1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.89
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.89
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
96 XSHMFENCE_REQUIRED=1.1
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=3.9.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.9.0
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
121 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 LT_INIT([disable-static])
131 AC_CHECK_PROG(RM, rm, [rm -f])
134 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
135 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
137 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
138 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
140 AC_CHECK_PROG(INDENT, indent, indent, cat)
141 if test "x$INDENT" != "xcat"; then
142 # Only GNU indent is supported
143 INDENT_VERSION=`indent --version | grep GNU`
144 if test $? -eq 0; then
145 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
151 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
153 if test -z "$PYTHON2"; then
154 if test ! -f "$srcdir/src/util/format_srgb.c"; then
155 AC_MSG_ERROR([Python not found - unable to generate sources])
158 if test "x$acv_mako_found" = xno; then
159 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
160 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
167 dnl We need a POSIX shell for parts of the build. Assume we have one
171 # Solaris /bin/sh is too old/non-POSIX compliant
172 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
177 dnl clang is mostly GCC-compatible, but its version is much lower,
178 dnl so we have to check for it.
179 AC_MSG_CHECKING([if compiling with clang])
182 [AC_LANG_PROGRAM([], [[
187 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
189 AC_MSG_RESULT([$acv_mesa_CLANG])
191 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
192 dnl versions are explictly not supported.
195 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
196 AC_MSG_CHECKING([whether gcc version is sufficient])
200 GCC_VERSION=`$CC -dumpversion`
201 if test $? -eq 0; then
202 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
203 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
206 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
208 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
216 if test "x$cross_compiling" = xyes; then
221 dnl We don't support building Mesa with Sun C compiler
222 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
223 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
224 if test "x$SUNCC" = xyes; then
225 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
228 dnl Check for compiler builtins
229 AX_GCC_BUILTIN([__builtin_bswap32])
230 AX_GCC_BUILTIN([__builtin_bswap64])
231 AX_GCC_BUILTIN([__builtin_clz])
232 AX_GCC_BUILTIN([__builtin_clzll])
233 AX_GCC_BUILTIN([__builtin_ctz])
234 AX_GCC_BUILTIN([__builtin_expect])
235 AX_GCC_BUILTIN([__builtin_ffs])
236 AX_GCC_BUILTIN([__builtin_ffsll])
237 AX_GCC_BUILTIN([__builtin_popcount])
238 AX_GCC_BUILTIN([__builtin_popcountll])
239 AX_GCC_BUILTIN([__builtin_unreachable])
241 AX_GCC_FUNC_ATTRIBUTE([const])
242 AX_GCC_FUNC_ATTRIBUTE([flatten])
243 AX_GCC_FUNC_ATTRIBUTE([format])
244 AX_GCC_FUNC_ATTRIBUTE([malloc])
245 AX_GCC_FUNC_ATTRIBUTE([packed])
246 AX_GCC_FUNC_ATTRIBUTE([pure])
247 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
248 AX_GCC_FUNC_ATTRIBUTE([unused])
249 AX_GCC_FUNC_ATTRIBUTE([visibility])
250 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
251 AX_GCC_FUNC_ATTRIBUTE([weak])
252 AX_GCC_FUNC_ATTRIBUTE([alias])
253 AX_GCC_FUNC_ATTRIBUTE([noreturn])
255 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
257 dnl Make sure the pkg-config macros are defined
258 m4_ifndef([PKG_PROG_PKG_CONFIG],
259 [m4_fatal([Could not locate the pkg-config autoconf macros.
260 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
261 are in a different location, try setting the environment variable
262 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
263 PKG_PROG_PKG_CONFIG()
265 dnl LIB_DIR - library basename
266 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
269 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
270 _SAVE_LDFLAGS="$LDFLAGS"
271 _SAVE_CPPFLAGS="$CPPFLAGS"
274 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
281 linux*|*-gnu*|gnu*|cygwin*)
282 DEFINES="$DEFINES -D_GNU_SOURCE"
285 DEFINES="$DEFINES -DSVR4"
289 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
292 dnl Check compiler flags
294 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
295 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
296 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
297 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
298 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
299 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
300 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
303 dnl Check C++ compiler flags
306 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
308 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
309 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
312 # Flags to help ensure that certain portions of the code -- and only those
313 # portions -- can be built with MSVC:
314 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
315 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
316 # supports most of C99)
317 # - the rest has no compiler compiler restrictions
318 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
319 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
321 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
322 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
325 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
326 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
328 if test "x$GCC" = xyes; then
329 if test "x$USE_GNU99" = xyes; then
330 CFLAGS="$CFLAGS -std=gnu99"
332 CFLAGS="$CFLAGS -std=c99"
337 dnl Check whether C++11 is supported, if the environment variable
338 dnl CXX11_CXXFLAGS is set it takes precedence.
343 check_cxx11_available() {
347 #if !(__cplusplus >= 201103L)
355 ], AC_MSG_RESULT(no))
356 eval "$output_support=\$cxx11_support"
360 save_CXXFLAGS="$CXXFLAGS"
362 dnl If the user provides a flag to enable c++11, then we test only this
363 if test "x$CXX11_CXXFLAGS" != "x"; then
364 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
365 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
366 check_cxx11_available HAVE_CXX11
368 dnl test whether c++11 is enabled by default
369 AC_MSG_CHECKING(whether c++11 is enabled by default)
370 check_cxx11_available HAVE_CXX11
372 dnl C++11 not enabled by default, test whether -std=c++11 does the job
373 if test "x$HAVE_CXX11" != "xyes"; then
374 CXX11_CXXFLAGS=-std=c++11
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
381 CXXFLAGS="$save_CXXFLAGS"
382 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
383 AC_SUBST(CXX11_CXXFLAGS)
386 dnl even if the compiler appears to support it, using visibility attributes isn't
387 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
391 VISIBILITY_CXXFLAGS=""
395 AC_SUBST([VISIBILITY_CFLAGS])
396 AC_SUBST([VISIBILITY_CXXFLAGS])
398 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
399 dnl option is not supported. Hence, check for -Wfoo instead.
400 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
401 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
402 AC_SUBST([WNO_OVERRIDE_INIT])
405 dnl Optional flags, check for compiler support
407 SSE41_CFLAGS="-msse4.1"
408 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
409 dnl stack, but on x86-32 such alignment is not guaranteed.
410 case "$target_cpu" in
412 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
415 save_CFLAGS="$CFLAGS"
416 CFLAGS="$SSE41_CFLAGS $CFLAGS"
417 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
418 #include <smmintrin.h>
421 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
422 c = _mm_max_epu32(a, b);
423 return _mm_cvtsi128_si32(c);
424 }]])], SSE41_SUPPORTED=1)
425 CFLAGS="$save_CFLAGS"
426 if test "x$SSE41_SUPPORTED" = x1; then
427 DEFINES="$DEFINES -DUSE_SSE41"
429 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
430 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
432 dnl Check for new-style atomic builtins
433 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
436 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
437 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
438 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
439 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
440 dnl On some platforms, new-style atomics need a helper library
441 AC_MSG_CHECKING(whether -latomic is needed)
442 AC_LINK_IFELSE([AC_LANG_SOURCE([[
446 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
447 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
448 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
449 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
450 LIBATOMIC_LIBS="-latomic"
453 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
454 AC_SUBST([LIBATOMIC_LIBS])
456 dnl Check if host supports 64-bit atomics
457 dnl note that lack of support usually results in link (not compile) error
458 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
459 AC_LINK_IFELSE([AC_LANG_SOURCE([[
463 return __sync_add_and_fetch(&v, (uint64_t)1);
464 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
465 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
466 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
468 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
470 dnl Check for Endianness
478 dnl Check for POWER8 Architecture
479 PWR8_CFLAGS="-mpower8-vector"
480 have_pwr8_intrinsics=no
481 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
483 CFLAGS="$PWR8_CFLAGS $CFLAGS"
484 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
485 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
486 #error "Need GCC >= 4.8 for sane POWER8 support"
490 vector unsigned char r;
491 vector unsigned int v = vec_splat_u32 (1);
492 r = __builtin_vec_vgbbd ((vector unsigned char) v);
494 }]])], have_pwr8_intrinsics=yes)
498 [AS_HELP_STRING([--disable-pwr8],
499 [disable POWER8-specific instructions])],
500 [enable_pwr8=$enableval], [enable_pwr8=auto])
502 if test "x$enable_pwr8" = xno ; then
503 have_pwr8_intrinsics=disabled
506 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
507 DEFINES="$DEFINES -D_ARCH_PWR8"
508 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
509 CFLAGS="$CFLAGS $PWR8_CFLAGS"
514 AC_MSG_RESULT($have_pwr8_intrinsics)
515 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
516 AC_MSG_ERROR([POWER8 compiler support not detected])
519 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
520 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
523 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
525 dnl Can't have static and shared libraries, default to static if user
526 dnl explicitly requested. If both disabled, set to static since shared
527 dnl was explicitly requested.
528 case "x$enable_static$enable_shared" in
530 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
533 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
537 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
540 dnl other compiler options
542 AC_ARG_ENABLE([debug],
543 [AS_HELP_STRING([--enable-debug],
544 [use debug compiler flags and macros @<:@default=disabled@:>@])],
545 [enable_debug="$enableval"],
549 AC_ARG_ENABLE([profile],
550 [AS_HELP_STRING([--enable-profile],
551 [enable profiling of code @<:@default=disabled@:>@])],
552 [enable_profile="$enableval"],
556 AC_ARG_ENABLE([sanitize],
557 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
558 [enable code sanitizer @<:@default=disabled@:>@])],
559 [enable_sanitize="$enableval"],
560 [enable_sanitize=no])
562 if test "x$enable_profile" = xyes; then
563 DEFINES="$DEFINES -DPROFILE"
564 if test "x$GCC" = xyes; then
565 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
567 if test "x$GXX" = xyes; then
568 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
572 if test "x$enable_debug" = xyes; then
573 DEFINES="$DEFINES -DDEBUG"
574 if test "x$enable_profile" = xyes; then
575 AC_MSG_WARN([Debug and Profile are enabled at the same time])
577 if test "x$GCC" = xyes; then
578 if ! echo "$CFLAGS" | grep -q -e '-g'; then
581 if ! echo "$CFLAGS" | grep -q -e '-O'; then
585 if test "x$GXX" = xyes; then
586 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
587 CXXFLAGS="$CXXFLAGS -g"
589 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
590 CXXFLAGS="$CXXFLAGS -O0"
594 DEFINES="$DEFINES -DNDEBUG"
597 if test "x$enable_sanitize" != xno; then
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
602 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
603 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
604 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
607 [AC_LANG_SOURCE([int main(){return 0;}])],
609 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
613 dnl Check if linker supports -Bsymbolic
615 save_LDFLAGS=$LDFLAGS
616 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
617 AC_MSG_CHECKING([if ld supports -Bsymbolic])
619 [AC_LANG_SOURCE([int main() { return 0;}])],
620 [AC_MSG_RESULT([yes])
621 BSYMBOLIC="-Wl,-Bsymbolic";],
624 LDFLAGS=$save_LDFLAGS
626 AC_SUBST([BSYMBOLIC])
629 dnl Check if linker supports garbage collection
631 save_LDFLAGS=$LDFLAGS
632 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
633 AC_MSG_CHECKING([whether ld supports --gc-sections])
635 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
636 [AC_MSG_RESULT([yes])
637 GC_SECTIONS="-Wl,--gc-sections";],
640 LDFLAGS=$save_LDFLAGS
642 AC_SUBST([GC_SECTIONS])
645 dnl OpenBSD does not have DT_NEEDED entries for libc by design
646 dnl so when these flags are passed to ld via libtool the checks will fail
650 LD_NO_UNDEFINED="" ;;
652 if test "x$enable_sanitize" = xno; then
653 LD_NO_UNDEFINED="-Wl,--no-undefined"
660 AC_SUBST([LD_NO_UNDEFINED])
663 dnl Check if linker supports version scripts
665 AC_MSG_CHECKING([if the linker supports version-scripts])
666 save_LDFLAGS=$LDFLAGS
667 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
669 [AC_LANG_SOURCE([int main() { return 0;}])],
670 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
671 [have_ld_version_script=no; AC_MSG_RESULT(no)])
672 LDFLAGS=$save_LDFLAGS
673 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
676 dnl Check if linker supports dynamic list files
678 AC_MSG_CHECKING([if the linker supports --dynamic-list])
679 save_LDFLAGS=$LDFLAGS
680 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
682 [AC_LANG_SOURCE([int main() { return 0;}])],
683 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
684 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
685 LDFLAGS=$save_LDFLAGS
686 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
689 dnl compatibility symlinks
693 HAVE_COMPAT_SYMLINKS=yes ;;
695 HAVE_COMPAT_SYMLINKS=no ;;
698 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
703 dnl Unfortunately we need to do a few things that libtool can't help us with,
704 dnl so we need some knowledge of shared library filenames:
706 dnl LIB_EXT is the extension used when creating symlinks for alternate
707 dnl filenames for a shared library which will be dynamically loaded
709 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
710 dnl the file for a shared library we wish to link with
734 dnl potentially-infringing-but-nobody-knows-for-sure stuff
736 AC_ARG_ENABLE([texture-float],
737 [AS_HELP_STRING([--enable-texture-float],
738 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
739 [enable_texture_float="$enableval"],
740 [enable_texture_float=no]
742 if test "x$enable_texture_float" = xyes; then
743 AC_MSG_WARN([Floating-point textures enabled.])
744 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
745 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
749 dnl Arch/platform-specific settings
752 [AS_HELP_STRING([--disable-asm],
753 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
754 [enable_asm="$enableval"],
758 AC_MSG_CHECKING([whether to enable assembly])
759 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
760 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
761 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
763 i?86 | x86_64 | amd64)
764 if test "x$host_cpu" != "x$target_cpu"; then
766 AC_MSG_RESULT([no, cross compiling])
771 # check for supported arches
772 if test "x$enable_asm" = xyes; then
776 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
783 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
820 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
821 AC_MSG_RESULT([yes, x86])
824 DEFINES="$DEFINES -DUSE_X86_64_ASM"
825 AC_MSG_RESULT([yes, x86_64])
828 DEFINES="$DEFINES -DUSE_SPARC_ASM"
829 AC_MSG_RESULT([yes, sparc])
832 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
833 AC_MSG_RESULT([yes, ppc64le])
836 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
837 AC_MSG_RESULT([yes, aarch64])
840 DEFINES="$DEFINES -DUSE_ARM_ASM"
841 AC_MSG_RESULT([yes, arm])
844 AC_MSG_RESULT([no, platform not supported])
850 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
851 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
852 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
853 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
854 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
855 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
857 AC_MSG_CHECKING([whether strtod has locale support])
858 AC_LINK_IFELSE([AC_LANG_SOURCE([[
862 #ifdef HAVE_XLOCALE_H
866 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
867 const char *s = "1.0";
869 double d = strtod_l(s, end, loc);
870 float f = strtof_l(s, end, loc);
874 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
875 AC_MSG_RESULT([yes]),
878 dnl Check to see if dlopen is in default libraries (like Solaris, which
879 dnl has it in libc), or if libdl is needed to get it.
880 AC_CHECK_FUNC([dlopen], [],
881 [AC_CHECK_LIB([dl], [dlopen],
882 [DLOPEN_LIBS="-ldl"])])
883 AC_SUBST([DLOPEN_LIBS])
885 dnl Check if that library also has dladdr
887 LIBS="$LIBS $DLOPEN_LIBS"
888 AC_CHECK_FUNCS([dladdr])
891 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
897 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
898 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
899 [AC_MSG_ERROR([Could not find clock_gettime])])])
900 AC_SUBST([CLOCK_LIB])
904 dnl See if posix_memalign is available
905 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
908 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
910 dnl Check for pthreads
912 if test "x$ax_pthread_ok" = xno; then
913 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
915 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
916 dnl to -pthread, which causes problems if we need -lpthread to appear in
917 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
918 dnl is not valid for that platform.
919 if test "x$android" = xno; then
920 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
922 dnl According to the manual when using pthreads, one should add -pthread to
923 dnl both compile and link-time arguments.
924 dnl In practise that should be sufficient for all platforms, since any
925 dnl platforms build with GCC and Clang support the flag.
926 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
928 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
929 dnl project. Even then there's a notable issue as described in the project README
931 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
932 pthread_stubs_possible="no"
935 pthread_stubs_possible="yes"
939 if test "x$pthread_stubs_possible" = xyes; then
940 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
943 dnl Check for futex for fast inline simple_mtx_t.
944 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
946 dnl SELinux awareness.
