1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.90
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.91
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
97 XCBPRESENT_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)])
125 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
133 LT_INIT([disable-static])
135 AC_CHECK_PROG(RM, rm, [rm -f])
138 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
139 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
142 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
144 AC_CHECK_PROG(INDENT, indent, indent, cat)
145 if test "x$INDENT" != "xcat"; then
146 # Only GNU indent is supported
147 INDENT_VERSION=`indent --version | grep GNU`
148 if test $? -eq 0; then
149 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
155 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
157 if test -z "$PYTHON2"; then
158 if test ! -f "$srcdir/src/util/format_srgb.c"; then
159 AC_MSG_ERROR([Python not found - unable to generate sources])
162 if test "x$acv_mako_found" = xno; then
163 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
164 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
171 dnl We need a POSIX shell for parts of the build. Assume we have one
175 # Solaris /bin/sh is too old/non-POSIX compliant
176 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
181 dnl clang is mostly GCC-compatible, but its version is much lower,
182 dnl so we have to check for it.
183 AC_MSG_CHECKING([if compiling with clang])
186 [AC_LANG_PROGRAM([], [[
191 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
193 AC_MSG_RESULT([$acv_mesa_CLANG])
195 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
196 dnl versions are explictly not supported.
199 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
200 AC_MSG_CHECKING([whether gcc version is sufficient])
204 GCC_VERSION=`$CC -dumpversion`
205 if test $? -eq 0; then
206 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
207 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
210 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
212 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
217 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
220 if test "x$cross_compiling" = xyes; then
225 dnl We don't support building Mesa with Sun C compiler
226 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
227 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
228 if test "x$SUNCC" = xyes; then
229 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
232 dnl Check for compiler builtins
233 AX_GCC_BUILTIN([__builtin_bswap32])
234 AX_GCC_BUILTIN([__builtin_bswap64])
235 AX_GCC_BUILTIN([__builtin_clz])
236 AX_GCC_BUILTIN([__builtin_clzll])
237 AX_GCC_BUILTIN([__builtin_ctz])
238 AX_GCC_BUILTIN([__builtin_expect])
239 AX_GCC_BUILTIN([__builtin_ffs])
240 AX_GCC_BUILTIN([__builtin_ffsll])
241 AX_GCC_BUILTIN([__builtin_popcount])
242 AX_GCC_BUILTIN([__builtin_popcountll])
243 AX_GCC_BUILTIN([__builtin_unreachable])
245 AX_GCC_FUNC_ATTRIBUTE([const])
246 AX_GCC_FUNC_ATTRIBUTE([flatten])
247 AX_GCC_FUNC_ATTRIBUTE([format])
248 AX_GCC_FUNC_ATTRIBUTE([malloc])
249 AX_GCC_FUNC_ATTRIBUTE([packed])
250 AX_GCC_FUNC_ATTRIBUTE([pure])
251 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
252 AX_GCC_FUNC_ATTRIBUTE([unused])
253 AX_GCC_FUNC_ATTRIBUTE([visibility])
254 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
255 AX_GCC_FUNC_ATTRIBUTE([weak])
256 AX_GCC_FUNC_ATTRIBUTE([alias])
257 AX_GCC_FUNC_ATTRIBUTE([noreturn])
259 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
261 dnl Make sure the pkg-config macros are defined
262 m4_ifndef([PKG_PROG_PKG_CONFIG],
263 [m4_fatal([Could not locate the pkg-config autoconf macros.
264 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
265 are in a different location, try setting the environment variable
266 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
267 PKG_PROG_PKG_CONFIG()
269 dnl LIB_DIR - library basename
270 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
273 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
274 _SAVE_LDFLAGS="$LDFLAGS"
275 _SAVE_CPPFLAGS="$CPPFLAGS"
278 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
285 linux*|*-gnu*|gnu*|cygwin*)
286 DEFINES="$DEFINES -D_GNU_SOURCE"
289 DEFINES="$DEFINES -DSVR4"
293 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
296 dnl Check compiler flags
298 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
299 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
300 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
301 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
303 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
304 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
307 dnl Check C++ compiler flags
310 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
311 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
312 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
313 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
316 # Flags to help ensure that certain portions of the code -- and only those
317 # portions -- can be built with MSVC:
318 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
319 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
320 # supports most of C99)
321 # - the rest has no compiler compiler restrictions
322 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
323 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
325 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
326 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
329 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
330 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
332 if test "x$GCC" = xyes; then
333 if test "x$USE_GNU99" = xyes; then
334 CFLAGS="$CFLAGS -std=gnu99"
336 CFLAGS="$CFLAGS -std=c99"
341 dnl Check whether C++11 is supported, if the environment variable
342 dnl CXX11_CXXFLAGS is set it takes precedence.
347 check_cxx11_available() {
351 #if !(__cplusplus >= 201103L)
359 ], AC_MSG_RESULT(no))
360 eval "$output_support=\$cxx11_support"
364 save_CXXFLAGS="$CXXFLAGS"
366 dnl If the user provides a flag to enable c++11, then we test only this
367 if test "x$CXX11_CXXFLAGS" != "x"; then
368 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
369 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
370 check_cxx11_available HAVE_CXX11
372 dnl test whether c++11 is enabled by default
373 AC_MSG_CHECKING(whether c++11 is enabled by default)
374 check_cxx11_available HAVE_CXX11
376 dnl C++11 not enabled by default, test whether -std=c++11 does the job
377 if test "x$HAVE_CXX11" != "xyes"; then
378 CXX11_CXXFLAGS=-std=c++11
379 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
380 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
381 check_cxx11_available HAVE_CXX11
385 CXXFLAGS="$save_CXXFLAGS"
386 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
387 AC_SUBST(CXX11_CXXFLAGS)
390 dnl even if the compiler appears to support it, using visibility attributes isn't
391 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
395 VISIBILITY_CXXFLAGS=""
399 AC_SUBST([VISIBILITY_CFLAGS])
400 AC_SUBST([VISIBILITY_CXXFLAGS])
402 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
403 dnl option is not supported. Hence, check for -Wfoo instead.
404 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
405 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
406 AC_SUBST([WNO_OVERRIDE_INIT])
409 dnl Optional flags, check for compiler support
411 SSE41_CFLAGS="-msse4.1"
412 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
413 dnl stack, but on x86-32 such alignment is not guaranteed.
414 case "$target_cpu" in
416 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
419 save_CFLAGS="$CFLAGS"
420 CFLAGS="$SSE41_CFLAGS $CFLAGS"
421 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
422 #include <smmintrin.h>
425 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
426 c = _mm_max_epu32(a, b);
427 return _mm_cvtsi128_si32(c);
428 }]])], SSE41_SUPPORTED=1)
429 CFLAGS="$save_CFLAGS"
430 if test "x$SSE41_SUPPORTED" = x1; then
431 DEFINES="$DEFINES -DUSE_SSE41"
433 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
434 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
436 dnl Check for new-style atomic builtins
437 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
440 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
441 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
442 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
443 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
444 dnl On some platforms, new-style atomics need a helper library
445 AC_MSG_CHECKING(whether -latomic is needed)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
450 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
451 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
452 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
453 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
454 LIBATOMIC_LIBS="-latomic"
457 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
458 AC_SUBST([LIBATOMIC_LIBS])
460 dnl Check if host supports 64-bit atomics
461 dnl note that lack of support usually results in link (not compile) error
462 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
463 AC_LINK_IFELSE([AC_LANG_SOURCE([[
467 return __sync_add_and_fetch(&v, (uint64_t)1);
468 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
469 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
470 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
472 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
474 dnl Check for Endianness
482 dnl Check for POWER8 Architecture
483 PWR8_CFLAGS="-mpower8-vector"
484 have_pwr8_intrinsics=no
485 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
487 CFLAGS="$PWR8_CFLAGS $CFLAGS"
488 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
489 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
490 #error "Need GCC >= 4.8 for sane POWER8 support"
494 vector unsigned char r;
495 vector unsigned int v = vec_splat_u32 (1);
496 r = __builtin_vec_vgbbd ((vector unsigned char) v);
498 }]])], have_pwr8_intrinsics=yes)
502 [AS_HELP_STRING([--disable-pwr8],
503 [disable POWER8-specific instructions])],
504 [enable_pwr8=$enableval], [enable_pwr8=auto])
506 if test "x$enable_pwr8" = xno ; then
507 have_pwr8_intrinsics=disabled
510 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
511 DEFINES="$DEFINES -D_ARCH_PWR8"
512 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
513 CFLAGS="$CFLAGS $PWR8_CFLAGS"
518 AC_MSG_RESULT($have_pwr8_intrinsics)
519 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
520 AC_MSG_ERROR([POWER8 compiler support not detected])
523 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
524 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
527 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
529 dnl Can't have static and shared libraries, default to static if user
530 dnl explicitly requested. If both disabled, set to static since shared
531 dnl was explicitly requested.
