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 "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
114 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
116 AS_IF([test ! -f "$srcdir/src/compiler/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)
707 if test "x$host_cpu" != "x$target_cpu"; then
709 AC_MSG_RESULT([no, cross compiling])
714 # check for supported arches
715 if test "x$enable_asm" = xyes; then
719 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
726 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
742 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
743 AC_MSG_RESULT([yes, x86])
746 DEFINES="$DEFINES -DUSE_X86_64_ASM"
747 AC_MSG_RESULT([yes, x86_64])
750 DEFINES="$DEFINES -DUSE_SPARC_ASM"
751 AC_MSG_RESULT([yes, sparc])
754 AC_MSG_RESULT([no, platform not supported])
759 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
760 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
761 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
762 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
764 dnl Check to see if dlopen is in default libraries (like Solaris, which
765 dnl has it in libc), or if libdl is needed to get it.
766 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
767 [AC_CHECK_LIB([dl], [dlopen],
768 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
769 AC_SUBST([DLOPEN_LIBS])
771 dnl Check if that library also has dladdr
773 LIBS="$LIBS $DLOPEN_LIBS"
774 AC_CHECK_FUNCS([dladdr])
781 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
782 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
783 [AC_MSG_ERROR([Could not find clock_gettime])])])
784 AC_SUBST([CLOCK_LIB])
788 dnl See if posix_memalign is available
789 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
791 dnl Check for pthreads
793 if test "x$ax_pthread_ok" = xno; then
794 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
796 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
797 dnl to -pthread, which causes problems if we need -lpthread to appear in
799 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
801 dnl SELinux awareness.
802 AC_ARG_ENABLE([selinux],
803 [AS_HELP_STRING([--enable-selinux],
804 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
805 [MESA_SELINUX="$enableval"],
807 if test "x$enable_selinux" = "xyes"; then
808 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
809 [AC_CHECK_HEADER([selinux/selinux.h],[],
810 [AC_MSG_ERROR([SELinux headers not found])])
811 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
812 [AC_MSG_ERROR([SELinux library not found])])
813 SELINUX_LIBS="-lselinux"])
814 DEFINES="$DEFINES -DMESA_SELINUX"
816 AC_SUBST([SELINUX_CFLAGS])
817 AC_SUBST([SELINUX_LIBS])
820 AC_ARG_ENABLE([opengl],
821 [AS_HELP_STRING([--disable-opengl],
822 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
823 [enable_opengl="$enableval"],
825 AC_ARG_ENABLE([gles1],
826 [AS_HELP_STRING([--disable-gles1],
827 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
828 [enable_gles1="$enableval"],
830 AC_ARG_ENABLE([gles2],
831 [AS_HELP_STRING([--disable-gles2],
832 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
833 [enable_gles2="$enableval"],
837 [AS_HELP_STRING([--enable-dri],
838 [enable DRI modules @<:@default=enabled@:>@])],
839 [enable_dri="$enableval"],
851 if test "x$enable_dri" = xno; then
855 AC_ARG_ENABLE([dri3],
856 [AS_HELP_STRING([--enable-dri3],
857 [enable DRI3 @<:@default=auto@:>@])],
858 [enable_dri3="$enableval"],
859 [enable_dri3="$dri3_default"])
861 [AS_HELP_STRING([--enable-glx],
862 [enable GLX library @<:@default=enabled@:>@])],
863 [enable_glx="$enableval"],
865 AC_ARG_ENABLE([osmesa],
866 [AS_HELP_STRING([--enable-osmesa],
867 [enable OSMesa library @<:@default=disabled@:>@])],
868 [enable_osmesa="$enableval"],
870 AC_ARG_ENABLE([gallium-osmesa],
871 [AS_HELP_STRING([--enable-gallium-osmesa],
872 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
873 [enable_gallium_osmesa="$enableval"],
874 [enable_gallium_osmesa=no])
876 [AS_HELP_STRING([--disable-egl],
877 [disable EGL library @<:@default=enabled@:>@])],
878 [enable_egl="$enableval"],
882 [AS_HELP_STRING([--enable-xa],
883 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
884 [enable_xa="$enableval"],
887 [AS_HELP_STRING([--enable-gbm],
888 [enable gbm library @<:@default=auto@:>@])],
889 [enable_gbm="$enableval"],
891 AC_ARG_ENABLE([nine],
892 [AS_HELP_STRING([--enable-nine],
893 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
894 [enable_nine="$enableval"],
897 AC_ARG_ENABLE([xvmc],
898 [AS_HELP_STRING([--enable-xvmc],
899 [enable xvmc library @<:@default=auto@:>@])],
900 [enable_xvmc="$enableval"],
902 AC_ARG_ENABLE([vdpau],
903 [AS_HELP_STRING([--enable-vdpau],
904 [enable vdpau library @<:@default=auto@:>@])],
905 [enable_vdpau="$enableval"],
908 [AS_HELP_STRING([--enable-omx],
909 [enable OpenMAX library @<:@default=disabled@:>@])],
910 [enable_omx="$enableval"],
913 [AS_HELP_STRING([--enable-va],
914 [enable va library @<:@default=auto@:>@])],
915 [enable_va="$enableval"],
917 AC_ARG_ENABLE([opencl],
918 [AS_HELP_STRING([--enable-opencl],
919 [enable OpenCL library @<:@default=disabled@:>@])],
920 [enable_opencl="$enableval"],
922 AC_ARG_ENABLE([opencl_icd],
923 [AS_HELP_STRING([--enable-opencl-icd],
924 [Build an OpenCL ICD library to be loaded by an ICD implementation
925 @<:@default=disabled@:>@])],
926 [enable_opencl_icd="$enableval"],
927 [enable_opencl_icd=no])
928 AC_ARG_ENABLE([xlib-glx],
929 [AS_HELP_STRING([--enable-xlib-glx],
930 [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
931 [enable_xlib_glx="$enableval"],
932 [enable_xlib_glx=no])
934 AC_ARG_ENABLE([gallium-tests],
935 [AS_HELP_STRING([--enable-gallium-tests],
936 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
937 [enable_gallium_tests="$enableval"],
938 [enable_gallium_tests=no])
940 # Option for Gallium drivers
942 # Keep this in sync with the --with-gallium-drivers help string default value
943 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
945 AC_ARG_WITH([gallium-drivers],
946 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
947 [comma delimited Gallium drivers list, e.g.
