1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.88
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.74
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
96 XSHMFENCE_REQUIRED=1.1
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=3.9.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.9.0
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
121 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 LT_INIT([disable-static])
131 AC_CHECK_PROG(RM, rm, [rm -f])
134 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
135 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
137 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
138 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
140 AC_CHECK_PROG(INDENT, indent, indent, cat)
141 if test "x$INDENT" != "xcat"; then
142 # Only GNU indent is supported
143 INDENT_VERSION=`indent --version | grep GNU`
144 if test $? -eq 0; then
145 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
151 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
153 if test -z "$PYTHON2"; then
154 if test ! -f "$srcdir/src/util/format_srgb.c"; then
155 AC_MSG_ERROR([Python not found - unable to generate sources])
158 if test "x$acv_mako_found" = xno; then
159 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
160 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
167 dnl We need a POSIX shell for parts of the build. Assume we have one
171 # Solaris /bin/sh is too old/non-POSIX compliant
172 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
177 dnl clang is mostly GCC-compatible, but its version is much lower,
178 dnl so we have to check for it.
179 AC_MSG_CHECKING([if compiling with clang])
182 [AC_LANG_PROGRAM([], [[
187 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
189 AC_MSG_RESULT([$acv_mesa_CLANG])
191 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
192 dnl versions are explictly not supported.
195 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
196 AC_MSG_CHECKING([whether gcc version is sufficient])
200 GCC_VERSION=`$CC -dumpversion`
201 if test $? -eq 0; then
202 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
203 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
206 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
208 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
216 if test "x$cross_compiling" = xyes; then
221 dnl We don't support building Mesa with Sun C compiler
222 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
223 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
224 if test "x$SUNCC" = xyes; then
225 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
228 dnl Check for compiler builtins
229 AX_GCC_BUILTIN([__builtin_bswap32])
230 AX_GCC_BUILTIN([__builtin_bswap64])
231 AX_GCC_BUILTIN([__builtin_clz])
232 AX_GCC_BUILTIN([__builtin_clzll])
233 AX_GCC_BUILTIN([__builtin_ctz])
234 AX_GCC_BUILTIN([__builtin_expect])
235 AX_GCC_BUILTIN([__builtin_ffs])
236 AX_GCC_BUILTIN([__builtin_ffsll])
237 AX_GCC_BUILTIN([__builtin_popcount])
238 AX_GCC_BUILTIN([__builtin_popcountll])
239 AX_GCC_BUILTIN([__builtin_unreachable])
241 AX_GCC_FUNC_ATTRIBUTE([const])
242 AX_GCC_FUNC_ATTRIBUTE([flatten])
243 AX_GCC_FUNC_ATTRIBUTE([format])
244 AX_GCC_FUNC_ATTRIBUTE([malloc])
245 AX_GCC_FUNC_ATTRIBUTE([packed])
246 AX_GCC_FUNC_ATTRIBUTE([pure])
247 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
248 AX_GCC_FUNC_ATTRIBUTE([unused])
249 AX_GCC_FUNC_ATTRIBUTE([visibility])
250 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
251 AX_GCC_FUNC_ATTRIBUTE([weak])
252 AX_GCC_FUNC_ATTRIBUTE([alias])
254 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
256 dnl Make sure the pkg-config macros are defined
257 m4_ifndef([PKG_PROG_PKG_CONFIG],
258 [m4_fatal([Could not locate the pkg-config autoconf macros.
259 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
260 are in a different location, try setting the environment variable
261 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
262 PKG_PROG_PKG_CONFIG()
264 dnl LIB_DIR - library basename
265 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
268 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
269 _SAVE_LDFLAGS="$LDFLAGS"
270 _SAVE_CPPFLAGS="$CPPFLAGS"
273 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
280 linux*|*-gnu*|gnu*|cygwin*)
281 DEFINES="$DEFINES -D_GNU_SOURCE"
284 DEFINES="$DEFINES -DSVR4"
288 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
291 dnl Check compiler flags
293 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
294 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
295 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
296 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
297 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
298 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
299 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
302 dnl Check C++ compiler flags
305 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
306 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
307 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
308 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
311 # Flags to help ensure that certain portions of the code -- and only those
312 # portions -- can be built with MSVC:
313 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
314 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
315 # supports most of C99)
316 # - the rest has no compiler compiler restrictions
317 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
318 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
320 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
321 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
324 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
325 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
327 if test "x$GCC" = xyes; then
328 if test "x$USE_GNU99" = xyes; then
329 CFLAGS="$CFLAGS -std=gnu99"
331 CFLAGS="$CFLAGS -std=c99"
336 dnl Check whether C++11 is supported, if the environment variable
337 dnl CXX11_CXXFLAGS is set it takes precedence.
342 check_cxx11_available() {
346 #if !(__cplusplus >= 201103L)
354 ], AC_MSG_RESULT(no))
355 eval "$output_support=\$cxx11_support"
359 save_CXXFLAGS="$CXXFLAGS"
361 dnl If the user provides a flag to enable c++11, then we test only this
362 if test "x$CXX11_CXXFLAGS" != "x"; then
363 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
364 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
365 check_cxx11_available HAVE_CXX11
367 dnl test whether c++11 is enabled by default
368 AC_MSG_CHECKING(whether c++11 is enabled by default)
369 check_cxx11_available HAVE_CXX11
371 dnl C++11 not enabled by default, test whether -std=c++11 does the job
372 if test "x$HAVE_CXX11" != "xyes"; then
373 CXX11_CXXFLAGS=-std=c++11
374 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
375 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
376 check_cxx11_available HAVE_CXX11
380 CXXFLAGS="$save_CXXFLAGS"
381 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
382 AC_SUBST(CXX11_CXXFLAGS)
385 dnl even if the compiler appears to support it, using visibility attributes isn't
386 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
390 VISIBILITY_CXXFLAGS=""
394 AC_SUBST([VISIBILITY_CFLAGS])
395 AC_SUBST([VISIBILITY_CXXFLAGS])
397 AX_CHECK_COMPILE_FLAG([-Wno-override-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
398 AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
399 AC_SUBST([WNO_OVERRIDE_INIT])
402 dnl Optional flags, check for compiler support
404 SSE41_CFLAGS="-msse4.1"
405 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
406 dnl stack, but on x86-32 such alignment is not guaranteed.
407 case "$target_cpu" in
409 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
412 save_CFLAGS="$CFLAGS"
413 CFLAGS="$SSE41_CFLAGS $CFLAGS"
414 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
415 #include <smmintrin.h>
418 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
419 c = _mm_max_epu32(a, b);
420 return _mm_cvtsi128_si32(c);
421 }]])], SSE41_SUPPORTED=1)
422 CFLAGS="$save_CFLAGS"
423 if test "x$SSE41_SUPPORTED" = x1; then
424 DEFINES="$DEFINES -DUSE_SSE41"
426 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
427 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
429 dnl Check for new-style atomic builtins
430 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
433 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
434 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
435 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
436 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
437 dnl On some platforms, new-style atomics need a helper library
438 AC_MSG_CHECKING(whether -latomic is needed)
439 AC_LINK_IFELSE([AC_LANG_SOURCE([[
443 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
444 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
445 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
446 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
447 LIBATOMIC_LIBS="-latomic"
450 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
451 AC_SUBST([LIBATOMIC_LIBS])
453 dnl Check if host supports 64-bit atomics
454 dnl note that lack of support usually results in link (not compile) error
455 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
456 AC_LINK_IFELSE([AC_LANG_SOURCE([[
460 return __sync_add_and_fetch(&v, (uint64_t)1);
461 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
462 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
463 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
465 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
467 dnl Check for Endianness
475 dnl Check for POWER8 Architecture
476 PWR8_CFLAGS="-mpower8-vector"
477 have_pwr8_intrinsics=no
478 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
480 CFLAGS="$PWR8_CFLAGS $CFLAGS"
481 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
482 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
483 #error "Need GCC >= 4.8 for sane POWER8 support"
487 vector unsigned char r;
488 vector unsigned int v = vec_splat_u32 (1);
489 r = __builtin_vec_vgbbd ((vector unsigned char) v);
491 }]])], have_pwr8_intrinsics=yes)
495 [AS_HELP_STRING([--disable-pwr8],
496 [disable POWER8-specific instructions])],
497 [enable_pwr8=$enableval], [enable_pwr8=auto])
499 if test "x$enable_pwr8" = xno ; then
500 have_pwr8_intrinsics=disabled
503 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
504 DEFINES="$DEFINES -D_ARCH_PWR8"
505 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
506 CFLAGS="$CFLAGS $PWR8_CFLAGS"
511 AC_MSG_RESULT($have_pwr8_intrinsics)
512 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
513 AC_MSG_ERROR([POWER8 compiler support not detected])
516 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
517 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
520 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
522 dnl Can't have static and shared libraries, default to static if user
523 dnl explicitly requested. If both disabled, set to static since shared
524 dnl was explicitly requested.
