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"])
851 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
853 AC_MSG_CHECKING([whether strtod has locale support])
854 AC_LINK_IFELSE([AC_LANG_SOURCE([[
858 #ifdef HAVE_XLOCALE_H
862 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
863 const char *s = "1.0";
865 double d = strtod_l(s, end, loc);
866 float f = strtof_l(s, end, loc);
870 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
871 AC_MSG_RESULT([yes]),
874 dnl Check to see if dlopen is in default libraries (like Solaris, which
875 dnl has it in libc), or if libdl is needed to get it.
876 AC_CHECK_FUNC([dlopen], [],
877 [AC_CHECK_LIB([dl], [dlopen],
878 [DLOPEN_LIBS="-ldl"])])
879 AC_SUBST([DLOPEN_LIBS])
881 dnl Check if that library also has dladdr
883 LIBS="$LIBS $DLOPEN_LIBS"
884 AC_CHECK_FUNCS([dladdr])
887 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
893 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
894 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
895 [AC_MSG_ERROR([Could not find clock_gettime])])])
896 AC_SUBST([CLOCK_LIB])
900 dnl See if posix_memalign is available
901 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
904 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
906 dnl Check for pthreads
908 if test "x$ax_pthread_ok" = xno; then
909 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
911 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
912 dnl to -pthread, which causes problems if we need -lpthread to appear in
913 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
914 dnl is not valid for that platform.
915 if test "x$android" = xno; then
916 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
918 dnl According to the manual when using pthreads, one should add -pthread to
919 dnl both compile and link-time arguments.
920 dnl In practise that should be sufficient for all platforms, since any
921 dnl platforms build with GCC and Clang support the flag.
922 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
924 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
925 dnl project. Even then there's a notable issue as described in the project README
927 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
928 pthread_stubs_possible="no"
931 pthread_stubs_possible="yes"
935 if test "x$pthread_stubs_possible" = xyes; then
936 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
939 dnl Check for futex for fast inline simple_mtx_t.
940 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
942 dnl SELinux awareness.
943 AC_ARG_ENABLE([selinux],
944 [AS_HELP_STRING([--enable-selinux],
945 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
946 [MESA_SELINUX="$enableval"],
948 if test "x$enable_selinux" = "xyes"; then
949 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
950 [AC_CHECK_HEADER([selinux/selinux.h],[],
951 [AC_MSG_ERROR([SELinux headers not found])])
952 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
953 [AC_MSG_ERROR([SELinux library not found])])
954 SELINUX_LIBS="-lselinux"])
955 DEFINES="$DEFINES -DMESA_SELINUX"
957 AC_SUBST([SELINUX_CFLAGS])
958 AC_SUBST([SELINUX_LIBS])
963 AC_ARG_ENABLE([llvm-shared-libs],
964 [AS_HELP_STRING([--enable-llvm-shared-libs],
965 [link with LLVM shared libraries @<:@default=enabled@:>@])],
966 [enable_llvm_shared_libs="$enableval"],
967 [enable_llvm_shared_libs=yes])
969 AC_ARG_WITH([llvm-prefix],
970 [AS_HELP_STRING([--with-llvm-prefix],
971 [Prefix for LLVM installations in non-standard locations])],
972 [llvm_prefix="$withval"],
975 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
976 if test "x$have_libelf" = xno; then
979 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
980 AC_SUBST([LIBELF_LIBS])
981 AC_SUBST([LIBELF_CFLAGS])
984 if test -z "$LLVM_CONFIG"; then
985 if test -n "$llvm_prefix"; then
986 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
988 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
992 llvm_add_component() {
993 new_llvm_component=$1
996 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
997 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
999 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1003 llvm_add_optional_component() {
1004 new_llvm_component=$1
1007 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1008 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1012 llvm_add_default_components() {
1015 # Required default components
1016 llvm_add_component "bitwriter" $driver_name
1017 llvm_add_component "engine" $driver_name
1018 llvm_add_component "mcdisassembler" $driver_name
1019 llvm_add_component "mcjit" $driver_name
1021 # Optional default components
1022 llvm_add_optional_component "inteljitevents" $driver_name
1029 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1030 llvm_add_component $new_llvm_target $driver_name
1032 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1036 # Call this inside ` ` to get the return value.
1037 # $1 is the llvm-config command with arguments.
1038 strip_unwanted_llvm_flags() {
1039 echo " `$1` " | sed -E \
1040 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1041 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1042 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1043 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1044 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1045 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1046 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1047 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1048 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1049 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1050 -e 's/^[[[:space:]]]//' \
1051 -e 's/[[[:space:]]]$//'
1054 llvm_set_environment_variables() {
1055 if test "x$LLVM_CONFIG" != xno; then
1056 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1057 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1058 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1059 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1061 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1062 save_CFLAGS="$CFLAGS"
1063 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1065 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1066 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1067 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1068 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1069 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1070 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1072 CFLAGS="$save_CFLAGS"
1074 # Only needed for LLVM < 3.6.0
1075 if test -z "$LLVM_VERSION_PATCH"; then
1076 LLVM_VERSION_PATCH=0
1079 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1089 if test "x$enable_llvm" != "xyes"; then
1090 AC_MSG_ERROR([--enable-llvm is required when building $1])
1094 llvm_require_version() {
