1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.91
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCBDRI3_MODIFIERS_REQUIRED=1.13
97 XCBPRESENT_MODIFIERS_REQUIRED=1.13
99 XSHMFENCE_REQUIRED=1.1
101 PYTHON_MAKO_REQUIRED=0.8.0
102 LIBSENSORS_REQUIRED=4.0.0
106 LLVM_REQUIRED_GALLIUM=3.3.0
107 LLVM_REQUIRED_OPENCL=3.9.0
108 LLVM_REQUIRED_R600=3.9.0
109 LLVM_REQUIRED_RADEONSI=4.0.0
110 LLVM_REQUIRED_RADV=4.0.0
111 LLVM_REQUIRED_SWR=4.0.0
117 dnl add this here, so the help for this environmnet variable is close to
118 dnl other CC/CXX flags related help
119 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
120 enabled by default and different from -std=c++11)])
126 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
134 LT_INIT([disable-static])
136 AC_CHECK_PROG(RM, rm, [rm -f])
139 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
140 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
142 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
143 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
145 AC_CHECK_PROG(INDENT, indent, indent, cat)
146 if test "x$INDENT" != "xcat"; then
147 # Only GNU indent is supported
148 INDENT_VERSION=`indent --version | grep GNU`
149 if test $? -eq 0; then
150 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
156 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
158 if test -z "$PYTHON2"; then
159 if test ! -f "$srcdir/src/util/format_srgb.c"; then
160 AC_MSG_ERROR([Python not found - unable to generate sources])
163 if test "x$acv_mako_found" = xno; then
164 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
165 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
172 dnl We need a POSIX shell for parts of the build. Assume we have one
176 # Solaris /bin/sh is too old/non-POSIX compliant
177 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
182 dnl clang is mostly GCC-compatible, but its version is much lower,
183 dnl so we have to check for it.
184 AC_MSG_CHECKING([if compiling with clang])
187 [AC_LANG_PROGRAM([], [[
192 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
194 AC_MSG_RESULT([$acv_mesa_CLANG])
196 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
197 dnl versions are explictly not supported.
200 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
201 AC_MSG_CHECKING([whether gcc version is sufficient])
205 GCC_VERSION=`$CC -dumpversion`
206 if test $? -eq 0; then
207 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
208 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
213 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
218 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 if test "x$cross_compiling" = xyes; then
226 dnl We don't support building Mesa with Sun C compiler
227 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
228 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
229 if test "x$SUNCC" = xyes; then
230 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 dnl Check for compiler builtins
234 AX_GCC_BUILTIN([__builtin_bswap32])
235 AX_GCC_BUILTIN([__builtin_bswap64])
236 AX_GCC_BUILTIN([__builtin_clz])
237 AX_GCC_BUILTIN([__builtin_clzll])
238 AX_GCC_BUILTIN([__builtin_ctz])
239 AX_GCC_BUILTIN([__builtin_expect])
240 AX_GCC_BUILTIN([__builtin_ffs])
241 AX_GCC_BUILTIN([__builtin_ffsll])
242 AX_GCC_BUILTIN([__builtin_popcount])
243 AX_GCC_BUILTIN([__builtin_popcountll])
244 AX_GCC_BUILTIN([__builtin_unreachable])
246 AX_GCC_FUNC_ATTRIBUTE([const])
247 AX_GCC_FUNC_ATTRIBUTE([flatten])
248 AX_GCC_FUNC_ATTRIBUTE([format])
249 AX_GCC_FUNC_ATTRIBUTE([malloc])
250 AX_GCC_FUNC_ATTRIBUTE([packed])
251 AX_GCC_FUNC_ATTRIBUTE([pure])
252 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
253 AX_GCC_FUNC_ATTRIBUTE([unused])
254 AX_GCC_FUNC_ATTRIBUTE([visibility])
255 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
256 AX_GCC_FUNC_ATTRIBUTE([weak])
257 AX_GCC_FUNC_ATTRIBUTE([alias])
258 AX_GCC_FUNC_ATTRIBUTE([noreturn])
260 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
262 dnl Make sure the pkg-config macros are defined
263 m4_ifndef([PKG_PROG_PKG_CONFIG],
264 [m4_fatal([Could not locate the pkg-config autoconf macros.
265 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
266 are in a different location, try setting the environment variable
267 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
268 PKG_PROG_PKG_CONFIG()
270 dnl LIB_DIR - library basename
271 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
275 _SAVE_LDFLAGS="$LDFLAGS"
276 _SAVE_CPPFLAGS="$CPPFLAGS"
279 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
286 linux*|*-gnu*|gnu*|cygwin*)
287 DEFINES="$DEFINES -D_GNU_SOURCE"
290 DEFINES="$DEFINES -DSVR4"
294 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297 dnl Check compiler flags
299 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
300 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
301 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
303 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
304 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
305 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
308 dnl Check C++ compiler flags
311 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
312 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
313 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
314 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
317 # Flags to help ensure that certain portions of the code -- and only those
318 # portions -- can be built with MSVC:
319 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
320 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
321 # supports most of C99)
322 # - the rest has no compiler compiler restrictions
323 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
324 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
326 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
327 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
330 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
331 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
333 if test "x$GCC" = xyes; then
334 if test "x$USE_GNU99" = xyes; then
335 CFLAGS="$CFLAGS -std=gnu99"
337 CFLAGS="$CFLAGS -std=c99"
342 dnl Check whether C++11 is supported, if the environment variable
343 dnl CXX11_CXXFLAGS is set it takes precedence.
348 check_cxx11_available() {
352 #if !(__cplusplus >= 201103L)
360 ], AC_MSG_RESULT(no))
361 eval "$output_support=\$cxx11_support"
365 save_CXXFLAGS="$CXXFLAGS"
367 dnl If the user provides a flag to enable c++11, then we test only this
368 if test "x$CXX11_CXXFLAGS" != "x"; then
369 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
370 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
371 check_cxx11_available HAVE_CXX11
373 dnl test whether c++11 is enabled by default
374 AC_MSG_CHECKING(whether c++11 is enabled by default)
375 check_cxx11_available HAVE_CXX11
377 dnl C++11 not enabled by default, test whether -std=c++11 does the job
378 if test "x$HAVE_CXX11" != "xyes"; then
379 CXX11_CXXFLAGS=-std=c++11
380 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
381 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
382 check_cxx11_available HAVE_CXX11
386 CXXFLAGS="$save_CXXFLAGS"
387 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
388 AC_SUBST(CXX11_CXXFLAGS)
391 dnl even if the compiler appears to support it, using visibility attributes isn't
392 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
396 VISIBILITY_CXXFLAGS=""
400 AC_SUBST([VISIBILITY_CFLAGS])
401 AC_SUBST([VISIBILITY_CXXFLAGS])
403 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
404 dnl option is not supported. Hence, check for -Wfoo instead.
405 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
406 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
407 AC_SUBST([WNO_OVERRIDE_INIT])
410 dnl Optional flags, check for compiler support
412 SSE41_CFLAGS="-msse4.1"
413 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
414 dnl stack, but on x86-32 such alignment is not guaranteed.
415 case "$target_cpu" in
417 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
420 save_CFLAGS="$CFLAGS"
421 CFLAGS="$SSE41_CFLAGS $CFLAGS"
422 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
423 #include <smmintrin.h>
426 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
427 c = _mm_max_epu32(a, b);
428 return _mm_cvtsi128_si32(c);
429 }]])], SSE41_SUPPORTED=1)
430 CFLAGS="$save_CFLAGS"
431 if test "x$SSE41_SUPPORTED" = x1; then
432 DEFINES="$DEFINES -DUSE_SSE41"
434 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
435 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
437 dnl Check for new-style atomic builtins
438 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
441 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
442 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
443 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
444 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
445 dnl On some platforms, new-style atomics need a helper library
446 AC_MSG_CHECKING(whether -latomic is needed)
447 AC_LINK_IFELSE([AC_LANG_SOURCE([[
453 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
454 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
455 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
456 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
457 LIBATOMIC_LIBS="-latomic"
460 AC_SUBST([LIBATOMIC_LIBS])
462 dnl Check if host supports 64-bit atomics
463 dnl note that lack of support usually results in link (not compile) error
464 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
465 AC_LINK_IFELSE([AC_LANG_SOURCE([[
469 return __sync_add_and_fetch(&v, (uint64_t)1);
470 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
471 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
472 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
474 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
476 dnl Check for Endianness
484 dnl Check for POWER8 Architecture
485 PWR8_CFLAGS="-mpower8-vector"
486 have_pwr8_intrinsics=no
487 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
489 CFLAGS="$PWR8_CFLAGS $CFLAGS"
490 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
491 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
492 #error "Need GCC >= 4.8 for sane POWER8 support"
496 vector unsigned char r;
497 vector unsigned int v = vec_splat_u32 (1);
498 r = __builtin_vec_vgbbd ((vector unsigned char) v);
500 }]])], have_pwr8_intrinsics=yes)
504 [AS_HELP_STRING([--disable-pwr8],
505 [disable POWER8-specific instructions])],
506 [enable_pwr8=$enableval], [enable_pwr8=auto])
508 if test "x$enable_pwr8" = xno ; then
509 have_pwr8_intrinsics=disabled
512 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
513 DEFINES="$DEFINES -D_ARCH_PWR8"
514 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
515 CFLAGS="$CFLAGS $PWR8_CFLAGS"
520 AC_MSG_RESULT($have_pwr8_intrinsics)
521 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
522 AC_MSG_ERROR([POWER8 compiler support not detected])
525 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
526 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
529 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
531 dnl Can't have static and shared libraries, default to static if user
532 dnl explicitly requested. If both disabled, set to static since shared
533 dnl was explicitly requested.
