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
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.89
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.89
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
96 XSHMFENCE_REQUIRED=1.1
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=3.9.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.9.0
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
121 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 LT_INIT([disable-static])
131 AC_CHECK_PROG(RM, rm, [rm -f])
134 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
135 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
137 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
138 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
140 AC_CHECK_PROG(INDENT, indent, indent, cat)
141 if test "x$INDENT" != "xcat"; then
142 # Only GNU indent is supported
143 INDENT_VERSION=`indent --version | grep GNU`
144 if test $? -eq 0; then
145 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
151 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
153 if test -z "$PYTHON2"; then
154 if test ! -f "$srcdir/src/util/format_srgb.c"; then
155 AC_MSG_ERROR([Python not found - unable to generate sources])
158 if test "x$acv_mako_found" = xno; then
159 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
160 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
167 dnl We need a POSIX shell for parts of the build. Assume we have one
171 # Solaris /bin/sh is too old/non-POSIX compliant
172 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
177 dnl clang is mostly GCC-compatible, but its version is much lower,
178 dnl so we have to check for it.
179 AC_MSG_CHECKING([if compiling with clang])
182 [AC_LANG_PROGRAM([], [[
187 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
189 AC_MSG_RESULT([$acv_mesa_CLANG])
191 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
192 dnl versions are explictly not supported.
195 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
196 AC_MSG_CHECKING([whether gcc version is sufficient])
200 GCC_VERSION=`$CC -dumpversion`
201 if test $? -eq 0; then
202 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
203 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
206 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
208 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
216 if test "x$cross_compiling" = xyes; then
221 dnl We don't support building Mesa with Sun C compiler
222 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
223 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
224 if test "x$SUNCC" = xyes; then
225 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
228 dnl Check for compiler builtins
229 AX_GCC_BUILTIN([__builtin_bswap32])
230 AX_GCC_BUILTIN([__builtin_bswap64])
231 AX_GCC_BUILTIN([__builtin_clz])
232 AX_GCC_BUILTIN([__builtin_clzll])
233 AX_GCC_BUILTIN([__builtin_ctz])
234 AX_GCC_BUILTIN([__builtin_expect])
235 AX_GCC_BUILTIN([__builtin_ffs])
236 AX_GCC_BUILTIN([__builtin_ffsll])
237 AX_GCC_BUILTIN([__builtin_popcount])
238 AX_GCC_BUILTIN([__builtin_popcountll])
239 AX_GCC_BUILTIN([__builtin_unreachable])
241 AX_GCC_FUNC_ATTRIBUTE([const])
242 AX_GCC_FUNC_ATTRIBUTE([flatten])
243 AX_GCC_FUNC_ATTRIBUTE([format])
244 AX_GCC_FUNC_ATTRIBUTE([malloc])
245 AX_GCC_FUNC_ATTRIBUTE([packed])
246 AX_GCC_FUNC_ATTRIBUTE([pure])
247 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
248 AX_GCC_FUNC_ATTRIBUTE([unused])
249 AX_GCC_FUNC_ATTRIBUTE([visibility])
250 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
251 AX_GCC_FUNC_ATTRIBUTE([weak])
252 AX_GCC_FUNC_ATTRIBUTE([alias])
253 AX_GCC_FUNC_ATTRIBUTE([noreturn])
255 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
257 dnl Make sure the pkg-config macros are defined
258 m4_ifndef([PKG_PROG_PKG_CONFIG],
259 [m4_fatal([Could not locate the pkg-config autoconf macros.
260 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
261 are in a different location, try setting the environment variable
262 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
263 PKG_PROG_PKG_CONFIG()
265 dnl LIB_DIR - library basename
266 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
269 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
270 _SAVE_LDFLAGS="$LDFLAGS"
271 _SAVE_CPPFLAGS="$CPPFLAGS"
274 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
281 linux*|*-gnu*|gnu*|cygwin*)
282 DEFINES="$DEFINES -D_GNU_SOURCE"
285 DEFINES="$DEFINES -DSVR4"
289 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
292 dnl Check compiler flags
294 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
295 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
296 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
297 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
298 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
299 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
300 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
303 dnl Check C++ compiler flags
306 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
308 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
309 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
312 # Flags to help ensure that certain portions of the code -- and only those
313 # portions -- can be built with MSVC:
314 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
315 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
316 # supports most of C99)
317 # - the rest has no compiler compiler restrictions
318 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
319 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
321 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
322 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
325 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
326 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
328 if test "x$GCC" = xyes; then
329 if test "x$USE_GNU99" = xyes; then
330 CFLAGS="$CFLAGS -std=gnu99"
332 CFLAGS="$CFLAGS -std=c99"
337 dnl Check whether C++11 is supported, if the environment variable
338 dnl CXX11_CXXFLAGS is set it takes precedence.
343 check_cxx11_available() {
347 #if !(__cplusplus >= 201103L)
355 ], AC_MSG_RESULT(no))
356 eval "$output_support=\$cxx11_support"
360 save_CXXFLAGS="$CXXFLAGS"
362 dnl If the user provides a flag to enable c++11, then we test only this
363 if test "x$CXX11_CXXFLAGS" != "x"; then
364 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
365 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
366 check_cxx11_available HAVE_CXX11
368 dnl test whether c++11 is enabled by default
369 AC_MSG_CHECKING(whether c++11 is enabled by default)
370 check_cxx11_available HAVE_CXX11
372 dnl C++11 not enabled by default, test whether -std=c++11 does the job
373 if test "x$HAVE_CXX11" != "xyes"; then
374 CXX11_CXXFLAGS=-std=c++11
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
381 CXXFLAGS="$save_CXXFLAGS"
382 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
383 AC_SUBST(CXX11_CXXFLAGS)
386 dnl even if the compiler appears to support it, using visibility attributes isn't
387 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
391 VISIBILITY_CXXFLAGS=""
395 AC_SUBST([VISIBILITY_CFLAGS])
396 AC_SUBST([VISIBILITY_CXXFLAGS])
398 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
399 dnl option is not supported. Hence, check for -Wfoo instead.
400 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
401 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
402 AC_SUBST([WNO_OVERRIDE_INIT])
405 dnl Optional flags, check for compiler support
407 SSE41_CFLAGS="-msse4.1"
408 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
409 dnl stack, but on x86-32 such alignment is not guaranteed.
410 case "$target_cpu" in
412 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
415 save_CFLAGS="$CFLAGS"
416 CFLAGS="$SSE41_CFLAGS $CFLAGS"
417 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
418 #include <smmintrin.h>
421 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
422 c = _mm_max_epu32(a, b);
423 return _mm_cvtsi128_si32(c);
424 }]])], SSE41_SUPPORTED=1)
425 CFLAGS="$save_CFLAGS"
426 if test "x$SSE41_SUPPORTED" = x1; then
427 DEFINES="$DEFINES -DUSE_SSE41"
429 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
430 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
432 dnl Check for new-style atomic builtins
433 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
436 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
437 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
438 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
439 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
440 dnl On some platforms, new-style atomics need a helper library
441 AC_MSG_CHECKING(whether -latomic is needed)
442 AC_LINK_IFELSE([AC_LANG_SOURCE([[
446 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
447 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
448 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
449 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
450 LIBATOMIC_LIBS="-latomic"
453 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
454 AC_SUBST([LIBATOMIC_LIBS])
456 dnl Check if host supports 64-bit atomics
457 dnl note that lack of support usually results in link (not compile) error
458 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
459 AC_LINK_IFELSE([AC_LANG_SOURCE([[
463 return __sync_add_and_fetch(&v, (uint64_t)1);
464 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
465 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
466 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
468 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
470 dnl Check for Endianness
478 dnl Check for POWER8 Architecture
479 PWR8_CFLAGS="-mpower8-vector"
480 have_pwr8_intrinsics=no
481 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
483 CFLAGS="$PWR8_CFLAGS $CFLAGS"
484 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
485 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
486 #error "Need GCC >= 4.8 for sane POWER8 support"
490 vector unsigned char r;
491 vector unsigned int v = vec_splat_u32 (1);
492 r = __builtin_vec_vgbbd ((vector unsigned char) v);
494 }]])], have_pwr8_intrinsics=yes)
498 [AS_HELP_STRING([--disable-pwr8],
499 [disable POWER8-specific instructions])],
500 [enable_pwr8=$enableval], [enable_pwr8=auto])
502 if test "x$enable_pwr8" = xno ; then
503 have_pwr8_intrinsics=disabled
506 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
507 DEFINES="$DEFINES -D_ARCH_PWR8"
508 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
509 CFLAGS="$CFLAGS $PWR8_CFLAGS"
514 AC_MSG_RESULT($have_pwr8_intrinsics)
515 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
516 AC_MSG_ERROR([POWER8 compiler support not detected])
519 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
520 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
523 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
525 dnl Can't have static and shared libraries, default to static if user
526 dnl explicitly requested. If both disabled, set to static since shared
527 dnl was explicitly requested.