1097 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1098 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1099 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1101 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1102 # major > required major
1107 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1108 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1109 # major = required major and
1110 # minor > required minor
1114 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1115 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1116 # major = required major and
1117 # minor = required minor and
1118 # patch >= required patch
1126 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1129 radeon_llvm_check() {
1130 if test ${LLVM_VERSION_INT} -lt 307; then
1131 amdgpu_llvm_target_name='r600'
1133 amdgpu_llvm_target_name='amdgpu'
1136 llvm_require_version $*
1138 llvm_add_target $amdgpu_llvm_target_name $2
1140 llvm_add_default_components $2
1141 llvm_add_component "bitreader" $2
1142 llvm_add_component "ipo" $2
1144 if test "x$have_libelf" != xyes; then
1145 AC_MSG_ERROR([$2 requires libelf when using llvm])
1149 llvm_set_environment_variables
1151 AC_SUBST([LLVM_CFLAGS])
1152 AC_SUBST([LLVM_CXXFLAGS])
1153 AC_SUBST([LLVM_LIBS])
1154 AC_SUBST([LLVM_LDFLAGS])
1155 AC_SUBST([LLVM_INCLUDEDIR])
1160 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1161 AC_ARG_ENABLE([libunwind],
1162 [AS_HELP_STRING([--enable-libunwind],
1163 [Use libunwind for backtracing (default: auto)])],
1164 [LIBUNWIND="$enableval"],
1165 [LIBUNWIND="$HAVE_LIBUNWIND"])
1167 if test "x$LIBUNWIND" = "xyes"; then
1168 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1169 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1173 dnl Options for APIs
1174 AC_ARG_ENABLE([opengl],
1175 [AS_HELP_STRING([--disable-opengl],
1176 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1177 [enable_opengl="$enableval"],
1178 [enable_opengl=yes])
1179 AC_ARG_ENABLE([gles1],
1180 [AS_HELP_STRING([--disable-gles1],
1181 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1182 [enable_gles1="$enableval"],
1184 AC_ARG_ENABLE([gles2],
1185 [AS_HELP_STRING([--disable-gles2],
1186 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1187 [enable_gles2="$enableval"],
1190 AC_ARG_ENABLE([dri],
1191 [AS_HELP_STRING([--enable-dri],
1192 [enable DRI modules @<:@default=enabled@:>@])],
1193 [enable_dri="$enableval"],
1196 AC_ARG_ENABLE([gallium-extra-hud],
1197 [AS_HELP_STRING([--enable-gallium-extra-hud],
1198 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1199 [enable_gallium_extra_hud="$enableval"],
1200 [enable_gallium_extra_hud=no])
1201 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1202 if test "x$enable_gallium_extra_hud" = xyes ; then
1203 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1206 #TODO: no pkgconfig .pc available for libsensors.
1207 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1208 AC_ARG_ENABLE([lmsensors],
1209 [AS_HELP_STRING([--enable-lmsensors],
1210 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1211 [enable_lmsensors="$enableval"],
1212 [enable_lmsensors=no])
1213 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1214 if test "x$enable_lmsensors" = xyes ; then
1215 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1216 LIBSENSORS_LIBS="-lsensors"
1220 AC_SUBST(LIBSENSORS_LIBS)
1231 if test "x$enable_dri" = xno; then
1235 AC_ARG_ENABLE([dri3],
1236 [AS_HELP_STRING([--enable-dri3],
1237 [enable DRI3 @<:@default=auto@:>@])],
1238 [enable_dri3="$enableval"],
1239 [enable_dri3="$dri3_default"])
1240 AC_ARG_ENABLE([glx],
1241 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1242 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1243 [enable_glx="$enableval"],
1245 AC_ARG_ENABLE([osmesa],
1246 [AS_HELP_STRING([--enable-osmesa],
1247 [enable OSMesa library @<:@default=disabled@:>@])],
1248 [enable_osmesa="$enableval"],
1250 AC_ARG_ENABLE([gallium-osmesa],
1251 [AS_HELP_STRING([--enable-gallium-osmesa],
1252 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1253 [enable_gallium_osmesa="$enableval"],
1254 [enable_gallium_osmesa=no])
1255 AC_ARG_ENABLE([egl],
1256 [AS_HELP_STRING([--disable-egl],
1257 [disable EGL library @<:@default=enabled@:>@])],
1258 [enable_egl="$enableval"],
1262 [AS_HELP_STRING([--enable-xa],
1263 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1264 [enable_xa="$enableval"],
1266 AC_ARG_ENABLE([gbm],
1267 [AS_HELP_STRING([--enable-gbm],
1268 [enable gbm library @<:@default=yes except cygwin@:>@])],
1269 [enable_gbm="$enableval"],
1278 AC_ARG_ENABLE([nine],
1279 [AS_HELP_STRING([--enable-nine],
1280 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1281 [enable_nine="$enableval"],
1284 AC_ARG_ENABLE([xvmc],
1285 [AS_HELP_STRING([--enable-xvmc],
1286 [enable xvmc library @<:@default=auto@:>@])],
1287 [enable_xvmc="$enableval"],
1289 AC_ARG_ENABLE([vdpau],
1290 [AS_HELP_STRING([--enable-vdpau],
1291 [enable vdpau library @<:@default=auto@:>@])],
1292 [enable_vdpau="$enableval"],
1293 [enable_vdpau=auto])
1294 AC_ARG_ENABLE([omx],
1295 [AS_HELP_STRING([--enable-omx],
1296 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1297 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1299 AC_ARG_ENABLE([omx-bellagio],
1300 [AS_HELP_STRING([--enable-omx-bellagio],
1301 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1302 [enable_omx_bellagio="$enableval"],
1303 [enable_omx_bellagio=no])
1305 [AS_HELP_STRING([--enable-va],
1306 [enable va library @<:@default=auto@:>@])],
1307 [enable_va="$enableval"],
1309 AC_ARG_ENABLE([opencl],
1310 [AS_HELP_STRING([--enable-opencl],
1311 [enable OpenCL library @<:@default=disabled@:>@])],
1312 [enable_opencl="$enableval"],
1314 AC_ARG_ENABLE([opencl_icd],
1315 [AS_HELP_STRING([--enable-opencl-icd],
1316 [Build an OpenCL ICD library to be loaded by an ICD implementation
1317 @<:@default=enabled@:>@])],
1318 [enable_opencl_icd="$enableval"],
1319 [enable_opencl_icd=yes])
1321 AC_ARG_ENABLE([gallium-tests],
1322 [AS_HELP_STRING([--enable-gallium-tests],
1323 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1324 [enable_gallium_tests="$enableval"],
1325 [enable_gallium_tests=no])
1327 # Option for Gallium drivers
1329 # Keep this in sync with the --with-gallium-drivers help string default value
1330 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1332 AC_ARG_WITH([gallium-drivers],
1333 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1334 [comma delimited Gallium drivers list, e.g.
1335 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1336 @<:@default=r300,r600,svga,swrast@:>@])],
1337 [with_gallium_drivers="$withval"],
1338 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1340 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1341 # here so that the script doesn't choke on an unknown driver name later.