532 case "x$enable_static$enable_shared" in
534 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
537 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
541 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
544 dnl other compiler options
546 AC_ARG_ENABLE([debug],
547 [AS_HELP_STRING([--enable-debug],
548 [use debug compiler flags and macros @<:@default=disabled@:>@])],
549 [enable_debug="$enableval"],
553 AC_ARG_ENABLE([profile],
554 [AS_HELP_STRING([--enable-profile],
555 [enable profiling of code @<:@default=disabled@:>@])],
556 [enable_profile="$enableval"],
560 AC_ARG_ENABLE([sanitize],
561 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
562 [enable code sanitizer @<:@default=disabled@:>@])],
563 [enable_sanitize="$enableval"],
564 [enable_sanitize=no])
566 if test "x$enable_profile" = xyes; then
567 DEFINES="$DEFINES -DPROFILE"
568 if test "x$GCC" = xyes; then
569 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
571 if test "x$GXX" = xyes; then
572 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
576 if test "x$enable_debug" = xyes; then
577 DEFINES="$DEFINES -DDEBUG"
578 if test "x$enable_profile" = xyes; then
579 AC_MSG_WARN([Debug and Profile are enabled at the same time])
581 if test "x$GCC" = xyes; then
582 if ! echo "$CFLAGS" | grep -q -e '-g'; then
585 if ! echo "$CFLAGS" | grep -q -e '-O'; then
589 if test "x$GXX" = xyes; then
590 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
591 CXXFLAGS="$CXXFLAGS -g"
593 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
594 CXXFLAGS="$CXXFLAGS -O0"
598 DEFINES="$DEFINES -DNDEBUG"
601 if test "x$enable_sanitize" != xno; then
602 if test "x$enable_profile" = xyes; then
603 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
606 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
607 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
608 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
611 [AC_LANG_SOURCE([int main(){return 0;}])],
613 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
617 dnl Check if linker supports -Bsymbolic
619 save_LDFLAGS=$LDFLAGS
620 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
621 AC_MSG_CHECKING([if ld supports -Bsymbolic])
623 [AC_LANG_SOURCE([int main() { return 0;}])],
624 [AC_MSG_RESULT([yes])
625 BSYMBOLIC="-Wl,-Bsymbolic";],
628 LDFLAGS=$save_LDFLAGS
630 AC_SUBST([BSYMBOLIC])
633 dnl Check if linker supports garbage collection
635 save_LDFLAGS=$LDFLAGS
636 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
637 AC_MSG_CHECKING([whether ld supports --gc-sections])
639 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
640 [AC_MSG_RESULT([yes])
641 GC_SECTIONS="-Wl,--gc-sections";],
644 LDFLAGS=$save_LDFLAGS
646 AC_SUBST([GC_SECTIONS])
649 dnl OpenBSD does not have DT_NEEDED entries for libc by design
650 dnl so when these flags are passed to ld via libtool the checks will fail
654 LD_NO_UNDEFINED="" ;;
656 if test "x$enable_sanitize" = xno; then
657 LD_NO_UNDEFINED="-Wl,--no-undefined"
664 AC_SUBST([LD_NO_UNDEFINED])
667 dnl Check if linker supports version scripts
669 AC_MSG_CHECKING([if the linker supports version-scripts])
670 save_LDFLAGS=$LDFLAGS
671 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
673 [AC_LANG_SOURCE([int main() { return 0;}])],
674 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
675 [have_ld_version_script=no; AC_MSG_RESULT(no)])
676 LDFLAGS=$save_LDFLAGS
677 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
680 dnl Check if linker supports dynamic list files
682 AC_MSG_CHECKING([if the linker supports --dynamic-list])
683 save_LDFLAGS=$LDFLAGS
684 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
686 [AC_LANG_SOURCE([int main() { return 0;}])],
687 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
688 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
689 LDFLAGS=$save_LDFLAGS
690 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
693 dnl OSX linker does not support build-id
700 LD_BUILD_ID="-Wl,--build-id=sha1"
703 AC_SUBST([LD_BUILD_ID])
706 dnl compatibility symlinks
710 HAVE_COMPAT_SYMLINKS=yes ;;
712 HAVE_COMPAT_SYMLINKS=no ;;
715 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
720 dnl Unfortunately we need to do a few things that libtool can't help us with,
721 dnl so we need some knowledge of shared library filenames:
723 dnl LIB_EXT is the extension used when creating symlinks for alternate
724 dnl filenames for a shared library which will be dynamically loaded
726 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
727 dnl the file for a shared library we wish to link with
751 dnl potentially-infringing-but-nobody-knows-for-sure stuff
753 AC_ARG_ENABLE([texture-float],
754 [AS_HELP_STRING([--enable-texture-float],
755 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
756 [enable_texture_float="$enableval"],
757 [enable_texture_float=no]
759 if test "x$enable_texture_float" = xyes; then
760 AC_MSG_WARN([Floating-point textures enabled.])
761 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
762 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
766 dnl Arch/platform-specific settings
769 [AS_HELP_STRING([--disable-asm],
770 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
771 [enable_asm="$enableval"],
775 AC_MSG_CHECKING([whether to enable assembly])
776 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
777 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
778 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
780 i?86 | x86_64 | amd64)
781 if test "x$host_cpu" != "x$target_cpu"; then
783 AC_MSG_RESULT([no, cross compiling])
788 # check for supported arches
789 if test "x$enable_asm" = xyes; then
793 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
800 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
837 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
838 AC_MSG_RESULT([yes, x86])
841 DEFINES="$DEFINES -DUSE_X86_64_ASM"
842 AC_MSG_RESULT([yes, x86_64])
845 DEFINES="$DEFINES -DUSE_SPARC_ASM"
846 AC_MSG_RESULT([yes, sparc])
849 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
850 AC_MSG_RESULT([yes, ppc64le])
853 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
854 AC_MSG_RESULT([yes, aarch64])
857 DEFINES="$DEFINES -DUSE_ARM_ASM"
858 AC_MSG_RESULT([yes, arm])
861 AC_MSG_RESULT([no, platform not supported])
867 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
868 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
869 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
870 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
871 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
872 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
874 AC_MSG_CHECKING([whether strtod has locale support])
875 AC_LINK_IFELSE([AC_LANG_SOURCE([[
879 #ifdef HAVE_XLOCALE_H
883 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
884 const char *s = "1.0";
886 double d = strtod_l(s, end, loc);
887 float f = strtof_l(s, end, loc);
891 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
892 AC_MSG_RESULT([yes]),
895 dnl Check to see if dlopen is in default libraries (like Solaris, which
896 dnl has it in libc), or if libdl is needed to get it.
897 AC_CHECK_FUNC([dlopen], [],
898 [AC_CHECK_LIB([dl], [dlopen],
899 [DLOPEN_LIBS="-ldl"])])
900 AC_SUBST([DLOPEN_LIBS])
902 dnl Check if that library also has dladdr
904 LIBS="$LIBS $DLOPEN_LIBS"
905 AC_CHECK_FUNCS([dladdr])
908 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
914 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
915 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
916 [AC_MSG_ERROR([Could not find clock_gettime])])])
917 AC_SUBST([CLOCK_LIB])
921 dnl See if posix_memalign is available
922 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
925 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
926 DEFINES="$DEFINES -DHAVE_ZLIB"
928 dnl Check for pthreads
930 if test "x$ax_pthread_ok" = xno; then
931 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
933 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
934 dnl to -pthread, which causes problems if we need -lpthread to appear in
935 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
936 dnl is not valid for that platform.
937 if test "x$android" = xno; then
938 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
940 dnl According to the manual when using pthreads, one should add -pthread to
941 dnl both compile and link-time arguments.
942 dnl In practise that should be sufficient for all platforms, since any
943 dnl platforms build with GCC and Clang support the flag.
944 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
946 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
947 dnl project. Even then there's a notable issue as described in the project README
949 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
950 pthread_stubs_possible="no"
953 pthread_stubs_possible="yes"
957 if test "x$pthread_stubs_possible" = xyes; then
958 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
961 dnl Check for futex for fast inline simple_mtx_t.
962 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
964 dnl SELinux awareness.
