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 $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1550 # Vulkan driver configuration
1553 AC_ARG_WITH([vulkan-drivers],
1554 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1555 [comma delimited Vulkan drivers list, e.g.
1557 @<:@default=no@:>@])],
1558 [with_vulkan_drivers="$withval"],
1559 [with_vulkan_drivers="no"])
1561 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1562 # here so that the script doesn't choke on an unknown driver name later.
1563 case "x$with_vulkan_drivers" in
1564 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1565 xno) with_vulkan_drivers='' ;;
1568 AC_ARG_WITH([vulkan-icddir],
1569 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1570 [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
1571 [VULKAN_ICD_INSTALL_DIR="$withval"],
1572 [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
1573 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1575 if test -n "$with_vulkan_drivers"; then
1576 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1577 for driver in $VULKAN_DRIVERS; do
1580 if test "x$HAVE_I965_DRI" != xyes; then
1581 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1583 if test "x$with_sha1" == "x"; then
1584 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1586 HAVE_INTEL_VULKAN=yes;
1590 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1594 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1598 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1599 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1600 "x$enable_osmesa" = xyes -o \
1604 dnl OSMesa configuration
1607 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1608 AC_ARG_WITH([osmesa-bits],
1609 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1610 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1611 [osmesa_bits="$withval"],
1613 if test "x$osmesa_bits" != x8; then
1614 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1615 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1619 case "x$osmesa_bits" in
1621 OSMESA_LIB="${OSMESA_LIB}"
1624 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1625 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1628 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1632 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1633 # only link libraries with osmesa if shared
1634 if test "$enable_static" = no; then
1635 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1639 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1642 AC_SUBST([OSMESA_LIB_DEPS])
1643 AC_SUBST([OSMESA_PC_REQ])
1644 AC_SUBST([OSMESA_PC_LIB_PRIV])
1647 dnl gbm configuration
1649 if test "x$enable_gbm" = xauto; then
1650 case "$with_egl_platforms" in
1657 if test "x$enable_gbm" = xyes; then
1658 if test "x$need_pci_id$have_pci_id" = xyesno; then
1659 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1662 if test "x$enable_dri" = xyes; then
1663 if test "x$enable_shared_glapi" = xno; then
1664 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1667 # Strictly speaking libgbm does not require --enable-dri, although
1668 # both of its backends do. Thus one can build libgbm without any
1669 # backends if --disable-dri is set.
1670 # To avoid unnecessary complexity of checking if at least one backend
1671 # is available when building, just mandate --enable-dri.
1672 AC_MSG_ERROR([gbm requires --enable-dri])
1675 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1676 if test "x$need_pci_id$have_libudev" = xyesyes; then
1677 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1681 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1682 AC_SUBST([GBM_PC_REQ_PRIV])
1683 AC_SUBST([GBM_PC_LIB_PRIV])
1686 dnl EGL configuration
1690 if test "x$enable_egl" = xyes; then
1691 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1693 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1695 if test "$enable_static" != yes; then
1696 if test "x$enable_dri" = xyes; then
1697 HAVE_EGL_DRIVER_DRI2=1
1698 if test "x$enable_shared_glapi" = xno; then
1699 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1701 if test "x$enable_dri3" = xyes; then
1702 HAVE_EGL_DRIVER_DRI3=1
1703 if test "x$enable_shared_glapi" = xno; then
1704 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1708 # Avoid building an "empty" libEGL. Drop/update this
1709 # when other backends (haiku?) come along.
