1 dnl Process this file with autoconf to create configure.
5 dnl Versioning - scrape the version from configs/default
6 m4_define([mesa_version],
7 [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])])
8 m4_ifval(mesa_version,[],[
9 m4_errprint([Error: Failed to get the Mesa version from the output of
10 running `make -f bin/version.mk version'
15 dnl Tell the user about autoconf.html in the --help output
16 m4_divert_once([HELP_END], [
17 See docs/autoconf.html for more details on the options for Mesa.])
19 AC_INIT([Mesa],[mesa_version],
20 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
21 AC_CONFIG_AUX_DIR([bin])
24 dnl Versions for external dependencies
26 DRI2PROTO_REQUIRED=1.99.3
32 AC_CHECK_PROGS([MAKE], [gmake make])
33 AC_PATH_PROG([MKDEP], [makedepend])
34 AC_PATH_PROG([SED], [sed])
36 dnl We need a POSIX shell for parts of the build. Assume we have one
40 # Solaris /bin/sh is too old/non-POSIX compliant
41 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
46 MKDEP_OPTIONS=-fdepend
47 dnl Ask gcc where it's keeping its secret headers
48 if test "x$GCC" = xyes; then
49 for dir in include include-fixed; do
50 GCC_INCLUDES=`$CC -print-file-name=$dir`
51 if test "x$GCC_INCLUDES" != x && \
52 test "$GCC_INCLUDES" != "$dir" && \
53 test -d "$GCC_INCLUDES"; then
54 MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
58 AC_SUBST([MKDEP_OPTIONS])
60 dnl Make sure the pkg-config macros are defined
61 m4_ifdef([PKG_PROG_PKG_CONFIG],[],[
62 m4_errprint([Error: Could not locate the pkg-config autoconf macros.
63 These are usually located in /usr/share/aclocal/pkg.m4. If your
64 macros are in a different location, try setting the environment
65 variable ACLOCAL="aclocal -I/other/macro/dir" before running
72 dnl LIB_DIR - library basename
73 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
76 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
77 _SAVE_LDFLAGS="$LDFLAGS"
78 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
79 AC_SUBST([EXTRA_LIB_PATH])
81 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
82 _SAVE_CPPFLAGS="$CPPFLAGS"
83 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
84 AC_SUBST([X11_INCLUDES])
91 DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
94 DEFINES="$DEFINES -DPTHREADS -DSVR4"
98 dnl Add flags for gcc and g++
99 if test "x$GCC" = xyes; then
100 CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
102 # Work around aliasing bugs - developers should comment this out
103 CFLAGS="$CFLAGS -fno-strict-aliasing"
105 if test "x$GXX" = xyes; then
106 CXXFLAGS="$CXXFLAGS -Wall"
108 # Work around aliasing bugs - developers should comment this out
109 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
112 dnl These should be unnecessary, but let the user set them if they want
113 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
114 Default is to use CFLAGS.])
115 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
116 compiler. Default is to use CFLAGS.])