965 AC_ARG_ENABLE([selinux],
966 [AS_HELP_STRING([--enable-selinux],
967 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
968 [MESA_SELINUX="$enableval"],
970 if test "x$enable_selinux" = "xyes"; then
971 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
972 [AC_CHECK_HEADER([selinux/selinux.h],[],
973 [AC_MSG_ERROR([SELinux headers not found])])
974 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
975 [AC_MSG_ERROR([SELinux library not found])])
976 SELINUX_LIBS="-lselinux"])
977 DEFINES="$DEFINES -DMESA_SELINUX"
979 AC_SUBST([SELINUX_CFLAGS])
980 AC_SUBST([SELINUX_LIBS])
985 AC_ARG_ENABLE([llvm-shared-libs],
986 [AS_HELP_STRING([--enable-llvm-shared-libs],
987 [link with LLVM shared libraries @<:@default=enabled@:>@])],
988 [enable_llvm_shared_libs="$enableval"],
989 [enable_llvm_shared_libs=yes])
991 AC_ARG_WITH([llvm-prefix],
992 [AS_HELP_STRING([--with-llvm-prefix],
993 [Prefix for LLVM installations in non-standard locations])],
994 [llvm_prefix="$withval"],
997 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
998 if test "x$have_libelf" = xno; then
1001 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1002 AC_SUBST([LIBELF_LIBS])
1003 AC_SUBST([LIBELF_CFLAGS])
1006 if test -z "$LLVM_CONFIG"; then
1007 if test -n "$llvm_prefix"; then
1008 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1010 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1014 llvm_add_component() {
1015 new_llvm_component=$1
1018 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1019 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1021 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1025 llvm_add_optional_component() {
1026 new_llvm_component=$1
1029 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1030 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1034 llvm_add_default_components() {
1037 # Required default components
1038 llvm_add_component "bitwriter" $driver_name
1039 llvm_add_component "engine" $driver_name
1040 llvm_add_component "mcdisassembler" $driver_name
1041 llvm_add_component "mcjit" $driver_name
1043 # Optional default components
1044 llvm_add_optional_component "inteljitevents" $driver_name
1051 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1052 llvm_add_component $new_llvm_target $driver_name
1054 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1058 # Call this inside ` ` to get the return value.
1059 # $1 is the llvm-config command with arguments.
1060 strip_unwanted_llvm_flags() {
1061 echo " `$1` " | sed -E \
1062 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1063 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1064 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1065 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1066 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1067 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1068 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1069 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1070 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1071 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1072 -e 's/^[[[:space:]]]//' \
1073 -e 's/[[[:space:]]]$//'
1076 llvm_set_environment_variables() {
1077 if test "x$LLVM_CONFIG" != xno; then
1078 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1079 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1080 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1081 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1083 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1084 save_CFLAGS="$CFLAGS"
1085 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1087 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1088 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1089 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1090 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1091 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1092 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1094 CFLAGS="$save_CFLAGS"
1096 # Only needed for LLVM < 3.6.0
1097 if test -z "$LLVM_VERSION_PATCH"; then
1098 LLVM_VERSION_PATCH=0
1101 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1111 if test "x$enable_llvm" != "xyes"; then
1112 AC_MSG_ERROR([--enable-llvm is required when building $1])
1116 llvm_require_version() {
1119 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1120 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1121 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1123 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1124 # major > required major
1129 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1130 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1131 # major = required major and
1132 # minor > required minor
1136 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1137 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1138 # major = required major and
1139 # minor = required minor and
1140 # patch >= required patch
1148 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1151 radeon_llvm_check() {
1152 if test ${LLVM_VERSION_INT} -lt 307; then
1153 amdgpu_llvm_target_name='r600'
1155 amdgpu_llvm_target_name='amdgpu'
1158 llvm_require_version $*
1160 llvm_add_target $amdgpu_llvm_target_name $2
1162 llvm_add_default_components $2
1163 llvm_add_component "bitreader" $2
1164 llvm_add_component "ipo" $2
1166 if test "x$have_libelf" != xyes; then
1167 AC_MSG_ERROR([$2 requires libelf when using llvm])
1171 llvm_set_environment_variables
1173 AC_SUBST([LLVM_CFLAGS])
1174 AC_SUBST([LLVM_CXXFLAGS])
1175 AC_SUBST([LLVM_LIBS])
1176 AC_SUBST([LLVM_LDFLAGS])
1177 AC_SUBST([LLVM_INCLUDEDIR])
1182 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1183 AC_ARG_ENABLE([libunwind],
1184 [AS_HELP_STRING([--enable-libunwind],
1185 [Use libunwind for backtracing (default: auto)])],
1186 [LIBUNWIND="$enableval"],
1187 [LIBUNWIND="$HAVE_LIBUNWIND"])
1189 if test "x$LIBUNWIND" = "xyes"; then
1190 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1191 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1195 dnl Options for APIs
1196 AC_ARG_ENABLE([opengl],
1197 [AS_HELP_STRING([--disable-opengl],
1198 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1199 [enable_opengl="$enableval"],
1200 [enable_opengl=yes])
1201 AC_ARG_ENABLE([gles1],
1202 [AS_HELP_STRING([--disable-gles1],
1203 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1204 [enable_gles1="$enableval"],
1206 AC_ARG_ENABLE([gles2],
1207 [AS_HELP_STRING([--disable-gles2],
1208 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1209 [enable_gles2="$enableval"],
1212 AC_ARG_ENABLE([dri],
1213 [AS_HELP_STRING([--enable-dri],
1214 [enable DRI modules @<:@default=enabled@:>@])],
1215 [enable_dri="$enableval"],
1218 AC_ARG_ENABLE([gallium-extra-hud],
1219 [AS_HELP_STRING([--enable-gallium-extra-hud],
1220 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1221 [enable_gallium_extra_hud="$enableval"],
1222 [enable_gallium_extra_hud=no])
1223 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1224 if test "x$enable_gallium_extra_hud" = xyes ; then
1225 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1228 #TODO: no pkgconfig .pc available for libsensors.
1229 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1230 AC_ARG_ENABLE([lmsensors],
1231 [AS_HELP_STRING([--enable-lmsensors],
1232 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1233 [enable_lmsensors="$enableval"],
1234 [enable_lmsensors=no])
1235 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1236 if test "x$enable_lmsensors" = xyes ; then
1237 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1238 LIBSENSORS_LIBS="-lsensors"
1242 AC_SUBST(LIBSENSORS_LIBS)
1253 if test "x$enable_dri" = xno; then
1257 AC_ARG_ENABLE([dri3],
1258 [AS_HELP_STRING([--enable-dri3],
1259 [enable DRI3 @<:@default=auto@:>@])],
1260 [enable_dri3="$enableval"],
1261 [enable_dri3="$dri3_default"])
1262 AC_ARG_ENABLE([glx],
1263 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1264 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1265 [enable_glx="$enableval"],
1267 AC_ARG_ENABLE([osmesa],
1268 [AS_HELP_STRING([--enable-osmesa],
1269 [enable OSMesa library @<:@default=disabled@:>@])],
1270 [enable_osmesa="$enableval"],
1272 AC_ARG_ENABLE([gallium-osmesa],
1273 [AS_HELP_STRING([--enable-gallium-osmesa],
1274 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1275 [enable_gallium_osmesa="$enableval"],
1276 [enable_gallium_osmesa=no])
1277 AC_ARG_ENABLE([egl],
1278 [AS_HELP_STRING([--disable-egl],
1279 [disable EGL library @<:@default=enabled@:>@])],
1280 [enable_egl="$enableval"],
1284 [AS_HELP_STRING([--enable-xa],
1285 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1286 [enable_xa="$enableval"],
1288 AC_ARG_ENABLE([gbm],
1289 [AS_HELP_STRING([--enable-gbm],
1290 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1291 [enable_gbm="$enableval"],
1300 AC_ARG_ENABLE([nine],
1301 [AS_HELP_STRING([--enable-nine],
1302 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1303 [enable_nine="$enableval"],
1306 AC_ARG_ENABLE([xvmc],
1307 [AS_HELP_STRING([--enable-xvmc],
1308 [enable xvmc library @<:@default=auto@:>@])],
1309 [enable_xvmc="$enableval"],
1311 AC_ARG_ENABLE([vdpau],
1312 [AS_HELP_STRING([--enable-vdpau],
1313 [enable vdpau library @<:@default=auto@:>@])],
1314 [enable_vdpau="$enableval"],
1315 [enable_vdpau=auto])
1316 AC_ARG_ENABLE([omx],
1317 [AS_HELP_STRING([--enable-omx],
1318 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1319 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1321 AC_ARG_ENABLE([omx-bellagio],
1322 [AS_HELP_STRING([--enable-omx-bellagio],
1323 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1324 [enable_omx_bellagio="$enableval"],
1325 [enable_omx_bellagio=no])
1326 AC_ARG_ENABLE([omx-tizonia],
1327 [AS_HELP_STRING([--enable-omx-tizonia],
1328 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1329 [enable_omx_tizonia="$enableval"],
1330 [enable_omx_tizonia=no])
1332 [AS_HELP_STRING([--enable-va],
1333 [enable va library @<:@default=auto@:>@])],
1334 [enable_va="$enableval"],
1336 AC_ARG_ENABLE([opencl],
1337 [AS_HELP_STRING([--enable-opencl],
1338 [enable OpenCL library @<:@default=disabled@:>@])],
1339 [enable_opencl="$enableval"],
1341 AC_ARG_ENABLE([opencl_icd],
1342 [AS_HELP_STRING([--enable-opencl-icd],
1343 [Build an OpenCL ICD library to be loaded by an ICD implementation
1344 @<:@default=enabled@:>@])],
1345 [enable_opencl_icd="$enableval"],
1346 [enable_opencl_icd=yes])
1348 AC_ARG_ENABLE([gallium-tests],
1349 [AS_HELP_STRING([--enable-gallium-tests],
1350 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1351 [enable_gallium_tests="$enableval"],
1352 [enable_gallium_tests=no])
1354 # Option for Gallium drivers
1356 # Keep this in sync with the --with-gallium-drivers help string default value
1357 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1359 AC_ARG_WITH([gallium-drivers],
1360 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1361 [comma delimited Gallium drivers list, e.g.
