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$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
454 LIBATOMIC_LIBS="-latomic"
457 AC_SUBST([LIBATOMIC_LIBS])
459 dnl Check if host supports 64-bit atomics
460 dnl note that lack of support usually results in link (not compile) error
461 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
462 AC_LINK_IFELSE([AC_LANG_SOURCE([[
466 return __sync_add_and_fetch(&v, (uint64_t)1);
467 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
468 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
469 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
471 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
473 dnl Check for Endianness
481 dnl Check for POWER8 Architecture
482 PWR8_CFLAGS="-mpower8-vector"
483 have_pwr8_intrinsics=no
484 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
486 CFLAGS="$PWR8_CFLAGS $CFLAGS"
487 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
488 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
489 #error "Need GCC >= 4.8 for sane POWER8 support"
493 vector unsigned char r;
494 vector unsigned int v = vec_splat_u32 (1);
495 r = __builtin_vec_vgbbd ((vector unsigned char) v);
497 }]])], have_pwr8_intrinsics=yes)
501 [AS_HELP_STRING([--disable-pwr8],
502 [disable POWER8-specific instructions])],
503 [enable_pwr8=$enableval], [enable_pwr8=auto])
505 if test "x$enable_pwr8" = xno ; then
506 have_pwr8_intrinsics=disabled
509 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
510 DEFINES="$DEFINES -D_ARCH_PWR8"
511 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
512 CFLAGS="$CFLAGS $PWR8_CFLAGS"
517 AC_MSG_RESULT($have_pwr8_intrinsics)
518 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
519 AC_MSG_ERROR([POWER8 compiler support not detected])
522 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
523 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
526 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
528 dnl Can't have static and shared libraries, default to static if user
529 dnl explicitly requested. If both disabled, set to static since shared
530 dnl was explicitly requested.
531 case "x$enable_static$enable_shared" in
533 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
536 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
540 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
543 dnl other compiler options
545 AC_ARG_ENABLE([debug],
546 [AS_HELP_STRING([--enable-debug],
547 [use debug compiler flags and macros @<:@default=disabled@:>@])],
548 [enable_debug="$enableval"],
552 AC_ARG_ENABLE([profile],
553 [AS_HELP_STRING([--enable-profile],
554 [enable profiling of code @<:@default=disabled@:>@])],
555 [enable_profile="$enableval"],
559 AC_ARG_ENABLE([sanitize],
560 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
561 [enable code sanitizer @<:@default=disabled@:>@])],
562 [enable_sanitize="$enableval"],
563 [enable_sanitize=no])
565 if test "x$enable_profile" = xyes; then
566 DEFINES="$DEFINES -DPROFILE"
567 if test "x$GCC" = xyes; then
568 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
570 if test "x$GXX" = xyes; then
571 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
575 if test "x$enable_debug" = xyes; then
576 DEFINES="$DEFINES -DDEBUG"
577 if test "x$enable_profile" = xyes; then
578 AC_MSG_WARN([Debug and Profile are enabled at the same time])
580 if test "x$GCC" = xyes; then
581 if ! echo "$CFLAGS" | grep -q -e '-g'; then
584 if ! echo "$CFLAGS" | grep -q -e '-O'; then
588 if test "x$GXX" = xyes; then
589 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
590 CXXFLAGS="$CXXFLAGS -g"
592 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
593 CXXFLAGS="$CXXFLAGS -O0"
597 DEFINES="$DEFINES -DNDEBUG"
600 if test "x$enable_sanitize" != xno; then
601 if test "x$enable_profile" = xyes; then
602 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
605 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
606 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
607 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
610 [AC_LANG_SOURCE([int main(){return 0;}])],
612 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
616 dnl Check if linker supports -Bsymbolic
618 save_LDFLAGS=$LDFLAGS
619 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
620 AC_MSG_CHECKING([if ld supports -Bsymbolic])
622 [AC_LANG_SOURCE([int main() { return 0;}])],
623 [AC_MSG_RESULT([yes])
624 BSYMBOLIC="-Wl,-Bsymbolic";],
627 LDFLAGS=$save_LDFLAGS
629 AC_SUBST([BSYMBOLIC])
632 dnl Check if linker supports garbage collection
634 save_LDFLAGS=$LDFLAGS
635 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
636 AC_MSG_CHECKING([whether ld supports --gc-sections])
638 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
639 [AC_MSG_RESULT([yes])
640 GC_SECTIONS="-Wl,--gc-sections";],
643 LDFLAGS=$save_LDFLAGS
645 AC_SUBST([GC_SECTIONS])
648 dnl OpenBSD does not have DT_NEEDED entries for libc by design
649 dnl so when these flags are passed to ld via libtool the checks will fail
653 LD_NO_UNDEFINED="" ;;
655 if test "x$enable_sanitize" = xno; then
656 LD_NO_UNDEFINED="-Wl,--no-undefined"
663 AC_SUBST([LD_NO_UNDEFINED])
666 dnl Check if linker supports version scripts
668 AC_MSG_CHECKING([if the linker supports version-scripts])
669 save_LDFLAGS=$LDFLAGS
670 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
672 [AC_LANG_SOURCE([int main() { return 0;}])],
673 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
674 [have_ld_version_script=no; AC_MSG_RESULT(no)])
675 LDFLAGS=$save_LDFLAGS
676 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
679 dnl Check if linker supports dynamic list files
681 AC_MSG_CHECKING([if the linker supports --dynamic-list])
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
685 [AC_LANG_SOURCE([int main() { return 0;}])],
686 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
687 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
688 LDFLAGS=$save_LDFLAGS
689 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
692 dnl OSX linker does not support build-id
699 LD_BUILD_ID="-Wl,--build-id=sha1"
702 AC_SUBST([LD_BUILD_ID])
705 dnl compatibility symlinks
709 HAVE_COMPAT_SYMLINKS=yes ;;
711 HAVE_COMPAT_SYMLINKS=no ;;
714 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
719 dnl Unfortunately we need to do a few things that libtool can't help us with,
720 dnl so we need some knowledge of shared library filenames:
722 dnl LIB_EXT is the extension used when creating symlinks for alternate
723 dnl filenames for a shared library which will be dynamically loaded
725 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
726 dnl the file for a shared library we wish to link with
750 dnl potentially-infringing-but-nobody-knows-for-sure stuff
752 AC_ARG_ENABLE([texture-float],
753 [AS_HELP_STRING([--enable-texture-float],
754 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
755 [enable_texture_float="$enableval"],
756 [enable_texture_float=no]
758 if test "x$enable_texture_float" = xyes; then
759 AC_MSG_WARN([Floating-point textures enabled.])
760 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
761 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
765 dnl Arch/platform-specific settings
768 [AS_HELP_STRING([--disable-asm],
769 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
770 [enable_asm="$enableval"],
774 AC_MSG_CHECKING([whether to enable assembly])
775 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
776 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
777 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
779 i?86 | x86_64 | amd64)
780 if test "x$host_cpu" != "x$target_cpu"; then
782 AC_MSG_RESULT([no, cross compiling])
787 # check for supported arches
788 if test "x$enable_asm" = xyes; then
792 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
799 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
836 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
837 AC_MSG_RESULT([yes, x86])
840 DEFINES="$DEFINES -DUSE_X86_64_ASM"
841 AC_MSG_RESULT([yes, x86_64])
844 DEFINES="$DEFINES -DUSE_SPARC_ASM"
845 AC_MSG_RESULT([yes, sparc])
848 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
849 AC_MSG_RESULT([yes, ppc64le])
852 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
853 AC_MSG_RESULT([yes, aarch64])
856 DEFINES="$DEFINES -DUSE_ARM_ASM"
857 AC_MSG_RESULT([yes, arm])
860 AC_MSG_RESULT([no, platform not supported])
866 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
867 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
868 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
869 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
870 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
871 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
873 AC_MSG_CHECKING([whether strtod has locale support])
874 AC_LINK_IFELSE([AC_LANG_SOURCE([[
878 #ifdef HAVE_XLOCALE_H
882 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
883 const char *s = "1.0";
885 double d = strtod_l(s, end, loc);
886 float f = strtof_l(s, end, loc);
890 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
891 AC_MSG_RESULT([yes]),
894 dnl Check to see if dlopen is in default libraries (like Solaris, which
895 dnl has it in libc), or if libdl is needed to get it.