1342 case "$with_gallium_drivers" in
1343 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1344 no) with_gallium_drivers='' ;;
1347 if test "x$enable_opengl" = xno -a \
1348 "x$enable_gles1" = xno -a \
1349 "x$enable_gles2" = xno -a \
1350 "x$enable_nine" = xno -a \
1351 "x$enable_xa" = xno -a \
1352 "x$enable_xvmc" = xno -a \
1353 "x$enable_vdpau" = xno -a \
1354 "x$enable_omx_bellagio" = xno -a \
1355 "x$enable_va" = xno -a \
1356 "x$enable_opencl" = xno; then
1357 AC_MSG_ERROR([at least one API should be enabled])
1360 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1361 if test "x$enable_opengl" = xno -a \
1362 "x$enable_gles1" = xyes; then
1363 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1366 if test "x$enable_opengl" = xno -a \
1367 "x$enable_gles2" = xyes; then
1368 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1371 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1372 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1373 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1374 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1375 "x$enable_gles1" = xyes -o \
1376 "x$enable_gles2" = xyes)
1377 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1378 "x$enable_gles1" = xyes -o \
1379 "x$enable_gles2" = xyes)
1381 # Validate GLX options
1382 if test "x$enable_glx" = xyes; then
1383 if test "x$enable_dri" = xyes; then
1385 elif test -n "$with_gallium_drivers"; then
1386 enable_glx=gallium-xlib
1391 case "x$enable_glx" in
1392 xdri | xxlib | xgallium-xlib)
1393 # GLX requires OpenGL
1394 if test "x$enable_opengl" = xno; then
1395 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1398 # Check individual dependencies
1399 case "x$enable_glx" in
1401 if test "x$enable_dri" = xno; then
1402 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1406 if test "x$enable_dri" = xyes; then
1407 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1411 if test "x$enable_dri" = xyes; then
1412 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1414 if test -z "$with_gallium_drivers"; then
1415 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1423 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1427 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1428 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1429 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1430 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1432 DEFAULT_GL_LIB_NAME=GL
1435 dnl Libglvnd configuration
1437 AC_ARG_ENABLE([libglvnd],
1438 [AS_HELP_STRING([--enable-libglvnd],
1439 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1440 [enable_libglvnd="$enableval"],
1441 [enable_libglvnd=no])
1442 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1444 if test "x$enable_libglvnd" = xyes ; then
1445 case "x$enable_glx" in
1446 xxlib | xgallium-xlib )
1447 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1451 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1452 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1453 AC_SUBST([LIBGLVND_DATADIR])
1455 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1456 DEFAULT_GL_LIB_NAME=GLX_mesa
1458 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1459 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1463 AC_ARG_WITH([gl-lib-name],
1464 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1465 [specify GL library name @<:@default=GL@:>@])],
1467 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1468 AC_ARG_WITH([osmesa-lib-name],
1469 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1470 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1471 [OSMESA_LIB=$withval],
1472 [OSMESA_LIB=OSMesa])
1473 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1474 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1477 dnl Mangled Mesa support
1479 AC_ARG_ENABLE([mangling],
1480 [AS_HELP_STRING([--enable-mangling],
1481 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1482 [enable_mangling="${enableval}"],
1483 [enable_mangling=no]
1485 if test "x${enable_mangling}" = "xyes" ; then
1486 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1487 GL_LIB="Mangled${GL_LIB}"
1488 OSMESA_LIB="Mangled${OSMESA_LIB}"
1491 AC_SUBST([OSMESA_LIB])
1494 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1495 [have_libdrm=yes], [have_libdrm=no])
1496 if test "x$have_libdrm" = xyes; then
1497 DEFINES="$DEFINES -DHAVE_LIBDRM"
1501 if test "x$have_libdrm" != xyes; then
1502 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1507 # Select which platform-dependent DRI code gets built
1510 dri_platform='apple' ;;
1512 dri_platform='windows' ;;
1514 dri_platform='none' ;;
1516 dri_platform='drm' ;;
1519 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1520 have_drisw_kms='yes'
1523 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1524 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1525 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1526 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1527 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1528 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1529 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1530 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1531 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1533 AC_ARG_ENABLE([shared-glapi],
1534 [AS_HELP_STRING([--enable-shared-glapi],
1535 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1536 [enable_shared_glapi="$enableval"],
1537 [enable_shared_glapi=yes])
1539 case "x$enable_opengl$enable_gles1$enable_gles2" in
1541 if test "x$enable_shared_glapi" = xno; then
1542 AC_MSG_ERROR([shared GLAPI required when building two or more of
1543 the following APIs - opengl, gles1 gles2])
1548 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1550 # Build the pipe-drivers as separate libraries/modules.
1551 # Do not touch this unless you know what you are doing.
1552 # XXX: Expose via configure option ?
1553 enable_shared_pipe_drivers=no
1556 dnl Driver specific build directories
1559 if test "x$enable_gallium_osmesa" = xyes; then
1560 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1561 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1563 if test "x$enable_osmesa" = xyes; then
1564 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1568 require_dri_shared_libs_and_glapi() {
1569 if test "x$enable_static" = xyes; then
1570 AC_MSG_ERROR([$1 cannot be build as static library])
1573 if test "x$enable_dri" != xyes; then
1574 # There is only a single backend which won't be build/used otherwise.
1575 # XXX: Revisit this as the egl/haiku is a thing.
