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=2.4.90
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=4.0.0
107 LLVM_REQUIRED_RADV=4.0.0
108 LLVM_REQUIRED_SWR=4.0.0
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 "$have_ld_dynamic_list" = "yes")
689 dnl OSX linker does not support build-id
696 LD_BUILD_ID="-Wl,--build-id=sha1"
699 AC_SUBST([LD_BUILD_ID])
702 dnl compatibility symlinks
706 HAVE_COMPAT_SYMLINKS=yes ;;
708 HAVE_COMPAT_SYMLINKS=no ;;
711 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
716 dnl Unfortunately we need to do a few things that libtool can't help us with,
717 dnl so we need some knowledge of shared library filenames:
719 dnl LIB_EXT is the extension used when creating symlinks for alternate
720 dnl filenames for a shared library which will be dynamically loaded
722 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
723 dnl the file for a shared library we wish to link with
747 dnl potentially-infringing-but-nobody-knows-for-sure stuff
749 AC_ARG_ENABLE([texture-float],
750 [AS_HELP_STRING([--enable-texture-float],
751 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
752 [enable_texture_float="$enableval"],
753 [enable_texture_float=no]
755 if test "x$enable_texture_float" = xyes; then
756 AC_MSG_WARN([Floating-point textures enabled.])
757 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
758 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
762 dnl Arch/platform-specific settings
765 [AS_HELP_STRING([--disable-asm],
766 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
767 [enable_asm="$enableval"],
771 AC_MSG_CHECKING([whether to enable assembly])
772 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
773 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
774 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
776 i?86 | x86_64 | amd64)
777 if test "x$host_cpu" != "x$target_cpu"; then
779 AC_MSG_RESULT([no, cross compiling])
784 # check for supported arches
785 if test "x$enable_asm" = xyes; then
789 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
796 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
833 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
834 AC_MSG_RESULT([yes, x86])
837 DEFINES="$DEFINES -DUSE_X86_64_ASM"
838 AC_MSG_RESULT([yes, x86_64])
841 DEFINES="$DEFINES -DUSE_SPARC_ASM"
842 AC_MSG_RESULT([yes, sparc])
845 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
846 AC_MSG_RESULT([yes, ppc64le])
849 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
850 AC_MSG_RESULT([yes, aarch64])
853 DEFINES="$DEFINES -DUSE_ARM_ASM"
854 AC_MSG_RESULT([yes, arm])
857 AC_MSG_RESULT([no, platform not supported])
863 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
864 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
865 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
866 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
867 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
868 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
870 AC_MSG_CHECKING([whether strtod has locale support])
871 AC_LINK_IFELSE([AC_LANG_SOURCE([[
875 #ifdef HAVE_XLOCALE_H
879 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
880 const char *s = "1.0";
882 double d = strtod_l(s, end, loc);
883 float f = strtof_l(s, end, loc);
887 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
888 AC_MSG_RESULT([yes]),
891 dnl Check to see if dlopen is in default libraries (like Solaris, which
892 dnl has it in libc), or if libdl is needed to get it.
893 AC_CHECK_FUNC([dlopen], [],
894 [AC_CHECK_LIB([dl], [dlopen],
895 [DLOPEN_LIBS="-ldl"])])
896 AC_SUBST([DLOPEN_LIBS])
898 dnl Check if that library also has dladdr
900 LIBS="$LIBS $DLOPEN_LIBS"
901 AC_CHECK_FUNCS([dladdr])
904 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
910 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
911 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
912 [AC_MSG_ERROR([Could not find clock_gettime])])])
913 AC_SUBST([CLOCK_LIB])
917 dnl See if posix_memalign is available
918 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
921 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
922 DEFINES="$DEFINES -DHAVE_ZLIB"
924 dnl Check for pthreads
926 if test "x$ax_pthread_ok" = xno; then
927 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
929 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
930 dnl to -pthread, which causes problems if we need -lpthread to appear in
931 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
932 dnl is not valid for that platform.
933 if test "x$android" = xno; then
934 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
936 dnl According to the manual when using pthreads, one should add -pthread to
937 dnl both compile and link-time arguments.
938 dnl In practise that should be sufficient for all platforms, since any
939 dnl platforms build with GCC and Clang support the flag.
940 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
942 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
943 dnl project. Even then there's a notable issue as described in the project README
945 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
946 pthread_stubs_possible="no"
949 pthread_stubs_possible="yes"
953 if test "x$pthread_stubs_possible" = xyes; then
954 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
957 dnl Check for futex for fast inline simple_mtx_t.
958 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
960 dnl SELinux awareness.
961 AC_ARG_ENABLE([selinux],
962 [AS_HELP_STRING([--enable-selinux],
963 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
964 [MESA_SELINUX="$enableval"],
966 if test "x$enable_selinux" = "xyes"; then
967 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
968 [AC_CHECK_HEADER([selinux/selinux.h],[],
969 [AC_MSG_ERROR([SELinux headers not found])])
970 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
971 [AC_MSG_ERROR([SELinux library not found])])
972 SELINUX_LIBS="-lselinux"])
973 DEFINES="$DEFINES -DMESA_SELINUX"
975 AC_SUBST([SELINUX_CFLAGS])
976 AC_SUBST([SELINUX_LIBS])
981 AC_ARG_ENABLE([llvm-shared-libs],
982 [AS_HELP_STRING([--enable-llvm-shared-libs],
983 [link with LLVM shared libraries @<:@default=enabled@:>@])],
984 [enable_llvm_shared_libs="$enableval"],
985 [enable_llvm_shared_libs=yes])
987 AC_ARG_WITH([llvm-prefix],
988 [AS_HELP_STRING([--with-llvm-prefix],
989 [Prefix for LLVM installations in non-standard locations])],
990 [llvm_prefix="$withval"],
993 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
994 if test "x$have_libelf" = xno; then
997 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
998 AC_SUBST([LIBELF_LIBS])
999 AC_SUBST([LIBELF_CFLAGS])
1002 if test -z "$LLVM_CONFIG"; then
1003 if test -n "$llvm_prefix"; then
1004 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1006 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1010 llvm_add_component() {
1011 new_llvm_component=$1
1014 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1015 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1017 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1021 llvm_add_optional_component() {
1022 new_llvm_component=$1
1025 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1026 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1030 llvm_add_default_components() {
1033 # Required default components
1034 llvm_add_component "bitwriter" $driver_name
1035 llvm_add_component "engine" $driver_name
1036 llvm_add_component "mcdisassembler" $driver_name
1037 llvm_add_component "mcjit" $driver_name
1039 # Optional default components
1040 llvm_add_optional_component "inteljitevents" $driver_name
1047 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1048 llvm_add_component $new_llvm_target $driver_name
1050 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1054 # Call this inside ` ` to get the return value.
1055 # $1 is the llvm-config command with arguments.
