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 # Do per platform setups and checks
1774 platforms=`IFS=', '; echo $with_platforms`
1775 for plat in $platforms; do
1779 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1780 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1781 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1782 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1784 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1785 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1787 if test "x$WAYLAND_SCANNER" = x; then
1788 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1791 if test "x$WAYLAND_SCANNER" = "x:"; then
1792 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1794 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1798 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1799 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1803 test "x$enable_gbm" = "xno" &&
1804 AC_MSG_ERROR([EGL platform drm needs gbm])
1805 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1809 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1813 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1814 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1818 AC_MSG_ERROR([platform '$plat' does not exist])
1823 wayland|drm|surfaceless)
1824 require_libdrm "Platform $plat"
1828 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1830 if test "x$enable_glx" != xno; then
1831 if ! echo "$platforms" | grep -q 'x11'; then
1832 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1836 if test x"$enable_dri3" = xyes; then
1837 DEFINES="$DEFINES -DHAVE_DRI3"
1839 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1840 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1843 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1844 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1845 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1846 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1847 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1852 dnl Directory for DRI drivers
1853 AC_ARG_WITH([dri-driverdir],
1854 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1855 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1856 [DRI_DRIVER_INSTALL_DIR="$withval"],
1857 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1858 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1859 dnl Extra search path for DRI drivers
1860 AC_ARG_WITH([dri-searchpath],
1861 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1862 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1863 [DRI_DRIVER_SEARCH_DIR="$withval"],
1864 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1865 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1866 dnl Which drivers to build - default is chosen by platform
1867 AC_ARG_WITH([dri-drivers],
1868 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1869 [comma delimited classic DRI drivers list, e.g.
1870 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1871 [with_dri_drivers="$withval"],
1872 [with_dri_drivers=auto])
1874 if test "x$with_dri_drivers" = xauto; then
1875 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1876 with_dri_drivers="yes"
1878 with_dri_drivers="no"
1881 if test "x$with_dri_drivers" = xno; then
1886 PKG_CHECK_MODULES([EXPAT], [expat],,
1887 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1890 dnl If $with_dri_drivers is yes, drivers will be added through
1891 dnl platform checks. Set DEFINES and LIB_DEPS
1892 if test "x$enable_dri" = xyes; then
1893 # Platform specific settings and drivers to build
1898 # Build only the drivers for cards that exist on PowerPC/sparc
1899 if test "x$with_dri_drivers" = "xyes"; then
1900 with_dri_drivers="r200 radeon swrast"
1906 if test "x$with_dri_drivers" = "xyes"; then
1907 with_dri_drivers="swrast"
1911 DEFINES="$DEFINES -DBUILDING_MESA"
1912 if test "x$with_dri_drivers" = "xyes"; then
1913 with_dri_drivers="swrast"
1919 if test "x$with_dri_drivers" = "xyes"; then
1920 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1923 # put all the necessary libs together
1924 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1927 AC_SUBST([DRI_LIB_DEPS])
1930 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1931 if test -n "$with_dri_drivers"; then
1932 if test "x$enable_opengl" != xyes; then
1933 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1936 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1937 for driver in $dri_drivers; do
1938 DRI_DIRS="$DRI_DIRS $driver"
1941 require_libdrm "i915"
1943 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1946 require_libdrm "i965"
1950 require_libdrm "nouveau"
1951 HAVE_NOUVEAU_DRI=yes
1952 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1955 require_libdrm "radeon"
1956 HAVE_RADEON_DRI=yes;
1957 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1960 require_libdrm "r200"
1962 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1968 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1972 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1978 dnl Deprecated: kept for backwards compatibility
1980 AC_ARG_ENABLE([gallium-llvm],
1981 [AS_HELP_STRING([--enable-gallium-llvm],
1982 [DEPRECATED: use --enable-llvm instead])],
1983 [enable_gallium_llvm="$enableval"],
1984 [enable_gallium_llvm=auto])
1986 if test "x$enable_gallium_llvm" != xauto; then
1987 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1988 enable_llvm=$enable_gallium_llvm
1994 AC_ARG_ENABLE([llvm],
1995 [AS_HELP_STRING([--enable-llvm],
1996 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1997 [enable_llvm="$enableval"],
2000 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2001 if test "x$FOUND_LLVM" = xyes; then
2003 i*86|x86_64|amd64) enable_llvm=yes;;
2011 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2012 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2016 # Vulkan driver configuration
2019 AC_ARG_WITH([vulkan-drivers],
2020 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2021 [comma delimited Vulkan drivers list, e.g.
