mesa.git - Unnamed repository; edit this file 'description' to name the repository.

	Commit message (Expand)	Author	Age	Files	Lines
*	docs: add new iframe layout	Andreas Boll	2012-09-19	1	-1/+8
*	docs: escape html special char	Andreas Boll	2012-06-25	1	-1/+1
*	docs: consolidate html header and footer	Andreas Boll	2012-06-12	1	-11/+12
*	Use a simple CSS style sheet.	Brian Paul	2005-01-20	1	-1/+3
*	Documentation/website overhaul. The website content and doc/ directory	Brian Paul	2003-03-08	1	-0/+66

dnl Process this file with autoconf to create configure. AC_PREREQ([2.59]) dnl Versioning - scrape the version from configs/default m4_define([mesa_version], [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])]) m4_ifval(mesa_version,[],[ m4_errprint([Error: Failed to get the Mesa version from the output of running `make -f bin/version.mk version' ]) m4_exit([1]) ]) AC_INIT([Mesa],[mesa_version], [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa]) AC_CONFIG_AUX_DIR([bin]) AC_CANONICAL_HOST dnl Versions for external dependencies LIBDRM_REQUIRED=2.3.1 DRI2PROTO_REQUIRED=1.1 dnl Check for progs AC_PROG_CPP AC_PROG_CC AC_PROG_CXX AC_CHECK_PROGS([MAKE], [gmake make]) AC_PATH_PROG([MKDEP], [makedepend]) AC_PATH_PROG([SED], [sed]) MKDEP_OPTIONS=-fdepend dnl Ask gcc where it's keeping its secret headers if test "x$GCC" = xyes; then GCC_INCLUDES=`$CC -print-file-name=include` if test "x$GCC_INCLUDES" != x; then MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES" fi fi AC_SUBST([MKDEP_OPTIONS]) dnl Check to see if dlopen is in default libraries (like Solaris, which dnl has it in libc), or if libdl is needed to get it. AC_CHECK_FUNC([dlopen], [], [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])]) dnl Make sure the pkg-config macros are defined m4_ifdef([PKG_PROG_PKG_CONFIG],[],[ m4_errprint([Error: Could not locate the pkg-config autoconf macros. These are usually located in /usr/share/aclocal/pkg.m4. If your macros are in a different location, try setting the environment variable ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf. ]) m4_exit([1]) ]) PKG_PROG_PKG_CONFIG() dnl LIB_DIR - library basename LIB_DIR=`echo $libdir | $SED 's%.*/%%'` AC_SUBST([LIB_DIR]) dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later _SAVE_LDFLAGS="$LDFLAGS" AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker]) AC_SUBST([EXTRA_LIB_PATH]) dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later _SAVE_CPPFLAGS="$CPPFLAGS" AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers]) AC_SUBST([X11_INCLUDES]) dnl Compiler macros DEFINES="" AC_SUBST([DEFINES]) case "$host_os" in linux*) if test "x$GCC" = xyes; then DEFINES="$DEFINES -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE" fi DEFINES="$DEFINES -D_SVID_SOURCE -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN" ;; esac dnl Add flags for gcc and g++ if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math" # Work around aliasing bugs - developers should comment this out CFLAGS="$CFLAGS -fno-strict-aliasing" fi if test "x$GXX" = xyes; then CXXFLAGS="$CXXFLAGS -Wall" # Work around aliasing bugs - developers should comment this out CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" fi dnl These should be unnecessary, but let the user set them if they want AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler. Default is to use CFLAGS.]) AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the compiler. Default is to use CFLAGS.]) AC_SUBST([OPT_FLAGS]) AC_SUBST([ARCH_FLAGS]) dnl dnl Hacks to enable 32 or 64 bit build dnl AC_ARG_ENABLE([32-bit], [AS_HELP_STRING([--enable-32-bit], [build 32-bit libraries @<:@default=auto@:>@])], [enable_32bit="$enableval"], [enable_32bit=auto] ) if test "x$enable_32bit" = xyes; then if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -m32" fi if test "x$GXX" = xyes; then CXXFLAGS="$CXXFLAGS -m32" fi fi AC_ARG_ENABLE([64-bit], [AS_HELP_STRING([--enable-64-bit], [build 