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stk-code_catmod/configure.ac
mbjornstk 9f01ffe2e3 Update build system. 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12628 178a84e3-b1eb-0310-8ba1-8eac791a3b58
2013-04-10 00:13:49 +00:00

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# Process this file with autogen.sh to produce a configure script.
AC_INIT(supertuxkart,SVN)
AC_CONFIG_SRCDIR([src/main.cpp])
AC_PREREQ(2.61)
# ================================================
# Initialize the automake stuff
# set the $host variable based on local machine/os
# ================================================
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE([foreign tar-ustar])
# =====================================================
# Set the default CFLAGS/CXXFLAGS
# If these were not set, the AC_PROG_CC and AC_PROG_CXX
# scripts set them to "-g -O2".
# =====================================================
CFLAGS="$CFLAGS -Wall -Wstrict-prototypes -Wmissing-prototypes"
CXXFLAGS="$CXXFLAGS -Wall"
# ===================
# Check for compilers
# ===================
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
# This macro defines WORDS_BIGENDIAN if building for a big endian machine.
AC_C_BIGENDIAN
AC_LANG(C++)
# ===========================
# Check for `configure' flags
# ===========================
SUMMARY="\nSummary of optional components:\n==============================="
AC_ARG_ENABLE(debug, [AS_HELP_STRING(--enable-debug,
[enable debugging info])])
if test x$enable_debug = xyes; then
AC_DEFINE([DEBUG], [], [enable debugging cheats and shortcuts])
CFLAGS="$CFLAGS -g -pg"
CXXFLAGS="$CXXFLAGS -g -pg"
SUMMARY="$SUMMARY\nEnabled debugging, please disable for a release!!"
else
CFLAGS="$CFLAGS -DNDEBUG"
CXXFLAGS="$CXXFLAGS -DNDEBUG"
SUMMARY="$SUMMARY\nDisabled debugging, asserts have been turned off"
fi
AC_ARG_ENABLE(optimization, [AS_HELP_STRING(--disable-optimization,
[disable compiler optimizations])],,
enable_optimization=yes)
if test x$enable_optimization = xyes; then
CFLAGS="$CFLAGS -O2"
CXXFLAGS="$CXXFLAGS -O2"
else
SUMMARY="$SUMMARY\nDisabled compiler optimizations."
fi
# ===================
# Checks for programs.
# ===================
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_PROG_INSTALL
# ===============================
# Check for MS Windows environment
# ================================
AC_CHECK_HEADER(windows.h)
# ==================================
# check for OpenGL related libraries
# ==================================
case "${host}" in
*darwin*|*macosx*)
opengl_LIBS="$LIBS -framework Carbon -framework OpenGL -framework IOKit -framework AGL"
;;
*-*-cygwin* | *-*-mingw32*)
# CygWin under Windoze.
echo Win32 specific hacks...
AC_DEFINE([WIN32], 1, [Define for Win32 platforms])
AC_DEFINE([NOMINMAX], 1, [Define for Win32 platforms])
opengl_LIBS="-lopengl32 -luser32 -lgdi32 -lm -lwinmm"
joystick_LIBS="$joystick_LIBS -lwinmm"
LDFLAGS="$LDFLAGS -mwindows"
echo "Will link apps with $LIBS"
;;
*)
# X-Windows based machines
save_LIBS=$LIBS
AC_SEARCH_LIBS(glNewList, [ GL GLcore MesaGL ])
opengl_LIBS="$LIBS"
LIBS=$save_LIBS
if test "x$ac_cv_search_glNewList" = "x-lGLcore"; then
# if GLcore found, then also check for GL
AC_SEARCH_LIBS(glXCreateContext, GL)
fi
;;
esac
# ========================================
# check for OpenAL libraries
# ========================================
save_LIBS=$LIBS
case "${host}" in
*darwin*|*macosx*)
