1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
14 dnl Permission is hereby granted, free of charge, to any person obtaining a
15 dnl copy of this software and associated documentation files (the "Software"),
16 dnl to deal in the Software without restriction, including without limitation
17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 dnl and/or sell copies of the Software, and to permit persons to whom the
19 dnl Software is furnished to do so, subject to the following conditions:
21 dnl The above copyright notice and this permission notice (including the next
22 dnl paragraph) shall be included in all copies or substantial portions of the
25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
31 dnl DEALINGS IN THE SOFTWARE.
33 dnl Process this file with autoconf to create configure.
37 dnl Tell the user about autoconf.html in the --help output
38 m4_divert_once([HELP_END], [
39 See docs/autoconf.html for more details on the options for Mesa.])
41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
42 AC_INIT([Mesa], [MESA_VERSION],
43 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
44 AC_CONFIG_AUX_DIR([bin])
45 AC_CONFIG_MACRO_DIR([m4])
47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
52 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
56 # Support silent build rules, requires at least automake-1.11. Disable
57 # by either passing --disable-silent-rules to configure or passing V=1
59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
60 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
64 dnl Set internal versions
66 AC_SUBST([OSMESA_VERSION])
68 AC_SUBST([OPENCL_VERSION])
70 dnl Versions for external dependencies
71 LIBDRM_REQUIRED=2.4.66
72 LIBDRM_RADEON_REQUIRED=2.4.56
73 LIBDRM_AMDGPU_REQUIRED=2.4.63
74 LIBDRM_INTEL_REQUIRED=2.4.61
75 LIBDRM_NVVIEUX_REQUIRED=2.4.66
76 LIBDRM_NOUVEAU_REQUIRED=2.4.66
77 LIBDRM_FREEDRENO_REQUIRED=2.4.67
78 DRI2PROTO_REQUIRED=2.6
79 DRI3PROTO_REQUIRED=1.0
80 PRESENTPROTO_REQUIRED=1.0
82 GLPROTO_REQUIRED=1.4.14
83 LIBOMXIL_BELLAGIO_REQUIRED=0.0
86 WAYLAND_REQUIRED=1.2.0
90 XSHMFENCE_REQUIRED=1.1
92 PYTHON_MAKO_REQUIRED=0.3.4
101 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
108 LT_INIT([disable-static])
110 AC_CHECK_PROG(RM, rm, [rm -f])
113 AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
114 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
116 AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
117 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
119 AC_CHECK_PROG(INDENT, indent, indent, cat)
120 if test "x$INDENT" != "xcat"; then
121 # Only GNU indent is supported
122 INDENT_VERSION=`indent --version | grep GNU`
123 if test $? -eq 0; then
124 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
130 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
132 if test -z "$PYTHON2"; then
133 if test ! -f "$srcdir/src/util/format_srgb.c"; then
134 AC_MSG_ERROR([Python not found - unable to generate sources])
137 if test "x$acv_mako_found" = xno; then
138 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
139 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
146 dnl We need a POSIX shell for parts of the build. Assume we have one
150 # Solaris /bin/sh is too old/non-POSIX compliant
151 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
156 dnl clang is mostly GCC-compatible, but its version is much lower,
157 dnl so we have to check for it.
158 AC_MSG_CHECKING([if compiling with clang])
161 [AC_LANG_PROGRAM([], [[
166 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
168 AC_MSG_RESULT([$acv_mesa_CLANG])
170 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
171 dnl versions are explictly not supported.
174 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
175 AC_MSG_CHECKING([whether gcc version is sufficient])
179 GCC_VERSION=`$CC -dumpversion`
180 if test $? -eq 0; then
181 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
182 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
185 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
187 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
192 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
195 if test "x$cross_compiling" = xyes; then
200 dnl We don't support building Mesa with Sun C compiler
201 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
202 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
203 if test "x$SUNCC" = xyes; then
204 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
207 dnl Check for compiler builtins
208 AX_GCC_BUILTIN([__builtin_bswap32])
209 AX_GCC_BUILTIN([__builtin_bswap64])
210 AX_GCC_BUILTIN([__builtin_clz])
211 AX_GCC_BUILTIN([__builtin_clzll])
212 AX_GCC_BUILTIN([__builtin_ctz])
213 AX_GCC_BUILTIN([__builtin_expect])
214 AX_GCC_BUILTIN([__builtin_ffs])
215 AX_GCC_BUILTIN([__builtin_ffsll])
216 AX_GCC_BUILTIN([__builtin_popcount])
217 AX_GCC_BUILTIN([__builtin_popcountll])
218 AX_GCC_BUILTIN([__builtin_unreachable])
220 AX_GCC_FUNC_ATTRIBUTE([const])
221 AX_GCC_FUNC_ATTRIBUTE([flatten])
222 AX_GCC_FUNC_ATTRIBUTE([format])
223 AX_GCC_FUNC_ATTRIBUTE([malloc])
224 AX_GCC_FUNC_ATTRIBUTE([packed])
225 AX_GCC_FUNC_ATTRIBUTE([pure])
226 AX_GCC_FUNC_ATTRIBUTE([unused])
227 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
229 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
231 dnl Make sure the pkg-config macros are defined
232 m4_ifndef([PKG_PROG_PKG_CONFIG],
233 [m4_fatal([Could not locate the pkg-config autoconf macros.
234 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
235 are in a different location, try setting the environment variable
236 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
237 PKG_PROG_PKG_CONFIG()
239 dnl LIB_DIR - library basename
240 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
243 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
244 _SAVE_LDFLAGS="$LDFLAGS"
245 _SAVE_CPPFLAGS="$CPPFLAGS"
248 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
252 DEFINES="$DEFINES -D_GNU_SOURCE"
255 DEFINES="$DEFINES -DSVR4"
258 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
262 dnl Add flags for gcc and g++
263 if test "x$GCC" = xyes; then
264 CFLAGS="$CFLAGS -Wall"
266 if test "x$USE_GNU99" = xyes; then
267 CFLAGS="$CFLAGS -std=gnu99"
269 CFLAGS="$CFLAGS -std=c99"
272 # Enable -Werror=implicit-function-declaration and
273 # -Werror=missing-prototypes, if available, or otherwise, just
274 # -Wmissing-prototypes. This is particularly useful to avoid
275 # generating a loadable driver module that has undefined symbols.
276 save_CFLAGS="$CFLAGS"
277 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
278 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
279 CFLAGS="$CFLAGS -Werror=missing-prototypes"
280 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
281 AC_MSG_RESULT([yes]),
282 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
283 AC_MSG_RESULT([no])]);
285 # Enable -fvisibility=hidden if using a gcc that supports it
286 save_CFLAGS="$CFLAGS"
287 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
288 VISIBILITY_CFLAGS="-fvisibility=hidden"
289 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
290 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
291 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
293 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
296 # Work around aliasing bugs - developers should comment this out
297 CFLAGS="$CFLAGS -fno-strict-aliasing"
299 # We don't want floating-point math functions to set errno or trap
300 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
302 # gcc's builtin memcmp is slower than glibc's
303 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
304 CFLAGS="$CFLAGS -fno-builtin-memcmp"
306 # Flags to help ensure that certain portions of the code -- and only those
307 # portions -- can be built with MSVC:
308 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
309 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
310 # supports most of C99)
311 # - the rest has no compiler compiler restrictions
312 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
313 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
315 # Enable -Werror=vla if compiler supports it
316 save_CFLAGS="$CFLAGS"
317 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
318 CFLAGS="$CFLAGS -Werror=vla"
319 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
320 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
321 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
322 AC_MSG_RESULT([yes])],
323 AC_MSG_RESULT([no]));
324 CFLAGS="$save_CFLAGS"
326 if test "x$GXX" = xyes; then
327 CXXFLAGS="$CXXFLAGS -Wall"
329 # Enable -fvisibility=hidden if using a gcc that supports it
330 save_CXXFLAGS="$CXXFLAGS"
331 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
332 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
333 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
335 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
336 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
339 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
340 CXXFLAGS=$save_CXXFLAGS
342 # Work around aliasing bugs - developers should comment this out
343 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
345 # gcc's builtin memcmp is slower than glibc's
346 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
347 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
350 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
351 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
353 dnl even if the compiler appears to support it, using visibility attributes isn't
354 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
358 VISIBILITY_CXXFLAGS=""
362 AC_SUBST([VISIBILITY_CFLAGS])
363 AC_SUBST([VISIBILITY_CXXFLAGS])
366 dnl Optional flags, check for compiler support
368 SSE41_CFLAGS="-msse4.1"
369 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
370 dnl stack, but on x86-32 such alignment is not guaranteed.
371 case "$target_cpu" in
373 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
376 save_CFLAGS="$CFLAGS"
377 CFLAGS="$SSE41_CFLAGS $CFLAGS"
378 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
379 #include <smmintrin.h>
382 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
383 c = _mm_max_epu32(a, b);
384 return _mm_cvtsi128_si32(c);
385 }]])], SSE41_SUPPORTED=1)
386 CFLAGS="$save_CFLAGS"
387 if test "x$SSE41_SUPPORTED" = x1; then
388 DEFINES="$DEFINES -DUSE_SSE41"
390 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
391 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
393 dnl Check for Endianness
401 dnl Check for POWER8 Architecture
402 PWR8_CFLAGS="-mpower8-vector"
403 have_pwr8_intrinsics=no
404 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
406 CFLAGS="$PWR8_CFLAGS $CFLAGS"
407 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
408 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
409 #error "Need GCC >= 4.8 for sane POWER8 support"
413 vector unsigned char r;
414 vector unsigned int v = vec_splat_u32 (1);
415 r = __builtin_vec_vgbbd ((vector unsigned char) v);
417 }]])], have_pwr8_intrinsics=yes)
421 [AC_HELP_STRING([--disable-pwr8-inst],
422 [disable POWER8-specific instructions])],
423 [enable_pwr8=$enableval], [enable_pwr8=auto])
425 if test "x$enable_pwr8" = xno ; then
426 have_pwr8_intrinsics=disabled
429 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
430 DEFINES="$DEFINES -D_ARCH_PWR8"
431 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
432 CFLAGS="$CFLAGS $PWR8_CFLAGS"
437 AC_MSG_RESULT($have_pwr8_intrinsics)
438 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
439 AC_MSG_ERROR([POWER8 compiler support not detected])
442 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
443 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
446 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
448 dnl Can't have static and shared libraries, default to static if user
449 dnl explicitly requested. If both disabled, set to static since shared
450 dnl was explicitly requested.
451 case "x$enable_static$enable_shared" in
453 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
457 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
462 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
465 dnl other compiler options
467 AC_ARG_ENABLE([debug],
468 [AS_HELP_STRING([--enable-debug],
469 [use debug compiler flags and macros @<:@default=disabled@:>@])],
470 [enable_debug="$enableval"],
474 AC_ARG_ENABLE([profile],
475 [AS_HELP_STRING([--enable-profile],
476 [enable profiling of code @<:@default=disabled@:>@])],
477 [enable_profile="$enableval"],
481 if test "x$enable_profile" = xyes; then
482 DEFINES="$DEFINES -DPROFILE"
483 if test "x$GCC" = xyes; then
484 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
486 if test "x$GXX" = xyes; then
487 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
491 if test "x$enable_debug" = xyes; then
492 DEFINES="$DEFINES -DDEBUG"
493 if test "x$enable_profile" = xyes; then
494 AC_MSG_WARN([Debug and Profile are enabled at the same time])
496 if test "x$GCC" = xyes; then
497 if ! echo "$CFLAGS" | grep -q -e '-g'; then
500 if ! echo "$CFLAGS" | grep -q -e '-O'; then
504 if test "x$GXX" = xyes; then
505 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
506 CXXFLAGS="$CXXFLAGS -g"
508 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
509 CXXFLAGS="$CXXFLAGS -O0"
513 DEFINES="$DEFINES -DNDEBUG"
517 dnl Check if linker supports -Bsymbolic
519 save_LDFLAGS=$LDFLAGS
520 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
521 AC_MSG_CHECKING([if ld supports -Bsymbolic])
523 [AC_LANG_SOURCE([int main() { return 0;}])],
524 [AC_MSG_RESULT([yes])
525 BSYMBOLIC="-Wl,-Bsymbolic";],
528 LDFLAGS=$save_LDFLAGS
530 AC_SUBST([BSYMBOLIC])
533 dnl Check if linker supports garbage collection
535 save_LDFLAGS=$LDFLAGS
536 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
537 AC_MSG_CHECKING([whether ld supports --gc-sections])
539 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
540 [AC_MSG_RESULT([yes])
541 GC_SECTIONS="-Wl,--gc-sections";],
544 LDFLAGS=$save_LDFLAGS
546 AC_SUBST([GC_SECTIONS])
549 dnl OpenBSD does not have DT_NEEDED entries for libc by design
550 dnl so when these flags are passed to ld via libtool the checks will fail
554 LD_NO_UNDEFINED="" ;;
556 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
559 AC_SUBST([LD_NO_UNDEFINED])
562 dnl Check if linker supports version scripts
564 AC_MSG_CHECKING([if the linker supports version-scripts])
565 save_LDFLAGS=$LDFLAGS
566 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
567 cat > conftest.map <<EOF
577 [AC_LANG_SOURCE([int main() { return 0;}])],
578 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
579 [have_ld_version_script=no; AC_MSG_RESULT(no)])
580 LDFLAGS=$save_LDFLAGS
581 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
584 dnl Check if linker supports dynamic list files
586 AC_MSG_CHECKING([if the linker supports --dynamic-list])
587 save_LDFLAGS=$LDFLAGS
588 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
589 cat > conftest.dyn <<EOF
591 radeon_drm_winsys_create;
595 [AC_LANG_SOURCE([int main() { return 0;}])],
596 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
597 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
598 LDFLAGS=$save_LDFLAGS
599 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
602 dnl compatibility symlinks
606 HAVE_COMPAT_SYMLINKS=yes ;;
608 HAVE_COMPAT_SYMLINKS=no ;;
611 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
616 dnl Unfortunately we need to do a few things that libtool can't help us with,
617 dnl so we need some knowledge of shared library filenames:
619 dnl LIB_EXT is the extension used when creating symlinks for alternate
620 dnl filenames for a shared library which will be dynamically loaded
622 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
623 dnl the file for a shared library we wish to link with
646 AC_ARG_WITH([gl-lib-name],
647 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
648 [specify GL library name @<:@default=GL@:>@])],
651 AC_ARG_WITH([osmesa-lib-name],
652 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
653 [specify OSMesa library name @<:@default=OSMesa@:>@])],
654 [OSMESA_LIB=$withval],
656 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
657 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
660 dnl Mangled Mesa support
662 AC_ARG_ENABLE([mangling],
663 [AS_HELP_STRING([--enable-mangling],
664 [enable mangled symbols and library name @<:@default=disabled@:>@])],
665 [enable_mangling="${enableval}"],
668 if test "x${enable_mangling}" = "xyes" ; then
669 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
670 GL_LIB="Mangled${GL_LIB}"
671 OSMESA_LIB="Mangled${OSMESA_LIB}"
674 AC_SUBST([OSMESA_LIB])
677 dnl potentially-infringing-but-nobody-knows-for-sure stuff
679 AC_ARG_ENABLE([texture-float],
680 [AS_HELP_STRING([--enable-texture-float],
681 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
682 [enable_texture_float="$enableval"],
683 [enable_texture_float=no]
685 if test "x$enable_texture_float" = xyes; then
686 AC_MSG_WARN([Floating-point textures enabled.])
687 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
688 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
692 dnl Arch/platform-specific settings
695 [AS_HELP_STRING([--disable-asm],
696 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
697 [enable_asm="$enableval"],
701 AC_MSG_CHECKING([whether to enable assembly])
702 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
703 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
704 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
706 i?86 | x86_64 | amd64)
708 AC_MSG_RESULT([no, cross compiling])
712 # check for supported arches
713 if test "x$enable_asm" = xyes; then
717 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
724 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
740 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
741 AC_MSG_RESULT([yes, x86])
744 DEFINES="$DEFINES -DUSE_X86_64_ASM"
745 AC_MSG_RESULT([yes, x86_64])
748 DEFINES="$DEFINES -DUSE_SPARC_ASM"
749 AC_MSG_RESULT([yes, sparc])
752 AC_MSG_RESULT([no, platform not supported])
757 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
758 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
759 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
760 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
762 dnl Check to see if dlopen is in default libraries (like Solaris, which
763 dnl has it in libc), or if libdl is needed to get it.