1710 AC_MSG_ERROR([egl requires --enable-dri])
1715 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1716 AC_SUBST([EGL_LIB_DEPS])
1721 dnl XA configuration
1723 if test "x$enable_xa" = xyes; then
1724 if test "x$with_gallium_drivers" = xswrast; then
1726 Building xa requires at least one non swrast gallium driver.
1727 If you are looking to use libxatracker.so with the VMware driver,
1728 make sure to include svga in the gallium drivers list, apart from
1730 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1732 gallium_st="$gallium_st xa"
1734 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1737 dnl Gallium G3DVL configuration
1739 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1740 if test "x$enable_xvmc" = xauto; then
1741 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1744 if test "x$enable_vdpau" = xauto; then
1745 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1748 if test "x$enable_omx" = xauto; then
1749 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1752 if test "x$enable_va" = xauto; then
1753 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1757 if test "x$enable_dri" = xyes -o \
1758 "x$enable_xvmc" = xyes -o \
1759 "x$enable_vdpau" = xyes -o \
1760 "x$enable_omx" = xyes -o \
1761 "x$enable_va" = xyes; then
1764 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1766 if test "x$enable_xvmc" = xyes -o \
1767 "x$enable_vdpau" = xyes -o \
1768 "x$enable_omx" = xyes -o \
1769 "x$enable_va" = xyes; then
1770 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1771 need_gallium_vl_winsys=yes
1773 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1775 if test "x$enable_xvmc" = xyes; then
1776 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1777 gallium_st="$gallium_st xvmc"
1779 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1781 if test "x$enable_vdpau" = xyes; then
1782 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1783 gallium_st="$gallium_st vdpau"
1784 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1786 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1788 if test "x$enable_omx" = xyes; then
1789 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1790 gallium_st="$gallium_st omx"
1792 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1794 if test "x$enable_va" = xyes; then
1795 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1796 gallium_st="$gallium_st va"
1798 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1801 dnl Nine Direct3D9 configuration
1803 if test "x$enable_nine" = xyes; then
1804 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1805 AC_MSG_ERROR([nine requires the gallium swrast driver])
1807 if test "x$with_gallium_drivers" = xswrast; then
1808 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1810 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1811 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1814 if test "x$enable_dri3" = xno; then
1815 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1818 gallium_st="$gallium_st nine"
1820 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1823 dnl OpenCL configuration
1826 AC_ARG_WITH([clang-libdir],
1827 [AS_HELP_STRING([--with-clang-libdir],
1828 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1829 [CLANG_LIBDIR="$withval"],
1832 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1833 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1835 if test "x$have_libelf" = xno; then
1838 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1839 AC_SUBST([LIBELF_LIBS])
1840 AC_SUBST([LIBELF_CFLAGS])
1843 if test "x$enable_opencl" = xyes; then
1844 if test -z "$with_gallium_drivers"; then
1845 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1848 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1849 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1852 if test "x$have_libclc" = xno; then
1853 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1854 Make sure the directory containing libclc.pc is specified in your
1855 PKG_CONFIG_PATH environment variable.
1856 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1858 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1859 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1860 AC_SUBST([LIBCLC_INCLUDEDIR])
1861 AC_SUBST([LIBCLC_LIBEXECDIR])
1864 gallium_st="$gallium_st clover"
1866 if test "x$enable_opencl_icd" = xyes; then
1867 OPENCL_LIBNAME="MesaOpenCL"
1869 OPENCL_LIBNAME="OpenCL"
1872 if test "x$have_libelf" != xyes; then
1873 AC_MSG_ERROR([Clover requires libelf])
1876 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1877 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1878 AC_SUBST([OPENCL_LIBNAME])
1881 dnl Gallium configuration
1883 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1885 AC_SUBST([LLVM_BINDIR])
1886 AC_SUBST([LLVM_CFLAGS])
1887 AC_SUBST([LLVM_CPPFLAGS])
1888 AC_SUBST([LLVM_CXXFLAGS])
1889 AC_SUBST([LLVM_LIBDIR])
1890 AC_SUBST([LLVM_LIBS])
1891 AC_SUBST([LLVM_LDFLAGS])
1892 AC_SUBST([LLVM_INCLUDEDIR])
1893 AC_SUBST([LLVM_VERSION])
1894 AC_SUBST([CLANG_RESOURCE_DIR])
1896 case "x$enable_opengl$enable_gles1$enable_gles2" in
1898 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1902 AC_SUBST([VG_LIB_DEPS])
1903 AC_SUBST([EGL_CLIENT_APIS])
1906 dnl EGL Platforms configuration
1908 AC_ARG_WITH([egl-platforms],
1909 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1910 [comma delimited native platforms libEGL supports, e.g.
