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])
1635 AM_CONDITIONAL(HAVE_VULKAN, true)
1638 dnl EGL configuration
1642 if test "x$enable_egl" = xyes; then
1643 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1645 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1647 if test "$enable_static" != yes; then
1648 if test "x$enable_dri" = xyes; then
1649 HAVE_EGL_DRIVER_DRI2=1
1650 if test "x$enable_shared_glapi" = xno; then
1651 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1653 if test "x$enable_dri3" = xyes; then
1654 HAVE_EGL_DRIVER_DRI3=1
1655 if test "x$enable_shared_glapi" = xno; then
1656 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1660 # Avoid building an "empty" libEGL. Drop/update this
1661 # when other backends (haiku?) come along.
1662 AC_MSG_ERROR([egl requires --enable-dri])
1667 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1668 AC_SUBST([EGL_LIB_DEPS])
1673 dnl XA configuration
1675 if test "x$enable_xa" = xyes; then
1676 if test "x$with_gallium_drivers" = xswrast; then
1678 Building xa requires at least one non swrast gallium driver.
1679 If you are looking to use libxatracker.so with the VMware driver,
1680 make sure to include svga in the gallium drivers list, apart from
1682 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1684 gallium_st="$gallium_st xa"
1686 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1689 dnl Gallium G3DVL configuration
1691 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1692 if test "x$enable_xvmc" = xauto; then
1693 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1696 if test "x$enable_vdpau" = xauto; then
1697 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1700 if test "x$enable_omx" = xauto; then
1701 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1704 if test "x$enable_va" = xauto; then
1705 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1709 if test "x$enable_dri" = xyes -o \
1710 "x$enable_xvmc" = xyes -o \
1711 "x$enable_vdpau" = xyes -o \
1712 "x$enable_omx" = xyes -o \
1713 "x$enable_va" = xyes; then
1716 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1718 if test "x$enable_xvmc" = xyes -o \
1719 "x$enable_vdpau" = xyes -o \
1720 "x$enable_omx" = xyes -o \
1721 "x$enable_va" = xyes; then
1722 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1723 need_gallium_vl_winsys=yes
1725 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1727 if test "x$enable_xvmc" = xyes; then
1728 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1729 gallium_st="$gallium_st xvmc"
1731 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1733 if test "x$enable_vdpau" = xyes; then
1734 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1735 gallium_st="$gallium_st vdpau"
1736 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1738 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1740 if test "x$enable_omx" = xyes; then
1741 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1742 gallium_st="$gallium_st omx"
1744 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1746 if test "x$enable_va" = xyes; then
1747 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1748 gallium_st="$gallium_st va"
1750 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1753 dnl Nine Direct3D9 configuration
1755 if test "x$enable_nine" = xyes; then
1756 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1757 AC_MSG_ERROR([nine requires the gallium swrast driver])
1759 if test "x$with_gallium_drivers" = xswrast; then
1760 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1762 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1763 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1766 if test "x$enable_dri3" = xno; then
1767 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1770 gallium_st="$gallium_st nine"
1772 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1775 dnl OpenCL configuration
1778 AC_ARG_WITH([clang-libdir],
1779 [AS_HELP_STRING([--with-clang-libdir],
1780 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1781 [CLANG_LIBDIR="$withval"],
1784 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1785 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1787 if test "x$have_libelf" = xno; then
1790 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1791 AC_SUBST([LIBELF_LIBS])
1792 AC_SUBST([LIBELF_CFLAGS])
1795 if test "x$enable_opencl" = xyes; then
1796 if test -z "$with_gallium_drivers"; then
1797 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1800 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1801 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1804 if test "x$have_libclc" = xno; then
1805 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1806 Make sure the directory containing libclc.pc is specified in your