117 AC_SUBST([OPT_FLAGS])
118 AC_SUBST([ARCH_FLAGS])
121 dnl Hacks to enable 32 or 64 bit build
123 AC_ARG_ENABLE([32-bit],
124 [AS_HELP_STRING([--enable-32-bit],
125 [build 32-bit libraries @<:@default=auto@:>@])],
126 [enable_32bit="$enableval"],
129 if test "x$enable_32bit" = xyes; then
130 if test "x$GCC" = xyes; then
131 CFLAGS="$CFLAGS -m32"
133 if test "x$GXX" = xyes; then
134 CXXFLAGS="$CXXFLAGS -m32"
137 AC_ARG_ENABLE([64-bit],
138 [AS_HELP_STRING([--enable-64-bit],
139 [build 64-bit libraries @<:@default=auto@:>@])],
140 [enable_64bit="$enableval"],
143 if test "x$enable_64bit" = xyes; then
144 if test "x$GCC" = xyes; then
145 CFLAGS="$CFLAGS -m64"
147 if test "x$GXX" = xyes; then
148 CXXFLAGS="$CXXFLAGS -m64"
153 dnl shared/static libraries, mimic libtool options
155 AC_ARG_ENABLE([static],
156 [AS_HELP_STRING([--enable-static],
157 [build static libraries @<:@default=disabled@:>@])],
158 [enable_static="$enableval"],
161 case "x$enable_static" in
163 x ) enable_static=no ;;
165 AC_MSG_ERROR([Static library option '$enable_static' is not a valid])
168 AC_ARG_ENABLE([shared],
169 [AS_HELP_STRING([--disable-shared],
170 [build shared libraries @<:@default=enabled@:>@])],
171 [enable_shared="$enableval"],
174 case "x$enable_shared" in
176 x ) enable_shared=yes ;;
178 AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid])
182 dnl Can't have static and shared libraries, default to static if user
183 dnl explicitly requested. If both disabled, set to static since shared
184 dnl was explicitly requirested.
185 case "x$enable_static$enable_shared" in
187 AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
191 AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
199 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
200 if test "$enable_static" = yes; then
201 MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
203 AC_SUBST([MKLIB_OPTIONS])
206 dnl other compiler options
208 AC_ARG_ENABLE([debug],
209 [AS_HELP_STRING([--enable-debug],
210 [use debug compiler flags and macros @<:@default=disabled@:>@])],
211 [enable_debug="$enableval"],
214 if test "x$enable_debug" = xyes; then
215 DEFINES="$DEFINES -DDEBUG"
216 if test "x$GCC" = xyes; then
219 if test "x$GXX" = xyes; then
220 CXXFLAGS="$CXXFLAGS -g"
227 if test "$enable_static" = yes; then
232 LIB_EXTENSION='dylib' ;;
234 LIB_EXTENSION='so' ;;
238 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
239 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
240 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
241 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
242 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
244 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
245 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
246 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
247 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
248 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
250 AC_SUBST([GL_LIB_NAME])
251 AC_SUBST([GLU_LIB_NAME])
252 AC_SUBST([GLUT_LIB_NAME])
253 AC_SUBST([GLW_LIB_NAME])
254 AC_SUBST([OSMESA_LIB_NAME])
256 AC_SUBST([GL_LIB_GLOB])
257 AC_SUBST([GLU_LIB_GLOB])
258 AC_SUBST([GLUT_LIB_GLOB])
259 AC_SUBST([GLW_LIB_GLOB])
260 AC_SUBST([OSMESA_LIB_GLOB])
263 dnl Arch/platform-specific settings
266 [AS_HELP_STRING([--disable-asm],
267 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
268 [enable_asm="$enableval"],
275 AC_MSG_CHECKING([whether to enable assembly])
276 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
277 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
278 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
282 AC_MSG_RESULT([no, cross compiling])
286 # check for supported arches
287 if test "x$enable_asm" = xyes; then
291 linux* | *freebsd* | dragonfly*)
292 test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
298 linux* | *freebsd* | dragonfly*)
299 test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
314 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
315 MESA_ASM_SOURCES='$(X86_SOURCES)'
316 GLAPI_ASM_SOURCES='$(X86_API)'
317 AC_MSG_RESULT([yes, x86])
320 ASM_FLAGS="-DUSE_X86_64_ASM"
321 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
322 GLAPI_ASM_SOURCES='$(X86-64_API)'
323 AC_MSG_RESULT([yes, x86_64])
326 ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
327 MESA_ASM_SOURCES='$(PPC_SOURCES)'
328 AC_MSG_RESULT([yes, ppc])
331 AC_MSG_RESULT([no, platform not supported])
335 AC_SUBST([ASM_FLAGS])
336 AC_SUBST([MESA_ASM_SOURCES])
337 AC_SUBST([GLAPI_ASM_SOURCES])
342 dnl Check to see if dlopen is in default libraries (like Solaris, which
343 dnl has it in libc), or if libdl is needed to get it.
