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([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])])
8 m4_ifval(mesa_version,,
9 [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
11 dnl Tell the user about autoconf.html in the --help output
12 m4_divert_once([HELP_END], [
13 See docs/autoconf.html for more details on the options for Mesa.])
15 AC_INIT([Mesa],[mesa_version],
16 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
17 AC_CONFIG_AUX_DIR([bin])
20 dnl Versions for external dependencies
22 DRI2PROTO_REQUIRED=1.99.3
28 AC_CHECK_PROGS([MAKE], [gmake make])
29 AC_PATH_PROG([MKDEP], [makedepend])
30 AC_PATH_PROG([SED], [sed])
32 dnl Our fallback install-sh is a symlink to minstall. Use the existing
33 dnl configuration in that case.
35 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
37 dnl We need a POSIX shell for parts of the build. Assume we have one
41 # Solaris /bin/sh is too old/non-POSIX compliant
42 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
47 MKDEP_OPTIONS=-fdepend
48 dnl Ask gcc where it's keeping its secret headers
49 if test "x$GCC" = xyes; then
50 for dir in include include-fixed; do
51 GCC_INCLUDES=`$CC -print-file-name=$dir`
52 if test "x$GCC_INCLUDES" != x && \
53 test "$GCC_INCLUDES" != "$dir" && \
54 test -d "$GCC_INCLUDES"; then
55 MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
59 AC_SUBST([MKDEP_OPTIONS])
61 dnl Make sure the pkg-config macros are defined
62 m4_ifndef([PKG_PROG_PKG_CONFIG],
63 [m4_fatal([Could not locate the pkg-config autoconf macros.
64 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
65 are in a different location, try setting the environment variable
66 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
69 dnl LIB_DIR - library basename
70 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
73 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
74 _SAVE_LDFLAGS="$LDFLAGS"
75 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
76 AC_SUBST([EXTRA_LIB_PATH])
78 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
79 _SAVE_CPPFLAGS="$CPPFLAGS"
80 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
81 AC_SUBST([X11_INCLUDES])
88 DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
91 DEFINES="$DEFINES -DPTHREADS -DSVR4"
95 dnl Add flags for gcc and g++
96 if test "x$GCC" = xyes; then
97 CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
99 # Work around aliasing bugs - developers should comment this out
100 CFLAGS="$CFLAGS -fno-strict-aliasing"
102 if test "x$GXX" = xyes; then
103 CXXFLAGS="$CXXFLAGS -Wall"
105 # Work around aliasing bugs - developers should comment this out
106 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
109 dnl These should be unnecessary, but let the user set them if they want
110 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
111 Default is to use CFLAGS.])
112 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
113 compiler. Default is to use CFLAGS.])
114 AC_SUBST([OPT_FLAGS])
115 AC_SUBST([ARCH_FLAGS])
118 dnl Hacks to enable 32 or 64 bit build
120 AC_ARG_ENABLE([32-bit],
121 [AS_HELP_STRING([--enable-32-bit],
122 [build 32-bit libraries @<:@default=auto@:>@])],
123 [enable_32bit="$enableval"],
126 if test "x$enable_32bit" = xyes; then
127 if test "x$GCC" = xyes; then
128 CFLAGS="$CFLAGS -m32"
130 if test "x$GXX" = xyes; then
131 CXXFLAGS="$CXXFLAGS -m32"
134 AC_ARG_ENABLE([64-bit],
135 [AS_HELP_STRING([--enable-64-bit],
136 [build 64-bit libraries @<:@default=auto@:>@])],
137 [enable_64bit="$enableval"],
140 if test "x$enable_64bit" = xyes; then
141 if test "x$GCC" = xyes; then
142 CFLAGS="$CFLAGS -m64"
144 if test "x$GXX" = xyes; then
145 CXXFLAGS="$CXXFLAGS -m64"
150 dnl shared/static libraries, mimic libtool options
152 AC_ARG_ENABLE([static],
153 [AS_HELP_STRING([--enable-static],
154 [build static libraries @<:@default=disabled@:>@])],
155 [enable_static="$enableval"],
158 case "x$enable_static" in
160 x ) enable_static=no ;;
162 AC_MSG_ERROR([Static library option '$enable_static' is not a valid])
165 AC_ARG_ENABLE([shared],
166 [AS_HELP_STRING([--disable-shared],
167 [build shared libraries @<:@default=enabled@:>@])],
168 [enable_shared="$enableval"],
171 case "x$enable_shared" in
173 x ) enable_shared=yes ;;
175 AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid])
179 dnl Can't have static and shared libraries, default to static if user
180 dnl explicitly requested. If both disabled, set to static since shared
181 dnl was explicitly requirested.
182 case "x$enable_static$enable_shared" in
184 AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
188 AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
196 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
197 if test "$enable_static" = yes; then
198 MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
200 AC_SUBST([MKLIB_OPTIONS])
203 dnl other compiler options
205 AC_ARG_ENABLE([debug],
206 [AS_HELP_STRING([--enable-debug],
207 [use debug compiler flags and macros @<:@default=disabled@:>@])],
208 [enable_debug="$enableval"],
211 if test "x$enable_debug" = xyes; then
212 DEFINES="$DEFINES -DDEBUG"
213 if test "x$GCC" = xyes; then
216 if test "x$GXX" = xyes; then
217 CXXFLAGS="$CXXFLAGS -g"
224 if test "$enable_static" = yes; then
229 LIB_EXTENSION='dylib' ;;
231 LIB_EXTENSION='so' ;;
235 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
236 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
237 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
238 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
239 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
241 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
242 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
243 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
244 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
245 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
247 AC_SUBST([GL_LIB_NAME])
248 AC_SUBST([GLU_LIB_NAME])
249 AC_SUBST([GLUT_LIB_NAME])
250 AC_SUBST([GLW_LIB_NAME])
251 AC_SUBST([OSMESA_LIB_NAME])
253 AC_SUBST([GL_LIB_GLOB])
254 AC_SUBST([GLU_LIB_GLOB])
255 AC_SUBST([GLUT_LIB_GLOB])
256 AC_SUBST([GLW_LIB_GLOB])
257 AC_SUBST([OSMESA_LIB_GLOB])
260 dnl Arch/platform-specific settings
263 [AS_HELP_STRING([--disable-asm],
264 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
265 [enable_asm="$enableval"],
272 AC_MSG_CHECKING([whether to enable assembly])
273 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
274 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
275 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
279 AC_MSG_RESULT([no, cross compiling])
283 # check for supported arches
284 if test "x$enable_asm" = xyes; then
288 linux* | *freebsd* | dragonfly*)
289 test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
295 linux* | *freebsd* | dragonfly*)
296 test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
318 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
319 MESA_ASM_SOURCES='$(X86_SOURCES)'
320 GLAPI_ASM_SOURCES='$(X86_API)'
321 AC_MSG_RESULT([yes, x86])
324 ASM_FLAGS="-DUSE_X86_64_ASM"
325 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
326 GLAPI_ASM_SOURCES='$(X86-64_API)'
327 AC_MSG_RESULT([yes, x86_64])
330 ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
331 MESA_ASM_SOURCES='$(PPC_SOURCES)'
332 AC_MSG_RESULT([yes, ppc])
335 ASM_FLAGS="-DUSE_SPARC_ASM"
336 MESA_ASM_SOURCES='$(SPARC_SOURCES)'
337 GLAPI_ASM_SOURCES='$(SPARC_API)'
338 AC_MSG_RESULT([yes, sparc])
341 AC_MSG_RESULT([no, platform not supported])
345 AC_SUBST([ASM_FLAGS])
346 AC_SUBST([MESA_ASM_SOURCES])
347 AC_SUBST([GLAPI_ASM_SOURCES])
352 dnl Check to see if dlopen is in default libraries (like Solaris, which
353 dnl has it in libc), or if libdl is needed to get it.
354 AC_CHECK_FUNC([dlopen], [],
355 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
357 dnl See if posix_memalign is available
358 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
360 dnl SELinux awareness.