525 case "x$enable_static$enable_shared" in
527 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
530 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
534 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
537 dnl other compiler options
539 AC_ARG_ENABLE([debug],
540 [AS_HELP_STRING([--enable-debug],
541 [use debug compiler flags and macros @<:@default=disabled@:>@])],
542 [enable_debug="$enableval"],
546 AC_ARG_ENABLE([profile],
547 [AS_HELP_STRING([--enable-profile],
548 [enable profiling of code @<:@default=disabled@:>@])],
549 [enable_profile="$enableval"],
553 AC_ARG_ENABLE([sanitize],
554 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
555 [enable code sanitizer @<:@default=disabled@:>@])],
556 [enable_sanitize="$enableval"],
557 [enable_sanitize=no])
559 if test "x$enable_profile" = xyes; then
560 DEFINES="$DEFINES -DPROFILE"
561 if test "x$GCC" = xyes; then
562 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
564 if test "x$GXX" = xyes; then
565 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
569 if test "x$enable_debug" = xyes; then
570 DEFINES="$DEFINES -DDEBUG"
571 if test "x$enable_profile" = xyes; then
572 AC_MSG_WARN([Debug and Profile are enabled at the same time])
574 if test "x$GCC" = xyes; then
575 if ! echo "$CFLAGS" | grep -q -e '-g'; then
578 if ! echo "$CFLAGS" | grep -q -e '-O'; then
582 if test "x$GXX" = xyes; then
583 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
584 CXXFLAGS="$CXXFLAGS -g"
586 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
587 CXXFLAGS="$CXXFLAGS -O0"
591 DEFINES="$DEFINES -DNDEBUG"
594 if test "x$enable_sanitize" != xno; then
595 if test "x$enable_profile" = xyes; then
596 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
599 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
600 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
601 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
604 [AC_LANG_SOURCE([int main(){return 0;}])],
606 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
610 dnl Check if linker supports -Bsymbolic
612 save_LDFLAGS=$LDFLAGS
613 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
614 AC_MSG_CHECKING([if ld supports -Bsymbolic])
616 [AC_LANG_SOURCE([int main() { return 0;}])],
617 [AC_MSG_RESULT([yes])
618 BSYMBOLIC="-Wl,-Bsymbolic";],
621 LDFLAGS=$save_LDFLAGS
623 AC_SUBST([BSYMBOLIC])
626 dnl Check if linker supports garbage collection
628 save_LDFLAGS=$LDFLAGS
629 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
630 AC_MSG_CHECKING([whether ld supports --gc-sections])
632 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
633 [AC_MSG_RESULT([yes])
634 GC_SECTIONS="-Wl,--gc-sections";],
637 LDFLAGS=$save_LDFLAGS
639 AC_SUBST([GC_SECTIONS])
642 dnl OpenBSD does not have DT_NEEDED entries for libc by design
643 dnl so when these flags are passed to ld via libtool the checks will fail
647 LD_NO_UNDEFINED="" ;;
649 if test "x$enable_sanitize" = xno; then
650 LD_NO_UNDEFINED="-Wl,--no-undefined"
657 AC_SUBST([LD_NO_UNDEFINED])
660 dnl Check if linker supports version scripts
662 AC_MSG_CHECKING([if the linker supports version-scripts])
663 save_LDFLAGS=$LDFLAGS
664 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
666 [AC_LANG_SOURCE([int main() { return 0;}])],
667 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
668 [have_ld_version_script=no; AC_MSG_RESULT(no)])
669 LDFLAGS=$save_LDFLAGS
670 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
673 dnl Check if linker supports dynamic list files
675 AC_MSG_CHECKING([if the linker supports --dynamic-list])
676 save_LDFLAGS=$LDFLAGS
677 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
679 [AC_LANG_SOURCE([int main() { return 0;}])],
680 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
681 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
682 LDFLAGS=$save_LDFLAGS
683 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
686 dnl compatibility symlinks
690 HAVE_COMPAT_SYMLINKS=yes ;;
692 HAVE_COMPAT_SYMLINKS=no ;;
695 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
700 dnl Unfortunately we need to do a few things that libtool can't help us with,
701 dnl so we need some knowledge of shared library filenames:
703 dnl LIB_EXT is the extension used when creating symlinks for alternate
704 dnl filenames for a shared library which will be dynamically loaded
706 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
707 dnl the file for a shared library we wish to link with
731 dnl potentially-infringing-but-nobody-knows-for-sure stuff
733 AC_ARG_ENABLE([texture-float],
734 [AS_HELP_STRING([--enable-texture-float],
735 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
736 [enable_texture_float="$enableval"],
737 [enable_texture_float=no]
739 if test "x$enable_texture_float" = xyes; then
740 AC_MSG_WARN([Floating-point textures enabled.])
741 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
742 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
746 dnl Arch/platform-specific settings
749 [AS_HELP_STRING([--disable-asm],
750 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
751 [enable_asm="$enableval"],
755 AC_MSG_CHECKING([whether to enable assembly])
756 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
757 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
758 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
760 i?86 | x86_64 | amd64)
761 if test "x$host_cpu" != "x$target_cpu"; then
763 AC_MSG_RESULT([no, cross compiling])
768 # check for supported arches
769 if test "x$enable_asm" = xyes; then
773 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
780 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
817 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
818 AC_MSG_RESULT([yes, x86])
821 DEFINES="$DEFINES -DUSE_X86_64_ASM"
822 AC_MSG_RESULT([yes, x86_64])
825 DEFINES="$DEFINES -DUSE_SPARC_ASM"
826 AC_MSG_RESULT([yes, sparc])
829 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
830 AC_MSG_RESULT([yes, ppc64le])
833 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
834 AC_MSG_RESULT([yes, aarch64])
837 DEFINES="$DEFINES -DUSE_ARM_ASM"
838 AC_MSG_RESULT([yes, arm])
841 AC_MSG_RESULT([no, platform not supported])
847 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
848 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
849 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
850 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
852 AC_MSG_CHECKING([whether strtod has locale support])
853 AC_LINK_IFELSE([AC_LANG_SOURCE([[
857 #ifdef HAVE_XLOCALE_H
861 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
862 const char *s = "1.0";
864 double d = strtod_l(s, end, loc);
865 float f = strtof_l(s, end, loc);
869 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
870 AC_MSG_RESULT([yes]),
873 dnl Check to see if dlopen is in default libraries (like Solaris, which
874 dnl has it in libc), or if libdl is needed to get it.
875 AC_CHECK_FUNC([dlopen], [],
876 [AC_CHECK_LIB([dl], [dlopen],
877 [DLOPEN_LIBS="-ldl"])])
878 AC_SUBST([DLOPEN_LIBS])
880 dnl Check if that library also has dladdr
882 LIBS="$LIBS $DLOPEN_LIBS"
883 AC_CHECK_FUNCS([dladdr])
886 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
892 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
893 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
894 [AC_MSG_ERROR([Could not find clock_gettime])])])
895 AC_SUBST([CLOCK_LIB])
899 dnl See if posix_memalign is available
900 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
903 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
905 dnl Check for pthreads
907 if test "x$ax_pthread_ok" = xno; then
908 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
910 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
911 dnl to -pthread, which causes problems if we need -lpthread to appear in
912 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
913 dnl is not valid for that platform.
914 if test "x$android" = xno; then
915 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
917 dnl According to the manual when using pthreads, one should add -pthread to
918 dnl both compile and link-time arguments.
919 dnl In practise that should be sufficient for all platforms, since any
920 dnl platforms build with GCC and Clang support the flag.
921 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
923 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
924 dnl project. Even then there's a notable issue as described in the project README
926 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
927 pthread_stubs_possible="no"
930 pthread_stubs_possible="yes"
934 if test "x$pthread_stubs_possible" = xyes; then
935 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
938 dnl SELinux awareness.
