1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.90
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.89
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
96 XSHMFENCE_REQUIRED=1.1
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=4.0.0
107 LLVM_REQUIRED_RADV=4.0.0
108 LLVM_REQUIRED_SWR=4.0.0
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
122 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
130 LT_INIT([disable-static])
132 AC_CHECK_PROG(RM, rm, [rm -f])
135 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
136 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
138 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
139 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
141 AC_CHECK_PROG(INDENT, indent, indent, cat)
142 if test "x$INDENT" != "xcat"; then
143 # Only GNU indent is supported
144 INDENT_VERSION=`indent --version | grep GNU`
145 if test $? -eq 0; then
146 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
152 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
154 if test -z "$PYTHON2"; then
155 if test ! -f "$srcdir/src/util/format_srgb.c"; then
156 AC_MSG_ERROR([Python not found - unable to generate sources])
159 if test "x$acv_mako_found" = xno; then
160 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
161 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
168 dnl We need a POSIX shell for parts of the build. Assume we have one
172 # Solaris /bin/sh is too old/non-POSIX compliant
173 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
178 dnl clang is mostly GCC-compatible, but its version is much lower,
179 dnl so we have to check for it.
180 AC_MSG_CHECKING([if compiling with clang])
183 [AC_LANG_PROGRAM([], [[
188 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
190 AC_MSG_RESULT([$acv_mesa_CLANG])
192 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
193 dnl versions are explictly not supported.
196 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
197 AC_MSG_CHECKING([whether gcc version is sufficient])
201 GCC_VERSION=`$CC -dumpversion`
202 if test $? -eq 0; then
203 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
204 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
207 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
209 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
214 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
217 if test "x$cross_compiling" = xyes; then
222 dnl We don't support building Mesa with Sun C compiler
223 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
224 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
225 if test "x$SUNCC" = xyes; then
226 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
229 dnl Check for compiler builtins
230 AX_GCC_BUILTIN([__builtin_bswap32])
231 AX_GCC_BUILTIN([__builtin_bswap64])
232 AX_GCC_BUILTIN([__builtin_clz])
233 AX_GCC_BUILTIN([__builtin_clzll])
234 AX_GCC_BUILTIN([__builtin_ctz])
235 AX_GCC_BUILTIN([__builtin_expect])
236 AX_GCC_BUILTIN([__builtin_ffs])
237 AX_GCC_BUILTIN([__builtin_ffsll])
238 AX_GCC_BUILTIN([__builtin_popcount])
239 AX_GCC_BUILTIN([__builtin_popcountll])
240 AX_GCC_BUILTIN([__builtin_unreachable])
242 AX_GCC_FUNC_ATTRIBUTE([const])
243 AX_GCC_FUNC_ATTRIBUTE([flatten])
244 AX_GCC_FUNC_ATTRIBUTE([format])
245 AX_GCC_FUNC_ATTRIBUTE([malloc])
246 AX_GCC_FUNC_ATTRIBUTE([packed])
247 AX_GCC_FUNC_ATTRIBUTE([pure])
248 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
249 AX_GCC_FUNC_ATTRIBUTE([unused])
250 AX_GCC_FUNC_ATTRIBUTE([visibility])
251 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
252 AX_GCC_FUNC_ATTRIBUTE([weak])
253 AX_GCC_FUNC_ATTRIBUTE([alias])
254 AX_GCC_FUNC_ATTRIBUTE([noreturn])
256 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
258 dnl Make sure the pkg-config macros are defined
259 m4_ifndef([PKG_PROG_PKG_CONFIG],
260 [m4_fatal([Could not locate the pkg-config autoconf macros.
261 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
262 are in a different location, try setting the environment variable
263 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
264 PKG_PROG_PKG_CONFIG()
266 dnl LIB_DIR - library basename
267 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
270 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
271 _SAVE_LDFLAGS="$LDFLAGS"
272 _SAVE_CPPFLAGS="$CPPFLAGS"
275 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
282 linux*|*-gnu*|gnu*|cygwin*)
283 DEFINES="$DEFINES -D_GNU_SOURCE"
286 DEFINES="$DEFINES -DSVR4"
290 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
293 dnl Check compiler flags
295 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
296 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
297 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
298 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
299 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
300 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
301 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
304 dnl Check C++ compiler flags
307 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
308 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
313 # Flags to help ensure that certain portions of the code -- and only those
314 # portions -- can be built with MSVC:
315 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
316 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
317 # supports most of C99)
318 # - the rest has no compiler compiler restrictions
319 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
320 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
322 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
323 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
326 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
327 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
329 if test "x$GCC" = xyes; then
330 if test "x$USE_GNU99" = xyes; then
331 CFLAGS="$CFLAGS -std=gnu99"
333 CFLAGS="$CFLAGS -std=c99"
338 dnl Check whether C++11 is supported, if the environment variable
339 dnl CXX11_CXXFLAGS is set it takes precedence.
344 check_cxx11_available() {
348 #if !(__cplusplus >= 201103L)
356 ], AC_MSG_RESULT(no))
357 eval "$output_support=\$cxx11_support"
361 save_CXXFLAGS="$CXXFLAGS"
363 dnl If the user provides a flag to enable c++11, then we test only this
364 if test "x$CXX11_CXXFLAGS" != "x"; then
365 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
366 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
367 check_cxx11_available HAVE_CXX11
369 dnl test whether c++11 is enabled by default
370 AC_MSG_CHECKING(whether c++11 is enabled by default)
371 check_cxx11_available HAVE_CXX11
373 dnl C++11 not enabled by default, test whether -std=c++11 does the job
374 if test "x$HAVE_CXX11" != "xyes"; then
375 CXX11_CXXFLAGS=-std=c++11
376 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
377 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
378 check_cxx11_available HAVE_CXX11
382 CXXFLAGS="$save_CXXFLAGS"
383 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
384 AC_SUBST(CXX11_CXXFLAGS)
387 dnl even if the compiler appears to support it, using visibility attributes isn't
388 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
392 VISIBILITY_CXXFLAGS=""
396 AC_SUBST([VISIBILITY_CFLAGS])
397 AC_SUBST([VISIBILITY_CXXFLAGS])
399 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
400 dnl option is not supported. Hence, check for -Wfoo instead.
401 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
402 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
403 AC_SUBST([WNO_OVERRIDE_INIT])
406 dnl Optional flags, check for compiler support
408 SSE41_CFLAGS="-msse4.1"
409 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
410 dnl stack, but on x86-32 such alignment is not guaranteed.
411 case "$target_cpu" in
413 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
416 save_CFLAGS="$CFLAGS"
417 CFLAGS="$SSE41_CFLAGS $CFLAGS"
418 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
419 #include <smmintrin.h>
422 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
423 c = _mm_max_epu32(a, b);
424 return _mm_cvtsi128_si32(c);
425 }]])], SSE41_SUPPORTED=1)
426 CFLAGS="$save_CFLAGS"
427 if test "x$SSE41_SUPPORTED" = x1; then
428 DEFINES="$DEFINES -DUSE_SSE41"
430 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
431 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
433 dnl Check for new-style atomic builtins
434 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
437 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
438 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
439 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
440 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
441 dnl On some platforms, new-style atomics need a helper library
442 AC_MSG_CHECKING(whether -latomic is needed)
443 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
448 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
449 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
450 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
451 LIBATOMIC_LIBS="-latomic"
454 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
455 AC_SUBST([LIBATOMIC_LIBS])
457 dnl Check if host supports 64-bit atomics
458 dnl note that lack of support usually results in link (not compile) error
459 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
460 AC_LINK_IFELSE([AC_LANG_SOURCE([[
464 return __sync_add_and_fetch(&v, (uint64_t)1);
465 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
466 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
467 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
469 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
471 dnl Check for Endianness
479 dnl Check for POWER8 Architecture
480 PWR8_CFLAGS="-mpower8-vector"
481 have_pwr8_intrinsics=no
482 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
484 CFLAGS="$PWR8_CFLAGS $CFLAGS"
485 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
486 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
487 #error "Need GCC >= 4.8 for sane POWER8 support"
491 vector unsigned char r;
492 vector unsigned int v = vec_splat_u32 (1);
493 r = __builtin_vec_vgbbd ((vector unsigned char) v);
495 }]])], have_pwr8_intrinsics=yes)
499 [AS_HELP_STRING([--disable-pwr8],
500 [disable POWER8-specific instructions])],
501 [enable_pwr8=$enableval], [enable_pwr8=auto])
503 if test "x$enable_pwr8" = xno ; then
504 have_pwr8_intrinsics=disabled
507 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
508 DEFINES="$DEFINES -D_ARCH_PWR8"
509 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
510 CFLAGS="$CFLAGS $PWR8_CFLAGS"
515 AC_MSG_RESULT($have_pwr8_intrinsics)
516 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
517 AC_MSG_ERROR([POWER8 compiler support not detected])
520 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
521 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
524 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
526 dnl Can't have static and shared libraries, default to static if user
527 dnl explicitly requested. If both disabled, set to static since shared
528 dnl was explicitly requested.