1807 PKG_CONFIG_PATH environment variable.
1808 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1810 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1811 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1812 AC_SUBST([LIBCLC_INCLUDEDIR])
1813 AC_SUBST([LIBCLC_LIBEXECDIR])
1816 gallium_st="$gallium_st clover"
1818 if test "x$enable_opencl_icd" = xyes; then
1819 OPENCL_LIBNAME="MesaOpenCL"
1821 OPENCL_LIBNAME="OpenCL"
1824 if test "x$have_libelf" != xyes; then
1825 AC_MSG_ERROR([Clover requires libelf])
1828 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1829 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1830 AC_SUBST([OPENCL_LIBNAME])
1833 dnl Gallium configuration
1835 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1837 AC_SUBST([LLVM_BINDIR])
1838 AC_SUBST([LLVM_CFLAGS])
1839 AC_SUBST([LLVM_CPPFLAGS])
1840 AC_SUBST([LLVM_CXXFLAGS])
1841 AC_SUBST([LLVM_LIBDIR])
1842 AC_SUBST([LLVM_LIBS])
1843 AC_SUBST([LLVM_LDFLAGS])
1844 AC_SUBST([LLVM_INCLUDEDIR])
1845 AC_SUBST([LLVM_VERSION])
1846 AC_SUBST([CLANG_RESOURCE_DIR])
1848 case "x$enable_opengl$enable_gles1$enable_gles2" in
1850 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1854 AC_SUBST([VG_LIB_DEPS])
1855 AC_SUBST([EGL_CLIENT_APIS])
1858 dnl EGL Platforms configuration
1860 AC_ARG_WITH([egl-platforms],
1861 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1862 [comma delimited native platforms libEGL supports, e.g.
1863 "x11,drm" @<:@default=auto@:>@])],
1864 [with_egl_platforms="$withval"],
1865 [if test "x$enable_egl" = xyes; then
1866 with_egl_platforms="x11"
1868 with_egl_platforms=""
1871 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1872 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1875 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1876 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1878 if test "x$WAYLAND_SCANNER" = x; then
1879 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1882 # Do per-EGL platform setups and checks
1883 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1884 for plat in $egl_platforms; do
1887 test "x$have_libdrm" != xyes &&
1888 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1890 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1892 if test "x$WAYLAND_SCANNER" = x; then
1893 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1898 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1902 test "x$enable_gbm" = "xno" &&
1903 AC_MSG_ERROR([EGL platform drm needs gbm])
1904 test "x$have_libdrm" != xyes &&
1905 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1909 test "x$have_libdrm" != xyes &&
1910 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1914 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1918 case "$plat$need_pci_id$have_pci_id" in
1919 waylandyesno|drmyesno)
1920 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1924 # libEGL wants to default to the first platform specified in
1925 # ./configure. parse that here.
1926 if test "x$egl_platforms" != "x"; then
1927 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1928 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1930 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1933 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1934 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1935 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1936 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1937 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1939 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1941 AC_SUBST([EGL_NATIVE_PLATFORM])
1942 AC_SUBST([EGL_CFLAGS])
1944 # If we don't have the X11 platform, set this define so we don't try to include
1946 if ! echo "$egl_platforms" | grep -q 'x11'; then
1947 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1948 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1954 AC_ARG_ENABLE([gallium-llvm],
1955 [AS_HELP_STRING([--enable-gallium-llvm],
1956 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1957 [enable_gallium_llvm="$enableval"],
1958 [enable_gallium_llvm=auto])
1960 AC_ARG_ENABLE([llvm-shared-libs],
1961 [AS_HELP_STRING([--enable-llvm-shared-libs],
1962 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1963 [enable_llvm_shared_libs="$enableval"],
1964 [enable_llvm_shared_libs=yes])
1966 AC_ARG_WITH([llvm-prefix],
1967 [AS_HELP_STRING([--with-llvm-prefix],
1968 [Prefix for LLVM installations in non-standard locations])],
1969 [llvm_prefix="$withval"],
1973 # Call this inside ` ` to get the return value.
1974 # $1 is the llvm-config command with arguments.
