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])
102 AC_CHECK_PROGS([PYTHON3], [python3.5 python3.4 python3])
109 LT_INIT([disable-static])
111 AC_CHECK_PROG(RM, rm, [rm -f])
114 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
115 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
117 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
118 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
120 AC_CHECK_PROG(INDENT, indent, indent, cat)
121 if test "x$INDENT" != "xcat"; then
122 # Only GNU indent is supported
123 INDENT_VERSION=`indent --version | grep GNU`
124 if test $? -eq 0; then
125 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
131 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
133 if test -z "$PYTHON2"; then
134 if test ! -f "$srcdir/src/util/format_srgb.c"; then
135 AC_MSG_ERROR([Python not found - unable to generate sources])
138 if test "x$acv_mako_found" = xno; then
139 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
140 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
147 dnl We need a POSIX shell for parts of the build. Assume we have one
151 # Solaris /bin/sh is too old/non-POSIX compliant
152 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
157 dnl clang is mostly GCC-compatible, but its version is much lower,
158 dnl so we have to check for it.
159 AC_MSG_CHECKING([if compiling with clang])
162 [AC_LANG_PROGRAM([], [[
167 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
169 AC_MSG_RESULT([$acv_mesa_CLANG])
171 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
172 dnl versions are explictly not supported.
175 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
176 AC_MSG_CHECKING([whether gcc version is sufficient])
180 GCC_VERSION=`$CC -dumpversion`
181 if test $? -eq 0; then
182 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
183 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
186 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
188 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
193 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
196 if test "x$cross_compiling" = xyes; then
201 dnl We don't support building Mesa with Sun C compiler
202 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
203 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
204 if test "x$SUNCC" = xyes; then
205 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
208 dnl Check for compiler builtins
209 AX_GCC_BUILTIN([__builtin_bswap32])
210 AX_GCC_BUILTIN([__builtin_bswap64])
211 AX_GCC_BUILTIN([__builtin_clz])
212 AX_GCC_BUILTIN([__builtin_clzll])
213 AX_GCC_BUILTIN([__builtin_ctz])
214 AX_GCC_BUILTIN([__builtin_expect])
215 AX_GCC_BUILTIN([__builtin_ffs])
216 AX_GCC_BUILTIN([__builtin_ffsll])
217 AX_GCC_BUILTIN([__builtin_popcount])
218 AX_GCC_BUILTIN([__builtin_popcountll])
219 AX_GCC_BUILTIN([__builtin_unreachable])
221 AX_GCC_FUNC_ATTRIBUTE([const])
222 AX_GCC_FUNC_ATTRIBUTE([flatten])
223 AX_GCC_FUNC_ATTRIBUTE([format])
224 AX_GCC_FUNC_ATTRIBUTE([malloc])
225 AX_GCC_FUNC_ATTRIBUTE([packed])
226 AX_GCC_FUNC_ATTRIBUTE([pure])
227 AX_GCC_FUNC_ATTRIBUTE([unused])
228 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
230 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
232 dnl Make sure the pkg-config macros are defined
233 m4_ifndef([PKG_PROG_PKG_CONFIG],
234 [m4_fatal([Could not locate the pkg-config autoconf macros.
235 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
236 are in a different location, try setting the environment variable
237 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
238 PKG_PROG_PKG_CONFIG()
240 dnl LIB_DIR - library basename
241 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
244 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
245 _SAVE_LDFLAGS="$LDFLAGS"
246 _SAVE_CPPFLAGS="$CPPFLAGS"
249 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
253 DEFINES="$DEFINES -D_GNU_SOURCE"
256 DEFINES="$DEFINES -DSVR4"
259 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
263 dnl Add flags for gcc and g++
264 if test "x$GCC" = xyes; then
265 CFLAGS="$CFLAGS -Wall"
267 if test "x$USE_GNU99" = xyes; then
268 CFLAGS="$CFLAGS -std=gnu99"
270 CFLAGS="$CFLAGS -std=c99"
273 # Enable -Werror=implicit-function-declaration and
274 # -Werror=missing-prototypes, if available, or otherwise, just
275 # -Wmissing-prototypes. This is particularly useful to avoid
276 # generating a loadable driver module that has undefined symbols.
277 save_CFLAGS="$CFLAGS"
278 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
279 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
280 CFLAGS="$CFLAGS -Werror=missing-prototypes"
281 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
282 AC_MSG_RESULT([yes]),
283 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
284 AC_MSG_RESULT([no])]);
286 # Enable -fvisibility=hidden if using a gcc that supports it
287 save_CFLAGS="$CFLAGS"
288 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
289 VISIBILITY_CFLAGS="-fvisibility=hidden"
290 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
291 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
292 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
294 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
297 # Work around aliasing bugs - developers should comment this out
298 CFLAGS="$CFLAGS -fno-strict-aliasing"
300 # We don't want floating-point math functions to set errno or trap
301 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
303 # gcc's builtin memcmp is slower than glibc's
304 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
305 CFLAGS="$CFLAGS -fno-builtin-memcmp"
307 # Flags to help ensure that certain portions of the code -- and only those
308 # portions -- can be built with MSVC:
309 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
310 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
311 # supports most of C99)
312 # - the rest has no compiler compiler restrictions
313 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
314 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
316 # Enable -Werror=vla if compiler supports it
317 save_CFLAGS="$CFLAGS"
318 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
319 CFLAGS="$CFLAGS -Werror=vla"
320 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
321 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
322 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
323 AC_MSG_RESULT([yes])],
324 AC_MSG_RESULT([no]));
325 CFLAGS="$save_CFLAGS"
327 if test "x$GXX" = xyes; then
328 CXXFLAGS="$CXXFLAGS -Wall"
330 # Enable -fvisibility=hidden if using a gcc that supports it
331 save_CXXFLAGS="$CXXFLAGS"
332 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
333 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
334 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
336 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
337 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
340 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
341 CXXFLAGS=$save_CXXFLAGS
343 # Work around aliasing bugs - developers should comment this out
344 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
346 # gcc's builtin memcmp is slower than glibc's
347 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
348 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
351 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
352 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
354 dnl even if the compiler appears to support it, using visibility attributes isn't
355 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
359 VISIBILITY_CXXFLAGS=""
363 AC_SUBST([VISIBILITY_CFLAGS])
364 AC_SUBST([VISIBILITY_CXXFLAGS])
367 dnl Optional flags, check for compiler support
369 SSE41_CFLAGS="-msse4.1"
370 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
371 dnl stack, but on x86-32 such alignment is not guaranteed.
372 case "$target_cpu" in
374 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
377 save_CFLAGS="$CFLAGS"
378 CFLAGS="$SSE41_CFLAGS $CFLAGS"
379 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
380 #include <smmintrin.h>
383 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
384 c = _mm_max_epu32(a, b);
385 return _mm_cvtsi128_si32(c);
386 }]])], SSE41_SUPPORTED=1)
387 CFLAGS="$save_CFLAGS"
388 if test "x$SSE41_SUPPORTED" = x1; then
389 DEFINES="$DEFINES -DUSE_SSE41"
391 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
392 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
394 dnl Check for Endianness
402 dnl Check for POWER8 Architecture
403 PWR8_CFLAGS="-mpower8-vector"
404 have_pwr8_intrinsics=no
405 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
407 CFLAGS="$PWR8_CFLAGS $CFLAGS"
408 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
409 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
410 #error "Need GCC >= 4.8 for sane POWER8 support"
414 vector unsigned char r;
415 vector unsigned int v = vec_splat_u32 (1);
416 r = __builtin_vec_vgbbd ((vector unsigned char) v);
418 }]])], have_pwr8_intrinsics=yes)
422 [AC_HELP_STRING([--disable-pwr8-inst],
423 [disable POWER8-specific instructions])],
424 [enable_pwr8=$enableval], [enable_pwr8=auto])
426 if test "x$enable_pwr8" = xno ; then
427 have_pwr8_intrinsics=disabled
430 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
431 DEFINES="$DEFINES -D_ARCH_PWR8"
432 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
433 CFLAGS="$CFLAGS $PWR8_CFLAGS"
438 AC_MSG_RESULT($have_pwr8_intrinsics)
439 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
440 AC_MSG_ERROR([POWER8 compiler support not detected])
443 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
444 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
447 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
449 dnl Can't have static and shared libraries, default to static if user
450 dnl explicitly requested. If both disabled, set to static since shared
451 dnl was explicitly requested.