2023 @<:@default=no@:>@])],
2024 [with_vulkan_drivers="$withval"],
2025 [with_vulkan_drivers="no"])
2027 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2028 # here so that the script doesn't choke on an unknown driver name later.
2029 case "x$with_vulkan_drivers" in
2030 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2031 xno) with_vulkan_drivers='' ;;
2034 AC_ARG_WITH([vulkan-icddir],
2035 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2036 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2037 [VULKAN_ICD_INSTALL_DIR="$withval"],
2038 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2039 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2041 require_x11_dri3() {
2042 if echo "$platforms" | grep -q 'x11'; then
2043 if test "x$enable_dri3" != xyes; then
2044 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2049 if test -n "$with_vulkan_drivers"; then
2050 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2051 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2054 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2055 for driver in $VULKAN_DRIVERS; do
2058 require_libdrm "ANV"
2059 require_x11_dri3 "ANV"
2060 HAVE_INTEL_VULKAN=yes
2063 require_libdrm "radv"
2064 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2065 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2066 require_x11_dri3 "radv"
2067 HAVE_RADEON_VULKAN=yes
2070 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2074 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2078 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2079 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2080 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2081 "x$enable_osmesa" = xyes -o \
2085 dnl OSMesa configuration
2088 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2089 AC_ARG_WITH([osmesa-bits],
2090 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2091 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2092 [osmesa_bits="$withval"],
2094 if test "x$osmesa_bits" != x8; then
2095 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2096 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2100 case "x$osmesa_bits" in
2102 OSMESA_LIB="${OSMESA_LIB}"
2105 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2106 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2109 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2113 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2114 # only link libraries with osmesa if shared
2115 if test "$enable_static" = no; then
2116 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2120 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2123 AC_SUBST([OSMESA_LIB_DEPS])
2124 AC_SUBST([OSMESA_PC_REQ])
2125 AC_SUBST([OSMESA_PC_LIB_PRIV])
2128 dnl gbm configuration
2130 if test "x$enable_gbm" = xyes; then
2131 require_dri_shared_libs_and_glapi "gbm"
2133 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2134 # FINISHME: GBM has a number of dependencies which we should add below
2136 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2137 AC_SUBST([GBM_PC_REQ_PRIV])
2138 AC_SUBST([GBM_PC_LIB_PRIV])
2141 dnl EGL configuration
2144 if test "x$enable_egl" = xyes; then
2145 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2147 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2149 require_dri_shared_libs_and_glapi "egl"
2151 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2152 AC_SUBST([EGL_LIB_DEPS])
2157 dnl XA configuration
2159 if test "x$enable_xa" = xyes; then
2160 if test "x$with_gallium_drivers" = xswrast; then
2162 Building xa requires at least one non swrast gallium driver.
2163 If you are looking to use libxatracker.so with the VMware driver,
2164 make sure to include svga in the gallium drivers list, apart from
2166 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2168 gallium_st="$gallium_st xa"
2170 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2172 if echo $platforms | grep -q "x11"; then
2173 have_xvmc_platform=yes
2175 have_xvmc_platform=no
2178 if echo $platforms | grep -q "x11"; then
2179 have_vdpau_platform=yes
2181 have_vdpau_platform=no
2184 if echo $platforms | grep -q "x11\|drm"; then
2185 have_omx_platform=yes
2187 have_omx_platform=no
2190 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2191 have_va_platform=yes
2197 dnl Gallium G3DVL configuration
2199 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2200 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2201 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2204 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2205 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2208 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2209 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2212 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2213 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2217 if test "x$enable_dri" = xyes -o \
2218 "x$enable_xvmc" = xyes -o \
2219 "x$enable_vdpau" = xyes -o \
2220 "x$enable_omx_bellagio" = xyes -o \
2221 "x$enable_va" = xyes; then