1975 strip_unwanted_llvm_flags() {
1976 # Use \> (marks the end of the word)
1978 -e 's/-DNDEBUG\>//g' \
1979 -e 's/-D_GNU_SOURCE\>//g' \
1980 -e 's/-pedantic\>//g' \
1981 -e 's/-Wcovered-switch-default\>//g' \
1985 -e 's/-Wcast-qual\>//g' \
1986 -e 's/-Woverloaded-virtual\>//g' \
1987 -e 's/-fcolor-diagnostics\>//g' \
1988 -e 's/-fdata-sections\>//g' \
1989 -e 's/-ffunction-sections\>//g' \
1990 -e 's/-fno-exceptions\>//g' \
1991 -e 's/-fomit-frame-pointer\>//g' \
1992 -e 's/-fvisibility-inlines-hidden\>//g' \
1994 -e 's/-fstack-protector-strong\>//g'
1997 llvm_check_version_for() {
1998 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1999 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2005 if test -z "$with_gallium_drivers"; then
2006 enable_gallium_llvm=no
2008 if test "x$enable_gallium_llvm" = xauto; then
2010 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2013 if test "x$enable_gallium_llvm" = xyes; then
2014 if test -n "$llvm_prefix"; then
2015 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2017 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2020 if test "x$LLVM_CONFIG" != xno; then
2021 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2022 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2023 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2024 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2025 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2026 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2027 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2028 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2030 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2031 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2032 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2033 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2035 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2036 if test -z "$LLVM_VERSION_PATCH"; then
2037 LLVM_VERSION_PATCH=0
2040 if test -n "${LLVM_VERSION_MAJOR}"; then
2041 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2043 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2046 LLVM_REQUIRED_VERSION_MAJOR="3"
2047 LLVM_REQUIRED_VERSION_MINOR="3"
2048 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2049 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2052 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2054 if test "x$enable_opencl" = xyes; then
2055 llvm_check_version_for "3" "5" "0" "opencl"
2057 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2058 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2060 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2063 dnl Check for Clang internal headers
2064 if test "x$enable_opencl" = xyes; then
2065 if test -z "$CLANG_LIBDIR"; then
2066 CLANG_LIBDIR=${LLVM_LIBDIR}
2068 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2069 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2070 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2080 if test "x$enable_opencl" = xyes; then
2081 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2085 dnl Directory for XVMC libs
2086 AC_ARG_WITH([xvmc-libdir],
2087 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2088 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2089 [XVMC_LIB_INSTALL_DIR="$withval"],
2090 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2091 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2096 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2098 dnl Directory for VDPAU libs
2099 AC_ARG_WITH([vdpau-libdir],
2100 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2101 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2102 [VDPAU_LIB_INSTALL_DIR="$withval"],
2103 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2104 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2106 dnl Directory for OMX libs
2108 AC_ARG_WITH([omx-libdir],
2109 [AS_HELP_STRING([--with-omx-libdir=DIR],
2110 [directory for the OMX libraries])],
2111 [OMX_LIB_INSTALL_DIR="$withval"],
2112 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2113 AC_SUBST([OMX_LIB_INSTALL_DIR])
2115 dnl Directory for VA libs
2117 AC_ARG_WITH([va-libdir],
2118 [AS_HELP_STRING([--with-va-libdir=DIR],
2119 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2120 [VA_LIB_INSTALL_DIR="$withval"],
2121 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2122 AC_SUBST([VA_LIB_INSTALL_DIR])
2124 AC_ARG_WITH([d3d-libdir],
2125 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2126 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2127 [D3D_DRIVER_INSTALL_DIR="$withval"],
2128 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2129 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2132 dnl Gallium helper functions
2134 gallium_require_drm() {
2135 if test "x$have_libdrm" != xyes; then
2136 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2140 gallium_require_llvm() {
2141 if test "x$MESA_LLVM" = x0; then
2142 case "$host" in *gnux32) return;; esac
2144 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2149 gallium_require_drm_loader() {
2150 if test "x$need_pci_id$have_pci_id" = xyesno; then
2151 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2155 dnl This is for Glamor. Skip this if OpenGL is disabled.