896 AC_CHECK_FUNC([dlopen], [],
897 [AC_CHECK_LIB([dl], [dlopen],
898 [DLOPEN_LIBS="-ldl"])])
899 AC_SUBST([DLOPEN_LIBS])
901 dnl Check if that library also has dladdr
903 LIBS="$LIBS $DLOPEN_LIBS"
904 AC_CHECK_FUNCS([dladdr])
907 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
913 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
914 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
915 [AC_MSG_ERROR([Could not find clock_gettime])])])
916 AC_SUBST([CLOCK_LIB])
920 dnl See if posix_memalign is available
921 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
924 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
925 DEFINES="$DEFINES -DHAVE_ZLIB"
927 dnl Check for pthreads
929 if test "x$ax_pthread_ok" = xno; then
930 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
932 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
933 dnl to -pthread, which causes problems if we need -lpthread to appear in
934 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
935 dnl is not valid for that platform.
936 if test "x$android" = xno; then
937 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
939 dnl According to the manual when using pthreads, one should add -pthread to
940 dnl both compile and link-time arguments.
941 dnl In practise that should be sufficient for all platforms, since any
942 dnl platforms build with GCC and Clang support the flag.
943 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
945 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
946 dnl project. Even then there's a notable issue as described in the project README
948 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
949 pthread_stubs_possible="no"
952 pthread_stubs_possible="yes"
956 if test "x$pthread_stubs_possible" = xyes; then
957 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
960 dnl Check for futex for fast inline simple_mtx_t.
961 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
963 dnl SELinux awareness.
964 AC_ARG_ENABLE([selinux],
965 [AS_HELP_STRING([--enable-selinux],
966 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
967 [MESA_SELINUX="$enableval"],
969 if test "x$enable_selinux" = "xyes"; then
970 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
971 [AC_CHECK_HEADER([selinux/selinux.h],[],
972 [AC_MSG_ERROR([SELinux headers not found])])
973 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
974 [AC_MSG_ERROR([SELinux library not found])])
975 SELINUX_LIBS="-lselinux"])
976 DEFINES="$DEFINES -DMESA_SELINUX"
978 AC_SUBST([SELINUX_CFLAGS])
979 AC_SUBST([SELINUX_LIBS])
984 AC_ARG_ENABLE([llvm-shared-libs],
985 [AS_HELP_STRING([--enable-llvm-shared-libs],
986 [link with LLVM shared libraries @<:@default=enabled@:>@])],
987 [enable_llvm_shared_libs="$enableval"],
988 [enable_llvm_shared_libs=yes])
990 AC_ARG_WITH([llvm-prefix],
991 [AS_HELP_STRING([--with-llvm-prefix],
992 [Prefix for LLVM installations in non-standard locations])],
993 [llvm_prefix="$withval"],
996 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
997 if test "x$have_libelf" = xno; then
1000 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1001 AC_SUBST([LIBELF_LIBS])
1002 AC_SUBST([LIBELF_CFLAGS])
1005 if test -z "$LLVM_CONFIG"; then
1006 if test -n "$llvm_prefix"; then
1007 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1009 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1013 llvm_add_component() {
1014 new_llvm_component=$1
1017 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1018 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1020 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1024 llvm_add_optional_component() {
1025 new_llvm_component=$1
1028 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1029 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1033 llvm_add_default_components() {
1036 # Required default components
1037 llvm_add_component "bitwriter" $driver_name
1038 llvm_add_component "engine" $driver_name
1039 llvm_add_component "mcdisassembler" $driver_name
1040 llvm_add_component "mcjit" $driver_name
1042 # Optional default components
1043 llvm_add_optional_component "inteljitevents" $driver_name
1050 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1051 llvm_add_component $new_llvm_target $driver_name
1053 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1057 # Call this inside ` ` to get the return value.
1058 # $1 is the llvm-config command with arguments.
1059 strip_unwanted_llvm_flags() {
1060 echo " `$1` " | sed -E \
1061 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1062 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1063 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1064 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1065 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1066 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1067 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1068 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1069 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1070 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1071 -e 's/^[[[:space:]]]//' \
1072 -e 's/[[[:space:]]]$//'
1075 llvm_set_environment_variables() {
1076 if test "x$LLVM_CONFIG" != xno; then
1077 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1078 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1079 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1080 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1082 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1083 save_CFLAGS="$CFLAGS"
1084 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1086 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1087 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1088 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1089 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1090 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1091 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1093 CFLAGS="$save_CFLAGS"
1095 # Only needed for LLVM < 3.6.0
1096 if test -z "$LLVM_VERSION_PATCH"; then
1097 LLVM_VERSION_PATCH=0
1100 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1110 if test "x$enable_llvm" != "xyes"; then
1111 AC_MSG_ERROR([--enable-llvm is required when building $1])
1115 llvm_require_version() {
1118 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1119 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1120 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1122 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1123 # major > required major
1128 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1129 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1130 # major = required major and
1131 # minor > required minor
1135 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1136 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1137 # major = required major and
1138 # minor = required minor and
1139 # patch >= required patch
1147 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1150 radeon_llvm_check() {
1151 if test ${LLVM_VERSION_INT} -lt 307; then
1152 amdgpu_llvm_target_name='r600'
1154 amdgpu_llvm_target_name='amdgpu'
1157 llvm_require_version $*
1159 llvm_add_target $amdgpu_llvm_target_name $2
1161 llvm_add_default_components $2
1162 llvm_add_component "bitreader" $2
1163 llvm_add_component "ipo" $2
1165 if test "x$have_libelf" != xyes; then
1166 AC_MSG_ERROR([$2 requires libelf when using llvm])
1170 llvm_set_environment_variables
1172 AC_SUBST([LLVM_CFLAGS])
1173 AC_SUBST([LLVM_CXXFLAGS])
1174 AC_SUBST([LLVM_LIBS])
1175 AC_SUBST([LLVM_LDFLAGS])
1176 AC_SUBST([LLVM_INCLUDEDIR])
1181 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1182 AC_ARG_ENABLE([libunwind],
1183 [AS_HELP_STRING([--enable-libunwind],
1184 [Use libunwind for backtracing (default: auto)])],
1185 [LIBUNWIND="$enableval"],
1186 [LIBUNWIND="$HAVE_LIBUNWIND"])
1188 if test "x$LIBUNWIND" = "xyes"; then
1189 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1190 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1194 dnl Options for APIs
1195 AC_ARG_ENABLE([opengl],
1196 [AS_HELP_STRING([--disable-opengl],
1197 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1198 [enable_opengl="$enableval"],
1199 [enable_opengl=yes])
1200 AC_ARG_ENABLE([gles1],
1201 [AS_HELP_STRING([--disable-gles1],
1202 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1203 [enable_gles1="$enableval"],
1205 AC_ARG_ENABLE([gles2],
1206 [AS_HELP_STRING([--disable-gles2],
1207 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1208 [enable_gles2="$enableval"],
1211 AC_ARG_ENABLE([dri],
1212 [AS_HELP_STRING([--enable-dri],
1213 [enable DRI modules @<:@default=enabled@:>@])],
1214 [enable_dri="$enableval"],
1217 AC_ARG_ENABLE([gallium-extra-hud],
1218 [AS_HELP_STRING([--enable-gallium-extra-hud],
1219 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1220 [enable_gallium_extra_hud="$enableval"],
1221 [enable_gallium_extra_hud=no])
1222 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1223 if test "x$enable_gallium_extra_hud" = xyes ; then
1224 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1227 #TODO: no pkgconfig .pc available for libsensors.
