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$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
321 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
322 MESA_ASM_SOURCES='$(X86_SOURCES)'
323 GLAPI_ASM_SOURCES='$(X86_API)'
324 AC_MSG_RESULT([yes, x86])
327 ASM_FLAGS="-DUSE_X86_64_ASM"
328 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
329 GLAPI_ASM_SOURCES='$(X86-64_API)'
330 AC_MSG_RESULT([yes, x86_64])
333 ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
334 MESA_ASM_SOURCES='$(PPC_SOURCES)'
335 AC_MSG_RESULT([yes, ppc])
338 ASM_FLAGS="-DUSE_SPARC_ASM"
339 MESA_ASM_SOURCES='$(SPARC_SOURCES)'
340 GLAPI_ASM_SOURCES='$(SPARC_API)'
341 AC_MSG_RESULT([yes, sparc])
344 AC_MSG_RESULT([no, platform not supported])
348 AC_SUBST([ASM_FLAGS])
349 AC_SUBST([MESA_ASM_SOURCES])
350 AC_SUBST([GLAPI_ASM_SOURCES])
355 dnl Check to see if dlopen is in default libraries (like Solaris, which
356 dnl has it in libc), or if libdl is needed to get it.
357 AC_CHECK_FUNC([dlopen], [],
358 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
360 dnl See if posix_memalign is available
361 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
363 dnl SELinux awareness.
364 AC_ARG_ENABLE([selinux],
365 [AS_HELP_STRING([--enable-selinux],
366 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
367 [MESA_SELINUX="$enableval"],
369 if test "x$enable_selinux" = "xyes"; then
370 AC_CHECK_HEADER([selinux/selinux.h],[],
371 [AC_MSG_ERROR([SELinux headers not found])])
372 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
373 [AC_MSG_ERROR([SELinux library not found])])
374 SELINUX_LIBS="-lselinux"
375 DEFINES="$DEFINES -DMESA_SELINUX"
379 dnl Driver configuration. Options are xlib, dri and osmesa right now.
380 dnl More later: directfb, fbdev, ...
382 default_driver="xlib"
387 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
390 *freebsd* | dragonfly*)
392 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
397 AC_ARG_WITH([driver],
398 [AS_HELP_STRING([--with-driver=DRIVER],
399 [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
400 [mesa_driver="$withval"],
401 [mesa_driver="$default_driver"])
402 dnl Check for valid option
403 case "x$mesa_driver" in
407 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
412 dnl Driver specific build directories
414 SRC_DIRS="mesa egl glew"
417 GALLIUM_DIRS="auxiliary drivers state_trackers"
418 GALLIUM_WINSYS_DIRS=""
419 GALLIUM_WINSYS_DRM_DIRS=""
420 GALLIUM_AUXILIARY_DIRS="draw translate cso_cache pipebuffer tgsi sct rtasm util indices"
421 GALLIUM_DRIVERS_DIRS="softpipe failover trace"
422 GALLIUM_STATE_TRACKERS_DIRS=""
424 case "$mesa_driver" in
427 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS xlib"
430 SRC_DIRS="glx/x11 $SRC_DIRS"
433 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm"
441 AC_SUBST([DRIVER_DIRS])
442 AC_SUBST([WINDOW_SYSTEM])
443 AC_SUBST([GALLIUM_DIRS])
444 AC_SUBST([GALLIUM_WINSYS_DIRS])
445 AC_SUBST([GALLIUM_WINSYS_DRM_DIRS])
446 AC_SUBST([GALLIUM_DRIVERS_DIRS])
447 AC_SUBST([GALLIUM_AUXILIARY_DIRS])
448 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
449 AC_SUBST([RADEON_CFLAGS])
450 AC_SUBST([RADEON_LDFLAGS])
453 dnl User supplied program configuration
455 if test -d "$srcdir/progs/demos"; then
461 [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
462 [optional comma delimited demo directories to build
463 @<:@default=auto if source available@:>@])],
464 [with_demos="$withval"],
465 [with_demos="$default_demos"])
466 if test "x$with_demos" = x; then
470 dnl If $with_demos is yes, directories will be added as libs available
472 case "$with_demos" in
475 # If the driver isn't osmesa, we have libGL and can build xdemos
476 if test "$mesa_driver" != osmesa; then
477 PROGRAM_DIRS="xdemos"
481 # verify the requested demos directories exist
482 demos=`IFS=,; echo $with_demos`
483 for demo in $demos; do
484 test -d "$srcdir/progs/$demo" || \
485 AC_MSG_ERROR([Program directory '$demo' doesn't exist])
487 PROGRAM_DIRS="$demos"
492 dnl Find out if X is available. The variable have_x is set if libX11 is
493 dnl found to mimic AC_PATH_XTRA.
