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=2.4.91
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=2.4.91
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCBDRI3_MODIFIERS_REQUIRED=1.13
97 XCBPRESENT_MODIFIERS_REQUIRED=1.13
99 XSHMFENCE_REQUIRED=1.1
101 PYTHON_MAKO_REQUIRED=0.8.0
102 LIBSENSORS_REQUIRED=4.0.0
106 LLVM_REQUIRED_GALLIUM=3.3.0
107 LLVM_REQUIRED_OPENCL=3.9.0
108 LLVM_REQUIRED_R600=3.9.0
109 LLVM_REQUIRED_RADEONSI=4.0.0
110 LLVM_REQUIRED_RADV=4.0.0
111 LLVM_REQUIRED_SWR=4.0.0
117 dnl add this here, so the help for this environmnet variable is close to
118 dnl other CC/CXX flags related help
119 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
120 enabled by default and different from -std=c++11)])
126 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
134 LT_INIT([disable-static])
136 AC_CHECK_PROG(RM, rm, [rm -f])
139 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
140 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
142 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
143 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
145 AC_CHECK_PROG(INDENT, indent, indent, cat)
146 if test "x$INDENT" != "xcat"; then
147 # Only GNU indent is supported
148 INDENT_VERSION=`indent --version | grep GNU`
149 if test $? -eq 0; then
150 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
156 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
158 if test -z "$PYTHON2"; then
159 if test ! -f "$srcdir/src/util/format_srgb.c"; then
160 AC_MSG_ERROR([Python not found - unable to generate sources])
163 if test "x$acv_mako_found" = xno; then
164 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
165 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
172 dnl We need a POSIX shell for parts of the build. Assume we have one
176 # Solaris /bin/sh is too old/non-POSIX compliant
177 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
182 dnl clang is mostly GCC-compatible, but its version is much lower,
183 dnl so we have to check for it.
184 AC_MSG_CHECKING([if compiling with clang])
187 [AC_LANG_PROGRAM([], [[
192 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
194 AC_MSG_RESULT([$acv_mesa_CLANG])
196 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
197 dnl versions are explictly not supported.
200 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
201 AC_MSG_CHECKING([whether gcc version is sufficient])
205 GCC_VERSION=`$CC -dumpversion`
206 if test $? -eq 0; then
207 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
208 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
213 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
218 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 if test "x$cross_compiling" = xyes; then
226 dnl We don't support building Mesa with Sun C compiler
227 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
228 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
229 if test "x$SUNCC" = xyes; then
230 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 dnl Check for compiler builtins
234 AX_GCC_BUILTIN([__builtin_bswap32])
235 AX_GCC_BUILTIN([__builtin_bswap64])
236 AX_GCC_BUILTIN([__builtin_clz])
237 AX_GCC_BUILTIN([__builtin_clzll])
238 AX_GCC_BUILTIN([__builtin_ctz])
239 AX_GCC_BUILTIN([__builtin_expect])
240 AX_GCC_BUILTIN([__builtin_ffs])
241 AX_GCC_BUILTIN([__builtin_ffsll])
242 AX_GCC_BUILTIN([__builtin_popcount])
243 AX_GCC_BUILTIN([__builtin_popcountll])
244 AX_GCC_BUILTIN([__builtin_unreachable])
246 AX_GCC_FUNC_ATTRIBUTE([const])
247 AX_GCC_FUNC_ATTRIBUTE([flatten])
248 AX_GCC_FUNC_ATTRIBUTE([format])
249 AX_GCC_FUNC_ATTRIBUTE([malloc])
250 AX_GCC_FUNC_ATTRIBUTE([packed])
251 AX_GCC_FUNC_ATTRIBUTE([pure])
252 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
253 AX_GCC_FUNC_ATTRIBUTE([unused])
254 AX_GCC_FUNC_ATTRIBUTE([visibility])
255 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
256 AX_GCC_FUNC_ATTRIBUTE([weak])
257 AX_GCC_FUNC_ATTRIBUTE([alias])
258 AX_GCC_FUNC_ATTRIBUTE([noreturn])
260 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
262 dnl Make sure the pkg-config macros are defined
263 m4_ifndef([PKG_PROG_PKG_CONFIG],
264 [m4_fatal([Could not locate the pkg-config autoconf macros.
265 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
266 are in a different location, try setting the environment variable
267 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
268 PKG_PROG_PKG_CONFIG()
270 dnl LIB_DIR - library basename
271 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
275 _SAVE_LDFLAGS="$LDFLAGS"
276 _SAVE_CPPFLAGS="$CPPFLAGS"
279 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
286 linux*|*-gnu*|gnu*|cygwin*)
287 DEFINES="$DEFINES -D_GNU_SOURCE"
290 DEFINES="$DEFINES -DSVR4"
294 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297 dnl Check compiler flags
299 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
300 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
301 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
303 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
304 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
305 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
308 dnl Check C++ compiler flags
311 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
312 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
313 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
314 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
317 # Flags to help ensure that certain portions of the code -- and only those
318 # portions -- can be built with MSVC:
319 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
320 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
321 # supports most of C99)
322 # - the rest has no compiler compiler restrictions
323 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
324 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
326 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
327 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
330 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
331 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
333 if test "x$GCC" = xyes; then
334 if test "x$USE_GNU99" = xyes; then
335 CFLAGS="$CFLAGS -std=gnu99"
337 CFLAGS="$CFLAGS -std=c99"
342 dnl Check whether C++11 is supported, if the environment variable
343 dnl CXX11_CXXFLAGS is set it takes precedence.
348 check_cxx11_available() {
352 #if !(__cplusplus >= 201103L)
360 ], AC_MSG_RESULT(no))
361 eval "$output_support=\$cxx11_support"
365 save_CXXFLAGS="$CXXFLAGS"
367 dnl If the user provides a flag to enable c++11, then we test only this
368 if test "x$CXX11_CXXFLAGS" != "x"; then
369 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
370 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
371 check_cxx11_available HAVE_CXX11
373 dnl test whether c++11 is enabled by default
374 AC_MSG_CHECKING(whether c++11 is enabled by default)
375 check_cxx11_available HAVE_CXX11
377 dnl C++11 not enabled by default, test whether -std=c++11 does the job
378 if test "x$HAVE_CXX11" != "xyes"; then
379 CXX11_CXXFLAGS=-std=c++11
380 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
381 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
382 check_cxx11_available HAVE_CXX11
386 CXXFLAGS="$save_CXXFLAGS"
387 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
388 AC_SUBST(CXX11_CXXFLAGS)
391 dnl even if the compiler appears to support it, using visibility attributes isn't
392 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
396 VISIBILITY_CXXFLAGS=""
400 AC_SUBST([VISIBILITY_CFLAGS])
401 AC_SUBST([VISIBILITY_CXXFLAGS])
403 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
404 dnl option is not supported. Hence, check for -Wfoo instead.
405 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
406 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
407 AC_SUBST([WNO_OVERRIDE_INIT])
410 dnl Optional flags, check for compiler support
412 SSE41_CFLAGS="-msse4.1"
413 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
414 dnl stack, but on x86-32 such alignment is not guaranteed.
415 case "$target_cpu" in
417 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
420 save_CFLAGS="$CFLAGS"
421 CFLAGS="$SSE41_CFLAGS $CFLAGS"
422 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
423 #include <smmintrin.h>
426 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
427 c = _mm_max_epu32(a, b);
428 return _mm_cvtsi128_si32(c);
429 }]])], SSE41_SUPPORTED=1)
430 CFLAGS="$save_CFLAGS"
431 if test "x$SSE41_SUPPORTED" = x1; then
432 DEFINES="$DEFINES -DUSE_SSE41"
434 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
435 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
437 dnl Check for new-style atomic builtins. We first check without linking to
439 AC_MSG_CHECKING(whether __atomic_load_n is supported)
440 AC_LINK_IFELSE([AC_LANG_SOURCE([[
446 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
447 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
449 dnl If that didn't work, we try linking with -latomic, which is needed on some
451 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
452 save_LDFLAGS=$LDFLAGS
453 LDFLAGS="$LDFLAGS -latomic"
454 AC_LINK_IFELSE([AC_LANG_SOURCE([[
460 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
461 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
462 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
463 LDFLAGS=$save_LDFLAGS
465 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
467 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
468 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
470 AC_SUBST([LIBATOMIC_LIBS])
472 dnl Check if host supports 64-bit atomics
473 dnl note that lack of support usually results in link (not compile) error
474 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
475 AC_LINK_IFELSE([AC_LANG_SOURCE([[
479 return __sync_add_and_fetch(&v, (uint64_t)1);
480 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
481 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
482 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
484 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
486 dnl Check for Endianness
494 dnl Check for POWER8 Architecture
495 PWR8_CFLAGS="-mpower8-vector"
496 have_pwr8_intrinsics=no
497 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
499 CFLAGS="$PWR8_CFLAGS $CFLAGS"
500 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
501 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
502 #error "Need GCC >= 4.8 for sane POWER8 support"
506 vector unsigned char r;
507 vector unsigned int v = vec_splat_u32 (1);
508 r = __builtin_vec_vgbbd ((vector unsigned char) v);
510 }]])], have_pwr8_intrinsics=yes)
514 [AS_HELP_STRING([--disable-pwr8],
515 [disable POWER8-specific instructions])],
516 [enable_pwr8=$enableval], [enable_pwr8=auto])
518 if test "x$enable_pwr8" = xno ; then
519 have_pwr8_intrinsics=disabled
522 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
523 DEFINES="$DEFINES -D_ARCH_PWR8"
524 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
525 CFLAGS="$CFLAGS $PWR8_CFLAGS"
530 AC_MSG_RESULT($have_pwr8_intrinsics)
531 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
532 AC_MSG_ERROR([POWER8 compiler support not detected])
535 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
536 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
539 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
541 dnl Can't have static and shared libraries, default to static if user
542 dnl explicitly requested. If both disabled, set to static since shared
543 dnl was explicitly requested.
