summaryrefslogtreecommitdiff
path: root/gl/m4/warnings.m4
diff options
context:
space:
mode:
authorPawel Kowalski <p.kowalski2@partner.samsung.com>2019-08-28 14:31:23 +0200
committerPawel Kowalski <p.kowalski2@partner.samsung.com>2019-08-28 16:56:31 +0200
commitdee455252ad321c660b411b4ecd65aa5e08f8fc1 (patch)
treeb55f9ec039e963e42605e9e9bdc186354cf9df42 /gl/m4/warnings.m4
parent5c7e0aaf17a296535495e3431db6a86ad64064b3 (diff)
parent26bea900a531662c6028ecc06f4adea825658434 (diff)
downloadlibtasn1-tizen_6.5.tar.gz
libtasn1-tizen_6.5.tar.bz2
libtasn1-tizen_6.5.zip
Change-Id: I6d4b47b2072db8e7c45daa6e269e2f0cc6f54a7f
Diffstat (limited to 'gl/m4/warnings.m4')
-rw-r--r--gl/m4/warnings.m479
1 files changed, 0 insertions, 79 deletions
diff --git a/gl/m4/warnings.m4 b/gl/m4/warnings.m4
deleted file mode 100644
index e697174..0000000
--- a/gl/m4/warnings.m4
+++ /dev/null
@@ -1,79 +0,0 @@
-# warnings.m4 serial 11
-dnl Copyright (C) 2008-2017 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 Simon Josefsson
-
-# gl_AS_VAR_APPEND(VAR, VALUE)
-# ----------------------------
-# Provide the functionality of AS_VAR_APPEND if Autoconf does not have it.
-m4_ifdef([AS_VAR_APPEND],
-[m4_copy([AS_VAR_APPEND], [gl_AS_VAR_APPEND])],
-[m4_define([gl_AS_VAR_APPEND],
-[AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])])
-
-
-# gl_COMPILER_OPTION_IF(OPTION, [IF-SUPPORTED], [IF-NOT-SUPPORTED],
-# [PROGRAM = AC_LANG_PROGRAM()])
-# -----------------------------------------------------------------
-# Check if the compiler supports OPTION when compiling PROGRAM.
-#
-# FIXME: gl_Warn must be used unquoted until we can assume Autoconf
-# 2.64 or newer.
-AC_DEFUN([gl_COMPILER_OPTION_IF],
-[AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl
-AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl
-AS_LITERAL_IF([$1],
- [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))],
- [gl_positive="$1"
-case $gl_positive in
- -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
-esac
-m4_pushdef([gl_Positive], [$gl_positive])])dnl
-AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [
- gl_save_compiler_FLAGS="$gl_Flags"
- gl_AS_VAR_APPEND(m4_defn([gl_Flags]),
- [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["])
- AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])],
- [AS_VAR_SET(gl_Warn, [yes])],
- [AS_VAR_SET(gl_Warn, [no])])
- gl_Flags="$gl_save_compiler_FLAGS"
-])
-AS_VAR_IF(gl_Warn, [yes], [$2], [$3])
-m4_popdef([gl_Positive])dnl
-AS_VAR_POPDEF([gl_Flags])dnl
-AS_VAR_POPDEF([gl_Warn])dnl
-])
-
-# gl_UNKNOWN_WARNINGS_ARE_ERRORS
-# ------------------------------
-# Clang doesn't complain about unknown warning options unless one also
-# specifies -Wunknown-warning-option -Werror. Detect this.
-AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS],
-[gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option],
- [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'],
- [gl_unknown_warnings_are_errors=])])
-
-# gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS],
-# [PROGRAM = AC_LANG_PROGRAM()])
-# ---------------------------------------------
-# Adds parameter to WARN_CFLAGS if the compiler supports it when
-# compiling PROGRAM. For example, gl_WARN_ADD([-Wparentheses]).
-#
-# If VARIABLE is a variable name, AC_SUBST it.
-AC_DEFUN([gl_WARN_ADD],
-[AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS])
-gl_COMPILER_OPTION_IF([$1],
- [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])],
- [],
- [$3])
-m4_ifval([$2],
- [AS_LITERAL_IF([$2], [AC_SUBST([$2])])],
- [AC_SUBST([WARN_CFLAGS])])dnl
-])
-
-# Local Variables:
-# mode: autoconf
-# End: