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=2.4.93
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=2.4.93
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
101 XSHMFENCE_REQUIRED=1.1
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=6.0.0
112 LLVM_REQUIRED_RADV=6.0.0
113 LLVM_REQUIRED_SWR=6.0.0
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
128 AM_PATH_PYTHON([2.7],, [:])
139 LT_INIT([disable-static])
141 AC_CHECK_PROG(RM, rm, [rm -f])
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
145 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
147 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
148 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
150 AC_CHECK_PROG(INDENT, indent, indent, cat)
151 if test "x$INDENT" != "xcat"; then
152 # Only GNU indent is supported
153 INDENT_VERSION=`indent --version | grep GNU`
154 if test $? -eq 0; then
155 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
161 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
163 if test "$PYTHON2" = ":"; then
164 if test ! -f "$srcdir/src/util/format_srgb.c"; then
165 AC_MSG_ERROR([Python not found - unable to generate sources])
168 if test "x$acv_mako_found" = xno; then
169 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
170 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
177 dnl We need a POSIX shell for parts of the build. Assume we have one
181 # Solaris /bin/sh is too old/non-POSIX compliant
182 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
187 dnl clang is mostly GCC-compatible, but its version is much lower,
188 dnl so we have to check for it.
189 AC_MSG_CHECKING([if compiling with clang])
192 [AC_LANG_PROGRAM([], [[
197 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
199 AC_MSG_RESULT([$acv_mesa_CLANG])
201 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
202 dnl versions are explictly not supported.
205 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
206 AC_MSG_CHECKING([whether gcc version is sufficient])
210 GCC_VERSION=`$CC -dumpversion`
211 if test $? -eq 0; then
212 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
213 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
216 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
218 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
223 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
226 if test "x$cross_compiling" = xyes; then
231 dnl We don't support building Mesa with Sun C compiler
232 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
233 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
234 if test "x$SUNCC" = xyes; then
235 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
238 dnl Check for compiler builtins
239 AX_GCC_BUILTIN([__builtin_bswap32])
240 AX_GCC_BUILTIN([__builtin_bswap64])
241 AX_GCC_BUILTIN([__builtin_clz])
242 AX_GCC_BUILTIN([__builtin_clzll])
243 AX_GCC_BUILTIN([__builtin_ctz])
244 AX_GCC_BUILTIN([__builtin_expect])
245 AX_GCC_BUILTIN([__builtin_ffs])
246 AX_GCC_BUILTIN([__builtin_ffsll])
247 AX_GCC_BUILTIN([__builtin_popcount])
248 AX_GCC_BUILTIN([__builtin_popcountll])
249 AX_GCC_BUILTIN([__builtin_unreachable])
251 AX_GCC_FUNC_ATTRIBUTE([const])
252 AX_GCC_FUNC_ATTRIBUTE([flatten])
253 AX_GCC_FUNC_ATTRIBUTE([format])
254 AX_GCC_FUNC_ATTRIBUTE([malloc])
255 AX_GCC_FUNC_ATTRIBUTE([packed])
256 AX_GCC_FUNC_ATTRIBUTE([pure])
257 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
258 AX_GCC_FUNC_ATTRIBUTE([unused])
259 AX_GCC_FUNC_ATTRIBUTE([visibility])
260 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
261 AX_GCC_FUNC_ATTRIBUTE([weak])
262 AX_GCC_FUNC_ATTRIBUTE([alias])
263 AX_GCC_FUNC_ATTRIBUTE([noreturn])
265 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
267 dnl Make sure the pkg-config macros are defined
268 m4_ifndef([PKG_PROG_PKG_CONFIG],
269 [m4_fatal([Could not locate the pkg-config autoconf macros.
270 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
271 are in a different location, try setting the environment variable
272 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
273 PKG_PROG_PKG_CONFIG()
275 dnl LIB_DIR - library basename
276 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
279 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
280 _SAVE_LDFLAGS="$LDFLAGS"
281 _SAVE_CPPFLAGS="$CPPFLAGS"
284 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
291 linux*|*-gnu*|gnu*|cygwin*)
292 DEFINES="$DEFINES -D_GNU_SOURCE"
295 DEFINES="$DEFINES -DSVR4"
299 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
302 dnl Check compiler flags
304 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
305 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
306 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
307 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
308 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
309 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
310 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
312 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
313 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
316 dnl Check C++ compiler flags
319 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
320 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
321 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
322 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
323 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
326 # Flags to help ensure that certain portions of the code -- and only those
327 # portions -- can be built with MSVC:
328 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
329 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
330 # supports most of C99)
331 # - the rest has no compiler compiler restrictions
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
335 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
336 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
339 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
340 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
342 if test "x$GCC" = xyes; then
343 if test "x$USE_GNU99" = xyes; then
344 CFLAGS="$CFLAGS -std=gnu99"
346 CFLAGS="$CFLAGS -std=c99"
351 dnl Check whether C++11 is supported, if the environment variable
352 dnl CXX11_CXXFLAGS is set it takes precedence.
