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='dll' ;;
233 LIB_EXTENSION='so' ;;
237 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
238 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
239 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
240 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
241 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
243 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
244 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
245 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
246 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
247 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
249 AC_SUBST([GL_LIB_NAME])
250 AC_SUBST([GLU_LIB_NAME])
251 AC_SUBST([GLUT_LIB_NAME])
252 AC_SUBST([GLW_LIB_NAME])
253 AC_SUBST([OSMESA_LIB_NAME])
255 AC_SUBST([GL_LIB_GLOB])
256 AC_SUBST([GLU_LIB_GLOB])
257 AC_SUBST([GLUT_LIB_GLOB])
258 AC_SUBST([GLW_LIB_GLOB])
259 AC_SUBST([OSMESA_LIB_GLOB])
262 dnl Arch/platform-specific settings
265 [AS_HELP_STRING([--disable-asm],
266 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
267 [enable_asm="$enableval"],
274 AC_MSG_CHECKING([whether to enable assembly])
275 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
276 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
277 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
281 AC_MSG_RESULT([no, cross compiling])
285 # check for supported arches
286 if test "x$enable_asm" = xyes; then
290 linux* | *freebsd* | dragonfly*)
291 test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
297 linux* | *freebsd* | dragonfly*)
298 test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
320 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
321 MESA_ASM_SOURCES='$(X86_SOURCES)'
322 GLAPI_ASM_SOURCES='$(X86_API)'
323 AC_MSG_RESULT([yes, x86])
326 ASM_FLAGS="-DUSE_X86_64_ASM"
327 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
328 GLAPI_ASM_SOURCES='$(X86-64_API)'
329 AC_MSG_RESULT([yes, x86_64])
332 ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
333 MESA_ASM_SOURCES='$(PPC_SOURCES)'
334 AC_MSG_RESULT([yes, ppc])
337 ASM_FLAGS="-DUSE_SPARC_ASM"
338 MESA_ASM_SOURCES='$(SPARC_SOURCES)'
339 GLAPI_ASM_SOURCES='$(SPARC_API)'
340 AC_MSG_RESULT([yes, sparc])
343 AC_MSG_RESULT([no, platform not supported])
347 AC_SUBST([ASM_FLAGS])
348 AC_SUBST([MESA_ASM_SOURCES])
349 AC_SUBST([GLAPI_ASM_SOURCES])
354 dnl Check to see if dlopen is in default libraries (like Solaris, which
355 dnl has it in libc), or if libdl is needed to get it.
356 AC_CHECK_FUNC([dlopen], [],
357 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
359 dnl See if posix_memalign is available
360 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
362 dnl SELinux awareness.
363 AC_ARG_ENABLE([selinux],
364 [AS_HELP_STRING([--enable-selinux],
365 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
366 [MESA_SELINUX="$enableval"],
368 if test "x$enable_selinux" = "xyes"; then
369 AC_CHECK_HEADER([selinux/selinux.h],[],
370 [AC_MSG_ERROR([SELinux headers not found])])
371 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
372 [AC_MSG_ERROR([SELinux library not found])])
373 SELINUX_LIBS="-lselinux"
374 DEFINES="$DEFINES -DMESA_SELINUX"
378 dnl Driver configuration. Options are xlib, dri and osmesa right now.
379 dnl More later: directfb, fbdev, ...