948 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
949 @<:@default=r300,r600,svga,swrast@:>@])],
950 [with_gallium_drivers="$withval"],
951 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
953 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
954 # here so that the script doesn't choke on an unknown driver name later.
955 case "$with_gallium_drivers" in
956 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
957 no) with_gallium_drivers='' ;;
960 if test "x$enable_opengl" = xno -a \
961 "x$enable_gles1" = xno -a \
962 "x$enable_gles2" = xno -a \
963 "x$enable_nine" = xno -a \
964 "x$enable_xa" = xno -a \
965 "x$enable_xvmc" = xno -a \
966 "x$enable_vdpau" = xno -a \
967 "x$enable_omx" = xno -a \
968 "x$enable_va" = xno -a \
969 "x$enable_opencl" = xno; then
970 AC_MSG_ERROR([at least one API should be enabled])
973 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
974 if test "x$enable_opengl" = xno -a \
975 "x$enable_gles1" = xyes; then
976 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
979 if test "x$enable_opengl" = xno -a \
980 "x$enable_gles2" = xyes; then
981 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
984 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
985 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
986 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
987 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
988 "x$enable_gles1" = xyes -o \
989 "x$enable_gles2" = xyes)
991 if test "x$enable_glx" = xno; then
992 AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
996 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
997 AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
1000 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
1001 AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
1004 # Disable GLX if OpenGL is not enabled
1005 if test "x$enable_glx$enable_opengl" = xyesno; then
1006 AC_MSG_WARN([OpenGL not enabled, disabling GLX])
1010 # Disable GLX if DRI and Xlib-GLX are not enabled
1011 if test "x$enable_glx" = xyes -a \
1012 "x$enable_dri" = xno -a \
1013 "x$enable_xlib_glx" = xno; then
1014 AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
1018 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
1019 "x$enable_dri" = xyes)
1022 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1023 [have_libdrm=yes], [have_libdrm=no])
1024 if test "x$have_libdrm" = xyes; then
1025 DEFINES="$DEFINES -DHAVE_LIBDRM"
1028 # Select which platform-dependent DRI code gets built
1031 dri_platform='apple' ;;
1033 dri_platform='none' ;;
1035 dri_platform='drm' ;;
1038 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1039 have_drisw_kms='yes'
1042 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1043 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1044 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1045 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1046 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1047 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1049 AC_ARG_ENABLE([shared-glapi],
1050 [AS_HELP_STRING([--enable-shared-glapi],
1051 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1052 [enable_shared_glapi="$enableval"],
1053 [enable_shared_glapi=yes])
1055 case "x$enable_opengl$enable_gles1$enable_gles2" in
1057 if test "x$enable_shared_glapi" = xno; then
1058 AC_MSG_ERROR([shared GLAPI required when building two or more of
1059 the following APIs - opengl, gles1 gles2])
1064 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1066 # Build the pipe-drivers as separate libraries/modules.
1067 # Do not touch this unless you know what you are doing.
1068 # XXX: Expose via configure option ?
1069 enable_shared_pipe_drivers=no
1072 dnl Driver specific build directories
1075 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
1076 NEED_WINSYS_XLIB="yes"
1079 if test "x$enable_gallium_osmesa" = xyes; then
1080 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1081 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1083 if test "x$enable_osmesa" = xyes; then
1084 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1088 AC_SUBST([MESA_LLVM])
1092 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1093 [choose SHA1 implementation])])
1094 case "x$with_sha1" in
1095 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1098 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1101 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1102 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1105 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1106 AC_MSG_ERROR([sha1 in libc requested but not found])
1108 if test "x$with_sha1" = xlibc; then
1109 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1110 [Use libc SHA1 functions])
1113 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1114 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1115 with_sha1=CommonCrypto
1117 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1118 AC_MSG_ERROR([CommonCrypto requested but not found])
1120 if test "x$with_sha1" = xCommonCrypto; then
1121 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1122 [Use CommonCrypto SHA1 functions])
1125 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1126 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1127 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1130 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1131 AC_MSG_ERROR([CryptoAPI requested but not found])
1133 if test "x$with_sha1" = xCryptoAPI; then
1134 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1135 [Use CryptoAPI SHA1 functions])
1138 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1139 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1142 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1143 AC_MSG_ERROR([libmd requested but not found])
1145 if test "x$with_sha1" = xlibmd; then
1146 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1147 [Use libmd SHA1 functions])
1150 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1151 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1154 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1155 AC_MSG_ERROR([libsha1 requested but not found])
1157 if test "x$with_sha1" = xlibsha1; then
1158 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1159 [Use libsha1 for SHA1])
1162 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1163 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1166 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1167 AC_MSG_ERROR([libnettle requested but not found])
1169 if test "x$with_sha1" = xlibnettle; then
1170 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1171 [Use libnettle SHA1 functions])
1174 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1175 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1178 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1179 AC_MSG_ERROR([libgcrypt requested but not found])
1181 if test "x$with_sha1" = xlibgcrypt; then
1182 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1183 [Use libgcrypt SHA1 functions])
