1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.91
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCBDRI3_MODIFIERS_REQUIRED=1.13
97 XCBPRESENT_MODIFIERS_REQUIRED=1.13
99 XSHMFENCE_REQUIRED=1.1
101 PYTHON_MAKO_REQUIRED=0.8.0
102 LIBSENSORS_REQUIRED=4.0.0
106 LLVM_REQUIRED_GALLIUM=3.3.0
107 LLVM_REQUIRED_OPENCL=3.9.0
108 LLVM_REQUIRED_R600=3.9.0
109 LLVM_REQUIRED_RADEONSI=4.0.0
110 LLVM_REQUIRED_RADV=4.0.0
111 LLVM_REQUIRED_SWR=4.0.0
117 dnl add this here, so the help for this environmnet variable is close to
118 dnl other CC/CXX flags related help
119 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
120 enabled by default and different from -std=c++11)])
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="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
444 dnl On some platforms, new-style atomics need a helper library
445 AC_MSG_CHECKING(whether -latomic is needed)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
453 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
454 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
455 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
456 LIBATOMIC_LIBS="-latomic"
459 AC_SUBST([LIBATOMIC_LIBS])
461 dnl Check if host supports 64-bit atomics
462 dnl note that lack of support usually results in link (not compile) error
463 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
464 AC_LINK_IFELSE([AC_LANG_SOURCE([[
468 return __sync_add_and_fetch(&v, (uint64_t)1);
469 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
470 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
471 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
473 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
475 dnl Check for Endianness
483 dnl Check for POWER8 Architecture
484 PWR8_CFLAGS="-mpower8-vector"
485 have_pwr8_intrinsics=no
486 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
488 CFLAGS="$PWR8_CFLAGS $CFLAGS"
489 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
490 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
491 #error "Need GCC >= 4.8 for sane POWER8 support"
495 vector unsigned char r;
496 vector unsigned int v = vec_splat_u32 (1);
497 r = __builtin_vec_vgbbd ((vector unsigned char) v);
499 }]])], have_pwr8_intrinsics=yes)
503 [AS_HELP_STRING([--disable-pwr8],
504 [disable POWER8-specific instructions])],
505 [enable_pwr8=$enableval], [enable_pwr8=auto])
507 if test "x$enable_pwr8" = xno ; then
508 have_pwr8_intrinsics=disabled
511 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
512 DEFINES="$DEFINES -D_ARCH_PWR8"
513 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
514 CFLAGS="$CFLAGS $PWR8_CFLAGS"
519 AC_MSG_RESULT($have_pwr8_intrinsics)
520 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
521 AC_MSG_ERROR([POWER8 compiler support not detected])
524 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
525 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
528 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
530 dnl Can't have static and shared libraries, default to static if user
531 dnl explicitly requested. If both disabled, set to static since shared
532 dnl was explicitly requested.
533 case "x$enable_static$enable_shared" in
535 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
538 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
542 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
545 dnl other compiler options
547 AC_ARG_ENABLE([debug],
548 [AS_HELP_STRING([--enable-debug],
549 [use debug compiler flags and macros @<:@default=disabled@:>@])],
550 [enable_debug="$enableval"],
554 AC_ARG_ENABLE([profile],
555 [AS_HELP_STRING([--enable-profile],
556 [enable profiling of code @<:@default=disabled@:>@])],
557 [enable_profile="$enableval"],
561 AC_ARG_ENABLE([sanitize],
562 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
563 [enable code sanitizer @<:@default=disabled@:>@])],
564 [enable_sanitize="$enableval"],
565 [enable_sanitize=no])
567 if test "x$enable_profile" = xyes; then
568 DEFINES="$DEFINES -DPROFILE"
569 if test "x$GCC" = xyes; then
570 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
572 if test "x$GXX" = xyes; then
573 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
577 if test "x$enable_debug" = xyes; then
578 DEFINES="$DEFINES -DDEBUG"
579 if test "x$enable_profile" = xyes; then
580 AC_MSG_WARN([Debug and Profile are enabled at the same time])
582 if test "x$GCC" = xyes; then
583 if ! echo "$CFLAGS" | grep -q -e '-g'; then
586 if ! echo "$CFLAGS" | grep -q -e '-O'; then
590 if test "x$GXX" = xyes; then
591 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
592 CXXFLAGS="$CXXFLAGS -g"
594 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
595 CXXFLAGS="$CXXFLAGS -O0"
599 DEFINES="$DEFINES -DNDEBUG"
602 if test "x$enable_sanitize" != xno; then
603 if test "x$enable_profile" = xyes; then
604 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
607 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
608 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
609 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
612 [AC_LANG_SOURCE([int main(){return 0;}])],
614 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
618 dnl Check if linker supports -Bsymbolic
620 save_LDFLAGS=$LDFLAGS
621 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
622 AC_MSG_CHECKING([if ld supports -Bsymbolic])
624 [AC_LANG_SOURCE([int main() { return 0;}])],
625 [AC_MSG_RESULT([yes])
626 BSYMBOLIC="-Wl,-Bsymbolic";],
629 LDFLAGS=$save_LDFLAGS
631 AC_SUBST([BSYMBOLIC])
634 dnl Check if linker supports garbage collection
636 save_LDFLAGS=$LDFLAGS
637 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
638 AC_MSG_CHECKING([whether ld supports --gc-sections])
640 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
641 [AC_MSG_RESULT([yes])
642 GC_SECTIONS="-Wl,--gc-sections";],
645 LDFLAGS=$save_LDFLAGS
647 AC_SUBST([GC_SECTIONS])
650 dnl OpenBSD does not have DT_NEEDED entries for libc by design
651 dnl so when these flags are passed to ld via libtool the checks will fail
655 LD_NO_UNDEFINED="" ;;
657 if test "x$enable_sanitize" = xno; then
658 LD_NO_UNDEFINED="-Wl,--no-undefined"
665 AC_SUBST([LD_NO_UNDEFINED])
668 dnl Check if linker supports version scripts
670 AC_MSG_CHECKING([if the linker supports version-scripts])
671 save_LDFLAGS=$LDFLAGS
672 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
674 [AC_LANG_SOURCE([int main() { return 0;}])],
675 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
676 [have_ld_version_script=no; AC_MSG_RESULT(no)])
677 LDFLAGS=$save_LDFLAGS
678 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
681 dnl Check if linker supports dynamic list files
683 AC_MSG_CHECKING([if the linker supports --dynamic-list])
684 save_LDFLAGS=$LDFLAGS
685 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
687 [AC_LANG_SOURCE([int main() { return 0;}])],
688 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
689 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
690 LDFLAGS=$save_LDFLAGS
691 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
694 dnl OSX linker does not support build-id
701 LD_BUILD_ID="-Wl,--build-id=sha1"
704 AC_SUBST([LD_BUILD_ID])
707 dnl compatibility symlinks
711 HAVE_COMPAT_SYMLINKS=yes ;;
713 HAVE_COMPAT_SYMLINKS=no ;;
716 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
721 dnl Unfortunately we need to do a few things that libtool can't help us with,
722 dnl so we need some knowledge of shared library filenames:
724 dnl LIB_EXT is the extension used when creating symlinks for alternate
725 dnl filenames for a shared library which will be dynamically loaded
727 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
728 dnl the file for a shared library we wish to link with
752 dnl potentially-infringing-but-nobody-knows-for-sure stuff
754 AC_ARG_ENABLE([texture-float],
755 [AS_HELP_STRING([--enable-texture-float],
756 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
757 [enable_texture_float="$enableval"],
758 [enable_texture_float=no]
760 if test "x$enable_texture_float" = xyes; then
761 AC_MSG_WARN([Floating-point textures enabled.])
762 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
763 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
767 dnl Arch/platform-specific settings
770 [AS_HELP_STRING([--disable-asm],
771 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
772 [enable_asm="$enableval"],
776 AC_MSG_CHECKING([whether to enable assembly])
777 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
778 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
779 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
781 i?86 | x86_64 | amd64)
782 if test "x$host_cpu" != "x$target_cpu"; then
784 AC_MSG_RESULT([no, cross compiling])
789 # check for supported arches
790 if test "x$enable_asm" = xyes; then
794 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
801 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
838 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
839 AC_MSG_RESULT([yes, x86])
842 DEFINES="$DEFINES -DUSE_X86_64_ASM"
843 AC_MSG_RESULT([yes, x86_64])
846 DEFINES="$DEFINES -DUSE_SPARC_ASM"
847 AC_MSG_RESULT([yes, sparc])
850 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
851 AC_MSG_RESULT([yes, ppc64le])
854 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
855 AC_MSG_RESULT([yes, aarch64])
858 DEFINES="$DEFINES -DUSE_ARM_ASM"
859 AC_MSG_RESULT([yes, arm])
862 AC_MSG_RESULT([no, platform not supported])
868 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
869 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
870 AC_CHECK_HEADERS([endian.h])
871 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
872 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
873 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
874 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
876 AC_MSG_CHECKING([whether strtod has locale support])
877 AC_LINK_IFELSE([AC_LANG_SOURCE([[
881 #ifdef HAVE_XLOCALE_H
885 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
886 const char *s = "1.0";
888 double d = strtod_l(s, end, loc);
889 float f = strtof_l(s, end, loc);
893 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
894 AC_MSG_RESULT([yes]),
897 dnl Check to see if dlopen is in default libraries (like Solaris, which
898 dnl has it in libc), or if libdl is needed to get it.