1228 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1229 AC_ARG_ENABLE([lmsensors],
1230 [AS_HELP_STRING([--enable-lmsensors],
1231 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1232 [enable_lmsensors="$enableval"],
1233 [enable_lmsensors=no])
1234 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1235 if test "x$enable_lmsensors" = xyes ; then
1236 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1237 LIBSENSORS_LIBS="-lsensors"
1241 AC_SUBST(LIBSENSORS_LIBS)
1252 if test "x$enable_dri" = xno; then
1256 AC_ARG_ENABLE([dri3],
1257 [AS_HELP_STRING([--enable-dri3],
1258 [enable DRI3 @<:@default=auto@:>@])],
1259 [enable_dri3="$enableval"],
1260 [enable_dri3="$dri3_default"])
1261 AC_ARG_ENABLE([glx],
1262 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1263 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1264 [enable_glx="$enableval"],
1266 AC_ARG_ENABLE([osmesa],
1267 [AS_HELP_STRING([--enable-osmesa],
1268 [enable OSMesa library @<:@default=disabled@:>@])],
1269 [enable_osmesa="$enableval"],
1271 AC_ARG_ENABLE([gallium-osmesa],
1272 [AS_HELP_STRING([--enable-gallium-osmesa],
1273 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1274 [enable_gallium_osmesa="$enableval"],
1275 [enable_gallium_osmesa=no])
1276 AC_ARG_ENABLE([egl],
1277 [AS_HELP_STRING([--disable-egl],
1278 [disable EGL library @<:@default=enabled@:>@])],
1279 [enable_egl="$enableval"],
1283 [AS_HELP_STRING([--enable-xa],
1284 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1285 [enable_xa="$enableval"],
1287 AC_ARG_ENABLE([gbm],
1288 [AS_HELP_STRING([--enable-gbm],
1289 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1290 [enable_gbm="$enableval"],
1299 AC_ARG_ENABLE([nine],
1300 [AS_HELP_STRING([--enable-nine],
1301 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1302 [enable_nine="$enableval"],
1305 AC_ARG_ENABLE([xvmc],
1306 [AS_HELP_STRING([--enable-xvmc],
1307 [enable xvmc library @<:@default=auto@:>@])],
1308 [enable_xvmc="$enableval"],
1310 AC_ARG_ENABLE([vdpau],
1311 [AS_HELP_STRING([--enable-vdpau],
1312 [enable vdpau library @<:@default=auto@:>@])],
1313 [enable_vdpau="$enableval"],
1314 [enable_vdpau=auto])
1315 AC_ARG_ENABLE([omx],
1316 [AS_HELP_STRING([--enable-omx],
1317 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1318 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1320 AC_ARG_ENABLE([omx-bellagio],
1321 [AS_HELP_STRING([--enable-omx-bellagio],
1322 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1323 [enable_omx_bellagio="$enableval"],
1324 [enable_omx_bellagio=no])
1325 AC_ARG_ENABLE([omx-tizonia],
1326 [AS_HELP_STRING([--enable-omx-tizonia],
1327 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1328 [enable_omx_tizonia="$enableval"],
1329 [enable_omx_tizonia=no])
1331 [AS_HELP_STRING([--enable-va],
1332 [enable va library @<:@default=auto@:>@])],
1333 [enable_va="$enableval"],
1335 AC_ARG_ENABLE([opencl],
1336 [AS_HELP_STRING([--enable-opencl],
1337 [enable OpenCL library @<:@default=disabled@:>@])],
1338 [enable_opencl="$enableval"],
1340 AC_ARG_ENABLE([opencl_icd],
1341 [AS_HELP_STRING([--enable-opencl-icd],
1342 [Build an OpenCL ICD library to be loaded by an ICD implementation
1343 @<:@default=enabled@:>@])],
1344 [enable_opencl_icd="$enableval"],
1345 [enable_opencl_icd=yes])
1347 AC_ARG_ENABLE([gallium-tests],
1348 [AS_HELP_STRING([--enable-gallium-tests],
1349 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1350 [enable_gallium_tests="$enableval"],
1351 [enable_gallium_tests=no])
1353 # Option for Gallium drivers
1355 # Keep this in sync with the --with-gallium-drivers help string default value
1356 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1358 AC_ARG_WITH([gallium-drivers],
1359 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1360 [comma delimited Gallium drivers list, e.g.
1361 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1362 @<:@default=r300,r600,svga,swrast@:>@])],
1363 [with_gallium_drivers="$withval"],
1364 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1366 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1367 # here so that the script doesn't choke on an unknown driver name later.
1368 case "$with_gallium_drivers" in
1369 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1370 no) with_gallium_drivers='' ;;
1373 if test "x$enable_opengl" = xno -a \
1374 "x$enable_gles1" = xno -a \
1375 "x$enable_gles2" = xno -a \
1376 "x$enable_nine" = xno -a \
1377 "x$enable_xa" = xno -a \
1378 "x$enable_xvmc" = xno -a \
1379 "x$enable_vdpau" = xno -a \
1380 "x$enable_omx_bellagio" = xno -a \
1381 "x$enable_omx_tizonia" = xno -a \
1382 "x$enable_va" = xno -a \
1383 "x$enable_opencl" = xno; then
1384 AC_MSG_ERROR([at least one API should be enabled])
1387 if test "x$enable_omx_bellagio" = xyes -a \
1388 "x$enable_omx_tizonia" = xyes; then
1389 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1392 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1393 if test "x$enable_opengl" = xno -a \
1394 "x$enable_gles1" = xyes; then
1395 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1398 if test "x$enable_opengl" = xno -a \
1399 "x$enable_gles2" = xyes; then
1400 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1403 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1404 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1405 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1406 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1407 "x$enable_gles1" = xyes -o \
1408 "x$enable_gles2" = xyes)
1409 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1410 "x$enable_gles1" = xyes -o \
1411 "x$enable_gles2" = xyes)
1413 # Validate GLX options
1414 if test "x$enable_glx" = xyes; then
1415 if test "x$enable_dri" = xyes; then
1417 elif test -n "$with_gallium_drivers"; then
1418 enable_glx=gallium-xlib
1423 case "x$enable_glx" in
1424 xdri | xxlib | xgallium-xlib)
1425 # GLX requires OpenGL
1426 if test "x$enable_opengl" = xno; then
1427 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1430 # Check individual dependencies
1431 case "x$enable_glx" in
1433 if test "x$enable_dri" = xno; then
1434 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1438 if test "x$enable_dri" = xyes; then
1439 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1443 if test "x$enable_dri" = xyes; then
1444 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1446 if test -z "$with_gallium_drivers"; then
1447 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1455 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1459 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1460 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1461 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1462 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1464 DEFAULT_GL_LIB_NAME=GL
1467 dnl Libglvnd configuration
1469 AC_ARG_ENABLE([libglvnd],
1470 [AS_HELP_STRING([--enable-libglvnd],
1471 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1472 [enable_libglvnd="$enableval"],
1473 [enable_libglvnd=no])
1474 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1476 if test "x$enable_libglvnd" = xyes ; then
1477 case "x$enable_glx" in
1478 xxlib | xgallium-xlib )
1479 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1483 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1484 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1485 AC_SUBST([LIBGLVND_DATADIR])
1487 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1488 DEFAULT_GL_LIB_NAME=GLX_mesa
1490 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1491 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1495 AC_ARG_WITH([gl-lib-name],
1496 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1497 [specify GL library name @<:@default=GL@:>@])],
1499 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1500 AC_ARG_WITH([osmesa-lib-name],
1501 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1502 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1503 [OSMESA_LIB=$withval],
1504 [OSMESA_LIB=OSMesa])
1505 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1506 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1509 dnl Mangled Mesa support
1511 AC_ARG_ENABLE([mangling],
1512 [AS_HELP_STRING([--enable-mangling],
1513 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1514 [enable_mangling="${enableval}"],
1515 [enable_mangling=no]
1517 if test "x${enable_mangling}" = "xyes" ; then
1518 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1519 GL_LIB="Mangled${GL_LIB}"
1520 OSMESA_LIB="Mangled${OSMESA_LIB}"
1523 AC_SUBST([OSMESA_LIB])
1526 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1527 [have_libdrm=yes], [have_libdrm=no])
1528 if test "x$have_libdrm" = xyes; then
1529 DEFINES="$DEFINES -DHAVE_LIBDRM"
1533 if test "x$have_libdrm" != xyes; then
1534 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1539 # Select which platform-dependent DRI code gets built
1542 dri_platform='apple' ;;
1544 dri_platform='windows' ;;
1546 dri_platform='none' ;;
1548 dri_platform='drm' ;;
1551 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1552 have_drisw_kms='yes'
1555 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1556 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1557 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1558 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1559 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1560 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1561 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1562 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1563 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1565 AC_ARG_ENABLE([shared-glapi],
1566 [AS_HELP_STRING([--enable-shared-glapi],
1567 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1568 [enable_shared_glapi="$enableval"],
1569 [enable_shared_glapi=yes])
1571 case "x$enable_opengl$enable_gles1$enable_gles2" in
1573 if test "x$enable_shared_glapi" = xno; then
1574 AC_MSG_ERROR([shared GLAPI required when building two or more of
1575 the following APIs - opengl, gles1 gles2])
1580 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1582 # Build the pipe-drivers as separate libraries/modules.