764 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
765 [AC_CHECK_LIB([dl], [dlopen],
766 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
767 AC_SUBST([DLOPEN_LIBS])
769 dnl Check if that library also has dladdr
771 LIBS="$LIBS $DLOPEN_LIBS"
772 AC_CHECK_FUNCS([dladdr])
779 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
780 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
781 [AC_MSG_ERROR([Could not find clock_gettime])])])
782 AC_SUBST([CLOCK_LIB])
786 dnl See if posix_memalign is available
787 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
789 dnl Check for pthreads
791 if test "x$ax_pthread_ok" = xno; then
792 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
794 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
795 dnl to -pthread, which causes problems if we need -lpthread to appear in
797 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
799 dnl SELinux awareness.
800 AC_ARG_ENABLE([selinux],
801 [AS_HELP_STRING([--enable-selinux],
802 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
803 [MESA_SELINUX="$enableval"],
805 if test "x$enable_selinux" = "xyes"; then
806 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
807 [AC_CHECK_HEADER([selinux/selinux.h],[],
808 [AC_MSG_ERROR([SELinux headers not found])])
809 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
810 [AC_MSG_ERROR([SELinux library not found])])
811 SELINUX_LIBS="-lselinux"])
812 DEFINES="$DEFINES -DMESA_SELINUX"
814 AC_SUBST([SELINUX_CFLAGS])
815 AC_SUBST([SELINUX_LIBS])
818 AC_ARG_ENABLE([opengl],
819 [AS_HELP_STRING([--disable-opengl],
820 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
821 [enable_opengl="$enableval"],
823 AC_ARG_ENABLE([gles1],
824 [AS_HELP_STRING([--disable-gles1],
825 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
826 [enable_gles1="$enableval"],
828 AC_ARG_ENABLE([gles2],
829 [AS_HELP_STRING([--disable-gles2],
830 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
831 [enable_gles2="$enableval"],
835 [AS_HELP_STRING([--enable-dri],
836 [enable DRI modules @<:@default=enabled@:>@])],
837 [enable_dri="$enableval"],
849 if test "x$enable_dri" = xno; then
853 AC_ARG_ENABLE([dri3],
854 [AS_HELP_STRING([--enable-dri3],
855 [enable DRI3 @<:@default=auto@:>@])],
856 [enable_dri3="$enableval"],
857 [enable_dri3="$dri3_default"])
859 [AS_HELP_STRING([--enable-glx],
860 [enable GLX library @<:@default=enabled@:>@])],
861 [enable_glx="$enableval"],
863 AC_ARG_ENABLE([osmesa],
864 [AS_HELP_STRING([--enable-osmesa],
865 [enable OSMesa library @<:@default=disabled@:>@])],
866 [enable_osmesa="$enableval"],
868 AC_ARG_ENABLE([gallium-osmesa],
869 [AS_HELP_STRING([--enable-gallium-osmesa],
870 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
871 [enable_gallium_osmesa="$enableval"],
872 [enable_gallium_osmesa=no])
874 [AS_HELP_STRING([--disable-egl],
875 [disable EGL library @<:@default=enabled@:>@])],
876 [enable_egl="$enableval"],
880 [AS_HELP_STRING([--enable-xa],
881 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
882 [enable_xa="$enableval"],
885 [AS_HELP_STRING([--enable-gbm],
886 [enable gbm library @<:@default=auto@:>@])],
887 [enable_gbm="$enableval"],
889 AC_ARG_ENABLE([nine],
890 [AS_HELP_STRING([--enable-nine],
891 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
892 [enable_nine="$enableval"],
895 AC_ARG_ENABLE([xvmc],
896 [AS_HELP_STRING([--enable-xvmc],
897 [enable xvmc library @<:@default=auto@:>@])],
898 [enable_xvmc="$enableval"],
900 AC_ARG_ENABLE([vdpau],
901 [AS_HELP_STRING([--enable-vdpau],
902 [enable vdpau library @<:@default=auto@:>@])],
903 [enable_vdpau="$enableval"],
906 [AS_HELP_STRING([--enable-omx],
907 [enable OpenMAX library @<:@default=disabled@:>@])],
908 [enable_omx="$enableval"],
911 [AS_HELP_STRING([--enable-va],
912 [enable va library @<:@default=auto@:>@])],
913 [enable_va="$enableval"],
915 AC_ARG_ENABLE([opencl],
916 [AS_HELP_STRING([--enable-opencl],
917 [enable OpenCL library @<:@default=disabled@:>@])],
918 [enable_opencl="$enableval"],
920 AC_ARG_ENABLE([opencl_icd],
921 [AS_HELP_STRING([--enable-opencl-icd],
922 [Build an OpenCL ICD library to be loaded by an ICD implementation
923 @<:@default=disabled@:>@])],
924 [enable_opencl_icd="$enableval"],
925 [enable_opencl_icd=no])
926 AC_ARG_ENABLE([xlib-glx],
927 [AS_HELP_STRING([--enable-xlib-glx],
928 [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
929 [enable_xlib_glx="$enableval"],
930 [enable_xlib_glx=no])
932 AC_ARG_ENABLE([r600-llvm-compiler],
933 [AS_HELP_STRING([--enable-r600-llvm-compiler],
934 [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
935 [enable_r600_llvm="$enableval"],
936 [enable_r600_llvm=no])
938 AC_ARG_ENABLE([gallium-tests],
939 [AS_HELP_STRING([--enable-gallium-tests],
940 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
941 [enable_gallium_tests="$enableval"],
942 [enable_gallium_tests=no])
944 # Option for Gallium drivers
946 # Keep this in sync with the --with-gallium-drivers help string default value
947 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
949 AC_ARG_WITH([gallium-drivers],
950 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
951 [comma delimited Gallium drivers list, e.g.
952 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
953 @<:@default=r300,r600,svga,swrast@:>@])],
954 [with_gallium_drivers="$withval"],
955 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
957 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
958 # here so that the script doesn't choke on an unknown driver name later.
959 case "$with_gallium_drivers" in
960 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
961 no) with_gallium_drivers='' ;;
964 if test "x$enable_opengl" = xno -a \
965 "x$enable_gles1" = xno -a \
966 "x$enable_gles2" = xno -a \
967 "x$enable_nine" = xno -a \
968 "x$enable_xa" = xno -a \
969 "x$enable_xvmc" = xno -a \
970 "x$enable_vdpau" = xno -a \
971 "x$enable_omx" = xno -a \
972 "x$enable_va" = xno -a \
973 "x$enable_opencl" = xno; then
974 AC_MSG_ERROR([at least one API should be enabled])
977 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
978 if test "x$enable_opengl" = xno -a \
979 "x$enable_gles1" = xyes; then
980 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
983 if test "x$enable_opengl" = xno -a \
984 "x$enable_gles2" = xyes; then
985 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
988 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
989 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
990 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
991 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
992 "x$enable_gles1" = xyes -o \
993 "x$enable_gles2" = xyes)
995 if test "x$enable_glx" = xno; then
996 AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
1000 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
1001 AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
1004 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
1005 AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
1008 # Disable GLX if OpenGL is not enabled
1009 if test "x$enable_glx$enable_opengl" = xyesno; then
1010 AC_MSG_WARN([OpenGL not enabled, disabling GLX])
1014 # Disable GLX if DRI and Xlib-GLX are not enabled
1015 if test "x$enable_glx" = xyes -a \
1016 "x$enable_dri" = xno -a \
1017 "x$enable_xlib_glx" = xno; then
1018 AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
1022 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
1023 "x$enable_dri" = xyes)
1026 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1027 [have_libdrm=yes], [have_libdrm=no])
1028 if test "x$have_libdrm" = xyes; then
1029 DEFINES="$DEFINES -DHAVE_LIBDRM"
1032 # Select which platform-dependent DRI code gets built
1035 dri_platform='apple' ;;
1037 dri_platform='none' ;;
1039 dri_platform='drm' ;;
1042 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1043 have_drisw_kms='yes'
1046 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1047 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1048 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1049 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1050 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1051 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1053 AC_ARG_ENABLE([shared-glapi],
1054 [AS_HELP_STRING([--enable-shared-glapi],
1055 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1056 [enable_shared_glapi="$enableval"],
1057 [enable_shared_glapi=yes])
1059 case "x$enable_opengl$enable_gles1$enable_gles2" in
1061 if test "x$enable_shared_glapi" = xno; then
1062 AC_MSG_ERROR([shared GLAPI required when building two or more of
1063 the following APIs - opengl, gles1 gles2])
1068 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1070 # Build the pipe-drivers as separate libraries/modules.