1186 # We don't need all of the OpenSSL libraries, just libcrypto
1187 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1188 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1189 [HAVE_OPENSSL_PKC=no])
1190 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1191 if test "x$with_sha1" = x; then
1195 if test "x$with_sha1" = xlibcrypto; then
1196 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1199 if test "x$with_sha1" = xlibcrypto; then
1200 if test "x$HAVE_LIBCRYPTO" = xyes; then
1203 SHA1_LIBS="$OPENSSL_LIBS"
1204 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1207 AC_MSG_CHECKING([for SHA1 implementation])
1208 AC_MSG_RESULT([$with_sha1])
1210 AC_SUBST(SHA1_CFLAGS)
1212 # Enable a define for SHA1
1213 if test "x$with_sha1" != "x"; then
1214 DEFINES="$DEFINES -DHAVE_SHA1"
1217 # Allow user to configure out the shader-cache feature
1218 AC_ARG_ENABLE([shader-cache],
1219 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1220 [enable_shader_cache="$enableval"],
1221 [if test "x$with_sha1" != "x"; then
1222 enable_shader_cache=yes
1224 enable_shader_cache=no
1226 if test "x$with_sha1" = "x"; then
1227 if test "x$enable_shader_cache" = "xyes"; then
1228 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1231 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1240 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1241 have_libudev=yes, have_libudev=no)
1243 AC_ARG_ENABLE([sysfs],
1244 [AS_HELP_STRING([--enable-sysfs],
1245 [enable /sys PCI identification @<:@default=disabled@:>@])],
1246 [have_sysfs="$enableval"],
1250 if test "x$enable_dri" = xyes; then
1251 if test "$enable_static" = yes; then
1252 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1255 # not a hard requirement as swrast does not depend on it
1256 if test "x$have_libdrm" = xyes; then
1257 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1261 AC_ARG_ENABLE([driglx-direct],
1262 [AS_HELP_STRING([--disable-driglx-direct],
1263 [disable direct rendering in GLX and EGL for DRI \
1264 @<:@default=auto@:>@])],
1265 [driglx_direct="$enableval"],
1266 [driglx_direct="yes"])
1269 dnl libGL configuration per driver
1271 case "x$enable_glx$enable_xlib_glx" in
1274 dri_modules="x11 xext xcb"
1275 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1276 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1277 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1278 GL_LIB_DEPS="$XLIBGL_LIBS"
1279 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1280 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1284 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1286 # find the DRI deps for libGL
1287 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1289 if test x"$driglx_direct" = xyes; then
1290 if test x"$dri_platform" = xdrm ; then
1291 DEFINES="$DEFINES -DGLX_USE_DRM"
1292 if test "x$have_libdrm" != xyes; then
1293 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1296 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1297 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1298 if test x"$enable_dri3" = xyes; then
1299 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1300 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1303 if test x"$enable_dri" = xyes; then
1304 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1307 if test x"$enable_dri3" = xyes; then
1308 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1309 dri3_modules="xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1310 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1313 if test x"$dri_platform" = xapple ; then
1314 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1318 # add xf86vidmode if available
1319 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1320 if test "$HAVE_XF86VIDMODE" = yes ; then
1321 dri_modules="$dri_modules xxf86vm"
1324 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1325 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1326 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1327 GL_LIB_DEPS="$DRIGL_LIBS"
1329 # need DRM libs, $PTHREAD_LIBS, etc.
1330 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1331 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1336 if test "$have_libudev" = yes; then
1337 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1341 if test "$have_sysfs" = yes; then
1342 DEFINES="$DEFINES -DHAVE_SYSFS"
1346 # This is outside the case (above) so that it is invoked even for non-GLX
1348 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1350 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1351 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1352 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1353 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1355 AC_SUBST([X11_INCLUDES])
1356 AC_SUBST([GL_LIB_DEPS])
1357 AC_SUBST([GL_PC_REQ_PRIV])
1358 AC_SUBST([GL_PC_LIB_PRIV])
1359 AC_SUBST([GL_PC_CFLAGS])
1360 AC_SUBST([DRI_PC_REQ_PRIV])
1361 AC_SUBST([GLESv1_CM_LIB_DEPS])
1362 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1363 AC_SUBST([GLESv2_LIB_DEPS])
1364 AC_SUBST([GLESv2_PC_LIB_PRIV])
1366 AC_SUBST([HAVE_XF86VIDMODE])
1371 case "x$enable_glx$enable_xlib_glx" in
1373 DEFINES="$DEFINES -DUSE_XSHM"
1376 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1377 if test "x$driglx_direct" = xyes; then
1378 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1387 AC_ARG_ENABLE([glx-tls],
1388 [AS_HELP_STRING([--enable-glx-tls],
1389 [enable TLS support in GLX @<:@default=disabled@:>@])],
1390 [GLX_USE_TLS="$enableval"],
1392 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1394 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1395 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1397 dnl Read-only text section on x86 hardened platforms
1398 AC_ARG_ENABLE([glx-read-only-text],
1399 [AS_HELP_STRING([--enable-glx-read-only-text],
1400 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1401 [enable_glx_read_only_text="$enableval"],
1402 [enable_glx_read_only_text=no])
1403 if test "x$enable_glx_read_only_text" = xyes; then
1404 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1410 dnl Directory for DRI drivers
1411 AC_ARG_WITH([dri-driverdir],
1412 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1413 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1414 [DRI_DRIVER_INSTALL_DIR="$withval"],
1415 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1416 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1417 dnl Extra search path for DRI drivers
1418 AC_ARG_WITH([dri-searchpath],
1419 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1420 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1421 [DRI_DRIVER_SEARCH_DIR="$withval"],
1422 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1423 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1424 dnl Which drivers to build - default is chosen by platform
1425 AC_ARG_WITH([dri-drivers],
1426 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1427 [comma delimited classic DRI drivers list, e.g.