1056 strip_unwanted_llvm_flags() {
1057 echo " `$1` " | sed -E \
1058 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1059 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1060 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1061 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1062 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1063 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1064 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1065 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1066 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1067 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1068 -e 's/^[[[:space:]]]//' \
1069 -e 's/[[[:space:]]]$//'
1072 llvm_set_environment_variables() {
1073 if test "x$LLVM_CONFIG" != xno; then
1074 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1075 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1076 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1077 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1079 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1080 save_CFLAGS="$CFLAGS"
1081 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1083 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1084 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1085 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1086 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1087 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1088 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1090 CFLAGS="$save_CFLAGS"
1092 # Only needed for LLVM < 3.6.0
1093 if test -z "$LLVM_VERSION_PATCH"; then
1094 LLVM_VERSION_PATCH=0
1097 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1107 if test "x$enable_llvm" != "xyes"; then
1108 AC_MSG_ERROR([--enable-llvm is required when building $1])
1112 llvm_require_version() {
1115 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1116 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1117 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1119 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1120 # major > required major
1125 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1126 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1127 # major = required major and
1128 # minor > required minor
1132 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1133 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1134 # major = required major and
1135 # minor = required minor and
1136 # patch >= required patch
1144 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1147 radeon_llvm_check() {
1148 if test ${LLVM_VERSION_INT} -lt 307; then
1149 amdgpu_llvm_target_name='r600'
1151 amdgpu_llvm_target_name='amdgpu'
1154 llvm_require_version $*
1156 llvm_add_target $amdgpu_llvm_target_name $2
1158 llvm_add_default_components $2
1159 llvm_add_component "bitreader" $2
1160 llvm_add_component "ipo" $2
1162 if test "x$have_libelf" != xyes; then
1163 AC_MSG_ERROR([$2 requires libelf when using llvm])
1167 llvm_set_environment_variables
1169 AC_SUBST([LLVM_CFLAGS])
1170 AC_SUBST([LLVM_CXXFLAGS])
1171 AC_SUBST([LLVM_LIBS])
1172 AC_SUBST([LLVM_LDFLAGS])
1173 AC_SUBST([LLVM_INCLUDEDIR])
1178 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1179 AC_ARG_ENABLE([libunwind],
1180 [AS_HELP_STRING([--enable-libunwind],
1181 [Use libunwind for backtracing (default: auto)])],
1182 [LIBUNWIND="$enableval"],
1183 [LIBUNWIND="$HAVE_LIBUNWIND"])
1185 if test "x$LIBUNWIND" = "xyes"; then
1186 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1187 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1191 dnl Options for APIs
1192 AC_ARG_ENABLE([opengl],
1193 [AS_HELP_STRING([--disable-opengl],
1194 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1195 [enable_opengl="$enableval"],
1196 [enable_opengl=yes])
1197 AC_ARG_ENABLE([gles1],
1198 [AS_HELP_STRING([--disable-gles1],
1199 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1200 [enable_gles1="$enableval"],
1202 AC_ARG_ENABLE([gles2],
1203 [AS_HELP_STRING([--disable-gles2],
1204 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1205 [enable_gles2="$enableval"],
1208 AC_ARG_ENABLE([dri],
1209 [AS_HELP_STRING([--enable-dri],
1210 [enable DRI modules @<:@default=enabled@:>@])],
1211 [enable_dri="$enableval"],
1214 AC_ARG_ENABLE([gallium-extra-hud],
1215 [AS_HELP_STRING([--enable-gallium-extra-hud],
1216 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1217 [enable_gallium_extra_hud="$enableval"],
1218 [enable_gallium_extra_hud=no])
1219 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1220 if test "x$enable_gallium_extra_hud" = xyes ; then
1221 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1224 #TODO: no pkgconfig .pc available for libsensors.
1225 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1226 AC_ARG_ENABLE([lmsensors],
1227 [AS_HELP_STRING([--enable-lmsensors],
1228 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1229 [enable_lmsensors="$enableval"],
1230 [enable_lmsensors=no])
1231 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1232 if test "x$enable_lmsensors" = xyes ; then
1233 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1234 LIBSENSORS_LIBS="-lsensors"
1238 AC_SUBST(LIBSENSORS_LIBS)
1249 if test "x$enable_dri" = xno; then
1253 AC_ARG_ENABLE([dri3],
1254 [AS_HELP_STRING([--enable-dri3],
1255 [enable DRI3 @<:@default=auto@:>@])],
1256 [enable_dri3="$enableval"],
1257 [enable_dri3="$dri3_default"])
1258 AC_ARG_ENABLE([glx],
1259 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1260 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1261 [enable_glx="$enableval"],
1263 AC_ARG_ENABLE([osmesa],
1264 [AS_HELP_STRING([--enable-osmesa],
1265 [enable OSMesa library @<:@default=disabled@:>@])],
1266 [enable_osmesa="$enableval"],
1268 AC_ARG_ENABLE([gallium-osmesa],
1269 [AS_HELP_STRING([--enable-gallium-osmesa],
1270 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1271 [enable_gallium_osmesa="$enableval"],
1272 [enable_gallium_osmesa=no])
1273 AC_ARG_ENABLE([egl],
1274 [AS_HELP_STRING([--disable-egl],
1275 [disable EGL library @<:@default=enabled@:>@])],
1276 [enable_egl="$enableval"],
1280 [AS_HELP_STRING([--enable-xa],
1281 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1282 [enable_xa="$enableval"],
1284 AC_ARG_ENABLE([gbm],
1285 [AS_HELP_STRING([--enable-gbm],
1286 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1287 [enable_gbm="$enableval"],
1296 AC_ARG_ENABLE([nine],
1297 [AS_HELP_STRING([--enable-nine],
1298 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1299 [enable_nine="$enableval"],
1302 AC_ARG_ENABLE([xvmc],
1303 [AS_HELP_STRING([--enable-xvmc],
1304 [enable xvmc library @<:@default=auto@:>@])],
1305 [enable_xvmc="$enableval"],
1307 AC_ARG_ENABLE([vdpau],
1308 [AS_HELP_STRING([--enable-vdpau],
1309 [enable vdpau library @<:@default=auto@:>@])],
1310 [enable_vdpau="$enableval"],
1311 [enable_vdpau=auto])
1312 AC_ARG_ENABLE([omx],
1313 [AS_HELP_STRING([--enable-omx],
1314 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1315 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1317 AC_ARG_ENABLE([omx-bellagio],
1318 [AS_HELP_STRING([--enable-omx-bellagio],
1319 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1320 [enable_omx_bellagio="$enableval"],
1321 [enable_omx_bellagio=no])
1323 [AS_HELP_STRING([--enable-va],
1324 [enable va library @<:@default=auto@:>@])],
1325 [enable_va="$enableval"],
1327 AC_ARG_ENABLE([opencl],
1328 [AS_HELP_STRING([--enable-opencl],
1329 [enable OpenCL library @<:@default=disabled@:>@])],
1330 [enable_opencl="$enableval"],
1332 AC_ARG_ENABLE([opencl_icd],
1333 [AS_HELP_STRING([--enable-opencl-icd],
1334 [Build an OpenCL ICD library to be loaded by an ICD implementation
1335 @<:@default=enabled@:>@])],
1336 [enable_opencl_icd="$enableval"],
1337 [enable_opencl_icd=yes])
1339 AC_ARG_ENABLE([gallium-tests],
1340 [AS_HELP_STRING([--enable-gallium-tests],
1341 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1342 [enable_gallium_tests="$enableval"],
1343 [enable_gallium_tests=no])
1345 # Option for Gallium drivers
1347 # Keep this in sync with the --with-gallium-drivers help string default value
1348 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1350 AC_ARG_WITH([gallium-drivers],
1351 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1352 [comma delimited Gallium drivers list, e.g.