528 case "x$enable_static$enable_shared" in
530 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
533 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
537 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
540 dnl other compiler options
542 AC_ARG_ENABLE([debug],
543 [AS_HELP_STRING([--enable-debug],
544 [use debug compiler flags and macros @<:@default=disabled@:>@])],
545 [enable_debug="$enableval"],
549 AC_ARG_ENABLE([profile],
550 [AS_HELP_STRING([--enable-profile],
551 [enable profiling of code @<:@default=disabled@:>@])],
552 [enable_profile="$enableval"],
556 AC_ARG_ENABLE([sanitize],
557 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
558 [enable code sanitizer @<:@default=disabled@:>@])],
559 [enable_sanitize="$enableval"],
560 [enable_sanitize=no])
562 if test "x$enable_profile" = xyes; then
563 DEFINES="$DEFINES -DPROFILE"
564 if test "x$GCC" = xyes; then
565 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
567 if test "x$GXX" = xyes; then
568 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
572 if test "x$enable_debug" = xyes; then
573 DEFINES="$DEFINES -DDEBUG"
574 if test "x$enable_profile" = xyes; then
575 AC_MSG_WARN([Debug and Profile are enabled at the same time])
577 if test "x$GCC" = xyes; then
578 if ! echo "$CFLAGS" | grep -q -e '-g'; then
581 if ! echo "$CFLAGS" | grep -q -e '-O'; then
585 if test "x$GXX" = xyes; then
586 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
587 CXXFLAGS="$CXXFLAGS -g"
589 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
590 CXXFLAGS="$CXXFLAGS -O0"
594 DEFINES="$DEFINES -DNDEBUG"
597 if test "x$enable_sanitize" != xno; then
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
602 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
603 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
604 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
607 [AC_LANG_SOURCE([int main(){return 0;}])],
609 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
613 dnl Check if linker supports -Bsymbolic
615 save_LDFLAGS=$LDFLAGS
616 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
617 AC_MSG_CHECKING([if ld supports -Bsymbolic])
619 [AC_LANG_SOURCE([int main() { return 0;}])],
620 [AC_MSG_RESULT([yes])
621 BSYMBOLIC="-Wl,-Bsymbolic";],
624 LDFLAGS=$save_LDFLAGS
626 AC_SUBST([BSYMBOLIC])
629 dnl Check if linker supports garbage collection
631 save_LDFLAGS=$LDFLAGS
632 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
633 AC_MSG_CHECKING([whether ld supports --gc-sections])
635 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
636 [AC_MSG_RESULT([yes])
637 GC_SECTIONS="-Wl,--gc-sections";],
640 LDFLAGS=$save_LDFLAGS
642 AC_SUBST([GC_SECTIONS])
645 dnl OpenBSD does not have DT_NEEDED entries for libc by design
646 dnl so when these flags are passed to ld via libtool the checks will fail
650 LD_NO_UNDEFINED="" ;;
652 if test "x$enable_sanitize" = xno; then
653 LD_NO_UNDEFINED="-Wl,--no-undefined"
660 AC_SUBST([LD_NO_UNDEFINED])
663 dnl Check if linker supports version scripts
665 AC_MSG_CHECKING([if the linker supports version-scripts])
666 save_LDFLAGS=$LDFLAGS
667 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
669 [AC_LANG_SOURCE([int main() { return 0;}])],
670 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
671 [have_ld_version_script=no; AC_MSG_RESULT(no)])
672 LDFLAGS=$save_LDFLAGS
673 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
676 dnl Check if linker supports dynamic list files
678 AC_MSG_CHECKING([if the linker supports --dynamic-list])
679 save_LDFLAGS=$LDFLAGS
680 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
682 [AC_LANG_SOURCE([int main() { return 0;}])],
683 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
684 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
685 LDFLAGS=$save_LDFLAGS
686 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
689 dnl compatibility symlinks
693 HAVE_COMPAT_SYMLINKS=yes ;;
695 HAVE_COMPAT_SYMLINKS=no ;;
698 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
703 dnl Unfortunately we need to do a few things that libtool can't help us with,
704 dnl so we need some knowledge of shared library filenames:
706 dnl LIB_EXT is the extension used when creating symlinks for alternate
707 dnl filenames for a shared library which will be dynamically loaded
709 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
710 dnl the file for a shared library we wish to link with
734 dnl potentially-infringing-but-nobody-knows-for-sure stuff
736 AC_ARG_ENABLE([texture-float],
737 [AS_HELP_STRING([--enable-texture-float],
738 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
739 [enable_texture_float="$enableval"],
740 [enable_texture_float=no]
742 if test "x$enable_texture_float" = xyes; then
743 AC_MSG_WARN([Floating-point textures enabled.])
744 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
745 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
749 dnl Arch/platform-specific settings
752 [AS_HELP_STRING([--disable-asm],
753 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
754 [enable_asm="$enableval"],
758 AC_MSG_CHECKING([whether to enable assembly])
759 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
760 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
761 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
763 i?86 | x86_64 | amd64)
764 if test "x$host_cpu" != "x$target_cpu"; then
766 AC_MSG_RESULT([no, cross compiling])
771 # check for supported arches
772 if test "x$enable_asm" = xyes; then
776 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
783 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
820 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
821 AC_MSG_RESULT([yes, x86])
824 DEFINES="$DEFINES -DUSE_X86_64_ASM"
825 AC_MSG_RESULT([yes, x86_64])
828 DEFINES="$DEFINES -DUSE_SPARC_ASM"
829 AC_MSG_RESULT([yes, sparc])
832 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
833 AC_MSG_RESULT([yes, ppc64le])
836 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
837 AC_MSG_RESULT([yes, aarch64])
840 DEFINES="$DEFINES -DUSE_ARM_ASM"
841 AC_MSG_RESULT([yes, arm])
844 AC_MSG_RESULT([no, platform not supported])
850 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
851 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
852 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
853 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
854 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
855 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
857 AC_MSG_CHECKING([whether strtod has locale support])
858 AC_LINK_IFELSE([AC_LANG_SOURCE([[
862 #ifdef HAVE_XLOCALE_H
866 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
867 const char *s = "1.0";
869 double d = strtod_l(s, end, loc);
870 float f = strtof_l(s, end, loc);
874 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
875 AC_MSG_RESULT([yes]),
878 dnl Check to see if dlopen is in default libraries (like Solaris, which
879 dnl has it in libc), or if libdl is needed to get it.
880 AC_CHECK_FUNC([dlopen], [],
881 [AC_CHECK_LIB([dl], [dlopen],
882 [DLOPEN_LIBS="-ldl"])])
883 AC_SUBST([DLOPEN_LIBS])
885 dnl Check if that library also has dladdr
887 LIBS="$LIBS $DLOPEN_LIBS"
888 AC_CHECK_FUNCS([dladdr])
891 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
897 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
898 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
899 [AC_MSG_ERROR([Could not find clock_gettime])])])
900 AC_SUBST([CLOCK_LIB])
904 dnl See if posix_memalign is available
905 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
908 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
909 DEFINES="$DEFINES -DHAVE_ZLIB"
911 dnl Check for pthreads
913 if test "x$ax_pthread_ok" = xno; then
914 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
916 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
917 dnl to -pthread, which causes problems if we need -lpthread to appear in
918 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
919 dnl is not valid for that platform.
920 if test "x$android" = xno; then
921 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
923 dnl According to the manual when using pthreads, one should add -pthread to
924 dnl both compile and link-time arguments.
925 dnl In practise that should be sufficient for all platforms, since any
926 dnl platforms build with GCC and Clang support the flag.
927 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
929 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
930 dnl project. Even then there's a notable issue as described in the project README
932 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
933 pthread_stubs_possible="no"
936 pthread_stubs_possible="yes"
940 if test "x$pthread_stubs_possible" = xyes; then
941 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
944 dnl Check for futex for fast inline simple_mtx_t.
945 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
947 dnl SELinux awareness.
