1 dnl Process this file with autoconf to create configure.
5 dnl Versioning - scrape the version from configs/default
6 m4_define([mesa_version],
7 [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])])
8 m4_ifval(mesa_version,[],[
9 m4_errprint([Error: Failed to get the Mesa version from the output of
10 running `make -f bin/version.mk version'
15 dnl Tell the user about autoconf.html in the --help output
16 m4_divert_once([HELP_END], [
17 See docs/autoconf.html for more details on the options for Mesa.])
19 AC_INIT([Mesa],[mesa_version],
20 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
21 AC_CONFIG_AUX_DIR([bin])
24 dnl Versions for external dependencies
26 DRI2PROTO_REQUIRED=1.99.3
32 AC_CHECK_PROGS([MAKE], [gmake make])
33 AC_PATH_PROG([MKDEP], [makedepend])
34 AC_PATH_PROG([SED], [sed])
36 dnl We need a POSIX shell for parts of the build. Assume we have one
40 # Solaris /bin/sh is too old/non-POSIX compliant
41 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
46 MKDEP_OPTIONS=-fdepend
47 dnl Ask gcc where it's keeping its secret headers
48 if test "x$GCC" = xyes; then
49 for dir in include include-fixed; do
50 GCC_INCLUDES=`$CC -print-file-name=$dir`
51 if test "x$GCC_INCLUDES" != x && \
52 test "$GCC_INCLUDES" != "$dir" && \
53 test -d "$GCC_INCLUDES"; then
54 MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
58 AC_SUBST([MKDEP_OPTIONS])
60 dnl Make sure the pkg-config macros are defined
61 m4_ifdef([PKG_PROG_PKG_CONFIG],[],[
62 m4_errprint([Error: Could not locate the pkg-config autoconf macros.
63 These are usually located in /usr/share/aclocal/pkg.m4. If your
64 macros are in a different location, try setting the environment
65 variable ACLOCAL="aclocal -I/other/macro/dir" before running
72 dnl LIB_DIR - library basename
73 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
76 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
77 _SAVE_LDFLAGS="$LDFLAGS"
78 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
79 AC_SUBST([EXTRA_LIB_PATH])
81 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
82 _SAVE_CPPFLAGS="$CPPFLAGS"
83 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
84 AC_SUBST([X11_INCLUDES])
91 DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
94 DEFINES="$DEFINES -DPTHREADS -DSVR4"
98 dnl Add flags for gcc and g++
99 if test "x$GCC" = xyes; then
100 CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
102 # Work around aliasing bugs - developers should comment this out
103 CFLAGS="$CFLAGS -fno-strict-aliasing"
105 if test "x$GXX" = xyes; then
106 CXXFLAGS="$CXXFLAGS -Wall"
108 # Work around aliasing bugs - developers should comment this out
109 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
112 dnl These should be unnecessary, but let the user set them if they want
113 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
114 Default is to use CFLAGS.])
115 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
116 compiler. Default is to use CFLAGS.])
117 AC_SUBST([OPT_FLAGS])
118 AC_SUBST([ARCH_FLAGS])
121 dnl Hacks to enable 32 or 64 bit build
123 AC_ARG_ENABLE([32-bit],
124 [AS_HELP_STRING([--enable-32-bit],
125 [build 32-bit libraries @<:@default=auto@:>@])],
126 [enable_32bit="$enableval"],
129 if test "x$enable_32bit" = xyes; then
130 if test "x$GCC" = xyes; then
131 CFLAGS="$CFLAGS -m32"
133 if test "x$GXX" = xyes; then
134 CXXFLAGS="$CXXFLAGS -m32"
137 AC_ARG_ENABLE([64-bit],
138 [AS_HELP_STRING([--enable-64-bit],
139 [build 64-bit libraries @<:@default=auto@:>@])],
140 [enable_64bit="$enableval"],
143 if test "x$enable_64bit" = xyes; then
144 if test "x$GCC" = xyes; then
145 CFLAGS="$CFLAGS -m64"
147 if test "x$GXX" = xyes; then
148 CXXFLAGS="$CXXFLAGS -m64"
153 dnl shared/static libraries, mimic libtool options
155 AC_ARG_ENABLE([static],
156 [AS_HELP_STRING([--enable-static],
157 [build static libraries @<:@default=disabled@:>@])],
158 [enable_static="$enableval"],
161 case "x$enable_static" in
163 x ) enable_static=no ;;
165 AC_MSG_ERROR([Static library option '$enable_static' is not a valid])
168 AC_ARG_ENABLE([shared],
169 [AS_HELP_STRING([--disable-shared],
170 [build shared libraries @<:@default=enabled@:>@])],
171 [enable_shared="$enableval"],
174 case "x$enable_shared" in
176 x ) enable_shared=yes ;;
178 AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid])
182 dnl Can't have static and shared libraries, default to static if user
183 dnl explicitly requested. If both disabled, set to static since shared
184 dnl was explicitly requirested.