1353 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1354 @<:@default=r300,r600,svga,swrast@:>@])],
1355 [with_gallium_drivers="$withval"],
1356 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1358 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1359 # here so that the script doesn't choke on an unknown driver name later.
1360 case "$with_gallium_drivers" in
1361 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1362 no) with_gallium_drivers='' ;;
1365 if test "x$enable_opengl" = xno -a \
1366 "x$enable_gles1" = xno -a \
1367 "x$enable_gles2" = xno -a \
1368 "x$enable_nine" = xno -a \
1369 "x$enable_xa" = xno -a \
1370 "x$enable_xvmc" = xno -a \
1371 "x$enable_vdpau" = xno -a \
1372 "x$enable_omx_bellagio" = xno -a \
1373 "x$enable_va" = xno -a \
1374 "x$enable_opencl" = xno; then
1375 AC_MSG_ERROR([at least one API should be enabled])
1378 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1379 if test "x$enable_opengl" = xno -a \
1380 "x$enable_gles1" = xyes; then
1381 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1384 if test "x$enable_opengl" = xno -a \
1385 "x$enable_gles2" = xyes; then
1386 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1389 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1390 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1391 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1392 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1393 "x$enable_gles1" = xyes -o \
1394 "x$enable_gles2" = xyes)
1395 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1396 "x$enable_gles1" = xyes -o \
1397 "x$enable_gles2" = xyes)
1399 # Validate GLX options
1400 if test "x$enable_glx" = xyes; then
1401 if test "x$enable_dri" = xyes; then
1403 elif test -n "$with_gallium_drivers"; then
1404 enable_glx=gallium-xlib
1409 case "x$enable_glx" in
1410 xdri | xxlib | xgallium-xlib)
1411 # GLX requires OpenGL
1412 if test "x$enable_opengl" = xno; then
1413 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1416 # Check individual dependencies
1417 case "x$enable_glx" in
1419 if test "x$enable_dri" = xno; then
1420 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1424 if test "x$enable_dri" = xyes; then
1425 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1429 if test "x$enable_dri" = xyes; then
1430 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1432 if test -z "$with_gallium_drivers"; then
1433 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1441 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1445 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1446 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1447 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1448 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1450 DEFAULT_GL_LIB_NAME=GL
1453 dnl Libglvnd configuration
1455 AC_ARG_ENABLE([libglvnd],
1456 [AS_HELP_STRING([--enable-libglvnd],
1457 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1458 [enable_libglvnd="$enableval"],
1459 [enable_libglvnd=no])
1460 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1462 if test "x$enable_libglvnd" = xyes ; then
1463 case "x$enable_glx" in
1464 xxlib | xgallium-xlib )
1465 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1469 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1470 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1471 AC_SUBST([LIBGLVND_DATADIR])
1473 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1474 DEFAULT_GL_LIB_NAME=GLX_mesa
1476 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1477 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1481 AC_ARG_WITH([gl-lib-name],
1482 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1483 [specify GL library name @<:@default=GL@:>@])],
1485 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1486 AC_ARG_WITH([osmesa-lib-name],
1487 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1488 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1489 [OSMESA_LIB=$withval],
1490 [OSMESA_LIB=OSMesa])
1491 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1492 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1495 dnl Mangled Mesa support
1497 AC_ARG_ENABLE([mangling],
1498 [AS_HELP_STRING([--enable-mangling],
1499 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1500 [enable_mangling="${enableval}"],
1501 [enable_mangling=no]
1503 if test "x${enable_mangling}" = "xyes" ; then
1504 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1505 GL_LIB="Mangled${GL_LIB}"
1506 OSMESA_LIB="Mangled${OSMESA_LIB}"
1509 AC_SUBST([OSMESA_LIB])
1512 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1513 [have_libdrm=yes], [have_libdrm=no])
1514 if test "x$have_libdrm" = xyes; then
1515 DEFINES="$DEFINES -DHAVE_LIBDRM"
1519 if test "x$have_libdrm" != xyes; then
1520 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1525 # Select which platform-dependent DRI code gets built
1528 dri_platform='apple' ;;
1530 dri_platform='windows' ;;
1532 dri_platform='none' ;;
1534 dri_platform='drm' ;;
1537 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1538 have_drisw_kms='yes'
1541 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1542 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1543 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1544 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1545 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1546 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1547 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1548 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1549 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1551 AC_ARG_ENABLE([shared-glapi],
1552 [AS_HELP_STRING([--enable-shared-glapi],
1553 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1554 [enable_shared_glapi="$enableval"],
1555 [enable_shared_glapi=yes])
1557 case "x$enable_opengl$enable_gles1$enable_gles2" in
1559 if test "x$enable_shared_glapi" = xno; then
1560 AC_MSG_ERROR([shared GLAPI required when building two or more of
1561 the following APIs - opengl, gles1 gles2])
1566 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1568 # Build the pipe-drivers as separate libraries/modules.
1569 # Do not touch this unless you know what you are doing.
1570 # XXX: Expose via configure option ?
1571 enable_shared_pipe_drivers=no
1574 dnl Driver specific build directories
1577 if test "x$enable_gallium_osmesa" = xyes; then
1578 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1579 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1581 if test "x$enable_osmesa" = xyes; then
1582 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1586 require_dri_shared_libs_and_glapi() {
1587 if test "x$enable_static" = xyes; then
1588 AC_MSG_ERROR([$1 cannot be build as static library])
1591 if test "x$enable_dri" != xyes; then
1592 # There is only a single backend which won't be build/used otherwise.
1593 # XXX: Revisit this as the egl/haiku is a thing.
1594 AC_MSG_ERROR([$1 requires --enable-dri])
1597 if test "x$enable_shared_glapi" != xyes; then
1598 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1602 if test "x$enable_dri" = xyes; then
1603 require_dri_shared_libs_and_glapi "DRI"
1605 # not a hard requirement as swrast does not depend on it
1606 if test "x$have_libdrm" = xyes; then
1607 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1611 AC_ARG_ENABLE([driglx-direct],
1612 [AS_HELP_STRING([--disable-driglx-direct],
1613 [disable direct rendering in GLX and EGL for DRI \
1614 @<:@default=enabled@:>@])],
1615 [driglx_direct="$enableval"],
1616 [driglx_direct="yes"])
1619 dnl libGL configuration per driver
1621 if test "x$enable_glx" != xno; then
1622 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1624 case "x$enable_glx" in
1625 xxlib | xgallium-xlib)
1627 dri_modules="x11 xext xcb"
1628 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1629 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1630 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1631 GL_LIB_DEPS="$XLIBGL_LIBS"
1632 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1633 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1638 # find the DRI deps for libGL
1639 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1641 if test x"$driglx_direct" = xyes; then
1642 if test x"$dri_platform" = xdrm ; then
1643 DEFINES="$DEFINES -DGLX_USE_DRM"
1644 require_libdrm "Direct rendering"
1646 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1647 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1649 if test x"$enable_dri" = xyes; then
1650 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1653 if test x"$dri_platform" = xapple ; then
1654 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1656 if test x"$dri_platform" = xwindows ; then
1657 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1661 # add xf86vidmode if available
1662 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1663 if test "$HAVE_XF86VIDMODE" = yes ; then
1664 dri_modules="$dri_modules xxf86vm"
1667 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1668 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1669 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1670 GL_LIB_DEPS="$DRIGL_LIBS"
1672 # need DRM libs, $PTHREAD_LIBS, etc.