# search for OpenAL installed in a UNIX way first. This is necessary since OS X 10.4
# comes with an OpenAL framework that's too old, so to retain 10.4 support we need to
# build OpenAL from source, and can't use Apple's framework.
AC_SEARCH_LIBS(alGenBuffers, [openal alut], have_al_lib=yes)
# We couldn't find OpenAL installed the UNIX way, so fall back to using frameworks
if test x$have_al_lib != xyes; then
LIBS="-framework OpenAL $LIBS"
have_al_lib=yes
fi
;;
*)
AC_SEARCH_LIBS(alGenBuffers, [openal alut], have_al_lib=yes)
;;
esac
if test x$have_al_lib = xyes; then
# Apple has the headers in OpenAL/al.h instead of AL/al.h
AC_CHECK_HEADERS([AL/al.h OpenAL/al.h], have_al_hdr=yes)
fi
if test x$have_al_hdr != xyes; then
AC_MSG_ERROR([[cannot find useable OpenAL installation. You need to install OpenAL.]])
fi
openal_LIBS="$LIBS"
LIBS="$save_LIBS"
# ====================
# check for Ogg Vorbis
# ====================
save_LIBS=$LIBS
# also check in /usr/local
CPPFLAGS="${CPPFLAGS} -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
# search for the libraries needed to use ogg vorbis
AC_SEARCH_LIBS(ov_open, [vorbisfile], have_vorbisfile_lib=yes, have_vorbisfile_lib=no, [-lvorbis])
if test x$have_vorbisfile_lib = xyes; then
# check for the headers needed by ogg vorbis
AC_CHECK_HEADER(vorbis/vorbisfile.h, have_vorbisfile_hdr=yes)
AC_CHECK_HEADER(ogg/ogg.h, have_ogg_hdr=yes)
fi
SUMMARY="$SUMMARY\n"
if test x$have_vorbisfile_hdr = xyes -a x$have_ogg_hdr = xyes; then
AC_DEFINE([HAVE_OGGVORBIS], 1, [Defined when Ogg Vorbis is available])
SUMMARY="$SUMMARY\nWe have Ogg Vorbis support."
else
AC_MSG_ERROR([[cannot find useable Ogg Vorbis installation. You need to install libogg and libvorbis.]])
#SUMMARY="$SUMMARY\nNo Ogg Vorbis support - the game will play with sound effects, but without music."
#SUMMARY="$SUMMARY\nPlease install ogg vorbis!"
fi
oggvorbis_LIBS="$LIBS"
LIBS=$save_LIBS
# The following are C++ items that need to be tested for with the c++
# compiler
AC_LANG_PUSH(C++)
# ==================
# Check for irrlicht
# ==================
AC_ARG_WITH(irrlicht, [AS_HELP_STRING(--with-irrlicht=PREFIX,
[specify the prefix path to irrlicht])])
if test "x$with_irrlicht" != "x" ; then
CPPFLAGS="${CPPFLAGS} -I $with_irrlicht/include -I $with_irrlicht/include/irrlicht"
AC_CHECK_HEADER(irrlicht.h, have_irrlicht_hdr=yes)
if test x$have_irrlicht_hdr != xyes; then
AC_MSG_ERROR([Can not find irrlicht in $with_irrlicht.])
fi
else
CPPFLAGS_Save=$CPPFLAGS
# check in /usr
echo " in /usr/ : "
CPPFLAGS="${CPPFLAGS_Save} -I/usr/include/irrlicht"
AC_CHECK_HEADER(irrlicht.h, irrlicht_found_in_usr=yes, irrlicht_found_in_usr=no)
# if it's not found there, try /usr/local instead
if test x$irrlicht_found_in_usr == xyes; then
with_irrlicht="/usr"
else
# I'd like to fall back to check /usr/local second, but stupid autotools does not support
# checking for a header in 2 directories because it caches results
#AC_MSG_ERROR([Can't find irrlicht installation in /usr, use --with-irrlicht...])