185 case "x$enable_static$enable_shared" in
187 AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
191 AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
199 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
200 if test "$enable_static" = yes; then
201 MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
203 AC_SUBST([MKLIB_OPTIONS])
206 dnl other compiler options
208 AC_ARG_ENABLE([debug],
209 [AS_HELP_STRING([--enable-debug],
210 [use debug compiler flags and macros @<:@default=disabled@:>@])],
211 [enable_debug="$enableval"],
214 if test "x$enable_debug" = xyes; then
215 DEFINES="$DEFINES -DDEBUG"
216 if test "x$GCC" = xyes; then
219 if test "x$GXX" = xyes; then
220 CXXFLAGS="$CXXFLAGS -g"
227 if test "$enable_static" = yes; then
232 LIB_EXTENSION='dylib' ;;
234 LIB_EXTENSION='so' ;;
238 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
239 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
240 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
241 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
242 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
244 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
245 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
246 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
247 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
248 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
250 AC_SUBST([GL_LIB_NAME])
251 AC_SUBST([GLU_LIB_NAME])
252 AC_SUBST([GLUT_LIB_NAME])
253 AC_SUBST([GLW_LIB_NAME])
254 AC_SUBST([OSMESA_LIB_NAME])
256 AC_SUBST([GL_LIB_GLOB])
257 AC_SUBST([GLU_LIB_GLOB])
258 AC_SUBST([GLUT_LIB_GLOB])
259 AC_SUBST([GLW_LIB_GLOB])
260 AC_SUBST([OSMESA_LIB_GLOB])
263 dnl Arch/platform-specific settings
266 [AS_HELP_STRING([--disable-asm],
267 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
268 [enable_asm="$enableval"],
275 AC_MSG_CHECKING([whether to enable assembly])
276 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
277 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
278 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
282 AC_MSG_RESULT([no, cross compiling])
286 # check for supported arches
287 if test "x$enable_asm" = xyes; then
291 linux* | *freebsd* | dragonfly*)
292 test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
298 linux* | *freebsd* | dragonfly*)
299 test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
314 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
315 MESA_ASM_SOURCES='$(X86_SOURCES)'
316 GLAPI_ASM_SOURCES='$(X86_API)'
317 AC_MSG_RESULT([yes, x86])
320 ASM_FLAGS="-DUSE_X86_64_ASM"
321 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
322 GLAPI_ASM_SOURCES='$(X86-64_API)'
323 AC_MSG_RESULT([yes, x86_64])
326 ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
327 MESA_ASM_SOURCES='$(PPC_SOURCES)'
328 AC_MSG_RESULT([yes, ppc])
331 AC_MSG_RESULT([no, platform not supported])
335 AC_SUBST([ASM_FLAGS])
336 AC_SUBST([MESA_ASM_SOURCES])
337 AC_SUBST([GLAPI_ASM_SOURCES])
342 dnl Check to see if dlopen is in default libraries (like Solaris, which
343 dnl has it in libc), or if libdl is needed to get it.
344 AC_CHECK_FUNC([dlopen], [],
345 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
347 dnl See if posix_memalign is available
348 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
350 dnl SELinux awareness.
