X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=acinclude.m4;h=50ede11c2cf0340210083e79c96834bae41c86be;hb=c980cfbcfff398f6c5eeba39f65d8df29f8c6256;hp=b730d0d607dce10d0310c0cf0379e5fb1de74178;hpb=6280cd88bbde7d6e2b5b9809e0bfb3af055a9cc3;p=inkscape.git diff --git a/acinclude.m4 b/acinclude.m4 index b730d0d60..50ede11c2 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1,131 +1,4 @@ -dnl Usage: RELAYTOOL(LIBRARY_NAME, LIBS, CFLAGS, ACTION-IF-WEAK-LINK-IS-POSSIBLE) - -dnl Example: -dnl RELAYTOOL("gtkspell", GTKSPELL_LIBS, GTKSPELL_CFLAGS, gtkspell_weak=yes) -dnl Will modify GTKSPELL_LIBS to include a call to relaytool if available -dnl or if not, will modify GTKSPELL_CFLAGS to include -D switches to define -dnl libgtkspell_is_present=1 and libgtkspell_symbol_is_present=1 - -AC_DEFUN([RELAYTOOL], [ - if test -z "$RELAYTOOL_PROG"; then - AC_PATH_PROG(RELAYTOOL_PROG, relaytool, no) - fi - - AC_MSG_CHECKING(whether we can weak link $1) - - _RELAYTOOL_PROCESSED_NAME=`echo "$1" | sed 's/-/_/g;s/\./_/g;'` - _RELAYTOOL_UPPER_NAME=`echo $_RELAYTOOL_PROCESSED_NAME | tr '[[:lower:]]' '[[:upper:]]'` - - if test "$RELAYTOOL_PROG" = "no"; then - AC_MSG_RESULT(no) - $3="-DRELAYTOOL_${_RELAYTOOL_UPPER_NAME}='static const int lib${_RELAYTOOL_PROCESSED_NAME}_is_present = 1; static int __attribute__((unused)) lib${_RELAYTOOL_PROCESSED_NAME}_symbol_is_present(char *m) { return 1; }' $$3" - else - AC_MSG_RESULT(yes) - $2=`echo $$2|sed 's/\`/\\\\\`/g;'` - $2="-Wl,--gc-sections \`relaytool --relay $1 $$2\`" - $3="-DRELAYTOOL_${_RELAYTOOL_UPPER_NAME}='extern int lib${_RELAYTOOL_PROCESSED_NAME}_is_present; extern int lib${_RELAYTOOL_PROCESSED_NAME}_symbol_is_present(char *s);' $$3" - $4 - fi -]) - -# =========================================================================== -# http://autoconf-archive.cryp.to/ax_openmp.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_OPENMP([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) -# -# DESCRIPTION -# -# This macro tries to find out how to compile programs that use OpenMP a -# standard API and set of compiler directives for parallel programming -# (see http://www-unix.mcs/) -# -# On success, it sets the OPENMP_CFLAGS/OPENMP_CXXFLAGS/OPENMP_F77FLAGS -# output variable to the flag (e.g. -omp) used both to compile *and* link -# OpenMP programs in the current language. -# -# NOTE: You are assumed to not only compile your program with these flags, -# but also link it with them as well. -# -# If you want to compile everything with OpenMP, you should set: -# -# CFLAGS="$CFLAGS $OPENMP_CFLAGS" -# #OR# CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS" -# #OR# FFLAGS="$FFLAGS $OPENMP_FFLAGS" -# -# (depending on the selected language). -# -# The user can override the default choice by setting the corresponding -# environment variable (e.g. OPENMP_CFLAGS). -# -# ACTION-IF-FOUND is a list of shell commands to run if an OpenMP flag is -# found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it is -# not found. If ACTION-IF-FOUND is not specified, the default action will -# define HAVE_OPENMP. -# -# LAST MODIFICATION -# -# 2008-04-12 -# -# COPYLEFT -# -# Copyright (c) 2008 Steven G. Johnson -# -# 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 . -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Macro Archive. When you make and -# distribute a modified version of the Autoconf Macro, you may extend this -# special exception to the GPL to apply to your modified version as well. - -AC_DEFUN([AX_OPENMP], [ -AC_PREREQ(2.59) dnl for _AC_LANG_PREFIX - -AC_CACHE_CHECK([for OpenMP flag of _AC_LANG compiler], ax_cv_[]_AC_LANG_ABBREV[]_openmp, [save[]_AC_LANG_PREFIX[]FLAGS=$[]_AC_LANG_PREFIX[]FLAGS -ax_cv_[]_AC_LANG_ABBREV[]_openmp=unknown -# Flags to try: -fopenmp (gcc), -openmp (icc), -mp (SGI & PGI), -# -xopenmp (Sun), -omp (Tru64), -qsmp=omp (AIX), none -ax_openmp_flags="-fopenmp -openmp -mp -xopenmp -omp -qsmp=omp none" -if test "x$OPENMP_[]_AC_LANG_PREFIX[]FLAGS" != x; then - ax_openmp_flags="$OPENMP_[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flags" -fi -for ax_openmp_flag in $ax_openmp_flags; do - case $ax_openmp_flag in - none) []_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[] ;; - *) []_AC_LANG_PREFIX[]FLAGS="$save[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flag" ;; - esac - AC_TRY_LINK_FUNC(omp_set_num_threads, - [ax_cv_[]_AC_LANG_ABBREV[]_openmp=$ax_openmp_flag; break]) -done -[]_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[]FLAGS -]) -if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" = "xunknown"; then - m4_default([$2],:) -else - if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" != "xnone"; then - OPENMP_[]_AC_LANG_PREFIX[]FLAGS=$ax_cv_[]_AC_LANG_ABBREV[]_openmp - fi - m4_default([$1], [AC_DEFINE(HAVE_OPENMP,1,[Define if OpenMP is enabled])]) -fi -])dnl AX_OPENMP +m4_include([m4/ac_define_dir.m4]) +m4_include([m4/ax_openmp.m4]) +m4_include([m4/relaytool.m4]) +m4_include([m4/ink_bzr_snapshot_build.m4])