1673 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1674 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1678 # This is outside the case (above) so that it is invoked even for non-GLX
1680 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1682 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1683 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1684 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1685 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1687 AC_SUBST([X11_INCLUDES])
1688 AC_SUBST([GL_LIB_DEPS])
1689 AC_SUBST([GL_PC_REQ_PRIV])
1690 AC_SUBST([GL_PC_LIB_PRIV])
1691 AC_SUBST([GL_PC_CFLAGS])
1692 AC_SUBST([DRI_PC_REQ_PRIV])
1693 AC_SUBST([GLESv1_CM_LIB_DEPS])
1694 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1695 AC_SUBST([GLESv2_LIB_DEPS])
1696 AC_SUBST([GLESv2_PC_LIB_PRIV])
1698 AC_SUBST([HAVE_XF86VIDMODE])
1703 case "x$enable_glx" in
1704 xxlib | xgallium-xlib)
1705 DEFINES="$DEFINES -DUSE_XSHM"
1708 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1709 if test "x$driglx_direct" = xyes; then
1710 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1719 AC_ARG_ENABLE([glx-tls],
1720 [AS_HELP_STRING([--enable-glx-tls],
1721 [enable TLS support in GLX @<:@default=enabled@:>@])],
1722 [GLX_USE_TLS="$enableval"],
1724 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1726 if test "x$GLX_USE_TLS" = xyes; then
1727 DEFINES="$DEFINES -DGLX_USE_TLS"
1730 dnl Read-only text section on x86 hardened platforms
1731 AC_ARG_ENABLE([glx-read-only-text],
1732 [AS_HELP_STRING([--enable-glx-read-only-text],
1733 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1734 [enable_glx_read_only_text="$enableval"],
1735 [enable_glx_read_only_text=no])
1736 if test "x$enable_glx_read_only_text" = xyes; then
1737 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1741 dnl DEPRECATED: EGL Platforms configuration
1743 AC_ARG_WITH([egl-platforms],
1744 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1745 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1746 [with_egl_platforms="$withval"],
1747 [with_egl_platforms=auto])
1749 if test "x$with_egl_platforms" = xauto; then
1750 with_egl_platforms="x11,surfaceless"
1751 if test "x$enable_gbm" = xyes; then
1752 with_egl_platforms="$with_egl_platforms,drm"
1755 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1759 dnl Platforms configuration
1761 AC_ARG_WITH([platforms],
1762 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1763 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1764 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1765 [with_platforms="$withval"],
1766 [with_platforms=auto])
1768 # Reuse the autodetection rather than duplicating it.
1769 if test "x$with_platforms" = xauto; then
1770 with_platforms=$with_egl_platforms
1773 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1774 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1776 if test "x$WAYLAND_SCANNER" = x; then
1777 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1780 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1781 if test "x$have_wayland_protocols" = xyes; then
1782 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1784 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1786 # Do per platform setups and checks
1787 platforms=`IFS=', '; echo $with_platforms`
1788 for plat in $platforms; do
1792 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1793 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1795 if test "x$WAYLAND_SCANNER" = "x:"; then
1796 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1798 if test "x$have_wayland_protocols" = xno; then
1799 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1801 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1805 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1806 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1810 test "x$enable_gbm" = "xno" &&
1811 AC_MSG_ERROR([EGL platform drm needs gbm])
1812 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1816 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1820 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1821 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1825 AC_MSG_ERROR([platform '$plat' does not exist])
1830 wayland|drm|surfaceless)
1831 require_libdrm "Platform $plat"
1836 if test "x$enable_glx" != xno; then
1837 if ! echo "$platforms" | grep -q 'x11'; then
1838 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1842 if test x"$enable_dri3" = xyes; then
1843 DEFINES="$DEFINES -DHAVE_DRI3"
1845 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1846 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1849 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1850 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1851 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1852 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1853 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1858 dnl Directory for DRI drivers
1859 AC_ARG_WITH([dri-driverdir],
1860 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1861 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1862 [DRI_DRIVER_INSTALL_DIR="$withval"],
1863 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1864 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1865 dnl Extra search path for DRI drivers
1866 AC_ARG_WITH([dri-searchpath],
1867 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1868 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1869 [DRI_DRIVER_SEARCH_DIR="$withval"],
1870 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1871 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1872 dnl Which drivers to build - default is chosen by platform
1873 AC_ARG_WITH([dri-drivers],
1874 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1875 [comma delimited classic DRI drivers list, e.g.
1876 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1877 [with_dri_drivers="$withval"],
1878 [with_dri_drivers=auto])
1880 if test "x$with_dri_drivers" = xauto; then
1881 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1882 with_dri_drivers="yes"
1884 with_dri_drivers="no"
1887 if test "x$with_dri_drivers" = xno; then
1892 PKG_CHECK_MODULES([EXPAT], [expat],,
1893 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1896 dnl If $with_dri_drivers is yes, drivers will be added through
1897 dnl platform checks. Set DEFINES and LIB_DEPS
1898 if test "x$enable_dri" = xyes; then
1899 # Platform specific settings and drivers to build
1904 # Build only the drivers for cards that exist on PowerPC/sparc
1905 if test "x$with_dri_drivers" = "xyes"; then
1906 with_dri_drivers="r200 radeon swrast"
1912 if test "x$with_dri_drivers" = "xyes"; then
1913 with_dri_drivers="swrast"
1917 DEFINES="$DEFINES -DBUILDING_MESA"
1918 if test "x$with_dri_drivers" = "xyes"; then
1919 with_dri_drivers="swrast"
1925 if test "x$with_dri_drivers" = "xyes"; then
1926 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1929 # put all the necessary libs together
1930 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1933 AC_SUBST([DRI_LIB_DEPS])
1936 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1937 if test -n "$with_dri_drivers"; then
1938 if test "x$enable_opengl" != xyes; then
1939 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1942 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1943 for driver in $dri_drivers; do
1944 DRI_DIRS="$DRI_DIRS $driver"
1947 require_libdrm "i915"
1949 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1952 require_libdrm "i965"
1956 require_libdrm "nouveau"
1957 HAVE_NOUVEAU_DRI=yes
1958 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1961 require_libdrm "radeon"
1962 HAVE_RADEON_DRI=yes;
1963 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1966 require_libdrm "r200"
1968 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1974 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1978 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1984 dnl Deprecated: kept for backwards compatibility
1986 AC_ARG_ENABLE([gallium-llvm],
1987 [AS_HELP_STRING([--enable-gallium-llvm],
1988 [DEPRECATED: use --enable-llvm instead])],
1989 [enable_gallium_llvm="$enableval"],
1990 [enable_gallium_llvm=auto])
1992 if test "x$enable_gallium_llvm" != xauto; then
1993 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1994 enable_llvm=$enable_gallium_llvm
2000 AC_ARG_ENABLE([llvm],
2001 [AS_HELP_STRING([--enable-llvm],
2002 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2003 [enable_llvm="$enableval"],
2006 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2007 if test "x$FOUND_LLVM" = xyes; then
2009 i*86|x86_64|amd64) enable_llvm=yes;;
2017 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2018 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2022 # Vulkan driver configuration
2025 AC_ARG_WITH([vulkan-drivers],
2026 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2027 [comma delimited Vulkan drivers list, e.g.
2029 @<:@default=no@:>@])],
2030 [with_vulkan_drivers="$withval"],
2031 [with_vulkan_drivers="no"])
2033 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2034 # here so that the script doesn't choke on an unknown driver name later.
