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=2.4.88
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=2.4.74
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
96 XSHMFENCE_REQUIRED=1.1
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=3.9.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.9.0
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
121 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 LT_INIT([disable-static])
131 AC_CHECK_PROG(RM, rm, [rm -f])
134 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
135 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
137 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
138 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
140 AC_CHECK_PROG(INDENT, indent, indent, cat)
141 if test "x$INDENT" != "xcat"; then
142 # Only GNU indent is supported
143 INDENT_VERSION=`indent --version | grep GNU`
144 if test $? -eq 0; then
145 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
151 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
153 if test -z "$PYTHON2"; then
154 if test ! -f "$srcdir/src/util/format_srgb.c"; then
155 AC_MSG_ERROR([Python not found - unable to generate sources])
158 if test "x$acv_mako_found" = xno; then
159 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
160 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
167 dnl We need a POSIX shell for parts of the build. Assume we have one
171 # Solaris /bin/sh is too old/non-POSIX compliant
172 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
177 dnl clang is mostly GCC-compatible, but its version is much lower,
178 dnl so we have to check for it.
179 AC_MSG_CHECKING([if compiling with clang])
182 [AC_LANG_PROGRAM([], [[
187 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
189 AC_MSG_RESULT([$acv_mesa_CLANG])
191 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
192 dnl versions are explictly not supported.
195 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
196 AC_MSG_CHECKING([whether gcc version is sufficient])
200 GCC_VERSION=`$CC -dumpversion`
201 if test $? -eq 0; then
202 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
203 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
206 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
208 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
216 if test "x$cross_compiling" = xyes; then
221 dnl We don't support building Mesa with Sun C compiler
222 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
223 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
224 if test "x$SUNCC" = xyes; then
225 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
228 dnl Check for compiler builtins
229 AX_GCC_BUILTIN([__builtin_bswap32])
230 AX_GCC_BUILTIN([__builtin_bswap64])
231 AX_GCC_BUILTIN([__builtin_clz])
232 AX_GCC_BUILTIN([__builtin_clzll])
233 AX_GCC_BUILTIN([__builtin_ctz])
234 AX_GCC_BUILTIN([__builtin_expect])
235 AX_GCC_BUILTIN([__builtin_ffs])
236 AX_GCC_BUILTIN([__builtin_ffsll])
237 AX_GCC_BUILTIN([__builtin_popcount])
238 AX_GCC_BUILTIN([__builtin_popcountll])
239 AX_GCC_BUILTIN([__builtin_unreachable])
241 AX_GCC_FUNC_ATTRIBUTE([const])
242 AX_GCC_FUNC_ATTRIBUTE([flatten])
243 AX_GCC_FUNC_ATTRIBUTE([format])
244 AX_GCC_FUNC_ATTRIBUTE([malloc])
245 AX_GCC_FUNC_ATTRIBUTE([packed])
246 AX_GCC_FUNC_ATTRIBUTE([pure])
247 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
248 AX_GCC_FUNC_ATTRIBUTE([unused])
249 AX_GCC_FUNC_ATTRIBUTE([visibility])
250 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
251 AX_GCC_FUNC_ATTRIBUTE([weak])
252 AX_GCC_FUNC_ATTRIBUTE([alias])
254 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
256 dnl Make sure the pkg-config macros are defined
257 m4_ifndef([PKG_PROG_PKG_CONFIG],
258 [m4_fatal([Could not locate the pkg-config autoconf macros.
259 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
260 are in a different location, try setting the environment variable
261 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
262 PKG_PROG_PKG_CONFIG()
264 dnl LIB_DIR - library basename
265 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
268 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
269 _SAVE_LDFLAGS="$LDFLAGS"
270 _SAVE_CPPFLAGS="$CPPFLAGS"
273 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
280 linux*|*-gnu*|gnu*|cygwin*)
281 DEFINES="$DEFINES -D_GNU_SOURCE"
284 DEFINES="$DEFINES -DSVR4"
288 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
291 dnl Check compiler flags
293 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
294 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
295 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
296 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
297 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
298 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
299 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
302 dnl Check C++ compiler flags
305 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
306 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
307 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
308 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
311 # Flags to help ensure that certain portions of the code -- and only those
312 # portions -- can be built with MSVC:
313 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
314 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
315 # supports most of C99)
316 # - the rest has no compiler compiler restrictions
317 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
318 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
320 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
321 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
324 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
325 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
327 if test "x$GCC" = xyes; then
328 if test "x$USE_GNU99" = xyes; then
329 CFLAGS="$CFLAGS -std=gnu99"
331 CFLAGS="$CFLAGS -std=c99"
336 dnl Check whether C++11 is supported, if the environment variable
337 dnl CXX11_CXXFLAGS is set it takes precedence.
342 check_cxx11_available() {
346 #if !(__cplusplus >= 201103L)
354 ], AC_MSG_RESULT(no))
355 eval "$output_support=\$cxx11_support"
359 save_CXXFLAGS="$CXXFLAGS"
361 dnl If the user provides a flag to enable c++11, then we test only this
362 if test "x$CXX11_CXXFLAGS" != "x"; then
363 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
364 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
365 check_cxx11_available HAVE_CXX11
367 dnl test whether c++11 is enabled by default
368 AC_MSG_CHECKING(whether c++11 is enabled by default)
369 check_cxx11_available HAVE_CXX11
371 dnl C++11 not enabled by default, test whether -std=c++11 does the job
372 if test "x$HAVE_CXX11" != "xyes"; then
373 CXX11_CXXFLAGS=-std=c++11
374 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
375 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
376 check_cxx11_available HAVE_CXX11
380 CXXFLAGS="$save_CXXFLAGS"
381 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
382 AC_SUBST(CXX11_CXXFLAGS)
385 dnl even if the compiler appears to support it, using visibility attributes isn't
386 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
390 VISIBILITY_CXXFLAGS=""
394 AC_SUBST([VISIBILITY_CFLAGS])
395 AC_SUBST([VISIBILITY_CXXFLAGS])
397 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
398 dnl option is not supported. Hence, check for -Wfoo instead.
399 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
400 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
401 AC_SUBST([WNO_OVERRIDE_INIT])
404 dnl Optional flags, check for compiler support
406 SSE41_CFLAGS="-msse4.1"
407 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
408 dnl stack, but on x86-32 such alignment is not guaranteed.
409 case "$target_cpu" in
411 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
414 save_CFLAGS="$CFLAGS"
415 CFLAGS="$SSE41_CFLAGS $CFLAGS"
416 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
417 #include <smmintrin.h>
420 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
421 c = _mm_max_epu32(a, b);
422 return _mm_cvtsi128_si32(c);
423 }]])], SSE41_SUPPORTED=1)
424 CFLAGS="$save_CFLAGS"
425 if test "x$SSE41_SUPPORTED" = x1; then
426 DEFINES="$DEFINES -DUSE_SSE41"
428 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
429 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
431 dnl Check for new-style atomic builtins
432 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
435 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
436 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
437 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
439 dnl On some platforms, new-style atomics need a helper library
440 AC_MSG_CHECKING(whether -latomic is needed)
441 AC_LINK_IFELSE([AC_LANG_SOURCE([[
445 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
446 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
447 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
448 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
449 LIBATOMIC_LIBS="-latomic"
452 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
453 AC_SUBST([LIBATOMIC_LIBS])
455 dnl Check if host supports 64-bit atomics
456 dnl note that lack of support usually results in link (not compile) error
457 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
458 AC_LINK_IFELSE([AC_LANG_SOURCE([[
462 return __sync_add_and_fetch(&v, (uint64_t)1);
463 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
464 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
465 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
467 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
469 dnl Check for Endianness
477 dnl Check for POWER8 Architecture
478 PWR8_CFLAGS="-mpower8-vector"
479 have_pwr8_intrinsics=no
480 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
482 CFLAGS="$PWR8_CFLAGS $CFLAGS"
483 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
484 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
485 #error "Need GCC >= 4.8 for sane POWER8 support"
489 vector unsigned char r;
490 vector unsigned int v = vec_splat_u32 (1);
491 r = __builtin_vec_vgbbd ((vector unsigned char) v);
493 }]])], have_pwr8_intrinsics=yes)
497 [AS_HELP_STRING([--disable-pwr8],
498 [disable POWER8-specific instructions])],
499 [enable_pwr8=$enableval], [enable_pwr8=auto])
501 if test "x$enable_pwr8" = xno ; then
502 have_pwr8_intrinsics=disabled
505 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
506 DEFINES="$DEFINES -D_ARCH_PWR8"
507 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
508 CFLAGS="$CFLAGS $PWR8_CFLAGS"
513 AC_MSG_RESULT($have_pwr8_intrinsics)
514 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
515 AC_MSG_ERROR([POWER8 compiler support not detected])
518 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
519 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
522 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
524 dnl Can't have static and shared libraries, default to static if user
525 dnl explicitly requested. If both disabled, set to static since shared
526 dnl was explicitly requested.
