Replaced dnl with # in configure.ac as suggested on the ml, indeed making it more readable (and no compatitiblity problems, since # was already used in a couple places). Tried to fix a FIXME on Linux, and a bug reported on IRC, about Xxf86vm (please Linux people test what I wrote\!)
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@4386 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria
parent
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147
configure.ac
147
configure.ac
@ -1,29 +1,29 @@
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dnl Process this file with autogen.sh to produce a configure script.
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# Process this file with autogen.sh to produce a configure script.
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AC_INIT(supertuxkart, SVN)
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AC_CONFIG_SRCDIR([src/main.cpp])
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AC_PREREQ(2.61)
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dnl ================================================
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dnl Initialize the automake stuff
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dnl set the $host variable based on local machine/os
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dnl ================================================
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# ================================================
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# Initialize the automake stuff
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# set the $host variable based on local machine/os
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# ================================================
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AC_CANONICAL_HOST
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AM_INIT_AUTOMAKE([foreign tar-ustar])
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dnl =====================================================
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dnl Set the default CFLAGS/CXXFLAGS
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dnl If these were not set, the AC_PROG_CC and AC_PROG_CXX
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dnl scripts set them to "-g -O2".
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dnl =====================================================
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# =====================================================
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# Set the default CFLAGS/CXXFLAGS
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# If these were not set, the AC_PROG_CC and AC_PROG_CXX
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# scripts set them to "-g -O2".
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# =====================================================
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CFLAGS="$CFLAGS -Wall -Wstrict-prototypes -Wmissing-prototypes"
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CXXFLAGS="$CXXFLAGS -Wall"
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dnl ===================
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dnl Check for compilers
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dnl ===================
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# ===================
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# Check for compilers
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# ===================
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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@ -35,9 +35,9 @@ AC_C_BIGENDIAN
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AC_LANG(C++)
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dnl ===========================
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dnl Check for `configure' flags
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dnl ===========================
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# ===========================
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# Check for `configure' flags
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# ===========================
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SUMMARY="\nSummary of optional components:\n==============================="
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AC_ARG_ENABLE(debug, [AS_HELP_STRING(--enable-debug,
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@ -63,28 +63,28 @@ else
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SUMMARY="$SUMMARY\nDisabled compiler optimizations."
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fi
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dnl ===================
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dnl Checks for programs.
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dnl ===================
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# ===================
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# Checks for programs.
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# ===================
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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dnl ===============================
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dnl Check for MS Windows environment
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dnl ================================
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# ===============================
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# Check for MS Windows environment
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# ================================
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AC_CHECK_HEADER(windows.h)
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dnl ==================================
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dnl check for OpenGL related libraries
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dnl ==================================
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# ==================================
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# check for OpenGL related libraries
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# ==================================
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case "${host}" in
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*darwin*|*macosx*)
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opengl_LIBS="$LIBS -framework Carbon -framework OpenGL -framework IOKit -framework AGL"
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;;
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*-*-cygwin* | *-*-mingw32*)
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dnl CygWin under Windoze.
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# CygWin under Windoze.
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echo Win32 specific hacks...
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AC_DEFINE([WIN32], 1, [Define for Win32 platforms])
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@ -98,22 +98,22 @@ case "${host}" in
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;;
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*)
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dnl X-Windows based machines
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# X-Windows based machines
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save_LIBS=$LIBS
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AC_SEARCH_LIBS(glNewList, [ GL GLcore MesaGL ])
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opengl_LIBS="$LIBS"
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LIBS=$save_LIBS
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if test "x$ac_cv_search_glNewList" = "x-lGLcore"; then
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dnl if GLcore found, then also check for GL
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# if GLcore found, then also check for GL
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AC_SEARCH_LIBS(glXCreateContext, GL)
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fi
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;;
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esac
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dnl ========================================
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dnl check for OpenAL libraries
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dnl ========================================
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# ========================================
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# check for OpenAL libraries
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# ========================================
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save_LIBS=$LIBS
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case "${host}" in
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@ -152,11 +152,11 @@ LIBS="$save_LIBS"
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save_LIBS=$LIBS
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dnl search for the libraries needed to use ogg vorbis
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# search for the libraries needed to use ogg vorbis
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AC_SEARCH_LIBS(ov_open, vorbisfile, have_vorbisfile_lib=yes)
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if test x$have_vorbisfile_lib = xyes; then
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dnl check for the headers needed by ogg vorbis
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# check for the headers needed by ogg vorbis
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AC_CHECK_HEADER(vorbis/vorbisfile.h, have_vorbisfile_hdr=yes)
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AC_CHECK_HEADER(ogg/ogg.h, have_ogg_hdr=yes)
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fi
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@ -179,9 +179,9 @@ LIBS=$save_LIBS
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AC_LANG_PUSH(C++)
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dnl ===============================
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dnl Check for irrlicht (if enabled)
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dnl ===============================
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# ===============================
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# Check for irrlicht (if enabled)
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# ===============================
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AC_ARG_WITH(irrlicht, [AS_HELP_STRING(--with-irrlicht=PREFIX,
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[specify the prefix path to irrlicht])])
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if test "x$with_irrlicht" != "x" ; then
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@ -209,16 +209,15 @@ case "${host}" in
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irrlicht_LIBS="-L/$with_irrlicht/lib/ -lIrrlicht"
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esac
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dnl Test if we need Xxf86vm. For now assume that if any problems
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dnl occur with this simple program, it must be caused by this
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dnl missing library. FIXME: better tests should be done here!!