344 AC_CHECK_FUNC([dlopen], [],
345 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
347 dnl See if posix_memalign is available
348 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
350 dnl SELinux awareness.
351 AC_ARG_ENABLE([selinux],
352 [AS_HELP_STRING([--enable-selinux],
353 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
354 [MESA_SELINUX="$enableval"],
356 if test "x$enable_selinux" = "xyes"; then
357 AC_CHECK_HEADER([selinux/selinux.h],[],
358 [AC_MSG_ERROR([SELinux headers not found])])
359 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
360 [AC_MSG_ERROR([SELinux library not found])])
361 SELINUX_LIBS="-lselinux"
362 DEFINES="$DEFINES -DMESA_SELINUX"
365 dnl OS-specific libraries
370 if test "x$GXX" != xyes; then
371 OS_CPLUSPLUS_LIBS="-lCrun $OS_LIBS"
377 dnl Driver configuration. Options are xlib, dri and osmesa right now.
378 dnl More later: directfb, fbdev, ...
380 default_driver="xlib"
385 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
388 *freebsd* | dragonfly*)
390 i*86|x86_64) default_driver="dri";;
395 AC_ARG_WITH([driver],
396 [AS_HELP_STRING([--with-driver=DRIVER],
397 [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
398 [mesa_driver="$withval"],
399 [mesa_driver="$default_driver"])
400 dnl Check for valid option
401 case "x$mesa_driver" in
405 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
410 dnl Driver specific build directories
412 SRC_DIRS="mesa egl glew"
415 GALLIUM_DIRS="auxiliary drivers state_trackers"
416 GALLIUM_WINSYS_DIRS=""
417 GALLIUM_WINSYS_DRM_DIRS=""
418 GALLIUM_AUXILIARY_DIRS="draw translate cso_cache pipebuffer tgsi sct rtasm util"
419 GALLIUM_DRIVERS_DIRS="softpipe failover trace"
420 GALLIUM_STATE_TRACKERS_DIRS=""
422 case "$mesa_driver" in
427 SRC_DIRS="glx/x11 $SRC_DIRS"
430 GALLIUM_WINSYS_DIRS="drm $GALLIUM_WINSYS_DIRS"
438 AC_SUBST([DRIVER_DIRS])
439 AC_SUBST([WINDOW_SYSTEM])
440 AC_SUBST([GALLIUM_DIRS])
441 AC_SUBST([GALLIUM_WINSYS_DIRS])
442 AC_SUBST([GALLIUM_WINSYS_DRM_DIRS])
443 AC_SUBST([GALLIUM_DRIVERS_DIRS])
444 AC_SUBST([GALLIUM_AUXILIARY_DIRS])
445 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
448 dnl User supplied program configuration
450 if test -d "$srcdir/progs/demos"; then
456 [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
457 [optional comma delimited demo directories to build
458 @<:@default=auto if source available@:>@])],
459 [with_demos="$withval"],
460 [with_demos="$default_demos"])
461 if test "x$with_demos" = x; then
465 dnl If $with_demos is yes, directories will be added as libs available
467 case "$with_demos" in
470 # If the driver isn't osmesa, we have libGL and can build xdemos
471 if test "$mesa_driver" != osmesa; then
472 PROGRAM_DIRS="xdemos"
476 # verify the requested demos directories exist
477 demos=`IFS=,; echo $with_demos`
478 for demo in $demos; do
479 test -d "$srcdir/progs/$demo" || \
480 AC_MSG_ERROR([Program directory '$demo' doesn't exist])
482 PROGRAM_DIRS="$demos"
487 dnl Find out if X is available. The variable have_x is set if libX11 is
488 dnl found to mimic AC_PATH_XTRA.