948 AC_ARG_ENABLE([selinux],
949 [AS_HELP_STRING([--enable-selinux],
950 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
951 [MESA_SELINUX="$enableval"],
953 if test "x$enable_selinux" = "xyes"; then
954 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
955 [AC_CHECK_HEADER([selinux/selinux.h],[],
956 [AC_MSG_ERROR([SELinux headers not found])])
957 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
958 [AC_MSG_ERROR([SELinux library not found])])
959 SELINUX_LIBS="-lselinux"])
960 DEFINES="$DEFINES -DMESA_SELINUX"
962 AC_SUBST([SELINUX_CFLAGS])
963 AC_SUBST([SELINUX_LIBS])
968 AC_ARG_ENABLE([llvm-shared-libs],
969 [AS_HELP_STRING([--enable-llvm-shared-libs],
970 [link with LLVM shared libraries @<:@default=enabled@:>@])],
971 [enable_llvm_shared_libs="$enableval"],
972 [enable_llvm_shared_libs=yes])
974 AC_ARG_WITH([llvm-prefix],
975 [AS_HELP_STRING([--with-llvm-prefix],
976 [Prefix for LLVM installations in non-standard locations])],
977 [llvm_prefix="$withval"],
980 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
981 if test "x$have_libelf" = xno; then
984 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
985 AC_SUBST([LIBELF_LIBS])
986 AC_SUBST([LIBELF_CFLAGS])
989 if test -z "$LLVM_CONFIG"; then
990 if test -n "$llvm_prefix"; then
991 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
993 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
997 llvm_add_component() {
998 new_llvm_component=$1
1001 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1002 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1004 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1008 llvm_add_optional_component() {
1009 new_llvm_component=$1
1012 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1013 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1017 llvm_add_default_components() {
1020 # Required default components
1021 llvm_add_component "bitwriter" $driver_name
1022 llvm_add_component "engine" $driver_name
1023 llvm_add_component "mcdisassembler" $driver_name
1024 llvm_add_component "mcjit" $driver_name
1026 # Optional default components
1027 llvm_add_optional_component "inteljitevents" $driver_name
1034 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1035 llvm_add_component $new_llvm_target $driver_name
1037 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1041 # Call this inside ` ` to get the return value.
1042 # $1 is the llvm-config command with arguments.
1043 strip_unwanted_llvm_flags() {
1044 echo " `$1` " | sed -E \
1045 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1046 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1047 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1048 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1049 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1050 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1051 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1052 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1053 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1054 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1055 -e 's/^[[[:space:]]]//' \
1056 -e 's/[[[:space:]]]$//'
1059 llvm_set_environment_variables() {
1060 if test "x$LLVM_CONFIG" != xno; then
1061 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1062 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1063 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1064 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1066 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1067 save_CFLAGS="$CFLAGS"
1068 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1070 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1071 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1072 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1073 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1074 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1075 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1077 CFLAGS="$save_CFLAGS"
1079 # Only needed for LLVM < 3.6.0
1080 if test -z "$LLVM_VERSION_PATCH"; then
1081 LLVM_VERSION_PATCH=0
1084 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1094 if test "x$enable_llvm" != "xyes"; then
1095 AC_MSG_ERROR([--enable-llvm is required when building $1])
1099 llvm_require_version() {
1102 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1103 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1104 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1106 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1107 # major > required major
1112 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1113 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1114 # major = required major and
1115 # minor > required minor
1119 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1120 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1121 # major = required major and
1122 # minor = required minor and
1123 # patch >= required patch
1131 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1134 radeon_llvm_check() {
1135 if test ${LLVM_VERSION_INT} -lt 307; then
1136 amdgpu_llvm_target_name='r600'
1138 amdgpu_llvm_target_name='amdgpu'
1141 llvm_require_version $*
1143 llvm_add_target $amdgpu_llvm_target_name $2
1145 llvm_add_default_components $2
1146 llvm_add_component "bitreader" $2
1147 llvm_add_component "ipo" $2
1149 if test "x$have_libelf" != xyes; then
1150 AC_MSG_ERROR([$2 requires libelf when using llvm])
1154 llvm_set_environment_variables
1156 AC_SUBST([LLVM_CFLAGS])
1157 AC_SUBST([LLVM_CXXFLAGS])
1158 AC_SUBST([LLVM_LIBS])
1159 AC_SUBST([LLVM_LDFLAGS])
1160 AC_SUBST([LLVM_INCLUDEDIR])
1165 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1166 AC_ARG_ENABLE([libunwind],
1167 [AS_HELP_STRING([--enable-libunwind],
1168 [Use libunwind for backtracing (default: auto)])],
1169 [LIBUNWIND="$enableval"],
1170 [LIBUNWIND="$HAVE_LIBUNWIND"])
1172 if test "x$LIBUNWIND" = "xyes"; then
1173 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1174 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1178 dnl Options for APIs
1179 AC_ARG_ENABLE([opengl],
1180 [AS_HELP_STRING([--disable-opengl],
1181 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1182 [enable_opengl="$enableval"],
1183 [enable_opengl=yes])
1184 AC_ARG_ENABLE([gles1],
1185 [AS_HELP_STRING([--disable-gles1],
1186 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1187 [enable_gles1="$enableval"],
1189 AC_ARG_ENABLE([gles2],
1190 [AS_HELP_STRING([--disable-gles2],
1191 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1192 [enable_gles2="$enableval"],
1195 AC_ARG_ENABLE([dri],
1196 [AS_HELP_STRING([--enable-dri],
1197 [enable DRI modules @<:@default=enabled@:>@])],
1198 [enable_dri="$enableval"],
1201 AC_ARG_ENABLE([gallium-extra-hud],
1202 [AS_HELP_STRING([--enable-gallium-extra-hud],
1203 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1204 [enable_gallium_extra_hud="$enableval"],
1205 [enable_gallium_extra_hud=no])
1206 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1207 if test "x$enable_gallium_extra_hud" = xyes ; then
1208 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1211 #TODO: no pkgconfig .pc available for libsensors.
1212 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1213 AC_ARG_ENABLE([lmsensors],
1214 [AS_HELP_STRING([--enable-lmsensors],
1215 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1216 [enable_lmsensors="$enableval"],
1217 [enable_lmsensors=no])
1218 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1219 if test "x$enable_lmsensors" = xyes ; then
1220 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1221 LIBSENSORS_LIBS="-lsensors"
1225 AC_SUBST(LIBSENSORS_LIBS)
1236 if test "x$enable_dri" = xno; then
1240 AC_ARG_ENABLE([dri3],
1241 [AS_HELP_STRING([--enable-dri3],
1242 [enable DRI3 @<:@default=auto@:>@])],
1243 [enable_dri3="$enableval"],
1244 [enable_dri3="$dri3_default"])
1245 AC_ARG_ENABLE([glx],
1246 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1247 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1248 [enable_glx="$enableval"],
1250 AC_ARG_ENABLE([osmesa],
1251 [AS_HELP_STRING([--enable-osmesa],
1252 [enable OSMesa library @<:@default=disabled@:>@])],
1253 [enable_osmesa="$enableval"],
1255 AC_ARG_ENABLE([gallium-osmesa],
1256 [AS_HELP_STRING([--enable-gallium-osmesa],
1257 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1258 [enable_gallium_osmesa="$enableval"],
1259 [enable_gallium_osmesa=no])
1260 AC_ARG_ENABLE([egl],
1261 [AS_HELP_STRING([--disable-egl],
1262 [disable EGL library @<:@default=enabled@:>@])],
1263 [enable_egl="$enableval"],
1267 [AS_HELP_STRING([--enable-xa],
1268 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1269 [enable_xa="$enableval"],
1271 AC_ARG_ENABLE([gbm],
1272 [AS_HELP_STRING([--enable-gbm],
1273 [enable gbm library @<:@default=yes except cygwin@:>@])],
1274 [enable_gbm="$enableval"],
1283 AC_ARG_ENABLE([nine],
1284 [AS_HELP_STRING([--enable-nine],
1285 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1286 [enable_nine="$enableval"],
1289 AC_ARG_ENABLE([xvmc],
1290 [AS_HELP_STRING([--enable-xvmc],
1291 [enable xvmc library @<:@default=auto@:>@])],
1292 [enable_xvmc="$enableval"],
1294 AC_ARG_ENABLE([vdpau],
1295 [AS_HELP_STRING([--enable-vdpau],
1296 [enable vdpau library @<:@default=auto@:>@])],
1297 [enable_vdpau="$enableval"],
1298 [enable_vdpau=auto])
1299 AC_ARG_ENABLE([omx],
1300 [AS_HELP_STRING([--enable-omx],
1301 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1302 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1304 AC_ARG_ENABLE([omx-bellagio],
1305 [AS_HELP_STRING([--enable-omx-bellagio],
1306 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1307 [enable_omx_bellagio="$enableval"],
1308 [enable_omx_bellagio=no])
1310 [AS_HELP_STRING([--enable-va],
1311 [enable va library @<:@default=auto@:>@])],
1312 [enable_va="$enableval"],
1314 AC_ARG_ENABLE([opencl],
1315 [AS_HELP_STRING([--enable-opencl],
1316 [enable OpenCL library @<:@default=disabled@:>@])],
1317 [enable_opencl="$enableval"],
1319 AC_ARG_ENABLE([opencl_icd],
1320 [AS_HELP_STRING([--enable-opencl-icd],
1321 [Build an OpenCL ICD library to be loaded by an ICD implementation
1322 @<:@default=enabled@:>@])],
1323 [enable_opencl_icd="$enableval"],
1324 [enable_opencl_icd=yes])
1326 AC_ARG_ENABLE([gallium-tests],
1327 [AS_HELP_STRING([--enable-gallium-tests],
1328 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1329 [enable_gallium_tests="$enableval"],
1330 [enable_gallium_tests=no])
1332 # Option for Gallium drivers
1334 # Keep this in sync with the --with-gallium-drivers help string default value
1335 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1337 AC_ARG_WITH([gallium-drivers],
1338 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1339 [comma delimited Gallium drivers list, e.g.