381 default_driver="xlib"
386 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
389 *freebsd* | dragonfly*)
391 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
396 AC_ARG_WITH([driver],
397 [AS_HELP_STRING([--with-driver=DRIVER],
398 [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
399 [mesa_driver="$withval"],
400 [mesa_driver="$default_driver"])
401 dnl Check for valid option
402 case "x$mesa_driver" in
406 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
411 dnl Driver specific build directories
416 GALLIUM_DIRS="auxiliary drivers state_trackers"
417 GALLIUM_WINSYS_DIRS=""
418 GALLIUM_WINSYS_DRM_DIRS=""
419 GALLIUM_AUXILIARY_DIRS="rbug draw translate cso_cache pipebuffer tgsi sct rtasm util indices"
420 GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
421 GALLIUM_STATE_TRACKERS_DIRS=""
423 case "$mesa_driver" in
426 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS xlib"
429 SRC_DIRS="glx/x11 $SRC_DIRS"
432 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm"
440 AC_SUBST([DRIVER_DIRS])
441 AC_SUBST([WINDOW_SYSTEM])
442 AC_SUBST([GALLIUM_DIRS])
443 AC_SUBST([GALLIUM_WINSYS_DIRS])
444 AC_SUBST([GALLIUM_WINSYS_DRM_DIRS])
445 AC_SUBST([GALLIUM_DRIVERS_DIRS])
446 AC_SUBST([GALLIUM_AUXILIARY_DIRS])
447 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
448 AC_SUBST([RADEON_CFLAGS])
449 AC_SUBST([RADEON_LDFLAGS])
452 dnl User supplied program configuration
454 if test -d "$srcdir/progs/demos"; then
460 [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
461 [optional comma delimited demo directories to build
462 @<:@default=auto if source available@:>@])],
463 [with_demos="$withval"],
464 [with_demos="$default_demos"])
465 if test "x$with_demos" = x; then
469 dnl If $with_demos is yes, directories will be added as libs available
471 case "$with_demos" in
474 # If the driver isn't osmesa, we have libGL and can build xdemos
475 if test "$mesa_driver" != osmesa; then
476 PROGRAM_DIRS="xdemos"
480 # verify the requested demos directories exist
481 demos=`IFS=,; echo $with_demos`
482 for demo in $demos; do
483 test -d "$srcdir/progs/$demo" || \
484 AC_MSG_ERROR([Program directory '$demo' doesn't exist])
486 PROGRAM_DIRS="$demos"
491 dnl Find out if X is available. The variable have_x is set if libX11 is
492 dnl found to mimic AC_PATH_XTRA.
494 if test -n "$PKG_CONFIG"; then
495 AC_MSG_CHECKING([pkg-config files for X11 are available])
496 PKG_CHECK_EXISTS([x11],[
502 AC_MSG_RESULT([$x11_pkgconfig])
506 dnl Use the autoconf macro if no pkg-config files
507 if test "$x11_pkgconfig" = no; then
511 dnl Try to tell the user that the --x-* options are only used when
512 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
513 m4_divert_once([HELP_BEGIN],
514 [These options are only used when the X libraries cannot be found by the
515 pkg-config utility.])
517 dnl We need X for xlib and dri, so bomb now if it's not found
518 case "$mesa_driver" in
520 if test "$no_x" = yes; then
521 AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
526 dnl XCB - this is only used for GLX right now
528 [AS_HELP_STRING([--enable-xcb],
529 [use XCB for GLX @<:@default=disabled@:>@])],
530 [enable_xcb="$enableval"],
532 if test "x$enable_xcb" = xyes; then
533 DEFINES="$DEFINES -DUSE_XCB"
539 dnl libGL configuration per driver
541 case "$mesa_driver" in
543 if test "$x11_pkgconfig" = yes; then
544 PKG_CHECK_MODULES([XLIBGL], [x11 xext])
545 GL_PC_REQ_PRIV="x11 xext"
546 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
547 GL_LIB_DEPS="$XLIBGL_LIBS"
549 # should check these...
550 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
551 GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
552 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
553 GL_PC_CFLAGS="$X11_INCLUDES"
555 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
556 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
558 # if static, move the external libraries to the programs
559 # and empty the libraries for libGL
560 if test "$enable_static" = yes; then
561 APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
566 # DRI must be shared, I think
567 if test "$enable_static" = yes; then
568 AC_MSG_ERROR([Can't use static libraries for DRI drivers])
572 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
573 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
574 GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
575 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
577 PKG_CHECK_MODULES([LIBDRM_RADEON], [libdrm_radeon], HAVE_LIBDRM_RADEON=yes, HAVE_LIBDRM_RADEON=no)
579 if test "$HAVE_LIBDRM_RADEON" = yes; then
580 RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
581 RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
584 # find the DRI deps for libGL
585 if test "$x11_pkgconfig" = yes; then
586 # add xcb modules if necessary
587 dri_modules="x11 xext xxf86vm xdamage xfixes"
588 if test "$enable_xcb" = yes; then
589 dri_modules="$dri_modules x11-xcb xcb-glx"
592 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
593 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
594 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
595 GL_LIB_DEPS="$DRIGL_LIBS"
597 # should check these...
598 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
599 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
600 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
601 GL_PC_CFLAGS="$X11_INCLUDES"
603 # XCB can only be used from pkg-config
604 if test "$enable_xcb" = yes; then
605 PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
606 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
607 X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
608 GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
612 # need DRM libs, -lpthread, etc.
