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| author | Simon Josefsson <simon@josefsson.org> | 2011-04-24 10:30:21 +0200 |
|---|---|---|
| committer | Simon Josefsson <simon@josefsson.org> | 2011-04-24 11:00:17 +0200 |
| commit | 09ad4a8dfd18822961c5a8501467eab2a193f670 (patch) | |
| tree | 7625331295142f00828ac32a1fb4b5da0c9a142d | |
| parent | cc8b9e8b383fb49e03606255949a00143f0f89a2 (diff) | |
| download | libtasn1-09ad4a8dfd18822961c5a8501467eab2a193f670.tar.gz libtasn1-09ad4a8dfd18822961c5a8501467eab2a193f670.tar.bz2 libtasn1-09ad4a8dfd18822961c5a8501467eab2a193f670.zip | |
Update gnulib files and fix syntax-check warnings.
68 files changed, 1203 insertions, 2146 deletions
diff --git a/.x-sc_GPL_version b/.x-sc_GPL_version deleted file mode 100644 index 410a0b9..0000000 --- a/.x-sc_GPL_version +++ /dev/null @@ -1,2 +0,0 @@ -^lib/libtasn1.h -^m4/pkg.m4 diff --git a/.x-sc_program_name b/.x-sc_program_name deleted file mode 100644 index 1aa4fff..0000000 --- a/.x-sc_program_name +++ /dev/null @@ -1,2 +0,0 @@ -^examples/ -^tests/ diff --git a/.x-sc_prohibit_atoi_atof b/.x-sc_prohibit_atoi_atof deleted file mode 100644 index 71c17b3..0000000 --- a/.x-sc_prohibit_atoi_atof +++ /dev/null @@ -1,2 +0,0 @@ -^src/asn1Coding.c -^src/asn1Decoding.c diff --git a/.x-sc_prohibit_empty_lines_at_EOF b/.x-sc_prohibit_empty_lines_at_EOF deleted file mode 100644 index 6e1cd9c..0000000 --- a/.x-sc_prohibit_empty_lines_at_EOF +++ /dev/null @@ -1,3 +0,0 @@ -^COPYING.LIB -^doc/fdl-1.3.texi -^lib/ASN1.c diff --git a/.x-sc_space_tab b/.x-sc_space_tab deleted file mode 100644 index 07693ee..0000000 --- a/.x-sc_space_tab +++ /dev/null @@ -1,2 +0,0 @@ -^doc/cyclo/ -^lib/ASN1.c diff --git a/.x-sc_texinfo_acronym b/.x-sc_texinfo_acronym deleted file mode 100644 index 4ce290c..0000000 --- a/.x-sc_texinfo_acronym +++ /dev/null @@ -1 +0,0 @@ -^doc/fdl-1.3.texi diff --git a/.x-sc_trailing_blank b/.x-sc_trailing_blank deleted file mode 100644 index af79e08..0000000 --- a/.x-sc_trailing_blank +++ /dev/null @@ -1,6 +0,0 @@ -^COPYING.LIB -^ChangeLog -^doc/gdoc -^lib/ASN1.c -^m4/pkg.m4 -^windows/libtasn1.ncb diff --git a/.x-sc_useless_cpp_parens b/.x-sc_useless_cpp_parens deleted file mode 100644 index a25f758..0000000 --- a/.x-sc_useless_cpp_parens +++ /dev/null @@ -1 +0,0 @@ -^lib/ASN1.c diff --git a/COPYING.LIB b/COPYING.LIB index 8add30a..4362b49 100644 --- a/COPYING.LIB +++ b/COPYING.LIB @@ -1,8 +1,8 @@ - GNU LESSER GENERAL PUBLIC LICENSE - Version 2.1, February 1999 + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. - 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. @@ -10,7 +10,7 @@ as the successor of the GNU Library Public License, version 2, hence the version number 2.1.] - Preamble + Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public @@ -112,7 +112,7 @@ modification follow. Pay close attention to the difference between a former contains code derived from the library, whereas the latter must be combined with the library in order to run. - GNU LESSER GENERAL PUBLIC LICENSE + GNU LESSER GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License Agreement applies to any software library or other @@ -146,7 +146,7 @@ such a program is covered only if its contents constitute a work based on the Library (independent of the use of the Library in a tool for writing it). Whether that is true depends on what the Library does and what the program that uses the Library does. - + 1. You may copy and distribute verbatim copies of the Library's complete source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an @@ -432,7 +432,7 @@ decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. - NO WARRANTY + NO WARRANTY 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW. @@ -455,7 +455,7 @@ FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - END OF TERMS AND CONDITIONS + END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Libraries @@ -485,7 +485,7 @@ convey the exclusion of warranty; and each file should have at least the You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. @@ -500,5 +500,3 @@ necessary. Here is a sample; alter the names: Ty Coon, President of Vice That's all there is to it! - - @@ -12,9 +12,11 @@ about the project on the homepage: http://www.gnu.org/software/libtasn1/ +For any copyright year range specified as YYYY-ZZZZ in this package +note that the range specifies every single year in that closed interval. + ---------------------------------------------------------------------- -Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 -Free Software Foundation, Inc. +Copyright (C) 2002-2011 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. diff --git a/build-aux/arg-nonnull.h b/build-aux/arg-nonnull.h index 226d1a8..6c2f1e8 100644 --- a/build-aux/arg-nonnull.h +++ b/build-aux/arg-nonnull.h @@ -9,7 +9,7 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. + General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ diff --git a/build-aux/c++defs.h b/build-aux/c++defs.h index d521417..b6821a6 100644 --- a/build-aux/c++defs.h +++ b/build-aux/c++defs.h @@ -9,7 +9,7 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. + General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ diff --git a/build-aux/gendocs.sh b/build-aux/gendocs.sh index 34ef112..c8abd55 100755 --- a/build-aux/gendocs.sh +++ b/build-aux/gendocs.sh @@ -2,7 +2,7 @@ # gendocs.sh -- generate a GNU manual in many formats. This script is # mentioned in maintain.texi. See the help message below for usage details. -scriptversion=2010-11-29.11 +scriptversion=2011-04-08.14 # Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software # Foundation, Inc. @@ -305,10 +305,10 @@ if test -n "$docbook"; then docbook_xml_gz_size=`calcsize "$outdir/$PACKAGE-db.xml.gz"` mv $PACKAGE-db.xml "$outdir/" + split_html_db_dir=html_node_db cmd="${DOCBOOK2HTML} -o $split_html_db_dir \"${outdir}/$PACKAGE-db.xml\"" echo "Generating docbook HTML... ($cmd)" eval "$cmd" - split_html_db_dir=html_node_db ( cd ${split_html_db_dir} || exit 1 tar -czf "$abs_outdir/${PACKAGE}.html_node_db.tar.gz" -- *.html diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free index 01a6d3d..b8f5a26 100755 --- a/build-aux/useless-if-before-free +++ b/build-aux/useless-if-before-free @@ -2,11 +2,9 @@ eval '(exit $?0)' && eval 'exec perl -wST "$0" ${1+"$@"}' & eval 'exec perl -wST "$0" $argv:q' if 0; # Detect instances of "if (p) free (p);". -# Likewise for "if (p != NULL) free (p);". And with braces. -# Also detect "if (NULL != p) free (p);". -# And with 0 in place of NULL. +# Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces. -my $VERSION = '2009-04-16 15:57'; # UTC +my $VERSION = '2011-04-20 13:43'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook @@ -63,7 +61,7 @@ detect free-like functions named FOO and BAR. OPTIONS: - --list print only the name of each matching FILE (\0-terminated) + --list print only the name of each matching FILE (\\0-terminated) --name=N add name N to the list of \`free\'-like functions to detect; may be repeated @@ -134,7 +132,7 @@ sub is_NULL ($) while ($line =~ /\b(if\s*\(\s*([^)]+?)(?:\s*!=\s*([^)]+?))?\s*\) # 1 2 3 - (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)| + (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)\s*;| \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)\s*;\s*\}))/sxg) { my $all = $1; @@ -181,7 +179,7 @@ free=xfree git grep -l -z "$free *(" \ | xargs -0 useless-if-before-free -l --name="$free" \ | xargs -0 perl -0x3b -pi -e \ - 's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*(?:0|NULL))?\s*\)\s+('"$free"'\s*\((?:\s*\([^)]+\))?\s*\1\s*\))/$2/s' + 's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*(?:0|NULL))?\s*\)\s+('"$free"'\s*\((?:\s*\([^)]+\))?\s*\1\s*\)\s*;)/$2/s' # Use the following to remove redundant uses of kfree inside braces. # Note that -0777 puts perl in slurp-whole-file mode; diff --git a/build-aux/warn-on-use.h b/build-aux/warn-on-use.h index fdf250e..2cdeec3 100644 --- a/build-aux/warn-on-use.h +++ b/build-aux/warn-on-use.h @@ -9,7 +9,7 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. + General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ @@ -31,7 +31,14 @@ local-checks-to-skip = sc_prohibit_strcmp sc_prohibit_have_config_h \ sc_require_config_h sc_require_config_h_first \ sc_immutable_NEWS sc_prohibit_magic_number_exit \ sc_bindtextdomain -VC_LIST_ALWAYS_EXCLUDE_REGEX = ^(build-aux|gl|lib/gllib|lib/glm4)/.*$ +VC_LIST_ALWAYS_EXCLUDE_REGEX = ^(build-aux/|gl/|lib/gllib/|lib/glm4/|lib/ASN1\.c|m4/pkg.m4|doc/gdoc|windows/|doc/fdl-1.3.texi)$ + +# Explicit syntax-check exceptions. +exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = ^tests/TestIndef.p12$ +exclude_file_name_regexp--sc_GPL_version = ^lib/libtasn1.h$ +exclude_file_name_regexp--sc_program_name = ^tests/|examples/ +exclude_file_name_regexp--sc_prohibit_atoi_atof = ^src/asn1Coding.c|src/asn1Decoding.c$ +exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = ^tests/crlf.cer|tests/TestIndef.p12$ bootstrap-tools := autoconf,automake,libtool,bison gpg_key_ID = b565716f diff --git a/doc/gendocs_template b/doc/gendocs_template index ea9dc01..617f696 100644 --- a/doc/gendocs_template +++ b/doc/gendocs_template @@ -3,12 +3,6 @@ <!--#include virtual="/server/banner.html" --> <h2>%%TITLE%%</h2> -<!-- This document is in XML, and xhtml 1.0 --> -<!-- Please make sure to properly nest your tags --> -<!-- and ensure that your final document validates --> -<!-- consistent with W3C xhtml 1.0 and CSS standards --> -<!-- See validator.w3.org --> - <address>Free Software Foundation</address> <address>last updated %%DATE%%</address> @@ -75,29 +69,28 @@ this helps support FSF activities.</p> <p>(This page generated by the <a href="%%SCRIPTURL%%">%%SCRIPTNAME%% script</a>.)</p> -<!-- If needed, change the copyright block at the bottom. In general, --> -<!-- all pages on the GNU web server should have the section about --> -<!-- verbatim copying. Please do NOT remove this without talking --> -<!-- with the webmasters first. --> -<!-- Please make sure the copyright date is consistent with the document --> -<!-- and that it is like this "2001, 2002" not this "2001-2002." --> +<!-- If needed, change the copyright block at the bottom. In general, + all pages on the GNU web server should have the section about + verbatim copying. Please do NOT remove this without talking + with the webmasters first. + Please make sure the copyright date is consistent with the document + and that it is like this: "2001, 2002", not this: "2001-2002". --> </div><!-- for id="content", starts in the include above --> <!--#include virtual="/server/footer.html" --> <div id="footer"> -<p> -Please send FSF & GNU inquiries to +<p>Please send general FSF & GNU inquiries to <a href="mailto:gnu@gnu.org"><gnu@gnu.org></a>. There are also <a href="/contact/">other ways to contact</a> the FSF.<br /> Please send broken links and other corrections or suggestions to -<a href="mailto:%%EMAIL%%"><%%EMAIL%%></a>. -</p> +<a href="mailto:%%EMAIL%%"><%%EMAIL%%></a>.</p> -<p>Copyright © 2010, 2011 Free Software Foundation, Inc.</p> +<p>Copyright © 2011 Free Software Foundation, Inc.</p> -<p>Verbatim copying and distribution of this entire article is -permitted in any medium, provided this notice is preserved.</p> +<p>Verbatim copying and distribution of this entire article are +permitted worldwide, without royalty, in any medium, provided this +notice, and the copyright notice, are preserved.</p> </div> </div> diff --git a/doc/libtasn1.texi b/doc/libtasn1.texi index 591726c..9e5e1f0 100644 --- a/doc/libtasn1.texi +++ b/doc/libtasn1.texi @@ -15,8 +15,7 @@ This manual is for GNU Libtasn1 which is a library for Abstract Syntax Notation One (ASN.1) and Distinguish Encoding Rules (DER) manipulation. -Copyright @copyright{} 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, -2010, 2011 Free Software Foundation, Inc. +Copyright @copyright{} 2001-2011 Free Software Foundation, Inc. @quotation Permission is granted to copy, distribute and/or modify this document diff --git a/gl/Makefile.am b/gl/Makefile.am index 051b0ec..dcbc237 100644 --- a/gl/Makefile.am +++ b/gl/Makefile.am @@ -110,7 +110,7 @@ BUILT_SOURCES += $(GETOPT_H) # We need the following in order to create <getopt.h> when the system # doesn't have one that works with the given compiler. -getopt.h: getopt.in.h $(ARG_NONNULL_H) +getopt.h: getopt.in.h $(top_builddir)/config.status $(ARG_NONNULL_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \ @@ -207,7 +207,8 @@ BUILT_SOURCES += $(STDARG_H) # We need the following in order to create <stdarg.h> when the system # doesn't have one that works with the given compiler. -stdarg.h: stdarg.in.h +if GL_GENERATE_STDARG_H +stdarg.h: stdarg.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -217,6 +218,10 @@ stdarg.h: stdarg.in.h < $(srcdir)/stdarg.in.h; \ } > $@-t && \ mv $@-t $@ +else +stdarg.h: $(top_builddir)/config.status + rm -f $@ +endif MOSTLYCLEANFILES += stdarg.h stdarg.h-t EXTRA_DIST += stdarg.in.h @@ -229,7 +234,8 @@ BUILT_SOURCES += $(STDDEF_H) # We need the following in order to create <stddef.h> when the system # doesn't have one that works with the given compiler. -stddef.h: stddef.in.h +if GL_GENERATE_STDDEF_H +stddef.h: stddef.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -241,6 +247,10 @@ stddef.h: stddef.in.h < $(srcdir)/stddef.in.h; \ } > $@-t && \ mv $@-t $@ +else +stddef.h: $(top_builddir)/config.status + rm -f $@ +endif MOSTLYCLEANFILES += stddef.h stddef.h-t EXTRA_DIST += stddef.in.h @@ -253,7 +263,8 @@ BUILT_SOURCES += $(STDINT_H) # We need the following in order to create <stdint.h> when the system # doesn't have one that works with the given compiler. -stdint.h: stdint.in.h +if GL_GENERATE_STDINT_H +stdint.h: stdint.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ @@ -265,6 +276,7 @@ stdint.h: stdint.in.h -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ + -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ @@ -284,6 +296,10 @@ stdint.h: stdint.in.h < $(srcdir)/stdint.in.h; \ } > $@-t && \ mv $@-t $@ +else +stdint.h: $(top_builddir)/config.status + rm -f $@ +endif MOSTLYCLEANFILES += stdint.h stdint.h-t EXTRA_DIST += stdint.in.h @@ -296,7 +312,7 @@ BUILT_SOURCES += stdio.h # We need the following in order to create <stdio.h> when the system # doesn't have one that works with the given compiler. -stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -306,20 +322,27 @@ stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''GNULIB_DPRINTF''@|$(GNULIB_DPRINTF)|g' \ -e 's|@''GNULIB_FCLOSE''@|$(GNULIB_FCLOSE)|g' \ -e 's|@''GNULIB_FFLUSH''@|$(GNULIB_FFLUSH)|g' \ + -e 's|@''GNULIB_FGETC''@|$(GNULIB_FGETC)|g' \ + -e 's|@''GNULIB_FGETS''@|$(GNULIB_FGETS)|g' \ -e 's|@''GNULIB_FOPEN''@|$(GNULIB_FOPEN)|g' \ -e 's|@''GNULIB_FPRINTF''@|$(GNULIB_FPRINTF)|g' \ -e 's|@''GNULIB_FPRINTF_POSIX''@|$(GNULIB_FPRINTF_POSIX)|g' \ -e 's|@''GNULIB_FPURGE''@|$(GNULIB_FPURGE)|g' \ -e 's|@''GNULIB_FPUTC''@|$(GNULIB_FPUTC)|g' \ -e 's|@''GNULIB_FPUTS''@|$(GNULIB_FPUTS)|g' \ + -e 's|@''GNULIB_FREAD''@|$(GNULIB_FREAD)|g' \ -e 's|@''GNULIB_FREOPEN''@|$(GNULIB_FREOPEN)|g' \ + -e 's|@''GNULIB_FSCANF''@|$(GNULIB_FSCANF)|g' \ -e 's|@''GNULIB_FSEEK''@|$(GNULIB_FSEEK)|g' \ -e 's|@''GNULIB_FSEEKO''@|$(GNULIB_FSEEKO)|g' \ -e 's|@''GNULIB_FTELL''@|$(GNULIB_FTELL)|g' \ -e 's|@''GNULIB_FTELLO''@|$(GNULIB_FTELLO)|g' \ -e 's|@''GNULIB_FWRITE''@|$(GNULIB_FWRITE)|g' \ + -e 's|@''GNULIB_GETC''@|$(GNULIB_GETC)|g' \ + -e 's|@''GNULIB_GETCHAR''@|$(GNULIB_GETCHAR)|g' \ -e 's|@''GNULIB_GETDELIM''@|$(GNULIB_GETDELIM)|g' \ -e 's|@''GNULIB_GETLINE''@|$(GNULIB_GETLINE)|g' \ + -e 's|@''GNULIB_GETS''@|$(GNULIB_GETS)|g' \ -e 's|@''GNULIB_OBSTACK_PRINTF''@|$(GNULIB_OBSTACK_PRINTF)|g' \ -e 's|@''GNULIB_OBSTACK_PRINTF_POSIX''@|$(GNULIB_OBSTACK_PRINTF_POSIX)|g' \ -e 's|@''GNULIB_PERROR''@|$(GNULIB_PERROR)|g' \ @@ -332,14 +355,18 @@ stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''GNULIB_REMOVE''@|$(GNULIB_REMOVE)|g' \ -e 's|@''GNULIB_RENAME''@|$(GNULIB_RENAME)|g' \ -e 's|@''GNULIB_RENAMEAT''@|$(GNULIB_RENAMEAT)|g' \ + -e 's|@''GNULIB_SCANF''@|$(GNULIB_SCANF)|g' \ -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \ -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_STDIO_H_NONBLOCKING''@|$(GNULIB_STDIO_H_NONBLOCKING)|g' \ -e 's|@''GNULIB_STDIO_H_SIGPIPE''@|$(GNULIB_STDIO_H_SIGPIPE)|g' \ -e 's|@''GNULIB_TMPFILE''@|$(GNULIB_TMPFILE)|g' \ -e 's|@''GNULIB_VASPRINTF''@|$(GNULIB_VASPRINTF)|g' \ -e 's|@''GNULIB_VDPRINTF''@|$(GNULIB_VDPRINTF)|g' \ -e 's|@''GNULIB_VFPRINTF''@|$(GNULIB_VFPRINTF)|g' \ -e 's|@''GNULIB_VFPRINTF_POSIX''@|$(GNULIB_VFPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_VFSCANF''@|$(GNULIB_VFSCANF)|g' \ + -e 's|@''GNULIB_VSCANF''@|$(GNULIB_VSCANF)|g' \ -e 's|@''GNULIB_VPRINTF''@|$(GNULIB_VPRINTF)|g' \ -e 's|@''GNULIB_VPRINTF_POSIX''@|$(GNULIB_VPRINTF_POSIX)|g' \ -e 's|@''GNULIB_VSNPRINTF''@|$(GNULIB_VSNPRINTF)|g' \ @@ -381,6 +408,7 @@ stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ + -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ @@ -397,9 +425,7 @@ stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) mv $@-t $@ MOSTLYCLEANFILES += stdio.h stdio.h-t -EXTRA_DIST += stdio-write.c stdio.in.h - -EXTRA_libgnu_la_SOURCES += stdio-write.c +EXTRA_DIST += stdio.in.h ## end gnulib module stdio @@ -409,7 +435,7 @@ BUILT_SOURCES += stdlib.h # We need the following in order to create <stdlib.h> when the system # doesn't have one that works with the given compiler. -stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -424,6 +450,7 @@ stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \ -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \ -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \ + -e 's|@''GNULIB_MBTOWC''@|$(GNULIB_MBTOWC)|g' \ -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \ -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \ -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \ @@ -442,7 +469,9 @@ stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''GNULIB_SYSTEM_POSIX''@|$(GNULIB_SYSTEM_POSIX)|g' \ -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \ -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \ - -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ + -e 's|@''GNULIB_WCTOMB''@|$(GNULIB_WCTOMB)|g' \ + < $(srcdir)/stdlib.in.h | \ + sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ @@ -469,6 +498,7 @@ stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ + -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ @@ -476,10 +506,10 @@ stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ + -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ - -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ - < $(srcdir)/stdlib.in.h; \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += stdlib.h stdlib.h-t @@ -494,7 +524,7 @@ BUILT_SOURCES += sys/stat.h # We need the following in order to create <sys/stat.h> when the system # has one that is incomplete. -sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -553,7 +583,7 @@ BUILT_SOURCES += time.h # We need the following in order to create <time.h> when the system # doesn't have one that works with the given compiler. -time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -594,7 +624,7 @@ BUILT_SOURCES += unistd.h # We need the following in order to create an empty placeholder for # <unistd.h> when the system doesn't have one. -unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ @@ -630,6 +660,7 @@ unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''GNULIB_PIPE2''@|$(GNULIB_PIPE2)|g' \ -e 's|@''GNULIB_PREAD''@|$(GNULIB_PREAD)|g' \ -e 's|@''GNULIB_PWRITE''@|$(GNULIB_PWRITE)|g' \ + -e 's|@''GNULIB_READ''@|$(GNULIB_READ)|g' \ -e 's|@''GNULIB_READLINK''@|$(GNULIB_READLINK)|g' \ -e 's|@''GNULIB_READLINKAT''@|$(GNULIB_READLINKAT)|g' \ -e 's|@''GNULIB_RMDIR''@|$(GNULIB_RMDIR)|g' \ @@ -638,6 +669,7 @@ unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''GNULIB_SYMLINKAT''@|$(GNULIB_SYMLINKAT)|g' \ -e 's|@''GNULIB_TTYNAME_R''@|$(GNULIB_TTYNAME_R)|g' \ -e 's|@''GNULIB_UNISTD_H_GETOPT''@|$(GNULIB_UNISTD_H_GETOPT)|g' \ + -e 's|@''GNULIB_UNISTD_H_NONBLOCKING''@|$(GNULIB_UNISTD_H_NONBLOCKING)|g' \ -e 's|@''GNULIB_UNISTD_H_SIGPIPE''@|$(GNULIB_UNISTD_H_SIGPIPE)|g' \ -e 's|@''GNULIB_UNLINK''@|$(GNULIB_UNLINK)|g' \ -e 's|@''GNULIB_UNLINKAT''@|$(GNULIB_UNLINKAT)|g' \ @@ -681,7 +713,8 @@ unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ - -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ + | \ + sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ @@ -697,6 +730,7 @@ unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ + -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ @@ -771,68 +805,6 @@ EXTRA_DIST += $(top_srcdir)/build-aux/warn-on-use.h ## end gnulib module warn-on-use -## begin gnulib module wchar - -BUILT_SOURCES += wchar.h - -# We need the following in order to create <wchar.h> when the system -# version does not work standalone. -wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) - $(AM_V_GEN)rm -f $@-t $@ && \ - { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ - sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ - -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ - -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ - -e 's|@''GNULIB_BTOWC''@|$(GNULIB_BTOWC)|g' \ - -e 's|@''GNULIB_WCTOB''@|$(GNULIB_WCTOB)|g' \ - -e 's|@''GNULIB_MBSINIT''@|$(GNULIB_MBSINIT)|g' \ - -e 's|@''GNULIB_MBRTOWC''@|$(GNULIB_MBRTOWC)|g' \ - -e 's|@''GNULIB_MBRLEN''@|$(GNULIB_MBRLEN)|g' \ - -e 's|@''GNULIB_MBSRTOWCS''@|$(GNULIB_MBSRTOWCS)|g' \ - -e 's|@''GNULIB_MBSNRTOWCS''@|$(GNULIB_MBSNRTOWCS)|g' \ - -e 's|@''GNULIB_WCRTOMB''@|$(GNULIB_WCRTOMB)|g' \ - -e 's|@''GNULIB_WCSRTOMBS''@|$(GNULIB_WCSRTOMBS)|g' \ - -e 's|@''GNULIB_WCSNRTOMBS''@|$(GNULIB_WCSNRTOMBS)|g' \ - -e 's|@''GNULIB_WCWIDTH''@|$(GNULIB_WCWIDTH)|g' \ - -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ - -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ - -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ - -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ - -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ - -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ - -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ - -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ - -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ - -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ - -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ - -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ - -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ - -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ - -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ - -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ - -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ - -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ - -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ - -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ - -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ - -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ - -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ - -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ - -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ - -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ - -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ - < $(srcdir)/wchar.in.h; \ - } > $@-t && \ - mv $@-t $@ -MOSTLYCLEANFILES += wchar.h wchar.h-t - -EXTRA_DIST += wchar.in.h - -## end gnulib module wchar - mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ diff --git a/gl/dummy.c b/gl/dummy.c deleted file mode 100644 index a6d479a..0000000 --- a/gl/dummy.c +++ /dev/null @@ -1,30 +0,0 @@ -/* A dummy file, to prevent empty libraries from breaking builds. - Copyright (C) 2004, 2010 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - USA. */ - -/* Some systems, reportedly OpenBSD and Mac OS X, refuse to create - libraries without any object files. You might get an error like: - - > ar cru .libs/libgl.a - > ar: no archive members specified - - Compiling this file, and adding its object file to the library, will - prevent the library from being empty. */ - -/* This declaration is solely to ensure that after preprocessing - this file is never empty. */ -typedef int dummy; diff --git a/gl/getopt.in.h b/gl/getopt.in.h index 9b0a9a5..82e2937 100644 --- a/gl/getopt.in.h +++ b/gl/getopt.in.h @@ -181,6 +181,7 @@ extern int optopt; one). For long options that have a zero `flag' field, `getopt' returns the contents of the `val' field. */ +# if !GNULIB_defined_struct_option struct option { const char *name; @@ -190,6 +191,8 @@ struct option int *flag; int val; }; +# define GNULIB_defined_struct_option 1 +# endif /* Names for the values of the `has_arg' field of `struct option'. */ diff --git a/gl/getopt_int.h b/gl/getopt_int.h index 7a01a6a..9f0c713 100644 --- a/gl/getopt_int.h +++ b/gl/getopt_int.h @@ -108,7 +108,7 @@ struct _getopt_data #if defined _LIBC && defined USE_NONOPTION_FLAGS int __nonoption_flags_max_len; int __nonoption_flags_len; -# endif +#endif }; /* The initializer is necessary to set OPTIND and OPTERR to their diff --git a/gl/gettext.h b/gl/gettext.h index eb74aec..458e332 100644 --- a/gl/gettext.h +++ b/gl/gettext.h @@ -93,6 +93,12 @@ #endif +/* Prefer gnulib's setlocale override over libintl's setlocale override. */ +#ifdef GNULIB_defined_setlocale +# undef setlocale +# define setlocale rpl_setlocale +#endif + /* A pseudo function call that serves as a marker for the automated extraction of messages, but does not call gettext(). The run-time translation is done at a different place in the code. diff --git a/gl/m4/asm-underscore.m4 b/gl/m4/asm-underscore.m4 deleted file mode 100644 index 15c89cc..0000000 --- a/gl/m4/asm-underscore.m4 +++ /dev/null @@ -1,48 +0,0 @@ -# asm-underscore.m4 serial 1 -dnl Copyright (C) 2010-2011 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Bruno Haible. Based on as-underscore.m4 in GNU clisp. - -# gl_ASM_SYMBOL_PREFIX -# Tests for the prefix of C symbols at the assembly language level and the -# linker level. This prefix is either an underscore or empty. Defines the -# C macro USER_LABEL_PREFIX to this prefix, and sets ASM_SYMBOL_PREFIX to -# a stringified variant of this prefix. - -AC_DEFUN([gl_ASM_SYMBOL_PREFIX], -[ - dnl We don't use GCC's __USER_LABEL_PREFIX__ here, because - dnl 1. It works only for GCC. - dnl 2. It is incorrectly defined on some platforms, in some GCC versions. - AC_CACHE_CHECK( - [whether C symbols are prefixed with underscore at the linker level], - [gl_cv_prog_as_underscore], - [cat > conftest.c <<EOF -#ifdef __cplusplus -extern "C" int foo (void); -#endif -int foo(void) { return 0; } -EOF - # Look for the assembly language name in the .s file. - AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS -S conftest.c) >/dev/null 2>&1 - if grep _foo conftest.s >/dev/null ; then - gl_cv_prog_as_underscore=yes - else - gl_cv_prog_as_underscore=no - fi - rm -f conftest* - ]) - if test $gl_cv_prog_as_underscore = yes; then - USER_LABEL_PREFIX=_ - else - USER_LABEL_PREFIX= - fi - AC_DEFINE_UNQUOTED([USER_LABEL_PREFIX], [$USER_LABEL_PREFIX], - [Define to the prefix of C symbols at the assembler and linker level, - either an underscore or empty.]) - ASM_SYMBOL_PREFIX='"'${USER_LABEL_PREFIX}'"' - AC_SUBST([ASM_SYMBOL_PREFIX]) -]) diff --git a/gl/m4/fseeko.m4 b/gl/m4/fseeko.m4 new file mode 100644 index 0000000..76507d1 --- /dev/null +++ b/gl/m4/fseeko.m4 @@ -0,0 +1,75 @@ +# fseeko.m4 serial 11 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_FSEEKO], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_REQUIRE([gl_HAVE_FSEEKO]) + AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) + + AC_CHECK_DECLS_ONCE([fseeko]) + if test $ac_cv_have_decl_fseeko = no; then + HAVE_DECL_FSEEKO=0 + fi + + if test $gl_cv_func_fseeko = no; then + HAVE_FSEEKO=0 + gl_REPLACE_FSEEKO + else + if test $gl_cv_var_stdin_large_offset = no; then + gl_REPLACE_FSEEKO + fi + fi +]) + +dnl Tests whether fseeko is available. +dnl Result is gl_cv_func_fseeko. +AC_DEFUN([gl_HAVE_FSEEKO], +[ + AC_REQUIRE([AC_PROG_CC]) + + dnl Persuade glibc <stdio.h> to declare fseeko(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko], + [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> +]], [fseeko (stdin, 0, 0);])], + [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no]) + ]) +]) + +AC_DEFUN([gl_REPLACE_FSEEKO], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_REQUIRE([gl_HAVE_FSEEKO]) + if test $gl_cv_func_fseeko = yes; then + REPLACE_FSEEKO=1 + fi + AC_LIBOBJ([fseeko]) + dnl If we are also using the fseek module, then fseek needs replacing, too. + m4_ifdef([gl_REPLACE_FSEEK], [gl_REPLACE_FSEEK]) +]) + +dnl Code shared by fseeko and ftello. Determine if large files are supported, +dnl but stdin does not start as a large file by default. +AC_DEFUN([gl_STDIN_LARGE_OFFSET], + [ + AC_CACHE_CHECK([whether stdin defaults to large file offsets], + [gl_cv_var_stdin_large_offset], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], +[[#if defined __SL64 && defined __SCLE /* cygwin */ + /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making + fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and + it is easier to do a version check than building a runtime test. */ +# include <cygwin/version.h> +# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) + choke me +# endif +#endif]])], + [gl_cv_var_stdin_large_offset=yes], + [gl_cv_var_stdin_large_offset=no])]) +]) diff --git a/gl/m4/getopt.m4 b/gl/m4/getopt.m4 index 793ab78..035a530 100644 --- a/gl/m4/getopt.m4 +++ b/gl/m4/getopt.m4 @@ -1,4 +1,4 @@ -# getopt.m4 serial 32 +# getopt.m4 serial 34 dnl Copyright (C) 2002-2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -56,7 +56,6 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) gl_CHECK_NEXT_HEADERS([getopt.h]) - AC_CHECK_HEADERS_ONCE([getopt.h]) if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else @@ -76,20 +75,6 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes]) fi - dnl BSD getopt_long uses an incompatible method to reset option processing. - dnl Existence of the variable, in and of itself, is not a reason to replace - dnl getopt, but knowledge of the variable is needed to determine how to - dnl reset and whether a reset reparses the environment. - dnl Solaris supports neither optreset nor optind=0, but keeps no state that - dnl needs a reset beyond setting optind=1; detect Solaris by getopt_clip. - if test -z "$gl_replace_getopt"; then - AC_CHECK_DECLS([optreset], [], - [AC_CHECK_DECLS([getopt_clip], [], [], - [[#include <getopt.h>]]) - ], - [[#include <getopt.h>]]) - fi - dnl mingw's getopt (in libmingwex.a) does weird things when the options dnl strings starts with '+' and it's not the first call. Some internal state dnl is left over from earlier calls, and neither setting optind = 0 nor @@ -103,18 +88,34 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], AC_CACHE_CHECK([whether getopt is POSIX compatible], [gl_cv_func_getopt_posix], [ + dnl BSD getopt_long uses an incompatible method to reset + dnl option processing. Existence of the variable, in and of + dnl itself, is not a reason to replace getopt, but knowledge + dnl of the variable is needed to determine how to reset and + dnl whether a reset reparses the environment. Solaris + dnl supports neither optreset nor optind=0, but keeps no state + dnl that needs a reset beyond setting optind=1; detect Solaris + dnl by getopt_clip. + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <unistd.h>]], + [[int *p = &optreset; return optreset;]])], + [gl_optind_min=1], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <getopt.h>]], + [[return !getopt_clip;]])], + [gl_optind_min=1], + [gl_optind_min=0])]) + dnl This test fails on mingw and succeeds on many other platforms. + gl_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min" AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <unistd.h> #include <stdlib.h> #include <string.h> -#if !HAVE_DECL_OPTRESET && !HAVE_DECL_GETOPT_CLIP -# define OPTIND_MIN 0 -#else -# define OPTIND_MIN 1 -#endif - int main () { @@ -202,6 +203,7 @@ main () *) gl_cv_func_getopt_posix="guessing yes";; esac ]) + CPPFLAGS=$gl_save_CPPFLAGS ]) case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; diff --git a/gl/m4/gnulib-common.m4 b/gl/m4/gnulib-common.m4 index 1a1794c..c4d7a20 100644 --- a/gl/m4/gnulib-common.m4 +++ b/gl/m4/gnulib-common.m4 @@ -1,4 +1,4 @@ -# gnulib-common.m4 serial 21 +# gnulib-common.m4 serial 24 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -102,6 +102,27 @@ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [Define to 1 when the gnulib module $1 should be tested.]) ]) +# gl_ASSERT_NO_GNULIB_POSIXCHECK +# asserts that there will never be a need to #define GNULIB_POSIXCHECK. +# and thereby enables an optimization of configure and config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], +[ + dnl Override gl_WARN_ON_USE_PREPARE. + dnl But hide this definition from 'aclocal'. + AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) +]) + +# gl_ASSERT_NO_GNULIB_TESTS +# asserts that there will be no gnulib tests in the scope of the configure.ac +# and thereby enables an optimization of config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], +[ + dnl Override gl_MODULE_INDICATOR_FOR_TESTS. + AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) +]) + # Test whether <features.h> exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4 index 0820aa9..1811b04 100644 --- a/gl/m4/gnulib-comp.m4 +++ b/gl/m4/gnulib-comp.m4 @@ -71,7 +71,6 @@ AC_DEFUN([gl_EARLY], # Code from module version-etc-fsf: # Code from module warn-on-use: # Code from module warnings: - # Code from module wchar: ]) # This macro should be invoked from ./configure.ac, in the section @@ -167,8 +166,6 @@ AC_DEFUN([gl_INIT], # Code from module warn-on-use: # Code from module warnings: AC_SUBST([WARN_CFLAGS]) - # Code from module wchar: - gl_WCHAR_H # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || @@ -334,7 +331,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/stddef.in.h lib/stdint.in.h lib/stdio-impl.h - lib/stdio-write.c lib/stdio.in.h lib/stdlib.in.h lib/sys_stat.in.h @@ -343,11 +339,10 @@ AC_DEFUN([gl_FILE_LIST], [ lib/version-etc-fsf.c lib/version-etc.c lib/version-etc.h - lib/wchar.in.h m4/00gnulib.m4 - m4/asm-underscore.m4 m4/autobuild.m4 m4/extensions.m4 + m4/fseeko.m4 m4/ftello.m4 m4/getopt.m4 m4/gnulib-common.m4 @@ -371,9 +366,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/version-etc.m4 m4/warn-on-use.m4 m4/warnings.m4 - m4/wchar_h.m4 m4/wchar_t.m4 - m4/wint_t.m4 top/GNUmakefile top/maint.mk ]) diff --git a/gl/m4/include_next.m4 b/gl/m4/include_next.m4 index ed05e1d..b3c7849 100644 --- a/gl/m4/include_next.m4 +++ b/gl/m4/include_next.m4 @@ -1,4 +1,4 @@ -# include_next.m4 serial 16 +# include_next.m4 serial 18 dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -147,11 +147,33 @@ choke me # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. +# +# This macro also checks whether each header exists, by invoking +# AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ + gl_NEXT_HEADERS_INTERNAL([$1], [check]) +]) + +# gl_NEXT_HEADERS(HEADER1 HEADER2 ...) +# ------------------------------------ +# Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. +# This is suitable for headers like <stddef.h> that are standardized by C89 +# and therefore can be assumed to exist. +AC_DEFUN([gl_NEXT_HEADERS], +[ + gl_NEXT_HEADERS_INTERNAL([$1], [assume]) +]) + +# The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. +AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], +[ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_HEADERS_ONCE([$1]) + + m4_if([$2], [check], + [AC_CHECK_HEADERS_ONCE([$1]) + ]) m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], @@ -162,39 +184,44 @@ AC_DEFUN([gl_CHECK_NEXT_HEADERS], AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_next_header]), - [AS_VAR_PUSHDEF([gl_header_exists], - [ac_cv_header_]m4_defn([gl_HEADER_NAME])) - if test AS_VAR_GET(gl_header_exists) = yes; then - AC_LANG_CONFTEST( - [AC_LANG_SOURCE( - [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] - )]) - dnl AIX "xlc -E" and "cc -E" omit #line directives for header files - dnl that contain only a #include of other header files and no - dnl non-comment tokens of their own. This leads to a failure to - dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h> - dnl and others. The workaround is to force preservation of comments - dnl through option -C. This ensures all necessary #line directives - dnl are present. GCC supports option -C as well. - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - dnl eval is necessary to expand gl_absname_cpp. - dnl Ultrix and Pyramid sh refuse to redirect output of eval, - dnl so use subshell. - AS_VAR_SET([gl_next_header], - ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ - s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"']) - else - AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) - fi - AS_VAR_POPDEF([gl_header_exists])]) + [m4_if([$2], [check], + [AS_VAR_PUSHDEF([gl_header_exists], + [ac_cv_header_]m4_defn([gl_HEADER_NAME])) + if test AS_VAR_GET(gl_header_exists) = yes; then + AS_VAR_POPDEF([gl_header_exists]) + ]) + AC_LANG_CONFTEST( + [AC_LANG_SOURCE( + [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] + )]) + dnl AIX "xlc -E" and "cc -E" omit #line directives for header + dnl files that contain only a #include of other header files and + dnl no non-comment tokens of their own. This leads to a failure + dnl to detect the absolute name of <dirent.h>, <signal.h>, + dnl <poll.h> and others. The workaround is to force preservation + dnl of comments through option -C. This ensures all necessary + dnl #line directives are present. GCC supports option -C as well. + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + dnl eval is necessary to expand gl_absname_cpp. + dnl Ultrix and Pyramid sh refuse to redirect output of eval, + dnl so use subshell. + AS_VAR_SET([gl_next_header], + ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | + sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ + s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"']) + m4_if([$2], [check], + [else + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + fi + ]) + ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), diff --git a/gl/m4/longlong.m4 b/gl/m4/longlong.m4 index a4d95aa..aed816c 100644 --- a/gl/m4/longlong.m4 +++ b/gl/m4/longlong.m4 @@ -1,4 +1,4 @@ -# longlong.m4 serial 14 +# longlong.m4 serial 16 dnl Copyright (C) 1999-2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,8 +7,8 @@ dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_LONG_LONG_INT if 'long long int' works. -# This fixes a bug in Autoconf 2.61, but can be removed once we -# assume 2.62 everywhere. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. # Note: If the type 'long long int' exists but is only 32 bits large # (as on some very old compilers), HAVE_LONG_LONG_INT will not be @@ -16,35 +16,39 @@ dnl From Paul Eggert. AC_DEFUN([AC_TYPE_LONG_LONG_INT], [ + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], - [AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [dnl This catches a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. - dnl If cross compiling, assume the bug isn't important, since - dnl nobody cross compiles for this platform as far as we know. - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[@%:@include <limits.h> - @%:@ifndef LLONG_MAX - @%:@ define HALF \ - (1LL << (sizeof (long long int) * CHAR_BIT - 2)) - @%:@ define LLONG_MAX (HALF - 1 + HALF) - @%:@endif]], - [[long long int n = 1; - int i; - for (i = 0; ; i++) - { - long long int m = n << i; - if (m >> i != n) - return 1; - if (LLONG_MAX / 2 < m) - break; - } - return 0;]])], - [ac_cv_type_long_long_int=yes], - [ac_cv_type_long_long_int=no], - [ac_cv_type_long_long_int=yes])], - [ac_cv_type_long_long_int=no])]) + [ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. + dnl If cross compiling, assume the bug is not important, since + dnl nobody cross compiles for this platform as far as we know. + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[@%:@include <limits.h> + @%:@ifndef LLONG_MAX + @%:@ define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + @%:@ define LLONG_MAX (HALF - 1 + HALF) + @%:@endif]], + [[long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0;]])], + [], + [ac_cv_type_long_long_int=no], + [:]) + fi + fi]) if test $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type `long long int'.]) @@ -52,8 +56,8 @@ AC_DEFUN([AC_TYPE_LONG_LONG_INT], ]) # Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. -# This fixes a bug in Autoconf 2.61, but can be removed once we -# assume 2.62 everywhere. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. # Note: If the type 'unsigned long long int' exists but is only 32 bits # large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT @@ -64,10 +68,13 @@ AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], - [AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [ac_cv_type_unsigned_long_long_int=yes], - [ac_cv_type_unsigned_long_long_int=no])]) + [ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + AC_LINK_IFELSE( + [_AC_TYPE_LONG_LONG_SNIPPET], + [], + [ac_cv_type_unsigned_long_long_int=no]) + fi]) if test $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type `unsigned long long int'.]) diff --git a/gl/m4/multiarch.m4 b/gl/m4/multiarch.m4 index 47e3e63..691d892 100644 --- a/gl/m4/multiarch.m4 +++ b/gl/m4/multiarch.m4 @@ -1,4 +1,4 @@ -# multiarch.m4 serial 5 +# multiarch.m4 serial 6 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -16,8 +16,7 @@ dnl with or without modifications, as long as this notice is preserved. # CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CPP="gcc -E" CXXCPP="g++ -E" # -# Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the -# beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly. +# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. AC_DEFUN_ONCE([gl_MULTIARCH], [ @@ -55,8 +54,6 @@ AC_DEFUN_ONCE([gl_MULTIARCH], done ]) if test $gl_cv_c_multiarch = yes; then - AC_DEFINE([AA_APPLE_UNIVERSAL_BUILD], [1], - [Define if the compiler is building for multiple architectures of Apple platforms at once.]) APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 diff --git a/gl/m4/stdarg.m4 b/gl/m4/stdarg.m4 index 02d73be..5705de9 100644 --- a/gl/m4/stdarg.m4 +++ b/gl/m4/stdarg.m4 @@ -1,4 +1,4 @@ -# stdarg.m4 serial 4 +# stdarg.m4 serial 6 dnl Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,8 +9,8 @@ dnl Provide a working va_copy in combination with <stdarg.h>. AC_DEFUN([gl_STDARG_H], [ - STDARG_H=''; AC_SUBST([STDARG_H]) - NEXT_STDARG_H='<stdarg.h>'; AC_SUBST([NEXT_STDARG_H]) + STDARG_H='' + NEXT_STDARG_H='<stdarg.h>' AC_MSG_CHECKING([for va_copy]) AC_CACHE_VAL([gl_cv_func_va_copy], [ AC_COMPILE_IFELSE( @@ -41,7 +41,7 @@ void (*func) (va_list, va_list) = va_copy; if test $gl_aixcc = yes; then dnl Provide a substitute <stdarg.h> file. STDARG_H=stdarg.h - gl_CHECK_NEXT_HEADERS([stdarg.h]) + gl_NEXT_HEADERS([stdarg.h]) dnl Fallback for the case when <stdarg.h> contains only macro definitions. if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' @@ -72,4 +72,7 @@ error, bail out fi fi fi + AC_SUBST([STDARG_H]) + AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) + AC_SUBST([NEXT_STDARG_H]) ]) diff --git a/gl/m4/stddef_h.m4 b/gl/m4/stddef_h.m4 index 3a5ecc5..1ae2344 100644 --- a/gl/m4/stddef_h.m4 +++ b/gl/m4/stddef_h.m4 @@ -1,5 +1,5 @@ dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues. -# stddef_h.m4 serial 2 +# stddef_h.m4 serial 4 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,6 +9,7 @@ AC_DEFUN([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) + STDDEF_H= if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h @@ -24,8 +25,10 @@ AC_DEFUN([gl_STDDEF_H], REPLACE_NULL=1 STDDEF_H=stddef.h fi + AC_SUBST([STDDEF_H]) + AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) if test -n "$STDDEF_H"; then - gl_CHECK_NEXT_HEADERS([stddef.h]) + gl_NEXT_HEADERS([stddef.h]) fi ]) @@ -41,5 +44,4 @@ AC_DEFUN([gl_STDDEF_H_DEFAULTS], dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) - STDDEF_H=''; AC_SUBST([STDDEF_H]) ]) diff --git a/gl/m4/stdint.m4 b/gl/m4/stdint.m4 index 43e1f70..dff37fe 100644 --- a/gl/m4/stdint.m4 +++ b/gl/m4/stdint.m4 @@ -1,4 +1,4 @@ -# stdint.m4 serial 36 +# stdint.m4 serial 40 dnl Copyright (C) 2001-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -27,6 +27,15 @@ AC_DEFUN([gl_STDINT_H], fi AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) + dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does. + AC_CHECK_HEADERS_ONCE([wchar.h]) + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + AC_SUBST([HAVE_WCHAR_H]) + dnl Check for <inttypes.h>. dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. if test $ac_cv_header_inttypes_h = yes; then @@ -145,9 +154,11 @@ uintmax_t j = UINTMAX_MAX; #include <limits.h> /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) @@ -290,14 +301,11 @@ static const char *macro_values[] = fi AC_SUBST([HAVE_SYS_BITYPES_H]) - dnl Check for <wchar.h> (missing in Linux uClibc when built without wide - dnl character support). - AC_CHECK_HEADERS_ONCE([wchar.h]) - gl_STDINT_TYPE_PROPERTIES STDINT_H=stdint.h fi AC_SUBST([STDINT_H]) + AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) ]) dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) diff --git a/gl/m4/stdio_h.m4 b/gl/m4/stdio_h.m4 index 945a93a..8b013c2 100644 --- a/gl/m4/stdio_h.m4 +++ b/gl/m4/stdio_h.m4 @@ -1,4 +1,4 @@ -# stdio_h.m4 serial 32 +# stdio_h.m4 serial 36 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,8 +8,33 @@ AC_DEFUN([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_C_INLINE]) - AC_REQUIRE([gl_ASM_SYMBOL_PREFIX]) - gl_CHECK_NEXT_HEADERS([stdio.h]) + gl_NEXT_HEADERS([stdio.h]) + + dnl No need to create extra modules for these functions. Everyone who uses + dnl <stdio.h> likely needs them. + GNULIB_FSCANF=1 + GNULIB_SCANF=1 + GNULIB_VFSCANF=1 + GNULIB_VSCANF=1 + GNULIB_FGETC=1 + GNULIB_GETC=1 + GNULIB_GETCHAR=1 + GNULIB_FGETS=1 + GNULIB_GETS=1 + GNULIB_FREAD=1 + dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" + dnl "expected source file, required through AC_LIBSOURCES, not found". It is + dnl also an optimization, to avoid performing a configure check whose result + dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING + dnl or GNULIB_NONBLOCKING redundant. + m4_ifdef([gl_NONBLOCKING_IO], [ + gl_NONBLOCKING_IO + if test $gl_cv_have_nonblocking != yes; then + REPLACE_STDIO_READ_FUNCS=1 + AC_LIBOBJ([stdio-read]) + fi + ]) + dnl No need to create extra modules for these functions. Everyone who uses dnl <stdio.h> likely needs them. GNULIB_FPRINTF=1 @@ -22,9 +47,11 @@ AC_DEFUN([gl_STDIO_H], GNULIB_FPUTS=1 GNULIB_PUTS=1 GNULIB_FWRITE=1 - dnl This ifdef is just an optimization, to avoid performing a configure - dnl check whose result is not used. It does not make the test of - dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant. + dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" + dnl "expected source file, required through AC_LIBSOURCES, not found". It is + dnl also an optimization, to avoid performing a configure check whose result + dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or + dnl GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then @@ -32,6 +59,18 @@ AC_DEFUN([gl_STDIO_H], AC_LIBOBJ([stdio-write]) fi ]) + dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" + dnl "expected source file, required through AC_LIBSOURCES, not found". It is + dnl also an optimization, to avoid performing a configure check whose result + dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING + dnl or GNULIB_NONBLOCKING redundant. + m4_ifdef([gl_NONBLOCKING_IO], [ + gl_NONBLOCKING_IO + if test $gl_cv_have_nonblocking != yes; then + REPLACE_STDIO_WRITE_FUNCS=1 + AC_LIBOBJ([stdio-write]) + fi + ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not @@ -55,20 +94,27 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) + GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) + GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) + GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) + GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) + GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) + GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) + GNULIB_GETS=0; AC_SUBST([GNULIB_GETS]) GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) @@ -81,11 +127,15 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) + GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) + GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) + GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) + GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) @@ -130,6 +180,7 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) + REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) @@ -139,23 +190,3 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) - -dnl Code shared by fseeko and ftello. Determine if large files are supported, -dnl but stdin does not start as a large file by default. -AC_DEFUN([gl_STDIN_LARGE_OFFSET], - [ - AC_CACHE_CHECK([whether stdin defaults to large file offsets], - [gl_cv_var_stdin_large_offset], - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], -[[#if defined __SL64 && defined __SCLE /* cygwin */ - /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making - fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and - it is easier to do a version check than building a runtime test. */ -# include <cygwin/version.h> -# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) - choke me -# endif -#endif]])], - [gl_cv_var_stdin_large_offset=yes], - [gl_cv_var_stdin_large_offset=no])]) -]) diff --git a/gl/m4/stdlib_h.m4 b/gl/m4/stdlib_h.m4 index e7ed4a9..25fdada 100644 --- a/gl/m4/stdlib_h.m4 +++ b/gl/m4/stdlib_h.m4 @@ -1,4 +1,4 @@ -# stdlib_h.m4 serial 33 +# stdlib_h.m4 serial 37 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,21 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - gl_CHECK_NEXT_HEADERS([stdlib.h]) - AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT]) - if test $ac_cv_header_random_h = yes; then - HAVE_RANDOM_H=1 - else - HAVE_RANDOM_H=0 - fi - AC_SUBST([HAVE_RANDOM_H]) - AC_CHECK_TYPES([struct random_data], - [], [HAVE_STRUCT_RANDOM_DATA=0], - [[#include <stdlib.h> - #if HAVE_RANDOM_H - # include <random.h> - #endif - ]]) + gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not @@ -58,6 +44,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) + GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) @@ -76,6 +63,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) + GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) @@ -89,6 +77,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) + HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) @@ -104,6 +93,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) + REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) @@ -111,4 +101,5 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) + REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) diff --git a/gl/m4/time_h.m4 b/gl/m4/time_h.m4 index dc601c5..615da1c 100644 --- a/gl/m4/time_h.m4 +++ b/gl/m4/time_h.m4 @@ -2,7 +2,7 @@ # Copyright (C) 2000-2001, 2003-2007, 2009-2011 Free Software Foundation, Inc. -# serial 3 +# serial 4 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -21,7 +21,7 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) - gl_CHECK_NEXT_HEADERS([time.h]) + gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) ]) diff --git a/gl/m4/unistd_h.m4 b/gl/m4/unistd_h.m4 index ba45e8b..eeb3360 100644 --- a/gl/m4/unistd_h.m4 +++ b/gl/m4/unistd_h.m4 @@ -1,4 +1,4 @@ -# unistd_h.m4 serial 52 +# unistd_h.m4 serial 55 dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -14,8 +14,6 @@ AC_DEFUN([gl_UNISTD_H], AC_REQUIRE([AC_C_INLINE]) gl_CHECK_NEXT_HEADERS([unistd.h]) - - AC_CHECK_HEADERS_ONCE([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else @@ -54,47 +52,49 @@ AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], AC_DEFUN([gl_UNISTD_H_DEFAULTS], [ - GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) - GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) - GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) - GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) - GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) - GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) - GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) - GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) - GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) - GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) - GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) - GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) - GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) - GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) - GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) - GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) - GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) - GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) - GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) - GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) - GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) - GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) - GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) - GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) - GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) - GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) - GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) - GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) - GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) - GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) - GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) - GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) - GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) - GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) - GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) - GNULIB_UNISTD_H_GETOPT=0; AC_SUBST([GNULIB_UNISTD_H_GETOPT]) - GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) - GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) - GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) - GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) - GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) + GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) + GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) + GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) + GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) + GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) + GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) + GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) + GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) + GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) + GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) + GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) + GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) + GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) + GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) + GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) + GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) + GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) + GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) + GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) + GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) + GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) + GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) + GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) + GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) + GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) + GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) + GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) + GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) + GNULIB_READ=0; AC_SUBST([GNULIB_READ]) + GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) + GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) + GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) + GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) + GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) + GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) + GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) + GNULIB_UNISTD_H_GETOPT=0; AC_SUBST([GNULIB_UNISTD_H_GETOPT]) + GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING]) + GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) + GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) + GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) + GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) + GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) @@ -149,6 +149,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) + REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) diff --git a/gl/m4/valgrind-tests.m4 b/gl/m4/valgrind-tests.m4 index 8f90dac..1ffa2ed 100644 --- a/gl/m4/valgrind-tests.m4 +++ b/gl/m4/valgrind-tests.m4 @@ -1,4 +1,4 @@ -# valgrind-tests.m4 serial 1 +# valgrind-tests.m4 serial 2 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -23,7 +23,7 @@ AC_DEFUN([gl_VALGRIND_TESTS], if test -n "$VALGRIND" && $VALGRIND -q true > /dev/null 2>&1; then opt_valgrind_tests=yes - VALGRIND="$VALGRIND -q" + VALGRIND="$VALGRIND -q --error-exitcode=1 --leak-check=no" else opt_valgrind_tests=no VALGRIND= diff --git a/gl/m4/wchar_h.m4 b/gl/m4/wchar_h.m4 deleted file mode 100644 index f16fd1b..0000000 --- a/gl/m4/wchar_h.m4 +++ /dev/null @@ -1,171 +0,0 @@ -dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. - -dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Eric Blake. - -# wchar_h.m4 serial 36 - -AC_DEFUN([gl_WCHAR_H], -[ - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) - dnl Prepare for creating substitute <wchar.h>. - dnl Check for <wchar.h> (missing in Linux uClibc when built without wide - dnl character support). - dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK. - AC_CHECK_HEADERS_ONCE([wchar.h]) - gl_CHECK_NEXT_HEADERS([wchar.h]) - if test $ac_cv_header_wchar_h = yes; then - HAVE_WCHAR_H=1 - else - HAVE_WCHAR_H=0 - fi - AC_SUBST([HAVE_WCHAR_H]) - - AC_REQUIRE([gl_FEATURES_H]) - - AC_REQUIRE([gt_TYPE_WINT_T]) - if test $gt_cv_c_wint_t = yes; then - HAVE_WINT_T=1 - else - HAVE_WINT_T=0 - fi - AC_SUBST([HAVE_WINT_T]) - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use. - gl_WARN_ON_USE_PREPARE([[ -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ -#if !