1576 AC_MSG_ERROR([$1 requires --enable-dri])
1579 if test "x$enable_shared_glapi" != xyes; then
1580 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1584 if test "x$enable_dri" = xyes; then
1585 require_dri_shared_libs_and_glapi "DRI"
1587 # not a hard requirement as swrast does not depend on it
1588 if test "x$have_libdrm" = xyes; then
1589 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1593 AC_ARG_ENABLE([driglx-direct],
1594 [AS_HELP_STRING([--disable-driglx-direct],
1595 [disable direct rendering in GLX and EGL for DRI \
1596 @<:@default=auto@:>@])],
1597 [driglx_direct="$enableval"],
1598 [driglx_direct="yes"])
1601 dnl libGL configuration per driver
1603 if test "x$enable_glx" != xno; then
1604 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1606 case "x$enable_glx" in
1607 xxlib | xgallium-xlib)
1609 dri_modules="x11 xext xcb"
1610 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1611 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1612 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1613 GL_LIB_DEPS="$XLIBGL_LIBS"
1614 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1615 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1620 # find the DRI deps for libGL
1621 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1623 if test x"$driglx_direct" = xyes; then
1624 if test x"$dri_platform" = xdrm ; then
1625 DEFINES="$DEFINES -DGLX_USE_DRM"
1626 require_libdrm "Direct rendering"
1628 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1629 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1631 if test x"$enable_dri" = xyes; then
1632 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1635 if test x"$dri_platform" = xapple ; then
1636 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1638 if test x"$dri_platform" = xwindows ; then
1639 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1643 # add xf86vidmode if available
1644 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1645 if test "$HAVE_XF86VIDMODE" = yes ; then
1646 dri_modules="$dri_modules xxf86vm"
1649 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1650 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1651 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1652 GL_LIB_DEPS="$DRIGL_LIBS"
1654 # need DRM libs, $PTHREAD_LIBS, etc.
1655 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1656 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1660 # This is outside the case (above) so that it is invoked even for non-GLX
1662 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1664 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1665 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1666 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1667 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1669 AC_SUBST([X11_INCLUDES])
1670 AC_SUBST([GL_LIB_DEPS])
1671 AC_SUBST([GL_PC_REQ_PRIV])
1672 AC_SUBST([GL_PC_LIB_PRIV])
1673 AC_SUBST([GL_PC_CFLAGS])
1674 AC_SUBST([DRI_PC_REQ_PRIV])
1675 AC_SUBST([GLESv1_CM_LIB_DEPS])
1676 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1677 AC_SUBST([GLESv2_LIB_DEPS])
1678 AC_SUBST([GLESv2_PC_LIB_PRIV])
1680 AC_SUBST([HAVE_XF86VIDMODE])
1685 case "x$enable_glx" in
1686 xxlib | xgallium-xlib)
1687 DEFINES="$DEFINES -DUSE_XSHM"
1690 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1691 if test "x$driglx_direct" = xyes; then
1692 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1701 AC_ARG_ENABLE([glx-tls],
1702 [AS_HELP_STRING([--enable-glx-tls],
1703 [enable TLS support in GLX @<:@default=enabled@:>@])],
1704 [GLX_USE_TLS="$enableval"],
1706 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1708 if test "x$GLX_USE_TLS" = xyes; then
1709 DEFINES="$DEFINES -DGLX_USE_TLS"
1712 dnl Read-only text section on x86 hardened platforms
1713 AC_ARG_ENABLE([glx-read-only-text],
1714 [AS_HELP_STRING([--enable-glx-read-only-text],
1715 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1716 [enable_glx_read_only_text="$enableval"],
1717 [enable_glx_read_only_text=no])
1718 if test "x$enable_glx_read_only_text" = xyes; then
1719 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1723 dnl DEPRECATED: EGL Platforms configuration
1725 AC_ARG_WITH([egl-platforms],
1726 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1727 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1728 [with_egl_platforms="$withval"],
1729 [with_egl_platforms=auto])
1731 if test "x$with_egl_platforms" = xauto; then
1732 with_egl_platforms="x11,surfaceless"
1733 if test "x$enable_gbm" = xyes; then
1734 with_egl_platforms="$with_egl_platforms,drm"
1737 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1741 dnl Platforms configuration
1743 AC_ARG_WITH([platforms],
1744 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1745 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1746 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1747 [with_platforms="$withval"],
1748 [with_platforms=auto])
1750 # Reuse the autodetection rather than duplicating it.
1751 if test "x$with_platforms" = xauto; then
1752 with_platforms=$with_egl_platforms
1755 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1756 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1758 if test "x$WAYLAND_SCANNER" = x; then
1759 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1762 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1763 if test "x$have_wayland_protocols" = xyes; then
1764 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1766 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1768 # Do per platform setups and checks
1769 platforms=`IFS=', '; echo $with_platforms`
1770 for plat in $platforms; do
1774 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1775 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1777 if test "x$WAYLAND_SCANNER" = "x:"; then
1778 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1780 if test "x$have_wayland_protocols" = xno; then
1781 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1783 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1787 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1788 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1792 test "x$enable_gbm" = "xno" &&
1793 AC_MSG_ERROR([EGL platform drm needs gbm])
1794 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1798 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1802 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1803 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1807 AC_MSG_ERROR([platform '$plat' does not exist])
1812 wayland|drm|surfaceless)
1813 require_libdrm "Platform $plat"
1818 if test "x$enable_glx" != xno; then
1819 if ! echo "$platforms" | grep -q 'x11'; then
1820 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1824 if test x"$enable_dri3" = xyes; then
1825 DEFINES="$DEFINES -DHAVE_DRI3"
1827 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1828 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1831 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1832 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1833 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1834 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1835 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1840 dnl Directory for DRI drivers
1841 AC_ARG_WITH([dri-driverdir],
1842 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1843 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1844 [DRI_DRIVER_INSTALL_DIR="$withval"],
1845 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1846 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1847 dnl Extra search path for DRI drivers
1848 AC_ARG_WITH([dri-searchpath],
1849 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1850 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1851 [DRI_DRIVER_SEARCH_DIR="$withval"],
1852 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1853 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1854 dnl Which drivers to build - default is chosen by platform
1855 AC_ARG_WITH([dri-drivers],
1856 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1857 [comma delimited classic DRI drivers list, e.g.
