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
228 GL_LIB_NAME='lib$(GL_LIB).a'
229 GLU_LIB_NAME='lib$(GLU_LIB).a'
230 GLUT_LIB_NAME='lib$(GLUT_LIB).a'
231 GLW_LIB_NAME='lib$(GLW_LIB).a'
232 OSMESA_LIB_NAME='lib$(OSMESA_LIB).a'
236 LIB_EXTENSION='dylib' ;;
238 LIB_EXTENSION='so' ;;
241 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
242 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
243 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
244 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
245 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
247 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
248 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
249 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
250 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
251 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
253 AC_SUBST([GL_LIB_NAME])
254 AC_SUBST([GLU_LIB_NAME])
255 AC_SUBST([GLUT_LIB_NAME])
256 AC_SUBST([GLW_LIB_NAME])
257 AC_SUBST([OSMESA_LIB_NAME])
259 AC_SUBST([GL_LIB_GLOB])
260 AC_SUBST([GLU_LIB_GLOB])
261 AC_SUBST([GLUT_LIB_GLOB])
262 AC_SUBST([GLW_LIB_GLOB])
263 AC_SUBST([OSMESA_LIB_GLOB])
266 dnl Arch/platform-specific settings
269 [AS_HELP_STRING([--disable-asm],
270 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
271 [enable_asm="$enableval"],
278 AC_MSG_CHECKING([whether to enable assembly])
279 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
280 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
281 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
285 AC_MSG_RESULT([no, cross compiling])
289 # check for supported arches
290 if test "x$enable_asm" = xyes; then
294 linux* | *freebsd* | dragonfly*)
295 test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
301 linux* | *freebsd* | dragonfly*)
302 test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
317 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
318 MESA_ASM_SOURCES='$(X86_SOURCES)'
319 GLAPI_ASM_SOURCES='$(X86_API)'
320 AC_MSG_RESULT([yes, x86])
323 ASM_FLAGS="-DUSE_X86_64_ASM"
324 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
325 GLAPI_ASM_SOURCES='$(X86-64_API)'
326 AC_MSG_RESULT([yes, x86_64])
329 ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
330 MESA_ASM_SOURCES='$(PPC_SOURCES)'
331 AC_MSG_RESULT([yes, ppc])
334 AC_MSG_RESULT([no, platform not supported])
338 AC_SUBST([ASM_FLAGS])
339 AC_SUBST([MESA_ASM_SOURCES])
340 AC_SUBST([GLAPI_ASM_SOURCES])
345 dnl Check to see if dlopen is in default libraries (like Solaris, which
346 dnl has it in libc), or if libdl is needed to get it.
347 AC_CHECK_FUNC([dlopen], [],
348 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
350 dnl See if posix_memalign is available
351 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
353 dnl SELinux awareness.
354 AC_ARG_ENABLE([selinux],
355 [AS_HELP_STRING([--enable-selinux],
356 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
357 [MESA_SELINUX="$enableval"],
359 if test "x$enable_selinux" = "xyes"; then
360 AC_CHECK_HEADER([selinux/selinux.h],[],
361 [AC_MSG_ERROR([SELinux headers not found])])
362 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
363 [AC_MSG_ERROR([SELinux library not found])])
364 SELINUX_LIBS="-lselinux"
365 DEFINES="$DEFINES -DMESA_SELINUX"
368 dnl OS-specific libraries
373 if test "x$GXX" != xyes; then
374 OS_CPLUSPLUS_LIBS="-lCrun $OS_LIBS"
380 dnl Driver configuration. Options are xlib, dri and osmesa right now.
381 dnl More later: directfb, fbdev, ...
383 default_driver="xlib"
388 i*86|x86_64|powerpc*) default_driver="dri";;
391 *freebsd* | dragonfly*)
393 i*86|x86_64) default_driver="dri";;
398 AC_ARG_WITH([driver],
399 [AS_HELP_STRING([--with-driver=DRIVER],
400 [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
401 [mesa_driver="$withval"],
402 [mesa_driver="$default_driver"])
403 dnl Check for valid option
404 case "x$mesa_driver" in
408 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
413 dnl Driver specific build directories
418 GALLIUM_DIRS="auxiliary drivers state_trackers"
419 GALLIUM_WINSYS_DIRS=""
420 GALLIUM_WINSYS_DRM_DIRS=""
421 GALLIUM_AUXILIARY_DIRS="draw translate cso_cache pipebuffer tgsi sct rtasm util"
422 GALLIUM_DRIVER_DIRS="softpipe failover trace"
423 GALLIUM_STATE_TRACKERS_DIRS=""
425 case "$mesa_driver" in
430 SRC_DIRS="glx/x11 $SRC_DIRS"
433 GALLIUM_WINSYS_DIRS="drm $GALLIUM_WINSYS_DIRS"
434 GALLIUM_WINSYS_DRM_DIRS="intel"
435 GALLIUM_DRIVER_DIRS="$GALLIUM_DRIVER_DIRS i915simple i965simple"
436 GALLIUM_STATE_TRACKERS_DIRS="egl"
444 AC_SUBST([DRIVER_DIRS])
445 AC_SUBST([WINDOW_SYSTEM])
446 AC_SUBST([GALLIUM_DIRS])
447 AC_SUBST([GALLIUM_WINSYS_DIRS])
448 AC_SUBST([GALLIUM_WINSYS_DRM_DIRS])
449 AC_SUBST([GALLIUM_DRIVER_DIRS])
450 AC_SUBST([GALLIUM_AUXILIARY_DIRS])
451 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
454 dnl User supplied program configuration
456 if test -d "$srcdir/progs/demos"; then
462 [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
463 [optional comma delimited demo directories to build
464 @<:@default=auto if source available@:>@])],
465 [with_demos="$withval"],
466 [with_demos="$default_demos"])
467 if test "x$with_demos" = x; then
471 dnl If $with_demos is yes, directories will be added as libs available
473 case "$with_demos" in
476 # If the driver isn't osmesa, we have libGL and can build xdemos
477 if test "$mesa_driver" != osmesa; then
478 PROGRAM_DIRS="xdemos"
482 # verify the requested demos directories exist
483 demos=`IFS=,; echo $with_demos`
484 for demo in $demos; do
485 test -d "$srcdir/progs/$demo" || \
486 AC_MSG_ERROR([Program directory '$demo' doesn't exist])
488 PROGRAM_DIRS="$demos"
493 dnl Find out if X is available. The variable have_x is set if libX11 is
494 dnl found to mimic AC_PATH_XTRA.
496 if test -n "$PKG_CONFIG"; then
497 AC_MSG_CHECKING([pkg-config files for X11 are available])
498 PKG_CHECK_EXISTS([x11],[
504 AC_MSG_RESULT([$x11_pkgconfig])
508 dnl Use the autoconf macro if no pkg-config files
509 if test "$x11_pkgconfig" = no; then
513 dnl Try to tell the user that the --x-* options are only used when
514 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
515 m4_divert_once([HELP_BEGIN],
516 [These options are only used when the X libraries cannot be found by the
517 pkg-config utility.])
519 dnl We need X for xlib and dri, so bomb now if it's not found
520 case "$mesa_driver" in
522 if test "$no_x" = yes; then
523 AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
528 dnl XCB - this is only used for GLX right now
530 [AS_HELP_STRING([--enable-xcb],
531 [use XCB for GLX @<:@default=disabled@:>@])],
532 [enable_xcb="$enableval"],
534 if test "x$enable_xcb" = xyes; then
535 DEFINES="$DEFINES -DUSE_XCB"
541 dnl libGL configuration per driver
543 case "$mesa_driver" in
545 if test "$x11_pkgconfig" = yes; then
546 PKG_CHECK_MODULES([XLIBGL], [x11 xext])
547 GL_PC_REQ_PRIV="x11 xext"
548 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
549 GL_LIB_DEPS="$XLIBGL_LIBS"
551 # should check these...