351 AC_ARG_ENABLE([selinux],
352 [AS_HELP_STRING([--enable-selinux],
353 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
354 [MESA_SELINUX="$enableval"],
356 if test "x$enable_selinux" = "xyes"; then
357 AC_CHECK_HEADER([selinux/selinux.h],[],
358 [AC_MSG_ERROR([SELinux headers not found])])
359 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
360 [AC_MSG_ERROR([SELinux library not found])])
361 SELINUX_LIBS="-lselinux"
362 DEFINES="$DEFINES -DMESA_SELINUX"
365 dnl OS-specific libraries
370 if test "x$GXX" != xyes; then
371 OS_CPLUSPLUS_LIBS="-lCrun $OS_LIBS"
377 dnl Driver configuration. Options are xlib, dri and osmesa right now.
378 dnl More later: directfb, fbdev, ...
380 default_driver="xlib"
385 i*86|x86_64|powerpc*) default_driver="dri";;
388 *freebsd* | dragonfly*)
390 i*86|x86_64) default_driver="dri";;
395 AC_ARG_WITH([driver],
396 [AS_HELP_STRING([--with-driver=DRIVER],
397 [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
398 [mesa_driver="$withval"],
399 [mesa_driver="$default_driver"])
400 dnl Check for valid option
401 case "x$mesa_driver" in
405 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
410 dnl Driver specific build directories
415 GALLIUM_DIRS="auxiliary drivers state_trackers"
416 GALLIUM_WINSYS_DIRS=""
417 GALLIUM_WINSYS_DRM_DIRS=""
418 GALLIUM_AUXILIARY_DIRS="draw translate cso_cache pipebuffer tgsi sct rtasm util"
419 GALLIUM_DRIVER_DIRS="softpipe failover trace"
420 GALLIUM_STATE_TRACKERS_DIRS=""
422 case "$mesa_driver" in
427 SRC_DIRS="glx/x11 $SRC_DIRS"
430 GALLIUM_WINSYS_DIRS="drm $GALLIUM_WINSYS_DIRS"
431 GALLIUM_WINSYS_DRM_DIRS="intel"
432 GALLIUM_DRIVER_DIRS="$GALLIUM_DRIVER_DIRS i915simple i965simple"
433 GALLIUM_STATE_TRACKERS_DIRS="egl"
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_DRIVER_DIRS])
447 AC_SUBST([GALLIUM_AUXILIARY_DIRS])
448 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
451 dnl User supplied program configuration
453 if test -d "$srcdir/progs/demos"; then
459 [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
460 [optional comma delimited demo directories to build
461 @<:@default=auto if source available@:>@])],
462 [with_demos="$withval"],
463 [with_demos="$default_demos"])
464 if test "x$with_demos" = x; then
468 dnl If $with_demos is yes, directories will be added as libs available
470 case "$with_demos" in
473 # If the driver isn't osmesa, we have libGL and can build xdemos
474 if test "$mesa_driver" != osmesa; then
475 PROGRAM_DIRS="xdemos"
479 # verify the requested demos directories exist
480 demos=`IFS=,; echo $with_demos`
481 for demo in $demos; do
482 test -d "$srcdir/progs/$demo" || \
483 AC_MSG_ERROR([Program directory '$demo' doesn't exist])
485 PROGRAM_DIRS="$demos"
490 dnl Find out if X is available. The variable have_x is set if libX11 is
491 dnl found to mimic AC_PATH_XTRA.
493 if test -n "$PKG_CONFIG"; then
494 AC_MSG_CHECKING([pkg-config files for X11 are available])
495 PKG_CHECK_EXISTS([x11],[
501 AC_MSG_RESULT([$x11_pkgconfig])
505 dnl Use the autoconf macro if no pkg-config files
506 if test "$x11_pkgconfig" = no; then
510 dnl Try to tell the user that the --x-* options are only used when
511 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
512 m4_divert_once([HELP_BEGIN],
513 [These options are only used when the X libraries cannot be found by the
514 pkg-config utility.])