64-bit libraries @<:@default=auto@:>@])], [enable_64bit="$enableval"], [enable_64bit=auto] ) if test "x$enable_64bit" = xyes; then if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -m64" fi if test "x$GXX" = xyes; then CXXFLAGS="$CXXFLAGS -m64" fi fi dnl dnl shared/static libraries, mimic libtool options dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static], [build static libraries @<:@default=disabled@:>@])], [enable_static="$enableval"], [enable_static=no] ) case "x$enable_static" in xyes|xno ) ;; x ) enable_static=no ;; * ) AC_MSG_ERROR([Static library option '$enable_static' is not a valid]) ;; esac AC_ARG_ENABLE([shared], [AS_HELP_STRING([--disable-shared], [build shared libraries @<:@default=enabled@:>@])], [enable_shared="$enableval"], [enable_shared=yes] ) case "x$enable_shared" in xyes|xno ) ;; x ) enable_shared=yes ;; * ) AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid]) ;; esac dnl Can't have static and shared libraries, default to static if user dnl explicitly requested. If both disabled, set to static since shared dnl was explicitly requirested. case "x$enable_static$enable_shared" in xyesyes ) AC_MSG_WARN([Can't build static and shared libraries, disabling shared]) enable_shared=no ;; xnono ) AC_MSG_WARN([Can't disable both static and shared libraries, enabling static]) enable_static=yes ;; esac dnl dnl mklib options dnl AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib]) if test "$enable_static" = yes; then MKLIB_OPTIONS="$MKLIB_OPTIONS -static" fi AC_SUBST([MKLIB_OPTIONS]) dnl dnl other compiler options dnl AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], [use debug compiler flags and macros @<:@default=disabled@:>@])], [enable_debug="$enableval"], [enable_debug=no] ) if test "x$enable_debug" = xyes; then DEFINES="$DEFINES -DDEBUG" if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -g" fi if test "x$GXX" = xyes; then CXXFLAGS="$CXXFLAGS -g" fi fi dnl dnl library names dnl if test "$enable_static" = yes; then GL_LIB_NAME='lib$(GL_LIB).a' GLU_LIB_NAME='lib$(GLU_LIB).a' GLUT_LIB_NAME='lib$(GLUT_LIB).a' GLW_LIB_NAME='lib$(GLW_LIB).a' OSMESA_LIB_NAME='lib$(OSMESA_LIB).a' else GL_LIB_NAME='lib$(GL_LIB).so' GLU_LIB_NAME='lib$(GLU_LIB).so' GLUT_LIB_NAME='lib$(GLUT_LIB).so' GLW_LIB_NAME='lib$(GLW_LIB).so' OSMESA_LIB_NAME='lib$(OSMESA_LIB).so' fi AC_SUBST([GL_LIB_NAME]) AC_SUBST([GLU_LIB_NAME]) AC_SUBST([GLUT_LIB_NAME]) AC_SUBST([GLW_LIB_NAME]) AC_SUBST([OSMESA_LIB_NAME]) dnl dnl Driver configuration. Options are xlib, dri and osmesa right now. dnl More later: directfb, fbdev, ... dnl default_driver="xlib" case "$host_os" in linux*) case "$host_cpu" in i*86|x86_64|powerpc*) default_driver="dri";; esac ;; freebsd* | dragonfly*) case "$host_cpu" in i*86|x86_64) default_driver="dri";; esac ;; esac AC_ARG_WITH([driver], [AS_HELP_STRING([--with-driver=DRIVER], [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])], [mesa_driver="$withval"], [mesa_driver="$default_driver"]) dnl Check for valid option case "x$mesa_driver" in xxlib|xdri|xosmesa) ;; *) AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option]) ;; esac dnl dnl Driver specific build directories dnl SRC_DIRS="mesa" GLU_DIRS="sgi" WINDOW_SYSTEM="" case "$mesa_driver" in xlib) DRIVER_DIRS="x11" ;; dri) SRC_DIRS="glx/x11 $SRC_DIRS" DRIVER_DIRS="dri" WINDOW_SYSTEM="dri" ;; osmesa) DRIVER_DIRS="osmesa" ;; esac AC_SUBST([SRC_DIRS]) AC_SUBST([GLU_DIRS]) AC_SUBST([DRIVER_DIRS]) AC_SUBST([WINDOW_SYSTEM]) dnl dnl User supplied program configuration dnl if test -d "$srcdir/progs/demos"; then default_demos=yes else default_demos=no fi AC_ARG_WITH([demos], [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@], [optional comma delimited demo directories to build @<:@default=auto if source available@:>@])], [with_demos="$withval"], [with_demos="$default_demos"]) if test "x$with_demos" = x; then with_demos=no fi dnl If $with_demos is yes, directories will be added