361 AC_ARG_ENABLE([selinux],
362 [AS_HELP_STRING([--enable-selinux],
363 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
364 [MESA_SELINUX="$enableval"],
366 if test "x$enable_selinux" = "xyes"; then
367 AC_CHECK_HEADER([selinux/selinux.h],[],
368 [AC_MSG_ERROR([SELinux headers not found])])
369 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
370 [AC_MSG_ERROR([SELinux library not found])])
371 SELINUX_LIBS="-lselinux"
372 DEFINES="$DEFINES -DMESA_SELINUX"
376 dnl Driver configuration. Options are xlib, dri and osmesa right now.
377 dnl More later: directfb, fbdev, ...
379 default_driver="xlib"
384 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
387 *freebsd* | dragonfly*)
389 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
394 AC_ARG_WITH([driver],
395 [AS_HELP_STRING([--with-driver=DRIVER],
396 [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
397 [mesa_driver="$withval"],
398 [mesa_driver="$default_driver"])
399 dnl Check for valid option
400 case "x$mesa_driver" in
404 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
409 dnl Driver specific build directories
414 GALLIUM_DIRS="auxiliary drivers state_trackers"
415 GALLIUM_WINSYS_DIRS=""
416 GALLIUM_WINSYS_DRM_DIRS=""
417 GALLIUM_AUXILIARY_DIRS="rbug draw translate cso_cache pipebuffer tgsi sct rtasm util indices"
418 GALLIUM_DRIVERS_DIRS="softpipe failover trace"
419 GALLIUM_STATE_TRACKERS_DIRS=""
421 case "$mesa_driver" in
424 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS xlib"
427 SRC_DIRS="glx/x11 $SRC_DIRS"
430 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm"
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 $SELINUX_LIBS -lm -lpthread"
552 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
554 # if static, move the external libraries to the programs
555 # and empty the libraries for libGL
556 if test "$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"
603 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
606 # No libGL for osmesa
610 AC_SUBST([GL_LIB_DEPS])
611 AC_SUBST([GL_PC_REQ_PRIV])
612 AC_SUBST([GL_PC_LIB_PRIV])
613 AC_SUBST([GL_PC_CFLAGS])
614 AC_SUBST([DRI_PC_REQ_PRIV])
619 if test "$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 -DHAVE_ALIAS"
747 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
748 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
749 if test "x$driglx_direct" = xyes; then
750 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
756 if test "x$DRI_DIRS" = "xyes"; then
757 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
758 savage sis tdfx trident unichrome ffb swrast"
761 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
767 [AS_HELP_STRING([--with-expat=DIR],
768 [expat install directory])],[
769 EXPAT_INCLUDES="-I$withval/include"
770 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
771 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
772 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
774 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
775 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
776 [AC_MSG_ERROR([Expat required for DRI.])])
778 # put all the necessary libs together
779 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
782 AC_SUBST([EXPAT_INCLUDES])
783 AC_SUBST([DRI_LIB_DEPS])
786 dnl OSMesa configuration
788 if test "$mesa_driver" = xlib; then
789 default_gl_osmesa=yes
793 AC_ARG_ENABLE([gl-osmesa],
794 [AS_HELP_STRING([--enable-gl-osmesa],
795 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
796 [gl_osmesa="$enableval"],
797 [gl_osmesa="$default_gl_osmesa"])
798 if test "x$gl_osmesa" = xyes; then
799 if test "$mesa_driver" = osmesa; then
800 AC_MSG_ERROR([libGL is not available for OSMesa driver])
802 DRIVER_DIRS="$DRIVER_DIRS osmesa"
806 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
807 AC_ARG_WITH([osmesa-bits],
808 [AS_HELP_STRING([--with-osmesa-bits=BITS],
809 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
810 [osmesa_bits="$withval"],
812 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
813 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
816 case "x$osmesa_bits" in
821 OSMESA_LIB="OSMesa$osmesa_bits"
822 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
825 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
828 AC_SUBST([OSMESA_LIB])
830 case "$mesa_driver" in
832 # only link libraries with osmesa if shared
833 if test "$enable_static" = no; then
834 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
839 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
842 # Link OSMesa to libGL otherwise
844 # only link libraries with osmesa if shared
845 if test "$enable_static" = no; then
846 OSMESA_MESA_DEPS='-l$(GL_LIB)'
853 if test "$enable_static" = no; then
854 OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS"
856 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
857 AC_SUBST([OSMESA_LIB_DEPS])
858 AC_SUBST([OSMESA_MESA_DEPS])
859 AC_SUBST([OSMESA_PC_REQ])
860 AC_SUBST([OSMESA_PC_LIB_PRIV])
863 dnl EGL configuration
866 [AS_HELP_STRING([--disable-egl],
867 [disable EGL library @<:@default=enabled@:>@])],
868 [enable_egl="$enableval"],
870 if test "x$enable_egl" = xyes; then
871 SRC_DIRS="$SRC_DIRS egl"
873 if test "$x11_pkgconfig" = yes; then
874 PKG_CHECK_MODULES([EGL], [x11])
875 EGL_LIB_DEPS="$EGL_LIBS"
877 # should check these...