357 check_cxx11_available() {
361 #if !(__cplusplus >= 201103L)
369 ], AC_MSG_RESULT(no))
370 eval "$output_support=\$cxx11_support"
374 save_CXXFLAGS="$CXXFLAGS"
376 dnl If the user provides a flag to enable c++11, then we test only this
377 if test "x$CXX11_CXXFLAGS" != "x"; then
378 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
379 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
380 check_cxx11_available HAVE_CXX11
382 dnl test whether c++11 is enabled by default
383 AC_MSG_CHECKING(whether c++11 is enabled by default)
384 check_cxx11_available HAVE_CXX11
386 dnl C++11 not enabled by default, test whether -std=c++11 does the job
387 if test "x$HAVE_CXX11" != "xyes"; then
388 CXX11_CXXFLAGS=-std=c++11
389 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
390 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
391 check_cxx11_available HAVE_CXX11
395 CXXFLAGS="$save_CXXFLAGS"
396 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
397 AC_SUBST(CXX11_CXXFLAGS)
400 dnl even if the compiler appears to support it, using visibility attributes isn't
401 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
405 VISIBILITY_CXXFLAGS=""
409 AC_SUBST([VISIBILITY_CFLAGS])
410 AC_SUBST([VISIBILITY_CXXFLAGS])
412 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
413 dnl option is not supported. Hence, check for -Wfoo instead.
414 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
415 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
416 AC_SUBST([WNO_OVERRIDE_INIT])
419 dnl Optional flags, check for compiler support
421 SSE41_CFLAGS="-msse4.1"
422 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
423 dnl stack, but on x86-32 such alignment is not guaranteed.
424 case "$target_cpu" in
426 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
429 save_CFLAGS="$CFLAGS"
430 CFLAGS="$SSE41_CFLAGS $CFLAGS"
431 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
432 #include <smmintrin.h>
435 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
436 c = _mm_max_epu32(a, b);
437 return _mm_cvtsi128_si32(c);
438 }]])], SSE41_SUPPORTED=1)
439 CFLAGS="$save_CFLAGS"
440 if test "x$SSE41_SUPPORTED" = x1; then
441 DEFINES="$DEFINES -DUSE_SSE41"
443 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
444 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
446 dnl Check for new-style atomic builtins. We first check without linking to
448 AC_MSG_CHECKING(whether __atomic_load_n is supported)
449 AC_LINK_IFELSE([AC_LANG_SOURCE([[
455 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
456 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
457 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
459 dnl If that didn't work, we try linking with -latomic, which is needed on some
461 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
462 save_LDFLAGS=$LDFLAGS
463 LDFLAGS="$LDFLAGS -latomic"
464 AC_LINK_IFELSE([AC_LANG_SOURCE([[
470 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
471 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
472 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
473 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
474 LDFLAGS=$save_LDFLAGS
476 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
478 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
479 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
481 AC_SUBST([LIBATOMIC_LIBS])
483 dnl Check if host supports 64-bit atomics
484 dnl note that lack of support usually results in link (not compile) error
485 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
486 AC_LINK_IFELSE([AC_LANG_SOURCE([[
490 return __sync_add_and_fetch(&v, (uint64_t)1);
491 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
492 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
493 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
495 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
497 dnl Check for Endianness
505 dnl Check for POWER8 Architecture
506 PWR8_CFLAGS="-mpower8-vector"
507 have_pwr8_intrinsics=no
508 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
510 CFLAGS="$PWR8_CFLAGS $CFLAGS"
511 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
512 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
513 #error "Need GCC >= 4.8 for sane POWER8 support"
517 vector unsigned char r;
518 vector unsigned int v = vec_splat_u32 (1);
519 r = __builtin_vec_vgbbd ((vector unsigned char) v);
521 }]])], have_pwr8_intrinsics=yes)
525 [AS_HELP_STRING([--disable-pwr8],
526 [disable POWER8-specific instructions])],
527 [enable_pwr8=$enableval], [enable_pwr8=auto])
529 if test "x$enable_pwr8" = xno ; then
530 have_pwr8_intrinsics=disabled
533 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
534 DEFINES="$DEFINES -D_ARCH_PWR8"
535 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
536 CFLAGS="$CFLAGS $PWR8_CFLAGS"
541 AC_MSG_RESULT($have_pwr8_intrinsics)
542 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
543 AC_MSG_ERROR([POWER8 compiler support not detected])
546 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
547 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
550 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
552 dnl Can't have static and shared libraries, default to static if user
553 dnl explicitly requested. If both disabled, set to static since shared
554 dnl was explicitly requested.
