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@<:@=dri|xlib|gallium-xlib@:>@],
863 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
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="$enableval"],
928 [enable_opencl_icd=no])
930 AC_ARG_ENABLE([gallium-tests],
931 [AS_HELP_STRING([--enable-gallium-tests],
932 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
933 [enable_gallium_tests="$enableval"],
934 [enable_gallium_tests=no])
936 # Option for Gallium drivers
938 # Keep this in sync with the --with-gallium-drivers help string default value
939 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
941 AC_ARG_WITH([gallium-drivers],
942 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
943 [comma delimited Gallium drivers list, e.g.
944 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
945 @<:@default=r300,r600,svga,swrast@:>@])],
946 [with_gallium_drivers="$withval"],
947 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
949 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
950 # here so that the script doesn't choke on an unknown driver name later.
951 case "$with_gallium_drivers" in
952 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
953 no) with_gallium_drivers='' ;;
956 if test "x$enable_opengl" = xno -a \
957 "x$enable_gles1" = xno -a \
958 "x$enable_gles2" = xno -a \
959 "x$enable_nine" = xno -a \
960 "x$enable_xa" = xno -a \
961 "x$enable_xvmc" = xno -a \
962 "x$enable_vdpau" = xno -a \
963 "x$enable_omx" = xno -a \
964 "x$enable_va" = xno -a \
965 "x$enable_opencl" = xno; then
966 AC_MSG_ERROR([at least one API should be enabled])
969 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
970 if test "x$enable_opengl" = xno -a \
971 "x$enable_gles1" = xyes; then
972 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
975 if test "x$enable_opengl" = xno -a \
976 "x$enable_gles2" = xyes; then
977 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
980 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
981 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
982 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
983 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
984 "x$enable_gles1" = xyes -o \
985 "x$enable_gles2" = xyes)
987 # Validate GLX options
988 if test "x$enable_glx" = xyes; then
989 if test "x$enable_dri" = xyes; then
991 elif test -n "$with_gallium_drivers"; then
992 enable_glx=gallium-xlib
997 case "x$enable_glx" in
998 xdri | xxlib | xgallium-xlib)
999 # GLX requires OpenGL
1000 if test "x$enable_opengl" = xno; then
1001 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1004 # Check individual dependencies
1005 case "x$enable_glx" in
1007 if test "x$enable_dri" = xno; then
1008 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1012 if test "x$enable_dri" = xyes; then
1013 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1017 if test "x$enable_dri" = xyes; then
1018 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1020 if test -z "$with_gallium_drivers"; then
1021 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1029 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1033 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1034 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1035 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1038 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1039 [have_libdrm=yes], [have_libdrm=no])
1040 if test "x$have_libdrm" = xyes; then
1041 DEFINES="$DEFINES -DHAVE_LIBDRM"
1044 # Select which platform-dependent DRI code gets built
1047 dri_platform='apple' ;;
1049 dri_platform='none' ;;
1051 dri_platform='drm' ;;
1054 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1055 have_drisw_kms='yes'
1058 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1059 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1060 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1061 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1062 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1063 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1065 AC_ARG_ENABLE([shared-glapi],
1066 [AS_HELP_STRING([--enable-shared-glapi],
1067 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1068 [enable_shared_glapi="$enableval"],
1069 [enable_shared_glapi=yes])
1071 case "x$enable_opengl$enable_gles1$enable_gles2" in
1073 if test "x$enable_shared_glapi" = xno; then
1074 AC_MSG_ERROR([shared GLAPI required when building two or more of
1075 the following APIs - opengl, gles1 gles2])
1080 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1082 # Build the pipe-drivers as separate libraries/modules.
1083 # Do not touch this unless you know what you are doing.
1084 # XXX: Expose via configure option ?
1085 enable_shared_pipe_drivers=no
1088 dnl Driver specific build directories
1091 if test "x$enable_gallium_osmesa" = xyes; then
1092 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1093 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1095 if test "x$enable_osmesa" = xyes; then
1096 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1100 AC_SUBST([MESA_LLVM])
1104 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1105 [choose SHA1 implementation])])
1106 case "x$with_sha1" in
1107 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1110 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1113 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1114 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1117 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1118 AC_MSG_ERROR([sha1 in libc requested but not found])
1120 if test "x$with_sha1" = xlibc; then
1121 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1122 [Use libc SHA1 functions])
1125 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1126 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1127 with_sha1=CommonCrypto
1129 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1130 AC_MSG_ERROR([CommonCrypto requested but not found])
1132 if test "x$with_sha1" = xCommonCrypto; then
1133 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1134 [Use CommonCrypto SHA1 functions])
1137 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1138 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1139 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1142 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1143 AC_MSG_ERROR([CryptoAPI requested but not found])
1145 if test "x$with_sha1" = xCryptoAPI; then
1146 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1147 [Use CryptoAPI SHA1 functions])
1150 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1151 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1154 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1155 AC_MSG_ERROR([libmd requested but not found])
1157 if test "x$with_sha1" = xlibmd; then
1158 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1159 [Use libmd SHA1 functions])
1162 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1163 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1166 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1167 AC_MSG_ERROR([libsha1 requested but not found])
1169 if test "x$with_sha1" = xlibsha1; then
1170 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1171 [Use libsha1 for SHA1])
1174 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1175 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1178 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1179 AC_MSG_ERROR([libnettle requested but not found])
1181 if test "x$with_sha1" = xlibnettle; then