534 case "x$enable_static$enable_shared" in
536 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
539 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
543 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
546 dnl other compiler options
548 AC_ARG_ENABLE([debug],
549 [AS_HELP_STRING([--enable-debug],
550 [use debug compiler flags and macros @<:@default=disabled@:>@])],
551 [enable_debug="$enableval"],
555 AC_ARG_ENABLE([profile],
556 [AS_HELP_STRING([--enable-profile],
557 [enable profiling of code @<:@default=disabled@:>@])],
558 [enable_profile="$enableval"],
562 AC_ARG_ENABLE([sanitize],
563 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
564 [enable code sanitizer @<:@default=disabled@:>@])],
565 [enable_sanitize="$enableval"],
566 [enable_sanitize=no])
568 if test "x$enable_profile" = xyes; then
569 DEFINES="$DEFINES -DPROFILE"
570 if test "x$GCC" = xyes; then
571 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
573 if test "x$GXX" = xyes; then
574 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
578 if test "x$enable_debug" = xyes; then
579 DEFINES="$DEFINES -DDEBUG"
580 if test "x$enable_profile" = xyes; then
581 AC_MSG_WARN([Debug and Profile are enabled at the same time])
583 if test "x$GCC" = xyes; then
584 if ! echo "$CFLAGS" | grep -q -e '-g'; then
587 if ! echo "$CFLAGS" | grep -q -e '-O'; then
591 if test "x$GXX" = xyes; then
592 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
593 CXXFLAGS="$CXXFLAGS -g"
595 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
596 CXXFLAGS="$CXXFLAGS -O0"
600 DEFINES="$DEFINES -DNDEBUG"
603 if test "x$enable_sanitize" != xno; then
604 if test "x$enable_profile" = xyes; then
605 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
608 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
609 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
610 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
613 [AC_LANG_SOURCE([int main(){return 0;}])],
615 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
619 dnl Check if linker supports -Bsymbolic
621 save_LDFLAGS=$LDFLAGS
622 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
623 AC_MSG_CHECKING([if ld supports -Bsymbolic])
625 [AC_LANG_SOURCE([int main() { return 0;}])],
626 [AC_MSG_RESULT([yes])
627 BSYMBOLIC="-Wl,-Bsymbolic";],
630 LDFLAGS=$save_LDFLAGS
632 AC_SUBST([BSYMBOLIC])
635 dnl Check if linker supports garbage collection
637 save_LDFLAGS=$LDFLAGS
638 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
639 AC_MSG_CHECKING([whether ld supports --gc-sections])
641 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
642 [AC_MSG_RESULT([yes])
643 GC_SECTIONS="-Wl,--gc-sections";],
646 LDFLAGS=$save_LDFLAGS
648 AC_SUBST([GC_SECTIONS])
651 dnl OpenBSD does not have DT_NEEDED entries for libc by design
652 dnl so when these flags are passed to ld via libtool the checks will fail
656 LD_NO_UNDEFINED="" ;;
658 if test "x$enable_sanitize" = xno; then
659 LD_NO_UNDEFINED="-Wl,--no-undefined"
666 AC_SUBST([LD_NO_UNDEFINED])
669 dnl Check if linker supports version scripts
671 AC_MSG_CHECKING([if the linker supports version-scripts])
672 save_LDFLAGS=$LDFLAGS
673 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
675 [AC_LANG_SOURCE([int main() { return 0;}])],
676 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
677 [have_ld_version_script=no; AC_MSG_RESULT(no)])
678 LDFLAGS=$save_LDFLAGS
679 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
682 dnl Check if linker supports dynamic list files
684 AC_MSG_CHECKING([if the linker supports --dynamic-list])
685 save_LDFLAGS=$LDFLAGS
686 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
688 [AC_LANG_SOURCE([int main() { return 0;}])],
689 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
690 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
691 LDFLAGS=$save_LDFLAGS
692 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
695 dnl OSX linker does not support build-id
702 LD_BUILD_ID="-Wl,--build-id=sha1"
705 AC_SUBST([LD_BUILD_ID])
708 dnl compatibility symlinks
712 HAVE_COMPAT_SYMLINKS=yes ;;
714 HAVE_COMPAT_SYMLINKS=no ;;
717 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
722 dnl Unfortunately we need to do a few things that libtool can't help us with,
723 dnl so we need some knowledge of shared library filenames:
725 dnl LIB_EXT is the extension used when creating symlinks for alternate
726 dnl filenames for a shared library which will be dynamically loaded
728 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
729 dnl the file for a shared library we wish to link with
753 dnl potentially-infringing-but-nobody-knows-for-sure stuff
755 AC_ARG_ENABLE([texture-float],
756 [AS_HELP_STRING([--enable-texture-float],
757 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
758 [enable_texture_float="$enableval"],
759 [enable_texture_float=no]
761 if test "x$enable_texture_float" = xyes; then
762 AC_MSG_WARN([Floating-point textures enabled.])
763 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
764 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
768 dnl Arch/platform-specific settings
771 [AS_HELP_STRING([--disable-asm],
772 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
773 [enable_asm="$enableval"],
777 AC_MSG_CHECKING([whether to enable assembly])
778 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
779 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
780 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
782 i?86 | x86_64 | amd64)
783 if test "x$host_cpu" != "x$target_cpu"; then
785 AC_MSG_RESULT([no, cross compiling])
790 # check for supported arches
791 if test "x$enable_asm" = xyes; then
795 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
802 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
839 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
840 AC_MSG_RESULT([yes, x86])
843 DEFINES="$DEFINES -DUSE_X86_64_ASM"
844 AC_MSG_RESULT([yes, x86_64])
847 DEFINES="$DEFINES -DUSE_SPARC_ASM"
848 AC_MSG_RESULT([yes, sparc])
851 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
852 AC_MSG_RESULT([yes, ppc64le])
855 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
856 AC_MSG_RESULT([yes, aarch64])
859 DEFINES="$DEFINES -DUSE_ARM_ASM"
860 AC_MSG_RESULT([yes, arm])
863 AC_MSG_RESULT([no, platform not supported])
869 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
870 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
871 AC_CHECK_HEADERS([endian.h])
872 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
873 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
874 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
875 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
877 AC_MSG_CHECKING([whether strtod has locale support])
878 AC_LINK_IFELSE([AC_LANG_SOURCE([[
882 #ifdef HAVE_XLOCALE_H
886 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
887 const char *s = "1.0";
889 double d = strtod_l(s, end, loc);
890 float f = strtof_l(s, end, loc);
894 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
895 AC_MSG_RESULT([yes]),
898 dnl Check to see if dlopen is in default libraries (like Solaris, which
899 dnl has it in libc), or if libdl is needed to get it.
900 AC_CHECK_FUNC([dlopen], [],
901 [AC_CHECK_LIB([dl], [dlopen],
902 [DLOPEN_LIBS="-ldl"])])
903 AC_SUBST([DLOPEN_LIBS])
905 dnl Check if that library also has dladdr
907 LIBS="$LIBS $DLOPEN_LIBS"
908 AC_CHECK_FUNCS([dladdr])
911 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
917 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
918 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
919 [AC_MSG_ERROR([Could not find clock_gettime])])])
920 AC_SUBST([CLOCK_LIB])
924 dnl See if posix_memalign is available
925 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
928 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
929 DEFINES="$DEFINES -DHAVE_ZLIB"
931 dnl Check for pthreads
933 if test "x$ax_pthread_ok" = xno; then
934 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
936 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
937 dnl to -pthread, which causes problems if we need -lpthread to appear in
938 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
939 dnl is not valid for that platform.
940 if test "x$android" = xno; then
941 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
943 dnl According to the manual when using pthreads, one should add -pthread to
944 dnl both compile and link-time arguments.
945 dnl In practise that should be sufficient for all platforms, since any
946 dnl platforms build with GCC and Clang support the flag.
947 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
949 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
950 dnl project. Even then there's a notable issue as described in the project README
952 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
953 pthread_stubs_possible="no"
956 pthread_stubs_possible="yes"
960 if test "x$pthread_stubs_possible" = xyes; then
961 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
964 dnl Check for futex for fast inline simple_mtx_t.
965 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
967 dnl SELinux awareness.