495 if test -n "$PKG_CONFIG"; then
496 AC_MSG_CHECKING([pkg-config files for X11 are available])
497 PKG_CHECK_EXISTS([x11],[
503 AC_MSG_RESULT([$x11_pkgconfig])
507 dnl Use the autoconf macro if no pkg-config files
508 if test "$x11_pkgconfig" = no; then
512 dnl Try to tell the user that the --x-* options are only used when
513 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
514 m4_divert_once([HELP_BEGIN],
515 [These options are only used when the X libraries cannot be found by the
516 pkg-config utility.])
518 dnl We need X for xlib and dri, so bomb now if it's not found
519 case "$mesa_driver" in
521 if test "$no_x" = yes; then
522 AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
527 dnl XCB - this is only used for GLX right now
529 [AS_HELP_STRING([--enable-xcb],
530 [use XCB for GLX @<:@default=disabled@:>@])],
531 [enable_xcb="$enableval"],
533 if test "x$enable_xcb" = xyes; then
534 DEFINES="$DEFINES -DUSE_XCB"
540 dnl libGL configuration per driver
542 case "$mesa_driver" in
544 if test "$x11_pkgconfig" = yes; then
545 PKG_CHECK_MODULES([XLIBGL], [x11 xext])
546 GL_PC_REQ_PRIV="x11 xext"
547 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
548 GL_LIB_DEPS="$XLIBGL_LIBS"
550 # should check these...
551 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
552 GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
553 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
554 GL_PC_CFLAGS="$X11_INCLUDES"
556 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
557 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
559 # if static, move the external libraries to the programs
560 # and empty the libraries for libGL
561 if test "$enable_static" = yes; then
562 APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
567 # DRI must be shared, I think
568 if test "$enable_static" = yes; then
569 AC_MSG_ERROR([Can't use static libraries for DRI drivers])
573 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
574 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
575 GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
576 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
578 PKG_CHECK_MODULES([LIBDRM_RADEON], [libdrm_radeon], HAVE_LIBDRM_RADEON=yes, HAVE_LIBDRM_RADEON=no)
580 if test "$HAVE_LIBDRM_RADEON" = yes; then
581 RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
582 RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
585 # find the DRI deps for libGL
586 if test "$x11_pkgconfig" = yes; then
587 # add xcb modules if necessary
588 dri_modules="x11 xext xxf86vm xdamage xfixes"
589 if test "$enable_xcb" = yes; then
590 dri_modules="$dri_modules x11-xcb xcb-glx"
593 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
594 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
595 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
596 GL_LIB_DEPS="$DRIGL_LIBS"
598 # should check these...
599 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
600 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
601 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
602 GL_PC_CFLAGS="$X11_INCLUDES"
604 # XCB can only be used from pkg-config
605 if test "$enable_xcb" = yes; then
606 PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
607 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
608 X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
609 GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
613 # need DRM libs, -lpthread, etc.