1182 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1183 [Use libnettle SHA1 functions])
1186 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1187 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1190 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1191 AC_MSG_ERROR([libgcrypt requested but not found])
1193 if test "x$with_sha1" = xlibgcrypt; then
1194 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1195 [Use libgcrypt SHA1 functions])
1198 # We don't need all of the OpenSSL libraries, just libcrypto
1199 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1200 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1201 [HAVE_OPENSSL_PKC=no])
1202 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1203 if test "x$with_sha1" = x; then
1207 if test "x$with_sha1" = xlibcrypto; then
1208 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1211 if test "x$with_sha1" = xlibcrypto; then
1212 if test "x$HAVE_LIBCRYPTO" = xyes; then
1215 SHA1_LIBS="$OPENSSL_LIBS"
1216 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1219 AC_MSG_CHECKING([for SHA1 implementation])
1220 AC_MSG_RESULT([$with_sha1])
1222 AC_SUBST(SHA1_CFLAGS)
1224 # Enable a define for SHA1
1225 if test "x$with_sha1" != "x"; then
1226 DEFINES="$DEFINES -DHAVE_SHA1"
1229 # Allow user to configure out the shader-cache feature
1230 AC_ARG_ENABLE([shader-cache],
1231 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1232 [enable_shader_cache="$enableval"],
1233 [if test "x$with_sha1" != "x"; then
1234 enable_shader_cache=yes
1236 enable_shader_cache=no
1238 if test "x$with_sha1" = "x"; then
1239 if test "x$enable_shader_cache" = "xyes"; then
1240 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1243 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1252 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1253 have_libudev=yes, have_libudev=no)
1255 AC_ARG_ENABLE([sysfs],
1256 [AS_HELP_STRING([--enable-sysfs],
1257 [enable /sys PCI identification @<:@default=disabled@:>@])],
1258 [have_sysfs="$enableval"],
1262 if test "x$enable_dri" = xyes; then
1263 if test "$enable_static" = yes; then
1264 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1267 # not a hard requirement as swrast does not depend on it
1268 if test "x$have_libdrm" = xyes; then
1269 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1273 AC_ARG_ENABLE([driglx-direct],
1274 [AS_HELP_STRING([--disable-driglx-direct],
1275 [disable direct rendering in GLX and EGL for DRI \
1276 @<:@default=auto@:>@])],
1277 [driglx_direct="$enableval"],
1278 [driglx_direct="yes"])
1281 dnl libGL configuration per driver
1283 case "x$enable_glx" in
1284 xxlib | xgallium-xlib)
1286 dri_modules="x11 xext xcb"
1287 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1288 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1289 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1290 GL_LIB_DEPS="$XLIBGL_LIBS"
1291 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1292 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1296 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1298 # find the DRI deps for libGL
1299 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1301 if test x"$driglx_direct" = xyes; then
1302 if test x"$dri_platform" = xdrm ; then
1303 DEFINES="$DEFINES -DGLX_USE_DRM"
1304 if test "x$have_libdrm" != xyes; then
1305 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1308 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1309 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1310 if test x"$enable_dri3" = xyes; then
1311 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1312 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1315 if test x"$enable_dri" = xyes; then
1316 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1319 if test x"$enable_dri3" = xyes; then
1320 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1321 dri3_modules="xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1322 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1325 if test x"$dri_platform" = xapple ; then
1326 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1330 # add xf86vidmode if available
1331 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1332 if test "$HAVE_XF86VIDMODE" = yes ; then
1333 dri_modules="$dri_modules xxf86vm"
1336 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1337 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1338 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1339 GL_LIB_DEPS="$DRIGL_LIBS"
1341 # need DRM libs, $PTHREAD_LIBS, etc.
1342 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1343 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1348 if test "$have_libudev" = yes; then
1349 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1353 if test "$have_sysfs" = yes; then
1354 DEFINES="$DEFINES -DHAVE_SYSFS"
1358 # This is outside the case (above) so that it is invoked even for non-GLX
1360 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1362 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1363 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1364 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1365 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1367 AC_SUBST([X11_INCLUDES])
1368 AC_SUBST([GL_LIB_DEPS])
1369 AC_SUBST([GL_PC_REQ_PRIV])
1370 AC_SUBST([GL_PC_LIB_PRIV])
1371 AC_SUBST([GL_PC_CFLAGS])
1372 AC_SUBST([DRI_PC_REQ_PRIV])
1373 AC_SUBST([GLESv1_CM_LIB_DEPS])
1374 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1375 AC_SUBST([GLESv2_LIB_DEPS])
1376 AC_SUBST([GLESv2_PC_LIB_PRIV])
1378 AC_SUBST([HAVE_XF86VIDMODE])
1383 case "x$enable_glx" in
1384 xxlib | xgallium-xlib)
1385 DEFINES="$DEFINES -DUSE_XSHM"
1388 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1389 if test "x$driglx_direct" = xyes; then
1390 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1399 AC_ARG_ENABLE([glx-tls],
1400 [AS_HELP_STRING([--enable-glx-tls],
1401 [enable TLS support in GLX @<:@default=disabled@:>@])],
1402 [GLX_USE_TLS="$enableval"],
1404 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1406 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1407 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1409 dnl Read-only text section on x86 hardened platforms
1410 AC_ARG_ENABLE([glx-read-only-text],
1411 [AS_HELP_STRING([--enable-glx-read-only-text],
1412 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1413 [enable_glx_read_only_text="$enableval"],
1414 [enable_glx_read_only_text=no])
1415 if test "x$enable_glx_read_only_text" = xyes; then
1416 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1422 dnl Directory for DRI drivers
1423 AC_ARG_WITH([dri-driverdir],
1424 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1425 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1426 [DRI_DRIVER_INSTALL_DIR="$withval"],
1427 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1428 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1429 dnl Extra search path for DRI drivers
1430 AC_ARG_WITH([dri-searchpath],
1431 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1432 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1433 [DRI_DRIVER_SEARCH_DIR="$withval"],
1434 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1435 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1436 dnl Which drivers to build - default is chosen by platform
1437 AC_ARG_WITH([dri-drivers],
1438 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1439 [comma delimited classic DRI drivers list, e.g.