(defined __GLIBC__ && !defined __UCLIBC__) -# include <stddef.h> -# include <stdio.h> -# include <time.h> -#endif -#include <wchar.h> - ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb - wcsrtombs wcsnrtombs wcwidth]) -]) - -dnl Check whether <wchar.h> is usable at all. -AC_DEFUN([gl_WCHAR_H_INLINE_OK], -[ - dnl Test whether <wchar.h> suffers due to the transition from '__inline' to - dnl 'gnu_inline'. See <http://sourceware.org/bugzilla/show_bug.cgi?id=4022> - dnl and <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary, - dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and - dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>. - AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly], - [gl_cv_header_wchar_h_correct_inline], - [gl_cv_header_wchar_h_correct_inline=yes - AC_LANG_CONFTEST([ - AC_LANG_SOURCE([[#define wcstod renamed_wcstod -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> -extern int zero (void); -int main () { return zero(); } -]])]) - if AC_TRY_EVAL([ac_compile]); then - mv conftest.$ac_objext conftest1.$ac_objext - AC_LANG_CONFTEST([ - AC_LANG_SOURCE([[#define wcstod renamed_wcstod -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> -int zero (void) { return 0; } -]])]) - if AC_TRY_EVAL([ac_compile]); then - mv conftest.$ac_objext conftest2.$ac_objext - if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then - : - else - gl_cv_header_wchar_h_correct_inline=no - fi - fi - fi - rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext - ]) - if test $gl_cv_header_wchar_h_correct_inline = no; then - AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). -This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in -C99 mode. You have four options: - - Add the flag -fgnu89-inline to CC and reconfigure, or - - Fix your include files, using parts of - <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or - - Use a gcc version older than 4.3, or - - Don't use the flags -std=c99 or -std=gnu99. -Configuration aborted.]) - fi -]) - -dnl Unconditionally enables the replacement of <wchar.h>. -AC_DEFUN([gl_REPLACE_WCHAR_H], -[ - dnl This is a no-op, because <wchar.h> is always overridden. - : -]) - -AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_WCHAR_H_DEFAULTS], -[ - GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) - GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) - GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) - GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) - GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) - GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) - GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) - GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) - GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) - GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) - GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) - HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) - HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) - HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) - HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) - HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) - HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) - HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) - HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) - HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) - HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) - REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) - REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) - REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) - REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) - REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) - REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) - REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) - REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) - REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) - REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) - REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) - REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) -]) diff --git a/gl/m4/wint_t.m4 b/gl/m4/wint_t.m4 deleted file mode 100644 index da1ce3d..0000000 --- a/gl/m4/wint_t.m4 +++ /dev/null @@ -1,32 +0,0 @@ -# wint_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Bruno Haible. -dnl Test whether <wchar.h> has the 'wint_t' type. -dnl Prerequisite: AC_PROG_CC - -AC_DEFUN([gt_TYPE_WINT_T], -[ - AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[ -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included - before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> - wint_t foo = (wchar_t)'\0';]], - [[]])], - [gt_cv_c_wint_t=yes], - [gt_cv_c_wint_t=no])]) - if test $gt_cv_c_wint_t = yes; then - AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) - fi -]) diff --git a/gl/malloc.c b/gl/malloc.c index a325d61..da45618 100644 --- a/gl/malloc.c +++ b/gl/malloc.c @@ -18,6 +18,7 @@ /* written by Jim Meyering and Bruno Haible */ +#define _GL_USE_STDLIB_ALLOC 1 #include <config.h> /* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */ #ifdef malloc @@ -28,14 +29,10 @@ # define NEED_MALLOC_GNU 1 #endif -/* Specification. */ #include <stdlib.h> #include <errno.h> -/* Call the system's malloc below. */ -#undef malloc - /* Allocate an N-byte block of memory from the heap. If N is zero, allocate a 1-byte block. */ diff --git a/gl/override/m4/valgrind-tests.m4.diff b/gl/override/m4/valgrind-tests.m4.diff new file mode 100644 index 0000000..4cbfd45 --- /dev/null +++ b/gl/override/m4/valgrind-tests.m4.diff @@ -0,0 +1,11 @@ +--- gl/m4/valgrind-tests.m4.orig 2011-04-24 10:35:32.482365841 +0200 ++++ gl/m4/valgrind-tests.m4 2011-04-24 10:34:56.006869280 +0200 +@@ -23,7 +23,7 @@ + + if test -n "$VALGRIND" && $VALGRIND -q true > /dev/null 2>&1; then + opt_valgrind_tests=yes +- VALGRIND="$VALGRIND -q --error-exitcode=1 --leak-check=full" ++ VALGRIND="$VALGRIND -q --error-exitcode=1 --leak-check=no" + else + opt_valgrind_tests=no + VALGRIND= diff --git a/gl/realloc.c b/gl/realloc.c index 6ef37e7..0c96ffa 100644 --- a/gl/realloc.c +++ b/gl/realloc.c @@ -18,6 +18,7 @@ /* written by Jim Meyering and Bruno Haible */ +#define _GL_USE_STDLIB_ALLOC 1 #include <config.h> /* Only the AC_FUNC_REALLOC macro defines 'realloc' already in config.h. */ @@ -34,23 +35,10 @@ # define SYSTEM_MALLOC_GLIBC_COMPATIBLE 1 #endif -/* Below we want to call the system's malloc and realloc. - Undefine the symbols here so that including <stdlib.h> provides a - declaration of malloc(), not of rpl_malloc(), and likewise for realloc. */ -#undef malloc -#undef realloc - -/* Specification. */ #include <stdlib.h> #include <errno.h> -/* Below we want to call the system's malloc and realloc. - Undefine the symbols, if they were defined by gnulib's <stdlib.h> - replacement. */ -#undef malloc -#undef realloc - /* Change the size of an allocated block of memory P to N bytes, with error checking. If N is zero, change it to 1. If P is NULL, use malloc. */ diff --git a/gl/stdint.in.h b/gl/stdint.in.h index 0a9cef0..b32227b 100644 --- a/gl/stdint.in.h +++ b/gl/stdint.in.h @@ -108,6 +108,8 @@ warnings in the signed case. */ \ ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) +#if !GNULIB_defined_stdint_types + /* 7.18.1.1. Exact-width integer types */ /* Here we assume a standard architecture where the hardware integer @@ -296,6 +298,9 @@ typedef unsigned long int gl_uintmax_t; typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) ? 1 : -1]; +#define GNULIB_defined_stdint_types 1 +#endif /* !GNULIB_defined_stdint_types */ + /* 7.18.2. Limits of specified-width integer types */ #if ! defined __cplusplus || defined __STDC_LIMIT_MACROS @@ -492,7 +497,12 @@ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) sequence of nested includes <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes <stdint.h> and assumes its types are already defined. */ -#if ! (defined WCHAR_MIN && defined WCHAR_MAX) +#if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +# include <stddef.h> +# include <stdio.h> +# include <time.h> # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H # include <wchar.h> # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H diff --git a/gl/stdio-write.c b/gl/stdio-write.c deleted file mode 100644 index 10fcfba..0000000 --- a/gl/stdio-write.c +++ /dev/null @@ -1,148 +0,0 @@ -/* POSIX compatible FILE stream write function. - Copyright (C) 2008-2011 Free Software Foundation, Inc. - Written by Bruno Haible <bruno@clisp.org>, 2008. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -#include <config.h> - -/* Specification. */ -#include <stdio.h> - -/* Replace these functions only if module 'sigpipe' is requested. */ -#if GNULIB_SIGPIPE - -/* On native Windows platforms, SIGPIPE does not exist. When write() is - called on a pipe with no readers, WriteFile() fails with error - GetLastError() = ERROR_NO_DATA, and write() in consequence fails with - error EINVAL. This write() function is at the basis of the function - which flushes the buffer of a FILE stream. */ - -# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ - -# include <errno.h> -# include <signal.h> -# include <io.h> - -# define WIN32_LEAN_AND_MEAN /* avoid including junk */ -# include <windows.h> - -# define CALL_WITH_SIGPIPE_EMULATION(RETTYPE, EXPRESSION, FAILED) \ - if (ferror (stream)) \ - return (EXPRESSION); \ - else \ - { \ - RETTYPE ret; \ - SetLastError (0); \ - ret = (EXPRESSION); \ - if (FAILED && GetLastError () == ERROR_NO_DATA && ferror (stream)) \ - { \ - int fd = fileno (stream); \ - if (fd >= 0 \ - && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE)\ - { \ - /* Try to raise signal SIGPIPE. */ \ - raise (SIGPIPE); \ - /* If it is currently blocked or ignored, change errno from \ - EINVAL to EPIPE. */ \ - errno = EPIPE; \ - } \ - } \ - return ret; \ - } - -# if !REPLACE_PRINTF_POSIX /* avoid collision with printf.c */ -int -printf (const char *format, ...) -{ - int retval; - va_list args; - - va_start (args, format); - retval = vfprintf (stdout, format, args); - va_end (args); - - return retval; -} -# endif - -# if !REPLACE_FPRINTF_POSIX /* avoid collision with fprintf.c */ -int -fprintf (FILE *stream, const char *format, ...) -{ - int retval; - va_list args; - - va_start (args, format); - retval = vfprintf (stream, format, args); - va_end (args); - - return retval; -} -# endif - -# if !REPLACE_VPRINTF_POSIX /* avoid collision with vprintf.c */ -int -vprintf (const char *format, va_list args) -{ - return vfprintf (stdout, format, args); -} -# endif - -# if !REPLACE_VFPRINTF_POSIX /* avoid collision with vfprintf.c */ -int -vfprintf (FILE *stream, const char *format, va_list args) -#undef vfprintf -{ - CALL_WITH_SIGPIPE_EMULATION (int, vfprintf (stream, format, args), ret == EOF) -} -# endif - -int -putchar (int c) -{ - return fputc (c, stdout); -} - -int -fputc (int c, FILE *stream) -#undef fputc -{ - CALL_WITH_SIGPIPE_EMULATION (int, fputc (c, stream), ret == EOF) -} - -int -fputs (const char *string, FILE *stream) -#undef fputs -{ - CALL_WITH_SIGPIPE_EMULATION (int, fputs (string, stream), ret == EOF) -} - -int -puts (const char *string) -#undef puts -{ - FILE *stream = stdout; - CALL_WITH_SIGPIPE_EMULATION (int, puts (string), ret == EOF) -} - -size_t -fwrite (const void *ptr, size_t s, size_t n, FILE *stream) -#undef fwrite -{ - CALL_WITH_SIGPIPE_EMULATION (size_t, fwrite (ptr, s, n, stream), ret < n) -} - -# endif -#endif diff --git a/gl/stdio.in.h b/gl/stdio.in.h index 9e82b90..0b85d0c 100644 --- a/gl/stdio.in.h +++ b/gl/stdio.in.h @@ -52,21 +52,60 @@ #include <stddef.h> -/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8. */ +/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8 + and eglibc 2.11.2. */ #include <sys/types.h> -#ifndef __attribute__ /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. - We enable __attribute__ only if these are supported too, because + We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) -# define __attribute__(Spec) /* empty */ -# endif +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +#else +# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ +#endif + +/* _GL_ATTRIBUTE_FORMAT_PRINTF + indicates to GCC that the function takes a format string and arguments, + where the format string directives are the ones standardized by ISO C99 + and POSIX. */ +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument)) +#else +# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) +#endif + +/* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF, + except that it indicates to GCC that the supported format string directives + are the ones of the system printf(), rather than the ones standardized by + ISO C99 and POSIX. */ +#define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) + +/* _GL_ATTRIBUTE_FORMAT_SCANF + indicates to GCC that the function takes a format string and arguments, + where the format string directives are the ones standardized by ISO C99 + and POSIX. */ +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument)) +#else +# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) #endif +/* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF, + except that it indicates to GCC that the supported format string directives + are the ones of the system scanf(), rather than the ones standardized by + ISO C99 and POSIX. */ +#define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) + /* Solaris 10 declares renameat in <unistd.h>, not in <stdio.h>. */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \ @@ -92,13 +131,13 @@ # define dprintf rpl_dprintf # endif _GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...)); # else # if !@HAVE_DPRINTF@ _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...)); @@ -155,11 +194,34 @@ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " "use gnulib module fflush for portable POSIX compliance"); #endif -/* It is very rare that the developer ever has full control of stdin, - so any use of gets warrants an unconditional warning. Assume it is - always declared, since it is required by C89. */ -#undef gets -_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); +#if @GNULIB_FGETC@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fgetc +# define fgetc rpl_fgetc +# endif +_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fgetc, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (fgetc, int, (FILE *stream)); +# endif +_GL_CXXALIASWARN (fgetc); +#endif + +#if @GNULIB_FGETS@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fgets +# define fgets rpl_fgets +# endif +_GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream) + _GL_ARG_NONNULL ((1, 3))); +_GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream)); +# endif +_GL_CXXALIASWARN (fgets); +#endif #if @GNULIB_FOPEN@ # if @REPLACE_FOPEN@ @@ -183,14 +245,20 @@ _GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - " #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ - || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fprintf rpl_fprintf # endif # define GNULIB_overrides_fprintf 1 +# if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); +# else +_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3) + _GL_ARG_NONNULL ((1, 2))); +# endif _GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...)); # else _GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...)); @@ -236,7 +304,7 @@ _GL_WARN_ON_USE (fpurge, "fpurge is not always present - " #endif #if @GNULIB_FPUTC@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputc # define fputc rpl_fputc @@ -250,7 +318,7 @@ _GL_CXXALIASWARN (fputc); #endif #if @GNULIB_FPUTS@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputs # define fputs rpl_fputs @@ -264,6 +332,21 @@ _GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); _GL_CXXALIASWARN (fputs); #endif +#if @GNULIB_FREAD@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fread +# define fread rpl_fread +# endif +_GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream) + _GL_ARG_NONNULL ((4))); +_GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); +# endif +_GL_CXXALIASWARN (fread); +#endif + #if @GNULIB_FREOPEN@ # if @REPLACE_FREOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -288,6 +371,22 @@ _GL_WARN_ON_USE (freopen, "use gnulib module freopen for portability"); #endif +#if @GNULIB_FSCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fscanf +# define fscanf rpl_fscanf +# endif +_GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...)); +# endif +_GL_CXXALIASWARN (fscanf); +#endif + /* Set up the following warnings, based on which modules are in use. GNU Coding Standards discourage the use of fseek, since it imposes @@ -366,17 +465,20 @@ _GL_CXXALIASWARN (fseeko); /* Provide an fseek function that is consistent with fseeko. */ /* In order to avoid that fseek gets defined as a macro here, the developer can request the 'fseek' module. */ -# undef fseek -# define fseek rpl_fseek +# if !GNULIB_defined_fseek_function +# undef fseek +# define fseek rpl_fseek static