968 AC_ARG_ENABLE([selinux],
969 [AS_HELP_STRING([--enable-selinux],
970 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
971 [MESA_SELINUX="$enableval"],
973 if test "x$enable_selinux" = "xyes"; then
974 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
975 [AC_CHECK_HEADER([selinux/selinux.h],[],
976 [AC_MSG_ERROR([SELinux headers not found])])
977 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
978 [AC_MSG_ERROR([SELinux library not found])])
979 SELINUX_LIBS="-lselinux"])
980 DEFINES="$DEFINES -DMESA_SELINUX"
982 AC_SUBST([SELINUX_CFLAGS])
983 AC_SUBST([SELINUX_LIBS])
988 AC_ARG_ENABLE([llvm-shared-libs],
989 [AS_HELP_STRING([--enable-llvm-shared-libs],
990 [link with LLVM shared libraries @<:@default=enabled@:>@])],
991 [enable_llvm_shared_libs="$enableval"],
992 [enable_llvm_shared_libs=yes])
994 AC_ARG_WITH([llvm-prefix],
995 [AS_HELP_STRING([--with-llvm-prefix],
996 [Prefix for LLVM installations in non-standard locations])],
997 [llvm_prefix="$withval"],
1000 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1001 if test "x$have_libelf" = xno; then
1004 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1005 AC_SUBST([LIBELF_LIBS])
1006 AC_SUBST([LIBELF_CFLAGS])
1009 if test -z "$LLVM_CONFIG"; then
1010 if test -n "$llvm_prefix"; then
1011 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1013 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1017 llvm_add_component() {
1018 new_llvm_component=$1
1021 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1022 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1024 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1028 llvm_add_optional_component() {
1029 new_llvm_component=$1
1032 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1033 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1037 llvm_add_default_components() {
1040 # Required default components
1041 llvm_add_component "bitwriter" $driver_name
1042 llvm_add_component "engine" $driver_name
1043 llvm_add_component "mcdisassembler" $driver_name
1044 llvm_add_component "mcjit" $driver_name
1046 # Optional default components
1047 llvm_add_optional_component "inteljitevents" $driver_name
1054 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1055 llvm_add_component $new_llvm_target $driver_name
1057 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1061 # Call this inside ` ` to get the return value.
1062 # $1 is the llvm-config command with arguments.
1063 strip_unwanted_llvm_flags() {
1064 echo " `$1` " | sed -E \
1065 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1066 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1067 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1068 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1069 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1071 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1072 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1073 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1074 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1075 -e 's/^[[[:space:]]]//' \
1076 -e 's/[[[:space:]]]$//'
1079 llvm_set_environment_variables() {
1080 if test "x$LLVM_CONFIG" != xno; then
1081 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1082 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1083 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1084 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1086 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1087 save_CFLAGS="$CFLAGS"
1088 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1090 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1091 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1092 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1093 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1094 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1095 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1097 CFLAGS="$save_CFLAGS"
1099 # Only needed for LLVM < 3.6.0
1100 if test -z "$LLVM_VERSION_PATCH"; then
1101 LLVM_VERSION_PATCH=0
1104 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1114 if test "x$enable_llvm" != "xyes"; then
1115 AC_MSG_ERROR([--enable-llvm is required when building $1])
1119 llvm_require_version() {
1122 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1123 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1124 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1126 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1127 # major > required major
1132 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1133 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1134 # major = required major and
1135 # minor > required minor
1139 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1140 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1141 # major = required major and
1142 # minor = required minor and
1143 # patch >= required patch
1151 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1154 radeon_llvm_check() {
1155 if test ${LLVM_VERSION_INT} -lt 307; then
1156 amdgpu_llvm_target_name='r600'
1158 amdgpu_llvm_target_name='amdgpu'
1161 llvm_require_version $*
1163 llvm_add_target $amdgpu_llvm_target_name $2
1165 llvm_add_default_components $2
1166 llvm_add_component "bitreader" $2
1167 llvm_add_component "ipo" $2
1169 if test "x$have_libelf" != xyes; then
1170 AC_MSG_ERROR([$2 requires libelf when using llvm])
1174 llvm_set_environment_variables
1176 AC_SUBST([LLVM_CFLAGS])
1177 AC_SUBST([LLVM_CXXFLAGS])
1178 AC_SUBST([LLVM_LIBS])
1179 AC_SUBST([LLVM_LDFLAGS])
1180 AC_SUBST([LLVM_INCLUDEDIR])
1185 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1186 AC_ARG_ENABLE([libunwind],
1187 [AS_HELP_STRING([--enable-libunwind],
1188 [Use libunwind for backtracing (default: auto)])],
1189 [LIBUNWIND="$enableval"],
1190 [LIBUNWIND="$HAVE_LIBUNWIND"])
1192 if test "x$LIBUNWIND" = "xyes"; then
1193 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1194 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1198 dnl Options for APIs
1199 AC_ARG_ENABLE([opengl],
1200 [AS_HELP_STRING([--disable-opengl],
1201 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1202 [enable_opengl="$enableval"],
1203 [enable_opengl=yes])
1204 AC_ARG_ENABLE([gles1],
1205 [AS_HELP_STRING([--disable-gles1],
1206 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1207 [enable_gles1="$enableval"],
1209 AC_ARG_ENABLE([gles2],
1210 [AS_HELP_STRING([--disable-gles2],
1211 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1212 [enable_gles2="$enableval"],
1215 AC_ARG_ENABLE([dri],
1216 [AS_HELP_STRING([--enable-dri],
1217 [enable DRI modules @<:@default=enabled@:>@])],
1218 [enable_dri="$enableval"],
1221 AC_ARG_ENABLE([gallium-extra-hud],
1222 [AS_HELP_STRING([--enable-gallium-extra-hud],
1223 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1224 [enable_gallium_extra_hud="$enableval"],
1225 [enable_gallium_extra_hud=no])
1226 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1227 if test "x$enable_gallium_extra_hud" = xyes ; then
1228 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1231 #TODO: no pkgconfig .pc available for libsensors.
1232 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1233 AC_ARG_ENABLE([lmsensors],
1234 [AS_HELP_STRING([--enable-lmsensors],
1235 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1236 [enable_lmsensors="$enableval"],
1237 [enable_lmsensors=no])
1238 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1239 if test "x$enable_lmsensors" = xyes ; then
1240 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1241 LIBSENSORS_LIBS="-lsensors"
1245 AC_SUBST(LIBSENSORS_LIBS)
1256 if test "x$enable_dri" = xno; then
1260 AC_ARG_ENABLE([dri3],
1261 [AS_HELP_STRING([--enable-dri3],
1262 [enable DRI3 @<:@default=auto@:>@])],
1263 [enable_dri3="$enableval"],
1264 [enable_dri3="$dri3_default"])
1265 AC_ARG_ENABLE([glx],
1266 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1267 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1268 [enable_glx="$enableval"],
1270 AC_ARG_ENABLE([osmesa],
1271 [AS_HELP_STRING([--enable-osmesa],
1272 [enable OSMesa library @<:@default=disabled@:>@])],
1273 [enable_osmesa="$enableval"],
1275 AC_ARG_ENABLE([gallium-osmesa],
1276 [AS_HELP_STRING([--enable-gallium-osmesa],
1277 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1278 [enable_gallium_osmesa="$enableval"],
1279 [enable_gallium_osmesa=no])
1280 AC_ARG_ENABLE([egl],
1281 [AS_HELP_STRING([--disable-egl],
1282 [disable EGL library @<:@default=enabled@:>@])],
1283 [enable_egl="$enableval"],
1287 [AS_HELP_STRING([--enable-xa],
1288 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1289 [enable_xa="$enableval"],
1291 AC_ARG_ENABLE([gbm],
1292 [AS_HELP_STRING([--enable-gbm],
1293 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1294 [enable_gbm="$enableval"],
1303 AC_ARG_ENABLE([nine],
1304 [AS_HELP_STRING([--enable-nine],
1305 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1306 [enable_nine="$enableval"],
1309 AC_ARG_ENABLE([xvmc],
1310 [AS_HELP_STRING([--enable-xvmc],
1311 [enable xvmc library @<:@default=auto@:>@])],
1312 [enable_xvmc="$enableval"],
1314 AC_ARG_ENABLE([vdpau],
1315 [AS_HELP_STRING([--enable-vdpau],
1316 [enable vdpau library @<:@default=auto@:>@])],
1317 [enable_vdpau="$enableval"],
1318 [enable_vdpau=auto])
1319 AC_ARG_ENABLE([omx],
1320 [AS_HELP_STRING([--enable-omx],
1321 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1322 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1324 AC_ARG_ENABLE([omx-bellagio],
1325 [AS_HELP_STRING([--enable-omx-bellagio],
1326 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1327 [enable_omx_bellagio="$enableval"],
1328 [enable_omx_bellagio=no])
1329 AC_ARG_ENABLE([omx-tizonia],
1330 [AS_HELP_STRING([--enable-omx-tizonia],
1331 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1332 [enable_omx_tizonia="$enableval"],
1333 [enable_omx_tizonia=no])
1335 [AS_HELP_STRING([--enable-va],
1336 [enable va library @<:@default=auto@:>@])],
1337 [enable_va="$enableval"],
1339 AC_ARG_ENABLE([opencl],
1340 [AS_HELP_STRING([--enable-opencl],
1341 [enable OpenCL library @<:@default=disabled@:>@])],
1342 [enable_opencl="$enableval"],
1344 AC_ARG_ENABLE([opencl_icd],
1345 [AS_HELP_STRING([--enable-opencl-icd],
1346 [Build an OpenCL ICD library to be loaded by an ICD implementation
1347 @<:@default=enabled@:>@])],
1348 [enable_opencl_icd="$enableval"],
1349 [enable_opencl_icd=yes])
1351 AC_ARG_ENABLE([gallium-tests],
1352 [AS_HELP_STRING([--enable-gallium-tests],
1353 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1354 [enable_gallium_tests="$enableval"],
1355 [enable_gallium_tests=no])
1357 # Option for Gallium drivers
1359 # Keep this in sync with the --with-gallium-drivers help string default value
1360 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1362 AC_ARG_WITH([gallium-drivers],
1363 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1364 [comma delimited Gallium drivers list, e.g.
