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dnl Process this file with autoconf to produce a configure script.
# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation
#
# This file is part of LIBTASN1.
#
# 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/>.
AC_PREREQ(2.61)
AC_INIT([libtasn1], [2.0], [bug-gnutls@gnu.org])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS(config.h)
AM_INIT_AUTOMAKE([1.10])
# Library code modified: REVISION++
# Interfaces changed/added/removed: CURRENT++ REVISION=0
# Interfaces added: AGE++
# Interfaces removed: AGE=0
AC_SUBST(LT_CURRENT, 4)
AC_SUBST(LT_REVISION, 0)
AC_SUBST(LT_AGE, 1)
AC_PROG_CC
gl_EARLY
AC_PROG_YACC
AC_PROG_LN_S
dnl Checks for programs.
AC_PROG_INSTALL
AM_MISSING_PROG(PERL,perl,$missing_dir)
AM_MISSING_PROG(HELP2MAN, help2man, $missing_dir)
AC_MSG_NOTICE([Detecting options for shared libraries])
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
AC_MSG_NOTICE([Detecting compiler options])
AC_C_CONST
if test "$GCC" = "yes"; then
CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wstrict-prototypes"
AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
_gcc_cflags_save="$CFLAGS"
CFLAGS="${CFLAGS} -Wno-pointer-sign"
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]), _gcc_psign=yes, _gcc_psign=no)
AC_MSG_RESULT($_gcc_psign)
if test "$_gcc_psign" != "yes"; then
CFLAGS="$_gcc_cflags_save"
fi
fi
AC_MSG_NOTICE([Detecting system's parameters])
# Run self-tests under valgrind?
if test "$cross_compiling" = no; then
AC_CHECK_PROGS(VALGRIND, valgrind)
fi
if test -n "$VALGRIND" && $VALGRIND true > /dev/null 2>&1; then
opt_valgrind_tests=yes
else
opt_valgrind_tests=no
VALGRIND=
fi
AC_MSG_CHECKING([whether self tests are run under valgrind])
AC_ARG_ENABLE(valgrind-tests,
AS_HELP_STRING([--enable-valgrind-tests],
[run self tests under valgrind]),
opt_valgrind_tests=$enableval)
AC_MSG_RESULT($opt_valgrind_tests)
AC_CHECK_SIZEOF(unsigned long int, 4)
AC_CHECK_SIZEOF(unsigned int, 4)
# For some systems we know that we have ld_version scripts.
# Use it then as default.
have_ld_version_script=no
case "${host}" in
*-*-linux*)
have_ld_version_script=yes
;;
*-*-gnu*)
have_ld_version_script=yes
;;
esac
AC_ARG_ENABLE([ld-version-script],
AS_HELP_STRING([--enable-ld-version-script],[enable/disable use of linker version script.
(default is system dependent)]),
[have_ld_version_script=$enableval],
[ : ] )
AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
# For gnulib compatibility modules in gl/.
AC_MSG_NOTICE([Running gnulib checks])
gl_INIT
# Check for gtk-doc.
GTK_DOC_CHECK(1.2)
# Update version number in lib/libtasn1.h.
if ! sed 's/_VERSION ".*"/_VERSION "'$PACKAGE_VERSION'"/' \
$srcdir/lib/libtasn1.h > fixhdr.tmp; then
AC_MSG_ERROR([[*** Failed to update version number in lib/libtasn1.h...]])
fi
if cmp -s $srcdir/lib/libtasn1.h fixhdr.tmp 2>/dev/null; then
rm -f fixhdr.tmp
elif ! mv fixhdr.tmp $srcdir/lib/libtasn1.h; then
AC_MSG_ERROR([[*** Failed to move fixhdr.tmp to lib/libtasn1.h...]])
fi
# Make it possible to pass -Werror when building relevant parts of
# the library. Normally, -Werror breaks when running autoconf tests.
AC_ARG_VAR(WARN_CFLAGS, [Flags to enable compiler warnings])
AC_MSG_CHECKING([what compiler warning flags we will use])
AC_MSG_RESULT($WARN_CFLAGS)
AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile lib/Makefile \
gl/Makefile lib/libtasn1.pc lib/libtasn1-config doc/Makefile \
doc/reference/Makefile examples/Makefile])
AC_OUTPUT
|