1428 "swrast,i965,radeon" @<:@default=auto@:>@])],
1429 [with_dri_drivers="$withval"],
1430 [with_dri_drivers=auto])
1432 if test "x$with_dri_drivers" = xauto; then
1433 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1434 with_dri_drivers="yes"
1436 with_dri_drivers="no"
1439 if test "x$with_dri_drivers" = xno; then
1443 dnl If $with_dri_drivers is yes, drivers will be added through
1444 dnl platform checks. Set DEFINES and LIB_DEPS
1445 if test "x$enable_dri" = xyes; then
1446 # Platform specific settings and drivers to build
1449 DEFINES="$DEFINES -DHAVE_ALIAS"
1450 if test "x$enable_dri3" = xyes; then
1451 DEFINES="$DEFINES -DHAVE_DRI3"
1454 if test "x$have_pci_id" != xyes; then
1455 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1460 # Build only the drivers for cards that exist on PowerPC/sparc
1461 if test "x$with_dri_drivers" = "xyes"; then
1462 with_dri_drivers="r200 radeon swrast"
1467 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1468 DEFINES="$DEFINES -DHAVE_ALIAS"
1471 DEFINES="$DEFINES -DHAVE_ALIAS"
1474 if test "x$with_dri_drivers" = "xyes"; then
1475 with_dri_drivers="swrast"
1479 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1480 if test "x$with_dri_drivers" = "xyes"; then
1481 with_dri_drivers="swrast"
1487 if test "x$with_dri_drivers" = "xyes"; then
1488 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1492 PKG_CHECK_MODULES([EXPAT], [expat], [],
1493 # expat version 2.0 and earlier do not provide expat.pc
1494 [AC_CHECK_HEADER([expat.h],[],
1495 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1496 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1497 [AC_MSG_ERROR([Expat library required for DRI not found])])
1498 EXPAT_LIBS="-lexpat"])
1500 # put all the necessary libs together
1501 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1504 AC_SUBST([DRI_LIB_DEPS])
1507 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1508 if test -n "$with_dri_drivers"; then
1509 if test "x$enable_opengl" != xyes; then
1510 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1513 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1514 for driver in $dri_drivers; do
1515 DRI_DIRS="$DRI_DIRS $driver"
1519 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1523 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1526 HAVE_NOUVEAU_DRI=yes;
1527 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1530 HAVE_RADEON_DRI=yes;
1531 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1535 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1538 HAVE_SWRAST_DRI=yes;
1541 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1545 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1548 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1549 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1550 "x$enable_osmesa" = xyes -o \
1554 dnl OSMesa configuration
1557 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1558 AC_ARG_WITH([osmesa-bits],
1559 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1560 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1561 [osmesa_bits="$withval"],
1563 if test "x$osmesa_bits" != x8; then
1564 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1565 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1569 case "x$osmesa_bits" in
1571 OSMESA_LIB="${OSMESA_LIB}"
1574 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1575 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1578 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1582 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1583 # only link libraries with osmesa if shared
1584 if test "$enable_static" = no; then
1585 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1589 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1592 AC_SUBST([OSMESA_LIB_DEPS])
1593 AC_SUBST([OSMESA_PC_REQ])
1594 AC_SUBST([OSMESA_PC_LIB_PRIV])
1597 dnl gbm configuration
1599 if test "x$enable_gbm" = xauto; then
1600 case "$with_egl_platforms" in
1607 if test "x$enable_gbm" = xyes; then
1608 if test "x$need_pci_id$have_pci_id" = xyesno; then
1609 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1612 if test "x$enable_dri" = xyes; then
1613 if test "x$enable_shared_glapi" = xno; then
1614 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1617 # Strictly speaking libgbm does not require --enable-dri, although
1618 # both of its backends do. Thus one can build libgbm without any
1619 # backends if --disable-dri is set.
1620 # To avoid unnecessary complexity of checking if at least one backend
1621 # is available when building, just mandate --enable-dri.
1622 AC_MSG_ERROR([gbm requires --enable-dri])
1625 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1626 if test "x$need_pci_id$have_libudev" = xyesyes; then
1627 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1631 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1632 AC_SUBST([GBM_PC_REQ_PRIV])
1633 AC_SUBST([GBM_PC_LIB_PRIV])
1636 dnl EGL configuration
1640 if test "x$enable_egl" = xyes; then
1641 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1643 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1645 if test "$enable_static" != yes; then
1646 if test "x$enable_dri" = xyes; then
1647 HAVE_EGL_DRIVER_DRI2=1
1648 if test "x$enable_shared_glapi" = xno; then
1649 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1651 if test "x$enable_dri3" = xyes; then
1652 HAVE_EGL_DRIVER_DRI3=1
1653 if test "x$enable_shared_glapi" = xno; then
1654 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1658 # Avoid building an "empty" libEGL. Drop/update this
1659 # when other backends (haiku?) come along.
1660 AC_MSG_ERROR([egl requires --enable-dri])
1665 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1666 AC_SUBST([EGL_LIB_DEPS])
1671 dnl XA configuration
1673 if test "x$enable_xa" = xyes; then
1674 if test "x$with_gallium_drivers" = xswrast; then
1676 Building xa requires at least one non swrast gallium driver.
1677 If you are looking to use libxatracker.so with the VMware driver,
1678 make sure to include svga in the gallium drivers list, apart from
1680 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1682 gallium_st="$gallium_st xa"
1684 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1687 dnl Gallium G3DVL configuration
1689 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1690 if test "x$enable_xvmc" = xauto; then
1691 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1694 if test "x$enable_vdpau" = xauto; then
1695 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1698 if test "x$enable_omx" = xauto; then
1699 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1702 if test "x$enable_va" = xauto; then
1703 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1707 if test "x$enable_dri" = xyes -o \
1708 "x$enable_xvmc" = xyes -o \
1709 "x$enable_vdpau" = xyes -o \
1710 "x$enable_omx" = xyes -o \
1711 "x$enable_va" = xyes; then
1714 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1716 if test "x$enable_xvmc" = xyes -o \
1717 "x$enable_vdpau" = xyes -o \
1718 "x$enable_omx" = xyes -o \
1719 "x$enable_va" = xyes; then
1720 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1721 need_gallium_vl_winsys=yes
1723 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1725 if test "x$enable_xvmc" = xyes; then
1726 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1727 gallium_st="$gallium_st xvmc"
1729 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1731 if test "x$enable_vdpau" = xyes; then
1732 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1733 gallium_st="$gallium_st vdpau"
1734 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1736 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1738 if test "x$enable_omx" = xyes; then
1739 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1740 gallium_st="$gallium_st omx"
1742 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1744 if test "x$enable_va" = xyes; then
1745 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1746 gallium_st="$gallium_st va"
1748 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1751 dnl Nine Direct3D9 configuration
1753 if test "x$enable_nine" = xyes; then
1754 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1755 AC_MSG_ERROR([nine requires the gallium swrast driver])
1757 if test "x$with_gallium_drivers" = xswrast; then
1758 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1760 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1761 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1764 if test "x$enable_dri3" = xno; then
1765 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1768 gallium_st="$gallium_st nine"
1770 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1773 dnl OpenCL configuration
1776 AC_ARG_WITH([clang-libdir],
1777 [AS_HELP_STRING([--with-clang-libdir],
1778 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1779 [CLANG_LIBDIR="$withval"],
1782 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1783 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1785 if test "x$have_libelf" = xno; then
1788 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1789 AC_SUBST([LIBELF_LIBS])
1790 AC_SUBST([LIBELF_CFLAGS])
1793 if test "x$enable_opencl" = xyes; then
1794 if test -z "$with_gallium_drivers"; then
1795 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1798 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1799 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1802 if test "x$have_libclc" = xno; then
1803 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1804 Make sure the directory containing libclc.pc is specified in your