544 case "x$enable_static$enable_shared" in
546 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
549 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
553 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
556 dnl other compiler options
558 AC_ARG_ENABLE([debug],
559 [AS_HELP_STRING([--enable-debug],
560 [use debug compiler flags and macros @<:@default=disabled@:>@])],
561 [enable_debug="$enableval"],
565 AC_ARG_ENABLE([profile],
566 [AS_HELP_STRING([--enable-profile],
567 [enable profiling of code @<:@default=disabled@:>@])],
568 [enable_profile="$enableval"],
572 AC_ARG_ENABLE([sanitize],
573 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
574 [enable code sanitizer @<:@default=disabled@:>@])],
575 [enable_sanitize="$enableval"],
576 [enable_sanitize=no])
578 if test "x$enable_profile" = xyes; then
579 DEFINES="$DEFINES -DPROFILE"
580 if test "x$GCC" = xyes; then
581 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
583 if test "x$GXX" = xyes; then
584 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
588 if test "x$enable_debug" = xyes; then
589 DEFINES="$DEFINES -DDEBUG"
590 if test "x$enable_profile" = xyes; then
591 AC_MSG_WARN([Debug and Profile are enabled at the same time])
593 if test "x$GCC" = xyes; then
594 if ! echo "$CFLAGS" | grep -q -e '-g'; then
597 if ! echo "$CFLAGS" | grep -q -e '-O'; then
601 if test "x$GXX" = xyes; then
602 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
603 CXXFLAGS="$CXXFLAGS -g"
605 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
606 CXXFLAGS="$CXXFLAGS -O0"
610 DEFINES="$DEFINES -DNDEBUG"
613 if test "x$enable_sanitize" != xno; then
614 if test "x$enable_profile" = xyes; then
615 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
618 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
619 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
620 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
623 [AC_LANG_SOURCE([int main(){return 0;}])],
625 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
629 dnl Check if linker supports -Bsymbolic
631 save_LDFLAGS=$LDFLAGS
632 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
633 AC_MSG_CHECKING([if ld supports -Bsymbolic])
635 [AC_LANG_SOURCE([int main() { return 0;}])],
636 [AC_MSG_RESULT([yes])
637 BSYMBOLIC="-Wl,-Bsymbolic";],
640 LDFLAGS=$save_LDFLAGS
642 AC_SUBST([BSYMBOLIC])
645 dnl Check if linker supports garbage collection
647 save_LDFLAGS=$LDFLAGS
648 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
649 AC_MSG_CHECKING([whether ld supports --gc-sections])
651 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
652 [AC_MSG_RESULT([yes])
653 GC_SECTIONS="-Wl,--gc-sections";],
656 LDFLAGS=$save_LDFLAGS
658 AC_SUBST([GC_SECTIONS])
661 dnl OpenBSD does not have DT_NEEDED entries for libc by design
662 dnl so when these flags are passed to ld via libtool the checks will fail
666 LD_NO_UNDEFINED="" ;;
668 if test "x$enable_sanitize" = xno; then
669 LD_NO_UNDEFINED="-Wl,--no-undefined"
676 AC_SUBST([LD_NO_UNDEFINED])
679 dnl Check if linker supports version scripts
681 AC_MSG_CHECKING([if the linker supports version-scripts])
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
685 [AC_LANG_SOURCE([int main() { return 0;}])],
686 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
687 [have_ld_version_script=no; AC_MSG_RESULT(no)])
688 LDFLAGS=$save_LDFLAGS
689 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
692 dnl Check if linker supports dynamic list files
694 AC_MSG_CHECKING([if the linker supports --dynamic-list])
695 save_LDFLAGS=$LDFLAGS
696 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
698 [AC_LANG_SOURCE([int main() { return 0;}])],
699 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
700 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
701 LDFLAGS=$save_LDFLAGS
702 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
705 dnl OSX linker does not support build-id
712 LD_BUILD_ID="-Wl,--build-id=sha1"
715 AC_SUBST([LD_BUILD_ID])
718 dnl compatibility symlinks
722 HAVE_COMPAT_SYMLINKS=yes ;;
724 HAVE_COMPAT_SYMLINKS=no ;;
727 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
732 dnl Unfortunately we need to do a few things that libtool can't help us with,
733 dnl so we need some knowledge of shared library filenames:
735 dnl LIB_EXT is the extension used when creating symlinks for alternate
736 dnl filenames for a shared library which will be dynamically loaded
738 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
739 dnl the file for a shared library we wish to link with
763 dnl potentially-infringing-but-nobody-knows-for-sure stuff
765 AC_ARG_ENABLE([texture-float],
766 [AS_HELP_STRING([--enable-texture-float],
767 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
768 [enable_texture_float="$enableval"],
769 [enable_texture_float=no]
771 if test "x$enable_texture_float" = xyes; then
772 AC_MSG_WARN([Floating-point textures enabled.])
773 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
774 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
778 dnl Arch/platform-specific settings
781 [AS_HELP_STRING([--disable-asm],
782 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
783 [enable_asm="$enableval"],
787 AC_MSG_CHECKING([whether to enable assembly])
788 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
789 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
790 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
792 i?86 | x86_64 | amd64)
793 if test "x$host_cpu" != "x$target_cpu"; then
795 AC_MSG_RESULT([no, cross compiling])
800 # check for supported arches
801 if test "x$enable_asm" = xyes; then
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
812 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
849 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
850 AC_MSG_RESULT([yes, x86])
853 DEFINES="$DEFINES -DUSE_X86_64_ASM"
854 AC_MSG_RESULT([yes, x86_64])
857 DEFINES="$DEFINES -DUSE_SPARC_ASM"
858 AC_MSG_RESULT([yes, sparc])
861 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
862 AC_MSG_RESULT([yes, ppc64le])
865 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
866 AC_MSG_RESULT([yes, aarch64])
869 DEFINES="$DEFINES -DUSE_ARM_ASM"
870 AC_MSG_RESULT([yes, arm])
873 AC_MSG_RESULT([no, platform not supported])
879 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
880 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
881 AC_CHECK_HEADERS([endian.h])
882 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
883 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
884 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
885 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
887 AC_MSG_CHECKING([whether strtod has locale support])
888 AC_LINK_IFELSE([AC_LANG_SOURCE([[
892 #ifdef HAVE_XLOCALE_H
896 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
897 const char *s = "1.0";
899 double d = strtod_l(s, end, loc);
900 float f = strtof_l(s, end, loc);
904 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
905 AC_MSG_RESULT([yes]),
908 dnl Check to see if dlopen is in default libraries (like Solaris, which
909 dnl has it in libc), or if libdl is needed to get it.
910 AC_CHECK_FUNC([dlopen], [],
911 [AC_CHECK_LIB([dl], [dlopen],
912 [DLOPEN_LIBS="-ldl"])])
913 AC_SUBST([DLOPEN_LIBS])
915 dnl Check if that library also has dladdr
917 LIBS="$LIBS $DLOPEN_LIBS"
918 AC_CHECK_FUNCS([dladdr])
921 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
927 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
928 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
929 [AC_MSG_ERROR([Could not find clock_gettime])])])
930 AC_SUBST([CLOCK_LIB])
934 dnl See if posix_memalign is available
935 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
938 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
939 DEFINES="$DEFINES -DHAVE_ZLIB"
941 dnl Check for pthreads
943 if test "x$ax_pthread_ok" = xno; then
944 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
946 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
947 dnl to -pthread, which causes problems if we need -lpthread to appear in
948 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
949 dnl is not valid for that platform.
950 if test "x$android" = xno; then
951 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
953 dnl According to the manual when using pthreads, one should add -pthread to
954 dnl both compile and link-time arguments.
955 dnl In practise that should be sufficient for all platforms, since any
956 dnl platforms build with GCC and Clang support the flag.
957 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
959 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
960 dnl project. Even then there's a notable issue as described in the project README
962 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
963 pthread_stubs_possible="no"
966 pthread_stubs_possible="yes"
970 if test "x$pthread_stubs_possible" = xyes; then
971 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
974 dnl Check for futex for fast inline simple_mtx_t.
975 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
977 dnl SELinux awareness.