899 AC_CHECK_FUNC([dlopen], [],
900 [AC_CHECK_LIB([dl], [dlopen],
901 [DLOPEN_LIBS="-ldl"])])
902 AC_SUBST([DLOPEN_LIBS])
904 dnl Check if that library also has dladdr
906 LIBS="$LIBS $DLOPEN_LIBS"
907 AC_CHECK_FUNCS([dladdr])
910 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
916 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
917 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
918 [AC_MSG_ERROR([Could not find clock_gettime])])])
919 AC_SUBST([CLOCK_LIB])
923 dnl See if posix_memalign is available
924 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
927 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
928 DEFINES="$DEFINES -DHAVE_ZLIB"
930 dnl Check for pthreads
932 if test "x$ax_pthread_ok" = xno; then
933 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
935 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
936 dnl to -pthread, which causes problems if we need -lpthread to appear in
937 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
938 dnl is not valid for that platform.
939 if test "x$android" = xno; then
940 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
942 dnl According to the manual when using pthreads, one should add -pthread to
943 dnl both compile and link-time arguments.
944 dnl In practise that should be sufficient for all platforms, since any
945 dnl platforms build with GCC and Clang support the flag.
946 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
948 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
949 dnl project. Even then there's a notable issue as described in the project README
951 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
952 pthread_stubs_possible="no"
955 pthread_stubs_possible="yes"
959 if test "x$pthread_stubs_possible" = xyes; then
960 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
963 dnl Check for futex for fast inline simple_mtx_t.
964 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
966 dnl SELinux awareness.
967 AC_ARG_ENABLE([selinux],
968 [AS_HELP_STRING([--enable-selinux],
969 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
970 [MESA_SELINUX="$enableval"],
972 if test "x$enable_selinux" = "xyes"; then
973 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
974 [AC_CHECK_HEADER([selinux/selinux.h],[],
975 [AC_MSG_ERROR([SELinux headers not found])])
976 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
977 [AC_MSG_ERROR([SELinux library not found])])
978 SELINUX_LIBS="-lselinux"])
979 DEFINES="$DEFINES -DMESA_SELINUX"
981 AC_SUBST([SELINUX_CFLAGS])
982 AC_SUBST([SELINUX_LIBS])
987 AC_ARG_ENABLE([llvm-shared-libs],
988 [AS_HELP_STRING([--enable-llvm-shared-libs],
989 [link with LLVM shared libraries @<:@default=enabled@:>@])],
990 [enable_llvm_shared_libs="$enableval"],
991 [enable_llvm_shared_libs=yes])
993 AC_ARG_WITH([llvm-prefix],
994 [AS_HELP_STRING([--with-llvm-prefix],
995 [Prefix for LLVM installations in non-standard locations])],
996 [llvm_prefix="$withval"],
999 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1000 if test "x$have_libelf" = xno; then
1003 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1004 AC_SUBST([LIBELF_LIBS])
1005 AC_SUBST([LIBELF_CFLAGS])
1008 if test -z "$LLVM_CONFIG"; then
1009 if test -n "$llvm_prefix"; then
1010 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1012 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1016 llvm_add_component() {
1017 new_llvm_component=$1
1020 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1021 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1023 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1027 llvm_add_optional_component() {
1028 new_llvm_component=$1
1031 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1032 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1036 llvm_add_default_components() {
1039 # Required default components
1040 llvm_add_component "bitwriter" $driver_name
1041 llvm_add_component "engine" $driver_name
1042 llvm_add_component "mcdisassembler" $driver_name
1043 llvm_add_component "mcjit" $driver_name
1045 # Optional default components
1046 llvm_add_optional_component "inteljitevents" $driver_name
1053 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1054 llvm_add_component $new_llvm_target $driver_name
1056 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1060 # Call this inside ` ` to get the return value.
1061 # $1 is the llvm-config command with arguments.
1062 strip_unwanted_llvm_flags() {
1063 echo " `$1` " | sed -E \
1064 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1065 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1066 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1067 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1068 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1069 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1071 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1072 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1073 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1074 -e 's/^[[[:space:]]]//' \
1075 -e 's/[[[:space:]]]$//'
1078 llvm_set_environment_variables() {
1079 if test "x$LLVM_CONFIG" != xno; then
1080 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1081 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1082 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1083 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1085 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1086 save_CFLAGS="$CFLAGS"
1087 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1089 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1090 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1091 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1092 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1093 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1094 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1096 CFLAGS="$save_CFLAGS"
1098 # Only needed for LLVM < 3.6.0
1099 if test -z "$LLVM_VERSION_PATCH"; then
1100 LLVM_VERSION_PATCH=0
1103 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1113 if test "x$enable_llvm" != "xyes"; then
1114 AC_MSG_ERROR([--enable-llvm is required when building $1])
1118 llvm_require_version() {
1121 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1122 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1123 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1125 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1126 # major > required major
1131 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1132 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1133 # major = required major and
1134 # minor > required minor
1138 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1139 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1140 # major = required major and
1141 # minor = required minor and
1142 # patch >= required patch
1150 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1153 radeon_llvm_check() {
1154 if test ${LLVM_VERSION_INT} -lt 307; then
1155 amdgpu_llvm_target_name='r600'
1157 amdgpu_llvm_target_name='amdgpu'
1160 llvm_require_version $*
1162 llvm_add_target $amdgpu_llvm_target_name $2
1164 llvm_add_default_components $2
1165 llvm_add_component "bitreader" $2
1166 llvm_add_component "ipo" $2
1168 if test "x$have_libelf" != xyes; then
1169 AC_MSG_ERROR([$2 requires libelf when using llvm])
1173 llvm_set_environment_variables
1175 AC_SUBST([LLVM_CFLAGS])
1176 AC_SUBST([LLVM_CXXFLAGS])
1177 AC_SUBST([LLVM_LIBS])
1178 AC_SUBST([LLVM_LDFLAGS])
1179 AC_SUBST([LLVM_INCLUDEDIR])
1184 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1185 AC_ARG_ENABLE([libunwind],
1186 [AS_HELP_STRING([--enable-libunwind],
1187 [Use libunwind for backtracing (default: auto)])],
1188 [LIBUNWIND="$enableval"],
1189 [LIBUNWIND="$HAVE_LIBUNWIND"])
1191 if test "x$LIBUNWIND" = "xyes"; then
1192 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1193 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1197 dnl Options for APIs
1198 AC_ARG_ENABLE([opengl],
1199 [AS_HELP_STRING([--disable-opengl],
1200 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1201 [enable_opengl="$enableval"],
1202 [enable_opengl=yes])
1203 AC_ARG_ENABLE([gles1],
1204 [AS_HELP_STRING([--disable-gles1],
1205 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1206 [enable_gles1="$enableval"],
1208 AC_ARG_ENABLE([gles2],
1209 [AS_HELP_STRING([--disable-gles2],
1210 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1211 [enable_gles2="$enableval"],
1214 AC_ARG_ENABLE([dri],
1215 [AS_HELP_STRING([--enable-dri],
1216 [enable DRI modules @<:@default=enabled@:>@])],
1217 [enable_dri="$enableval"],
1220 AC_ARG_ENABLE([gallium-extra-hud],
1221 [AS_HELP_STRING([--enable-gallium-extra-hud],
1222 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1223 [enable_gallium_extra_hud="$enableval"],
1224 [enable_gallium_extra_hud=no])
1225 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1226 if test "x$enable_gallium_extra_hud" = xyes ; then
1227 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1230 #TODO: no pkgconfig .pc available for libsensors.