516 dnl We need X for xlib and dri, so bomb now if it's not found
517 case "$mesa_driver" in
519 if test "$no_x" = yes; then
520 AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
525 dnl XCB - this is only used for GLX right now
527 [AS_HELP_STRING([--enable-xcb],
528 [use XCB for GLX @<:@default=disabled@:>@])],
529 [enable_xcb="$enableval"],
531 if test "x$enable_xcb" = xyes; then
532 DEFINES="$DEFINES -DUSE_XCB"
538 dnl libGL configuration per driver
540 case "$mesa_driver" in
542 if test "$x11_pkgconfig" = yes; then
543 PKG_CHECK_MODULES([XLIBGL], [x11 xext])
544 GL_PC_REQ_PRIV="x11 xext"
545 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
546 GL_LIB_DEPS="$XLIBGL_LIBS"
548 # should check these...
549 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
550 GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
551 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
552 GL_PC_CFLAGS="$X11_INCLUDES"
554 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $OS_LIBS"
555 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread $OS_LIBS"
557 # if static, move the external libraries to the programs
558 # and empty the libraries for libGL
559 if test "$enable_static" = yes; then
560 APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
565 # DRI must be shared, I think
566 if test "$enable_static" = yes; then
567 AC_MSG_ERROR([Can't use static libraries for DRI drivers])
571 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
572 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
573 GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
574 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
576 # find the DRI deps for libGL
577 if test "$x11_pkgconfig" = yes; then
578 # add xcb modules if necessary
579 dri_modules="x11 xext xxf86vm xdamage xfixes"
580 if test "$enable_xcb" = yes; then
581 dri_modules="$dri_modules x11-xcb xcb-glx"
584 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
585 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
586 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
587 GL_LIB_DEPS="$DRIGL_LIBS"
589 # should check these...
590 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
591 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
592 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
593 GL_PC_CFLAGS="$X11_INCLUDES"
595 # XCB can only be used from pkg-config
596 if test "$enable_xcb" = yes; then
597 PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
598 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
599 X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
600 GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
604 # need DRM libs, -lpthread, etc.
605 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS $OS_LIBS"
606 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS $OS_LIBS"
609 # No libGL for osmesa
610 GL_LIB_DEPS="$OS_LIBS"
613 AC_SUBST([GL_LIB_DEPS])
614 AC_SUBST([GL_PC_REQ_PRIV])
615 AC_SUBST([GL_PC_LIB_PRIV])
616 AC_SUBST([GL_PC_CFLAGS])
617 AC_SUBST([DRI_PC_REQ_PRIV])
622 if test "$mesa_driver" = xlib; then
623 DEFINES="$DEFINES -DUSE_XSHM"
629 AC_ARG_ENABLE([glx-tls],
630 [AS_HELP_STRING([--enable-glx-tls],
631 [enable TLS support in GLX @<:@default=disabled@:>@])],
632 [GLX_USE_TLS="$enableval"],
634 dnl Directory for DRI drivers
635 AC_ARG_WITH([dri-driverdir],
636 [AS_HELP_STRING([--with-dri-driverdir=DIR],
637 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
638 [DRI_DRIVER_INSTALL_DIR="$withval"],
639 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
640 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
641 dnl Direct rendering or just indirect rendering
642 AC_ARG_ENABLE([driglx-direct],
643 [AS_HELP_STRING([--disable-driglx-direct],
644 [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
645 [driglx_direct="$enableval"],
646 [driglx_direct="yes"])
647 dnl Which drivers to build - default is chosen by platform
648 AC_ARG_WITH([dri-drivers],
649 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
650 [comma delimited DRI drivers list, e.g.