1858 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1859 [with_dri_drivers="$withval"],
1860 [with_dri_drivers=auto])
1862 if test "x$with_dri_drivers" = xauto; then
1863 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1864 with_dri_drivers="yes"
1866 with_dri_drivers="no"
1869 if test "x$with_dri_drivers" = xno; then
1874 PKG_CHECK_MODULES([EXPAT], [expat],,
1875 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1878 dnl If $with_dri_drivers is yes, drivers will be added through
1879 dnl platform checks. Set DEFINES and LIB_DEPS
1880 if test "x$enable_dri" = xyes; then
1881 # Platform specific settings and drivers to build
1886 # Build only the drivers for cards that exist on PowerPC/sparc
1887 if test "x$with_dri_drivers" = "xyes"; then
1888 with_dri_drivers="r200 radeon swrast"
1894 if test "x$with_dri_drivers" = "xyes"; then
1895 with_dri_drivers="swrast"
1899 DEFINES="$DEFINES -DBUILDING_MESA"
1900 if test "x$with_dri_drivers" = "xyes"; then
1901 with_dri_drivers="swrast"
1907 if test "x$with_dri_drivers" = "xyes"; then
1908 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1911 # put all the necessary libs together
1912 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1915 AC_SUBST([DRI_LIB_DEPS])
1918 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1919 if test -n "$with_dri_drivers"; then
1920 if test "x$enable_opengl" != xyes; then
1921 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1924 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1925 for driver in $dri_drivers; do
1926 DRI_DIRS="$DRI_DIRS $driver"
1929 require_libdrm "i915"
1931 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1934 require_libdrm "i965"
1938 require_libdrm "nouveau"
1939 HAVE_NOUVEAU_DRI=yes
1940 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1943 require_libdrm "radeon"
1944 HAVE_RADEON_DRI=yes;
1945 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1948 require_libdrm "r200"
1950 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1956 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1960 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1966 dnl Deprecated: kept for backwards compatibility
1968 AC_ARG_ENABLE([gallium-llvm],
1969 [AS_HELP_STRING([--enable-gallium-llvm],
1970 [DEPRECATED: use --enable-llvm instead])],
1971 [enable_gallium_llvm="$enableval"],
1972 [enable_gallium_llvm=auto])
1974 if test "x$enable_gallium_llvm" != xauto; then
1975 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1976 enable_llvm=$enable_gallium_llvm
1982 AC_ARG_ENABLE([llvm],
1983 [AS_HELP_STRING([--enable-llvm],
1984 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1985 [enable_llvm="$enableval"],
1988 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1989 if test "x$FOUND_LLVM" = xyes; then
1991 i*86|x86_64|amd64) enable_llvm=yes;;
1999 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2000 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2004 # Vulkan driver configuration
2007 AC_ARG_WITH([vulkan-drivers],
2008 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2009 [comma delimited Vulkan drivers list, e.g.
2011 @<:@default=no@:>@])],
2012 [with_vulkan_drivers="$withval"],
2013 [with_vulkan_drivers="no"])
2015 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2016 # here so that the script doesn't choke on an unknown driver name later.
2017 case "x$with_vulkan_drivers" in
2018 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2019 xno) with_vulkan_drivers='' ;;
2022 AC_ARG_WITH([vulkan-icddir],
2023 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2024 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2025 [VULKAN_ICD_INSTALL_DIR="$withval"],
2026 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2027 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2029 require_x11_dri3() {
2030 if echo "$platforms" | grep -q 'x11'; then
2031 if test "x$enable_dri3" != xyes; then
2032 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2037 if test -n "$with_vulkan_drivers"; then
2038 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2039 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2042 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2043 for driver in $VULKAN_DRIVERS; do
2046 require_libdrm "ANV"
2047 require_x11_dri3 "ANV"
2048 HAVE_INTEL_VULKAN=yes
2051 require_libdrm "radv"
2052 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2053 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2054 require_x11_dri3 "radv"
2055 HAVE_RADEON_VULKAN=yes
2058 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2062 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2066 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2067 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2068 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2069 "x$enable_osmesa" = xyes -o \
2073 dnl OSMesa configuration
2076 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2077 AC_ARG_WITH([osmesa-bits],
2078 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2079 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2080 [osmesa_bits="$withval"],
2082 if test "x$osmesa_bits" != x8; then
2083 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2084 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2088 case "x$osmesa_bits" in
2090 OSMESA_LIB="${OSMESA_LIB}"
2093 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2094 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2097 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2101 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2102 # only link libraries with osmesa if shared
2103 if test "$enable_static" = no; then
2104 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2108 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2111 AC_SUBST([OSMESA_LIB_DEPS])
2112 AC_SUBST([OSMESA_PC_REQ])
2113 AC_SUBST([OSMESA_PC_LIB_PRIV])
2116 dnl gbm configuration
2118 if test "x$enable_gbm" = xyes; then
2119 require_dri_shared_libs_and_glapi "gbm"
2121 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2122 # FINISHME: GBM has a number of dependencies which we should add below
2124 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2125 AC_SUBST([GBM_PC_REQ_PRIV])
2126 AC_SUBST([GBM_PC_LIB_PRIV])
2129 dnl EGL configuration
2132 if test "x$enable_egl" = xyes; then
2133 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2135 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2137 require_dri_shared_libs_and_glapi "egl"
2139 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2140 AC_SUBST([EGL_LIB_DEPS])