529 case "x$enable_static$enable_shared" in
531 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
534 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
538 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
541 dnl other compiler options
543 AC_ARG_ENABLE([debug],
544 [AS_HELP_STRING([--enable-debug],
545 [use debug compiler flags and macros @<:@default=disabled@:>@])],
546 [enable_debug="$enableval"],
550 AC_ARG_ENABLE([profile],
551 [AS_HELP_STRING([--enable-profile],
552 [enable profiling of code @<:@default=disabled@:>@])],
553 [enable_profile="$enableval"],
557 AC_ARG_ENABLE([sanitize],
558 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
559 [enable code sanitizer @<:@default=disabled@:>@])],
560 [enable_sanitize="$enableval"],
561 [enable_sanitize=no])
563 if test "x$enable_profile" = xyes; then
564 DEFINES="$DEFINES -DPROFILE"
565 if test "x$GCC" = xyes; then
566 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
568 if test "x$GXX" = xyes; then
569 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
573 if test "x$enable_debug" = xyes; then
574 DEFINES="$DEFINES -DDEBUG"
575 if test "x$enable_profile" = xyes; then
576 AC_MSG_WARN([Debug and Profile are enabled at the same time])
578 if test "x$GCC" = xyes; then
579 if ! echo "$CFLAGS" | grep -q -e '-g'; then
582 if ! echo "$CFLAGS" | grep -q -e '-O'; then
586 if test "x$GXX" = xyes; then
587 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
588 CXXFLAGS="$CXXFLAGS -g"
590 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
591 CXXFLAGS="$CXXFLAGS -O0"
595 DEFINES="$DEFINES -DNDEBUG"
598 if test "x$enable_sanitize" != xno; then
599 if test "x$enable_profile" = xyes; then
600 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
603 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
604 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
605 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
608 [AC_LANG_SOURCE([int main(){return 0;}])],
610 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
614 dnl Check if linker supports -Bsymbolic
616 save_LDFLAGS=$LDFLAGS
617 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
618 AC_MSG_CHECKING([if ld supports -Bsymbolic])
620 [AC_LANG_SOURCE([int main() { return 0;}])],
621 [AC_MSG_RESULT([yes])
622 BSYMBOLIC="-Wl,-Bsymbolic";],
625 LDFLAGS=$save_LDFLAGS
627 AC_SUBST([BSYMBOLIC])
630 dnl Check if linker supports garbage collection
632 save_LDFLAGS=$LDFLAGS
633 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
634 AC_MSG_CHECKING([whether ld supports --gc-sections])
636 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
637 [AC_MSG_RESULT([yes])
638 GC_SECTIONS="-Wl,--gc-sections";],
641 LDFLAGS=$save_LDFLAGS
643 AC_SUBST([GC_SECTIONS])
646 dnl OpenBSD does not have DT_NEEDED entries for libc by design
647 dnl so when these flags are passed to ld via libtool the checks will fail
651 LD_NO_UNDEFINED="" ;;
653 if test "x$enable_sanitize" = xno; then
654 LD_NO_UNDEFINED="-Wl,--no-undefined"
661 AC_SUBST([LD_NO_UNDEFINED])
664 dnl Check if linker supports version scripts
666 AC_MSG_CHECKING([if the linker supports version-scripts])
667 save_LDFLAGS=$LDFLAGS
668 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
670 [AC_LANG_SOURCE([int main() { return 0;}])],
671 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
672 [have_ld_version_script=no; AC_MSG_RESULT(no)])
673 LDFLAGS=$save_LDFLAGS
674 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
677 dnl Check if linker supports dynamic list files
679 AC_MSG_CHECKING([if the linker supports --dynamic-list])
680 save_LDFLAGS=$LDFLAGS
681 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
683 [AC_LANG_SOURCE([int main() { return 0;}])],
684 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
685 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
686 LDFLAGS=$save_LDFLAGS
687 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
690 dnl OSX linker does not support build-id
697 LD_BUILD_ID="-Wl,--build-id=sha1"
700 AC_SUBST([LD_BUILD_ID])
703 dnl compatibility symlinks
707 HAVE_COMPAT_SYMLINKS=yes ;;
709 HAVE_COMPAT_SYMLINKS=no ;;
712 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
717 dnl Unfortunately we need to do a few things that libtool can't help us with,
718 dnl so we need some knowledge of shared library filenames:
720 dnl LIB_EXT is the extension used when creating symlinks for alternate
721 dnl filenames for a shared library which will be dynamically loaded
723 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
724 dnl the file for a shared library we wish to link with
748 dnl potentially-infringing-but-nobody-knows-for-sure stuff
750 AC_ARG_ENABLE([texture-float],
751 [AS_HELP_STRING([--enable-texture-float],
752 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
753 [enable_texture_float="$enableval"],
754 [enable_texture_float=no]
756 if test "x$enable_texture_float" = xyes; then
757 AC_MSG_WARN([Floating-point textures enabled.])
758 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
759 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
763 dnl Arch/platform-specific settings
766 [AS_HELP_STRING([--disable-asm],
767 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
768 [enable_asm="$enableval"],
772 AC_MSG_CHECKING([whether to enable assembly])
773 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
774 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
775 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
777 i?86 | x86_64 | amd64)
778 if test "x$host_cpu" != "x$target_cpu"; then
780 AC_MSG_RESULT([no, cross compiling])
785 # check for supported arches
786 if test "x$enable_asm" = xyes; then
790 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
797 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
834 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
835 AC_MSG_RESULT([yes, x86])
838 DEFINES="$DEFINES -DUSE_X86_64_ASM"
839 AC_MSG_RESULT([yes, x86_64])
842 DEFINES="$DEFINES -DUSE_SPARC_ASM"
843 AC_MSG_RESULT([yes, sparc])
846 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
847 AC_MSG_RESULT([yes, ppc64le])
850 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
851 AC_MSG_RESULT([yes, aarch64])
854 DEFINES="$DEFINES -DUSE_ARM_ASM"
855 AC_MSG_RESULT([yes, arm])
858 AC_MSG_RESULT([no, platform not supported])
864 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
865 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
866 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
867 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
868 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
869 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
871 AC_MSG_CHECKING([whether strtod has locale support])
872 AC_LINK_IFELSE([AC_LANG_SOURCE([[
876 #ifdef HAVE_XLOCALE_H
880 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
881 const char *s = "1.0";
883 double d = strtod_l(s, end, loc);
884 float f = strtof_l(s, end, loc);
888 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
889 AC_MSG_RESULT([yes]),
892 dnl Check to see if dlopen is in default libraries (like Solaris, which
893 dnl has it in libc), or if libdl is needed to get it.
894 AC_CHECK_FUNC([dlopen], [],
895 [AC_CHECK_LIB([dl], [dlopen],
896 [DLOPEN_LIBS="-ldl"])])
897 AC_SUBST([DLOPEN_LIBS])
899 dnl Check if that library also has dladdr
901 LIBS="$LIBS $DLOPEN_LIBS"
902 AC_CHECK_FUNCS([dladdr])
905 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
911 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
912 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
913 [AC_MSG_ERROR([Could not find clock_gettime])])])
914 AC_SUBST([CLOCK_LIB])
918 dnl See if posix_memalign is available
919 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
922 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
923 DEFINES="$DEFINES -DHAVE_ZLIB"
925 dnl Check for pthreads
927 if test "x$ax_pthread_ok" = xno; then
928 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
930 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
931 dnl to -pthread, which causes problems if we need -lpthread to appear in
932 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
933 dnl is not valid for that platform.
934 if test "x$android" = xno; then
935 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
937 dnl According to the manual when using pthreads, one should add -pthread to
938 dnl both compile and link-time arguments.
939 dnl In practise that should be sufficient for all platforms, since any
940 dnl platforms build with GCC and Clang support the flag.
941 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
943 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
944 dnl project. Even then there's a notable issue as described in the project README
946 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
947 pthread_stubs_possible="no"
950 pthread_stubs_possible="yes"
954 if test "x$pthread_stubs_possible" = xyes; then
955 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
958 dnl Check for futex for fast inline simple_mtx_t.
959 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
961 dnl SELinux awareness.