978 AC_ARG_ENABLE([selinux],
979 [AS_HELP_STRING([--enable-selinux],
980 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
981 [MESA_SELINUX="$enableval"],
983 if test "x$enable_selinux" = "xyes"; then
984 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
985 [AC_CHECK_HEADER([selinux/selinux.h],[],
986 [AC_MSG_ERROR([SELinux headers not found])])
987 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
988 [AC_MSG_ERROR([SELinux library not found])])
989 SELINUX_LIBS="-lselinux"])
990 DEFINES="$DEFINES -DMESA_SELINUX"
992 AC_SUBST([SELINUX_CFLAGS])
993 AC_SUBST([SELINUX_LIBS])
998 AC_ARG_ENABLE([llvm-shared-libs],
999 [AS_HELP_STRING([--enable-llvm-shared-libs],
1000 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1001 [enable_llvm_shared_libs="$enableval"],
1002 [enable_llvm_shared_libs=yes])
1004 AC_ARG_WITH([llvm-prefix],
1005 [AS_HELP_STRING([--with-llvm-prefix],
1006 [Prefix for LLVM installations in non-standard locations])],
1007 [llvm_prefix="$withval"],
1010 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1011 if test "x$have_libelf" = xno; then
1014 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1015 AC_SUBST([LIBELF_LIBS])
1016 AC_SUBST([LIBELF_CFLAGS])
1019 if test -z "$LLVM_CONFIG"; then
1020 if test -n "$llvm_prefix"; then
1021 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1023 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1027 llvm_add_component() {
1028 new_llvm_component=$1
1031 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1032 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1034 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1038 llvm_add_optional_component() {
1039 new_llvm_component=$1
1042 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1043 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1047 llvm_add_default_components() {
1050 # Required default components
1051 llvm_add_component "bitwriter" $driver_name
1052 llvm_add_component "engine" $driver_name
1053 llvm_add_component "mcdisassembler" $driver_name
1054 llvm_add_component "mcjit" $driver_name
1056 # Optional default components
1057 llvm_add_optional_component "inteljitevents" $driver_name
1064 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1065 llvm_add_component $new_llvm_target $driver_name
1067 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1071 # Call this inside ` ` to get the return value.
1072 # $1 is the llvm-config command with arguments.
1073 strip_unwanted_llvm_flags() {
1074 echo " `$1` " | sed -E \
1075 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1076 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1077 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1078 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1079 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1080 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1081 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1082 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1083 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1084 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1085 -e 's/^[[[:space:]]]//' \
1086 -e 's/[[[:space:]]]$//'
1089 llvm_set_environment_variables() {
1090 if test "x$LLVM_CONFIG" != xno; then
1091 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1092 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1093 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1094 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1096 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1097 save_CFLAGS="$CFLAGS"
1098 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1100 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1101 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1102 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1103 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1104 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1105 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1107 CFLAGS="$save_CFLAGS"
1109 # Only needed for LLVM < 3.6.0
1110 if test -z "$LLVM_VERSION_PATCH"; then
1111 LLVM_VERSION_PATCH=0
1114 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1124 if test "x$enable_llvm" != "xyes"; then
1125 AC_MSG_ERROR([--enable-llvm is required when building $1])
1129 llvm_require_version() {
1132 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1133 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1134 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1136 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1137 # major > required major
1142 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1143 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1144 # major = required major and
1145 # minor > required minor
1149 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1150 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1151 # major = required major and
1152 # minor = required minor and
1153 # patch >= required patch
1161 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1164 radeon_llvm_check() {
1165 if test ${LLVM_VERSION_INT} -lt 307; then
1166 amdgpu_llvm_target_name='r600'
1168 amdgpu_llvm_target_name='amdgpu'
1171 llvm_require_version $*
1173 llvm_add_target $amdgpu_llvm_target_name $2
1175 llvm_add_default_components $2
1176 llvm_add_component "bitreader" $2
1177 llvm_add_component "ipo" $2
1179 if test "x$have_libelf" != xyes; then
1180 AC_MSG_ERROR([$2 requires libelf when using llvm])
1184 llvm_set_environment_variables
1186 AC_SUBST([LLVM_CFLAGS])
1187 AC_SUBST([LLVM_CXXFLAGS])
1188 AC_SUBST([LLVM_LIBS])
1189 AC_SUBST([LLVM_LDFLAGS])
1190 AC_SUBST([LLVM_INCLUDEDIR])
1195 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1196 AC_ARG_ENABLE([libunwind],
1197 [AS_HELP_STRING([--enable-libunwind],
1198 [Use libunwind for backtracing (default: auto)])],
1199 [LIBUNWIND="$enableval"],
1200 [LIBUNWIND="$HAVE_LIBUNWIND"])
1202 if test "x$LIBUNWIND" = "xyes"; then
1203 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1204 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1208 dnl Options for APIs
1209 AC_ARG_ENABLE([opengl],
1210 [AS_HELP_STRING([--disable-opengl],
1211 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1212 [enable_opengl="$enableval"],
1213 [enable_opengl=yes])
1214 AC_ARG_ENABLE([gles1],
1215 [AS_HELP_STRING([--disable-gles1],
1216 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1217 [enable_gles1="$enableval"],
1219 AC_ARG_ENABLE([gles2],
1220 [AS_HELP_STRING([--disable-gles2],
1221 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1222 [enable_gles2="$enableval"],
1225 AC_ARG_ENABLE([dri],
1226 [AS_HELP_STRING([--enable-dri],
1227 [enable DRI modules @<:@default=enabled@:>@])],
1228 [enable_dri="$enableval"],
1231 AC_ARG_ENABLE([gallium-extra-hud],
1232 [AS_HELP_STRING([--enable-gallium-extra-hud],
1233 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1234 [enable_gallium_extra_hud="$enableval"],
1235 [enable_gallium_extra_hud=no])
1236 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1237 if test "x$enable_gallium_extra_hud" = xyes ; then
1238 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1241 #TODO: no pkgconfig .pc available for libsensors.
1242 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1243 AC_ARG_ENABLE([lmsensors],
1244 [AS_HELP_STRING([--enable-lmsensors],
1245 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1246 [enable_lmsensors="$enableval"],
1247 [enable_lmsensors=no])
1248 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1249 if test "x$enable_lmsensors" = xyes ; then
1250 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1251 LIBSENSORS_LIBS="-lsensors"
1255 AC_SUBST(LIBSENSORS_LIBS)
1266 if test "x$enable_dri" = xno; then
1270 AC_ARG_ENABLE([dri3],
1271 [AS_HELP_STRING([--enable-dri3],
1272 [enable DRI3 @<:@default=auto@:>@])],
1273 [enable_dri3="$enableval"],
1274 [enable_dri3="$dri3_default"])
1275 AC_ARG_ENABLE([glx],
1276 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1277 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1278 [enable_glx="$enableval"],
1280 AC_ARG_ENABLE([osmesa],
1281 [AS_HELP_STRING([--enable-osmesa],
1282 [enable OSMesa library @<:@default=disabled@:>@])],
1283 [enable_osmesa="$enableval"],
1285 AC_ARG_ENABLE([gallium-osmesa],
1286 [AS_HELP_STRING([--enable-gallium-osmesa],
1287 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1288 [enable_gallium_osmesa="$enableval"],
1289 [enable_gallium_osmesa=no])
1290 AC_ARG_ENABLE([egl],
1291 [AS_HELP_STRING([--disable-egl],
1292 [disable EGL library @<:@default=enabled@:>@])],
1293 [enable_egl="$enableval"],
1297 [AS_HELP_STRING([--enable-xa],
1298 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1299 [enable_xa="$enableval"],
1301 AC_ARG_ENABLE([gbm],
1302 [AS_HELP_STRING([--enable-gbm],
1303 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1304 [enable_gbm="$enableval"],
1313 AC_ARG_ENABLE([nine],
1314 [AS_HELP_STRING([--enable-nine],
1315 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1316 [enable_nine="$enableval"],
1319 AC_ARG_ENABLE([xvmc],
1320 [AS_HELP_STRING([--enable-xvmc],
1321 [enable xvmc library @<:@default=auto@:>@])],
1322 [enable_xvmc="$enableval"],
1324 AC_ARG_ENABLE([vdpau],
1325 [AS_HELP_STRING([--enable-vdpau],
1326 [enable vdpau library @<:@default=auto@:>@])],
1327 [enable_vdpau="$enableval"],
1328 [enable_vdpau=auto])
1329 AC_ARG_ENABLE([omx],
1330 [AS_HELP_STRING([--enable-omx],
1331 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1332 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1334 AC_ARG_ENABLE([omx-bellagio],
1335 [AS_HELP_STRING([--enable-omx-bellagio],
1336 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1337 [enable_omx_bellagio="$enableval"],
1338 [enable_omx_bellagio=no])
1339 AC_ARG_ENABLE([omx-tizonia],
1340 [AS_HELP_STRING([--enable-omx-tizonia],
1341 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1342 [enable_omx_tizonia="$enableval"],
1343 [enable_omx_tizonia=no])
1345 [AS_HELP_STRING([--enable-va],
1346 [enable va library @<:@default=auto@:>@])],
1347 [enable_va="$enableval"],
1349 AC_ARG_ENABLE([opencl],
1350 [AS_HELP_STRING([--enable-opencl],
1351 [enable OpenCL library @<:@default=disabled@:>@])],
1352 [enable_opencl="$enableval"],
1354 AC_ARG_ENABLE([opencl_icd],
1355 [AS_HELP_STRING([--enable-opencl-icd],
1356 [Build an OpenCL ICD library to be loaded by an ICD implementation
1357 @<:@default=enabled@:>@])],
1358 [enable_opencl_icd="$enableval"],
1359 [enable_opencl_icd=yes])
1361 AC_ARG_ENABLE([gallium-tests],
1362 [AS_HELP_STRING([--enable-gallium-tests],
1363 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1364 [enable_gallium_tests="$enableval"],
1365 [enable_gallium_tests=no])
1367 # Option for Gallium drivers
1369 # Keep this in sync with the --with-gallium-drivers help string default value
1370 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1372 AC_ARG_WITH([gallium-drivers],
1373 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1374 [comma delimited Gallium drivers list, e.g.