1231 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1232 AC_ARG_ENABLE([lmsensors],
1233 [AS_HELP_STRING([--enable-lmsensors],
1234 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1235 [enable_lmsensors="$enableval"],
1236 [enable_lmsensors=no])
1237 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1238 if test "x$enable_lmsensors" = xyes ; then
1239 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1240 LIBSENSORS_LIBS="-lsensors"
1244 AC_SUBST(LIBSENSORS_LIBS)
1255 if test "x$enable_dri" = xno; then
1259 AC_ARG_ENABLE([dri3],
1260 [AS_HELP_STRING([--enable-dri3],
1261 [enable DRI3 @<:@default=auto@:>@])],
1262 [enable_dri3="$enableval"],
1263 [enable_dri3="$dri3_default"])
1264 AC_ARG_ENABLE([glx],
1265 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1266 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1267 [enable_glx="$enableval"],
1269 AC_ARG_ENABLE([osmesa],
1270 [AS_HELP_STRING([--enable-osmesa],
1271 [enable OSMesa library @<:@default=disabled@:>@])],
1272 [enable_osmesa="$enableval"],
1274 AC_ARG_ENABLE([gallium-osmesa],
1275 [AS_HELP_STRING([--enable-gallium-osmesa],
1276 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1277 [enable_gallium_osmesa="$enableval"],
1278 [enable_gallium_osmesa=no])
1279 AC_ARG_ENABLE([egl],
1280 [AS_HELP_STRING([--disable-egl],
1281 [disable EGL library @<:@default=enabled@:>@])],
1282 [enable_egl="$enableval"],
1286 [AS_HELP_STRING([--enable-xa],
1287 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1288 [enable_xa="$enableval"],
1290 AC_ARG_ENABLE([gbm],
1291 [AS_HELP_STRING([--enable-gbm],
1292 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1293 [enable_gbm="$enableval"],
1302 AC_ARG_ENABLE([nine],
1303 [AS_HELP_STRING([--enable-nine],
1304 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1305 [enable_nine="$enableval"],
1308 AC_ARG_ENABLE([xvmc],
1309 [AS_HELP_STRING([--enable-xvmc],
1310 [enable xvmc library @<:@default=auto@:>@])],
1311 [enable_xvmc="$enableval"],
1313 AC_ARG_ENABLE([vdpau],
1314 [AS_HELP_STRING([--enable-vdpau],
1315 [enable vdpau library @<:@default=auto@:>@])],
1316 [enable_vdpau="$enableval"],
1317 [enable_vdpau=auto])
1318 AC_ARG_ENABLE([omx],
1319 [AS_HELP_STRING([--enable-omx],
1320 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1321 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1323 AC_ARG_ENABLE([omx-bellagio],
1324 [AS_HELP_STRING([--enable-omx-bellagio],
1325 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1326 [enable_omx_bellagio="$enableval"],
1327 [enable_omx_bellagio=no])
1328 AC_ARG_ENABLE([omx-tizonia],
1329 [AS_HELP_STRING([--enable-omx-tizonia],
1330 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1331 [enable_omx_tizonia="$enableval"],
1332 [enable_omx_tizonia=no])
1334 [AS_HELP_STRING([--enable-va],
1335 [enable va library @<:@default=auto@:>@])],
1336 [enable_va="$enableval"],
1338 AC_ARG_ENABLE([opencl],
1339 [AS_HELP_STRING([--enable-opencl],
1340 [enable OpenCL library @<:@default=disabled@:>@])],
1341 [enable_opencl="$enableval"],
1343 AC_ARG_ENABLE([opencl_icd],
1344 [AS_HELP_STRING([--enable-opencl-icd],
1345 [Build an OpenCL ICD library to be loaded by an ICD implementation
1346 @<:@default=enabled@:>@])],
1347 [enable_opencl_icd="$enableval"],
1348 [enable_opencl_icd=yes])
1350 AC_ARG_ENABLE([gallium-tests],
1351 [AS_HELP_STRING([--enable-gallium-tests],
1352 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1353 [enable_gallium_tests="$enableval"],
1354 [enable_gallium_tests=no])
1356 # Option for Gallium drivers
1358 # Keep this in sync with the --with-gallium-drivers help string default value
1359 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1361 AC_ARG_WITH([gallium-drivers],
1362 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1363 [comma delimited Gallium drivers list, e.g.
1364 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1365 @<:@default=r300,r600,svga,swrast@:>@])],
1366 [with_gallium_drivers="$withval"],
1367 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1369 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1370 # here so that the script doesn't choke on an unknown driver name later.
1371 case "$with_gallium_drivers" in
1372 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1373 no) with_gallium_drivers='' ;;
1376 if test "x$enable_opengl" = xno -a \
1377 "x$enable_gles1" = xno -a \
1378 "x$enable_gles2" = xno -a \
1379 "x$enable_nine" = xno -a \
1380 "x$enable_xa" = xno -a \
1381 "x$enable_xvmc" = xno -a \
1382 "x$enable_vdpau" = xno -a \
1383 "x$enable_omx_bellagio" = xno -a \
1384 "x$enable_omx_tizonia" = xno -a \
1385 "x$enable_va" = xno -a \
1386 "x$enable_opencl" = xno; then
1387 AC_MSG_ERROR([at least one API should be enabled])
1390 if test "x$enable_omx_bellagio" = xyes -a \
1391 "x$enable_omx_tizonia" = xyes; then
1392 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1395 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1396 if test "x$enable_opengl" = xno -a \
1397 "x$enable_gles1" = xyes; then
1398 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles2" = xyes; then
1403 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1406 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1407 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1408 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1409 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1410 "x$enable_gles1" = xyes -o \
1411 "x$enable_gles2" = xyes)
1412 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1413 "x$enable_gles1" = xyes -o \
1414 "x$enable_gles2" = xyes)
1416 # Validate GLX options
1417 if test "x$enable_glx" = xyes; then
1418 if test "x$enable_dri" = xyes; then
1420 elif test -n "$with_gallium_drivers"; then
1421 enable_glx=gallium-xlib
1426 case "x$enable_glx" in
1427 xdri | xxlib | xgallium-xlib)
1428 # GLX requires OpenGL
1429 if test "x$enable_opengl" = xno; then
1430 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1433 # Check individual dependencies
1434 case "x$enable_glx" in
1436 if test "x$enable_dri" = xno; then
1437 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1441 if test "x$enable_dri" = xyes; then
1442 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1446 if test "x$enable_dri" = xyes; then
1447 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1449 if test -z "$with_gallium_drivers"; then
1450 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1458 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1462 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1463 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1464 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1465 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1467 DEFAULT_GL_LIB_NAME=GL
1470 dnl Libglvnd configuration
1472 AC_ARG_ENABLE([libglvnd],
1473 [AS_HELP_STRING([--enable-libglvnd],
1474 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1475 [enable_libglvnd="$enableval"],
1476 [enable_libglvnd=no])
1477 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1479 if test "x$enable_libglvnd" = xyes ; then
1480 case "x$enable_glx" in
1481 xxlib | xgallium-xlib )
1482 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1486 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1487 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1488 AC_SUBST([LIBGLVND_DATADIR])
1490 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1491 DEFAULT_GL_LIB_NAME=GLX_mesa
1493 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1494 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1498 AC_ARG_WITH([gl-lib-name],
1499 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1500 [specify GL library name @<:@default=GL@:>@])],
1502 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1503 AC_ARG_WITH([osmesa-lib-name],
1504 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1505 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1506 [OSMESA_LIB=$withval],
1507 [OSMESA_LIB=OSMesa])
1508 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1509 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1512 dnl Mangled Mesa support
1514 AC_ARG_ENABLE([mangling],
1515 [AS_HELP_STRING([--enable-mangling],
1516 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1517 [enable_mangling="${enableval}"],
1518 [enable_mangling=no]
1520 if test "x${enable_mangling}" = "xyes" ; then
1521 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1522 GL_LIB="Mangled${GL_LIB}"
1523 OSMESA_LIB="Mangled${OSMESA_LIB}"
1526 AC_SUBST([OSMESA_LIB])
1529 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1530 [have_libdrm=yes], [have_libdrm=no])
1531 if test "x$have_libdrm" = xyes; then
1532 DEFINES="$DEFINES -DHAVE_LIBDRM"
1536 if test "x$have_libdrm" != xyes; then
1537 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1542 # Select which platform-dependent DRI code gets built
1545 dri_platform='apple' ;;
1547 dri_platform='windows' ;;
1549 dri_platform='none' ;;
1551 dri_platform='drm' ;;
1554 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1555 have_drisw_kms='yes'
1558 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1559 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1560 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1561 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1562 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1563 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1564 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1565 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1566 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1568 AC_ARG_ENABLE([shared-glapi],
1569 [AS_HELP_STRING([--enable-shared-glapi],
1570 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1571 [enable_shared_glapi="$enableval"],
1572 [enable_shared_glapi=yes])
1574 case "x$enable_opengl$enable_gles1$enable_gles2" in
1576 if test "x$enable_shared_glapi" = xno; then
1577 AC_MSG_ERROR([shared GLAPI required when building two or more of
1578 the following APIs - opengl, gles1 gles2])
1583 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1585 # Build the pipe-drivers as separate libraries/modules.