1362 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1363 @<:@default=r300,r600,svga,swrast@:>@])],
1364 [with_gallium_drivers="$withval"],
1365 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1367 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1368 # here so that the script doesn't choke on an unknown driver name later.
1369 case "$with_gallium_drivers" in
1370 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1371 no) with_gallium_drivers='' ;;
1374 if test "x$enable_opengl" = xno -a \
1375 "x$enable_gles1" = xno -a \
1376 "x$enable_gles2" = xno -a \
1377 "x$enable_nine" = xno -a \
1378 "x$enable_xa" = xno -a \
1379 "x$enable_xvmc" = xno -a \
1380 "x$enable_vdpau" = xno -a \
1381 "x$enable_omx_bellagio" = xno -a \
1382 "x$enable_omx_tizonia" = xno -a \
1383 "x$enable_va" = xno -a \
1384 "x$enable_opencl" = xno; then
1385 AC_MSG_ERROR([at least one API should be enabled])
1388 if test "x$enable_omx_bellagio" = xyes -a \
1389 "x$enable_omx_tizonia" = xyes; then
1390 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1393 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1394 if test "x$enable_opengl" = xno -a \
1395 "x$enable_gles1" = xyes; then
1396 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1399 if test "x$enable_opengl" = xno -a \
1400 "x$enable_gles2" = xyes; then
1401 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1404 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1405 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1406 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1407 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1408 "x$enable_gles1" = xyes -o \
1409 "x$enable_gles2" = xyes)
1410 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1411 "x$enable_gles1" = xyes -o \
1412 "x$enable_gles2" = xyes)
1414 # Validate GLX options
1415 if test "x$enable_glx" = xyes; then
1416 if test "x$enable_dri" = xyes; then
1418 elif test -n "$with_gallium_drivers"; then
1419 enable_glx=gallium-xlib
1424 case "x$enable_glx" in
1425 xdri | xxlib | xgallium-xlib)
1426 # GLX requires OpenGL
1427 if test "x$enable_opengl" = xno; then
1428 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1431 # Check individual dependencies
1432 case "x$enable_glx" in
1434 if test "x$enable_dri" = xno; then
1435 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1439 if test "x$enable_dri" = xyes; then
1440 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1444 if test "x$enable_dri" = xyes; then
1445 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1447 if test -z "$with_gallium_drivers"; then
1448 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1456 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1460 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1461 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1462 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1463 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1465 DEFAULT_GL_LIB_NAME=GL
1468 dnl Libglvnd configuration
1470 AC_ARG_ENABLE([libglvnd],
1471 [AS_HELP_STRING([--enable-libglvnd],
1472 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1473 [enable_libglvnd="$enableval"],
1474 [enable_libglvnd=no])
1475 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1477 if test "x$enable_libglvnd" = xyes ; then
1478 case "x$enable_glx" in
1479 xxlib | xgallium-xlib )
1480 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1484 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1485 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1486 AC_SUBST([LIBGLVND_DATADIR])
1488 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1489 DEFAULT_GL_LIB_NAME=GLX_mesa
1491 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1492 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1496 AC_ARG_WITH([gl-lib-name],
1497 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1498 [specify GL library name @<:@default=GL@:>@])],
1500 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1501 AC_ARG_WITH([osmesa-lib-name],
1502 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1503 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1504 [OSMESA_LIB=$withval],
1505 [OSMESA_LIB=OSMesa])
1506 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1507 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1510 dnl Mangled Mesa support
1512 AC_ARG_ENABLE([mangling],
1513 [AS_HELP_STRING([--enable-mangling],
1514 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1515 [enable_mangling="${enableval}"],
1516 [enable_mangling=no]
1518 if test "x${enable_mangling}" = "xyes" ; then
1519 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1520 GL_LIB="Mangled${GL_LIB}"
1521 OSMESA_LIB="Mangled${OSMESA_LIB}"
1524 AC_SUBST([OSMESA_LIB])
1527 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1528 [have_libdrm=yes], [have_libdrm=no])
1529 if test "x$have_libdrm" = xyes; then
1530 DEFINES="$DEFINES -DHAVE_LIBDRM"
1534 if test "x$have_libdrm" != xyes; then
1535 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1540 # Select which platform-dependent DRI code gets built
1543 dri_platform='apple' ;;
1545 dri_platform='windows' ;;
1547 dri_platform='none' ;;
1549 dri_platform='drm' ;;
1552 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1553 have_drisw_kms='yes'
1556 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1557 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1558 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1559 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1560 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1561 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1562 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1563 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1564 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1566 AC_ARG_ENABLE([shared-glapi],
1567 [AS_HELP_STRING([--enable-shared-glapi],
1568 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1569 [enable_shared_glapi="$enableval"],
1570 [enable_shared_glapi=yes])
1572 case "x$enable_opengl$enable_gles1$enable_gles2" in
1574 if test "x$enable_shared_glapi" = xno; then
1575 AC_MSG_ERROR([shared GLAPI required when building two or more of
1576 the following APIs - opengl, gles1 gles2])
1581 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1583 # Build the pipe-drivers as separate libraries/modules.
1584 # Do not touch this unless you know what you are doing.
1585 # XXX: Expose via configure option ?
1586 enable_shared_pipe_drivers=no
1589 dnl Driver specific build directories
1592 if test "x$enable_gallium_osmesa" = xyes; then
1593 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1594 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1596 if test "x$enable_osmesa" = xyes; then
1597 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1601 require_dri_shared_libs_and_glapi() {
1602 if test "x$enable_static" = xyes; then
1603 AC_MSG_ERROR([$1 cannot be build as static library])
1606 if test "x$enable_dri" != xyes; then
1607 # There is only a single backend which won't be build/used otherwise.
1608 # XXX: Revisit this as the egl/haiku is a thing.
1609 AC_MSG_ERROR([$1 requires --enable-dri])
1612 if test "x$enable_shared_glapi" != xyes; then
1613 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1617 if test "x$enable_dri" = xyes; then
1618 require_dri_shared_libs_and_glapi "DRI"
1620 # not a hard requirement as swrast does not depend on it
1621 if test "x$have_libdrm" = xyes; then
1622 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1626 AC_ARG_ENABLE([driglx-direct],
1627 [AS_HELP_STRING([--disable-driglx-direct],
1628 [disable direct rendering in GLX and EGL for DRI \
1629 @<:@default=enabled@:>@])],
1630 [driglx_direct="$enableval"],
1631 [driglx_direct="yes"])
1634 dnl libGL configuration per driver
1636 if test "x$enable_glx" != xno; then
1637 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1639 case "x$enable_glx" in
1640 xxlib | xgallium-xlib)
1642 dri_modules="x11 xext xcb"
1643 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1644 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1645 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1646 GL_LIB_DEPS="$XLIBGL_LIBS"
1647 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1648 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1653 # find the DRI deps for libGL
1654 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1656 if test x"$driglx_direct" = xyes; then
1657 if test x"$dri_platform" = xdrm ; then
1658 DEFINES="$DEFINES -DGLX_USE_DRM"
1659 require_libdrm "Direct rendering"
1661 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1662 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1664 if test x"$enable_dri" = xyes; then
1665 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1668 if test x"$dri_platform" = xapple ; then
1669 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1671 if test x"$dri_platform" = xwindows ; then
1672 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1676 # add xf86vidmode if available
1677 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1678 if test "$HAVE_XF86VIDMODE" = yes ; then
1679 dri_modules="$dri_modules xxf86vm"
1682 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1683 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1684 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1685 GL_LIB_DEPS="$DRIGL_LIBS"
1687 # need DRM libs, $PTHREAD_LIBS, etc.
1688 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1689 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1693 # This is outside the case (above) so that it is invoked even for non-GLX
1695 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1697 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1698 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1699 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1700 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 AC_SUBST([X11_INCLUDES])
1703 AC_SUBST([GL_LIB_DEPS])
1704 AC_SUBST([GL_PC_REQ_PRIV])
1705 AC_SUBST([GL_PC_LIB_PRIV])
1706 AC_SUBST([GL_PC_CFLAGS])
1707 AC_SUBST([DRI_PC_REQ_PRIV])
1708 AC_SUBST([GLESv1_CM_LIB_DEPS])
1709 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1710 AC_SUBST([GLESv2_LIB_DEPS])
1711 AC_SUBST([GLESv2_PC_LIB_PRIV])
1713 AC_SUBST([HAVE_XF86VIDMODE])
1718 case "x$enable_glx" in
1719 xxlib | xgallium-xlib)
1720 DEFINES="$DEFINES -DUSE_XSHM"
1723 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1724 if test "x$driglx_direct" = xyes; then
1725 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1734 AC_ARG_ENABLE([glx-tls],
1735 [AS_HELP_STRING([--enable-glx-tls],
1736 [enable TLS support in GLX @<:@default=enabled@:>@])],
1737 [GLX_USE_TLS="$enableval"],
1739 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1741 if test "x$GLX_USE_TLS" = xyes; then
1742 DEFINES="$DEFINES -DGLX_USE_TLS"
1745 dnl Read-only text section on x86 hardened platforms
1746 AC_ARG_ENABLE([glx-read-only-text],
1747 [AS_HELP_STRING([--enable-glx-read-only-text],
1748 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1749 [enable_glx_read_only_text="$enableval"],
1750 [enable_glx_read_only_text=no])
1751 if test "x$enable_glx_read_only_text" = xyes; then
1752 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1756 dnl DEPRECATED: EGL Platforms configuration
1758 AC_ARG_WITH([egl-platforms],
1759 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1760 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1761 [with_egl_platforms="$withval"],
1762 [with_egl_platforms=auto])
1764 if test "x$with_egl_platforms" = xauto; then
1765 with_egl_platforms="x11,surfaceless"
1766 if test "x$enable_gbm" = xyes; then
1767 with_egl_platforms="$with_egl_platforms,drm"
1770 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1774 dnl Platforms configuration
1776 AC_ARG_WITH([platforms],
1777 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1778 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1779 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1780 [with_platforms="$withval"],
1781 [with_platforms=auto])
1783 # Reuse the autodetection rather than duplicating it.