939 AC_ARG_ENABLE([selinux],
940 [AS_HELP_STRING([--enable-selinux],
941 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
942 [MESA_SELINUX="$enableval"],
944 if test "x$enable_selinux" = "xyes"; then
945 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
946 [AC_CHECK_HEADER([selinux/selinux.h],[],
947 [AC_MSG_ERROR([SELinux headers not found])])
948 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
949 [AC_MSG_ERROR([SELinux library not found])])
950 SELINUX_LIBS="-lselinux"])
951 DEFINES="$DEFINES -DMESA_SELINUX"
953 AC_SUBST([SELINUX_CFLAGS])
954 AC_SUBST([SELINUX_LIBS])
959 AC_ARG_ENABLE([llvm-shared-libs],
960 [AS_HELP_STRING([--enable-llvm-shared-libs],
961 [link with LLVM shared libraries @<:@default=enabled@:>@])],
962 [enable_llvm_shared_libs="$enableval"],
963 [enable_llvm_shared_libs=yes])
965 AC_ARG_WITH([llvm-prefix],
966 [AS_HELP_STRING([--with-llvm-prefix],
967 [Prefix for LLVM installations in non-standard locations])],
968 [llvm_prefix="$withval"],
971 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
972 if test "x$have_libelf" = xno; then
975 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
976 AC_SUBST([LIBELF_LIBS])
977 AC_SUBST([LIBELF_CFLAGS])
980 if test -z "$LLVM_CONFIG"; then
981 if test -n "$llvm_prefix"; then
982 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
984 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
988 llvm_add_component() {
989 new_llvm_component=$1
992 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
993 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
995 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
999 llvm_add_optional_component() {
1000 new_llvm_component=$1
1003 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1004 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1008 llvm_add_default_components() {
1011 # Required default components
1012 llvm_add_component "bitwriter" $driver_name
1013 llvm_add_component "engine" $driver_name
1014 llvm_add_component "mcdisassembler" $driver_name
1015 llvm_add_component "mcjit" $driver_name
1017 # Optional default components
1018 llvm_add_optional_component "inteljitevents" $driver_name
1025 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1026 llvm_add_component $new_llvm_target $driver_name
1028 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1032 # Call this inside ` ` to get the return value.
1033 # $1 is the llvm-config command with arguments.
1034 strip_unwanted_llvm_flags() {
1035 echo " `$1` " | sed -E \
1036 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1037 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1038 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1039 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1040 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1041 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1042 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1043 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1044 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1045 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1046 -e 's/^[[[:space:]]]//' \
1047 -e 's/[[[:space:]]]$//'
1050 llvm_set_environment_variables() {
1051 if test "x$LLVM_CONFIG" != xno; then
1052 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1053 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1054 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1055 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1057 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1058 save_CFLAGS="$CFLAGS"
1059 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1061 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1062 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1063 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1064 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1065 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1066 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1068 CFLAGS="$save_CFLAGS"
1070 # Only needed for LLVM < 3.6.0
1071 if test -z "$LLVM_VERSION_PATCH"; then
1072 LLVM_VERSION_PATCH=0
1075 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1085 if test "x$enable_llvm" != "xyes"; then
1086 AC_MSG_ERROR([--enable-llvm is required when building $1])
1090 llvm_require_version() {
1093 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1094 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1095 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1097 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1098 # major > required major
1103 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1104 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1105 # major = required major and
1106 # minor > required minor
1110 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1111 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1112 # major = required major and
1113 # minor = required minor and
1114 # patch >= required patch
1122 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1125 radeon_llvm_check() {
1126 if test ${LLVM_VERSION_INT} -lt 307; then
1127 amdgpu_llvm_target_name='r600'
1129 amdgpu_llvm_target_name='amdgpu'
1132 llvm_require_version $*
1134 llvm_add_target $amdgpu_llvm_target_name $2
1136 llvm_add_default_components $2
1137 llvm_add_component "bitreader" $2
1138 llvm_add_component "ipo" $2
1140 if test "x$have_libelf" != xyes; then
1141 AC_MSG_ERROR([$2 requires libelf when using llvm])
1145 llvm_set_environment_variables
1147 AC_SUBST([LLVM_CFLAGS])
1148 AC_SUBST([LLVM_CXXFLAGS])
1149 AC_SUBST([LLVM_LIBS])
1150 AC_SUBST([LLVM_LDFLAGS])
1151 AC_SUBST([LLVM_INCLUDEDIR])
1156 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1157 AC_ARG_ENABLE([libunwind],
1158 [AS_HELP_STRING([--enable-libunwind],
1159 [Use libunwind for backtracing (default: auto)])],
1160 [LIBUNWIND="$enableval"],
1161 [LIBUNWIND="$HAVE_LIBUNWIND"])
1163 if test "x$LIBUNWIND" = "xyes"; then
1164 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1165 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1169 dnl Options for APIs
1170 AC_ARG_ENABLE([opengl],
1171 [AS_HELP_STRING([--disable-opengl],
1172 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1173 [enable_opengl="$enableval"],
1174 [enable_opengl=yes])
1175 AC_ARG_ENABLE([gles1],
1176 [AS_HELP_STRING([--disable-gles1],
1177 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1178 [enable_gles1="$enableval"],
1180 AC_ARG_ENABLE([gles2],
1181 [AS_HELP_STRING([--disable-gles2],
1182 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1183 [enable_gles2="$enableval"],
1186 AC_ARG_ENABLE([dri],
1187 [AS_HELP_STRING([--enable-dri],
1188 [enable DRI modules @<:@default=enabled@:>@])],
1189 [enable_dri="$enableval"],
1192 AC_ARG_ENABLE([gallium-extra-hud],
1193 [AS_HELP_STRING([--enable-gallium-extra-hud],
1194 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1195 [enable_gallium_extra_hud="$enableval"],
1196 [enable_gallium_extra_hud=no])
1197 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1198 if test "x$enable_gallium_extra_hud" = xyes ; then
1199 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1202 #TODO: no pkgconfig .pc available for libsensors.
1203 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1204 AC_ARG_ENABLE([lmsensors],
1205 [AS_HELP_STRING([--enable-lmsensors],
1206 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1207 [enable_lmsensors="$enableval"],
1208 [enable_lmsensors=no])
1209 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1210 if test "x$enable_lmsensors" = xyes ; then
1211 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1212 LIBSENSORS_LIBS="-lsensors"
1216 AC_SUBST(LIBSENSORS_LIBS)
1227 if test "x$enable_dri" = xno; then
1231 AC_ARG_ENABLE([dri3],
1232 [AS_HELP_STRING([--enable-dri3],
1233 [enable DRI3 @<:@default=auto@:>@])],
1234 [enable_dri3="$enableval"],
1235 [enable_dri3="$dri3_default"])
1236 AC_ARG_ENABLE([glx],
1237 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1238 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1239 [enable_glx="$enableval"],
1241 AC_ARG_ENABLE([osmesa],
1242 [AS_HELP_STRING([--enable-osmesa],
1243 [enable OSMesa library @<:@default=disabled@:>@])],
1244 [enable_osmesa="$enableval"],
1246 AC_ARG_ENABLE([gallium-osmesa],
1247 [AS_HELP_STRING([--enable-gallium-osmesa],
1248 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1249 [enable_gallium_osmesa="$enableval"],
1250 [enable_gallium_osmesa=no])
1251 AC_ARG_ENABLE([egl],
1252 [AS_HELP_STRING([--disable-egl],
1253 [disable EGL library @<:@default=enabled@:>@])],
1254 [enable_egl="$enableval"],
1258 [AS_HELP_STRING([--enable-xa],
1259 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1260 [enable_xa="$enableval"],
1262 AC_ARG_ENABLE([gbm],
1263 [AS_HELP_STRING([--enable-gbm],
1264 [enable gbm library @<:@default=yes except cygwin@:>@])],
1265 [enable_gbm="$enableval"],
1274 AC_ARG_ENABLE([nine],
1275 [AS_HELP_STRING([--enable-nine],
1276 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1277 [enable_nine="$enableval"],
1280 AC_ARG_ENABLE([xvmc],
1281 [AS_HELP_STRING([--enable-xvmc],
1282 [enable xvmc library @<:@default=auto@:>@])],
1283 [enable_xvmc="$enableval"],
1285 AC_ARG_ENABLE([vdpau],
1286 [AS_HELP_STRING([--enable-vdpau],
1287 [enable vdpau library @<:@default=auto@:>@])],
1288 [enable_vdpau="$enableval"],
1289 [enable_vdpau=auto])
1290 AC_ARG_ENABLE([omx],
1291 [AS_HELP_STRING([--enable-omx],
1292 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1293 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1295 AC_ARG_ENABLE([omx-bellagio],
1296 [AS_HELP_STRING([--enable-omx-bellagio],
1297 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1298 [enable_omx_bellagio="$enableval"],
1299 [enable_omx_bellagio=no])
1301 [AS_HELP_STRING([--enable-va],
1302 [enable va library @<:@default=auto@:>@])],
1303 [enable_va="$enableval"],
1305 AC_ARG_ENABLE([opencl],
1306 [AS_HELP_STRING([--enable-opencl],
1307 [enable OpenCL library @<:@default=disabled@:>@])],
1308 [enable_opencl="$enableval"],
1310 AC_ARG_ENABLE([opencl_icd],
1311 [AS_HELP_STRING([--enable-opencl-icd],
1312 [Build an OpenCL ICD library to be loaded by an ICD implementation
1313 @<:@default=enabled@:>@])],
1314 [enable_opencl_icd="$enableval"],
1315 [enable_opencl_icd=yes])
1317 AC_ARG_ENABLE([gallium-tests],
1318 [AS_HELP_STRING([--enable-gallium-tests],
1319 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1320 [enable_gallium_tests="$enableval"],
1321 [enable_gallium_tests=no])
1323 # Option for Gallium drivers
1325 # Keep this in sync with the --with-gallium-drivers help string default value
1326 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1328 AC_ARG_WITH([gallium-drivers],
1329 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1330 [comma delimited Gallium drivers list, e.g.