1911 "x11,drm" @<:@default=auto@:>@])],
1912 [with_egl_platforms="$withval"],
1913 [if test "x$enable_egl" = xyes; then
1914 with_egl_platforms="x11"
1916 with_egl_platforms=""
1919 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1920 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1923 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1924 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1926 if test "x$WAYLAND_SCANNER" = x; then
1927 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1930 # Do per-EGL platform setups and checks
1931 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1932 for plat in $egl_platforms; do
1935 test "x$have_libdrm" != xyes &&
1936 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1938 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1940 if test "x$WAYLAND_SCANNER" = x; then
1941 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1946 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1950 test "x$enable_gbm" = "xno" &&
1951 AC_MSG_ERROR([EGL platform drm needs gbm])
1952 test "x$have_libdrm" != xyes &&
1953 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1957 test "x$have_libdrm" != xyes &&
1958 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1962 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1966 case "$plat$need_pci_id$have_pci_id" in
1967 waylandyesno|drmyesno)
1968 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1972 # libEGL wants to default to the first platform specified in
1973 # ./configure. parse that here.
1974 if test "x$egl_platforms" != "x"; then
1975 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1976 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1978 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1981 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1982 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1983 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1984 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1985 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1987 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1989 AC_SUBST([EGL_NATIVE_PLATFORM])
1990 AC_SUBST([EGL_CFLAGS])
1992 # If we don't have the X11 platform, set this define so we don't try to include
1994 if ! echo "$egl_platforms" | grep -q 'x11'; then
1995 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1996 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2002 AC_ARG_ENABLE([gallium-llvm],
2003 [AS_HELP_STRING([--enable-gallium-llvm],
2004 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2005 [enable_gallium_llvm="$enableval"],
2006 [enable_gallium_llvm=auto])
2008 AC_ARG_ENABLE([llvm-shared-libs],
2009 [AS_HELP_STRING([--enable-llvm-shared-libs],
2010 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2011 [enable_llvm_shared_libs="$enableval"],
2012 [enable_llvm_shared_libs=yes])
2014 AC_ARG_WITH([llvm-prefix],
2015 [AS_HELP_STRING([--with-llvm-prefix],
2016 [Prefix for LLVM installations in non-standard locations])],
2017 [llvm_prefix="$withval"],
2021 # Call this inside ` ` to get the return value.
2022 # $1 is the llvm-config command with arguments.