2157 if test "x$enable_opengl" = xno; then
2161 case "$with_egl_platforms" in
2165 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2168 if test "x$enable_gbm" != xyes; then
2169 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2173 radeon_llvm_check() {
2174 if test ${LLVM_VERSION_INT} -lt 307; then
2175 amdgpu_llvm_target_name='r600'
2177 amdgpu_llvm_target_name='amdgpu'
2179 if test "x$enable_gallium_llvm" != "xyes"; then
2180 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2182 llvm_check_version_for "3" "6" "0" $1
2183 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2184 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2186 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2187 NEED_RADEON_LLVM=yes
2188 if test "x$have_libelf" != xyes; then
2189 AC_MSG_ERROR([$1 requires libelf when using llvm])
2194 gallium_require_llvm $1
2195 if test ${LLVM_VERSION_INT} -lt 306; then
2196 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2198 if test "x$enable_gallium_llvm" != "xyes"; then
2199 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2203 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2204 if test -n "$with_gallium_drivers"; then
2205 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2206 for driver in $gallium_drivers; do
2209 HAVE_GALLIUM_SVGA=yes
2210 gallium_require_drm "svga"
2211 gallium_require_drm_loader
2214 HAVE_GALLIUM_I915=yes
2215 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2216 gallium_require_drm "Gallium i915"
2217 gallium_require_drm_loader
2220 HAVE_GALLIUM_ILO=yes
2221 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2222 gallium_require_drm "Gallium i965/ilo"
2223 gallium_require_drm_loader
2226 HAVE_GALLIUM_R300=yes
2227 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2228 gallium_require_drm "Gallium R300"
2229 gallium_require_drm_loader
2230 gallium_require_llvm "Gallium R300"
2233 HAVE_GALLIUM_R600=yes
2234 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2235 gallium_require_drm "Gallium R600"
2236 gallium_require_drm_loader
2237 if test "x$enable_opencl" = xyes; then
2238 radeon_llvm_check "r600g"
2239 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2243 HAVE_GALLIUM_RADEONSI=yes
2244 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2245 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2246 gallium_require_drm "radeonsi"
2247 gallium_require_drm_loader
2248 radeon_llvm_check "radeonsi"
2249 require_egl_drm "radeonsi"
2252 HAVE_GALLIUM_NOUVEAU=yes
2253 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2254 gallium_require_drm "nouveau"
2255 gallium_require_drm_loader
2258 HAVE_GALLIUM_FREEDRENO=yes
2259 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2260 gallium_require_drm "freedreno"
2261 gallium_require_drm_loader
2264 HAVE_GALLIUM_SOFTPIPE=yes
2265 if test "x$MESA_LLVM" = x1; then
2266 HAVE_GALLIUM_LLVMPIPE=yes
2270 AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
2271 swr_llvm_check "swr"
2273 AC_MSG_CHECKING([whether $CXX supports AVX/AVX2])
2274 AVX_CXXFLAGS="-march=core-avx-i"
2275 AVX2_CXXFLAGS="-march=core-avx2"
2278 save_CXXFLAGS="$CXXFLAGS"
2279 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2280 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2281 [AC_MSG_ERROR([AVX compiler support not detected])])
2282 CXXFLAGS="$save_CXXFLAGS"
2284 save_CFLAGS="$CXXFLAGS"
2285 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2286 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2287 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2288 CXXFLAGS="$save_CXXFLAGS"
2291 HAVE_GALLIUM_SWR=yes
2294 HAVE_GALLIUM_VC4=yes
2295 gallium_require_drm "vc4"
2296 gallium_require_drm_loader
2298 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2299 [USE_VC4_SIMULATOR=yes;
2300 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2301 [USE_VC4_SIMULATOR=no])
2304 HAVE_GALLIUM_VIRGL=yes
2305 gallium_require_drm "virgl"
2306 gallium_require_drm_loader
2307 require_egl_drm "virgl"
2310 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2316 dnl Set LLVM_LIBS - This is done after the driver configuration so
2317 dnl that drivers can add additional components to LLVM_COMPONENTS.
