X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=configure.ac;h=71109089c6b9065ecfc65617d17382bbd65e9a3f;hb=12e124bcc9ed93a4037c5122d23e8a6c87f5ef46;hp=f2e04c634e3851f7f1118a1f22cca4ecb49d6367;hpb=a73bc24ebc60114f3bc674a2f64588da5583a395;p=libfirm diff --git a/configure.ac b/configure.ac index f2e04c634..71109089c 100644 --- a/configure.ac +++ b/configure.ac @@ -1,40 +1,58 @@ -dnl -dnl Project: libFIRM -dnl File name: configure.in -dnl Purpose: -dnl Author: Matthias Braun -dnl CVS-ID: $Id$ -dnl Copyright: (c) 2002-2007 University of Karlsruhe -dnl Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. -dnl -AC_PREREQ([2.54]) -AC_REVISION([$Id$]) +dnl configure.ac file for libfirm, author Matthias Braun +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ([2.60]) + +dnl Firm Versions +dnl * Increment major/minor/micro version as you see fit. These 3 numbers +dnl are intended for humans and are independent from the libtool versions m4_define([firm_major_version], [1]) -m4_define([firm_minor_version], [17]) +m4_define([firm_minor_version], [21]) m4_define([firm_micro_version], [0]) m4_define([firm_version], [firm_major_version.firm_minor_version.firm_micro_version]) + +dnl Libtool versions +dnl +dnl * If any code has changed at all (i.e. bugfixes) increment revision +dnl * If any interface has been added, removed or changed increment +dnl current, set revision to 0 +dnl * If any interface has been added increment age +dnl * If any interfaces have been remove set age to 0 +dnl * use lt_release if substantial things have been changed. The release can be +dnl thought of as part of the library name. So changing the release creates +dnl a new library. +m4_define([lt_current], [1]) +m4_define([lt_revision], [0]) +m4_define([lt_age], [0]) +dnl we use firm major version as release +m4_define([lt_release], [firm_major_version]) + AC_INIT([libfirm], [firm_version], [firm@ipd.info.uni-karlsruhe.de]) AC_CONFIG_SRCDIR([ir/common/firm.c]) -AM_INIT_AUTOMAKE([foreign dist-bzip2 1.9]) +AM_INIT_AUTOMAKE([foreign dist-bzip2 silent-rules 1.11]) -# see libtool manual on what version numbers mean! -LT_VERSION=0:0:0 -AC_SUBST([LT_VERSION]) +AM_SILENT_RULES([yes]) AC_DEFINE([libfirm_VERSION_MAJOR], [firm_major_version], [Firms major version number]) AC_DEFINE([libfirm_VERSION_MINOR], [firm_minor_version], [Firms minor version number]) AC_DEFINE([libfirm_VERSION_MICRO], [firm_micro_version], [Firms micro version number]) +LT_VERSION="lt_current:lt_revision:lt_age" +AC_SUBST([LT_VERSION]) +#LT_RELEASE="lt_release" +#AC_SUBST([LT_RELEASE]) + dnl enable libtool LT_INIT([win32-dll]) +AC_SUBST([LIBTOOL_DEPS]) dnl generate the config header file AC_CONFIG_HEADER([config.h]) -dnl keep track of the environment set by the user -libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS -lm'}" -AC_SUBST(libfirm_conf_env) +AC_DEFINE([FIRM_BUILD], [], [Defined when firm library is built]) +AC_DEFINE([FIRM_DLL], [], [Define when a dynamically loadable shared library is built]) + +AC_CONFIG_MACRO_DIR([m4]) dnl Package options dnl =============== @@ -64,45 +82,6 @@ if test "$enable_assert" = no; then fi AC_SUBST([enable_assert]) -dnl set profiling -dnl ------------- -AC_ARG_ENABLE([profile], -[AS_HELP_STRING([--enable-profile], [enable profiling])], -[enable_profile_libfirm="$enableval"], [enable_profile_libfirm="no"]) - -AC_SUBST([enable_profile_libfirm]) - -dnl enable Firm statistics -dnl ------------- -AC_ARG_ENABLE([statistics], -[AS_HELP_STRING([--enable-statistics], [enable Firm statistics])], -[enable_statistics="$enableval"], [enable_statistics="yes"]) - -if test "$enable_statistics" = yes; then - FIRMCONFIG_FIRM_STATISTICS="#define FIRMCONFIG_FIRM_STATISTICS" -fi -AC_SUBST([FIRMCONFIG_FIRM_STATISTICS]) -AC_SUBST([enable_statistics]) - -dnl enable ILP solver support -dnl -------------------------------- -AC_ARG_ENABLE([ilp], -[AS_HELP_STRING([--enable-ilp], [enable ilp solver])], -[enable_ilp="$enableval"], [enable_ilp="no"]) - -if test "$enable_ilp" = yes; then - FIRMCONFIG_WITH_ILP="#define FIRMCONFIG_WITH_ILP" - AC_DEFINE([WITH_ILP], [], [enable to build code using ilp solvers]) -fi - -dnl disable backend -dnl --------------- -AC_ARG_ENABLE([backend], -[AS_HELP_STRING([--disable-backend], [disable backends])], -[enable_backend="$enableval"], [enable_backend="yes"]) - -AC_SUBST(enable_backend) - dnl Checks for programs. dnl ==================== @@ -110,6 +89,10 @@ dnl check for a C compiler dnl ---------------------- AC_PROG_CC +dnl enable visibility hidden (if supported) +AX_CFLAGS_GCC_OPTION([-fvisibility=hidden]) + + AC_PATH_PROGS(PERL, perl perl5) dnl check for awk @@ -121,7 +104,6 @@ dnl ======================== AC_HEADER_STDC AC_CHECK_HEADERS([math.h], , AC_MSG_ERROR("math header file not found")) -AC_CHECK_HEADERS([alloca.h]) dnl Checks for libraries. dnl ===================== @@ -138,22 +120,6 @@ AC_C_CONST AC_C_VOLATILE AC_C_INLINE AC_C_BIGENDIAN(,,,) -AC_C_LONG_DOUBLE - -dnl Checks for library functions. -dnl ============================= - -dnl check for strerror - -AC_CHECK_FUNC(strerror,, - AC_MSG_ERROR("need strerror function") -) - -dnl we use the gnu extension obstack_printf -AC_DEFINE([_GNU_SOURCE], [], [we use gnu extensions]) -AC_CHECK_FUNC(strerror,, - AC_MSG_ERROR("need obstack_printf function") -) dnl Error messaging dnl =============== @@ -167,24 +133,4 @@ AC_CONFIG_FILES([ libfirm.pc ]) -#always do inlining -AC_DEFINE([INLINE], [inline], [define inline to compiler inline keyword]) - -BACKENDS="" -if test "$enable_backend" = yes; then - BACKENDS="arm ia32 mips ppc32" -fi -AC_SUBST([BACKENDS]) - AC_OUTPUT - -dnl output summary of firm configuration -echo "" -echo "firm configuration summary:" -echo " backends $BACKENDS" -echo " profiling $enable_profile_libfirm" -echo " debug/verifiers $enable_debug_libfirm" -echo " assertions $enable_assert" -echo " statistics $enable_statistics" -echo " ilp $enable_ilp" -echo ""