2023 strip_unwanted_llvm_flags() {
2024 # Use \> (marks the end of the word)
2026 -e 's/-DNDEBUG\>//g' \
2027 -e 's/-D_GNU_SOURCE\>//g' \
2028 -e 's/-pedantic\>//g' \
2029 -e 's/-Wcovered-switch-default\>//g' \
2033 -e 's/-Wcast-qual\>//g' \
2034 -e 's/-Woverloaded-virtual\>//g' \
2035 -e 's/-fcolor-diagnostics\>//g' \
2036 -e 's/-fdata-sections\>//g' \
2037 -e 's/-ffunction-sections\>//g' \
2038 -e 's/-fno-exceptions\>//g' \
2039 -e 's/-fomit-frame-pointer\>//g' \
2040 -e 's/-fvisibility-inlines-hidden\>//g' \
2042 -e 's/-fstack-protector-strong\>//g'
2045 llvm_check_version_for() {
2046 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2047 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2053 if test -z "$with_gallium_drivers"; then
2054 enable_gallium_llvm=no
2056 if test "x$enable_gallium_llvm" = xauto; then
2058 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2061 if test "x$enable_gallium_llvm" = xyes; then
2062 if test -n "$llvm_prefix"; then
2063 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2065 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2068 if test "x$LLVM_CONFIG" != xno; then
2069 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2070 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2071 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2072 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2073 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2074 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2075 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2076 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2078 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2079 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2080 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2081 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2083 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2084 if test -z "$LLVM_VERSION_PATCH"; then
2085 LLVM_VERSION_PATCH=0
2088 if test -n "${LLVM_VERSION_MAJOR}"; then
2089 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2091 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2094 LLVM_REQUIRED_VERSION_MAJOR="3"
2095 LLVM_REQUIRED_VERSION_MINOR="3"
2096 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2097 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2100 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2102 if test "x$enable_opencl" = xyes; then
2103 llvm_check_version_for "3" "5" "0" "opencl"
2105 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2106 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2108 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2111 dnl Check for Clang internal headers
2112 if test "x$enable_opencl" = xyes; then
2113 if test -z "$CLANG_LIBDIR"; then
2114 CLANG_LIBDIR=${LLVM_LIBDIR}
2116 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2117 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2118 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2128 if test "x$enable_opencl" = xyes; then
2129 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2133 dnl Directory for XVMC libs
2134 AC_ARG_WITH([xvmc-libdir],
2135 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2136 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2137 [XVMC_LIB_INSTALL_DIR="$withval"],
2138 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2139 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2144 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2146 dnl Directory for VDPAU libs
2147 AC_ARG_WITH([vdpau-libdir],
2148 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2149 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2150 [VDPAU_LIB_INSTALL_DIR="$withval"],
2151 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2152 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2154 dnl Directory for OMX libs
2156 AC_ARG_WITH([omx-libdir],
2157 [AS_HELP_STRING([--with-omx-libdir=DIR],
2158 [directory for the OMX libraries])],
2159 [OMX_LIB_INSTALL_DIR="$withval"],
2160 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2161 AC_SUBST([OMX_LIB_INSTALL_DIR])
2163 dnl Directory for VA libs
2165 AC_ARG_WITH([va-libdir],
2166 [AS_HELP_STRING([--with-va-libdir=DIR],
2167 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2168 [VA_LIB_INSTALL_DIR="$withval"],
2169 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2170 AC_SUBST([VA_LIB_INSTALL_DIR])
2172 AC_ARG_WITH([d3d-libdir],
2173 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2174 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2175 [D3D_DRIVER_INSTALL_DIR="$withval"],
2176 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2177 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2180 dnl Gallium helper functions
2182 gallium_require_drm() {
2183 if test "x$have_libdrm" != xyes; then
2184 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2188 gallium_require_llvm() {
2189 if test "x$MESA_LLVM" = x0; then
2190 case "$host" in *gnux32) return;; esac
2192 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2197 gallium_require_drm_loader() {
2198 if test "x$need_pci_id$have_pci_id" = xyesno; then
2199 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2203 dnl This is for Glamor. Skip this if OpenGL is disabled.