947 AC_ARG_ENABLE([selinux],
948 [AS_HELP_STRING([--enable-selinux],
949 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
950 [MESA_SELINUX="$enableval"],
952 if test "x$enable_selinux" = "xyes"; then
953 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
954 [AC_CHECK_HEADER([selinux/selinux.h],[],
955 [AC_MSG_ERROR([SELinux headers not found])])
956 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
957 [AC_MSG_ERROR([SELinux library not found])])
958 SELINUX_LIBS="-lselinux"])
959 DEFINES="$DEFINES -DMESA_SELINUX"
961 AC_SUBST([SELINUX_CFLAGS])
962 AC_SUBST([SELINUX_LIBS])
967 AC_ARG_ENABLE([llvm-shared-libs],
968 [AS_HELP_STRING([--enable-llvm-shared-libs],
969 [link with LLVM shared libraries @<:@default=enabled@:>@])],
970 [enable_llvm_shared_libs="$enableval"],
971 [enable_llvm_shared_libs=yes])
973 AC_ARG_WITH([llvm-prefix],
974 [AS_HELP_STRING([--with-llvm-prefix],
975 [Prefix for LLVM installations in non-standard locations])],
976 [llvm_prefix="$withval"],
979 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
980 if test "x$have_libelf" = xno; then
983 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
984 AC_SUBST([LIBELF_LIBS])
985 AC_SUBST([LIBELF_CFLAGS])
988 if test -z "$LLVM_CONFIG"; then
989 if test -n "$llvm_prefix"; then
990 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
992 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
996 llvm_add_component() {
997 new_llvm_component=$1
1000 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1001 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1003 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1007 llvm_add_optional_component() {
1008 new_llvm_component=$1
1011 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1012 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1016 llvm_add_default_components() {
1019 # Required default components
1020 llvm_add_component "bitwriter" $driver_name
1021 llvm_add_component "engine" $driver_name
1022 llvm_add_component "mcdisassembler" $driver_name
1023 llvm_add_component "mcjit" $driver_name
1025 # Optional default components
1026 llvm_add_optional_component "inteljitevents" $driver_name
1033 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1034 llvm_add_component $new_llvm_target $driver_name
1036 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1040 # Call this inside ` ` to get the return value.
1041 # $1 is the llvm-config command with arguments.
1042 strip_unwanted_llvm_flags() {
1043 echo " `$1` " | sed -E \
1044 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1045 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1046 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1047 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1048 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1049 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1050 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1051 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1052 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1053 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1054 -e 's/^[[[:space:]]]//' \
1055 -e 's/[[[:space:]]]$//'
1058 llvm_set_environment_variables() {
1059 if test "x$LLVM_CONFIG" != xno; then
1060 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1061 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1062 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1063 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1065 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1066 save_CFLAGS="$CFLAGS"
1067 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1069 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1070 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1071 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1072 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1073 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1074 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1076 CFLAGS="$save_CFLAGS"
1078 # Only needed for LLVM < 3.6.0
1079 if test -z "$LLVM_VERSION_PATCH"; then
1080 LLVM_VERSION_PATCH=0
1083 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1093 if test "x$enable_llvm" != "xyes"; then
1094 AC_MSG_ERROR([--enable-llvm is required when building $1])
1098 llvm_require_version() {
1101 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1102 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1103 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1105 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1106 # major > required major
1111 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1112 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1113 # major = required major and
1114 # minor > required minor
1118 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1119 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1120 # major = required major and
1121 # minor = required minor and
1122 # patch >= required patch
1130 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1133 radeon_llvm_check() {
1134 if test ${LLVM_VERSION_INT} -lt 307; then
1135 amdgpu_llvm_target_name='r600'
1137 amdgpu_llvm_target_name='amdgpu'
1140 llvm_require_version $*
1142 llvm_add_target $amdgpu_llvm_target_name $2
1144 llvm_add_default_components $2
1145 llvm_add_component "bitreader" $2
1146 llvm_add_component "ipo" $2
1148 if test "x$have_libelf" != xyes; then
1149 AC_MSG_ERROR([$2 requires libelf when using llvm])
1153 llvm_set_environment_variables
1155 AC_SUBST([LLVM_CFLAGS])
1156 AC_SUBST([LLVM_CXXFLAGS])
1157 AC_SUBST([LLVM_LIBS])
1158 AC_SUBST([LLVM_LDFLAGS])
1159 AC_SUBST([LLVM_INCLUDEDIR])
1164 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1165 AC_ARG_ENABLE([libunwind],
1166 [AS_HELP_STRING([--enable-libunwind],
1167 [Use libunwind for backtracing (default: auto)])],
1168 [LIBUNWIND="$enableval"],
1169 [LIBUNWIND="$HAVE_LIBUNWIND"])
1171 if test "x$LIBUNWIND" = "xyes"; then
1172 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1173 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1177 dnl Options for APIs
1178 AC_ARG_ENABLE([opengl],
1179 [AS_HELP_STRING([--disable-opengl],
1180 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1181 [enable_opengl="$enableval"],
1182 [enable_opengl=yes])
1183 AC_ARG_ENABLE([gles1],
1184 [AS_HELP_STRING([--disable-gles1],
1185 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1186 [enable_gles1="$enableval"],
1188 AC_ARG_ENABLE([gles2],
1189 [AS_HELP_STRING([--disable-gles2],
1190 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1191 [enable_gles2="$enableval"],
1194 AC_ARG_ENABLE([dri],
1195 [AS_HELP_STRING([--enable-dri],
1196 [enable DRI modules @<:@default=enabled@:>@])],
1197 [enable_dri="$enableval"],
1200 AC_ARG_ENABLE([gallium-extra-hud],
1201 [AS_HELP_STRING([--enable-gallium-extra-hud],
1202 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1203 [enable_gallium_extra_hud="$enableval"],
1204 [enable_gallium_extra_hud=no])
1205 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1206 if test "x$enable_gallium_extra_hud" = xyes ; then
1207 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1210 #TODO: no pkgconfig .pc available for libsensors.
1211 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1212 AC_ARG_ENABLE([lmsensors],
1213 [AS_HELP_STRING([--enable-lmsensors],
1214 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1215 [enable_lmsensors="$enableval"],
1216 [enable_lmsensors=no])
1217 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1218 if test "x$enable_lmsensors" = xyes ; then
1219 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1220 LIBSENSORS_LIBS="-lsensors"
1224 AC_SUBST(LIBSENSORS_LIBS)
1235 if test "x$enable_dri" = xno; then
1239 AC_ARG_ENABLE([dri3],
1240 [AS_HELP_STRING([--enable-dri3],
1241 [enable DRI3 @<:@default=auto@:>@])],
1242 [enable_dri3="$enableval"],
1243 [enable_dri3="$dri3_default"])
1244 AC_ARG_ENABLE([glx],
1245 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1246 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1247 [enable_glx="$enableval"],
1249 AC_ARG_ENABLE([osmesa],
1250 [AS_HELP_STRING([--enable-osmesa],
1251 [enable OSMesa library @<:@default=disabled@:>@])],
1252 [enable_osmesa="$enableval"],
1254 AC_ARG_ENABLE([gallium-osmesa],
1255 [AS_HELP_STRING([--enable-gallium-osmesa],
1256 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1257 [enable_gallium_osmesa="$enableval"],
1258 [enable_gallium_osmesa=no])
1259 AC_ARG_ENABLE([egl],
1260 [AS_HELP_STRING([--disable-egl],
1261 [disable EGL library @<:@default=enabled@:>@])],
1262 [enable_egl="$enableval"],
1266 [AS_HELP_STRING([--enable-xa],
1267 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1268 [enable_xa="$enableval"],
1270 AC_ARG_ENABLE([gbm],
1271 [AS_HELP_STRING([--enable-gbm],
1272 [enable gbm library @<:@default=yes except cygwin@:>@])],
1273 [enable_gbm="$enableval"],
1282 AC_ARG_ENABLE([nine],
1283 [AS_HELP_STRING([--enable-nine],
1284 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1285 [enable_nine="$enableval"],
1288 AC_ARG_ENABLE([xvmc],
1289 [AS_HELP_STRING([--enable-xvmc],
1290 [enable xvmc library @<:@default=auto@:>@])],
1291 [enable_xvmc="$enableval"],
1293 AC_ARG_ENABLE([vdpau],
1294 [AS_HELP_STRING([--enable-vdpau],
1295 [enable vdpau library @<:@default=auto@:>@])],
1296 [enable_vdpau="$enableval"],
1297 [enable_vdpau=auto])
1298 AC_ARG_ENABLE([omx],
1299 [AS_HELP_STRING([--enable-omx],
1300 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1301 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1303 AC_ARG_ENABLE([omx-bellagio],
1304 [AS_HELP_STRING([--enable-omx-bellagio],
1305 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1306 [enable_omx_bellagio="$enableval"],
1307 [enable_omx_bellagio=no])
1309 [AS_HELP_STRING([--enable-va],
1310 [enable va library @<:@default=auto@:>@])],
1311 [enable_va="$enableval"],
1313 AC_ARG_ENABLE([opencl],
1314 [AS_HELP_STRING([--enable-opencl],
1315 [enable OpenCL library @<:@default=disabled@:>@])],
1316 [enable_opencl="$enableval"],
1318 AC_ARG_ENABLE([opencl_icd],
1319 [AS_HELP_STRING([--enable-opencl-icd],
1320 [Build an OpenCL ICD library to be loaded by an ICD implementation
1321 @<:@default=enabled@:>@])],
1322 [enable_opencl_icd="$enableval"],
1323 [enable_opencl_icd=yes])
1325 AC_ARG_ENABLE([gallium-tests],
1326 [AS_HELP_STRING([--enable-gallium-tests],
1327 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1328 [enable_gallium_tests="$enableval"],
1329 [enable_gallium_tests=no])
1331 # Option for Gallium drivers
1333 # Keep this in sync with the --with-gallium-drivers help string default value
1334 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1336 AC_ARG_WITH([gallium-drivers],
1337 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1338 [comma delimited Gallium drivers list, e.g.