1440 "swrast,i965,radeon" @<:@default=auto@:>@])],
1441 [with_dri_drivers="$withval"],
1442 [with_dri_drivers=auto])
1444 if test "x$with_dri_drivers" = xauto; then
1445 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1446 with_dri_drivers="yes"
1448 with_dri_drivers="no"
1451 if test "x$with_dri_drivers" = xno; then
1455 dnl If $with_dri_drivers is yes, drivers will be added through
1456 dnl platform checks. Set DEFINES and LIB_DEPS
1457 if test "x$enable_dri" = xyes; then
1458 # Platform specific settings and drivers to build
1461 DEFINES="$DEFINES -DHAVE_ALIAS"
1462 if test "x$enable_dri3" = xyes; then
1463 DEFINES="$DEFINES -DHAVE_DRI3"
1466 if test "x$have_pci_id" != xyes; then
1467 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1472 # Build only the drivers for cards that exist on PowerPC/sparc
1473 if test "x$with_dri_drivers" = "xyes"; then
1474 with_dri_drivers="r200 radeon swrast"
1479 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1480 DEFINES="$DEFINES -DHAVE_ALIAS"
1483 DEFINES="$DEFINES -DHAVE_ALIAS"
1486 if test "x$with_dri_drivers" = "xyes"; then
1487 with_dri_drivers="swrast"
1491 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1492 if test "x$with_dri_drivers" = "xyes"; then
1493 with_dri_drivers="swrast"
1499 if test "x$with_dri_drivers" = "xyes"; then
1500 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1504 PKG_CHECK_MODULES([EXPAT], [expat], [],
1505 # expat version 2.0 and earlier do not provide expat.pc
1506 [AC_CHECK_HEADER([expat.h],[],
1507 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1508 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1509 [AC_MSG_ERROR([Expat library required for DRI not found])])
1510 EXPAT_LIBS="-lexpat"])
1512 # put all the necessary libs together
1513 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1516 AC_SUBST([DRI_LIB_DEPS])
1519 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1520 if test -n "$with_dri_drivers"; then
1521 if test "x$enable_opengl" != xyes; then
1522 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1525 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1526 for driver in $dri_drivers; do
1527 DRI_DIRS="$DRI_DIRS $driver"
1531 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1535 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1538 HAVE_NOUVEAU_DRI=yes;
1539 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1542 HAVE_RADEON_DRI=yes;
1543 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1547 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1550 HAVE_SWRAST_DRI=yes;
1553 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1557 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1562 # Vulkan driver configuration
1565 AC_ARG_WITH([vulkan-drivers],
1566 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1567 [comma delimited Vulkan drivers list, e.g.
1569 @<:@default=no@:>@])],
1570 [with_vulkan_drivers="$withval"],
1571 [with_vulkan_drivers="no"])
1573 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1574 # here so that the script doesn't choke on an unknown driver name later.
1575 case "x$with_vulkan_drivers" in
1576 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1577 xno) with_vulkan_drivers='' ;;
1580 AC_ARG_WITH([vulkan-icddir],
1581 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1582 [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
1583 [VULKAN_ICD_INSTALL_DIR="$withval"],
1584 [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
1585 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1587 if test -n "$with_vulkan_drivers"; then
1588 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1589 for driver in $VULKAN_DRIVERS; do
1592 if test "x$HAVE_I965_DRI" != xyes; then
1593 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1595 if test "x$with_sha1" == "x"; then
1596 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1598 HAVE_INTEL_VULKAN=yes;
1602 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1606 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1610 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1611 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1612 "x$enable_osmesa" = xyes -o \
1616 dnl OSMesa configuration
1619 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1620 AC_ARG_WITH([osmesa-bits],
1621 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1622 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1623 [osmesa_bits="$withval"],
1625 if test "x$osmesa_bits" != x8; then
1626 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1627 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1631 case "x$osmesa_bits" in
1633 OSMESA_LIB="${OSMESA_LIB}"
1636 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1637 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1640 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1644 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1645 # only link libraries with osmesa if shared
1646 if test "$enable_static" = no; then
1647 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1651 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1654 AC_SUBST([OSMESA_LIB_DEPS])
1655 AC_SUBST([OSMESA_PC_REQ])
1656 AC_SUBST([OSMESA_PC_LIB_PRIV])
1659 dnl gbm configuration
1661 if test "x$enable_gbm" = xauto; then
1662 case "$with_egl_platforms" in
1669 if test "x$enable_gbm" = xyes; then
1670 if test "x$need_pci_id$have_pci_id" = xyesno; then
1671 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1674 if test "x$enable_dri" = xyes; then
1675 if test "x$enable_shared_glapi" = xno; then
1676 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1679 # Strictly speaking libgbm does not require --enable-dri, although
1680 # both of its backends do. Thus one can build libgbm without any
1681 # backends if --disable-dri is set.
1682 # To avoid unnecessary complexity of checking if at least one backend
1683 # is available when building, just mandate --enable-dri.