962 AC_ARG_ENABLE([selinux],
963 [AS_HELP_STRING([--enable-selinux],
964 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
965 [MESA_SELINUX="$enableval"],
967 if test "x$enable_selinux" = "xyes"; then
968 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
969 [AC_CHECK_HEADER([selinux/selinux.h],[],
970 [AC_MSG_ERROR([SELinux headers not found])])
971 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
972 [AC_MSG_ERROR([SELinux library not found])])
973 SELINUX_LIBS="-lselinux"])
974 DEFINES="$DEFINES -DMESA_SELINUX"
976 AC_SUBST([SELINUX_CFLAGS])
977 AC_SUBST([SELINUX_LIBS])
982 AC_ARG_ENABLE([llvm-shared-libs],
983 [AS_HELP_STRING([--enable-llvm-shared-libs],
984 [link with LLVM shared libraries @<:@default=enabled@:>@])],
985 [enable_llvm_shared_libs="$enableval"],
986 [enable_llvm_shared_libs=yes])
988 AC_ARG_WITH([llvm-prefix],
989 [AS_HELP_STRING([--with-llvm-prefix],
990 [Prefix for LLVM installations in non-standard locations])],
991 [llvm_prefix="$withval"],
994 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
995 if test "x$have_libelf" = xno; then
998 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
999 AC_SUBST([LIBELF_LIBS])
1000 AC_SUBST([LIBELF_CFLAGS])
1003 if test -z "$LLVM_CONFIG"; then
1004 if test -n "$llvm_prefix"; then
1005 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1007 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1011 llvm_add_component() {
1012 new_llvm_component=$1
1015 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1016 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1018 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1022 llvm_add_optional_component() {
1023 new_llvm_component=$1
1026 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1027 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1031 llvm_add_default_components() {
1034 # Required default components
1035 llvm_add_component "bitwriter" $driver_name
1036 llvm_add_component "engine" $driver_name
1037 llvm_add_component "mcdisassembler" $driver_name
1038 llvm_add_component "mcjit" $driver_name
1040 # Optional default components
1041 llvm_add_optional_component "inteljitevents" $driver_name
1048 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1049 llvm_add_component $new_llvm_target $driver_name
1051 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1055 # Call this inside ` ` to get the return value.
1056 # $1 is the llvm-config command with arguments.
1057 strip_unwanted_llvm_flags() {
1058 echo " `$1` " | sed -E \
1059 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1060 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1061 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1062 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1063 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1064 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1065 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1066 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1067 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1068 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1069 -e 's/^[[[:space:]]]//' \
1070 -e 's/[[[:space:]]]$//'
1073 llvm_set_environment_variables() {
1074 if test "x$LLVM_CONFIG" != xno; then
1075 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1076 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1077 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1078 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1080 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1081 save_CFLAGS="$CFLAGS"
1082 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1084 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1085 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1086 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1087 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1088 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1089 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1091 CFLAGS="$save_CFLAGS"
1093 # Only needed for LLVM < 3.6.0
1094 if test -z "$LLVM_VERSION_PATCH"; then
1095 LLVM_VERSION_PATCH=0
1098 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1108 if test "x$enable_llvm" != "xyes"; then
1109 AC_MSG_ERROR([--enable-llvm is required when building $1])
1113 llvm_require_version() {
1116 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1117 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1118 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1120 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1121 # major > required major
1126 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1127 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1128 # major = required major and
1129 # minor > required minor
1133 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1134 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1135 # major = required major and
1136 # minor = required minor and
1137 # patch >= required patch
1145 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1148 radeon_llvm_check() {
1149 if test ${LLVM_VERSION_INT} -lt 307; then
1150 amdgpu_llvm_target_name='r600'
1152 amdgpu_llvm_target_name='amdgpu'
1155 llvm_require_version $*
1157 llvm_add_target $amdgpu_llvm_target_name $2
1159 llvm_add_default_components $2
1160 llvm_add_component "bitreader" $2
1161 llvm_add_component "ipo" $2
1163 if test "x$have_libelf" != xyes; then
1164 AC_MSG_ERROR([$2 requires libelf when using llvm])
1168 llvm_set_environment_variables
1170 AC_SUBST([LLVM_CFLAGS])
1171 AC_SUBST([LLVM_CXXFLAGS])
1172 AC_SUBST([LLVM_LIBS])
1173 AC_SUBST([LLVM_LDFLAGS])
1174 AC_SUBST([LLVM_INCLUDEDIR])
1179 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1180 AC_ARG_ENABLE([libunwind],
1181 [AS_HELP_STRING([--enable-libunwind],
1182 [Use libunwind for backtracing (default: auto)])],
1183 [LIBUNWIND="$enableval"],
1184 [LIBUNWIND="$HAVE_LIBUNWIND"])
1186 if test "x$LIBUNWIND" = "xyes"; then
1187 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1188 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1192 dnl Options for APIs
1193 AC_ARG_ENABLE([opengl],
1194 [AS_HELP_STRING([--disable-opengl],
1195 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1196 [enable_opengl="$enableval"],
1197 [enable_opengl=yes])
1198 AC_ARG_ENABLE([gles1],
1199 [AS_HELP_STRING([--disable-gles1],
1200 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1201 [enable_gles1="$enableval"],
1203 AC_ARG_ENABLE([gles2],
1204 [AS_HELP_STRING([--disable-gles2],
1205 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1206 [enable_gles2="$enableval"],
1209 AC_ARG_ENABLE([dri],
1210 [AS_HELP_STRING([--enable-dri],
1211 [enable DRI modules @<:@default=enabled@:>@])],
1212 [enable_dri="$enableval"],
1215 AC_ARG_ENABLE([gallium-extra-hud],
1216 [AS_HELP_STRING([--enable-gallium-extra-hud],
1217 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1218 [enable_gallium_extra_hud="$enableval"],
1219 [enable_gallium_extra_hud=no])
1220 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1221 if test "x$enable_gallium_extra_hud" = xyes ; then
1222 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1225 #TODO: no pkgconfig .pc available for libsensors.
1226 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1227 AC_ARG_ENABLE([lmsensors],
1228 [AS_HELP_STRING([--enable-lmsensors],
1229 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1230 [enable_lmsensors="$enableval"],
1231 [enable_lmsensors=no])
1232 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1233 if test "x$enable_lmsensors" = xyes ; then
1234 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1235 LIBSENSORS_LIBS="-lsensors"
1239 AC_SUBST(LIBSENSORS_LIBS)
1250 if test "x$enable_dri" = xno; then
1254 AC_ARG_ENABLE([dri3],
1255 [AS_HELP_STRING([--enable-dri3],
1256 [enable DRI3 @<:@default=auto@:>@])],
1257 [enable_dri3="$enableval"],
1258 [enable_dri3="$dri3_default"])
1259 AC_ARG_ENABLE([glx],
1260 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1261 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1262 [enable_glx="$enableval"],
1264 AC_ARG_ENABLE([osmesa],
1265 [AS_HELP_STRING([--enable-osmesa],
1266 [enable OSMesa library @<:@default=disabled@:>@])],
1267 [enable_osmesa="$enableval"],
1269 AC_ARG_ENABLE([gallium-osmesa],
1270 [AS_HELP_STRING([--enable-gallium-osmesa],
1271 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1272 [enable_gallium_osmesa="$enableval"],
1273 [enable_gallium_osmesa=no])
1274 AC_ARG_ENABLE([egl],
1275 [AS_HELP_STRING([--disable-egl],
1276 [disable EGL library @<:@default=enabled@:>@])],
1277 [enable_egl="$enableval"],
1281 [AS_HELP_STRING([--enable-xa],
1282 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1283 [enable_xa="$enableval"],
1285 AC_ARG_ENABLE([gbm],
1286 [AS_HELP_STRING([--enable-gbm],
1287 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1288 [enable_gbm="$enableval"],
1297 AC_ARG_ENABLE([nine],
1298 [AS_HELP_STRING([--enable-nine],
1299 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1300 [enable_nine="$enableval"],
1303 AC_ARG_ENABLE([xvmc],
1304 [AS_HELP_STRING([--enable-xvmc],
1305 [enable xvmc library @<:@default=auto@:>@])],
1306 [enable_xvmc="$enableval"],
1308 AC_ARG_ENABLE([vdpau],
1309 [AS_HELP_STRING([--enable-vdpau],
1310 [enable vdpau library @<:@default=auto@:>@])],
1311 [enable_vdpau="$enableval"],
1312 [enable_vdpau=auto])
1313 AC_ARG_ENABLE([omx],
1314 [AS_HELP_STRING([--enable-omx],
1315 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1316 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1318 AC_ARG_ENABLE([omx-bellagio],
1319 [AS_HELP_STRING([--enable-omx-bellagio],
1320 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1321 [enable_omx_bellagio="$enableval"],
1322 [enable_omx_bellagio=no])
1324 [AS_HELP_STRING([--enable-va],
1325 [enable va library @<:@default=auto@:>@])],
1326 [enable_va="$enableval"],
1328 AC_ARG_ENABLE([opencl],
1329 [AS_HELP_STRING([--enable-opencl],
1330 [enable OpenCL library @<:@default=disabled@:>@])],
1331 [enable_opencl="$enableval"],
1333 AC_ARG_ENABLE([opencl_icd],
1334 [AS_HELP_STRING([--enable-opencl-icd],
1335 [Build an OpenCL ICD library to be loaded by an ICD implementation
1336 @<:@default=enabled@:>@])],
1337 [enable_opencl_icd="$enableval"],
1338 [enable_opencl_icd=yes])
1340 AC_ARG_ENABLE([gallium-tests],
1341 [AS_HELP_STRING([--enable-gallium-tests],
1342 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1343 [enable_gallium_tests="$enableval"],
1344 [enable_gallium_tests=no])
1346 # Option for Gallium drivers
1348 # Keep this in sync with the --with-gallium-drivers help string default value
1349 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1351 AC_ARG_WITH([gallium-drivers],
1352 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1353 [comma delimited Gallium drivers list, e.g.