490 if test -n "$PKG_CONFIG"; then
491 AC_MSG_CHECKING([pkg-config files for X11 are available])
492 PKG_CHECK_EXISTS([x11],[
498 AC_MSG_RESULT([$x11_pkgconfig])
502 dnl Use the autoconf macro if no pkg-config files
503 if test "$x11_pkgconfig" = no; then
507 dnl Try to tell the user that the --x-* options are only used when
508 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
509 m4_divert_once([HELP_BEGIN],
510 [These options are only used when the X libraries cannot be found by the
511 pkg-config utility.])
513 dnl We need X for xlib and dri, so bomb now if it's not found
514 case "$mesa_driver" in
516 if test "$no_x" = yes; then
517 AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
522 dnl XCB - this is only used for GLX right now
524 [AS_HELP_STRING([--enable-xcb],
525 [use XCB for GLX @<:@default=disabled@:>@])],
526 [enable_xcb="$enableval"],
528 if test "x$enable_xcb" = xyes; then
529 DEFINES="$DEFINES -DUSE_XCB"
535 dnl libGL configuration per driver
537 case "$mesa_driver" in
539 if test "$x11_pkgconfig" = yes; then
540 PKG_CHECK_MODULES([XLIBGL], [x11 xext])
541 GL_PC_REQ_PRIV="x11 xext"
542 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
543 GL_LIB_DEPS="$XLIBGL_LIBS"
545 # should check these...
546 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
547 GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
548 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
549 GL_PC_CFLAGS="$X11_INCLUDES"
551 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $OS_LIBS"
552 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread $OS_LIBS"
554 # if static, move the external libraries to the programs
555 # and empty the libraries for libGL
556 if test "$enable_static" = yes; then
557 APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
562 # DRI must be shared, I think
563 if test "$enable_static" = yes; then
564 AC_MSG_ERROR([Can't use static libraries for DRI drivers])
568 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
569 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
570 GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
571 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
573 # find the DRI deps for libGL
574 if test "$x11_pkgconfig" = yes; then
575 # add xcb modules if necessary
576 dri_modules="x11 xext xxf86vm xdamage xfixes"
577 if test "$enable_xcb" = yes; then
578 dri_modules="$dri_modules x11-xcb xcb-glx"
581 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
582 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
583 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
584 GL_LIB_DEPS="$DRIGL_LIBS"
586 # should check these...
587 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
588 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
589 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
590 GL_PC_CFLAGS="$X11_INCLUDES"
592 # XCB can only be used from pkg-config
593 if test "$enable_xcb" = yes; then
594 PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
595 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
596 X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
597 GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
601 # need DRM libs, -lpthread, etc.
602 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS $OS_LIBS"
603 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS $OS_LIBS"
606 # No libGL for osmesa
607 GL_LIB_DEPS="$OS_LIBS"
610 AC_SUBST([GL_LIB_DEPS])
611 AC_SUBST([GL_PC_REQ_PRIV])
612 AC_SUBST([GL_PC_LIB_PRIV])
613 AC_SUBST([GL_PC_CFLAGS])
614 AC_SUBST([DRI_PC_REQ_PRIV])
619 if test "$mesa_driver" = xlib; then
620 DEFINES="$DEFINES -DUSE_XSHM"
626 AC_ARG_ENABLE([glx-tls],
627 [AS_HELP_STRING([--enable-glx-tls],
628 [enable TLS support in GLX @<:@default=disabled@:>@])],
629 [GLX_USE_TLS="$enableval"],
631 dnl Directory for DRI drivers
632 AC_ARG_WITH([dri-driverdir],
633 [AS_HELP_STRING([--with-dri-driverdir=DIR],
634 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
635 [DRI_DRIVER_INSTALL_DIR="$withval"],
636 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
637 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
638 dnl Direct rendering or just indirect rendering
639 AC_ARG_ENABLE([driglx-direct],
640 [AS_HELP_STRING([--disable-driglx-direct],
641 [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
642 [driglx_direct="$enableval"],
643 [driglx_direct="yes"])
644 dnl Which drivers to build - default is chosen by platform
645 AC_ARG_WITH([dri-drivers],
646 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
647 [comma delimited DRI drivers list, e.g.