1805 PKG_CONFIG_PATH environment variable.
1806 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1808 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1809 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1810 AC_SUBST([LIBCLC_INCLUDEDIR])
1811 AC_SUBST([LIBCLC_LIBEXECDIR])
1814 gallium_st="$gallium_st clover"
1816 if test "x$enable_opencl_icd" = xyes; then
1817 OPENCL_LIBNAME="MesaOpenCL"
1819 OPENCL_LIBNAME="OpenCL"
1822 if test "x$have_libelf" != xyes; then
1823 AC_MSG_ERROR([Clover requires libelf])
1826 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1827 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1828 AC_SUBST([OPENCL_LIBNAME])
1831 dnl Gallium configuration
1833 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1835 AC_SUBST([LLVM_BINDIR])
1836 AC_SUBST([LLVM_CFLAGS])
1837 AC_SUBST([LLVM_CPPFLAGS])
1838 AC_SUBST([LLVM_CXXFLAGS])
1839 AC_SUBST([LLVM_LIBDIR])
1840 AC_SUBST([LLVM_LIBS])
1841 AC_SUBST([LLVM_LDFLAGS])
1842 AC_SUBST([LLVM_INCLUDEDIR])
1843 AC_SUBST([LLVM_VERSION])
1844 AC_SUBST([CLANG_RESOURCE_DIR])
1846 case "x$enable_opengl$enable_gles1$enable_gles2" in
1848 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1852 AC_SUBST([VG_LIB_DEPS])
1853 AC_SUBST([EGL_CLIENT_APIS])
1856 dnl EGL Platforms configuration
1858 AC_ARG_WITH([egl-platforms],
1859 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1860 [comma delimited native platforms libEGL supports, e.g.
1861 "x11,drm" @<:@default=auto@:>@])],
1862 [with_egl_platforms="$withval"],
1863 [if test "x$enable_egl" = xyes; then
1864 with_egl_platforms="x11"
1866 with_egl_platforms=""
1869 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1870 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1873 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1874 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1876 if test "x$WAYLAND_SCANNER" = x; then
1877 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1880 # Do per-EGL platform setups and checks
1881 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1882 for plat in $egl_platforms; do
1885 test "x$have_libdrm" != xyes &&
1886 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1888 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1890 if test "x$WAYLAND_SCANNER" = x; then
1891 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1896 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1900 test "x$enable_gbm" = "xno" &&
1901 AC_MSG_ERROR([EGL platform drm needs gbm])
1902 test "x$have_libdrm" != xyes &&
1903 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1907 test "x$have_libdrm" != xyes &&
1908 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1912 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1916 case "$plat$need_pci_id$have_pci_id" in
1917 waylandyesno|drmyesno)
1918 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1922 # libEGL wants to default to the first platform specified in
1923 # ./configure. parse that here.
1924 if test "x$egl_platforms" != "x"; then
1925 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1926 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1928 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1931 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1932 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1933 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1934 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1935 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1937 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1939 AC_SUBST([EGL_NATIVE_PLATFORM])
1940 AC_SUBST([EGL_CFLAGS])
1942 # If we don't have the X11 platform, set this define so we don't try to include
1944 if ! echo "$egl_platforms" | grep -q 'x11'; then
1945 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1946 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1952 AC_ARG_ENABLE([gallium-llvm],
1953 [AS_HELP_STRING([--enable-gallium-llvm],
1954 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1955 [enable_gallium_llvm="$enableval"],
1956 [enable_gallium_llvm=auto])
1958 AC_ARG_ENABLE([llvm-shared-libs],
1959 [AS_HELP_STRING([--enable-llvm-shared-libs],
1960 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1961 [enable_llvm_shared_libs="$enableval"],
1962 [enable_llvm_shared_libs=yes])
1964 AC_ARG_WITH([llvm-prefix],
1965 [AS_HELP_STRING([--with-llvm-prefix],
1966 [Prefix for LLVM installations in non-standard locations])],
1967 [llvm_prefix="$withval"],
1971 # Call this inside ` ` to get the return value.
1972 # $1 is the llvm-config command with arguments.