1071 # Do not touch this unless you know what you are doing.
1072 # XXX: Expose via configure option ?
1073 enable_shared_pipe_drivers=no
1076 dnl Driver specific build directories
1079 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
1080 NEED_WINSYS_XLIB="yes"
1083 if test "x$enable_gallium_osmesa" = xyes; then
1084 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1085 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1087 if test "x$enable_osmesa" = xyes; then
1088 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1092 AC_SUBST([MESA_LLVM])
1096 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1097 [choose SHA1 implementation])])
1098 case "x$with_sha1" in
1099 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1102 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1105 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1106 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1109 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1110 AC_MSG_ERROR([sha1 in libc requested but not found])
1112 if test "x$with_sha1" = xlibc; then
1113 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1114 [Use libc SHA1 functions])
1117 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1118 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1119 with_sha1=CommonCrypto
1121 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1122 AC_MSG_ERROR([CommonCrypto requested but not found])
1124 if test "x$with_sha1" = xCommonCrypto; then
1125 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1126 [Use CommonCrypto SHA1 functions])
1129 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1130 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1131 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1134 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1135 AC_MSG_ERROR([CryptoAPI requested but not found])
1137 if test "x$with_sha1" = xCryptoAPI; then
1138 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1139 [Use CryptoAPI SHA1 functions])
1142 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1143 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1146 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1147 AC_MSG_ERROR([libmd requested but not found])
1149 if test "x$with_sha1" = xlibmd; then
1150 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1151 [Use libmd SHA1 functions])
1154 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1155 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1158 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1159 AC_MSG_ERROR([libsha1 requested but not found])
1161 if test "x$with_sha1" = xlibsha1; then
1162 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1163 [Use libsha1 for SHA1])
1166 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1167 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1170 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1171 AC_MSG_ERROR([libnettle requested but not found])
1173 if test "x$with_sha1" = xlibnettle; then
1174 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1175 [Use libnettle SHA1 functions])
1178 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1179 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1182 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1183 AC_MSG_ERROR([libgcrypt requested but not found])
1185 if test "x$with_sha1" = xlibgcrypt; then
1186 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1187 [Use libgcrypt SHA1 functions])
1190 # We don't need all of the OpenSSL libraries, just libcrypto
1191 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1192 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1193 [HAVE_OPENSSL_PKC=no])
1194 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1195 if test "x$with_sha1" = x; then
1199 if test "x$with_sha1" = xlibcrypto; then
1200 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1203 if test "x$with_sha1" = xlibcrypto; then
1204 if test "x$HAVE_LIBCRYPTO" = xyes; then
1207 SHA1_LIBS="$OPENSSL_LIBS"
1208 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1211 AC_MSG_CHECKING([for SHA1 implementation])
1212 AC_MSG_RESULT([$with_sha1])
1214 AC_SUBST(SHA1_CFLAGS)
1216 # Enable a define for SHA1
1217 if test "x$with_sha1" != "x"; then
1218 DEFINES="$DEFINES -DHAVE_SHA1"
1221 # Allow user to configure out the shader-cache feature
1222 AC_ARG_ENABLE([shader-cache],
1223 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1224 [enable_shader_cache="$enableval"],
1225 [if test "x$with_sha1" != "x"; then
1226 enable_shader_cache=yes
1228 enable_shader_cache=no
1230 if test "x$with_sha1" = "x"; then
1231 if test "x$enable_shader_cache" = "xyes"; then
1232 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1235 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1244 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1245 have_libudev=yes, have_libudev=no)
1247 AC_ARG_ENABLE([sysfs],
1248 [AS_HELP_STRING([--enable-sysfs],
1249 [enable /sys PCI identification @<:@default=disabled@:>@])],
1250 [have_sysfs="$enableval"],
1254 if test "x$enable_dri" = xyes; then
1255 if test "$enable_static" = yes; then
1256 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1259 # not a hard requirement as swrast does not depend on it
1260 if test "x$have_libdrm" = xyes; then
1261 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1265 AC_ARG_ENABLE([driglx-direct],
1266 [AS_HELP_STRING([--disable-driglx-direct],
1267 [disable direct rendering in GLX and EGL for DRI \
1268 @<:@default=auto@:>@])],
1269 [driglx_direct="$enableval"],
1270 [driglx_direct="yes"])
1273 dnl libGL configuration per driver
1275 case "x$enable_glx$enable_xlib_glx" in
1278 dri_modules="x11 xext xcb"
1279 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1280 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1281 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1282 GL_LIB_DEPS="$XLIBGL_LIBS"
1283 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1284 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1288 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1290 # find the DRI deps for libGL
1291 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1293 if test x"$driglx_direct" = xyes; then
1294 if test x"$dri_platform" = xdrm ; then
1295 DEFINES="$DEFINES -DGLX_USE_DRM"
1296 if test "x$have_libdrm" != xyes; then
1297 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1300 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1301 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1302 if test x"$enable_dri3" = xyes; then
1303 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1304 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1307 if test x"$enable_dri" = xyes; then
1308 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1311 if test x"$enable_dri3" = xyes; then
1312 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1313 dri3_modules="xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1314 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1317 if test x"$dri_platform" = xapple ; then
1318 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1322 # add xf86vidmode if available
1323 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1324 if test "$HAVE_XF86VIDMODE" = yes ; then
1325 dri_modules="$dri_modules xxf86vm"
1328 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1329 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1330 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1331 GL_LIB_DEPS="$DRIGL_LIBS"
1333 # need DRM libs, $PTHREAD_LIBS, etc.
1334 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1335 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1340 if test "$have_libudev" = yes; then
1341 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1345 if test "$have_sysfs" = yes; then
1346 DEFINES="$DEFINES -DHAVE_SYSFS"
1350 # This is outside the case (above) so that it is invoked even for non-GLX
1352 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1354 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1355 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1356 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1357 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1359 AC_SUBST([X11_INCLUDES])
1360 AC_SUBST([GL_LIB_DEPS])
1361 AC_SUBST([GL_PC_REQ_PRIV])
1362 AC_SUBST([GL_PC_LIB_PRIV])
1363 AC_SUBST([GL_PC_CFLAGS])
1364 AC_SUBST([DRI_PC_REQ_PRIV])
1365 AC_SUBST([GLESv1_CM_LIB_DEPS])
1366 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1367 AC_SUBST([GLESv2_LIB_DEPS])
1368 AC_SUBST([GLESv2_PC_LIB_PRIV])
1370 AC_SUBST([HAVE_XF86VIDMODE])
1375 case "x$enable_glx$enable_xlib_glx" in
1377 DEFINES="$DEFINES -DUSE_XSHM"
1380 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1381 if test "x$driglx_direct" = xyes; then
1382 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1391 AC_ARG_ENABLE([glx-tls],
1392 [AS_HELP_STRING([--enable-glx-tls],
1393 [enable TLS support in GLX @<:@default=disabled@:>@])],
1394 [GLX_USE_TLS="$enableval"],
1396 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1398 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1399 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1401 dnl Read-only text section on x86 hardened platforms
1402 AC_ARG_ENABLE([glx-read-only-text],
1403 [AS_HELP_STRING([--enable-glx-read-only-text],
1404 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1405 [enable_glx_read_only_text="$enableval"],
1406 [enable_glx_read_only_text=no])
1407 if test "x$enable_glx_read_only_text" = xyes; then
1408 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1414 dnl Directory for DRI drivers
1415 AC_ARG_WITH([dri-driverdir],
1416 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1417 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1418 [DRI_DRIVER_INSTALL_DIR="$withval"],
1419 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1420 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1421 dnl Extra search path for DRI drivers
1422 AC_ARG_WITH([dri-searchpath],
1423 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1424 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1425 [DRI_DRIVER_SEARCH_DIR="$withval"],
1426 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1427 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1428 dnl Which drivers to build - default is chosen by platform
1429 AC_ARG_WITH([dri-drivers],
1430 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1431 [comma delimited classic DRI drivers list, e.g.