1375 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1376 @<:@default=r300,r600,svga,swrast@:>@])],
1377 [with_gallium_drivers="$withval"],
1378 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1380 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1381 # here so that the script doesn't choke on an unknown driver name later.
1382 case "$with_gallium_drivers" in
1383 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1384 no) with_gallium_drivers='' ;;
1387 if test "x$enable_opengl" = xno -a \
1388 "x$enable_gles1" = xno -a \
1389 "x$enable_gles2" = xno -a \
1390 "x$enable_nine" = xno -a \
1391 "x$enable_xa" = xno -a \
1392 "x$enable_xvmc" = xno -a \
1393 "x$enable_vdpau" = xno -a \
1394 "x$enable_omx_bellagio" = xno -a \
1395 "x$enable_omx_tizonia" = xno -a \
1396 "x$enable_va" = xno -a \
1397 "x$enable_opencl" = xno; then
1398 AC_MSG_ERROR([at least one API should be enabled])
1401 if test "x$enable_omx_bellagio" = xyes -a \
1402 "x$enable_omx_tizonia" = xyes; then
1403 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1406 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1407 if test "x$enable_opengl" = xno -a \
1408 "x$enable_gles1" = xyes; then
1409 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1412 if test "x$enable_opengl" = xno -a \
1413 "x$enable_gles2" = xyes; then
1414 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1417 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1418 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1419 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1420 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1421 "x$enable_gles1" = xyes -o \
1422 "x$enable_gles2" = xyes)
1423 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1424 "x$enable_gles1" = xyes -o \
1425 "x$enable_gles2" = xyes)
1427 # Validate GLX options
1428 if test "x$enable_glx" = xyes; then
1429 if test "x$enable_dri" = xyes; then
1431 elif test -n "$with_gallium_drivers"; then
1432 enable_glx=gallium-xlib
1437 case "x$enable_glx" in
1438 xdri | xxlib | xgallium-xlib)
1439 # GLX requires OpenGL
1440 if test "x$enable_opengl" = xno; then
1441 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1444 # Check individual dependencies
1445 case "x$enable_glx" in
1447 if test "x$enable_dri" = xno; then
1448 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1452 if test "x$enable_dri" = xyes; then
1453 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1457 if test "x$enable_dri" = xyes; then
1458 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1460 if test -z "$with_gallium_drivers"; then
1461 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1469 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1473 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1474 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1475 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1476 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1478 DEFAULT_GL_LIB_NAME=GL
1481 dnl Libglvnd configuration
1483 AC_ARG_ENABLE([libglvnd],
1484 [AS_HELP_STRING([--enable-libglvnd],
1485 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1486 [enable_libglvnd="$enableval"],
1487 [enable_libglvnd=no])
1488 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1490 if test "x$enable_libglvnd" = xyes ; then
1491 case "x$enable_glx" in
1492 xxlib | xgallium-xlib )
1493 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1497 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1498 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1499 AC_SUBST([LIBGLVND_DATADIR])
1501 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1502 DEFAULT_GL_LIB_NAME=GLX_mesa
1504 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1505 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1509 AC_ARG_WITH([gl-lib-name],
1510 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1511 [specify GL library name @<:@default=GL@:>@])],
1513 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1514 AC_ARG_WITH([osmesa-lib-name],
1515 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1516 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1517 [OSMESA_LIB=$withval],
1518 [OSMESA_LIB=OSMesa])
1519 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1520 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1523 dnl Mangled Mesa support
1525 AC_ARG_ENABLE([mangling],
1526 [AS_HELP_STRING([--enable-mangling],
1527 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1528 [enable_mangling="${enableval}"],
1529 [enable_mangling=no]
1531 if test "x${enable_mangling}" = "xyes" ; then
1532 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1533 GL_LIB="Mangled${GL_LIB}"
1534 OSMESA_LIB="Mangled${OSMESA_LIB}"
1537 AC_SUBST([OSMESA_LIB])
1540 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1541 [have_libdrm=yes], [have_libdrm=no])
1542 if test "x$have_libdrm" = xyes; then
1543 DEFINES="$DEFINES -DHAVE_LIBDRM"
1547 if test "x$have_libdrm" != xyes; then
1548 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1553 # Select which platform-dependent DRI code gets built
1556 dri_platform='apple' ;;
1558 dri_platform='windows' ;;
1560 dri_platform='none' ;;
1562 dri_platform='drm' ;;
1565 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1566 have_drisw_kms='yes'
1569 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1570 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1571 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1572 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1573 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1574 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1575 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1576 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1577 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1579 AC_ARG_ENABLE([shared-glapi],
1580 [AS_HELP_STRING([--enable-shared-glapi],
1581 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1582 [enable_shared_glapi="$enableval"],
1583 [enable_shared_glapi=yes])
1585 case "x$enable_opengl$enable_gles1$enable_gles2" in
1587 if test "x$enable_shared_glapi" = xno; then
1588 AC_MSG_ERROR([shared GLAPI required when building two or more of
1589 the following APIs - opengl, gles1 gles2])
1594 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1596 # Build the pipe-drivers as separate libraries/modules.
1597 # Do not touch this unless you know what you are doing.
1598 # XXX: Expose via configure option ?
1599 enable_shared_pipe_drivers=no
1602 dnl Driver specific build directories
1605 if test "x$enable_gallium_osmesa" = xyes; then
1606 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1607 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1609 if test "x$enable_osmesa" = xyes; then
1610 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1614 require_dri_shared_libs_and_glapi() {
1615 if test "x$enable_static" = xyes; then
1616 AC_MSG_ERROR([$1 cannot be build as static library])
1619 if test "x$enable_dri" != xyes; then
1620 # There is only a single backend which won't be build/used otherwise.
1621 # XXX: Revisit this as the egl/haiku is a thing.
1622 AC_MSG_ERROR([$1 requires --enable-dri])
1625 if test "x$enable_shared_glapi" != xyes; then
1626 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1630 if test "x$enable_dri" = xyes; then
1631 require_dri_shared_libs_and_glapi "DRI"
1633 # not a hard requirement as swrast does not depend on it
1634 if test "x$have_libdrm" = xyes; then
1635 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1639 AC_ARG_ENABLE([driglx-direct],
1640 [AS_HELP_STRING([--disable-driglx-direct],
1641 [disable direct rendering in GLX and EGL for DRI \
1642 @<:@default=enabled@:>@])],
1643 [driglx_direct="$enableval"],
1644 [driglx_direct="yes"])
1647 dnl libGL configuration per driver
1649 if test "x$enable_glx" != xno; then
1650 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1652 case "x$enable_glx" in
1653 xxlib | xgallium-xlib)
1655 dri_modules="x11 xext xcb"
1656 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1657 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1658 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1659 GL_LIB_DEPS="$XLIBGL_LIBS"
1660 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1661 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1666 # find the DRI deps for libGL
1667 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1669 if test x"$driglx_direct" = xyes; then
1670 if test x"$dri_platform" = xdrm ; then
1671 DEFINES="$DEFINES -DGLX_USE_DRM"
1672 require_libdrm "Direct rendering"
1674 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1675 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1677 if test x"$enable_dri" = xyes; then
1678 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1681 if test x"$dri_platform" = xapple ; then
1682 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1684 if test x"$dri_platform" = xwindows ; then
1685 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1689 # add xf86vidmode if available
1690 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1691 if test "$HAVE_XF86VIDMODE" = yes ; then
1692 dri_modules="$dri_modules xxf86vm"
1695 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1696 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1697 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1698 GL_LIB_DEPS="$DRIGL_LIBS"
1700 # need DRM libs, $PTHREAD_LIBS, etc.