1684 AC_MSG_ERROR([gbm requires --enable-dri])
1687 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1688 if test "x$need_pci_id$have_libudev" = xyesyes; then
1689 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1693 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1694 AC_SUBST([GBM_PC_REQ_PRIV])
1695 AC_SUBST([GBM_PC_LIB_PRIV])
1698 dnl EGL configuration
1702 if test "x$enable_egl" = xyes; then
1703 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1705 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1707 if test "$enable_static" != yes; then
1708 if test "x$enable_dri" = xyes; then
1709 HAVE_EGL_DRIVER_DRI2=1
1710 if test "x$enable_shared_glapi" = xno; then
1711 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1713 if test "x$enable_dri3" = xyes; then
1714 HAVE_EGL_DRIVER_DRI3=1
1715 if test "x$enable_shared_glapi" = xno; then
1716 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1720 # Avoid building an "empty" libEGL. Drop/update this
1721 # when other backends (haiku?) come along.
1722 AC_MSG_ERROR([egl requires --enable-dri])
1727 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1728 AC_SUBST([EGL_LIB_DEPS])
1733 dnl XA configuration
1735 if test "x$enable_xa" = xyes; then
1736 if test "x$with_gallium_drivers" = xswrast; then
1738 Building xa requires at least one non swrast gallium driver.
1739 If you are looking to use libxatracker.so with the VMware driver,
1740 make sure to include svga in the gallium drivers list, apart from
1742 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1744 gallium_st="$gallium_st xa"
1746 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1749 dnl Gallium G3DVL configuration
1751 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1752 if test "x$enable_xvmc" = xauto; then
1753 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1756 if test "x$enable_vdpau" = xauto; then
1757 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1760 if test "x$enable_omx" = xauto; then
1761 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1764 if test "x$enable_va" = xauto; then
1765 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1769 if test "x$enable_dri" = xyes -o \
1770 "x$enable_xvmc" = xyes -o \
1771 "x$enable_vdpau" = xyes -o \
1772 "x$enable_omx" = xyes -o \
1773 "x$enable_va" = xyes; then
1776 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1778 if test "x$enable_xvmc" = xyes -o \
1779 "x$enable_vdpau" = xyes -o \
1780 "x$enable_omx" = xyes -o \
1781 "x$enable_va" = xyes; then
1782 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1783 need_gallium_vl_winsys=yes
1785 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1787 if test "x$enable_xvmc" = xyes; then
1788 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1789 gallium_st="$gallium_st xvmc"
1791 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1793 if test "x$enable_vdpau" = xyes; then
1794 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1795 gallium_st="$gallium_st vdpau"
1796 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1798 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1800 if test "x$enable_omx" = xyes; then
1801 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1802 gallium_st="$gallium_st omx"
1804 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1806 if test "x$enable_va" = xyes; then
1807 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1808 gallium_st="$gallium_st va"
1810 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1813 dnl Nine Direct3D9 configuration
1815 if test "x$enable_nine" = xyes; then
1816 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1817 AC_MSG_ERROR([nine requires the gallium swrast driver])
1819 if test "x$with_gallium_drivers" = xswrast; then
1820 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1822 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1823 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1826 if test "x$enable_dri3" = xno; then
1827 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1830 gallium_st="$gallium_st nine"
1832 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1835 dnl OpenCL configuration
1838 AC_ARG_WITH([clang-libdir],
1839 [AS_HELP_STRING([--with-clang-libdir],
1840 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1841 [CLANG_LIBDIR="$withval"],
1844 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1845 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1847 if test "x$have_libelf" = xno; then
1850 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1851 AC_SUBST([LIBELF_LIBS])
1852 AC_SUBST([LIBELF_CFLAGS])
1855 if test "x$enable_opencl" = xyes; then
1856 if test -z "$with_gallium_drivers"; then
1857 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1860 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1861 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1864 if test "x$have_libclc" = xno; then
1865 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1866 Make sure the directory containing libclc.pc is specified in your
1867 PKG_CONFIG_PATH environment variable.
1868 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1870 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1871 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1872 AC_SUBST([LIBCLC_INCLUDEDIR])
1873 AC_SUBST([LIBCLC_LIBEXECDIR])
1876 gallium_st="$gallium_st clover"
1878 if test "x$enable_opencl_icd" = xyes; then
1879 OPENCL_LIBNAME="MesaOpenCL"
1881 OPENCL_LIBNAME="OpenCL"
1884 if test "x$have_libelf" != xyes; then
1885 AC_MSG_ERROR([Clover requires libelf])
1888 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1889 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1890 AC_SUBST([OPENCL_LIBNAME])
1893 dnl Gallium configuration
1895 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1897 AC_SUBST([LLVM_BINDIR])
1898 AC_SUBST([LLVM_CFLAGS])
1899 AC_SUBST([LLVM_CPPFLAGS])
1900 AC_SUBST([LLVM_CXXFLAGS])
1901 AC_SUBST([LLVM_LIBDIR])
1902 AC_SUBST([LLVM_LIBS])
1903 AC_SUBST([LLVM_LDFLAGS])
1904 AC_SUBST([LLVM_INCLUDEDIR])
1905 AC_SUBST([LLVM_VERSION])
1906 AC_SUBST([CLANG_RESOURCE_DIR])
1908 case "x$enable_opengl$enable_gles1$enable_gles2" in
1910 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1914 AC_SUBST([VG_LIB_DEPS])
1915 AC_SUBST([EGL_CLIENT_APIS])
1918 dnl EGL Platforms configuration
1920 AC_ARG_WITH([egl-platforms],
1921 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1922 [comma delimited native platforms libEGL supports, e.g.