614 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
615 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
618 # No libGL for osmesa
622 AC_SUBST([GL_LIB_DEPS])
623 AC_SUBST([GL_PC_REQ_PRIV])
624 AC_SUBST([GL_PC_LIB_PRIV])
625 AC_SUBST([GL_PC_CFLAGS])
626 AC_SUBST([DRI_PC_REQ_PRIV])
631 if test "$mesa_driver" = xlib; then
632 DEFINES="$DEFINES -DUSE_XSHM"
638 AC_ARG_ENABLE([glx-tls],
639 [AS_HELP_STRING([--enable-glx-tls],
640 [enable TLS support in GLX @<:@default=disabled@:>@])],
641 [GLX_USE_TLS="$enableval"],
643 dnl Directory for DRI drivers
644 AC_ARG_WITH([dri-driverdir],
645 [AS_HELP_STRING([--with-dri-driverdir=DIR],
646 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
647 [DRI_DRIVER_INSTALL_DIR="$withval"],
648 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
649 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
650 dnl Direct rendering or just indirect rendering
651 AC_ARG_ENABLE([driglx-direct],
652 [AS_HELP_STRING([--disable-driglx-direct],
653 [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
654 [driglx_direct="$enableval"],
655 [driglx_direct="yes"])
656 dnl Which drivers to build - default is chosen by platform
657 AC_ARG_WITH([dri-drivers],
658 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
659 [comma delimited DRI drivers list, e.g.
660 "swrast,i965,radeon,nouveau" @<:@default=auto@:>@])],
661 [with_dri_drivers="$withval"],
662 [with_dri_drivers=yes])
663 if test "x$with_dri_drivers" = x; then
667 dnl If $with_dri_drivers is yes, directories will be added through
670 case "$with_dri_drivers" in
676 # verify the requested driver directories exist
677 dri_drivers=`IFS=', '; echo $with_dri_drivers`
678 for driver in $dri_drivers; do
679 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
680 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
682 DRI_DIRS="$dri_drivers"
686 dnl Just default to no EGL for now
688 AC_SUBST([USING_EGL])
690 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
691 if test "$mesa_driver" = dri; then
693 if test "x$GLX_USE_TLS" = xyes; then
694 DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
697 if test "x$USING_EGL" = x1; then
701 # Platform specific settings and drivers to build
704 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
705 if test "x$driglx_direct" = xyes; then
706 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
708 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
712 # ffb, gamma, and sis are missing because they have not be
713 # converted to use the new interface. i810 are missing
714 # because there is no x86-64 system where they could *ever*
716 if test "x$DRI_DIRS" = "xyes"; then
717 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \
718 savage tdfx unichrome swrast"
722 # Build only the drivers for cards that exist on PowerPC.
723 # At some point MGA will be added, but not yet.
724 if test "x$DRI_DIRS" = "xyes"; then
725 DRI_DIRS="mach64 r128 r200 r300 radeon tdfx swrast"
729 # Build only the drivers for cards that exist on sparc`
730 if test "x$DRI_DIRS" = "xyes"; then
731 DRI_DIRS="mach64 r128 r200 r300 radeon ffb swrast"
736 freebsd* | dragonfly*)
737 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
738 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
739 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
740 if test "x$driglx_direct" = xyes; then
741 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
743 if test "x$GXX" = xyes; then
744 CXXFLAGS="$CXXFLAGS -ansi -pedantic"
747 # ffb and gamma are missing because they have not been converted
748 # to use the new interface.
749 if test "x$DRI_DIRS" = "xyes"; then
750 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \
751 unichrome savage sis swrast"
755 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
756 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
757 if test "x$driglx_direct" = xyes; then
758 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
764 if test "x$DRI_DIRS" = "xyes"; then
765 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
766 savage sis tdfx trident unichrome ffb swrast"
769 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
775 [AS_HELP_STRING([--with-expat=DIR],
776 [expat install directory])],[
777 EXPAT_INCLUDES="-I$withval/include"
778 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
779 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
780 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
782 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
783 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
784 [AC_MSG_ERROR([Expat required for DRI.])])