1701 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1706 # This is outside the case (above) so that it is invoked even for non-GLX
1708 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1710 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1711 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1712 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1713 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1715 AC_SUBST([X11_INCLUDES])
1716 AC_SUBST([GL_LIB_DEPS])
1717 AC_SUBST([GL_PC_REQ_PRIV])
1718 AC_SUBST([GL_PC_LIB_PRIV])
1719 AC_SUBST([GL_PC_CFLAGS])
1720 AC_SUBST([DRI_PC_REQ_PRIV])
1721 AC_SUBST([GLESv1_CM_LIB_DEPS])
1722 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1723 AC_SUBST([GLESv2_LIB_DEPS])
1724 AC_SUBST([GLESv2_PC_LIB_PRIV])
1726 AC_SUBST([HAVE_XF86VIDMODE])
1731 case "x$enable_glx" in
1732 xxlib | xgallium-xlib)
1733 DEFINES="$DEFINES -DUSE_XSHM"
1736 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1737 if test "x$driglx_direct" = xyes; then
1738 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1747 AC_ARG_ENABLE([glx-tls],
1748 [AS_HELP_STRING([--enable-glx-tls],
1749 [enable TLS support in GLX @<:@default=enabled@:>@])],
1750 [GLX_USE_TLS="$enableval"],
1752 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1754 if test "x$GLX_USE_TLS" = xyes; then
1755 DEFINES="$DEFINES -DGLX_USE_TLS"
1758 dnl Read-only text section on x86 hardened platforms
1759 AC_ARG_ENABLE([glx-read-only-text],
1760 [AS_HELP_STRING([--enable-glx-read-only-text],
1761 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1762 [enable_glx_read_only_text="$enableval"],
1763 [enable_glx_read_only_text=no])
1764 if test "x$enable_glx_read_only_text" = xyes; then
1765 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1769 dnl DEPRECATED: EGL Platforms configuration
1771 AC_ARG_WITH([egl-platforms],
1772 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1773 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1774 [with_egl_platforms="$withval"],
1775 [with_egl_platforms=auto])
1777 if test "x$with_egl_platforms" = xauto; then
1778 with_egl_platforms="x11,surfaceless"
1779 if test "x$enable_gbm" = xyes; then
1780 with_egl_platforms="$with_egl_platforms,drm"
1783 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1787 dnl Platforms configuration
1789 AC_ARG_WITH([platforms],
1790 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1791 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1792 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1793 [with_platforms="$withval"],
1794 [with_platforms=auto])
1796 # Reuse the autodetection rather than duplicating it.
1797 if test "x$with_platforms" = xauto; then
1798 with_platforms=$with_egl_platforms
1801 # Do per platform setups and checks
1802 platforms=`IFS=', '; echo $with_platforms`
1803 for plat in $platforms; do
1807 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1808 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1809 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1810 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1812 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1813 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1815 if test "x$WAYLAND_SCANNER" = x; then
1816 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1819 if test "x$WAYLAND_SCANNER" = "x:"; then
1820 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1822 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1826 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1827 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1831 test "x$enable_gbm" = "xno" &&
1832 AC_MSG_ERROR([EGL platform drm needs gbm])
1833 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1837 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1841 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1842 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1846 AC_MSG_ERROR([platform '$plat' does not exist])
1851 wayland|drm|surfaceless)
1852 require_libdrm "Platform $plat"
1856 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1858 if test "x$enable_glx" != xno; then
1859 if ! echo "$platforms" | grep -q 'x11'; then
1860 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1864 if test x"$enable_dri3" = xyes; then
1865 DEFINES="$DEFINES -DHAVE_DRI3"
1867 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1868 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1869 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1870 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1872 if test "x$have_dri3_modifiers" == xyes; then
1873 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1877 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1878 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1879 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1880 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1881 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1886 dnl Directory for DRI drivers
1887 AC_ARG_WITH([dri-driverdir],
1888 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1889 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1890 [DRI_DRIVER_INSTALL_DIR="$withval"],
1891 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1892 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1893 dnl Extra search path for DRI drivers
1894 AC_ARG_WITH([dri-searchpath],
1895 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1896 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1897 [DRI_DRIVER_SEARCH_DIR="$withval"],
1898 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1899 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1900 dnl Which drivers to build - default is chosen by platform
1901 AC_ARG_WITH([dri-drivers],
1902 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1903 [comma delimited classic DRI drivers list, e.g.
1904 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1905 [with_dri_drivers="$withval"],
1906 [with_dri_drivers=auto])
1908 if test "x$with_dri_drivers" = xauto; then
1909 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1910 with_dri_drivers="yes"
1912 with_dri_drivers="no"
1915 if test "x$with_dri_drivers" = xno; then
1920 PKG_CHECK_MODULES([EXPAT], [expat],,
1921 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1924 dnl If $with_dri_drivers is yes, drivers will be added through
1925 dnl platform checks. Set DEFINES and LIB_DEPS
1926 if test "x$enable_dri" = xyes; then
1927 # Platform specific settings and drivers to build
1932 # Build only the drivers for cards that exist on PowerPC/sparc
1933 if test "x$with_dri_drivers" = "xyes"; then
1934 with_dri_drivers="r200 radeon swrast"
1940 if test "x$with_dri_drivers" = "xyes"; then
1941 with_dri_drivers="swrast"
1945 DEFINES="$DEFINES -DBUILDING_MESA"
1946 if test "x$with_dri_drivers" = "xyes"; then
1947 with_dri_drivers="swrast"
1953 if test "x$with_dri_drivers" = "xyes"; then
1954 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1957 # put all the necessary libs together
1958 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1961 AC_SUBST([DRI_LIB_DEPS])
1964 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1965 if test -n "$with_dri_drivers"; then
1966 if test "x$enable_opengl" != xyes; then
1967 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1970 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1971 for driver in $dri_drivers; do
1972 DRI_DIRS="$DRI_DIRS $driver"
1975 require_libdrm "i915"
1977 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1980 require_libdrm "i965"
1984 require_libdrm "nouveau"
1985 HAVE_NOUVEAU_DRI=yes
1986 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1989 require_libdrm "radeon"
1990 HAVE_RADEON_DRI=yes;
1991 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1994 require_libdrm "r200"
1996 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2002 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2006 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2012 dnl Deprecated: kept for backwards compatibility
2014 AC_ARG_ENABLE([gallium-llvm],
2015 [AS_HELP_STRING([--enable-gallium-llvm],
2016 [DEPRECATED: use --enable-llvm instead])],
2017 [enable_gallium_llvm="$enableval"],
2018 [enable_gallium_llvm=auto])
2020 if test "x$enable_gallium_llvm" != xauto; then
2021 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2022 enable_llvm=$enable_gallium_llvm
2028 AC_ARG_ENABLE([llvm],
2029 [AS_HELP_STRING([--enable-llvm],
2030 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2031 [enable_llvm="$enableval"],
2034 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2035 if test "x$FOUND_LLVM" = xyes; then
2037 i*86|x86_64|amd64) enable_llvm=yes;;
2045 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2046 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2050 # Vulkan driver configuration
2053 AC_ARG_WITH([vulkan-drivers],
2054 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2055 [comma delimited Vulkan drivers list, e.g.
2057 @<:@default=no@:>@])],
2058 [with_vulkan_drivers="$withval"],
2059 [with_vulkan_drivers="no"])
2061 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2062 # here so that the script doesn't choke on an unknown driver name later.
2063 case "x$with_vulkan_drivers" in
2064 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2065 xno) with_vulkan_drivers='' ;;
2068 AC_ARG_WITH([vulkan-icddir],
2069 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2070 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2071 [VULKAN_ICD_INSTALL_DIR="$withval"],
2072 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2073 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2075 require_x11_dri3() {
2076 if echo "$platforms" | grep -q 'x11'; then
2077 if test "x$enable_dri3" != xyes; then
2078 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2083 if test -n "$with_vulkan_drivers"; then
2084 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2085 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2088 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2089 for driver in $VULKAN_DRIVERS; do
2092 require_libdrm "ANV"
2093 require_x11_dri3 "ANV"
2094 HAVE_INTEL_VULKAN=yes
2097 require_libdrm "radv"
2098 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2099 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2100 require_x11_dri3 "radv"
2101 HAVE_RADEON_VULKAN=yes
2104 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2108 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2112 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2113 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2114 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2115 "x$enable_osmesa" = xyes -o \
2119 dnl OSMesa configuration
2122 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2123 AC_ARG_WITH([osmesa-bits],
2124 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2125 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2126 [osmesa_bits="$withval"],
2128 if test "x$osmesa_bits" != x8; then
2129 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2130 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2134 case "x$osmesa_bits" in
2136 OSMESA_LIB="${OSMESA_LIB}"
2139 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2140 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2143 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2147 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2148 # only link libraries with osmesa if shared
2149 if test "$enable_static" = no; then
2150 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2154 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2157 AC_SUBST([OSMESA_LIB_DEPS])
2158 AC_SUBST([OSMESA_PC_REQ])
2159 AC_SUBST([OSMESA_PC_LIB_PRIV])
2162 dnl gbm configuration
2164 if test "x$enable_gbm" = xyes; then
2165 require_dri_shared_libs_and_glapi "gbm"
2167 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2168 # FINISHME: GBM has a number of dependencies which we should add below
2170 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2171 AC_SUBST([GBM_PC_REQ_PRIV])
2172 AC_SUBST([GBM_PC_LIB_PRIV])
2175 dnl EGL configuration
2178 if test "x$enable_egl" = xyes; then
2179 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2181 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2183 require_dri_shared_libs_and_glapi "egl"
2185 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2186 AC_SUBST([EGL_LIB_DEPS])