inline int _GL_ARG_NONNULL ((1)) rpl_fseek (FILE *fp, long offset, int whence) { -# if @REPLACE_FSEEKO@ +# if @REPLACE_FSEEKO@ return rpl_fseeko (fp, offset, whence); -# else +# else return fseeko (fp, offset, whence); -# endif +# endif } +# define GNULIB_defined_fseek_function 1 +# endif # endif #elif defined GNULIB_POSIXCHECK # define _GL_FSEEK_WARN /* Category 1, above. */ @@ -441,17 +543,20 @@ _GL_CXXALIASWARN (ftello); /* Provide an ftell function that is consistent with ftello. */ /* In order to avoid that ftell gets defined as a macro here, the developer can request the 'ftell' module. */ -# undef ftell -# define ftell rpl_ftell +# if !GNULIB_defined_ftell_function +# undef ftell +# define ftell rpl_ftell static inline long _GL_ARG_NONNULL ((1)) rpl_ftell (FILE *f) { -# if @REPLACE_FTELLO@ +# if @REPLACE_FTELLO@ return rpl_ftello (f); -# else +# else return ftello (f); -# endif +# endif } +# define GNULIB_defined_ftell_function 1 +# endif # endif #elif defined GNULIB_POSIXCHECK # define _GL_FTELL_WARN /* Category 1, above. */ @@ -474,7 +579,7 @@ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " #if @GNULIB_FWRITE@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fwrite # define fwrite rpl_fwrite @@ -487,10 +592,55 @@ _GL_CXXALIAS_RPL (fwrite, size_t, # else _GL_CXXALIAS_SYS (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); + +/* Work around glibc bug 11959 + <http://sources.redhat.com/bugzilla/show_bug.cgi?id=11959>, + which sometimes causes an unwanted diagnostic for fwrite calls. + This affects only function declaration attributes, so it's not + needed for C++. */ +# if !defined __cplusplus && 0 < __USE_FORTIFY_LEVEL +static inline size_t _GL_ARG_NONNULL ((1, 4)) +rpl_fwrite (const void *ptr, size_t s, size_t n, FILE *stream) +{ + size_t r = fwrite (ptr, s, n, stream); + (void) r; + return r; +} +# undef fwrite +# define fwrite rpl_fwrite +# endif # endif _GL_CXXALIASWARN (fwrite); #endif +#if @GNULIB_GETC@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getc +# define getc rpl_fgetc +# endif +_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (getc, int, (FILE *stream)); +# endif +_GL_CXXALIASWARN (getc); +#endif + +#if @GNULIB_GETCHAR@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getchar +# define getchar rpl_getchar +# endif +_GL_FUNCDECL_RPL (getchar, int, (void)); +_GL_CXXALIAS_RPL (getchar, int, (void)); +# else +_GL_CXXALIAS_SYS (getchar, int, (void)); +# endif +_GL_CXXALIASWARN (getchar); +#endif + #if @GNULIB_GETDELIM@ /* Read input, up to (and including) the next occurrence of DELIMITER, from STREAM, store it in *LINEPTR (and NUL-terminate it). @@ -567,6 +717,26 @@ _GL_WARN_ON_USE (getline, "getline is unportable - " # endif #endif +#if @GNULIB_GETS@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gets +# define gets rpl_gets +# endif +_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gets, char *, (char *s)); +# else +_GL_CXXALIAS_SYS (gets, char *, (char *s)); +# undef gets +# endif +_GL_CXXALIASWARN (gets); +/* It is very rare that the developer ever has full control of stdin, + so any use of gets warrants an unconditional warning. Assume it is + always declared, since it is required by C89. */ +_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); +#endif + + #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ struct obstack; /* Grow an obstack with formatted output. Return the number of @@ -580,7 +750,7 @@ struct obstack; # endif _GL_FUNCDECL_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...)); @@ -588,7 +758,7 @@ _GL_CXXALIAS_RPL (obstack_printf, int, # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_printf, int, @@ -601,7 +771,7 @@ _GL_CXXALIASWARN (obstack_printf); # endif _GL_FUNCDECL_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); @@ -609,7 +779,7 @@ _GL_CXXALIAS_RPL (obstack_vprintf, int, # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_vprintf, int, @@ -662,18 +832,27 @@ _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ - || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if defined __GNUC__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) /* Don't break __attribute__((format(printf,M,N))). */ # define printf __printf__ # endif +# if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ +_GL_FUNCDECL_RPL_1 (__printf__, int, + (const char *format, ...) + __asm__ (@ASM_SYMBOL_PREFIX@ + _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) + _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) + _GL_ARG_NONNULL ((1))); +# else _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) - __attribute__ ((__format__ (__printf__, 1, 2))) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); +# endif _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -681,7 +860,7 @@ _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); # endif _GL_FUNCDECL_RPL (printf, int, (const char *format, ...) - __attribute__ ((__format__ (__printf__, 1, 2))) + _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (printf, int, (const char *format, ...)); # endif @@ -702,7 +881,7 @@ _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " #endif #if @GNULIB_PUTC@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putc # define putc rpl_fputc @@ -716,7 +895,7 @@ _GL_CXXALIASWARN (putc); #endif #if @GNULIB_PUTCHAR@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putchar # define putchar rpl_putchar @@ -730,7 +909,7 @@ _GL_CXXALIASWARN (putchar); #endif #if @GNULIB_PUTS@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef puts # define puts rpl_puts @@ -814,6 +993,37 @@ _GL_WARN_ON_USE (renameat, "renameat is not portable - " # endif #endif +#if @GNULIB_SCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if defined __GNUC__ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef scanf +/* Don't break __attribute__((format(scanf,M,N))). */ +# define scanf __scanf__ +# endif +_GL_FUNCDECL_RPL_1 (__scanf__, int, + (const char *format, ...) + __asm__ (@ASM_SYMBOL_PREFIX@ + _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf)) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...)); +# else +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef scanf +# define scanf rpl_scanf +# endif +_GL_FUNCDECL_RPL (scanf, int, (const char *format, ...) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (scanf, int, (const char *format, ...)); +# endif +# else +_GL_CXXALIAS_SYS (scanf, int, (const char *format, ...)); +# endif +_GL_CXXALIASWARN (scanf); +#endif + #if @GNULIB_SNPRINTF@ # if @REPLACE_SNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -821,7 +1031,7 @@ _GL_WARN_ON_USE (renameat, "renameat is not portable - " # endif _GL_FUNCDECL_RPL (snprintf, int, (char *str, size_t size, const char *format, ...) - __attribute__ ((__format__ (__printf__, 3, 4))) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (snprintf, int, (char *str, size_t size, const char *format, ...)); @@ -829,7 +1039,7 @@ _GL_CXXALIAS_RPL (snprintf, int, # if !@HAVE_DECL_SNPRINTF@ _GL_FUNCDECL_SYS (snprintf, int, (char *str, size_t size, const char *format, ...) - __attribute__ ((__format__ (__printf__, 3, 4))) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (snprintf, int, @@ -859,7 +1069,7 @@ _GL_WARN_ON_USE (snprintf, "snprintf is unportable - " # define sprintf rpl_sprintf # endif _GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...)); # else @@ -904,7 +1114,7 @@ _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " # endif _GL_FUNCDECL_RPL (asprintf, int, (char **result, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (asprintf, int, (char **result, const char *format, ...)); @@ -912,7 +1122,7 @@ _GL_CXXALIAS_RPL (asprintf, int, # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (asprintf, int, (char **result, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (asprintf, int, @@ -925,7 +1135,7 @@ _GL_CXXALIASWARN (asprintf); # endif _GL_FUNCDECL_RPL (vasprintf, int, (char **result, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vasprintf, int, (char **result, const char *format, va_list args)); @@ -933,7 +1143,7 @@ _GL_CXXALIAS_RPL (vasprintf, int, # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (vasprintf, int, (char **result, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (vasprintf, int, @@ -948,13 +1158,13 @@ _GL_CXXALIASWARN (vasprintf); # define vdprintf rpl_vdprintf # endif _GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args)); # else # if !@HAVE_VDPRINTF@ _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((2))); # endif /* Need to cast, because on Solaris, the third parameter will likely be @@ -973,14 +1183,20 @@ _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ - || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vfprintf rpl_vfprintf # endif # define GNULIB_overrides_vfprintf 1 +# if @GNULIB_VFPRINTF_POSIX@ +_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +# else _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); +# endif _GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is @@ -1001,16 +1217,41 @@ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " "POSIX compliance"); #endif +#if @GNULIB_VFSCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef vfscanf +# define vfscanf rpl_vfscanf +# endif +_GL_FUNCDECL_RPL (vfscanf, int, + (FILE *stream, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vfscanf, int, + (FILE *stream, const char *format, va_list args)); +# else +_GL_CXXALIAS_SYS (vfscanf, int, + (FILE *stream, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vfscanf); +#endif + #if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ # if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ - || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vprintf rpl_vprintf # endif # define GNULIB_overrides_vprintf 1 +# if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 1, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0) _GL_ARG_NONNULL ((1))); +# else +_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0) + _GL_ARG_NONNULL ((1))); +# endif _GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args)); # else /* Need to cast, because on Solaris, the second parameter is @@ -1030,6 +1271,22 @@ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " "POSIX compliance"); #endif +#if @GNULIB_VSCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef vscanf +# define vscanf rpl_vscanf +# endif +_GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args)); +# else +_GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vscanf); +#endif + #if @GNULIB_VSNPRINTF@ # if @REPLACE_VSNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -1037,7 +1294,7 @@ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " # endif _GL_FUNCDECL_RPL (vsnprintf, int, (char *str, size_t size, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 3, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (vsnprintf, int, (char *str, size_t size, const char *format, va_list args)); @@ -1045,7 +1302,7 @@ _GL_CXXALIAS_RPL (vsnprintf, int, # if !@HAVE_DECL_VSNPRINTF@ _GL_FUNCDECL_SYS (vsnprintf, int, (char *str, size_t size, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 3, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (vsnprintf, int, @@ -1067,7 +1324,7 @@ _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " # endif _GL_FUNCDECL_RPL (vsprintf, int, (char *str, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vsprintf, int, (char *str, const char *format, va_list args)); diff --git a/gl/stdlib.in.h b/gl/stdlib.in.h index a9b284c..b9ada2c 100644 --- a/gl/stdlib.in.h +++ b/gl/stdlib.in.h @@ -49,21 +49,23 @@ # include <sys/loadavg.h> #endif +#if @GNULIB_RANDOM_R@ + /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included - from <stdlib.h> if _REENTRANT is defined. Include it always. */ -#if @HAVE_RANDOM_H@ -# include <random.h> -#endif + from <stdlib.h> if _REENTRANT is defined. Include it whenever we need + 'struct random_data'. */ +# if @HAVE_RANDOM_H@ +# include <random.h> +# endif -#if !@HAVE_STRUCT_RANDOM_DATA@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@) \ - || defined GNULIB_POSIXCHECK -# include <stdint.h> -#endif +# if !@HAVE_STRUCT_RANDOM_DATA@ || !@HAVE_RANDOM_R@ +# include <stdint.h> +# endif -#if !@HAVE_STRUCT_RANDOM_DATA@ +# if !@HAVE_STRUCT_RANDOM_DATA@ /* Define 'struct random_data'. But allow multiple gnulib generated <stdlib.h> replacements to coexist. */ -# if !GNULIB_defined_struct_random_data +# if !GNULIB_defined_struct_random_data struct random_data { int32_t *fptr; /* Front pointer. */ @@ -74,7 +76,8 @@ struct random_data int rand_sep; /* Distance between front and rear. */ int32_t *end_ptr; /* Pointer behind state table. */ }; -# define GNULIB_defined_struct_random_data 1 +# define GNULIB_defined_struct_random_data 1 +# endif # endif #endif @@ -85,10 +88,10 @@ struct random_data # include <unistd.h> #endif -#ifndef __attribute__ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) -# define __attribute__(Spec) /* empty */ -# endif +#if 3 <= __GNUC__ || __GNUC__ == 2 && 8 <= __GNUC_MINOR__ +# define _GL_ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) +#else +# define _GL_ATTRIBUTE_NORETURN #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ @@ -116,7 +119,7 @@ struct random_data /* Terminate the current process with the given return code, without running the 'atexit' handlers. */ # if !@HAVE__EXIT@ -_GL_FUNCDECL_SYS (_Exit, void, (int status) __attribute__ ((__noreturn__))); +_GL_FUNCDECL_SYS (_Exit, void, (int status) _GL_ATTRIBUTE_NORETURN); # endif _GL_CXXALIAS_SYS (_Exit, void, (int status)); _GL_CXXALIASWARN (_Exit); @@ -252,9 +255,14 @@ _GL_WARN_ON_USE (ptsname, "grantpt is not portable - " # endif #endif +/* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not + rely on GNU or POSIX semantics for malloc and realloc (for example, + by never specifying a zero size), so it does not need malloc or + realloc to be redefined. */ #if @GNULIB_MALLOC_POSIX@ # if @REPLACE_MALLOC@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ + || _GL_USE_STDLIB_ALLOC) # undef malloc # define malloc rpl_malloc # endif @@ -264,13 +272,28 @@ _GL_CXXALIAS_RPL (malloc, void *, (size_t size)); _GL_CXXALIAS_SYS (malloc, void *, (size_t size)); # endif _GL_CXXALIASWARN (malloc); -#elif defined GNULIB_POSIXCHECK +#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef malloc /* Assume malloc is always declared. */ _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " "use gnulib module malloc-posix for portability"); #endif +/* Convert a multibyte character to a wide character. */ +#if @GNULIB_MBTOWC@ +# if @REPLACE_MBTOWC@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbtowc +# define mbtowc rpl_mbtowc +# endif +_GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); +_GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); +# else +_GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); +# endif +_GL_CXXALIASWARN (mbtowc); +#endif + #if @GNULIB_MKDTEMP@ /* Create a unique temporary directory from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; @@ -513,7 +536,8 @@ _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " #if @GNULIB_REALLOC_POSIX@ # if @REPLACE_REALLOC@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ + || _GL_USE_STDLIB_ALLOC) # undef realloc # define realloc rpl_realloc # endif @@ -523,7 +547,7 @@ _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); # endif _GL_CXXALIASWARN (realloc); -#elif defined GNULIB_POSIXCHECK +#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef realloc /* Assume realloc is always declared. */ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " @@ -720,6 +744,21 @@ _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " # endif #endif +/* Convert a wide character to a multibyte character. */ +#if @GNULIB_WCTOMB@ +# if @REPLACE_WCTOMB@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wctomb +# define wctomb rpl_wctomb +# endif +_GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); +_GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); +# else +_GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); +# endif +_GL_CXXALIASWARN (wctomb); +#endif + #endif /* _GL_STDLIB_H */ #endif /* _GL_STDLIB_H */ diff --git a/gl/sys_stat.in.h b/gl/sys_stat.in.h index c16f319..13fae7b 100644 --- a/gl/sys_stat.in.h +++ b/gl/sys_stat.in.h @@ -355,7 +355,11 @@ _GL_WARN_ON_USE (fstatat, "fstatat is not portable - " #if @GNULIB_FUTIMENS@ -# if @REPLACE_FUTIMENS@ +/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens + implementation relies on futimesat, which on Solaris 10 makes an invocation + to futimens that is meant to invoke the libc's futimens(), not gnulib's + futimens(). */ +# if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef futimens # define futimens rpl_futimens @@ -368,7 +372,9 @@ _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif +# if @HAVE_FUTIMENS@ _GL_CXXALIASWARN (futimens); +# endif #elif defined GNULIB_POSIXCHECK # undef futimens # if HAVE_RAW_DECL_FUTIMENS @@ -461,11 +467,14 @@ _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); which are included above. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# if !GNULIB_defined_rpl_mkdir static inline int rpl_mkdir (char const *name, mode_t mode) { return _mkdir (name); } +# define GNULIB_defined_rpl_mkdir 1 +# endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mkdir rpl_mkdir @@ -609,7 +618,11 @@ _GL_WARN_ON_USE (stat, "stat is unportable - " #if @GNULIB_UTIMENSAT@ -# if @REPLACE_UTIMENSAT@ +/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat + implementation relies on futimesat, which on Solaris 10 makes an invocation + to utimensat that is meant to invoke the libc's utimensat(), not gnulib's + utimensat(). */ +# if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef utimensat # define utimensat rpl_utimensat @@ -628,7 +641,9 @@ _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name, _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # endif +# if @HAVE_UTIMENSAT@ _GL_CXXALIASWARN (utimensat); +# endif #elif defined GNULIB_POSIXCHECK # undef utimensat # if HAVE_RAW_DECL_UTIMENSAT diff --git a/gl/time.in.h b/gl/time.in.h index 2d6da71..cb533a4 100644 --- a/gl/time.in.h +++ b/gl/time.in.h @@ -69,13 +69,16 @@ extern "C" { # endif -# undef timespec -# define timespec rpl_timespec +# if !GNULIB_defined_struct_timespec +# undef timespec +# define timespec rpl_timespec struct timespec { time_t tv_sec; long int tv_nsec; }; +# define GNULIB_defined_struct_timespec 1 +# endif # ifdef __cplusplus } @@ -84,6 +87,7 @@ struct timespec # endif # endif +# if !GNULIB_defined_struct_time_t_must_be_integral /* Per http://austingroupbugs.net/view.php?id=327, POSIX requires time_t to be an integer type, even though C99 permits floating point. We don't know of any implementation that uses floating @@ -92,6 +96,8 @@ struct timespec struct __time_t_must_be_integral { unsigned int __floating_time_t_unsupported : (time_t) 1; }; +# define GNULIB_defined_struct_time_t_must_be_integral 1 +# endif /* Sleep for at least RQTP seconds unless interrupted, If interrupted, return -1 and store the remaining time into RMTP. See diff --git a/gl/unistd.in.h b/gl/unistd.in.h index 14d685e..3b58d0f 100644 --- a/gl/unistd.in.h +++ b/gl/unistd.in.h @@ -97,7 +97,8 @@ # include <netdb.h> #endif -#if (@GNULIB_WRITE@ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ +#if (@GNULIB_READ@ || @GNULIB_WRITE@ \ + || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK) /* Get ssize_t. */ # include <sys/types.h> @@ -796,11 +797,14 @@ _GL_CXXALIAS_RPL (getpagesize, int, (void)); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize() _gl_getpagesize () # else +# if !GNULIB_defined_getpagesize_function static inline int getpagesize () { return _gl_getpagesize (); } +# define GNULIB_defined_getpagesize_function 1 +# endif # endif # endif # endif @@ -1102,6 +1106,28 @@ _GL_WARN_ON_USE (pwrite, "pwrite is unportable - " #endif +#if @GNULIB_READ@ +/* Read up to COUNT bytes from file descriptor FD into the buffer starting + at BUF. See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/read.html>. */ +# if @REPLACE_READ@ && @GNULIB_UNISTD_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef read +# define read rpl_read +# endif +_GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count)); +# else +/* Need to cast, because on mingw, the third parameter is + unsigned int count + and the return type is 'int'. */ +_GL_CXXALIAS_SYS_CAST (read, ssize_t, (int fd, void *buf, size_t count)); +# endif +_GL_CXXALIASWARN (read); +#endif + + #if @GNULIB_READLINK@ /* Read the contents of the symbolic link FILE and place the first BUFSIZE bytes of it into BUF. Return the number of bytes placed into BUF if @@ -1356,7 +1382,7 @@ _GL_WARN_ON_USE (usleep, "usleep is unportable - " /* Write up to COUNT bytes starting at BUF to file descriptor FD. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/write.html>. */ -# if @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@ +# if @REPLACE_WRITE@ && (@GNULIB_UNISTD_H_NONBLOCKING@ || @GNULIB_UNISTD_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write rpl_write diff --git a/gl/version-etc.h b/gl/version-etc.h index bddaf0a..a9b313d 100644 --- a/gl/version-etc.h +++ b/gl/version-etc.h @@ -23,11 +23,11 @@ # include <stdio.h> /* The `sentinel' attribute was added in gcc 4.0. */ -#ifndef ATTRIBUTE_SENTINEL +#ifndef _GL_ATTRIBUTE_SENTINEL # if 4 <= __GNUC__ -# define ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__)) +# define _GL_ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__)) # else -# define ATTRIBUTE_SENTINEL /* empty */ +# define _GL_ATTRIBUTE_SENTINEL /* empty */ # endif #endif @@ -70,7 +70,7 @@ extern void version_etc (FILE *stream, const char *command_name, const char *package, const char *version, /* const char *author1, ..., NULL */ ...) - ATTRIBUTE_SENTINEL; + _GL_ATTRIBUTE_SENTINEL; /* Display the usual `Report bugs to' stanza */ extern void emit_bug_reporting_address (void); diff --git a/gl/wchar.in.h b/gl/wchar.in.h deleted file mode 100644 index 6786271..0000000 --- a/gl/wchar.in.h +++ /dev/null @@ -1,433 +0,0 @@ -/* A substitute for ISO C99 <wchar.h>, for platforms that have issues. - - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* Written by Eric Blake. */ - -/* - * ISO C 99 <wchar.h> for platforms that have issues. - * <http://www.opengroup.org/susv3xbd/wchar.h.html> - * - * For now, this just ensures proper prerequisite inclusion order and - * the declaration of wcwidth(). - */ - -#if __GNUC__ >= 3 -@PRAGMA_SYSTEM_HEADER@ -#endif -@PRAGMA_COLUMNS@ - -#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H -/* Special invocation convention: - - Inside glibc and uClibc header files. - - On HP-UX 11.00 we have a sequence of nested includes - <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>, - once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h> - and once directly. In both situations 'wint_t' is not yet defined, - therefore we cannot provide the function overrides; instead include only - the system's <wchar.h>. - - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and - the latter includes <wchar.h>. But here, we have no way to detect whether - <wctype.h> is completely included or is still being included. */ - -#@INCLUDE_NEXT@ @NEXT_WCHAR_H@ - -#else -/* Normal invocation convention. */ - -#ifndef _GL_WCHAR_H - -#define _GL_ALREADY_INCLUDING_WCHAR_H - -#if @HAVE_FEATURES_H@ -# include <features.h> /* for __GLIBC__ */ -#endif - -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. - But avoid namespace pollution on glibc systems. */ -#ifndef __GLIBC__ -# include <stddef.h> -# include <stdio.h> -# include <time.h> -#endif - -/* Include the original <wchar.h> if it exists. - Some builds of uClibc lack it. */ -/* The include_next requires a split double-inclusion guard. */ -#if @HAVE_WCHAR_H@ -# @INCLUDE_NEXT@ @NEXT_WCHAR_H@ -#endif - -#undef _GL_ALREADY_INCLUDING_WCHAR_H - -#ifndef _GL_WCHAR_H -#define _GL_WCHAR_H - -/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ - -/* The definition of _GL_ARG_NONNULL is copied here. */ - -/* The definition of _GL_WARN_ON_USE is copied here. */ - - -/* Define wint_t and WEOF. (Also done in wctype.in.h.) */ -#if !@HAVE_WINT_T@ && !defined wint_t -# define wint_t int -# ifndef WEOF -# define WEOF -1 -# endif -#else -# ifndef WEOF -# define WEOF ((wint_t) -1) -# endif -#endif - - -/* Override mbstate_t if it is too small. - On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for - implementing mbrtowc for encodings like UTF-8. */ -#if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ -typedef int rpl_mbstate_t; -# undef mbstate_t -# define mbstate_t rpl_mbstate_t -# define GNULIB_defined_mbstate_t 1 -#endif - - -/* Convert a single-byte character to a wide character. */ -#if @GNULIB_BTOWC@ -# if @REPLACE_BTOWC@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef btowc -# define btowc rpl_btowc -# endif -_GL_FUNCDECL_RPL (btowc, wint_t, (int c)); -_GL_CXXALIAS_RPL (btowc, wint_t, (int c)); -# else -# if !@HAVE_BTOWC@ -_GL_FUNCDECL_SYS (btowc, wint_t, (int c)); -# endif -_GL_CXXALIAS_SYS (btowc, wint_t, (int c)); -# endif -_GL_CXXALIASWARN (btowc); -#elif defined GNULIB_POSIXCHECK -# undef btowc -# if HAVE_RAW_DECL_BTOWC -_GL_WARN_ON_USE (btowc, "btowc is unportable - " - "use gnulib module btowc for portability"); -# endif -#endif - - -/* Convert a wide character to a single-byte character. */ -#if @GNULIB_WCTOB@ -# if @REPLACE_WCTOB@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wctob -# define wctob rpl_wctob -# endif -_GL_FUNCDECL_RPL (wctob, int, (wint_t wc)); -_GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); -# else -# if !defined wctob && !@HAVE_DECL_WCTOB@ -/* wctob is provided by gnulib, or wctob exists but is not declared. */ -_GL_FUNCDECL_SYS (wctob, int, (wint_t wc)); -# endif -_GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); -# endif -_GL_CXXALIASWARN (wctob); -#elif defined GNULIB_POSIXCHECK -# undef wctob -# if HAVE_RAW_DECL_WCTOB -_GL_WARN_ON_USE (wctob, "wctob is unportable - " - "use gnulib module wctob for portability"); -# endif -#endif - - -/* Test whether *PS is in the initial state. */ -#if @GNULIB_MBSINIT@ -# if @REPLACE_MBSINIT@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbsinit -# define mbsinit rpl_mbsinit -# endif -_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); -_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); -# else -# if !@HAVE_MBSINIT@ -_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbsinit); -#elif defined GNULIB_POSIXCHECK -# undef mbsinit -# if HAVE_RAW_DECL_MBSINIT -_GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " - "use gnulib module mbsinit for portability"); -# endif -#endif - - -/* Convert a multibyte character to a wide character. */ -#if @GNULIB_MBRTOWC@ -# if @REPLACE_MBRTOWC@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbrtowc -# define mbrtowc rpl_mbrtowc -# endif -_GL_FUNCDECL_RPL (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -_GL_CXXALIAS_RPL (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -# else -# if !@HAVE_MBRTOWC@ -_GL_FUNCDECL_SYS (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbrtowc); -#elif defined GNULIB_POSIXCHECK -# undef mbrtowc -# if HAVE_RAW_DECL_MBRTOWC -_GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " - "use gnulib module mbrtowc for portability"); -# endif -#endif - - -/* Recognize a multibyte character. */ -#if @GNULIB_MBRLEN@ -# if @REPLACE_MBRLEN@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbrlen -# define mbrlen rpl_mbrlen -# endif -_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -# else -# if !@HAVE_MBRLEN@ -_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbrlen); -#elif defined GNULIB_POSIXCHECK -# undef mbrlen -# if HAVE_RAW_DECL_MBRLEN -_GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " - "use gnulib module mbrlen for portability"); -# endif -#endif - - -/* Convert a string to a wide string. */ -#if @GNULIB_MBSRTOWCS@ -# if @REPLACE_MBSRTOWCS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbsrtowcs -# define mbsrtowcs rpl_mbsrtowcs -# endif -_GL_FUNCDECL_RPL (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_MBSRTOWCS@ -_GL_FUNCDECL_SYS (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbsrtowcs); -#elif defined GNULIB_POSIXCHECK -# undef mbsrtowcs -# if HAVE_RAW_DECL_MBSRTOWCS -_GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " - "use gnulib module mbsrtowcs for portability"); -# endif -#endif - - -/* Convert a string to a wide string. */ -#if @GNULIB_MBSNRTOWCS@ -# if @REPLACE_MBSNRTOWCS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbsnrtowcs -# define mbsnrtowcs rpl_mbsnrtowcs -# endif -_GL_FUNCDECL_RPL (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_MBSNRTOWCS@ -_GL_FUNCDECL_SYS (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbsnrtowcs); -#elif defined GNULIB_POSIXCHECK -# undef mbsnrtowcs -# if HAVE_RAW_DECL_MBSNRTOWCS -_GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " - "use gnulib module mbsnrtowcs for portability"); -# endif -#endif - - -/* Convert a wide character to a multibyte character. */ -#if @GNULIB_WCRTOMB@ -# if @REPLACE_WCRTOMB@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcrtomb -# define wcrtomb rpl_wcrtomb -# endif -_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -# else -# if !@HAVE_WCRTOMB@ -_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (wcrtomb); -#elif defined GNULIB_POSIXCHECK -# undef wcrtomb -# if HAVE_RAW_DECL_WCRTOMB -_GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " - "use gnulib module wcrtomb for portability"); -# endif -#endif - - -/* Convert a wide string to a string. */ -#if @GNULIB_WCSRTOMBS@ -# if @REPLACE_WCSRTOMBS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcsrtombs -# define wcsrtombs rpl_wcsrtombs -# endif -_GL_FUNCDECL_RPL (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_WCSRTOMBS@ -_GL_FUNCDECL_SYS (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (wcsrtombs); -#elif defined GNULIB_POSIXCHECK -# undef wcsrtombs -# if HAVE_RAW_DECL_WCSRTOMBS -_GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " - "use gnulib module wcsrtombs for portability"); -# endif -#endif - - -/* Convert a wide string to a string. */ -#if @GNULIB_WCSNRTOMBS@ -# if @REPLACE_WCSNRTOMBS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcsnrtombs -# define wcsnrtombs rpl_wcsnrtombs -# endif -_GL_FUNCDECL_RPL (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_WCSNRTOMBS@ -_GL_FUNCDECL_SYS (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (wcsnrtombs); -#elif defined GNULIB_POSIXCHECK -# undef wcsnrtombs -# if HAVE_RAW_DECL_WCSNRTOMBS -_GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " - "use gnulib module wcsnrtombs for portability"); -# endif -#endif - - -/* Return the number of screen columns needed for WC. */ -#if @GNULIB_WCWIDTH@ -# if @REPLACE_WCWIDTH@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcwidth -# define wcwidth rpl_wcwidth -# endif -_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t)); -_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); -# else -# if !@HAVE_DECL_WCWIDTH@ -/* wcwidth exists but is not declared. */ -_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t)); -# endif -_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); -# endif -_GL_CXXALIASWARN (wcwidth); -#elif defined GNULIB_POSIXCHECK -# undef wcwidth -# if HAVE_RAW_DECL_WCWIDTH -_GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " - "use gnulib module wcwidth for portability"); -# endif -#endif - - -#endif /* _GL_WCHAR_H */ -#endif /* _GL_WCHAR_H */ -#endif diff --git a/lib/gllib/Makefile.am b/lib/gllib/Makefile.am index a47d816..9515cfe 100644 --- a/lib/gllib/Makefile.am +++ b/lib/gllib/Makefile.am @@ -102,7 +102,8 @@ BUILT_SOURCES += $(STDDEF_H) # We need the following in order to create <stddef.h> when the system # doesn't have one that works with the given compiler. -stddef.h: stddef.in.h +if GL_GENERATE_STDDEF_H +stddef.h: stddef.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -114,6 +115,10 @@ stddef.h: stddef.in.h < $(srcdir)/stddef.in.h; \ } > $@-t && \ mv $@-t $@ +else +stddef.h: $(top_builddir)/config.status + rm -f $@ +endif MOSTLYCLEANFILES += stddef.h stddef.h-t EXTRA_DIST += stddef.in.h @@ -126,7 +131,8 @@ BUILT_SOURCES += $(STDINT_H) # We need the following in order to create <stdint.h> when the system # doesn't have one that works with the given compiler. -stdint.h: stdint.in.h +if GL_GENERATE_STDINT_H +stdint.h: stdint.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ @@ -138,6 +144,7 @@ stdint.h: stdint.in.h -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ + -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ @@ -157,6 +164,10 @@ stdint.h: stdint.in.h < $(srcdir)/stdint.in.h; \ } > $@-t && \ mv $@-t $@ +else +stdint.h: $(top_builddir)/config.status + rm -f $@ +endif MOSTLYCLEANFILES += stdint.h stdint.h-t EXTRA_DIST += stdint.in.h @@ -169,7 +180,7 @@ BUILT_SOURCES += string.h # We need the following in order to create <string.h> when the system # doesn't have one that works with the given compiler. -string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -235,6 +246,7 @@ string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ + -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ @@ -285,68 +297,6 @@ EXTRA_DIST += $(top_srcdir)/build-aux/warn-on-use.h ## end gnulib module warn-on-use -## begin gnulib module wchar - -BUILT_SOURCES += wchar.h - -# We need the following in order to create <wchar.h> when the system -# version does not work standalone. -wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) - $(AM_V_GEN)rm -f $@-t $@ && \ - { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ - sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ - -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ - -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ - -e 's|@''GNULIB_BTOWC''@|$(GNULIB_BTOWC)|g' \ - -e 's|@''GNULIB_WCTOB''@|$(GNULIB_WCTOB)|g' \ - -e 's|@''GNULIB_MBSINIT''@|$(GNULIB_MBSINIT)|g' \ - -e 's|@''GNULIB_MBRTOWC''@|$(GNULIB_MBRTOWC)|g' \ - -e 's|@''GNULIB_MBRLEN''@|$(GNULIB_MBRLEN)|g' \ - -e 's|@''GNULIB_MBSRTOWCS''@|$(GNULIB_MBSRTOWCS)|g' \ - -e 's|@''GNULIB_MBSNRTOWCS''@|$(GNULIB_MBSNRTOWCS)|g' \ - -e 's|@''GNULIB_WCRTOMB''@|$(GNULIB_WCRTOMB)|g' \ - -e 's|@''GNULIB_WCSRTOMBS''@|$(GNULIB_WCSRTOMBS)|g' \ - -e 's|@''GNULIB_WCSNRTOMBS''@|$(GNULIB_WCSNRTOMBS)|g' \ - -e 's|@''GNULIB_WCWIDTH''@|$(GNULIB_WCWIDTH)|g' \ - -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ - -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ - -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ - -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ - -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ - -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ - -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ - -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ - -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ - -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ - -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ - -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ - -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ - -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ - -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ - -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ - -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ - -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ - -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ - -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ - -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ - -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ - -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ - -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ - -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ - -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ - -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ - < $(srcdir)/wchar.in.h; \ - } > $@-t && \ - mv $@-t $@ -MOSTLYCLEANFILES += wchar.h wchar.h-t - -EXTRA_DIST += wchar.in.h - -## end gnulib module wchar - ## begin gnulib module dummy libgnu_la_SOURCES += dummy.c diff --git a/lib/gllib/stdint.in.h b/lib/gllib/stdint.in.h index 1f6d224..1140c12 100644 --- a/lib/gllib/stdint.in.h +++ b/lib/gllib/stdint.in.h @@ -108,6 +108,8 @@ warnings in the signed case. */ \ ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) +#if !GNULIB_defined_stdint_types + /* 7.18.1.1. Exact-width integer types */ /* Here we assume a standard architecture where the hardware integer @@ -296,6 +298,9 @@ typedef unsigned long int gl_uintmax_t; typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) ? 