1432 "swrast,i965,radeon" @<:@default=auto@:>@])],
1433 [with_dri_drivers="$withval"],
1434 [with_dri_drivers=auto])
1436 if test "x$with_dri_drivers" = xauto; then
1437 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1438 with_dri_drivers="yes"
1440 with_dri_drivers="no"
1443 if test "x$with_dri_drivers" = xno; then
1447 dnl If $with_dri_drivers is yes, drivers will be added through
1448 dnl platform checks. Set DEFINES and LIB_DEPS
1449 if test "x$enable_dri" = xyes; then
1450 # Platform specific settings and drivers to build
1453 DEFINES="$DEFINES -DHAVE_ALIAS"
1454 if test "x$enable_dri3" = xyes; then
1455 DEFINES="$DEFINES -DHAVE_DRI3"
1458 if test "x$have_pci_id" != xyes; then
1459 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1464 # Build only the drivers for cards that exist on PowerPC/sparc
1465 if test "x$with_dri_drivers" = "xyes"; then
1466 with_dri_drivers="r200 radeon swrast"
1471 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1472 DEFINES="$DEFINES -DHAVE_ALIAS"
1475 DEFINES="$DEFINES -DHAVE_ALIAS"
1478 if test "x$with_dri_drivers" = "xyes"; then
1479 with_dri_drivers="swrast"
1483 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1484 if test "x$with_dri_drivers" = "xyes"; then
1485 with_dri_drivers="swrast"
1491 if test "x$with_dri_drivers" = "xyes"; then
1492 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1496 PKG_CHECK_MODULES([EXPAT], [expat], [],
1497 # expat version 2.0 and earlier do not provide expat.pc
1498 [AC_CHECK_HEADER([expat.h],[],
1499 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1500 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1501 [AC_MSG_ERROR([Expat library required for DRI not found])])
1502 EXPAT_LIBS="-lexpat"])
1504 # put all the necessary libs together
1505 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1508 AC_SUBST([DRI_LIB_DEPS])
1511 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1512 if test -n "$with_dri_drivers"; then
1513 if test "x$enable_opengl" != xyes; then
1514 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1517 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1518 for driver in $dri_drivers; do
1519 DRI_DIRS="$DRI_DIRS $driver"
1523 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1527 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1530 HAVE_NOUVEAU_DRI=yes;
1531 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1534 HAVE_RADEON_DRI=yes;
1535 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1539 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1542 HAVE_SWRAST_DRI=yes;
1545 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1549 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1552 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1553 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1554 "x$enable_osmesa" = xyes -o \
1558 dnl OSMesa configuration
1561 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1562 AC_ARG_WITH([osmesa-bits],
1563 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1564 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1565 [osmesa_bits="$withval"],
1567 if test "x$osmesa_bits" != x8; then
1568 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1569 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1573 case "x$osmesa_bits" in
1575 OSMESA_LIB="${OSMESA_LIB}"
1578 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1579 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1582 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1586 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1587 # only link libraries with osmesa if shared
1588 if test "$enable_static" = no; then
1589 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1593 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1596 AC_SUBST([OSMESA_LIB_DEPS])
1597 AC_SUBST([OSMESA_PC_REQ])
1598 AC_SUBST([OSMESA_PC_LIB_PRIV])
1601 dnl gbm configuration
1603 if test "x$enable_gbm" = xauto; then
1604 case "$with_egl_platforms" in
1611 if test "x$enable_gbm" = xyes; then
1612 if test "x$need_pci_id$have_pci_id" = xyesno; then
1613 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1616 if test "x$enable_dri" = xyes; then
1617 if test "x$enable_shared_glapi" = xno; then
1618 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1621 # Strictly speaking libgbm does not require --enable-dri, although
1622 # both of its backends do. Thus one can build libgbm without any
1623 # backends if --disable-dri is set.
1624 # To avoid unnecessary complexity of checking if at least one backend
1625 # is available when building, just mandate --enable-dri.
1626 AC_MSG_ERROR([gbm requires --enable-dri])
1629 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1630 if test "x$need_pci_id$have_libudev" = xyesyes; then
1631 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1635 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1636 AC_SUBST([GBM_PC_REQ_PRIV])
1637 AC_SUBST([GBM_PC_LIB_PRIV])
1640 dnl EGL configuration
1644 if test "x$enable_egl" = xyes; then
1645 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1647 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1649 if test "$enable_static" != yes; then
1650 if test "x$enable_dri" = xyes; then
1651 HAVE_EGL_DRIVER_DRI2=1
1652 if test "x$enable_shared_glapi" = xno; then
1653 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1655 if test "x$enable_dri3" = xyes; then
1656 HAVE_EGL_DRIVER_DRI3=1
1657 if test "x$enable_shared_glapi" = xno; then
1658 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1662 # Avoid building an "empty" libEGL. Drop/update this
1663 # when other backends (haiku?) come along.
1664 AC_MSG_ERROR([egl requires --enable-dri])
1669 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1670 AC_SUBST([EGL_LIB_DEPS])
1675 dnl XA configuration
1677 if test "x$enable_xa" = xyes; then
1678 if test "x$with_gallium_drivers" = xswrast; then
1680 Building xa requires at least one non swrast gallium driver.
1681 If you are looking to use libxatracker.so with the VMware driver,
1682 make sure to include svga in the gallium drivers list, apart from
1684 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1686 gallium_st="$gallium_st xa"
1688 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1691 dnl Gallium G3DVL configuration
1693 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1694 if test "x$enable_xvmc" = xauto; then
1695 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1698 if test "x$enable_vdpau" = xauto; then
1699 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1702 if test "x$enable_omx" = xauto; then
1703 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1706 if test "x$enable_va" = xauto; then
1707 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1711 if test "x$enable_dri" = xyes -o \
1712 "x$enable_xvmc" = xyes -o \
1713 "x$enable_vdpau" = xyes -o \
1714 "x$enable_omx" = xyes -o \
1715 "x$enable_va" = xyes; then
1718 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1720 if test "x$enable_xvmc" = xyes -o \
1721 "x$enable_vdpau" = xyes -o \
1722 "x$enable_omx" = xyes -o \
1723 "x$enable_va" = xyes; then
1724 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1725 need_gallium_vl_winsys=yes
1727 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1729 if test "x$enable_xvmc" = xyes; then
1730 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1731 gallium_st="$gallium_st xvmc"
1733 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1735 if test "x$enable_vdpau" = xyes; then
1736 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1737 gallium_st="$gallium_st vdpau"
1738 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1740 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1742 if test "x$enable_omx" = xyes; then
1743 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1744 gallium_st="$gallium_st omx"
1746 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1748 if test "x$enable_va" = xyes; then
1749 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1750 gallium_st="$gallium_st va"
1752 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1755 dnl Nine Direct3D9 configuration
1757 if test "x$enable_nine" = xyes; then
1758 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1759 AC_MSG_ERROR([nine requires the gallium swrast driver])
1761 if test "x$with_gallium_drivers" = xswrast; then
1762 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1764 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1765 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1768 if test "x$enable_dri3" = xno; then
1769 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1772 gallium_st="$gallium_st nine"
1774 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1777 dnl OpenCL configuration
1780 AC_ARG_WITH([clang-libdir],
1781 [AS_HELP_STRING([--with-clang-libdir],
1782 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1783 [CLANG_LIBDIR="$withval"],
1786 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1787 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1789 if test "x$have_libelf" = xno; then
1792 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1793 AC_SUBST([LIBELF_LIBS])
1794 AC_SUBST([LIBELF_CFLAGS])
1797 if test "x$enable_opencl" = xyes; then
1798 if test -z "$with_gallium_drivers"; then
1799 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1802 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1803 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1806 if test "x$have_libclc" = xno; then
1807 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1808 Make sure the directory containing libclc.pc is specified in your