878 EGL_LIB_DEPS="$X_LIBS -lX11"
880 EGL_LIB_DEPS="$EGL_LIB_DEPS $DLOPEN_LIBS"
882 AC_SUBST([EGL_LIB_DEPS])
885 dnl GLU configuration
888 [AS_HELP_STRING([--disable-glu],
889 [enable OpenGL Utility library @<:@default=enabled@:>@])],
890 [enable_glu="$enableval"],
892 if test "x$enable_glu" = xyes; then
893 SRC_DIRS="$SRC_DIRS glu"
895 case "$mesa_driver" in
897 # If GLU is available and we have libOSMesa (not 16 or 32),
898 # we can build the osdemos
899 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
900 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
903 # Link libGLU to libOSMesa instead of libGL
906 if test "$enable_static" = no; then
907 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
913 # If static, empty GLU_LIB_DEPS and add libs for programs to link
915 GLU_PC_LIB_PRIV="-lm"
916 if test "$enable_static" = no; then
918 GLU_MESA_DEPS='-l$(GL_LIB)'
922 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
927 if test "$enable_static" = no; then
928 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
930 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
931 AC_SUBST([GLU_LIB_DEPS])
932 AC_SUBST([GLU_MESA_DEPS])
933 AC_SUBST([GLU_PC_REQ])
934 AC_SUBST([GLU_PC_REQ_PRIV])
935 AC_SUBST([GLU_PC_LIB_PRIV])
936 AC_SUBST([GLU_PC_CFLAGS])
939 dnl GLw configuration
942 [AS_HELP_STRING([--disable-glw],
943 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
944 [enable_glw="$enableval"],
946 dnl Don't build GLw on osmesa
947 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
948 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
951 AC_ARG_ENABLE([motif],
952 [AS_HELP_STRING([--enable-motif],
953 [use Motif widgets in GLw @<:@default=disabled@:>@])],
954 [enable_motif="$enableval"],
957 if test "x$enable_glw" = xyes; then
958 SRC_DIRS="$SRC_DIRS glw"
959 if test "$x11_pkgconfig" = yes; then
960 PKG_CHECK_MODULES([GLW],[x11 xt])
961 GLW_PC_REQ_PRIV="x11 xt"
962 GLW_LIB_DEPS="$GLW_LIBS"
964 # should check these...