1354 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1355 @<:@default=r300,r600,svga,swrast@:>@])],
1356 [with_gallium_drivers="$withval"],
1357 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1359 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1360 # here so that the script doesn't choke on an unknown driver name later.
1361 case "$with_gallium_drivers" in
1362 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1363 no) with_gallium_drivers='' ;;
1366 if test "x$enable_opengl" = xno -a \
1367 "x$enable_gles1" = xno -a \
1368 "x$enable_gles2" = xno -a \
1369 "x$enable_nine" = xno -a \
1370 "x$enable_xa" = xno -a \
1371 "x$enable_xvmc" = xno -a \
1372 "x$enable_vdpau" = xno -a \
1373 "x$enable_omx_bellagio" = xno -a \
1374 "x$enable_va" = xno -a \
1375 "x$enable_opencl" = xno; then
1376 AC_MSG_ERROR([at least one API should be enabled])
1379 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1380 if test "x$enable_opengl" = xno -a \
1381 "x$enable_gles1" = xyes; then
1382 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1385 if test "x$enable_opengl" = xno -a \
1386 "x$enable_gles2" = xyes; then
1387 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1390 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1391 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1392 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1393 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1394 "x$enable_gles1" = xyes -o \
1395 "x$enable_gles2" = xyes)
1396 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1397 "x$enable_gles1" = xyes -o \
1398 "x$enable_gles2" = xyes)
1400 # Validate GLX options
1401 if test "x$enable_glx" = xyes; then
1402 if test "x$enable_dri" = xyes; then
1404 elif test -n "$with_gallium_drivers"; then
1405 enable_glx=gallium-xlib
1410 case "x$enable_glx" in
1411 xdri | xxlib | xgallium-xlib)
1412 # GLX requires OpenGL
1413 if test "x$enable_opengl" = xno; then
1414 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1417 # Check individual dependencies
1418 case "x$enable_glx" in
1420 if test "x$enable_dri" = xno; then
1421 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1425 if test "x$enable_dri" = xyes; then
1426 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1430 if test "x$enable_dri" = xyes; then
1431 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1433 if test -z "$with_gallium_drivers"; then
1434 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1442 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1446 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1447 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1448 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1449 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1451 DEFAULT_GL_LIB_NAME=GL
1454 dnl Libglvnd configuration
1456 AC_ARG_ENABLE([libglvnd],
1457 [AS_HELP_STRING([--enable-libglvnd],
1458 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1459 [enable_libglvnd="$enableval"],
1460 [enable_libglvnd=no])
1461 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1463 if test "x$enable_libglvnd" = xyes ; then
1464 case "x$enable_glx" in
1465 xxlib | xgallium-xlib )
1466 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1470 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1471 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1472 AC_SUBST([LIBGLVND_DATADIR])
1474 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1475 DEFAULT_GL_LIB_NAME=GLX_mesa
1477 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1478 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1482 AC_ARG_WITH([gl-lib-name],
1483 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1484 [specify GL library name @<:@default=GL@:>@])],
1486 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1487 AC_ARG_WITH([osmesa-lib-name],
1488 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1489 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1490 [OSMESA_LIB=$withval],
1491 [OSMESA_LIB=OSMesa])
1492 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1493 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1496 dnl Mangled Mesa support
1498 AC_ARG_ENABLE([mangling],
1499 [AS_HELP_STRING([--enable-mangling],
1500 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1501 [enable_mangling="${enableval}"],
1502 [enable_mangling=no]
1504 if test "x${enable_mangling}" = "xyes" ; then
1505 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1506 GL_LIB="Mangled${GL_LIB}"
1507 OSMESA_LIB="Mangled${OSMESA_LIB}"
1510 AC_SUBST([OSMESA_LIB])
1513 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1514 [have_libdrm=yes], [have_libdrm=no])
1515 if test "x$have_libdrm" = xyes; then
1516 DEFINES="$DEFINES -DHAVE_LIBDRM"
1520 if test "x$have_libdrm" != xyes; then
1521 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1526 # Select which platform-dependent DRI code gets built
1529 dri_platform='apple' ;;
1531 dri_platform='windows' ;;
1533 dri_platform='none' ;;
1535 dri_platform='drm' ;;
1538 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1539 have_drisw_kms='yes'
1542 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1543 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1544 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1545 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1546 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1547 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1548 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1549 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1550 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1552 AC_ARG_ENABLE([shared-glapi],
1553 [AS_HELP_STRING([--enable-shared-glapi],
1554 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1555 [enable_shared_glapi="$enableval"],
1556 [enable_shared_glapi=yes])
1558 case "x$enable_opengl$enable_gles1$enable_gles2" in
1560 if test "x$enable_shared_glapi" = xno; then
1561 AC_MSG_ERROR([shared GLAPI required when building two or more of
1562 the following APIs - opengl, gles1 gles2])
1567 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1569 # Build the pipe-drivers as separate libraries/modules.
1570 # Do not touch this unless you know what you are doing.
1571 # XXX: Expose via configure option ?
1572 enable_shared_pipe_drivers=no
1575 dnl Driver specific build directories
1578 if test "x$enable_gallium_osmesa" = xyes; then
1579 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1580 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1582 if test "x$enable_osmesa" = xyes; then
1583 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1587 require_dri_shared_libs_and_glapi() {
1588 if test "x$enable_static" = xyes; then
1589 AC_MSG_ERROR([$1 cannot be build as static library])
1592 if test "x$enable_dri" != xyes; then
1593 # There is only a single backend which won't be build/used otherwise.
1594 # XXX: Revisit this as the egl/haiku is a thing.
1595 AC_MSG_ERROR([$1 requires --enable-dri])
1598 if test "x$enable_shared_glapi" != xyes; then
1599 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1603 if test "x$enable_dri" = xyes; then
1604 require_dri_shared_libs_and_glapi "DRI"
1606 # not a hard requirement as swrast does not depend on it
1607 if test "x$have_libdrm" = xyes; then
1608 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1612 AC_ARG_ENABLE([driglx-direct],
1613 [AS_HELP_STRING([--disable-driglx-direct],
1614 [disable direct rendering in GLX and EGL for DRI \
1615 @<:@default=enabled@:>@])],
1616 [driglx_direct="$enableval"],
1617 [driglx_direct="yes"])
1620 dnl libGL configuration per driver
1622 if test "x$enable_glx" != xno; then
1623 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1625 case "x$enable_glx" in
1626 xxlib | xgallium-xlib)
1628 dri_modules="x11 xext xcb"
1629 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1630 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1631 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1632 GL_LIB_DEPS="$XLIBGL_LIBS"
1633 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1634 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1639 # find the DRI deps for libGL
1640 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1642 if test x"$driglx_direct" = xyes; then
1643 if test x"$dri_platform" = xdrm ; then
1644 DEFINES="$DEFINES -DGLX_USE_DRM"
1645 require_libdrm "Direct rendering"
1647 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1648 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1650 if test x"$enable_dri" = xyes; then
1651 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1654 if test x"$dri_platform" = xapple ; then
1655 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1657 if test x"$dri_platform" = xwindows ; then
1658 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1662 # add xf86vidmode if available
1663 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1664 if test "$HAVE_XF86VIDMODE" = yes ; then
1665 dri_modules="$dri_modules xxf86vm"
1668 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1669 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1670 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1671 GL_LIB_DEPS="$DRIGL_LIBS"
1673 # need DRM libs, $PTHREAD_LIBS, etc.