1923 "x11,drm" @<:@default=auto@:>@])],
1924 [with_egl_platforms="$withval"],
1925 [if test "x$enable_egl" = xyes; then
1926 with_egl_platforms="x11"
1928 with_egl_platforms=""
1931 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1932 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1935 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1936 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1938 if test "x$WAYLAND_SCANNER" = x; then
1939 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1942 # Do per-EGL platform setups and checks
1943 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1944 for plat in $egl_platforms; do
1947 test "x$have_libdrm" != xyes &&
1948 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1950 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1952 if test "x$WAYLAND_SCANNER" = x; then
1953 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1958 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1962 test "x$enable_gbm" = "xno" &&
1963 AC_MSG_ERROR([EGL platform drm needs gbm])
1964 test "x$have_libdrm" != xyes &&
1965 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1969 test "x$have_libdrm" != xyes &&
1970 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1974 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1978 case "$plat$need_pci_id$have_pci_id" in
1979 waylandyesno|drmyesno)
1980 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1984 # libEGL wants to default to the first platform specified in
1985 # ./configure. parse that here.
1986 if test "x$egl_platforms" != "x"; then
1987 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1988 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1990 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1993 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1994 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1995 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1996 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1998 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2000 AC_SUBST([EGL_NATIVE_PLATFORM])
2001 AC_SUBST([EGL_CFLAGS])
2003 # If we don't have the X11 platform, set this define so we don't try to include
2005 if ! echo "$egl_platforms" | grep -q 'x11'; then
2006 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2007 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2013 AC_ARG_ENABLE([gallium-llvm],
2014 [AS_HELP_STRING([--enable-gallium-llvm],
2015 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2016 [enable_gallium_llvm="$enableval"],
2017 [enable_gallium_llvm=auto])
2019 AC_ARG_ENABLE([llvm-shared-libs],
2020 [AS_HELP_STRING([--enable-llvm-shared-libs],
2021 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2022 [enable_llvm_shared_libs="$enableval"],
2023 [enable_llvm_shared_libs=yes])
2025 AC_ARG_WITH([llvm-prefix],
2026 [AS_HELP_STRING([--with-llvm-prefix],
2027 [Prefix for LLVM installations in non-standard locations])],
2028 [llvm_prefix="$withval"],
2032 # Call this inside ` ` to get the return value.
2033 # $1 is the llvm-config command with arguments.
2034 strip_unwanted_llvm_flags() {
2035 # Use \> (marks the end of the word)
2037 -e 's/-DNDEBUG\>//g' \
2038 -e 's/-D_GNU_SOURCE\>//g' \
2039 -e 's/-pedantic\>//g' \
2040 -e 's/-Wcovered-switch-default\>//g' \
2044 -e 's/-Wcast-qual\>//g' \
2045 -e 's/-Woverloaded-virtual\>//g' \
2046 -e 's/-fcolor-diagnostics\>//g' \
2047 -e 's/-fdata-sections\>//g' \
2048 -e 's/-ffunction-sections\>//g' \
2049 -e 's/-fno-exceptions\>//g' \
2050 -e 's/-fomit-frame-pointer\>//g' \
2051 -e 's/-fvisibility-inlines-hidden\>//g' \
2053 -e 's/-fstack-protector-strong\>//g'
2056 llvm_check_version_for() {
2057 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2058 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2064 if test -z "$with_gallium_drivers"; then
2065 enable_gallium_llvm=no
2067 if test "x$enable_gallium_llvm" = xauto; then
2069 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2072 if test "x$enable_gallium_llvm" = xyes; then
2073 if test -n "$llvm_prefix"; then
2074 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2076 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2079 if test "x$LLVM_CONFIG" != xno; then
2080 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2081 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2082 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2083 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2084 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2085 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2086 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2087 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2089 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2090 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2091 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2092 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2094 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2095 if test -z "$LLVM_VERSION_PATCH"; then
2096 LLVM_VERSION_PATCH=0
2099 if test -n "${LLVM_VERSION_MAJOR}"; then
2100 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2102 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2105 LLVM_REQUIRED_VERSION_MAJOR="3"
2106 LLVM_REQUIRED_VERSION_MINOR="3"
2107 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2108 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2111 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2113 if test "x$enable_opencl" = xyes; then
2114 llvm_check_version_for "3" "5" "0" "opencl"
2116 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2117 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2119 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2122 dnl Check for Clang internal headers
2123 if test "x$enable_opencl" = xyes; then
2124 if test -z "$CLANG_LIBDIR"; then
2125 CLANG_LIBDIR=${LLVM_LIBDIR}
2127 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2128 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2129 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2139 if test "x$enable_opencl" = xyes; then
2140 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2144 dnl Directory for XVMC libs
2145 AC_ARG_WITH([xvmc-libdir],
2146 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2147 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2148 [XVMC_LIB_INSTALL_DIR="$withval"],
2149 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2150 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2155 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2157 dnl Directory for VDPAU libs
2158 AC_ARG_WITH([vdpau-libdir],
2159 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2160 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2161 [VDPAU_LIB_INSTALL_DIR="$withval"],
2162 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2163 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2165 dnl Directory for OMX libs
2167 AC_ARG_WITH([omx-libdir],
2168 [AS_HELP_STRING([--with-omx-libdir=DIR],
2169 [directory for the OMX libraries])],
2170 [OMX_LIB_INSTALL_DIR="$withval"],
2171 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2172 AC_SUBST([OMX_LIB_INSTALL_DIR])
2174 dnl Directory for VA libs
2176 AC_ARG_WITH([va-libdir],
2177 [AS_HELP_STRING([--with-va-libdir=DIR],
2178 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2179 [VA_LIB_INSTALL_DIR="$withval"],
2180 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2181 AC_SUBST([VA_LIB_INSTALL_DIR])
2183 AC_ARG_WITH([d3d-libdir],
2184 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2185 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2186 [D3D_DRIVER_INSTALL_DIR="$withval"],
2187 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2188 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2191 dnl Gallium helper functions
2193 gallium_require_drm() {
2194 if test "x$have_libdrm" != xyes; then
2195 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2199 gallium_require_llvm() {
2200 if test "x$MESA_LLVM" = x0; then
2201 case "$host" in *gnux32) return;; esac
2203 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2208 gallium_require_drm_loader() {
2209 if test "x$need_pci_id$have_pci_id" = xyesno; then
2210 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2214 dnl This is for Glamor. Skip this if OpenGL is disabled.