552 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
553 GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
554 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
555 GL_PC_CFLAGS="$X11_INCLUDES"
557 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $OS_LIBS"
558 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread $OS_LIBS"
560 # if static, move the external libraries to the programs
561 # and empty the libraries for libGL
562 if test "$enable_static" = yes; then
563 APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
568 # DRI must be shared, I think
569 if test "$enable_static" = yes; then
570 AC_MSG_ERROR([Can't use static libraries for DRI drivers])
574 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
575 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
576 GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
577 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
579 # find the DRI deps for libGL
580 if test "$x11_pkgconfig" = yes; then
581 # add xcb modules if necessary
582 dri_modules="x11 xext xxf86vm xdamage xfixes"
583 if test "$enable_xcb" = yes; then
584 dri_modules="$dri_modules x11-xcb xcb-glx"
587 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
588 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
589 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
590 GL_LIB_DEPS="$DRIGL_LIBS"
592 # should check these...
593 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
594 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
595 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
596 GL_PC_CFLAGS="$X11_INCLUDES"
598 # XCB can only be used from pkg-config
599 if test "$enable_xcb" = yes; then
600 PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
601 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
602 X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
603 GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
607 # need DRM libs, -lpthread, etc.
608 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS $OS_LIBS"
609 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS $OS_LIBS"
612 # No libGL for osmesa
613 GL_LIB_DEPS="$OS_LIBS"
616 AC_SUBST([GL_LIB_DEPS])
617 AC_SUBST([GL_PC_REQ_PRIV])
618 AC_SUBST([GL_PC_LIB_PRIV])
619 AC_SUBST([GL_PC_CFLAGS])
620 AC_SUBST([DRI_PC_REQ_PRIV])
625 if test "$mesa_driver" = xlib; then
626 DEFINES="$DEFINES -DUSE_XSHM"
632 AC_ARG_ENABLE([glx-tls],
633 [AS_HELP_STRING([--enable-glx-tls],
634 [enable TLS support in GLX @<:@default=disabled@:>@])],
635 [GLX_USE_TLS="$enableval"],
637 dnl Directory for DRI drivers
638 AC_ARG_WITH([dri-driverdir],
639 [AS_HELP_STRING([--with-dri-driverdir=DIR],
640 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
641 [DRI_DRIVER_INSTALL_DIR="$withval"],
642 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
643 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
644 dnl Direct rendering or just indirect rendering
645 AC_ARG_ENABLE([driglx-direct],
646 [AS_HELP_STRING([--disable-driglx-direct],
647 [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
648 [driglx_direct="$enableval"],
649 [driglx_direct="yes"])
650 dnl Which drivers to build - default is chosen by platform
651 AC_ARG_WITH([dri-drivers],
652 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
653 [comma delimited DRI drivers list, e.g.
654 "swrast,i965,radeon,nouveau" @<:@default=auto@:>@])],
655 [with_dri_drivers="$withval"],
656 [with_dri_drivers=yes])
657 if test "x$with_dri_drivers" = x; then
661 dnl If $with_dri_drivers is yes, directories will be added through
664 case "$with_dri_drivers" in
670 # verify the requested driver directories exist
671 dri_drivers=`IFS=', '; echo $with_dri_drivers`
672 for driver in $dri_drivers; do
673 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
674 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
676 DRI_DIRS="$dri_drivers"
680 dnl Just default to no EGL for now
682 AC_SUBST([USING_EGL])
684 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
685 if test "$mesa_driver" = dri; then
687 if test "x$GLX_USE_TLS" = xyes; then
688 DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
691 if test "x$USING_EGL" = x1; then
695 # Platform specific settings and drivers to build
698 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
699 if test "x$driglx_direct" = xyes; then
700 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
702 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
706 # ffb, gamma, and sis are missing because they have not be
707 # converted to use the new interface. i810 are missing
708 # because there is no x86-64 system where they could *ever*
710 if test "x$DRI_DIRS" = "xyes"; then
711 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \
712 savage tdfx unichrome swrast"
716 # Build only the drivers for cards that exist on PowerPC.