1365 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1366 @<:@default=r300,r600,svga,swrast@:>@])],
1367 [with_gallium_drivers="$withval"],
1368 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1370 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1371 # here so that the script doesn't choke on an unknown driver name later.
1372 case "$with_gallium_drivers" in
1373 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1374 no) with_gallium_drivers='' ;;
1377 if test "x$enable_opengl" = xno -a \
1378 "x$enable_gles1" = xno -a \
1379 "x$enable_gles2" = xno -a \
1380 "x$enable_nine" = xno -a \
1381 "x$enable_xa" = xno -a \
1382 "x$enable_xvmc" = xno -a \
1383 "x$enable_vdpau" = xno -a \
1384 "x$enable_omx_bellagio" = xno -a \
1385 "x$enable_omx_tizonia" = xno -a \
1386 "x$enable_va" = xno -a \
1387 "x$enable_opencl" = xno; then
1388 AC_MSG_ERROR([at least one API should be enabled])
1391 if test "x$enable_omx_bellagio" = xyes -a \
1392 "x$enable_omx_tizonia" = xyes; then
1393 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1396 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1397 if test "x$enable_opengl" = xno -a \
1398 "x$enable_gles1" = xyes; then
1399 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1402 if test "x$enable_opengl" = xno -a \
1403 "x$enable_gles2" = xyes; then
1404 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1407 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1408 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1409 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1410 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1411 "x$enable_gles1" = xyes -o \
1412 "x$enable_gles2" = xyes)
1413 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1414 "x$enable_gles1" = xyes -o \
1415 "x$enable_gles2" = xyes)
1417 # Validate GLX options
1418 if test "x$enable_glx" = xyes; then
1419 if test "x$enable_dri" = xyes; then
1421 elif test -n "$with_gallium_drivers"; then
1422 enable_glx=gallium-xlib
1427 case "x$enable_glx" in
1428 xdri | xxlib | xgallium-xlib)
1429 # GLX requires OpenGL
1430 if test "x$enable_opengl" = xno; then
1431 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1434 # Check individual dependencies
1435 case "x$enable_glx" in
1437 if test "x$enable_dri" = xno; then
1438 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1442 if test "x$enable_dri" = xyes; then
1443 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1447 if test "x$enable_dri" = xyes; then
1448 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1450 if test -z "$with_gallium_drivers"; then
1451 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1459 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1463 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1464 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1465 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1466 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1468 DEFAULT_GL_LIB_NAME=GL
1471 dnl Libglvnd configuration
1473 AC_ARG_ENABLE([libglvnd],
1474 [AS_HELP_STRING([--enable-libglvnd],
1475 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1476 [enable_libglvnd="$enableval"],
1477 [enable_libglvnd=no])
1478 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1480 if test "x$enable_libglvnd" = xyes ; then
1481 case "x$enable_glx" in
1482 xxlib | xgallium-xlib )
1483 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1487 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1488 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1489 AC_SUBST([LIBGLVND_DATADIR])
1491 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1492 DEFAULT_GL_LIB_NAME=GLX_mesa
1494 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1495 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1499 AC_ARG_WITH([gl-lib-name],
1500 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1501 [specify GL library name @<:@default=GL@:>@])],
1503 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1504 AC_ARG_WITH([osmesa-lib-name],
1505 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1506 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1507 [OSMESA_LIB=$withval],
1508 [OSMESA_LIB=OSMesa])
1509 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1510 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1513 dnl Mangled Mesa support
1515 AC_ARG_ENABLE([mangling],
1516 [AS_HELP_STRING([--enable-mangling],
1517 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1518 [enable_mangling="${enableval}"],
1519 [enable_mangling=no]
1521 if test "x${enable_mangling}" = "xyes" ; then
1522 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1523 GL_LIB="Mangled${GL_LIB}"
1524 OSMESA_LIB="Mangled${OSMESA_LIB}"
1527 AC_SUBST([OSMESA_LIB])
1530 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1531 [have_libdrm=yes], [have_libdrm=no])
1532 if test "x$have_libdrm" = xyes; then
1533 DEFINES="$DEFINES -DHAVE_LIBDRM"
1537 if test "x$have_libdrm" != xyes; then
1538 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1543 # Select which platform-dependent DRI code gets built
1546 dri_platform='apple' ;;
1548 dri_platform='windows' ;;
1550 dri_platform='none' ;;
1552 dri_platform='drm' ;;
1555 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1556 have_drisw_kms='yes'
1559 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1560 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1561 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1562 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1563 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1564 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1565 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1566 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1567 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1569 AC_ARG_ENABLE([shared-glapi],
1570 [AS_HELP_STRING([--enable-shared-glapi],
1571 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1572 [enable_shared_glapi="$enableval"],
1573 [enable_shared_glapi=yes])
1575 case "x$enable_opengl$enable_gles1$enable_gles2" in
1577 if test "x$enable_shared_glapi" = xno; then
1578 AC_MSG_ERROR([shared GLAPI required when building two or more of
1579 the following APIs - opengl, gles1 gles2])
1584 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1586 # Build the pipe-drivers as separate libraries/modules.
1587 # Do not touch this unless you know what you are doing.
1588 # XXX: Expose via configure option ?
1589 enable_shared_pipe_drivers=no
1592 dnl Driver specific build directories
1595 if test "x$enable_gallium_osmesa" = xyes; then
1596 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1597 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1599 if test "x$enable_osmesa" = xyes; then
1600 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1604 require_dri_shared_libs_and_glapi() {
1605 if test "x$enable_static" = xyes; then
1606 AC_MSG_ERROR([$1 cannot be build as static library])
1609 if test "x$enable_dri" != xyes; then
1610 # There is only a single backend which won't be build/used otherwise.
1611 # XXX: Revisit this as the egl/haiku is a thing.
1612 AC_MSG_ERROR([$1 requires --enable-dri])
1615 if test "x$enable_shared_glapi" != xyes; then
1616 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1620 if test "x$enable_dri" = xyes; then
1621 require_dri_shared_libs_and_glapi "DRI"
1623 # not a hard requirement as swrast does not depend on it
1624 if test "x$have_libdrm" = xyes; then
1625 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1629 AC_ARG_ENABLE([driglx-direct],
1630 [AS_HELP_STRING([--disable-driglx-direct],
1631 [disable direct rendering in GLX and EGL for DRI \
1632 @<:@default=enabled@:>@])],
1633 [driglx_direct="$enableval"],
1634 [driglx_direct="yes"])
1637 dnl libGL configuration per driver
1639 if test "x$enable_glx" != xno; then
1640 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1642 case "x$enable_glx" in
1643 xxlib | xgallium-xlib)
1645 dri_modules="x11 xext xcb"
1646 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1647 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1648 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1649 GL_LIB_DEPS="$XLIBGL_LIBS"
1650 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1651 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1656 # find the DRI deps for libGL
1657 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1659 if test x"$driglx_direct" = xyes; then
1660 if test x"$dri_platform" = xdrm ; then
1661 DEFINES="$DEFINES -DGLX_USE_DRM"
1662 require_libdrm "Direct rendering"
1664 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1665 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1667 if test x"$enable_dri" = xyes; then
1668 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1671 if test x"$dri_platform" = xapple ; then
1672 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1674 if test x"$dri_platform" = xwindows ; then
1675 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1679 # add xf86vidmode if available
1680 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1681 if test "$HAVE_XF86VIDMODE" = yes ; then
1682 dri_modules="$dri_modules xxf86vm"
1685 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1686 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1687 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1688 GL_LIB_DEPS="$DRIGL_LIBS"
1690 # need DRM libs, $PTHREAD_LIBS, etc.