2216 if test "x$enable_opengl" = xno; then
2220 case "$with_egl_platforms" in
2224 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2227 if test "x$enable_gbm" != xyes; then
2228 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2232 radeon_llvm_check() {
2233 if test ${LLVM_VERSION_INT} -lt 307; then
2234 amdgpu_llvm_target_name='r600'
2236 amdgpu_llvm_target_name='amdgpu'
2238 if test "x$enable_gallium_llvm" != "xyes"; then
2239 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2241 llvm_check_version_for "3" "6" "0" $1
2242 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2243 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2245 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2246 NEED_RADEON_LLVM=yes
2247 if test "x$have_libelf" != xyes; then
2248 AC_MSG_ERROR([$1 requires libelf when using llvm])
2253 gallium_require_llvm $1
2254 if test ${LLVM_VERSION_INT} -lt 306; then
2255 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2257 if test "x$enable_gallium_llvm" != "xyes"; then
2258 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2262 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2263 if test -n "$with_gallium_drivers"; then
2264 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2265 for driver in $gallium_drivers; do
2268 HAVE_GALLIUM_SVGA=yes
2269 gallium_require_drm "svga"
2270 gallium_require_drm_loader
2273 HAVE_GALLIUM_I915=yes
2274 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2275 gallium_require_drm "Gallium i915"
2276 gallium_require_drm_loader
2279 HAVE_GALLIUM_ILO=yes
2280 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2281 gallium_require_drm "Gallium i965/ilo"
2282 gallium_require_drm_loader
2285 HAVE_GALLIUM_R300=yes
2286 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2287 gallium_require_drm "Gallium R300"
2288 gallium_require_drm_loader
2289 gallium_require_llvm "Gallium R300"
2292 HAVE_GALLIUM_R600=yes
2293 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2294 gallium_require_drm "Gallium R600"
2295 gallium_require_drm_loader
2296 if test "x$enable_opencl" = xyes; then
2297 radeon_llvm_check "r600g"
2298 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2302 HAVE_GALLIUM_RADEONSI=yes
2303 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2304 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2305 gallium_require_drm "radeonsi"
2306 gallium_require_drm_loader
2307 radeon_llvm_check "radeonsi"
2308 require_egl_drm "radeonsi"
2311 HAVE_GALLIUM_NOUVEAU=yes
2312 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2313 gallium_require_drm "nouveau"
2314 gallium_require_drm_loader
2317 HAVE_GALLIUM_FREEDRENO=yes
2318 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2319 gallium_require_drm "freedreno"
2320 gallium_require_drm_loader
2323 HAVE_GALLIUM_SOFTPIPE=yes
2324 if test "x$MESA_LLVM" = x1; then
2325 HAVE_GALLIUM_LLVMPIPE=yes
2329 swr_llvm_check "swr"
2331 AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
2332 AVX_CXXFLAGS="-march=core-avx-i"
2333 AVX2_CXXFLAGS="-march=core-avx2"
2336 save_CXXFLAGS="$CXXFLAGS"
2337 CXXFLAGS="-std=c++11 $CXXFLAGS"
2338 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2339 [AC_MSG_ERROR([c++11 compiler support not detected])])
2340 CXXFLAGS="$save_CXXFLAGS"
2342 save_CXXFLAGS="$CXXFLAGS"
2343 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2344 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2345 [AC_MSG_ERROR([AVX compiler support not detected])])
2346 CXXFLAGS="$save_CXXFLAGS"
2348 save_CFLAGS="$CXXFLAGS"
2349 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2350 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2351 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2352 CXXFLAGS="$save_CXXFLAGS"
2355 HAVE_GALLIUM_SWR=yes
2358 HAVE_GALLIUM_VC4=yes
2359 gallium_require_drm "vc4"
2360 gallium_require_drm_loader
2362 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2363 [USE_VC4_SIMULATOR=yes;
2364 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2365 [USE_VC4_SIMULATOR=no])
2368 HAVE_GALLIUM_VIRGL=yes
2369 gallium_require_drm "virgl"
2370 gallium_require_drm_loader
2371 require_egl_drm "virgl"
2374 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2380 dnl Set LLVM_LIBS - This is done after the driver configuration so
2381 dnl that drivers can add additional components to LLVM_COMPONENTS.
2382 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2383 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2384 dnl this was causing the same libraries to be appear multiple times
2387 if test "x$MESA_LLVM" != x0; then
2389 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2390 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2392 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2394 dnl llvm-config may not give the right answer when llvm is a built as a
2395 dnl single shared library, so we must work the library name out for
2397 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2398 if test "x$enable_llvm_shared_libs" = xyes; then
2399 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2400 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2401 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2403 if test "x$llvm_have_one_so" = xyes; then
2404 dnl LLVM was built using auto*, so there is only one shared object.
2405 LLVM_LIBS="-l$LLVM_SO_NAME"
2407 dnl If LLVM was built with CMake, there will be one shared object per
2409 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2410 [AC_MSG_ERROR([Could not find llvm shared libraries:
2411 Please make sure you have built llvm with the --enable-shared option
2412 and that your llvm libraries are installed in $LLVM_LIBDIR
2413 If you have installed your llvm libraries to a different directory you
2414 can use the --with-llvm-prefix= configure flag to specify this directory.