1973 strip_unwanted_llvm_flags() {
1974 # Use \> (marks the end of the word)
1976 -e 's/-DNDEBUG\>//g' \
1977 -e 's/-D_GNU_SOURCE\>//g' \
1978 -e 's/-pedantic\>//g' \
1979 -e 's/-Wcovered-switch-default\>//g' \
1983 -e 's/-Wcast-qual\>//g' \
1984 -e 's/-Woverloaded-virtual\>//g' \
1985 -e 's/-fcolor-diagnostics\>//g' \
1986 -e 's/-fdata-sections\>//g' \
1987 -e 's/-ffunction-sections\>//g' \
1988 -e 's/-fno-exceptions\>//g' \
1989 -e 's/-fomit-frame-pointer\>//g' \
1990 -e 's/-fvisibility-inlines-hidden\>//g' \
1992 -e 's/-fstack-protector-strong\>//g'
1995 llvm_check_version_for() {
1996 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1997 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2003 if test -z "$with_gallium_drivers"; then
2004 enable_gallium_llvm=no
2006 if test "x$enable_gallium_llvm" = xauto; then
2008 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2011 if test "x$enable_gallium_llvm" = xyes; then
2012 if test -n "$llvm_prefix"; then
2013 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2015 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2018 if test "x$LLVM_CONFIG" != xno; then
2019 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2020 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2021 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2022 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2023 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2024 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2025 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2026 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2028 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2029 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2030 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2031 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2033 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2034 if test -z "$LLVM_VERSION_PATCH"; then
2035 LLVM_VERSION_PATCH=0
2038 if test -n "${LLVM_VERSION_MAJOR}"; then
2039 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2041 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2044 LLVM_REQUIRED_VERSION_MAJOR="3"
2045 LLVM_REQUIRED_VERSION_MINOR="3"
2046 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2047 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2050 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2052 if test "x$enable_opencl" = xyes; then
2053 llvm_check_version_for "3" "5" "0" "opencl"
2055 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2056 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2058 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2061 dnl Check for Clang internal headers
2062 if test "x$enable_opencl" = xyes; then
2063 if test -z "$CLANG_LIBDIR"; then
2064 CLANG_LIBDIR=${LLVM_LIBDIR}
2066 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2067 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2068 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2078 if test "x$enable_opencl" = xyes; then
2079 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2083 dnl Directory for XVMC libs
2084 AC_ARG_WITH([xvmc-libdir],
2085 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2086 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2087 [XVMC_LIB_INSTALL_DIR="$withval"],
2088 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2089 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2094 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2096 dnl Directory for VDPAU libs
2097 AC_ARG_WITH([vdpau-libdir],
2098 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2099 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2100 [VDPAU_LIB_INSTALL_DIR="$withval"],
2101 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2102 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2104 dnl Directory for OMX libs
2106 AC_ARG_WITH([omx-libdir],
2107 [AS_HELP_STRING([--with-omx-libdir=DIR],
2108 [directory for the OMX libraries])],
2109 [OMX_LIB_INSTALL_DIR="$withval"],
2110 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2111 AC_SUBST([OMX_LIB_INSTALL_DIR])
2113 dnl Directory for VA libs
2115 AC_ARG_WITH([va-libdir],
2116 [AS_HELP_STRING([--with-va-libdir=DIR],
2117 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2118 [VA_LIB_INSTALL_DIR="$withval"],
2119 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2120 AC_SUBST([VA_LIB_INSTALL_DIR])
2122 AC_ARG_WITH([d3d-libdir],
2123 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2124 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2125 [D3D_DRIVER_INSTALL_DIR="$withval"],
2126 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2127 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2130 dnl Gallium helper functions
2132 gallium_require_drm() {
2133 if test "x$have_libdrm" != xyes; then
2134 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2138 gallium_require_llvm() {
2139 if test "x$MESA_LLVM" = x0; then
2140 case "$host" in *gnux32) return;; esac
2142 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2147 gallium_require_drm_loader() {
2148 if test "x$need_pci_id$have_pci_id" = xyesno; then
2149 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2153 dnl This is for Glamor. Skip this if OpenGL is disabled.
2155 if test "x$enable_opengl" = xno; then
2159 case "$with_egl_platforms" in
2163 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2166 if test "x$enable_gbm" != xyes; then
2167 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2171 radeon_llvm_check() {
2172 if test ${LLVM_VERSION_INT} -lt 307; then
2173 amdgpu_llvm_target_name='r600'
2175 amdgpu_llvm_target_name='amdgpu'
2177 if test "x$enable_gallium_llvm" != "xyes"; then
2178 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2180 llvm_check_version_for "3" "6" "0" $1
2181 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2182 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2184 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2185 NEED_RADEON_LLVM=yes
2186 if test "x$have_libelf" != xyes; then
2187 AC_MSG_ERROR([$1 requires libelf when using llvm])
2192 gallium_require_llvm $1
2193 if test ${LLVM_VERSION_INT} -lt 306; then
2194 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2196 if test "x$enable_gallium_llvm" != "xyes"; then
2197 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2201 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2202 if test -n "$with_gallium_drivers"; then
2203 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2204 for driver in $gallium_drivers; do
2207 HAVE_GALLIUM_SVGA=yes
2208 gallium_require_drm "svga"
2209 gallium_require_drm_loader
2212 HAVE_GALLIUM_I915=yes
2213 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2214 gallium_require_drm "Gallium i915"
2215 gallium_require_drm_loader
2218 HAVE_GALLIUM_ILO=yes
2219 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2220 gallium_require_drm "Gallium i965/ilo"
2221 gallium_require_drm_loader
2224 HAVE_GALLIUM_R300=yes
2225 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2226 gallium_require_drm "Gallium R300"
2227 gallium_require_drm_loader
2228 gallium_require_llvm "Gallium R300"
2231 HAVE_GALLIUM_R600=yes
2232 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2233 gallium_require_drm "Gallium R600"
2234 gallium_require_drm_loader
2235 if test "x$enable_opencl" = xyes; then
2236 radeon_llvm_check "r600g"
2237 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2241 HAVE_GALLIUM_RADEONSI=yes
2242 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2243 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2244 gallium_require_drm "radeonsi"
2245 gallium_require_drm_loader
2246 radeon_llvm_check "radeonsi"
2247 require_egl_drm "radeonsi"
2250 HAVE_GALLIUM_NOUVEAU=yes
2251 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2252 gallium_require_drm "nouveau"
2253 gallium_require_drm_loader
2256 HAVE_GALLIUM_FREEDRENO=yes
2257 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2258 gallium_require_drm "freedreno"
2259 gallium_require_drm_loader
2262 HAVE_GALLIUM_SOFTPIPE=yes
2263 if test "x$MESA_LLVM" = x1; then
2264 HAVE_GALLIUM_LLVMPIPE=yes
2268 swr_llvm_check "swr"
2270 AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
2271 AVX_CXXFLAGS="-march=core-avx-i"
2272 AVX2_CXXFLAGS="-march=core-avx2"
2275 save_CXXFLAGS="$CXXFLAGS"
2276 CXXFLAGS="-std=c++11 $CXXFLAGS"
2277 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2278 [AC_MSG_ERROR([c++11 compiler support not detected])])
2279 CXXFLAGS="$save_CXXFLAGS"
2281 save_CXXFLAGS="$CXXFLAGS"
2282 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2283 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2284 [AC_MSG_ERROR([AVX compiler support not detected])])
2285 CXXFLAGS="$save_CXXFLAGS"
2287 save_CFLAGS="$CXXFLAGS"
2288 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2289 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2290 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2291 CXXFLAGS="$save_CXXFLAGS"
2294 HAVE_GALLIUM_SWR=yes
2297 HAVE_GALLIUM_VC4=yes
2298 gallium_require_drm "vc4"
2299 gallium_require_drm_loader
2301 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2302 [USE_VC4_SIMULATOR=yes;
2303 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2304 [USE_VC4_SIMULATOR=no])
2307 HAVE_GALLIUM_VIRGL=yes
2308 gallium_require_drm "virgl"
2309 gallium_require_drm_loader
2310 require_egl_drm "virgl"
2313 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2319 dnl Set LLVM_LIBS - This is done after the driver configuration so
2320 dnl that drivers can add additional components to LLVM_COMPONENTS.