2191 dnl XA configuration
2193 if test "x$enable_xa" = xyes; then
2194 if test "x$with_gallium_drivers" = xswrast; then
2196 Building xa requires at least one non swrast gallium driver.
2197 If you are looking to use libxatracker.so with the VMware driver,
2198 make sure to include svga in the gallium drivers list, apart from
2200 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2202 gallium_st="$gallium_st xa"
2204 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2206 if echo $platforms | grep -q "x11"; then
2207 have_xvmc_platform=yes
2209 have_xvmc_platform=no
2212 if echo $platforms | grep -q "x11"; then
2213 have_vdpau_platform=yes
2215 have_vdpau_platform=no
2218 if echo $platforms | grep -q "x11\|drm"; then
2219 have_omx_platform=yes
2221 have_omx_platform=no
2224 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2225 have_va_platform=yes
2231 dnl Gallium G3DVL configuration
2233 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2234 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2235 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2238 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2239 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2242 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2243 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2246 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2247 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2250 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2251 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2255 if test "x$enable_dri" = xyes -o \
2256 "x$enable_xvmc" = xyes -o \
2257 "x$enable_vdpau" = xyes -o \
2258 "x$enable_omx_bellagio" = xyes -o \
2259 "x$enable_omx_tizonia" = xyes -o \
2260 "x$enable_va" = xyes; then
2263 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2265 if test "x$enable_xvmc" = xyes -o \
2266 "x$enable_vdpau" = xyes -o \
2267 "x$enable_omx_bellagio" = xyes -o \
2268 "x$enable_omx_tizonia" = xyes -o \
2269 "x$enable_va" = xyes; then
2270 if echo $platforms | grep -q "x11"; then
2271 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2273 need_gallium_vl_winsys=yes
2275 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2277 if test "x$enable_xvmc" = xyes; then
2278 if test "x$have_xvmc_platform" != xyes; then
2279 AC_MSG_ERROR([XVMC requires the x11 platforms])
2281 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2282 gallium_st="$gallium_st xvmc"
2284 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2286 if test "x$enable_vdpau" = xyes; then
2287 if test "x$have_vdpau_platform" != xyes; then
2288 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2290 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2291 gallium_st="$gallium_st vdpau"
2292 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2294 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2296 if test "x$enable_omx_bellagio" = xyes; then
2297 if test "x$have_omx_platform" != xyes; then
2298 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2300 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2301 gallium_st="$gallium_st omx_bellagio"
2302 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2304 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2306 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2308 if test "x$enable_omx_tizonia" = xyes; then
2309 if test "x$have_omx_platform" != xyes; then
2310 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2312 PKG_CHECK_MODULES([OMX_TIZONIA],
2313 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2314 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2315 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2316 gallium_st="$gallium_st omx_tizonia"
2317 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2319 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2321 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2323 if test "x$enable_va" = xyes; then
2324 if test "x$have_va_platform" != xyes; then
2325 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2327 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2328 gallium_st="$gallium_st va"
2330 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2333 dnl Nine Direct3D9 configuration
2335 if test "x$enable_nine" = xyes; then
2336 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2337 AC_MSG_ERROR([nine requires the gallium swrast driver])
2339 if test "x$with_gallium_drivers" = xswrast; then
2340 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2342 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2343 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2346 if test "x$enable_dri3" = xno; then
2347 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2350 gallium_st="$gallium_st nine"
2352 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2355 dnl OpenCL configuration
2358 AC_ARG_WITH([clang-libdir],
2359 [AS_HELP_STRING([--with-clang-libdir],
2360 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2361 [CLANG_LIBDIR="$withval"],
2364 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2366 if test "x$enable_opencl" = xyes; then
2367 if test -z "$with_gallium_drivers"; then
2368 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2371 if test "x$HAVE_CXX11" != "xyes"; then
2372 AC_MSG_ERROR([clover requires c++11 support])
2375 if test "x$have_libclc" = xno; then
2376 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2377 Make sure the directory containing libclc.pc is specified in your
2378 PKG_CONFIG_PATH environment variable.
2379 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2381 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2382 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2383 AC_SUBST([LIBCLC_INCLUDEDIR])
2384 AC_SUBST([LIBCLC_LIBEXECDIR])
2387 gallium_st="$gallium_st clover"
2389 if test "x$enable_opencl_icd" = xyes; then
2390 OPENCL_LIBNAME="MesaOpenCL"
2392 OPENCL_LIBNAME="OpenCL"
2395 if test "x$have_libelf" != xyes; then
2396 AC_MSG_ERROR([Clover requires libelf])
2399 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2401 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2402 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2403 #error "AltiVec not enabled"
2405 ])], altivec_enabled=yes)
2407 if test "$altivec_enabled" = yes; then
2408 CLOVER_STD_OVERRIDE="-std=gnu++11"
2410 AC_SUBST([CLOVER_STD_OVERRIDE])
2413 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2415 llvm_add_default_components "opencl"
2416 llvm_add_component "all-targets" "opencl"
2417 llvm_add_component "coverage" "opencl"
2418 llvm_add_component "linker" "opencl"
2419 llvm_add_component "instrumentation" "opencl"
2420 llvm_add_component "ipo" "opencl"
2421 llvm_add_component "irreader" "opencl"
2422 llvm_add_component "lto" "opencl"
2423 llvm_add_component "option" "opencl"
2424 llvm_add_component "objcarcopts" "opencl"
2425 llvm_add_component "profiledata" "opencl"
2426 llvm_add_optional_component "coroutines" "opencl"
2428 dnl Check for Clang internal headers
2429 if test -z "$CLANG_LIBDIR"; then
2430 CLANG_LIBDIR=${LLVM_LIBDIR}
2432 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2433 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2434 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2436 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2437 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2438 AC_SUBST([OPENCL_LIBNAME])
2439 AC_SUBST([CLANG_RESOURCE_DIR])
2442 dnl Gallium configuration
2444 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2446 # libEGL wants to default to the first platform specified in
2447 # ./configure. parse that here.
2448 if test "x$platforms" != "x"; then
2449 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2450 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2452 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2455 AC_SUBST([EGL_NATIVE_PLATFORM])
2456 AC_SUBST([EGL_CFLAGS])
2458 # If we don't have the X11 platform, set this define so we don't try to include
2460 if ! echo "$platforms" | grep -q 'x11'; then
2461 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2462 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2465 dnl Directory for XVMC libs
2466 AC_ARG_WITH([xvmc-libdir],
2467 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2468 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2469 [XVMC_LIB_INSTALL_DIR="$withval"],
2470 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2471 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2476 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2478 dnl Directory for VDPAU libs
2479 AC_ARG_WITH([vdpau-libdir],
2480 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2481 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2482 [VDPAU_LIB_INSTALL_DIR="$withval"],
2483 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2484 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2486 dnl Directory for OMX_BELLAGIO libs
2488 AC_ARG_WITH([omx-bellagio-libdir],
2489 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2490 [directory for the OMX_BELLAGIO libraries])],
2491 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2492 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2493 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2494 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2496 dnl Directory for OMX_TIZONIA libs
2498 AC_ARG_WITH([omx-tizonia-libdir],
2499 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2500 [directory for the OMX_TIZONIA libraries])],
2501 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2502 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2503 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2505 dnl Directory for VA libs
2507 AC_ARG_WITH([va-libdir],
2508 [AS_HELP_STRING([--with-va-libdir=DIR],
2509 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2510 [VA_LIB_INSTALL_DIR="$withval"],
2511 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2512 AC_SUBST([VA_LIB_INSTALL_DIR])
2514 AC_ARG_WITH([d3d-libdir],
2515 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2516 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2517 [D3D_DRIVER_INSTALL_DIR="$withval"],
2518 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2519 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2521 dnl Architectures to build SWR library for
2523 AC_ARG_WITH([swr-archs],
2524 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2525 [comma delimited swr architectures list, e.g.
2526 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2527 [with_swr_archs="$withval"],
2528 [with_swr_archs="avx,avx2"])
2531 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2532 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2535 r300_require_llvm() {
2536 case "$host" in *gnux32) return;; esac
2538 i*86|x86_64|amd64) require_llvm $1
2544 dnl DRM is needed by X, Wayland, and offscreen rendering.
2545 dnl Surfaceless is an alternative for the last one.
