From 9cc3c5e074e3c253bdcee3613faea1f5d9e2f55c Mon Sep 17 00:00:00 2001 From: acemtp Date: Thu, 6 May 2010 01:52:28 +0200 Subject: [PATCH] initial version --- code/acinclude.m4 | 1396 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1396 insertions(+) create mode 100644 code/acinclude.m4 diff --git a/code/acinclude.m4 b/code/acinclude.m4 new file mode 100644 index 000000000..1f9286bf9 --- /dev/null +++ b/code/acinclude.m4 @@ -0,0 +1,1396 @@ +# ========================================================================= +# +# Macros used by Nevrax in configure.in files. +# +# $Id: acinclude.m4,v 1.20 2005-04-04 10:07:29 cado Exp $ +# +# ========================================================================= + +# ========================================================================= +# WARNING: The original version of this file is placed in the $CVSROOT/code +# directory. +# There is links in the $CVSROOT/code sub-directories to that file +# (ex: $CVSROOT/code/nel), so be careful of the consequences of +# any modification of that file. +# ========================================================================= + +# ========================================================================= +# Macros available in that file. +# +# +# AM_NEL_DEBUG +# +# Option: none. +# Description: manage the different debug and the release mode by setting +# correctly the CFLAGS and CXXFLAGS variables. +# +# +# AM_PATH_NEL +# +# Option: none. +# Description: check the instalation of the NeL library and set the +# CXXFLAGS and LIBS variables to use it. +# +# +# AM_PATH_STLPORT +# +# Option: none. +# Description: check the instalation of the STLPort library and set the +# CXXFLAGS and LIBS variables to use it. +# +# +# AM_PATH_OPENGL +# +# Option: "yes" if the use of the OpenGL library is mandatory. +# Description: check the instalation of the OpenGL library and set the +# OPENGL_CFLAGS and OPENGL_LIBS variables to use it. +# +# +# AM_PATH_FREETYPE +# +# Option: "yes" if the use of the Freetype library is mandatory. +# Description: check the instalation of the OpenGL library and set the +# FREETYPE_CFLAGS and FREETYPE_LIBS variables to use it. +# +# +# AM_PATH_XF86VIDMODE +# +# Option: none. +# Description: check the instalation of the OpenGL library and set the +# XF86VIDMODE_CFLAGS and XF86VIDMODE_LIBS variables to use it. +# +# +# AM_PATH_OPENAL +# +# Option: "yes" if the use of the OpenAL library is mandatory. +# Description: check the instalation of the OpenGL library and set the +# OPENAL_CFLAGS and OPENAL_LIBS variables to use it. +# +# +# AM_PATH_PYTHON +# +# Option: "yes" if the use of the Python library is mandatory. +# Description: check the instalation of the OpenGL library and set the +# PYTHON_CFLAGS and PYTHON_LIBS variables to use it. +# +# AM_PATH_CCACHE +# +# Option: none. +# Description: check the instalation of the Ccache utility. +# +# ========================================================================= + + +# ========================================================================= +# AM_NEL_DEBUG + +AC_DEFUN([AM_NEL_DEBUG], +[ + +MAX_C_OPTIMIZE="-O6" + +STL_DEBUG="-D__STL_DEBUG" + +NL_DEBUG="-DNL_DEBUG" +NL_DEBUG_FAST="-DNL_DEBUG_FAST" +NL_RELEASE_DEBUG="-DNL_RELEASE_DEBUG" +NL_RELEASE="-DNL_RELEASE_DEBUG" + +AC_ARG_WITH(debug, + [ --with-debug[=full|medium|fast] + Build a debug version (huge libraries). + Full mode set only NeL and STL debug flags. + Medium mode set NeL debug flags with inline + optimization (default mode). + Fast mode is like the Medium mode with some basic + optimization. + --without-debug Build without debugging code (default)], + [with_debug=$withval], + [with_debug=no]) + +# Build optimized or debug version ? +# First check for gcc and g++ +if test "$ac_cv_prog_gcc" = "yes" +then + DEBUG_CFLAGS="-g" + DEBUG_OPTIMIZE_CC="-O" + OPTIMIZE_CFLAGS="$MAX_C_OPTIMIZE" +else + DEBUG_CFLAGS="-g" + DEBUG_OPTIMIZE_CC="" + OPTIMIZE_CFLAGS="" +fi + +if test "$ac_cv_prog_cxx_g" = "yes" +then + DEBUG_CXXFLAGS="-g" + DEBUG_OPTIMIZE_CXX="-O" + OPTIMIZE_CXXFLAGS="-O3" + OPTIMIZE_INLINE_CXXFLAGS="-finline-functions" +else + DEBUG_CXXFLAGS="-g" + DEBUG_OPTIMIZE_CXX="" + OPTIMIZE_CXXFLAGS="" + OPTIMIZE_INLINE_CXXFLAGS="" +fi + +if test "$with_debug" = "yes" -o "$with_debug" = "medium" +then + # Medium debug. Inline optimization + CFLAGS="$DEBUG_CFLAGS $OPTIMIZE_INLINE_CFLAGS $NL_DEBUG $NL_DEBUG_FAST $CFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS $OPTIMIZE_INLINE_CXXFLAGS $NL_DEBUG $NL_DEBUG_FAST $CXXFLAGS" +else + if test "$with_debug" = "full" + then + # Full debug. Very slow in some cases + CFLAGS="$DEBUG_CFLAGS $NL_DEBUG $STL_DEBUG $CFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS $NL_DEBUG $STL_DEBUG $CXXFLAGS" + else + if test "$with_debug" = "fast" + then + # Fast debug. + CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC $OPTIMIZE_INLINE_CFLAGS $NL_DEBUG $CFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX $OPTIMIZE_INLINE_CXXFLAGS $NL_DEBUG $CXXFLAGS" + else + # Optimized version. No debug + CFLAGS="$OPTIMIZE_CFLAGS $NL_RELEASE_DEBUG $CFLAGS" + CXXFLAGS="$OPTIMIZE_CXXFLAGS $NL_RELEASE_DEBUG $CXXFLAGS" + fi + fi +fi + +# AC_MSG_RESULT([CFLAGS = $CFLAGS]) +# AC_MSG_RESULT([CXXGLAGS = $CXXFLAGS]) + +]) + + +# ========================================================================= +# MY_NEL_HEADER_CHK : NeL header files checking macros + +AC_DEFUN([MY_NEL_HEADER_CHK], +[ AC_REQUIRE_CPP() + +chk_message_obj="$1" +header="$2" +macro="$3" +is_mandatory="$4" + +if test $is_mandatory = "yes" +then + + _CPPFLAGS="$CPPFLAGS" + + CPPFLAGS="$CXXFLAGS $NEL_CFLAGS" + + AC_MSG_CHECKING(for $header) + + AC_EGREP_CPP( yo_header, +[#include <$header> +#ifdef $macro + yo_header +#endif], + have_header="yes", + have_header="no") + + CPPFLAGS="$_CPPFLAGS" + + if test "$have_header" = "yes" + then + AC_MSG_RESULT(yes) + else + if test "$is_mandatory" = "yes" + then + AC_MSG_ERROR([$chk_message_obj must be installed (http://www.nevrax.org).]) + else + AC_MSG_RESULT(no) + fi + fi +fi + + +]) + + +# ========================================================================= +# MY_NEL_LIB_CHK : NeL library checking macros + +AC_DEFUN([MY_NEL_LIB_CHK], +[ AC_REQUIRE_CPP() + +chk_message_obj="$1" +nel_test_lib="$2" +is_mandatory="$3" + +if test $is_mandatory = "yes" +then + + AC_CHECK_LIB($nel_test_lib, main,,[AC_MSG_ERROR([$chk_message_obj must be installed (http://www.nevrax.org).])]) +fi +]) + + +# ========================================================================= +# AM_PATH_NEL : NeL checking macros +AC_DEFUN([AM_PATH_NEL], +[ AC_REQUIRE_CPP() + +AC_ARG_WITH( nel, + [ --with-nel= path to the NeL install files directory. + e.g. /usr/local/nel]) + +AC_ARG_WITH( nel-include, + [ --with-nel-include= + path to the NeL header files directory. + e.g. /usr/local/nel/include]) + +AC_ARG_WITH( nel-lib, + [ --with-nel-lib= + path to the NeL library files directory. + e.g. /usr/local/nel/lib]) + + +nelmisc_is_mandatory="$1" +nelnet_is_mandatory="$2" +nel3d_is_mandatory="$3" +nelpacs_is_mandatory="$4" +nelsound_is_mandatory="$5" +nelai_is_mandatory="$6" +nelgeorges_is_mandatory="$7" + +# Check for nel-config +AC_PATH_PROG(NEL_CONFIG, nel-config, no) + +# +# Configure options (--with-nel*) have precendence +# over nel-config only set variables if they are not +# specified +# +if test "$NEL_CONFIG" != "no" +then + if test -z "$with_nel" -a -z "$with_nel_include" + then + CXXFLAGS="$CXXFLAGS `nel-config --cflags`" + fi + + if test -z "$with_nel" -a -z "$with_nel_lib" + then + LDFLAGS="`nel-config --ldflags` $LDFLAGS" + fi +fi + +# +# Set nel_libraries and nel_includes according to +# user specification (--with-nel*) if any. +# --with-nel-include and --with-nel-lib have precendence +# over --with-nel +# +if test "$with_nel" = "no" +then + # The user explicitly disabled the use of the NeL + AC_MSG_ERROR([NeL is mandatory: do not specify --without-nel]) +else + if test "$with_nel" -a "$with_nel" != "yes" + then + nel_includes="$with_nel/include" + nel_libraries="$with_nel/lib" + fi +fi + +if test "$with_nel_include" +then + nel_includes="$with_nel_include" +fi + +if test "$with_nel_lib" +then + nel_libraries="$with_nel_lib" +fi + +# +# Set compilation variables +# +if test "$nel_includes" +then + CXXFLAGS="$CXXFLAGS -I$nel_includes" +fi + +if test "$nel_libraries" +then + LDFLAGS="-L$nel_libraries $LDFLAGS" +fi + +# +# Collect headers information and bark if missing and +# mandatory +# + +MY_NEL_HEADER_CHK([NeL Misc], [nel/misc/types_nl.h], [NL_TYPES_H], $nelmisc_is_mandatory) +MY_NEL_HEADER_CHK([NeL Network], [nel/net/sock.h], [NL_SOCK_H], $nelnet_is_mandatory) +MY_NEL_HEADER_CHK([NeL 3D], [nel/3d/u_camera.h], [NL_U_CAMERA_H], $nel3d_is_mandatory) +MY_NEL_HEADER_CHK([NeL PACS], [nel/pacs/u_global_position.h], [NL_U_GLOBAL_POSITION_H], $nelpacs_is_mandatory) +MY_NEL_HEADER_CHK([NeL Sound], [nel/sound/u_source.h], [NL_U_SOURCE_H], $nelsound_is_mandatory) +MY_NEL_HEADER_CHK([NeL AI], [nel/ai/nl_ai.h], [_IA_NEL_H], $nelai_is_mandatory) +MY_NEL_HEADER_CHK([NeL Georges], [nel/georges/common.h], [NLGEORGES_COMMON_H], $nelgeorges_is_mandatory) + +# +# Collect libraries information and bark if missing and +# mandatory +# + +MY_NEL_LIB_CHK([NeL Misc], [nelmisc], $nelmisc_is_mandatory) +MY_NEL_LIB_CHK([NeL Network], [nelnet], $nelnet_is_mandatory) +MY_NEL_LIB_CHK([NeL 3D], [nel3d], $nel3d_is_mandatory) +MY_NEL_LIB_CHK([NeL PACS], [nelpacs], $nelpacs_is_mandatory) +MY_NEL_LIB_CHK([NeL Sound], [nelsnd], $nelsound_is_mandatory) +MY_NEL_LIB_CHK([NeL AI], [nelai], $nelai_is_mandatory) +MY_NEL_LIB_CHK([NeL Georges], [nelgeorges], $nelgeorges_is_mandatory) + +]) + + +# ========================================================================= +# AM_PATH_STLPORT : STLPort checking macros + +AC_DEFUN([AM_PATH_STLPORT], +[ AC_REQUIRE_CPP() + +AC_ARG_WITH( stlport, + [ --with-stlport= path to the STLPort install files directory. + e.g. /usr/local/stlport]) + +AC_ARG_WITH( stlport-include, + [ --with-stlport-include= + path to the STLPort header files directory. + e.g. /usr/local/stlport/stlport]) + +AC_ARG_WITH( stlport-lib, + [ --with-stlport-lib= + path to the STLPort library files directory. + e.g. /usr/local/stlport/lib]) + +if test "$with_debug" = "full" +then + stlport_lib="stlport_gcc_debug" +else + stlport_lib="stlport_gcc" +fi + +if test "$with_debug" = "full" +then + stlport_lib2="stlport_gcc_debug" +else + stlport_lib2="stlport_gcc" +fi + +if test "$with_stlport" = no +then + # The user explicitly disabled the use of the STLPorts + AC_MSG_ERROR([STLPort is mandatory: do not specify --without-stlport]) +else + stlport_includes="/usr/include/stlport" + if test "$with_stlport" -a "$with_stlport" != yes + then + stlport_includes="$with_stlport/stlport" + stlport_libraries="$with_stlport/lib" + + if test ! -d "$stlport_includes" + then + stlport_includes="$with_stlport/include/stlport" + fi + fi +fi + +if test "$with_stlport_include" +then + stlport_includes="$with_stlport_include" +fi + +if test "$with_stlport_lib" +then + stlport_libraries="$with_stlport_lib" +fi + +# Check for the 'pthread' library. SLTPort needs it. +AC_CHECK_LIB(pthread, main, , [AC_MSG_ERROR([cannot find the pthread library.])]) +AC_CHECK_LIB(dl, dlopen, , [AC_MSG_ERROR([cannot find the dl library.])]) + +AC_LANG_SAVE +AC_LANG_CPLUSPLUS + +# Put STLPorts includes in CXXFLAGS +if test "$stlport_includes" +then + CXXFLAGS="$CXXFLAGS -I$stlport_includes" +fi + +# Put STLPorts libraries directory in LIBS +if test "$stlport_libraries" +then + LIBS="-L$stlport_libraries $LIBS" +else + stlport_libraries='default' +fi + +# Put STLPort GCC libraries directory in LIBS +if test "$stlport_libraries2" +then + LIBS="-L$stlport_libraries2 $LIBS" +else + stlport_libraries2='default' +fi + +# Test the headers + +AC_CHECK_HEADER(algorithm, + have_stlport_headers="yes", + have_stlport_headers="no" ) + +AC_MSG_CHECKING(for STLPort headers) + +if test "$have_stlport_headers" = "yes" +then + AC_MSG_RESULT([$stlport_includes]) +else + AC_MSG_RESULT(no) +fi + +AC_CHECK_LIB($stlport_lib, main,, have_stlport_libraries="no") + +AC_MSG_CHECKING(for STLPort library) + +if test "$have_stlport_libraries" != "no" +then + AC_MSG_RESULT([$stlport_libraries]) +else + AC_MSG_RESULT(no) +fi + +AC_CHECK_LIB($stlport_lib2, main,, have_stlport_libraries="no") + +AC_MSG_CHECKING(for STLPort GCC library) + +if test "$have_stlport_libraries2" != "no" +then + AC_MSG_RESULT([$stlport_libraries2]) +else + AC_MSG_RESULT(no) +fi + +if test "$have_stlport_headers" = "yes" && + (test "$have_stlport_libraries" != "no" || test "$have_stlport_libraries2" != "no") +then + have_stlport="yes" +else + have_stlport="no" +fi + +if test "$have_stlport" = "no" +then + AC_MSG_ERROR([STLPort must be installed (http://www.stlport.org).]) +fi + +AC_LANG_RESTORE + +]) + + +# ========================================================================= +# AM_PATH_OPENGL : OpenGL checking macros + +AC_DEFUN([AM_PATH_OPENGL], +[ AC_MSG_CHECKING(for OpenGL headers and GL Version >= 1.2) + +is_mandatory="$1" + +AC_REQUIRE_CPP() + +AC_ARG_WITH( opengl, + [ --with-opengl= path to the OpenGL install files directory. + e.g. /usr/local]) + +AC_ARG_WITH( opengl-include, + [ --with-opengl-include= + path to the OpenGL header files directory. + e.g. /usr/local/include]) + +AC_ARG_WITH( opengl-lib, + [ --with-opengl-lib= + path to the OpenGL library files directory. + e.g. /usr/local/lib]) + +opengl_lib="GL" + +if test "$with_opengl" +then + opengl_includes="$with_opengl/include" + opengl_libraries="$with_opengl/lib" +fi + +if test "$with_opengl_include" +then + opengl_includes="$with_opengl_include" +fi + +if test "$with_opengl_lib" +then + opengl_libraries="$with_opengl_lib" +fi + +# Set OPENGL_CFLAGS +if test "$opengl_includes" +then + OPENGL_CFLAGS="-I$opengl_includes" +fi + +# Set OPENGL_LIBS +if test "$opengl_libraries" +then + OPENGL_LIBS="-L$opengl_libraries" +fi +OPENGL_LIBS="$OPENGL_LIBS -l$opengl_lib" + +# Test the headers +_CPPFLAGS="$CPPFLAGS" + +CPPFLAGS="$CXXFLAGS $OPENGL_CFLAGS" + +AC_EGREP_CPP( yo_opengl, +[#include +#if defined(GL_VERSION_1_2) + yo_opengl +#endif], + have_opengl_headers="yes", + have_opengl_headers="no" ) + +if test "$have_opengl_headers" = "yes" +then + if test "$opengl_includes" + then + AC_MSG_RESULT([$opengl_includes]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +# Checking the GLEXT version >= 7 +AC_MSG_CHECKING(for and GLEXT version >= 7) + +AC_EGREP_CPP( yo_glext_version, +[#include +#ifdef GL_GLEXT_VERSION +#if GL_GLEXT_VERSION >= 7 + yo_glext_version +#endif +#endif], + have_glext="yes", + have_glext="no" ) + +if test "$have_glext" = "yes" +then + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT([no, can be downloaded from http://oss.sgi.com/projects/ogl-sample/ABI/]) +fi + +# Test the libraries +AC_MSG_CHECKING(for OpenGL libraries) + +CPPFLAGS="$CXXFLAGS $OPENGL_LIBS" + +AC_TRY_LINK( , , have_opengl_libraries="yes", have_opengl_libraries="no") + +CPPFLAGS="$_CPPFLAGS" + +if test "$have_opengl_libraries" = "yes" +then + if test "$opengl_libraries" + then + AC_MSG_RESULT([$opengl_libraries]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +opengl_libraries="$opengl_libraries" + +if test "$have_opengl_headers" = "yes" \ + -a "$have_glext" = "yes" \ + -a "$have_opengl_libraries" = "yes" +then + have_opengl="yes" +else + have_opengl="no" +fi + +if test "$have_opengl" = "no" -a "$is_mandatory" = "yes" +then + AC_MSG_ERROR([OpenGL >= 1.2 must be installed (http://www.mesa3d.org)]) +fi + +AC_SUBST(OPENGL_CFLAGS) +AC_SUBST(OPENGL_LIBS) + +]) + + +# ========================================================================= +# AM_PATH_FREETYPE : FreeType checking macros + +AC_DEFUN([AM_PATH_FREETYPE], +[ is_mandatory="$1" + +AC_REQUIRE_CPP() + +AC_ARG_WITH( freetype, + [ --with-freetype= path to the FreeType install files directory. + e.g. /usr/local/freetype]) + +AC_ARG_WITH( freetype-include, + [ --with-freetype-include= + path to the