1784 if test "x$with_platforms" = xauto; then
1785 with_platforms=$with_egl_platforms
1788 # Do per platform setups and checks
1789 platforms=`IFS=', '; echo $with_platforms`
1790 for plat in $platforms; do
1794 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1795 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1796 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1797 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1799 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1800 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1802 if test "x$WAYLAND_SCANNER" = x; then
1803 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1806 if test "x$WAYLAND_SCANNER" = "x:"; then
1807 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1809 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1813 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1814 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1818 test "x$enable_gbm" = "xno" &&
1819 AC_MSG_ERROR([EGL platform drm needs gbm])
1820 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1824 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1828 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1829 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1833 AC_MSG_ERROR([platform '$plat' does not exist])
1838 wayland|drm|surfaceless)
1839 require_libdrm "Platform $plat"
1843 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1845 if test "x$enable_glx" != xno; then
1846 if ! echo "$platforms" | grep -q 'x11'; then
1847 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1851 if test x"$enable_dri3" = xyes; then
1852 DEFINES="$DEFINES -DHAVE_DRI3"
1854 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 >= $XCBDRI3_REQUIRED xcb-xfixes xcb-present >= $XCBPRESENT_REQUIRED xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1855 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1858 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1859 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1860 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1861 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1862 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1867 dnl Directory for DRI drivers
1868 AC_ARG_WITH([dri-driverdir],
1869 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1870 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1871 [DRI_DRIVER_INSTALL_DIR="$withval"],
1872 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1873 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1874 dnl Extra search path for DRI drivers
1875 AC_ARG_WITH([dri-searchpath],
1876 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1877 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1878 [DRI_DRIVER_SEARCH_DIR="$withval"],
1879 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1880 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1881 dnl Which drivers to build - default is chosen by platform
1882 AC_ARG_WITH([dri-drivers],
1883 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1884 [comma delimited classic DRI drivers list, e.g.
1885 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1886 [with_dri_drivers="$withval"],
1887 [with_dri_drivers=auto])
1889 if test "x$with_dri_drivers" = xauto; then
1890 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1891 with_dri_drivers="yes"
1893 with_dri_drivers="no"
1896 if test "x$with_dri_drivers" = xno; then
1901 PKG_CHECK_MODULES([EXPAT], [expat],,
1902 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1905 dnl If $with_dri_drivers is yes, drivers will be added through
1906 dnl platform checks. Set DEFINES and LIB_DEPS
1907 if test "x$enable_dri" = xyes; then
1908 # Platform specific settings and drivers to build
1913 # Build only the drivers for cards that exist on PowerPC/sparc
1914 if test "x$with_dri_drivers" = "xyes"; then
1915 with_dri_drivers="r200 radeon swrast"
1921 if test "x$with_dri_drivers" = "xyes"; then
1922 with_dri_drivers="swrast"
1926 DEFINES="$DEFINES -DBUILDING_MESA"
1927 if test "x$with_dri_drivers" = "xyes"; then
1928 with_dri_drivers="swrast"
1934 if test "x$with_dri_drivers" = "xyes"; then
1935 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1938 # put all the necessary libs together
1939 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1942 AC_SUBST([DRI_LIB_DEPS])
1945 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1946 if test -n "$with_dri_drivers"; then
1947 if test "x$enable_opengl" != xyes; then
1948 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1951 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1952 for driver in $dri_drivers; do
1953 DRI_DIRS="$DRI_DIRS $driver"
1956 require_libdrm "i915"
1958 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1961 require_libdrm "i965"
1965 require_libdrm "nouveau"
1966 HAVE_NOUVEAU_DRI=yes
1967 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1970 require_libdrm "radeon"
1971 HAVE_RADEON_DRI=yes;
1972 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1975 require_libdrm "r200"
1977 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1983 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1987 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1993 dnl Deprecated: kept for backwards compatibility
1995 AC_ARG_ENABLE([gallium-llvm],
1996 [AS_HELP_STRING([--enable-gallium-llvm],
1997 [DEPRECATED: use --enable-llvm instead])],
1998 [enable_gallium_llvm="$enableval"],
1999 [enable_gallium_llvm=auto])
2001 if test "x$enable_gallium_llvm" != xauto; then
2002 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2003 enable_llvm=$enable_gallium_llvm
2009 AC_ARG_ENABLE([llvm],
2010 [AS_HELP_STRING([--enable-llvm],
2011 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2012 [enable_llvm="$enableval"],
2015 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2016 if test "x$FOUND_LLVM" = xyes; then
2018 i*86|x86_64|amd64) enable_llvm=yes;;
2026 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2027 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2031 # Vulkan driver configuration
2034 AC_ARG_WITH([vulkan-drivers],
2035 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2036 [comma delimited Vulkan drivers list, e.g.
2038 @<:@default=no@:>@])],
2039 [with_vulkan_drivers="$withval"],
2040 [with_vulkan_drivers="no"])
2042 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2043 # here so that the script doesn't choke on an unknown driver name later.
2044 case "x$with_vulkan_drivers" in
2045 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2046 xno) with_vulkan_drivers='' ;;
2049 AC_ARG_WITH([vulkan-icddir],
2050 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2051 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2052 [VULKAN_ICD_INSTALL_DIR="$withval"],
2053 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2054 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2056 require_x11_dri3() {
2057 if echo "$platforms" | grep -q 'x11'; then
2058 if test "x$enable_dri3" != xyes; then
2059 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2064 if test -n "$with_vulkan_drivers"; then
2065 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2066 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2069 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2070 for driver in $VULKAN_DRIVERS; do
2073 require_libdrm "ANV"
2074 require_x11_dri3 "ANV"
2075 HAVE_INTEL_VULKAN=yes
2078 require_libdrm "radv"
2079 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2080 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2081 require_x11_dri3 "radv"
2082 HAVE_RADEON_VULKAN=yes
2085 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2089 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2093 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2094 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2095 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2096 "x$enable_osmesa" = xyes -o \
2100 dnl OSMesa configuration
2103 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2104 AC_ARG_WITH([osmesa-bits],
2105 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2106 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2107 [osmesa_bits="$withval"],
2109 if test "x$osmesa_bits" != x8; then
2110 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2111 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2115 case "x$osmesa_bits" in
2117 OSMESA_LIB="${OSMESA_LIB}"
2120 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2121 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2124 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2128 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2129 # only link libraries with osmesa if shared
2130 if test "$enable_static" = no; then
2131 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2135 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2138 AC_SUBST([OSMESA_LIB_DEPS])
2139 AC_SUBST([OSMESA_PC_REQ])
2140 AC_SUBST([OSMESA_PC_LIB_PRIV])
2143 dnl gbm configuration
2145 if test "x$enable_gbm" = xyes; then
2146 require_dri_shared_libs_and_glapi "gbm"
2148 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2149 # FINISHME: GBM has a number of dependencies which we should add below
2151 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2152 AC_SUBST([GBM_PC_REQ_PRIV])
2153 AC_SUBST([GBM_PC_LIB_PRIV])
2156 dnl EGL configuration
2159 if test "x$enable_egl" = xyes; then
2160 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2162 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2164 require_dri_shared_libs_and_glapi "egl"
2166 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2167 AC_SUBST([EGL_LIB_DEPS])