2318 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2319 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2320 dnl this was causing the same libraries to be appear multiple times
2323 if test "x$MESA_LLVM" != x0; then
2325 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2326 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2328 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2330 dnl llvm-config may not give the right answer when llvm is a built as a
2331 dnl single shared library, so we must work the library name out for
2333 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2334 if test "x$enable_llvm_shared_libs" = xyes; then
2335 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2336 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2337 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2339 if test "x$llvm_have_one_so" = xyes; then
2340 dnl LLVM was built using auto*, so there is only one shared object.
2341 LLVM_LIBS="-l$LLVM_SO_NAME"
2343 dnl If LLVM was built with CMake, there will be one shared object per
2345 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2346 [AC_MSG_ERROR([Could not find llvm shared libraries:
2347 Please make sure you have built llvm with the --enable-shared option
2348 and that your llvm libraries are installed in $LLVM_LIBDIR
2349 If you have installed your llvm libraries to a different directory you
2350 can use the --with-llvm-prefix= configure flag to specify this directory.
2351 NOTE: Mesa is attempting to use llvm shared libraries by default.
2352 If you do not want to build with llvm shared libraries and instead want to
2353 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2354 invocation and rebuild.])])
2356 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2357 dnl install uses a shared object for each component and we have
2358 dnl already added all of these objects to LLVM_LIBS.
2361 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2362 dnl We need to link to llvm system libs when using static libs
2363 dnl However, only llvm 3.5+ provides --system-libs
2364 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2365 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2370 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2371 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2372 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2373 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2374 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2375 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2376 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2377 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2378 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2379 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2380 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2381 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2382 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2383 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2384 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2386 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2388 if test "x$enable_dri" = xyes; then
2389 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2392 if test "x$have_drisw_kms" = xyes; then
2393 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2395 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2397 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2398 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2399 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2400 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2401 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2402 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2404 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2405 "x$HAVE_GALLIUM_R600" = xyes -o \