1809 PKG_CONFIG_PATH environment variable.
1810 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1812 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1813 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1814 AC_SUBST([LIBCLC_INCLUDEDIR])
1815 AC_SUBST([LIBCLC_LIBEXECDIR])
1818 gallium_st="$gallium_st clover"
1820 if test "x$enable_opencl_icd" = xyes; then
1821 OPENCL_LIBNAME="MesaOpenCL"
1823 OPENCL_LIBNAME="OpenCL"
1826 if test "x$have_libelf" != xyes; then
1827 AC_MSG_ERROR([Clover requires libelf])
1830 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1831 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1832 AC_SUBST([OPENCL_LIBNAME])
1835 dnl Gallium configuration
1837 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1839 AC_SUBST([LLVM_BINDIR])
1840 AC_SUBST([LLVM_CFLAGS])
1841 AC_SUBST([LLVM_CPPFLAGS])
1842 AC_SUBST([LLVM_CXXFLAGS])
1843 AC_SUBST([LLVM_LIBDIR])
1844 AC_SUBST([LLVM_LIBS])
1845 AC_SUBST([LLVM_LDFLAGS])
1846 AC_SUBST([LLVM_INCLUDEDIR])
1847 AC_SUBST([LLVM_VERSION])
1848 AC_SUBST([CLANG_RESOURCE_DIR])
1850 case "x$enable_opengl$enable_gles1$enable_gles2" in
1852 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1856 AC_SUBST([VG_LIB_DEPS])
1857 AC_SUBST([EGL_CLIENT_APIS])
1860 dnl EGL Platforms configuration
1862 AC_ARG_WITH([egl-platforms],
1863 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1864 [comma delimited native platforms libEGL supports, e.g.
1865 "x11,drm" @<:@default=auto@:>@])],
1866 [with_egl_platforms="$withval"],
1867 [if test "x$enable_egl" = xyes; then
1868 with_egl_platforms="x11"
1870 with_egl_platforms=""
1873 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1874 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1877 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1878 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1880 if test "x$WAYLAND_SCANNER" = x; then
1881 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1884 # Do per-EGL platform setups and checks
1885 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1886 for plat in $egl_platforms; do
1889 test "x$have_libdrm" != xyes &&
1890 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1892 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1894 if test "x$WAYLAND_SCANNER" = x; then
1895 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1900 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1904 test "x$enable_gbm" = "xno" &&
1905 AC_MSG_ERROR([EGL platform drm needs gbm])
1906 test "x$have_libdrm" != xyes &&
1907 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1911 test "x$have_libdrm" != xyes &&
1912 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1916 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1920 case "$plat$need_pci_id$have_pci_id" in
1921 waylandyesno|drmyesno)
1922 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1926 # libEGL wants to default to the first platform specified in
1927 # ./configure. parse that here.
1928 if test "x$egl_platforms" != "x"; then
1929 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1930 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1932 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1935 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1936 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1937 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1938 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1939 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1941 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1943 AC_SUBST([EGL_NATIVE_PLATFORM])
1944 AC_SUBST([EGL_CFLAGS])
1946 # If we don't have the X11 platform, set this define so we don't try to include
1948 if ! echo "$egl_platforms" | grep -q 'x11'; then
1949 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1950 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1956 AC_ARG_ENABLE([gallium-llvm],
1957 [AS_HELP_STRING([--enable-gallium-llvm],
1958 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1959 [enable_gallium_llvm="$enableval"],
1960 [enable_gallium_llvm=auto])
1962 AC_ARG_ENABLE([llvm-shared-libs],
1963 [AS_HELP_STRING([--enable-llvm-shared-libs],
1964 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1965 [enable_llvm_shared_libs="$enableval"],
1966 [enable_llvm_shared_libs=yes])
1968 AC_ARG_WITH([llvm-prefix],
1969 [AS_HELP_STRING([--with-llvm-prefix],
1970 [Prefix for LLVM installations in non-standard locations])],
1971 [llvm_prefix="$withval"],
1975 # Call this inside ` ` to get the return value.
1976 # $1 is the llvm-config command with arguments.
1977 strip_unwanted_llvm_flags() {
1978 # Use \> (marks the end of the word)
1980 -e 's/-DNDEBUG\>//g' \
1981 -e 's/-D_GNU_SOURCE\>//g' \
1982 -e 's/-pedantic\>//g' \
1983 -e 's/-Wcovered-switch-default\>//g' \
1987 -e 's/-Wcast-qual\>//g' \
1988 -e 's/-Woverloaded-virtual\>//g' \
1989 -e 's/-fcolor-diagnostics\>//g' \
1990 -e 's/-fdata-sections\>//g' \
1991 -e 's/-ffunction-sections\>//g' \
1992 -e 's/-fno-exceptions\>//g' \
1993 -e 's/-fomit-frame-pointer\>//g' \
1994 -e 's/-fvisibility-inlines-hidden\>//g' \
1996 -e 's/-fstack-protector-strong\>//g'
1999 llvm_check_version_for() {
2000 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2001 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2007 if test -z "$with_gallium_drivers"; then
2008 enable_gallium_llvm=no
2010 if test "x$enable_gallium_llvm" = xauto; then
2012 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2015 if test "x$enable_gallium_llvm" = xyes; then
2016 if test -n "$llvm_prefix"; then
2017 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2019 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2022 if test "x$LLVM_CONFIG" != xno; then
2023 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2024 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2025 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2026 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2027 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2028 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2029 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2030 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2032 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2033 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2034 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2035 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2037 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2038 if test -z "$LLVM_VERSION_PATCH"; then
2039 LLVM_VERSION_PATCH=0
2042 if test -n "${LLVM_VERSION_MAJOR}"; then
2043 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2045 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2048 LLVM_REQUIRED_VERSION_MAJOR="3"
2049 LLVM_REQUIRED_VERSION_MINOR="3"
2050 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2051 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2054 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2056 if test "x$enable_opencl" = xyes; then
2057 llvm_check_version_for "3" "5" "0" "opencl"
2059 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2060 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2062 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2065 dnl Check for Clang internal headers
2066 if test "x$enable_opencl" = xyes; then
2067 if test -z "$CLANG_LIBDIR"; then
2068 CLANG_LIBDIR=${LLVM_LIBDIR}
2070 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2071 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2072 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2082 if test "x$enable_opencl" = xyes; then
2083 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2087 dnl Directory for XVMC libs
2088 AC_ARG_WITH([xvmc-libdir],
2089 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2090 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2091 [XVMC_LIB_INSTALL_DIR="$withval"],
2092 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2093 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2098 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2100 dnl Directory for VDPAU libs
2101 AC_ARG_WITH([vdpau-libdir],
2102 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2103 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2104 [VDPAU_LIB_INSTALL_DIR="$withval"],
2105 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2106 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2108 dnl Directory for OMX libs
2110 AC_ARG_WITH([omx-libdir],
2111 [AS_HELP_STRING([--with-omx-libdir=DIR],
2112 [directory for the OMX libraries])],
2113 [OMX_LIB_INSTALL_DIR="$withval"],
2114 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2115 AC_SUBST([OMX_LIB_INSTALL_DIR])
2117 dnl Directory for VA libs
2119 AC_ARG_WITH([va-libdir],
2120 [AS_HELP_STRING([--with-va-libdir=DIR],
2121 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2122 [VA_LIB_INSTALL_DIR="$withval"],
2123 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2124 AC_SUBST([VA_LIB_INSTALL_DIR])
2126 AC_ARG_WITH([d3d-libdir],
2127 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2128 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2129 [D3D_DRIVER_INSTALL_DIR="$withval"],
2130 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2131 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2134 dnl Gallium helper functions
2136 gallium_require_drm() {
2137 if test "x$have_libdrm" != xyes; then
2138 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2142 gallium_require_llvm() {
2143 if test "x$MESA_LLVM" = x0; then
2144 case "$host" in *gnux32) return;; esac
2146 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2151 gallium_require_drm_loader() {
2152 if test "x$need_pci_id$have_pci_id" = xyesno; then
2153 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2157 dnl This is for Glamor. Skip this if OpenGL is disabled.