2547 require_basic_egl() {
2548 case "$with_platforms" in
2549 *drm*|*surfaceless*|*android*)
2552 AC_MSG_ERROR([$1 requires one of these:
2553 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2554 2) --with-platforms=surfaceless (offscreen only)
2555 3) --with-platforms=android (Android only)
2556 Recommended options: drm,x11])
2561 swr_require_cxx_feature_flags() {
2563 preprocessor_test="$2"
2567 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2569 save_CXXFLAGS="$CXXFLAGS"
2573 for opts in $option_list
2576 CXXFLAGS="$opts $save_CXXFLAGS"
2579 [ #if !($preprocessor_test)
2588 CXXFLAGS="$save_CXXFLAGS"
2590 if test $found -eq 1; then
2591 AC_MSG_RESULT([$opts])
2592 eval "$output_var=\$opts"
2596 AC_MSG_ERROR([swr requires $feature_name support])
2600 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2601 if test -n "$with_gallium_drivers"; then
2602 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2603 for driver in $gallium_drivers; do
2606 HAVE_GALLIUM_SVGA=yes
2607 require_libdrm "svga"
2610 HAVE_GALLIUM_I915=yes
2611 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2612 require_libdrm "Gallium i915"
2615 HAVE_GALLIUM_R300=yes
2616 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2617 require_libdrm "r300"
2618 r300_require_llvm "r300"
2621 HAVE_GALLIUM_R600=yes
2622 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2623 require_libdrm "r600"
2624 if test "x$enable_llvm" = xyes; then
2625 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2627 llvm_add_component "asmparser" "r600"
2628 llvm_add_component "bitreader" "r600"
2632 HAVE_GALLIUM_RADEONSI=yes
2633 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2634 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2635 require_libdrm "radeonsi"
2636 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2637 if test "x$enable_egl" = xyes; then
2638 require_basic_egl "radeonsi"
2642 HAVE_GALLIUM_NOUVEAU=yes
2643 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2644 require_libdrm "nouveau"
2647 HAVE_GALLIUM_FREEDRENO=yes
2648 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2649 require_libdrm "freedreno"
2652 HAVE_GALLIUM_ETNAVIV=yes
2653 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2654 require_libdrm "etnaviv"
2657 HAVE_GALLIUM_IMX=yes
2660 HAVE_GALLIUM_TEGRA=yes
2661 require_libdrm "tegra"
2664 HAVE_GALLIUM_SOFTPIPE=yes
2665 if test "x$enable_llvm" = xyes; then
2666 HAVE_GALLIUM_LLVMPIPE=yes
2670 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2672 if test "x$HAVE_CXX11" != "xyes"; then
2673 AC_MSG_ERROR([swr requires c++11 support])
2676 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2677 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2679 AC_SUBST([SWR_AVX_CXXFLAGS])
2681 swr_archs=`IFS=', '; echo $with_swr_archs`
2682 for arch in $swr_archs; do
2688 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2689 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2691 AC_SUBST([SWR_AVX2_CXXFLAGS])
2695 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2696 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2698 AC_SUBST([SWR_KNL_CXXFLAGS])
2702 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2703 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2705 AC_SUBST([SWR_SKX_CXXFLAGS])
2709 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2714 if test "x$HAVE_SWR_AVX" != xyes -a \
2715 "x$HAVE_SWR_AVX2" != xyes -a \
2716 "x$HAVE_SWR_KNL" != xyes -a \
2717 "x$HAVE_SWR_SKX" != xyes; then
2718 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2721 # test if more than one swr arch configured
2722 if test `echo $swr_archs | wc -w` -eq 1; then
2723 HAVE_SWR_BUILTIN=yes
2726 HAVE_GALLIUM_SWR=yes
2729 HAVE_GALLIUM_VC4=yes
2730 require_libdrm "vc4"
2732 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2733 [USE_VC4_SIMULATOR=yes;
2734 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2735 [USE_VC4_SIMULATOR=no])
2738 HAVE_GALLIUM_VC5=yes
2740 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2741 [USE_VC5_SIMULATOR=yes;
2742 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2743 [AC_MSG_ERROR([vc5 requires the simulator])])
2746 HAVE_GALLIUM_PL111=yes
2749 HAVE_GALLIUM_VIRGL=yes
2750 require_libdrm "virgl"
2751 if test "x$enable_egl" = xyes; then
2752 require_basic_egl "virgl"
2756 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2762 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2763 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2764 "x$LLVM_VERSION" != x4.0.1)
2766 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2767 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2768 llvm_add_default_components "gallium"
2771 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2772 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2773 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2774 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2775 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2777 dnl We need to validate some needed dependencies for renderonly drivers.
2779 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2780 AC_MSG_ERROR([Building with imx requires etnaviv])
2783 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2784 AC_MSG_ERROR([Building with pl111 requires vc4])
2787 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2788 AC_MSG_ERROR([Building with tegra requires nouveau])
2791 detect_old_buggy_llvm() {
2792 dnl llvm-config may not give the right answer when llvm is a built as a
2793 dnl single shared library, so we must work the library name out for
2795 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2796 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2797 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2798 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2800 if test "x$llvm_have_one_so" = xyes; then
2801 dnl LLVM was built using auto*, so there is only one shared object.
2802 LLVM_LIBS="-l$LLVM_SO_NAME"
2804 dnl If LLVM was built with CMake, there will be one shared object per
2806 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2807 [AC_MSG_ERROR([Could not find llvm shared libraries:
2808 Please make sure you have built llvm with the --enable-shared option
2809 and that your llvm libraries are installed in $LLVM_LIBDIR
2810 If you have installed your llvm libraries to a different directory you
2811 can use the --with-llvm-prefix= configure flag to specify this directory.
2812 NOTE: Mesa is attempting to use llvm shared libraries by default.
2813 If you do not want to build with llvm shared libraries and instead want to
2814 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2815 invocation and rebuild.])])
2817 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2818 dnl install uses a shared object for each component and we have
2819 dnl already added all of these objects to LLVM_LIBS.
2824 dnl Set defines and buildtime variables only when using LLVM.
2826 if test "x$enable_llvm" = xyes; then
2827 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2829 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2830 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2831 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2833 dnl Set LLVM_LIBS - This is done after the driver configuration so
2834 dnl that drivers can add additional components to LLVM_COMPONENTS.
2835 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2836 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2837 dnl this was causing the same libraries to be appear multiple times
2840 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2841 if test "x$enable_llvm_shared_libs" = xyes; then
2842 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2844 dnl Invoking llvm-config with both -libs and --system-libs produces the
2845 dnl two separate lines - each for the set of libraries.
2846 dnl Call the program twice, effectively folding them into a single line.
2847 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2848 dnl We need to link to llvm system libs when using static libs
2849 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2852 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2853 if test "x$enable_llvm_shared_libs" = xyes; then
2854 detect_old_buggy_llvm
2856 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2857 dnl We need to link to llvm system libs when using static libs
2858 dnl However, only llvm 3.5+ provides --system-libs
2859 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2860 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2865 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2866 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2867 dnl the LLVM library propagated in the Libs.private of the respective .pc
2868 dnl file which ensures complete dependency information when statically
2870 if test "x$enable_glx" == xgallium-xlib; then
2871 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2873 if test "x$enable_gallium_osmesa" = xyes; then
2874 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2878 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2882 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2883 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2884 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2887 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2888 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2889 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2890 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2891 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2892 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2893 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2894 "x$HAVE_GALLIUM_SWR" = xyes)
2895 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2896 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2897 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2899 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2901 if test "x$enable_dri" = xyes; then
2902 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2905 if test "x$have_drisw_kms" = xyes; then
2906 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2908 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2910 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2911 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2912 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2913 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2914 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2915 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2917 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2918 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2920 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2921 "x$HAVE_RADEON_VULKAN" = xyes)