651 "swrast,i965,radeon,nouveau" @<:@default=auto@:>@])],
652 [with_dri_drivers="$withval"],
653 [with_dri_drivers=yes])
654 if test "x$with_dri_drivers" = x; then
658 dnl If $with_dri_drivers is yes, directories will be added through
661 case "$with_dri_drivers" in
667 # verify the requested driver directories exist
668 dri_drivers=`IFS=', '; echo $with_dri_drivers`
669 for driver in $dri_drivers; do
670 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
671 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
673 DRI_DIRS="$dri_drivers"
677 dnl Just default to no EGL for now
679 AC_SUBST([USING_EGL])
681 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
682 if test "$mesa_driver" = dri; then
684 if test "x$GLX_USE_TLS" = xyes; then
685 DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
688 if test "x$USING_EGL" = x1; then
692 # Platform specific settings and drivers to build
695 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
696 if test "x$driglx_direct" = xyes; then
697 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
699 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
703 # ffb, gamma, and sis are missing because they have not be
704 # converted to use the new interface. i810 are missing
705 # because there is no x86-64 system where they could *ever*
707 if test "x$DRI_DIRS" = "xyes"; then
708 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \
709 savage tdfx unichrome swrast"
713 # Build only the drivers for cards that exist on PowerPC.
714 # At some point MGA will be added, but not yet.
715 if test "x$DRI_DIRS" = "xyes"; then
716 DRI_DIRS="mach64 r128 r200 r300 radeon tdfx swrast"
720 # Build only the drivers for cards that exist on sparc`
721 if test "x$DRI_DIRS" = "xyes"; then
722 DRI_DIRS="mach64 r128 r200 r300 radeon ffb swrast"
727 freebsd* | dragonfly*)
728 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
729 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
730 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
731 if test "x$driglx_direct" = xyes; then
732 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
734 if test "x$GXX" = xyes; then
735 CXXFLAGS="$CXXFLAGS -ansi -pedantic"
738 # ffb and gamma are missing because they have not been converted
739 # to use the new interface.
740 if test "x$DRI_DIRS" = "xyes"; then
741 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \
742 unichrome savage sis swrast"
746 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
747 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
748 if test "x$driglx_direct" = xyes; then
749 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
755 if test "x$DRI_DIRS" = "xyes"; then
756 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
757 savage sis tdfx trident unichrome ffb swrast"
760 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
766 [AS_HELP_STRING([--with-expat=DIR],
767 [expat install directory])],[
768 EXPAT_INCLUDES="-I$withval/include"
769 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
770 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
771 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
773 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
774 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
775 [AC_MSG_ERROR([Expat required for DRI.])])
777 # put all the necessary libs together
778 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
781 AC_SUBST([EXPAT_INCLUDES])
782 AC_SUBST([DRI_LIB_DEPS])
785 dnl OSMesa configuration
787 if test "$mesa_driver" = xlib; then
788 default_gl_osmesa=yes
792 AC_ARG_ENABLE([gl-osmesa],
793 [AS_HELP_STRING([--enable-gl-osmesa],
794 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
795 [gl_osmesa="$enableval"],
796 [gl_osmesa="$default_gl_osmesa"])
797 if test "x$gl_osmesa" = xyes; then
798 if test "$mesa_driver" = osmesa; then
799 AC_MSG_ERROR([libGL is not available for OSMesa driver])
801 DRIVER_DIRS="$DRIVER_DIRS osmesa"
805 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
806 AC_ARG_WITH([osmesa-bits],
807 [AS_HELP_STRING([--with-osmesa-bits=BITS],
808 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
809 [osmesa_bits="$withval"],
811 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
812 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
815 case "x$osmesa_bits" in
820 OSMESA_LIB="OSMesa$osmesa_bits"
821 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
824 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
827 AC_SUBST([OSMESA_LIB])
829 case "$mesa_driver" in
831 # only link libraries with osmesa if shared
832 if test "$enable_static" = no; then
833 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
838 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