2415 NOTE: Mesa is attempting to use llvm shared libraries by default.
2416 If you do not want to build with llvm shared libraries and instead want to
2417 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2418 invocation and rebuild.])])
2420 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2421 dnl install uses a shared object for each component and we have
2422 dnl already added all of these objects to LLVM_LIBS.
2425 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2426 dnl We need to link to llvm system libs when using static libs
2427 dnl However, only llvm 3.5+ provides --system-libs
2428 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2429 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2434 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2435 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2436 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2437 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2438 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2439 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2440 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2441 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2442 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2443 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2444 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2445 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2446 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2447 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2448 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2449 "x$HAVE_GALLIUM_SWR" = xyes)
2450 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2451 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2453 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2455 if test "x$enable_dri" = xyes; then
2456 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2459 if test "x$have_drisw_kms" = xyes; then
2460 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2462 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2464 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2465 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2466 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2467 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2468 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2469 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2471 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2473 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2474 "x$HAVE_I965_DRI" = xyes)
2476 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2477 "x$HAVE_GALLIUM_R600" = xyes -o \
2478 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2479 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2480 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2481 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2482 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2483 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2484 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2485 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2488 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2489 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2490 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2492 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2493 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2494 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2496 AC_SUBST([NINE_MAJOR], 1)
2497 AC_SUBST([NINE_MINOR], 0)
2498 AC_SUBST([NINE_TINY], 0)
2499 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2501 AC_SUBST([VDPAU_MAJOR], 1)
2502 AC_SUBST([VDPAU_MINOR], 0)
2504 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2505 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2506 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2507 AC_SUBST([VA_MINOR], $VA_MINOR)
2509 AC_SUBST([XVMC_MAJOR], 1)
2510 AC_SUBST([XVMC_MINOR], 0)
2512 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2513 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2514 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2515 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2517 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2518 AC_SUBST([XA_MINOR], $XA_MINOR)
2519 AC_SUBST([XA_TINY], $XA_TINY)
2520 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2522 AC_ARG_ENABLE(valgrind,
2523 [AS_HELP_STRING([--enable-valgrind],
2524 [Build mesa with valgrind support (default: auto)])],
2525 [VALGRIND=$enableval], [VALGRIND=auto])
2526 if test "x$VALGRIND" != xno; then
2527 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2529 AC_MSG_CHECKING([whether to enable Valgrind support])
2530 if test "x$VALGRIND" = xauto; then
2531 VALGRIND="$have_valgrind"
2534 if test "x$VALGRIND" = "xyes"; then
2535 if ! test "x$have_valgrind" = xyes; then
2536 AC_MSG_ERROR([Valgrind support required but not present])
2538 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2541 AC_MSG_RESULT([$VALGRIND])
2543 dnl Restore LDFLAGS and CPPFLAGS
2544 LDFLAGS="$_SAVE_LDFLAGS"
2545 CPPFLAGS="$_SAVE_CPPFLAGS"
2547 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2548 if test "x$acv_mesa_CLANG" = xyes; then
2549 CFLAGS="$CFLAGS -Qunused-arguments"
2550 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2553 dnl Add user CFLAGS and CXXFLAGS
2554 CFLAGS="$CFLAGS $USER_CFLAGS"
2555 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2557 dnl Substitute the config
2558 AC_CONFIG_FILES([Makefile
2560 src/compiler/Makefile
2563 src/egl/wayland/wayland-drm/Makefile
2564 src/egl/wayland/wayland-egl/Makefile
2565 src/egl/wayland/wayland-egl/wayland-egl.pc
2566 src/gallium/Makefile
2567 src/gallium/auxiliary/Makefile
2568 src/gallium/auxiliary/pipe-loader/Makefile
2569 src/gallium/drivers/freedreno/Makefile
2570 src/gallium/drivers/ddebug/Makefile
2571 src/gallium/drivers/i915/Makefile
2572 src/gallium/drivers/ilo/Makefile
2573 src/gallium/drivers/llvmpipe/Makefile
2574 src/gallium/drivers/noop/Makefile