2406 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2407 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2408 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2409 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2410 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2411 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2412 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2413 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2416 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2417 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2418 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2419 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2421 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2422 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2423 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2425 AC_SUBST([NINE_MAJOR], 1)
2426 AC_SUBST([NINE_MINOR], 0)
2427 AC_SUBST([NINE_TINY], 0)
2428 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2430 AC_SUBST([VDPAU_MAJOR], 1)
2431 AC_SUBST([VDPAU_MINOR], 0)
2433 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2434 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2435 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2436 AC_SUBST([VA_MINOR], $VA_MINOR)
2438 AC_SUBST([XVMC_MAJOR], 1)
2439 AC_SUBST([XVMC_MINOR], 0)
2441 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2442 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2443 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2444 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2446 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2447 AC_SUBST([XA_MINOR], $XA_MINOR)
2448 AC_SUBST([XA_TINY], $XA_TINY)
2449 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2451 PKG_CHECK_MODULES(VALGRIND, [valgrind],
2452 [have_valgrind=yes], [have_valgrind=no])
2453 if test "x$have_valgrind" = "xyes"; then
2454 AC_DEFINE([HAVE_VALGRIND], 1,
2455 [Use valgrind intrinsics to suppress false warnings])
2458 dnl Restore LDFLAGS and CPPFLAGS
2459 LDFLAGS="$_SAVE_LDFLAGS"
2460 CPPFLAGS="$_SAVE_CPPFLAGS"
2462 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2463 if test "x$acv_mesa_CLANG" = xyes; then
2464 CFLAGS="$CFLAGS -Qunused-arguments"
2465 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2468 dnl Add user CFLAGS and CXXFLAGS
2469 CFLAGS="$CFLAGS $USER_CFLAGS"
2470 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2472 dnl Substitute the config
2473 AC_CONFIG_FILES([Makefile
2475 src/compiler/Makefile
2478 src/egl/wayland/wayland-drm/Makefile
2479 src/egl/wayland/wayland-egl/Makefile
2480 src/egl/wayland/wayland-egl/wayland-egl.pc
2481 src/gallium/Makefile
2482 src/gallium/auxiliary/Makefile
2483 src/gallium/auxiliary/pipe-loader/Makefile
2484 src/gallium/drivers/freedreno/Makefile
2485 src/gallium/drivers/ddebug/Makefile
2486 src/gallium/drivers/i915/Makefile
2487 src/gallium/drivers/ilo/Makefile
2488 src/gallium/drivers/llvmpipe/Makefile
2489 src/gallium/drivers/noop/Makefile
2490 src/gallium/drivers/nouveau/Makefile
2491 src/gallium/drivers/r300/Makefile
2492 src/gallium/drivers/r600/Makefile
2493 src/gallium/drivers/radeon/Makefile
2494 src/gallium/drivers/radeonsi/Makefile
2495 src/gallium/drivers/rbug/Makefile
2496 src/gallium/drivers/softpipe/Makefile
2497 src/gallium/drivers/svga/Makefile
2498 src/gallium/drivers/swr/Makefile
2499 src/gallium/drivers/swr/avx/Makefile
2500 src/gallium/drivers/swr/avx2/Makefile
2501 src/gallium/drivers/trace/Makefile
2502 src/gallium/drivers/vc4/Makefile
2503 src/gallium/drivers/virgl/Makefile
2504 src/gallium/state_trackers/clover/Makefile
2505 src/gallium/state_trackers/dri/Makefile
2506 src/gallium/state_trackers/glx/xlib/Makefile
2507 src/gallium/state_trackers/nine/Makefile
2508 src/gallium/state_trackers/omx/Makefile
2509 src/gallium/state_trackers/osmesa/Makefile
2510 src/gallium/state_trackers/va/Makefile
2511 src/gallium/state_trackers/vdpau/Makefile
2512 src/gallium/state_trackers/xa/Makefile
2513 src/gallium/state_trackers/xvmc/Makefile
2514 src/gallium/targets/d3dadapter9/Makefile
2515 src/gallium/targets/d3dadapter9/d3d.pc
2516 src/gallium/targets/dri/Makefile
2517 src/gallium/targets/libgl-xlib/Makefile
2518 src/gallium/targets/omx/Makefile
2519 src/gallium/targets/opencl/Makefile
2520 src/gallium/targets/opencl/mesa.icd
2521 src/gallium/targets/osmesa/Makefile
2522 src/gallium/targets/osmesa/osmesa.pc
2523 src/gallium/targets/pipe-loader/Makefile