1583 # Do not touch this unless you know what you are doing.
1584 # XXX: Expose via configure option ?
1585 enable_shared_pipe_drivers=no
1588 dnl Driver specific build directories
1591 if test "x$enable_gallium_osmesa" = xyes; then
1592 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1593 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1595 if test "x$enable_osmesa" = xyes; then
1596 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1600 require_dri_shared_libs_and_glapi() {
1601 if test "x$enable_static" = xyes; then
1602 AC_MSG_ERROR([$1 cannot be build as static library])
1605 if test "x$enable_dri" != xyes; then
1606 # There is only a single backend which won't be build/used otherwise.
1607 # XXX: Revisit this as the egl/haiku is a thing.
1608 AC_MSG_ERROR([$1 requires --enable-dri])
1611 if test "x$enable_shared_glapi" != xyes; then
1612 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1616 if test "x$enable_dri" = xyes; then
1617 require_dri_shared_libs_and_glapi "DRI"
1619 # not a hard requirement as swrast does not depend on it
1620 if test "x$have_libdrm" = xyes; then
1621 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1625 AC_ARG_ENABLE([driglx-direct],
1626 [AS_HELP_STRING([--disable-driglx-direct],
1627 [disable direct rendering in GLX and EGL for DRI \
1628 @<:@default=enabled@:>@])],
1629 [driglx_direct="$enableval"],
1630 [driglx_direct="yes"])
1633 dnl libGL configuration per driver
1635 if test "x$enable_glx" != xno; then
1636 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1638 case "x$enable_glx" in
1639 xxlib | xgallium-xlib)
1641 dri_modules="x11 xext xcb"
1642 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1643 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1644 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1645 GL_LIB_DEPS="$XLIBGL_LIBS"
1646 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1647 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1652 # find the DRI deps for libGL
1653 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1655 if test x"$driglx_direct" = xyes; then
1656 if test x"$dri_platform" = xdrm ; then
1657 DEFINES="$DEFINES -DGLX_USE_DRM"
1658 require_libdrm "Direct rendering"
1660 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1661 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1663 if test x"$enable_dri" = xyes; then
1664 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1667 if test x"$dri_platform" = xapple ; then
1668 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1670 if test x"$dri_platform" = xwindows ; then
1671 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1675 # add xf86vidmode if available
1676 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1677 if test "$HAVE_XF86VIDMODE" = yes ; then
1678 dri_modules="$dri_modules xxf86vm"
1681 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1682 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1683 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1684 GL_LIB_DEPS="$DRIGL_LIBS"
1686 # need DRM libs, $PTHREAD_LIBS, etc.
1687 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1688 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1692 # This is outside the case (above) so that it is invoked even for non-GLX
1694 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1696 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1697 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1698 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1699 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 AC_SUBST([X11_INCLUDES])
1702 AC_SUBST([GL_LIB_DEPS])
1703 AC_SUBST([GL_PC_REQ_PRIV])
1704 AC_SUBST([GL_PC_LIB_PRIV])
1705 AC_SUBST([GL_PC_CFLAGS])
1706 AC_SUBST([DRI_PC_REQ_PRIV])
1707 AC_SUBST([GLESv1_CM_LIB_DEPS])
1708 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1709 AC_SUBST([GLESv2_LIB_DEPS])
1710 AC_SUBST([GLESv2_PC_LIB_PRIV])
1712 AC_SUBST([HAVE_XF86VIDMODE])
1717 case "x$enable_glx" in
1718 xxlib | xgallium-xlib)
1719 DEFINES="$DEFINES -DUSE_XSHM"
1722 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1723 if test "x$driglx_direct" = xyes; then
1724 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1733 AC_ARG_ENABLE([glx-tls],
1734 [AS_HELP_STRING([--enable-glx-tls],
1735 [enable TLS support in GLX @<:@default=enabled@:>@])],
1736 [GLX_USE_TLS="$enableval"],
1738 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1740 if test "x$GLX_USE_TLS" = xyes; then
1741 DEFINES="$DEFINES -DGLX_USE_TLS"
1744 dnl Read-only text section on x86 hardened platforms
1745 AC_ARG_ENABLE([glx-read-only-text],
1746 [AS_HELP_STRING([--enable-glx-read-only-text],
1747 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1748 [enable_glx_read_only_text="$enableval"],
1749 [enable_glx_read_only_text=no])
1750 if test "x$enable_glx_read_only_text" = xyes; then
1751 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1755 dnl DEPRECATED: EGL Platforms configuration
1757 AC_ARG_WITH([egl-platforms],
1758 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1759 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1760 [with_egl_platforms="$withval"],
1761 [with_egl_platforms=auto])
1763 if test "x$with_egl_platforms" = xauto; then
1764 with_egl_platforms="x11,surfaceless"
1765 if test "x$enable_gbm" = xyes; then
1766 with_egl_platforms="$with_egl_platforms,drm"
1769 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1773 dnl Platforms configuration
1775 AC_ARG_WITH([platforms],
1776 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1777 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1778 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1779 [with_platforms="$withval"],
1780 [with_platforms=auto])
1782 # Reuse the autodetection rather than duplicating it.
1783 if test "x$with_platforms" = xauto; then
1784 with_platforms=$with_egl_platforms
1787 # Do per platform setups and checks
1788 platforms=`IFS=', '; echo $with_platforms`
1789 for plat in $platforms; do
1793 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1794 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1795 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1796 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1798 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1799 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1801 if test "x$WAYLAND_SCANNER" = x; then
1802 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1805 if test "x$WAYLAND_SCANNER" = "x:"; then
1806 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1808 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1812 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1813 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1817 test "x$enable_gbm" = "xno" &&
1818 AC_MSG_ERROR([EGL platform drm needs gbm])
1819 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1823 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1827 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1828 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1832 AC_MSG_ERROR([platform '$plat' does not exist])
1837 wayland|drm|surfaceless)
1838 require_libdrm "Platform $plat"
1842 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1844 if test "x$enable_glx" != xno; then
1845 if ! echo "$platforms" | grep -q 'x11'; then
1846 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1850 if test x"$enable_dri3" = xyes; then
1851 DEFINES="$DEFINES -DHAVE_DRI3"
1853 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 >= $XCBDRI3_REQUIRED xcb-xfixes xcb-present >= $XCBPRESENT_REQUIRED xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1854 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1857 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1858 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1859 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1860 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1861 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1866 dnl Directory for DRI drivers
1867 AC_ARG_WITH([dri-driverdir],
1868 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1869 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1870 [DRI_DRIVER_INSTALL_DIR="$withval"],
1871 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1872 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1873 dnl Extra search path for DRI drivers
1874 AC_ARG_WITH([dri-searchpath],
1875 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1876 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1877 [DRI_DRIVER_SEARCH_DIR="$withval"],
1878 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1879 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1880 dnl Which drivers to build - default is chosen by platform
1881 AC_ARG_WITH([dri-drivers],
1882 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1883 [comma delimited classic DRI drivers list, e.g.