2575 src/gallium/drivers/nouveau/Makefile
2576 src/gallium/drivers/r300/Makefile
2577 src/gallium/drivers/r600/Makefile
2578 src/gallium/drivers/radeon/Makefile
2579 src/gallium/drivers/radeonsi/Makefile
2580 src/gallium/drivers/rbug/Makefile
2581 src/gallium/drivers/softpipe/Makefile
2582 src/gallium/drivers/svga/Makefile
2583 src/gallium/drivers/swr/Makefile
2584 src/gallium/drivers/trace/Makefile
2585 src/gallium/drivers/vc4/Makefile
2586 src/gallium/drivers/virgl/Makefile
2587 src/gallium/state_trackers/clover/Makefile
2588 src/gallium/state_trackers/dri/Makefile
2589 src/gallium/state_trackers/glx/xlib/Makefile
2590 src/gallium/state_trackers/nine/Makefile
2591 src/gallium/state_trackers/omx/Makefile
2592 src/gallium/state_trackers/osmesa/Makefile
2593 src/gallium/state_trackers/va/Makefile
2594 src/gallium/state_trackers/vdpau/Makefile
2595 src/gallium/state_trackers/xa/Makefile
2596 src/gallium/state_trackers/xvmc/Makefile
2597 src/gallium/targets/d3dadapter9/Makefile
2598 src/gallium/targets/d3dadapter9/d3d.pc
2599 src/gallium/targets/dri/Makefile
2600 src/gallium/targets/libgl-xlib/Makefile
2601 src/gallium/targets/omx/Makefile
2602 src/gallium/targets/opencl/Makefile
2603 src/gallium/targets/opencl/mesa.icd
2604 src/gallium/targets/osmesa/Makefile
2605 src/gallium/targets/osmesa/osmesa.pc
2606 src/gallium/targets/pipe-loader/Makefile
2607 src/gallium/targets/va/Makefile
2608 src/gallium/targets/vdpau/Makefile
2609 src/gallium/targets/xa/Makefile
2610 src/gallium/targets/xa/xatracker.pc
2611 src/gallium/targets/xvmc/Makefile
2612 src/gallium/tests/trivial/Makefile
2613 src/gallium/tests/unit/Makefile
2614 src/gallium/winsys/freedreno/drm/Makefile
2615 src/gallium/winsys/i915/drm/Makefile
2616 src/gallium/winsys/intel/drm/Makefile
2617 src/gallium/winsys/nouveau/drm/Makefile
2618 src/gallium/winsys/radeon/drm/Makefile
2619 src/gallium/winsys/amdgpu/drm/Makefile
2620 src/gallium/winsys/svga/drm/Makefile
2621 src/gallium/winsys/sw/dri/Makefile
2622 src/gallium/winsys/sw/kms-dri/Makefile
2623 src/gallium/winsys/sw/null/Makefile
2624 src/gallium/winsys/sw/wrapper/Makefile
2625 src/gallium/winsys/sw/xlib/Makefile
2626 src/gallium/winsys/vc4/drm/Makefile
2627 src/gallium/winsys/virgl/drm/Makefile
2628 src/gallium/winsys/virgl/vtest/Makefile
2632 src/glx/apple/Makefile
2633 src/glx/tests/Makefile
2636 src/intel/genxml/Makefile
2637 src/intel/isl/Makefile
2638 src/intel/vulkan/Makefile
2641 src/mapi/es1api/glesv1_cm.pc
2642 src/mapi/es2api/glesv2.pc
2643 src/mapi/glapi/gen/Makefile
2646 src/mesa/drivers/dri/dri.pc
2647 src/mesa/drivers/dri/common/Makefile
2648 src/mesa/drivers/dri/common/xmlpool/Makefile
2649 src/mesa/drivers/dri/i915/Makefile
2650 src/mesa/drivers/dri/i965/Makefile
2651 src/mesa/drivers/dri/Makefile
2652 src/mesa/drivers/dri/nouveau/Makefile
2653 src/mesa/drivers/dri/r200/Makefile
2654 src/mesa/drivers/dri/radeon/Makefile
2655 src/mesa/drivers/dri/swrast/Makefile
2656 src/mesa/drivers/osmesa/Makefile
2657 src/mesa/drivers/osmesa/osmesa.pc
2658 src/mesa/drivers/x11/Makefile
2659 src/mesa/main/tests/Makefile
2661 src/util/tests/hash_table/Makefile])
2665 # Fix up dependencies in *.Plo files, where we changed the extension of a
2667 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2668 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2669 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2670 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2674 dnl Output some configuration info for the user
2677 echo " prefix: $prefix"
2678 echo " exec_prefix: $exec_prefix"
2679 echo " libdir: $libdir"
2680 echo " includedir: $includedir"
2684 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2688 case "x$enable_osmesa$enable_gallium_osmesa" in
2690 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2693 echo " OSMesa: lib$OSMESA_LIB"
2701 if test "x$enable_dri" != xno; then
2702 echo " DRI platform: $dri_platform"
2703 if test -z "$DRI_DIRS"; then
2704 echo " DRI drivers: no"
2706 echo " DRI drivers: $DRI_DIRS"
2708 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2711 case "x$enable_glx" in
2713 echo " GLX: DRI-based"
2716 echo " GLX: Xlib-based"
2719 echo " GLX: Xlib-based (Gallium)"
2722 echo " GLX: $enable_glx"
2728 echo " EGL: $enable_egl"
2729 if test "$enable_egl" = yes; then
2730 echo " EGL platforms: $egl_platforms"
2733 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2734 egl_drivers="$egl_drivers builtin:egl_dri2"
2736 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2737 egl_drivers="$egl_drivers builtin:egl_dri3"
2740 echo " EGL drivers: $egl_drivers"
2745 if test "x$VULKAN_DRIVERS" != x; then
2746 echo " Vulkan drivers: $VULKAN_DRIVERS"
2747 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2749 echo " Vulkan drivers: no"
2753 if test "x$MESA_LLVM" = x1; then
2755 echo " llvm-config: $LLVM_CONFIG"
2756 echo " llvm-version: $LLVM_VERSION"
2762 if test -n "$with_gallium_drivers"; then
2763 echo " Gallium drivers: $gallium_drivers"
2764 echo " Gallium st: $gallium_st"
2771 echo " Shader cache: $enable_shader_cache"
2772 if test "x$enable_shader_cache" = "xyes"; then
2773 echo " With SHA1 from: $with_sha1"
2778 echo " Shared libs: $enable_shared"
2779 echo " Static libs: $enable_static"
2780 echo " Shared-glapi: $enable_shared_glapi"
2782 dnl Compiler options
2783 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2784 cflags=`echo $CFLAGS | \
2785 $SED 's/^ *//;s/ */ /;s/ *$//'`
2786 cxxflags=`echo $CXXFLAGS | \
2787 $SED 's/^ *//;s/ */ /;s/ *$//'`
2788 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2790 echo " CFLAGS: $cflags"
2791 echo " CXXFLAGS: $cxxflags"
2792 echo " Macros: $defines"
2794 if test "x$MESA_LLVM" = x1; then
2795 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2796 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2797 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2798 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2801 echo " PYTHON2: $PYTHON2"
2802 echo " PYTHON3: $PYTHON3"
2805 echo " Run '${MAKE-make}' to build Mesa"