2035 case "x$with_vulkan_drivers" in
2036 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2037 xno) with_vulkan_drivers='' ;;
2040 AC_ARG_WITH([vulkan-icddir],
2041 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2042 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2043 [VULKAN_ICD_INSTALL_DIR="$withval"],
2044 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2045 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2047 require_x11_dri3() {
2048 if echo "$platforms" | grep -q 'x11'; then
2049 if test "x$enable_dri3" != xyes; then
2050 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2055 if test -n "$with_vulkan_drivers"; then
2056 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2057 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2060 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2061 for driver in $VULKAN_DRIVERS; do
2064 require_libdrm "ANV"
2065 require_x11_dri3 "ANV"
2066 HAVE_INTEL_VULKAN=yes
2069 require_libdrm "radv"
2070 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2071 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2072 require_x11_dri3 "radv"
2073 HAVE_RADEON_VULKAN=yes
2076 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2080 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2084 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2085 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2086 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2087 "x$enable_osmesa" = xyes -o \
2091 dnl OSMesa configuration
2094 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2095 AC_ARG_WITH([osmesa-bits],
2096 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2097 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2098 [osmesa_bits="$withval"],
2100 if test "x$osmesa_bits" != x8; then
2101 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2102 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2106 case "x$osmesa_bits" in
2108 OSMESA_LIB="${OSMESA_LIB}"
2111 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2112 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2115 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2119 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2120 # only link libraries with osmesa if shared
2121 if test "$enable_static" = no; then
2122 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2126 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2129 AC_SUBST([OSMESA_LIB_DEPS])
2130 AC_SUBST([OSMESA_PC_REQ])
2131 AC_SUBST([OSMESA_PC_LIB_PRIV])
2134 dnl gbm configuration
2136 if test "x$enable_gbm" = xyes; then
2137 require_dri_shared_libs_and_glapi "gbm"
2139 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2140 # FINISHME: GBM has a number of dependencies which we should add below
2142 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2143 AC_SUBST([GBM_PC_REQ_PRIV])
2144 AC_SUBST([GBM_PC_LIB_PRIV])
2147 dnl EGL configuration
2150 if test "x$enable_egl" = xyes; then
2151 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2153 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2155 require_dri_shared_libs_and_glapi "egl"
2157 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2158 AC_SUBST([EGL_LIB_DEPS])
2163 dnl XA configuration
2165 if test "x$enable_xa" = xyes; then
2166 if test "x$with_gallium_drivers" = xswrast; then
2168 Building xa requires at least one non swrast gallium driver.
2169 If you are looking to use libxatracker.so with the VMware driver,
2170 make sure to include svga in the gallium drivers list, apart from
2172 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2174 gallium_st="$gallium_st xa"
2176 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2178 if echo $platforms | grep -q "x11"; then
2179 have_xvmc_platform=yes
2181 have_xvmc_platform=no
2184 if echo $platforms | grep -q "x11"; then
2185 have_vdpau_platform=yes
2187 have_vdpau_platform=no
2190 if echo $platforms | grep -q "x11\|drm"; then
2191 have_omx_platform=yes
2193 have_omx_platform=no
2196 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2197 have_va_platform=yes
2203 dnl Gallium G3DVL configuration
2205 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2206 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2207 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2210 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2211 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2214 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2215 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2218 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2219 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2223 if test "x$enable_dri" = xyes -o \
2224 "x$enable_xvmc" = xyes -o \
2225 "x$enable_vdpau" = xyes -o \
2226 "x$enable_omx_bellagio" = xyes -o \
2227 "x$enable_va" = xyes; then
2230 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2232 if test "x$enable_xvmc" = xyes -o \
2233 "x$enable_vdpau" = xyes -o \
2234 "x$enable_omx_bellagio" = xyes -o \
2235 "x$enable_va" = xyes; then
2236 if echo $platforms | grep -q "x11"; then
2237 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2239 need_gallium_vl_winsys=yes
2241 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2243 if test "x$enable_xvmc" = xyes; then
2244 if test "x$have_xvmc_platform" != xyes; then
2245 AC_MSG_ERROR([XVMC requires the x11 platforms])
2247 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2248 gallium_st="$gallium_st xvmc"
2250 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2252 if test "x$enable_vdpau" = xyes; then
2253 if test "x$have_vdpau_platform" != xyes; then
2254 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2256 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2257 gallium_st="$gallium_st vdpau"
2258 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2260 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2262 if test "x$enable_omx_bellagio" = xyes; then
2263 if test "x$have_omx_platform" != xyes; then
2264 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2266 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2267 gallium_st="$gallium_st omx_bellagio"
2269 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2271 if test "x$enable_va" = xyes; then
2272 if test "x$have_va_platform" != xyes; then
2273 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2275 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2276 gallium_st="$gallium_st va"
2278 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2281 dnl Nine Direct3D9 configuration
2283 if test "x$enable_nine" = xyes; then
2284 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2285 AC_MSG_ERROR([nine requires the gallium swrast driver])
2287 if test "x$with_gallium_drivers" = xswrast; then
2288 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2290 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2291 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2294 if test "x$enable_dri3" = xno; then
2295 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2298 gallium_st="$gallium_st nine"
2300 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2303 dnl OpenCL configuration
2306 AC_ARG_WITH([clang-libdir],
2307 [AS_HELP_STRING([--with-clang-libdir],
2308 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2309 [CLANG_LIBDIR="$withval"],
2312 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2314 if test "x$enable_opencl" = xyes; then
2315 if test -z "$with_gallium_drivers"; then
2316 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2319 if test "x$HAVE_CXX11" != "xyes"; then
2320 AC_MSG_ERROR([clover requires c++11 support])
2323 if test "x$have_libclc" = xno; then
2324 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2325 Make sure the directory containing libclc.pc is specified in your
2326 PKG_CONFIG_PATH environment variable.
2327 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2329 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2330 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2331 AC_SUBST([LIBCLC_INCLUDEDIR])
2332 AC_SUBST([LIBCLC_LIBEXECDIR])
2335 gallium_st="$gallium_st clover"
2337 if test "x$enable_opencl_icd" = xyes; then
2338 OPENCL_LIBNAME="MesaOpenCL"
2340 OPENCL_LIBNAME="OpenCL"
2343 if test "x$have_libelf" != xyes; then
2344 AC_MSG_ERROR([Clover requires libelf])
2347 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2349 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2350 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2351 #error "AltiVec not enabled"
2353 ])], altivec_enabled=yes)
2355 if test "$altivec_enabled" = yes; then
2356 CLOVER_STD_OVERRIDE="-std=gnu++11"
2358 AC_SUBST([CLOVER_STD_OVERRIDE])
2361 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2363 llvm_add_default_components "opencl"
2364 llvm_add_component "all-targets" "opencl"
2365 llvm_add_component "coverage" "opencl"
2366 llvm_add_component "linker" "opencl"
2367 llvm_add_component "instrumentation" "opencl"
2368 llvm_add_component "ipo" "opencl"
2369 llvm_add_component "irreader" "opencl"
2370 llvm_add_component "lto" "opencl"
2371 llvm_add_component "option" "opencl"
2372 llvm_add_component "objcarcopts" "opencl"
2373 llvm_add_component "profiledata" "opencl"
2374 llvm_add_optional_component "coroutines" "opencl"
2376 dnl Check for Clang internal headers
2377 if test -z "$CLANG_LIBDIR"; then
2378 CLANG_LIBDIR=${LLVM_LIBDIR}
2380 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2381 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2382 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2384 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2385 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2386 AC_SUBST([OPENCL_LIBNAME])
2387 AC_SUBST([CLANG_RESOURCE_DIR])
2390 dnl Gallium configuration
2392 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2394 # libEGL wants to default to the first platform specified in
2395 # ./configure. parse that here.