452 case "x$enable_static$enable_shared" in
454 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
458 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
463 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
466 dnl other compiler options
468 AC_ARG_ENABLE([debug],
469 [AS_HELP_STRING([--enable-debug],
470 [use debug compiler flags and macros @<:@default=disabled@:>@])],
471 [enable_debug="$enableval"],
475 AC_ARG_ENABLE([profile],
476 [AS_HELP_STRING([--enable-profile],
477 [enable profiling of code @<:@default=disabled@:>@])],
478 [enable_profile="$enableval"],
482 if test "x$enable_profile" = xyes; then
483 DEFINES="$DEFINES -DPROFILE"
484 if test "x$GCC" = xyes; then
485 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
487 if test "x$GXX" = xyes; then
488 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
492 if test "x$enable_debug" = xyes; then
493 DEFINES="$DEFINES -DDEBUG"
494 if test "x$enable_profile" = xyes; then
495 AC_MSG_WARN([Debug and Profile are enabled at the same time])
497 if test "x$GCC" = xyes; then
498 if ! echo "$CFLAGS" | grep -q -e '-g'; then
501 if ! echo "$CFLAGS" | grep -q -e '-O'; then
505 if test "x$GXX" = xyes; then
506 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
507 CXXFLAGS="$CXXFLAGS -g"
509 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
510 CXXFLAGS="$CXXFLAGS -O0"
514 DEFINES="$DEFINES -DNDEBUG"
518 dnl Check if linker supports -Bsymbolic
520 save_LDFLAGS=$LDFLAGS
521 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
522 AC_MSG_CHECKING([if ld supports -Bsymbolic])
524 [AC_LANG_SOURCE([int main() { return 0;}])],
525 [AC_MSG_RESULT([yes])
526 BSYMBOLIC="-Wl,-Bsymbolic";],
529 LDFLAGS=$save_LDFLAGS
531 AC_SUBST([BSYMBOLIC])
534 dnl Check if linker supports garbage collection
536 save_LDFLAGS=$LDFLAGS
537 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
538 AC_MSG_CHECKING([whether ld supports --gc-sections])
540 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
541 [AC_MSG_RESULT([yes])
542 GC_SECTIONS="-Wl,--gc-sections";],
545 LDFLAGS=$save_LDFLAGS
547 AC_SUBST([GC_SECTIONS])
550 dnl OpenBSD does not have DT_NEEDED entries for libc by design
551 dnl so when these flags are passed to ld via libtool the checks will fail
555 LD_NO_UNDEFINED="" ;;
557 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
560 AC_SUBST([LD_NO_UNDEFINED])
563 dnl Check if linker supports version scripts
565 AC_MSG_CHECKING([if the linker supports version-scripts])
566 save_LDFLAGS=$LDFLAGS
567 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
568 cat > conftest.map <<EOF
578 [AC_LANG_SOURCE([int main() { return 0;}])],
579 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
580 [have_ld_version_script=no; AC_MSG_RESULT(no)])
581 LDFLAGS=$save_LDFLAGS
582 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
585 dnl Check if linker supports dynamic list files
587 AC_MSG_CHECKING([if the linker supports --dynamic-list])
588 save_LDFLAGS=$LDFLAGS
589 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
590 cat > conftest.dyn <<EOF
592 radeon_drm_winsys_create;
596 [AC_LANG_SOURCE([int main() { return 0;}])],
597 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
598 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
599 LDFLAGS=$save_LDFLAGS
600 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
603 dnl compatibility symlinks
607 HAVE_COMPAT_SYMLINKS=yes ;;
609 HAVE_COMPAT_SYMLINKS=no ;;
612 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
617 dnl Unfortunately we need to do a few things that libtool can't help us with,
618 dnl so we need some knowledge of shared library filenames:
620 dnl LIB_EXT is the extension used when creating symlinks for alternate
621 dnl filenames for a shared library which will be dynamically loaded
623 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
624 dnl the file for a shared library we wish to link with
647 AC_ARG_WITH([gl-lib-name],
648 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
649 [specify GL library name @<:@default=GL@:>@])],
652 AC_ARG_WITH([osmesa-lib-name],
653 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
654 [specify OSMesa library name @<:@default=OSMesa@:>@])],
655 [OSMESA_LIB=$withval],
657 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
658 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
661 dnl Mangled Mesa support
663 AC_ARG_ENABLE([mangling],
664 [AS_HELP_STRING([--enable-mangling],
665 [enable mangled symbols and library name @<:@default=disabled@:>@])],
666 [enable_mangling="${enableval}"],
669 if test "x${enable_mangling}" = "xyes" ; then
670 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
671 GL_LIB="Mangled${GL_LIB}"
672 OSMESA_LIB="Mangled${OSMESA_LIB}"
675 AC_SUBST([OSMESA_LIB])
678 dnl potentially-infringing-but-nobody-knows-for-sure stuff
680 AC_ARG_ENABLE([texture-float],
681 [AS_HELP_STRING([--enable-texture-float],
682 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
683 [enable_texture_float="$enableval"],
684 [enable_texture_float=no]
686 if test "x$enable_texture_float" = xyes; then
687 AC_MSG_WARN([Floating-point textures enabled.])
688 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
689 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
693 dnl Arch/platform-specific settings
696 [AS_HELP_STRING([--disable-asm],
697 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
698 [enable_asm="$enableval"],
702 AC_MSG_CHECKING([whether to enable assembly])
703 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
704 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
705 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
707 i?86 | x86_64 | amd64)
708 if test "x$host_cpu" != "x$target_cpu"; then
710 AC_MSG_RESULT([no, cross compiling])
715 # check for supported arches
716 if test "x$enable_asm" = xyes; then
720 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
727 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
743 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
744 AC_MSG_RESULT([yes, x86])
747 DEFINES="$DEFINES -DUSE_X86_64_ASM"
748 AC_MSG_RESULT([yes, x86_64])
751 DEFINES="$DEFINES -DUSE_SPARC_ASM"
752 AC_MSG_RESULT([yes, sparc])
755 AC_MSG_RESULT([no, platform not supported])
760 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
761 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
762 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
763 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
765 dnl Check to see if dlopen is in default libraries (like Solaris, which
766 dnl has it in libc), or if libdl is needed to get it.
767 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
768 [AC_CHECK_LIB([dl], [dlopen],
769 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
770 AC_SUBST([DLOPEN_LIBS])
772 dnl Check if that library also has dladdr
774 LIBS="$LIBS $DLOPEN_LIBS"
775 AC_CHECK_FUNCS([dladdr])
782 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
783 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
784 [AC_MSG_ERROR([Could not find clock_gettime])])])
785 AC_SUBST([CLOCK_LIB])
789 dnl See if posix_memalign is available
790 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
792 dnl Check for pthreads
794 if test "x$ax_pthread_ok" = xno; then
795 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
797 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
798 dnl to -pthread, which causes problems if we need -lpthread to appear in
800 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
802 dnl SELinux awareness.