841 # Link OSMesa to libGL otherwise
843 # only link libraries with osmesa if shared
844 if test "$enable_static" = no; then
845 OSMESA_MESA_DEPS='-l$(GL_LIB)'
852 if test "$enable_static" = no; then
853 OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS $OS_LIBS"
855 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $OS_LIBS"
856 AC_SUBST([OSMESA_LIB_DEPS])
857 AC_SUBST([OSMESA_MESA_DEPS])
858 AC_SUBST([OSMESA_PC_REQ])
859 AC_SUBST([OSMESA_PC_LIB_PRIV])
862 dnl GLU configuration
865 [AS_HELP_STRING([--disable-glu],
866 [enable OpenGL Utility library @<:@default=enabled@:>@])],
867 [enable_glu="$enableval"],
869 if test "x$enable_glu" = xyes; then
870 SRC_DIRS="$SRC_DIRS glu"
872 case "$mesa_driver" in
874 # If GLU is available and we have libOSMesa (not 16 or 32),
875 # we can build the osdemos
876 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
877 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
880 # Link libGLU to libOSMesa instead of libGL
883 if test "$enable_static" = no; then
884 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
890 # If static, empty GLU_LIB_DEPS and add libs for programs to link
892 GLU_PC_LIB_PRIV="-lm"
893 if test "$enable_static" = no; then
895 GLU_MESA_DEPS='-l$(GL_LIB)'
899 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
904 if test "$enable_static" = no; then
905 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
907 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
908 AC_SUBST([GLU_LIB_DEPS])
909 AC_SUBST([GLU_MESA_DEPS])
910 AC_SUBST([GLU_PC_REQ])
911 AC_SUBST([GLU_PC_REQ_PRIV])
912 AC_SUBST([GLU_PC_LIB_PRIV])
913 AC_SUBST([GLU_PC_CFLAGS])
916 dnl GLw configuration
919 [AS_HELP_STRING([--disable-glw],
920 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
921 [enable_glw="$enableval"],
923 dnl Don't build GLw on osmesa
924 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
925 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
928 AC_ARG_ENABLE([motif],
929 [AS_HELP_STRING([--enable-motif],
930 [use Motif widgets in GLw @<:@default=disabled@:>@])],
931 [enable_motif="$enableval"],
934 if test "x$enable_glw" = xyes; then
935 SRC_DIRS="$SRC_DIRS glw"
936 if test "$x11_pkgconfig" = yes; then
937 PKG_CHECK_MODULES([GLW],[x11 xt])
938 GLW_PC_REQ_PRIV="x11 xt"
939 GLW_LIB_DEPS="$GLW_LIBS"
941 # should check these...
942 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
943 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
944 GLW_PC_CFLAGS="$X11_INCLUDES"
947 GLW_SOURCES="GLwDrawA.c"
949 if test "x$enable_motif" = xyes; then
950 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
951 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
952 if test "x$MOTIF_CONFIG" != xno; then
953 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
954 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
956 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
957 [AC_MSG_ERROR([Can't locate Motif headers])])
958 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
959 [AC_MSG_ERROR([Can't locate Motif Xm library])])
961 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
962 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
963 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
964 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
967 # If static, empty GLW_LIB_DEPS and add libs for programs to link
968 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV $OS_LIBS"
969 if test "$enable_static" = no; then
970 GLW_MESA_DEPS='-l$(GL_LIB)'
971 GLW_LIB_DEPS="$GLW_LIB_DEPS $OS_LIBS"
973 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
978 AC_SUBST([GLW_LIB_DEPS])
979 AC_SUBST([GLW_MESA_DEPS])
980 AC_SUBST([GLW_SOURCES])
981 AC_SUBST([MOTIF_CFLAGS])
982 AC_SUBST([GLW_PC_REQ_PRIV])
983 AC_SUBST([GLW_PC_LIB_PRIV])
984 AC_SUBST([GLW_PC_CFLAGS])
987 dnl GLUT configuration
989 if test -f "$srcdir/include/GL/glut.h"; then
994 AC_ARG_ENABLE([glut],
995 [AS_HELP_STRING([--disable-glut],
996 [enable GLUT library @<:@default=enabled if source available@:>@])],
997 [enable_glut="$enableval"],
998 [enable_glut="$default_glut"])
1000 dnl Can't build glut if GLU not available
1001 if test "x$enable_glu$enable_glut" = xnoyes; then
1002 AC_MSG_WARN([Disabling glut since GLU is disabled])
1005 dnl Don't build glut on osmesa
1006 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1007 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1011 if test "x$enable_glut" = xyes; then
1012 SRC_DIRS="$SRC_DIRS glut/glx"
1014 if test "x$GCC" = xyes; then
1015 GLUT_CFLAGS="-fexceptions"
1017 if test "$x11_pkgconfig" = yes; then
1018 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1019 GLUT_PC_REQ_PRIV="x11 xmu xi"
1020 GLUT_LIB_DEPS="$GLUT_LIBS"
1022 # should check these...