2396 if test "x$platforms" != "x"; then
2397 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2398 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2400 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2403 AC_SUBST([EGL_NATIVE_PLATFORM])
2404 AC_SUBST([EGL_CFLAGS])
2406 # If we don't have the X11 platform, set this define so we don't try to include
2408 if ! echo "$platforms" | grep -q 'x11'; then
2409 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2410 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2413 dnl Directory for XVMC libs
2414 AC_ARG_WITH([xvmc-libdir],
2415 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2416 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2417 [XVMC_LIB_INSTALL_DIR="$withval"],
2418 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2419 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2424 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2426 dnl Directory for VDPAU libs
2427 AC_ARG_WITH([vdpau-libdir],
2428 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2429 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2430 [VDPAU_LIB_INSTALL_DIR="$withval"],
2431 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2432 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2434 dnl Directory for OMX_BELLAGIO libs
2436 AC_ARG_WITH([omx-bellagio-libdir],
2437 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2438 [directory for the OMX_BELLAGIO libraries])],
2439 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2440 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2441 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2442 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2444 dnl Directory for VA libs
2446 AC_ARG_WITH([va-libdir],
2447 [AS_HELP_STRING([--with-va-libdir=DIR],
2448 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2449 [VA_LIB_INSTALL_DIR="$withval"],
2450 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2451 AC_SUBST([VA_LIB_INSTALL_DIR])
2453 AC_ARG_WITH([d3d-libdir],
2454 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2455 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2456 [D3D_DRIVER_INSTALL_DIR="$withval"],
2457 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2458 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2460 dnl Architectures to build SWR library for
2462 AC_ARG_WITH([swr-archs],
2463 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2464 [comma delimited swr architectures list, e.g.
2465 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2466 [with_swr_archs="$withval"],
2467 [with_swr_archs="avx,avx2"])
2470 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2471 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2474 r300_require_llvm() {
2475 case "$host" in *gnux32) return;; esac
2477 i*86|x86_64|amd64) require_llvm $1
2483 dnl DRM is needed by X, Wayland, and offscreen rendering.
2484 dnl Surfaceless is an alternative for the last one.
2486 require_basic_egl() {
2487 case "$with_platforms" in
2488 *drm*|*surfaceless*|*android*)
2491 AC_MSG_ERROR([$1 requires one of these:
2492 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2493 2) --with-platforms=surfaceless (offscreen only)
2494 3) --with-platforms=android (Android only)
2495 Recommended options: drm,x11])
2500 swr_require_cxx_feature_flags() {
2502 preprocessor_test="$2"
2506 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2508 save_CXXFLAGS="$CXXFLAGS"
2512 for opts in $option_list
2515 CXXFLAGS="$opts $save_CXXFLAGS"
2518 [ #if !($preprocessor_test)
2527 CXXFLAGS="$save_CXXFLAGS"
2529 if test $found -eq 1; then
2530 AC_MSG_RESULT([$opts])
2531 eval "$output_var=\$opts"
2535 AC_MSG_ERROR([swr requires $feature_name support])
2539 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2540 if test -n "$with_gallium_drivers"; then
2541 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2542 for driver in $gallium_drivers; do
2545 HAVE_GALLIUM_SVGA=yes
2546 require_libdrm "svga"
2549 HAVE_GALLIUM_I915=yes
2550 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2551 require_libdrm "Gallium i915"
2554 HAVE_GALLIUM_R300=yes
2555 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2556 require_libdrm "r300"
2557 r300_require_llvm "r300"
2560 HAVE_GALLIUM_R600=yes
2561 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2562 require_libdrm "r600"
2563 if test "x$enable_llvm" = xyes; then
2564 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2566 llvm_add_component "asmparser" "r600"
2567 llvm_add_component "bitreader" "r600"
2571 HAVE_GALLIUM_RADEONSI=yes
2572 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2573 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2574 require_libdrm "radeonsi"
2575 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2576 if test "x$enable_egl" = xyes; then
2577 require_basic_egl "radeonsi"
2581 HAVE_GALLIUM_NOUVEAU=yes
2582 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2583 require_libdrm "nouveau"
2586 HAVE_GALLIUM_FREEDRENO=yes
2587 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2588 require_libdrm "freedreno"
2591 HAVE_GALLIUM_ETNAVIV=yes
2592 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2593 require_libdrm "etnaviv"
2596 HAVE_GALLIUM_IMX=yes
2599 HAVE_GALLIUM_SOFTPIPE=yes
2600 if test "x$enable_llvm" = xyes; then
2601 HAVE_GALLIUM_LLVMPIPE=yes
2605 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2607 if test "x$HAVE_CXX11" != "xyes"; then
2608 AC_MSG_ERROR([swr requires c++11 support])
2611 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2612 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2614 AC_SUBST([SWR_AVX_CXXFLAGS])
2616 swr_archs=`IFS=', '; echo $with_swr_archs`
2617 for arch in $swr_archs; do
2623 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2624 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2626 AC_SUBST([SWR_AVX2_CXXFLAGS])
2630 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2631 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2633 AC_SUBST([SWR_KNL_CXXFLAGS])
2637 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2638 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2640 AC_SUBST([SWR_SKX_CXXFLAGS])
2644 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2649 if test "x$HAVE_SWR_AVX" != xyes -a \
2650 "x$HAVE_SWR_AVX2" != xyes -a \
2651 "x$HAVE_SWR_KNL" != xyes -a \
2652 "x$HAVE_SWR_SKX" != xyes; then
2653 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2656 # test if more than one swr arch configured
2657 if test `echo $swr_archs | wc -w` -eq 1; then
2658 HAVE_SWR_BUILTIN=yes
2661 HAVE_GALLIUM_SWR=yes
2664 HAVE_GALLIUM_VC4=yes
2665 require_libdrm "vc4"
2667 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2668 [USE_VC4_SIMULATOR=yes;
2669 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2670 [USE_VC4_SIMULATOR=no])
2673 HAVE_GALLIUM_VC5=yes
2675 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2676 [USE_VC5_SIMULATOR=yes;
2677 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2678 [AC_MSG_ERROR([vc5 requires the simulator])])
2681 HAVE_GALLIUM_PL111=yes
2684 HAVE_GALLIUM_VIRGL=yes
2685 require_libdrm "virgl"
2686 if test "x$enable_egl" = xyes; then
2687 require_basic_egl "virgl"
2691 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2697 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2698 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2699 "x$LLVM_VERSION" != x4.0.1)
2701 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2702 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2703 llvm_add_default_components "gallium"
2706 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2707 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2708 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2709 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2710 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2712 dnl We need to validate some needed dependencies for renderonly drivers.