1331 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1332 @<:@default=r300,r600,svga,swrast@:>@])],
1333 [with_gallium_drivers="$withval"],
1334 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1336 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1337 # here so that the script doesn't choke on an unknown driver name later.
1338 case "$with_gallium_drivers" in
1339 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1340 no) with_gallium_drivers='' ;;
1343 if test "x$enable_opengl" = xno -a \
1344 "x$enable_gles1" = xno -a \
1345 "x$enable_gles2" = xno -a \
1346 "x$enable_nine" = xno -a \
1347 "x$enable_xa" = xno -a \
1348 "x$enable_xvmc" = xno -a \
1349 "x$enable_vdpau" = xno -a \
1350 "x$enable_omx_bellagio" = xno -a \
1351 "x$enable_va" = xno -a \
1352 "x$enable_opencl" = xno; then
1353 AC_MSG_ERROR([at least one API should be enabled])
1356 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1357 if test "x$enable_opengl" = xno -a \
1358 "x$enable_gles1" = xyes; then
1359 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1362 if test "x$enable_opengl" = xno -a \
1363 "x$enable_gles2" = xyes; then
1364 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1367 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1368 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1369 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1370 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1371 "x$enable_gles1" = xyes -o \
1372 "x$enable_gles2" = xyes)
1373 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1374 "x$enable_gles1" = xyes -o \
1375 "x$enable_gles2" = xyes)
1377 # Validate GLX options
1378 if test "x$enable_glx" = xyes; then
1379 if test "x$enable_dri" = xyes; then
1381 elif test -n "$with_gallium_drivers"; then
1382 enable_glx=gallium-xlib
1387 case "x$enable_glx" in
1388 xdri | xxlib | xgallium-xlib)
1389 # GLX requires OpenGL
1390 if test "x$enable_opengl" = xno; then
1391 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1394 # Check individual dependencies
1395 case "x$enable_glx" in
1397 if test "x$enable_dri" = xno; then
1398 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1402 if test "x$enable_dri" = xyes; then
1403 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1407 if test "x$enable_dri" = xyes; then
1408 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1410 if test -z "$with_gallium_drivers"; then
1411 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1419 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1423 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1424 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1425 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1426 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1428 DEFAULT_GL_LIB_NAME=GL
1431 dnl Libglvnd configuration
1433 AC_ARG_ENABLE([libglvnd],
1434 [AS_HELP_STRING([--enable-libglvnd],
1435 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1436 [enable_libglvnd="$enableval"],
1437 [enable_libglvnd=no])
1438 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1440 if test "x$enable_libglvnd" = xyes ; then
1441 case "x$enable_glx" in
1442 xxlib | xgallium-xlib )
1443 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1447 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1448 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1449 AC_SUBST([LIBGLVND_DATADIR])
1451 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1452 DEFAULT_GL_LIB_NAME=GLX_mesa
1454 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1455 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1459 AC_ARG_WITH([gl-lib-name],
1460 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1461 [specify GL library name @<:@default=GL@:>@])],
1463 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1464 AC_ARG_WITH([osmesa-lib-name],
1465 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1466 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1467 [OSMESA_LIB=$withval],
1468 [OSMESA_LIB=OSMesa])
1469 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1470 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1473 dnl Mangled Mesa support
1475 AC_ARG_ENABLE([mangling],
1476 [AS_HELP_STRING([--enable-mangling],
1477 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1478 [enable_mangling="${enableval}"],
1479 [enable_mangling=no]
1481 if test "x${enable_mangling}" = "xyes" ; then
1482 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1483 GL_LIB="Mangled${GL_LIB}"
1484 OSMESA_LIB="Mangled${OSMESA_LIB}"
1487 AC_SUBST([OSMESA_LIB])
1490 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1491 [have_libdrm=yes], [have_libdrm=no])
1492 if test "x$have_libdrm" = xyes; then
1493 DEFINES="$DEFINES -DHAVE_LIBDRM"
1497 if test "x$have_libdrm" != xyes; then
1498 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1503 # Select which platform-dependent DRI code gets built
1506 dri_platform='apple' ;;
1508 dri_platform='windows' ;;
1510 dri_platform='none' ;;
1512 dri_platform='drm' ;;
1515 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1516 have_drisw_kms='yes'
1519 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1520 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1521 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1522 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1523 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1524 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1525 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1526 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1527 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1529 AC_ARG_ENABLE([shared-glapi],
1530 [AS_HELP_STRING([--enable-shared-glapi],
1531 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1532 [enable_shared_glapi="$enableval"],
1533 [enable_shared_glapi=yes])
1535 case "x$enable_opengl$enable_gles1$enable_gles2" in
1537 if test "x$enable_shared_glapi" = xno; then
1538 AC_MSG_ERROR([shared GLAPI required when building two or more of
1539 the following APIs - opengl, gles1 gles2])
1544 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1546 # Build the pipe-drivers as separate libraries/modules.
1547 # Do not touch this unless you know what you are doing.
1548 # XXX: Expose via configure option ?
1549 enable_shared_pipe_drivers=no
1552 dnl Driver specific build directories
1555 if test "x$enable_gallium_osmesa" = xyes; then
1556 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1557 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1559 if test "x$enable_osmesa" = xyes; then
1560 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1564 require_dri_shared_libs_and_glapi() {
1565 if test "x$enable_static" = xyes; then
1566 AC_MSG_ERROR([$1 cannot be build as static library])
1569 if test "x$enable_dri" != xyes; then
1570 # There is only a single backend which won't be build/used otherwise.
1571 # XXX: Revisit this as the egl/haiku is a thing.
1572 AC_MSG_ERROR([$1 requires --enable-dri])
1575 if test "x$enable_shared_glapi" != xyes; then
1576 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1580 if test "x$enable_dri" = xyes; then
1581 require_dri_shared_libs_and_glapi "DRI"
1583 # not a hard requirement as swrast does not depend on it
1584 if test "x$have_libdrm" = xyes; then
1585 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1589 AC_ARG_ENABLE([driglx-direct],
1590 [AS_HELP_STRING([--disable-driglx-direct],
1591 [disable direct rendering in GLX and EGL for DRI \
1592 @<:@default=auto@:>@])],
1593 [driglx_direct="$enableval"],
1594 [driglx_direct="yes"])
1597 dnl libGL configuration per driver
1599 if test "x$enable_glx" != xno; then
1600 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1602 case "x$enable_glx" in
1603 xxlib | xgallium-xlib)
1605 dri_modules="x11 xext xcb"
1606 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1607 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1608 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1609 GL_LIB_DEPS="$XLIBGL_LIBS"
1610 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1611 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1616 # find the DRI deps for libGL
1617 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1619 if test x"$driglx_direct" = xyes; then
1620 if test x"$dri_platform" = xdrm ; then
1621 DEFINES="$DEFINES -DGLX_USE_DRM"
1622 require_libdrm "Direct rendering"
1624 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1625 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1627 if test x"$enable_dri" = xyes; then
1628 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1631 if test x"$dri_platform" = xapple ; then
1632 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1634 if test x"$dri_platform" = xwindows ; then
1635 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1639 # add xf86vidmode if available
1640 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1641 if test "$HAVE_XF86VIDMODE" = yes ; then
1642 dri_modules="$dri_modules xxf86vm"
1645 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1646 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1647 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1648 GL_LIB_DEPS="$DRIGL_LIBS"
1650 # need DRM libs, $PTHREAD_LIBS, etc.