2159 if test "x$enable_opengl" = xno; then
2163 case "$with_egl_platforms" in
2167 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2170 if test "x$enable_gbm" != xyes; then
2171 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2175 radeon_llvm_check() {
2176 if test ${LLVM_VERSION_INT} -lt 307; then
2177 amdgpu_llvm_target_name='r600'
2179 amdgpu_llvm_target_name='amdgpu'
2181 if test "x$enable_gallium_llvm" != "xyes"; then
2182 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2184 llvm_check_version_for "3" "6" "0" $1
2185 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2186 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2188 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2189 NEED_RADEON_LLVM=yes
2190 if test "x$have_libelf" != xyes; then
2191 AC_MSG_ERROR([$1 requires libelf when using llvm])
2196 gallium_require_llvm $1
2197 if test ${LLVM_VERSION_INT} -lt 306; then
2198 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2200 if test "x$enable_gallium_llvm" != "xyes"; then
2201 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2205 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2206 if test -n "$with_gallium_drivers"; then
2207 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2208 for driver in $gallium_drivers; do
2211 HAVE_GALLIUM_SVGA=yes
2212 gallium_require_drm "svga"
2213 gallium_require_drm_loader
2216 HAVE_GALLIUM_I915=yes
2217 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2218 gallium_require_drm "Gallium i915"
2219 gallium_require_drm_loader
2222 HAVE_GALLIUM_ILO=yes
2223 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2224 gallium_require_drm "Gallium i965/ilo"
2225 gallium_require_drm_loader
2228 HAVE_GALLIUM_R300=yes
2229 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2230 gallium_require_drm "Gallium R300"
2231 gallium_require_drm_loader
2232 gallium_require_llvm "Gallium R300"
2235 HAVE_GALLIUM_R600=yes
2236 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2237 gallium_require_drm "Gallium R600"
2238 gallium_require_drm_loader
2239 if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2240 radeon_llvm_check "r600g"
2241 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2243 if test "x$enable_r600_llvm" = xyes; then
2244 USE_R600_LLVM_COMPILER=yes;
2246 if test "x$enable_opencl" = xyes; then
2247 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2251 HAVE_GALLIUM_RADEONSI=yes
2252 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2253 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2254 gallium_require_drm "radeonsi"
2255 gallium_require_drm_loader
2256 radeon_llvm_check "radeonsi"
2257 require_egl_drm "radeonsi"
2260 HAVE_GALLIUM_NOUVEAU=yes
2261 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2262 gallium_require_drm "nouveau"
2263 gallium_require_drm_loader
2266 HAVE_GALLIUM_FREEDRENO=yes
2267 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2268 gallium_require_drm "freedreno"
2269 gallium_require_drm_loader
2272 HAVE_GALLIUM_SOFTPIPE=yes
2273 if test "x$MESA_LLVM" = x1; then
2274 HAVE_GALLIUM_LLVMPIPE=yes
2278 AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
2279 swr_llvm_check "swr"
2281 AC_MSG_CHECKING([whether $CXX supports AVX/AVX2])
2282 AVX_CXXFLAGS="-march=core-avx-i"
2283 AVX2_CXXFLAGS="-march=core-avx2"
2286 save_CXXFLAGS="$CXXFLAGS"
2287 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2288 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2289 [AC_MSG_ERROR([AVX compiler support not detected])])
2290 CXXFLAGS="$save_CXXFLAGS"
2292 save_CFLAGS="$CXXFLAGS"
2293 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2294 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2295 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2296 CXXFLAGS="$save_CXXFLAGS"
2299 HAVE_GALLIUM_SWR=yes
2302 HAVE_GALLIUM_VC4=yes
2303 gallium_require_drm "vc4"
2304 gallium_require_drm_loader
2306 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2307 [USE_VC4_SIMULATOR=yes;
2308 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2309 [USE_VC4_SIMULATOR=no])
2312 HAVE_GALLIUM_VIRGL=yes
2313 gallium_require_drm "virgl"
2314 gallium_require_drm_loader
2315 require_egl_drm "virgl"
2318 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2324 dnl Set LLVM_LIBS - This is done after the driver configuration so
2325 dnl that drivers can add additional components to LLVM_COMPONENTS.
2326 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2327 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2328 dnl this was causing the same libraries to be appear multiple times
2331 if test "x$MESA_LLVM" != x0; then
2333 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2334 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2336 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2338 dnl llvm-config may not give the right answer when llvm is a built as a
2339 dnl single shared library, so we must work the library name out for
2341 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2342 if test "x$enable_llvm_shared_libs" = xyes; then
2343 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2344 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2345 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2347 if test "x$llvm_have_one_so" = xyes; then
2348 dnl LLVM was built using auto*, so there is only one shared object.
2349 LLVM_LIBS="-l$LLVM_SO_NAME"
2351 dnl If LLVM was built with CMake, there will be one shared object per
2353 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2354 [AC_MSG_ERROR([Could not find llvm shared libraries:
2355 Please make sure you have built llvm with the --enable-shared option
2356 and that your llvm libraries are installed in $LLVM_LIBDIR
2357 If you have installed your llvm libraries to a different directory you
2358 can use the --with-llvm-prefix= configure flag to specify this directory.
2359 NOTE: Mesa is attempting to use llvm shared libraries by default.
2360 If you do not want to build with llvm shared libraries and instead want to
2361 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2362 invocation and rebuild.])])
2364 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2365 dnl install uses a shared object for each component and we have
2366 dnl already added all of these objects to LLVM_LIBS.