2714 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2715 AC_MSG_ERROR([Building with imx requires etnaviv])
2718 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2719 AC_MSG_ERROR([Building with pl111 requires vc4])
2723 detect_old_buggy_llvm() {
2724 dnl llvm-config may not give the right answer when llvm is a built as a
2725 dnl single shared library, so we must work the library name out for
2727 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2728 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2729 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2730 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2732 if test "x$llvm_have_one_so" = xyes; then
2733 dnl LLVM was built using auto*, so there is only one shared object.
2734 LLVM_LIBS="-l$LLVM_SO_NAME"
2736 dnl If LLVM was built with CMake, there will be one shared object per
2738 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2739 [AC_MSG_ERROR([Could not find llvm shared libraries:
2740 Please make sure you have built llvm with the --enable-shared option
2741 and that your llvm libraries are installed in $LLVM_LIBDIR
2742 If you have installed your llvm libraries to a different directory you
2743 can use the --with-llvm-prefix= configure flag to specify this directory.
2744 NOTE: Mesa is attempting to use llvm shared libraries by default.
2745 If you do not want to build with llvm shared libraries and instead want to
2746 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2747 invocation and rebuild.])])
2749 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2750 dnl install uses a shared object for each component and we have
2751 dnl already added all of these objects to LLVM_LIBS.
2756 dnl Set defines and buildtime variables only when using LLVM.
2758 if test "x$enable_llvm" = xyes; then
2759 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2761 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2762 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2763 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2765 dnl Set LLVM_LIBS - This is done after the driver configuration so
2766 dnl that drivers can add additional components to LLVM_COMPONENTS.
2767 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2768 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2769 dnl this was causing the same libraries to be appear multiple times
2772 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2773 if test "x$enable_llvm_shared_libs" = xyes; then
2774 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2776 dnl Invoking llvm-config with both -libs and --system-libs produces the
2777 dnl two separate lines - each for the set of libraries.
2778 dnl Call the program twice, effectively folding them into a single line.
2779 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2780 dnl We need to link to llvm system libs when using static libs
2781 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2784 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2785 if test "x$enable_llvm_shared_libs" = xyes; then
2786 detect_old_buggy_llvm
2788 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2789 dnl We need to link to llvm system libs when using static libs
2790 dnl However, only llvm 3.5+ provides --system-libs
2791 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2792 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2797 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2798 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2799 dnl the LLVM library propagated in the Libs.private of the respective .pc
2800 dnl file which ensures complete dependency information when statically
2802 if test "x$enable_glx" == xgallium-xlib; then
2803 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2805 if test "x$enable_gallium_osmesa" = xyes; then
2806 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2810 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2811 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2812 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2813 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2814 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2815 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2816 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2817 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2818 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2819 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2820 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2821 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2822 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2823 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2824 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2825 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2826 "x$HAVE_GALLIUM_SWR" = xyes)
2827 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2828 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2829 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2831 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2833 if test "x$enable_dri" = xyes; then
2834 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2837 if test "x$have_drisw_kms" = xyes; then
2838 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2840 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2842 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2843 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2844 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2845 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2846 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2847 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2849 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2850 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2852 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2853 "x$HAVE_RADEON_VULKAN" = xyes)
2855 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2856 "x$HAVE_GALLIUM_VC5" = xyes)
2858 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2859 "x$HAVE_I965_DRI" = xyes)
2861 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2862 "x$HAVE_GALLIUM_R600" = xyes -o \
2863 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2864 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2865 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2866 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2867 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2868 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2870 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2871 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2873 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2874 "x$enable_gallium_osmesa" = xyes)
2876 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2877 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2878 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2879 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2880 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2881 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2883 AC_SUBST([NINE_MAJOR], 1)
2884 AC_SUBST([NINE_MINOR], 0)
2885 AC_SUBST([NINE_PATCH], 0)
2886 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2888 AC_SUBST([VDPAU_MAJOR], 1)
2889 AC_SUBST([VDPAU_MINOR], 0)
2891 if test "x$enable_va" = xyes; then
2892 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2893 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2895 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2896 AC_SUBST([VA_MINOR], $VA_MINOR)
2898 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2900 AC_SUBST([XVMC_MAJOR], 1)
2901 AC_SUBST([XVMC_MINOR], 0)
2903 AC_SUBST([XA_MAJOR], 2)
2904 AC_SUBST([XA_MINOR], 3)
2905 AC_SUBST([XA_PATCH], 0)
2906 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2908 AC_ARG_ENABLE(valgrind,
2909 [AS_HELP_STRING([--enable-valgrind],
2910 [Build mesa with valgrind support (default: auto)])],
2911 [VALGRIND=$enableval], [VALGRIND=auto])
2912 if test "x$VALGRIND" != xno; then
2913 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2915 AC_MSG_CHECKING([whether to enable Valgrind support])