2145 dnl XA configuration
2147 if test "x$enable_xa" = xyes; then
2148 if test "x$with_gallium_drivers" = xswrast; then
2150 Building xa requires at least one non swrast gallium driver.
2151 If you are looking to use libxatracker.so with the VMware driver,
2152 make sure to include svga in the gallium drivers list, apart from
2154 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2156 gallium_st="$gallium_st xa"
2158 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2160 if echo $platforms | grep -q "x11"; then
2161 have_xvmc_platform=yes
2163 have_xvmc_platform=no
2166 if echo $platforms | grep -q "x11"; then
2167 have_vdpau_platform=yes
2169 have_vdpau_platform=no
2172 if echo $platforms | grep -q "x11\|drm"; then
2173 have_omx_platform=yes
2175 have_omx_platform=no
2178 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2179 have_va_platform=yes
2185 dnl Gallium G3DVL configuration
2187 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2188 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2189 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2192 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2193 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2196 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2197 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2200 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2201 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2205 if test "x$enable_dri" = xyes -o \
2206 "x$enable_xvmc" = xyes -o \
2207 "x$enable_vdpau" = xyes -o \
2208 "x$enable_omx_bellagio" = xyes -o \
2209 "x$enable_va" = xyes; then
2212 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2214 if test "x$enable_xvmc" = xyes -o \
2215 "x$enable_vdpau" = xyes -o \
2216 "x$enable_omx_bellagio" = xyes -o \
2217 "x$enable_va" = xyes; then
2218 if echo $platforms | grep -q "x11"; then
2219 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2221 need_gallium_vl_winsys=yes
2223 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2225 if test "x$enable_xvmc" = xyes; then
2226 if test "x$have_xvmc_platform" != xyes; then
2227 AC_MSG_ERROR([XVMC requires the x11 platforms])
2229 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2230 gallium_st="$gallium_st xvmc"
2232 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2234 if test "x$enable_vdpau" = xyes; then
2235 if test "x$have_vdpau_platform" != xyes; then
2236 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2238 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2239 gallium_st="$gallium_st vdpau"
2240 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2242 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2244 if test "x$enable_omx_bellagio" = xyes; then
2245 if test "x$have_omx_platform" != xyes; then
2246 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2248 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2249 gallium_st="$gallium_st omx_bellagio"
2251 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2253 if test "x$enable_va" = xyes; then
2254 if test "x$have_va_platform" != xyes; then
2255 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2257 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2258 gallium_st="$gallium_st va"
2260 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2263 dnl Nine Direct3D9 configuration
2265 if test "x$enable_nine" = xyes; then
2266 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2267 AC_MSG_ERROR([nine requires the gallium swrast driver])
2269 if test "x$with_gallium_drivers" = xswrast; then
2270 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2272 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2273 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2276 if test "x$enable_dri3" = xno; then
2277 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2280 gallium_st="$gallium_st nine"
2282 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2285 dnl OpenCL configuration
2288 AC_ARG_WITH([clang-libdir],
2289 [AS_HELP_STRING([--with-clang-libdir],
2290 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2291 [CLANG_LIBDIR="$withval"],
2294 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2296 if test "x$enable_opencl" = xyes; then
2297 if test -z "$with_gallium_drivers"; then
2298 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2301 if test "x$HAVE_CXX11" != "xyes"; then
2302 AC_MSG_ERROR([clover requires c++11 support])
2305 if test "x$have_libclc" = xno; then
2306 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2307 Make sure the directory containing libclc.pc is specified in your
2308 PKG_CONFIG_PATH environment variable.
2309 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2311 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2312 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2313 AC_SUBST([LIBCLC_INCLUDEDIR])
2314 AC_SUBST([LIBCLC_LIBEXECDIR])
2317 gallium_st="$gallium_st clover"
2319 if test "x$enable_opencl_icd" = xyes; then
2320 OPENCL_LIBNAME="MesaOpenCL"
2322 OPENCL_LIBNAME="OpenCL"
2325 if test "x$have_libelf" != xyes; then
2326 AC_MSG_ERROR([Clover requires libelf])
2329 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2331 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2332 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2333 #error "AltiVec not enabled"
2335 ])], altivec_enabled=yes)
2337 if test "$altivec_enabled" = yes; then
2338 CLOVER_STD_OVERRIDE="-std=gnu++11"
2340 AC_SUBST([CLOVER_STD_OVERRIDE])
2343 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2345 llvm_add_default_components "opencl"
2346 llvm_add_component "all-targets" "opencl"
2347 llvm_add_component "coverage" "opencl"
2348 llvm_add_component "linker" "opencl"
2349 llvm_add_component "instrumentation" "opencl"
2350 llvm_add_component "ipo" "opencl"
2351 llvm_add_component "irreader" "opencl"
2352 llvm_add_component "lto" "opencl"
2353 llvm_add_component "option" "opencl"
2354 llvm_add_component "objcarcopts" "opencl"
2355 llvm_add_component "profiledata" "opencl"
2356 llvm_add_optional_component "coroutines" "opencl"
2358 dnl Check for Clang internal headers
2359 if test -z "$CLANG_LIBDIR"; then
2360 CLANG_LIBDIR=${LLVM_LIBDIR}
2362 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2363 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2364 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2366 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2367 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2368 AC_SUBST([OPENCL_LIBNAME])
2369 AC_SUBST([CLANG_RESOURCE_DIR])
2372 dnl Gallium configuration
2374 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2376 # libEGL wants to default to the first platform specified in
2377 # ./configure. parse that here.
2378 if test "x$platforms" != "x"; then
2379 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2380 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2382 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2385 AC_SUBST([EGL_NATIVE_PLATFORM])
2386 AC_SUBST([EGL_CFLAGS])
2388 # If we don't have the X11 platform, set this define so we don't try to include
2390 if ! echo "$platforms" | grep -q 'x11'; then
2391 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2392 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2395 dnl Directory for XVMC libs
2396 AC_ARG_WITH([xvmc-libdir],
2397 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2398 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2399 [XVMC_LIB_INSTALL_DIR="$withval"],
2400 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2401 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2406 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2408 dnl Directory for VDPAU libs
2409 AC_ARG_WITH([vdpau-libdir],
2410 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2411 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2412 [VDPAU_LIB_INSTALL_DIR="$withval"],
2413 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2414 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2416 dnl Directory for OMX_BELLAGIO libs
2418 AC_ARG_WITH([omx-bellagio-libdir],
2419 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2420 [directory for the OMX_BELLAGIO libraries])],
2421 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2422 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2423 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2424 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2426 dnl Directory for VA libs
2428 AC_ARG_WITH([va-libdir],
2429 [AS_HELP_STRING([--with-va-libdir=DIR],
2430 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2431 [VA_LIB_INSTALL_DIR="$withval"],
2432 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2433 AC_SUBST([VA_LIB_INSTALL_DIR])
2435 AC_ARG_WITH([d3d-libdir],
2436 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2437 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2438 [D3D_DRIVER_INSTALL_DIR="$withval"],
2439 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2440 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2442 dnl Architectures to build SWR library for
2444 AC_ARG_WITH([swr-archs],
2445 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2446 [comma delimited swr architectures list, e.g.
2447 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2448 [with_swr_archs="$withval"],
2449 [with_swr_archs="avx,avx2"])
2452 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2453 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2456 r300_require_llvm() {
2457 case "$host" in *gnux32) return;; esac
2459 i*86|x86_64|amd64) require_llvm $1
2465 dnl DRM is needed by X, Wayland, and offscreen rendering.