786 # put all the necessary libs together
787 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
790 AC_SUBST([EXPAT_INCLUDES])
791 AC_SUBST([DRI_LIB_DEPS])
794 dnl OSMesa configuration
796 if test "$mesa_driver" = xlib; then
797 default_gl_osmesa=yes
801 AC_ARG_ENABLE([gl-osmesa],
802 [AS_HELP_STRING([--enable-gl-osmesa],
803 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
804 [gl_osmesa="$enableval"],
805 [gl_osmesa="$default_gl_osmesa"])
806 if test "x$gl_osmesa" = xyes; then
807 if test "$mesa_driver" = osmesa; then
808 AC_MSG_ERROR([libGL is not available for OSMesa driver])
810 DRIVER_DIRS="$DRIVER_DIRS osmesa"
814 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
815 AC_ARG_WITH([osmesa-bits],
816 [AS_HELP_STRING([--with-osmesa-bits=BITS],
817 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
818 [osmesa_bits="$withval"],
820 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
821 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
824 case "x$osmesa_bits" in
829 OSMESA_LIB="OSMesa$osmesa_bits"
830 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
833 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
836 AC_SUBST([OSMESA_LIB])
838 case "$mesa_driver" in
840 # only link libraries with osmesa if shared
841 if test "$enable_static" = no; then
842 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
847 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
850 # Link OSMesa to libGL otherwise
852 # only link libraries with osmesa if shared
853 if test "$enable_static" = no; then
854 OSMESA_MESA_DEPS='-l$(GL_LIB)'
861 if test "$enable_static" = no; then
862 OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS"
864 OSMESA_PC_LIB_PRIV="$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
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 $DLOPEN_LIBS"
881 AC_SUBST([EGL_LIB_DEPS])
884 dnl GLU configuration
887 [AS_HELP_STRING([--disable-glu],
888 [enable OpenGL Utility library @<:@default=enabled@:>@])],
889 [enable_glu="$enableval"],
891 if test "x$enable_glu" = xyes; then
892 SRC_DIRS="$SRC_DIRS glu"
894 case "$mesa_driver" in
896 # If GLU is available and we have libOSMesa (not 16 or 32),
897 # we can build the osdemos
898 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
899 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
902 # Link libGLU to libOSMesa instead of libGL
905 if test "$enable_static" = no; then
906 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
912 # If static, empty GLU_LIB_DEPS and add libs for programs to link
914 GLU_PC_LIB_PRIV="-lm"
915 if test "$enable_static" = no; then
917 GLU_MESA_DEPS='-l$(GL_LIB)'
921 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
926 if test "$enable_static" = no; then
927 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
929 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
930 AC_SUBST([GLU_LIB_DEPS])
931 AC_SUBST([GLU_MESA_DEPS])
932 AC_SUBST([GLU_PC_REQ])
933 AC_SUBST([GLU_PC_REQ_PRIV])
934 AC_SUBST([GLU_PC_LIB_PRIV])
935 AC_SUBST([GLU_PC_CFLAGS])
938 dnl GLw configuration
941 [AS_HELP_STRING([--disable-glw],
942 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
943 [enable_glw="$enableval"],
945 dnl Don't build GLw on osmesa
946 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
947 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
950 AC_ARG_ENABLE([motif],
951 [AS_HELP_STRING([--enable-motif],
952 [use Motif widgets in GLw @<:@default=disabled@:>@])],
953 [enable_motif="$enableval"],
956 if test "x$enable_glw" = xyes; then
957 SRC_DIRS="$SRC_DIRS glw"
958 if test "$x11_pkgconfig" = yes; then
959 PKG_CHECK_MODULES([GLW],[x11 xt])
960 GLW_PC_REQ_PRIV="x11 xt"
961 GLW_LIB_DEPS="$GLW_LIBS"
963 # should check these...