717 # At some point MGA will be added, but not yet.
718 if test "x$DRI_DIRS" = "xyes"; then
719 DRI_DIRS="mach64 r128 r200 r300 radeon tdfx swrast"
723 # Build only the drivers for cards that exist on sparc`
724 if test "x$DRI_DIRS" = "xyes"; then
725 DRI_DIRS="mach64 r128 r200 r300 radeon ffb swrast"
730 freebsd* | dragonfly*)
731 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
732 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
733 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
734 if test "x$driglx_direct" = xyes; then
735 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
737 if test "x$GXX" = xyes; then
738 CXXFLAGS="$CXXFLAGS -ansi -pedantic"
741 # ffb and gamma are missing because they have not been converted
742 # to use the new interface.
743 if test "x$DRI_DIRS" = "xyes"; then
744 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \
745 unichrome savage sis swrast"
749 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
750 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
751 if test "x$driglx_direct" = xyes; then
752 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
758 if test "x$DRI_DIRS" = "xyes"; then
759 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
760 savage sis tdfx trident unichrome ffb swrast"
763 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
769 [AS_HELP_STRING([--with-expat=DIR],
770 [expat install directory])],[
771 EXPAT_INCLUDES="-I$withval/include"
772 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
773 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
774 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
776 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
777 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
778 [AC_MSG_ERROR([Expat required for DRI.])])
780 # put all the necessary libs together
781 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
784 AC_SUBST([EXPAT_INCLUDES])
785 AC_SUBST([DRI_LIB_DEPS])
788 dnl OSMesa configuration
790 if test "$mesa_driver" = xlib; then
791 default_gl_osmesa=yes
795 AC_ARG_ENABLE([gl-osmesa],
796 [AS_HELP_STRING([--enable-gl-osmesa],
797 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
798 [gl_osmesa="$enableval"],
799 [gl_osmesa="$default_gl_osmesa"])
800 if test "x$gl_osmesa" = xyes; then
801 if test "$mesa_driver" = osmesa; then
802 AC_MSG_ERROR([libGL is not available for OSMesa driver])
804 DRIVER_DIRS="$DRIVER_DIRS osmesa"
808 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
809 AC_ARG_WITH([osmesa-bits],
810 [AS_HELP_STRING([--with-osmesa-bits=BITS],
811 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
812 [osmesa_bits="$withval"],
814 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
815 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
818 case "x$osmesa_bits" in
823 OSMESA_LIB="OSMesa$osmesa_bits"
824 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
827 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
830 AC_SUBST([OSMESA_LIB])
832 case "$mesa_driver" in
834 # only link libraries with osmesa if shared
835 if test "$enable_static" = no; then
836 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
841 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
844 # Link OSMesa to libGL otherwise
846 # only link libraries with osmesa if shared
847 if test "$enable_static" = no; then
848 OSMESA_MESA_DEPS='-l$(GL_LIB)'
855 if test "$enable_static" = no; then
856 OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS $OS_LIBS"
858 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $OS_LIBS"
859 AC_SUBST([OSMESA_LIB_DEPS])
860 AC_SUBST([OSMESA_MESA_DEPS])
861 AC_SUBST([OSMESA_PC_REQ])
862 AC_SUBST([OSMESA_PC_LIB_PRIV])
865 dnl GLU configuration
868 [AS_HELP_STRING([--disable-glu],
869 [enable OpenGL Utility library @<:@default=enabled@:>@])],
870 [enable_glu="$enableval"],
872 if test "x$enable_glu" = xyes; then
873 SRC_DIRS="$SRC_DIRS glu"
875 case "$mesa_driver" in
877 # If GLU is available and we have libOSMesa (not 16 or 32),