613 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
614 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
617 # No libGL for osmesa
621 AC_SUBST([GL_LIB_DEPS])
622 AC_SUBST([GL_PC_REQ_PRIV])
623 AC_SUBST([GL_PC_LIB_PRIV])
624 AC_SUBST([GL_PC_CFLAGS])
625 AC_SUBST([DRI_PC_REQ_PRIV])
630 if test "$mesa_driver" = xlib; then
631 DEFINES="$DEFINES -DUSE_XSHM"
637 AC_ARG_ENABLE([glx-tls],
638 [AS_HELP_STRING([--enable-glx-tls],
639 [enable TLS support in GLX @<:@default=disabled@:>@])],
640 [GLX_USE_TLS="$enableval"],
642 dnl Directory for DRI drivers
643 AC_ARG_WITH([dri-driverdir],
644 [AS_HELP_STRING([--with-dri-driverdir=DIR],
645 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
646 [DRI_DRIVER_INSTALL_DIR="$withval"],
647 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
648 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
649 dnl Direct rendering or just indirect rendering
650 AC_ARG_ENABLE([driglx-direct],
651 [AS_HELP_STRING([--disable-driglx-direct],
652 [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
653 [driglx_direct="$enableval"],
654 [driglx_direct="yes"])
655 dnl Which drivers to build - default is chosen by platform
656 AC_ARG_WITH([dri-drivers],
657 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
658 [comma delimited DRI drivers list, e.g.
659 "swrast,i965,radeon" @<:@default=auto@:>@])],
660 [with_dri_drivers="$withval"],
661 [with_dri_drivers=yes])
662 if test "x$with_dri_drivers" = x; then
666 dnl If $with_dri_drivers is yes, directories will be added through
669 case "$with_dri_drivers" in
675 # verify the requested driver directories exist
676 dri_drivers=`IFS=', '; echo $with_dri_drivers`
677 for driver in $dri_drivers; do
678 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
679 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
681 DRI_DIRS="$dri_drivers"
685 dnl Just default to no EGL for now
687 AC_SUBST([USING_EGL])
689 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
690 if test "$mesa_driver" = dri; then
692 if test "x$GLX_USE_TLS" = xyes; then
693 DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
696 if test "x$USING_EGL" = x1; then
700 # Platform specific settings and drivers to build
703 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
704 if test "x$driglx_direct" = xyes; then
705 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
707 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
711 # ffb, gamma, and sis are missing because they have not be
712 # converted to use the new interface. i810 are missing
713 # because there is no x86-64 system where they could *ever*
715 if test "x$DRI_DIRS" = "xyes"; then
716 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
717 savage tdfx unichrome swrast"
721 # Build only the drivers for cards that exist on PowerPC.
722 # At some point MGA will be added, but not yet.
723 if test "x$DRI_DIRS" = "xyes"; then
724 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
728 # Build only the drivers for cards that exist on sparc`
729 if test "x$DRI_DIRS" = "xyes"; then
730 DRI_DIRS="mach64 r128 r200 r300 r600 radeon ffb swrast"
735 freebsd* | dragonfly*)
736 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
737 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
738 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
739 if test "x$driglx_direct" = xyes; then
740 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
742 if test "x$GXX" = xyes; then
743 CXXFLAGS="$CXXFLAGS -ansi -pedantic"
746 # ffb and gamma are missing because they have not been converted
747 # to use the new interface.
748 if test "x$DRI_DIRS" = "xyes"; then
749 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
750 unichrome savage sis swrast"
754 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
755 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
758 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
759 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
760 if test "x$driglx_direct" = xyes; then
761 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
767 if test "x$DRI_DIRS" = "xyes"; then
768 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon s3v \
769 savage sis tdfx trident unichrome ffb swrast"
772 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
778 [AS_HELP_STRING([--with-expat=DIR],
779 [expat install directory])],[
780 EXPAT_INCLUDES="-I$withval/include"
781 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
782 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
783 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
785 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
786 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
787 [AC_MSG_ERROR([Expat required for DRI.])])