527 case "x$enable_static$enable_shared" in
529 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
532 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
536 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
539 dnl other compiler options
541 AC_ARG_ENABLE([debug],
542 [AS_HELP_STRING([--enable-debug],
543 [use debug compiler flags and macros @<:@default=disabled@:>@])],
544 [enable_debug="$enableval"],
548 AC_ARG_ENABLE([profile],
549 [AS_HELP_STRING([--enable-profile],
550 [enable profiling of code @<:@default=disabled@:>@])],
551 [enable_profile="$enableval"],
555 AC_ARG_ENABLE([sanitize],
556 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
557 [enable code sanitizer @<:@default=disabled@:>@])],
558 [enable_sanitize="$enableval"],
559 [enable_sanitize=no])
561 if test "x$enable_profile" = xyes; then
562 DEFINES="$DEFINES -DPROFILE"
563 if test "x$GCC" = xyes; then
564 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
566 if test "x$GXX" = xyes; then
567 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
571 if test "x$enable_debug" = xyes; then
572 DEFINES="$DEFINES -DDEBUG"
573 if test "x$enable_profile" = xyes; then
574 AC_MSG_WARN([Debug and Profile are enabled at the same time])
576 if test "x$GCC" = xyes; then
577 if ! echo "$CFLAGS" | grep -q -e '-g'; then
580 if ! echo "$CFLAGS" | grep -q -e '-O'; then
584 if test "x$GXX" = xyes; then
585 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
586 CXXFLAGS="$CXXFLAGS -g"
588 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
589 CXXFLAGS="$CXXFLAGS -O0"
593 DEFINES="$DEFINES -DNDEBUG"
596 if test "x$enable_sanitize" != xno; then
597 if test "x$enable_profile" = xyes; then
598 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
601 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
602 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
603 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
606 [AC_LANG_SOURCE([int main(){return 0;}])],
608 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
612 dnl Check if linker supports -Bsymbolic
614 save_LDFLAGS=$LDFLAGS
615 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
616 AC_MSG_CHECKING([if ld supports -Bsymbolic])
618 [AC_LANG_SOURCE([int main() { return 0;}])],
619 [AC_MSG_RESULT([yes])
620 BSYMBOLIC="-Wl,-Bsymbolic";],
623 LDFLAGS=$save_LDFLAGS
625 AC_SUBST([BSYMBOLIC])
628 dnl Check if linker supports garbage collection
630 save_LDFLAGS=$LDFLAGS
631 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
632 AC_MSG_CHECKING([whether ld supports --gc-sections])
634 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
635 [AC_MSG_RESULT([yes])
636 GC_SECTIONS="-Wl,--gc-sections";],
639 LDFLAGS=$save_LDFLAGS
641 AC_SUBST([GC_SECTIONS])
644 dnl OpenBSD does not have DT_NEEDED entries for libc by design
645 dnl so when these flags are passed to ld via libtool the checks will fail
649 LD_NO_UNDEFINED="" ;;
651 if test "x$enable_sanitize" = xno; then
652 LD_NO_UNDEFINED="-Wl,--no-undefined"
659 AC_SUBST([LD_NO_UNDEFINED])
662 dnl Check if linker supports version scripts
664 AC_MSG_CHECKING([if the linker supports version-scripts])
665 save_LDFLAGS=$LDFLAGS
666 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
668 [AC_LANG_SOURCE([int main() { return 0;}])],
669 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
670 [have_ld_version_script=no; AC_MSG_RESULT(no)])
671 LDFLAGS=$save_LDFLAGS
672 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
675 dnl Check if linker supports dynamic list files
677 AC_MSG_CHECKING([if the linker supports --dynamic-list])
678 save_LDFLAGS=$LDFLAGS
679 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
681 [AC_LANG_SOURCE([int main() { return 0;}])],
682 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
683 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
684 LDFLAGS=$save_LDFLAGS
685 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
688 dnl compatibility symlinks
692 HAVE_COMPAT_SYMLINKS=yes ;;
694 HAVE_COMPAT_SYMLINKS=no ;;
697 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
702 dnl Unfortunately we need to do a few things that libtool can't help us with,
703 dnl so we need some knowledge of shared library filenames:
705 dnl LIB_EXT is the extension used when creating symlinks for alternate
706 dnl filenames for a shared library which will be dynamically loaded
708 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
709 dnl the file for a shared library we wish to link with
733 dnl potentially-infringing-but-nobody-knows-for-sure stuff
735 AC_ARG_ENABLE([texture-float],
736 [AS_HELP_STRING([--enable-texture-float],
737 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
738 [enable_texture_float="$enableval"],
739 [enable_texture_float=no]
741 if test "x$enable_texture_float" = xyes; then
742 AC_MSG_WARN([Floating-point textures enabled.])
743 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
744 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
748 dnl Arch/platform-specific settings
751 [AS_HELP_STRING([--disable-asm],
752 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
753 [enable_asm="$enableval"],
757 AC_MSG_CHECKING([whether to enable assembly])
758 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
759 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
760 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
762 i?86 | x86_64 | amd64)
763 if test "x$host_cpu" != "x$target_cpu"; then
765 AC_MSG_RESULT([no, cross compiling])
770 # check for supported arches
771 if test "x$enable_asm" = xyes; then
775 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
782 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
819 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
820 AC_MSG_RESULT([yes, x86])
823 DEFINES="$DEFINES -DUSE_X86_64_ASM"
824 AC_MSG_RESULT([yes, x86_64])
827 DEFINES="$DEFINES -DUSE_SPARC_ASM"
828 AC_MSG_RESULT([yes, sparc])
831 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
832 AC_MSG_RESULT([yes, ppc64le])
835 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
836 AC_MSG_RESULT([yes, aarch64])
839 DEFINES="$DEFINES -DUSE_ARM_ASM"
840 AC_MSG_RESULT([yes, arm])
843 AC_MSG_RESULT([no, platform not supported])
849 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
850 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
851 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
852 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
853 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
854 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
856 AC_MSG_CHECKING([whether strtod has locale support])
857 AC_LINK_IFELSE([AC_LANG_SOURCE([[
861 #ifdef HAVE_XLOCALE_H
865 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
866 const char *s = "1.0";
868 double d = strtod_l(s, end, loc);
869 float f = strtof_l(s, end, loc);
873 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
874 AC_MSG_RESULT([yes]),
877 dnl Check to see if dlopen is in default libraries (like Solaris, which
878 dnl has it in libc), or if libdl is needed to get it.
879 AC_CHECK_FUNC([dlopen], [],
880 [AC_CHECK_LIB([dl], [dlopen],
881 [DLOPEN_LIBS="-ldl"])])
882 AC_SUBST([DLOPEN_LIBS])
884 dnl Check if that library also has dladdr
886 LIBS="$LIBS $DLOPEN_LIBS"
887 AC_CHECK_FUNCS([dladdr])
890 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
896 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
897 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
898 [AC_MSG_ERROR([Could not find clock_gettime])])])
899 AC_SUBST([CLOCK_LIB])
903 dnl See if posix_memalign is available
904 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
907 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
909 dnl Check for pthreads
911 if test "x$ax_pthread_ok" = xno; then
912 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
914 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
915 dnl to -pthread, which causes problems if we need -lpthread to appear in
916 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
917 dnl is not valid for that platform.
918 if test "x$android" = xno; then
919 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
921 dnl According to the manual when using pthreads, one should add -pthread to
922 dnl both compile and link-time arguments.
923 dnl In practise that should be sufficient for all platforms, since any
924 dnl platforms build with GCC and Clang support the flag.
925 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
927 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
928 dnl project. Even then there's a notable issue as described in the project README
930 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
931 pthread_stubs_possible="no"
934 pthread_stubs_possible="yes"
938 if test "x$pthread_stubs_possible" = xyes; then
939 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
942 dnl Check for futex for fast inline simple_mtx_t.
943 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
945 dnl SELinux awareness.