878 # we can build the osdemos
879 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
880 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
883 # Link libGLU to libOSMesa instead of libGL
886 if test "$enable_static" = no; then
887 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
893 # If static, empty GLU_LIB_DEPS and add libs for programs to link
895 GLU_PC_LIB_PRIV="-lm"
896 if test "$enable_static" = no; then
898 GLU_MESA_DEPS='-l$(GL_LIB)'
902 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
907 if test "$enable_static" = no; then
908 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
910 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
911 AC_SUBST([GLU_LIB_DEPS])
912 AC_SUBST([GLU_MESA_DEPS])
913 AC_SUBST([GLU_PC_REQ])
914 AC_SUBST([GLU_PC_REQ_PRIV])
915 AC_SUBST([GLU_PC_LIB_PRIV])
916 AC_SUBST([GLU_PC_CFLAGS])
919 dnl GLw configuration
922 [AS_HELP_STRING([--disable-glw],
923 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
924 [enable_glw="$enableval"],
926 dnl Don't build GLw on osmesa
927 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
928 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
931 AC_ARG_ENABLE([motif],
932 [AS_HELP_STRING([--enable-motif],
933 [use Motif widgets in GLw @<:@default=disabled@:>@])],
934 [enable_motif="$enableval"],
937 if test "x$enable_glw" = xyes; then
938 SRC_DIRS="$SRC_DIRS glw"
939 if test "$x11_pkgconfig" = yes; then
940 PKG_CHECK_MODULES([GLW],[x11 xt])
941 GLW_PC_REQ_PRIV="x11 xt"
942 GLW_LIB_DEPS="$GLW_LIBS"
944 # should check these...
945 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
946 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
947 GLW_PC_CFLAGS="$X11_INCLUDES"
950 GLW_SOURCES="GLwDrawA.c"
952 if test "x$enable_motif" = xyes; then
953 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
954 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
955 if test "x$MOTIF_CONFIG" != xno; then
956 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
957 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
959 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
960 [AC_MSG_ERROR([Can't locate Motif headers])])
961 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
962 [AC_MSG_ERROR([Can't locate Motif Xm library])])
964 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
965 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
966 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
967 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
970 # If static, empty GLW_LIB_DEPS and add libs for programs to link
971 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV $OS_LIBS"
972 if test "$enable_static" = no; then
973 GLW_MESA_DEPS='-l$(GL_LIB)'
974 GLW_LIB_DEPS="$GLW_LIB_DEPS $OS_LIBS"
976 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
981 AC_SUBST([GLW_LIB_DEPS])
982 AC_SUBST([GLW_MESA_DEPS])
983 AC_SUBST([GLW_SOURCES])
984 AC_SUBST([MOTIF_CFLAGS])
985 AC_SUBST([GLW_PC_REQ_PRIV])
986 AC_SUBST([GLW_PC_LIB_PRIV])
987 AC_SUBST([GLW_PC_CFLAGS])
990 dnl GLUT configuration
992 if test -f "$srcdir/include/GL/glut.h"; then
997 AC_ARG_ENABLE([glut],
998 [AS_HELP_STRING([--disable-glut],
999 [enable GLUT library @<:@default=enabled if source available@:>@])],
1000 [enable_glut="$enableval"],
1001 [enable_glut="$default_glut"])
1003 dnl Can't build glut if GLU not available
1004 if test "x$enable_glu$enable_glut" = xnoyes; then
1005 AC_MSG_WARN([Disabling glut since GLU is disabled])
1008 dnl Don't build glut on osmesa
1009 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1010 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1014 if test "x$enable_glut" = xyes; then
1015 SRC_DIRS="$SRC_DIRS glut/glx"
1017 if test "x$GCC" = xyes; then
1018 GLUT_CFLAGS="-fexceptions"
1020 if test "$x11_pkgconfig" = yes; then
1021 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1022 GLUT_PC_REQ_PRIV="x11 xmu xi"
1023 GLUT_LIB_DEPS="$GLUT_LIBS"
1025 # should check these...