2224 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2226 if test "x$enable_xvmc" = xyes -o \
2227 "x$enable_vdpau" = xyes -o \
2228 "x$enable_omx_bellagio" = xyes -o \
2229 "x$enable_va" = xyes; then
2230 if echo $platforms | grep -q "x11"; then
2231 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2233 need_gallium_vl_winsys=yes
2235 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2237 if test "x$enable_xvmc" = xyes; then
2238 if test "x$have_xvmc_platform" != xyes; then
2239 AC_MSG_ERROR([XVMC requires the x11 platforms])
2241 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2242 gallium_st="$gallium_st xvmc"
2244 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2246 if test "x$enable_vdpau" = xyes; then
2247 if test "x$have_vdpau_platform" != xyes; then
2248 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2250 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2251 gallium_st="$gallium_st vdpau"
2252 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2254 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2256 if test "x$enable_omx_bellagio" = xyes; then
2257 if test "x$have_omx_platform" != xyes; then
2258 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2260 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2261 gallium_st="$gallium_st omx_bellagio"
2263 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2265 if test "x$enable_va" = xyes; then
2266 if test "x$have_va_platform" != xyes; then
2267 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2269 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2270 gallium_st="$gallium_st va"
2272 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2275 dnl Nine Direct3D9 configuration
2277 if test "x$enable_nine" = xyes; then
2278 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2279 AC_MSG_ERROR([nine requires the gallium swrast driver])
2281 if test "x$with_gallium_drivers" = xswrast; then
2282 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2284 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2285 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2288 if test "x$enable_dri3" = xno; then
2289 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2292 gallium_st="$gallium_st nine"
2294 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2297 dnl OpenCL configuration
2300 AC_ARG_WITH([clang-libdir],
2301 [AS_HELP_STRING([--with-clang-libdir],
2302 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2303 [CLANG_LIBDIR="$withval"],
2306 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2308 if test "x$enable_opencl" = xyes; then
2309 if test -z "$with_gallium_drivers"; then
2310 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2313 if test "x$HAVE_CXX11" != "xyes"; then
2314 AC_MSG_ERROR([clover requires c++11 support])
2317 if test "x$have_libclc" = xno; then
2318 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2319 Make sure the directory containing libclc.pc is specified in your
2320 PKG_CONFIG_PATH environment variable.
2321 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2323 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2324 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2325 AC_SUBST([LIBCLC_INCLUDEDIR])
2326 AC_SUBST([LIBCLC_LIBEXECDIR])
2329 gallium_st="$gallium_st clover"
2331 if test "x$enable_opencl_icd" = xyes; then
2332 OPENCL_LIBNAME="MesaOpenCL"
2334 OPENCL_LIBNAME="OpenCL"
2337 if test "x$have_libelf" != xyes; then
2338 AC_MSG_ERROR([Clover requires libelf])
2341 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2343 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2344 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2345 #error "AltiVec not enabled"
2347 ])], altivec_enabled=yes)
2349 if test "$altivec_enabled" = yes; then
2350 CLOVER_STD_OVERRIDE="-std=gnu++11"
2352 AC_SUBST([CLOVER_STD_OVERRIDE])
2355 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2357 llvm_add_default_components "opencl"
2358 llvm_add_component "all-targets" "opencl"
2359 llvm_add_component "coverage" "opencl"
2360 llvm_add_component "linker" "opencl"
2361 llvm_add_component "instrumentation" "opencl"
2362 llvm_add_component "ipo" "opencl"
2363 llvm_add_component "irreader" "opencl"
2364 llvm_add_component "lto" "opencl"
2365 llvm_add_component "option" "opencl"
2366 llvm_add_component "objcarcopts" "opencl"
2367 llvm_add_component "profiledata" "opencl"
2368 llvm_add_optional_component "coroutines" "opencl"
2370 dnl Check for Clang internal headers
2371 if test -z "$CLANG_LIBDIR"; then
2372 CLANG_LIBDIR=${LLVM_LIBDIR}
2374 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2375 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2376 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2378 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2379 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2380 AC_SUBST([OPENCL_LIBNAME])
2381 AC_SUBST([CLANG_RESOURCE_DIR])
2384 dnl Gallium configuration
2386 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2388 # libEGL wants to default to the first platform specified in
2389 # ./configure. parse that here.