2321 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2322 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2323 dnl this was causing the same libraries to be appear multiple times
2326 if test "x$MESA_LLVM" != x0; then
2328 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2329 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2331 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2333 dnl llvm-config may not give the right answer when llvm is a built as a
2334 dnl single shared library, so we must work the library name out for
2336 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2337 if test "x$enable_llvm_shared_libs" = xyes; then
2338 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2339 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2340 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2342 if test "x$llvm_have_one_so" = xyes; then
2343 dnl LLVM was built using auto*, so there is only one shared object.
2344 LLVM_LIBS="-l$LLVM_SO_NAME"
2346 dnl If LLVM was built with CMake, there will be one shared object per
2348 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2349 [AC_MSG_ERROR([Could not find llvm shared libraries:
2350 Please make sure you have built llvm with the --enable-shared option
2351 and that your llvm libraries are installed in $LLVM_LIBDIR
2352 If you have installed your llvm libraries to a different directory you
2353 can use the --with-llvm-prefix= configure flag to specify this directory.
2354 NOTE: Mesa is attempting to use llvm shared libraries by default.
2355 If you do not want to build with llvm shared libraries and instead want to
2356 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2357 invocation and rebuild.])])
2359 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2360 dnl install uses a shared object for each component and we have
2361 dnl already added all of these objects to LLVM_LIBS.
2364 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2365 dnl We need to link to llvm system libs when using static libs
2366 dnl However, only llvm 3.5+ provides --system-libs
2367 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2368 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2373 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2374 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2375 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2376 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2377 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2378 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2379 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2380 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2381 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2382 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2383 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2384 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2385 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2386 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2387 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2388 "x$HAVE_GALLIUM_SWR" = xyes)
2389 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2390 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2392 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2394 if test "x$enable_dri" = xyes; then
2395 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2398 if test "x$have_drisw_kms" = xyes; then
2399 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2401 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2403 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2404 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2405 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2406 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2407 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2408 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2410 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2411 "x$HAVE_GALLIUM_R600" = xyes -o \
2412 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2413 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2414 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2415 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2416 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2417 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2418 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2419 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2422 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2423 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2424 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2425 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2427 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2428 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2429 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2431 AC_SUBST([NINE_MAJOR], 1)
2432 AC_SUBST([NINE_MINOR], 0)
2433 AC_SUBST([NINE_TINY], 0)
2434 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2436 AC_SUBST([VDPAU_MAJOR], 1)
2437 AC_SUBST([VDPAU_MINOR], 0)
2439 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2440 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2441 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2442 AC_SUBST([VA_MINOR], $VA_MINOR)
2444 AC_SUBST([XVMC_MAJOR], 1)
2445 AC_SUBST([XVMC_MINOR], 0)
2447 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2448 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2449 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2450 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2452 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2453 AC_SUBST([XA_MINOR], $XA_MINOR)
2454 AC_SUBST([XA_TINY], $XA_TINY)
2455 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2457 AC_ARG_ENABLE(valgrind,
2458 [AS_HELP_STRING([--enable-valgrind],
2459 [Build mesa with valgrind support (default: auto)])],
2460 [VALGRIND=$enableval], [VALGRIND=auto])
2461 if test "x$VALGRIND" != xno; then
2462 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2464 AC_MSG_CHECKING([whether to enable Valgrind support])
2465 if test "x$VALGRIND" = xauto; then
2466 VALGRIND="$have_valgrind"
2469 if test "x$VALGRIND" = "xyes"; then
2470 if ! test "x$have_valgrind" = xyes; then
2471 AC_MSG_ERROR([Valgrind support required but not present])
2473 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2476 AC_MSG_RESULT([$VALGRIND])