789 # put all the necessary libs together
790 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
793 AC_SUBST([EXPAT_INCLUDES])
794 AC_SUBST([DRI_LIB_DEPS])
797 dnl OSMesa configuration
799 if test "$mesa_driver" = xlib; then
800 default_gl_osmesa=yes
804 AC_ARG_ENABLE([gl-osmesa],
805 [AS_HELP_STRING([--enable-gl-osmesa],
806 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
807 [gl_osmesa="$enableval"],
808 [gl_osmesa="$default_gl_osmesa"])
809 if test "x$gl_osmesa" = xyes; then
810 if test "$mesa_driver" = osmesa; then
811 AC_MSG_ERROR([libGL is not available for OSMesa driver])
813 DRIVER_DIRS="$DRIVER_DIRS osmesa"
817 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
818 AC_ARG_WITH([osmesa-bits],
819 [AS_HELP_STRING([--with-osmesa-bits=BITS],
820 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
821 [osmesa_bits="$withval"],
823 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
824 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
827 case "x$osmesa_bits" in
832 OSMESA_LIB="OSMesa$osmesa_bits"
833 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
836 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
839 AC_SUBST([OSMESA_LIB])
841 case "$mesa_driver" in
843 # only link libraries with osmesa if shared
844 if test "$enable_static" = no; then
845 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
850 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
853 # Link OSMesa to libGL otherwise
855 # only link libraries with osmesa if shared
856 if test "$enable_static" = no; then
857 OSMESA_MESA_DEPS='-l$(GL_LIB)'
864 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
865 AC_SUBST([OSMESA_LIB_DEPS])
866 AC_SUBST([OSMESA_MESA_DEPS])
867 AC_SUBST([OSMESA_PC_REQ])
868 AC_SUBST([OSMESA_PC_LIB_PRIV])
871 dnl EGL configuration
874 [AS_HELP_STRING([--disable-egl],
875 [disable EGL library @<:@default=enabled@:>@])],
876 [enable_egl="$enableval"],
878 if test "x$enable_egl" = xyes; then
879 SRC_DIRS="$SRC_DIRS egl"
881 if test "$x11_pkgconfig" = yes; then
882 PKG_CHECK_MODULES([EGL], [x11])
883 EGL_LIB_DEPS="$EGL_LIBS"
885 # should check these...
886 EGL_LIB_DEPS="$X_LIBS -lX11"
888 EGL_LIB_DEPS="$EGL_LIB_DEPS $DLOPEN_LIBS"
890 AC_SUBST([EGL_LIB_DEPS])
893 dnl GLU configuration
896 [AS_HELP_STRING([--disable-glu],
897 [enable OpenGL Utility library @<:@default=enabled@:>@])],
898 [enable_glu="$enableval"],
900 if test "x$enable_glu" = xyes; then
901 SRC_DIRS="$SRC_DIRS glu"
903 case "$mesa_driver" in
905 # If GLU is available and we have libOSMesa (not 16 or 32),
906 # we can build the osdemos
907 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
908 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
911 # Link libGLU to libOSMesa instead of libGL
914 if test "$enable_static" = no; then
915 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
921 # If static, empty GLU_LIB_DEPS and add libs for programs to link
923 GLU_PC_LIB_PRIV="-lm"
924 if test "$enable_static" = no; then
926 GLU_MESA_DEPS='-l$(GL_LIB)'
930 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
935 if test "$enable_static" = no; then
936 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
938 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
939 AC_SUBST([GLU_LIB_DEPS])
940 AC_SUBST([GLU_MESA_DEPS])
941 AC_SUBST([GLU_PC_REQ])
942 AC_SUBST([GLU_PC_REQ_PRIV])
943 AC_SUBST([GLU_PC_LIB_PRIV])
944 AC_SUBST([GLU_PC_CFLAGS])
947 dnl GLw configuration
950 [AS_HELP_STRING([--disable-glw],
951 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
952 [enable_glw="$enableval"],
954 dnl Don't build GLw on osmesa
955 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
956 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
959 AC_ARG_ENABLE([motif],
960 [AS_HELP_STRING([--enable-motif],
961 [use Motif widgets in GLw @<:@default=disabled@:>@])],
962 [enable_motif="$enableval"],
965 if test "x$enable_glw" = xyes; then
966 SRC_DIRS="$SRC_DIRS glw"
967 if test "$x11_pkgconfig" = yes; then
968 PKG_CHECK_MODULES([GLW],[x11 xt])
969 GLW_PC_REQ_PRIV="x11 xt"
970 GLW_LIB_DEPS="$GLW_LIBS"
972 # should check these...