1 : -1]; +#define GNULIB_defined_stdint_types 1 +#endif /* !GNULIB_defined_stdint_types */ + /* 7.18.2. Limits of specified-width integer types */ #if ! defined __cplusplus || defined __STDC_LIMIT_MACROS @@ -492,7 +497,12 @@ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) sequence of nested includes <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes <stdint.h> and assumes its types are already defined. */ -#if ! (defined WCHAR_MIN && defined WCHAR_MAX) +#if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +# include <stddef.h> +# include <stdio.h> +# include <time.h> # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H # include <wchar.h> # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H diff --git a/lib/gllib/string.in.h b/lib/gllib/string.in.h index e595724..7f3f0b4 100644 --- a/lib/gllib/string.in.h +++ b/lib/gllib/string.in.h @@ -37,13 +37,8 @@ # include <wchar.h> #endif -#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) -# define __attribute__(Spec) /* empty */ -# endif -#endif -/* The attribute __pure__ was added in gcc 2.96. */ +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else @@ -282,17 +277,28 @@ _GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings " /* Find the first occurrence of C in S or the final NUL byte. */ #if @GNULIB_STRCHRNUL@ -# if ! @HAVE_STRCHRNUL@ +# if @REPLACE_STRCHRNUL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strchrnul rpl_strchrnul +# endif +_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strchrnul, char *, + (const char *str, int ch)); +# else +# if ! @HAVE_STRCHRNUL@ _GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); -# endif +# endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * std::strchrnul (const char *, int); } extern "C++" { char * std::strchrnul (char *, int); } */ _GL_CXXALIAS_SYS_CAST2 (strchrnul, char *, (char const *__s, int __c_in), char const *, (char const *__s, int __c_in)); +# endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in)); diff --git a/lib/gllib/wchar.in.h b/lib/gllib/wchar.in.h deleted file mode 100644 index f923d0a..0000000 --- a/lib/gllib/wchar.in.h +++ /dev/null @@ -1,433 +0,0 @@ -/* A substitute for ISO C99 <wchar.h>, for platforms that have issues. - - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* Written by Eric Blake. */ - -/* - * ISO C 99 <wchar.h> for platforms that have issues. - * <http://www.opengroup.org/susv3xbd/wchar.h.html> - * - * For now, this just ensures proper prerequisite inclusion order and - * the declaration of wcwidth(). - */ - -#if __GNUC__ >= 3 -@PRAGMA_SYSTEM_HEADER@ -#endif -@PRAGMA_COLUMNS@ - -#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H -/* Special invocation convention: - - Inside glibc and uClibc header files. - - On HP-UX 11.00 we have a sequence of nested includes - <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>, - once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h> - and once directly. In both situations 'wint_t' is not yet defined, - therefore we cannot provide the function overrides; instead include only - the system's <wchar.h>. - - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and - the latter includes <wchar.h>. But here, we have no way to detect whether - <wctype.h> is completely included or is still being included. */ - -#@INCLUDE_NEXT@ @NEXT_WCHAR_H@ - -#else -/* Normal invocation convention. */ - -#ifndef _GL_WCHAR_H - -#define _GL_ALREADY_INCLUDING_WCHAR_H - -#if @HAVE_FEATURES_H@ -# include <features.h> /* for __GLIBC__ */ -#endif - -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. - But avoid namespace pollution on glibc systems. */ -#ifndef __GLIBC__ -# include <stddef.h> -# include <stdio.h> -# include <time.h> -#endif - -/* Include the original <wchar.h> if it exists. - Some builds of uClibc lack it. */ -/* The include_next requires a split double-inclusion guard. */ -#if @HAVE_WCHAR_H@ -# @INCLUDE_NEXT@ @NEXT_WCHAR_H@ -#endif - -#undef _GL_ALREADY_INCLUDING_WCHAR_H - -#ifndef _GL_WCHAR_H -#define _GL_WCHAR_H - -/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ - -/* The definition of _GL_ARG_NONNULL is copied here. */ - -/* The definition of _GL_WARN_ON_USE is copied here. */ - - -/* Define wint_t and WEOF. (Also done in wctype.in.h.) */ -#if !@HAVE_WINT_T@ && !defined wint_t -# define wint_t int -# ifndef WEOF -# define WEOF -1 -# endif -#else -# ifndef WEOF -# define WEOF ((wint_t) -1) -# endif -#endif - - -/* Override mbstate_t if it is too small. - On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for - implementing mbrtowc for encodings like UTF-8. */ -#if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ -typedef int rpl_mbstate_t; -# undef mbstate_t -# define mbstate_t rpl_mbstate_t -# define GNULIB_defined_mbstate_t 1 -#endif - - -/* Convert a single-byte character to a wide character. */ -#if @GNULIB_BTOWC@ -# if @REPLACE_BTOWC@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef btowc -# define btowc rpl_btowc -# endif -_GL_FUNCDECL_RPL (btowc, wint_t, (int c)); -_GL_CXXALIAS_RPL (btowc, wint_t, (int c)); -# else -# if !@HAVE_BTOWC@ -_GL_FUNCDECL_SYS (btowc, wint_t, (int c)); -# endif -_GL_CXXALIAS_SYS (btowc, wint_t, (int c)); -# endif -_GL_CXXALIASWARN (btowc); -#elif defined GNULIB_POSIXCHECK -# undef btowc -# if HAVE_RAW_DECL_BTOWC -_GL_WARN_ON_USE (btowc, "btowc is unportable - " - "use gnulib module btowc for portability"); -# endif -#endif - - -/* Convert a wide character to a single-byte character. */ -#if @GNULIB_WCTOB@ -# if @REPLACE_WCTOB@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wctob -# define wctob rpl_wctob -# endif -_GL_FUNCDECL_RPL (wctob, int, (wint_t wc)); -_GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); -# else -# if !defined wctob && !@HAVE_DECL_WCTOB@ -/* wctob is provided by gnulib, or wctob exists but is not declared. */ -_GL_FUNCDECL_SYS (wctob, int, (wint_t wc)); -# endif -_GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); -# endif -_GL_CXXALIASWARN (wctob); -#elif defined GNULIB_POSIXCHECK -# undef wctob -# if HAVE_RAW_DECL_WCTOB -_GL_WARN_ON_USE (wctob, "wctob is unportable - " - "use gnulib module wctob for portability"); -# endif -#endif - - -/* Test whether *PS is in the initial state. */ -#if @GNULIB_MBSINIT@ -# if @REPLACE_MBSINIT@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbsinit -# define mbsinit rpl_mbsinit -# endif -_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); -_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); -# else -# if !@HAVE_MBSINIT@ -_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbsinit); -#elif defined GNULIB_POSIXCHECK -# undef mbsinit -# if HAVE_RAW_DECL_MBSINIT -_GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " - "use gnulib module mbsinit for portability"); -# endif -#endif - - -/* Convert a multibyte character to a wide character. */ -#if @GNULIB_MBRTOWC@ -# if @REPLACE_MBRTOWC@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbrtowc -# define mbrtowc rpl_mbrtowc -# endif -_GL_FUNCDECL_RPL (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -_GL_CXXALIAS_RPL (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -# else -# if !@HAVE_MBRTOWC@ -_GL_FUNCDECL_SYS (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (mbrtowc, size_t, - (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbrtowc); -#elif defined GNULIB_POSIXCHECK -# undef mbrtowc -# if HAVE_RAW_DECL_MBRTOWC -_GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " - "use gnulib module mbrtowc for portability"); -# endif -#endif - - -/* Recognize a multibyte character. */ -#if @GNULIB_MBRLEN@ -# if @REPLACE_MBRLEN@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbrlen -# define mbrlen rpl_mbrlen -# endif -_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -# else -# if !@HAVE_MBRLEN@ -_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbrlen); -#elif defined GNULIB_POSIXCHECK -# undef mbrlen -# if HAVE_RAW_DECL_MBRLEN -_GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " - "use gnulib module mbrlen for portability"); -# endif -#endif - - -/* Convert a string to a wide string. */ -#if @GNULIB_MBSRTOWCS@ -# if @REPLACE_MBSRTOWCS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbsrtowcs -# define mbsrtowcs rpl_mbsrtowcs -# endif -_GL_FUNCDECL_RPL (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_MBSRTOWCS@ -_GL_FUNCDECL_SYS (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (mbsrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbsrtowcs); -#elif defined GNULIB_POSIXCHECK -# undef mbsrtowcs -# if HAVE_RAW_DECL_MBSRTOWCS -_GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " - "use gnulib module mbsrtowcs for portability"); -# endif -#endif - - -/* Convert a string to a wide string. */ -#if @GNULIB_MBSNRTOWCS@ -# if @REPLACE_MBSNRTOWCS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef mbsnrtowcs -# define mbsnrtowcs rpl_mbsnrtowcs -# endif -_GL_FUNCDECL_RPL (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_MBSNRTOWCS@ -_GL_FUNCDECL_SYS (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (mbsnrtowcs, size_t, - (wchar_t *dest, const char **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (mbsnrtowcs); -#elif defined GNULIB_POSIXCHECK -# undef mbsnrtowcs -# if HAVE_RAW_DECL_MBSNRTOWCS -_GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " - "use gnulib module mbsnrtowcs for portability"); -# endif -#endif - - -/* Convert a wide character to a multibyte character. */ -#if @GNULIB_WCRTOMB@ -# if @REPLACE_WCRTOMB@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcrtomb -# define wcrtomb rpl_wcrtomb -# endif -_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -# else -# if !@HAVE_WCRTOMB@ -_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -# endif -_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (wcrtomb); -#elif defined GNULIB_POSIXCHECK -# undef wcrtomb -# if HAVE_RAW_DECL_WCRTOMB -_GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " - "use gnulib module wcrtomb for portability"); -# endif -#endif - - -/* Convert a wide string to a string. */ -#if @GNULIB_WCSRTOMBS@ -# if @REPLACE_WCSRTOMBS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcsrtombs -# define wcsrtombs rpl_wcsrtombs -# endif -_GL_FUNCDECL_RPL (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_WCSRTOMBS@ -_GL_FUNCDECL_SYS (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (wcsrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (wcsrtombs); -#elif defined GNULIB_POSIXCHECK -# undef wcsrtombs -# if HAVE_RAW_DECL_WCSRTOMBS -_GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " - "use gnulib module wcsrtombs for portability"); -# endif -#endif - - -/* Convert a wide string to a string. */ -#if @GNULIB_WCSNRTOMBS@ -# if @REPLACE_WCSNRTOMBS@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcsnrtombs -# define wcsnrtombs rpl_wcsnrtombs -# endif -_GL_FUNCDECL_RPL (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# else -# if !@HAVE_WCSNRTOMBS@ -_GL_FUNCDECL_SYS (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps) - _GL_ARG_NONNULL ((2))); -# endif -_GL_CXXALIAS_SYS (wcsnrtombs, size_t, - (char *dest, const wchar_t **srcp, size_t srclen, size_t len, - mbstate_t *ps)); -# endif -_GL_CXXALIASWARN (wcsnrtombs); -#elif defined GNULIB_POSIXCHECK -# undef wcsnrtombs -# if HAVE_RAW_DECL_WCSNRTOMBS -_GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " - "use gnulib module wcsnrtombs for portability"); -# endif -#endif - - -/* Return the number of screen columns needed for WC. */ -#if @GNULIB_WCWIDTH@ -# if @REPLACE_WCWIDTH@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef wcwidth -# define wcwidth rpl_wcwidth -# endif -_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t)); -_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); -# else -# if !@HAVE_DECL_WCWIDTH@ -/* wcwidth exists but is not declared. */ -_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t)); -# endif -_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); -# endif -_GL_CXXALIASWARN (wcwidth); -#elif defined GNULIB_POSIXCHECK -# undef wcwidth -# if HAVE_RAW_DECL_WCWIDTH -_GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " - "use gnulib module wcwidth for portability"); -# endif -#endif - - -#endif /* _GL_WCHAR_H */ -#endif /* _GL_WCHAR_H */ -#endif diff --git a/lib/glm4/gnulib-common.m4 b/lib/glm4/gnulib-common.m4 index 1a1794c..c4d7a20 100644 --- a/lib/glm4/gnulib-common.m4 +++ b/lib/glm4/gnulib-common.m4 @@ -1,4 +1,4 @@ -# gnulib-common.m4 serial 21 +# gnulib-common.m4 serial 24 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -102,6 +102,27 @@ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [Define to 1 when the gnulib module $1 should be tested.]) ]) +# gl_ASSERT_NO_GNULIB_POSIXCHECK +# asserts that there will never be a need to #define GNULIB_POSIXCHECK. +# and thereby enables an optimization of configure and config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], +[ + dnl Override gl_WARN_ON_USE_PREPARE. + dnl But hide this definition from 'aclocal'. + AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) +]) + +# gl_ASSERT_NO_GNULIB_TESTS +# asserts that there will be no gnulib tests in the scope of the configure.ac +# and thereby enables an optimization of config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], +[ + dnl Override gl_MODULE_INDICATOR_FOR_TESTS. + AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) +]) + # Test whether <features.h> exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], diff --git a/lib/glm4/gnulib-comp.m4 b/lib/glm4/gnulib-comp.m4 index c30faee..0a36bf7 100644 --- a/lib/glm4/gnulib-comp.m4 +++ b/lib/glm4/gnulib-comp.m4 @@ -39,7 +39,6 @@ AC_DEFUN([lgl_EARLY], # Code from module string: # Code from module strverscmp: # Code from module warn-on-use: - # Code from module wchar: ]) # This macro should be invoked from ./configure.ac, in the section @@ -76,8 +75,6 @@ AC_DEFUN([lgl_INIT], gl_FUNC_STRVERSCMP gl_STRING_MODULE_INDICATOR([strverscmp]) # Code from module warn-on-use: - # Code from module wchar: - gl_WCHAR_H # Code from module dummy: # End of code from modules m4_ifval(lgl_LIBSOURCES_LIST, [ @@ -223,7 +220,6 @@ AC_DEFUN([lgl_FILE_LIST], [ lib/stdint.in.h lib/string.in.h lib/strverscmp.c - lib/wchar.in.h m4/00gnulib.m4 m4/extensions.m4 m4/gnulib-common.m4 @@ -237,7 +233,5 @@ AC_DEFUN([lgl_FILE_LIST], [ m4/strverscmp.m4 m4/visibility.m4 m4/warn-on-use.m4 - m4/wchar_h.m4 m4/wchar_t.m4 - m4/wint_t.m4 ]) diff --git a/lib/glm4/include_next.m4 b/lib/glm4/include_next.m4 index ed05e1d..b3c7849 100644 --- a/lib/glm4/include_next.m4 +++ b/lib/glm4/include_next.m4 @@ -1,4 +1,4 @@ -# include_next.m4 serial 16 +# include_next.m4 serial 18 dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -147,11 +147,33 @@ choke me # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. +# +# This macro also checks whether each header exists, by invoking +# AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ + gl_NEXT_HEADERS_INTERNAL([$1], [check]) +]) + +# gl_NEXT_HEADERS(HEADER1 HEADER2 ...) +# ------------------------------------ +# Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. +# This is suitable for headers like <stddef.h> that are standardized by C89 +# and therefore can be assumed to exist. +AC_DEFUN([gl_NEXT_HEADERS], +[ + gl_NEXT_HEADERS_INTERNAL([$1], [assume]) +]) + +# The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. +AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], +[ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_HEADERS_ONCE([$1]) + + m4_if([$2], [check], + [AC_CHECK_HEADERS_ONCE([$1]) + ]) m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], @@ -162,39 +184,44 @@ AC_DEFUN([gl_CHECK_NEXT_HEADERS], AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_next_header]), - [AS_VAR_PUSHDEF([gl_header_exists], - [ac_cv_header_]m4_defn([gl_HEADER_NAME])) - if test AS_VAR_GET(gl_header_exists) = yes; then - AC_LANG_CONFTEST( - [AC_LANG_SOURCE( - [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] - )]) - dnl AIX "xlc -E" and "cc -E" omit #line directives for header files - dnl that contain only a #include of other header files and no - dnl non-comment tokens of their own. This leads to a failure to - dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h> - dnl and others. The workaround is to force preservation of comments - dnl through option -C. This ensures all necessary #line directives - dnl are present. GCC supports option -C as well. - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - dnl eval is necessary to expand gl_absname_cpp. - dnl Ultrix and Pyramid sh refuse to redirect output of eval, - dnl so use subshell. - AS_VAR_SET([gl_next_header], - ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ - s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"']) - else - AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) - fi - AS_VAR_POPDEF([gl_header_exists])]) + [m4_if([$2], [check], + [AS_VAR_PUSHDEF([gl_header_exists], + [ac_cv_header_]m4_defn([gl_HEADER_NAME])) + if test AS_VAR_GET(gl_header_exists) = yes; then + AS_VAR_POPDEF([gl_header_exists]) + ]) + AC_LANG_CONFTEST( + [AC_LANG_SOURCE( + [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] + )]) + dnl AIX "xlc -E" and "cc -E" omit #line directives for header + dnl files that contain only a #include of other header files and + dnl no non-comment tokens of their own. This leads to a failure + dnl to detect the absolute name of <dirent.h>, <signal.h>, + dnl <poll.h> and others. The workaround is to force preservation + dnl of comments through option -C. This ensures all necessary + dnl #line directives are present. GCC supports option -C as well. + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + dnl eval is necessary to expand gl_absname_cpp. + dnl Ultrix and Pyramid sh refuse to redirect output of eval, + dnl so use subshell. + AS_VAR_SET([gl_next_header], + ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | + sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ + s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"']) + m4_if([$2], [check], + [else + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + fi + ]) + ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), diff --git a/lib/glm4/longlong.m4 b/lib/glm4/longlong.m4 index a4d95aa..aed816c 100644 --- a/lib/glm4/longlong.m4 +++ b/lib/glm4/longlong.m4 @@ -1,4 +1,4 @@ -# longlong.m4 serial 14 +# longlong.m4 serial 16 dnl Copyright (C) 1999-2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,8 +7,8 @@ dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_LONG_LONG_INT if 'long long int' works. -# This fixes a bug in Autoconf 2.61, but can be removed once we -# assume 2.62 everywhere. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. # Note: If the type 'long long int' exists but is only 32 bits large # (as on some very old compilers), HAVE_LONG_LONG_INT will not be @@ -16,35 +16,39 @@ dnl From Paul Eggert. AC_DEFUN([AC_TYPE_LONG_LONG_INT], [ + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], - [AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [dnl This catches a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. - dnl If cross compiling, assume the bug isn't important, since - dnl nobody cross compiles for this platform as far as we know. - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[@%:@include <limits.h> - @%:@ifndef LLONG_MAX - @%:@ define HALF \ - (1LL << (sizeof (long long int) * CHAR_BIT - 2)) - @%:@ define LLONG_MAX (HALF - 1 + HALF) - @%:@endif]], - [[long long int n = 1; - int i; - for (i = 0; ; i++) - { - long long int m = n << i; - if (m >> i != n) - return 1; - if (LLONG_MAX / 2 < m) - break; - } - return 0;]])], - [ac_cv_type_long_long_int=yes], - [ac_cv_type_long_long_int=no], - [ac_cv_type_long_long_int=yes])], - [ac_cv_type_long_long_int=no])]) + [ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. + dnl If cross compiling, assume the bug is not important, since + dnl nobody cross compiles for this platform as far as we know. + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[@%:@include <limits.h> + @%:@ifndef LLONG_MAX + @%:@ define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + @%:@ define LLONG_MAX (HALF - 1 + HALF) + @%:@endif]], + [[long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0;]])], + [], + [ac_cv_type_long_long_int=no], + [:]) + fi + fi]) if test $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type `long long int'.]) @@ -52,8 +56,8 @@ AC_DEFUN([AC_TYPE_LONG_LONG_INT], ]) # Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. -# This fixes a bug in Autoconf 2.61, but can be removed once we -# assume 2.62 everywhere. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. # Note: If the type 'unsigned long long int' exists but is only 32 bits # large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT @@ -64,10 +68,13 @@ AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], - [AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [ac_cv_type_unsigned_long_long_int=yes], - [ac_cv_type_unsigned_long_long_int=no])]) + [ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + AC_LINK_IFELSE( + [_AC_TYPE_LONG_LONG_SNIPPET], + [], + [ac_cv_type_unsigned_long_long_int=no]) + fi]) if test $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type `unsigned long long int'.]) diff --git a/lib/glm4/multiarch.m4 b/lib/glm4/multiarch.m4 index 47e3e63..691d892 100644 --- a/lib/glm4/multiarch.m4 +++ b/lib/glm4/multiarch.m4 @@ -1,4 +1,4 @@ -# multiarch.m4 serial 5 +# multiarch.m4 serial 6 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -16,8 +16,7 @@ dnl with or without modifications, as long as this notice is preserved. # CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CPP="gcc -E" CXXCPP="g++ -E" # -# Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the -# beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly. +# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. AC_DEFUN_ONCE([gl_MULTIARCH], [ @@ -55,8 +54,6 @@ AC_DEFUN_ONCE([gl_MULTIARCH], done ]) if test $gl_cv_c_multiarch = yes; then - AC_DEFINE([AA_APPLE_UNIVERSAL_BUILD], [1], - [Define if the compiler is building for multiple architectures of Apple platforms at once.]) APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 diff --git a/lib/glm4/stddef_h.m4 b/lib/glm4/stddef_h.m4 index 3a5ecc5..1ae2344 100644 --- a/lib/glm4/stddef_h.m4 +++ b/lib/glm4/stddef_h.m4 @@ -1,5 +1,5 @@ dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues. -# stddef_h.m4 serial 2 +# stddef_h.m4 serial 4 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,6 +9,7 @@ AC_DEFUN([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) + STDDEF_H= if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h @@ -24,8 +25,10 @@ AC_DEFUN([gl_STDDEF_H], REPLACE_NULL=1 STDDEF_H=stddef.h fi + AC_SUBST([STDDEF_H]) + AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) if test -n "$STDDEF_H"; then - gl_CHECK_NEXT_HEADERS([stddef.h]) + gl_NEXT_HEADERS([stddef.h]) fi ]) @@ -41,5 +44,4 @@ AC_DEFUN([gl_STDDEF_H_DEFAULTS], dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) - STDDEF_H=''; AC_SUBST([STDDEF_H]) ]) diff --git a/lib/glm4/stdint.m4 b/lib/glm4/stdint.m4 index 43e1f70..dff37fe 100644 --- a/lib/glm4/stdint.m4 +++ b/lib/glm4/stdint.m4 @@ -1,4 +1,4 @@ -# stdint.m4 serial 36 +# stdint.m4 serial 40 dnl Copyright (C) 2001-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -27,6 +27,15 @@ AC_DEFUN([gl_STDINT_H], fi AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) + dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does. + AC_CHECK_HEADERS_ONCE([wchar.h]) + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + AC_SUBST([HAVE_WCHAR_H]) + dnl Check for <inttypes.h>. dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. if test $ac_cv_header_inttypes_h = yes; then @@ -145,9 +154,11 @@ uintmax_t j = UINTMAX_MAX; #include <limits.h> /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) @@ -290,14 +301,11 @@ static const char *macro_values[] = fi AC_SUBST([HAVE_SYS_BITYPES_H]) - dnl Check for <wchar.h> (missing in Linux uClibc when built without wide - dnl character support). - AC_CHECK_HEADERS_ONCE([wchar.h]) - gl_STDINT_TYPE_PROPERTIES STDINT_H=stdint.h fi AC_SUBST([STDINT_H]) + AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) ]) dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) diff --git a/lib/glm4/string_h.m4 b/lib/glm4/string_h.m4 index bde607f..df8c403 100644 --- a/lib/glm4/string_h.m4 +++ b/lib/glm4/string_h.m4 @@ -5,7 +5,7 @@ # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 18 +# serial 20 # Written by Paul Eggert. @@ -20,7 +20,7 @@ AC_DEFUN([gl_HEADER_STRING_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - gl_CHECK_NEXT_HEADERS([string.h]) + gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not @@ -104,6 +104,7 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) + REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) diff --git a/lib/glm4/wchar_h.m4 b/lib/glm4/wchar_h.m4 deleted file mode 100644 index f16fd1b..0000000 --- a/lib/glm4/wchar_h.m4 +++ /dev/null @@ -1,171 +0,0 @@ -dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. - -dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Eric Blake. - -# wchar_h.m4 serial 36 - -AC_DEFUN([gl_WCHAR_H], -[ - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) - dnl Prepare for creating substitute <wchar.h>. - dnl Check for <wchar.h> (missing in Linux uClibc when built without wide - dnl character support). - dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK. - AC_CHECK_HEADERS_ONCE([wchar.h]) - gl_CHECK_NEXT_HEADERS([wchar.h]) - if test $ac_cv_header_wchar_h = yes; then - HAVE_WCHAR_H=1 - else - HAVE_WCHAR_H=0 - fi - AC_SUBST([HAVE_WCHAR_H]) - - AC_REQUIRE([gl_FEATURES_H]) - - AC_REQUIRE([gt_TYPE_WINT_T]) - if test $gt_cv_c_wint_t = yes; then - HAVE_WINT_T=1 - else - HAVE_WINT_T=0 - fi - AC_SUBST([HAVE_WINT_T]) - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use. - gl_WARN_ON_USE_PREPARE([[ -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ -#if !(defined __GLIBC__ && !defined __UCLIBC__) -# include <stddef.h> -# include <stdio.h> -# include <time.h> -#endif -#include <wchar.h> - ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb - wcsrtombs wcsnrtombs wcwidth]) -]) - -dnl Check whether <wchar.h> is usable at all. -AC_DEFUN([gl_WCHAR_H_INLINE_OK], -[ - dnl Test whether <wchar.h> suffers due to the transition from '__inline' to - dnl 'gnu_inline'. See <http://sourceware.org/bugzilla/show_bug.cgi?id=4022> - dnl and <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary, - dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and - dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>. - AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly], - [gl_cv_header_wchar_h_correct_inline], - [gl_cv_header_wchar_h_correct_inline=yes - AC_LANG_CONFTEST([ - AC_LANG_SOURCE([[#define wcstod renamed_wcstod -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> -extern int zero (void); -int main () { return zero(); } -]])]) - if AC_TRY_EVAL([ac_compile]); then - mv conftest.$ac_objext conftest1.$ac_objext - AC_LANG_CONFTEST([ - AC_LANG_SOURCE([[#define wcstod renamed_wcstod -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> -int zero (void) { return 0; } -]])]) - if AC_TRY_EVAL([ac_compile]); then - mv conftest.$ac_objext conftest2.$ac_objext - if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then - : - else - gl_cv_header_wchar_h_correct_inline=no - fi - fi - fi - rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext - ]) - if test $gl_cv_header_wchar_h_correct_inline = no; then - AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). -This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in -C99 mode. You have four options: - - Add the flag -fgnu89-inline to CC and reconfigure, or - - Fix your include files, using parts of - <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or - - Use a gcc version older than 4.3, or - - Don't use the flags -std=c99 or -std=gnu99. -Configuration aborted.]) - fi -]) - -dnl Unconditionally enables the replacement of <wchar.h>. -AC_DEFUN([gl_REPLACE_WCHAR_H], -[ - dnl This is a no-op, because <wchar.h> is always overridden. - : -]) - -AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_WCHAR_H_DEFAULTS], -[ - GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) - GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) - GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) - GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) - GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) - GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) - GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) - GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) - GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) - GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) - GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) - HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) - HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) - HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) - HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) - HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) - HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) - HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) - HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) - HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) - HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) - REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) - REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) - REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) - REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) - REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) - REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) - REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) - REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) - REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) - REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) - REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) - REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) -]) diff --git a/lib/glm4/wint_t.m4 b/lib/glm4/wint_t.m4 deleted file mode 100644 index da1ce3d..0000000 --- a/lib/glm4/wint_t.m4 +++ /dev/null @@ -1,32 +0,0 @@ -# wint_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Bruno Haible. -dnl Test whether <wchar.h> has the 'wint_t' type. -dnl Prerequisite: AC_PROG_CC - -AC_DEFUN([gt_TYPE_WINT_T], -[ - AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[ -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included - before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> - wint_t foo = (wchar_t)'\0';]], - [[]])], - [gt_cv_c_wint_t=yes], - [gt_cv_c_wint_t=no])]) - if test $gt_cv_c_wint_t = yes; then - AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) - fi -]) @@ -33,7 +33,7 @@ GZIP_ENV = '--no-name --best $(gzip_rsyncable)' GIT = git VC = $(GIT) -VC-tag = git tag -s -m '$(VERSION)' -u '$(gpg_key_ID)' +VC-tag = git tag -s -m '$(VERSION)' 'v$(VERSION)' -u '$(gpg_key_ID)' VC_LIST = $(build_aux)/vc-list-files -C $(srcdir) @@ -57,11 +57,13 @@ endif # In order to be able to consistently filter "."-relative names, # (i.e., with no $(srcdir) prefix), this definition is careful to # remove any $(srcdir) prefix, and to restore what it removes. +_sc_excl = \ + $(if $(exclude_file_name_regexp--$@),$(exclude_file_name_regexp--$@),^$$) VC_LIST_EXCEPT = \ $(VC_LIST) | sed 's|^$(_dot_escaped_srcdir)/||' \ | if test -f $(srcdir)/.x-$@; then grep -vEf $(srcdir)/.x-$@; \ else grep -Ev -e "$${VC_LIST_EXCEPT_DEFAULT-ChangeLog}"; fi \ - | grep -Ev -e '$(VC_LIST_ALWAYS_EXCLUDE_REGEX)' \ + | grep -Ev -e '($(VC_LIST_ALWAYS_EXCLUDE_REGEX)|$(_sc_excl))' \ $(_prepend_srcdir_prefix) ifeq ($(origin prev_version_file), undefined) @@ -126,8 +128,13 @@ syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \ $(srcdir)/$(ME) $(_cfg_mk))) .PHONY: $(syntax-check-rules) -local-checks-available = \ - $(syntax-check-rules) +ifeq ($(shell $(VC_LIST) >/dev/null 2>&1; echo $$?),0) +local-checks-available += $(syntax-check-rules) +else +local-checks-available += no-vc-detected +no-vc-detected: + @echo "No version control files detected; skipping syntax check" +endif .PHONY: $(local-checks-available) # Arrange to print the name of each syntax-checking rule just before running it. @@ -191,6 +198,16 @@ syntax-check: $(local-check) # halt # # Message to display before to halting execution. +# +# Finally, you may exempt files based on an ERE matching file names. +# For example, to exempt from the sc_space_tab check all files with the +# .diff suffix, set this Make variable: +# +# exclude_file_name_regexp--sc_space_tab = \.diff$ +# +# Note that while this functionality is mostly inherited via VC_LIST_EXCEPT, +# when filtering by name via in_files, we explicitly filter out matching +# names here as well. # By default, _sc_search_regexp does not ignore case. export ignore_case = @@ -228,7 +245,8 @@ define _sc_search_regexp \ : Filter by file name; \ if test -n "$$in_files"; then \ - files=$$(find $(srcdir) | grep -E "$$in_files"); \ + files=$$(find $(srcdir) | grep -E "$$in_files" \ + | grep -Ev '$(exclude_file_name_regexp--$@)'); \ else \ files=$$($(VC_LIST_EXCEPT)); \ if test -n "$$in_vc_files"; then \ @@ -571,6 +589,13 @@ sc_prohibit_intprops_without_use: re='\<($(_intprops_syms_re)) *\(' \ $(_sc_header_without_use) +_stddef_syms_re = NULL|offsetof|ptrdiff_t|size_t|wchar_t +# Prohibit the inclusion of stddef.h without an actual use. +sc_prohibit_stddef_without_use: + @h='<stddef.h>' \ + re='\<($(_stddef_syms_re)) *\(' \ + $(_sc_header_without_use) + sc_obsolete_symbols: @prohibit='\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \ halt='do not use HAVE''_FCNTL_H or O'_NDELAY \ @@ -647,7 +672,7 @@ sc_two_space_separator_in_usage: sc_unmarked_diagnostics: @grep -nE \ '\<error *\([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \ - | grep -v '_''(' && \ + | grep -Ev '(_|ngettext ?)\(' && \ { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \ exit 1; } || : @@ -766,17 +791,22 @@ sc_prohibit_cvs_keyword: # perl -ln -0777 -e '/\n(\n+)$/ and print "$ARGV: ".length $1' ... # but that would be far less efficient, reading the entire contents # of each file, rather than just the last two bytes of each. +# In addition, while the code below detects both blank lines and a missing +# newline at EOF, the above detects only the former. # # This is a perl script that is expected to be the single-quoted argument # to a command-line "-le". The remaining arguments are file names. -# Print the name of each file that ends in two or more newline bytes. +# Print the name of each file that ends in exactly one newline byte. +# I.e., warn if there are blank lines (2 or more newlines), or if the +# last byte is not a newline. However, currently we don't complain +# about any file that contains exactly one byte. # Exit nonzero if at least one such file is found, otherwise, exit 0. # Warn about, but otherwise ignore open failure. Ignore seek/read failure. # # Use this if you want to remove trailing empty lines from selected files: # perl -pi -0777 -e 's/\n\n+$/\n/' files... # -detect_empty_lines_at_EOF_ = \ +require_exactly_one_NL_at_EOF_ = \ foreach my $$f (@ARGV) \ { \ open F, "<", $$f or (warn "failed to open $$f: $$!\n"), next; \ @@ -786,13 +816,15 @@ detect_empty_lines_at_EOF_ = \ defined $$p and $$p = sysread F, $$last_two_bytes, 2; \ close F; \ $$c = "ignore read failure"; \ - $$p && $$last_two_bytes eq "\n\n" and (print $$f), $$fail=1; \ + $$p && ($$last_two_bytes eq "\n\n" \ + || substr ($$last_two_bytes,1) ne "\n") \ + and (print $$f), $$fail=1; \ } \ END { exit defined $$fail } sc_prohibit_empty_lines_at_EOF: - @perl -le '$(detect_empty_lines_at_EOF_)' $$($(VC_LIST_EXCEPT)) \ - || { echo '$(ME): the above files end with empty line(s)' \ - 1>&2; exit 1; } || :; \ + @perl -le '$(require_exactly_one_NL_at_EOF_)' $$($(VC_LIST_EXCEPT)) \ + || { echo '$(ME): empty line(s) or no newline at EOF' \ + 1>&2; exit 1; } || : # Make sure we don't use st_blocks. Use ST_NBLOCKS instead. # This is a bit of a kludge, since it prevents use of the string @@ -809,6 +841,31 @@ sc_prohibit_S_IS_definition: halt='do not define S_IS* macros; include <sys/stat.h>' \ $(_sc_search_regexp) +prohibit_doubled_word_RE_ ?= \ + /\b(then?|[iao]n|i[fst]|but|f?or|at|and|[dt]o)\s+\1\b/gims +prohibit_doubled_word_ = \ + -e 'while ($(prohibit_doubled_word_RE_))' \ + -e ' {' \ + -e ' $$n = ($$` =~ tr/\n/\n/ + 1);' \ + -e ' ($$v = $$&) =~ s/\n/\\n/g;' \ + -e ' print "$$ARGV:$$n:$$v\n";' \ + -e ' }' + +# Define this to a regular expression that matches +# any filename:dd:match lines you want to ignore. +# The default is to ignore no matches. +ignore_doubled_word_match_RE_ ?= ^$$ + +sc_prohibit_doubled_word: + @perl -n -0777 $(prohibit_doubled_word_) $$($(VC_LIST_EXCEPT)) \ + | grep -vE '$(ignore_doubled_word_match_RE_)' \ + | grep . && { echo '$(ME): doubled words' 1>&2; exit 1; } || : + +sc_prohibit_can_not: + @prohibit='\<can[ ]not\>' \ + halt='use "cannot", not "can'' not"' \ + $(_sc_search_regexp) + _ptm1 = use "test C1 && test C2", not "test C1 -''a C2" _ptm2 = use "test C1 || test C2", not "test C1 -''o C2" # Using test's -a and -o operators is not portable. @@ -923,13 +980,13 @@ fix_po_file_diag = \ apply the above patch\n' # Verify that all source files using _() are listed in po/POTFILES.in. -po_file = po/POTFILES.in +po_file ?= $(srcdir)/po/POTFILES.in sc_po_check: @if test -f $(po_file); then \ grep -E -v '^(#|$$)' $(po_file) \ | grep -v '^src/false\.c$$' | sort > $@-1; \ files=; \ - for file in $$($(VC_LIST_EXCEPT)) lib/*.[ch]; do \ + for file in $$($(VC_LIST_EXCEPT)) $(srcdir)/lib/*.[ch]; do \ test -r $$file || continue; \ case $$file in \ *.m4|*.mk) continue ;; \ @@ -944,7 +1001,7 @@ sc_po_check: files="$$files $$file"; \ done; \ grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \ - | sort -u > $@-2; \ + | sed 's|^$(_dot_escaped_srcdir)/||' | sort -u > $@-2; \ diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \ || { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; }; \ rm -f $@-1 $@-2; \ @@ -1125,14 +1182,23 @@ submodule-checks ?= no-submodule-changes public-submodule-commit # cannot be built from a fresh clone. .PHONY: public-submodule-commit public-submodule-commit: - if test -d $(srcdir)/.git; then \ - git submodule foreach 'test $$(git rev-parse origin)' \ - = '"$$(git merge-base --independent origin $$sha1)"' \ + $(AM_V_GEN)if test -d $(srcdir)/.git; then \ + cd $(srcdir) && \ + git submodule --quiet foreach test '$$(git rev-parse $$sha1)' \ + = '$$(git merge-base origin $$sha1)' \ || { echo '$(ME): found non-public submodule commit' >&2; \ exit 1; }; \ else \ : ; \ fi +# This rule has a high enough utility/cost ratio that it should be a +# dependent of "check" by default. However, some of us do occasionally +# commit a temporary change that deliberately points to a non-public +# submodule commit, and want to be able to use rules like "make check". +# In that case, run e.g., "make check gl_public_submodule_commit=" +# to disable this test. +gl_public_submodule_commit ?= public-submodule-commit +check: $(gl_public_submodule_commit) .PHONY: alpha beta stable ALL_RECURSIVE_TARGETS += alpha beta stable |