946 AC_ARG_ENABLE([selinux],
947 [AS_HELP_STRING([--enable-selinux],
948 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
949 [MESA_SELINUX="$enableval"],
951 if test "x$enable_selinux" = "xyes"; then
952 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
953 [AC_CHECK_HEADER([selinux/selinux.h],[],
954 [AC_MSG_ERROR([SELinux headers not found])])
955 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
956 [AC_MSG_ERROR([SELinux library not found])])
957 SELINUX_LIBS="-lselinux"])
958 DEFINES="$DEFINES -DMESA_SELINUX"
960 AC_SUBST([SELINUX_CFLAGS])
961 AC_SUBST([SELINUX_LIBS])
966 AC_ARG_ENABLE([llvm-shared-libs],
967 [AS_HELP_STRING([--enable-llvm-shared-libs],
968 [link with LLVM shared libraries @<:@default=enabled@:>@])],
969 [enable_llvm_shared_libs="$enableval"],
970 [enable_llvm_shared_libs=yes])
972 AC_ARG_WITH([llvm-prefix],
973 [AS_HELP_STRING([--with-llvm-prefix],
974 [Prefix for LLVM installations in non-standard locations])],
975 [llvm_prefix="$withval"],
978 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
979 if test "x$have_libelf" = xno; then
982 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
983 AC_SUBST([LIBELF_LIBS])
984 AC_SUBST([LIBELF_CFLAGS])
987 if test -z "$LLVM_CONFIG"; then
988 if test -n "$llvm_prefix"; then
989 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
991 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
995 llvm_add_component() {
996 new_llvm_component=$1
999 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1000 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1002 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1006 llvm_add_optional_component() {
1007 new_llvm_component=$1
1010 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1011 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1015 llvm_add_default_components() {
1018 # Required default components
1019 llvm_add_component "bitwriter" $driver_name
1020 llvm_add_component "engine" $driver_name
1021 llvm_add_component "mcdisassembler" $driver_name
1022 llvm_add_component "mcjit" $driver_name
1024 # Optional default components
1025 llvm_add_optional_component "inteljitevents" $driver_name
1032 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1033 llvm_add_component $new_llvm_target $driver_name
1035 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1039 # Call this inside ` ` to get the return value.
1040 # $1 is the llvm-config command with arguments.
1041 strip_unwanted_llvm_flags() {
1042 echo " `$1` " | sed -E \
1043 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1044 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1045 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1046 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1047 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1048 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1049 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1050 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1051 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1052 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1053 -e 's/^[[[:space:]]]//' \
1054 -e 's/[[[:space:]]]$//'
1057 llvm_set_environment_variables() {
1058 if test "x$LLVM_CONFIG" != xno; then
1059 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1060 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1061 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1062 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1064 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1065 save_CFLAGS="$CFLAGS"
1066 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1068 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1069 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1070 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1071 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1072 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1073 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1075 CFLAGS="$save_CFLAGS"
1077 # Only needed for LLVM < 3.6.0
1078 if test -z "$LLVM_VERSION_PATCH"; then
1079 LLVM_VERSION_PATCH=0
1082 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1092 if test "x$enable_llvm" != "xyes"; then
1093 AC_MSG_ERROR([--enable-llvm is required when building $1])
1097 llvm_require_version() {
1100 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1101 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1102 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1104 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1105 # major > required major
1110 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1111 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1112 # major = required major and
1113 # minor > required minor
1117 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1118 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1119 # major = required major and
1120 # minor = required minor and
1121 # patch >= required patch
1129 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1132 radeon_llvm_check() {
1133 if test ${LLVM_VERSION_INT} -lt 307; then
1134 amdgpu_llvm_target_name='r600'
1136 amdgpu_llvm_target_name='amdgpu'
1139 llvm_require_version $*
1141 llvm_add_target $amdgpu_llvm_target_name $2
1143 llvm_add_default_components $2
1144 llvm_add_component "bitreader" $2
1145 llvm_add_component "ipo" $2
1147 if test "x$have_libelf" != xyes; then
1148 AC_MSG_ERROR([$2 requires libelf when using llvm])
1152 llvm_set_environment_variables
1154 AC_SUBST([LLVM_CFLAGS])
1155 AC_SUBST([LLVM_CXXFLAGS])
1156 AC_SUBST([LLVM_LIBS])
1157 AC_SUBST([LLVM_LDFLAGS])
1158 AC_SUBST([LLVM_INCLUDEDIR])
1163 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1164 AC_ARG_ENABLE([libunwind],
1165 [AS_HELP_STRING([--enable-libunwind],
1166 [Use libunwind for backtracing (default: auto)])],
1167 [LIBUNWIND="$enableval"],
1168 [LIBUNWIND="$HAVE_LIBUNWIND"])
1170 if test "x$LIBUNWIND" = "xyes"; then
1171 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1172 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1176 dnl Options for APIs
1177 AC_ARG_ENABLE([opengl],
1178 [AS_HELP_STRING([--disable-opengl],
1179 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1180 [enable_opengl="$enableval"],
1181 [enable_opengl=yes])
1182 AC_ARG_ENABLE([gles1],
1183 [AS_HELP_STRING([--disable-gles1],
1184 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1185 [enable_gles1="$enableval"],
1187 AC_ARG_ENABLE([gles2],
1188 [AS_HELP_STRING([--disable-gles2],
1189 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1190 [enable_gles2="$enableval"],
1193 AC_ARG_ENABLE([dri],
1194 [AS_HELP_STRING([--enable-dri],
1195 [enable DRI modules @<:@default=enabled@:>@])],
1196 [enable_dri="$enableval"],
1199 AC_ARG_ENABLE([gallium-extra-hud],
1200 [AS_HELP_STRING([--enable-gallium-extra-hud],
1201 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1202 [enable_gallium_extra_hud="$enableval"],
1203 [enable_gallium_extra_hud=no])
1204 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1205 if test "x$enable_gallium_extra_hud" = xyes ; then
1206 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1209 #TODO: no pkgconfig .pc available for libsensors.
1210 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1211 AC_ARG_ENABLE([lmsensors],
1212 [AS_HELP_STRING([--enable-lmsensors],
1213 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1214 [enable_lmsensors="$enableval"],
1215 [enable_lmsensors=no])
1216 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1217 if test "x$enable_lmsensors" = xyes ; then
1218 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1219 LIBSENSORS_LIBS="-lsensors"
1223 AC_SUBST(LIBSENSORS_LIBS)
1234 if test "x$enable_dri" = xno; then
1238 AC_ARG_ENABLE([dri3],
1239 [AS_HELP_STRING([--enable-dri3],
1240 [enable DRI3 @<:@default=auto@:>@])],
1241 [enable_dri3="$enableval"],
1242 [enable_dri3="$dri3_default"])
1243 AC_ARG_ENABLE([glx],
1244 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1245 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1246 [enable_glx="$enableval"],
1248 AC_ARG_ENABLE([osmesa],
1249 [AS_HELP_STRING([--enable-osmesa],
1250 [enable OSMesa library @<:@default=disabled@:>@])],
1251 [enable_osmesa="$enableval"],
1253 AC_ARG_ENABLE([gallium-osmesa],
1254 [AS_HELP_STRING([--enable-gallium-osmesa],
1255 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1256 [enable_gallium_osmesa="$enableval"],
1257 [enable_gallium_osmesa=no])
1258 AC_ARG_ENABLE([egl],
1259 [AS_HELP_STRING([--disable-egl],
1260 [disable EGL library @<:@default=enabled@:>@])],
1261 [enable_egl="$enableval"],
1265 [AS_HELP_STRING([--enable-xa],
1266 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1267 [enable_xa="$enableval"],
1269 AC_ARG_ENABLE([gbm],
1270 [AS_HELP_STRING([--enable-gbm],
1271 [enable gbm library @<:@default=yes except cygwin@:>@])],
1272 [enable_gbm="$enableval"],
1281 AC_ARG_ENABLE([nine],
1282 [AS_HELP_STRING([--enable-nine],
1283 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1284 [enable_nine="$enableval"],
1287 AC_ARG_ENABLE([xvmc],
1288 [AS_HELP_STRING([--enable-xvmc],
1289 [enable xvmc library @<:@default=auto@:>@])],
1290 [enable_xvmc="$enableval"],
1292 AC_ARG_ENABLE([vdpau],
1293 [AS_HELP_STRING([--enable-vdpau],
1294 [enable vdpau library @<:@default=auto@:>@])],
1295 [enable_vdpau="$enableval"],
1296 [enable_vdpau=auto])
1297 AC_ARG_ENABLE([omx],
1298 [AS_HELP_STRING([--enable-omx],
1299 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1300 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1302 AC_ARG_ENABLE([omx-bellagio],
1303 [AS_HELP_STRING([--enable-omx-bellagio],
1304 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1305 [enable_omx_bellagio="$enableval"],
1306 [enable_omx_bellagio=no])
1308 [AS_HELP_STRING([--enable-va],
1309 [enable va library @<:@default=auto@:>@])],
1310 [enable_va="$enableval"],
1312 AC_ARG_ENABLE([opencl],
1313 [AS_HELP_STRING([--enable-opencl],
1314 [enable OpenCL library @<:@default=disabled@:>@])],
1315 [enable_opencl="$enableval"],
1317 AC_ARG_ENABLE([opencl_icd],
1318 [AS_HELP_STRING([--enable-opencl-icd],
1319 [Build an OpenCL ICD library to be loaded by an ICD implementation
1320 @<:@default=enabled@:>@])],
1321 [enable_opencl_icd="$enableval"],
1322 [enable_opencl_icd=yes])
1324 AC_ARG_ENABLE([gallium-tests],
1325 [AS_HELP_STRING([--enable-gallium-tests],
1326 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1327 [enable_gallium_tests="$enableval"],
1328 [enable_gallium_tests=no])
1330 # Option for Gallium drivers
1332 # Keep this in sync with the --with-gallium-drivers help string default value
1333 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1335 AC_ARG_WITH([gallium-drivers],
1336 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1337 [comma delimited Gallium drivers list, e.g.