2205 if test "x$enable_opengl" = xno; then
2209 case "$with_egl_platforms" in
2213 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2216 if test "x$enable_gbm" != xyes; then
2217 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2221 radeon_llvm_check() {
2222 if test ${LLVM_VERSION_INT} -lt 307; then
2223 amdgpu_llvm_target_name='r600'
2225 amdgpu_llvm_target_name='amdgpu'
2227 if test "x$enable_gallium_llvm" != "xyes"; then
2228 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2230 llvm_check_version_for "3" "6" "0" $1
2231 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2232 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2234 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2235 NEED_RADEON_LLVM=yes
2236 if test "x$have_libelf" != xyes; then
2237 AC_MSG_ERROR([$1 requires libelf when using llvm])
2242 gallium_require_llvm $1
2243 if test ${LLVM_VERSION_INT} -lt 306; then
2244 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2246 if test "x$enable_gallium_llvm" != "xyes"; then
2247 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2251 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2252 if test -n "$with_gallium_drivers"; then
2253 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2254 for driver in $gallium_drivers; do
2257 HAVE_GALLIUM_SVGA=yes
2258 gallium_require_drm "svga"
2259 gallium_require_drm_loader
2262 HAVE_GALLIUM_I915=yes
2263 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2264 gallium_require_drm "Gallium i915"
2265 gallium_require_drm_loader
2268 HAVE_GALLIUM_ILO=yes
2269 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2270 gallium_require_drm "Gallium i965/ilo"
2271 gallium_require_drm_loader
2274 HAVE_GALLIUM_R300=yes
2275 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2276 gallium_require_drm "Gallium R300"
2277 gallium_require_drm_loader
2278 gallium_require_llvm "Gallium R300"
2281 HAVE_GALLIUM_R600=yes
2282 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2283 gallium_require_drm "Gallium R600"
2284 gallium_require_drm_loader
2285 if test "x$enable_opencl" = xyes; then
2286 radeon_llvm_check "r600g"
2287 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2291 HAVE_GALLIUM_RADEONSI=yes
2292 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2293 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2294 gallium_require_drm "radeonsi"
2295 gallium_require_drm_loader
2296 radeon_llvm_check "radeonsi"
2297 require_egl_drm "radeonsi"
2300 HAVE_GALLIUM_NOUVEAU=yes
2301 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2302 gallium_require_drm "nouveau"
2303 gallium_require_drm_loader
2306 HAVE_GALLIUM_FREEDRENO=yes
2307 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2308 gallium_require_drm "freedreno"
2309 gallium_require_drm_loader
2312 HAVE_GALLIUM_SOFTPIPE=yes
2313 if test "x$MESA_LLVM" = x1; then
2314 HAVE_GALLIUM_LLVMPIPE=yes
2318 swr_llvm_check "swr"
2320 AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
2321 AVX_CXXFLAGS="-march=core-avx-i"
2322 AVX2_CXXFLAGS="-march=core-avx2"
2325 save_CXXFLAGS="$CXXFLAGS"
2326 CXXFLAGS="-std=c++11 $CXXFLAGS"
2327 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2328 [AC_MSG_ERROR([c++11 compiler support not detected])])
2329 CXXFLAGS="$save_CXXFLAGS"
2331 save_CXXFLAGS="$CXXFLAGS"
2332 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2333 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2334 [AC_MSG_ERROR([AVX compiler support not detected])])
2335 CXXFLAGS="$save_CXXFLAGS"
2337 save_CFLAGS="$CXXFLAGS"
2338 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2339 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2340 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2341 CXXFLAGS="$save_CXXFLAGS"
2344 HAVE_GALLIUM_SWR=yes
2347 HAVE_GALLIUM_VC4=yes
2348 gallium_require_drm "vc4"
2349 gallium_require_drm_loader
2351 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2352 [USE_VC4_SIMULATOR=yes;
2353 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2354 [USE_VC4_SIMULATOR=no])
2357 HAVE_GALLIUM_VIRGL=yes
2358 gallium_require_drm "virgl"
2359 gallium_require_drm_loader
2360 require_egl_drm "virgl"
2363 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2369 dnl Set LLVM_LIBS - This is done after the driver configuration so
2370 dnl that drivers can add additional components to LLVM_COMPONENTS.
2371 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2372 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2373 dnl this was causing the same libraries to be appear multiple times
2376 if test "x$MESA_LLVM" != x0; then
2378 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2379 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2381 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2383 dnl llvm-config may not give the right answer when llvm is a built as a
2384 dnl single shared library, so we must work the library name out for
2386 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2387 if test "x$enable_llvm_shared_libs" = xyes; then
2388 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2389 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2390 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2392 if test "x$llvm_have_one_so" = xyes; then
2393 dnl LLVM was built using auto*, so there is only one shared object.