1340 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1341 @<:@default=r300,r600,svga,swrast@:>@])],
1342 [with_gallium_drivers="$withval"],
1343 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1345 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1346 # here so that the script doesn't choke on an unknown driver name later.
1347 case "$with_gallium_drivers" in
1348 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1349 no) with_gallium_drivers='' ;;
1352 if test "x$enable_opengl" = xno -a \
1353 "x$enable_gles1" = xno -a \
1354 "x$enable_gles2" = xno -a \
1355 "x$enable_nine" = xno -a \
1356 "x$enable_xa" = xno -a \
1357 "x$enable_xvmc" = xno -a \
1358 "x$enable_vdpau" = xno -a \
1359 "x$enable_omx_bellagio" = xno -a \
1360 "x$enable_va" = xno -a \
1361 "x$enable_opencl" = xno; then
1362 AC_MSG_ERROR([at least one API should be enabled])
1365 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1366 if test "x$enable_opengl" = xno -a \
1367 "x$enable_gles1" = xyes; then
1368 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1371 if test "x$enable_opengl" = xno -a \
1372 "x$enable_gles2" = xyes; then
1373 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1376 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1377 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1378 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1379 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1380 "x$enable_gles1" = xyes -o \
1381 "x$enable_gles2" = xyes)
1382 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1383 "x$enable_gles1" = xyes -o \
1384 "x$enable_gles2" = xyes)
1386 # Validate GLX options
1387 if test "x$enable_glx" = xyes; then
1388 if test "x$enable_dri" = xyes; then
1390 elif test -n "$with_gallium_drivers"; then
1391 enable_glx=gallium-xlib
1396 case "x$enable_glx" in
1397 xdri | xxlib | xgallium-xlib)
1398 # GLX requires OpenGL
1399 if test "x$enable_opengl" = xno; then
1400 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1403 # Check individual dependencies
1404 case "x$enable_glx" in
1406 if test "x$enable_dri" = xno; then
1407 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1411 if test "x$enable_dri" = xyes; then
1412 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1416 if test "x$enable_dri" = xyes; then
1417 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1419 if test -z "$with_gallium_drivers"; then
1420 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1428 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1432 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1433 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1434 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1435 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1437 DEFAULT_GL_LIB_NAME=GL
1440 dnl Libglvnd configuration
1442 AC_ARG_ENABLE([libglvnd],
1443 [AS_HELP_STRING([--enable-libglvnd],
1444 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1445 [enable_libglvnd="$enableval"],
1446 [enable_libglvnd=no])
1447 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1449 if test "x$enable_libglvnd" = xyes ; then
1450 case "x$enable_glx" in
1451 xxlib | xgallium-xlib )
1452 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1456 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1457 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1458 AC_SUBST([LIBGLVND_DATADIR])
1460 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1461 DEFAULT_GL_LIB_NAME=GLX_mesa
1463 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1464 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1468 AC_ARG_WITH([gl-lib-name],
1469 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1470 [specify GL library name @<:@default=GL@:>@])],
1472 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1473 AC_ARG_WITH([osmesa-lib-name],
1474 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1475 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1476 [OSMESA_LIB=$withval],
1477 [OSMESA_LIB=OSMesa])
1478 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1479 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1482 dnl Mangled Mesa support
1484 AC_ARG_ENABLE([mangling],
1485 [AS_HELP_STRING([--enable-mangling],
1486 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1487 [enable_mangling="${enableval}"],
1488 [enable_mangling=no]
1490 if test "x${enable_mangling}" = "xyes" ; then
1491 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1492 GL_LIB="Mangled${GL_LIB}"
1493 OSMESA_LIB="Mangled${OSMESA_LIB}"
1496 AC_SUBST([OSMESA_LIB])
1499 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1500 [have_libdrm=yes], [have_libdrm=no])
1501 if test "x$have_libdrm" = xyes; then
1502 DEFINES="$DEFINES -DHAVE_LIBDRM"
1506 if test "x$have_libdrm" != xyes; then
1507 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1512 # Select which platform-dependent DRI code gets built
1515 dri_platform='apple' ;;
1517 dri_platform='windows' ;;
1519 dri_platform='none' ;;
1521 dri_platform='drm' ;;
1524 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1525 have_drisw_kms='yes'
1528 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1529 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1530 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1531 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1532 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1533 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1534 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1535 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1536 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1538 AC_ARG_ENABLE([shared-glapi],
1539 [AS_HELP_STRING([--enable-shared-glapi],
1540 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1541 [enable_shared_glapi="$enableval"],
1542 [enable_shared_glapi=yes])
1544 case "x$enable_opengl$enable_gles1$enable_gles2" in
1546 if test "x$enable_shared_glapi" = xno; then
1547 AC_MSG_ERROR([shared GLAPI required when building two or more of
1548 the following APIs - opengl, gles1 gles2])
1553 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1555 # Build the pipe-drivers as separate libraries/modules.
1556 # Do not touch this unless you know what you are doing.
1557 # XXX: Expose via configure option ?
1558 enable_shared_pipe_drivers=no
1561 dnl Driver specific build directories
1564 if test "x$enable_gallium_osmesa" = xyes; then
1565 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1566 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1568 if test "x$enable_osmesa" = xyes; then
1569 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1573 require_dri_shared_libs_and_glapi() {
1574 if test "x$enable_static" = xyes; then
1575 AC_MSG_ERROR([$1 cannot be build as static library])
1578 if test "x$enable_dri" != xyes; then
1579 # There is only a single backend which won't be build/used otherwise.
1580 # XXX: Revisit this as the egl/haiku is a thing.
1581 AC_MSG_ERROR([$1 requires --enable-dri])
1584 if test "x$enable_shared_glapi" != xyes; then
1585 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1589 if test "x$enable_dri" = xyes; then
1590 require_dri_shared_libs_and_glapi "DRI"
1592 # not a hard requirement as swrast does not depend on it
1593 if test "x$have_libdrm" = xyes; then
1594 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1598 AC_ARG_ENABLE([driglx-direct],
1599 [AS_HELP_STRING([--disable-driglx-direct],
1600 [disable direct rendering in GLX and EGL for DRI \
1601 @<:@default=auto@:>@])],
1602 [driglx_direct="$enableval"],
1603 [driglx_direct="yes"])
1606 dnl libGL configuration per driver
1608 if test "x$enable_glx" != xno; then
1609 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1611 case "x$enable_glx" in
1612 xxlib | xgallium-xlib)
1614 dri_modules="x11 xext xcb"
1615 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1616 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1617 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1618 GL_LIB_DEPS="$XLIBGL_LIBS"
1619 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1620 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1625 # find the DRI deps for libGL
1626 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1628 if test x"$driglx_direct" = xyes; then
1629 if test x"$dri_platform" = xdrm ; then
1630 DEFINES="$DEFINES -DGLX_USE_DRM"
1631 require_libdrm "Direct rendering"
1633 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1634 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1636 if test x"$enable_dri" = xyes; then
1637 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1640 if test x"$dri_platform" = xapple ; then
1641 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1643 if test x"$dri_platform" = xwindows ; then
1644 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1648 # add xf86vidmode if available
1649 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1650 if test "$HAVE_XF86VIDMODE" = yes ; then
1651 dri_modules="$dri_modules xxf86vm"
1654 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1655 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1656 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1657 GL_LIB_DEPS="$DRIGL_LIBS"
1659 # need DRM libs, $PTHREAD_LIBS, etc.