1651 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1652 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1656 # This is outside the case (above) so that it is invoked even for non-GLX
1658 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1660 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1661 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1662 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1663 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1665 AC_SUBST([X11_INCLUDES])
1666 AC_SUBST([GL_LIB_DEPS])
1667 AC_SUBST([GL_PC_REQ_PRIV])
1668 AC_SUBST([GL_PC_LIB_PRIV])
1669 AC_SUBST([GL_PC_CFLAGS])
1670 AC_SUBST([DRI_PC_REQ_PRIV])
1671 AC_SUBST([GLESv1_CM_LIB_DEPS])
1672 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1673 AC_SUBST([GLESv2_LIB_DEPS])
1674 AC_SUBST([GLESv2_PC_LIB_PRIV])
1676 AC_SUBST([HAVE_XF86VIDMODE])
1681 case "x$enable_glx" in
1682 xxlib | xgallium-xlib)
1683 DEFINES="$DEFINES -DUSE_XSHM"
1686 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1687 if test "x$driglx_direct" = xyes; then
1688 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1697 AC_ARG_ENABLE([glx-tls],
1698 [AS_HELP_STRING([--enable-glx-tls],
1699 [enable TLS support in GLX @<:@default=enabled@:>@])],
1700 [GLX_USE_TLS="$enableval"],
1702 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1704 if test "x$GLX_USE_TLS" = xyes; then
1705 DEFINES="$DEFINES -DGLX_USE_TLS"
1708 dnl Read-only text section on x86 hardened platforms
1709 AC_ARG_ENABLE([glx-read-only-text],
1710 [AS_HELP_STRING([--enable-glx-read-only-text],
1711 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1712 [enable_glx_read_only_text="$enableval"],
1713 [enable_glx_read_only_text=no])
1714 if test "x$enable_glx_read_only_text" = xyes; then
1715 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1719 dnl DEPRECATED: EGL Platforms configuration
1721 AC_ARG_WITH([egl-platforms],
1722 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1723 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1724 [with_egl_platforms="$withval"],
1725 [with_egl_platforms=auto])
1727 if test "x$with_egl_platforms" = xauto; then
1728 with_egl_platforms="x11,surfaceless"
1729 if test "x$enable_gbm" = xyes; then
1730 with_egl_platforms="$with_egl_platforms,drm"
1733 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1737 dnl Platforms configuration
1739 AC_ARG_WITH([platforms],
1740 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1741 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1742 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1743 [with_platforms="$withval"],
1744 [with_platforms=auto])
1746 # Reuse the autodetection rather than duplicating it.
1747 if test "x$with_platforms" = xauto; then
1748 with_platforms=$with_egl_platforms
1751 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1752 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1754 if test "x$WAYLAND_SCANNER" = x; then
1755 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1758 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1759 if test "x$have_wayland_protocols" = xyes; then
1760 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1762 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1764 # Do per platform setups and checks
1765 platforms=`IFS=', '; echo $with_platforms`
1766 for plat in $platforms; do
1770 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1771 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1773 if test "x$WAYLAND_SCANNER" = "x:"; then
1774 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1776 if test "x$have_wayland_protocols" = xno; then
1777 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1779 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1783 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1784 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1788 test "x$enable_gbm" = "xno" &&
1789 AC_MSG_ERROR([EGL platform drm needs gbm])
1790 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1794 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1798 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1799 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1803 AC_MSG_ERROR([platform '$plat' does not exist])
1808 wayland|drm|surfaceless)
1809 require_libdrm "Platform $plat"
1814 if test "x$enable_glx" != xno; then
1815 if ! echo "$platforms" | grep -q 'x11'; then
1816 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1820 if test x"$enable_dri3" = xyes; then
1821 DEFINES="$DEFINES -DHAVE_DRI3"
1823 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1824 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1827 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1828 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1829 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1830 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1831 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1836 dnl Directory for DRI drivers
1837 AC_ARG_WITH([dri-driverdir],
1838 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1839 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1840 [DRI_DRIVER_INSTALL_DIR="$withval"],
1841 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1842 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1843 dnl Extra search path for DRI drivers
1844 AC_ARG_WITH([dri-searchpath],
1845 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1846 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1847 [DRI_DRIVER_SEARCH_DIR="$withval"],
1848 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1849 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1850 dnl Which drivers to build - default is chosen by platform
1851 AC_ARG_WITH([dri-drivers],
1852 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1853 [comma delimited classic DRI drivers list, e.g.
1854 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1855 [with_dri_drivers="$withval"],
1856 [with_dri_drivers=auto])
1858 if test "x$with_dri_drivers" = xauto; then
1859 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1860 with_dri_drivers="yes"
1862 with_dri_drivers="no"
1865 if test "x$with_dri_drivers" = xno; then
1870 PKG_CHECK_MODULES([EXPAT], [expat],,
1871 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1874 dnl If $with_dri_drivers is yes, drivers will be added through
1875 dnl platform checks. Set DEFINES and LIB_DEPS
1876 if test "x$enable_dri" = xyes; then
1877 # Platform specific settings and drivers to build
1882 # Build only the drivers for cards that exist on PowerPC/sparc
1883 if test "x$with_dri_drivers" = "xyes"; then
1884 with_dri_drivers="r200 radeon swrast"
1890 if test "x$with_dri_drivers" = "xyes"; then
1891 with_dri_drivers="swrast"
1895 DEFINES="$DEFINES -DBUILDING_MESA"
1896 if test "x$with_dri_drivers" = "xyes"; then
1897 with_dri_drivers="swrast"
1903 if test "x$with_dri_drivers" = "xyes"; then
1904 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1907 # put all the necessary libs together
1908 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1911 AC_SUBST([DRI_LIB_DEPS])
1914 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1915 if test -n "$with_dri_drivers"; then
1916 if test "x$enable_opengl" != xyes; then
1917 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1920 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1921 for driver in $dri_drivers; do
1922 DRI_DIRS="$DRI_DIRS $driver"
1925 require_libdrm "i915"
1927 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1930 require_libdrm "i965"
1934 require_libdrm "nouveau"
1935 HAVE_NOUVEAU_DRI=yes
1936 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1939 require_libdrm "radeon"
1940 HAVE_RADEON_DRI=yes;
1941 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1944 require_libdrm "r200"
1946 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1952 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1956 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1962 dnl Deprecated: kept for backwards compatibility
1964 AC_ARG_ENABLE([gallium-llvm],
1965 [AS_HELP_STRING([--enable-gallium-llvm],
1966 [DEPRECATED: use --enable-llvm instead])],
1967 [enable_gallium_llvm="$enableval"],
1968 [enable_gallium_llvm=auto])
1970 if test "x$enable_gallium_llvm" != xauto; then
1971 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1972 enable_llvm=$enable_gallium_llvm
1978 AC_ARG_ENABLE([llvm],
1979 [AS_HELP_STRING([--enable-llvm],
1980 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1981 [enable_llvm="$enableval"],
1984 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1985 if test "x$FOUND_LLVM" = xyes; then
1987 i*86|x86_64|amd64) enable_llvm=yes;;
1995 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1996 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2000 # Vulkan driver configuration
2003 AC_ARG_WITH([vulkan-drivers],
2004 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2005 [comma delimited Vulkan drivers list, e.g.
2007 @<:@default=no@:>@])],
2008 [with_vulkan_drivers="$withval"],
2009 [with_vulkan_drivers="no"])
2011 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2012 # here so that the script doesn't choke on an unknown driver name later.
2013 case "x$with_vulkan_drivers" in
2014 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2015 xno) with_vulkan_drivers='' ;;
2018 AC_ARG_WITH([vulkan-icddir],
2019 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2020 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2021 [VULKAN_ICD_INSTALL_DIR="$withval"],
2022 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2023 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2025 require_x11_dri3() {
2026 if echo "$platforms" | grep -q 'x11'; then
2027 if test "x$enable_dri3" != xyes; then
2028 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2033 if test -n "$with_vulkan_drivers"; then
2034 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2035 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2038 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2039 for driver in $VULKAN_DRIVERS; do
2042 require_libdrm "ANV"
2043 require_x11_dri3 "ANV"
2044 HAVE_INTEL_VULKAN=yes
2047 require_libdrm "radv"
2048 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2049 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2050 require_x11_dri3 "radv"
2051 HAVE_RADEON_VULKAN=yes
2054 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2058 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2062 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2063 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2064 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2065 "x$enable_osmesa" = xyes -o \
2069 dnl OSMesa configuration
2072 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2073 AC_ARG_WITH([osmesa-bits],
2074 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2075 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2076 [osmesa_bits="$withval"],
2078 if test "x$osmesa_bits" != x8; then
2079 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2080 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2084 case "x$osmesa_bits" in
2086 OSMESA_LIB="${OSMESA_LIB}"
2089 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2090 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2093 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2097 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2098 # only link libraries with osmesa if shared
2099 if test "$enable_static" = no; then
2100 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2104 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2107 AC_SUBST([OSMESA_LIB_DEPS])
2108 AC_SUBST([OSMESA_PC_REQ])
2109 AC_SUBST([OSMESA_PC_LIB_PRIV])
2112 dnl gbm configuration
2114 if test "x$enable_gbm" = xyes; then
2115 require_dri_shared_libs_and_glapi "gbm"
2117 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2118 # FINISHME: GBM has a number of dependencies which we should add below
2120 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2121 AC_SUBST([GBM_PC_REQ_PRIV])
2122 AC_SUBST([GBM_PC_LIB_PRIV])
2125 dnl EGL configuration
2128 if test "x$enable_egl" = xyes; then
2129 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2131 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2133 require_dri_shared_libs_and_glapi "egl"
2135 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2136 AC_SUBST([EGL_LIB_DEPS])