2394 LLVM_LIBS="-l$LLVM_SO_NAME"
2396 dnl If LLVM was built with CMake, there will be one shared object per
2398 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2399 [AC_MSG_ERROR([Could not find llvm shared libraries:
2400 Please make sure you have built llvm with the --enable-shared option
2401 and that your llvm libraries are installed in $LLVM_LIBDIR
2402 If you have installed your llvm libraries to a different directory you
2403 can use the --with-llvm-prefix= configure flag to specify this directory.
2404 NOTE: Mesa is attempting to use llvm shared libraries by default.
2405 If you do not want to build with llvm shared libraries and instead want to
2406 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2407 invocation and rebuild.])])
2409 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2410 dnl install uses a shared object for each component and we have
2411 dnl already added all of these objects to LLVM_LIBS.
2414 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2415 dnl We need to link to llvm system libs when using static libs
2416 dnl However, only llvm 3.5+ provides --system-libs
2417 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2418 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2423 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2424 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2425 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2426 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2427 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2428 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2429 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2430 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2431 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2432 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2433 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2434 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2435 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2436 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2437 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2438 "x$HAVE_GALLIUM_SWR" = xyes)
2439 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2440 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2442 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2444 if test "x$enable_dri" = xyes; then
2445 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2448 if test "x$have_drisw_kms" = xyes; then
2449 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2451 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2453 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2454 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2455 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2456 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2457 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2458 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2460 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2462 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes)
2464 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2465 "x$HAVE_GALLIUM_R600" = xyes -o \
2466 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2467 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2468 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2469 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2470 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2471 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2472 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2473 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2476 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2477 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2478 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2479 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2481 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2482 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2483 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2485 AC_SUBST([NINE_MAJOR], 1)
2486 AC_SUBST([NINE_MINOR], 0)