1586 # Do not touch this unless you know what you are doing.
1587 # XXX: Expose via configure option ?
1588 enable_shared_pipe_drivers=no
1591 dnl Driver specific build directories
1594 if test "x$enable_gallium_osmesa" = xyes; then
1595 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1596 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1598 if test "x$enable_osmesa" = xyes; then
1599 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1603 require_dri_shared_libs_and_glapi() {
1604 if test "x$enable_static" = xyes; then
1605 AC_MSG_ERROR([$1 cannot be build as static library])
1608 if test "x$enable_dri" != xyes; then
1609 # There is only a single backend which won't be build/used otherwise.
1610 # XXX: Revisit this as the egl/haiku is a thing.
1611 AC_MSG_ERROR([$1 requires --enable-dri])
1614 if test "x$enable_shared_glapi" != xyes; then
1615 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1619 if test "x$enable_dri" = xyes; then
1620 require_dri_shared_libs_and_glapi "DRI"
1622 # not a hard requirement as swrast does not depend on it
1623 if test "x$have_libdrm" = xyes; then
1624 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1628 AC_ARG_ENABLE([driglx-direct],
1629 [AS_HELP_STRING([--disable-driglx-direct],
1630 [disable direct rendering in GLX and EGL for DRI \
1631 @<:@default=enabled@:>@])],
1632 [driglx_direct="$enableval"],
1633 [driglx_direct="yes"])
1636 dnl libGL configuration per driver
1638 if test "x$enable_glx" != xno; then
1639 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1641 case "x$enable_glx" in
1642 xxlib | xgallium-xlib)
1644 dri_modules="x11 xext xcb"
1645 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1646 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1647 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1648 GL_LIB_DEPS="$XLIBGL_LIBS"
1649 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1650 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1655 # find the DRI deps for libGL
1656 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1658 if test x"$driglx_direct" = xyes; then
1659 if test x"$dri_platform" = xdrm ; then
1660 DEFINES="$DEFINES -DGLX_USE_DRM"
1661 require_libdrm "Direct rendering"
1663 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1664 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1666 if test x"$enable_dri" = xyes; then
1667 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1670 if test x"$dri_platform" = xapple ; then
1671 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1673 if test x"$dri_platform" = xwindows ; then
1674 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1678 # add xf86vidmode if available
1679 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1680 if test "$HAVE_XF86VIDMODE" = yes ; then
1681 dri_modules="$dri_modules xxf86vm"
1684 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1685 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1686 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1687 GL_LIB_DEPS="$DRIGL_LIBS"
1689 # need DRM libs, $PTHREAD_LIBS, etc.
1690 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1691 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1695 # This is outside the case (above) so that it is invoked even for non-GLX
1697 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1699 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1700 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1704 AC_SUBST([X11_INCLUDES])
1705 AC_SUBST([GL_LIB_DEPS])
1706 AC_SUBST([GL_PC_REQ_PRIV])
1707 AC_SUBST([GL_PC_LIB_PRIV])
1708 AC_SUBST([GL_PC_CFLAGS])
1709 AC_SUBST([DRI_PC_REQ_PRIV])
1710 AC_SUBST([GLESv1_CM_LIB_DEPS])
1711 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1712 AC_SUBST([GLESv2_LIB_DEPS])
1713 AC_SUBST([GLESv2_PC_LIB_PRIV])
1715 AC_SUBST([HAVE_XF86VIDMODE])
1720 case "x$enable_glx" in
1721 xxlib | xgallium-xlib)
1722 DEFINES="$DEFINES -DUSE_XSHM"
1725 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1726 if test "x$driglx_direct" = xyes; then
1727 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1736 AC_ARG_ENABLE([glx-tls],
1737 [AS_HELP_STRING([--enable-glx-tls],
1738 [enable TLS support in GLX @<:@default=enabled@:>@])],
1739 [GLX_USE_TLS="$enableval"],
1741 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1743 if test "x$GLX_USE_TLS" = xyes; then
1744 DEFINES="$DEFINES -DGLX_USE_TLS"
1747 dnl Read-only text section on x86 hardened platforms
1748 AC_ARG_ENABLE([glx-read-only-text],
1749 [AS_HELP_STRING([--enable-glx-read-only-text],
1750 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1751 [enable_glx_read_only_text="$enableval"],
1752 [enable_glx_read_only_text=no])
1753 if test "x$enable_glx_read_only_text" = xyes; then
1754 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1758 dnl DEPRECATED: EGL Platforms configuration
1760 AC_ARG_WITH([egl-platforms],
1761 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1762 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1763 [with_egl_platforms="$withval"],
1764 [with_egl_platforms=auto])
1766 if test "x$with_egl_platforms" = xauto; then
1767 with_egl_platforms="x11,surfaceless"
1768 if test "x$enable_gbm" = xyes; then
1769 with_egl_platforms="$with_egl_platforms,drm"
1772 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1776 dnl Platforms configuration
1778 AC_ARG_WITH([platforms],
1779 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1780 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1781 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1782 [with_platforms="$withval"],
1783 [with_platforms=auto])
1785 # Reuse the autodetection rather than duplicating it.
1786 if test "x$with_platforms" = xauto; then
1787 with_platforms=$with_egl_platforms
1790 # Do per platform setups and checks
1791 platforms=`IFS=', '; echo $with_platforms`
1792 for plat in $platforms; do
1796 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1797 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1798 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1799 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1801 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1802 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1804 if test "x$WAYLAND_SCANNER" = x; then
1805 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1808 if test "x$WAYLAND_SCANNER" = "x:"; then
1809 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1811 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1815 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1816 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1820 test "x$enable_gbm" = "xno" &&
1821 AC_MSG_ERROR([EGL platform drm needs gbm])
1822 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1826 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1830 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1831 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1835 AC_MSG_ERROR([platform '$plat' does not exist])
1840 wayland|drm|surfaceless)
1841 require_libdrm "Platform $plat"
1845 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1847 if test "x$enable_glx" != xno; then
1848 if ! echo "$platforms" | grep -q 'x11'; then
1849 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1853 if test x"$enable_dri3" = xyes; then
1854 DEFINES="$DEFINES -DHAVE_DRI3"
1856 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1857 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1858 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1859 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1861 if test "x$have_dri3_modifiers" == xyes; then
1862 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1866 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1867 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1868 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1869 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1870 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1875 dnl Directory for DRI drivers
1876 AC_ARG_WITH([dri-driverdir],
1877 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1878 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1879 [DRI_DRIVER_INSTALL_DIR="$withval"],
1880 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1881 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1882 dnl Extra search path for DRI drivers
1883 AC_ARG_WITH([dri-searchpath],
1884 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1885 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1886 [DRI_DRIVER_SEARCH_DIR="$withval"],
1887 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1888 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1889 dnl Which drivers to build - default is chosen by platform
1890 AC_ARG_WITH([dri-drivers],
1891 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1892 [comma delimited classic DRI drivers list, e.g.