2390 if test "x$platforms" != "x"; then
2391 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2392 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2394 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2397 AC_SUBST([EGL_NATIVE_PLATFORM])
2398 AC_SUBST([EGL_CFLAGS])
2400 # If we don't have the X11 platform, set this define so we don't try to include
2402 if ! echo "$platforms" | grep -q 'x11'; then
2403 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2404 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2407 dnl Directory for XVMC libs
2408 AC_ARG_WITH([xvmc-libdir],
2409 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2410 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2411 [XVMC_LIB_INSTALL_DIR="$withval"],
2412 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2413 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2418 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2420 dnl Directory for VDPAU libs
2421 AC_ARG_WITH([vdpau-libdir],
2422 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2423 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2424 [VDPAU_LIB_INSTALL_DIR="$withval"],
2425 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2426 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2428 dnl Directory for OMX_BELLAGIO libs
2430 AC_ARG_WITH([omx-bellagio-libdir],
2431 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2432 [directory for the OMX_BELLAGIO libraries])],
2433 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2434 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2435 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2436 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2438 dnl Directory for VA libs
2440 AC_ARG_WITH([va-libdir],
2441 [AS_HELP_STRING([--with-va-libdir=DIR],
2442 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2443 [VA_LIB_INSTALL_DIR="$withval"],
2444 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2445 AC_SUBST([VA_LIB_INSTALL_DIR])
2447 AC_ARG_WITH([d3d-libdir],
2448 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2449 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2450 [D3D_DRIVER_INSTALL_DIR="$withval"],
2451 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2452 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2454 dnl Architectures to build SWR library for
2456 AC_ARG_WITH([swr-archs],
2457 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2458 [comma delimited swr architectures list, e.g.
2459 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2460 [with_swr_archs="$withval"],
2461 [with_swr_archs="avx,avx2"])
2464 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2465 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2468 r300_require_llvm() {
2469 case "$host" in *gnux32) return;; esac
2471 i*86|x86_64|amd64) require_llvm $1
2477 dnl DRM is needed by X, Wayland, and offscreen rendering.
2478 dnl Surfaceless is an alternative for the last one.
2480 require_basic_egl() {
2481 case "$with_platforms" in
2482 *drm*|*surfaceless*|*android*)
2485 AC_MSG_ERROR([$1 requires one of these:
2486 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2487 2) --with-platforms=surfaceless (offscreen only)
2488 3) --with-platforms=android (Android only)
2489 Recommended options: drm,x11])
2494 swr_require_cxx_feature_flags() {
2496 preprocessor_test="$2"
2500 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2502 save_CXXFLAGS="$CXXFLAGS"
2506 for opts in $option_list
2509 CXXFLAGS="$opts $save_CXXFLAGS"
2512 [ #if !($preprocessor_test)
2521 CXXFLAGS="$save_CXXFLAGS"
2523 if test $found -eq 1; then
2524 AC_MSG_RESULT([$opts])
2525 eval "$output_var=\$opts"
2529 AC_MSG_ERROR([swr requires $feature_name support])
2533 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2534 if test -n "$with_gallium_drivers"; then
2535 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2536 for driver in $gallium_drivers; do
2539 HAVE_GALLIUM_SVGA=yes
2540 require_libdrm "svga"
2543 HAVE_GALLIUM_I915=yes
2544 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2545 require_libdrm "Gallium i915"
2548 HAVE_GALLIUM_R300=yes
2549 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2550 require_libdrm "r300"
2551 r300_require_llvm "r300"
2554 HAVE_GALLIUM_R600=yes
2555 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2556 require_libdrm "r600"
2557 if test "x$enable_llvm" = xyes; then
2558 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2560 llvm_add_component "asmparser" "r600"
2561 llvm_add_component "bitreader" "r600"
2565 HAVE_GALLIUM_RADEONSI=yes
2566 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2567 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2568 require_libdrm "radeonsi"
2569 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2570 if test "x$enable_egl" = xyes; then
2571 require_basic_egl "radeonsi"
2575 HAVE_GALLIUM_NOUVEAU=yes
2576 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2577 require_libdrm "nouveau"
2580 HAVE_GALLIUM_FREEDRENO=yes
2581 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2582 require_libdrm "freedreno"
2585 HAVE_GALLIUM_ETNAVIV=yes
2586 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2587 require_libdrm "etnaviv"
2590 HAVE_GALLIUM_IMX=yes
2593 HAVE_GALLIUM_SOFTPIPE=yes
2594 if test "x$enable_llvm" = xyes; then
2595 HAVE_GALLIUM_LLVMPIPE=yes