1660 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1661 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1665 # This is outside the case (above) so that it is invoked even for non-GLX
1667 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1669 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1670 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1671 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1672 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1674 AC_SUBST([X11_INCLUDES])
1675 AC_SUBST([GL_LIB_DEPS])
1676 AC_SUBST([GL_PC_REQ_PRIV])
1677 AC_SUBST([GL_PC_LIB_PRIV])
1678 AC_SUBST([GL_PC_CFLAGS])
1679 AC_SUBST([DRI_PC_REQ_PRIV])
1680 AC_SUBST([GLESv1_CM_LIB_DEPS])
1681 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1682 AC_SUBST([GLESv2_LIB_DEPS])
1683 AC_SUBST([GLESv2_PC_LIB_PRIV])
1685 AC_SUBST([HAVE_XF86VIDMODE])
1690 case "x$enable_glx" in
1691 xxlib | xgallium-xlib)
1692 DEFINES="$DEFINES -DUSE_XSHM"
1695 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1696 if test "x$driglx_direct" = xyes; then
1697 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1706 AC_ARG_ENABLE([glx-tls],
1707 [AS_HELP_STRING([--enable-glx-tls],
1708 [enable TLS support in GLX @<:@default=enabled@:>@])],
1709 [GLX_USE_TLS="$enableval"],
1711 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1713 if test "x$GLX_USE_TLS" = xyes; then
1714 DEFINES="$DEFINES -DGLX_USE_TLS"
1717 dnl Read-only text section on x86 hardened platforms
1718 AC_ARG_ENABLE([glx-read-only-text],
1719 [AS_HELP_STRING([--enable-glx-read-only-text],
1720 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1721 [enable_glx_read_only_text="$enableval"],
1722 [enable_glx_read_only_text=no])
1723 if test "x$enable_glx_read_only_text" = xyes; then
1724 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1728 dnl DEPRECATED: EGL Platforms configuration
1730 AC_ARG_WITH([egl-platforms],
1731 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1732 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1733 [with_egl_platforms="$withval"],
1734 [with_egl_platforms=auto])
1736 if test "x$with_egl_platforms" = xauto; then
1737 with_egl_platforms="x11,surfaceless"
1738 if test "x$enable_gbm" = xyes; then
1739 with_egl_platforms="$with_egl_platforms,drm"
1742 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1746 dnl Platforms configuration
1748 AC_ARG_WITH([platforms],
1749 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1750 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1751 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1752 [with_platforms="$withval"],
1753 [with_platforms=auto])
1755 # Reuse the autodetection rather than duplicating it.
1756 if test "x$with_platforms" = xauto; then
1757 with_platforms=$with_egl_platforms
1760 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1761 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1763 if test "x$WAYLAND_SCANNER" = x; then
1764 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1767 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1768 if test "x$have_wayland_protocols" = xyes; then
1769 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1771 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1773 # Do per platform setups and checks
1774 platforms=`IFS=', '; echo $with_platforms`
1775 for plat in $platforms; do
1779 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1780 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1782 if test "x$WAYLAND_SCANNER" = "x:"; then
1783 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1785 if test "x$have_wayland_protocols" = xno; then
1786 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1788 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1792 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1793 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1797 test "x$enable_gbm" = "xno" &&
1798 AC_MSG_ERROR([EGL platform drm needs gbm])
1799 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1803 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1807 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1808 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1812 AC_MSG_ERROR([platform '$plat' does not exist])
1817 wayland|drm|surfaceless)
1818 require_libdrm "Platform $plat"
1823 if test "x$enable_glx" != xno; then
1824 if ! echo "$platforms" | grep -q 'x11'; then
1825 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1829 if test x"$enable_dri3" = xyes; then
1830 DEFINES="$DEFINES -DHAVE_DRI3"
1832 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1833 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1836 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1837 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1838 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1839 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1840 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1845 dnl Directory for DRI drivers
1846 AC_ARG_WITH([dri-driverdir],
1847 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1848 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1849 [DRI_DRIVER_INSTALL_DIR="$withval"],
1850 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1851 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1852 dnl Extra search path for DRI drivers
1853 AC_ARG_WITH([dri-searchpath],
1854 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1855 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1856 [DRI_DRIVER_SEARCH_DIR="$withval"],
1857 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1858 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1859 dnl Which drivers to build - default is chosen by platform
1860 AC_ARG_WITH([dri-drivers],
1861 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1862 [comma delimited classic DRI drivers list, e.g.
1863 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1864 [with_dri_drivers="$withval"],
1865 [with_dri_drivers=auto])
1867 if test "x$with_dri_drivers" = xauto; then
1868 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1869 with_dri_drivers="yes"
1871 with_dri_drivers="no"
1874 if test "x$with_dri_drivers" = xno; then
1879 PKG_CHECK_MODULES([EXPAT], [expat],,
1880 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1883 dnl If $with_dri_drivers is yes, drivers will be added through
1884 dnl platform checks. Set DEFINES and LIB_DEPS
1885 if test "x$enable_dri" = xyes; then
1886 # Platform specific settings and drivers to build
1891 # Build only the drivers for cards that exist on PowerPC/sparc
1892 if test "x$with_dri_drivers" = "xyes"; then
1893 with_dri_drivers="r200 radeon swrast"
1899 if test "x$with_dri_drivers" = "xyes"; then
1900 with_dri_drivers="swrast"
1904 DEFINES="$DEFINES -DBUILDING_MESA"
1905 if test "x$with_dri_drivers" = "xyes"; then
1906 with_dri_drivers="swrast"
1912 if test "x$with_dri_drivers" = "xyes"; then
1913 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1916 # put all the necessary libs together
1917 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1920 AC_SUBST([DRI_LIB_DEPS])
1923 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1924 if test -n "$with_dri_drivers"; then
1925 if test "x$enable_opengl" != xyes; then
1926 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1929 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1930 for driver in $dri_drivers; do
1931 DRI_DIRS="$DRI_DIRS $driver"
1934 require_libdrm "i915"
1936 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1939 require_libdrm "i965"
1943 require_libdrm "nouveau"
1944 HAVE_NOUVEAU_DRI=yes
1945 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1948 require_libdrm "radeon"
1949 HAVE_RADEON_DRI=yes;
1950 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1953 require_libdrm "r200"
1955 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1961 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1965 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1971 dnl Deprecated: kept for backwards compatibility
1973 AC_ARG_ENABLE([gallium-llvm],
1974 [AS_HELP_STRING([--enable-gallium-llvm],
1975 [DEPRECATED: use --enable-llvm instead])],
1976 [enable_gallium_llvm="$enableval"],
1977 [enable_gallium_llvm=auto])
1979 if test "x$enable_gallium_llvm" != xauto; then
1980 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1981 enable_llvm=$enable_gallium_llvm
1987 AC_ARG_ENABLE([llvm],
1988 [AS_HELP_STRING([--enable-llvm],
1989 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1990 [enable_llvm="$enableval"],
1993 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1994 if test "x$FOUND_LLVM" = xyes; then
1996 i*86|x86_64|amd64) enable_llvm=yes;;
2004 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2005 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2009 # Vulkan driver configuration
2012 AC_ARG_WITH([vulkan-drivers],
2013 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2014 [comma delimited Vulkan drivers list, e.g.
2016 @<:@default=no@:>@])],
2017 [with_vulkan_drivers="$withval"],
2018 [with_vulkan_drivers="no"])
2020 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2021 # here so that the script doesn't choke on an unknown driver name later.
2022 case "x$with_vulkan_drivers" in
2023 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2024 xno) with_vulkan_drivers='' ;;
2027 AC_ARG_WITH([vulkan-icddir],
2028 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2029 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2030 [VULKAN_ICD_INSTALL_DIR="$withval"],
2031 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2032 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2034 require_x11_dri3() {
2035 if echo "$platforms" | grep -q 'x11'; then
2036 if test "x$enable_dri3" != xyes; then
2037 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2042 if test -n "$with_vulkan_drivers"; then
2043 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2044 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2047 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2048 for driver in $VULKAN_DRIVERS; do
2051 require_libdrm "ANV"
2052 require_x11_dri3 "ANV"
2053 HAVE_INTEL_VULKAN=yes
2056 require_libdrm "radv"
2057 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2058 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2059 require_x11_dri3 "radv"
2060 HAVE_RADEON_VULKAN=yes
2063 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2067 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2071 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2072 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2073 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2074 "x$enable_osmesa" = xyes -o \
2078 dnl OSMesa configuration
2081 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2082 AC_ARG_WITH([osmesa-bits],
2083 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2084 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2085 [osmesa_bits="$withval"],
2087 if test "x$osmesa_bits" != x8; then
2088 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2089 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2093 case "x$osmesa_bits" in
2095 OSMESA_LIB="${OSMESA_LIB}"
2098 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2099 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2102 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2106 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2107 # only link libraries with osmesa if shared
2108 if test "$enable_static" = no; then
2109 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2113 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2116 AC_SUBST([OSMESA_LIB_DEPS])
2117 AC_SUBST([OSMESA_PC_REQ])
2118 AC_SUBST([OSMESA_PC_LIB_PRIV])
2121 dnl gbm configuration
2123 if test "x$enable_gbm" = xyes; then
2124 require_dri_shared_libs_and_glapi "gbm"
2126 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2127 # FINISHME: GBM has a number of dependencies which we should add below
2129 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2130 AC_SUBST([GBM_PC_REQ_PRIV])
2131 AC_SUBST([GBM_PC_LIB_PRIV])
2134 dnl EGL configuration
2137 if test "x$enable_egl" = xyes; then
2138 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2140 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2142 require_dri_shared_libs_and_glapi "egl"
2144 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2145 AC_SUBST([EGL_LIB_DEPS])