803 AC_ARG_ENABLE([selinux],
804 [AS_HELP_STRING([--enable-selinux],
805 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
806 [MESA_SELINUX="$enableval"],
808 if test "x$enable_selinux" = "xyes"; then
809 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
810 [AC_CHECK_HEADER([selinux/selinux.h],[],
811 [AC_MSG_ERROR([SELinux headers not found])])
812 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
813 [AC_MSG_ERROR([SELinux library not found])])
814 SELINUX_LIBS="-lselinux"])
815 DEFINES="$DEFINES -DMESA_SELINUX"
817 AC_SUBST([SELINUX_CFLAGS])
818 AC_SUBST([SELINUX_LIBS])
821 AC_ARG_ENABLE([opengl],
822 [AS_HELP_STRING([--disable-opengl],
823 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
824 [enable_opengl="$enableval"],
826 AC_ARG_ENABLE([gles1],
827 [AS_HELP_STRING([--disable-gles1],
828 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
829 [enable_gles1="$enableval"],
831 AC_ARG_ENABLE([gles2],
832 [AS_HELP_STRING([--disable-gles2],
833 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
834 [enable_gles2="$enableval"],
838 [AS_HELP_STRING([--enable-dri],
839 [enable DRI modules @<:@default=enabled@:>@])],
840 [enable_dri="$enableval"],
852 if test "x$enable_dri" = xno; then
856 AC_ARG_ENABLE([dri3],
857 [AS_HELP_STRING([--enable-dri3],
858 [enable DRI3 @<:@default=auto@:>@])],
859 [enable_dri3="$enableval"],
860 [enable_dri3="$dri3_default"])
862 [AS_HELP_STRING([--enable-glx],
863 [enable GLX library @<:@default=enabled@:>@])],
864 [enable_glx="$enableval"],
866 AC_ARG_ENABLE([osmesa],
867 [AS_HELP_STRING([--enable-osmesa],
868 [enable OSMesa library @<:@default=disabled@:>@])],
869 [enable_osmesa="$enableval"],
871 AC_ARG_ENABLE([gallium-osmesa],
872 [AS_HELP_STRING([--enable-gallium-osmesa],
873 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
874 [enable_gallium_osmesa="$enableval"],
875 [enable_gallium_osmesa=no])
877 [AS_HELP_STRING([--disable-egl],
878 [disable EGL library @<:@default=enabled@:>@])],
879 [enable_egl="$enableval"],
883 [AS_HELP_STRING([--enable-xa],
884 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
885 [enable_xa="$enableval"],
888 [AS_HELP_STRING([--enable-gbm],
889 [enable gbm library @<:@default=auto@:>@])],
890 [enable_gbm="$enableval"],
892 AC_ARG_ENABLE([nine],
893 [AS_HELP_STRING([--enable-nine],
894 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
895 [enable_nine="$enableval"],
898 AC_ARG_ENABLE([xvmc],
899 [AS_HELP_STRING([--enable-xvmc],
900 [enable xvmc library @<:@default=auto@:>@])],
901 [enable_xvmc="$enableval"],
903 AC_ARG_ENABLE([vdpau],
904 [AS_HELP_STRING([--enable-vdpau],
905 [enable vdpau library @<:@default=auto@:>@])],
906 [enable_vdpau="$enableval"],
909 [AS_HELP_STRING([--enable-omx],
910 [enable OpenMAX library @<:@default=disabled@:>@])],
911 [enable_omx="$enableval"],
914 [AS_HELP_STRING([--enable-va],
915 [enable va library @<:@default=auto@:>@])],
916 [enable_va="$enableval"],
918 AC_ARG_ENABLE([opencl],
919 [AS_HELP_STRING([--enable-opencl],
920 [enable OpenCL library @<:@default=disabled@:>@])],
921 [enable_opencl="$enableval"],
923 AC_ARG_ENABLE([opencl_icd],
924 [AS_HELP_STRING([--enable-opencl-icd],
925 [Build an OpenCL ICD library to be loaded by an ICD implementation
926 @<:@default=disabled@:>@])],
927 [enable_opencl_icd="$enableval"],
928 [enable_opencl_icd=no])
929 AC_ARG_ENABLE([xlib-glx],
930 [AS_HELP_STRING([--enable-xlib-glx],
931 [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
932 [enable_xlib_glx="$enableval"],
933 [enable_xlib_glx=no])
935 AC_ARG_ENABLE([gallium-tests],
936 [AS_HELP_STRING([--enable-gallium-tests],
937 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
938 [enable_gallium_tests="$enableval"],
939 [enable_gallium_tests=no])
941 # Option for Gallium drivers
943 # Keep this in sync with the --with-gallium-drivers help string default value
944 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
946 AC_ARG_WITH([gallium-drivers],
947 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
948 [comma delimited Gallium drivers list, e.g.
949 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
950 @<:@default=r300,r600,svga,swrast@:>@])],
951 [with_gallium_drivers="$withval"],
952 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
954 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
955 # here so that the script doesn't choke on an unknown driver name later.
956 case "$with_gallium_drivers" in
957 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
958 no) with_gallium_drivers='' ;;
961 if test "x$enable_opengl" = xno -a \
962 "x$enable_gles1" = xno -a \
963 "x$enable_gles2" = xno -a \
964 "x$enable_nine" = xno -a \
965 "x$enable_xa" = xno -a \
966 "x$enable_xvmc" = xno -a \
967 "x$enable_vdpau" = xno -a \
968 "x$enable_omx" = xno -a \
969 "x$enable_va" = xno -a \
970 "x$enable_opencl" = xno; then
971 AC_MSG_ERROR([at least one API should be enabled])
974 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
975 if test "x$enable_opengl" = xno -a \
976 "x$enable_gles1" = xyes; then
977 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
980 if test "x$enable_opengl" = xno -a \
981 "x$enable_gles2" = xyes; then
982 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
985 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
986 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
987 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
988 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
989 "x$enable_gles1" = xyes -o \
990 "x$enable_gles2" = xyes)
992 if test "x$enable_glx" = xno; then
993 AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
997 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
998 AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
1001 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
1002 AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
1005 # Disable GLX if OpenGL is not enabled
1006 if test "x$enable_glx$enable_opengl" = xyesno; then
1007 AC_MSG_WARN([OpenGL not enabled, disabling GLX])
1011 # Disable GLX if DRI and Xlib-GLX are not enabled
1012 if test "x$enable_glx" = xyes -a \
1013 "x$enable_dri" = xno -a \
1014 "x$enable_xlib_glx" = xno; then
1015 AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
1019 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
1020 "x$enable_dri" = xyes)
1023 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1024 [have_libdrm=yes], [have_libdrm=no])
1025 if test "x$have_libdrm" = xyes; then
1026 DEFINES="$DEFINES -DHAVE_LIBDRM"
1029 # Select which platform-dependent DRI code gets built
1032 dri_platform='apple' ;;
1034 dri_platform='none' ;;
1036 dri_platform='drm' ;;
1039 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1040 have_drisw_kms='yes'
1043 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1044 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1045 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1046 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1047 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1048 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1050 AC_ARG_ENABLE([shared-glapi],
1051 [AS_HELP_STRING([--enable-shared-glapi],
1052 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1053 [enable_shared_glapi="$enableval"],
1054 [enable_shared_glapi=yes])
1056 case "x$enable_opengl$enable_gles1$enable_gles2" in
1058 if test "x$enable_shared_glapi" = xno; then
1059 AC_MSG_ERROR([shared GLAPI required when building two or more of
1060 the following APIs - opengl, gles1 gles2])
1065 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1067 # Build the pipe-drivers as separate libraries/modules.
1068 # Do not touch this unless you know what you are doing.
1069 # XXX: Expose via configure option ?