648 "swrast,i965,radeon,nouveau" @<:@default=auto@:>@])],
649 [with_dri_drivers="$withval"],
650 [with_dri_drivers=yes])
651 if test "x$with_dri_drivers" = x; then
655 dnl If $with_dri_drivers is yes, directories will be added through
658 case "$with_dri_drivers" in
664 # verify the requested driver directories exist
665 dri_drivers=`IFS=', '; echo $with_dri_drivers`
666 for driver in $dri_drivers; do
667 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
668 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
670 DRI_DIRS="$dri_drivers"
674 dnl Just default to no EGL for now
676 AC_SUBST([USING_EGL])
678 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
679 if test "$mesa_driver" = dri; then
681 if test "x$GLX_USE_TLS" = xyes; then
682 DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
685 if test "x$USING_EGL" = x1; then
689 # Platform specific settings and drivers to build
692 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
693 if test "x$driglx_direct" = xyes; then
694 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
696 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
700 # ffb, gamma, and sis are missing because they have not be
701 # converted to use the new interface. i810 are missing
702 # because there is no x86-64 system where they could *ever*
704 if test "x$DRI_DIRS" = "xyes"; then
705 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \
706 savage tdfx unichrome swrast"
710 # Build only the drivers for cards that exist on PowerPC.
711 # At some point MGA will be added, but not yet.
712 if test "x$DRI_DIRS" = "xyes"; then
713 DRI_DIRS="mach64 r128 r200 r300 radeon tdfx swrast"
717 # Build only the drivers for cards that exist on sparc`
718 if test "x$DRI_DIRS" = "xyes"; then
719 DRI_DIRS="mach64 r128 r200 r300 radeon ffb swrast"
724 freebsd* | dragonfly*)
725 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
726 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
727 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
728 if test "x$driglx_direct" = xyes; then
729 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
731 if test "x$GXX" = xyes; then
732 CXXFLAGS="$CXXFLAGS -ansi -pedantic"
735 # ffb and gamma are missing because they have not been converted
736 # to use the new interface.
737 if test "x$DRI_DIRS" = "xyes"; then
738 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \
739 unichrome savage sis swrast"
743 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
744 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
745 if test "x$driglx_direct" = xyes; then
746 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
752 if test "x$DRI_DIRS" = "xyes"; then
753 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
754 savage sis tdfx trident unichrome ffb swrast"
757 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
763 [AS_HELP_STRING([--with-expat=DIR],
764 [expat install directory])],[
765 EXPAT_INCLUDES="-I$withval/include"
766 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
767 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
768 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
770 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
771 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
772 [AC_MSG_ERROR([Expat required for DRI.])])
774 # put all the necessary libs together
775 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
778 AC_SUBST([EXPAT_INCLUDES])
779 AC_SUBST([DRI_LIB_DEPS])
782 dnl OSMesa configuration
784 if test "$mesa_driver" = xlib; then
785 default_gl_osmesa=yes
789 AC_ARG_ENABLE([gl-osmesa],
790 [AS_HELP_STRING([--enable-gl-osmesa],
791 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
792 [gl_osmesa="$enableval"],
793 [gl_osmesa="$default_gl_osmesa"])
794 if test "x$gl_osmesa" = xyes; then
795 if test "$mesa_driver" = osmesa; then
796 AC_MSG_ERROR([libGL is not available for OSMesa driver])
798 DRIVER_DIRS="$DRIVER_DIRS osmesa"
802 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
803 AC_ARG_WITH([osmesa-bits],
804 [AS_HELP_STRING([--with-osmesa-bits=BITS],
805 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
806 [osmesa_bits="$withval"],
808 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
809 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
812 case "x$osmesa_bits" in
817 OSMESA_LIB="OSMesa$osmesa_bits"
818 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
821 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
824 AC_SUBST([OSMESA_LIB])
826 case "$mesa_driver" in
828 # only link libraries with osmesa if shared
829 if test "$enable_static" = no; then
830 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
835 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
838 # Link OSMesa to libGL otherwise
840 # only link libraries with osmesa if shared
841 if test "$enable_static" = no; then
842 OSMESA_MESA_DEPS='-l$(GL_LIB)'
849 if test "$enable_static" = no; then
850 OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS $OS_LIBS"
852 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $OS_LIBS"
853 AC_SUBST([OSMESA_LIB_DEPS])
854 AC_SUBST([OSMESA_MESA_DEPS])
855 AC_SUBST([OSMESA_PC_REQ])
856 AC_SUBST([OSMESA_PC_LIB_PRIV])
859 dnl EGL configuration
861 if test "$x11_pkgconfig" = yes; then
862 PKG_CHECK_MODULES([EGL],[x11])
863 EGL_LIB_DEPS="$EGL_LIBS"
865 # should check these...