1674 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1675 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1679 # This is outside the case (above) so that it is invoked even for non-GLX
1681 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1683 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1684 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1685 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1686 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1688 AC_SUBST([X11_INCLUDES])
1689 AC_SUBST([GL_LIB_DEPS])
1690 AC_SUBST([GL_PC_REQ_PRIV])
1691 AC_SUBST([GL_PC_LIB_PRIV])
1692 AC_SUBST([GL_PC_CFLAGS])
1693 AC_SUBST([DRI_PC_REQ_PRIV])
1694 AC_SUBST([GLESv1_CM_LIB_DEPS])
1695 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1696 AC_SUBST([GLESv2_LIB_DEPS])
1697 AC_SUBST([GLESv2_PC_LIB_PRIV])
1699 AC_SUBST([HAVE_XF86VIDMODE])
1704 case "x$enable_glx" in
1705 xxlib | xgallium-xlib)
1706 DEFINES="$DEFINES -DUSE_XSHM"
1709 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1710 if test "x$driglx_direct" = xyes; then
1711 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1720 AC_ARG_ENABLE([glx-tls],
1721 [AS_HELP_STRING([--enable-glx-tls],
1722 [enable TLS support in GLX @<:@default=enabled@:>@])],
1723 [GLX_USE_TLS="$enableval"],
1725 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1727 if test "x$GLX_USE_TLS" = xyes; then
1728 DEFINES="$DEFINES -DGLX_USE_TLS"
1731 dnl Read-only text section on x86 hardened platforms
1732 AC_ARG_ENABLE([glx-read-only-text],
1733 [AS_HELP_STRING([--enable-glx-read-only-text],
1734 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1735 [enable_glx_read_only_text="$enableval"],
1736 [enable_glx_read_only_text=no])
1737 if test "x$enable_glx_read_only_text" = xyes; then
1738 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1742 dnl DEPRECATED: EGL Platforms configuration
1744 AC_ARG_WITH([egl-platforms],
1745 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1746 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1747 [with_egl_platforms="$withval"],
1748 [with_egl_platforms=auto])
1750 if test "x$with_egl_platforms" = xauto; then
1751 with_egl_platforms="x11,surfaceless"
1752 if test "x$enable_gbm" = xyes; then
1753 with_egl_platforms="$with_egl_platforms,drm"
1756 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1760 dnl Platforms configuration
1762 AC_ARG_WITH([platforms],
1763 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1764 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1765 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1766 [with_platforms="$withval"],
1767 [with_platforms=auto])
1769 # Reuse the autodetection rather than duplicating it.
1770 if test "x$with_platforms" = xauto; then
1771 with_platforms=$with_egl_platforms
1774 # Do per platform setups and checks
1775 platforms=`IFS=', '; echo $with_platforms`
1776 for plat in $platforms; do
1780 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1781 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1782 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1783 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1785 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1786 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1788 if test "x$WAYLAND_SCANNER" = x; then
1789 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1792 if test "x$WAYLAND_SCANNER" = "x:"; then
1793 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1795 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1799 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1800 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1804 test "x$enable_gbm" = "xno" &&
1805 AC_MSG_ERROR([EGL platform drm needs gbm])
1806 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1810 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1814 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1815 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1819 AC_MSG_ERROR([platform '$plat' does not exist])
1824 wayland|drm|surfaceless)
1825 require_libdrm "Platform $plat"
1829 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1831 if test "x$enable_glx" != xno; then
1832 if ! echo "$platforms" | grep -q 'x11'; then
1833 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1837 if test x"$enable_dri3" = xyes; then
1838 DEFINES="$DEFINES -DHAVE_DRI3"
1840 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1841 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1844 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1845 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1846 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1847 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1848 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1853 dnl Directory for DRI drivers
1854 AC_ARG_WITH([dri-driverdir],
1855 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1856 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1857 [DRI_DRIVER_INSTALL_DIR="$withval"],
1858 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1859 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1860 dnl Extra search path for DRI drivers
1861 AC_ARG_WITH([dri-searchpath],
1862 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1863 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1864 [DRI_DRIVER_SEARCH_DIR="$withval"],
1865 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1866 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1867 dnl Which drivers to build - default is chosen by platform
1868 AC_ARG_WITH([dri-drivers],
1869 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1870 [comma delimited classic DRI drivers list, e.g.
1871 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1872 [with_dri_drivers="$withval"],
1873 [with_dri_drivers=auto])
1875 if test "x$with_dri_drivers" = xauto; then
1876 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1877 with_dri_drivers="yes"
1879 with_dri_drivers="no"
1882 if test "x$with_dri_drivers" = xno; then
1887 PKG_CHECK_MODULES([EXPAT], [expat],,
1888 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1891 dnl If $with_dri_drivers is yes, drivers will be added through
1892 dnl platform checks. Set DEFINES and LIB_DEPS
1893 if test "x$enable_dri" = xyes; then
1894 # Platform specific settings and drivers to build
1899 # Build only the drivers for cards that exist on PowerPC/sparc
1900 if test "x$with_dri_drivers" = "xyes"; then
1901 with_dri_drivers="r200 radeon swrast"
1907 if test "x$with_dri_drivers" = "xyes"; then
1908 with_dri_drivers="swrast"
1912 DEFINES="$DEFINES -DBUILDING_MESA"
1913 if test "x$with_dri_drivers" = "xyes"; then
1914 with_dri_drivers="swrast"
1920 if test "x$with_dri_drivers" = "xyes"; then
1921 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1924 # put all the necessary libs together
1925 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1928 AC_SUBST([DRI_LIB_DEPS])
1931 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1932 if test -n "$with_dri_drivers"; then
1933 if test "x$enable_opengl" != xyes; then
1934 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1937 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1938 for driver in $dri_drivers; do
1939 DRI_DIRS="$DRI_DIRS $driver"
1942 require_libdrm "i915"
1944 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1947 require_libdrm "i965"
1951 require_libdrm "nouveau"
1952 HAVE_NOUVEAU_DRI=yes
1953 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1956 require_libdrm "radeon"
1957 HAVE_RADEON_DRI=yes;
1958 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1961 require_libdrm "r200"
1963 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1969 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1973 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1979 dnl Deprecated: kept for backwards compatibility
1981 AC_ARG_ENABLE([gallium-llvm],
1982 [AS_HELP_STRING([--enable-gallium-llvm],
1983 [DEPRECATED: use --enable-llvm instead])],
1984 [enable_gallium_llvm="$enableval"],
1985 [enable_gallium_llvm=auto])
1987 if test "x$enable_gallium_llvm" != xauto; then
1988 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1989 enable_llvm=$enable_gallium_llvm
1995 AC_ARG_ENABLE([llvm],
1996 [AS_HELP_STRING([--enable-llvm],
1997 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1998 [enable_llvm="$enableval"],
2001 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2002 if test "x$FOUND_LLVM" = xyes; then
2004 i*86|x86_64|amd64) enable_llvm=yes;;
2012 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2013 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2017 # Vulkan driver configuration
2020 AC_ARG_WITH([vulkan-drivers],
2021 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2022 [comma delimited Vulkan drivers list, e.g.
2024 @<:@default=no@:>@])],
2025 [with_vulkan_drivers="$withval"],
2026 [with_vulkan_drivers="no"])
2028 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2029 # here so that the script doesn't choke on an unknown driver name later.
2030 case "x$with_vulkan_drivers" in
2031 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2032 xno) with_vulkan_drivers='' ;;
2035 AC_ARG_WITH([vulkan-icddir],
2036 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2037 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2038 [VULKAN_ICD_INSTALL_DIR="$withval"],
2039 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2040 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2042 require_x11_dri3() {
2043 if echo "$platforms" | grep -q 'x11'; then
2044 if test "x$enable_dri3" != xyes; then
2045 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2050 if test -n "$with_vulkan_drivers"; then
2051 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2052 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2055 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2056 for driver in $VULKAN_DRIVERS; do
2059 require_libdrm "ANV"
2060 require_x11_dri3 "ANV"
2061 HAVE_INTEL_VULKAN=yes
2064 require_libdrm "radv"
2065 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2066 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2067 require_x11_dri3 "radv"
2068 HAVE_RADEON_VULKAN=yes
2071 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2075 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2079 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2080 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2081 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2082 "x$enable_osmesa" = xyes -o \
2086 dnl OSMesa configuration
2089 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2090 AC_ARG_WITH([osmesa-bits],
2091 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2092 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2093 [osmesa_bits="$withval"],
2095 if test "x$osmesa_bits" != x8; then
2096 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2097 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2101 case "x$osmesa_bits" in
2103 OSMESA_LIB="${OSMESA_LIB}"
2106 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2107 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2110 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2114 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2115 # only link libraries with osmesa if shared
2116 if test "$enable_static" = no; then
2117 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2121 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2124 AC_SUBST([OSMESA_LIB_DEPS])
2125 AC_SUBST([OSMESA_PC_REQ])
2126 AC_SUBST([OSMESA_PC_LIB_PRIV])
2129 dnl gbm configuration
2131 if test "x$enable_gbm" = xyes; then
2132 require_dri_shared_libs_and_glapi "gbm"
2134 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2135 # FINISHME: GBM has a number of dependencies which we should add below
2137 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2138 AC_SUBST([GBM_PC_REQ_PRIV])
2139 AC_SUBST([GBM_PC_LIB_PRIV])
2142 dnl EGL configuration
2145 if test "x$enable_egl" = xyes; then
2146 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2148 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2150 require_dri_shared_libs_and_glapi "egl"
2152 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2153 AC_SUBST([EGL_LIB_DEPS])