1691 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1692 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1696 # This is outside the case (above) so that it is invoked even for non-GLX
1698 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1700 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1703 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1705 AC_SUBST([X11_INCLUDES])
1706 AC_SUBST([GL_LIB_DEPS])
1707 AC_SUBST([GL_PC_REQ_PRIV])
1708 AC_SUBST([GL_PC_LIB_PRIV])
1709 AC_SUBST([GL_PC_CFLAGS])
1710 AC_SUBST([DRI_PC_REQ_PRIV])
1711 AC_SUBST([GLESv1_CM_LIB_DEPS])
1712 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1713 AC_SUBST([GLESv2_LIB_DEPS])
1714 AC_SUBST([GLESv2_PC_LIB_PRIV])
1716 AC_SUBST([HAVE_XF86VIDMODE])
1721 case "x$enable_glx" in
1722 xxlib | xgallium-xlib)
1723 DEFINES="$DEFINES -DUSE_XSHM"
1726 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1727 if test "x$driglx_direct" = xyes; then
1728 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1737 AC_ARG_ENABLE([glx-tls],
1738 [AS_HELP_STRING([--enable-glx-tls],
1739 [enable TLS support in GLX @<:@default=enabled@:>@])],
1740 [GLX_USE_TLS="$enableval"],
1742 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1744 if test "x$GLX_USE_TLS" = xyes; then
1745 DEFINES="$DEFINES -DGLX_USE_TLS"
1748 dnl Read-only text section on x86 hardened platforms
1749 AC_ARG_ENABLE([glx-read-only-text],
1750 [AS_HELP_STRING([--enable-glx-read-only-text],
1751 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1752 [enable_glx_read_only_text="$enableval"],
1753 [enable_glx_read_only_text=no])
1754 if test "x$enable_glx_read_only_text" = xyes; then
1755 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1759 dnl DEPRECATED: EGL Platforms configuration
1761 AC_ARG_WITH([egl-platforms],
1762 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1763 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1764 [with_egl_platforms="$withval"],
1765 [with_egl_platforms=auto])
1767 if test "x$with_egl_platforms" = xauto; then
1768 with_egl_platforms="x11,surfaceless"
1769 if test "x$enable_gbm" = xyes; then
1770 with_egl_platforms="$with_egl_platforms,drm"
1773 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1777 dnl Platforms configuration
1779 AC_ARG_WITH([platforms],
1780 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1781 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1782 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1783 [with_platforms="$withval"],
1784 [with_platforms=auto])
1786 # Reuse the autodetection rather than duplicating it.
1787 if test "x$with_platforms" = xauto; then
1788 with_platforms=$with_egl_platforms
1791 # Do per platform setups and checks
1792 platforms=`IFS=', '; echo $with_platforms`
1793 for plat in $platforms; do
1797 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1798 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1799 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1800 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1802 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1803 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1805 if test "x$WAYLAND_SCANNER" = x; then
1806 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1809 if test "x$WAYLAND_SCANNER" = "x:"; then
1810 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1812 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1816 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1817 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1821 test "x$enable_gbm" = "xno" &&
1822 AC_MSG_ERROR([EGL platform drm needs gbm])
1823 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1827 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1831 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1832 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1836 AC_MSG_ERROR([platform '$plat' does not exist])
1841 wayland|drm|surfaceless)
1842 require_libdrm "Platform $plat"
1846 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1848 if test "x$enable_glx" != xno; then
1849 if ! echo "$platforms" | grep -q 'x11'; then
1850 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1854 if test x"$enable_dri3" = xyes; then
1855 DEFINES="$DEFINES -DHAVE_DRI3"
1857 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1858 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1859 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1860 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1862 if test "x$have_dri3_modifiers" == xyes; then
1863 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1867 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1868 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1869 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1870 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1871 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1876 dnl Directory for DRI drivers
1877 AC_ARG_WITH([dri-driverdir],
1878 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1879 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1880 [DRI_DRIVER_INSTALL_DIR="$withval"],
1881 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1882 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1883 dnl Extra search path for DRI drivers
1884 AC_ARG_WITH([dri-searchpath],
1885 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1886 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1887 [DRI_DRIVER_SEARCH_DIR="$withval"],
1888 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1889 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1890 dnl Which drivers to build - default is chosen by platform
1891 AC_ARG_WITH([dri-drivers],
1892 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1893 [comma delimited classic DRI drivers list, e.g.
1894 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1895 [with_dri_drivers="$withval"],
1896 [with_dri_drivers=auto])
1898 if test "x$with_dri_drivers" = xauto; then
1899 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1900 with_dri_drivers="yes"
1902 with_dri_drivers="no"
1905 if test "x$with_dri_drivers" = xno; then
1910 PKG_CHECK_MODULES([EXPAT], [expat],,
1911 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1914 dnl If $with_dri_drivers is yes, drivers will be added through
1915 dnl platform checks. Set DEFINES and LIB_DEPS
1916 if test "x$enable_dri" = xyes; then
1917 # Platform specific settings and drivers to build
1922 # Build only the drivers for cards that exist on PowerPC/sparc
1923 if test "x$with_dri_drivers" = "xyes"; then
1924 with_dri_drivers="r200 radeon swrast"
1930 if test "x$with_dri_drivers" = "xyes"; then
1931 with_dri_drivers="swrast"
1935 DEFINES="$DEFINES -DBUILDING_MESA"
1936 if test "x$with_dri_drivers" = "xyes"; then
1937 with_dri_drivers="swrast"
1943 if test "x$with_dri_drivers" = "xyes"; then
1944 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1947 # put all the necessary libs together
1948 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1951 AC_SUBST([DRI_LIB_DEPS])
1954 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1955 if test -n "$with_dri_drivers"; then
1956 if test "x$enable_opengl" != xyes; then
1957 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1960 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1961 for driver in $dri_drivers; do
1962 DRI_DIRS="$DRI_DIRS $driver"
1965 require_libdrm "i915"
1967 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1970 require_libdrm "i965"
1974 require_libdrm "nouveau"
1975 HAVE_NOUVEAU_DRI=yes
1976 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1979 require_libdrm "radeon"
1980 HAVE_RADEON_DRI=yes;
1981 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1984 require_libdrm "r200"
1986 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1992 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1996 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2002 dnl Deprecated: kept for backwards compatibility
2004 AC_ARG_ENABLE([gallium-llvm],
2005 [AS_HELP_STRING([--enable-gallium-llvm],
2006 [DEPRECATED: use --enable-llvm instead])],
2007 [enable_gallium_llvm="$enableval"],
2008 [enable_gallium_llvm=auto])
2010 if test "x$enable_gallium_llvm" != xauto; then
2011 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2012 enable_llvm=$enable_gallium_llvm
2018 AC_ARG_ENABLE([llvm],
2019 [AS_HELP_STRING([--enable-llvm],
2020 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2021 [enable_llvm="$enableval"],
2024 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2025 if test "x$FOUND_LLVM" = xyes; then
2027 i*86|x86_64|amd64) enable_llvm=yes;;
2035 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2036 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2040 # Vulkan driver configuration
2043 AC_ARG_WITH([vulkan-drivers],
2044 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2045 [comma delimited Vulkan drivers list, e.g.
2047 @<:@default=no@:>@])],
2048 [with_vulkan_drivers="$withval"],
2049 [with_vulkan_drivers="no"])
2051 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2052 # here so that the script doesn't choke on an unknown driver name later.
2053 case "x$with_vulkan_drivers" in
2054 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2055 xno) with_vulkan_drivers='' ;;
2058 AC_ARG_WITH([vulkan-icddir],
2059 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2060 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2061 [VULKAN_ICD_INSTALL_DIR="$withval"],
2062 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2063 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2065 require_x11_dri3() {
2066 if echo "$platforms" | grep -q 'x11'; then
2067 if test "x$enable_dri3" != xyes; then
2068 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2073 if test -n "$with_vulkan_drivers"; then
2074 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2075 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2078 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2079 for driver in $VULKAN_DRIVERS; do
2082 require_libdrm "ANV"
2083 require_x11_dri3 "ANV"
2084 HAVE_INTEL_VULKAN=yes
2087 require_libdrm "radv"
2088 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2089 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2090 require_x11_dri3 "radv"
2091 HAVE_RADEON_VULKAN=yes
2094 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2098 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2102 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2103 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2104 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2105 "x$enable_osmesa" = xyes -o \
2109 dnl OSMesa configuration
2112 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2113 AC_ARG_WITH([osmesa-bits],
2114 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2115 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2116 [osmesa_bits="$withval"],
2118 if test "x$osmesa_bits" != x8; then
2119 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2120 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2124 case "x$osmesa_bits" in
2126 OSMESA_LIB="${OSMESA_LIB}"
2129 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2130 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2133 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2137 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2138 # only link libraries with osmesa if shared
2139 if test "$enable_static" = no; then
2140 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2144 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2147 AC_SUBST([OSMESA_LIB_DEPS])
2148 AC_SUBST([OSMESA_PC_REQ])
2149 AC_SUBST([OSMESA_PC_LIB_PRIV])
2152 dnl gbm configuration
2154 if test "x$enable_gbm" = xyes; then
2155 require_dri_shared_libs_and_glapi "gbm"
2157 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2158 # FINISHME: GBM has a number of dependencies which we should add below
2160 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2161 AC_SUBST([GBM_PC_REQ_PRIV])
2162 AC_SUBST([GBM_PC_LIB_PRIV])
2165 dnl EGL configuration
2168 if test "x$enable_egl" = xyes; then
2169 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2171 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2173 require_dri_shared_libs_and_glapi "egl"
2175 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2176 AC_SUBST([EGL_LIB_DEPS])