2487 AC_SUBST([NINE_TINY], 0)
2488 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2490 AC_SUBST([VDPAU_MAJOR], 1)
2491 AC_SUBST([VDPAU_MINOR], 0)
2493 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2494 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2495 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2496 AC_SUBST([VA_MINOR], $VA_MINOR)
2498 AC_SUBST([XVMC_MAJOR], 1)
2499 AC_SUBST([XVMC_MINOR], 0)
2501 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2502 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2503 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2504 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2506 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2507 AC_SUBST([XA_MINOR], $XA_MINOR)
2508 AC_SUBST([XA_TINY], $XA_TINY)
2509 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2511 AC_ARG_ENABLE(valgrind,
2512 [AS_HELP_STRING([--enable-valgrind],
2513 [Build mesa with valgrind support (default: auto)])],
2514 [VALGRIND=$enableval], [VALGRIND=auto])
2515 if test "x$VALGRIND" != xno; then
2516 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2518 AC_MSG_CHECKING([whether to enable Valgrind support])
2519 if test "x$VALGRIND" = xauto; then
2520 VALGRIND="$have_valgrind"
2523 if test "x$VALGRIND" = "xyes"; then
2524 if ! test "x$have_valgrind" = xyes; then
2525 AC_MSG_ERROR([Valgrind support required but not present])
2527 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2530 AC_MSG_RESULT([$VALGRIND])
2532 dnl Restore LDFLAGS and CPPFLAGS
2533 LDFLAGS="$_SAVE_LDFLAGS"
2534 CPPFLAGS="$_SAVE_CPPFLAGS"
2536 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2537 if test "x$acv_mesa_CLANG" = xyes; then
2538 CFLAGS="$CFLAGS -Qunused-arguments"
2539 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2542 dnl Add user CFLAGS and CXXFLAGS
2543 CFLAGS="$CFLAGS $USER_CFLAGS"
2544 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2546 dnl Substitute the config
2547 AC_CONFIG_FILES([Makefile
2549 src/compiler/Makefile
2552 src/egl/wayland/wayland-drm/Makefile
2553 src/egl/wayland/wayland-egl/Makefile
2554 src/egl/wayland/wayland-egl/wayland-egl.pc
2555 src/gallium/Makefile
2556 src/gallium/auxiliary/Makefile
2557 src/gallium/auxiliary/pipe-loader/Makefile
2558 src/gallium/drivers/freedreno/Makefile
2559 src/gallium/drivers/ddebug/Makefile
2560 src/gallium/drivers/i915/Makefile
2561 src/gallium/drivers/ilo/Makefile
2562 src/gallium/drivers/llvmpipe/Makefile
2563 src/gallium/drivers/noop/Makefile
2564 src/gallium/drivers/nouveau/Makefile
2565 src/gallium/drivers/r300/Makefile
2566 src/gallium/drivers/r600/Makefile
2567 src/gallium/drivers/radeon/Makefile
2568 src/gallium/drivers/radeonsi/Makefile
2569 src/gallium/drivers/rbug/Makefile
2570 src/gallium/drivers/softpipe/Makefile
2571 src/gallium/drivers/svga/Makefile
2572 src/gallium/drivers/swr/Makefile
2573 src/gallium/drivers/trace/Makefile
2574 src/gallium/drivers/vc4/Makefile
2575 src/gallium/drivers/virgl/Makefile
2576 src/gallium/state_trackers/clover/Makefile
2577 src/gallium/state_trackers/dri/Makefile
2578 src/gallium/state_trackers/glx/xlib/Makefile
2579 src/gallium/state_trackers/nine/Makefile
2580 src/gallium/state_trackers/omx/Makefile
2581 src/gallium/state_trackers/osmesa/Makefile
2582 src/gallium/state_trackers/va/Makefile
2583 src/gallium/state_trackers/vdpau/Makefile
2584 src/gallium/state_trackers/xa/Makefile
2585 src/gallium/state_trackers/xvmc/Makefile
2586 src/gallium/targets/d3dadapter9/Makefile
2587 src/gallium/targets/d3dadapter9/d3d.pc
2588 src/gallium/targets/dri/Makefile
2589 src/gallium/targets/libgl-xlib/Makefile
2590 src/gallium/targets/omx/Makefile
2591 src/gallium/targets/opencl/Makefile
2592 src/gallium/targets/opencl/mesa.icd
2593 src/gallium/targets/osmesa/Makefile
2594 src/gallium/targets/osmesa/osmesa.pc
2595 src/gallium/targets/pipe-loader/Makefile
2596 src/gallium/targets/va/Makefile
2597 src/gallium/targets/vdpau/Makefile
2598 src/gallium/targets/xa/Makefile
2599 src/gallium/targets/xa/xatracker.pc
2600 src/gallium/targets/xvmc/Makefile
2601 src/gallium/tests/trivial/Makefile