2172 dnl XA configuration
2174 if test "x$enable_xa" = xyes; then
2175 if test "x$with_gallium_drivers" = xswrast; then
2177 Building xa requires at least one non swrast gallium driver.
2178 If you are looking to use libxatracker.so with the VMware driver,
2179 make sure to include svga in the gallium drivers list, apart from
2181 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2183 gallium_st="$gallium_st xa"
2185 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2187 if echo $platforms | grep -q "x11"; then
2188 have_xvmc_platform=yes
2190 have_xvmc_platform=no
2193 if echo $platforms | grep -q "x11"; then
2194 have_vdpau_platform=yes
2196 have_vdpau_platform=no
2199 if echo $platforms | grep -q "x11\|drm"; then
2200 have_omx_platform=yes
2202 have_omx_platform=no
2205 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2206 have_va_platform=yes
2212 dnl Gallium G3DVL configuration
2214 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2215 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2216 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2219 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2220 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2223 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2224 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2227 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2228 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2231 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2232 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2236 if test "x$enable_dri" = xyes -o \
2237 "x$enable_xvmc" = xyes -o \
2238 "x$enable_vdpau" = xyes -o \
2239 "x$enable_omx_bellagio" = xyes -o \
2240 "x$enable_omx_tizonia" = xyes -o \
2241 "x$enable_va" = xyes; then
2244 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2246 if test "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
2251 if echo $platforms | grep -q "x11"; then
2252 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2254 need_gallium_vl_winsys=yes
2256 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2258 if test "x$enable_xvmc" = xyes; then
2259 if test "x$have_xvmc_platform" != xyes; then
2260 AC_MSG_ERROR([XVMC requires the x11 platforms])
2262 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2263 gallium_st="$gallium_st xvmc"
2265 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2267 if test "x$enable_vdpau" = xyes; then
2268 if test "x$have_vdpau_platform" != xyes; then
2269 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2271 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2272 gallium_st="$gallium_st vdpau"
2273 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2275 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2277 if test "x$enable_omx_bellagio" = xyes; then
2278 if test "x$have_omx_platform" != xyes; then
2279 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2281 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2282 gallium_st="$gallium_st omx_bellagio"
2283 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2285 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2287 if test "x$enable_omx_tizonia" = xyes; then
2288 if test "x$have_omx_platform" != xyes; then
2289 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2291 PKG_CHECK_MODULES([OMX_TIZONIA],
2292 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2293 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2294 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2295 gallium_st="$gallium_st omx_tizonia"
2296 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2298 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2300 if test "x$enable_va" = xyes; then
2301 if test "x$have_va_platform" != xyes; then
2302 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2304 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2305 gallium_st="$gallium_st va"
2307 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2310 dnl Nine Direct3D9 configuration
2312 if test "x$enable_nine" = xyes; then
2313 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2314 AC_MSG_ERROR([nine requires the gallium swrast driver])
2316 if test "x$with_gallium_drivers" = xswrast; then
2317 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2319 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2320 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2323 if test "x$enable_dri3" = xno; then
2324 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2327 gallium_st="$gallium_st nine"
2329 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2332 dnl OpenCL configuration
2335 AC_ARG_WITH([clang-libdir],
2336 [AS_HELP_STRING([--with-clang-libdir],
2337 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2338 [CLANG_LIBDIR="$withval"],
2341 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2343 if test "x$enable_opencl" = xyes; then
2344 if test -z "$with_gallium_drivers"; then
2345 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2348 if test "x$HAVE_CXX11" != "xyes"; then
2349 AC_MSG_ERROR([clover requires c++11 support])
2352 if test "x$have_libclc" = xno; then
2353 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2354 Make sure the directory containing libclc.pc is specified in your
2355 PKG_CONFIG_PATH environment variable.
2356 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2358 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2359 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2360 AC_SUBST([LIBCLC_INCLUDEDIR])
2361 AC_SUBST([LIBCLC_LIBEXECDIR])
2364 gallium_st="$gallium_st clover"
2366 if test "x$enable_opencl_icd" = xyes; then
2367 OPENCL_LIBNAME="MesaOpenCL"
2369 OPENCL_LIBNAME="OpenCL"
2372 if test "x$have_libelf" != xyes; then
2373 AC_MSG_ERROR([Clover requires libelf])
2376 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2378 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2379 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2380 #error "AltiVec not enabled"
2382 ])], altivec_enabled=yes)
2384 if test "$altivec_enabled" = yes; then
2385 CLOVER_STD_OVERRIDE="-std=gnu++11"
2387 AC_SUBST([CLOVER_STD_OVERRIDE])
2390 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2392 llvm_add_default_components "opencl"
2393 llvm_add_component "all-targets" "opencl"
2394 llvm_add_component "coverage" "opencl"
2395 llvm_add_component "linker" "opencl"
2396 llvm_add_component "instrumentation" "opencl"
2397 llvm_add_component "ipo" "opencl"
2398 llvm_add_component "irreader" "opencl"
2399 llvm_add_component "lto" "opencl"
2400 llvm_add_component "option" "opencl"
2401 llvm_add_component "objcarcopts" "opencl"
2402 llvm_add_component "profiledata" "opencl"
2403 llvm_add_optional_component "coroutines" "opencl"
2405 dnl Check for Clang internal headers
2406 if test -z "$CLANG_LIBDIR"; then
2407 CLANG_LIBDIR=${LLVM_LIBDIR}
2409 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2410 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2411 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2413 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2414 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2415 AC_SUBST([OPENCL_LIBNAME])
2416 AC_SUBST([CLANG_RESOURCE_DIR])
2419 dnl Gallium configuration
2421 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2423 # libEGL wants to default to the first platform specified in
2424 # ./configure. parse that here.
2425 if test "x$platforms" != "x"; then
2426 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2427 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2429 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2432 AC_SUBST([EGL_NATIVE_PLATFORM])
2433 AC_SUBST([EGL_CFLAGS])
2435 # If we don't have the X11 platform, set this define so we don't try to include
2437 if ! echo "$platforms" | grep -q 'x11'; then
2438 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2439 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2442 dnl Directory for XVMC libs
2443 AC_ARG_WITH([xvmc-libdir],
2444 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2445 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2446 [XVMC_LIB_INSTALL_DIR="$withval"],
2447 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2448 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2453 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2455 dnl Directory for VDPAU libs
2456 AC_ARG_WITH([vdpau-libdir],
2457 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2458 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2459 [VDPAU_LIB_INSTALL_DIR="$withval"],
2460 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2461 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2463 dnl Directory for OMX_BELLAGIO libs
2465 AC_ARG_WITH([omx-bellagio-libdir],
2466 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2467 [directory for the OMX_BELLAGIO libraries])],
2468 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2469 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2470 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2471 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2473 dnl Directory for OMX_TIZONIA libs
2475 AC_ARG_WITH([omx-tizonia-libdir],
2476 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2477 [directory for the OMX_TIZONIA libraries])],
2478 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2479 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2480 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2482 dnl Directory for VA libs
2484 AC_ARG_WITH([va-libdir],
2485 [AS_HELP_STRING([--with-va-libdir=DIR],
2486 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2487 [VA_LIB_INSTALL_DIR="$withval"],
2488 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2489 AC_SUBST([VA_LIB_INSTALL_DIR])
2491 AC_ARG_WITH([d3d-libdir],
2492 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2493 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2494 [D3D_DRIVER_INSTALL_DIR="$withval"],
2495 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2496 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2498 dnl Architectures to build SWR library for
2500 AC_ARG_WITH([swr-archs],
2501 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2502 [comma delimited swr architectures list, e.g.
2503 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2504 [with_swr_archs="$withval"],
2505 [with_swr_archs="avx,avx2"])
2508 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2509 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2512 r300_require_llvm() {
2513 case "$host" in *gnux32) return;; esac
2515 i*86|x86_64|amd64) require_llvm $1
2521 dnl DRM is needed by X, Wayland, and offscreen rendering.
2522 dnl Surfaceless is an alternative for the last one.