964 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
965 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
966 GLW_PC_CFLAGS="$X11_INCLUDES"
969 GLW_SOURCES="GLwDrawA.c"
971 if test "x$enable_motif" = xyes; then
972 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
973 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
974 if test "x$MOTIF_CONFIG" != xno; then
975 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
976 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
978 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
979 [AC_MSG_ERROR([Can't locate Motif headers])])
980 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
981 [AC_MSG_ERROR([Can't locate Motif Xm library])])
983 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
984 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
985 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
986 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
989 # If static, empty GLW_LIB_DEPS and add libs for programs to link
990 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
991 if test "$enable_static" = no; then
992 GLW_MESA_DEPS='-l$(GL_LIB)'
993 GLW_LIB_DEPS="$GLW_LIB_DEPS"
995 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1000 AC_SUBST([GLW_LIB_DEPS])
1001 AC_SUBST([GLW_MESA_DEPS])
1002 AC_SUBST([GLW_SOURCES])
1003 AC_SUBST([MOTIF_CFLAGS])
1004 AC_SUBST([GLW_PC_REQ_PRIV])
1005 AC_SUBST([GLW_PC_LIB_PRIV])
1006 AC_SUBST([GLW_PC_CFLAGS])
1009 dnl GLUT configuration
1011 if test -f "$srcdir/include/GL/glut.h"; then
1016 AC_ARG_ENABLE([glut],
1017 [AS_HELP_STRING([--disable-glut],
1018 [enable GLUT library @<:@default=enabled if source available@:>@])],
1019 [enable_glut="$enableval"],
1020 [enable_glut="$default_glut"])
1022 dnl Can't build glut if GLU not available
1023 if test "x$enable_glu$enable_glut" = xnoyes; then
1024 AC_MSG_WARN([Disabling glut since GLU is disabled])
1027 dnl Don't build glut on osmesa
1028 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1029 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1033 if test "x$enable_glut" = xyes; then
1034 SRC_DIRS="$SRC_DIRS glut/glx"
1036 if test "x$GCC" = xyes; then
1037 GLUT_CFLAGS="-fexceptions"
1039 if test "$x11_pkgconfig" = yes; then
1040 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1041 GLUT_PC_REQ_PRIV="x11 xmu xi"
1042 GLUT_LIB_DEPS="$GLUT_LIBS"
1044 # should check these...
1045 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1046 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1047 GLUT_PC_CFLAGS="$X11_INCLUDES"
1049 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1050 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1052 # If glut is available, we can build most programs
1053 if test "$with_demos" = yes; then
1054 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1057 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1058 if test "$enable_static" = no; then
1059 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1061 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1066 AC_SUBST([GLUT_LIB_DEPS])
1067 AC_SUBST([GLUT_MESA_DEPS])
1068 AC_SUBST([GLUT_CFLAGS])
1069 AC_SUBST([GLUT_PC_REQ_PRIV])
1070 AC_SUBST([GLUT_PC_LIB_PRIV])
1071 AC_SUBST([GLUT_PC_CFLAGS])
1074 dnl Program library dependencies
1075 dnl Only libm is added here if necessary as the libraries should
1076 dnl be pulled in by the linker
1078 if test "x$APP_LIB_DEPS" = x; then
1081 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1088 AC_SUBST([APP_LIB_DEPS])
1089 AC_SUBST([PROGRAM_DIRS])
1092 dnl Gallium configuration
1094 AC_ARG_ENABLE([gallium],
1095 [AS_HELP_STRING([--disable-gallium],
1096 [build gallium @<:@default=enabled@:>@])],
1097 [enable_gallium="$enableval"],
1098 [enable_gallium=yes])
1099 if test "x$enable_gallium" = xyes; then
1100 SRC_DIRS="$SRC_DIRS gallium gallium/winsys"
1104 dnl Gallium state trackers configuration
1106 AC_ARG_WITH([state-trackers],
1107 [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1108 [comma delimited state_trackers list, e.g.