2599 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2601 if test "x$HAVE_CXX11" != "xyes"; then
2602 AC_MSG_ERROR([swr requires c++11 support])
2605 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2606 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2608 AC_SUBST([SWR_AVX_CXXFLAGS])
2610 swr_archs=`IFS=', '; echo $with_swr_archs`
2611 for arch in $swr_archs; do
2617 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2618 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2620 AC_SUBST([SWR_AVX2_CXXFLAGS])
2624 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2625 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2627 AC_SUBST([SWR_KNL_CXXFLAGS])
2631 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2632 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2634 AC_SUBST([SWR_SKX_CXXFLAGS])
2638 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2643 if test "x$HAVE_SWR_AVX" != xyes -a \
2644 "x$HAVE_SWR_AVX2" != xyes -a \
2645 "x$HAVE_SWR_KNL" != xyes -a \
2646 "x$HAVE_SWR_SKX" != xyes; then
2647 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2650 # test if more than one swr arch configured
2651 if test `echo $swr_archs | wc -w` -eq 1; then
2652 HAVE_SWR_BUILTIN=yes
2655 HAVE_GALLIUM_SWR=yes
2658 HAVE_GALLIUM_VC4=yes
2659 require_libdrm "vc4"
2661 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2662 [USE_VC4_SIMULATOR=yes;
2663 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2664 [USE_VC4_SIMULATOR=no])
2667 HAVE_GALLIUM_VC5=yes
2669 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2670 [USE_VC5_SIMULATOR=yes;
2671 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2672 [AC_MSG_ERROR([vc5 requires the simulator])])
2675 HAVE_GALLIUM_PL111=yes
2678 HAVE_GALLIUM_VIRGL=yes
2679 require_libdrm "virgl"
2680 if test "x$enable_egl" = xyes; then
2681 require_basic_egl "virgl"
2685 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2691 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2692 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2693 "x$LLVM_VERSION" != x4.0.1)
2695 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2696 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2697 llvm_add_default_components "gallium"
2700 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2701 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2702 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2703 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2704 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2706 dnl We need to validate some needed dependencies for renderonly drivers.
2708 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2709 AC_MSG_ERROR([Building with imx requires etnaviv])
2712 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2713 AC_MSG_ERROR([Building with pl111 requires vc4])
2717 detect_old_buggy_llvm() {
2718 dnl llvm-config may not give the right answer when llvm is a built as a
2719 dnl single shared library, so we must work the library name out for
2721 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2722 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2723 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2724 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2726 if test "x$llvm_have_one_so" = xyes; then
2727 dnl LLVM was built using auto*, so there is only one shared object.
2728 LLVM_LIBS="-l$LLVM_SO_NAME"
2730 dnl If LLVM was built with CMake, there will be one shared object per
2732 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2733 [AC_MSG_ERROR([Could not find llvm shared libraries:
2734 Please make sure you have built llvm with the --enable-shared option
2735 and that your llvm libraries are installed in $LLVM_LIBDIR
2736 If you have installed your llvm libraries to a different directory you
2737 can use the --with-llvm-prefix= configure flag to specify this directory.
2738 NOTE: Mesa is attempting to use llvm shared libraries by default.
2739 If you do not want to build with llvm shared libraries and instead want to
2740 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2741 invocation and rebuild.])])
2743 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2744 dnl install uses a shared object for each component and we have
2745 dnl already added all of these objects to LLVM_LIBS.
2750 dnl Set defines and buildtime variables only when using LLVM.
2752 if test "x$enable_llvm" = xyes; then
2753 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2755 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2756 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2757 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2759 dnl Set LLVM_LIBS - This is done after the driver configuration so
2760 dnl that drivers can add additional components to LLVM_COMPONENTS.
2761 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2762 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2763 dnl this was causing the same libraries to be appear multiple times
2766 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2767 if test "x$enable_llvm_shared_libs" = xyes; then
2768 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2770 dnl Invoking llvm-config with both -libs and --system-libs produces the
2771 dnl two separate lines - each for the set of libraries.
2772 dnl Call the program twice, effectively folding them into a single line.
2773 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2774 dnl We need to link to llvm system libs when using static libs
2775 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2778 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2779 if test "x$enable_llvm_shared_libs" = xyes; then
2780 detect_old_buggy_llvm
2782 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2783 dnl We need to link to llvm system libs when using static libs
2784 dnl However, only llvm 3.5+ provides --system-libs
2785 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2786 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2791 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2792 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2793 dnl the LLVM library propagated in the Libs.private of the respective .pc
2794 dnl file which ensures complete dependency information when statically
2796 if test "x$enable_glx" == xgallium-xlib; then
2797 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2799 if test "x$enable_gallium_osmesa" = xyes; then
2800 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2804 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2805 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2806 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2807 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2808 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2809 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2810 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2811 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2812 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2813 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2814 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2815 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2816 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2817 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2818 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2819 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2820 "x$HAVE_GALLIUM_SWR" = xyes)
2821 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2822 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2823 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2825 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2827 if test "x$enable_dri" = xyes; then
2828 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2831 if test "x$have_drisw_kms" = xyes; then
2832 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2834 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2836 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2837 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2838 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2839 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2840 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2841 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2843 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2844 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2846 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2847 "x$HAVE_RADEON_VULKAN" = xyes)
2849 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2850 "x$HAVE_GALLIUM_VC5" = xyes)
2852 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2853 "x$HAVE_I965_DRI" = xyes)
2855 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2856 "x$HAVE_GALLIUM_R600" = xyes -o \
2857 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2858 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2859 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2860 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2861 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2862 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2864 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2865 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2866 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2867 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2868 "x$enable_gallium_osmesa" = xyes)
2870 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2871 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2872 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2873 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2874 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2875 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2877 AC_SUBST([NINE_MAJOR], 1)
2878 AC_SUBST([NINE_MINOR], 0)
2879 AC_SUBST([NINE_PATCH], 0)
2880 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2882 AC_SUBST([VDPAU_MAJOR], 1)