1338 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1339 @<:@default=r300,r600,svga,swrast@:>@])],
1340 [with_gallium_drivers="$withval"],
1341 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1343 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1344 # here so that the script doesn't choke on an unknown driver name later.
1345 case "$with_gallium_drivers" in
1346 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1347 no) with_gallium_drivers='' ;;
1350 if test "x$enable_opengl" = xno -a \
1351 "x$enable_gles1" = xno -a \
1352 "x$enable_gles2" = xno -a \
1353 "x$enable_nine" = xno -a \
1354 "x$enable_xa" = xno -a \
1355 "x$enable_xvmc" = xno -a \
1356 "x$enable_vdpau" = xno -a \
1357 "x$enable_omx_bellagio" = xno -a \
1358 "x$enable_va" = xno -a \
1359 "x$enable_opencl" = xno; then
1360 AC_MSG_ERROR([at least one API should be enabled])
1363 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1364 if test "x$enable_opengl" = xno -a \
1365 "x$enable_gles1" = xyes; then
1366 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1369 if test "x$enable_opengl" = xno -a \
1370 "x$enable_gles2" = xyes; then
1371 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1374 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1375 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1376 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1377 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1378 "x$enable_gles1" = xyes -o \
1379 "x$enable_gles2" = xyes)
1380 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1381 "x$enable_gles1" = xyes -o \
1382 "x$enable_gles2" = xyes)
1384 # Validate GLX options
1385 if test "x$enable_glx" = xyes; then
1386 if test "x$enable_dri" = xyes; then
1388 elif test -n "$with_gallium_drivers"; then
1389 enable_glx=gallium-xlib
1394 case "x$enable_glx" in
1395 xdri | xxlib | xgallium-xlib)
1396 # GLX requires OpenGL
1397 if test "x$enable_opengl" = xno; then
1398 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1401 # Check individual dependencies
1402 case "x$enable_glx" in
1404 if test "x$enable_dri" = xno; then
1405 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1409 if test "x$enable_dri" = xyes; then
1410 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1414 if test "x$enable_dri" = xyes; then
1415 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1417 if test -z "$with_gallium_drivers"; then
1418 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1426 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1430 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1431 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1432 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1433 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1435 DEFAULT_GL_LIB_NAME=GL
1438 dnl Libglvnd configuration
1440 AC_ARG_ENABLE([libglvnd],
1441 [AS_HELP_STRING([--enable-libglvnd],
1442 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1443 [enable_libglvnd="$enableval"],
1444 [enable_libglvnd=no])
1445 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1447 if test "x$enable_libglvnd" = xyes ; then
1448 case "x$enable_glx" in
1449 xxlib | xgallium-xlib )
1450 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1454 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1455 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1456 AC_SUBST([LIBGLVND_DATADIR])
1458 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1459 DEFAULT_GL_LIB_NAME=GLX_mesa
1461 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1462 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1466 AC_ARG_WITH([gl-lib-name],
1467 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1468 [specify GL library name @<:@default=GL@:>@])],
1470 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1471 AC_ARG_WITH([osmesa-lib-name],
1472 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1473 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1474 [OSMESA_LIB=$withval],
1475 [OSMESA_LIB=OSMesa])
1476 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1477 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1480 dnl Mangled Mesa support
1482 AC_ARG_ENABLE([mangling],
1483 [AS_HELP_STRING([--enable-mangling],
1484 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1485 [enable_mangling="${enableval}"],
1486 [enable_mangling=no]
1488 if test "x${enable_mangling}" = "xyes" ; then
1489 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1490 GL_LIB="Mangled${GL_LIB}"
1491 OSMESA_LIB="Mangled${OSMESA_LIB}"
1494 AC_SUBST([OSMESA_LIB])
1497 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1498 [have_libdrm=yes], [have_libdrm=no])
1499 if test "x$have_libdrm" = xyes; then
1500 DEFINES="$DEFINES -DHAVE_LIBDRM"
1504 if test "x$have_libdrm" != xyes; then
1505 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1510 # Select which platform-dependent DRI code gets built
1513 dri_platform='apple' ;;
1515 dri_platform='windows' ;;
1517 dri_platform='none' ;;
1519 dri_platform='drm' ;;
1522 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1523 have_drisw_kms='yes'
1526 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1527 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1528 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1529 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1530 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1531 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1532 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1533 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1534 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1536 AC_ARG_ENABLE([shared-glapi],
1537 [AS_HELP_STRING([--enable-shared-glapi],
1538 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1539 [enable_shared_glapi="$enableval"],
1540 [enable_shared_glapi=yes])
1542 case "x$enable_opengl$enable_gles1$enable_gles2" in
1544 if test "x$enable_shared_glapi" = xno; then
1545 AC_MSG_ERROR([shared GLAPI required when building two or more of
1546 the following APIs - opengl, gles1 gles2])
1551 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1553 # Build the pipe-drivers as separate libraries/modules.
1554 # Do not touch this unless you know what you are doing.
1555 # XXX: Expose via configure option ?
1556 enable_shared_pipe_drivers=no
1559 dnl Driver specific build directories
1562 if test "x$enable_gallium_osmesa" = xyes; then
1563 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1564 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1566 if test "x$enable_osmesa" = xyes; then
1567 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1571 require_dri_shared_libs_and_glapi() {
1572 if test "x$enable_static" = xyes; then
1573 AC_MSG_ERROR([$1 cannot be build as static library])
1576 if test "x$enable_dri" != xyes; then
1577 # There is only a single backend which won't be build/used otherwise.
1578 # XXX: Revisit this as the egl/haiku is a thing.
1579 AC_MSG_ERROR([$1 requires --enable-dri])
1582 if test "x$enable_shared_glapi" != xyes; then
1583 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1587 if test "x$enable_dri" = xyes; then
1588 require_dri_shared_libs_and_glapi "DRI"
1590 # not a hard requirement as swrast does not depend on it
1591 if test "x$have_libdrm" = xyes; then
1592 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1596 AC_ARG_ENABLE([driglx-direct],
1597 [AS_HELP_STRING([--disable-driglx-direct],
1598 [disable direct rendering in GLX and EGL for DRI \
1599 @<:@default=auto@:>@])],
1600 [driglx_direct="$enableval"],
1601 [driglx_direct="yes"])
1604 dnl libGL configuration per driver
1606 if test "x$enable_glx" != xno; then
1607 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1609 case "x$enable_glx" in
1610 xxlib | xgallium-xlib)
1612 dri_modules="x11 xext xcb"
1613 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1614 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1615 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1616 GL_LIB_DEPS="$XLIBGL_LIBS"
1617 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1618 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1623 # find the DRI deps for libGL
1624 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1626 if test x"$driglx_direct" = xyes; then
1627 if test x"$dri_platform" = xdrm ; then
1628 DEFINES="$DEFINES -DGLX_USE_DRM"
1629 require_libdrm "Direct rendering"
1631 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1632 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1634 if test x"$enable_dri" = xyes; then
1635 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1638 if test x"$dri_platform" = xapple ; then
1639 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1641 if test x"$dri_platform" = xwindows ; then
1642 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1646 # add xf86vidmode if available
1647 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1648 if test "$HAVE_XF86VIDMODE" = yes ; then
1649 dri_modules="$dri_modules xxf86vm"
1652 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1653 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1654 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1655 GL_LIB_DEPS="$DRIGL_LIBS"
1657 # need DRM libs, $PTHREAD_LIBS, etc.