1070 enable_shared_pipe_drivers=no
1073 dnl Driver specific build directories
1076 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
1077 NEED_WINSYS_XLIB="yes"
1080 if test "x$enable_gallium_osmesa" = xyes; then
1081 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1082 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1084 if test "x$enable_osmesa" = xyes; then
1085 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1089 AC_SUBST([MESA_LLVM])
1093 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1094 [choose SHA1 implementation])])
1095 case "x$with_sha1" in
1096 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1099 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1102 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1103 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1106 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1107 AC_MSG_ERROR([sha1 in libc requested but not found])
1109 if test "x$with_sha1" = xlibc; then
1110 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1111 [Use libc SHA1 functions])
1114 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1115 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1116 with_sha1=CommonCrypto
1118 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1119 AC_MSG_ERROR([CommonCrypto requested but not found])
1121 if test "x$with_sha1" = xCommonCrypto; then
1122 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1123 [Use CommonCrypto SHA1 functions])
1126 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1127 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1128 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1131 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1132 AC_MSG_ERROR([CryptoAPI requested but not found])
1134 if test "x$with_sha1" = xCryptoAPI; then
1135 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1136 [Use CryptoAPI SHA1 functions])
1139 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1140 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1143 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1144 AC_MSG_ERROR([libmd requested but not found])
1146 if test "x$with_sha1" = xlibmd; then
1147 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1148 [Use libmd SHA1 functions])
1151 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1152 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1155 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1156 AC_MSG_ERROR([libsha1 requested but not found])
1158 if test "x$with_sha1" = xlibsha1; then
1159 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1160 [Use libsha1 for SHA1])
1163 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1164 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1167 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1168 AC_MSG_ERROR([libnettle requested but not found])
1170 if test "x$with_sha1" = xlibnettle; then
1171 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1172 [Use libnettle SHA1 functions])
1175 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1176 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1179 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1180 AC_MSG_ERROR([libgcrypt requested but not found])
1182 if test "x$with_sha1" = xlibgcrypt; then
1183 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1184 [Use libgcrypt SHA1 functions])
1187 # We don't need all of the OpenSSL libraries, just libcrypto
1188 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1189 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1190 [HAVE_OPENSSL_PKC=no])
1191 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1192 if test "x$with_sha1" = x; then
1196 if test "x$with_sha1" = xlibcrypto; then
1197 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1200 if test "x$with_sha1" = xlibcrypto; then
1201 if test "x$HAVE_LIBCRYPTO" = xyes; then
1204 SHA1_LIBS="$OPENSSL_LIBS"
1205 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1208 AC_MSG_CHECKING([for SHA1 implementation])
1209 AC_MSG_RESULT([$with_sha1])
1211 AC_SUBST(SHA1_CFLAGS)
1213 # Enable a define for SHA1
1214 if test "x$with_sha1" != "x"; then
1215 DEFINES="$DEFINES -DHAVE_SHA1"
1218 # Allow user to configure out the shader-cache feature
1219 AC_ARG_ENABLE([shader-cache],
1220 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1221 [enable_shader_cache="$enableval"],
1222 [if test "x$with_sha1" != "x"; then
1223 enable_shader_cache=yes
1225 enable_shader_cache=no
1227 if test "x$with_sha1" = "x"; then
1228 if test "x$enable_shader_cache" = "xyes"; then
1229 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1232 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1241 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1242 have_libudev=yes, have_libudev=no)
1244 AC_ARG_ENABLE([sysfs],
1245 [AS_HELP_STRING([--enable-sysfs],
1246 [enable /sys PCI identification @<:@default=disabled@:>@])],
1247 [have_sysfs="$enableval"],
1251 if test "x$enable_dri" = xyes; then
1252 if test "$enable_static" = yes; then
1253 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1256 # not a hard requirement as swrast does not depend on it
1257 if test "x$have_libdrm" = xyes; then
1258 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1262 AC_ARG_ENABLE([driglx-direct],
1263 [AS_HELP_STRING([--disable-driglx-direct],
1264 [disable direct rendering in GLX and EGL for DRI \
1265 @<:@default=auto@:>@])],
1266 [driglx_direct="$enableval"],
1267 [driglx_direct="yes"])
1270 dnl libGL configuration per driver
1272 case "x$enable_glx$enable_xlib_glx" in
1275 dri_modules="x11 xext xcb"
1276 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1277 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1278 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1279 GL_LIB_DEPS="$XLIBGL_LIBS"
1280 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1281 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1285 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1287 # find the DRI deps for libGL
1288 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1290 if test x"$driglx_direct" = xyes; then
1291 if test x"$dri_platform" = xdrm ; then
1292 DEFINES="$DEFINES -DGLX_USE_DRM"
1293 if test "x$have_libdrm" != xyes; then
1294 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1297 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1298 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1299 if test x"$enable_dri3" = xyes; then
1300 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1301 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1304 if test x"$enable_dri" = xyes; then
1305 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1308 if test x"$enable_dri3" = xyes; then
1309 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1310 dri3_modules="xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1311 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1314 if test x"$dri_platform" = xapple ; then
1315 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1319 # add xf86vidmode if available
1320 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1321 if test "$HAVE_XF86VIDMODE" = yes ; then
1322 dri_modules="$dri_modules xxf86vm"
1325 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1326 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1327 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1328 GL_LIB_DEPS="$DRIGL_LIBS"
1330 # need DRM libs, $PTHREAD_LIBS, etc.
1331 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1332 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1337 if test "$have_libudev" = yes; then
1338 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1342 if test "$have_sysfs" = yes; then
1343 DEFINES="$DEFINES -DHAVE_SYSFS"
1347 # This is outside the case (above) so that it is invoked even for non-GLX
1349 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1351 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1352 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1353 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1354 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1356 AC_SUBST([X11_INCLUDES])
1357 AC_SUBST([GL_LIB_DEPS])
1358 AC_SUBST([GL_PC_REQ_PRIV])
1359 AC_SUBST([GL_PC_LIB_PRIV])
1360 AC_SUBST([GL_PC_CFLAGS])
1361 AC_SUBST([DRI_PC_REQ_PRIV])
1362 AC_SUBST([GLESv1_CM_LIB_DEPS])
1363 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1364 AC_SUBST([GLESv2_LIB_DEPS])
1365 AC_SUBST([GLESv2_PC_LIB_PRIV])
1367 AC_SUBST([HAVE_XF86VIDMODE])
1372 case "x$enable_glx$enable_xlib_glx" in
1374 DEFINES="$DEFINES -DUSE_XSHM"
1377 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1378 if test "x$driglx_direct" = xyes; then
1379 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1388 AC_ARG_ENABLE([glx-tls],
1389 [AS_HELP_STRING([--enable-glx-tls],
1390 [enable TLS support in GLX @<:@default=disabled@:>@])],
1391 [GLX_USE_TLS="$enableval"],
1393 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1395 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1396 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1398 dnl Read-only text section on x86 hardened platforms
1399 AC_ARG_ENABLE([glx-read-only-text],
1400 [AS_HELP_STRING([--enable-glx-read-only-text],
1401 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1402 [enable_glx_read_only_text="$enableval"],
1403 [enable_glx_read_only_text=no])
1404 if test "x$enable_glx_read_only_text" = xyes; then
1405 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1411 dnl Directory for DRI drivers
1412 AC_ARG_WITH([dri-driverdir],
1413 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1414 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1415 [DRI_DRIVER_INSTALL_DIR="$withval"],
1416 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1417 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1418 dnl Extra search path for DRI drivers
1419 AC_ARG_WITH([dri-searchpath],
1420 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1421 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1422 [DRI_DRIVER_SEARCH_DIR="$withval"],
1423 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1424 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1425 dnl Which drivers to build - default is chosen by platform
1426 AC_ARG_WITH([dri-drivers],
1427 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1428 [comma delimited classic DRI drivers list, e.g.