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dnl FIXME: this program when run prints out two lines (version numbers) to stdout
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# Check these flags do work by building a small irrLicht sample
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echo "checking for irrlicht libraries."
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save_LIBS=$LIBS
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LIBS="$LIBS $irrlicht_LIBS $opengl_LIBS"
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case "${host}" in
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*-*-linux* )
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irrlicht_sample_built_fine="false"
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AC_TRY_RUN([
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# include "irrlicht.h"
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int main() {
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@ -226,9 +225,35 @@ case "${host}" in
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return 0;
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}
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],
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,
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irrlicht_LIBS="$irrlicht_LIBS -lXxf86vm"
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)
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irrlicht_sample_built_fine="true",
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irrlicht_sample_built_fine="false"
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)
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# If base irrLicht flags failed, try again with Xxf86vm
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# FIXME: this program when run prints out two lines (version numbers) to stdout
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if test x$irrlicht_sample_built_fine = xfalse; then
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LIBS="$LIBS -lXxf86vm"
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works_with_Xxf86vm="false"
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AC_TRY_RUN([
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# include "irrlicht.h"
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int main() {
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irr::createDevice(irr::video::EDT_NULL);
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return 0;
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}
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],
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irrlicht_sample_built_fine="true"
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works_with_Xxf86vm="true"
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,
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)
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if test x$works_with_Xxf86vm = xtrue; then
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irrlicht_LIBS="$irrlicht_LIBS -lXxf86vm"
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fi
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fi
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if test x$irrlicht_sample_built_fine = xfalse; then
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AC_MSG_ERROR([Can't build test irrLicht program, chech config.log to see the errors])
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fi
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;;
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*darwin*|*macosx*)
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AC_TRY_RUN([
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@ -248,24 +273,24 @@ esac
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LIBS=$save_LIBS
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dnl ======================================================
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dnl Try to supply the SVN revision number for the compiler
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dnl ======================================================
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# ======================================================
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# Try to supply the SVN revision number for the compiler
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# ======================================================
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AC_CHECK_PROGS(have_svnversion,[svnversion],"no")
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if test x$have_svnversion != xno; then
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SVNVERSION="`svnversion $srcdir`"
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AC_DEFINE_UNQUOTED([SVNVERSION],"$SVNVERSION",["SVN revision number"])
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fi
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dnl ==============================================
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dnl Glut (optional), used by bullet debugging only
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dnl ==============================================
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# ==============================================
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# Glut (optional), used by bullet debugging only
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# ==============================================
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save_LIBS=$LIBS
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save_LDFLAGS=$LDFLAGS
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save_CXXFLAGS=$CXXFLAGS
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case "${host}" in
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*darwin*|*macosx*)
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dnl Apparently -framework is needed for include files and libraries
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# Apparently -framework is needed for include files and libraries
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CXXFLAGS="$CXXFLAGS -framework GLUT"
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LDFLAGS="$LDFLAGS -framework GLUT"
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esac
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@ -280,8 +305,8 @@ if test x$have_glut_hdr = xyes; then
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SUMMARY="$SUMMARY\nGlut found, enabling optional bullet debug"
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else
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SUMMARY="$SUMMARY\nNo glut found, disabling bullet debug"
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dnl Remove the unnecessary -framework GLUT on Macs (no impact
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dnl of this on any other platforms)
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# Remove the unnecessary -framework GLUT on Macs (no impact
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# of this on any other platforms)
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CXXFLAGS=$save_CSSFLAGS
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LDFLAGS=$save_LDFLAGS
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fi
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@ -298,9 +323,9 @@ esac
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LIBS=$save_LIBS
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dnl ==============
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dnl Bullet physics
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dnl ==============
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# ==============
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# Bullet physics
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# ==============
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AC_DEFINE([BT_NO_PROFILE], [], [Disable bullet internal profiling])
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SUMMARY="$SUMMARY\nUsing bullet physics."
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BULLETTREE="src/bullet"
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@ -311,9 +336,9 @@ fi
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bullet_LIBS="$bullet_LIBS -Lbullet/src -lbulletdynamics -lbulletcollision -lbulletmath"
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dnl ====
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dnl enet
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dnl ====
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# ====
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# enet
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# ====
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AC_CHECK_FUNC(gethostbyaddr_r, [AC_DEFINE(HAS_GETHOSTBYADDR_R)])
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AC_CHECK_FUNC(gethostbyname_r, [AC_DEFINE(HAS_GETHOSTBYNAME_R)])
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AC_CHECK_FUNC(poll, [AC_DEFINE(HAS_POLL)])
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@ -358,9 +383,9 @@ AC_SUBST(glut_LIBS)
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AC_SUBST(BULLETTREE)
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AC_SUBST(ENETTREE)
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dnl ================
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dnl Create makefiles
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dnl ================
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# ================
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# Create makefiles
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# ================
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AC_CONFIG_FILES([ \
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Makefile \
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data/Makefile \
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