FreeType header files directory. + e.g. /usr/local/freetype/include]) + +AC_ARG_WITH( freetype-lib, + [ --with-freetype-lib= + path to the FreeType library files directory. + e.g. /usr/local/freetype/lib]) + +freetype_lib="freetype" + + +AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no) + +if test "$FREETYPE_CONFIG" = "no" +then + have_freetype_config="no" +else + FREETYPE_CFLAGS=`freetype-config --cflags` + FREETYPE_LIBS=`freetype-config --libs` + have_freetype_config="yes" +fi + +if test "$with_freetype" +then + freetype_includes="$with_freetype/include" + freetype_libraries="$with_freetype/lib" +fi + +if test "$with_freetype_include" +then + freetype_includes="$with_freetype_include" +fi + +if test "$with_freetype_lib" +then + freetype_libraries="$with_freetype_lib" +fi + +if test "$freetype_includes" +then + FREETYPE_CFLAGS="-I$freetype_includes" +fi + +# Checking the FreeType 2 instalation +_CPPFLAGS="$CPPFLAGS" +CPPFLAGS=" $FREETYPE_CFLAGS $CXXFLAGS" + +AC_MSG_CHECKING(for FreeType version = 2) + +AC_EGREP_CPP( yo_freetype2, +[#include +#if FREETYPE_MAJOR == 2 + yo_freetype2 +#endif], + have_freetype2="yes", + have_freetype2="no") + +if test "$have_freetype2" = "yes" +then + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +# Test the libraries +AC_MSG_CHECKING(for FreeType libraries) + +if test $freetype_libraries +then + FREETYPE_LIBS="-L$freetype_libraries -l$freetype_lib" +fi + +CPPFLAGS="$FREETYPE_LIBS $CXXFLAGS" + +AC_TRY_LINK( , , have_freetype_libraries="yes", have_freetype_libraries="no") + +CPPFLAGS="$_CPPFLAGS" + +if test "$have_freetype_libraries" = "yes" +then + if test "$freetype_libraries" + then + AC_MSG_RESULT([$freetype_libraries]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +if test "$have_freetype2" = "yes" && test "$have_freetype_libraries" = "yes" +then + have_freetype="yes" +else + have_freetype="no" +fi + +if test "$have_freetype" = "no" && test "$is_mandatory" = "yes" +then + AC_MSG_ERROR([FreeType 2 must be installed (http://freetype.sourceforge.net)]) +fi + +AC_SUBST(FREETYPE_CFLAGS) +AC_SUBST(FREETYPE_LIBS) + +]) + + +# ========================================================================= +# AM_PATH_XF86VIDMODE : XF86VidMode checking macros + +AC_DEFUN([AM_PATH_XF86VIDMODE], +[ AC_MSG_CHECKING(for XF86VidMode extension) + +AC_REQUIRE_CPP() + +AC_ARG_WITH( xf86vidmode-lib, + [ --with-xf86vidmode-lib= + path to the XF86VidMode library. + e.g. /usr/X11R6/lib] ) + +xf86vidmode_lib="Xxf86vm" + +if test "$with_xf86vidmode_lib" = no +then + # The user explicitly disabled the use of XF86VidMode + have_xf86vidmode="disabled" + AC_MSG_RESULT(disabled) +else + if test "$with_xf86vidmode_lib" + then + xf86vidmode_libraries="$with_xf86vidmode_lib" + fi + + XF86VIDMODE_CFLAGS="-DXF86VIDMODE" +fi + +if test -z "$have_xf86vidmode" +# -a "$with_xf86vidmode_lib" +then + if test "$xf86vidmode_libraries" + then + XF86VIDMODE_LIBS="-L$xf86vidmode_libraries" + fi + + XF86VIDMODE_LIBS="$XF86VIDMODE_LIBS -l$xf86vidmode_lib" + + _CPPFLAGS="$CPPFLAGS" + + CPPFLAGS="$CXXFLAGS $XF86VIDMODE_LIBS" + + AC_TRY_LINK( , , have_xf86vidmode_libraries="yes", have_xf86vidmode_libraries="no") + + CPPFLAGS="$_CPPFLAGS" + + if test "$have_xf86vidmode_libraries" = "yes" + then + have_xf86vidmode="yes" + if test "$xf86vidmode_libraries" + then + AC_MSG_RESULT($xf86vidmode_libraries) + else + AC_MSG_RESULT(yes) + fi + else + have_xf86vidmode="no" + AC_MSG_RESULT(no, no fullscreen support available.) + fi + + xf86vidmode_libraries="$xf86vidmode_libraries" + +fi + +AC_SUBST(XF86VIDMODE_CFLAGS) +AC_SUBST(XF86VIDMODE_LIBS) + +]) + + +# ========================================================================= +# AM_PATH_OPENAL : OpenAL checking macros + +AC_DEFUN([AM_PATH_OPENAL], +[ is_mandatory="$1" + +AC_REQUIRE_CPP() + +# Get from the user option the path to the OpenAL files location +AC_ARG_WITH( openal, + [ --with-openal= path to the OpenAL install files directory. + e.g. /usr/local]) + +AC_ARG_WITH( openal-include, + [ --with-openal-include= + path to the OpenAL header files directory. + e.g. /usr/local/include]) + +AC_ARG_WITH( openal-lib, + [ --with-openal-lib= + path to the OpenAL library files directory. + e.g. /usr/local/lib]) + +openal_lib="openal" + +if test $with_openal +then + openal_includes="$with_openal/include" + openal_libraries="$with_openal/lib" +fi + +if test "$with_openal_include" +then + openal_includes="$with_openal_include" +fi + +if test "$with_openal_lib" +then + openal_libraries="$with_openal_lib" +fi + + +# Set OPENAL_CFLAGS +if test "$openal_includes" +then + OPENAL_CFLAGS="-I$openal_includes" +fi + +# Set OPENAL_LIBS +if test "$openal_libraries" +then + OPENAL_LIBS="-L$openal_libraries" +fi +OPENAL_LIBS="$OPENAL_LIBS -l$openal_lib" + +_CPPFLAGS="$CPPFLAGS" +CPPFLAGS="$CXXFLAGS $OPENAL_CFLAGS" + +AC_MSG_CHECKING(for OpenAL headers) +AC_EGREP_CPP( yo_openal, +[#include +#ifdef AL_VERSION + yo_openal +#endif], + have_openal_headers="yes", + have_openal_headers="no" ) + +if test "$have_openal_headers" = "yes" +then + if test "$openal_includes" + then + AC_MSG_RESULT([$openal_includes]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +# Test the libraries +AC_MSG_CHECKING(for OpenAL libraries) + +CPPFLAGS="$CXXFLAGS $OPENAL_LIBS" + +AC_TRY_LINK( , , have_openal_libraries="yes", have_openal_libraries="no") + +CPPFLAGS="$_CPPFLAGS" + +if test "$have_openal_libraries" = "yes" +then + if test "$openal_libraries" + then + AC_MSG_RESULT([$openal_libraries]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +openal_libraries="$openal_libraries" + +if test "$have_openal_headers" = "yes" \ + && test "$have_openal_libraries" = "yes" +then + have_openal="yes" +else + have_openal="no" +fi + +if test "$have_openal" = "no" -a "$is_mandatory" = "yes" +then + AC_MSG_ERROR([OpenAL is needed to compile NeL (http://www.openal.org).]) +fi + +AC_SUBST(OPENAL_CFLAGS) +AC_SUBST(OPENAL_LIBS) + + +]) + + +# ========================================================================= +# AM_PATH_PYTHON : Python checking macros + +AC_DEFUN([AM_PATH_PYTHON], +[ python_version_required="$1" + +is_mandatory="$2" + +AC_REQUIRE_CPP() + +# Get from the user option the path to the Python files location +AC_ARG_WITH( python, + [ --with-python= path to the Python prefix installation directory. + e.g. /usr/local], + [ PYTHON_PREFIX=$with_python ] +) + +AC_ARG_WITH( python-version, + [ --with-python-version= + Python version to use, e.g. 1.5], + [ PYTHON_VERSION=$with_python_version ] +) + +if test ! "$PYTHON_PREFIX" = "" +then + PATH="$PYTHON_PREFIX/bin:$PATH" +fi + +if test ! "$PYTHON_VERSION" = "" +then + PYTHON_EXEC="python$PYTHON_VERSION" +else + PYTHON_EXEC="python python2.1 python2.0 python1.5" +fi + +AC_PATH_PROGS(PYTHON, $PYTHON_EXEC, no, $PATH) + +if test "$PYTHON" != "no" +then + PYTHON_PREFIX=`$PYTHON -c 'import sys; print "%s" % (sys.prefix)'` + PYTHON_VERSION=`$PYTHON -c 'import sys; print "%s" % (sys.version[[:3]])'` + + is_python_version_enough=`expr $python_version_required \<= $PYTHON_VERSION` +fi + + +if test "$PYTHON" = "no" || test "$is_python_version_enough" != "1" +then + + if test "$is_mandatory" = "yes" + then + AC_MSG_ERROR([Python $python_version_required must be installed (http://www.python.org)]) + else + have_python="no" + fi + +else + + python_includes="$PYTHON_PREFIX/include/python$PYTHON_VERSION" + python_libraries="$PYTHON_PREFIX/lib/python$PYTHON_VERSION/config" + python_lib="python$PYTHON_VERSION" + + PYTHON_CFLAGS="-I$python_includes" + PYTHON_LIBS="-L$python_libraries -l$python_lib" + + _CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CXXFLAGS ${PYTHON_CFLAGS}" + + # Test the headers + AC_MSG_CHECKING(for Python headers) + + AC_EGREP_CPP( yo_python, + [#include + yo_python + ], + have_python_headers="yes", + have_python_headers="no" ) + + if test "$have_python_headers" = "yes" + then + AC_MSG_RESULT([$python_includes]) + else + AC_MSG_RESULT(no) + fi + + # Test the libraries + AC_MSG_CHECKING(for Python