1339 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1340 @<:@default=r300,r600,svga,swrast@:>@])],
1341 [with_gallium_drivers="$withval"],
1342 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1344 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1345 # here so that the script doesn't choke on an unknown driver name later.
1346 case "$with_gallium_drivers" in
1347 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1348 no) with_gallium_drivers='' ;;
1351 if test "x$enable_opengl" = xno -a \
1352 "x$enable_gles1" = xno -a \
1353 "x$enable_gles2" = xno -a \
1354 "x$enable_nine" = xno -a \
1355 "x$enable_xa" = xno -a \
1356 "x$enable_xvmc" = xno -a \
1357 "x$enable_vdpau" = xno -a \
1358 "x$enable_omx_bellagio" = xno -a \
1359 "x$enable_va" = xno -a \
1360 "x$enable_opencl" = xno; then
1361 AC_MSG_ERROR([at least one API should be enabled])
1364 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1365 if test "x$enable_opengl" = xno -a \
1366 "x$enable_gles1" = xyes; then
1367 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1370 if test "x$enable_opengl" = xno -a \
1371 "x$enable_gles2" = xyes; then
1372 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1375 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1376 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1377 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1378 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1379 "x$enable_gles1" = xyes -o \
1380 "x$enable_gles2" = xyes)
1381 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1382 "x$enable_gles1" = xyes -o \
1383 "x$enable_gles2" = xyes)
1385 # Validate GLX options
1386 if test "x$enable_glx" = xyes; then
1387 if test "x$enable_dri" = xyes; then
1389 elif test -n "$with_gallium_drivers"; then
1390 enable_glx=gallium-xlib
1395 case "x$enable_glx" in
1396 xdri | xxlib | xgallium-xlib)
1397 # GLX requires OpenGL
1398 if test "x$enable_opengl" = xno; then
1399 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1402 # Check individual dependencies
1403 case "x$enable_glx" in
1405 if test "x$enable_dri" = xno; then
1406 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1410 if test "x$enable_dri" = xyes; then
1411 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1415 if test "x$enable_dri" = xyes; then
1416 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1418 if test -z "$with_gallium_drivers"; then
1419 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1427 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1431 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1432 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1433 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1434 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1436 DEFAULT_GL_LIB_NAME=GL
1439 dnl Libglvnd configuration
1441 AC_ARG_ENABLE([libglvnd],
1442 [AS_HELP_STRING([--enable-libglvnd],
1443 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1444 [enable_libglvnd="$enableval"],
1445 [enable_libglvnd=no])
1446 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1448 if test "x$enable_libglvnd" = xyes ; then
1449 case "x$enable_glx" in
1450 xxlib | xgallium-xlib )
1451 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1455 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1456 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1457 AC_SUBST([LIBGLVND_DATADIR])
1459 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1460 DEFAULT_GL_LIB_NAME=GLX_mesa
1462 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1463 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1467 AC_ARG_WITH([gl-lib-name],
1468 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1469 [specify GL library name @<:@default=GL@:>@])],
1471 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1472 AC_ARG_WITH([osmesa-lib-name],
1473 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1474 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1475 [OSMESA_LIB=$withval],
1476 [OSMESA_LIB=OSMesa])
1477 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1478 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1481 dnl Mangled Mesa support
1483 AC_ARG_ENABLE([mangling],
1484 [AS_HELP_STRING([--enable-mangling],
1485 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1486 [enable_mangling="${enableval}"],
1487 [enable_mangling=no]
1489 if test "x${enable_mangling}" = "xyes" ; then
1490 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1491 GL_LIB="Mangled${GL_LIB}"
1492 OSMESA_LIB="Mangled${OSMESA_LIB}"
1495 AC_SUBST([OSMESA_LIB])
1498 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1499 [have_libdrm=yes], [have_libdrm=no])
1500 if test "x$have_libdrm" = xyes; then
1501 DEFINES="$DEFINES -DHAVE_LIBDRM"
1505 if test "x$have_libdrm" != xyes; then
1506 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1511 # Select which platform-dependent DRI code gets built
1514 dri_platform='apple' ;;
1516 dri_platform='windows' ;;
1518 dri_platform='none' ;;
1520 dri_platform='drm' ;;
1523 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1524 have_drisw_kms='yes'
1527 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1528 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1529 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1530 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1531 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1532 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1533 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1534 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1535 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1537 AC_ARG_ENABLE([shared-glapi],
1538 [AS_HELP_STRING([--enable-shared-glapi],
1539 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1540 [enable_shared_glapi="$enableval"],
1541 [enable_shared_glapi=yes])
1543 case "x$enable_opengl$enable_gles1$enable_gles2" in
1545 if test "x$enable_shared_glapi" = xno; then
1546 AC_MSG_ERROR([shared GLAPI required when building two or more of
1547 the following APIs - opengl, gles1 gles2])
1552 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1554 # Build the pipe-drivers as separate libraries/modules.
1555 # Do not touch this unless you know what you are doing.
1556 # XXX: Expose via configure option ?
1557 enable_shared_pipe_drivers=no
1560 dnl Driver specific build directories
1563 if test "x$enable_gallium_osmesa" = xyes; then
1564 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1565 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1567 if test "x$enable_osmesa" = xyes; then
1568 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1572 require_dri_shared_libs_and_glapi() {
1573 if test "x$enable_static" = xyes; then
1574 AC_MSG_ERROR([$1 cannot be build as static library])
1577 if test "x$enable_dri" != xyes; then
1578 # There is only a single backend which won't be build/used otherwise.
1579 # XXX: Revisit this as the egl/haiku is a thing.
1580 AC_MSG_ERROR([$1 requires --enable-dri])
1583 if test "x$enable_shared_glapi" != xyes; then
1584 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1588 if test "x$enable_dri" = xyes; then
1589 require_dri_shared_libs_and_glapi "DRI"
1591 # not a hard requirement as swrast does not depend on it
1592 if test "x$have_libdrm" = xyes; then
1593 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1597 AC_ARG_ENABLE([driglx-direct],
1598 [AS_HELP_STRING([--disable-driglx-direct],
1599 [disable direct rendering in GLX and EGL for DRI \
1600 @<:@default=auto@:>@])],
1601 [driglx_direct="$enableval"],
1602 [driglx_direct="yes"])
1605 dnl libGL configuration per driver
1607 if test "x$enable_glx" != xno; then
1608 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1610 case "x$enable_glx" in
1611 xxlib | xgallium-xlib)
1613 dri_modules="x11 xext xcb"
1614 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1615 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1616 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1617 GL_LIB_DEPS="$XLIBGL_LIBS"
1618 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1619 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1624 # find the DRI deps for libGL
1625 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1627 if test x"$driglx_direct" = xyes; then
1628 if test x"$dri_platform" = xdrm ; then
1629 DEFINES="$DEFINES -DGLX_USE_DRM"
1630 require_libdrm "Direct rendering"
1632 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1633 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1635 if test x"$enable_dri" = xyes; then
1636 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1639 if test x"$dri_platform" = xapple ; then
1640 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1642 if test x"$dri_platform" = xwindows ; then
1643 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1647 # add xf86vidmode if available
1648 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1649 if test "$HAVE_XF86VIDMODE" = yes ; then
1650 dri_modules="$dri_modules xxf86vm"
1653 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1654 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1655 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1656 GL_LIB_DEPS="$DRIGL_LIBS"
1658 # need DRM libs, $PTHREAD_LIBS, etc.