2141 dnl XA configuration
2143 if test "x$enable_xa" = xyes; then
2144 if test "x$with_gallium_drivers" = xswrast; then
2146 Building xa requires at least one non swrast gallium driver.
2147 If you are looking to use libxatracker.so with the VMware driver,
2148 make sure to include svga in the gallium drivers list, apart from
2150 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2152 gallium_st="$gallium_st xa"
2154 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2156 if echo $platforms | grep -q "x11"; then
2157 have_xvmc_platform=yes
2159 have_xvmc_platform=no
2162 if echo $platforms | grep -q "x11"; then
2163 have_vdpau_platform=yes
2165 have_vdpau_platform=no
2168 if echo $platforms | grep -q "x11\|drm"; then
2169 have_omx_platform=yes
2171 have_omx_platform=no
2174 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2175 have_va_platform=yes
2181 dnl Gallium G3DVL configuration
2183 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2184 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2185 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2188 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2189 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2192 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2193 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2196 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2197 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2201 if test "x$enable_dri" = xyes -o \
2202 "x$enable_xvmc" = xyes -o \
2203 "x$enable_vdpau" = xyes -o \
2204 "x$enable_omx_bellagio" = xyes -o \
2205 "x$enable_va" = xyes; then
2208 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2210 if test "x$enable_xvmc" = xyes -o \
2211 "x$enable_vdpau" = xyes -o \
2212 "x$enable_omx_bellagio" = xyes -o \
2213 "x$enable_va" = xyes; then
2214 if echo $platforms | grep -q "x11"; then
2215 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2217 need_gallium_vl_winsys=yes
2219 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2221 if test "x$enable_xvmc" = xyes; then
2222 if test "x$have_xvmc_platform" != xyes; then
2223 AC_MSG_ERROR([XVMC requires the x11 platforms])
2225 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2226 gallium_st="$gallium_st xvmc"
2228 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2230 if test "x$enable_vdpau" = xyes; then
2231 if test "x$have_vdpau_platform" != xyes; then
2232 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2234 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2235 gallium_st="$gallium_st vdpau"
2236 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2238 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2240 if test "x$enable_omx_bellagio" = xyes; then
2241 if test "x$have_omx_platform" != xyes; then
2242 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2244 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2245 gallium_st="$gallium_st omx_bellagio"
2247 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2249 if test "x$enable_va" = xyes; then
2250 if test "x$have_va_platform" != xyes; then
2251 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2253 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2254 gallium_st="$gallium_st va"
2256 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2259 dnl Nine Direct3D9 configuration
2261 if test "x$enable_nine" = xyes; then
2262 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2263 AC_MSG_ERROR([nine requires the gallium swrast driver])
2265 if test "x$with_gallium_drivers" = xswrast; then
2266 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2268 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2269 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2272 if test "x$enable_dri3" = xno; then
2273 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2276 gallium_st="$gallium_st nine"
2278 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2281 dnl OpenCL configuration
2284 AC_ARG_WITH([clang-libdir],
2285 [AS_HELP_STRING([--with-clang-libdir],
2286 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2287 [CLANG_LIBDIR="$withval"],
2290 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2292 if test "x$enable_opencl" = xyes; then
2293 if test -z "$with_gallium_drivers"; then
2294 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2297 if test "x$HAVE_CXX11" != "xyes"; then
2298 AC_MSG_ERROR([clover requires c++11 support])
2301 if test "x$have_libclc" = xno; then
2302 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2303 Make sure the directory containing libclc.pc is specified in your
2304 PKG_CONFIG_PATH environment variable.
2305 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2307 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2308 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2309 AC_SUBST([LIBCLC_INCLUDEDIR])
2310 AC_SUBST([LIBCLC_LIBEXECDIR])
2313 gallium_st="$gallium_st clover"
2315 if test "x$enable_opencl_icd" = xyes; then
2316 OPENCL_LIBNAME="MesaOpenCL"
2318 OPENCL_LIBNAME="OpenCL"
2321 if test "x$have_libelf" != xyes; then
2322 AC_MSG_ERROR([Clover requires libelf])
2325 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2327 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2328 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2329 #error "AltiVec not enabled"
2331 ])], altivec_enabled=yes)
2333 if test "$altivec_enabled" = yes; then
2334 CLOVER_STD_OVERRIDE="-std=gnu++11"
2336 AC_SUBST([CLOVER_STD_OVERRIDE])
2339 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2341 llvm_add_default_components "opencl"
2342 llvm_add_component "all-targets" "opencl"
2343 llvm_add_component "coverage" "opencl"
2344 llvm_add_component "linker" "opencl"
2345 llvm_add_component "instrumentation" "opencl"
2346 llvm_add_component "ipo" "opencl"
2347 llvm_add_component "irreader" "opencl"
2348 llvm_add_component "lto" "opencl"
2349 llvm_add_component "option" "opencl"
2350 llvm_add_component "objcarcopts" "opencl"
2351 llvm_add_component "profiledata" "opencl"
2352 llvm_add_optional_component "coroutines" "opencl"
2354 dnl Check for Clang internal headers
2355 if test -z "$CLANG_LIBDIR"; then
2356 CLANG_LIBDIR=${LLVM_LIBDIR}
2358 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2359 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2360 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2362 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2363 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2364 AC_SUBST([OPENCL_LIBNAME])
2365 AC_SUBST([CLANG_RESOURCE_DIR])
2368 dnl Gallium configuration
2370 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2372 # libEGL wants to default to the first platform specified in
2373 # ./configure. parse that here.
2374 if test "x$platforms" != "x"; then
2375 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2376 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2378 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2381 AC_SUBST([EGL_NATIVE_PLATFORM])
2382 AC_SUBST([EGL_CFLAGS])
2384 # If we don't have the X11 platform, set this define so we don't try to include
2386 if ! echo "$platforms" | grep -q 'x11'; then
2387 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2388 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2391 dnl Directory for XVMC libs
2392 AC_ARG_WITH([xvmc-libdir],
2393 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2394 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2395 [XVMC_LIB_INSTALL_DIR="$withval"],
2396 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2397 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2402 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2404 dnl Directory for VDPAU libs
2405 AC_ARG_WITH([vdpau-libdir],
2406 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2407 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2408 [VDPAU_LIB_INSTALL_DIR="$withval"],
2409 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2410 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2412 dnl Directory for OMX_BELLAGIO libs
2414 AC_ARG_WITH([omx-bellagio-libdir],
2415 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2416 [directory for the OMX_BELLAGIO libraries])],
2417 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2418 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2419 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2420 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2422 dnl Directory for VA libs
2424 AC_ARG_WITH([va-libdir],
2425 [AS_HELP_STRING([--with-va-libdir=DIR],
2426 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2427 [VA_LIB_INSTALL_DIR="$withval"],
2428 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2429 AC_SUBST([VA_LIB_INSTALL_DIR])
2431 AC_ARG_WITH([d3d-libdir],
2432 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2433 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2434 [D3D_DRIVER_INSTALL_DIR="$withval"],
2435 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2436 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2438 dnl Architectures to build SWR library for
2440 AC_ARG_WITH([swr-archs],
2441 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2442 [comma delimited swr architectures list, e.g.
2443 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2444 [with_swr_archs="$withval"],
2445 [with_swr_archs="avx,avx2"])
2448 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2449 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2452 r300_require_llvm() {
2453 case "$host" in *gnux32) return;; esac
2455 i*86|x86_64|amd64) require_llvm $1
2461 dnl DRM is needed by X, Wayland, and offscreen rendering.
2462 dnl Surfaceless is an alternative for the last one.