2524 require_basic_egl() {
2525 case "$with_platforms" in
2526 *drm*|*surfaceless*|*android*)
2529 AC_MSG_ERROR([$1 requires one of these:
2530 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2531 2) --with-platforms=surfaceless (offscreen only)
2532 3) --with-platforms=android (Android only)
2533 Recommended options: drm,x11])
2538 swr_require_cxx_feature_flags() {
2540 preprocessor_test="$2"
2544 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2546 save_CXXFLAGS="$CXXFLAGS"
2550 for opts in $option_list
2553 CXXFLAGS="$opts $save_CXXFLAGS"
2556 [ #if !($preprocessor_test)
2565 CXXFLAGS="$save_CXXFLAGS"
2567 if test $found -eq 1; then
2568 AC_MSG_RESULT([$opts])
2569 eval "$output_var=\$opts"
2573 AC_MSG_ERROR([swr requires $feature_name support])
2577 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2578 if test -n "$with_gallium_drivers"; then
2579 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2580 for driver in $gallium_drivers; do
2583 HAVE_GALLIUM_SVGA=yes
2584 require_libdrm "svga"
2587 HAVE_GALLIUM_I915=yes
2588 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2589 require_libdrm "Gallium i915"
2592 HAVE_GALLIUM_R300=yes
2593 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2594 require_libdrm "r300"
2595 r300_require_llvm "r300"
2598 HAVE_GALLIUM_R600=yes
2599 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2600 require_libdrm "r600"
2601 if test "x$enable_llvm" = xyes; then
2602 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2604 llvm_add_component "asmparser" "r600"
2605 llvm_add_component "bitreader" "r600"
2609 HAVE_GALLIUM_RADEONSI=yes
2610 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2611 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2612 require_libdrm "radeonsi"
2613 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2614 if test "x$enable_egl" = xyes; then
2615 require_basic_egl "radeonsi"
2619 HAVE_GALLIUM_NOUVEAU=yes
2620 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2621 require_libdrm "nouveau"
2624 HAVE_GALLIUM_FREEDRENO=yes
2625 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2626 require_libdrm "freedreno"
2629 HAVE_GALLIUM_ETNAVIV=yes
2630 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2631 require_libdrm "etnaviv"
2634 HAVE_GALLIUM_IMX=yes
2637 HAVE_GALLIUM_TEGRA=yes
2638 require_libdrm "tegra"
2641 HAVE_GALLIUM_SOFTPIPE=yes
2642 if test "x$enable_llvm" = xyes; then
2643 HAVE_GALLIUM_LLVMPIPE=yes
2647 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2649 if test "x$HAVE_CXX11" != "xyes"; then
2650 AC_MSG_ERROR([swr requires c++11 support])
2653 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2654 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2656 AC_SUBST([SWR_AVX_CXXFLAGS])
2658 swr_archs=`IFS=', '; echo $with_swr_archs`
2659 for arch in $swr_archs; do
2665 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2666 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2668 AC_SUBST([SWR_AVX2_CXXFLAGS])
2672 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2673 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2675 AC_SUBST([SWR_KNL_CXXFLAGS])
2679 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2680 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2682 AC_SUBST([SWR_SKX_CXXFLAGS])
2686 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2691 if test "x$HAVE_SWR_AVX" != xyes -a \
2692 "x$HAVE_SWR_AVX2" != xyes -a \
2693 "x$HAVE_SWR_KNL" != xyes -a \
2694 "x$HAVE_SWR_SKX" != xyes; then
2695 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2698 # test if more than one swr arch configured
2699 if test `echo $swr_archs | wc -w` -eq 1; then
2700 HAVE_SWR_BUILTIN=yes
2703 HAVE_GALLIUM_SWR=yes
2706 HAVE_GALLIUM_VC4=yes
2707 require_libdrm "vc4"
2709 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2710 [USE_VC4_SIMULATOR=yes;
2711 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2712 [USE_VC4_SIMULATOR=no])
2715 HAVE_GALLIUM_VC5=yes
2717 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2718 [USE_VC5_SIMULATOR=yes;
2719 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2720 [AC_MSG_ERROR([vc5 requires the simulator])])
2723 HAVE_GALLIUM_PL111=yes
2726 HAVE_GALLIUM_VIRGL=yes
2727 require_libdrm "virgl"
2728 if test "x$enable_egl" = xyes; then
2729 require_basic_egl "virgl"
2733 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2739 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2740 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2741 "x$LLVM_VERSION" != x4.0.1)
2743 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2744 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2745 llvm_add_default_components "gallium"
2748 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2749 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2750 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2751 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2752 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2754 dnl We need to validate some needed dependencies for renderonly drivers.
2756 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2757 AC_MSG_ERROR([Building with imx requires etnaviv])
2760 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2761 AC_MSG_ERROR([Building with pl111 requires vc4])
2764 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2765 AC_MSG_ERROR([Building with tegra requires nouveau])
2768 detect_old_buggy_llvm() {
2769 dnl llvm-config may not give the right answer when llvm is a built as a
2770 dnl single shared library, so we must work the library name out for
2772 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2773 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2774 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2775 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2777 if test "x$llvm_have_one_so" = xyes; then
2778 dnl LLVM was built using auto*, so there is only one shared object.
2779 LLVM_LIBS="-l$LLVM_SO_NAME"
2781 dnl If LLVM was built with CMake, there will be one shared object per
2783 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2784 [AC_MSG_ERROR([Could not find llvm shared libraries:
2785 Please make sure you have built llvm with the --enable-shared option
2786 and that your llvm libraries are installed in $LLVM_LIBDIR
2787 If you have installed your llvm libraries to a different directory you
2788 can use the --with-llvm-prefix= configure flag to specify this directory.
2789 NOTE: Mesa is attempting to use llvm shared libraries by default.
2790 If you do not want to build with llvm shared libraries and instead want to
2791 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2792 invocation and rebuild.])])
2794 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2795 dnl install uses a shared object for each component and we have
2796 dnl already added all of these objects to LLVM_LIBS.
2801 dnl Set defines and buildtime variables only when using LLVM.
2803 if test "x$enable_llvm" = xyes; then
2804 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2806 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2807 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2808 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2810 dnl Set LLVM_LIBS - This is done after the driver configuration so
2811 dnl that drivers can add additional components to LLVM_COMPONENTS.
2812 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2813 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2814 dnl this was causing the same libraries to be appear multiple times
2817 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2818 if test "x$enable_llvm_shared_libs" = xyes; then
2819 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2821 dnl Invoking llvm-config with both -libs and --system-libs produces the
2822 dnl two separate lines - each for the set of libraries.
2823 dnl Call the program twice, effectively folding them into a single line.
2824 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2825 dnl We need to link to llvm system libs when using static libs
2826 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2829 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2830 if test "x$enable_llvm_shared_libs" = xyes; then
2831 detect_old_buggy_llvm
2833 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2834 dnl We need to link to llvm system libs when using static libs
2835 dnl However, only llvm 3.5+ provides --system-libs
2836 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2837 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2842 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2843 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2844 dnl the LLVM library propagated in the Libs.private of the respective .pc
2845 dnl file which ensures complete dependency information when statically
2847 if test "x$enable_glx" == xgallium-xlib; then
2848 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2850 if test "x$enable_gallium_osmesa" = xyes; then
2851 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2855 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2856 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2857 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2858 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2859 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2860 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2861 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2862 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2863 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2864 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2865 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2866 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2867 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2868 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2870 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2871 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2872 "x$HAVE_GALLIUM_SWR" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2877 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2879 if test "x$enable_dri" = xyes; then
2880 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2883 if test "x$have_drisw_kms" = xyes; then
2884 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2886 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2888 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2889 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2890 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2891 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2892 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2893 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2895 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2896 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2898 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2899 "x$HAVE_RADEON_VULKAN" = xyes)