2478 dnl Restore LDFLAGS and CPPFLAGS
2479 LDFLAGS="$_SAVE_LDFLAGS"
2480 CPPFLAGS="$_SAVE_CPPFLAGS"
2482 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2483 if test "x$acv_mesa_CLANG" = xyes; then
2484 CFLAGS="$CFLAGS -Qunused-arguments"
2485 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2488 dnl Add user CFLAGS and CXXFLAGS
2489 CFLAGS="$CFLAGS $USER_CFLAGS"
2490 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2492 dnl Substitute the config
2493 AC_CONFIG_FILES([Makefile
2495 src/compiler/Makefile
2498 src/egl/wayland/wayland-drm/Makefile
2499 src/egl/wayland/wayland-egl/Makefile
2500 src/egl/wayland/wayland-egl/wayland-egl.pc
2501 src/gallium/Makefile
2502 src/gallium/auxiliary/Makefile
2503 src/gallium/auxiliary/pipe-loader/Makefile
2504 src/gallium/drivers/freedreno/Makefile
2505 src/gallium/drivers/ddebug/Makefile
2506 src/gallium/drivers/i915/Makefile
2507 src/gallium/drivers/ilo/Makefile
2508 src/gallium/drivers/llvmpipe/Makefile
2509 src/gallium/drivers/noop/Makefile
2510 src/gallium/drivers/nouveau/Makefile
2511 src/gallium/drivers/r300/Makefile
2512 src/gallium/drivers/r600/Makefile
2513 src/gallium/drivers/radeon/Makefile
2514 src/gallium/drivers/radeonsi/Makefile
2515 src/gallium/drivers/rbug/Makefile
2516 src/gallium/drivers/softpipe/Makefile
2517 src/gallium/drivers/svga/Makefile
2518 src/gallium/drivers/swr/Makefile
2519 src/gallium/drivers/trace/Makefile
2520 src/gallium/drivers/vc4/Makefile
2521 src/gallium/drivers/virgl/Makefile
2522 src/gallium/state_trackers/clover/Makefile
2523 src/gallium/state_trackers/dri/Makefile
2524 src/gallium/state_trackers/glx/xlib/Makefile
2525 src/gallium/state_trackers/nine/Makefile
2526 src/gallium/state_trackers/omx/Makefile
2527 src/gallium/state_trackers/osmesa/Makefile
2528 src/gallium/state_trackers/va/Makefile
2529 src/gallium/state_trackers/vdpau/Makefile
2530 src/gallium/state_trackers/xa/Makefile
2531 src/gallium/state_trackers/xvmc/Makefile
2532 src/gallium/targets/d3dadapter9/Makefile
2533 src/gallium/targets/d3dadapter9/d3d.pc
2534 src/gallium/targets/dri/Makefile
2535 src/gallium/targets/libgl-xlib/Makefile
2536 src/gallium/targets/omx/Makefile
2537 src/gallium/targets/opencl/Makefile
2538 src/gallium/targets/opencl/mesa.icd
2539 src/gallium/targets/osmesa/Makefile
2540 src/gallium/targets/osmesa/osmesa.pc
2541 src/gallium/targets/pipe-loader/Makefile
2542 src/gallium/targets/va/Makefile
2543 src/gallium/targets/vdpau/Makefile
2544 src/gallium/targets/xa/Makefile
2545 src/gallium/targets/xa/xatracker.pc
2546 src/gallium/targets/xvmc/Makefile
2547 src/gallium/tests/trivial/Makefile
2548 src/gallium/tests/unit/Makefile
2549 src/gallium/winsys/freedreno/drm/Makefile
2550 src/gallium/winsys/i915/drm/Makefile
2551 src/gallium/winsys/intel/drm/Makefile
2552 src/gallium/winsys/nouveau/drm/Makefile
2553 src/gallium/winsys/radeon/drm/Makefile
2554 src/gallium/winsys/amdgpu/drm/Makefile
2555 src/gallium/winsys/svga/drm/Makefile
2556 src/gallium/winsys/sw/dri/Makefile
2557 src/gallium/winsys/sw/kms-dri/Makefile
2558 src/gallium/winsys/sw/null/Makefile
2559 src/gallium/winsys/sw/wrapper/Makefile
2560 src/gallium/winsys/sw/xlib/Makefile
2561 src/gallium/winsys/vc4/drm/Makefile
2562 src/gallium/winsys/virgl/drm/Makefile
2563 src/gallium/winsys/virgl/vtest/Makefile
2567 src/glx/apple/Makefile
2568 src/glx/tests/Makefile
2572 src/mapi/es1api/glesv1_cm.pc
2573 src/mapi/es2api/glesv2.pc
2574 src/mapi/glapi/gen/Makefile
2577 src/mesa/drivers/dri/dri.pc
2578 src/mesa/drivers/dri/common/Makefile
2579 src/mesa/drivers/dri/common/xmlpool/Makefile
2580 src/mesa/drivers/dri/i915/Makefile
2581 src/mesa/drivers/dri/i965/Makefile
2582 src/mesa/drivers/dri/Makefile
2583 src/mesa/drivers/dri/nouveau/Makefile
2584 src/mesa/drivers/dri/r200/Makefile
2585 src/mesa/drivers/dri/radeon/Makefile
2586 src/mesa/drivers/dri/swrast/Makefile
2587 src/mesa/drivers/osmesa/Makefile
2588 src/mesa/drivers/osmesa/osmesa.pc
2589 src/mesa/drivers/x11/Makefile
2590 src/mesa/main/tests/Makefile
2592 src/util/tests/hash_table/Makefile])
2597 dnl Output some configuration info for the user
2600 echo " prefix: $prefix"
2601 echo " exec_prefix: $exec_prefix"
2602 echo " libdir: $libdir"
2603 echo " includedir: $includedir"
2607 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2611 case "x$enable_osmesa$enable_gallium_osmesa" in
2613 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2616 echo " OSMesa: lib$OSMESA_LIB"
2624 if test "x$enable_dri" != xno; then
2625 echo " DRI platform: $dri_platform"
2626 if test -z "$DRI_DIRS"; then
2627 echo " DRI drivers: no"
2629 echo " DRI drivers: $DRI_DIRS"
2631 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2634 case "x$enable_glx$enable_xlib_glx" in
2636 echo " GLX: Xlib-based"
2639 echo " GLX: DRI-based"
2642 echo " GLX: $enable_glx"
2648 echo " EGL: $enable_egl"
2649 if test "$enable_egl" = yes; then
2650 echo " EGL platforms: $egl_platforms"
2653 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2654 egl_drivers="$egl_drivers builtin:egl_dri2"
2656 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2657 egl_drivers="$egl_drivers builtin:egl_dri3"
2660 echo " EGL drivers: $egl_drivers"
2664 if test "x$MESA_LLVM" = x1; then
2666 echo " llvm-config: $LLVM_CONFIG"
2667 echo " llvm-version: $LLVM_VERSION"
2673 if test -n "$with_gallium_drivers"; then
2674 echo " Gallium drivers: $gallium_drivers"
2675 echo " Gallium st: $gallium_st"
2682 echo " Shader cache: $enable_shader_cache"
2683 if test "x$enable_shader_cache" = "xyes"; then
2684 echo " With SHA1 from: $with_sha1"
2689 echo " Shared libs: $enable_shared"
2690 echo " Static libs: $enable_static"
2691 echo " Shared-glapi: $enable_shared_glapi"
2693 dnl Compiler options
2694 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2695 cflags=`echo $CFLAGS | \
2696 $SED 's/^ *//;s/ */ /;s/ *$//'`
2697 cxxflags=`echo $CXXFLAGS | \
2698 $SED 's/^ *//;s/ */ /;s/ *$//'`
2699 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2701 echo " CFLAGS: $cflags"
2702 echo " CXXFLAGS: $cxxflags"
2703 echo " Macros: $defines"
2705 if test "x$MESA_LLVM" = x1; then
2706 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2707 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2708 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2709 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2712 echo " PYTHON2: $PYTHON2"
2715 echo " Run '${MAKE-make}' to build Mesa"