1659 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1660 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1664 # This is outside the case (above) so that it is invoked even for non-GLX
1666 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1668 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1669 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1670 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1671 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1673 AC_SUBST([X11_INCLUDES])
1674 AC_SUBST([GL_LIB_DEPS])
1675 AC_SUBST([GL_PC_REQ_PRIV])
1676 AC_SUBST([GL_PC_LIB_PRIV])
1677 AC_SUBST([GL_PC_CFLAGS])
1678 AC_SUBST([DRI_PC_REQ_PRIV])
1679 AC_SUBST([GLESv1_CM_LIB_DEPS])
1680 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1681 AC_SUBST([GLESv2_LIB_DEPS])
1682 AC_SUBST([GLESv2_PC_LIB_PRIV])
1684 AC_SUBST([HAVE_XF86VIDMODE])
1689 case "x$enable_glx" in
1690 xxlib | xgallium-xlib)
1691 DEFINES="$DEFINES -DUSE_XSHM"
1694 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1695 if test "x$driglx_direct" = xyes; then
1696 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1705 AC_ARG_ENABLE([glx-tls],
1706 [AS_HELP_STRING([--enable-glx-tls],
1707 [enable TLS support in GLX @<:@default=enabled@:>@])],
1708 [GLX_USE_TLS="$enableval"],
1710 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1712 if test "x$GLX_USE_TLS" = xyes; then
1713 DEFINES="$DEFINES -DGLX_USE_TLS"
1716 dnl Read-only text section on x86 hardened platforms
1717 AC_ARG_ENABLE([glx-read-only-text],
1718 [AS_HELP_STRING([--enable-glx-read-only-text],
1719 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1720 [enable_glx_read_only_text="$enableval"],
1721 [enable_glx_read_only_text=no])
1722 if test "x$enable_glx_read_only_text" = xyes; then
1723 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1727 dnl DEPRECATED: EGL Platforms configuration
1729 AC_ARG_WITH([egl-platforms],
1730 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1731 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1732 [with_egl_platforms="$withval"],
1733 [with_egl_platforms=auto])
1735 if test "x$with_egl_platforms" = xauto; then
1736 with_egl_platforms="x11,surfaceless"
1737 if test "x$enable_gbm" = xyes; then
1738 with_egl_platforms="$with_egl_platforms,drm"
1741 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1745 dnl Platforms configuration
1747 AC_ARG_WITH([platforms],
1748 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1749 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1750 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1751 [with_platforms="$withval"],
1752 [with_platforms=auto])
1754 # Reuse the autodetection rather than duplicating it.
1755 if test "x$with_platforms" = xauto; then
1756 with_platforms=$with_egl_platforms
1759 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1760 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1762 if test "x$WAYLAND_SCANNER" = x; then
1763 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1766 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1767 if test "x$have_wayland_protocols" = xyes; then
1768 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1770 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1772 # Do per platform setups and checks
1773 platforms=`IFS=', '; echo $with_platforms`
1774 for plat in $platforms; do
1778 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1779 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1781 if test "x$WAYLAND_SCANNER" = "x:"; then
1782 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1784 if test "x$have_wayland_protocols" = xno; then
1785 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1787 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1791 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1792 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1796 test "x$enable_gbm" = "xno" &&
1797 AC_MSG_ERROR([EGL platform drm needs gbm])
1798 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1802 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1806 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1807 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1811 AC_MSG_ERROR([platform '$plat' does not exist])
1816 wayland|drm|surfaceless)
1817 require_libdrm "Platform $plat"
1822 if test "x$enable_glx" != xno; then
1823 if ! echo "$platforms" | grep -q 'x11'; then
1824 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1828 if test x"$enable_dri3" = xyes; then
1829 DEFINES="$DEFINES -DHAVE_DRI3"
1831 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1832 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1835 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1836 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1837 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1838 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1839 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1844 dnl Directory for DRI drivers
1845 AC_ARG_WITH([dri-driverdir],
1846 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1847 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1848 [DRI_DRIVER_INSTALL_DIR="$withval"],
1849 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1850 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1851 dnl Extra search path for DRI drivers
1852 AC_ARG_WITH([dri-searchpath],
1853 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1854 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1855 [DRI_DRIVER_SEARCH_DIR="$withval"],
1856 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1857 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1858 dnl Which drivers to build - default is chosen by platform
1859 AC_ARG_WITH([dri-drivers],
1860 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1861 [comma delimited classic DRI drivers list, e.g.
1862 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1863 [with_dri_drivers="$withval"],
1864 [with_dri_drivers=auto])
1866 if test "x$with_dri_drivers" = xauto; then
1867 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1868 with_dri_drivers="yes"
1870 with_dri_drivers="no"
1873 if test "x$with_dri_drivers" = xno; then
1878 PKG_CHECK_MODULES([EXPAT], [expat],,
1879 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1882 dnl If $with_dri_drivers is yes, drivers will be added through
1883 dnl platform checks. Set DEFINES and LIB_DEPS
1884 if test "x$enable_dri" = xyes; then
1885 # Platform specific settings and drivers to build
1890 # Build only the drivers for cards that exist on PowerPC/sparc
1891 if test "x$with_dri_drivers" = "xyes"; then
1892 with_dri_drivers="r200 radeon swrast"
1898 if test "x$with_dri_drivers" = "xyes"; then
1899 with_dri_drivers="swrast"
1903 DEFINES="$DEFINES -DBUILDING_MESA"
1904 if test "x$with_dri_drivers" = "xyes"; then
1905 with_dri_drivers="swrast"
1911 if test "x$with_dri_drivers" = "xyes"; then
1912 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1915 # put all the necessary libs together
1916 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1919 AC_SUBST([DRI_LIB_DEPS])
1922 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1923 if test -n "$with_dri_drivers"; then
1924 if test "x$enable_opengl" != xyes; then
1925 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1928 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1929 for driver in $dri_drivers; do
1930 DRI_DIRS="$DRI_DIRS $driver"
1933 require_libdrm "i915"
1935 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1938 require_libdrm "i965"
1942 require_libdrm "nouveau"
1943 HAVE_NOUVEAU_DRI=yes
1944 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1947 require_libdrm "radeon"
1948 HAVE_RADEON_DRI=yes;
1949 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1952 require_libdrm "r200"
1954 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1960 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1964 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1970 dnl Deprecated: kept for backwards compatibility
1972 AC_ARG_ENABLE([gallium-llvm],
1973 [AS_HELP_STRING([--enable-gallium-llvm],
1974 [DEPRECATED: use --enable-llvm instead])],
1975 [enable_gallium_llvm="$enableval"],
1976 [enable_gallium_llvm=auto])
1978 if test "x$enable_gallium_llvm" != xauto; then
1979 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1980 enable_llvm=$enable_gallium_llvm
1986 AC_ARG_ENABLE([llvm],
1987 [AS_HELP_STRING([--enable-llvm],
1988 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1989 [enable_llvm="$enableval"],
1992 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1993 if test "x$FOUND_LLVM" = xyes; then
1995 i*86|x86_64|amd64) enable_llvm=yes;;
2003 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2004 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2008 # Vulkan driver configuration
2011 AC_ARG_WITH([vulkan-drivers],
2012 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2013 [comma delimited Vulkan drivers list, e.g.
2015 @<:@default=no@:>@])],
2016 [with_vulkan_drivers="$withval"],
2017 [with_vulkan_drivers="no"])
2019 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2020 # here so that the script doesn't choke on an unknown driver name later.
2021 case "x$with_vulkan_drivers" in
2022 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2023 xno) with_vulkan_drivers='' ;;
2026 AC_ARG_WITH([vulkan-icddir],
2027 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2028 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2029 [VULKAN_ICD_INSTALL_DIR="$withval"],
2030 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2031 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2033 require_x11_dri3() {
2034 if echo "$platforms" | grep -q 'x11'; then
2035 if test "x$enable_dri3" != xyes; then
2036 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2041 if test -n "$with_vulkan_drivers"; then
2042 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2043 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2046 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2047 for driver in $VULKAN_DRIVERS; do
2050 require_libdrm "ANV"
2051 require_x11_dri3 "ANV"
2052 HAVE_INTEL_VULKAN=yes
2055 require_libdrm "radv"
2056 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2057 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2058 require_x11_dri3 "radv"
2059 HAVE_RADEON_VULKAN=yes
2062 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2066 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2070 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2071 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2072 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2073 "x$enable_osmesa" = xyes -o \
2077 dnl OSMesa configuration
2080 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2081 AC_ARG_WITH([osmesa-bits],
2082 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2083 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2084 [osmesa_bits="$withval"],
2086 if test "x$osmesa_bits" != x8; then
2087 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2088 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2092 case "x$osmesa_bits" in
2094 OSMESA_LIB="${OSMESA_LIB}"
2097 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2098 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2101 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2105 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2106 # only link libraries with osmesa if shared
2107 if test "$enable_static" = no; then
2108 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2112 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2115 AC_SUBST([OSMESA_LIB_DEPS])
2116 AC_SUBST([OSMESA_PC_REQ])
2117 AC_SUBST([OSMESA_PC_LIB_PRIV])
2120 dnl gbm configuration
2122 if test "x$enable_gbm" = xyes; then
2123 require_dri_shared_libs_and_glapi "gbm"
2125 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2126 # FINISHME: GBM has a number of dependencies which we should add below
2128 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2129 AC_SUBST([GBM_PC_REQ_PRIV])
2130 AC_SUBST([GBM_PC_LIB_PRIV])
2133 dnl EGL configuration
2136 if test "x$enable_egl" = xyes; then
2137 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2139 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2141 require_dri_shared_libs_and_glapi "egl"
2143 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2144 AC_SUBST([EGL_LIB_DEPS])