2524 src/gallium/targets/va/Makefile
2525 src/gallium/targets/vdpau/Makefile
2526 src/gallium/targets/xa/Makefile
2527 src/gallium/targets/xa/xatracker.pc
2528 src/gallium/targets/xvmc/Makefile
2529 src/gallium/tests/trivial/Makefile
2530 src/gallium/tests/unit/Makefile
2531 src/gallium/winsys/freedreno/drm/Makefile
2532 src/gallium/winsys/i915/drm/Makefile
2533 src/gallium/winsys/intel/drm/Makefile
2534 src/gallium/winsys/nouveau/drm/Makefile
2535 src/gallium/winsys/radeon/drm/Makefile
2536 src/gallium/winsys/amdgpu/drm/Makefile
2537 src/gallium/winsys/svga/drm/Makefile
2538 src/gallium/winsys/sw/dri/Makefile
2539 src/gallium/winsys/sw/kms-dri/Makefile
2540 src/gallium/winsys/sw/null/Makefile
2541 src/gallium/winsys/sw/wrapper/Makefile
2542 src/gallium/winsys/sw/xlib/Makefile
2543 src/gallium/winsys/vc4/drm/Makefile
2544 src/gallium/winsys/virgl/drm/Makefile
2545 src/gallium/winsys/virgl/vtest/Makefile
2549 src/glx/apple/Makefile
2550 src/glx/tests/Makefile
2553 src/intel/genxml/Makefile
2554 src/intel/isl/Makefile
2555 src/intel/vulkan/Makefile
2556 src/intel/vulkan/tests/Makefile
2559 src/mapi/es1api/glesv1_cm.pc
2560 src/mapi/es2api/glesv2.pc
2561 src/mapi/glapi/gen/Makefile
2564 src/mesa/drivers/dri/dri.pc
2565 src/mesa/drivers/dri/common/Makefile
2566 src/mesa/drivers/dri/common/xmlpool/Makefile
2567 src/mesa/drivers/dri/i915/Makefile
2568 src/mesa/drivers/dri/i965/Makefile
2569 src/mesa/drivers/dri/Makefile
2570 src/mesa/drivers/dri/nouveau/Makefile
2571 src/mesa/drivers/dri/r200/Makefile
2572 src/mesa/drivers/dri/radeon/Makefile
2573 src/mesa/drivers/dri/swrast/Makefile
2574 src/mesa/drivers/osmesa/Makefile
2575 src/mesa/drivers/osmesa/osmesa.pc
2576 src/mesa/drivers/x11/Makefile
2577 src/mesa/main/tests/Makefile
2579 src/util/tests/hash_table/Makefile])
2584 dnl Output some configuration info for the user
2587 echo " prefix: $prefix"
2588 echo " exec_prefix: $exec_prefix"
2589 echo " libdir: $libdir"
2590 echo " includedir: $includedir"
2594 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2598 case "x$enable_osmesa$enable_gallium_osmesa" in
2600 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2603 echo " OSMesa: lib$OSMESA_LIB"
2611 if test "x$enable_dri" != xno; then
2612 echo " DRI platform: $dri_platform"
2613 if test -z "$DRI_DIRS"; then
2614 echo " DRI drivers: no"
2616 echo " DRI drivers: $DRI_DIRS"
2618 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2621 case "x$enable_glx$enable_xlib_glx" in
2623 echo " GLX: Xlib-based"
2626 echo " GLX: DRI-based"
2629 echo " GLX: $enable_glx"
2635 echo " EGL: $enable_egl"
2636 if test "$enable_egl" = yes; then
2637 echo " EGL platforms: $egl_platforms"
2640 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2641 egl_drivers="$egl_drivers builtin:egl_dri2"
2643 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2644 egl_drivers="$egl_drivers builtin:egl_dri3"
2647 echo " EGL drivers: $egl_drivers"
2651 if test "x$MESA_LLVM" = x1; then
2653 echo " llvm-config: $LLVM_CONFIG"
2654 echo " llvm-version: $LLVM_VERSION"
2660 if test -n "$with_gallium_drivers"; then
2661 echo " Gallium drivers: $gallium_drivers"
2662 echo " Gallium st: $gallium_st"
2669 echo " Shader cache: $enable_shader_cache"
2670 if test "x$enable_shader_cache" = "xyes"; then
2671 echo " With SHA1 from: $with_sha1"
2676 echo " Shared libs: $enable_shared"
2677 echo " Static libs: $enable_static"
2678 echo " Shared-glapi: $enable_shared_glapi"
2680 dnl Compiler options
2681 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2682 cflags=`echo $CFLAGS | \
2683 $SED 's/^ *//;s/ */ /;s/ *$//'`
2684 cxxflags=`echo $CXXFLAGS | \
2685 $SED 's/^ *//;s/ */ /;s/ *$//'`
2686 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2688 echo " CFLAGS: $cflags"
2689 echo " CXXFLAGS: $cxxflags"
2690 echo " Macros: $defines"
2692 if test "x$MESA_LLVM" = x1; then
2693 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2694 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2695 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2696 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2699 echo " PYTHON2: $PYTHON2"
2702 echo " Run '${MAKE-make}' to build Mesa"