2181 dnl XA configuration
2183 if test "x$enable_xa" = xyes; then
2184 if test "x$with_gallium_drivers" = xswrast; then
2186 Building xa requires at least one non swrast gallium driver.
2187 If you are looking to use libxatracker.so with the VMware driver,
2188 make sure to include svga in the gallium drivers list, apart from
2190 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2192 gallium_st="$gallium_st xa"
2194 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2196 if echo $platforms | grep -q "x11"; then
2197 have_xvmc_platform=yes
2199 have_xvmc_platform=no
2202 if echo $platforms | grep -q "x11"; then
2203 have_vdpau_platform=yes
2205 have_vdpau_platform=no
2208 if echo $platforms | grep -q "x11\|drm"; then
2209 have_omx_platform=yes
2211 have_omx_platform=no
2214 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2215 have_va_platform=yes
2221 dnl Gallium G3DVL configuration
2223 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2224 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2225 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2228 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2229 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2232 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2233 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2236 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2237 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2240 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2241 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2245 if test "x$enable_dri" = xyes -o \
2246 "x$enable_xvmc" = xyes -o \
2247 "x$enable_vdpau" = xyes -o \
2248 "x$enable_omx_bellagio" = xyes -o \
2249 "x$enable_omx_tizonia" = xyes -o \
2250 "x$enable_va" = xyes; then
2253 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2255 if test "x$enable_xvmc" = xyes -o \
2256 "x$enable_vdpau" = xyes -o \
2257 "x$enable_omx_bellagio" = xyes -o \
2258 "x$enable_omx_tizonia" = xyes -o \
2259 "x$enable_va" = xyes; then
2260 if echo $platforms | grep -q "x11"; then
2261 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2263 need_gallium_vl_winsys=yes
2265 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2267 if test "x$enable_xvmc" = xyes; then
2268 if test "x$have_xvmc_platform" != xyes; then
2269 AC_MSG_ERROR([XVMC requires the x11 platforms])
2271 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2272 gallium_st="$gallium_st xvmc"
2274 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2276 if test "x$enable_vdpau" = xyes; then
2277 if test "x$have_vdpau_platform" != xyes; then
2278 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2280 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2281 gallium_st="$gallium_st vdpau"
2282 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2284 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2286 if test "x$enable_omx_bellagio" = xyes; then
2287 if test "x$have_omx_platform" != xyes; then
2288 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2290 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2291 gallium_st="$gallium_st omx_bellagio"
2292 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2294 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2296 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2298 if test "x$enable_omx_tizonia" = xyes; then
2299 if test "x$have_omx_platform" != xyes; then
2300 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2302 PKG_CHECK_MODULES([OMX_TIZONIA],
2303 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2304 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2305 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2306 gallium_st="$gallium_st omx_tizonia"
2307 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2309 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2311 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2313 if test "x$enable_va" = xyes; then
2314 if test "x$have_va_platform" != xyes; then
2315 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2317 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2318 gallium_st="$gallium_st va"
2320 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2323 dnl Nine Direct3D9 configuration
2325 if test "x$enable_nine" = xyes; then
2326 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2327 AC_MSG_ERROR([nine requires the gallium swrast driver])
2329 if test "x$with_gallium_drivers" = xswrast; then
2330 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2332 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2333 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2336 if test "x$enable_dri3" = xno; then
2337 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2340 gallium_st="$gallium_st nine"
2342 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2345 dnl OpenCL configuration
2348 AC_ARG_WITH([clang-libdir],
2349 [AS_HELP_STRING([--with-clang-libdir],
2350 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2351 [CLANG_LIBDIR="$withval"],
2354 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2356 if test "x$enable_opencl" = xyes; then
2357 if test -z "$with_gallium_drivers"; then
2358 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2361 if test "x$HAVE_CXX11" != "xyes"; then
2362 AC_MSG_ERROR([clover requires c++11 support])
2365 if test "x$have_libclc" = xno; then
2366 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2367 Make sure the directory containing libclc.pc is specified in your
2368 PKG_CONFIG_PATH environment variable.
2369 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2371 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2372 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2373 AC_SUBST([LIBCLC_INCLUDEDIR])
2374 AC_SUBST([LIBCLC_LIBEXECDIR])
2377 gallium_st="$gallium_st clover"
2379 if test "x$enable_opencl_icd" = xyes; then
2380 OPENCL_LIBNAME="MesaOpenCL"
2382 OPENCL_LIBNAME="OpenCL"
2385 if test "x$have_libelf" != xyes; then
2386 AC_MSG_ERROR([Clover requires libelf])
2389 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2391 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2392 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2393 #error "AltiVec not enabled"
2395 ])], altivec_enabled=yes)
2397 if test "$altivec_enabled" = yes; then
2398 CLOVER_STD_OVERRIDE="-std=gnu++11"
2400 AC_SUBST([CLOVER_STD_OVERRIDE])
2403 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2405 llvm_add_default_components "opencl"
2406 llvm_add_component "all-targets" "opencl"
2407 llvm_add_component "coverage" "opencl"
2408 llvm_add_component "linker" "opencl"
2409 llvm_add_component "instrumentation" "opencl"
2410 llvm_add_component "ipo" "opencl"
2411 llvm_add_component "irreader" "opencl"
2412 llvm_add_component "lto" "opencl"
2413 llvm_add_component "option" "opencl"
2414 llvm_add_component "objcarcopts" "opencl"
2415 llvm_add_component "profiledata" "opencl"
2416 llvm_add_optional_component "coroutines" "opencl"
2418 dnl Check for Clang internal headers
2419 if test -z "$CLANG_LIBDIR"; then
2420 CLANG_LIBDIR=${LLVM_LIBDIR}
2422 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2423 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2424 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2426 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2427 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2428 AC_SUBST([OPENCL_LIBNAME])
2429 AC_SUBST([CLANG_RESOURCE_DIR])
2432 dnl Gallium configuration
2434 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2436 # libEGL wants to default to the first platform specified in
2437 # ./configure. parse that here.
2438 if test "x$platforms" != "x"; then
2439 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2440 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2442 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2445 AC_SUBST([EGL_NATIVE_PLATFORM])
2446 AC_SUBST([EGL_CFLAGS])
2448 # If we don't have the X11 platform, set this define so we don't try to include
2450 if ! echo "$platforms" | grep -q 'x11'; then
2451 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2452 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2455 dnl Directory for XVMC libs
2456 AC_ARG_WITH([xvmc-libdir],
2457 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2458 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2459 [XVMC_LIB_INSTALL_DIR="$withval"],
2460 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2461 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2466 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2468 dnl Directory for VDPAU libs
2469 AC_ARG_WITH([vdpau-libdir],
2470 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2471 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2472 [VDPAU_LIB_INSTALL_DIR="$withval"],
2473 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2474 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2476 dnl Directory for OMX_BELLAGIO libs
2478 AC_ARG_WITH([omx-bellagio-libdir],
2479 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2480 [directory for the OMX_BELLAGIO libraries])],
2481 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2482 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2483 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2484 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2486 dnl Directory for OMX_TIZONIA libs
2488 AC_ARG_WITH([omx-tizonia-libdir],
2489 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2490 [directory for the OMX_TIZONIA libraries])],
2491 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2492 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2493 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2495 dnl Directory for VA libs
2497 AC_ARG_WITH([va-libdir],
2498 [AS_HELP_STRING([--with-va-libdir=DIR],
2499 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2500 [VA_LIB_INSTALL_DIR="$withval"],
2501 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2502 AC_SUBST([VA_LIB_INSTALL_DIR])
2504 AC_ARG_WITH([d3d-libdir],
2505 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2506 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2507 [D3D_DRIVER_INSTALL_DIR="$withval"],
2508 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2509 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2511 dnl Architectures to build SWR library for
2513 AC_ARG_WITH([swr-archs],
2514 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2515 [comma delimited swr architectures list, e.g.
2516 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2517 [with_swr_archs="$withval"],
2518 [with_swr_archs="avx,avx2"])
2521 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2522 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2525 r300_require_llvm() {
2526 case "$host" in *gnux32) return;; esac
2528 i*86|x86_64|amd64) require_llvm $1
2534 dnl DRM is needed by X, Wayland, and offscreen rendering.
2535 dnl Surfaceless is an alternative for the last one.