as libs available PROGRAM_DIRS="" case "$with_demos" in no) ;; yes) # If the driver isn't osmesa, we have libGL and can build xdemos if test "$mesa_driver" != osmesa; then PROGRAM_DIRS="xdemos" fi ;; *) # verify the requested demos directories exist demos=`IFS=,; echo $with_demos` for demo in $demos; do test -d "$srcdir/progs/$demo" || \ AC_MSG_ERROR([Program directory '$demo' doesn't exist]) done PROGRAM_DIRS="$demos" ;; esac dnl dnl Find out if X is available. The variable have_x is set if libX11 is dnl to mimic AC_PATH_XTRA. dnl if test -n "$PKG_CONFIG"; then AC_MSG_CHECKING([pkg-config files for X11 are available]) PKG_CHECK_EXISTS([x11],[ x11_pkgconfig=yes have_x=yes ],[ x11_pkgconfig=no ]) AC_MSG_RESULT([$x11_pkgconfig]) else x11_pkgconfig=no fi dnl Use the autoconf macro if no pkg-config files if test "$x11_pkgconfig" = no; then AC_PATH_XTRA fi dnl We need X for xlib and dri, so bomb now if it's not found case "$mesa_driver" in xlib|dri) if test "$no_x" = yes; then AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver]) fi ;; esac # SELinux awareness. AC_ARG_ENABLE([selinux], [AS_HELP_STRING([--enable-selinux], [Build SELinux-aware Mesa (default: disabled)])], [MESA_SELINUX="$enableval"], [MESA_SELINUX=no]) if test "x$enable_selinux" = "xyes"; then AC_CHECK_HEADER([selinux/selinux.h],[], [AC_MSG_ERROR([SELinux headers not found])]) AC_CHECK_LIB([selinux],[is_selinux_enabled],[], [AC_MSG_ERROR([SELinux library not found])]) SELINUX_LIBS="-lselinux" DEFINES="$DEFINES -DMESA_SELINUX" fi dnl dnl libGL configuration per driver dnl case "$mesa_driver" in xlib) if test "$x11_pkgconfig" = yes; then PKG_CHECK_MODULES([XLIBGL], [x11 xext]) X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS" GL_LIB_DEPS="$XLIBGL_LIBS" else # should check these... X11_INCLUDES="$X11_INCLUDES $X_CFLAGS" GL_LIB_DEPS="$X_LIBS -lX11 -lXext" fi GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread" # if static, move the external libraries to the programs # and empty the libraries for libGL if test "$enable_static" = yes; then APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS" GL_LIB_DEPS="" fi ;; dri) # DRI must be shared, I think if test "$enable_static" = yes; then AC_MSG_ERROR([Can't use static libraries for DRI drivers]) fi # Check for libdrm PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED]) PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED]) # find the DRI deps for libGL if test "$x11_pkgconfig" = yes; then PKG_CHECK_MODULES([DRIGL], [x11 xext xxf86vm xdamage xfixes]) X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS" GL_LIB_DEPS="$DRIGL_LIBS" else # should check these... X11_INCLUDES="$X11_INCLUDES $X_CFLAGS" GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes" fi # need DRM libs, -lpthread, etc. GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS" ;; osmesa) # No libGL for osmesa GL_LIB_DEPS="" ;; esac AC_SUBST([GL_LIB_DEPS]) dnl dnl More X11 setup dnl if test "$mesa_driver" = xlib; then DEFINES="$DEFINES -DUSE_XSHM" fi dnl dnl More DRI setup dnl AC_ARG_ENABLE([glx-tls], [AS_HELP_STRING([--enable-glx-tls], [enable TLS support in GLX @<:@default=disabled@:>@])], [GLX_USE_TLS="$enableval"], [GLX_USE_TLS=no]) dnl Directory for DRI drivers AC_ARG_WITH([dri-driverdir], [AS_HELP_STRING([--with-dri-driverdir=DIR], [directory for the DRI drivers @<:@/usr/X11R6/lib/modules/dri@:>@])], [DRI_DRIVER_INSTALL_DIR="$withval"], [DRI_DRIVER_INSTALL_DIR='/usr/X11R6/lib/modules/dri']) AC_SUBST([DRI_DRIVER_INSTALL_DIR]) dnl Direct rendering or just indirect rendering AC_ARG_ENABLE([driglx-direct], [AS_HELP_STRING([--disable-driglx-direct], [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])], [driglx_direct="$enableval"], [driglx_direct="yes"]) dnl Which drivers to build - default is chosen by platform AC_ARG_WITH([dri-drivers], [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@], [comma delimited DRI