866 EGL_LIB_DEPS="$X_LIBS -lX11"
868 EGL_LIB_DEPS="$EGL_LIB_DEPS $DLOPEN_LIBS $OS_LIBS"
869 AC_SUBST([EGL_LIB_DEPS])
872 dnl GLU configuration
875 [AS_HELP_STRING([--disable-glu],
876 [enable OpenGL Utility library @<:@default=enabled@:>@])],
877 [enable_glu="$enableval"],
879 if test "x$enable_glu" = xyes; then
880 SRC_DIRS="$SRC_DIRS glu"
882 case "$mesa_driver" in
884 # If GLU is available and we have libOSMesa (not 16 or 32),
885 # we can build the osdemos
886 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
887 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
890 # Link libGLU to libOSMesa instead of libGL
893 if test "$enable_static" = no; then
894 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
900 # If static, empty GLU_LIB_DEPS and add libs for programs to link
902 GLU_PC_LIB_PRIV="-lm"
903 if test "$enable_static" = no; then
905 GLU_MESA_DEPS='-l$(GL_LIB)'
909 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
914 if test "$enable_static" = no; then
915 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
917 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
918 AC_SUBST([GLU_LIB_DEPS])
919 AC_SUBST([GLU_MESA_DEPS])
920 AC_SUBST([GLU_PC_REQ])
921 AC_SUBST([GLU_PC_REQ_PRIV])
922 AC_SUBST([GLU_PC_LIB_PRIV])
923 AC_SUBST([GLU_PC_CFLAGS])
926 dnl GLw configuration
929 [AS_HELP_STRING([--disable-glw],
930 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
931 [enable_glw="$enableval"],
933 dnl Don't build GLw on osmesa
934 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
935 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
938 AC_ARG_ENABLE([motif],
939 [AS_HELP_STRING([--enable-motif],
940 [use Motif widgets in GLw @<:@default=disabled@:>@])],
941 [enable_motif="$enableval"],
944 if test "x$enable_glw" = xyes; then
945 SRC_DIRS="$SRC_DIRS glw"
946 if test "$x11_pkgconfig" = yes; then
947 PKG_CHECK_MODULES([GLW],[x11 xt])
948 GLW_PC_REQ_PRIV="x11 xt"
949 GLW_LIB_DEPS="$GLW_LIBS"
951 # should check these...