973 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
974 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
975 GLW_PC_CFLAGS="$X11_INCLUDES"
978 GLW_SOURCES="GLwDrawA.c"
980 if test "x$enable_motif" = xyes; then
981 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
982 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
983 if test "x$MOTIF_CONFIG" != xno; then
984 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
985 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
987 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
988 [AC_MSG_ERROR([Can't locate Motif headers])])
989 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
990 [AC_MSG_ERROR([Can't locate Motif Xm library])])
992 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
993 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
994 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
995 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
998 # If static, empty GLW_LIB_DEPS and add libs for programs to link
999 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1000 if test "$enable_static" = no; then
1001 GLW_MESA_DEPS='-l$(GL_LIB)'
1002 GLW_LIB_DEPS="$GLW_LIB_DEPS"
1004 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1009 AC_SUBST([GLW_LIB_DEPS])
1010 AC_SUBST([GLW_MESA_DEPS])
1011 AC_SUBST([GLW_SOURCES])
1012 AC_SUBST([MOTIF_CFLAGS])
1013 AC_SUBST([GLW_PC_REQ_PRIV])
1014 AC_SUBST([GLW_PC_LIB_PRIV])
1015 AC_SUBST([GLW_PC_CFLAGS])
1018 dnl GLUT configuration
1020 if test -f "$srcdir/include/GL/glut.h"; then
1025 AC_ARG_ENABLE([glut],
1026 [AS_HELP_STRING([--disable-glut],
1027 [enable GLUT library @<:@default=enabled if source available@:>@])],
1028 [enable_glut="$enableval"],
1029 [enable_glut="$default_glut"])
1031 dnl Can't build glut if GLU not available
1032 if test "x$enable_glu$enable_glut" = xnoyes; then
1033 AC_MSG_WARN([Disabling glut since GLU is disabled])
1036 dnl Don't build glut on osmesa
1037 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1038 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1042 if test "x$enable_glut" = xyes; then
1043 SRC_DIRS="$SRC_DIRS glut/glx"
1045 if test "x$GCC" = xyes; then
1046 GLUT_CFLAGS="-fexceptions"
1048 if test "$x11_pkgconfig" = yes; then
1049 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1050 GLUT_PC_REQ_PRIV="x11 xmu xi"
1051 GLUT_LIB_DEPS="$GLUT_LIBS"
1053 # should check these...
1054 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1055 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1056 GLUT_PC_CFLAGS="$X11_INCLUDES"
1058 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1059 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1061 # If glut is available, we can build most programs
1062 if test "$with_demos" = yes; then
1063 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1066 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1067 if test "$enable_static" = no; then
1068 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1070 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1075 AC_SUBST([GLUT_LIB_DEPS])
1076 AC_SUBST([GLUT_MESA_DEPS])
1077 AC_SUBST([GLUT_CFLAGS])
1078 AC_SUBST([GLUT_PC_REQ_PRIV])
1079 AC_SUBST([GLUT_PC_LIB_PRIV])
1080 AC_SUBST([GLUT_PC_CFLAGS])
1083 dnl Program library dependencies
1084 dnl Only libm is added here if necessary as the libraries should
1085 dnl be pulled in by the linker
1087 if test "x$APP_LIB_DEPS" = x; then
1090 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1093 APP_LIB_DEPS="-lX11"
1100 AC_SUBST([APP_LIB_DEPS])
1101 AC_SUBST([PROGRAM_DIRS])
1104 dnl Gallium configuration
1106 AC_ARG_ENABLE([gallium],
1107 [AS_HELP_STRING([--disable-gallium],
1108 [build gallium @<:@default=enabled@:>@])],
1109 [enable_gallium="$enableval"],
1110 [enable_gallium=yes])
1111 if test "x$enable_gallium" = xyes; then
1112 SRC_DIRS="$SRC_DIRS gallium gallium/winsys"
1116 dnl Gallium state trackers configuration
1118 AC_ARG_WITH([state-trackers],
1119 [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1120 [comma delimited state_trackers list, e.g.