2883 AC_SUBST([VDPAU_MINOR], 0)
2885 if test "x$enable_va" = xyes; then
2886 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2887 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2889 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2890 AC_SUBST([VA_MINOR], $VA_MINOR)
2892 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2894 AC_SUBST([XVMC_MAJOR], 1)
2895 AC_SUBST([XVMC_MINOR], 0)
2897 AC_SUBST([XA_MAJOR], 2)
2898 AC_SUBST([XA_MINOR], 3)
2899 AC_SUBST([XA_PATCH], 0)
2900 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2902 AC_ARG_ENABLE(valgrind,
2903 [AS_HELP_STRING([--enable-valgrind],
2904 [Build mesa with valgrind support (default: auto)])],
2905 [VALGRIND=$enableval], [VALGRIND=auto])
2906 if test "x$VALGRIND" != xno; then
2907 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2909 AC_MSG_CHECKING([whether to enable Valgrind support])
2910 if test "x$VALGRIND" = xauto; then
2911 VALGRIND="$have_valgrind"
2914 if test "x$VALGRIND" = "xyes"; then
2915 if ! test "x$have_valgrind" = xyes; then
2916 AC_MSG_ERROR([Valgrind support required but not present])
2918 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2921 AC_MSG_RESULT([$VALGRIND])
2923 dnl Restore LDFLAGS and CPPFLAGS
2924 LDFLAGS="$_SAVE_LDFLAGS"
2925 CPPFLAGS="$_SAVE_CPPFLAGS"
2927 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2928 if test "x$acv_mesa_CLANG" = xyes; then
2929 CFLAGS="$CFLAGS -Qunused-arguments"
2930 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2933 dnl Add user CFLAGS and CXXFLAGS
2934 CFLAGS="$CFLAGS $USER_CFLAGS"
2935 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2937 dnl Substitute the config
2938 AC_CONFIG_FILES([Makefile
2941 src/amd/vulkan/Makefile
2942 src/broadcom/Makefile
2943 src/compiler/Makefile
2946 src/egl/wayland/wayland-drm/Makefile
2947 src/egl/wayland/wayland-egl/Makefile
2948 src/egl/wayland/wayland-egl/wayland-egl.pc
2949 src/gallium/Makefile
2950 src/gallium/auxiliary/Makefile
2951 src/gallium/auxiliary/pipe-loader/Makefile
2952 src/gallium/drivers/freedreno/Makefile
2953 src/gallium/drivers/ddebug/Makefile
2954 src/gallium/drivers/i915/Makefile
2955 src/gallium/drivers/llvmpipe/Makefile
2956 src/gallium/drivers/noop/Makefile
2957 src/gallium/drivers/nouveau/Makefile
2958 src/gallium/drivers/pl111/Makefile
2959 src/gallium/drivers/r300/Makefile
2960 src/gallium/drivers/r600/Makefile
2961 src/gallium/drivers/radeon/Makefile
2962 src/gallium/drivers/radeonsi/Makefile
2963 src/gallium/drivers/rbug/Makefile
2964 src/gallium/drivers/softpipe/Makefile
2965 src/gallium/drivers/svga/Makefile
2966 src/gallium/drivers/swr/Makefile
2967 src/gallium/drivers/trace/Makefile
2968 src/gallium/drivers/etnaviv/Makefile
2969 src/gallium/drivers/imx/Makefile
2970 src/gallium/drivers/vc4/Makefile
2971 src/gallium/drivers/vc5/Makefile
2972 src/gallium/drivers/virgl/Makefile
2973 src/gallium/state_trackers/clover/Makefile
2974 src/gallium/state_trackers/dri/Makefile
2975 src/gallium/state_trackers/glx/xlib/Makefile
2976 src/gallium/state_trackers/nine/Makefile
2977 src/gallium/state_trackers/omx_bellagio/Makefile
2978 src/gallium/state_trackers/osmesa/Makefile
2979 src/gallium/state_trackers/va/Makefile
2980 src/gallium/state_trackers/vdpau/Makefile
2981 src/gallium/state_trackers/xa/Makefile
2982 src/gallium/state_trackers/xa/xa_tracker.h
2983 src/gallium/state_trackers/xvmc/Makefile
2984 src/gallium/targets/d3dadapter9/Makefile
2985 src/gallium/targets/d3dadapter9/d3d.pc
2986 src/gallium/targets/dri/Makefile
2987 src/gallium/targets/libgl-xlib/Makefile
2988 src/gallium/targets/omx-bellagio/Makefile
2989 src/gallium/targets/opencl/Makefile
2990 src/gallium/targets/opencl/mesa.icd
2991 src/gallium/targets/osmesa/Makefile
2992 src/gallium/targets/osmesa/osmesa.pc
2993 src/gallium/targets/pipe-loader/Makefile
2994 src/gallium/targets/va/Makefile
2995 src/gallium/targets/vdpau/Makefile
2996 src/gallium/targets/xa/Makefile
2997 src/gallium/targets/xa/xatracker.pc
2998 src/gallium/targets/xvmc/Makefile
2999 src/gallium/tests/trivial/Makefile
3000 src/gallium/tests/unit/Makefile
3001 src/gallium/winsys/etnaviv/drm/Makefile
3002 src/gallium/winsys/imx/drm/Makefile
3003 src/gallium/winsys/freedreno/drm/Makefile
3004 src/gallium/winsys/i915/drm/Makefile
3005 src/gallium/winsys/nouveau/drm/Makefile
3006 src/gallium/winsys/pl111/drm/Makefile
3007 src/gallium/winsys/radeon/drm/Makefile
3008 src/gallium/winsys/amdgpu/drm/Makefile
3009 src/gallium/winsys/svga/drm/Makefile
3010 src/gallium/winsys/sw/dri/Makefile