drivers, e.g. "i965,radeon,nouveau" @<:@default=auto@:>@])], [with_dri_drivers="$withval"], [with_dri_drivers=yes]) if test "x$with_dri_drivers" = x; then with_dri_drivers=no fi dnl If $with_dri_drivers is yes, directories will be added through dnl platform checks DRI_DIRS="" case "$with_dri_drivers" in no|yes) ;; *) # verify the requested driver directories exist dri_drivers=`IFS=,; echo $with_dri_drivers` for driver in $dri_drivers; do test -d "$srcdir/src/mesa/drivers/dri/$driver" || \ AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist]) done DRI_DIRS="$dri_drivers" ;; esac dnl Just default to no EGL for now USING_EGL=0 AC_SUBST([USING_EGL]) dnl Set DRI_DIRS, DEFINES and LIB_DEPS if test "$mesa_driver" = dri; then # Use TLS in GLX? if test "x$GLX_USE_TLS" = xyes; then DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS" fi if test "x$USING_EGL" = x1; then PROGRAM_DIRS="egl" fi # Platform specific settings and drivers to build case "$host_os" in linux*) DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS" if test "x$driglx_direct" = xyes; then DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" fi case "$host_cpu" in x86_64) # ffb, gamma, and sis are missing because they have not be # converted to use the new interface. i810 are missing # because there is no x86-64 system where they could *ever* # be used. if test "x$DRI_DIRS" = x; then DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \ savage tdfx unichrome" fi ;; powerpc*) # Build only the drivers for cards that exist on PowerPC. # At some point MGA will be added, but not yet. if test "x$DRI_DIRS" = x; then DRI_DIRS="mach64 r128 r200 r300 radeon tdfx" fi ;; esac ;; freebsd* | dragonfly*) DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1" DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS" DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" if test "x$driglx_direct" = xyes; then DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" fi if test "x$GXX" = xyes; then CXXFLAGS="$CXXFLAGS -ansi -pedantic" fi # ffb and gamma are missing because they have not been converted # to use the new interface. if test "x$DRI_DIRS" = x; then DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \ unichrome savage sis" fi ;; esac # default drivers if test "x$DRI_DIRS" = x; then DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \ savage sis tdfx trident unichrome ffb" fi DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'` # Check for expat EXPAT_INCLUDES="" EXPAT_LIB=-lexpat AC_ARG_WITH([expat], [AS_HELP_STRING([--with-expat=DIR], [expat install directory])],[ EXPAT_INCLUDES="-I$withval/include" CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES" LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR" EXPAT_LIB="-L$withval/$LIB_DIR -lexpat" ]) AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])]) AC_CHECK_LIB([expat],[XML_ParserCreate],[], [AC_MSG_ERROR([Expat required for DRI.])]) # put all the necessary libs together DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS" fi AC_SUBST([DRI_DIRS]) AC_SUBST([EXPAT_INCLUDES]) AC_SUBST([DRI_LIB_DEPS]) dnl dnl OSMesa configuration dnl if test "$mesa_driver" = xlib; then default_gl_osmesa=yes else default_gl_osmesa=no fi AC_ARG_ENABLE([gl-osmesa], [AS_HELP_STRING([--enable-gl-osmesa], [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])], [gl_osmesa="$enableval"], [gl_osmesa="$default_gl_osmesa"]) if test "x$gl_osmesa" = xyes; then if test "$mesa_driver" = osmesa; then AC_MSG_ERROR([libGL is not available for OSMesa driver]) else DRIVER_DIRS="$DRIVER_DIRS osmesa" fi fi dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...) AC_ARG_WITH([osmesa-bits], [AS_HELP_STRING([--with-osmesa-bits=BITS], [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])], [osmesa_bits="$withval"], [osmesa_bits=8]) if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver]) osmesa_bits=8 fi case "x$osmesa_bits" in x8) OSMESA_LIB=OSMesa ;; x16|x32) OSMESA_LIB="OSMesa$osmesa_bits" DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31" ;; *) AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option]) ;; esac AC_SUBST([OSMESA_LIB]) case "$mesa_driver" in osmesa) # only link librararies with osmesa if shared if test "$enable_static" = no; then OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS" else OSMESA_LIB_DEPS="" fi OSMESA_MESA_DEPS="" ;; *) # Link OSMesa to libGL otherwise OSMESA_LIB_DEPS="" # only link librararies with osmesa if shared if test "$enable_static" = no; then OSMESA_MESA_DEPS='-l$(GL_LIB)' else OSMESA_MESA_DEPS="" fi ;; esac AC_SUBST([OSMESA_LIB_DEPS]) AC_SUBST([OSMESA_MESA_DEPS]) dnl dnl GLcore configuration dnl # delay pkg-config checks until `make glcore' run XORG_CFLAGS='`pkg-config --cflags xorg-server`' GLCORE_LIB_DEPS='-lm -lpthread' if test "$mesa_driver" = dri; then GLCORE_LIB_DEPS="$GLCORE_LIB_DEPS $DLOPEN_LIBS" fi AC_SUBST([XORG_CFLAGS]) AC_SUBST([GLCORE_LIB_DEPS]) dnl dnl GLU configuration dnl AC_ARG_ENABLE([glu], [AS_HELP_STRING([--disable-glu], [enable OpenGL Utility library @<:@default=enabled@:>@])], [enable_glu="$enableval"], [enable_glu=yes]) if test "x$enable_glu" = xyes; then SRC_DIRS="$SRC_DIRS glu" case "$mesa_driver" in osmesa) # If GLU is available and we have libOSMesa (not 16 or 32), # we can build the osdemos if test "$with_demos" = yes && test "$osmesa_bits" = 8; then PROGRAM_DIRS="$PROGRAM_DIRS osdemos" fi # Link libGLU to libOSMesa instead of libGL GLU_LIB_DEPS="" if test "$enable_static" = no; then GLU_MESA_DEPS='-l$(OSMESA_LIB)' else GLU_MESA_DEPS="" fi ;; *) # If static, empty GLU_LIB_DEPS and add libs for programs to link if test "$enable_static" = no; then GLU_LIB_DEPS="-lm" GLU_MESA_DEPS='-l$(GL_LIB)' else GLU_LIB_DEPS="" GLU_MESA_DEPS="" APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++" fi ;; esac fi AC_SUBST([GLU_LIB_DEPS]) AC_SUBST([GLU_MESA_DEPS]) dnl dnl GLw configuration dnl AC_ARG_ENABLE([glw], [AS_HELP_STRING([--disable-glw], [enable Xt/Motif widget library @<:@default=enabled@:>@])], [enable_glw="$enableval"], [enable_glw=yes]) dnl Don't build GLw on osmesa if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then AC_MSG_WARN([Disabling GLw since the driver is OSMesa]) enable_glw=no fi if test "x$enable_glw" = xyes; then SRC_DIRS="$SRC_DIRS glw" if test "$x11_pkgconfig" = yes; then PKG_CHECK_MODULES([GLW],[x11 xt]) GLW_LIB_DEPS="$GLW_LIBS" else # should check these... GLW_LIB_DEPS="$X_LIBS -lX11 -lXt" fi # If static, empty GLW_LIB_DEPS and add libs for programs to link if test "$enable_static" = no; then GLW_MESA_DEPS='-l$(GL_LIB)' else APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS" GLW_LIB_DEPS="" GLW_MESA_DEPS="" fi fi AC_SUBST([GLW_LIB_DEPS]) AC_SUBST([GLW_MESA_DEPS]) dnl dnl GLUT configuration dnl if test -f "$srcdir/include/GL/glut.h"; then default_glut=yes else default_glut=no fi AC_ARG_ENABLE([glut], [AS_HELP_STRING([--disable-glut], [enable GLUT library @<:@default=enabled if source available@:>@])], [enable_glut="$enableval"], [enable_glut="$default_glut"]) dnl Can't build glut if GLU not available if test "x$enable_glu$enable_glut" = xnoyes; then AC_MSG_WARN([Disabling glut since GLU is disabled]) enable_glut=no fi dnl Don't build glut on osmesa if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then AC_MSG_WARN([Disabling glut since the driver is OSMesa]) enable_glut=no fi if test "x$enable_glut" = xyes; then SRC_DIRS="$SRC_DIRS glut/glx" GLUT_CFLAGS="" if test "x$GCC" = xyes; then GLUT_CFLAGS="-fexceptions" fi if test "$x11_pkgconfig" = yes; then PKG_CHECK_MODULES([GLUT],[x11 xmu xi]) GLUT_LIB_DEPS="$GLUT_LIBS" else # should check these... GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi" fi GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm" # If glut is available, we can build most programs if test "$with_demos" = yes; then PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl" fi # If static, empty GLUT_LIB_DEPS and add libs