libraries) + + CPPFLAGS="$CXXFLAGS $PYTHON_CFLAGS" + + AC_TRY_LINK( , , have_python_libraries="yes", have_python_libraries="no") + + CPPFLAGS="$_CPPFLAGS" + + if test "$have_python_libraries" = "yes" + then + if test "$python_libraries" + then + AC_MSG_RESULT([$python_libraries]) + else + AC_MSG_RESULT(yes) + fi + else + AC_MSG_RESULT(no) + fi + + if test "$have_python_headers" = "yes" \ + && test "$have_python_libraries" = "yes" + then + have_python="yes" + else + have_python="no" + fi + + if test "$have_python" = "no" -a "$is_mandatory" = "yes" + then + AC_MSG_ERROR([Python is needed to compile NeL (http://www.python.org).]) + fi + + AC_SUBST(PYTHON_CFLAGS) + AC_SUBST(PYTHON_LIBS) + +fi + +]) + + +# ========================================================================= +# AM_PATH_CCACHE : Ccache checking macros + +AC_DEFUN([AM_PATH_CCACHE], +[ + +AC_ARG_WITH( ccache, + [ --with-ccache use ccache for compiling.], + [ using_ccache=$with_ccache ] +) + +AC_PATH_PROG(CCACHE, ccache) +if test "$CCACHE" -a "$using_ccache" = "yes" +then + CC="ccache $CC" + CXX="ccache $CXX" +fi + +]) + +# ========================================================================= +# AM_PATH_MYSQL : MySQL library + +# AM_PATH_MYSQL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +# Test for MYSQL, and define MYSQL_CFLAGS and MYSQL_LIBS +# +AC_DEFUN([AM_PATH_MYSQL], +[# +# Get the cflags and libraries from the mysql_config script +# +AC_ARG_WITH(mysql-prefix,[ --with-mysql-prefix=PFX Prefix where MYSQL is installed (optional)], + mysql_prefix="$withval", mysql_prefix="") +AC_ARG_WITH(mysql-exec-prefix,[ --with-mysql-exec-prefix=PFX Exec prefix where MYSQL is installed (optional)], + mysql_exec_prefix="$withval", mysql_exec_prefix="") +AC_ARG_ENABLE(mysqltest, [ --disable-mysqltest Do not try to compile and run a test MYSQL program], + , enable_mysqltest=yes) + + if test x$mysql_exec_prefix != x ; then + mysql_args="$mysql_args --exec-prefix=$mysql_exec_prefix" + if test x${MYSQL_CONFIG+set} != xset ; then + MYSQL_CONFIG=$mysql_exec_prefix/bin/mysql_config + fi + fi + if test x$mysql_prefix != x ; then + mysql_args="$mysql_args --prefix=$mysql_prefix" + if test x${MYSQL_CONFIG+set} != xset ; then + MYSQL_CONFIG=$mysql_prefix/bin/mysql_config + fi + fi + + AC_REQUIRE([AC_CANONICAL_TARGET]) + AC_PATH_PROG(MYSQL_CONFIG, mysql_config, no) + min_mysql_version=ifelse([$1], ,0.11.0,$1) + AC_MSG_CHECKING(for MYSQL - version >= $min_mysql_version) + no_mysql="" + if test "$MYSQL_CONFIG" = "no" ; then + no_mysql=yes + else + MYSQL_CFLAGS=`$MYSQL_CONFIG $mysqlconf_args --cflags | sed -e "s/'//g"` + MYSQL_LIBS=`$MYSQL_CONFIG $mysqlconf_args --libs | sed -e "s/'//g"` + + mysql_major_version=`$MYSQL_CONFIG $mysql_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + mysql_minor_version=`$MYSQL_CONFIG $mysql_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + mysql_micro_version=`$MYSQL_CONFIG $mysql_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_mysqltest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $MYSQL_CFLAGS" + LIBS="$LIBS $MYSQL_LIBS" +# +# Now check if the installed MYSQL is sufficiently new. (Also sanity +# checks the results of mysql_config to some extent +# + rm -f conf.mysqltest + AC_TRY_RUN([ +#include +#include +#include +#include + +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} + +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; + + /* This hangs on some systems (?) + system ("touch conf.mysqltest"); + */ + { FILE *fp = fopen("conf.mysqltest", "a"); if ( fp ) fclose(fp); } + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_mysql_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_mysql_version"); + exit(1); + } + + if (($mysql_major_version > major) || + (($mysql_major_version == major) && ($mysql_minor_version > minor)) || + (($mysql_major_version == major) && ($mysql_minor_version == minor) && ($mysql_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'mysql_config --version' returned %d.%d.