555 case "x$enable_static$enable_shared" in
557 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
560 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
564 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
567 dnl other compiler options
569 AC_ARG_ENABLE([debug],
570 [AS_HELP_STRING([--enable-debug],
571 [use debug compiler flags and macros @<:@default=disabled@:>@])],
572 [enable_debug="$enableval"],
576 AC_ARG_ENABLE([profile],
577 [AS_HELP_STRING([--enable-profile],
578 [enable profiling of code @<:@default=disabled@:>@])],
579 [enable_profile="$enableval"],
583 AC_ARG_ENABLE([sanitize],
584 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
585 [enable code sanitizer @<:@default=disabled@:>@])],
586 [enable_sanitize="$enableval"],
587 [enable_sanitize=no])
589 if test "x$enable_profile" = xyes; then
590 DEFINES="$DEFINES -DPROFILE"
591 if test "x$GCC" = xyes; then
592 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
594 if test "x$GXX" = xyes; then
595 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
599 if test "x$enable_debug" = xyes; then
600 DEFINES="$DEFINES -DDEBUG"
601 if test "x$enable_profile" = xyes; then
602 AC_MSG_WARN([Debug and Profile are enabled at the same time])
604 if test "x$GCC" = xyes; then
605 if ! echo "$CFLAGS" | grep -q -e '-g'; then
608 if ! echo "$CFLAGS" | grep -q -e '-O'; then
612 if test "x$GXX" = xyes; then
613 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
614 CXXFLAGS="$CXXFLAGS -g"
616 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
617 CXXFLAGS="$CXXFLAGS -O0"
621 DEFINES="$DEFINES -DNDEBUG"
624 if test "x$enable_sanitize" != xno; then
625 if test "x$enable_profile" = xyes; then
626 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
629 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
630 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
631 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
634 [AC_LANG_SOURCE([int main(){return 0;}])],
636 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
640 dnl Check if linker supports -Bsymbolic
642 save_LDFLAGS=$LDFLAGS
643 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
644 AC_MSG_CHECKING([if ld supports -Bsymbolic])
646 [AC_LANG_SOURCE([int main() { return 0;}])],
647 [AC_MSG_RESULT([yes])
648 BSYMBOLIC="-Wl,-Bsymbolic";],
651 LDFLAGS=$save_LDFLAGS
653 AC_SUBST([BSYMBOLIC])
656 dnl Check if linker supports garbage collection
658 save_LDFLAGS=$LDFLAGS
659 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
660 AC_MSG_CHECKING([whether ld supports --gc-sections])
662 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
663 [AC_MSG_RESULT([yes])
664 GC_SECTIONS="-Wl,--gc-sections";],
667 LDFLAGS=$save_LDFLAGS
669 AC_SUBST([GC_SECTIONS])
672 dnl OpenBSD does not have DT_NEEDED entries for libc by design
673 dnl so when these flags are passed to ld via libtool the checks will fail
677 LD_NO_UNDEFINED="" ;;
679 if test "x$enable_sanitize" = xno; then
680 LD_NO_UNDEFINED="-Wl,--no-undefined"
687 AC_SUBST([LD_NO_UNDEFINED])
690 dnl Check if linker supports version scripts
692 AC_MSG_CHECKING([if the linker supports version-scripts])
693 save_LDFLAGS=$LDFLAGS
694 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
696 [AC_LANG_SOURCE([int main() { return 0;}])],
697 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
698 [have_ld_version_script=no; AC_MSG_RESULT(no)])
699 LDFLAGS=$save_LDFLAGS
700 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
703 dnl Check if linker supports dynamic list files
705 AC_MSG_CHECKING([if the linker supports --dynamic-list])
706 save_LDFLAGS=$LDFLAGS
707 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
709 [AC_LANG_SOURCE([int main() { return 0;}])],
710 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
711 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
712 LDFLAGS=$save_LDFLAGS
713 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
716 dnl OSX linker does not support build-id
723 LD_BUILD_ID="-Wl,--build-id=sha1"
726 AC_SUBST([LD_BUILD_ID])
729 dnl compatibility symlinks
733 HAVE_COMPAT_SYMLINKS=yes ;;
735 HAVE_COMPAT_SYMLINKS=no ;;
738 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
743 dnl Unfortunately we need to do a few things that libtool can't help us with,
744 dnl so we need some knowledge of shared library filenames:
746 dnl LIB_EXT is the extension used when creating symlinks for alternate
747 dnl filenames for a shared library which will be dynamically loaded
749 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
750 dnl the file for a shared library we wish to link with
774 dnl Arch/platform-specific settings
777 [AS_HELP_STRING([--disable-asm],
778 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
779 [enable_asm="$enableval"],
783 AC_MSG_CHECKING([whether to enable assembly])
784 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