2150 dnl XA configuration
2152 if test "x$enable_xa" = xyes; then
2153 if test "x$with_gallium_drivers" = xswrast; then
2155 Building xa requires at least one non swrast gallium driver.
2156 If you are looking to use libxatracker.so with the VMware driver,
2157 make sure to include svga in the gallium drivers list, apart from
2159 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2161 gallium_st="$gallium_st xa"
2163 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2165 if echo $platforms | grep -q "x11"; then
2166 have_xvmc_platform=yes
2168 have_xvmc_platform=no
2171 if echo $platforms | grep -q "x11"; then
2172 have_vdpau_platform=yes
2174 have_vdpau_platform=no
2177 if echo $platforms | grep -q "x11\|drm"; then
2178 have_omx_platform=yes
2180 have_omx_platform=no
2183 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2184 have_va_platform=yes
2190 dnl Gallium G3DVL configuration
2192 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2193 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2194 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2197 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2198 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2201 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2202 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2205 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2206 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2210 if test "x$enable_dri" = xyes -o \
2211 "x$enable_xvmc" = xyes -o \
2212 "x$enable_vdpau" = xyes -o \
2213 "x$enable_omx_bellagio" = xyes -o \
2214 "x$enable_va" = xyes; then
2217 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2219 if test "x$enable_xvmc" = xyes -o \
2220 "x$enable_vdpau" = xyes -o \
2221 "x$enable_omx_bellagio" = xyes -o \
2222 "x$enable_va" = xyes; then
2223 if echo $platforms | grep -q "x11"; then
2224 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2226 need_gallium_vl_winsys=yes
2228 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2230 if test "x$enable_xvmc" = xyes; then
2231 if test "x$have_xvmc_platform" != xyes; then
2232 AC_MSG_ERROR([XVMC requires the x11 platforms])
2234 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2235 gallium_st="$gallium_st xvmc"
2237 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2239 if test "x$enable_vdpau" = xyes; then
2240 if test "x$have_vdpau_platform" != xyes; then
2241 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2243 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2244 gallium_st="$gallium_st vdpau"
2245 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2247 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2249 if test "x$enable_omx_bellagio" = xyes; then
2250 if test "x$have_omx_platform" != xyes; then
2251 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2253 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2254 gallium_st="$gallium_st omx_bellagio"
2256 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2258 if test "x$enable_va" = xyes; then
2259 if test "x$have_va_platform" != xyes; then
2260 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2262 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2263 gallium_st="$gallium_st va"
2265 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2268 dnl Nine Direct3D9 configuration
2270 if test "x$enable_nine" = xyes; then
2271 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2272 AC_MSG_ERROR([nine requires the gallium swrast driver])
2274 if test "x$with_gallium_drivers" = xswrast; then
2275 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2277 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2278 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2281 if test "x$enable_dri3" = xno; then
2282 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2285 gallium_st="$gallium_st nine"
2287 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2290 dnl OpenCL configuration
2293 AC_ARG_WITH([clang-libdir],
2294 [AS_HELP_STRING([--with-clang-libdir],
2295 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2296 [CLANG_LIBDIR="$withval"],
2299 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2301 if test "x$enable_opencl" = xyes; then
2302 if test -z "$with_gallium_drivers"; then
2303 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2306 if test "x$HAVE_CXX11" != "xyes"; then
2307 AC_MSG_ERROR([clover requires c++11 support])
2310 if test "x$have_libclc" = xno; then
2311 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2312 Make sure the directory containing libclc.pc is specified in your
2313 PKG_CONFIG_PATH environment variable.
2314 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2316 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2317 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2318 AC_SUBST([LIBCLC_INCLUDEDIR])
2319 AC_SUBST([LIBCLC_LIBEXECDIR])
2322 gallium_st="$gallium_st clover"
2324 if test "x$enable_opencl_icd" = xyes; then
2325 OPENCL_LIBNAME="MesaOpenCL"
2327 OPENCL_LIBNAME="OpenCL"
2330 if test "x$have_libelf" != xyes; then
2331 AC_MSG_ERROR([Clover requires libelf])
2334 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2336 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2337 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2338 #error "AltiVec not enabled"
2340 ])], altivec_enabled=yes)
2342 if test "$altivec_enabled" = yes; then
2343 CLOVER_STD_OVERRIDE="-std=gnu++11"
2345 AC_SUBST([CLOVER_STD_OVERRIDE])
2348 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2350 llvm_add_default_components "opencl"
2351 llvm_add_component "all-targets" "opencl"
2352 llvm_add_component "coverage" "opencl"
2353 llvm_add_component "linker" "opencl"
2354 llvm_add_component "instrumentation" "opencl"
2355 llvm_add_component "ipo" "opencl"
2356 llvm_add_component "irreader" "opencl"
2357 llvm_add_component "lto" "opencl"
2358 llvm_add_component "option" "opencl"
2359 llvm_add_component "objcarcopts" "opencl"
2360 llvm_add_component "profiledata" "opencl"
2361 llvm_add_optional_component "coroutines" "opencl"
2363 dnl Check for Clang internal headers
2364 if test -z "$CLANG_LIBDIR"; then
2365 CLANG_LIBDIR=${LLVM_LIBDIR}
2367 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2368 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2369 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2371 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2372 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2373 AC_SUBST([OPENCL_LIBNAME])
2374 AC_SUBST([CLANG_RESOURCE_DIR])
2377 dnl Gallium configuration
2379 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2381 # libEGL wants to default to the first platform specified in
2382 # ./configure. parse that here.
2383 if test "x$platforms" != "x"; then
2384 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2385 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2387 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2390 AC_SUBST([EGL_NATIVE_PLATFORM])
2391 AC_SUBST([EGL_CFLAGS])
2393 # If we don't have the X11 platform, set this define so we don't try to include
2395 if ! echo "$platforms" | grep -q 'x11'; then
2396 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2397 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2400 dnl Directory for XVMC libs
2401 AC_ARG_WITH([xvmc-libdir],
2402 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2403 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2404 [XVMC_LIB_INSTALL_DIR="$withval"],
2405 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2406 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2411 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2413 dnl Directory for VDPAU libs
2414 AC_ARG_WITH([vdpau-libdir],
2415 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2416 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2417 [VDPAU_LIB_INSTALL_DIR="$withval"],
2418 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2419 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2421 dnl Directory for OMX_BELLAGIO libs
2423 AC_ARG_WITH([omx-bellagio-libdir],
2424 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2425 [directory for the OMX_BELLAGIO libraries])],
2426 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2427 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2428 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2429 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2431 dnl Directory for VA libs
2433 AC_ARG_WITH([va-libdir],
2434 [AS_HELP_STRING([--with-va-libdir=DIR],
2435 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2436 [VA_LIB_INSTALL_DIR="$withval"],
2437 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2438 AC_SUBST([VA_LIB_INSTALL_DIR])
2440 AC_ARG_WITH([d3d-libdir],
2441 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2442 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2443 [D3D_DRIVER_INSTALL_DIR="$withval"],
2444 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2445 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2447 dnl Architectures to build SWR library for
2449 AC_ARG_WITH([swr-archs],
2450 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2451 [comma delimited swr architectures list, e.g.
2452 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2453 [with_swr_archs="$withval"],
2454 [with_swr_archs="avx,avx2"])
2457 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2458 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2461 r300_require_llvm() {
2462 case "$host" in *gnux32) return;; esac
2464 i*86|x86_64|amd64) require_llvm $1
2470 dnl DRM is needed by X, Wayland, and offscreen rendering.
2471 dnl Surfaceless is an alternative for the last one.