2158 dnl XA configuration
2160 if test "x$enable_xa" = xyes; then
2161 if test "x$with_gallium_drivers" = xswrast; then
2163 Building xa requires at least one non swrast gallium driver.
2164 If you are looking to use libxatracker.so with the VMware driver,
2165 make sure to include svga in the gallium drivers list, apart from
2167 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2169 gallium_st="$gallium_st xa"
2171 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2173 if echo $platforms | grep -q "x11"; then
2174 have_xvmc_platform=yes
2176 have_xvmc_platform=no
2179 if echo $platforms | grep -q "x11"; then
2180 have_vdpau_platform=yes
2182 have_vdpau_platform=no
2185 if echo $platforms | grep -q "x11\|drm"; then
2186 have_omx_platform=yes
2188 have_omx_platform=no
2191 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2192 have_va_platform=yes
2198 dnl Gallium G3DVL configuration
2200 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2201 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2202 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2205 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2206 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2209 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2210 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2213 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2214 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2218 if test "x$enable_dri" = xyes -o \
2219 "x$enable_xvmc" = xyes -o \
2220 "x$enable_vdpau" = xyes -o \
2221 "x$enable_omx_bellagio" = xyes -o \
2222 "x$enable_va" = xyes; then
2225 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2227 if test "x$enable_xvmc" = xyes -o \
2228 "x$enable_vdpau" = xyes -o \
2229 "x$enable_omx_bellagio" = xyes -o \
2230 "x$enable_va" = xyes; then
2231 if echo $platforms | grep -q "x11"; then
2232 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2234 need_gallium_vl_winsys=yes
2236 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2238 if test "x$enable_xvmc" = xyes; then
2239 if test "x$have_xvmc_platform" != xyes; then
2240 AC_MSG_ERROR([XVMC requires the x11 platforms])
2242 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2243 gallium_st="$gallium_st xvmc"
2245 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2247 if test "x$enable_vdpau" = xyes; then
2248 if test "x$have_vdpau_platform" != xyes; then
2249 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2251 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2252 gallium_st="$gallium_st vdpau"
2253 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2255 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2257 if test "x$enable_omx_bellagio" = xyes; then
2258 if test "x$have_omx_platform" != xyes; then
2259 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2261 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2262 gallium_st="$gallium_st omx_bellagio"
2264 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2266 if test "x$enable_va" = xyes; then
2267 if test "x$have_va_platform" != xyes; then
2268 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2270 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2271 gallium_st="$gallium_st va"
2273 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2276 dnl Nine Direct3D9 configuration
2278 if test "x$enable_nine" = xyes; then
2279 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2280 AC_MSG_ERROR([nine requires the gallium swrast driver])
2282 if test "x$with_gallium_drivers" = xswrast; then
2283 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2285 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2286 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2289 if test "x$enable_dri3" = xno; then
2290 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2293 gallium_st="$gallium_st nine"
2295 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2298 dnl OpenCL configuration
2301 AC_ARG_WITH([clang-libdir],
2302 [AS_HELP_STRING([--with-clang-libdir],
2303 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2304 [CLANG_LIBDIR="$withval"],
2307 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2309 if test "x$enable_opencl" = xyes; then
2310 if test -z "$with_gallium_drivers"; then
2311 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2314 if test "x$HAVE_CXX11" != "xyes"; then
2315 AC_MSG_ERROR([clover requires c++11 support])
2318 if test "x$have_libclc" = xno; then
2319 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2320 Make sure the directory containing libclc.pc is specified in your
2321 PKG_CONFIG_PATH environment variable.
2322 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2324 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2325 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2326 AC_SUBST([LIBCLC_INCLUDEDIR])
2327 AC_SUBST([LIBCLC_LIBEXECDIR])
2330 gallium_st="$gallium_st clover"
2332 if test "x$enable_opencl_icd" = xyes; then
2333 OPENCL_LIBNAME="MesaOpenCL"
2335 OPENCL_LIBNAME="OpenCL"
2338 if test "x$have_libelf" != xyes; then
2339 AC_MSG_ERROR([Clover requires libelf])
2342 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2344 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2345 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2346 #error "AltiVec not enabled"
2348 ])], altivec_enabled=yes)
2350 if test "$altivec_enabled" = yes; then
2351 CLOVER_STD_OVERRIDE="-std=gnu++11"
2353 AC_SUBST([CLOVER_STD_OVERRIDE])
2356 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2358 llvm_add_default_components "opencl"
2359 llvm_add_component "all-targets" "opencl"
2360 llvm_add_component "coverage" "opencl"
2361 llvm_add_component "linker" "opencl"
2362 llvm_add_component "instrumentation" "opencl"
2363 llvm_add_component "ipo" "opencl"
2364 llvm_add_component "irreader" "opencl"
2365 llvm_add_component "lto" "opencl"
2366 llvm_add_component "option" "opencl"
2367 llvm_add_component "objcarcopts" "opencl"
2368 llvm_add_component "profiledata" "opencl"
2369 llvm_add_optional_component "coroutines" "opencl"
2371 dnl Check for Clang internal headers
2372 if test -z "$CLANG_LIBDIR"; then
2373 CLANG_LIBDIR=${LLVM_LIBDIR}
2375 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2376 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2377 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2379 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2380 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2381 AC_SUBST([OPENCL_LIBNAME])
2382 AC_SUBST([CLANG_RESOURCE_DIR])
2385 dnl Gallium configuration
2387 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2389 # libEGL wants to default to the first platform specified in
2390 # ./configure. parse that here.
2391 if test "x$platforms" != "x"; then
2392 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2393 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2395 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2398 AC_SUBST([EGL_NATIVE_PLATFORM])
2399 AC_SUBST([EGL_CFLAGS])
2401 # If we don't have the X11 platform, set this define so we don't try to include
2403 if ! echo "$platforms" | grep -q 'x11'; then
2404 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2405 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2408 dnl Directory for XVMC libs
2409 AC_ARG_WITH([xvmc-libdir],
2410 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2411 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2412 [XVMC_LIB_INSTALL_DIR="$withval"],
2413 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2414 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2419 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2421 dnl Directory for VDPAU libs
2422 AC_ARG_WITH([vdpau-libdir],
2423 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2424 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2425 [VDPAU_LIB_INSTALL_DIR="$withval"],
2426 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2427 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2429 dnl Directory for OMX_BELLAGIO libs
2431 AC_ARG_WITH([omx-bellagio-libdir],
2432 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2433 [directory for the OMX_BELLAGIO libraries])],
2434 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2435 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2436 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2437 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2439 dnl Directory for VA libs
2441 AC_ARG_WITH([va-libdir],
2442 [AS_HELP_STRING([--with-va-libdir=DIR],
2443 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2444 [VA_LIB_INSTALL_DIR="$withval"],
2445 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2446 AC_SUBST([VA_LIB_INSTALL_DIR])
2448 AC_ARG_WITH([d3d-libdir],
2449 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2450 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2451 [D3D_DRIVER_INSTALL_DIR="$withval"],
2452 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2453 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2455 dnl Architectures to build SWR library for
2457 AC_ARG_WITH([swr-archs],
2458 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2459 [comma delimited swr architectures list, e.g.
2460 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2461 [with_swr_archs="$withval"],
2462 [with_swr_archs="avx,avx2"])
2465 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2466 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2469 r300_require_llvm() {
2470 case "$host" in *gnux32) return;; esac
2472 i*86|x86_64|amd64) require_llvm $1
2478 dnl DRM is needed by X, Wayland, and offscreen rendering.
2479 dnl Surfaceless is an alternative for the last one.