1658 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1659 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1663 # This is outside the case (above) so that it is invoked even for non-GLX
1665 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1667 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1668 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1669 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1670 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1672 AC_SUBST([X11_INCLUDES])
1673 AC_SUBST([GL_LIB_DEPS])
1674 AC_SUBST([GL_PC_REQ_PRIV])
1675 AC_SUBST([GL_PC_LIB_PRIV])
1676 AC_SUBST([GL_PC_CFLAGS])
1677 AC_SUBST([DRI_PC_REQ_PRIV])
1678 AC_SUBST([GLESv1_CM_LIB_DEPS])
1679 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1680 AC_SUBST([GLESv2_LIB_DEPS])
1681 AC_SUBST([GLESv2_PC_LIB_PRIV])
1683 AC_SUBST([HAVE_XF86VIDMODE])
1688 case "x$enable_glx" in
1689 xxlib | xgallium-xlib)
1690 DEFINES="$DEFINES -DUSE_XSHM"
1693 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1694 if test "x$driglx_direct" = xyes; then
1695 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1704 AC_ARG_ENABLE([glx-tls],
1705 [AS_HELP_STRING([--enable-glx-tls],
1706 [enable TLS support in GLX @<:@default=enabled@:>@])],
1707 [GLX_USE_TLS="$enableval"],
1709 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1711 if test "x$GLX_USE_TLS" = xyes; then
1712 DEFINES="$DEFINES -DGLX_USE_TLS"
1715 dnl Read-only text section on x86 hardened platforms
1716 AC_ARG_ENABLE([glx-read-only-text],
1717 [AS_HELP_STRING([--enable-glx-read-only-text],
1718 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1719 [enable_glx_read_only_text="$enableval"],
1720 [enable_glx_read_only_text=no])
1721 if test "x$enable_glx_read_only_text" = xyes; then
1722 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1726 dnl DEPRECATED: EGL Platforms configuration
1728 AC_ARG_WITH([egl-platforms],
1729 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1730 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1731 [with_egl_platforms="$withval"],
1732 [with_egl_platforms=auto])
1734 if test "x$with_egl_platforms" = xauto; then
1735 with_egl_platforms="x11,surfaceless"
1736 if test "x$enable_gbm" = xyes; then
1737 with_egl_platforms="$with_egl_platforms,drm"
1740 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1744 dnl Platforms configuration
1746 AC_ARG_WITH([platforms],
1747 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1748 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1749 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1750 [with_platforms="$withval"],
1751 [with_platforms=auto])
1753 # Reuse the autodetection rather than duplicating it.
1754 if test "x$with_platforms" = xauto; then
1755 with_platforms=$with_egl_platforms
1758 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1759 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1761 if test "x$WAYLAND_SCANNER" = x; then
1762 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1765 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1766 if test "x$have_wayland_protocols" = xyes; then
1767 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1769 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1771 # Do per platform setups and checks
1772 platforms=`IFS=', '; echo $with_platforms`
1773 for plat in $platforms; do
1777 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1778 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1780 if test "x$WAYLAND_SCANNER" = "x:"; then
1781 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1783 if test "x$have_wayland_protocols" = xno; then
1784 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1786 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1790 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1791 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1795 test "x$enable_gbm" = "xno" &&
1796 AC_MSG_ERROR([EGL platform drm needs gbm])
1797 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1801 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1805 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1806 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1810 AC_MSG_ERROR([platform '$plat' does not exist])
1815 wayland|drm|surfaceless)
1816 require_libdrm "Platform $plat"
1821 if test "x$enable_glx" != xno; then
1822 if ! echo "$platforms" | grep -q 'x11'; then
1823 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1827 if test x"$enable_dri3" = xyes; then
1828 DEFINES="$DEFINES -DHAVE_DRI3"
1830 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1831 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1834 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1835 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1836 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1837 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1838 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1843 dnl Directory for DRI drivers
1844 AC_ARG_WITH([dri-driverdir],
1845 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1846 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1847 [DRI_DRIVER_INSTALL_DIR="$withval"],
1848 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1849 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1850 dnl Extra search path for DRI drivers
1851 AC_ARG_WITH([dri-searchpath],
1852 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1853 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1854 [DRI_DRIVER_SEARCH_DIR="$withval"],
1855 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1856 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1857 dnl Which drivers to build - default is chosen by platform
1858 AC_ARG_WITH([dri-drivers],
1859 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1860 [comma delimited classic DRI drivers list, e.g.
1861 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1862 [with_dri_drivers="$withval"],
1863 [with_dri_drivers=auto])
1865 if test "x$with_dri_drivers" = xauto; then
1866 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1867 with_dri_drivers="yes"
1869 with_dri_drivers="no"
1872 if test "x$with_dri_drivers" = xno; then
1877 PKG_CHECK_MODULES([EXPAT], [expat],,
1878 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1881 dnl If $with_dri_drivers is yes, drivers will be added through
1882 dnl platform checks. Set DEFINES and LIB_DEPS
1883 if test "x$enable_dri" = xyes; then
1884 # Platform specific settings and drivers to build
1889 # Build only the drivers for cards that exist on PowerPC/sparc
1890 if test "x$with_dri_drivers" = "xyes"; then
1891 with_dri_drivers="r200 radeon swrast"
1897 if test "x$with_dri_drivers" = "xyes"; then
1898 with_dri_drivers="swrast"
1902 DEFINES="$DEFINES -DBUILDING_MESA"
1903 if test "x$with_dri_drivers" = "xyes"; then
1904 with_dri_drivers="swrast"
1910 if test "x$with_dri_drivers" = "xyes"; then
1911 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1914 # put all the necessary libs together
1915 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1918 AC_SUBST([DRI_LIB_DEPS])
1921 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1922 if test -n "$with_dri_drivers"; then
1923 if test "x$enable_opengl" != xyes; then
1924 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1927 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1928 for driver in $dri_drivers; do
1929 DRI_DIRS="$DRI_DIRS $driver"
1932 require_libdrm "i915"
1934 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1937 require_libdrm "i965"
1941 require_libdrm "nouveau"
1942 HAVE_NOUVEAU_DRI=yes
1943 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1946 require_libdrm "radeon"
1947 HAVE_RADEON_DRI=yes;
1948 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1951 require_libdrm "r200"
1953 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1959 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1963 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1969 dnl Deprecated: kept for backwards compatibility
1971 AC_ARG_ENABLE([gallium-llvm],
1972 [AS_HELP_STRING([--enable-gallium-llvm],
1973 [DEPRECATED: use --enable-llvm instead])],
1974 [enable_gallium_llvm="$enableval"],
1975 [enable_gallium_llvm=auto])
1977 if test "x$enable_gallium_llvm" != xauto; then
1978 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1979 enable_llvm=$enable_gallium_llvm
1985 AC_ARG_ENABLE([llvm],
1986 [AS_HELP_STRING([--enable-llvm],
1987 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1988 [enable_llvm="$enableval"],
1991 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1992 if test "x$FOUND_LLVM" = xyes; then
1994 i*86|x86_64|amd64) enable_llvm=yes;;
2002 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2003 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2007 # Vulkan driver configuration
2010 AC_ARG_WITH([vulkan-drivers],
2011 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2012 [comma delimited Vulkan drivers list, e.g.
2014 @<:@default=no@:>@])],
2015 [with_vulkan_drivers="$withval"],
2016 [with_vulkan_drivers="no"])
2018 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2019 # here so that the script doesn't choke on an unknown driver name later.
2020 case "x$with_vulkan_drivers" in
2021 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2022 xno) with_vulkan_drivers='' ;;
2025 AC_ARG_WITH([vulkan-icddir],
2026 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2027 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2028 [VULKAN_ICD_INSTALL_DIR="$withval"],
2029 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2030 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2032 require_x11_dri3() {
2033 if echo "$platforms" | grep -q 'x11'; then
2034 if test "x$enable_dri3" != xyes; then
2035 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2040 if test -n "$with_vulkan_drivers"; then
2041 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2042 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2045 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2046 for driver in $VULKAN_DRIVERS; do
2049 require_libdrm "ANV"
2050 require_x11_dri3 "ANV"
2051 HAVE_INTEL_VULKAN=yes
2054 require_libdrm "radv"
2055 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2056 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2057 require_x11_dri3 "radv"
2058 HAVE_RADEON_VULKAN=yes
2061 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2065 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2069 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2070 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2071 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2072 "x$enable_osmesa" = xyes -o \
2076 dnl OSMesa configuration
2079 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2080 AC_ARG_WITH([osmesa-bits],
2081 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2082 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2083 [osmesa_bits="$withval"],
2085 if test "x$osmesa_bits" != x8; then
2086 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2087 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2091 case "x$osmesa_bits" in
2093 OSMESA_LIB="${OSMESA_LIB}"
2096 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2097 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2100 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2104 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2105 # only link libraries with osmesa if shared
2106 if test "$enable_static" = no; then
2107 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2111 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2114 AC_SUBST([OSMESA_LIB_DEPS])
2115 AC_SUBST([OSMESA_PC_REQ])
2116 AC_SUBST([OSMESA_PC_LIB_PRIV])
2119 dnl gbm configuration
2121 if test "x$enable_gbm" = xyes; then
2122 require_dri_shared_libs_and_glapi "gbm"
2124 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2125 # FINISHME: GBM has a number of dependencies which we should add below
2127 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2128 AC_SUBST([GBM_PC_REQ_PRIV])
2129 AC_SUBST([GBM_PC_LIB_PRIV])
2132 dnl EGL configuration
2135 if test "x$enable_egl" = xyes; then
2136 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2138 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2140 require_dri_shared_libs_and_glapi "egl"
2142 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2143 AC_SUBST([EGL_LIB_DEPS])