2537 require_basic_egl() {
2538 case "$with_platforms" in
2539 *drm*|*surfaceless*|*android*)
2542 AC_MSG_ERROR([$1 requires one of these:
2543 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2544 2) --with-platforms=surfaceless (offscreen only)
2545 3) --with-platforms=android (Android only)
2546 Recommended options: drm,x11])
2551 swr_require_cxx_feature_flags() {
2553 preprocessor_test="$2"
2557 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2559 save_CXXFLAGS="$CXXFLAGS"
2563 for opts in $option_list
2566 CXXFLAGS="$opts $save_CXXFLAGS"
2569 [ #if !($preprocessor_test)
2578 CXXFLAGS="$save_CXXFLAGS"
2580 if test $found -eq 1; then
2581 AC_MSG_RESULT([$opts])
2582 eval "$output_var=\$opts"
2586 AC_MSG_ERROR([swr requires $feature_name support])
2590 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2591 if test -n "$with_gallium_drivers"; then
2592 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2593 for driver in $gallium_drivers; do
2596 HAVE_GALLIUM_SVGA=yes
2597 require_libdrm "svga"
2600 HAVE_GALLIUM_I915=yes
2601 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2602 require_libdrm "Gallium i915"
2605 HAVE_GALLIUM_R300=yes
2606 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2607 require_libdrm "r300"
2608 r300_require_llvm "r300"
2611 HAVE_GALLIUM_R600=yes
2612 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2613 require_libdrm "r600"
2614 if test "x$enable_llvm" = xyes; then
2615 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2617 llvm_add_component "asmparser" "r600"
2618 llvm_add_component "bitreader" "r600"
2622 HAVE_GALLIUM_RADEONSI=yes
2623 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2624 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2625 require_libdrm "radeonsi"
2626 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2627 if test "x$enable_egl" = xyes; then
2628 require_basic_egl "radeonsi"
2632 HAVE_GALLIUM_NOUVEAU=yes
2633 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2634 require_libdrm "nouveau"
2637 HAVE_GALLIUM_FREEDRENO=yes
2638 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2639 require_libdrm "freedreno"
2642 HAVE_GALLIUM_ETNAVIV=yes
2643 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2644 require_libdrm "etnaviv"
2647 HAVE_GALLIUM_IMX=yes
2650 HAVE_GALLIUM_TEGRA=yes
2651 require_libdrm "tegra"
2654 HAVE_GALLIUM_SOFTPIPE=yes
2655 if test "x$enable_llvm" = xyes; then
2656 HAVE_GALLIUM_LLVMPIPE=yes
2660 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2662 if test "x$HAVE_CXX11" != "xyes"; then
2663 AC_MSG_ERROR([swr requires c++11 support])
2666 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2667 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2669 AC_SUBST([SWR_AVX_CXXFLAGS])
2671 swr_archs=`IFS=', '; echo $with_swr_archs`
2672 for arch in $swr_archs; do
2678 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2679 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2681 AC_SUBST([SWR_AVX2_CXXFLAGS])
2685 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2686 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2688 AC_SUBST([SWR_KNL_CXXFLAGS])
2692 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2693 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2695 AC_SUBST([SWR_SKX_CXXFLAGS])
2699 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2704 if test "x$HAVE_SWR_AVX" != xyes -a \
2705 "x$HAVE_SWR_AVX2" != xyes -a \
2706 "x$HAVE_SWR_KNL" != xyes -a \
2707 "x$HAVE_SWR_SKX" != xyes; then
2708 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2711 # test if more than one swr arch configured
2712 if test `echo $swr_archs | wc -w` -eq 1; then
2713 HAVE_SWR_BUILTIN=yes
2716 HAVE_GALLIUM_SWR=yes
2719 HAVE_GALLIUM_VC4=yes
2720 require_libdrm "vc4"
2722 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2723 [USE_VC4_SIMULATOR=yes;
2724 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2725 [USE_VC4_SIMULATOR=no])
2728 HAVE_GALLIUM_VC5=yes
2730 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2731 [USE_VC5_SIMULATOR=yes;
2732 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2733 [AC_MSG_ERROR([vc5 requires the simulator])])
2736 HAVE_GALLIUM_PL111=yes
2739 HAVE_GALLIUM_VIRGL=yes
2740 require_libdrm "virgl"
2741 if test "x$enable_egl" = xyes; then
2742 require_basic_egl "virgl"
2746 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2752 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2753 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2754 "x$LLVM_VERSION" != x4.0.1)
2756 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2757 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2758 llvm_add_default_components "gallium"
2761 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2762 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2763 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2764 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2765 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2767 dnl We need to validate some needed dependencies for renderonly drivers.
2769 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2770 AC_MSG_ERROR([Building with imx requires etnaviv])
2773 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2774 AC_MSG_ERROR([Building with pl111 requires vc4])
2777 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2778 AC_MSG_ERROR([Building with tegra requires nouveau])
2781 detect_old_buggy_llvm() {
2782 dnl llvm-config may not give the right answer when llvm is a built as a
2783 dnl single shared library, so we must work the library name out for
2785 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2786 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2787 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2788 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2790 if test "x$llvm_have_one_so" = xyes; then
2791 dnl LLVM was built using auto*, so there is only one shared object.
2792 LLVM_LIBS="-l$LLVM_SO_NAME"
2794 dnl If LLVM was built with CMake, there will be one shared object per
2796 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2797 [AC_MSG_ERROR([Could not find llvm shared libraries:
2798 Please make sure you have built llvm with the --enable-shared option
2799 and that your llvm libraries are installed in $LLVM_LIBDIR
2800 If you have installed your llvm libraries to a different directory you
2801 can use the --with-llvm-prefix= configure flag to specify this directory.
2802 NOTE: Mesa is attempting to use llvm shared libraries by default.
2803 If you do not want to build with llvm shared libraries and instead want to
2804 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2805 invocation and rebuild.])])
2807 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2808 dnl install uses a shared object for each component and we have
2809 dnl already added all of these objects to LLVM_LIBS.
2814 dnl Set defines and buildtime variables only when using LLVM.
2816 if test "x$enable_llvm" = xyes; then
2817 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2819 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2820 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2821 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2823 dnl Set LLVM_LIBS - This is done after the driver configuration so
2824 dnl that drivers can add additional components to LLVM_COMPONENTS.
2825 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2826 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2827 dnl this was causing the same libraries to be appear multiple times
2830 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2831 if test "x$enable_llvm_shared_libs" = xyes; then
2832 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2834 dnl Invoking llvm-config with both -libs and --system-libs produces the
2835 dnl two separate lines - each for the set of libraries.
2836 dnl Call the program twice, effectively folding them into a single line.
2837 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2838 dnl We need to link to llvm system libs when using static libs
2839 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2842 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2843 if test "x$enable_llvm_shared_libs" = xyes; then
2844 detect_old_buggy_llvm
2846 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2847 dnl We need to link to llvm system libs when using static libs
2848 dnl However, only llvm 3.5+ provides --system-libs
2849 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2850 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2855 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2856 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2857 dnl the LLVM library propagated in the Libs.private of the respective .pc
2858 dnl file which ensures complete dependency information when statically
2860 if test "x$enable_glx" == xgallium-xlib; then
2861 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2863 if test "x$enable_gallium_osmesa" = xyes; then
2864 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2868 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2870 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2871 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2876 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2877 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2882 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2883 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2884 "x$HAVE_GALLIUM_SWR" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2887 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2889 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2891 if test "x$enable_dri" = xyes; then
2892 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2895 if test "x$have_drisw_kms" = xyes; then
2896 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2898 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2900 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2901 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2902 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2903 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2904 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2905 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2907 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2908 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2910 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2911 "x$HAVE_RADEON_VULKAN" = xyes)