2901 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2902 "x$HAVE_GALLIUM_VC5" = xyes)
2904 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2905 "x$HAVE_I965_DRI" = xyes)
2907 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2908 "x$HAVE_GALLIUM_R600" = xyes -o \
2909 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2910 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2911 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2912 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2913 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2914 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2916 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2917 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2918 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2919 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2920 "x$enable_gallium_osmesa" = xyes)
2922 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2923 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2924 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2925 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2926 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2927 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2929 AC_SUBST([NINE_MAJOR], 1)
2930 AC_SUBST([NINE_MINOR], 0)
2931 AC_SUBST([NINE_PATCH], 0)
2932 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2934 AC_SUBST([VDPAU_MAJOR], 1)
2935 AC_SUBST([VDPAU_MINOR], 0)
2937 if test "x$enable_va" = xyes; then
2938 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2939 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2941 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2942 AC_SUBST([VA_MINOR], $VA_MINOR)
2944 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2946 AC_SUBST([XVMC_MAJOR], 1)
2947 AC_SUBST([XVMC_MINOR], 0)
2949 AC_SUBST([XA_MAJOR], 2)
2950 AC_SUBST([XA_MINOR], 3)
2951 AC_SUBST([XA_PATCH], 0)
2952 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2954 AC_ARG_ENABLE(valgrind,
2955 [AS_HELP_STRING([--enable-valgrind],
2956 [Build mesa with valgrind support (default: auto)])],
2957 [VALGRIND=$enableval], [VALGRIND=auto])
2958 if test "x$VALGRIND" != xno; then
2959 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2961 AC_MSG_CHECKING([whether to enable Valgrind support])
2962 if test "x$VALGRIND" = xauto; then
2963 VALGRIND="$have_valgrind"
2966 if test "x$VALGRIND" = "xyes"; then
2967 if ! test "x$have_valgrind" = xyes; then
2968 AC_MSG_ERROR([Valgrind support required but not present])
2970 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2973 AC_MSG_RESULT([$VALGRIND])
2975 dnl Restore LDFLAGS and CPPFLAGS
2976 LDFLAGS="$_SAVE_LDFLAGS"
2977 CPPFLAGS="$_SAVE_CPPFLAGS"
2979 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2980 if test "x$acv_mesa_CLANG" = xyes; then
2981 CFLAGS="$CFLAGS -Qunused-arguments"
2982 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2985 dnl Add user CFLAGS and CXXFLAGS
2986 CFLAGS="$CFLAGS $USER_CFLAGS"
2987 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2989 dnl Substitute the config
2990 AC_CONFIG_FILES([Makefile
2993 src/amd/vulkan/Makefile
2994 src/broadcom/Makefile
2995 src/compiler/Makefile
2998 src/egl/wayland/wayland-drm/Makefile
2999 src/egl/wayland/wayland-egl/Makefile
3000 src/egl/wayland/wayland-egl/wayland-egl.pc
3001 src/gallium/Makefile
3002 src/gallium/auxiliary/Makefile
3003 src/gallium/auxiliary/pipe-loader/Makefile
3004 src/gallium/drivers/freedreno/Makefile
3005 src/gallium/drivers/ddebug/Makefile
3006 src/gallium/drivers/i915/Makefile
3007 src/gallium/drivers/llvmpipe/Makefile
3008 src/gallium/drivers/noop/Makefile
3009 src/gallium/drivers/nouveau/Makefile
3010 src/gallium/drivers/pl111/Makefile
3011 src/gallium/drivers/r300/Makefile
3012 src/gallium/drivers/r600/Makefile
3013 src/gallium/drivers/radeon/Makefile
3014 src/gallium/drivers/radeonsi/Makefile
3015 src/gallium/drivers/rbug/Makefile
3016 src/gallium/drivers/softpipe/Makefile
3017 src/gallium/drivers/svga/Makefile
3018 src/gallium/drivers/swr/Makefile
3019 src/gallium/drivers/tegra/Makefile
3020 src/gallium/drivers/trace/Makefile
3021 src/gallium/drivers/etnaviv/Makefile
3022 src/gallium/drivers/imx/Makefile
3023 src/gallium/drivers/vc4/Makefile
3024 src/gallium/drivers/vc5/Makefile
3025 src/gallium/drivers/virgl/Makefile
3026 src/gallium/state_trackers/clover/Makefile
3027 src/gallium/state_trackers/dri/Makefile
3028 src/gallium/state_trackers/glx/xlib/Makefile
3029 src/gallium/state_trackers/nine/Makefile
3030 src/gallium/state_trackers/omx/Makefile
3031 src/gallium/state_trackers/omx/bellagio/Makefile
3032 src/gallium/state_trackers/omx/tizonia/Makefile
3033 src/gallium/state_trackers/osmesa/Makefile
3034 src/gallium/state_trackers/va/Makefile
3035 src/gallium/state_trackers/vdpau/Makefile
3036 src/gallium/state_trackers/xa/Makefile
3037 src/gallium/state_trackers/xa/xa_tracker.h
3038 src/gallium/state_trackers/xvmc/Makefile
3039 src/gallium/targets/d3dadapter9/Makefile
3040 src/gallium/targets/d3dadapter9/d3d.pc
3041 src/gallium/targets/dri/Makefile
3042 src/gallium/targets/libgl-xlib/Makefile
3043 src/gallium/targets/omx/Makefile
3044 src/gallium/targets/opencl/Makefile
3045 src/gallium/targets/opencl/mesa.icd
3046 src/gallium/targets/osmesa/Makefile
3047 src/gallium/targets/osmesa/osmesa.pc
3048 src/gallium/targets/pipe-loader/Makefile
3049 src/gallium/targets/va/Makefile
3050 src/gallium/targets/vdpau/Makefile
3051 src/gallium/targets/xa/Makefile
3052 src/gallium/targets/xa/xatracker.pc
3053 src/gallium/targets/xvmc/Makefile
3054 src/gallium/tests/trivial/Makefile
3055 src/gallium/tests/unit/Makefile
3056 src/gallium/winsys/etnaviv/drm/Makefile
3057 src/gallium/winsys/imx/drm/Makefile
3058 src/gallium/winsys/freedreno/drm/Makefile
3059 src/gallium/winsys/i915/drm/Makefile
3060 src/gallium/winsys/nouveau/drm/Makefile
3061 src/gallium/winsys/pl111/drm/Makefile
3062 src/gallium/winsys/radeon/drm/Makefile
3063 src/gallium/winsys/amdgpu/drm/Makefile
3064 src/gallium/winsys/svga/drm/Makefile
3065 src/gallium/winsys/sw/dri/Makefile
3066 src/gallium/winsys/sw/kms-dri/Makefile
3067 src/gallium/winsys/sw/null/Makefile
3068 src/gallium/winsys/sw/wrapper/Makefile
3069 src/gallium/winsys/sw/xlib/Makefile
3070 src/gallium/winsys/tegra/drm/Makefile
3071 src/gallium/winsys/vc4/drm/Makefile
3072 src/gallium/winsys/vc5/drm/Makefile
3073 src/gallium/winsys/virgl/drm/Makefile
3074 src/gallium/winsys/virgl/vtest/Makefile
3078 src/glx/apple/Makefile
3079 src/glx/tests/Makefile
3080 src/glx/windows/Makefile
3081 src/glx/windows/windowsdriproto.pc
3086 src/mapi/es1api/glesv1_cm.pc
3087 src/mapi/es2api/glesv2.pc
3088 src/mapi/glapi/gen/Makefile
3091 src/mesa/drivers/dri/dri.pc
3092 src/mesa/drivers/dri/common/Makefile
3093 src/mesa/drivers/dri/i915/Makefile
3094 src/mesa/drivers/dri/i965/Makefile
3095 src/mesa/drivers/dri/Makefile
3096 src/mesa/drivers/dri/nouveau/Makefile
3097 src/mesa/drivers/dri/r200/Makefile
3098 src/mesa/drivers/dri/radeon/Makefile
3099 src/mesa/drivers/dri/swrast/Makefile
3100 src/mesa/drivers/osmesa/Makefile
3101 src/mesa/drivers/osmesa/osmesa.pc
3102 src/mesa/drivers/x11/Makefile
3103 src/mesa/main/tests/Makefile
3104 src/mesa/state_tracker/tests/Makefile
3106 src/util/tests/hash_table/Makefile
3107 src/util/tests/string_buffer/Makefile
3108 src/util/xmlpool/Makefile
3109 src/vulkan/Makefile])
3113 # Fix up dependencies in *.Plo files, where we changed the extension of a
3115 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3117 rm -f src/compiler/spirv/spirv_info.lo
3118 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3121 dnl Output some configuration info for the user
3124 echo " prefix: $prefix"
3125 echo " exec_prefix: $exec_prefix"
3126 echo " libdir: $libdir"
3127 echo " includedir: $includedir"
3131 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3135 case "x$enable_osmesa$enable_gallium_osmesa" in
3137 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3140 echo " OSMesa: lib$OSMESA_LIB"
3148 if test "x$enable_dri" != xno; then
3149 echo " DRI platform: $dri_platform"
3150 if test -z "$DRI_DIRS"; then
3151 echo " DRI drivers: no"
3153 echo " DRI drivers: $DRI_DIRS"
3155 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3158 case "x$enable_glx" in
3160 echo " GLX: DRI-based"
3163 echo " GLX: Xlib-based"
3166 echo " GLX: Xlib-based (Gallium)"
3169 echo " GLX: $enable_glx"
3175 echo " EGL: $enable_egl"
3176 if test "$enable_egl" = yes; then
3179 if test "x$enable_dri" != "xno"; then
3180 egl_drivers="$egl_drivers builtin:egl_dri2"
3182 if test "x$enable_dri3" != "xno"; then
3183 egl_drivers="$egl_drivers builtin:egl_dri3"
3186 echo " EGL drivers: $egl_drivers"
3188 if test "x$enable_gbm" = xyes; then
3194 echo " EGL/Vulkan/VL platforms: $platforms"
3198 if test "x$VULKAN_DRIVERS" != x; then
3199 echo " Vulkan drivers: $VULKAN_DRIVERS"
3200 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3202 echo " Vulkan drivers: no"
3206 if test "x$enable_llvm" = xyes; then
3208 echo " llvm-config: $LLVM_CONFIG"
3209 echo " llvm-version: $LLVM_VERSION"
3215 if test -n "$with_gallium_drivers"; then
3216 echo " Gallium drivers: $gallium_drivers"
3217 echo " Gallium st: $gallium_st"
3223 if test "x$enable_gallium_extra_hud" != xyes; then
3224 echo " HUD extra stats: no"
3226 echo " HUD extra stats: yes"
3229 if test "x$enable_lmsensors" != xyes; then
3230 echo " HUD lmsensors: no"
3232 echo " HUD lmsensors: yes"
3236 if test "x$HAVE_GALLIUM_SWR" != x; then
3237 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3238 echo " SWR archs: $swr_archs (builtin)"
3240 echo " SWR archs: $swr_archs"
3246 echo " Shared libs: $enable_shared"
3247 echo " Static libs: $enable_static"
3248 echo " Shared-glapi: $enable_shared_glapi"
3250 dnl Compiler options
3251 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3252 cflags=`echo $CFLAGS | \
3253 $SED 's/^ *//;s/ */ /;s/ *$//'`
3254 cxxflags=`echo $CXXFLAGS | \
3255 $SED 's/^ *//;s/ */ /;s/ *$//'`
3256 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3257 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3259 echo " CFLAGS: $cflags"
3260 echo " CXXFLAGS: $cxxflags"
3261 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3262 echo " LDFLAGS: $ldflags"
3263 echo " Macros: $defines"
3265 if test "x$enable_llvm" = xyes; then
3266 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3267 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3268 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3269 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3272 echo " PYTHON2: $PYTHON2"
3275 echo " Run '${MAKE-make}' to build Mesa"