2481 require_basic_egl() {
2482 case "$with_platforms" in
2483 *drm*|*surfaceless*|*android*)
2486 AC_MSG_ERROR([$1 requires one of these:
2487 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2488 2) --with-platforms=surfaceless (offscreen only)
2489 3) --with-platforms=android (Android only)
2490 Recommended options: drm,x11])
2495 swr_require_cxx_feature_flags() {
2497 preprocessor_test="$2"
2501 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2503 save_CXXFLAGS="$CXXFLAGS"
2507 for opts in $option_list
2510 CXXFLAGS="$opts $save_CXXFLAGS"
2513 [ #if !($preprocessor_test)
2522 CXXFLAGS="$save_CXXFLAGS"
2524 if test $found -eq 1; then
2525 AC_MSG_RESULT([$opts])
2526 eval "$output_var=\$opts"
2530 AC_MSG_ERROR([swr requires $feature_name support])
2534 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2535 if test -n "$with_gallium_drivers"; then
2536 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2537 for driver in $gallium_drivers; do
2540 HAVE_GALLIUM_SVGA=yes
2541 require_libdrm "svga"
2544 HAVE_GALLIUM_I915=yes
2545 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2546 require_libdrm "Gallium i915"
2549 HAVE_GALLIUM_R300=yes
2550 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2551 require_libdrm "r300"
2552 r300_require_llvm "r300"
2555 HAVE_GALLIUM_R600=yes
2556 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2557 require_libdrm "r600"
2558 if test "x$enable_llvm" = xyes; then
2559 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2561 llvm_add_component "asmparser" "r600"
2562 llvm_add_component "bitreader" "r600"
2566 HAVE_GALLIUM_RADEONSI=yes
2567 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2568 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2569 require_libdrm "radeonsi"
2570 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2571 if test "x$enable_egl" = xyes; then
2572 require_basic_egl "radeonsi"
2576 HAVE_GALLIUM_NOUVEAU=yes
2577 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2578 require_libdrm "nouveau"
2581 HAVE_GALLIUM_FREEDRENO=yes
2582 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2583 require_libdrm "freedreno"
2586 HAVE_GALLIUM_ETNAVIV=yes
2587 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2588 require_libdrm "etnaviv"
2591 HAVE_GALLIUM_IMX=yes
2594 HAVE_GALLIUM_SOFTPIPE=yes
2595 if test "x$enable_llvm" = xyes; then
2596 HAVE_GALLIUM_LLVMPIPE=yes
2600 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2602 if test "x$HAVE_CXX11" != "xyes"; then
2603 AC_MSG_ERROR([swr requires c++11 support])
2606 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2607 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2609 AC_SUBST([SWR_AVX_CXXFLAGS])
2611 swr_archs=`IFS=', '; echo $with_swr_archs`
2612 for arch in $swr_archs; do
2618 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2619 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2621 AC_SUBST([SWR_AVX2_CXXFLAGS])
2625 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2626 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2628 AC_SUBST([SWR_KNL_CXXFLAGS])
2632 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2633 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2635 AC_SUBST([SWR_SKX_CXXFLAGS])
2639 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2644 if test "x$HAVE_SWR_AVX" != xyes -a \
2645 "x$HAVE_SWR_AVX2" != xyes -a \
2646 "x$HAVE_SWR_KNL" != xyes -a \
2647 "x$HAVE_SWR_SKX" != xyes; then
2648 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2651 # test if more than one swr arch configured
2652 if test `echo $swr_archs | wc -w` -eq 1; then
2653 HAVE_SWR_BUILTIN=yes
2656 HAVE_GALLIUM_SWR=yes
2659 HAVE_GALLIUM_VC4=yes
2660 require_libdrm "vc4"
2662 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2663 [USE_VC4_SIMULATOR=yes;
2664 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2665 [USE_VC4_SIMULATOR=no])
2668 HAVE_GALLIUM_VC5=yes
2670 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2671 [USE_VC5_SIMULATOR=yes;
2672 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2673 [AC_MSG_ERROR([vc5 requires the simulator])])
2676 HAVE_GALLIUM_PL111=yes
2679 HAVE_GALLIUM_VIRGL=yes
2680 require_libdrm "virgl"
2681 if test "x$enable_egl" = xyes; then
2682 require_basic_egl "virgl"
2686 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2692 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2693 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2694 "x$LLVM_VERSION" != x4.0.1)
2696 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2697 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2698 llvm_add_default_components "gallium"
2701 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2702 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2703 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2704 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2705 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2707 dnl We need to validate some needed dependencies for renderonly drivers.
2709 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2710 AC_MSG_ERROR([Building with imx requires etnaviv])
2713 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2714 AC_MSG_ERROR([Building with pl111 requires vc4])
2718 detect_old_buggy_llvm() {
2719 dnl llvm-config may not give the right answer when llvm is a built as a
2720 dnl single shared library, so we must work the library name out for
2722 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2723 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2724 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2725 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2727 if test "x$llvm_have_one_so" = xyes; then
2728 dnl LLVM was built using auto*, so there is only one shared object.
2729 LLVM_LIBS="-l$LLVM_SO_NAME"
2731 dnl If LLVM was built with CMake, there will be one shared object per
2733 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2734 [AC_MSG_ERROR([Could not find llvm shared libraries:
2735 Please make sure you have built llvm with the --enable-shared option
2736 and that your llvm libraries are installed in $LLVM_LIBDIR
2737 If you have installed your llvm libraries to a different directory you
2738 can use the --with-llvm-prefix= configure flag to specify this directory.
2739 NOTE: Mesa is attempting to use llvm shared libraries by default.
2740 If you do not want to build with llvm shared libraries and instead want to
2741 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2742 invocation and rebuild.])])
2744 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2745 dnl install uses a shared object for each component and we have
2746 dnl already added all of these objects to LLVM_LIBS.
2751 dnl Set defines and buildtime variables only when using LLVM.
2753 if test "x$enable_llvm" = xyes; then
2754 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2756 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2757 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2758 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2760 dnl Set LLVM_LIBS - This is done after the driver configuration so
2761 dnl that drivers can add additional components to LLVM_COMPONENTS.
2762 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2763 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2764 dnl this was causing the same libraries to be appear multiple times
2767 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2768 if test "x$enable_llvm_shared_libs" = xyes; then
2769 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2771 dnl Invoking llvm-config with both -libs and --system-libs produces the
2772 dnl two separate lines - each for the set of libraries.
2773 dnl Call the program twice, effectively folding them into a single line.
2774 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2775 dnl We need to link to llvm system libs when using static libs
2776 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2779 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2780 if test "x$enable_llvm_shared_libs" = xyes; then
2781 detect_old_buggy_llvm
2783 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2784 dnl We need to link to llvm system libs when using static libs
2785 dnl However, only llvm 3.5+ provides --system-libs
2786 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2787 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2792 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2793 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2794 dnl the LLVM library propagated in the Libs.private of the respective .pc
2795 dnl file which ensures complete dependency information when statically
2797 if test "x$enable_glx" == xgallium-xlib; then
2798 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2800 if test "x$enable_gallium_osmesa" = xyes; then
2801 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2805 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2806 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2807 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2808 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2809 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2810 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2811 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2812 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2813 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2814 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2815 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2816 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2817 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2818 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2819 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2820 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2821 "x$HAVE_GALLIUM_SWR" = xyes)
2822 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2823 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2824 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2826 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2828 if test "x$enable_dri" = xyes; then
2829 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2832 if test "x$have_drisw_kms" = xyes; then
2833 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2835 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2837 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2838 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2839 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2840 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2841 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2842 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2844 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2845 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2847 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2848 "x$HAVE_RADEON_VULKAN" = xyes)