# erase cached result
unset ac_cv_header_irrlicht_h
echo " in /usr/local/ : "
CPPFLAGS="${CPPFLAGS_Save} -I/usr/local/include/irrlicht"
AC_CHECK_HEADER(irrlicht.h, irrlicht_found_in_usr_local=yes, irrlicht_found_in_usr_local=no)
if test x$irrlicht_found_in_usr_local == xyes; then
with_irrlicht="/usr/local"
else
AC_MSG_ERROR([Can not find irrlicht installation in standard prefixes, use --with-irrlicht...])
fi
fi
CPPFLAGS="${CPPFLAGS_Save} -I ${with_irrlicht}/include/irrlicht"
fi
case "${host}" in
*-*-linux* )
irrlicht_LIBS="-L/$with_irrlicht/lib/Linux -L/$with_irrlicht/lib -lIrrlicht -lX11 -lpthread"
;;
*darwin*|*macosx*)
irrlicht_LIBS="-L/$with_irrlicht/lib/ -lIrrlicht -framework Cocoa"
;;
*freebsd*)
irrlicht_LIBS="-L/$with_irrlicht/lib/ -lIrrlicht -lpthread"
esac
# ---- Check these flags do work by building a small irrLicht sample
echo "checking for irrlicht libraries..."
save_LIBS=$LIBS
LIBS="$LIBS $irrlicht_LIBS $opengl_LIBS"
irrlicht_sample_built_fine="false"
AC_TRY_RUN(
[
# include "irrlicht.h"
int main() {
irr::createDevice(irr::video::EDT_NULL);
return 0;
}
],
irrlicht_sample_built_fine="true",
irrlicht_sample_built_fine="false"
)
case "${host}" in
*-*-linux* )
# If base irrLicht flags failed, try again with Xxf86vm
# FIXME: this program when run prints out two lines (version numbers) to stdout
if test x$irrlicht_sample_built_fine = xfalse; then
LIBS="$LIBS -lXxf86vm"
works_with_Xxf86vm="false"
AC_TRY_RUN([
# include "irrlicht.h"
int main() {
irr::createDevice(irr::video::EDT_NULL);
return 0;
}
],
works_with_Xxf86vm="true",
)
if test x$works_with_Xxf86vm = xtrue; then
irrlicht_LIBS="$irrlicht_LIBS -lXxf86vm"
irrlicht_sample_built_fine="true"
fi
fi
;;
esac
if test x$irrlicht_sample_built_fine = xfalse; then
AC_MSG_ERROR([Cann not build test irrLicht program. Check config.log to see the errors])
fi
# ---- Check we have the minimum required irrLicht version
echo -n "checking irrlicht version is recent enough... "
irrlicht_min_version_met="false"
# Note that irrlicht 1.8 potentially needs additional flags (-lXcursor, or
# undefine _IRR_LINUX_XCURSOR_ # in IrrCompileConfig.h). Since there might
# be other changes, for now I remove support for irrlicht trunk/1.8
AC_TRY_RUN(
[
# include "irrlicht.h"
int main() {
#if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR == 7)
#error "STK needs irrlicht 1.8* to work properly (which might be only available"
#error "as svn trunk atm"
#else
// ok
#endif
return 0;
}
],
irrlicht_min_version_met="true",
irrlicht_min_version_met="false"
)
if test x$irrlicht_min_version_met = xfalse; then
AC_MSG_ERROR([Your irrLicht is too old, please update irrLicht.
You need irrlicht 1.8.
While irrlicht 1.8 is not released, we recommend using version 3995 from irrlicht SVN trunk.])
else
echo "yes"
fi
LIBS=$save_LIBS
# ==================
# Check for Fribidi
# ==================
save_LIBS=$LIBS
# also check in /usr/local
CPPFLAGS="${CPPFLAGS} -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
# search for the libraries needed to use ogg vorbis
AC_SEARCH_LIBS(fribidi_log2vis, [fribidi], have_fribidi=yes, have_fribidi=no)
if test x$have_fribidi = xyes; then
AC_CHECK_HEADER(fribidi/fribidi.h, have_fribidi_hdr=yes)
fi
SUMMARY="$SUMMARY\n"
if test x$have_fribidi = xyes -a x$have_fribidi_hdr = xyes; then
AC_DEFINE([ENABLE_BIDI], 1, [Defined when Fribidi is available])
SUMMARY="$SUMMARY\nFribidi (RTL languages support) support enabled."
fribidi_LIBS="$LIBS"
else
SUMMARY="$SUMMARY\nFribidi (RTL languages support) support disabled."