1121 "egl,glx" @<:@default=auto@:>@])],
1122 [with_state_trackers="$withval"],
1123 [with_state_trackers=yes])
1125 case "$with_state_trackers" in
1127 GALLIUM_STATE_TRACKERS_DIRS=""
1130 # look at what else is built
1131 case "$mesa_driver" in
1133 GALLIUM_STATE_TRACKERS_DIRS=glx
1136 test "x$enable_egl" = xyes && GALLIUM_STATE_TRACKERS_DIRS=egl
1141 # verify the requested state tracker exist
1142 state_trackers=`IFS=', '; echo $with_state_trackers`
1143 for tracker in $state_trackers; do
1144 test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1145 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1147 if test "$tracker" = egl && test "x$enable_egl" != xyes; then
1148 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1151 GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1155 AC_ARG_WITH([xorg-driver-dir],
1156 [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1157 [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1158 [XORG_DRIVER_INSTALL_DIR="$withval"],
1159 [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1160 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1163 dnl Gallium Intel configuration
1165 AC_ARG_ENABLE([gallium-intel],
1166 [AS_HELP_STRING([--disable-gallium-intel],
1167 [build gallium intel @<:@default=enabled@:>@])],
1168 [enable_gallium_intel="$enableval"],
1169 [enable_gallium_intel=yes])
1170 if test "x$enable_gallium_intel" = xyes; then
1171 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS intel"
1172 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915simple"
1176 dnl Gallium Radeon configuration
1178 AC_ARG_ENABLE([gallium-radeon],
1179 [AS_HELP_STRING([--enable-gallium-radeon],
1180 [build gallium radeon @<:@default=disabled@:>@])],
1181 [enable_gallium_radeon="$enableval"],
1182 [enable_gallium_radeon=no])
1183 if test "x$enable_gallium_radeon" = xyes; then
1184 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS radeon"
1185 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1189 dnl Gallium Radeon configuration
1191 AC_ARG_ENABLE([gallium-nouveau],
1192 [AS_HELP_STRING([--enable-gallium-nouveau],
1193 [build gallium nouveau @<:@default=disabled@:>@])],
1194 [enable_gallium_nouveau="$enableval"],
1195 [enable_gallium_nouveau=no])
1196 if test "x$enable_gallium_nouveau" = xyes; then
1197 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS nouveau"
1198 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv04 nv10 nv20 nv30 nv40 nv50"
1202 dnl Restore LDFLAGS and CPPFLAGS
1203 LDFLAGS="$_SAVE_LDFLAGS"
1204 CPPFLAGS="$_SAVE_CPPFLAGS"
1206 dnl Substitute the config
1207 AC_CONFIG_FILES([configs/autoconf])
1209 dnl Replace the configs/current symlink
1210 AC_CONFIG_COMMANDS([configs],[
1211 if test -f configs/current || test -L configs/current; then
1212 rm -f configs/current
1214 ln -s autoconf configs/current
1220 dnl Output some configuration info for the user
1223 echo " prefix: $prefix"
1224 echo " exec_prefix: $exec_prefix"
1225 echo " libdir: $libdir"
1226 echo " includedir: $includedir"
1230 echo " Driver: $mesa_driver"
1231 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1232 echo " OSMesa: lib$OSMESA_LIB"
1236 if test "$mesa_driver" = dri; then
1237 # cleanup the drivers var
1238 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1239 if test "x$DRI_DIRS" = x; then
1240 echo " DRI drivers: no"
1242 echo " DRI drivers: $dri_dirs"
1244 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1246 echo " Use XCB: $enable_xcb"
1249 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1250 echo " Gallium: yes"
1251 echo " Gallium dirs: $GALLIUM_DIRS"
1252 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1253 echo " Winsys drm dirs:$GALLIUM_WINSYS_DRM_DIRS"
1254 echo " Auxiliary dirs: $GALLIUM_AUXILIARY_DIRS"
1255 echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
1256 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1263 echo " Shared libs: $enable_shared"
1264 echo " Static libs: $enable_static"
1265 echo " EGL: $enable_egl"
1266 echo " GLU: $enable_glu"
1267 echo " GLw: $enable_glw (Motif: $enable_motif)"
1268 echo " glut: $enable_glut"
1271 # cleanup the programs var for display
1272 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1273 if test "x$program_dirs" = x; then
1276 echo " Demos: $program_dirs"
1279 dnl Compiler options
1280 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1281 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1282 $SED 's/^ *//;s/ */ /;s/ *$//'`
1283 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1284 $SED 's/^ *//;s/ */ /;s/ *$//'`
1285 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1287 echo " CFLAGS: $cflags"
1288 echo " CXXFLAGS: $cxxflags"
1289 echo " Macros: $defines"
1292 echo " Run '${MAKE-make}' to build Mesa"