2466 dnl Surfaceless is an alternative for the last one.
2468 require_basic_egl() {
2469 case "$with_platforms" in
2470 *drm*|*surfaceless*|*android*)
2473 AC_MSG_ERROR([$1 requires one of these:
2474 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2475 2) --with-platforms=surfaceless (offscreen only)
2476 3) --with-platforms=android (Android only)
2477 Recommended options: drm,x11])
2482 swr_require_cxx_feature_flags() {
2484 preprocessor_test="$2"
2488 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2490 save_CXXFLAGS="$CXXFLAGS"
2494 for opts in $option_list
2497 CXXFLAGS="$opts $save_CXXFLAGS"
2500 [ #if !($preprocessor_test)
2509 CXXFLAGS="$save_CXXFLAGS"
2511 if test $found -eq 1; then
2512 AC_MSG_RESULT([$opts])
2513 eval "$output_var=\$opts"
2517 AC_MSG_ERROR([swr requires $feature_name support])
2521 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2522 if test -n "$with_gallium_drivers"; then
2523 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2524 for driver in $gallium_drivers; do
2527 HAVE_GALLIUM_SVGA=yes
2528 require_libdrm "svga"
2531 HAVE_GALLIUM_I915=yes
2532 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2533 require_libdrm "Gallium i915"
2536 HAVE_GALLIUM_R300=yes
2537 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2538 require_libdrm "r300"
2539 r300_require_llvm "r300"
2542 HAVE_GALLIUM_R600=yes
2543 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2544 require_libdrm "r600"
2545 if test "x$enable_llvm" = xyes; then
2546 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2548 llvm_add_component "asmparser" "r600"
2549 llvm_add_component "bitreader" "r600"
2553 HAVE_GALLIUM_RADEONSI=yes
2554 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2555 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2556 require_libdrm "radeonsi"
2557 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2558 if test "x$enable_egl" = xyes; then
2559 require_basic_egl "radeonsi"
2563 HAVE_GALLIUM_NOUVEAU=yes
2564 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2565 require_libdrm "nouveau"
2568 HAVE_GALLIUM_FREEDRENO=yes
2569 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2570 require_libdrm "freedreno"
2573 HAVE_GALLIUM_ETNAVIV=yes
2574 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2575 require_libdrm "etnaviv"
2578 HAVE_GALLIUM_IMX=yes
2581 HAVE_GALLIUM_SOFTPIPE=yes
2582 if test "x$enable_llvm" = xyes; then
2583 HAVE_GALLIUM_LLVMPIPE=yes
2587 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2589 if test "x$HAVE_CXX11" != "xyes"; then
2590 AC_MSG_ERROR([swr requires c++11 support])
2593 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2594 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2596 AC_SUBST([SWR_AVX_CXXFLAGS])
2598 swr_archs=`IFS=', '; echo $with_swr_archs`
2599 for arch in $swr_archs; do
2605 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2606 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2608 AC_SUBST([SWR_AVX2_CXXFLAGS])
2612 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2613 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2615 AC_SUBST([SWR_KNL_CXXFLAGS])
2619 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2620 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2622 AC_SUBST([SWR_SKX_CXXFLAGS])
2626 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2631 if test "x$HAVE_SWR_AVX" != xyes -a \
2632 "x$HAVE_SWR_AVX2" != xyes -a \
2633 "x$HAVE_SWR_KNL" != xyes -a \
2634 "x$HAVE_SWR_SKX" != xyes; then
2635 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2638 HAVE_GALLIUM_SWR=yes
2641 HAVE_GALLIUM_VC4=yes
2642 require_libdrm "vc4"
2644 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2645 [USE_VC4_SIMULATOR=yes;
2646 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2647 [USE_VC4_SIMULATOR=no])
2650 HAVE_GALLIUM_VC5=yes
2652 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2653 [USE_VC5_SIMULATOR=yes;
2654 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2655 [AC_MSG_ERROR([vc5 requires the simulator])])
2658 HAVE_GALLIUM_PL111=yes
2661 HAVE_GALLIUM_VIRGL=yes
2662 require_libdrm "virgl"
2663 if test "x$enable_egl" = xyes; then
2664 require_basic_egl "virgl"
2668 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2674 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2675 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2676 "x$LLVM_VERSION" != x3.9.1)
2678 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2679 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2680 llvm_add_default_components "gallium"
2683 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2684 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2685 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2686 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2688 dnl We need to validate some needed dependencies for renderonly drivers.
2690 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2691 AC_MSG_ERROR([Building with imx requires etnaviv])
2694 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2695 AC_MSG_ERROR([Building with pl111 requires vc4])
2699 detect_old_buggy_llvm() {
2700 dnl llvm-config may not give the right answer when llvm is a built as a
2701 dnl single shared library, so we must work the library name out for
2703 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2704 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2705 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2706 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2708 if test "x$llvm_have_one_so" = xyes; then
2709 dnl LLVM was built using auto*, so there is only one shared object.
2710 LLVM_LIBS="-l$LLVM_SO_NAME"
2712 dnl If LLVM was built with CMake, there will be one shared object per
2714 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2715 [AC_MSG_ERROR([Could not find llvm shared libraries:
2716 Please make sure you have built llvm with the --enable-shared option
2717 and that your llvm libraries are installed in $LLVM_LIBDIR
2718 If you have installed your llvm libraries to a different directory you
2719 can use the --with-llvm-prefix= configure flag to specify this directory.
2720 NOTE: Mesa is attempting to use llvm shared libraries by default.
2721 If you do not want to build with llvm shared libraries and instead want to
2722 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2723 invocation and rebuild.])])
2725 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2726 dnl install uses a shared object for each component and we have
2727 dnl already added all of these objects to LLVM_LIBS.
2732 dnl Set defines and buildtime variables only when using LLVM.
2734 if test "x$enable_llvm" = xyes; then
2735 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2737 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2738 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2739 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2741 dnl Set LLVM_LIBS - This is done after the driver configuration so
2742 dnl that drivers can add additional components to LLVM_COMPONENTS.