952 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
953 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
954 GLW_PC_CFLAGS="$X11_INCLUDES"
957 GLW_SOURCES="GLwDrawA.c"
959 if test "x$enable_motif" = xyes; then
960 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
961 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
962 if test "x$MOTIF_CONFIG" != xno; then
963 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
964 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
966 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
967 [AC_MSG_ERROR([Can't locate Motif headers])])
968 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
969 [AC_MSG_ERROR([Can't locate Motif Xm library])])
971 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
972 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
973 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
974 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
977 # If static, empty GLW_LIB_DEPS and add libs for programs to link
978 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV $OS_LIBS"
979 if test "$enable_static" = no; then
980 GLW_MESA_DEPS='-l$(GL_LIB)'
981 GLW_LIB_DEPS="$GLW_LIB_DEPS $OS_LIBS"
983 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
988 AC_SUBST([GLW_LIB_DEPS])
989 AC_SUBST([GLW_MESA_DEPS])
990 AC_SUBST([GLW_SOURCES])
991 AC_SUBST([MOTIF_CFLAGS])
992 AC_SUBST([GLW_PC_REQ_PRIV])
993 AC_SUBST([GLW_PC_LIB_PRIV])
994 AC_SUBST([GLW_PC_CFLAGS])
997 dnl GLUT configuration
999 if test -f "$srcdir/include/GL/glut.h"; then
1004 AC_ARG_ENABLE([glut],
1005 [AS_HELP_STRING([--disable-glut],
1006 [enable GLUT library @<:@default=enabled if source available@:>@])],
1007 [enable_glut="$enableval"],
1008 [enable_glut="$default_glut"])
1010 dnl Can't build glut if GLU not available
1011 if test "x$enable_glu$enable_glut" = xnoyes; then
1012 AC_MSG_WARN([Disabling glut since GLU is disabled])
1015 dnl Don't build glut on osmesa
1016 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1017 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1021 if test "x$enable_glut" = xyes; then
1022 SRC_DIRS="$SRC_DIRS glut/glx"
1024 if test "x$GCC" = xyes; then
1025 GLUT_CFLAGS="-fexceptions"
1027 if test "$x11_pkgconfig" = yes; then
1028 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1029 GLUT_PC_REQ_PRIV="x11 xmu xi"
1030 GLUT_LIB_DEPS="$GLUT_LIBS"
1032 # should check these...
1033 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1034 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1035 GLUT_PC_CFLAGS="$X11_INCLUDES"
1037 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm $OS_LIBS"
1038 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm $OS_LIBS"
1040 # If glut is available, we can build most programs
1041 if test "$with_demos" = yes; then
1042 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1045 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1046 if test "$enable_static" = no; then
1047 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1049 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1054 AC_SUBST([GLUT_LIB_DEPS])
1055 AC_SUBST([GLUT_MESA_DEPS])
1056 AC_SUBST([GLUT_CFLAGS])
1057 AC_SUBST([GLUT_PC_REQ_PRIV])
1058 AC_SUBST([GLUT_PC_LIB_PRIV])
1059 AC_SUBST([GLUT_PC_CFLAGS])
1062 dnl Program library dependencies
1063 dnl Only libm is added here if necessary as the libraries should
1064 dnl be pulled in by the linker
1066 if test "x$APP_LIB_DEPS" = x; then
1069 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1076 AC_SUBST([APP_LIB_DEPS])
1077 AC_SUBST([PROGRAM_DIRS])
1080 dnl Gallium configuration
1082 AC_ARG_ENABLE([gallium],
1083 [AS_HELP_STRING([--disable-gallium],
1084 [build gallium @<:@default=enabled@:>@])],
1085 [enable_gallium="$enableval"],
1086 [enable_gallium=yes])
1087 if test "x$enable_gallium" = xyes; then
1088 SRC_DIRS="$SRC_DIRS gallium gallium/winsys"
1092 dnl Gallium state trackers configuration
1094 AC_ARG_WITH([state-trackers],
1095 [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1096 [comma delimited state_trackers list, e.g.