965 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
966 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
967 GLW_PC_CFLAGS="$X11_INCLUDES"
970 GLW_SOURCES="GLwDrawA.c"
972 if test "x$enable_motif" = xyes; then
973 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
974 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
975 if test "x$MOTIF_CONFIG" != xno; then
976 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
977 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
979 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
980 [AC_MSG_ERROR([Can't locate Motif headers])])
981 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
982 [AC_MSG_ERROR([Can't locate Motif Xm library])])
984 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
985 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
986 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
987 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
990 # If static, empty GLW_LIB_DEPS and add libs for programs to link
991 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
992 if test "$enable_static" = no; then
993 GLW_MESA_DEPS='-l$(GL_LIB)'
994 GLW_LIB_DEPS="$GLW_LIB_DEPS"
996 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1001 AC_SUBST([GLW_LIB_DEPS])
1002 AC_SUBST([GLW_MESA_DEPS])
1003 AC_SUBST([GLW_SOURCES])
1004 AC_SUBST([MOTIF_CFLAGS])
1005 AC_SUBST([GLW_PC_REQ_PRIV])
1006 AC_SUBST([GLW_PC_LIB_PRIV])
1007 AC_SUBST([GLW_PC_CFLAGS])
1010 dnl GLUT configuration
1012 if test -f "$srcdir/include/GL/glut.h"; then
1017 AC_ARG_ENABLE([glut],
1018 [AS_HELP_STRING([--disable-glut],
1019 [enable GLUT library @<:@default=enabled if source available@:>@])],
1020 [enable_glut="$enableval"],
1021 [enable_glut="$default_glut"])
1023 dnl Can't build glut if GLU not available
1024 if test "x$enable_glu$enable_glut" = xnoyes; then
1025 AC_MSG_WARN([Disabling glut since GLU is disabled])
1028 dnl Don't build glut on osmesa
1029 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1030 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1034 if test "x$enable_glut" = xyes; then
1035 SRC_DIRS="$SRC_DIRS glut/glx"
1037 if test "x$GCC" = xyes; then
1038 GLUT_CFLAGS="-fexceptions"
1040 if test "$x11_pkgconfig" = yes; then
1041 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1042 GLUT_PC_REQ_PRIV="x11 xmu xi"
1043 GLUT_LIB_DEPS="$GLUT_LIBS"
1045 # should check these...
1046 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1047 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1048 GLUT_PC_CFLAGS="$X11_INCLUDES"
1050 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1051 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1053 # If glut is available, we can build most programs
1054 if test "$with_demos" = yes; then
1055 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1058 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1059 if test "$enable_static" = no; then
1060 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1062 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1067 AC_SUBST([GLUT_LIB_DEPS])
1068 AC_SUBST([GLUT_MESA_DEPS])
1069 AC_SUBST([GLUT_CFLAGS])
1070 AC_SUBST([GLUT_PC_REQ_PRIV])
1071 AC_SUBST([GLUT_PC_LIB_PRIV])
1072 AC_SUBST([GLUT_PC_CFLAGS])
1075 dnl Program library dependencies
1076 dnl Only libm is added here if necessary as the libraries should
1077 dnl be pulled in by the linker
1079 if test "x$APP_LIB_DEPS" = x; then
1082 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1089 AC_SUBST([APP_LIB_DEPS])
1090 AC_SUBST([PROGRAM_DIRS])
1093 dnl Gallium configuration
1095 AC_ARG_ENABLE([gallium],
1096 [AS_HELP_STRING([--disable-gallium],
1097 [build gallium @<:@default=enabled@:>@])],
1098 [enable_gallium="$enableval"],
1099 [enable_gallium=yes])
1100 if test "x$enable_gallium" = xyes; then
1101 SRC_DIRS="$SRC_DIRS gallium gallium/winsys"
1105 dnl Gallium state trackers configuration
1107 AC_ARG_WITH([state-trackers],
1108 [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1109 [comma delimited state_trackers list, e.g.