2850 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2851 "x$HAVE_GALLIUM_VC5" = xyes)
2853 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2854 "x$HAVE_I965_DRI" = xyes)
2856 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2857 "x$HAVE_GALLIUM_R600" = xyes -o \
2858 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2859 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2860 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2861 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2862 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2863 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2865 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2866 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2867 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2868 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2869 "x$enable_gallium_osmesa" = xyes)
2871 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2872 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2873 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2874 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2875 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2876 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2878 AC_SUBST([NINE_MAJOR], 1)
2879 AC_SUBST([NINE_MINOR], 0)
2880 AC_SUBST([NINE_PATCH], 0)
2881 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2883 AC_SUBST([VDPAU_MAJOR], 1)
2884 AC_SUBST([VDPAU_MINOR], 0)
2886 if test "x$enable_va" = xyes; then
2887 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2888 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2890 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2891 AC_SUBST([VA_MINOR], $VA_MINOR)
2893 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2895 AC_SUBST([XVMC_MAJOR], 1)
2896 AC_SUBST([XVMC_MINOR], 0)
2898 AC_SUBST([XA_MAJOR], 2)
2899 AC_SUBST([XA_MINOR], 3)
2900 AC_SUBST([XA_PATCH], 0)
2901 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2903 AC_ARG_ENABLE(valgrind,
2904 [AS_HELP_STRING([--enable-valgrind],
2905 [Build mesa with valgrind support (default: auto)])],
2906 [VALGRIND=$enableval], [VALGRIND=auto])
2907 if test "x$VALGRIND" != xno; then
2908 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2910 AC_MSG_CHECKING([whether to enable Valgrind support])
2911 if test "x$VALGRIND" = xauto; then
2912 VALGRIND="$have_valgrind"
2915 if test "x$VALGRIND" = "xyes"; then
2916 if ! test "x$have_valgrind" = xyes; then
2917 AC_MSG_ERROR([Valgrind support required but not present])
2919 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2922 AC_MSG_RESULT([$VALGRIND])
2924 dnl Restore LDFLAGS and CPPFLAGS
2925 LDFLAGS="$_SAVE_LDFLAGS"
2926 CPPFLAGS="$_SAVE_CPPFLAGS"
2928 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2929 if test "x$acv_mesa_CLANG" = xyes; then
2930 CFLAGS="$CFLAGS -Qunused-arguments"
2931 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2934 dnl Add user CFLAGS and CXXFLAGS
2935 CFLAGS="$CFLAGS $USER_CFLAGS"
2936 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2938 dnl Substitute the config
2939 AC_CONFIG_FILES([Makefile
2942 src/amd/vulkan/Makefile
2943 src/broadcom/Makefile
2944 src/compiler/Makefile
2947 src/egl/wayland/wayland-drm/Makefile
2948 src/egl/wayland/wayland-egl/Makefile
2949 src/egl/wayland/wayland-egl/wayland-egl.pc
2950 src/gallium/Makefile
2951 src/gallium/auxiliary/Makefile
2952 src/gallium/auxiliary/pipe-loader/Makefile
2953 src/gallium/drivers/freedreno/Makefile
2954 src/gallium/drivers/ddebug/Makefile
2955 src/gallium/drivers/i915/Makefile
2956 src/gallium/drivers/llvmpipe/Makefile
2957 src/gallium/drivers/noop/Makefile
2958 src/gallium/drivers/nouveau/Makefile
2959 src/gallium/drivers/pl111/Makefile
2960 src/gallium/drivers/r300/Makefile
2961 src/gallium/drivers/r600/Makefile
2962 src/gallium/drivers/radeon/Makefile
2963 src/gallium/drivers/radeonsi/Makefile
2964 src/gallium/drivers/rbug/Makefile
2965 src/gallium/drivers/softpipe/Makefile
2966 src/gallium/drivers/svga/Makefile
2967 src/gallium/drivers/swr/Makefile
2968 src/gallium/drivers/trace/Makefile
2969 src/gallium/drivers/etnaviv/Makefile
2970 src/gallium/drivers/imx/Makefile
2971 src/gallium/drivers/vc4/Makefile
2972 src/gallium/drivers/vc5/Makefile
2973 src/gallium/drivers/virgl/Makefile
2974 src/gallium/state_trackers/clover/Makefile
2975 src/gallium/state_trackers/dri/Makefile
2976 src/gallium/state_trackers/glx/xlib/Makefile
2977 src/gallium/state_trackers/nine/Makefile
2978 src/gallium/state_trackers/omx_bellagio/Makefile
2979 src/gallium/state_trackers/osmesa/Makefile
2980 src/gallium/state_trackers/va/Makefile
2981 src/gallium/state_trackers/vdpau/Makefile
2982 src/gallium/state_trackers/xa/Makefile
2983 src/gallium/state_trackers/xa/xa_tracker.h
2984 src/gallium/state_trackers/xvmc/Makefile
2985 src/gallium/targets/d3dadapter9/Makefile
2986 src/gallium/targets/d3dadapter9/d3d.pc
2987 src/gallium/targets/dri/Makefile
2988 src/gallium/targets/libgl-xlib/Makefile
2989 src/gallium/targets/omx-bellagio/Makefile
2990 src/gallium/targets/opencl/Makefile
2991 src/gallium/targets/opencl/mesa.icd
2992 src/gallium/targets/osmesa/Makefile
2993 src/gallium/targets/osmesa/osmesa.pc
2994 src/gallium/targets/pipe-loader/Makefile
2995 src/gallium/targets/va/Makefile
2996 src/gallium/targets/vdpau/Makefile
2997 src/gallium/targets/xa/Makefile
2998 src/gallium/targets/xa/xatracker.pc
2999 src/gallium/targets/xvmc/Makefile
3000 src/gallium/tests/trivial/Makefile
3001 src/gallium/tests/unit/Makefile
3002 src/gallium/winsys/etnaviv/drm/Makefile
3003 src/gallium/winsys/imx/drm/Makefile
3004 src/gallium/winsys/freedreno/drm/Makefile
3005 src/gallium/winsys/i915/drm/Makefile
3006 src/gallium/winsys/nouveau/drm/Makefile
3007 src/gallium/winsys/pl111/drm/Makefile
3008 src/gallium/winsys/radeon/drm/Makefile
3009 src/gallium/winsys/amdgpu/drm/Makefile
3010 src/gallium/winsys/svga/drm/Makefile
3011 src/gallium/winsys/sw/dri/Makefile
3012 src/gallium/winsys/sw/kms-dri/Makefile
3013 src/gallium/winsys/sw/null/Makefile
3014 src/gallium/winsys/sw/wrapper/Makefile
3015 src/gallium/winsys/sw/xlib/Makefile
3016 src/gallium/winsys/vc4/drm/Makefile
3017 src/gallium/winsys/vc5/drm/Makefile
3018 src/gallium/winsys/virgl/drm/Makefile
3019 src/gallium/winsys/virgl/vtest/Makefile
3023 src/glx/apple/Makefile
3024 src/glx/tests/Makefile
3025 src/glx/windows/Makefile
3026 src/glx/windows/windowsdriproto.pc
3031 src/mapi/es1api/glesv1_cm.pc
3032 src/mapi/es2api/glesv2.pc
3033 src/mapi/glapi/gen/Makefile
3036 src/mesa/drivers/dri/dri.pc
3037 src/mesa/drivers/dri/common/Makefile
3038 src/mesa/drivers/dri/i915/Makefile
3039 src/mesa/drivers/dri/i965/Makefile
3040 src/mesa/drivers/dri/Makefile
3041 src/mesa/drivers/dri/nouveau/Makefile
3042 src/mesa/drivers/dri/r200/Makefile
3043 src/mesa/drivers/dri/radeon/Makefile
3044 src/mesa/drivers/dri/swrast/Makefile
3045 src/mesa/drivers/osmesa/Makefile
3046 src/mesa/drivers/osmesa/osmesa.pc
3047 src/mesa/drivers/x11/Makefile
3048 src/mesa/main/tests/Makefile
3049 src/mesa/state_tracker/tests/Makefile
3051 src/util/tests/hash_table/Makefile
3052 src/util/tests/string_buffer/Makefile
3053 src/util/xmlpool/Makefile
3054 src/vulkan/Makefile])
3058 # Fix up dependencies in *.Plo files, where we changed the extension of a
3060 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3062 rm -f src/compiler/spirv/spirv_info.lo
3063 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3066 dnl Output some configuration info for the user
3069 echo " prefix: $prefix"
3070 echo " exec_prefix: $exec_prefix"
3071 echo " libdir: $libdir"
3072 echo " includedir: $includedir"
3076 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3080 case "x$enable_osmesa$enable_gallium_osmesa" in
3082 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3085 echo " OSMesa: lib$OSMESA_LIB"
3093 if test "x$enable_dri" != xno; then
3094 echo " DRI platform: $dri_platform"
3095 if test -z "$DRI_DIRS"; then
3096 echo " DRI drivers: no"
3098 echo " DRI drivers: $DRI_DIRS"
3100 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3103 case "x$enable_glx" in
3105 echo " GLX: DRI-based"
3108 echo " GLX: Xlib-based"
3111 echo " GLX: Xlib-based (Gallium)"
3114 echo " GLX: $enable_glx"
3120 echo " EGL: $enable_egl"
3121 if test "$enable_egl" = yes; then
3124 if test "x$enable_dri" != "xno"; then
3125 egl_drivers="$egl_drivers builtin:egl_dri2"
3127 if test "x$enable_dri3" != "xno"; then
3128 egl_drivers="$egl_drivers builtin:egl_dri3"
3131 echo " EGL drivers: $egl_drivers"
3133 if test "x$enable_gbm" = xyes; then
3139 echo " EGL/Vulkan/VL platforms: $platforms"
3143 if test "x$VULKAN_DRIVERS" != x; then
3144 echo " Vulkan drivers: $VULKAN_DRIVERS"
3145 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3147 echo " Vulkan drivers: no"
3151 if test "x$enable_llvm" = xyes; then
3153 echo " llvm-config: $LLVM_CONFIG"
3154 echo " llvm-version: $LLVM_VERSION"
3160 if test -n "$with_gallium_drivers"; then
3161 echo " Gallium drivers: $gallium_drivers"
3162 echo " Gallium st: $gallium_st"
3168 if test "x$enable_gallium_extra_hud" != xyes; then
3169 echo " HUD extra stats: no"
3171 echo " HUD extra stats: yes"
3174 if test "x$enable_lmsensors" != xyes; then
3175 echo " HUD lmsensors: no"
3177 echo " HUD lmsensors: yes"
3181 if test "x$HAVE_GALLIUM_SWR" != x; then
3182 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3183 echo " SWR archs: $swr_archs (builtin)"
3185 echo " SWR archs: $swr_archs"
3191 echo " Shared libs: $enable_shared"
3192 echo " Static libs: $enable_static"
3193 echo " Shared-glapi: $enable_shared_glapi"
3195 dnl Compiler options
3196 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3197 cflags=`echo $CFLAGS | \
3198 $SED 's/^ *//;s/ */ /;s/ *$//'`
3199 cxxflags=`echo $CXXFLAGS | \
3200 $SED 's/^ *//;s/ */ /;s/ *$//'`
3201 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3202 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3204 echo " CFLAGS: $cflags"
3205 echo " CXXFLAGS: $cxxflags"
3206 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3207 echo " LDFLAGS: $ldflags"
3208 echo " Macros: $defines"
3210 if test "x$enable_llvm" = xyes; then
3211 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3212 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3213 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3214 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3217 echo " PYTHON2: $PYTHON2"
3220 echo " Run '${MAKE-make}' to build Mesa"