1023 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1024 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1025 GLUT_PC_CFLAGS="$X11_INCLUDES"
1027 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm $OS_LIBS"
1028 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm $OS_LIBS"
1030 # If glut is available, we can build most programs
1031 if test "$with_demos" = yes; then
1032 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1035 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1036 if test "$enable_static" = no; then
1037 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1039 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1044 AC_SUBST([GLUT_LIB_DEPS])
1045 AC_SUBST([GLUT_MESA_DEPS])
1046 AC_SUBST([GLUT_CFLAGS])
1047 AC_SUBST([GLUT_PC_REQ_PRIV])
1048 AC_SUBST([GLUT_PC_LIB_PRIV])
1049 AC_SUBST([GLUT_PC_CFLAGS])
1052 dnl Program library dependencies
1053 dnl Only libm is added here if necessary as the libraries should
1054 dnl be pulled in by the linker
1056 if test "x$APP_LIB_DEPS" = x; then
1059 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1066 AC_SUBST([APP_LIB_DEPS])
1067 AC_SUBST([PROGRAM_DIRS])
1070 dnl Gallium configuration
1072 AC_ARG_ENABLE([gallium],
1073 [AS_HELP_STRING([--disable-gallium],
1074 [build gallium @<:@default=enabled@:>@])],
1075 [enable_gallium="$enableval"],
1076 [enable_gallium=yes])
1077 if test "x$enable_gallium" = xyes; then
1078 SRC_DIRS="$SRC_DIRS gallium gallium/winsys"
1081 dnl Restore LDFLAGS and CPPFLAGS
1082 LDFLAGS="$_SAVE_LDFLAGS"
1083 CPPFLAGS="$_SAVE_CPPFLAGS"
1085 dnl Substitute the config
1086 AC_CONFIG_FILES([configs/autoconf])
1088 dnl Replace the configs/current symlink
1089 AC_CONFIG_COMMANDS([configs],[
1090 if test -f configs/current || test -L configs/current; then
1091 rm -f configs/current
1093 ln -s autoconf configs/current
1099 dnl Output some configuration info for the user
1102 echo " prefix: $prefix"
1103 echo " exec_prefix: $exec_prefix"
1104 echo " libdir: $libdir"
1105 echo " includedir: $includedir"
1109 echo " Driver: $mesa_driver"
1110 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1111 echo " OSMesa: lib$OSMESA_LIB"
1115 if test "$mesa_driver" = dri; then
1116 # cleanup the drivers var
1117 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1118 if test "x$DRI_DIRS" = x; then
1119 echo " DRI drivers: no"
1121 echo " DRI drivers: $dri_dirs"
1123 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1125 echo " Use XCB: $enable_xcb"
1128 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1129 echo " Gallium: yes"
1130 echo " Gallium dirs: $GALLIUM_DIRS"
1131 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1132 echo " Winsys drm dirs: $GALLIUM_WINSYS_DRM_DIRS"
1133 echo " Auxiliary dirs: $GALLIUM_AUXILIARY_DIRS"
1134 echo " Driver dirs: $GALLIUM_DRIVER_DIRS"
1135 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1142 echo " Shared libs: $enable_shared"
1143 echo " Static libs: $enable_static"
1144 echo " GLU: $enable_glu"
1145 echo " GLw: $enable_glw (Motif: $enable_motif)"
1146 echo " glut: $enable_glut"
1149 # cleanup the programs var for display
1150 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1151 if test "x$program_dirs" = x; then
1154 echo " Demos: $program_dirs"
1157 dnl Compiler options
1158 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1159 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1160 $SED 's/^ *//;s/ */ /;s/ *$//'`
1161 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1162 $SED 's/^ *//;s/ */ /;s/ *$//'`
1163 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1165 echo " CFLAGS: $cflags"
1166 echo " CXXFLAGS: $cxxflags"
1167 echo " Macros: $defines"
1170 echo " Run '${MAKE-make}' to build Mesa"