2464 require_basic_egl() {
2465 case "$with_platforms" in
2466 *drm*|*surfaceless*|*android*)
2469 AC_MSG_ERROR([$1 requires one of these:
2470 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2471 2) --with-platforms=surfaceless (offscreen only)
2472 3) --with-platforms=android (Android only)
2473 Recommended options: drm,x11])
2478 swr_require_cxx_feature_flags() {
2480 preprocessor_test="$2"
2484 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2486 save_CXXFLAGS="$CXXFLAGS"
2490 for opts in $option_list
2493 CXXFLAGS="$opts $save_CXXFLAGS"
2496 [ #if !($preprocessor_test)
2505 CXXFLAGS="$save_CXXFLAGS"
2507 if test $found -eq 1; then
2508 AC_MSG_RESULT([$opts])
2509 eval "$output_var=\$opts"
2513 AC_MSG_ERROR([swr requires $feature_name support])
2517 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2518 if test -n "$with_gallium_drivers"; then
2519 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2520 for driver in $gallium_drivers; do
2523 HAVE_GALLIUM_SVGA=yes
2524 require_libdrm "svga"
2527 HAVE_GALLIUM_I915=yes
2528 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2529 require_libdrm "Gallium i915"
2532 HAVE_GALLIUM_R300=yes
2533 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2534 require_libdrm "r300"
2535 r300_require_llvm "r300"
2538 HAVE_GALLIUM_R600=yes
2539 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2540 require_libdrm "r600"
2541 if test "x$enable_llvm" = xyes; then
2542 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2544 llvm_add_component "asmparser" "r600"
2545 llvm_add_component "bitreader" "r600"
2549 HAVE_GALLIUM_RADEONSI=yes
2550 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2551 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2552 require_libdrm "radeonsi"
2553 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2554 if test "x$enable_egl" = xyes; then
2555 require_basic_egl "radeonsi"
2559 HAVE_GALLIUM_NOUVEAU=yes
2560 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2561 require_libdrm "nouveau"
2564 HAVE_GALLIUM_FREEDRENO=yes
2565 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2566 require_libdrm "freedreno"
2569 HAVE_GALLIUM_ETNAVIV=yes
2570 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2571 require_libdrm "etnaviv"
2574 HAVE_GALLIUM_IMX=yes
2577 HAVE_GALLIUM_SOFTPIPE=yes
2578 if test "x$enable_llvm" = xyes; then
2579 HAVE_GALLIUM_LLVMPIPE=yes
2583 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2585 if test "x$HAVE_CXX11" != "xyes"; then
2586 AC_MSG_ERROR([swr requires c++11 support])
2589 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2590 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2592 AC_SUBST([SWR_AVX_CXXFLAGS])
2594 swr_archs=`IFS=', '; echo $with_swr_archs`
2595 for arch in $swr_archs; do
2601 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2602 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2604 AC_SUBST([SWR_AVX2_CXXFLAGS])
2608 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2609 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2611 AC_SUBST([SWR_KNL_CXXFLAGS])
2615 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2616 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2618 AC_SUBST([SWR_SKX_CXXFLAGS])
2622 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2627 if test "x$HAVE_SWR_AVX" != xyes -a \
2628 "x$HAVE_SWR_AVX2" != xyes -a \
2629 "x$HAVE_SWR_KNL" != xyes -a \
2630 "x$HAVE_SWR_SKX" != xyes; then
2631 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2634 HAVE_GALLIUM_SWR=yes
2637 HAVE_GALLIUM_VC4=yes
2638 require_libdrm "vc4"
2640 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2641 [USE_VC4_SIMULATOR=yes;
2642 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2643 [USE_VC4_SIMULATOR=no])
2646 HAVE_GALLIUM_VC5=yes
2648 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2649 [USE_VC5_SIMULATOR=yes;
2650 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2651 [AC_MSG_ERROR([vc5 requires the simulator])])
2654 HAVE_GALLIUM_PL111=yes
2657 HAVE_GALLIUM_VIRGL=yes
2658 require_libdrm "virgl"
2659 if test "x$enable_egl" = xyes; then
2660 require_basic_egl "virgl"
2664 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2670 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2671 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2672 "x$LLVM_VERSION" != x3.9.1)
2674 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2675 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2676 llvm_add_default_components "gallium"
2679 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2680 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2681 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2682 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2684 dnl We need to validate some needed dependencies for renderonly drivers.
2686 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2687 AC_MSG_ERROR([Building with imx requires etnaviv])
2690 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2691 AC_MSG_ERROR([Building with pl111 requires vc4])
2695 detect_old_buggy_llvm() {
2696 dnl llvm-config may not give the right answer when llvm is a built as a
2697 dnl single shared library, so we must work the library name out for
2699 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2700 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2701 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2702 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2704 if test "x$llvm_have_one_so" = xyes; then
2705 dnl LLVM was built using auto*, so there is only one shared object.
2706 LLVM_LIBS="-l$LLVM_SO_NAME"
2708 dnl If LLVM was built with CMake, there will be one shared object per
2710 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2711 [AC_MSG_ERROR([Could not find llvm shared libraries:
2712 Please make sure you have built llvm with the --enable-shared option
2713 and that your llvm libraries are installed in $LLVM_LIBDIR
2714 If you have installed your llvm libraries to a different directory you
2715 can use the --with-llvm-prefix= configure flag to specify this directory.
2716 NOTE: Mesa is attempting to use llvm shared libraries by default.
2717 If you do not want to build with llvm shared libraries and instead want to
2718 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2719 invocation and rebuild.])])
2721 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2722 dnl install uses a shared object for each component and we have
2723 dnl already added all of these objects to LLVM_LIBS.
2728 dnl Set defines and buildtime variables only when using LLVM.
2730 if test "x$enable_llvm" = xyes; then
2731 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2733 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2734 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2735 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2737 dnl Set LLVM_LIBS - This is done after the driver configuration so
2738 dnl that drivers can add additional components to LLVM_COMPONENTS.
2739 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2740 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2741 dnl this was causing the same libraries to be appear multiple times
2744 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2745 if test "x$enable_llvm_shared_libs" = xyes; then
2746 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2748 dnl Invoking llvm-config with both -libs and --system-libs produces the
2749 dnl two separate lines - each for the set of libraries.
2750 dnl Call the program twice, effectively folding them into a single line.
2751 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2752 dnl We need to link to llvm system libs when using static libs
2753 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2756 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2757 if test "x$enable_llvm_shared_libs" = xyes; then
2758 detect_old_buggy_llvm
2760 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2761 dnl We need to link to llvm system libs when using static libs
2762 dnl However, only llvm 3.5+ provides --system-libs
2763 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2764 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2770 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2771 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2772 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2773 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2774 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2775 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2776 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2777 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2778 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2779 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2781 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2782 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2783 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2784 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2785 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2786 "x$HAVE_GALLIUM_SWR" = xyes)
2787 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2788 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2789 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2791 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2793 if test "x$enable_dri" = xyes; then
2794 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2797 if test "x$have_drisw_kms" = xyes; then
2798 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2800 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2802 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2803 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2804 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2805 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2806 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2807 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2809 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2810 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2812 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2813 "x$HAVE_RADEON_VULKAN" = xyes)
2815 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2816 "x$HAVE_GALLIUM_VC5" = xyes)
2818 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2819 "x$HAVE_I965_DRI" = xyes)