fribidi_LIBS=""
fi
LIBS=$save_LIBS
# Libcurl is needed in all build modes
PKG_CHECK_MODULES(LIBCURL, libcurl >= 0.1)
# ======================================================
# Try to supply the SVN revision number for the compiler
# ======================================================
AC_CHECK_PROGS(have_svnversion,[svnversion],"no")
if test x$have_svnversion != xno; then
SVNVERSION="`svnversion $srcdir`"
AC_DEFINE_UNQUOTED([SVNVERSION],"$SVNVERSION",["SVN revision number"])
fi
# ==============
# Bullet physics
# ==============
AC_DEFINE([BT_NO_PROFILE], [], [Disable bullet internal profiling])
BULLETTREE="lib/bullet"
bullet_LIBS="-L../lib/bullet/src -lbulletdynamics -lbulletcollision -lbulletmath"
# ====
# enet
# ====
AC_CHECK_FUNC(gethostbyaddr_r, [AC_DEFINE(HAS_GETHOSTBYADDR_R)])
AC_CHECK_FUNC(gethostbyname_r, [AC_DEFINE(HAS_GETHOSTBYNAME_R)])
AC_CHECK_FUNC(poll, [AC_DEFINE(HAS_POLL)])
AC_CHECK_FUNC(fcntl, [AC_DEFINE(HAS_FCNTL)])
AC_CHECK_FUNC(inet_pton, [AC_DEFINE(HAS_INET_PTON)])
AC_CHECK_FUNC(inet_ntop, [AC_DEFINE(HAS_INET_NTOP)])
AC_CHECK_MEMBER(struct msghdr.msg_flags, [AC_DEFINE(HAS_MSGHDR_FLAGS)], , [#include <sys/socket.h>])
AC_CHECK_TYPE(socklen_t, [AC_DEFINE(HAS_SOCKLEN_T)], ,
#include <sys/types.h>
#include <sys/socket.h>
)
AC_EGREP_HEADER(MSG_MAXIOVLEN, /usr/include/sys/socket.h, AC_DEFINE(ENET_BUFFER_MAXIMUM, [MSG_MAXIOVLEN]))
AC_EGREP_HEADER(MSG_MAXIOVLEN, socket.h, AC_DEFINE(ENET_BUFFER_MAXIMUM, [MSG_MAXIOVLEN]))
case "${host}" in
*-*-cygwin* | *-*-mingw32*)
enet_LIBS="-Lenet -lenet -lws2_32"
;;
*)
enet_LIBS="-L../lib/enet -lenet"
;;
esac
ENETTREE="lib/enet"
# ==========================================
# Check for a known compiler bug, details in
# src/bullet/src/Makefile.am
# ==========================================
ORIGCXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-elide-constructors"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
AC_MSG_RESULT(yes); NOELIDE=-fno-elide-constructors,
AC_MSG_RESULT(no); NOELIDE="")
CXXFLAGS="$ORIGCXXFLAGS"
AC_SUBST(NOELIDE)
# =========================
# subst bars in Makefile.am
# =========================
AC_SUBST(irrlicht_LIBS)
AC_SUBST(fribidi_LIBS)
AC_SUBST(bullet_LIBS)
AC_SUBST(enet_LIBS)
AC_SUBST(opengl_LIBS)
AC_SUBST(openal_LIBS)
AC_SUBST(oggvorbis_LIBS)
AC_SUBST(BULLETTREE)
AC_SUBST(ENETTREE)
# ================
# Create makefiles
# ================
AC_CONFIG_FILES([ \
Makefile \
data/Makefile \
data/challenges/Makefile \
data/fonts/Makefile \
data/gfx/Makefile \
data/grandprix/Makefile \
data/gui/Makefile \
data/karts/Makefile \
data/models/Makefile \
data/music/Makefile \
data/po/Makefile \
data/shaders/Makefile \
data/sfx/Makefile \
data/textures/Makefile \
data/tracks/Makefile \
doc/Makefile \
src/Makefile \
src/ide/Makefile \
lib/bullet/Makefile \
lib/bullet/src/Makefile \
lib/enet/Makefile \
tools/Makefile
])
AC_OUTPUT
echo -e $SUMMARY
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