2149 dnl XA configuration
2151 if test "x$enable_xa" = xyes; then
2152 if test "x$with_gallium_drivers" = xswrast; then
2154 Building xa requires at least one non swrast gallium driver.
2155 If you are looking to use libxatracker.so with the VMware driver,
2156 make sure to include svga in the gallium drivers list, apart from
2158 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2160 gallium_st="$gallium_st xa"
2162 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2164 if echo $platforms | grep -q "x11"; then
2165 have_xvmc_platform=yes
2167 have_xvmc_platform=no
2170 if echo $platforms | grep -q "x11"; then
2171 have_vdpau_platform=yes
2173 have_vdpau_platform=no
2176 if echo $platforms | grep -q "x11\|drm"; then
2177 have_omx_platform=yes
2179 have_omx_platform=no
2182 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2183 have_va_platform=yes
2189 dnl Gallium G3DVL configuration
2191 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2192 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2193 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2196 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2197 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2200 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2201 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2204 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2205 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2209 if test "x$enable_dri" = xyes -o \
2210 "x$enable_xvmc" = xyes -o \
2211 "x$enable_vdpau" = xyes -o \
2212 "x$enable_omx_bellagio" = xyes -o \
2213 "x$enable_va" = xyes; then
2216 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2218 if test "x$enable_xvmc" = xyes -o \
2219 "x$enable_vdpau" = xyes -o \
2220 "x$enable_omx_bellagio" = xyes -o \
2221 "x$enable_va" = xyes; then
2222 if echo $platforms | grep -q "x11"; then
2223 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2225 need_gallium_vl_winsys=yes
2227 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2229 if test "x$enable_xvmc" = xyes; then
2230 if test "x$have_xvmc_platform" != xyes; then
2231 AC_MSG_ERROR([XVMC requires the x11 platforms])
2233 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2234 gallium_st="$gallium_st xvmc"
2236 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2238 if test "x$enable_vdpau" = xyes; then
2239 if test "x$have_vdpau_platform" != xyes; then
2240 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2242 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2243 gallium_st="$gallium_st vdpau"
2244 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2246 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2248 if test "x$enable_omx_bellagio" = xyes; then
2249 if test "x$have_omx_platform" != xyes; then
2250 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2252 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2253 gallium_st="$gallium_st omx_bellagio"
2255 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2257 if test "x$enable_va" = xyes; then
2258 if test "x$have_va_platform" != xyes; then
2259 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2261 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2262 gallium_st="$gallium_st va"
2264 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2267 dnl Nine Direct3D9 configuration
2269 if test "x$enable_nine" = xyes; then
2270 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2271 AC_MSG_ERROR([nine requires the gallium swrast driver])
2273 if test "x$with_gallium_drivers" = xswrast; then
2274 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2276 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2277 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2280 if test "x$enable_dri3" = xno; then
2281 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2284 gallium_st="$gallium_st nine"
2286 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2289 dnl OpenCL configuration
2292 AC_ARG_WITH([clang-libdir],
2293 [AS_HELP_STRING([--with-clang-libdir],
2294 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2295 [CLANG_LIBDIR="$withval"],
2298 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2300 if test "x$enable_opencl" = xyes; then
2301 if test -z "$with_gallium_drivers"; then
2302 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2305 if test "x$HAVE_CXX11" != "xyes"; then
2306 AC_MSG_ERROR([clover requires c++11 support])
2309 if test "x$have_libclc" = xno; then
2310 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2311 Make sure the directory containing libclc.pc is specified in your
2312 PKG_CONFIG_PATH environment variable.
2313 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2315 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2316 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2317 AC_SUBST([LIBCLC_INCLUDEDIR])
2318 AC_SUBST([LIBCLC_LIBEXECDIR])
2321 gallium_st="$gallium_st clover"
2323 if test "x$enable_opencl_icd" = xyes; then
2324 OPENCL_LIBNAME="MesaOpenCL"
2326 OPENCL_LIBNAME="OpenCL"
2329 if test "x$have_libelf" != xyes; then
2330 AC_MSG_ERROR([Clover requires libelf])
2333 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2335 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2336 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2337 #error "AltiVec not enabled"
2339 ])], altivec_enabled=yes)
2341 if test "$altivec_enabled" = yes; then
2342 CLOVER_STD_OVERRIDE="-std=gnu++11"
2344 AC_SUBST([CLOVER_STD_OVERRIDE])
2347 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2349 llvm_add_default_components "opencl"
2350 llvm_add_component "all-targets" "opencl"
2351 llvm_add_component "coverage" "opencl"
2352 llvm_add_component "linker" "opencl"
2353 llvm_add_component "instrumentation" "opencl"
2354 llvm_add_component "ipo" "opencl"
2355 llvm_add_component "irreader" "opencl"
2356 llvm_add_component "lto" "opencl"
2357 llvm_add_component "option" "opencl"
2358 llvm_add_component "objcarcopts" "opencl"
2359 llvm_add_component "profiledata" "opencl"
2360 llvm_add_optional_component "coroutines" "opencl"
2362 dnl Check for Clang internal headers
2363 if test -z "$CLANG_LIBDIR"; then
2364 CLANG_LIBDIR=${LLVM_LIBDIR}
2366 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2367 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2368 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2370 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2371 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2372 AC_SUBST([OPENCL_LIBNAME])
2373 AC_SUBST([CLANG_RESOURCE_DIR])
2376 dnl Gallium configuration
2378 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2380 # libEGL wants to default to the first platform specified in
2381 # ./configure. parse that here.
2382 if test "x$platforms" != "x"; then
2383 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2384 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2386 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2389 AC_SUBST([EGL_NATIVE_PLATFORM])
2390 AC_SUBST([EGL_CFLAGS])
2392 # If we don't have the X11 platform, set this define so we don't try to include
2394 if ! echo "$platforms" | grep -q 'x11'; then
2395 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2396 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2399 dnl Directory for XVMC libs
2400 AC_ARG_WITH([xvmc-libdir],
2401 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2402 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2403 [XVMC_LIB_INSTALL_DIR="$withval"],
2404 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2405 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2410 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2412 dnl Directory for VDPAU libs
2413 AC_ARG_WITH([vdpau-libdir],
2414 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2415 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2416 [VDPAU_LIB_INSTALL_DIR="$withval"],
2417 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2418 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2420 dnl Directory for OMX_BELLAGIO libs
2422 AC_ARG_WITH([omx-bellagio-libdir],
2423 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2424 [directory for the OMX_BELLAGIO libraries])],
2425 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2426 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2427 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2428 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2430 dnl Directory for VA libs
2432 AC_ARG_WITH([va-libdir],
2433 [AS_HELP_STRING([--with-va-libdir=DIR],
2434 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2435 [VA_LIB_INSTALL_DIR="$withval"],
2436 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2437 AC_SUBST([VA_LIB_INSTALL_DIR])
2439 AC_ARG_WITH([d3d-libdir],
2440 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2441 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2442 [D3D_DRIVER_INSTALL_DIR="$withval"],
2443 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2444 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2446 dnl Architectures to build SWR library for
2448 AC_ARG_WITH([swr-archs],
2449 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2450 [comma delimited swr architectures list, e.g.
2451 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2452 [with_swr_archs="$withval"],
2453 [with_swr_archs="avx,avx2"])
2456 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2457 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2460 r300_require_llvm() {
2461 case "$host" in *gnux32) return;; esac
2463 i*86|x86_64|amd64) require_llvm $1
2469 dnl DRM is needed by X, Wayland, and offscreen rendering.
2470 dnl Surfaceless is an alternative for the last one.