1429 "swrast,i965,radeon" @<:@default=auto@:>@])],
1430 [with_dri_drivers="$withval"],
1431 [with_dri_drivers=auto])
1433 if test "x$with_dri_drivers" = xauto; then
1434 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1435 with_dri_drivers="yes"
1437 with_dri_drivers="no"
1440 if test "x$with_dri_drivers" = xno; then
1444 dnl If $with_dri_drivers is yes, drivers will be added through
1445 dnl platform checks. Set DEFINES and LIB_DEPS
1446 if test "x$enable_dri" = xyes; then
1447 # Platform specific settings and drivers to build
1450 DEFINES="$DEFINES -DHAVE_ALIAS"
1451 if test "x$enable_dri3" = xyes; then
1452 DEFINES="$DEFINES -DHAVE_DRI3"
1455 if test "x$have_pci_id" != xyes; then
1456 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1461 # Build only the drivers for cards that exist on PowerPC/sparc
1462 if test "x$with_dri_drivers" = "xyes"; then
1463 with_dri_drivers="r200 radeon swrast"
1468 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1469 DEFINES="$DEFINES -DHAVE_ALIAS"
1472 DEFINES="$DEFINES -DHAVE_ALIAS"
1475 if test "x$with_dri_drivers" = "xyes"; then
1476 with_dri_drivers="swrast"
1480 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1481 if test "x$with_dri_drivers" = "xyes"; then
1482 with_dri_drivers="swrast"
1488 if test "x$with_dri_drivers" = "xyes"; then
1489 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1493 PKG_CHECK_MODULES([EXPAT], [expat], [],
1494 # expat version 2.0 and earlier do not provide expat.pc
1495 [AC_CHECK_HEADER([expat.h],[],
1496 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1497 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1498 [AC_MSG_ERROR([Expat library required for DRI not found])])
1499 EXPAT_LIBS="-lexpat"])
1501 # put all the necessary libs together
1502 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1505 AC_SUBST([DRI_LIB_DEPS])
1508 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1509 if test -n "$with_dri_drivers"; then
1510 if test "x$enable_opengl" != xyes; then
1511 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1514 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1515 for driver in $dri_drivers; do
1516 DRI_DIRS="$DRI_DIRS $driver"
1520 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1524 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1527 HAVE_NOUVEAU_DRI=yes;
1528 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1531 HAVE_RADEON_DRI=yes;
1532 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1536 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1539 HAVE_SWRAST_DRI=yes;
1542 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1546 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1551 # Vulkan driver configuration
1554 AC_ARG_WITH([vulkan-drivers],
1555 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1556 [comma delimited Vulkan drivers list, e.g.
1558 @<:@default=no@:>@])],
1559 [with_vulkan_drivers="$withval"],
1560 [with_vulkan_drivers="no"])
1562 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1563 # here so that the script doesn't choke on an unknown driver name later.
1564 case "x$with_vulkan_drivers" in
1565 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1566 xno) with_vulkan_drivers='' ;;
1569 AC_ARG_WITH([vulkan-icddir],
1570 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1571 [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
1572 [VULKAN_ICD_INSTALL_DIR="$withval"],
1573 [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
1574 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1576 if test -n "$with_vulkan_drivers"; then
1577 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1578 for driver in $VULKAN_DRIVERS; do
1581 if test "x$HAVE_I965_DRI" != xyes; then
1582 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1584 if test "x$with_sha1" == "x"; then
1585 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1587 HAVE_INTEL_VULKAN=yes;
1591 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1595 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1599 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1600 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1601 "x$enable_osmesa" = xyes -o \
1605 dnl OSMesa configuration
1608 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1609 AC_ARG_WITH([osmesa-bits],
1610 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1611 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1612 [osmesa_bits="$withval"],
1614 if test "x$osmesa_bits" != x8; then
1615 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1616 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1620 case "x$osmesa_bits" in
1622 OSMESA_LIB="${OSMESA_LIB}"
1625 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1626 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1629 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1633 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1634 # only link libraries with osmesa if shared
1635 if test "$enable_static" = no; then
1636 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1640 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1643 AC_SUBST([OSMESA_LIB_DEPS])
1644 AC_SUBST([OSMESA_PC_REQ])
1645 AC_SUBST([OSMESA_PC_LIB_PRIV])
1648 dnl gbm configuration
1650 if test "x$enable_gbm" = xauto; then
1651 case "$with_egl_platforms" in
1658 if test "x$enable_gbm" = xyes; then
1659 if test "x$need_pci_id$have_pci_id" = xyesno; then
1660 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1663 if test "x$enable_dri" = xyes; then
1664 if test "x$enable_shared_glapi" = xno; then
1665 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1668 # Strictly speaking libgbm does not require --enable-dri, although
1669 # both of its backends do. Thus one can build libgbm without any
1670 # backends if --disable-dri is set.
1671 # To avoid unnecessary complexity of checking if at least one backend
1672 # is available when building, just mandate --enable-dri.
1673 AC_MSG_ERROR([gbm requires --enable-dri])
1676 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1677 if test "x$need_pci_id$have_libudev" = xyesyes; then
1678 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1682 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1683 AC_SUBST([GBM_PC_REQ_PRIV])
1684 AC_SUBST([GBM_PC_LIB_PRIV])
1687 dnl EGL configuration
1691 if test "x$enable_egl" = xyes; then
1692 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1694 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1696 if test "$enable_static" != yes; then
1697 if test "x$enable_dri" = xyes; then
1698 HAVE_EGL_DRIVER_DRI2=1
1699 if test "x$enable_shared_glapi" = xno; then
1700 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1702 if test "x$enable_dri3" = xyes; then
1703 HAVE_EGL_DRIVER_DRI3=1
1704 if test "x$enable_shared_glapi" = xno; then
1705 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1709 # Avoid building an "empty" libEGL. Drop/update this
1710 # when other backends (haiku?) come along.
1711 AC_MSG_ERROR([egl requires --enable-dri])
1716 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1717 AC_SUBST([EGL_LIB_DEPS])
1722 dnl XA configuration
1724 if test "x$enable_xa" = xyes; then
1725 if test "x$with_gallium_drivers" = xswrast; then
1727 Building xa requires at least one non swrast gallium driver.
1728 If you are looking to use libxatracker.so with the VMware driver,
1729 make sure to include svga in the gallium drivers list, apart from
1731 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1733 gallium_st="$gallium_st xa"
1735 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1738 dnl Gallium G3DVL configuration
1740 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1741 if test "x$enable_xvmc" = xauto; then
1742 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1745 if test "x$enable_vdpau" = xauto; then
1746 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1749 if test "x$enable_omx" = xauto; then
1750 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1753 if test "x$enable_va" = xauto; then
1754 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1758 if test "x$enable_dri" = xyes -o \
1759 "x$enable_xvmc" = xyes -o \
1760 "x$enable_vdpau" = xyes -o \
1761 "x$enable_omx" = xyes -o \
1762 "x$enable_va" = xyes; then
1765 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1767 if test "x$enable_xvmc" = xyes -o \
1768 "x$enable_vdpau" = xyes -o \
1769 "x$enable_omx" = xyes -o \
1770 "x$enable_va" = xyes; then
1771 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1772 need_gallium_vl_winsys=yes
1774 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1776 if test "x$enable_xvmc" = xyes; then
1777 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1778 gallium_st="$gallium_st xvmc"
1780 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1782 if test "x$enable_vdpau" = xyes; then
1783 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1784 gallium_st="$gallium_st vdpau"
1785 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1787 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1789 if test "x$enable_omx" = xyes; then
1790 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1791 gallium_st="$gallium_st omx"
1793 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1795 if test "x$enable_va" = xyes; then
1796 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1797 gallium_st="$gallium_st va"
1799 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1802 dnl Nine Direct3D9 configuration
1804 if test "x$enable_nine" = xyes; then
1805 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1806 AC_MSG_ERROR([nine requires the gallium swrast driver])
1808 if test "x$with_gallium_drivers" = xswrast; then
1809 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1811 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1812 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1815 if test "x$enable_dri3" = xno; then
1816 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1819 gallium_st="$gallium_st nine"
1821 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1824 dnl OpenCL configuration
1827 AC_ARG_WITH([clang-libdir],
1828 [AS_HELP_STRING([--with-clang-libdir],
1829 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1830 [CLANG_LIBDIR="$withval"],
1833 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1834 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1836 if test "x$have_libelf" = xno; then
1839 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1840 AC_SUBST([LIBELF_LIBS])
1841 AC_SUBST([LIBELF_CFLAGS])
1844 if test "x$enable_opencl" = xyes; then
1845 if test -z "$with_gallium_drivers"; then
1846 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1849 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1850 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1853 if test "x$have_libclc" = xno; then
1854 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1855 Make sure the directory containing libclc.pc is specified in your