2148 dnl XA configuration
2150 if test "x$enable_xa" = xyes; then
2151 if test "x$with_gallium_drivers" = xswrast; then
2153 Building xa requires at least one non swrast gallium driver.
2154 If you are looking to use libxatracker.so with the VMware driver,
2155 make sure to include svga in the gallium drivers list, apart from
2157 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2159 gallium_st="$gallium_st xa"
2161 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2163 if echo $platforms | grep -q "x11"; then
2164 have_xvmc_platform=yes
2166 have_xvmc_platform=no
2169 if echo $platforms | grep -q "x11"; then
2170 have_vdpau_platform=yes
2172 have_vdpau_platform=no
2175 if echo $platforms | grep -q "x11\|drm"; then
2176 have_omx_platform=yes
2178 have_omx_platform=no
2181 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2182 have_va_platform=yes
2188 dnl Gallium G3DVL configuration
2190 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2191 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2192 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2195 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2196 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2199 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2200 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2203 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2204 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2208 if test "x$enable_dri" = xyes -o \
2209 "x$enable_xvmc" = xyes -o \
2210 "x$enable_vdpau" = xyes -o \
2211 "x$enable_omx_bellagio" = xyes -o \
2212 "x$enable_va" = xyes; then
2215 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2217 if test "x$enable_xvmc" = xyes -o \
2218 "x$enable_vdpau" = xyes -o \
2219 "x$enable_omx_bellagio" = xyes -o \
2220 "x$enable_va" = xyes; then
2221 if echo $platforms | grep -q "x11"; then
2222 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2224 need_gallium_vl_winsys=yes
2226 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2228 if test "x$enable_xvmc" = xyes; then
2229 if test "x$have_xvmc_platform" != xyes; then
2230 AC_MSG_ERROR([XVMC requires the x11 platforms])
2232 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2233 gallium_st="$gallium_st xvmc"
2235 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2237 if test "x$enable_vdpau" = xyes; then
2238 if test "x$have_vdpau_platform" != xyes; then
2239 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2241 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2242 gallium_st="$gallium_st vdpau"
2243 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2245 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2247 if test "x$enable_omx_bellagio" = xyes; then
2248 if test "x$have_omx_platform" != xyes; then
2249 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2251 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2252 gallium_st="$gallium_st omx_bellagio"
2254 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2256 if test "x$enable_va" = xyes; then
2257 if test "x$have_va_platform" != xyes; then
2258 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2260 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2261 gallium_st="$gallium_st va"
2263 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2266 dnl Nine Direct3D9 configuration
2268 if test "x$enable_nine" = xyes; then
2269 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2270 AC_MSG_ERROR([nine requires the gallium swrast driver])
2272 if test "x$with_gallium_drivers" = xswrast; then
2273 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2275 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2276 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2279 if test "x$enable_dri3" = xno; then
2280 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2283 gallium_st="$gallium_st nine"
2285 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2288 dnl OpenCL configuration
2291 AC_ARG_WITH([clang-libdir],
2292 [AS_HELP_STRING([--with-clang-libdir],
2293 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2294 [CLANG_LIBDIR="$withval"],
2297 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2299 if test "x$enable_opencl" = xyes; then
2300 if test -z "$with_gallium_drivers"; then
2301 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2304 if test "x$HAVE_CXX11" != "xyes"; then
2305 AC_MSG_ERROR([clover requires c++11 support])
2308 if test "x$have_libclc" = xno; then
2309 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2310 Make sure the directory containing libclc.pc is specified in your
2311 PKG_CONFIG_PATH environment variable.
2312 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2314 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2315 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2316 AC_SUBST([LIBCLC_INCLUDEDIR])
2317 AC_SUBST([LIBCLC_LIBEXECDIR])
2320 gallium_st="$gallium_st clover"
2322 if test "x$enable_opencl_icd" = xyes; then
2323 OPENCL_LIBNAME="MesaOpenCL"
2325 OPENCL_LIBNAME="OpenCL"
2328 if test "x$have_libelf" != xyes; then
2329 AC_MSG_ERROR([Clover requires libelf])
2332 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2334 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2335 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2336 #error "AltiVec not enabled"
2338 ])], altivec_enabled=yes)
2340 if test "$altivec_enabled" = yes; then
2341 CLOVER_STD_OVERRIDE="-std=gnu++11"
2343 AC_SUBST([CLOVER_STD_OVERRIDE])
2346 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2348 llvm_add_default_components "opencl"
2349 llvm_add_component "all-targets" "opencl"
2350 llvm_add_component "coverage" "opencl"
2351 llvm_add_component "linker" "opencl"
2352 llvm_add_component "instrumentation" "opencl"
2353 llvm_add_component "ipo" "opencl"
2354 llvm_add_component "irreader" "opencl"
2355 llvm_add_component "lto" "opencl"
2356 llvm_add_component "option" "opencl"
2357 llvm_add_component "objcarcopts" "opencl"
2358 llvm_add_component "profiledata" "opencl"
2359 llvm_add_optional_component "coroutines" "opencl"
2361 dnl Check for Clang internal headers
2362 if test -z "$CLANG_LIBDIR"; then
2363 CLANG_LIBDIR=${LLVM_LIBDIR}
2365 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2366 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2367 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2369 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2370 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2371 AC_SUBST([OPENCL_LIBNAME])
2372 AC_SUBST([CLANG_RESOURCE_DIR])
2375 dnl Gallium configuration
2377 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2379 # libEGL wants to default to the first platform specified in
2380 # ./configure. parse that here.
2381 if test "x$platforms" != "x"; then
2382 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2383 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2385 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2388 AC_SUBST([EGL_NATIVE_PLATFORM])
2389 AC_SUBST([EGL_CFLAGS])
2391 # If we don't have the X11 platform, set this define so we don't try to include
2393 if ! echo "$platforms" | grep -q 'x11'; then
2394 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2395 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2398 dnl Directory for XVMC libs
2399 AC_ARG_WITH([xvmc-libdir],
2400 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2401 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2402 [XVMC_LIB_INSTALL_DIR="$withval"],
2403 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2404 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2409 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2411 dnl Directory for VDPAU libs
2412 AC_ARG_WITH([vdpau-libdir],
2413 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2414 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2415 [VDPAU_LIB_INSTALL_DIR="$withval"],
2416 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2417 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2419 dnl Directory for OMX_BELLAGIO libs
2421 AC_ARG_WITH([omx-bellagio-libdir],
2422 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2423 [directory for the OMX_BELLAGIO libraries])],
2424 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2425 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2426 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2427 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2429 dnl Directory for VA libs
2431 AC_ARG_WITH([va-libdir],
2432 [AS_HELP_STRING([--with-va-libdir=DIR],
2433 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2434 [VA_LIB_INSTALL_DIR="$withval"],
2435 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2436 AC_SUBST([VA_LIB_INSTALL_DIR])
2438 AC_ARG_WITH([d3d-libdir],
2439 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2440 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2441 [D3D_DRIVER_INSTALL_DIR="$withval"],
2442 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2443 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2445 dnl Architectures to build SWR library for
2447 AC_ARG_WITH([swr-archs],
2448 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2449 [comma delimited swr architectures list, e.g.
2450 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2451 [with_swr_archs="$withval"],
2452 [with_swr_archs="avx,avx2"])
2455 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2456 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2459 r300_require_llvm() {
2460 case "$host" in *gnux32) return;; esac
2462 i*86|x86_64|amd64) require_llvm $1
2468 dnl DRM is needed by X, Wayland, and offscreen rendering.
2469 dnl Surfaceless is an alternative for the last one.