1884 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1885 [with_dri_drivers="$withval"],
1886 [with_dri_drivers=auto])
1888 if test "x$with_dri_drivers" = xauto; then
1889 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1890 with_dri_drivers="yes"
1892 with_dri_drivers="no"
1895 if test "x$with_dri_drivers" = xno; then
1900 PKG_CHECK_MODULES([EXPAT], [expat],,
1901 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1904 dnl If $with_dri_drivers is yes, drivers will be added through
1905 dnl platform checks. Set DEFINES and LIB_DEPS
1906 if test "x$enable_dri" = xyes; then
1907 # Platform specific settings and drivers to build
1912 # Build only the drivers for cards that exist on PowerPC/sparc
1913 if test "x$with_dri_drivers" = "xyes"; then
1914 with_dri_drivers="r200 radeon swrast"
1920 if test "x$with_dri_drivers" = "xyes"; then
1921 with_dri_drivers="swrast"
1925 DEFINES="$DEFINES -DBUILDING_MESA"
1926 if test "x$with_dri_drivers" = "xyes"; then
1927 with_dri_drivers="swrast"
1933 if test "x$with_dri_drivers" = "xyes"; then
1934 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1937 # put all the necessary libs together
1938 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1941 AC_SUBST([DRI_LIB_DEPS])
1944 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1945 if test -n "$with_dri_drivers"; then
1946 if test "x$enable_opengl" != xyes; then
1947 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1950 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1951 for driver in $dri_drivers; do
1952 DRI_DIRS="$DRI_DIRS $driver"
1955 require_libdrm "i915"
1957 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1960 require_libdrm "i965"
1964 require_libdrm "nouveau"
1965 HAVE_NOUVEAU_DRI=yes
1966 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1969 require_libdrm "radeon"
1970 HAVE_RADEON_DRI=yes;
1971 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1974 require_libdrm "r200"
1976 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1982 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1986 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1992 dnl Deprecated: kept for backwards compatibility
1994 AC_ARG_ENABLE([gallium-llvm],
1995 [AS_HELP_STRING([--enable-gallium-llvm],
1996 [DEPRECATED: use --enable-llvm instead])],
1997 [enable_gallium_llvm="$enableval"],
1998 [enable_gallium_llvm=auto])
2000 if test "x$enable_gallium_llvm" != xauto; then
2001 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2002 enable_llvm=$enable_gallium_llvm
2008 AC_ARG_ENABLE([llvm],
2009 [AS_HELP_STRING([--enable-llvm],
2010 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2011 [enable_llvm="$enableval"],
2014 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2015 if test "x$FOUND_LLVM" = xyes; then
2017 i*86|x86_64|amd64) enable_llvm=yes;;
2025 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2026 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2030 # Vulkan driver configuration
2033 AC_ARG_WITH([vulkan-drivers],
2034 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2035 [comma delimited Vulkan drivers list, e.g.
2037 @<:@default=no@:>@])],
2038 [with_vulkan_drivers="$withval"],
2039 [with_vulkan_drivers="no"])
2041 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2042 # here so that the script doesn't choke on an unknown driver name later.
2043 case "x$with_vulkan_drivers" in
2044 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2045 xno) with_vulkan_drivers='' ;;
2048 AC_ARG_WITH([vulkan-icddir],
2049 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2050 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2051 [VULKAN_ICD_INSTALL_DIR="$withval"],
2052 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2053 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2055 require_x11_dri3() {
2056 if echo "$platforms" | grep -q 'x11'; then
2057 if test "x$enable_dri3" != xyes; then
2058 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2063 if test -n "$with_vulkan_drivers"; then
2064 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2065 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2068 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2069 for driver in $VULKAN_DRIVERS; do
2072 require_libdrm "ANV"
2073 require_x11_dri3 "ANV"
2074 HAVE_INTEL_VULKAN=yes
2077 require_libdrm "radv"
2078 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2079 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2080 require_x11_dri3 "radv"
2081 HAVE_RADEON_VULKAN=yes
2084 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2088 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2092 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2093 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2094 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2095 "x$enable_osmesa" = xyes -o \
2099 dnl OSMesa configuration
2102 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2103 AC_ARG_WITH([osmesa-bits],
2104 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2105 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2106 [osmesa_bits="$withval"],
2108 if test "x$osmesa_bits" != x8; then
2109 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2110 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2114 case "x$osmesa_bits" in
2116 OSMESA_LIB="${OSMESA_LIB}"
2119 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2120 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2123 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2127 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2128 # only link libraries with osmesa if shared
2129 if test "$enable_static" = no; then
2130 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2134 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2137 AC_SUBST([OSMESA_LIB_DEPS])
2138 AC_SUBST([OSMESA_PC_REQ])
2139 AC_SUBST([OSMESA_PC_LIB_PRIV])
2142 dnl gbm configuration
2144 if test "x$enable_gbm" = xyes; then
2145 require_dri_shared_libs_and_glapi "gbm"
2147 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2148 # FINISHME: GBM has a number of dependencies which we should add below
2150 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2151 AC_SUBST([GBM_PC_REQ_PRIV])
2152 AC_SUBST([GBM_PC_LIB_PRIV])
2155 dnl EGL configuration
2158 if test "x$enable_egl" = xyes; then
2159 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2161 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2163 require_dri_shared_libs_and_glapi "egl"
2165 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2166 AC_SUBST([EGL_LIB_DEPS])
2171 dnl XA configuration
2173 if test "x$enable_xa" = xyes; then
2174 if test "x$with_gallium_drivers" = xswrast; then
2176 Building xa requires at least one non swrast gallium driver.
2177 If you are looking to use libxatracker.so with the VMware driver,
2178 make sure to include svga in the gallium drivers list, apart from
2180 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2182 gallium_st="$gallium_st xa"
2184 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2186 if echo $platforms | grep -q "x11"; then
2187 have_xvmc_platform=yes
2189 have_xvmc_platform=no
2192 if echo $platforms | grep -q "x11"; then
2193 have_vdpau_platform=yes
2195 have_vdpau_platform=no
2198 if echo $platforms | grep -q "x11\|drm"; then
2199 have_omx_platform=yes
2201 have_omx_platform=no
2204 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2205 have_va_platform=yes
2211 dnl Gallium G3DVL configuration
2213 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2214 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2215 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2218 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2219 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2222 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2223 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2226 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2227 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2230 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2231 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2235 if test "x$enable_dri" = xyes -o \
2236 "x$enable_xvmc" = xyes -o \
2237 "x$enable_vdpau" = xyes -o \
2238 "x$enable_omx_bellagio" = xyes -o \
2239 "x$enable_omx_tizonia" = xyes -o \
2240 "x$enable_va" = xyes; then
2243 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2245 if test "x$enable_xvmc" = xyes -o \
2246 "x$enable_vdpau" = xyes -o \
2247 "x$enable_omx_bellagio" = xyes -o \
2248 "x$enable_omx_tizonia" = xyes -o \
2249 "x$enable_va" = xyes; then
2250 if echo $platforms | grep -q "x11"; then
2251 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2253 need_gallium_vl_winsys=yes
2255 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2257 if test "x$enable_xvmc" = xyes; then
2258 if test "x$have_xvmc_platform" != xyes; then
2259 AC_MSG_ERROR([XVMC requires the x11 platforms])
2261 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2262 gallium_st="$gallium_st xvmc"
2264 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2266 if test "x$enable_vdpau" = xyes; then
2267 if test "x$have_vdpau_platform" != xyes; then
2268 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2270 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2271 gallium_st="$gallium_st vdpau"
2272 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2274 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2276 if test "x$enable_omx_bellagio" = xyes; then
2277 if test "x$have_omx_platform" != xyes; then
2278 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2280 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2281 gallium_st="$gallium_st omx_bellagio"
2282 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2284 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2286 if test "x$enable_omx_tizonia" = xyes; then
2287 if test "x$have_omx_platform" != xyes; then
2288 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2290 PKG_CHECK_MODULES([OMX_TIZONIA],
2291 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2292 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2293 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2294 gallium_st="$gallium_st omx_tizonia"
2295 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2297 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2299 if test "x$enable_va" = xyes; then
2300 if test "x$have_va_platform" != xyes; then
2301 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2303 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2304 gallium_st="$gallium_st va"
2306 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2309 dnl Nine Direct3D9 configuration
2311 if test "x$enable_nine" = xyes; then
2312 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2313 AC_MSG_ERROR([nine requires the gallium swrast driver])
2315 if test "x$with_gallium_drivers" = xswrast; then
2316 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2318 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2319 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2322 if test "x$enable_dri3" = xno; then
2323 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2326 gallium_st="$gallium_st nine"
2328 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2331 dnl OpenCL configuration
2334 AC_ARG_WITH([clang-libdir],
2335 [AS_HELP_STRING([--with-clang-libdir],
2336 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2337 [CLANG_LIBDIR="$withval"],
2340 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2342 if test "x$enable_opencl" = xyes; then
2343 if test -z "$with_gallium_drivers"; then
2344 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2347 if test "x$HAVE_CXX11" != "xyes"; then
2348 AC_MSG_ERROR([clover requires c++11 support])
2351 if test "x$have_libclc" = xno; then
2352 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2353 Make sure the directory containing libclc.pc is specified in your