1893 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1894 [with_dri_drivers="$withval"],
1895 [with_dri_drivers=auto])
1897 if test "x$with_dri_drivers" = xauto; then
1898 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1899 with_dri_drivers="yes"
1901 with_dri_drivers="no"
1904 if test "x$with_dri_drivers" = xno; then
1909 PKG_CHECK_MODULES([EXPAT], [expat],,
1910 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1913 dnl If $with_dri_drivers is yes, drivers will be added through
1914 dnl platform checks. Set DEFINES and LIB_DEPS
1915 if test "x$enable_dri" = xyes; then
1916 # Platform specific settings and drivers to build
1921 # Build only the drivers for cards that exist on PowerPC/sparc
1922 if test "x$with_dri_drivers" = "xyes"; then
1923 with_dri_drivers="r200 radeon swrast"
1929 if test "x$with_dri_drivers" = "xyes"; then
1930 with_dri_drivers="swrast"
1934 DEFINES="$DEFINES -DBUILDING_MESA"
1935 if test "x$with_dri_drivers" = "xyes"; then
1936 with_dri_drivers="swrast"
1942 if test "x$with_dri_drivers" = "xyes"; then
1943 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1946 # put all the necessary libs together
1947 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1950 AC_SUBST([DRI_LIB_DEPS])
1953 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1954 if test -n "$with_dri_drivers"; then
1955 if test "x$enable_opengl" != xyes; then
1956 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1959 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1960 for driver in $dri_drivers; do
1961 DRI_DIRS="$DRI_DIRS $driver"
1964 require_libdrm "i915"
1966 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1969 require_libdrm "i965"
1973 require_libdrm "nouveau"
1974 HAVE_NOUVEAU_DRI=yes
1975 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1978 require_libdrm "radeon"
1979 HAVE_RADEON_DRI=yes;
1980 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1983 require_libdrm "r200"
1985 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1991 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1995 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2001 dnl Deprecated: kept for backwards compatibility
2003 AC_ARG_ENABLE([gallium-llvm],
2004 [AS_HELP_STRING([--enable-gallium-llvm],
2005 [DEPRECATED: use --enable-llvm instead])],
2006 [enable_gallium_llvm="$enableval"],
2007 [enable_gallium_llvm=auto])
2009 if test "x$enable_gallium_llvm" != xauto; then
2010 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2011 enable_llvm=$enable_gallium_llvm
2017 AC_ARG_ENABLE([llvm],
2018 [AS_HELP_STRING([--enable-llvm],
2019 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2020 [enable_llvm="$enableval"],
2023 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2024 if test "x$FOUND_LLVM" = xyes; then
2026 i*86|x86_64|amd64) enable_llvm=yes;;
2034 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2035 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2039 # Vulkan driver configuration
2042 AC_ARG_WITH([vulkan-drivers],
2043 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2044 [comma delimited Vulkan drivers list, e.g.
2046 @<:@default=no@:>@])],
2047 [with_vulkan_drivers="$withval"],
2048 [with_vulkan_drivers="no"])
2050 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2051 # here so that the script doesn't choke on an unknown driver name later.
2052 case "x$with_vulkan_drivers" in
2053 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2054 xno) with_vulkan_drivers='' ;;
2057 AC_ARG_WITH([vulkan-icddir],
2058 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2059 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2060 [VULKAN_ICD_INSTALL_DIR="$withval"],
2061 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2062 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2064 require_x11_dri3() {
2065 if echo "$platforms" | grep -q 'x11'; then
2066 if test "x$enable_dri3" != xyes; then
2067 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2072 if test -n "$with_vulkan_drivers"; then
2073 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2074 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2077 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2078 for driver in $VULKAN_DRIVERS; do
2081 require_libdrm "ANV"
2082 require_x11_dri3 "ANV"
2083 HAVE_INTEL_VULKAN=yes
2086 require_libdrm "radv"
2087 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2088 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2089 require_x11_dri3 "radv"
2090 HAVE_RADEON_VULKAN=yes
2093 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2097 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2101 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2102 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2103 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2104 "x$enable_osmesa" = xyes -o \
2108 dnl OSMesa configuration
2111 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2112 AC_ARG_WITH([osmesa-bits],
2113 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2114 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2115 [osmesa_bits="$withval"],
2117 if test "x$osmesa_bits" != x8; then
2118 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2119 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2123 case "x$osmesa_bits" in
2125 OSMESA_LIB="${OSMESA_LIB}"
2128 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2129 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2132 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2136 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2137 # only link libraries with osmesa if shared
2138 if test "$enable_static" = no; then
2139 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2143 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2146 AC_SUBST([OSMESA_LIB_DEPS])
2147 AC_SUBST([OSMESA_PC_REQ])
2148 AC_SUBST([OSMESA_PC_LIB_PRIV])
2151 dnl gbm configuration
2153 if test "x$enable_gbm" = xyes; then
2154 require_dri_shared_libs_and_glapi "gbm"
2156 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2157 # FINISHME: GBM has a number of dependencies which we should add below
2159 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2160 AC_SUBST([GBM_PC_REQ_PRIV])
2161 AC_SUBST([GBM_PC_LIB_PRIV])
2164 dnl EGL configuration
2167 if test "x$enable_egl" = xyes; then
2168 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2170 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2172 require_dri_shared_libs_and_glapi "egl"
2174 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2175 AC_SUBST([EGL_LIB_DEPS])
2180 dnl XA configuration
2182 if test "x$enable_xa" = xyes; then
2183 if test "x$with_gallium_drivers" = xswrast; then
2185 Building xa requires at least one non swrast gallium driver.
2186 If you are looking to use libxatracker.so with the VMware driver,
2187 make sure to include svga in the gallium drivers list, apart from
2189 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2191 gallium_st="$gallium_st xa"
2193 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2195 if echo $platforms | grep -q "x11"; then
2196 have_xvmc_platform=yes
2198 have_xvmc_platform=no
2201 if echo $platforms | grep -q "x11"; then
2202 have_vdpau_platform=yes
2204 have_vdpau_platform=no
2207 if echo $platforms | grep -q "x11\|drm"; then
2208 have_omx_platform=yes
2210 have_omx_platform=no
2213 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2214 have_va_platform=yes
2220 dnl Gallium G3DVL configuration
2222 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2223 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2224 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2227 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2228 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2231 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2232 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2235 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2236 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2239 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2240 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2244 if test "x$enable_dri" = xyes -o \
2245 "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$enable_va" = xyes; then
2252 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2254 if test "x$enable_xvmc" = xyes -o \
2255 "x$enable_vdpau" = xyes -o \
2256 "x$enable_omx_bellagio" = xyes -o \
2257 "x$enable_omx_tizonia" = xyes -o \
2258 "x$enable_va" = xyes; then
2259 if echo $platforms | grep -q "x11"; then
2260 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2262 need_gallium_vl_winsys=yes
2264 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2266 if test "x$enable_xvmc" = xyes; then
2267 if test "x$have_xvmc_platform" != xyes; then
2268 AC_MSG_ERROR([XVMC requires the x11 platforms])
2270 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2271 gallium_st="$gallium_st xvmc"
2273 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2275 if test "x$enable_vdpau" = xyes; then
2276 if test "x$have_vdpau_platform" != xyes; then
2277 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2279 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2280 gallium_st="$gallium_st vdpau"
2281 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2283 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2285 if test "x$enable_omx_bellagio" = xyes; then
2286 if test "x$have_omx_platform" != xyes; then
2287 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2289 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2290 gallium_st="$gallium_st omx_bellagio"
2291 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2293 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2295 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2297 if test "x$enable_omx_tizonia" = xyes; then
2298 if test "x$have_omx_platform" != xyes; then
2299 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2301 PKG_CHECK_MODULES([OMX_TIZONIA],
2302 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2303 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2304 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2305 gallium_st="$gallium_st omx_tizonia"
2306 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2308 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2310 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2312 if test "x$enable_va" = xyes; then
2313 if test "x$have_va_platform" != xyes; then
2314 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2316 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2317 gallium_st="$gallium_st va"
2319 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2322 dnl Nine Direct3D9 configuration
2324 if test "x$enable_nine" = xyes; then
2325 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2326 AC_MSG_ERROR([nine requires the gallium swrast driver])
2328 if test "x$with_gallium_drivers" = xswrast; then
2329 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2331 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2332 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2335 if test "x$enable_dri3" = xno; then
2336 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2339 gallium_st="$gallium_st nine"
2341 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2344 dnl OpenCL configuration
2347 AC_ARG_WITH([clang-libdir],
2348 [AS_HELP_STRING([--with-clang-libdir],
2349 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2350 [CLANG_LIBDIR="$withval"],
2353 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2355 if test "x$enable_opencl" = xyes; then
2356 if test -z "$with_gallium_drivers"; then
2357 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2360 if test "x$HAVE_CXX11" != "xyes"; then
2361 AC_MSG_ERROR([clover requires c++11 support])
2364 if test "x$have_libclc" = xno; then
2365 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2366 Make sure the directory containing libclc.pc is specified in your