2369 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2370 dnl We need to link to llvm system libs when using static libs
2371 dnl However, only llvm 3.5+ provides --system-libs
2372 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2373 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2378 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2379 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2380 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2381 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2382 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2383 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2384 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2385 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2386 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2387 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2388 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2389 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2390 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2391 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2392 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2394 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2396 if test "x$enable_dri" = xyes; then
2397 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2400 if test "x$have_drisw_kms" = xyes; then
2401 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2403 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2405 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2406 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2407 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2408 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2409 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2410 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2412 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2413 "x$HAVE_GALLIUM_R600" = xyes -o \
2414 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2415 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2416 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2417 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2418 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2419 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2420 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2421 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2422 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2425 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2426 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2427 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2428 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2430 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2431 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2432 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2434 AC_SUBST([NINE_MAJOR], 1)
2435 AC_SUBST([NINE_MINOR], 0)
2436 AC_SUBST([NINE_TINY], 0)
2437 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2439 AC_SUBST([VDPAU_MAJOR], 1)
2440 AC_SUBST([VDPAU_MINOR], 0)
2442 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2443 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2444 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2445 AC_SUBST([VA_MINOR], $VA_MINOR)
2447 AC_SUBST([XVMC_MAJOR], 1)
2448 AC_SUBST([XVMC_MINOR], 0)
2450 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2451 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2452 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2453 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2455 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2456 AC_SUBST([XA_MINOR], $XA_MINOR)
2457 AC_SUBST([XA_TINY], $XA_TINY)
2458 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2460 dnl Restore LDFLAGS and CPPFLAGS
2461 LDFLAGS="$_SAVE_LDFLAGS"
2462 CPPFLAGS="$_SAVE_CPPFLAGS"
2464 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2465 if test "x$acv_mesa_CLANG" = xyes; then
2466 CFLAGS="$CFLAGS -Qunused-arguments"
2467 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2470 dnl Add user CFLAGS and CXXFLAGS
2471 CFLAGS="$CFLAGS $USER_CFLAGS"
2472 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2474 dnl Substitute the config
2475 AC_CONFIG_FILES([Makefile
2477 src/compiler/Makefile
2480 src/egl/wayland/wayland-drm/Makefile
2481 src/egl/wayland/wayland-egl/Makefile
2482 src/egl/wayland/wayland-egl/wayland-egl.pc
2483 src/gallium/Makefile
2484 src/gallium/auxiliary/Makefile
2485 src/gallium/auxiliary/pipe-loader/Makefile
2486 src/gallium/drivers/freedreno/Makefile
2487 src/gallium/drivers/ddebug/Makefile
2488 src/gallium/drivers/i915/Makefile
2489 src/gallium/drivers/ilo/Makefile
2490 src/gallium/drivers/llvmpipe/Makefile
2491 src/gallium/drivers/noop/Makefile
2492 src/gallium/drivers/nouveau/Makefile
2493 src/gallium/drivers/r300/Makefile
2494 src/gallium/drivers/r600/Makefile
2495 src/gallium/drivers/radeon/Makefile
2496 src/gallium/drivers/radeonsi/Makefile
2497 src/gallium/drivers/rbug/Makefile
2498 src/gallium/drivers/softpipe/Makefile
2499 src/gallium/drivers/svga/Makefile
2500 src/gallium/drivers/swr/Makefile
2501 src/gallium/drivers/swr/avx/Makefile
2502 src/gallium/drivers/swr/avx2/Makefile
2503 src/gallium/drivers/trace/Makefile
2504 src/gallium/drivers/vc4/Makefile
2505 src/gallium/drivers/virgl/Makefile
2506 src/gallium/state_trackers/clover/Makefile
2507 src/gallium/state_trackers/dri/Makefile
2508 src/gallium/state_trackers/glx/xlib/Makefile
2509 src/gallium/state_trackers/nine/Makefile
2510 src/gallium/state_trackers/omx/Makefile
2511 src/gallium/state_trackers/osmesa/Makefile
2512 src/gallium/state_trackers/va/Makefile
2513 src/gallium/state_trackers/vdpau/Makefile
2514 src/gallium/state_trackers/xa/Makefile
2515 src/gallium/state_trackers/xvmc/Makefile
2516 src/gallium/targets/d3dadapter9/Makefile
2517 src/gallium/targets/d3dadapter9/d3d.pc
2518 src/gallium/targets/dri/Makefile
2519 src/gallium/targets/libgl-xlib/Makefile
2520 src/gallium/targets/omx/Makefile
2521 src/gallium/targets/opencl/Makefile
2522 src/gallium/targets/opencl/mesa.icd
2523 src/gallium/targets/osmesa/Makefile
2524 src/gallium/targets/osmesa/osmesa.pc
2525 src/gallium/targets/pipe-loader/Makefile
2526 src/gallium/targets/va/Makefile
2527 src/gallium/targets/vdpau/Makefile
2528 src/gallium/targets/xa/Makefile
2529 src/gallium/targets/xa/xatracker.pc
2530 src/gallium/targets/xvmc/Makefile
2531 src/gallium/tests/trivial/Makefile
2532 src/gallium/tests/unit/Makefile
2533 src/gallium/winsys/freedreno/drm/Makefile
2534 src/gallium/winsys/i915/drm/Makefile
2535 src/gallium/winsys/intel/drm/Makefile
2536 src/gallium/winsys/nouveau/drm/Makefile
2537 src/gallium/winsys/radeon/drm/Makefile
2538 src/gallium/winsys/amdgpu/drm/Makefile
2539 src/gallium/winsys/svga/drm/Makefile
2540 src/gallium/winsys/sw/dri/Makefile
2541 src/gallium/winsys/sw/kms-dri/Makefile
2542 src/gallium/winsys/sw/null/Makefile
2543 src/gallium/winsys/sw/wrapper/Makefile
2544 src/gallium/winsys/sw/xlib/Makefile
2545 src/gallium/winsys/vc4/drm/Makefile
2546 src/gallium/winsys/virgl/drm/Makefile
2547 src/gallium/winsys/virgl/vtest/Makefile
2551 src/glx/apple/Makefile
2552 src/glx/tests/Makefile
2556 src/mapi/es1api/glesv1_cm.pc
2557 src/mapi/es2api/glesv2.pc
2558 src/mapi/glapi/gen/Makefile
2561 src/mesa/drivers/dri/dri.pc
2562 src/mesa/drivers/dri/common/Makefile
2563 src/mesa/drivers/dri/common/xmlpool/Makefile
2564 src/mesa/drivers/dri/i915/Makefile
2565 src/mesa/drivers/dri/i965/Makefile
2566 src/mesa/drivers/dri/Makefile
2567 src/mesa/drivers/dri/nouveau/Makefile
2568 src/mesa/drivers/dri/r200/Makefile
2569 src/mesa/drivers/dri/radeon/Makefile
2570 src/mesa/drivers/dri/swrast/Makefile
2571 src/mesa/drivers/osmesa/Makefile
2572 src/mesa/drivers/osmesa/osmesa.pc
2573 src/mesa/drivers/x11/Makefile
2574 src/mesa/main/tests/Makefile
2576 src/util/tests/hash_table/Makefile])
2581 dnl Output some configuration info for the user
2584 echo " prefix: $prefix"
2585 echo " exec_prefix: $exec_prefix"
2586 echo " libdir: $libdir"
2587 echo " includedir: $includedir"
2591 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2595 case "x$enable_osmesa$enable_gallium_osmesa" in
2597 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2600 echo " OSMesa: lib$OSMESA_LIB"
2608 if test "x$enable_dri" != xno; then
2609 echo " DRI platform: $dri_platform"
2610 if test -z "$DRI_DIRS"; then
2611 echo " DRI drivers: no"
2613 echo " DRI drivers: $DRI_DIRS"
2615 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2618 case "x$enable_glx$enable_xlib_glx" in
2620 echo " GLX: Xlib-based"
2623 echo " GLX: DRI-based"
2626 echo " GLX: $enable_glx"
2632 echo " EGL: $enable_egl"
2633 if test "$enable_egl" = yes; then
2634 echo " EGL platforms: $egl_platforms"
2637 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2638 egl_drivers="$egl_drivers builtin:egl_dri2"
2640 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2641 egl_drivers="$egl_drivers builtin:egl_dri3"
2644 echo " EGL drivers: $egl_drivers"
2648 if test "x$MESA_LLVM" = x1; then
2650 echo " llvm-config: $LLVM_CONFIG"
2651 echo " llvm-version: $LLVM_VERSION"
2657 if test -n "$with_gallium_drivers"; then
2658 echo " Gallium drivers: $gallium_drivers"
2659 echo " Gallium st: $gallium_st"
2666 echo " Shader cache: $enable_shader_cache"
2667 if test "x$enable_shader_cache" = "xyes"; then
2668 echo " With SHA1 from: $with_sha1"
2673 echo " Shared libs: $enable_shared"
2674 echo " Static libs: $enable_static"
2675 echo " Shared-glapi: $enable_shared_glapi"
2677 dnl Compiler options
2678 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2679 cflags=`echo $CFLAGS | \
2680 $SED 's/^ *//;s/ */ /;s/ *$//'`
2681 cxxflags=`echo $CXXFLAGS | \
2682 $SED 's/^ *//;s/ */ /;s/ *$//'`
2683 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2685 echo " CFLAGS: $cflags"
2686 echo " CXXFLAGS: $cxxflags"
2687 echo " Macros: $defines"
2689 if test "x$MESA_LLVM" = x1; then
2690 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2691 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2692 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2693 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2696 echo " PYTHON2: $PYTHON2"
2699 echo " Run '${MAKE-make}' to build Mesa"