2471 require_basic_egl() {
2472 case "$with_platforms" in
2473 *drm*|*surfaceless*|*android*)
2476 AC_MSG_ERROR([$1 requires one of these:
2477 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2478 2) --with-platforms=surfaceless (offscreen only)
2479 3) --with-platforms=android (Android only)
2480 Recommended options: drm,x11])
2485 swr_require_cxx_feature_flags() {
2487 preprocessor_test="$2"
2491 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2493 save_CXXFLAGS="$CXXFLAGS"
2497 for opts in $option_list
2500 CXXFLAGS="$opts $save_CXXFLAGS"
2503 [ #if !($preprocessor_test)
2512 CXXFLAGS="$save_CXXFLAGS"
2514 if test $found -eq 1; then
2515 AC_MSG_RESULT([$opts])
2516 eval "$output_var=\$opts"
2520 AC_MSG_ERROR([swr requires $feature_name support])
2524 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2525 if test -n "$with_gallium_drivers"; then
2526 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2527 for driver in $gallium_drivers; do
2530 HAVE_GALLIUM_SVGA=yes
2531 require_libdrm "svga"
2534 HAVE_GALLIUM_I915=yes
2535 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2536 require_libdrm "Gallium i915"
2539 HAVE_GALLIUM_R300=yes
2540 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2541 require_libdrm "r300"
2542 r300_require_llvm "r300"
2545 HAVE_GALLIUM_R600=yes
2546 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2547 require_libdrm "r600"
2548 if test "x$enable_llvm" = xyes; then
2549 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2551 llvm_add_component "asmparser" "r600"
2552 llvm_add_component "bitreader" "r600"
2556 HAVE_GALLIUM_RADEONSI=yes
2557 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2558 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2559 require_libdrm "radeonsi"
2560 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2561 if test "x$enable_egl" = xyes; then
2562 require_basic_egl "radeonsi"
2566 HAVE_GALLIUM_NOUVEAU=yes
2567 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2568 require_libdrm "nouveau"
2571 HAVE_GALLIUM_FREEDRENO=yes
2572 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2573 require_libdrm "freedreno"
2576 HAVE_GALLIUM_ETNAVIV=yes
2577 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2578 require_libdrm "etnaviv"
2581 HAVE_GALLIUM_IMX=yes
2584 HAVE_GALLIUM_SOFTPIPE=yes
2585 if test "x$enable_llvm" = xyes; then
2586 HAVE_GALLIUM_LLVMPIPE=yes
2590 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2592 if test "x$HAVE_CXX11" != "xyes"; then
2593 AC_MSG_ERROR([swr requires c++11 support])
2596 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2597 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2599 AC_SUBST([SWR_AVX_CXXFLAGS])
2601 swr_archs=`IFS=', '; echo $with_swr_archs`
2602 for arch in $swr_archs; do
2608 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2609 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2611 AC_SUBST([SWR_AVX2_CXXFLAGS])
2615 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2616 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2618 AC_SUBST([SWR_KNL_CXXFLAGS])
2622 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2623 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2625 AC_SUBST([SWR_SKX_CXXFLAGS])
2629 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2634 if test "x$HAVE_SWR_AVX" != xyes -a \
2635 "x$HAVE_SWR_AVX2" != xyes -a \
2636 "x$HAVE_SWR_KNL" != xyes -a \
2637 "x$HAVE_SWR_SKX" != xyes; then
2638 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2641 HAVE_GALLIUM_SWR=yes
2644 HAVE_GALLIUM_VC4=yes
2645 require_libdrm "vc4"
2647 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2648 [USE_VC4_SIMULATOR=yes;
2649 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2650 [USE_VC4_SIMULATOR=no])
2653 HAVE_GALLIUM_VC5=yes
2655 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2656 [USE_VC5_SIMULATOR=yes;
2657 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2658 [AC_MSG_ERROR([vc5 requires the simulator])])
2661 HAVE_GALLIUM_PL111=yes
2664 HAVE_GALLIUM_VIRGL=yes
2665 require_libdrm "virgl"
2666 if test "x$enable_egl" = xyes; then
2667 require_basic_egl "virgl"
2671 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2677 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2678 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2679 "x$LLVM_VERSION" != x3.9.1)
2681 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2682 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2683 llvm_add_default_components "gallium"
2686 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2687 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2688 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2689 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2691 dnl We need to validate some needed dependencies for renderonly drivers.
2693 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2694 AC_MSG_ERROR([Building with imx requires etnaviv])
2697 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2698 AC_MSG_ERROR([Building with pl111 requires vc4])
2702 detect_old_buggy_llvm() {
2703 dnl llvm-config may not give the right answer when llvm is a built as a
2704 dnl single shared library, so we must work the library name out for
2706 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2707 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2708 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2709 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2711 if test "x$llvm_have_one_so" = xyes; then
2712 dnl LLVM was built using auto*, so there is only one shared object.
2713 LLVM_LIBS="-l$LLVM_SO_NAME"
2715 dnl If LLVM was built with CMake, there will be one shared object per
2717 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2718 [AC_MSG_ERROR([Could not find llvm shared libraries:
2719 Please make sure you have built llvm with the --enable-shared option
2720 and that your llvm libraries are installed in $LLVM_LIBDIR
2721 If you have installed your llvm libraries to a different directory you
2722 can use the --with-llvm-prefix= configure flag to specify this directory.
2723 NOTE: Mesa is attempting to use llvm shared libraries by default.
2724 If you do not want to build with llvm shared libraries and instead want to
2725 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2726 invocation and rebuild.])])
2728 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2729 dnl install uses a shared object for each component and we have
2730 dnl already added all of these objects to LLVM_LIBS.
2735 dnl Set defines and buildtime variables only when using LLVM.
2737 if test "x$enable_llvm" = xyes; then
2738 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2740 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2741 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2742 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2744 dnl Set LLVM_LIBS - This is done after the driver configuration so
2745 dnl that drivers can add additional components to LLVM_COMPONENTS.
2746 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2747 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2748 dnl this was causing the same libraries to be appear multiple times
2751 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2752 if test "x$enable_llvm_shared_libs" = xyes; then
2753 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2755 dnl Invoking llvm-config with both -libs and --system-libs produces the
2756 dnl two separate lines - each for the set of libraries.
2757 dnl Call the program twice, effectively folding them into a single line.
2758 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2759 dnl We need to link to llvm system libs when using static libs
2760 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2763 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2764 if test "x$enable_llvm_shared_libs" = xyes; then
2765 detect_old_buggy_llvm
2767 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2768 dnl We need to link to llvm system libs when using static libs
2769 dnl However, only llvm 3.5+ provides --system-libs
2770 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2771 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2777 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2778 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2779 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2781 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2782 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2783 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2784 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2785 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2786 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2787 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2788 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2789 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2790 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2791 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2792 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2793 "x$HAVE_GALLIUM_SWR" = xyes)
2794 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2795 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2796 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2798 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2800 if test "x$enable_dri" = xyes; then
2801 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2804 if test "x$have_drisw_kms" = xyes; then
2805 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2807 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2809 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2810 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2811 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2812 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2813 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2814 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2816 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2817 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2819 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2820 "x$HAVE_RADEON_VULKAN" = xyes)
2822 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2823 "x$HAVE_GALLIUM_VC5" = xyes)