2354 PKG_CONFIG_PATH environment variable.
2355 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2357 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2358 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2359 AC_SUBST([LIBCLC_INCLUDEDIR])
2360 AC_SUBST([LIBCLC_LIBEXECDIR])
2363 gallium_st="$gallium_st clover"
2365 if test "x$enable_opencl_icd" = xyes; then
2366 OPENCL_LIBNAME="MesaOpenCL"
2368 OPENCL_LIBNAME="OpenCL"
2371 if test "x$have_libelf" != xyes; then
2372 AC_MSG_ERROR([Clover requires libelf])
2375 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2377 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2378 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2379 #error "AltiVec not enabled"
2381 ])], altivec_enabled=yes)
2383 if test "$altivec_enabled" = yes; then
2384 CLOVER_STD_OVERRIDE="-std=gnu++11"
2386 AC_SUBST([CLOVER_STD_OVERRIDE])
2389 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2391 llvm_add_default_components "opencl"
2392 llvm_add_component "all-targets" "opencl"
2393 llvm_add_component "coverage" "opencl"
2394 llvm_add_component "linker" "opencl"
2395 llvm_add_component "instrumentation" "opencl"
2396 llvm_add_component "ipo" "opencl"
2397 llvm_add_component "irreader" "opencl"
2398 llvm_add_component "lto" "opencl"
2399 llvm_add_component "option" "opencl"
2400 llvm_add_component "objcarcopts" "opencl"
2401 llvm_add_component "profiledata" "opencl"
2402 llvm_add_optional_component "coroutines" "opencl"
2404 dnl Check for Clang internal headers
2405 if test -z "$CLANG_LIBDIR"; then
2406 CLANG_LIBDIR=${LLVM_LIBDIR}
2408 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2409 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2410 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2412 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2413 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2414 AC_SUBST([OPENCL_LIBNAME])
2415 AC_SUBST([CLANG_RESOURCE_DIR])
2418 dnl Gallium configuration
2420 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2422 # libEGL wants to default to the first platform specified in
2423 # ./configure. parse that here.
2424 if test "x$platforms" != "x"; then
2425 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2426 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2428 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2431 AC_SUBST([EGL_NATIVE_PLATFORM])
2432 AC_SUBST([EGL_CFLAGS])
2434 # If we don't have the X11 platform, set this define so we don't try to include
2436 if ! echo "$platforms" | grep -q 'x11'; then
2437 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2438 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2441 dnl Directory for XVMC libs
2442 AC_ARG_WITH([xvmc-libdir],
2443 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2444 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2445 [XVMC_LIB_INSTALL_DIR="$withval"],
2446 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2447 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2452 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2454 dnl Directory for VDPAU libs
2455 AC_ARG_WITH([vdpau-libdir],
2456 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2457 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2458 [VDPAU_LIB_INSTALL_DIR="$withval"],
2459 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2460 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2462 dnl Directory for OMX_BELLAGIO libs
2464 AC_ARG_WITH([omx-bellagio-libdir],
2465 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2466 [directory for the OMX_BELLAGIO libraries])],
2467 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2468 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2469 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2470 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2472 dnl Directory for OMX_TIZONIA libs
2474 AC_ARG_WITH([omx-tizonia-libdir],
2475 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2476 [directory for the OMX_TIZONIA libraries])],
2477 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2478 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2479 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2481 dnl Directory for VA libs
2483 AC_ARG_WITH([va-libdir],
2484 [AS_HELP_STRING([--with-va-libdir=DIR],
2485 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2486 [VA_LIB_INSTALL_DIR="$withval"],
2487 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2488 AC_SUBST([VA_LIB_INSTALL_DIR])
2490 AC_ARG_WITH([d3d-libdir],
2491 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2492 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2493 [D3D_DRIVER_INSTALL_DIR="$withval"],
2494 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2495 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2497 dnl Architectures to build SWR library for
2499 AC_ARG_WITH([swr-archs],
2500 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2501 [comma delimited swr architectures list, e.g.
2502 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2503 [with_swr_archs="$withval"],
2504 [with_swr_archs="avx,avx2"])
2507 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2508 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2511 r300_require_llvm() {
2512 case "$host" in *gnux32) return;; esac
2514 i*86|x86_64|amd64) require_llvm $1
2520 dnl DRM is needed by X, Wayland, and offscreen rendering.
2521 dnl Surfaceless is an alternative for the last one.
2523 require_basic_egl() {
2524 case "$with_platforms" in
2525 *drm*|*surfaceless*|*android*)
2528 AC_MSG_ERROR([$1 requires one of these:
2529 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2530 2) --with-platforms=surfaceless (offscreen only)
2531 3) --with-platforms=android (Android only)
2532 Recommended options: drm,x11])
2537 swr_require_cxx_feature_flags() {
2539 preprocessor_test="$2"
2543 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2545 save_CXXFLAGS="$CXXFLAGS"
2549 for opts in $option_list
2552 CXXFLAGS="$opts $save_CXXFLAGS"
2555 [ #if !($preprocessor_test)
2564 CXXFLAGS="$save_CXXFLAGS"
2566 if test $found -eq 1; then
2567 AC_MSG_RESULT([$opts])
2568 eval "$output_var=\$opts"
2572 AC_MSG_ERROR([swr requires $feature_name support])
2576 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2577 if test -n "$with_gallium_drivers"; then
2578 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2579 for driver in $gallium_drivers; do
2582 HAVE_GALLIUM_SVGA=yes
2583 require_libdrm "svga"
2586 HAVE_GALLIUM_I915=yes
2587 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2588 require_libdrm "Gallium i915"
2591 HAVE_GALLIUM_R300=yes
2592 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2593 require_libdrm "r300"
2594 r300_require_llvm "r300"
2597 HAVE_GALLIUM_R600=yes
2598 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2599 require_libdrm "r600"
2600 if test "x$enable_llvm" = xyes; then
2601 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2603 llvm_add_component "asmparser" "r600"
2604 llvm_add_component "bitreader" "r600"
2608 HAVE_GALLIUM_RADEONSI=yes
2609 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2610 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2611 require_libdrm "radeonsi"
2612 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2613 if test "x$enable_egl" = xyes; then
2614 require_basic_egl "radeonsi"
2618 HAVE_GALLIUM_NOUVEAU=yes
2619 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2620 require_libdrm "nouveau"
2623 HAVE_GALLIUM_FREEDRENO=yes
2624 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2625 require_libdrm "freedreno"
2628 HAVE_GALLIUM_ETNAVIV=yes
2629 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2630 require_libdrm "etnaviv"
2633 HAVE_GALLIUM_IMX=yes
2636 HAVE_GALLIUM_TEGRA=yes
2637 require_libdrm "tegra"
2640 HAVE_GALLIUM_SOFTPIPE=yes
2641 if test "x$enable_llvm" = xyes; then
2642 HAVE_GALLIUM_LLVMPIPE=yes
2646 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2648 if test "x$HAVE_CXX11" != "xyes"; then
2649 AC_MSG_ERROR([swr requires c++11 support])
2652 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2653 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2655 AC_SUBST([SWR_AVX_CXXFLAGS])
2657 swr_archs=`IFS=', '; echo $with_swr_archs`
2658 for arch in $swr_archs; do
2664 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2665 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2667 AC_SUBST([SWR_AVX2_CXXFLAGS])
2671 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2672 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2674 AC_SUBST([SWR_KNL_CXXFLAGS])
2678 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2679 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2681 AC_SUBST([SWR_SKX_CXXFLAGS])
2685 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2690 if test "x$HAVE_SWR_AVX" != xyes -a \
2691 "x$HAVE_SWR_AVX2" != xyes -a \
2692 "x$HAVE_SWR_KNL" != xyes -a \
2693 "x$HAVE_SWR_SKX" != xyes; then
2694 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2697 # test if more than one swr arch configured
2698 if test `echo $swr_archs | wc -w` -eq 1; then
2699 HAVE_SWR_BUILTIN=yes
2702 HAVE_GALLIUM_SWR=yes
2705 HAVE_GALLIUM_VC4=yes
2706 require_libdrm "vc4"
2708 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2709 [USE_VC4_SIMULATOR=yes;
2710 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2711 [USE_VC4_SIMULATOR=no])
2714 HAVE_GALLIUM_VC5=yes
2716 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2717 [USE_VC5_SIMULATOR=yes;
2718 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2719 [AC_MSG_ERROR([vc5 requires the simulator])])
2722 HAVE_GALLIUM_PL111=yes
2725 HAVE_GALLIUM_VIRGL=yes
2726 require_libdrm "virgl"
2727 if test "x$enable_egl" = xyes; then
2728 require_basic_egl "virgl"
2732 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2738 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2739 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2740 "x$LLVM_VERSION" != x4.0.1)
2742 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2743 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2744 llvm_add_default_components "gallium"
2747 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2748 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2749 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2750 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2751 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2753 dnl We need to validate some needed dependencies for renderonly drivers.