3011 src/gallium/winsys/sw/kms-dri/Makefile
3012 src/gallium/winsys/sw/null/Makefile
3013 src/gallium/winsys/sw/wrapper/Makefile
3014 src/gallium/winsys/sw/xlib/Makefile
3015 src/gallium/winsys/vc4/drm/Makefile
3016 src/gallium/winsys/vc5/drm/Makefile
3017 src/gallium/winsys/virgl/drm/Makefile
3018 src/gallium/winsys/virgl/vtest/Makefile
3022 src/glx/apple/Makefile
3023 src/glx/tests/Makefile
3024 src/glx/windows/Makefile
3025 src/glx/windows/windowsdriproto.pc
3030 src/mapi/es1api/glesv1_cm.pc
3031 src/mapi/es2api/glesv2.pc
3032 src/mapi/glapi/gen/Makefile
3035 src/mesa/drivers/dri/dri.pc
3036 src/mesa/drivers/dri/common/Makefile
3037 src/mesa/drivers/dri/i915/Makefile
3038 src/mesa/drivers/dri/i965/Makefile
3039 src/mesa/drivers/dri/Makefile
3040 src/mesa/drivers/dri/nouveau/Makefile
3041 src/mesa/drivers/dri/r200/Makefile
3042 src/mesa/drivers/dri/radeon/Makefile
3043 src/mesa/drivers/dri/swrast/Makefile
3044 src/mesa/drivers/osmesa/Makefile
3045 src/mesa/drivers/osmesa/osmesa.pc
3046 src/mesa/drivers/x11/Makefile
3047 src/mesa/main/tests/Makefile
3048 src/mesa/state_tracker/tests/Makefile
3050 src/util/tests/hash_table/Makefile
3051 src/util/tests/string_buffer/Makefile
3052 src/util/xmlpool/Makefile
3053 src/vulkan/Makefile])
3057 # Fix up dependencies in *.Plo files, where we changed the extension of a
3059 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3061 rm -f src/compiler/spirv/spirv_info.lo
3062 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3065 dnl Output some configuration info for the user
3068 echo " prefix: $prefix"
3069 echo " exec_prefix: $exec_prefix"
3070 echo " libdir: $libdir"
3071 echo " includedir: $includedir"
3075 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3079 case "x$enable_osmesa$enable_gallium_osmesa" in
3081 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3084 echo " OSMesa: lib$OSMESA_LIB"
3092 if test "x$enable_dri" != xno; then
3093 echo " DRI platform: $dri_platform"
3094 if test -z "$DRI_DIRS"; then
3095 echo " DRI drivers: no"
3097 echo " DRI drivers: $DRI_DIRS"
3099 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3102 case "x$enable_glx" in
3104 echo " GLX: DRI-based"
3107 echo " GLX: Xlib-based"
3110 echo " GLX: Xlib-based (Gallium)"
3113 echo " GLX: $enable_glx"
3119 echo " EGL: $enable_egl"
3120 if test "$enable_egl" = yes; then
3123 if test "x$enable_dri" != "xno"; then
3124 egl_drivers="$egl_drivers builtin:egl_dri2"
3126 if test "x$enable_dri3" != "xno"; then
3127 egl_drivers="$egl_drivers builtin:egl_dri3"
3130 echo " EGL drivers: $egl_drivers"
3132 if test "x$enable_gbm" = xyes; then
3138 echo " EGL/Vulkan/VL platforms: $platforms"
3142 if test "x$VULKAN_DRIVERS" != x; then
3143 echo " Vulkan drivers: $VULKAN_DRIVERS"
3144 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3146 echo " Vulkan drivers: no"
3150 if test "x$enable_llvm" = xyes; then
3152 echo " llvm-config: $LLVM_CONFIG"
3153 echo " llvm-version: $LLVM_VERSION"
3159 if test -n "$with_gallium_drivers"; then
3160 echo " Gallium drivers: $gallium_drivers"
3161 echo " Gallium st: $gallium_st"
3167 if test "x$enable_gallium_extra_hud" != xyes; then
3168 echo " HUD extra stats: no"
3170 echo " HUD extra stats: yes"
3173 if test "x$enable_lmsensors" != xyes; then
3174 echo " HUD lmsensors: no"
3176 echo " HUD lmsensors: yes"
3180 if test "x$HAVE_GALLIUM_SWR" != x; then
3181 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3182 echo " SWR archs: $swr_archs (builtin)"
3184 echo " SWR archs: $swr_archs"
3190 echo " Shared libs: $enable_shared"
3191 echo " Static libs: $enable_static"
3192 echo " Shared-glapi: $enable_shared_glapi"
3194 dnl Compiler options
3195 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3196 cflags=`echo $CFLAGS | \
3197 $SED 's/^ *//;s/ */ /;s/ *$//'`
3198 cxxflags=`echo $CXXFLAGS | \
3199 $SED 's/^ *//;s/ */ /;s/ *$//'`
3200 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3201 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3203 echo " CFLAGS: $cflags"
3204 echo " CXXFLAGS: $cxxflags"
3205 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3206 echo " LDFLAGS: $ldflags"
3207 echo " Macros: $defines"
3209 if test "x$enable_llvm" = xyes; then
3210 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3211 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3212 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3213 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3216 echo " PYTHON2: $PYTHON2"
3219 echo " Run '${MAKE-make}' to build Mesa"