1026 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1027 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1028 GLUT_PC_CFLAGS="$X11_INCLUDES"
1030 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm $OS_LIBS"
1031 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm $OS_LIBS"
1033 # If glut is available, we can build most programs
1034 if test "$with_demos" = yes; then
1035 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1038 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1039 if test "$enable_static" = no; then
1040 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1042 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1047 AC_SUBST([GLUT_LIB_DEPS])
1048 AC_SUBST([GLUT_MESA_DEPS])
1049 AC_SUBST([GLUT_CFLAGS])
1050 AC_SUBST([GLUT_PC_REQ_PRIV])
1051 AC_SUBST([GLUT_PC_LIB_PRIV])
1052 AC_SUBST([GLUT_PC_CFLAGS])
1055 dnl Program library dependencies
1056 dnl Only libm is added here if necessary as the libraries should
1057 dnl be pulled in by the linker
1059 if test "x$APP_LIB_DEPS" = x; then
1062 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1069 AC_SUBST([APP_LIB_DEPS])
1070 AC_SUBST([PROGRAM_DIRS])
1073 dnl Gallium configuration
1075 AC_ARG_ENABLE([gallium],
1076 [AS_HELP_STRING([--disable-gallium],
1077 [build gallium @<:@default=enabled@:>@])],
1078 [enable_gallium="$enableval"],
1079 [enable_gallium=yes])
1080 if test "x$enable_gallium" = xyes; then
1081 SRC_DIRS="$SRC_DIRS gallium gallium/winsys"
1084 dnl Restore LDFLAGS and CPPFLAGS
1085 LDFLAGS="$_SAVE_LDFLAGS"
1086 CPPFLAGS="$_SAVE_CPPFLAGS"
1088 dnl Substitute the config
1089 AC_CONFIG_FILES([configs/autoconf])
1091 dnl Replace the configs/current symlink
1092 AC_CONFIG_COMMANDS([configs],[
1093 if test -f configs/current || test -L configs/current; then
1094 rm -f configs/current
1096 ln -s autoconf configs/current
1102 dnl Output some configuration info for the user
1105 echo " prefix: $prefix"
1106 echo " exec_prefix: $exec_prefix"
1107 echo " libdir: $libdir"
1108 echo " includedir: $includedir"
1112 echo " Driver: $mesa_driver"
1113 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1114 echo " OSMesa: lib$OSMESA_LIB"
1118 if test "$mesa_driver" = dri; then
1119 # cleanup the drivers var
1120 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1121 if test "x$DRI_DIRS" = x; then
1122 echo " DRI drivers: no"
1124 echo " DRI drivers: $dri_dirs"
1126 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1128 echo " Use XCB: $enable_xcb"
1131 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1132 echo " Gallium: yes"
1133 echo " Gallium dirs: $GALLIUM_DIRS"
1134 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1135 echo " Winsys drm dirs: $GALLIUM_WINSYS_DRM_DIRS"
1136 echo " Auxiliary dirs: $GALLIUM_AUXILIARY_DIRS"
1137 echo " Driver dirs: $GALLIUM_DRIVER_DIRS"
1138 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1145 echo " Shared libs: $enable_shared"
1146 echo " Static libs: $enable_static"
1147 echo " GLU: $enable_glu"
1148 echo " GLw: $enable_glw (Motif: $enable_motif)"
1149 echo " glut: $enable_glut"
1152 # cleanup the programs var for display
1153 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1154 if test "x$program_dirs" = x; then
1157 echo " Demos: $program_dirs"
1160 dnl Compiler options
1161 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1162 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1163 $SED 's/^ *//;s/ */ /;s/ *$//'`
1164 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1165 $SED 's/^ *//;s/ */ /;s/ *$//'`
1166 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1168 echo " CFLAGS: $cflags"
1169 echo " CXXFLAGS: $cxxflags"
1170 echo " Macros: $defines"
1173 echo " Run '${MAKE-make}' to build Mesa"