2755 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2756 AC_MSG_ERROR([Building with imx requires etnaviv])
2759 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2760 AC_MSG_ERROR([Building with pl111 requires vc4])
2763 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2764 AC_MSG_ERROR([Building with tegra requires nouveau])
2767 detect_old_buggy_llvm() {
2768 dnl llvm-config may not give the right answer when llvm is a built as a
2769 dnl single shared library, so we must work the library name out for
2771 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2772 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2773 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2774 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2776 if test "x$llvm_have_one_so" = xyes; then
2777 dnl LLVM was built using auto*, so there is only one shared object.
2778 LLVM_LIBS="-l$LLVM_SO_NAME"
2780 dnl If LLVM was built with CMake, there will be one shared object per
2782 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2783 [AC_MSG_ERROR([Could not find llvm shared libraries:
2784 Please make sure you have built llvm with the --enable-shared option
2785 and that your llvm libraries are installed in $LLVM_LIBDIR
2786 If you have installed your llvm libraries to a different directory you
2787 can use the --with-llvm-prefix= configure flag to specify this directory.
2788 NOTE: Mesa is attempting to use llvm shared libraries by default.
2789 If you do not want to build with llvm shared libraries and instead want to
2790 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2791 invocation and rebuild.])])
2793 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2794 dnl install uses a shared object for each component and we have
2795 dnl already added all of these objects to LLVM_LIBS.
2800 dnl Set defines and buildtime variables only when using LLVM.
2802 if test "x$enable_llvm" = xyes; then
2803 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2805 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2806 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2807 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2809 dnl Set LLVM_LIBS - This is done after the driver configuration so
2810 dnl that drivers can add additional components to LLVM_COMPONENTS.
2811 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2812 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2813 dnl this was causing the same libraries to be appear multiple times
2816 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2817 if test "x$enable_llvm_shared_libs" = xyes; then
2818 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2820 dnl Invoking llvm-config with both -libs and --system-libs produces the
2821 dnl two separate lines - each for the set of libraries.
2822 dnl Call the program twice, effectively folding them into a single line.
2823 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2824 dnl We need to link to llvm system libs when using static libs
2825 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2828 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2829 if test "x$enable_llvm_shared_libs" = xyes; then
2830 detect_old_buggy_llvm
2832 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2833 dnl We need to link to llvm system libs when using static libs
2834 dnl However, only llvm 3.5+ provides --system-libs
2835 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2836 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2841 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2842 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2843 dnl the LLVM library propagated in the Libs.private of the respective .pc
2844 dnl file which ensures complete dependency information when statically
2846 if test "x$enable_glx" == xgallium-xlib; then
2847 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2849 if test "x$enable_gallium_osmesa" = xyes; then
2850 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2854 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2855 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2856 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2857 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2858 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2859 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2860 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2861 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2862 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2863 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2864 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2865 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2866 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2867 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2868 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2870 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2871 "x$HAVE_GALLIUM_SWR" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2876 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2878 if test "x$enable_dri" = xyes; then
2879 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2882 if test "x$have_drisw_kms" = xyes; then
2883 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2885 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2887 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2888 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2889 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2890 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2891 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2892 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2894 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2895 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2897 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2898 "x$HAVE_RADEON_VULKAN" = xyes)
2900 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2901 "x$HAVE_GALLIUM_VC5" = xyes)
2903 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2904 "x$HAVE_I965_DRI" = xyes)
2906 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2907 "x$HAVE_GALLIUM_R600" = xyes -o \
2908 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2909 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2910 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2911 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2912 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2913 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2915 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2916 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2918 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2919 "x$enable_gallium_osmesa" = xyes)
2921 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2922 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2923 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2924 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2925 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2926 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2928 AC_SUBST([NINE_MAJOR], 1)
2929 AC_SUBST([NINE_MINOR], 0)
2930 AC_SUBST([NINE_PATCH], 0)
2931 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2933 AC_SUBST([VDPAU_MAJOR], 1)
2934 AC_SUBST([VDPAU_MINOR], 0)
2936 if test "x$enable_va" = xyes; then
2937 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2938 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2940 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2941 AC_SUBST([VA_MINOR], $VA_MINOR)
2943 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2945 AC_SUBST([XVMC_MAJOR], 1)
2946 AC_SUBST([XVMC_MINOR], 0)
2948 AC_SUBST([XA_MAJOR], 2)
2949 AC_SUBST([XA_MINOR], 3)
2950 AC_SUBST([XA_PATCH], 0)
2951 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2953 AC_ARG_ENABLE(valgrind,
2954 [AS_HELP_STRING([--enable-valgrind],
2955 [Build mesa with valgrind support (default: auto)])],
2956 [VALGRIND=$enableval], [VALGRIND=auto])
2957 if test "x$VALGRIND" != xno; then
2958 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2960 AC_MSG_CHECKING([whether to enable Valgrind support])
2961 if test "x$VALGRIND" = xauto; then
2962 VALGRIND="$have_valgrind"
2965 if test "x$VALGRIND" = "xyes"; then