2916 if test "x$VALGRIND" = xauto; then
2917 VALGRIND="$have_valgrind"
2920 if test "x$VALGRIND" = "xyes"; then
2921 if ! test "x$have_valgrind" = xyes; then
2922 AC_MSG_ERROR([Valgrind support required but not present])
2924 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2927 AC_MSG_RESULT([$VALGRIND])
2929 dnl Restore LDFLAGS and CPPFLAGS
2930 LDFLAGS="$_SAVE_LDFLAGS"
2931 CPPFLAGS="$_SAVE_CPPFLAGS"
2933 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2934 if test "x$acv_mesa_CLANG" = xyes; then
2935 CFLAGS="$CFLAGS -Qunused-arguments"
2936 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2939 dnl Add user CFLAGS and CXXFLAGS
2940 CFLAGS="$CFLAGS $USER_CFLAGS"
2941 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2943 dnl Substitute the config
2944 AC_CONFIG_FILES([Makefile
2947 src/amd/vulkan/Makefile
2948 src/broadcom/Makefile
2949 src/compiler/Makefile
2952 src/egl/wayland/wayland-drm/Makefile
2953 src/egl/wayland/wayland-egl/Makefile
2954 src/egl/wayland/wayland-egl/wayland-egl.pc
2955 src/gallium/Makefile
2956 src/gallium/auxiliary/Makefile
2957 src/gallium/auxiliary/pipe-loader/Makefile
2958 src/gallium/drivers/freedreno/Makefile
2959 src/gallium/drivers/ddebug/Makefile
2960 src/gallium/drivers/i915/Makefile
2961 src/gallium/drivers/llvmpipe/Makefile
2962 src/gallium/drivers/noop/Makefile
2963 src/gallium/drivers/nouveau/Makefile
2964 src/gallium/drivers/pl111/Makefile
2965 src/gallium/drivers/r300/Makefile
2966 src/gallium/drivers/r600/Makefile
2967 src/gallium/drivers/radeon/Makefile
2968 src/gallium/drivers/radeonsi/Makefile
2969 src/gallium/drivers/rbug/Makefile
2970 src/gallium/drivers/softpipe/Makefile
2971 src/gallium/drivers/svga/Makefile
2972 src/gallium/drivers/swr/Makefile
2973 src/gallium/drivers/trace/Makefile
2974 src/gallium/drivers/etnaviv/Makefile
2975 src/gallium/drivers/imx/Makefile
2976 src/gallium/drivers/vc4/Makefile
2977 src/gallium/drivers/vc5/Makefile
2978 src/gallium/drivers/virgl/Makefile
2979 src/gallium/state_trackers/clover/Makefile
2980 src/gallium/state_trackers/dri/Makefile
2981 src/gallium/state_trackers/glx/xlib/Makefile
2982 src/gallium/state_trackers/nine/Makefile
2983 src/gallium/state_trackers/omx_bellagio/Makefile
2984 src/gallium/state_trackers/osmesa/Makefile
2985 src/gallium/state_trackers/va/Makefile
2986 src/gallium/state_trackers/vdpau/Makefile
2987 src/gallium/state_trackers/xa/Makefile
2988 src/gallium/state_trackers/xa/xa_tracker.h
2989 src/gallium/state_trackers/xvmc/Makefile
2990 src/gallium/targets/d3dadapter9/Makefile
2991 src/gallium/targets/d3dadapter9/d3d.pc
2992 src/gallium/targets/dri/Makefile
2993 src/gallium/targets/libgl-xlib/Makefile
2994 src/gallium/targets/omx-bellagio/Makefile
2995 src/gallium/targets/opencl/Makefile
2996 src/gallium/targets/opencl/mesa.icd
2997 src/gallium/targets/osmesa/Makefile
2998 src/gallium/targets/osmesa/osmesa.pc
2999 src/gallium/targets/pipe-loader/Makefile
3000 src/gallium/targets/va/Makefile
3001 src/gallium/targets/vdpau/Makefile
3002 src/gallium/targets/xa/Makefile
3003 src/gallium/targets/xa/xatracker.pc
3004 src/gallium/targets/xvmc/Makefile
3005 src/gallium/tests/trivial/Makefile
3006 src/gallium/tests/unit/Makefile
3007 src/gallium/winsys/etnaviv/drm/Makefile
3008 src/gallium/winsys/imx/drm/Makefile
3009 src/gallium/winsys/freedreno/drm/Makefile
3010 src/gallium/winsys/i915/drm/Makefile
3011 src/gallium/winsys/nouveau/drm/Makefile
3012 src/gallium/winsys/pl111/drm/Makefile
3013 src/gallium/winsys/radeon/drm/Makefile
3014 src/gallium/winsys/amdgpu/drm/Makefile
3015 src/gallium/winsys/svga/drm/Makefile
3016 src/gallium/winsys/sw/dri/Makefile
3017 src/gallium/winsys/sw/kms-dri/Makefile
3018 src/gallium/winsys/sw/null/Makefile
3019 src/gallium/winsys/sw/wrapper/Makefile
3020 src/gallium/winsys/sw/xlib/Makefile
3021 src/gallium/winsys/vc4/drm/Makefile
3022 src/gallium/winsys/vc5/drm/Makefile
3023 src/gallium/winsys/virgl/drm/Makefile
3024 src/gallium/winsys/virgl/vtest/Makefile
3028 src/glx/apple/Makefile
3029 src/glx/tests/Makefile
3030 src/glx/windows/Makefile
3031 src/glx/windows/windowsdriproto.pc
3036 src/mapi/es1api/glesv1_cm.pc
3037 src/mapi/es2api/glesv2.pc
3038 src/mapi/glapi/gen/Makefile
3041 src/mesa/drivers/dri/dri.pc
3042 src/mesa/drivers/dri/common/Makefile
3043 src/mesa/drivers/dri/i915/Makefile
3044 src/mesa/drivers/dri/i965/Makefile
3045 src/mesa/drivers/dri/Makefile
3046 src/mesa/drivers/dri/nouveau/Makefile
3047 src/mesa/drivers/dri/r200/Makefile
3048 src/mesa/drivers/dri/radeon/Makefile
3049 src/mesa/drivers/dri/swrast/Makefile
3050 src/mesa/drivers/osmesa/Makefile
3051 src/mesa/drivers/osmesa/osmesa.pc
3052 src/mesa/drivers/x11/Makefile
3053 src/mesa/main/tests/Makefile
3054 src/mesa/state_tracker/tests/Makefile
3056 src/util/tests/hash_table/Makefile
3057 src/util/tests/string_buffer/Makefile
3058 src/util/xmlpool/Makefile
3059 src/vulkan/Makefile])
3063 # Fix up dependencies in *.Plo files, where we changed the extension of a
3065 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3067 rm -f src/compiler/spirv/spirv_info.lo
3068 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3071 dnl Output some configuration info for the user
3074 echo " prefix: $prefix"
3075 echo " exec_prefix: $exec_prefix"
3076 echo " libdir: $libdir"
3077 echo " includedir: $includedir"
3081 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3085 case "x$enable_osmesa$enable_gallium_osmesa" in
3087 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3090 echo " OSMesa: lib$OSMESA_LIB"
3098 if test "x$enable_dri" != xno; then
3099 echo " DRI platform: $dri_platform"
3100 if test -z "$DRI_DIRS"; then
3101 echo " DRI drivers: no"
3103 echo " DRI drivers: $DRI_DIRS"
3105 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3108 case "x$enable_glx" in
3110 echo " GLX: DRI-based"
3113 echo " GLX: Xlib-based"
3116 echo " GLX: Xlib-based (Gallium)"
3119 echo " GLX: $enable_glx"
3125 echo " EGL: $enable_egl"
3126 if test "$enable_egl" = yes; then
3129 if test "x$enable_dri" != "xno"; then
3130 egl_drivers="$egl_drivers builtin:egl_dri2"
3132 if test "x$enable_dri3" != "xno"; then
3133 egl_drivers="$egl_drivers builtin:egl_dri3"
3136 echo " EGL drivers: $egl_drivers"
3138 if test "x$enable_gbm" = xyes; then
3144 echo " EGL/Vulkan/VL platforms: $platforms"
3148 if test "x$VULKAN_DRIVERS" != x; then
3149 echo " Vulkan drivers: $VULKAN_DRIVERS"
3150 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3152 echo " Vulkan drivers: no"
3156 if test "x$enable_llvm" = xyes; then
3158 echo " llvm-config: $LLVM_CONFIG"
3159 echo " llvm-version: $LLVM_VERSION"
3165 if test -n "$with_gallium_drivers"; then
3166 echo " Gallium drivers: $gallium_drivers"
3167 echo " Gallium st: $gallium_st"
3173 if test "x$enable_gallium_extra_hud" != xyes; then
3174 echo " HUD extra stats: no"
3176 echo " HUD extra stats: yes"
3179 if test "x$enable_lmsensors" != xyes; then
3180 echo " HUD lmsensors: no"
3182 echo " HUD lmsensors: yes"
3186 if test "x$HAVE_GALLIUM_SWR" != x; then
3187 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3188 echo " SWR archs: $swr_archs (builtin)"
3190 echo " SWR archs: $swr_archs"
3196 echo " Shared libs: $enable_shared"
3197 echo " Static libs: $enable_static"
3198 echo " Shared-glapi: $enable_shared_glapi"
3200 dnl Compiler options
3201 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3202 cflags=`echo $CFLAGS | \
3203 $SED 's/^ *//;s/ */ /;s/ *$//'`
3204 cxxflags=`echo $CXXFLAGS | \
3205 $SED 's/^ *//;s/ */ /;s/ *$//'`
3206 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3207 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3209 echo " CFLAGS: $cflags"
3210 echo " CXXFLAGS: $cxxflags"
3211 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3212 echo " LDFLAGS: $ldflags"
3213 echo " Macros: $defines"
3215 if test "x$enable_llvm" = xyes; then
3216 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3217 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3218 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3219 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3222 echo " PYTHON2: $PYTHON2"
3225 echo " Run '${MAKE-make}' to build Mesa"