1097 "egl,glx" @<:@default=auto@:>@])],
1098 [with_state_trackers="$withval"],
1099 [with_state_trackers=yes])
1101 case "$with_state_trackers" in
1103 GALLIUM_STATE_TRACKERS_DIRS=""
1106 # look at what else is built
1107 case "$mesa_driver" in
1109 GALLIUM_STATE_TRACKERS_DIRS=egl
1114 # verify the requested state tracker exist
1115 state_trackers=`IFS=', '; echo $with_state_trackers`
1116 for tracker in $state_trackers; do
1117 test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1118 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1120 GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1125 dnl Gallium Intel configuration
1127 AC_ARG_ENABLE([gallium-intel],
1128 [AS_HELP_STRING([--disable-gallium-intel],
1129 [build gallium intel @<:@default=enabled@:>@])],
1130 [enable_gallium_intel="$enableval"],
1131 [enable_gallium_intel=yes])
1132 if test "x$enable_gallium_intel" = xyes; then
1133 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS intel"
1134 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915simple"
1138 dnl Gallium Radeon configuration
1140 AC_ARG_ENABLE([gallium-radeon],
1141 [AS_HELP_STRING([--enable-gallium-radeon],
1142 [build gallium radeon @<:@default=disabled@:>@])],
1143 [enable_gallium_radeon="$enableval"],
1144 [enable_gallium_radeon=no])
1145 if test "x$enable_gallium_radeon" = xyes; then
1146 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS radeon"
1147 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1151 dnl Gallium Radeon configuration
1153 AC_ARG_ENABLE([gallium-nouveau],
1154 [AS_HELP_STRING([--enable-gallium-nouveau],
1155 [build gallium nouveau @<:@default=disabled@:>@])],
1156 [enable_gallium_nouveau="$enableval"],
1157 [enable_gallium_nouveau=no])
1158 if test "x$enable_gallium_nouveau" = xyes; then
1159 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS nouveau"
1160 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nv04 nv10 nv20 nv30 nv40 nv50"
1164 dnl Restore LDFLAGS and CPPFLAGS
1165 LDFLAGS="$_SAVE_LDFLAGS"
1166 CPPFLAGS="$_SAVE_CPPFLAGS"
1168 dnl Substitute the config
1169 AC_CONFIG_FILES([configs/autoconf])
1171 dnl Replace the configs/current symlink
1172 AC_CONFIG_COMMANDS([configs],[
1173 if test -f configs/current || test -L configs/current; then
1174 rm -f configs/current
1176 ln -s autoconf configs/current
1182 dnl Output some configuration info for the user
1185 echo " prefix: $prefix"
1186 echo " exec_prefix: $exec_prefix"
1187 echo " libdir: $libdir"
1188 echo " includedir: $includedir"
1192 echo " Driver: $mesa_driver"
1193 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1194 echo " OSMesa: lib$OSMESA_LIB"
1198 if test "$mesa_driver" = dri; then
1199 # cleanup the drivers var
1200 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1201 if test "x$DRI_DIRS" = x; then
1202 echo " DRI drivers: no"
1204 echo " DRI drivers: $dri_dirs"
1206 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1208 echo " Use XCB: $enable_xcb"
1211 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1212 echo " Gallium: yes"
1213 echo " Gallium dirs: $GALLIUM_DIRS"
1214 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1215 echo " Winsys drm dirs:$GALLIUM_WINSYS_DRM_DIRS"
1216 echo " Auxiliary dirs: $GALLIUM_AUXILIARY_DIRS"
1217 echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
1218 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1225 echo " Shared libs: $enable_shared"
1226 echo " Static libs: $enable_static"
1227 echo " GLU: $enable_glu"
1228 echo " GLw: $enable_glw (Motif: $enable_motif)"
1229 echo " glut: $enable_glut"
1232 # cleanup the programs var for display
1233 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1234 if test "x$program_dirs" = x; then
1237 echo " Demos: $program_dirs"
1240 dnl Compiler options
1241 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1242 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1243 $SED 's/^ *//;s/ */ /;s/ *$//'`
1244 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1245 $SED 's/^ *//;s/ */ /;s/ *$//'`
1246 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1248 echo " CFLAGS: $cflags"
1249 echo " CXXFLAGS: $cxxflags"
1250 echo " Macros: $defines"
1253 echo " Run '${MAKE-make}' to build Mesa"