2602 src/gallium/tests/unit/Makefile
2603 src/gallium/winsys/freedreno/drm/Makefile
2604 src/gallium/winsys/i915/drm/Makefile
2605 src/gallium/winsys/intel/drm/Makefile
2606 src/gallium/winsys/nouveau/drm/Makefile
2607 src/gallium/winsys/radeon/drm/Makefile
2608 src/gallium/winsys/amdgpu/drm/Makefile
2609 src/gallium/winsys/svga/drm/Makefile
2610 src/gallium/winsys/sw/dri/Makefile
2611 src/gallium/winsys/sw/kms-dri/Makefile
2612 src/gallium/winsys/sw/null/Makefile
2613 src/gallium/winsys/sw/wrapper/Makefile
2614 src/gallium/winsys/sw/xlib/Makefile
2615 src/gallium/winsys/vc4/drm/Makefile
2616 src/gallium/winsys/virgl/drm/Makefile
2617 src/gallium/winsys/virgl/vtest/Makefile
2621 src/glx/apple/Makefile
2622 src/glx/tests/Makefile
2625 src/intel/genxml/Makefile
2626 src/intel/isl/Makefile
2627 src/intel/vulkan/Makefile
2628 src/intel/vulkan/tests/Makefile
2631 src/mapi/es1api/glesv1_cm.pc
2632 src/mapi/es2api/glesv2.pc
2633 src/mapi/glapi/gen/Makefile
2636 src/mesa/drivers/dri/dri.pc
2637 src/mesa/drivers/dri/common/Makefile
2638 src/mesa/drivers/dri/common/xmlpool/Makefile
2639 src/mesa/drivers/dri/i915/Makefile
2640 src/mesa/drivers/dri/i965/Makefile
2641 src/mesa/drivers/dri/Makefile
2642 src/mesa/drivers/dri/nouveau/Makefile
2643 src/mesa/drivers/dri/r200/Makefile
2644 src/mesa/drivers/dri/radeon/Makefile
2645 src/mesa/drivers/dri/swrast/Makefile
2646 src/mesa/drivers/osmesa/Makefile
2647 src/mesa/drivers/osmesa/osmesa.pc
2648 src/mesa/drivers/x11/Makefile
2649 src/mesa/main/tests/Makefile
2651 src/util/tests/hash_table/Makefile])
2656 dnl Output some configuration info for the user
2659 echo " prefix: $prefix"
2660 echo " exec_prefix: $exec_prefix"
2661 echo " libdir: $libdir"
2662 echo " includedir: $includedir"
2666 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2670 case "x$enable_osmesa$enable_gallium_osmesa" in
2672 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2675 echo " OSMesa: lib$OSMESA_LIB"
2683 if test "x$enable_dri" != xno; then
2684 echo " DRI platform: $dri_platform"
2685 if test -z "$DRI_DIRS"; then
2686 echo " DRI drivers: no"
2688 echo " DRI drivers: $DRI_DIRS"
2690 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2693 case "x$enable_glx$enable_xlib_glx" in
2695 echo " GLX: Xlib-based"
2698 echo " GLX: DRI-based"
2701 echo " GLX: $enable_glx"
2707 echo " EGL: $enable_egl"
2708 if test "$enable_egl" = yes; then
2709 echo " EGL platforms: $egl_platforms"
2712 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2713 egl_drivers="$egl_drivers builtin:egl_dri2"
2715 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2716 egl_drivers="$egl_drivers builtin:egl_dri3"
2719 echo " EGL drivers: $egl_drivers"
2724 if test "x$VULKAN_DRIVERS" != x; then
2725 echo " Vulkan drivers: $VULKAN_DRIVERS"
2726 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2728 echo " Vulkan drivers: no"
2732 if test "x$MESA_LLVM" = x1; then
2734 echo " llvm-config: $LLVM_CONFIG"
2735 echo " llvm-version: $LLVM_VERSION"
2741 if test -n "$with_gallium_drivers"; then
2742 echo " Gallium drivers: $gallium_drivers"
2743 echo " Gallium st: $gallium_st"
2750 echo " Shader cache: $enable_shader_cache"
2751 if test "x$enable_shader_cache" = "xyes"; then
2752 echo " With SHA1 from: $with_sha1"
2757 echo " Shared libs: $enable_shared"
2758 echo " Static libs: $enable_static"
2759 echo " Shared-glapi: $enable_shared_glapi"
2761 dnl Compiler options
2762 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2763 cflags=`echo $CFLAGS | \
2764 $SED 's/^ *//;s/ */ /;s/ *$//'`
2765 cxxflags=`echo $CXXFLAGS | \
2766 $SED 's/^ *//;s/ */ /;s/ *$//'`
2767 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2769 echo " CFLAGS: $cflags"
2770 echo " CXXFLAGS: $cxxflags"
2771 echo " Macros: $defines"
2773 if test "x$MESA_LLVM" = x1; then
2774 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2775 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2776 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2777 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2780 echo " PYTHON2: $PYTHON2"
2783 echo " Run '${MAKE-make}' to build Mesa"