2913 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2914 "x$HAVE_GALLIUM_VC5" = xyes)
2916 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2917 "x$HAVE_I965_DRI" = xyes)
2919 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2920 "x$HAVE_GALLIUM_R600" = xyes -o \
2921 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2922 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2923 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2925 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2926 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2928 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2929 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2931 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2932 "x$enable_gallium_osmesa" = xyes)
2934 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2935 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2936 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2937 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2938 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2939 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2941 AC_SUBST([NINE_MAJOR], 1)
2942 AC_SUBST([NINE_MINOR], 0)
2943 AC_SUBST([NINE_PATCH], 0)
2944 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2946 AC_SUBST([VDPAU_MAJOR], 1)
2947 AC_SUBST([VDPAU_MINOR], 0)
2949 if test "x$enable_va" = xyes; then
2950 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2951 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2953 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2954 AC_SUBST([VA_MINOR], $VA_MINOR)
2956 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2958 AC_SUBST([XVMC_MAJOR], 1)
2959 AC_SUBST([XVMC_MINOR], 0)
2961 AC_SUBST([XA_MAJOR], 2)
2962 AC_SUBST([XA_MINOR], 3)
2963 AC_SUBST([XA_PATCH], 0)
2964 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2966 AC_ARG_ENABLE(valgrind,
2967 [AS_HELP_STRING([--enable-valgrind],
2968 [Build mesa with valgrind support (default: auto)])],
2969 [VALGRIND=$enableval], [VALGRIND=auto])
2970 if test "x$VALGRIND" != xno; then
2971 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2973 AC_MSG_CHECKING([whether to enable Valgrind support])
2974 if test "x$VALGRIND" = xauto; then
2975 VALGRIND="$have_valgrind"
2978 if test "x$VALGRIND" = "xyes"; then
2979 if ! test "x$have_valgrind" = xyes; then
2980 AC_MSG_ERROR([Valgrind support required but not present])
2982 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2985 AC_MSG_RESULT([$VALGRIND])
2987 dnl Restore LDFLAGS and CPPFLAGS
2988 LDFLAGS="$_SAVE_LDFLAGS"
2989 CPPFLAGS="$_SAVE_CPPFLAGS"
2991 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2992 if test "x$acv_mesa_CLANG" = xyes; then
2993 CFLAGS="$CFLAGS -Qunused-arguments"
2994 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2997 dnl Add user CFLAGS and CXXFLAGS
2998 CFLAGS="$CFLAGS $USER_CFLAGS"
2999 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3001 dnl Substitute the config
3002 AC_CONFIG_FILES([Makefile
3005 src/amd/vulkan/Makefile
3006 src/broadcom/Makefile
3007 src/compiler/Makefile
3010 src/egl/wayland/wayland-drm/Makefile
3011 src/egl/wayland/wayland-egl/Makefile
3012 src/egl/wayland/wayland-egl/wayland-egl.pc
3013 src/gallium/Makefile
3014 src/gallium/auxiliary/Makefile
3015 src/gallium/auxiliary/pipe-loader/Makefile
3016 src/gallium/drivers/freedreno/Makefile
3017 src/gallium/drivers/i915/Makefile
3018 src/gallium/drivers/llvmpipe/Makefile
3019 src/gallium/drivers/nouveau/Makefile
3020 src/gallium/drivers/pl111/Makefile
3021 src/gallium/drivers/r300/Makefile
3022 src/gallium/drivers/r600/Makefile
3023 src/gallium/drivers/radeonsi/Makefile
3024 src/gallium/drivers/softpipe/Makefile
3025 src/gallium/drivers/svga/Makefile
3026 src/gallium/drivers/swr/Makefile
3027 src/gallium/drivers/tegra/Makefile
3028 src/gallium/drivers/etnaviv/Makefile
3029 src/gallium/drivers/imx/Makefile
3030 src/gallium/drivers/vc4/Makefile
3031 src/gallium/drivers/vc5/Makefile
3032 src/gallium/drivers/virgl/Makefile
3033 src/gallium/state_trackers/clover/Makefile
3034 src/gallium/state_trackers/dri/Makefile
3035 src/gallium/state_trackers/glx/xlib/Makefile
3036 src/gallium/state_trackers/nine/Makefile
3037 src/gallium/state_trackers/omx/Makefile
3038 src/gallium/state_trackers/omx/bellagio/Makefile
3039 src/gallium/state_trackers/omx/tizonia/Makefile
3040 src/gallium/state_trackers/osmesa/Makefile
3041 src/gallium/state_trackers/va/Makefile
3042 src/gallium/state_trackers/vdpau/Makefile
3043 src/gallium/state_trackers/xa/Makefile
3044 src/gallium/state_trackers/xa/xa_tracker.h
3045 src/gallium/state_trackers/xvmc/Makefile
3046 src/gallium/targets/d3dadapter9/Makefile
3047 src/gallium/targets/d3dadapter9/d3d.pc
3048 src/gallium/targets/dri/Makefile
3049 src/gallium/targets/libgl-xlib/Makefile
3050 src/gallium/targets/omx/Makefile
3051 src/gallium/targets/opencl/Makefile
3052 src/gallium/targets/opencl/mesa.icd
3053 src/gallium/targets/osmesa/Makefile
3054 src/gallium/targets/osmesa/osmesa.pc
3055 src/gallium/targets/pipe-loader/Makefile
3056 src/gallium/targets/va/Makefile
3057 src/gallium/targets/vdpau/Makefile
3058 src/gallium/targets/xa/Makefile
3059 src/gallium/targets/xa/xatracker.pc
3060 src/gallium/targets/xvmc/Makefile
3061 src/gallium/tests/trivial/Makefile
3062 src/gallium/tests/unit/Makefile
3063 src/gallium/winsys/etnaviv/drm/Makefile
3064 src/gallium/winsys/imx/drm/Makefile
3065 src/gallium/winsys/freedreno/drm/Makefile
3066 src/gallium/winsys/i915/drm/Makefile
3067 src/gallium/winsys/nouveau/drm/Makefile
3068 src/gallium/winsys/pl111/drm/Makefile
3069 src/gallium/winsys/radeon/drm/Makefile
3070 src/gallium/winsys/amdgpu/drm/Makefile
3071 src/gallium/winsys/svga/drm/Makefile
3072 src/gallium/winsys/sw/dri/Makefile
3073 src/gallium/winsys/sw/kms-dri/Makefile
3074 src/gallium/winsys/sw/null/Makefile
3075 src/gallium/winsys/sw/wrapper/Makefile
3076 src/gallium/winsys/sw/xlib/Makefile
3077 src/gallium/winsys/tegra/drm/Makefile
3078 src/gallium/winsys/vc4/drm/Makefile
3079 src/gallium/winsys/vc5/drm/Makefile
3080 src/gallium/winsys/virgl/drm/Makefile
3081 src/gallium/winsys/virgl/vtest/Makefile
3085 src/glx/apple/Makefile
3086 src/glx/tests/Makefile
3087 src/glx/windows/Makefile
3088 src/glx/windows/windowsdriproto.pc
3093 src/mapi/es1api/glesv1_cm.pc
3094 src/mapi/es2api/glesv2.pc
3095 src/mapi/glapi/gen/Makefile
3098 src/mesa/drivers/dri/dri.pc
3099 src/mesa/drivers/dri/common/Makefile
3100 src/mesa/drivers/dri/i915/Makefile
3101 src/mesa/drivers/dri/i965/Makefile
3102 src/mesa/drivers/dri/Makefile
3103 src/mesa/drivers/dri/nouveau/Makefile
3104 src/mesa/drivers/dri/r200/Makefile
3105 src/mesa/drivers/dri/radeon/Makefile
3106 src/mesa/drivers/dri/swrast/Makefile
3107 src/mesa/drivers/osmesa/Makefile
3108 src/mesa/drivers/osmesa/osmesa.pc
3109 src/mesa/drivers/x11/Makefile
3110 src/mesa/main/tests/Makefile
3111 src/mesa/state_tracker/tests/Makefile
3113 src/util/tests/hash_table/Makefile
3114 src/util/tests/string_buffer/Makefile
3115 src/util/xmlpool/Makefile
3116 src/vulkan/Makefile])
3120 # Fix up dependencies in *.Plo files, where we changed the extension of a
3122 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3124 rm -f src/compiler/spirv/spirv_info.lo
3125 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3127 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3128 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3131 dnl Output some configuration info for the user
3134 echo " prefix: $prefix"
3135 echo " exec_prefix: $exec_prefix"
3136 echo " libdir: $libdir"
3137 echo " includedir: $includedir"
3141 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3145 case "x$enable_osmesa$enable_gallium_osmesa" in
3147 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3150 echo " OSMesa: lib$OSMESA_LIB"
3158 if test "x$enable_dri" != xno; then
3159 echo " DRI platform: $dri_platform"
3160 if test -z "$DRI_DIRS"; then
3161 echo " DRI drivers: no"
3163 echo " DRI drivers: $DRI_DIRS"
3165 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3168 case "x$enable_glx" in
3170 echo " GLX: DRI-based"
3173 echo " GLX: Xlib-based"
3176 echo " GLX: Xlib-based (Gallium)"
3179 echo " GLX: $enable_glx"
3185 echo " EGL: $enable_egl"
3186 if test "$enable_egl" = yes; then
3189 if test "x$enable_dri" != "xno"; then
3190 egl_drivers="$egl_drivers builtin:egl_dri2"
3192 if test "x$enable_dri3" != "xno"; then
3193 egl_drivers="$egl_drivers builtin:egl_dri3"
3196 echo " EGL drivers: $egl_drivers"
3198 if test "x$enable_gbm" = xyes; then
3204 echo " EGL/Vulkan/VL platforms: $platforms"
3208 if test "x$VULKAN_DRIVERS" != x; then
3209 echo " Vulkan drivers: $VULKAN_DRIVERS"
3210 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3212 echo " Vulkan drivers: no"
3216 if test "x$enable_llvm" = xyes; then
3218 echo " llvm-config: $LLVM_CONFIG"
3219 echo " llvm-version: $LLVM_VERSION"
3225 if test -n "$with_gallium_drivers"; then
3226 echo " Gallium drivers: $gallium_drivers"
3227 echo " Gallium st: $gallium_st"
3233 if test "x$enable_gallium_extra_hud" != xyes; then
3234 echo " HUD extra stats: no"
3236 echo " HUD extra stats: yes"
3239 if test "x$enable_lmsensors" != xyes; then
3240 echo " HUD lmsensors: no"
3242 echo " HUD lmsensors: yes"
3246 if test "x$HAVE_GALLIUM_SWR" != x; then
3247 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3248 echo " SWR archs: $swr_archs (builtin)"
3250 echo " SWR archs: $swr_archs"
3256 echo " Shared libs: $enable_shared"
3257 echo " Static libs: $enable_static"
3258 echo " Shared-glapi: $enable_shared_glapi"
3260 dnl Compiler options
3261 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3262 cflags=`echo $CFLAGS | \
3263 $SED 's/^ *//;s/ */ /;s/ *$//'`
3264 cxxflags=`echo $CXXFLAGS | \
3265 $SED 's/^ *//;s/ */ /;s/ *$//'`
3266 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3267 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3269 echo " CFLAGS: $cflags"
3270 echo " CXXFLAGS: $cxxflags"
3271 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3272 echo " LDFLAGS: $ldflags"
3273 echo " Macros: $defines"
3275 if test "x$enable_llvm" = xyes; then
3276 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3277 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3278 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3279 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3282 echo " PYTHON2: $PYTHON2"
3285 echo " Run '${MAKE-make}' to build Mesa"