2473 require_basic_egl() {
2474 case "$with_platforms" in
2475 *drm*|*surfaceless*|*android*)
2478 AC_MSG_ERROR([$1 requires one of these:
2479 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2480 2) --with-platforms=surfaceless (offscreen only)
2481 3) --with-platforms=android (Android only)
2482 Recommended options: drm,x11])
2487 swr_require_cxx_feature_flags() {
2489 preprocessor_test="$2"
2493 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2495 save_CXXFLAGS="$CXXFLAGS"
2499 for opts in $option_list
2502 CXXFLAGS="$opts $save_CXXFLAGS"
2505 [ #if !($preprocessor_test)
2514 CXXFLAGS="$save_CXXFLAGS"
2516 if test $found -eq 1; then
2517 AC_MSG_RESULT([$opts])
2518 eval "$output_var=\$opts"
2522 AC_MSG_ERROR([swr requires $feature_name support])
2526 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2527 if test -n "$with_gallium_drivers"; then
2528 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2529 for driver in $gallium_drivers; do
2532 HAVE_GALLIUM_SVGA=yes
2533 require_libdrm "svga"
2536 HAVE_GALLIUM_I915=yes
2537 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2538 require_libdrm "Gallium i915"
2541 HAVE_GALLIUM_R300=yes
2542 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2543 require_libdrm "r300"
2544 r300_require_llvm "r300"
2547 HAVE_GALLIUM_R600=yes
2548 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2549 require_libdrm "r600"
2550 if test "x$enable_llvm" = xyes; then
2551 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2553 llvm_add_component "asmparser" "r600"
2554 llvm_add_component "bitreader" "r600"
2558 HAVE_GALLIUM_RADEONSI=yes
2559 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2560 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2561 require_libdrm "radeonsi"
2562 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2563 if test "x$enable_egl" = xyes; then
2564 require_basic_egl "radeonsi"
2568 HAVE_GALLIUM_NOUVEAU=yes
2569 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2570 require_libdrm "nouveau"
2573 HAVE_GALLIUM_FREEDRENO=yes
2574 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2575 require_libdrm "freedreno"
2578 HAVE_GALLIUM_ETNAVIV=yes
2579 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2580 require_libdrm "etnaviv"
2583 HAVE_GALLIUM_IMX=yes
2586 HAVE_GALLIUM_SOFTPIPE=yes
2587 if test "x$enable_llvm" = xyes; then
2588 HAVE_GALLIUM_LLVMPIPE=yes
2592 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2594 if test "x$HAVE_CXX11" != "xyes"; then
2595 AC_MSG_ERROR([swr requires c++11 support])
2598 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2599 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2601 AC_SUBST([SWR_AVX_CXXFLAGS])
2603 swr_archs=`IFS=', '; echo $with_swr_archs`
2604 for arch in $swr_archs; do
2610 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2611 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2613 AC_SUBST([SWR_AVX2_CXXFLAGS])
2617 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2618 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2620 AC_SUBST([SWR_KNL_CXXFLAGS])
2624 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2625 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2627 AC_SUBST([SWR_SKX_CXXFLAGS])
2631 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2636 if test "x$HAVE_SWR_AVX" != xyes -a \
2637 "x$HAVE_SWR_AVX2" != xyes -a \
2638 "x$HAVE_SWR_KNL" != xyes -a \
2639 "x$HAVE_SWR_SKX" != xyes; then
2640 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2643 HAVE_GALLIUM_SWR=yes
2646 HAVE_GALLIUM_VC4=yes
2647 require_libdrm "vc4"
2649 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2650 [USE_VC4_SIMULATOR=yes;
2651 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2652 [USE_VC4_SIMULATOR=no])
2655 HAVE_GALLIUM_VC5=yes
2657 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2658 [USE_VC5_SIMULATOR=yes;
2659 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2660 [AC_MSG_ERROR([vc5 requires the simulator])])
2663 HAVE_GALLIUM_PL111=yes
2666 HAVE_GALLIUM_VIRGL=yes
2667 require_libdrm "virgl"
2668 if test "x$enable_egl" = xyes; then
2669 require_basic_egl "virgl"
2673 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2679 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2680 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2681 "x$LLVM_VERSION" != x3.9.1)
2683 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2684 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2685 llvm_add_default_components "gallium"
2688 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2689 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2690 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2691 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2693 dnl We need to validate some needed dependencies for renderonly drivers.
2695 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2696 AC_MSG_ERROR([Building with imx requires etnaviv])
2699 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2700 AC_MSG_ERROR([Building with pl111 requires vc4])
2704 detect_old_buggy_llvm() {
2705 dnl llvm-config may not give the right answer when llvm is a built as a
2706 dnl single shared library, so we must work the library name out for
2708 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2709 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2710 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2711 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2713 if test "x$llvm_have_one_so" = xyes; then
2714 dnl LLVM was built using auto*, so there is only one shared object.
2715 LLVM_LIBS="-l$LLVM_SO_NAME"
2717 dnl If LLVM was built with CMake, there will be one shared object per
2719 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2720 [AC_MSG_ERROR([Could not find llvm shared libraries:
2721 Please make sure you have built llvm with the --enable-shared option
2722 and that your llvm libraries are installed in $LLVM_LIBDIR
2723 If you have installed your llvm libraries to a different directory you
2724 can use the --with-llvm-prefix= configure flag to specify this directory.
2725 NOTE: Mesa is attempting to use llvm shared libraries by default.
2726 If you do not want to build with llvm shared libraries and instead want to
2727 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2728 invocation and rebuild.])])
2730 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2731 dnl install uses a shared object for each component and we have
2732 dnl already added all of these objects to LLVM_LIBS.
2737 dnl Set defines and buildtime variables only when using LLVM.
2739 if test "x$enable_llvm" = xyes; then
2740 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2742 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2743 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2744 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2746 dnl Set LLVM_LIBS - This is done after the driver configuration so
2747 dnl that drivers can add additional components to LLVM_COMPONENTS.
2748 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2749 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2750 dnl this was causing the same libraries to be appear multiple times
2753 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2754 if test "x$enable_llvm_shared_libs" = xyes; then
2755 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2757 dnl Invoking llvm-config with both -libs and --system-libs produces the
2758 dnl two separate lines - each for the set of libraries.
2759 dnl Call the program twice, effectively folding them into a single line.
2760 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2761 dnl We need to link to llvm system libs when using static libs
2762 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2765 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2766 if test "x$enable_llvm_shared_libs" = xyes; then
2767 detect_old_buggy_llvm
2769 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2770 dnl We need to link to llvm system libs when using static libs
2771 dnl However, only llvm 3.5+ provides --system-libs
2772 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2773 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2779 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2781 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2782 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2783 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2784 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2785 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2786 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2787 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2788 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2789 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2790 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2791 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2792 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2793 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2794 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2795 "x$HAVE_GALLIUM_SWR" = xyes)
2796 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2797 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2798 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2800 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2802 if test "x$enable_dri" = xyes; then
2803 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2806 if test "x$have_drisw_kms" = xyes; then
2807 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2809 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2811 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2812 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2813 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2814 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2815 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2816 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2818 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2819 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2821 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2822 "x$HAVE_RADEON_VULKAN" = xyes)
2824 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2825 "x$HAVE_GALLIUM_VC5" = xyes)