2825 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2826 "x$HAVE_I965_DRI" = xyes)
2828 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2829 "x$HAVE_GALLIUM_R600" = xyes -o \
2830 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2831 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2832 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2833 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2834 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2835 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2837 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2838 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2839 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2840 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2841 "x$enable_gallium_osmesa" = xyes)
2843 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2844 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2845 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2846 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2847 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2848 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2850 AC_SUBST([NINE_MAJOR], 1)
2851 AC_SUBST([NINE_MINOR], 0)
2852 AC_SUBST([NINE_PATCH], 0)
2853 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2855 AC_SUBST([VDPAU_MAJOR], 1)
2856 AC_SUBST([VDPAU_MINOR], 0)
2858 if test "x$enable_va" = xyes; then
2859 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2860 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2862 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2863 AC_SUBST([VA_MINOR], $VA_MINOR)
2865 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2867 AC_SUBST([XVMC_MAJOR], 1)
2868 AC_SUBST([XVMC_MINOR], 0)
2870 AC_SUBST([XA_MAJOR], 2)
2871 AC_SUBST([XA_MINOR], 3)
2872 AC_SUBST([XA_PATCH], 0)
2873 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2875 AC_ARG_ENABLE(valgrind,
2876 [AS_HELP_STRING([--enable-valgrind],
2877 [Build mesa with valgrind support (default: auto)])],
2878 [VALGRIND=$enableval], [VALGRIND=auto])
2879 if test "x$VALGRIND" != xno; then
2880 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2882 AC_MSG_CHECKING([whether to enable Valgrind support])
2883 if test "x$VALGRIND" = xauto; then
2884 VALGRIND="$have_valgrind"
2887 if test "x$VALGRIND" = "xyes"; then
2888 if ! test "x$have_valgrind" = xyes; then
2889 AC_MSG_ERROR([Valgrind support required but not present])
2891 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2894 AC_MSG_RESULT([$VALGRIND])
2896 dnl Restore LDFLAGS and CPPFLAGS
2897 LDFLAGS="$_SAVE_LDFLAGS"
2898 CPPFLAGS="$_SAVE_CPPFLAGS"
2900 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2901 if test "x$acv_mesa_CLANG" = xyes; then
2902 CFLAGS="$CFLAGS -Qunused-arguments"
2903 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2906 dnl Add user CFLAGS and CXXFLAGS
2907 CFLAGS="$CFLAGS $USER_CFLAGS"
2908 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2910 dnl Substitute the config
2911 AC_CONFIG_FILES([Makefile
2914 src/amd/vulkan/Makefile
2915 src/broadcom/Makefile
2916 src/compiler/Makefile
2919 src/egl/wayland/wayland-drm/Makefile
2920 src/egl/wayland/wayland-egl/Makefile
2921 src/egl/wayland/wayland-egl/wayland-egl.pc
2922 src/gallium/Makefile
2923 src/gallium/auxiliary/Makefile
2924 src/gallium/auxiliary/pipe-loader/Makefile
2925 src/gallium/drivers/freedreno/Makefile
2926 src/gallium/drivers/ddebug/Makefile
2927 src/gallium/drivers/i915/Makefile
2928 src/gallium/drivers/llvmpipe/Makefile
2929 src/gallium/drivers/noop/Makefile
2930 src/gallium/drivers/nouveau/Makefile
2931 src/gallium/drivers/pl111/Makefile
2932 src/gallium/drivers/r300/Makefile
2933 src/gallium/drivers/r600/Makefile
2934 src/gallium/drivers/radeon/Makefile
2935 src/gallium/drivers/radeonsi/Makefile
2936 src/gallium/drivers/rbug/Makefile
2937 src/gallium/drivers/softpipe/Makefile
2938 src/gallium/drivers/svga/Makefile
2939 src/gallium/drivers/swr/Makefile
2940 src/gallium/drivers/trace/Makefile
2941 src/gallium/drivers/etnaviv/Makefile
2942 src/gallium/drivers/imx/Makefile
2943 src/gallium/drivers/vc4/Makefile
2944 src/gallium/drivers/vc5/Makefile
2945 src/gallium/drivers/virgl/Makefile
2946 src/gallium/state_trackers/clover/Makefile
2947 src/gallium/state_trackers/dri/Makefile
2948 src/gallium/state_trackers/glx/xlib/Makefile
2949 src/gallium/state_trackers/nine/Makefile
2950 src/gallium/state_trackers/omx_bellagio/Makefile
2951 src/gallium/state_trackers/osmesa/Makefile
2952 src/gallium/state_trackers/va/Makefile
2953 src/gallium/state_trackers/vdpau/Makefile
2954 src/gallium/state_trackers/xa/Makefile
2955 src/gallium/state_trackers/xa/xa_tracker.h
2956 src/gallium/state_trackers/xvmc/Makefile
2957 src/gallium/targets/d3dadapter9/Makefile
2958 src/gallium/targets/d3dadapter9/d3d.pc
2959 src/gallium/targets/dri/Makefile
2960 src/gallium/targets/libgl-xlib/Makefile
2961 src/gallium/targets/omx-bellagio/Makefile
2962 src/gallium/targets/opencl/Makefile
2963 src/gallium/targets/opencl/mesa.icd
2964 src/gallium/targets/osmesa/Makefile
2965 src/gallium/targets/osmesa/osmesa.pc
2966 src/gallium/targets/pipe-loader/Makefile
2967 src/gallium/targets/va/Makefile
2968 src/gallium/targets/vdpau/Makefile
2969 src/gallium/targets/xa/Makefile
2970 src/gallium/targets/xa/xatracker.pc
2971 src/gallium/targets/xvmc/Makefile
2972 src/gallium/tests/trivial/Makefile
2973 src/gallium/tests/unit/Makefile
2974 src/gallium/winsys/etnaviv/drm/Makefile
2975 src/gallium/winsys/imx/drm/Makefile
2976 src/gallium/winsys/freedreno/drm/Makefile
2977 src/gallium/winsys/i915/drm/Makefile
2978 src/gallium/winsys/nouveau/drm/Makefile
2979 src/gallium/winsys/pl111/drm/Makefile
2980 src/gallium/winsys/radeon/drm/Makefile
2981 src/gallium/winsys/amdgpu/drm/Makefile
2982 src/gallium/winsys/svga/drm/Makefile
2983 src/gallium/winsys/sw/dri/Makefile
2984 src/gallium/winsys/sw/kms-dri/Makefile
2985 src/gallium/winsys/sw/null/Makefile
2986 src/gallium/winsys/sw/wrapper/Makefile
2987 src/gallium/winsys/sw/xlib/Makefile
2988 src/gallium/winsys/vc4/drm/Makefile
2989 src/gallium/winsys/vc5/drm/Makefile
2990 src/gallium/winsys/virgl/drm/Makefile
2991 src/gallium/winsys/virgl/vtest/Makefile
2995 src/glx/apple/Makefile
2996 src/glx/tests/Makefile
2997 src/glx/windows/Makefile
2998 src/glx/windows/windowsdriproto.pc
3003 src/mapi/es1api/glesv1_cm.pc
3004 src/mapi/es2api/glesv2.pc
3005 src/mapi/glapi/gen/Makefile
3008 src/mesa/drivers/dri/dri.pc
3009 src/mesa/drivers/dri/common/Makefile
3010 src/mesa/drivers/dri/i915/Makefile
3011 src/mesa/drivers/dri/i965/Makefile
3012 src/mesa/drivers/dri/Makefile
3013 src/mesa/drivers/dri/nouveau/Makefile
3014 src/mesa/drivers/dri/r200/Makefile
3015 src/mesa/drivers/dri/radeon/Makefile
3016 src/mesa/drivers/dri/swrast/Makefile
3017 src/mesa/drivers/osmesa/Makefile
3018 src/mesa/drivers/osmesa/osmesa.pc
3019 src/mesa/drivers/x11/Makefile
3020 src/mesa/main/tests/Makefile
3021 src/mesa/state_tracker/tests/Makefile
3023 src/util/tests/hash_table/Makefile
3024 src/util/tests/string_buffer/Makefile
3025 src/util/xmlpool/Makefile
3026 src/vulkan/Makefile])
3030 # Fix up dependencies in *.Plo files, where we changed the extension of a
3032 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3034 rm -f src/compiler/spirv/spirv_info.lo
3035 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3038 dnl Output some configuration info for the user
3041 echo " prefix: $prefix"
3042 echo " exec_prefix: $exec_prefix"
3043 echo " libdir: $libdir"
3044 echo " includedir: $includedir"
3048 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3052 case "x$enable_osmesa$enable_gallium_osmesa" in
3054 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3057 echo " OSMesa: lib$OSMESA_LIB"
3065 if test "x$enable_dri" != xno; then
3066 echo " DRI platform: $dri_platform"
3067 if test -z "$DRI_DIRS"; then
3068 echo " DRI drivers: no"
3070 echo " DRI drivers: $DRI_DIRS"
3072 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3075 case "x$enable_glx" in
3077 echo " GLX: DRI-based"
3080 echo " GLX: Xlib-based"
3083 echo " GLX: Xlib-based (Gallium)"
3086 echo " GLX: $enable_glx"
3092 echo " EGL: $enable_egl"
3093 if test "$enable_egl" = yes; then
3096 if test "x$enable_dri" != "xno"; then
3097 egl_drivers="$egl_drivers builtin:egl_dri2"
3099 if test "x$enable_dri3" != "xno"; then
3100 egl_drivers="$egl_drivers builtin:egl_dri3"
3103 echo " EGL drivers: $egl_drivers"
3105 if test "x$enable_gbm" = xyes; then
3111 echo " EGL/Vulkan/VL platforms: $platforms"
3115 if test "x$VULKAN_DRIVERS" != x; then
3116 echo " Vulkan drivers: $VULKAN_DRIVERS"
3117 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3119 echo " Vulkan drivers: no"
3123 if test "x$enable_llvm" = xyes; then
3125 echo " llvm-config: $LLVM_CONFIG"
3126 echo " llvm-version: $LLVM_VERSION"
3132 if test -n "$with_gallium_drivers"; then
3133 echo " Gallium drivers: $gallium_drivers"
3134 echo " Gallium st: $gallium_st"
3140 if test "x$enable_gallium_extra_hud" != xyes; then
3141 echo " HUD extra stats: no"
3143 echo " HUD extra stats: yes"
3146 if test "x$enable_lmsensors" != xyes; then
3147 echo " HUD lmsensors: no"
3149 echo " HUD lmsensors: yes"
3153 if test "x$HAVE_GALLIUM_SWR" != x; then
3154 echo " SWR archs: $swr_archs"
3159 echo " Shared libs: $enable_shared"
3160 echo " Static libs: $enable_static"
3161 echo " Shared-glapi: $enable_shared_glapi"
3163 dnl Compiler options
3164 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3165 cflags=`echo $CFLAGS | \
3166 $SED 's/^ *//;s/ */ /;s/ *$//'`
3167 cxxflags=`echo $CXXFLAGS | \
3168 $SED 's/^ *//;s/ */ /;s/ *$//'`
3169 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3170 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3172 echo " CFLAGS: $cflags"
3173 echo " CXXFLAGS: $cxxflags"
3174 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3175 echo " LDFLAGS: $ldflags"
3176 echo " Macros: $defines"
3178 if test "x$enable_llvm" = xyes; then
3179 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3180 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3181 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3182 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3185 echo " PYTHON2: $PYTHON2"
3188 echo " Run '${MAKE-make}' to build Mesa"