2367 PKG_CONFIG_PATH environment variable.
2368 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2370 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2371 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2372 AC_SUBST([LIBCLC_INCLUDEDIR])
2373 AC_SUBST([LIBCLC_LIBEXECDIR])
2376 gallium_st="$gallium_st clover"
2378 if test "x$enable_opencl_icd" = xyes; then
2379 OPENCL_LIBNAME="MesaOpenCL"
2381 OPENCL_LIBNAME="OpenCL"
2384 if test "x$have_libelf" != xyes; then
2385 AC_MSG_ERROR([Clover requires libelf])
2388 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2390 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2391 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2392 #error "AltiVec not enabled"
2394 ])], altivec_enabled=yes)
2396 if test "$altivec_enabled" = yes; then
2397 CLOVER_STD_OVERRIDE="-std=gnu++11"
2399 AC_SUBST([CLOVER_STD_OVERRIDE])
2402 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2404 llvm_add_default_components "opencl"
2405 llvm_add_component "all-targets" "opencl"
2406 llvm_add_component "coverage" "opencl"
2407 llvm_add_component "linker" "opencl"
2408 llvm_add_component "instrumentation" "opencl"
2409 llvm_add_component "ipo" "opencl"
2410 llvm_add_component "irreader" "opencl"
2411 llvm_add_component "lto" "opencl"
2412 llvm_add_component "option" "opencl"
2413 llvm_add_component "objcarcopts" "opencl"
2414 llvm_add_component "profiledata" "opencl"
2415 llvm_add_optional_component "coroutines" "opencl"
2417 dnl Check for Clang internal headers
2418 if test -z "$CLANG_LIBDIR"; then
2419 CLANG_LIBDIR=${LLVM_LIBDIR}
2421 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2422 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2423 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2425 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2426 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2427 AC_SUBST([OPENCL_LIBNAME])
2428 AC_SUBST([CLANG_RESOURCE_DIR])
2431 dnl Gallium configuration
2433 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2435 # libEGL wants to default to the first platform specified in
2436 # ./configure. parse that here.
2437 if test "x$platforms" != "x"; then
2438 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2439 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2441 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2444 AC_SUBST([EGL_NATIVE_PLATFORM])
2445 AC_SUBST([EGL_CFLAGS])
2447 # If we don't have the X11 platform, set this define so we don't try to include
2449 if ! echo "$platforms" | grep -q 'x11'; then
2450 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2451 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2454 dnl Directory for XVMC libs
2455 AC_ARG_WITH([xvmc-libdir],
2456 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2457 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2458 [XVMC_LIB_INSTALL_DIR="$withval"],
2459 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2460 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2465 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2467 dnl Directory for VDPAU libs
2468 AC_ARG_WITH([vdpau-libdir],
2469 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2470 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2471 [VDPAU_LIB_INSTALL_DIR="$withval"],
2472 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2473 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2475 dnl Directory for OMX_BELLAGIO libs
2477 AC_ARG_WITH([omx-bellagio-libdir],
2478 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2479 [directory for the OMX_BELLAGIO libraries])],
2480 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2481 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2482 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2483 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2485 dnl Directory for OMX_TIZONIA libs
2487 AC_ARG_WITH([omx-tizonia-libdir],
2488 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2489 [directory for the OMX_TIZONIA libraries])],
2490 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2491 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2492 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2494 dnl Directory for VA libs
2496 AC_ARG_WITH([va-libdir],
2497 [AS_HELP_STRING([--with-va-libdir=DIR],
2498 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2499 [VA_LIB_INSTALL_DIR="$withval"],
2500 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2501 AC_SUBST([VA_LIB_INSTALL_DIR])
2503 AC_ARG_WITH([d3d-libdir],
2504 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2505 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2506 [D3D_DRIVER_INSTALL_DIR="$withval"],
2507 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2508 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2510 dnl Architectures to build SWR library for
2512 AC_ARG_WITH([swr-archs],
2513 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2514 [comma delimited swr architectures list, e.g.
2515 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2516 [with_swr_archs="$withval"],
2517 [with_swr_archs="avx,avx2"])
2520 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2521 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2524 r300_require_llvm() {
2525 case "$host" in *gnux32) return;; esac
2527 i*86|x86_64|amd64) require_llvm $1
2533 dnl DRM is needed by X, Wayland, and offscreen rendering.
2534 dnl Surfaceless is an alternative for the last one.
2536 require_basic_egl() {
2537 case "$with_platforms" in
2538 *drm*|*surfaceless*|*android*)
2541 AC_MSG_ERROR([$1 requires one of these:
2542 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2543 2) --with-platforms=surfaceless (offscreen only)
2544 3) --with-platforms=android (Android only)
2545 Recommended options: drm,x11])
2550 swr_require_cxx_feature_flags() {
2552 preprocessor_test="$2"
2556 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2558 save_CXXFLAGS="$CXXFLAGS"
2562 for opts in $option_list
2565 CXXFLAGS="$opts $save_CXXFLAGS"
2568 [ #if !($preprocessor_test)
2577 CXXFLAGS="$save_CXXFLAGS"
2579 if test $found -eq 1; then
2580 AC_MSG_RESULT([$opts])
2581 eval "$output_var=\$opts"
2585 AC_MSG_ERROR([swr requires $feature_name support])
2589 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2590 if test -n "$with_gallium_drivers"; then
2591 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2592 for driver in $gallium_drivers; do
2595 HAVE_GALLIUM_SVGA=yes
2596 require_libdrm "svga"
2599 HAVE_GALLIUM_I915=yes
2600 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2601 require_libdrm "Gallium i915"
2604 HAVE_GALLIUM_R300=yes
2605 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2606 require_libdrm "r300"
2607 r300_require_llvm "r300"
2610 HAVE_GALLIUM_R600=yes
2611 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2612 require_libdrm "r600"
2613 if test "x$enable_llvm" = xyes; then
2614 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2616 llvm_add_component "asmparser" "r600"
2617 llvm_add_component "bitreader" "r600"
2621 HAVE_GALLIUM_RADEONSI=yes
2622 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2623 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2624 require_libdrm "radeonsi"
2625 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2626 if test "x$enable_egl" = xyes; then
2627 require_basic_egl "radeonsi"
2631 HAVE_GALLIUM_NOUVEAU=yes
2632 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2633 require_libdrm "nouveau"
2636 HAVE_GALLIUM_FREEDRENO=yes
2637 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2638 require_libdrm "freedreno"
2641 HAVE_GALLIUM_ETNAVIV=yes
2642 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2643 require_libdrm "etnaviv"
2646 HAVE_GALLIUM_IMX=yes
2649 HAVE_GALLIUM_TEGRA=yes
2650 require_libdrm "tegra"
2653 HAVE_GALLIUM_SOFTPIPE=yes
2654 if test "x$enable_llvm" = xyes; then
2655 HAVE_GALLIUM_LLVMPIPE=yes
2659 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2661 if test "x$HAVE_CXX11" != "xyes"; then
2662 AC_MSG_ERROR([swr requires c++11 support])
2665 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2666 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2668 AC_SUBST([SWR_AVX_CXXFLAGS])
2670 swr_archs=`IFS=', '; echo $with_swr_archs`
2671 for arch in $swr_archs; do
2677 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2678 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2680 AC_SUBST([SWR_AVX2_CXXFLAGS])
2684 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2685 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2687 AC_SUBST([SWR_KNL_CXXFLAGS])
2691 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2692 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2694 AC_SUBST([SWR_SKX_CXXFLAGS])
2698 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2703 if test "x$HAVE_SWR_AVX" != xyes -a \
2704 "x$HAVE_SWR_AVX2" != xyes -a \
2705 "x$HAVE_SWR_KNL" != xyes -a \
2706 "x$HAVE_SWR_SKX" != xyes; then
2707 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2710 # test if more than one swr arch configured
2711 if test `echo $swr_archs | wc -w` -eq 1; then
2712 HAVE_SWR_BUILTIN=yes
2715 HAVE_GALLIUM_SWR=yes
2718 HAVE_GALLIUM_VC4=yes
2719 require_libdrm "vc4"
2721 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2722 [USE_VC4_SIMULATOR=yes;
2723 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2724 [USE_VC4_SIMULATOR=no])
2727 HAVE_GALLIUM_VC5=yes
2729 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2730 [USE_VC5_SIMULATOR=yes;
2731 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2732 [AC_MSG_ERROR([vc5 requires the simulator])])
2735 HAVE_GALLIUM_PL111=yes
2738 HAVE_GALLIUM_VIRGL=yes
2739 require_libdrm "virgl"
2740 if test "x$enable_egl" = xyes; then
2741 require_basic_egl "virgl"
2745 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2751 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2752 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2753 "x$LLVM_VERSION" != x4.0.1)
2755 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2756 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2757 llvm_add_default_components "gallium"
2760 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2761 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2762 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2763 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2764 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2766 dnl We need to validate some needed dependencies for renderonly drivers.