2821 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2822 "x$HAVE_GALLIUM_R600" = xyes -o \
2823 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2824 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2825 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2826 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2827 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2828 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2830 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2831 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2832 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2833 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2834 "x$enable_gallium_osmesa" = xyes)
2836 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2837 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2838 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2839 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2840 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2841 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2843 AC_SUBST([NINE_MAJOR], 1)
2844 AC_SUBST([NINE_MINOR], 0)
2845 AC_SUBST([NINE_TINY], 0)
2846 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2848 AC_SUBST([VDPAU_MAJOR], 1)
2849 AC_SUBST([VDPAU_MINOR], 0)
2851 if test "x$enable_va" = xyes; then
2852 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2853 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2855 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2856 AC_SUBST([VA_MINOR], $VA_MINOR)
2858 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2860 AC_SUBST([XVMC_MAJOR], 1)
2861 AC_SUBST([XVMC_MINOR], 0)
2863 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2864 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2865 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2866 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2868 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2869 AC_SUBST([XA_MINOR], $XA_MINOR)
2870 AC_SUBST([XA_TINY], $XA_TINY)
2871 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2873 AC_ARG_ENABLE(valgrind,
2874 [AS_HELP_STRING([--enable-valgrind],
2875 [Build mesa with valgrind support (default: auto)])],
2876 [VALGRIND=$enableval], [VALGRIND=auto])
2877 if test "x$VALGRIND" != xno; then
2878 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2880 AC_MSG_CHECKING([whether to enable Valgrind support])
2881 if test "x$VALGRIND" = xauto; then
2882 VALGRIND="$have_valgrind"
2885 if test "x$VALGRIND" = "xyes"; then
2886 if ! test "x$have_valgrind" = xyes; then
2887 AC_MSG_ERROR([Valgrind support required but not present])
2889 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2892 AC_MSG_RESULT([$VALGRIND])
2894 dnl Restore LDFLAGS and CPPFLAGS
2895 LDFLAGS="$_SAVE_LDFLAGS"
2896 CPPFLAGS="$_SAVE_CPPFLAGS"
2898 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2899 if test "x$acv_mesa_CLANG" = xyes; then
2900 CFLAGS="$CFLAGS -Qunused-arguments"
2901 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2904 dnl Add user CFLAGS and CXXFLAGS
2905 CFLAGS="$CFLAGS $USER_CFLAGS"
2906 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2908 dnl Substitute the config
2909 AC_CONFIG_FILES([Makefile
2912 src/amd/vulkan/Makefile
2913 src/broadcom/Makefile
2914 src/compiler/Makefile
2917 src/egl/wayland/wayland-drm/Makefile
2918 src/egl/wayland/wayland-egl/Makefile
2919 src/egl/wayland/wayland-egl/wayland-egl.pc
2920 src/gallium/Makefile
2921 src/gallium/auxiliary/Makefile
2922 src/gallium/auxiliary/pipe-loader/Makefile
2923 src/gallium/drivers/freedreno/Makefile
2924 src/gallium/drivers/ddebug/Makefile
2925 src/gallium/drivers/i915/Makefile
2926 src/gallium/drivers/llvmpipe/Makefile
2927 src/gallium/drivers/noop/Makefile
2928 src/gallium/drivers/nouveau/Makefile
2929 src/gallium/drivers/pl111/Makefile
2930 src/gallium/drivers/r300/Makefile
2931 src/gallium/drivers/r600/Makefile
2932 src/gallium/drivers/radeon/Makefile
2933 src/gallium/drivers/radeonsi/Makefile
2934 src/gallium/drivers/rbug/Makefile
2935 src/gallium/drivers/softpipe/Makefile
2936 src/gallium/drivers/svga/Makefile
2937 src/gallium/drivers/swr/Makefile
2938 src/gallium/drivers/trace/Makefile
2939 src/gallium/drivers/etnaviv/Makefile
2940 src/gallium/drivers/imx/Makefile
2941 src/gallium/drivers/vc4/Makefile
2942 src/gallium/drivers/vc5/Makefile
2943 src/gallium/drivers/virgl/Makefile
2944 src/gallium/state_trackers/clover/Makefile
2945 src/gallium/state_trackers/dri/Makefile
2946 src/gallium/state_trackers/glx/xlib/Makefile
2947 src/gallium/state_trackers/nine/Makefile
2948 src/gallium/state_trackers/omx_bellagio/Makefile
2949 src/gallium/state_trackers/osmesa/Makefile
2950 src/gallium/state_trackers/va/Makefile
2951 src/gallium/state_trackers/vdpau/Makefile
2952 src/gallium/state_trackers/xa/Makefile
2953 src/gallium/state_trackers/xvmc/Makefile
2954 src/gallium/targets/d3dadapter9/Makefile
2955 src/gallium/targets/d3dadapter9/d3d.pc
2956 src/gallium/targets/dri/Makefile
2957 src/gallium/targets/libgl-xlib/Makefile
2958 src/gallium/targets/omx-bellagio/Makefile
2959 src/gallium/targets/opencl/Makefile
2960 src/gallium/targets/opencl/mesa.icd
2961 src/gallium/targets/osmesa/Makefile
2962 src/gallium/targets/osmesa/osmesa.pc
2963 src/gallium/targets/pipe-loader/Makefile
2964 src/gallium/targets/va/Makefile
2965 src/gallium/targets/vdpau/Makefile
2966 src/gallium/targets/xa/Makefile
2967 src/gallium/targets/xa/xatracker.pc
2968 src/gallium/targets/xvmc/Makefile
2969 src/gallium/tests/trivial/Makefile
2970 src/gallium/tests/unit/Makefile
2971 src/gallium/winsys/etnaviv/drm/Makefile
2972 src/gallium/winsys/imx/drm/Makefile
2973 src/gallium/winsys/freedreno/drm/Makefile
2974 src/gallium/winsys/i915/drm/Makefile
2975 src/gallium/winsys/nouveau/drm/Makefile
2976 src/gallium/winsys/pl111/drm/Makefile
2977 src/gallium/winsys/radeon/drm/Makefile
2978 src/gallium/winsys/amdgpu/drm/Makefile
2979 src/gallium/winsys/svga/drm/Makefile
2980 src/gallium/winsys/sw/dri/Makefile
2981 src/gallium/winsys/sw/kms-dri/Makefile
2982 src/gallium/winsys/sw/null/Makefile
2983 src/gallium/winsys/sw/wrapper/Makefile
2984 src/gallium/winsys/sw/xlib/Makefile
2985 src/gallium/winsys/vc4/drm/Makefile
2986 src/gallium/winsys/vc5/drm/Makefile
2987 src/gallium/winsys/virgl/drm/Makefile
2988 src/gallium/winsys/virgl/vtest/Makefile
2992 src/glx/apple/Makefile
2993 src/glx/tests/Makefile
2994 src/glx/windows/Makefile
2995 src/glx/windows/windowsdriproto.pc
3000 src/mapi/es1api/glesv1_cm.pc
3001 src/mapi/es2api/glesv2.pc
3002 src/mapi/glapi/gen/Makefile
3005 src/mesa/drivers/dri/dri.pc
3006 src/mesa/drivers/dri/common/Makefile
3007 src/mesa/drivers/dri/i915/Makefile
3008 src/mesa/drivers/dri/i965/Makefile
3009 src/mesa/drivers/dri/Makefile
3010 src/mesa/drivers/dri/nouveau/Makefile
3011 src/mesa/drivers/dri/r200/Makefile
3012 src/mesa/drivers/dri/radeon/Makefile
3013 src/mesa/drivers/dri/swrast/Makefile
3014 src/mesa/drivers/osmesa/Makefile
3015 src/mesa/drivers/osmesa/osmesa.pc
3016 src/mesa/drivers/x11/Makefile
3017 src/mesa/main/tests/Makefile
3018 src/mesa/state_tracker/tests/Makefile
3020 src/util/tests/hash_table/Makefile
3021 src/util/tests/string_buffer/Makefile
3022 src/util/xmlpool/Makefile
3023 src/vulkan/Makefile])
3027 # Fix up dependencies in *.Plo files, where we changed the extension of a
3029 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3031 rm -f src/compiler/spirv/spirv_info.lo
3032 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3035 dnl Output some configuration info for the user
3038 echo " prefix: $prefix"
3039 echo " exec_prefix: $exec_prefix"
3040 echo " libdir: $libdir"
3041 echo " includedir: $includedir"
3045 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3049 case "x$enable_osmesa$enable_gallium_osmesa" in
3051 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3054 echo " OSMesa: lib$OSMESA_LIB"
3062 if test "x$enable_dri" != xno; then
3063 echo " DRI platform: $dri_platform"
3064 if test -z "$DRI_DIRS"; then
3065 echo " DRI drivers: no"
3067 echo " DRI drivers: $DRI_DIRS"
3069 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3072 case "x$enable_glx" in
3074 echo " GLX: DRI-based"
3077 echo " GLX: Xlib-based"
3080 echo " GLX: Xlib-based (Gallium)"
3083 echo " GLX: $enable_glx"
3089 echo " EGL: $enable_egl"
3090 if test "$enable_egl" = yes; then
3093 if test "x$enable_dri" != "xno"; then
3094 egl_drivers="$egl_drivers builtin:egl_dri2"
3096 if test "x$enable_dri3" != "xno"; then
3097 egl_drivers="$egl_drivers builtin:egl_dri3"
3100 echo " EGL drivers: $egl_drivers"
3102 if test "x$enable_gbm" = xyes; then
3108 echo " EGL/Vulkan/VL platforms: $platforms"
3112 if test "x$VULKAN_DRIVERS" != x; then
3113 echo " Vulkan drivers: $VULKAN_DRIVERS"
3114 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3116 echo " Vulkan drivers: no"
3120 if test "x$enable_llvm" = xyes; then
3122 echo " llvm-config: $LLVM_CONFIG"
3123 echo " llvm-version: $LLVM_VERSION"
3129 if test -n "$with_gallium_drivers"; then
3130 echo " Gallium drivers: $gallium_drivers"
3131 echo " Gallium st: $gallium_st"
3137 if test "x$enable_gallium_extra_hud" != xyes; then
3138 echo " HUD extra stats: no"
3140 echo " HUD extra stats: yes"
3143 if test "x$enable_lmsensors" != xyes; then
3144 echo " HUD lmsensors: no"
3146 echo " HUD lmsensors: yes"
3150 if test "x$HAVE_GALLIUM_SWR" != x; then
3151 echo " SWR archs: $swr_archs"
3156 echo " Shared libs: $enable_shared"
3157 echo " Static libs: $enable_static"
3158 echo " Shared-glapi: $enable_shared_glapi"
3160 dnl Compiler options
3161 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3162 cflags=`echo $CFLAGS | \
3163 $SED 's/^ *//;s/ */ /;s/ *$//'`
3164 cxxflags=`echo $CXXFLAGS | \
3165 $SED 's/^ *//;s/ */ /;s/ *$//'`
3166 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3167 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3169 echo " CFLAGS: $cflags"
3170 echo " CXXFLAGS: $cxxflags"
3171 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3172 echo " LDFLAGS: $ldflags"
3173 echo " Macros: $defines"
3175 if test "x$enable_llvm" = xyes; then
3176 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3177 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3178 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3179 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3182 echo " PYTHON2: $PYTHON2"
3185 echo " Run '${MAKE-make}' to build Mesa"