1856 PKG_CONFIG_PATH environment variable.
1857 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1859 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1860 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1861 AC_SUBST([LIBCLC_INCLUDEDIR])
1862 AC_SUBST([LIBCLC_LIBEXECDIR])
1865 gallium_st="$gallium_st clover"
1867 if test "x$enable_opencl_icd" = xyes; then
1868 OPENCL_LIBNAME="MesaOpenCL"
1870 OPENCL_LIBNAME="OpenCL"
1873 if test "x$have_libelf" != xyes; then
1874 AC_MSG_ERROR([Clover requires libelf])
1877 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1878 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1879 AC_SUBST([OPENCL_LIBNAME])
1882 dnl Gallium configuration
1884 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1886 AC_SUBST([LLVM_BINDIR])
1887 AC_SUBST([LLVM_CFLAGS])
1888 AC_SUBST([LLVM_CPPFLAGS])
1889 AC_SUBST([LLVM_CXXFLAGS])
1890 AC_SUBST([LLVM_LIBDIR])
1891 AC_SUBST([LLVM_LIBS])
1892 AC_SUBST([LLVM_LDFLAGS])
1893 AC_SUBST([LLVM_INCLUDEDIR])
1894 AC_SUBST([LLVM_VERSION])
1895 AC_SUBST([CLANG_RESOURCE_DIR])
1897 case "x$enable_opengl$enable_gles1$enable_gles2" in
1899 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1903 AC_SUBST([VG_LIB_DEPS])
1904 AC_SUBST([EGL_CLIENT_APIS])
1907 dnl EGL Platforms configuration
1909 AC_ARG_WITH([egl-platforms],
1910 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1911 [comma delimited native platforms libEGL supports, e.g.
1912 "x11,drm" @<:@default=auto@:>@])],
1913 [with_egl_platforms="$withval"],
1914 [if test "x$enable_egl" = xyes; then
1915 with_egl_platforms="x11"
1917 with_egl_platforms=""
1920 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1921 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1924 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1925 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1927 if test "x$WAYLAND_SCANNER" = x; then
1928 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1931 # Do per-EGL platform setups and checks
1932 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1933 for plat in $egl_platforms; do
1936 test "x$have_libdrm" != xyes &&
1937 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1939 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1941 if test "x$WAYLAND_SCANNER" = x; then
1942 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1947 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1951 test "x$enable_gbm" = "xno" &&
1952 AC_MSG_ERROR([EGL platform drm needs gbm])
1953 test "x$have_libdrm" != xyes &&
1954 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1958 test "x$have_libdrm" != xyes &&
1959 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1963 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1967 case "$plat$need_pci_id$have_pci_id" in
1968 waylandyesno|drmyesno)
1969 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1973 # libEGL wants to default to the first platform specified in
1974 # ./configure. parse that here.
1975 if test "x$egl_platforms" != "x"; then
1976 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1977 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1979 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1982 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1983 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1984 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1985 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1986 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1988 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1990 AC_SUBST([EGL_NATIVE_PLATFORM])
1991 AC_SUBST([EGL_CFLAGS])
1993 # If we don't have the X11 platform, set this define so we don't try to include
1995 if ! echo "$egl_platforms" | grep -q 'x11'; then
1996 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1997 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2003 AC_ARG_ENABLE([gallium-llvm],
2004 [AS_HELP_STRING([--enable-gallium-llvm],
2005 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2006 [enable_gallium_llvm="$enableval"],
2007 [enable_gallium_llvm=auto])
2009 AC_ARG_ENABLE([llvm-shared-libs],
2010 [AS_HELP_STRING([--enable-llvm-shared-libs],
2011 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2012 [enable_llvm_shared_libs="$enableval"],
2013 [enable_llvm_shared_libs=yes])
2015 AC_ARG_WITH([llvm-prefix],
2016 [AS_HELP_STRING([--with-llvm-prefix],
2017 [Prefix for LLVM installations in non-standard locations])],
2018 [llvm_prefix="$withval"],
2022 # Call this inside ` ` to get the return value.
2023 # $1 is the llvm-config command with arguments.
2024 strip_unwanted_llvm_flags() {
2025 # Use \> (marks the end of the word)
2027 -e 's/-DNDEBUG\>//g' \
2028 -e 's/-D_GNU_SOURCE\>//g' \
2029 -e 's/-pedantic\>//g' \
2030 -e 's/-Wcovered-switch-default\>//g' \
2034 -e 's/-Wcast-qual\>//g' \
2035 -e 's/-Woverloaded-virtual\>//g' \
2036 -e 's/-fcolor-diagnostics\>//g' \
2037 -e 's/-fdata-sections\>//g' \
2038 -e 's/-ffunction-sections\>//g' \
2039 -e 's/-fno-exceptions\>//g' \
2040 -e 's/-fomit-frame-pointer\>//g' \
2041 -e 's/-fvisibility-inlines-hidden\>//g' \
2043 -e 's/-fstack-protector-strong\>//g'
2046 llvm_check_version_for() {
2047 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2048 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2054 if test -z "$with_gallium_drivers"; then
2055 enable_gallium_llvm=no
2057 if test "x$enable_gallium_llvm" = xauto; then
2059 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2062 if test "x$enable_gallium_llvm" = xyes; then
2063 if test -n "$llvm_prefix"; then
2064 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2066 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2069 if test "x$LLVM_CONFIG" != xno; then
2070 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2071 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2072 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2073 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2074 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2075 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2076 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2077 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2079 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2080 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2081 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2082 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2084 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2085 if test -z "$LLVM_VERSION_PATCH"; then
2086 LLVM_VERSION_PATCH=0
2089 if test -n "${LLVM_VERSION_MAJOR}"; then
2090 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2092 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2095 LLVM_REQUIRED_VERSION_MAJOR="3"
2096 LLVM_REQUIRED_VERSION_MINOR="3"
2097 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2098 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2101 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2103 if test "x$enable_opencl" = xyes; then
2104 llvm_check_version_for "3" "5" "0" "opencl"
2106 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2107 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2109 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2112 dnl Check for Clang internal headers
2113 if test "x$enable_opencl" = xyes; then
2114 if test -z "$CLANG_LIBDIR"; then
2115 CLANG_LIBDIR=${LLVM_LIBDIR}
2117 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2118 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2119 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2129 if test "x$enable_opencl" = xyes; then
2130 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2134 dnl Directory for XVMC libs
2135 AC_ARG_WITH([xvmc-libdir],
2136 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2137 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2138 [XVMC_LIB_INSTALL_DIR="$withval"],
2139 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2140 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2145 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2147 dnl Directory for VDPAU libs
2148 AC_ARG_WITH([vdpau-libdir],
2149 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2150 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2151 [VDPAU_LIB_INSTALL_DIR="$withval"],
2152 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2153 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2155 dnl Directory for OMX libs
2157 AC_ARG_WITH([omx-libdir],
2158 [AS_HELP_STRING([--with-omx-libdir=DIR],
2159 [directory for the OMX libraries])],
2160 [OMX_LIB_INSTALL_DIR="$withval"],
2161 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2162 AC_SUBST([OMX_LIB_INSTALL_DIR])
2164 dnl Directory for VA libs
2166 AC_ARG_WITH([va-libdir],
2167 [AS_HELP_STRING([--with-va-libdir=DIR],
2168 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2169 [VA_LIB_INSTALL_DIR="$withval"],
2170 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2171 AC_SUBST([VA_LIB_INSTALL_DIR])
2173 AC_ARG_WITH([d3d-libdir],
2174 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2175 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2176 [D3D_DRIVER_INSTALL_DIR="$withval"],
2177 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2178 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2181 dnl Gallium helper functions
2183 gallium_require_drm() {
2184 if test "x$have_libdrm" != xyes; then
2185 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2189 gallium_require_llvm() {
2190 if test "x$MESA_LLVM" = x0; then
2191 case "$host" in *gnux32) return;; esac
2193 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2198 gallium_require_drm_loader() {
2199 if test "x$need_pci_id$have_pci_id" = xyesno; then
2200 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2204 dnl This is for Glamor. Skip this if OpenGL is disabled.