1110 "egl,glx" @<:@default=auto@:>@])],
1111 [with_state_trackers="$withval"],
1112 [with_state_trackers=yes])
1114 case "$with_state_trackers" in
1116 GALLIUM_STATE_TRACKERS_DIRS=""
1119 # look at what else is built
1120 case "$mesa_driver" in
1122 GALLIUM_STATE_TRACKERS_DIRS=glx
1125 test "x$enable_egl" = xyes && GALLIUM_STATE_TRACKERS_DIRS=egl
1130 # verify the requested state tracker exist
1131 state_trackers=`IFS=', '; echo $with_state_trackers`
1132 for tracker in $state_trackers; do
1133 test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1134 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1136 if test "$tracker" = egl && test "x$enable_egl" != xyes; then
1137 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1140 GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1144 AC_ARG_WITH([xorg-driver-dir],
1145 [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1146 [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1147 [XORG_DRIVER_INSTALL_DIR="$withval"],
1148 [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1149 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1152 dnl Gallium Intel configuration
1154 AC_ARG_ENABLE([gallium-intel],
1155 [AS_HELP_STRING([--disable-gallium-intel],
1156 [build gallium intel @<:@default=enabled@:>@])],
1157 [enable_gallium_intel="$enableval"],
1158 [enable_gallium_intel=yes])
1159 if test "x$enable_gallium_intel" = xyes; then
1160 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS intel"
1161 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915simple"
1165 dnl Gallium Radeon configuration
1167 AC_ARG_ENABLE([gallium-radeon],
1168 [AS_HELP_STRING([--enable-gallium-radeon],
1169 [build gallium radeon @<:@default=disabled@:>@])],
1170 [enable_gallium_radeon="$enableval"],
1171 [enable_gallium_radeon=no])
1172 if test "x$enable_gallium_radeon" = xyes; then
1173 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS radeon"
1174 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1178 dnl Gallium Radeon configuration
1180 AC_ARG_ENABLE([gallium-nouveau],
1181 [AS_HELP_STRING([--enable-gallium-nouveau],
1182 [build gallium nouveau @<:@default=disabled@:>@])],
1183 [enable_gallium_nouveau="$enableval"],
1184 [enable_gallium_nouveau=no])
1185 if test "x$enable_gallium_nouveau" = xyes; then
1186 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS nouveau"
1187 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nv04 nv10 nv20 nv30 nv40 nv50"
1191 dnl Restore LDFLAGS and CPPFLAGS
1192 LDFLAGS="$_SAVE_LDFLAGS"
1193 CPPFLAGS="$_SAVE_CPPFLAGS"
1195 dnl Substitute the config
1196 AC_CONFIG_FILES([configs/autoconf])
1198 dnl Replace the configs/current symlink
1199 AC_CONFIG_COMMANDS([configs],[
1200 if test -f configs/current || test -L configs/current; then
1201 rm -f configs/current
1203 ln -s autoconf configs/current
1209 dnl Output some configuration info for the user
1212 echo " prefix: $prefix"
1213 echo " exec_prefix: $exec_prefix"
1214 echo " libdir: $libdir"
1215 echo " includedir: $includedir"
1219 echo " Driver: $mesa_driver"
1220 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1221 echo " OSMesa: lib$OSMESA_LIB"
1225 if test "$mesa_driver" = dri; then
1226 # cleanup the drivers var
1227 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1228 if test "x$DRI_DIRS" = x; then
1229 echo " DRI drivers: no"
1231 echo " DRI drivers: $dri_dirs"
1233 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1235 echo " Use XCB: $enable_xcb"
1238 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1239 echo " Gallium: yes"
1240 echo " Gallium dirs: $GALLIUM_DIRS"
1241 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1242 echo " Winsys drm dirs:$GALLIUM_WINSYS_DRM_DIRS"
1243 echo " Auxiliary dirs: $GALLIUM_AUXILIARY_DIRS"
1244 echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
1245 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1252 echo " Shared libs: $enable_shared"
1253 echo " Static libs: $enable_static"
1254 echo " EGL: $enable_egl"
1255 echo " GLU: $enable_glu"
1256 echo " GLw: $enable_glw (Motif: $enable_motif)"
1257 echo " glut: $enable_glut"
1260 # cleanup the programs var for display
1261 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1262 if test "x$program_dirs" = x; then
1265 echo " Demos: $program_dirs"
1268 dnl Compiler options
1269 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1270 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1271 $SED 's/^ *//;s/ */ /;s/ *$//'`
1272 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1273 $SED 's/^ *//;s/ */ /;s/ *$//'`
1274 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1276 echo " CFLAGS: $cflags"
1277 echo " CXXFLAGS: $cxxflags"
1278 echo " Macros: $defines"
1281 echo " Run '${MAKE-make}' to build Mesa"