for programs to link if test "$enable_static" = no; then GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)' else APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS" GLUT_LIB_DEPS="" GLUT_MESA_DEPS="" fi fi AC_SUBST([GLUT_LIB_DEPS]) AC_SUBST([GLUT_MESA_DEPS]) AC_SUBST([GLUT_CFLAGS]) dnl dnl Program library dependencies dnl Only libm is added here if necessary as the libraries should dnl be pulled in by the linker dnl if test "x$APP_LIB_DEPS" = x; then APP_LIB_DEPS="-lm" fi AC_SUBST([APP_LIB_DEPS]) AC_SUBST([PROGRAM_DIRS]) dnl dnl Arch/platform-specific settings dnl AC_ARG_ENABLE([asm], [AS_HELP_STRING([--disable-asm], [disable assembly usage @<:@default=enabled on supported plaforms@:>@])], [enable_asm="$enableval"], [enable_asm=yes] ) asm_arch="" ASM_FLAGS="" ASM_SOURCES="" ASM_API="" AC_MSG_CHECKING([whether to enable assembly]) test "x$enable_asm" = xno && AC_MSG_RESULT([no]) # disable if cross compiling on x86/x86_64 since we must run gen_matypes if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then case "$host_cpu" in i?86 | x86_64) enable_asm=no AC_MSG_RESULT([no, cross compiling]) ;; esac fi # check for supported arches if test "x$enable_asm" = xyes; then case "$host_cpu" in i?86) case "$host_os" in linux* | freebsd* | dragonfly*) test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86 ;; esac ;; x86_64) case "$host_os" in linux* | freebsd* | dragonfly*) test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64 ;; esac ;; powerpc) case "$host_os" in linux*) asm_arch=ppc ;; esac ;; esac case "$asm_arch" in x86) ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM" ASM_SOURCES='$(X86_SOURCES)' ASM_API='$(X86_API)' AC_MSG_RESULT([yes, x86]) ;; x86_64) ASM_FLAGS="-DUSE_X86_64_ASM" ASM_SOURCES='$(X86-64_SOURCES)' ASM_API='$(X86-64_API)' AC_MSG_RESULT([yes, x86_64]) ;; ppc) ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM" ASM_SOURCES='$(PPC_SOURCES)' AC_MSG_RESULT([yes, ppc]) ;; *) AC_MSG_RESULT([no, platform not supported]) ;; esac fi AC_SUBST([ASM_FLAGS]) AC_SUBST([ASM_SOURCES]) AC_SUBST([ASM_API]) PIC_FLAGS="" case "$host_os" in linux*) PIC_FLAGS="-fPIC" ;; freebsd* | dragonfly*) PIC_FLAGS="-fPIC" case "$host_cpu" in i?86) PIC_FLAGS="" ;; esac ;; esac AC_SUBST([PIC_FLAGS]) dnl Restore LDFLAGS and CPPFLAGS LDFLAGS="$_SAVE_LDFLAGS" CPPFLAGS="$_SAVE_CPPFLAGS" dnl Substitute the config AC_CONFIG_FILES([configs/autoconf]) dnl Replace the configs/current symlink AC_CONFIG_COMMANDS([configs],[ if test -f configs/current || test -L configs/current; then rm -f configs/current fi ln -s autoconf configs/current ]) AC_OUTPUT dnl dnl Output some configuration info for the user dnl echo "" echo " prefix: $prefix" echo " exec_prefix: $exec_prefix" echo " libdir: $libdir" dnl Driver info echo "" echo " Driver: $mesa_driver" if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then echo " OSMesa: lib$OSMESA_LIB" else echo " OSMesa: no" fi if test "$mesa_driver" = dri; then # cleanup the drivers var dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'` echo " DRI drivers: $dri_dirs" echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR" fi dnl Libraries echo "" echo " Shared libs: $enable_shared" echo " Static libs: $enable_static" echo " GLU: $enable_glu" echo " GLw: $enable_glw" echo " glut: $enable_glut" dnl Programs # cleanup the programs var for display program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'` if test "x$program_dirs" = x; then echo " Demos: no" else echo " Demos: $program_dirs" fi dnl Compiler options # cleanup the CFLAGS/CXXFLAGS/DEFINES vars cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \ $SED 's/^ *//;s/ */ /;s/ *$//'` cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \ $SED 's/^ *//;s/ */ /;s/ *$//'` defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'` echo "" echo " CFLAGS: $cflags" echo " CXXFLAGS: $cxxflags" echo " Macros: $defines" echo "" echo " Run '${MAKE-make}' to build Mesa" echo ""