2768 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2769 AC_MSG_ERROR([Building with imx requires etnaviv])
2772 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2773 AC_MSG_ERROR([Building with pl111 requires vc4])
2776 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2777 AC_MSG_ERROR([Building with tegra requires nouveau])
2780 detect_old_buggy_llvm() {
2781 dnl llvm-config may not give the right answer when llvm is a built as a
2782 dnl single shared library, so we must work the library name out for
2784 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2785 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2786 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2787 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2789 if test "x$llvm_have_one_so" = xyes; then
2790 dnl LLVM was built using auto*, so there is only one shared object.
2791 LLVM_LIBS="-l$LLVM_SO_NAME"
2793 dnl If LLVM was built with CMake, there will be one shared object per
2795 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2796 [AC_MSG_ERROR([Could not find llvm shared libraries:
2797 Please make sure you have built llvm with the --enable-shared option
2798 and that your llvm libraries are installed in $LLVM_LIBDIR
2799 If you have installed your llvm libraries to a different directory you
2800 can use the --with-llvm-prefix= configure flag to specify this directory.
2801 NOTE: Mesa is attempting to use llvm shared libraries by default.
2802 If you do not want to build with llvm shared libraries and instead want to
2803 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2804 invocation and rebuild.])])
2806 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2807 dnl install uses a shared object for each component and we have
2808 dnl already added all of these objects to LLVM_LIBS.
2813 dnl Set defines and buildtime variables only when using LLVM.
2815 if test "x$enable_llvm" = xyes; then
2816 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2818 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2819 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2820 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2822 dnl Set LLVM_LIBS - This is done after the driver configuration so
2823 dnl that drivers can add additional components to LLVM_COMPONENTS.
2824 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2825 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2826 dnl this was causing the same libraries to be appear multiple times
2829 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2830 if test "x$enable_llvm_shared_libs" = xyes; then
2831 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2833 dnl Invoking llvm-config with both -libs and --system-libs produces the
2834 dnl two separate lines - each for the set of libraries.
2835 dnl Call the program twice, effectively folding them into a single line.
2836 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2837 dnl We need to link to llvm system libs when using static libs
2838 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2841 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2842 if test "x$enable_llvm_shared_libs" = xyes; then
2843 detect_old_buggy_llvm
2845 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2846 dnl We need to link to llvm system libs when using static libs
2847 dnl However, only llvm 3.5+ provides --system-libs
2848 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2849 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2854 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2855 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2856 dnl the LLVM library propagated in the Libs.private of the respective .pc
2857 dnl file which ensures complete dependency information when statically
2859 if test "x$enable_glx" == xgallium-xlib; then
2860 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2862 if test "x$enable_gallium_osmesa" = xyes; then
2863 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2867 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2868 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2870 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2871 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2876 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2877 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2882 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2883 "x$HAVE_GALLIUM_SWR" = xyes)
2884 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2888 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2890 if test "x$enable_dri" = xyes; then
2891 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2894 if test "x$have_drisw_kms" = xyes; then
2895 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2897 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2899 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2900 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2901 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2902 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2903 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2904 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2906 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2907 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2909 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2910 "x$HAVE_RADEON_VULKAN" = xyes)
2912 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2913 "x$HAVE_GALLIUM_VC5" = xyes)
2915 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2916 "x$HAVE_I965_DRI" = xyes)
2918 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2919 "x$HAVE_GALLIUM_R600" = xyes -o \
2920 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2921 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2922 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2924 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2925 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2927 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2928 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2930 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2931 "x$enable_gallium_osmesa" = xyes)
2933 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2934 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2935 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2936 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2937 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2938 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2940 AC_SUBST([NINE_MAJOR], 1)
2941 AC_SUBST([NINE_MINOR], 0)
2942 AC_SUBST([NINE_PATCH], 0)
2943 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2945 AC_SUBST([VDPAU_MAJOR], 1)
2946 AC_SUBST([VDPAU_MINOR], 0)
2948 if test "x$enable_va" = xyes; then
2949 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2950 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2952 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2953 AC_SUBST([VA_MINOR], $VA_MINOR)
2955 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2957 AC_SUBST([XVMC_MAJOR], 1)
2958 AC_SUBST([XVMC_MINOR], 0)
2960 AC_SUBST([XA_MAJOR], 2)
2961 AC_SUBST([XA_MINOR], 3)
2962 AC_SUBST([XA_PATCH], 0)
2963 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2965 AC_ARG_ENABLE(valgrind,
2966 [AS_HELP_STRING([--enable-valgrind],
2967 [Build mesa with valgrind support (default: auto)])],
2968 [VALGRIND=$enableval], [VALGRIND=auto])
2969 if test "x$VALGRIND" != xno; then
2970 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2972 AC_MSG_CHECKING([whether to enable Valgrind support])
2973 if test "x$VALGRIND" = xauto; then
2974 VALGRIND="$have_valgrind"
2977 if test "x$VALGRIND" = "xyes"; then
2978 if ! test "x$have_valgrind" = xyes; then
2979 AC_MSG_ERROR([Valgrind support required but not present])
2981 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2984 AC_MSG_RESULT([$VALGRIND])
2986 dnl Restore LDFLAGS and CPPFLAGS