2206 if test "x$enable_opengl" = xno; then
2210 case "$with_egl_platforms" in
2214 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2217 if test "x$enable_gbm" != xyes; then
2218 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2222 radeon_llvm_check() {
2223 if test ${LLVM_VERSION_INT} -lt 307; then
2224 amdgpu_llvm_target_name='r600'
2226 amdgpu_llvm_target_name='amdgpu'
2228 if test "x$enable_gallium_llvm" != "xyes"; then
2229 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2231 llvm_check_version_for "3" "6" "0" $1
2232 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2233 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2235 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2236 NEED_RADEON_LLVM=yes
2237 if test "x$have_libelf" != xyes; then
2238 AC_MSG_ERROR([$1 requires libelf when using llvm])
2243 gallium_require_llvm $1
2244 if test ${LLVM_VERSION_INT} -lt 306; then
2245 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2247 if test "x$enable_gallium_llvm" != "xyes"; then
2248 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2252 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2253 if test -n "$with_gallium_drivers"; then
2254 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2255 for driver in $gallium_drivers; do
2258 HAVE_GALLIUM_SVGA=yes
2259 gallium_require_drm "svga"
2260 gallium_require_drm_loader
2263 HAVE_GALLIUM_I915=yes
2264 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2265 gallium_require_drm "Gallium i915"
2266 gallium_require_drm_loader
2269 HAVE_GALLIUM_ILO=yes
2270 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2271 gallium_require_drm "Gallium i965/ilo"
2272 gallium_require_drm_loader
2275 HAVE_GALLIUM_R300=yes
2276 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2277 gallium_require_drm "Gallium R300"
2278 gallium_require_drm_loader
2279 gallium_require_llvm "Gallium R300"
2282 HAVE_GALLIUM_R600=yes
2283 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2284 gallium_require_drm "Gallium R600"
2285 gallium_require_drm_loader
2286 if test "x$enable_opencl" = xyes; then
2287 radeon_llvm_check "r600g"
2288 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2292 HAVE_GALLIUM_RADEONSI=yes
2293 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2294 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2295 gallium_require_drm "radeonsi"
2296 gallium_require_drm_loader
2297 radeon_llvm_check "radeonsi"
2298 require_egl_drm "radeonsi"
2301 HAVE_GALLIUM_NOUVEAU=yes
2302 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2303 gallium_require_drm "nouveau"
2304 gallium_require_drm_loader
2307 HAVE_GALLIUM_FREEDRENO=yes
2308 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2309 gallium_require_drm "freedreno"
2310 gallium_require_drm_loader
2313 HAVE_GALLIUM_SOFTPIPE=yes
2314 if test "x$MESA_LLVM" = x1; then
2315 HAVE_GALLIUM_LLVMPIPE=yes
2319 swr_llvm_check "swr"
2321 AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
2322 AVX_CXXFLAGS="-march=core-avx-i"
2323 AVX2_CXXFLAGS="-march=core-avx2"
2326 save_CXXFLAGS="$CXXFLAGS"
2327 CXXFLAGS="-std=c++11 $CXXFLAGS"
2328 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2329 [AC_MSG_ERROR([c++11 compiler support not detected])])
2330 CXXFLAGS="$save_CXXFLAGS"
2332 save_CXXFLAGS="$CXXFLAGS"
2333 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2334 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2335 [AC_MSG_ERROR([AVX compiler support not detected])])
2336 CXXFLAGS="$save_CXXFLAGS"
2338 save_CFLAGS="$CXXFLAGS"
2339 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2340 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2341 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2342 CXXFLAGS="$save_CXXFLAGS"
2345 HAVE_GALLIUM_SWR=yes
2348 HAVE_GALLIUM_VC4=yes
2349 gallium_require_drm "vc4"
2350 gallium_require_drm_loader
2352 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2353 [USE_VC4_SIMULATOR=yes;
2354 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2355 [USE_VC4_SIMULATOR=no])
2358 HAVE_GALLIUM_VIRGL=yes
2359 gallium_require_drm "virgl"
2360 gallium_require_drm_loader
2361 require_egl_drm "virgl"
2364 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2370 dnl Set LLVM_LIBS - This is done after the driver configuration so
2371 dnl that drivers can add additional components to LLVM_COMPONENTS.
2372 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2373 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2374 dnl this was causing the same libraries to be appear multiple times
2377 if test "x$MESA_LLVM" != x0; then
2379 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2380 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2382 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2384 dnl llvm-config may not give the right answer when llvm is a built as a
2385 dnl single shared library, so we must work the library name out for
2387 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2388 if test "x$enable_llvm_shared_libs" = xyes; then
2389 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2390 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2391 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2393 if test "x$llvm_have_one_so" = xyes; then
2394 dnl LLVM was built using auto*, so there is only one shared object.
2395 LLVM_LIBS="-l$LLVM_SO_NAME"
2397 dnl If LLVM was built with CMake, there will be one shared object per
2399 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2400 [AC_MSG_ERROR([Could not find llvm shared libraries:
2401 Please make sure you have built llvm with the --enable-shared option
2402 and that your llvm libraries are installed in $LLVM_LIBDIR
2403 If you have installed your llvm libraries to a different directory you
2404 can use the --with-llvm-prefix= configure flag to specify this directory.
2405 NOTE: Mesa is attempting to use llvm shared libraries by default.
2406 If you do not want to build with llvm shared libraries and instead want to
2407 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2408 invocation and rebuild.])])
2410 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2411 dnl install uses a shared object for each component and we have
2412 dnl already added all of these objects to LLVM_LIBS.
2415 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2416 dnl We need to link to llvm system libs when using static libs
2417 dnl However, only llvm 3.5+ provides --system-libs
2418 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2419 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2424 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2425 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2426 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2427 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2428 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2429 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2430 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2431 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2432 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2433 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2434 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2435 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2436 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2437 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2438 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2439 "x$HAVE_GALLIUM_SWR" = xyes)
2440 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2441 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2443 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2445 if test "x$enable_dri" = xyes; then
2446 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2449 if test "x$have_drisw_kms" = xyes; then
2450 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2452 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2454 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2455 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2456 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2457 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2458 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2459 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2461 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2463 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2464 "x$HAVE_I965_DRI" = xyes)
2466 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2467 "x$HAVE_GALLIUM_R600" = xyes -o \