2966 if ! test "x$have_valgrind" = xyes; then
2967 AC_MSG_ERROR([Valgrind support required but not present])
2969 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2972 AC_MSG_RESULT([$VALGRIND])
2974 dnl Restore LDFLAGS and CPPFLAGS
2975 LDFLAGS="$_SAVE_LDFLAGS"
2976 CPPFLAGS="$_SAVE_CPPFLAGS"
2978 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2979 if test "x$acv_mesa_CLANG" = xyes; then
2980 CFLAGS="$CFLAGS -Qunused-arguments"
2981 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2984 dnl Add user CFLAGS and CXXFLAGS
2985 CFLAGS="$CFLAGS $USER_CFLAGS"
2986 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2988 dnl Substitute the config
2989 AC_CONFIG_FILES([Makefile
2992 src/amd/vulkan/Makefile
2993 src/broadcom/Makefile
2994 src/compiler/Makefile
2997 src/egl/wayland/wayland-drm/Makefile
2998 src/egl/wayland/wayland-egl/Makefile
2999 src/egl/wayland/wayland-egl/wayland-egl.pc
3000 src/gallium/Makefile
3001 src/gallium/auxiliary/Makefile
3002 src/gallium/auxiliary/pipe-loader/Makefile
3003 src/gallium/drivers/freedreno/Makefile
3004 src/gallium/drivers/ddebug/Makefile
3005 src/gallium/drivers/i915/Makefile
3006 src/gallium/drivers/llvmpipe/Makefile
3007 src/gallium/drivers/noop/Makefile
3008 src/gallium/drivers/nouveau/Makefile
3009 src/gallium/drivers/pl111/Makefile
3010 src/gallium/drivers/r300/Makefile
3011 src/gallium/drivers/r600/Makefile
3012 src/gallium/drivers/radeon/Makefile
3013 src/gallium/drivers/radeonsi/Makefile
3014 src/gallium/drivers/rbug/Makefile
3015 src/gallium/drivers/softpipe/Makefile
3016 src/gallium/drivers/svga/Makefile
3017 src/gallium/drivers/swr/Makefile
3018 src/gallium/drivers/tegra/Makefile
3019 src/gallium/drivers/trace/Makefile
3020 src/gallium/drivers/etnaviv/Makefile
3021 src/gallium/drivers/imx/Makefile
3022 src/gallium/drivers/vc4/Makefile
3023 src/gallium/drivers/vc5/Makefile
3024 src/gallium/drivers/virgl/Makefile
3025 src/gallium/state_trackers/clover/Makefile
3026 src/gallium/state_trackers/dri/Makefile
3027 src/gallium/state_trackers/glx/xlib/Makefile
3028 src/gallium/state_trackers/nine/Makefile
3029 src/gallium/state_trackers/omx/Makefile
3030 src/gallium/state_trackers/omx/bellagio/Makefile
3031 src/gallium/state_trackers/omx/tizonia/Makefile
3032 src/gallium/state_trackers/osmesa/Makefile
3033 src/gallium/state_trackers/va/Makefile
3034 src/gallium/state_trackers/vdpau/Makefile
3035 src/gallium/state_trackers/xa/Makefile
3036 src/gallium/state_trackers/xa/xa_tracker.h
3037 src/gallium/state_trackers/xvmc/Makefile
3038 src/gallium/targets/d3dadapter9/Makefile
3039 src/gallium/targets/d3dadapter9/d3d.pc
3040 src/gallium/targets/dri/Makefile
3041 src/gallium/targets/libgl-xlib/Makefile
3042 src/gallium/targets/omx/Makefile
3043 src/gallium/targets/opencl/Makefile
3044 src/gallium/targets/opencl/mesa.icd
3045 src/gallium/targets/osmesa/Makefile
3046 src/gallium/targets/osmesa/osmesa.pc
3047 src/gallium/targets/pipe-loader/Makefile
3048 src/gallium/targets/va/Makefile
3049 src/gallium/targets/vdpau/Makefile
3050 src/gallium/targets/xa/Makefile
3051 src/gallium/targets/xa/xatracker.pc
3052 src/gallium/targets/xvmc/Makefile
3053 src/gallium/tests/trivial/Makefile
3054 src/gallium/tests/unit/Makefile
3055 src/gallium/winsys/etnaviv/drm/Makefile
3056 src/gallium/winsys/imx/drm/Makefile
3057 src/gallium/winsys/freedreno/drm/Makefile
3058 src/gallium/winsys/i915/drm/Makefile
3059 src/gallium/winsys/nouveau/drm/Makefile
3060 src/gallium/winsys/pl111/drm/Makefile
3061 src/gallium/winsys/radeon/drm/Makefile
3062 src/gallium/winsys/amdgpu/drm/Makefile
3063 src/gallium/winsys/svga/drm/Makefile
3064 src/gallium/winsys/sw/dri/Makefile
3065 src/gallium/winsys/sw/kms-dri/Makefile
3066 src/gallium/winsys/sw/null/Makefile
3067 src/gallium/winsys/sw/wrapper/Makefile
3068 src/gallium/winsys/sw/xlib/Makefile
3069 src/gallium/winsys/tegra/drm/Makefile
3070 src/gallium/winsys/vc4/drm/Makefile
3071 src/gallium/winsys/vc5/drm/Makefile
3072 src/gallium/winsys/virgl/drm/Makefile
3073 src/gallium/winsys/virgl/vtest/Makefile
3077 src/glx/apple/Makefile
3078 src/glx/tests/Makefile
3079 src/glx/windows/Makefile
3080 src/glx/windows/windowsdriproto.pc
3085 src/mapi/es1api/glesv1_cm.pc
3086 src/mapi/es2api/glesv2.pc
3087 src/mapi/glapi/gen/Makefile
3090 src/mesa/drivers/dri/dri.pc
3091 src/mesa/drivers/dri/common/Makefile
3092 src/mesa/drivers/dri/i915/Makefile
3093 src/mesa/drivers/dri/i965/Makefile
3094 src/mesa/drivers/dri/Makefile
3095 src/mesa/drivers/dri/nouveau/Makefile
3096 src/mesa/drivers/dri/r200/Makefile
3097 src/mesa/drivers/dri/radeon/Makefile
3098 src/mesa/drivers/dri/swrast/Makefile
3099 src/mesa/drivers/osmesa/Makefile
3100 src/mesa/drivers/osmesa/osmesa.pc
3101 src/mesa/drivers/x11/Makefile
3102 src/mesa/main/tests/Makefile
3103 src/mesa/state_tracker/tests/Makefile
3105 src/util/tests/hash_table/Makefile
3106 src/util/tests/string_buffer/Makefile
3107 src/util/xmlpool/Makefile
3108 src/vulkan/Makefile])
3112 # Fix up dependencies in *.Plo files, where we changed the extension of a
3114 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3116 rm -f src/compiler/spirv/spirv_info.lo
3117 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3120 dnl Output some configuration info for the user
3123 echo " prefix: $prefix"
3124 echo " exec_prefix: $exec_prefix"
3125 echo " libdir: $libdir"
3126 echo " includedir: $includedir"
3130 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3134 case "x$enable_osmesa$enable_gallium_osmesa" in
3136 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3139 echo " OSMesa: lib$OSMESA_LIB"
3147 if test "x$enable_dri" != xno; then
3148 echo " DRI platform: $dri_platform"
3149 if test -z "$DRI_DIRS"; then
3150 echo " DRI drivers: no"
3152 echo " DRI drivers: $DRI_DIRS"
3154 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3157 case "x$enable_glx" in
3159 echo " GLX: DRI-based"
3162 echo " GLX: Xlib-based"
3165 echo " GLX: Xlib-based (Gallium)"
3168 echo " GLX: $enable_glx"
3174 echo " EGL: $enable_egl"
3175 if test "$enable_egl" = yes; then
3178 if test "x$enable_dri" != "xno"; then
3179 egl_drivers="$egl_drivers builtin:egl_dri2"
3181 if test "x$enable_dri3" != "xno"; then
3182 egl_drivers="$egl_drivers builtin:egl_dri3"
3185 echo " EGL drivers: $egl_drivers"
3187 if test "x$enable_gbm" = xyes; then
3193 echo " EGL/Vulkan/VL platforms: $platforms"
3197 if test "x$VULKAN_DRIVERS" != x; then
3198 echo " Vulkan drivers: $VULKAN_DRIVERS"
3199 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3201 echo " Vulkan drivers: no"
3205 if test "x$enable_llvm" = xyes; then
3207 echo " llvm-config: $LLVM_CONFIG"
3208 echo " llvm-version: $LLVM_VERSION"
3214 if test -n "$with_gallium_drivers"; then
3215 echo " Gallium drivers: $gallium_drivers"
3216 echo " Gallium st: $gallium_st"
3222 if test "x$enable_gallium_extra_hud" != xyes; then
3223 echo " HUD extra stats: no"
3225 echo " HUD extra stats: yes"
3228 if test "x$enable_lmsensors" != xyes; then
3229 echo " HUD lmsensors: no"
3231 echo " HUD lmsensors: yes"
3235 if test "x$HAVE_GALLIUM_SWR" != x; then
3236 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3237 echo " SWR archs: $swr_archs (builtin)"
3239 echo " SWR archs: $swr_archs"
3245 echo " Shared libs: $enable_shared"
3246 echo " Static libs: $enable_static"
3247 echo " Shared-glapi: $enable_shared_glapi"
3249 dnl Compiler options
3250 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3251 cflags=`echo $CFLAGS | \
3252 $SED 's/^ *//;s/ */ /;s/ *$//'`
3253 cxxflags=`echo $CXXFLAGS | \
3254 $SED 's/^ *//;s/ */ /;s/ *$//'`
3255 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3256 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3258 echo " CFLAGS: $cflags"
3259 echo " CXXFLAGS: $cxxflags"
3260 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3261 echo " LDFLAGS: $ldflags"
3262 echo " Macros: $defines"
3264 if test "x$enable_llvm" = xyes; then
3265 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3266 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3267 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3268 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3271 echo " PYTHON2: $PYTHON2"
3274 echo " Run '${MAKE-make}' to build Mesa"