2472 require_basic_egl() {
2473 case "$with_platforms" in
2474 *drm*|*surfaceless*|*android*)
2477 AC_MSG_ERROR([$1 requires one of these:
2478 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2479 2) --with-platforms=surfaceless (offscreen only)
2480 3) --with-platforms=android (Android only)
2481 Recommended options: drm,x11])
2486 swr_require_cxx_feature_flags() {
2488 preprocessor_test="$2"
2492 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2494 save_CXXFLAGS="$CXXFLAGS"
2498 for opts in $option_list
2501 CXXFLAGS="$opts $save_CXXFLAGS"
2504 [ #if !($preprocessor_test)
2513 CXXFLAGS="$save_CXXFLAGS"
2515 if test $found -eq 1; then
2516 AC_MSG_RESULT([$opts])
2517 eval "$output_var=\$opts"
2521 AC_MSG_ERROR([swr requires $feature_name support])
2525 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2526 if test -n "$with_gallium_drivers"; then
2527 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2528 for driver in $gallium_drivers; do
2531 HAVE_GALLIUM_SVGA=yes
2532 require_libdrm "svga"
2535 HAVE_GALLIUM_I915=yes
2536 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2537 require_libdrm "Gallium i915"
2540 HAVE_GALLIUM_R300=yes
2541 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2542 require_libdrm "r300"
2543 r300_require_llvm "r300"
2546 HAVE_GALLIUM_R600=yes
2547 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2548 require_libdrm "r600"
2549 if test "x$enable_llvm" = xyes; then
2550 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2552 llvm_add_component "asmparser" "r600"
2553 llvm_add_component "bitreader" "r600"
2557 HAVE_GALLIUM_RADEONSI=yes
2558 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2559 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2560 require_libdrm "radeonsi"
2561 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2562 if test "x$enable_egl" = xyes; then
2563 require_basic_egl "radeonsi"
2567 HAVE_GALLIUM_NOUVEAU=yes
2568 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2569 require_libdrm "nouveau"
2572 HAVE_GALLIUM_FREEDRENO=yes
2573 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2574 require_libdrm "freedreno"
2577 HAVE_GALLIUM_ETNAVIV=yes
2578 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2579 require_libdrm "etnaviv"
2582 HAVE_GALLIUM_IMX=yes
2585 HAVE_GALLIUM_SOFTPIPE=yes
2586 if test "x$enable_llvm" = xyes; then
2587 HAVE_GALLIUM_LLVMPIPE=yes
2591 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2593 if test "x$HAVE_CXX11" != "xyes"; then
2594 AC_MSG_ERROR([swr requires c++11 support])
2597 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2598 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2600 AC_SUBST([SWR_AVX_CXXFLAGS])
2602 swr_archs=`IFS=', '; echo $with_swr_archs`
2603 for arch in $swr_archs; do
2609 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2610 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2612 AC_SUBST([SWR_AVX2_CXXFLAGS])
2616 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2617 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2619 AC_SUBST([SWR_KNL_CXXFLAGS])
2623 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2624 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2626 AC_SUBST([SWR_SKX_CXXFLAGS])
2630 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2635 if test "x$HAVE_SWR_AVX" != xyes -a \
2636 "x$HAVE_SWR_AVX2" != xyes -a \
2637 "x$HAVE_SWR_KNL" != xyes -a \
2638 "x$HAVE_SWR_SKX" != xyes; then
2639 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2642 HAVE_GALLIUM_SWR=yes
2645 HAVE_GALLIUM_VC4=yes
2646 require_libdrm "vc4"
2648 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2649 [USE_VC4_SIMULATOR=yes;
2650 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2651 [USE_VC4_SIMULATOR=no])
2654 HAVE_GALLIUM_VC5=yes
2656 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2657 [USE_VC5_SIMULATOR=yes;
2658 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2659 [AC_MSG_ERROR([vc5 requires the simulator])])
2662 HAVE_GALLIUM_PL111=yes
2665 HAVE_GALLIUM_VIRGL=yes
2666 require_libdrm "virgl"
2667 if test "x$enable_egl" = xyes; then
2668 require_basic_egl "virgl"
2672 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2678 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2679 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2680 "x$LLVM_VERSION" != x3.9.1)
2682 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2683 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2684 llvm_add_default_components "gallium"
2687 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2688 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2689 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2690 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2692 dnl We need to validate some needed dependencies for renderonly drivers.
2694 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2695 AC_MSG_ERROR([Building with imx requires etnaviv])
2698 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2699 AC_MSG_ERROR([Building with pl111 requires vc4])
2703 detect_old_buggy_llvm() {
2704 dnl llvm-config may not give the right answer when llvm is a built as a
2705 dnl single shared library, so we must work the library name out for
2707 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2708 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2709 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2710 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2712 if test "x$llvm_have_one_so" = xyes; then
2713 dnl LLVM was built using auto*, so there is only one shared object.
2714 LLVM_LIBS="-l$LLVM_SO_NAME"
2716 dnl If LLVM was built with CMake, there will be one shared object per
2718 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2719 [AC_MSG_ERROR([Could not find llvm shared libraries:
2720 Please make sure you have built llvm with the --enable-shared option
2721 and that your llvm libraries are installed in $LLVM_LIBDIR
2722 If you have installed your llvm libraries to a different directory you
2723 can use the --with-llvm-prefix= configure flag to specify this directory.
2724 NOTE: Mesa is attempting to use llvm shared libraries by default.
2725 If you do not want to build with llvm shared libraries and instead want to
2726 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2727 invocation and rebuild.])])
2729 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2730 dnl install uses a shared object for each component and we have
2731 dnl already added all of these objects to LLVM_LIBS.
2736 dnl Set defines and buildtime variables only when using LLVM.
2738 if test "x$enable_llvm" = xyes; then
2739 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2741 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2742 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2743 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2745 dnl Set LLVM_LIBS - This is done after the driver configuration so
2746 dnl that drivers can add additional components to LLVM_COMPONENTS.
2747 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2748 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2749 dnl this was causing the same libraries to be appear multiple times
2752 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2753 if test "x$enable_llvm_shared_libs" = xyes; then
2754 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2756 dnl Invoking llvm-config with both -libs and --system-libs produces the
2757 dnl two separate lines - each for the set of libraries.
2758 dnl Call the program twice, effectively folding them into a single line.
2759 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2760 dnl We need to link to llvm system libs when using static libs
2761 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2764 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2765 if test "x$enable_llvm_shared_libs" = xyes; then
2766 detect_old_buggy_llvm
2768 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2769 dnl We need to link to llvm system libs when using static libs
2770 dnl However, only llvm 3.5+ provides --system-libs
2771 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2772 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2778 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2779 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2781 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2782 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2783 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2784 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2785 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2786 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2787 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2788 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2789 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2790 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2791 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2792 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2793 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2794 "x$HAVE_GALLIUM_SWR" = xyes)
2795 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2796 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2797 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2799 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2801 if test "x$enable_dri" = xyes; then
2802 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2805 if test "x$have_drisw_kms" = xyes; then
2806 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2808 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2810 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2811 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2812 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2813 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2814 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2815 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2817 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2818 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2820 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2821 "x$HAVE_RADEON_VULKAN" = xyes)
2823 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2824 "x$HAVE_GALLIUM_VC5" = xyes)