2743 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2744 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2745 dnl this was causing the same libraries to be appear multiple times
2748 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2749 if test "x$enable_llvm_shared_libs" = xyes; then
2750 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2752 dnl Invoking llvm-config with both -libs and --system-libs produces the
2753 dnl two separate lines - each for the set of libraries.
2754 dnl Call the program twice, effectively folding them into a single line.
2755 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2756 dnl We need to link to llvm system libs when using static libs
2757 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2760 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2761 if test "x$enable_llvm_shared_libs" = xyes; then
2762 detect_old_buggy_llvm
2764 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2765 dnl We need to link to llvm system libs when using static libs
2766 dnl However, only llvm 3.5+ provides --system-libs
2767 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2768 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2774 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2775 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2776 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2777 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2778 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2779 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2781 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2782 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2783 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2784 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2785 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2786 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2787 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2788 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2789 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2790 "x$HAVE_GALLIUM_SWR" = xyes)
2791 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2792 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2793 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2795 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2797 if test "x$enable_dri" = xyes; then
2798 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2801 if test "x$have_drisw_kms" = xyes; then
2802 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2804 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2806 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2807 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2808 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2809 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2810 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2811 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2813 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2814 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2816 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2817 "x$HAVE_RADEON_VULKAN" = xyes)
2819 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2820 "x$HAVE_GALLIUM_VC5" = xyes)
2822 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2823 "x$HAVE_I965_DRI" = xyes)
2825 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2826 "x$HAVE_GALLIUM_R600" = xyes -o \
2827 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2828 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2829 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2830 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2831 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2832 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2834 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2835 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2836 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2837 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2838 "x$enable_gallium_osmesa" = xyes)
2840 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2841 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2842 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2843 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2844 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2845 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2847 AC_SUBST([NINE_MAJOR], 1)
2848 AC_SUBST([NINE_MINOR], 0)
2849 AC_SUBST([NINE_PATCH], 0)
2850 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2852 AC_SUBST([VDPAU_MAJOR], 1)
2853 AC_SUBST([VDPAU_MINOR], 0)
2855 if test "x$enable_va" = xyes; then
2856 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2857 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2859 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2860 AC_SUBST([VA_MINOR], $VA_MINOR)
2862 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2864 AC_SUBST([XVMC_MAJOR], 1)
2865 AC_SUBST([XVMC_MINOR], 0)
2867 AC_SUBST([XA_MAJOR], 2)
2868 AC_SUBST([XA_MINOR], 3)
2869 AC_SUBST([XA_PATCH], 0)
2870 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2872 AC_ARG_ENABLE(valgrind,
2873 [AS_HELP_STRING([--enable-valgrind],
2874 [Build mesa with valgrind support (default: auto)])],
2875 [VALGRIND=$enableval], [VALGRIND=auto])
2876 if test "x$VALGRIND" != xno; then
2877 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2879 AC_MSG_CHECKING([whether to enable Valgrind support])
2880 if test "x$VALGRIND" = xauto; then
2881 VALGRIND="$have_valgrind"
2884 if test "x$VALGRIND" = "xyes"; then
2885 if ! test "x$have_valgrind" = xyes; then
2886 AC_MSG_ERROR([Valgrind support required but not present])
2888 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2891 AC_MSG_RESULT([$VALGRIND])
2893 dnl Restore LDFLAGS and CPPFLAGS
2894 LDFLAGS="$_SAVE_LDFLAGS"
2895 CPPFLAGS="$_SAVE_CPPFLAGS"
2897 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2898 if test "x$acv_mesa_CLANG" = xyes; then
2899 CFLAGS="$CFLAGS -Qunused-arguments"
2900 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2903 dnl Add user CFLAGS and CXXFLAGS
2904 CFLAGS="$CFLAGS $USER_CFLAGS"
2905 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2907 dnl Substitute the config
2908 AC_CONFIG_FILES([Makefile
2911 src/amd/vulkan/Makefile
2912 src/broadcom/Makefile
2913 src/compiler/Makefile
2916 src/egl/wayland/wayland-drm/Makefile
2917 src/egl/wayland/wayland-egl/Makefile
2918 src/egl/wayland/wayland-egl/wayland-egl.pc
2919 src/gallium/Makefile
2920 src/gallium/auxiliary/Makefile
2921 src/gallium/auxiliary/pipe-loader/Makefile
2922 src/gallium/drivers/freedreno/Makefile
2923 src/gallium/drivers/ddebug/Makefile
2924 src/gallium/drivers/i915/Makefile
2925 src/gallium/drivers/llvmpipe/Makefile
2926 src/gallium/drivers/noop/Makefile
2927 src/gallium/drivers/nouveau/Makefile
2928 src/gallium/drivers/pl111/Makefile
2929 src/gallium/drivers/r300/Makefile
2930 src/gallium/drivers/r600/Makefile
2931 src/gallium/drivers/radeon/Makefile
2932 src/gallium/drivers/radeonsi/Makefile
2933 src/gallium/drivers/rbug/Makefile
2934 src/gallium/drivers/softpipe/Makefile
2935 src/gallium/drivers/svga/Makefile
2936 src/gallium/drivers/swr/Makefile
2937 src/gallium/drivers/trace/Makefile
2938 src/gallium/drivers/etnaviv/Makefile
2939 src/gallium/drivers/imx/Makefile
2940 src/gallium/drivers/vc4/Makefile
2941 src/gallium/drivers/vc5/Makefile
2942 src/gallium/drivers/virgl/Makefile
2943 src/gallium/state_trackers/clover/Makefile
2944 src/gallium/state_trackers/dri/Makefile
2945 src/gallium/state_trackers/glx/xlib/Makefile
2946 src/gallium/state_trackers/nine/Makefile
2947 src/gallium/state_trackers/omx_bellagio/Makefile
2948 src/gallium/state_trackers/osmesa/Makefile
2949 src/gallium/state_trackers/va/Makefile
2950 src/gallium/state_trackers/vdpau/Makefile
2951 src/gallium/state_trackers/xa/Makefile
2952 src/gallium/state_trackers/xa/xa_tracker.h
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"