2468 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2469 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2470 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2471 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2472 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2473 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2474 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2475 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2478 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2479 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2480 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2481 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2483 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2484 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2485 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2487 AC_SUBST([NINE_MAJOR], 1)
2488 AC_SUBST([NINE_MINOR], 0)
2489 AC_SUBST([NINE_TINY], 0)
2490 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2492 AC_SUBST([VDPAU_MAJOR], 1)
2493 AC_SUBST([VDPAU_MINOR], 0)
2495 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2496 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2497 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2498 AC_SUBST([VA_MINOR], $VA_MINOR)
2500 AC_SUBST([XVMC_MAJOR], 1)
2501 AC_SUBST([XVMC_MINOR], 0)
2503 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2504 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2505 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2506 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2508 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2509 AC_SUBST([XA_MINOR], $XA_MINOR)
2510 AC_SUBST([XA_TINY], $XA_TINY)
2511 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2513 AC_ARG_ENABLE(valgrind,
2514 [AS_HELP_STRING([--enable-valgrind],
2515 [Build mesa with valgrind support (default: auto)])],
2516 [VALGRIND=$enableval], [VALGRIND=auto])
2517 if test "x$VALGRIND" != xno; then
2518 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2520 AC_MSG_CHECKING([whether to enable Valgrind support])
2521 if test "x$VALGRIND" = xauto; then
2522 VALGRIND="$have_valgrind"
2525 if test "x$VALGRIND" = "xyes"; then
2526 if ! test "x$have_valgrind" = xyes; then
2527 AC_MSG_ERROR([Valgrind support required but not present])
2529 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2532 AC_MSG_RESULT([$VALGRIND])
2534 dnl Restore LDFLAGS and CPPFLAGS
2535 LDFLAGS="$_SAVE_LDFLAGS"
2536 CPPFLAGS="$_SAVE_CPPFLAGS"
2538 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2539 if test "x$acv_mesa_CLANG" = xyes; then
2540 CFLAGS="$CFLAGS -Qunused-arguments"
2541 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2544 dnl Add user CFLAGS and CXXFLAGS
2545 CFLAGS="$CFLAGS $USER_CFLAGS"
2546 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2548 dnl Substitute the config
2549 AC_CONFIG_FILES([Makefile
2551 src/compiler/Makefile
2554 src/egl/wayland/wayland-drm/Makefile
2555 src/egl/wayland/wayland-egl/Makefile
2556 src/egl/wayland/wayland-egl/wayland-egl.pc
2557 src/gallium/Makefile
2558 src/gallium/auxiliary/Makefile
2559 src/gallium/auxiliary/pipe-loader/Makefile
2560 src/gallium/drivers/freedreno/Makefile
2561 src/gallium/drivers/ddebug/Makefile
2562 src/gallium/drivers/i915/Makefile
2563 src/gallium/drivers/ilo/Makefile
2564 src/gallium/drivers/llvmpipe/Makefile
2565 src/gallium/drivers/noop/Makefile
2566 src/gallium/drivers/nouveau/Makefile
2567 src/gallium/drivers/r300/Makefile
2568 src/gallium/drivers/r600/Makefile
2569 src/gallium/drivers/radeon/Makefile
2570 src/gallium/drivers/radeonsi/Makefile
2571 src/gallium/drivers/rbug/Makefile
2572 src/gallium/drivers/softpipe/Makefile
2573 src/gallium/drivers/svga/Makefile
2574 src/gallium/drivers/swr/Makefile
2575 src/gallium/drivers/trace/Makefile
2576 src/gallium/drivers/vc4/Makefile
2577 src/gallium/drivers/virgl/Makefile
2578 src/gallium/state_trackers/clover/Makefile
2579 src/gallium/state_trackers/dri/Makefile
2580 src/gallium/state_trackers/glx/xlib/Makefile
2581 src/gallium/state_trackers/nine/Makefile
2582 src/gallium/state_trackers/omx/Makefile
2583 src/gallium/state_trackers/osmesa/Makefile
2584 src/gallium/state_trackers/va/Makefile
2585 src/gallium/state_trackers/vdpau/Makefile
2586 src/gallium/state_trackers/xa/Makefile
2587 src/gallium/state_trackers/xvmc/Makefile
2588 src/gallium/targets/d3dadapter9/Makefile
2589 src/gallium/targets/d3dadapter9/d3d.pc
2590 src/gallium/targets/dri/Makefile
2591 src/gallium/targets/libgl-xlib/Makefile
2592 src/gallium/targets/omx/Makefile
2593 src/gallium/targets/opencl/Makefile
2594 src/gallium/targets/opencl/mesa.icd
2595 src/gallium/targets/osmesa/Makefile
2596 src/gallium/targets/osmesa/osmesa.pc
2597 src/gallium/targets/pipe-loader/Makefile
2598 src/gallium/targets/va/Makefile
2599 src/gallium/targets/vdpau/Makefile
2600 src/gallium/targets/xa/Makefile
2601 src/gallium/targets/xa/xatracker.pc
2602 src/gallium/targets/xvmc/Makefile
2603 src/gallium/tests/trivial/Makefile
2604 src/gallium/tests/unit/Makefile
2605 src/gallium/winsys/freedreno/drm/Makefile
2606 src/gallium/winsys/i915/drm/Makefile
2607 src/gallium/winsys/intel/drm/Makefile
2608 src/gallium/winsys/nouveau/drm/Makefile
2609 src/gallium/winsys/radeon/drm/Makefile
2610 src/gallium/winsys/amdgpu/drm/Makefile
2611 src/gallium/winsys/svga/drm/Makefile
2612 src/gallium/winsys/sw/dri/Makefile
2613 src/gallium/winsys/sw/kms-dri/Makefile
2614 src/gallium/winsys/sw/null/Makefile
2615 src/gallium/winsys/sw/wrapper/Makefile
2616 src/gallium/winsys/sw/xlib/Makefile
2617 src/gallium/winsys/vc4/drm/Makefile
2618 src/gallium/winsys/virgl/drm/Makefile
2619 src/gallium/winsys/virgl/vtest/Makefile
2623 src/glx/apple/Makefile
2624 src/glx/tests/Makefile
2627 src/intel/genxml/Makefile
2628 src/intel/isl/Makefile
2629 src/intel/vulkan/Makefile
2630 src/intel/vulkan/tests/Makefile
2633 src/mapi/es1api/glesv1_cm.pc
2634 src/mapi/es2api/glesv2.pc
2635 src/mapi/glapi/gen/Makefile
2638 src/mesa/drivers/dri/dri.pc
2639 src/mesa/drivers/dri/common/Makefile
2640 src/mesa/drivers/dri/common/xmlpool/Makefile
2641 src/mesa/drivers/dri/i915/Makefile
2642 src/mesa/drivers/dri/i965/Makefile
2643 src/mesa/drivers/dri/Makefile
2644 src/mesa/drivers/dri/nouveau/Makefile
2645 src/mesa/drivers/dri/r200/Makefile
2646 src/mesa/drivers/dri/radeon/Makefile
2647 src/mesa/drivers/dri/swrast/Makefile
2648 src/mesa/drivers/osmesa/Makefile
2649 src/mesa/drivers/osmesa/osmesa.pc
2650 src/mesa/drivers/x11/Makefile
2651 src/mesa/main/tests/Makefile
2653 src/util/tests/hash_table/Makefile])
2658 dnl Output some configuration info for the user
2661 echo " prefix: $prefix"
2662 echo " exec_prefix: $exec_prefix"
2663 echo " libdir: $libdir"
2664 echo " includedir: $includedir"
2668 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2672 case "x$enable_osmesa$enable_gallium_osmesa" in
2674 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2677 echo " OSMesa: lib$OSMESA_LIB"
2685 if test "x$enable_dri" != xno; then
2686 echo " DRI platform: $dri_platform"
2687 if test -z "$DRI_DIRS"; then
2688 echo " DRI drivers: no"
2690 echo " DRI drivers: $DRI_DIRS"
2692 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2695 case "x$enable_glx$enable_xlib_glx" in
2697 echo " GLX: Xlib-based"
2700 echo " GLX: DRI-based"
2703 echo " GLX: $enable_glx"
2709 echo " EGL: $enable_egl"
2710 if test "$enable_egl" = yes; then
2711 echo " EGL platforms: $egl_platforms"
2714 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2715 egl_drivers="$egl_drivers builtin:egl_dri2"
2717 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2718 egl_drivers="$egl_drivers builtin:egl_dri3"
2721 echo " EGL drivers: $egl_drivers"
2726 if test "x$VULKAN_DRIVERS" != x; then
2727 echo " Vulkan drivers: $VULKAN_DRIVERS"
2728 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2730 echo " Vulkan drivers: no"
2734 if test "x$MESA_LLVM" = x1; then
2736 echo " llvm-config: $LLVM_CONFIG"
2737 echo " llvm-version: $LLVM_VERSION"
2743 if test -n "$with_gallium_drivers"; then
2744 echo " Gallium drivers: $gallium_drivers"
2745 echo " Gallium st: $gallium_st"
2752 echo " Shader cache: $enable_shader_cache"
2753 if test "x$enable_shader_cache" = "xyes"; then
2754 echo " With SHA1 from: $with_sha1"
2759 echo " Shared libs: $enable_shared"
2760 echo " Static libs: $enable_static"
2761 echo " Shared-glapi: $enable_shared_glapi"
2763 dnl Compiler options
2764 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2765 cflags=`echo $CFLAGS | \
2766 $SED 's/^ *//;s/ */ /;s/ *$//'`
2767 cxxflags=`echo $CXXFLAGS | \
2768 $SED 's/^ *//;s/ */ /;s/ *$//'`
2769 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2771 echo " CFLAGS: $cflags"
2772 echo " CXXFLAGS: $cxxflags"
2773 echo " Macros: $defines"
2775 if test "x$MESA_LLVM" = x1; then
2776 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2777 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2778 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2779 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2782 echo " PYTHON2: $PYTHON2"
2783 echo " PYTHON3: $PYTHON3"
2786 echo " Run '${MAKE-make}' to build Mesa"