2827 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2828 "x$HAVE_I965_DRI" = xyes)
2830 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2831 "x$HAVE_GALLIUM_R600" = xyes -o \
2832 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2833 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2834 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2835 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2836 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2837 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2839 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2840 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2841 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2842 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2843 "x$enable_gallium_osmesa" = xyes)
2845 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2846 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2847 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2848 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2849 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2850 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2852 AC_SUBST([NINE_MAJOR], 1)
2853 AC_SUBST([NINE_MINOR], 0)
2854 AC_SUBST([NINE_PATCH], 0)
2855 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2857 AC_SUBST([VDPAU_MAJOR], 1)
2858 AC_SUBST([VDPAU_MINOR], 0)
2860 if test "x$enable_va" = xyes; then
2861 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2862 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2864 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2865 AC_SUBST([VA_MINOR], $VA_MINOR)
2867 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2869 AC_SUBST([XVMC_MAJOR], 1)
2870 AC_SUBST([XVMC_MINOR], 0)
2872 AC_SUBST([XA_MAJOR], 2)
2873 AC_SUBST([XA_MINOR], 3)
2874 AC_SUBST([XA_PATCH], 0)
2875 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2877 AC_ARG_ENABLE(valgrind,
2878 [AS_HELP_STRING([--enable-valgrind],
2879 [Build mesa with valgrind support (default: auto)])],
2880 [VALGRIND=$enableval], [VALGRIND=auto])
2881 if test "x$VALGRIND" != xno; then
2882 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2884 AC_MSG_CHECKING([whether to enable Valgrind support])
2885 if test "x$VALGRIND" = xauto; then
2886 VALGRIND="$have_valgrind"
2889 if test "x$VALGRIND" = "xyes"; then
2890 if ! test "x$have_valgrind" = xyes; then
2891 AC_MSG_ERROR([Valgrind support required but not present])
2893 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2896 AC_MSG_RESULT([$VALGRIND])
2898 dnl Restore LDFLAGS and CPPFLAGS
2899 LDFLAGS="$_SAVE_LDFLAGS"
2900 CPPFLAGS="$_SAVE_CPPFLAGS"
2902 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2903 if test "x$acv_mesa_CLANG" = xyes; then
2904 CFLAGS="$CFLAGS -Qunused-arguments"
2905 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2908 dnl Add user CFLAGS and CXXFLAGS
2909 CFLAGS="$CFLAGS $USER_CFLAGS"
2910 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2912 dnl Substitute the config
2913 AC_CONFIG_FILES([Makefile
2916 src/amd/vulkan/Makefile
2917 src/broadcom/Makefile
2918 src/compiler/Makefile
2921 src/egl/wayland/wayland-drm/Makefile
2922 src/egl/wayland/wayland-egl/Makefile
2923 src/egl/wayland/wayland-egl/wayland-egl.pc
2924 src/gallium/Makefile
2925 src/gallium/auxiliary/Makefile
2926 src/gallium/auxiliary/pipe-loader/Makefile
2927 src/gallium/drivers/freedreno/Makefile
2928 src/gallium/drivers/ddebug/Makefile
2929 src/gallium/drivers/i915/Makefile
2930 src/gallium/drivers/llvmpipe/Makefile
2931 src/gallium/drivers/noop/Makefile
2932 src/gallium/drivers/nouveau/Makefile
2933 src/gallium/drivers/pl111/Makefile
2934 src/gallium/drivers/r300/Makefile
2935 src/gallium/drivers/r600/Makefile
2936 src/gallium/drivers/radeon/Makefile
2937 src/gallium/drivers/radeonsi/Makefile
2938 src/gallium/drivers/rbug/Makefile
2939 src/gallium/drivers/softpipe/Makefile
2940 src/gallium/drivers/svga/Makefile
2941 src/gallium/drivers/swr/Makefile
2942 src/gallium/drivers/trace/Makefile
2943 src/gallium/drivers/etnaviv/Makefile
2944 src/gallium/drivers/imx/Makefile
2945 src/gallium/drivers/vc4/Makefile
2946 src/gallium/drivers/vc5/Makefile
2947 src/gallium/drivers/virgl/Makefile
2948 src/gallium/state_trackers/clover/Makefile
2949 src/gallium/state_trackers/dri/Makefile
2950 src/gallium/state_trackers/glx/xlib/Makefile
2951 src/gallium/state_trackers/nine/Makefile
2952 src/gallium/state_trackers/omx_bellagio/Makefile
2953 src/gallium/state_trackers/osmesa/Makefile
2954 src/gallium/state_trackers/va/Makefile
2955 src/gallium/state_trackers/vdpau/Makefile
2956 src/gallium/state_trackers/xa/Makefile
2957 src/gallium/state_trackers/xa/xa_tracker.h
2958 src/gallium/state_trackers/xvmc/Makefile
2959 src/gallium/targets/d3dadapter9/Makefile
2960 src/gallium/targets/d3dadapter9/d3d.pc
2961 src/gallium/targets/dri/Makefile
2962 src/gallium/targets/libgl-xlib/Makefile
2963 src/gallium/targets/omx-bellagio/Makefile
2964 src/gallium/targets/opencl/Makefile
2965 src/gallium/targets/opencl/mesa.icd
2966 src/gallium/targets/osmesa/Makefile
2967 src/gallium/targets/osmesa/osmesa.pc
2968 src/gallium/targets/pipe-loader/Makefile
2969 src/gallium/targets/va/Makefile
2970 src/gallium/targets/vdpau/Makefile
2971 src/gallium/targets/xa/Makefile
2972 src/gallium/targets/xa/xatracker.pc
2973 src/gallium/targets/xvmc/Makefile
2974 src/gallium/tests/trivial/Makefile
2975 src/gallium/tests/unit/Makefile
2976 src/gallium/winsys/etnaviv/drm/Makefile
2977 src/gallium/winsys/imx/drm/Makefile
2978 src/gallium/winsys/freedreno/drm/Makefile
2979 src/gallium/winsys/i915/drm/Makefile
2980 src/gallium/winsys/nouveau/drm/Makefile
2981 src/gallium/winsys/pl111/drm/Makefile
2982 src/gallium/winsys/radeon/drm/Makefile
2983 src/gallium/winsys/amdgpu/drm/Makefile
2984 src/gallium/winsys/svga/drm/Makefile
2985 src/gallium/winsys/sw/dri/Makefile
2986 src/gallium/winsys/sw/kms-dri/Makefile
2987 src/gallium/winsys/sw/null/Makefile
2988 src/gallium/winsys/sw/wrapper/Makefile
2989 src/gallium/winsys/sw/xlib/Makefile
2990 src/gallium/winsys/vc4/drm/Makefile
2991 src/gallium/winsys/vc5/drm/Makefile
2992 src/gallium/winsys/virgl/drm/Makefile
2993 src/gallium/winsys/virgl/vtest/Makefile
2997 src/glx/apple/Makefile
2998 src/glx/tests/Makefile
2999 src/glx/windows/Makefile
3000 src/glx/windows/windowsdriproto.pc
3005 src/mapi/es1api/glesv1_cm.pc
3006 src/mapi/es2api/glesv2.pc
3007 src/mapi/glapi/gen/Makefile
3010 src/mesa/drivers/dri/dri.pc
3011 src/mesa/drivers/dri/common/Makefile
3012 src/mesa/drivers/dri/i915/Makefile
3013 src/mesa/drivers/dri/i965/Makefile
3014 src/mesa/drivers/dri/Makefile
3015 src/mesa/drivers/dri/nouveau/Makefile
3016 src/mesa/drivers/dri/r200/Makefile
3017 src/mesa/drivers/dri/radeon/Makefile
3018 src/mesa/drivers/dri/swrast/Makefile
3019 src/mesa/drivers/osmesa/Makefile
3020 src/mesa/drivers/osmesa/osmesa.pc
3021 src/mesa/drivers/x11/Makefile
3022 src/mesa/main/tests/Makefile
3023 src/mesa/state_tracker/tests/Makefile
3025 src/util/tests/hash_table/Makefile
3026 src/util/tests/string_buffer/Makefile
3027 src/util/xmlpool/Makefile
3028 src/vulkan/Makefile])
3032 # Fix up dependencies in *.Plo files, where we changed the extension of a
3034 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3036 rm -f src/compiler/spirv/spirv_info.lo
3037 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3040 dnl Output some configuration info for the user
3043 echo " prefix: $prefix"
3044 echo " exec_prefix: $exec_prefix"
3045 echo " libdir: $libdir"
3046 echo " includedir: $includedir"
3050 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3054 case "x$enable_osmesa$enable_gallium_osmesa" in
3056 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3059 echo " OSMesa: lib$OSMESA_LIB"
3067 if test "x$enable_dri" != xno; then
3068 echo " DRI platform: $dri_platform"
3069 if test -z "$DRI_DIRS"; then
3070 echo " DRI drivers: no"
3072 echo " DRI drivers: $DRI_DIRS"
3074 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3077 case "x$enable_glx" in
3079 echo " GLX: DRI-based"
3082 echo " GLX: Xlib-based"
3085 echo " GLX: Xlib-based (Gallium)"
3088 echo " GLX: $enable_glx"
3094 echo " EGL: $enable_egl"
3095 if test "$enable_egl" = yes; then
3098 if test "x$enable_dri" != "xno"; then
3099 egl_drivers="$egl_drivers builtin:egl_dri2"
3101 if test "x$enable_dri3" != "xno"; then
3102 egl_drivers="$egl_drivers builtin:egl_dri3"
3105 echo " EGL drivers: $egl_drivers"
3107 if test "x$enable_gbm" = xyes; then
3113 echo " EGL/Vulkan/VL platforms: $platforms"
3117 if test "x$VULKAN_DRIVERS" != x; then
3118 echo " Vulkan drivers: $VULKAN_DRIVERS"
3119 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3121 echo " Vulkan drivers: no"
3125 if test "x$enable_llvm" = xyes; then
3127 echo " llvm-config: $LLVM_CONFIG"
3128 echo " llvm-version: $LLVM_VERSION"
3134 if test -n "$with_gallium_drivers"; then
3135 echo " Gallium drivers: $gallium_drivers"
3136 echo " Gallium st: $gallium_st"
3142 if test "x$enable_gallium_extra_hud" != xyes; then
3143 echo " HUD extra stats: no"
3145 echo " HUD extra stats: yes"
3148 if test "x$enable_lmsensors" != xyes; then
3149 echo " HUD lmsensors: no"
3151 echo " HUD lmsensors: yes"
3155 if test "x$HAVE_GALLIUM_SWR" != x; then
3156 echo " SWR archs: $swr_archs"
3161 echo " Shared libs: $enable_shared"
3162 echo " Static libs: $enable_static"
3163 echo " Shared-glapi: $enable_shared_glapi"
3165 dnl Compiler options
3166 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3167 cflags=`echo $CFLAGS | \
3168 $SED 's/^ *//;s/ */ /;s/ *$//'`
3169 cxxflags=`echo $CXXFLAGS | \
3170 $SED 's/^ *//;s/ */ /;s/ *$//'`
3171 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3172 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3174 echo " CFLAGS: $cflags"
3175 echo " CXXFLAGS: $cxxflags"
3176 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3177 echo " LDFLAGS: $ldflags"
3178 echo " Macros: $defines"
3180 if test "x$enable_llvm" = xyes; then
3181 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3182 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3183 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3184 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3187 echo " PYTHON2: $PYTHON2"
3190 echo " Run '${MAKE-make}' to build Mesa"