%d, but the minimum version\n", $mysql_major_version, $mysql_minor_version, $mysql_micro_version); + printf("*** of MYSQL required is %d.%d.%d. If mysql_config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If mysql_config was wrong, set the environment variable MYSQL_CONFIG\n"); + printf("*** to point to the correct copy of mysql_config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + return 1; + } +} + +],, no_mysql=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_mysql" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$MYSQL_CONFIG" = "no" ; then + echo "*** The mysql_config script installed by MYSQL could not be found" + echo "*** If MYSQL was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the MYSQL_CONFIG environment variable to the" + echo "*** full path to mysql_config." + else + if test -f conf.mysqltest ; then + : + else + echo "*** Could not run MYSQL test program, checking why..." + CFLAGS="$CFLAGS $MYSQL_CFLAGS" + LIBS="$LIBS $MYSQL_LIBS" + AC_TRY_LINK([ +#include +#include + +int main(int argc, char *argv[]) +{ return 0; } +#undef main +#define main K_and_R_C_main +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding MYSQL or finding the wrong" + echo "*** version of MYSQL. If it is not finding MYSQL, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means MYSQL was incorrectly installed" + echo "*** or that you have moved MYSQL since it was installed. In the latter case, you" + echo "*** may want to edit the mysql_config script: $MYSQL_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + MYSQL_CFLAGS="" + MYSQL_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(MYSQL_CFLAGS) + AC_SUBST(MYSQL_LIBS) + rm -f conf.mysqltest +]) + +# ========================================================================= +# AM_PATH_FMOD : FMOD checking macros + +AC_DEFUN([AM_PATH_FMOD], +[ is_mandatory="$1" + +AC_REQUIRE_CPP() + +# Get from the user option the path to the FMOD files location +AC_ARG_WITH( fmod, + [ --with-fmod= path to the FMOD install files directory. + e.g. /usr/local]) + +AC_ARG_WITH( fmod-include, + [ --with-fmod-include= + path to the FMOD header files directory. + e.g. /usr/local/include]) + +AC_ARG_WITH( fmod-lib, + [ --with-fmod-lib= + path to the FMOD library files directory. + e.g. /usr/local/lib]) + +fmod_lib="fmod" + +if test $with_fmod +then + fmod_includes="$with_fmod/include" + fmod_libraries="$with_fmod/lib" +fi + +if test "$with_fmod_include" +then + fmod_includes="$with_fmod_include" +fi + +if test "$with_fmod_lib" +then + fmod_libraries="$with_fmod_lib" +fi + + +# Set FMOD_CFLAGS +if test "$fmod_includes" +then + FMOD_CFLAGS="-I$fmod_includes" +fi + +# Set FMOD_LIBS +if test "$fmod_libraries" +then + FMOD_LIBS="-L$fmod_libraries" +fi +FMOD_LIBS="$FMOD_LIBS -l$fmod_lib" + +_CPPFLAGS="$CPPFLAGS" +CPPFLAGS="$CXXFLAGS $FMOD_CFLAGS" + +AC_MSG_CHECKING(for FMOD headers) +AC_EGREP_CPP( yo_fmod, +[#include +#ifdef FMOD_VERSION + yo_fmod +#endif], + have_fmod_headers="yes", + have_fmod_headers="no" ) + +if test "$have_fmod_headers" = "yes" +then + if test "$fmod_includes" + then + AC_MSG_RESULT([$fmod_includes]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +# Test the libraries +AC_MSG_CHECKING(for FMOD libraries) + +CPPFLAGS="$CXXFLAGS $FMOD_LIBS" + +AC_TRY_LINK( , , have_fmod_libraries="yes", have_fmod_libraries="no") + +CPPFLAGS="$_CPPFLAGS" + +if test "$have_fmod_libraries" = "yes" +then + if test "$fmod_libraries" + then + AC_MSG_RESULT([$fmod_libraries]) + else + AC_MSG_RESULT(yes) + fi +else + AC_MSG_RESULT(no) +fi + +fmod_libraries="$fmod_libraries" + +if test "$have_fmod_headers" = "yes" \ + && test "$have_fmod_libraries" = "yes" +then + have_fmod="yes" +else + have_fmod="no" +fi + +if test "$have_fmod" = "no" -a "$is_mandatory" = "yes" +then + AC_MSG_ERROR([FMOD is needed to compile NeL (http://www.fmod.org).]) +fi + +AC_SUBST(FMOD_CFLAGS) +AC_SUBST(FMOD_LIBS) + +]) + +# ========================================================================= +# End of file +