2826 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2827 "x$HAVE_I965_DRI" = xyes)
2829 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2830 "x$HAVE_GALLIUM_R600" = xyes -o \
2831 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2832 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2833 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2834 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2835 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2836 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2838 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2839 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2840 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2841 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2842 "x$enable_gallium_osmesa" = xyes)
2844 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2845 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2846 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2847 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2848 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2849 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2851 AC_SUBST([NINE_MAJOR], 1)
2852 AC_SUBST([NINE_MINOR], 0)
2853 AC_SUBST([NINE_PATCH], 0)
2854 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2856 AC_SUBST([VDPAU_MAJOR], 1)
2857 AC_SUBST([VDPAU_MINOR], 0)
2859 if test "x$enable_va" = xyes; then
2860 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2861 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2863 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2864 AC_SUBST([VA_MINOR], $VA_MINOR)
2866 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2868 AC_SUBST([XVMC_MAJOR], 1)
2869 AC_SUBST([XVMC_MINOR], 0)
2871 AC_SUBST([XA_MAJOR], 2)
2872 AC_SUBST([XA_MINOR], 3)
2873 AC_SUBST([XA_PATCH], 0)
2874 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2876 AC_ARG_ENABLE(valgrind,
2877 [AS_HELP_STRING([--enable-valgrind],
2878 [Build mesa with valgrind support (default: auto)])],
2879 [VALGRIND=$enableval], [VALGRIND=auto])
2880 if test "x$VALGRIND" != xno; then
2881 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2883 AC_MSG_CHECKING([whether to enable Valgrind support])
2884 if test "x$VALGRIND" = xauto; then
2885 VALGRIND="$have_valgrind"
2888 if test "x$VALGRIND" = "xyes"; then
2889 if ! test "x$have_valgrind" = xyes; then
2890 AC_MSG_ERROR([Valgrind support required but not present])
2892 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2895 AC_MSG_RESULT([$VALGRIND])
2897 dnl Restore LDFLAGS and CPPFLAGS
2898 LDFLAGS="$_SAVE_LDFLAGS"
2899 CPPFLAGS="$_SAVE_CPPFLAGS"
2901 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2902 if test "x$acv_mesa_CLANG" = xyes; then
2903 CFLAGS="$CFLAGS -Qunused-arguments"
2904 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2907 dnl Add user CFLAGS and CXXFLAGS
2908 CFLAGS="$CFLAGS $USER_CFLAGS"
2909 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2911 dnl Substitute the config
2912 AC_CONFIG_FILES([Makefile
2915 src/amd/vulkan/Makefile
2916 src/broadcom/Makefile
2917 src/compiler/Makefile
2920 src/egl/wayland/wayland-drm/Makefile
2921 src/egl/wayland/wayland-egl/Makefile
2922 src/egl/wayland/wayland-egl/wayland-egl.pc
2923 src/gallium/Makefile
2924 src/gallium/auxiliary/Makefile
2925 src/gallium/auxiliary/pipe-loader/Makefile
2926 src/gallium/drivers/freedreno/Makefile
2927 src/gallium/drivers/ddebug/Makefile
2928 src/gallium/drivers/i915/Makefile
2929 src/gallium/drivers/llvmpipe/Makefile
2930 src/gallium/drivers/noop/Makefile
2931 src/gallium/drivers/nouveau/Makefile
2932 src/gallium/drivers/pl111/Makefile
2933 src/gallium/drivers/r300/Makefile
2934 src/gallium/drivers/r600/Makefile
2935 src/gallium/drivers/radeon/Makefile
2936 src/gallium/drivers/radeonsi/Makefile
2937 src/gallium/drivers/rbug/Makefile
2938 src/gallium/drivers/softpipe/Makefile
2939 src/gallium/drivers/svga/Makefile
2940 src/gallium/drivers/swr/Makefile
2941 src/gallium/drivers/trace/Makefile
2942 src/gallium/drivers/etnaviv/Makefile
2943 src/gallium/drivers/imx/Makefile
2944 src/gallium/drivers/vc4/Makefile
2945 src/gallium/drivers/vc5/Makefile
2946 src/gallium/drivers/virgl/Makefile
2947 src/gallium/state_trackers/clover/Makefile
2948 src/gallium/state_trackers/dri/Makefile
2949 src/gallium/state_trackers/glx/xlib/Makefile
2950 src/gallium/state_trackers/nine/Makefile
2951 src/gallium/state_trackers/omx_bellagio/Makefile
2952 src/gallium/state_trackers/osmesa/Makefile
2953 src/gallium/state_trackers/va/Makefile
2954 src/gallium/state_trackers/vdpau/Makefile
2955 src/gallium/state_trackers/xa/Makefile
2956 src/gallium/state_trackers/xa/xa_tracker.h
2957 src/gallium/state_trackers/xvmc/Makefile
2958 src/gallium/targets/d3dadapter9/Makefile
2959 src/gallium/targets/d3dadapter9/d3d.pc
2960 src/gallium/targets/dri/Makefile
2961 src/gallium/targets/libgl-xlib/Makefile
2962 src/gallium/targets/omx-bellagio/Makefile
2963 src/gallium/targets/opencl/Makefile
2964 src/gallium/targets/opencl/mesa.icd
2965 src/gallium/targets/osmesa/Makefile
2966 src/gallium/targets/osmesa/osmesa.pc
2967 src/gallium/targets/pipe-loader/Makefile
2968 src/gallium/targets/va/Makefile
2969 src/gallium/targets/vdpau/Makefile
2970 src/gallium/targets/xa/Makefile
2971 src/gallium/targets/xa/xatracker.pc
2972 src/gallium/targets/xvmc/Makefile
2973 src/gallium/tests/trivial/Makefile
2974 src/gallium/tests/unit/Makefile
2975 src/gallium/winsys/etnaviv/drm/Makefile
2976 src/gallium/winsys/imx/drm/Makefile
2977 src/gallium/winsys/freedreno/drm/Makefile
2978 src/gallium/winsys/i915/drm/Makefile
2979 src/gallium/winsys/nouveau/drm/Makefile
2980 src/gallium/winsys/pl111/drm/Makefile
2981 src/gallium/winsys/radeon/drm/Makefile
2982 src/gallium/winsys/amdgpu/drm/Makefile
2983 src/gallium/winsys/svga/drm/Makefile
2984 src/gallium/winsys/sw/dri/Makefile
2985 src/gallium/winsys/sw/kms-dri/Makefile
2986 src/gallium/winsys/sw/null/Makefile
2987 src/gallium/winsys/sw/wrapper/Makefile
2988 src/gallium/winsys/sw/xlib/Makefile
2989 src/gallium/winsys/vc4/drm/Makefile
2990 src/gallium/winsys/vc5/drm/Makefile
2991 src/gallium/winsys/virgl/drm/Makefile
2992 src/gallium/winsys/virgl/vtest/Makefile
2996 src/glx/apple/Makefile
2997 src/glx/tests/Makefile
2998 src/glx/windows/Makefile
2999 src/glx/windows/windowsdriproto.pc
3004 src/mapi/es1api/glesv1_cm.pc
3005 src/mapi/es2api/glesv2.pc
3006 src/mapi/glapi/gen/Makefile
3009 src/mesa/drivers/dri/dri.pc
3010 src/mesa/drivers/dri/common/Makefile
3011 src/mesa/drivers/dri/i915/Makefile
3012 src/mesa/drivers/dri/i965/Makefile
3013 src/mesa/drivers/dri/Makefile
3014 src/mesa/drivers/dri/nouveau/Makefile
3015 src/mesa/drivers/dri/r200/Makefile
3016 src/mesa/drivers/dri/radeon/Makefile
3017 src/mesa/drivers/dri/swrast/Makefile
3018 src/mesa/drivers/osmesa/Makefile
3019 src/mesa/drivers/osmesa/osmesa.pc
3020 src/mesa/drivers/x11/Makefile
3021 src/mesa/main/tests/Makefile
3022 src/mesa/state_tracker/tests/Makefile
3024 src/util/tests/hash_table/Makefile
3025 src/util/tests/string_buffer/Makefile
3026 src/util/xmlpool/Makefile
3027 src/vulkan/Makefile])
3031 # Fix up dependencies in *.Plo files, where we changed the extension of a
3033 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3035 rm -f src/compiler/spirv/spirv_info.lo
3036 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3039 dnl Output some configuration info for the user
3042 echo " prefix: $prefix"
3043 echo " exec_prefix: $exec_prefix"
3044 echo " libdir: $libdir"
3045 echo " includedir: $includedir"
3049 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3053 case "x$enable_osmesa$enable_gallium_osmesa" in
3055 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3058 echo " OSMesa: lib$OSMESA_LIB"
3066 if test "x$enable_dri" != xno; then
3067 echo " DRI platform: $dri_platform"
3068 if test -z "$DRI_DIRS"; then
3069 echo " DRI drivers: no"
3071 echo " DRI drivers: $DRI_DIRS"
3073 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3076 case "x$enable_glx" in
3078 echo " GLX: DRI-based"
3081 echo " GLX: Xlib-based"
3084 echo " GLX: Xlib-based (Gallium)"
3087 echo " GLX: $enable_glx"
3093 echo " EGL: $enable_egl"
3094 if test "$enable_egl" = yes; then
3097 if test "x$enable_dri" != "xno"; then
3098 egl_drivers="$egl_drivers builtin:egl_dri2"
3100 if test "x$enable_dri3" != "xno"; then
3101 egl_drivers="$egl_drivers builtin:egl_dri3"
3104 echo " EGL drivers: $egl_drivers"
3106 if test "x$enable_gbm" = xyes; then
3112 echo " EGL/Vulkan/VL platforms: $platforms"
3116 if test "x$VULKAN_DRIVERS" != x; then
3117 echo " Vulkan drivers: $VULKAN_DRIVERS"
3118 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3120 echo " Vulkan drivers: no"
3124 if test "x$enable_llvm" = xyes; then
3126 echo " llvm-config: $LLVM_CONFIG"
3127 echo " llvm-version: $LLVM_VERSION"
3133 if test -n "$with_gallium_drivers"; then
3134 echo " Gallium drivers: $gallium_drivers"
3135 echo " Gallium st: $gallium_st"
3141 if test "x$enable_gallium_extra_hud" != xyes; then
3142 echo " HUD extra stats: no"
3144 echo " HUD extra stats: yes"
3147 if test "x$enable_lmsensors" != xyes; then
3148 echo " HUD lmsensors: no"
3150 echo " HUD lmsensors: yes"
3154 if test "x$HAVE_GALLIUM_SWR" != x; then
3155 echo " SWR archs: $swr_archs"
3160 echo " Shared libs: $enable_shared"
3161 echo " Static libs: $enable_static"
3162 echo " Shared-glapi: $enable_shared_glapi"
3164 dnl Compiler options
3165 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3166 cflags=`echo $CFLAGS | \
3167 $SED 's/^ *//;s/ */ /;s/ *$//'`
3168 cxxflags=`echo $CXXFLAGS | \
3169 $SED 's/^ *//;s/ */ /;s/ *$//'`
3170 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3171 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3173 echo " CFLAGS: $cflags"
3174 echo " CXXFLAGS: $cxxflags"
3175 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3176 echo " LDFLAGS: $ldflags"
3177 echo " Macros: $defines"
3179 if test "x$enable_llvm" = xyes; then
3180 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3181 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3182 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3183 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3186 echo " PYTHON2: $PYTHON2"
3189 echo " Run '${MAKE-make}' to build Mesa"