2923 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2924 "x$HAVE_GALLIUM_VC5" = xyes)
2926 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2927 "x$HAVE_I965_DRI" = xyes)
2929 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2930 "x$HAVE_GALLIUM_R600" = xyes -o \
2931 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2932 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2933 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2934 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2935 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2936 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2938 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2939 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2940 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2941 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2942 "x$enable_gallium_osmesa" = xyes)
2944 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2945 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2946 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2947 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2948 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2949 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2951 AC_SUBST([NINE_MAJOR], 1)
2952 AC_SUBST([NINE_MINOR], 0)
2953 AC_SUBST([NINE_PATCH], 0)
2954 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2956 AC_SUBST([VDPAU_MAJOR], 1)
2957 AC_SUBST([VDPAU_MINOR], 0)
2959 if test "x$enable_va" = xyes; then
2960 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2961 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2963 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2964 AC_SUBST([VA_MINOR], $VA_MINOR)
2966 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2968 AC_SUBST([XVMC_MAJOR], 1)
2969 AC_SUBST([XVMC_MINOR], 0)
2971 AC_SUBST([XA_MAJOR], 2)
2972 AC_SUBST([XA_MINOR], 4)
2973 AC_SUBST([XA_PATCH], 0)
2974 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2976 AC_ARG_ENABLE(valgrind,
2977 [AS_HELP_STRING([--enable-valgrind],
2978 [Build mesa with valgrind support (default: auto)])],
2979 [VALGRIND=$enableval], [VALGRIND=auto])
2980 if test "x$VALGRIND" != xno; then
2981 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2983 AC_MSG_CHECKING([whether to enable Valgrind support])
2984 if test "x$VALGRIND" = xauto; then
2985 VALGRIND="$have_valgrind"
2988 if test "x$VALGRIND" = "xyes"; then
2989 if ! test "x$have_valgrind" = xyes; then
2990 AC_MSG_ERROR([Valgrind support required but not present])
2992 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2995 AC_MSG_RESULT([$VALGRIND])
2997 dnl Restore LDFLAGS and CPPFLAGS
2998 LDFLAGS="$_SAVE_LDFLAGS"
2999 CPPFLAGS="$_SAVE_CPPFLAGS"
3001 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3002 if test "x$acv_mesa_CLANG" = xyes; then
3003 CFLAGS="$CFLAGS -Qunused-arguments"
3004 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3007 dnl Add user CFLAGS and CXXFLAGS
3008 CFLAGS="$CFLAGS $USER_CFLAGS"
3009 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3011 dnl Substitute the config
3012 AC_CONFIG_FILES([Makefile
3015 src/amd/vulkan/Makefile
3016 src/broadcom/Makefile
3017 src/compiler/Makefile
3020 src/egl/wayland/wayland-drm/Makefile
3021 src/egl/wayland/wayland-egl/Makefile
3022 src/egl/wayland/wayland-egl/wayland-egl.pc
3023 src/gallium/Makefile
3024 src/gallium/auxiliary/Makefile
3025 src/gallium/auxiliary/pipe-loader/Makefile
3026 src/gallium/drivers/freedreno/Makefile
3027 src/gallium/drivers/i915/Makefile
3028 src/gallium/drivers/llvmpipe/Makefile
3029 src/gallium/drivers/nouveau/Makefile
3030 src/gallium/drivers/pl111/Makefile
3031 src/gallium/drivers/r300/Makefile
3032 src/gallium/drivers/r600/Makefile
3033 src/gallium/drivers/radeonsi/Makefile
3034 src/gallium/drivers/softpipe/Makefile
3035 src/gallium/drivers/svga/Makefile
3036 src/gallium/drivers/swr/Makefile
3037 src/gallium/drivers/tegra/Makefile
3038 src/gallium/drivers/etnaviv/Makefile
3039 src/gallium/drivers/imx/Makefile
3040 src/gallium/drivers/vc4/Makefile
3041 src/gallium/drivers/vc5/Makefile
3042 src/gallium/drivers/virgl/Makefile
3043 src/gallium/state_trackers/clover/Makefile
3044 src/gallium/state_trackers/dri/Makefile
3045 src/gallium/state_trackers/glx/xlib/Makefile
3046 src/gallium/state_trackers/nine/Makefile
3047 src/gallium/state_trackers/omx/Makefile
3048 src/gallium/state_trackers/omx/bellagio/Makefile
3049 src/gallium/state_trackers/omx/tizonia/Makefile
3050 src/gallium/state_trackers/osmesa/Makefile
3051 src/gallium/state_trackers/va/Makefile
3052 src/gallium/state_trackers/vdpau/Makefile
3053 src/gallium/state_trackers/xa/Makefile
3054 src/gallium/state_trackers/xa/xa_tracker.h
3055 src/gallium/state_trackers/xvmc/Makefile
3056 src/gallium/targets/d3dadapter9/Makefile
3057 src/gallium/targets/d3dadapter9/d3d.pc
3058 src/gallium/targets/dri/Makefile
3059 src/gallium/targets/libgl-xlib/Makefile
3060 src/gallium/targets/omx/Makefile
3061 src/gallium/targets/opencl/Makefile
3062 src/gallium/targets/opencl/mesa.icd
3063 src/gallium/targets/osmesa/Makefile
3064 src/gallium/targets/osmesa/osmesa.pc
3065 src/gallium/targets/pipe-loader/Makefile
3066 src/gallium/targets/va/Makefile
3067 src/gallium/targets/vdpau/Makefile
3068 src/gallium/targets/xa/Makefile
3069 src/gallium/targets/xa/xatracker.pc
3070 src/gallium/targets/xvmc/Makefile
3071 src/gallium/tests/trivial/Makefile
3072 src/gallium/tests/unit/Makefile
3073 src/gallium/winsys/etnaviv/drm/Makefile
3074 src/gallium/winsys/imx/drm/Makefile
3075 src/gallium/winsys/freedreno/drm/Makefile
3076 src/gallium/winsys/i915/drm/Makefile
3077 src/gallium/winsys/nouveau/drm/Makefile
3078 src/gallium/winsys/pl111/drm/Makefile
3079 src/gallium/winsys/radeon/drm/Makefile
3080 src/gallium/winsys/amdgpu/drm/Makefile
3081 src/gallium/winsys/svga/drm/Makefile
3082 src/gallium/winsys/sw/dri/Makefile
3083 src/gallium/winsys/sw/kms-dri/Makefile
3084 src/gallium/winsys/sw/null/Makefile
3085 src/gallium/winsys/sw/wrapper/Makefile
3086 src/gallium/winsys/sw/xlib/Makefile
3087 src/gallium/winsys/tegra/drm/Makefile
3088 src/gallium/winsys/vc4/drm/Makefile
3089 src/gallium/winsys/vc5/drm/Makefile
3090 src/gallium/winsys/virgl/drm/Makefile
3091 src/gallium/winsys/virgl/vtest/Makefile
3095 src/glx/apple/Makefile
3096 src/glx/tests/Makefile
3097 src/glx/windows/Makefile
3098 src/glx/windows/windowsdriproto.pc
3103 src/mapi/es1api/glesv1_cm.pc
3104 src/mapi/es2api/glesv2.pc
3105 src/mapi/glapi/gen/Makefile
3108 src/mesa/drivers/dri/dri.pc
3109 src/mesa/drivers/dri/common/Makefile
3110 src/mesa/drivers/dri/i915/Makefile
3111 src/mesa/drivers/dri/i965/Makefile
3112 src/mesa/drivers/dri/Makefile
3113 src/mesa/drivers/dri/nouveau/Makefile
3114 src/mesa/drivers/dri/r200/Makefile
3115 src/mesa/drivers/dri/radeon/Makefile
3116 src/mesa/drivers/dri/swrast/Makefile
3117 src/mesa/drivers/osmesa/Makefile
3118 src/mesa/drivers/osmesa/osmesa.pc
3119 src/mesa/drivers/x11/Makefile
3120 src/mesa/main/tests/Makefile
3121 src/mesa/state_tracker/tests/Makefile
3123 src/util/tests/hash_table/Makefile
3124 src/util/tests/string_buffer/Makefile
3125 src/util/xmlpool/Makefile
3126 src/vulkan/Makefile])
3130 # Fix up dependencies in *.Plo files, where we changed the extension of a
3132 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3134 rm -f src/compiler/spirv/spirv_info.lo
3135 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3137 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3138 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3141 dnl Output some configuration info for the user
3144 echo " prefix: $prefix"
3145 echo " exec_prefix: $exec_prefix"
3146 echo " libdir: $libdir"
3147 echo " includedir: $includedir"
3151 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3155 case "x$enable_osmesa$enable_gallium_osmesa" in
3157 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3160 echo " OSMesa: lib$OSMESA_LIB"
3168 if test "x$enable_dri" != xno; then
3169 echo " DRI platform: $dri_platform"
3170 if test -z "$DRI_DIRS"; then
3171 echo " DRI drivers: no"
3173 echo " DRI drivers: $DRI_DIRS"
3175 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3178 case "x$enable_glx" in
3180 echo " GLX: DRI-based"
3183 echo " GLX: Xlib-based"
3186 echo " GLX: Xlib-based (Gallium)"
3189 echo " GLX: $enable_glx"
3195 echo " EGL: $enable_egl"
3196 if test "$enable_egl" = yes; then
3199 if test "x$enable_dri" != "xno"; then
3200 egl_drivers="$egl_drivers builtin:egl_dri2"
3202 if test "x$enable_dri3" != "xno"; then
3203 egl_drivers="$egl_drivers builtin:egl_dri3"
3206 echo " EGL drivers: $egl_drivers"
3208 if test "x$enable_gbm" = xyes; then
3214 echo " EGL/Vulkan/VL platforms: $platforms"
3218 if test "x$VULKAN_DRIVERS" != x; then
3219 echo " Vulkan drivers: $VULKAN_DRIVERS"
3220 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3222 echo " Vulkan drivers: no"
3226 if test "x$enable_llvm" = xyes; then
3228 echo " llvm-config: $LLVM_CONFIG"
3229 echo " llvm-version: $LLVM_VERSION"
3235 if test -n "$with_gallium_drivers"; then
3236 echo " Gallium drivers: $gallium_drivers"
3237 echo " Gallium st: $gallium_st"
3243 if test "x$enable_gallium_extra_hud" != xyes; then
3244 echo " HUD extra stats: no"
3246 echo " HUD extra stats: yes"
3249 if test "x$enable_lmsensors" != xyes; then
3250 echo " HUD lmsensors: no"
3252 echo " HUD lmsensors: yes"
3256 if test "x$HAVE_GALLIUM_SWR" != x; then
3257 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3258 echo " SWR archs: $swr_archs (builtin)"
3260 echo " SWR archs: $swr_archs"
3266 echo " Shared libs: $enable_shared"
3267 echo " Static libs: $enable_static"
3268 echo " Shared-glapi: $enable_shared_glapi"
3270 dnl Compiler options
3271 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3272 cflags=`echo $CFLAGS | \
3273 $SED 's/^ *//;s/ */ /;s/ *$//'`
3274 cxxflags=`echo $CXXFLAGS | \
3275 $SED 's/^ *//;s/ */ /;s/ *$//'`
3276 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3277 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3279 echo " CFLAGS: $cflags"
3280 echo " CXXFLAGS: $cxxflags"
3281 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3282 echo " LDFLAGS: $ldflags"
3283 echo " Macros: $defines"
3285 if test "x$enable_llvm" = xyes; then
3286 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3287 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3288 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3289 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3292 echo " PYTHON2: $PYTHON2"
3295 echo " Run '${MAKE-make}' to build Mesa"