1109 "egl,glx" @<:@default=auto@:>@])],
1110 [with_state_trackers="$withval"],
1111 [with_state_trackers=yes])
1113 case "$with_state_trackers" in
1115 GALLIUM_STATE_TRACKERS_DIRS=""
1118 # look at what else is built
1119 case "$mesa_driver" in
1121 GALLIUM_STATE_TRACKERS_DIRS=glx
1124 GALLIUM_STATE_TRACKERS_DIRS=egl
1129 # verify the requested state tracker exist
1130 state_trackers=`IFS=', '; echo $with_state_trackers`
1131 for tracker in $state_trackers; do
1132 test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1133 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1135 GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1139 AC_ARG_WITH([xorg-driver-dir],
1140 [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1141 [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1142 [XORG_DRIVER_INSTALL_DIR="$withval"],
1143 [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1144 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1147 dnl Gallium Intel configuration
1149 AC_ARG_ENABLE([gallium-intel],
1150 [AS_HELP_STRING([--disable-gallium-intel],
1151 [build gallium intel @<:@default=enabled@:>@])],
1152 [enable_gallium_intel="$enableval"],
1153 [enable_gallium_intel=yes])
1154 if test "x$enable_gallium_intel" = xyes; then
1155 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS intel"
1156 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915simple"
1160 dnl Gallium Radeon configuration
1162 AC_ARG_ENABLE([gallium-radeon],
1163 [AS_HELP_STRING([--enable-gallium-radeon],
1164 [build gallium radeon @<:@default=disabled@:>@])],
1165 [enable_gallium_radeon="$enableval"],
1166 [enable_gallium_radeon=no])
1167 if test "x$enable_gallium_radeon" = xyes; then
1168 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS radeon"
1169 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1173 dnl Gallium Radeon configuration
1175 AC_ARG_ENABLE([gallium-nouveau],
1176 [AS_HELP_STRING([--enable-gallium-nouveau],
1177 [build gallium nouveau @<:@default=disabled@:>@])],
1178 [enable_gallium_nouveau="$enableval"],
1179 [enable_gallium_nouveau=no])
1180 if test "x$enable_gallium_nouveau" = xyes; then
1181 GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS nouveau"
1182 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nv04 nv10 nv20 nv30 nv40 nv50"
1186 dnl Restore LDFLAGS and CPPFLAGS
1187 LDFLAGS="$_SAVE_LDFLAGS"
1188 CPPFLAGS="$_SAVE_CPPFLAGS"
1190 dnl Substitute the config
1191 AC_CONFIG_FILES([configs/autoconf])
1193 dnl Replace the configs/current symlink
1194 AC_CONFIG_COMMANDS([configs],[
1195 if test -f configs/current || test -L configs/current; then
1196 rm -f configs/current
1198 ln -s autoconf configs/current
1204 dnl Output some configuration info for the user
1207 echo " prefix: $prefix"
1208 echo " exec_prefix: $exec_prefix"
1209 echo " libdir: $libdir"
1210 echo " includedir: $includedir"
1214 echo " Driver: $mesa_driver"
1215 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1216 echo " OSMesa: lib$OSMESA_LIB"
1220 if test "$mesa_driver" = dri; then
1221 # cleanup the drivers var
1222 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1223 if test "x$DRI_DIRS" = x; then
1224 echo " DRI drivers: no"
1226 echo " DRI drivers: $dri_dirs"
1228 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1230 echo " Use XCB: $enable_xcb"
1233 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1234 echo " Gallium: yes"
1235 echo " Gallium dirs: $GALLIUM_DIRS"
1236 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1237 echo " Winsys drm dirs:$GALLIUM_WINSYS_DRM_DIRS"
1238 echo " Auxiliary dirs: $GALLIUM_AUXILIARY_DIRS"
1239 echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
1240 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1247 echo " Shared libs: $enable_shared"
1248 echo " Static libs: $enable_static"
1249 echo " GLU: $enable_glu"
1250 echo " GLw: $enable_glw (Motif: $enable_motif)"
1251 echo " glut: $enable_glut"
1254 # cleanup the programs var for display
1255 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1256 if test "x$program_dirs" = x; then
1259 echo " Demos: $program_dirs"
1262 dnl Compiler options
1263 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1264 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1265 $SED 's/^ *//;s/ */ /;s/ *$//'`
1266 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1267 $SED 's/^ *//;s/ */ /;s/ *$//'`
1268 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1270 echo " CFLAGS: $cflags"
1271 echo " CXXFLAGS: $cxxflags"
1272 echo " Macros: $defines"
1275 echo " Run '${MAKE-make}' to build Mesa"