2987 LDFLAGS="$_SAVE_LDFLAGS"
2988 CPPFLAGS="$_SAVE_CPPFLAGS"
2990 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2991 if test "x$acv_mesa_CLANG" = xyes; then
2992 CFLAGS="$CFLAGS -Qunused-arguments"
2993 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2996 dnl Add user CFLAGS and CXXFLAGS
2997 CFLAGS="$CFLAGS $USER_CFLAGS"
2998 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3000 dnl Substitute the config
3001 AC_CONFIG_FILES([Makefile
3004 src/amd/vulkan/Makefile
3005 src/broadcom/Makefile
3006 src/compiler/Makefile
3009 src/egl/wayland/wayland-drm/Makefile
3010 src/egl/wayland/wayland-egl/Makefile
3011 src/egl/wayland/wayland-egl/wayland-egl.pc
3012 src/gallium/Makefile
3013 src/gallium/auxiliary/Makefile
3014 src/gallium/auxiliary/pipe-loader/Makefile
3015 src/gallium/drivers/freedreno/Makefile
3016 src/gallium/drivers/i915/Makefile
3017 src/gallium/drivers/llvmpipe/Makefile
3018 src/gallium/drivers/nouveau/Makefile
3019 src/gallium/drivers/pl111/Makefile
3020 src/gallium/drivers/r300/Makefile
3021 src/gallium/drivers/r600/Makefile
3022 src/gallium/drivers/radeonsi/Makefile
3023 src/gallium/drivers/softpipe/Makefile
3024 src/gallium/drivers/svga/Makefile
3025 src/gallium/drivers/swr/Makefile
3026 src/gallium/drivers/tegra/Makefile
3027 src/gallium/drivers/etnaviv/Makefile
3028 src/gallium/drivers/imx/Makefile
3029 src/gallium/drivers/vc4/Makefile
3030 src/gallium/drivers/vc5/Makefile
3031 src/gallium/drivers/virgl/Makefile
3032 src/gallium/state_trackers/clover/Makefile
3033 src/gallium/state_trackers/dri/Makefile
3034 src/gallium/state_trackers/glx/xlib/Makefile
3035 src/gallium/state_trackers/nine/Makefile
3036 src/gallium/state_trackers/omx/Makefile
3037 src/gallium/state_trackers/omx/bellagio/Makefile
3038 src/gallium/state_trackers/omx/tizonia/Makefile
3039 src/gallium/state_trackers/osmesa/Makefile
3040 src/gallium/state_trackers/va/Makefile
3041 src/gallium/state_trackers/vdpau/Makefile
3042 src/gallium/state_trackers/xa/Makefile
3043 src/gallium/state_trackers/xa/xa_tracker.h
3044 src/gallium/state_trackers/xvmc/Makefile
3045 src/gallium/targets/d3dadapter9/Makefile
3046 src/gallium/targets/d3dadapter9/d3d.pc
3047 src/gallium/targets/dri/Makefile
3048 src/gallium/targets/libgl-xlib/Makefile
3049 src/gallium/targets/omx/Makefile
3050 src/gallium/targets/opencl/Makefile
3051 src/gallium/targets/opencl/mesa.icd
3052 src/gallium/targets/osmesa/Makefile
3053 src/gallium/targets/osmesa/osmesa.pc
3054 src/gallium/targets/pipe-loader/Makefile
3055 src/gallium/targets/va/Makefile
3056 src/gallium/targets/vdpau/Makefile
3057 src/gallium/targets/xa/Makefile
3058 src/gallium/targets/xa/xatracker.pc
3059 src/gallium/targets/xvmc/Makefile
3060 src/gallium/tests/trivial/Makefile
3061 src/gallium/tests/unit/Makefile
3062 src/gallium/winsys/etnaviv/drm/Makefile
3063 src/gallium/winsys/imx/drm/Makefile
3064 src/gallium/winsys/freedreno/drm/Makefile
3065 src/gallium/winsys/i915/drm/Makefile
3066 src/gallium/winsys/nouveau/drm/Makefile
3067 src/gallium/winsys/pl111/drm/Makefile
3068 src/gallium/winsys/radeon/drm/Makefile
3069 src/gallium/winsys/amdgpu/drm/Makefile
3070 src/gallium/winsys/svga/drm/Makefile
3071 src/gallium/winsys/sw/dri/Makefile
3072 src/gallium/winsys/sw/kms-dri/Makefile
3073 src/gallium/winsys/sw/null/Makefile
3074 src/gallium/winsys/sw/wrapper/Makefile
3075 src/gallium/winsys/sw/xlib/Makefile
3076 src/gallium/winsys/tegra/drm/Makefile
3077 src/gallium/winsys/vc4/drm/Makefile
3078 src/gallium/winsys/vc5/drm/Makefile
3079 src/gallium/winsys/virgl/drm/Makefile
3080 src/gallium/winsys/virgl/vtest/Makefile
3084 src/glx/apple/Makefile
3085 src/glx/tests/Makefile
3086 src/glx/windows/Makefile
3087 src/glx/windows/windowsdriproto.pc
3092 src/mapi/es1api/glesv1_cm.pc
3093 src/mapi/es2api/glesv2.pc
3094 src/mapi/glapi/gen/Makefile
3097 src/mesa/drivers/dri/dri.pc
3098 src/mesa/drivers/dri/common/Makefile
3099 src/mesa/drivers/dri/i915/Makefile
3100 src/mesa/drivers/dri/i965/Makefile
3101 src/mesa/drivers/dri/Makefile
3102 src/mesa/drivers/dri/nouveau/Makefile
3103 src/mesa/drivers/dri/r200/Makefile
3104 src/mesa/drivers/dri/radeon/Makefile
3105 src/mesa/drivers/dri/swrast/Makefile
3106 src/mesa/drivers/osmesa/Makefile
3107 src/mesa/drivers/osmesa/osmesa.pc
3108 src/mesa/drivers/x11/Makefile
3109 src/mesa/main/tests/Makefile
3110 src/mesa/state_tracker/tests/Makefile
3112 src/util/tests/hash_table/Makefile
3113 src/util/tests/string_buffer/Makefile
3114 src/util/xmlpool/Makefile
3115 src/vulkan/Makefile])
3119 # Fix up dependencies in *.Plo files, where we changed the extension of a
3121 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3123 rm -f src/compiler/spirv/spirv_info.lo
3124 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3126 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3127 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3130 dnl Output some configuration info for the user
3133 echo " prefix: $prefix"
3134 echo " exec_prefix: $exec_prefix"
3135 echo " libdir: $libdir"
3136 echo " includedir: $includedir"
3140 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3144 case "x$enable_osmesa$enable_gallium_osmesa" in
3146 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3149 echo " OSMesa: lib$OSMESA_LIB"
3157 if test "x$enable_dri" != xno; then
3158 echo " DRI platform: $dri_platform"
3159 if test -z "$DRI_DIRS"; then
3160 echo " DRI drivers: no"
3162 echo " DRI drivers: $DRI_DIRS"
3164 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3167 case "x$enable_glx" in
3169 echo " GLX: DRI-based"
3172 echo " GLX: Xlib-based"
3175 echo " GLX: Xlib-based (Gallium)"
3178 echo " GLX: $enable_glx"
3184 echo " EGL: $enable_egl"
3185 if test "$enable_egl" = yes; then
3188 if test "x$enable_dri" != "xno"; then
3189 egl_drivers="$egl_drivers builtin:egl_dri2"
3191 if test "x$enable_dri3" != "xno"; then
3192 egl_drivers="$egl_drivers builtin:egl_dri3"
3195 echo " EGL drivers: $egl_drivers"
3197 if test "x$enable_gbm" = xyes; then
3203 echo " EGL/Vulkan/VL platforms: $platforms"
3207 if test "x$VULKAN_DRIVERS" != x; then
3208 echo " Vulkan drivers: $VULKAN_DRIVERS"
3209 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3211 echo " Vulkan drivers: no"
3215 if test "x$enable_llvm" = xyes; then
3217 echo " llvm-config: $LLVM_CONFIG"
3218 echo " llvm-version: $LLVM_VERSION"
3224 if test -n "$with_gallium_drivers"; then
3225 echo " Gallium drivers: $gallium_drivers"
3226 echo " Gallium st: $gallium_st"
3232 if test "x$enable_gallium_extra_hud" != xyes; then
3233 echo " HUD extra stats: no"
3235 echo " HUD extra stats: yes"
3238 if test "x$enable_lmsensors" != xyes; then
3239 echo " HUD lmsensors: no"
3241 echo " HUD lmsensors: yes"
3245 if test "x$HAVE_GALLIUM_SWR" != x; then
3246 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3247 echo " SWR archs: $swr_archs (builtin)"
3249 echo " SWR archs: $swr_archs"
3255 echo " Shared libs: $enable_shared"
3256 echo " Static libs: $enable_static"
3257 echo " Shared-glapi: $enable_shared_glapi"
3259 dnl Compiler options
3260 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3261 cflags=`echo $CFLAGS | \
3262 $SED 's/^ *//;s/ */ /;s/ *$//'`
3263 cxxflags=`echo $CXXFLAGS | \
3264 $SED 's/^ *//;s/ */ /;s/ *$//'`
3265 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3266 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3268 echo " CFLAGS: $cflags"
3269 echo " CXXFLAGS: $cxxflags"
3270 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3271 echo " LDFLAGS: $ldflags"
3272 echo " Macros: $defines"
3274 if test "x$enable_llvm" = xyes; then
3275 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3276 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3277 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3278 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3281 echo " PYTHON2: $PYTHON2"
3284 echo " Run '${MAKE-make}' to build Mesa"