785 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
786 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
788 i?86 | x86_64 | amd64)
789 if test "x$host_cpu" != "x$target_cpu"; then
791 AC_MSG_RESULT([no, cross compiling])
796 # check for supported arches
797 if test "x$enable_asm" = xyes; then
801 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
808 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
845 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
846 AC_MSG_RESULT([yes, x86])
849 DEFINES="$DEFINES -DUSE_X86_64_ASM"
850 AC_MSG_RESULT([yes, x86_64])
853 DEFINES="$DEFINES -DUSE_SPARC_ASM"
854 AC_MSG_RESULT([yes, sparc])
857 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
858 AC_MSG_RESULT([yes, ppc64le])
861 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
862 AC_MSG_RESULT([yes, aarch64])
865 DEFINES="$DEFINES -DUSE_ARM_ASM"
866 AC_MSG_RESULT([yes, arm])
869 AC_MSG_RESULT([no, platform not supported])
875 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
876 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
877 AC_CHECK_HEADERS([endian.h])
878 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
879 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
880 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
881 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
882 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
884 AC_MSG_CHECKING([whether strtod has locale support])
885 AC_LINK_IFELSE([AC_LANG_SOURCE([[
889 #ifdef HAVE_XLOCALE_H
893 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
894 const char *s = "1.0";
896 double d = strtod_l(s, end, loc);
897 float f = strtof_l(s, end, loc);
901 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
902 AC_MSG_RESULT([yes]),
905 dnl Check to see if dlopen is in default libraries (like Solaris, which
906 dnl has it in libc), or if libdl is needed to get it.
907 AC_CHECK_FUNC([dlopen], [],
908 [AC_CHECK_LIB([dl], [dlopen],
909 [DLOPEN_LIBS="-ldl"])])
910 AC_SUBST([DLOPEN_LIBS])
912 dnl Check if that library also has dladdr
914 LIBS="$LIBS $DLOPEN_LIBS"
915 AC_CHECK_FUNCS([dladdr])
918 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
924 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
925 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
926 [AC_MSG_ERROR([Could not find clock_gettime])])])
927 AC_SUBST([CLOCK_LIB])
931 dnl See if posix_memalign is available
932 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
935 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
936 DEFINES="$DEFINES -DHAVE_ZLIB"
938 dnl Check for pthreads
940 if test "x$ax_pthread_ok" = xno; then
941 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
943 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
944 dnl to -pthread, which causes problems if we need -lpthread to appear in
945 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
946 dnl is not valid for that platform.
947 if test "x$android" = xno; then
948 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
950 dnl According to the manual when using pthreads, one should add -pthread to
951 dnl both compile and link-time arguments.
952 dnl In practise that should be sufficient for all platforms, since any
953 dnl platforms build with GCC and Clang support the flag.
954 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
956 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
957 dnl project. Even then there's a notable issue as described in the project README
959 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
960 pthread_stubs_possible="no"
963 pthread_stubs_possible="yes"
967 if test "x$pthread_stubs_possible" = xyes; then
968 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
973 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
974 AC_LINK_IFELSE([AC_LANG_SOURCE([[
978 void *a = (void*) &pthread_setaffinity_np;
982 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
983 AC_MSG_RESULT([yes]),
987 dnl Check for futex for fast inline simple_mtx_t.
988 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
990 dnl SELinux awareness.
991 AC_ARG_ENABLE([selinux],
992 [AS_HELP_STRING([--enable-selinux],
993 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
994 [MESA_SELINUX="$enableval"],
996 if test "x$enable_selinux" = "xyes"; then
997 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
998 [AC_CHECK_HEADER([selinux/selinux.h],[],
999 [AC_MSG_ERROR([SELinux headers not found])])
1000 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1001 [AC_MSG_ERROR([SELinux library not found])])
1002 SELINUX_LIBS="-lselinux"])
1003 DEFINES="$DEFINES -DMESA_SELINUX"
1005 AC_SUBST([SELINUX_CFLAGS])
1006 AC_SUBST([SELINUX_LIBS])
1011 AC_ARG_ENABLE([llvm-shared-libs],
1012 [AS_HELP_STRING([--enable-llvm-shared-libs],
1013 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1014 [enable_llvm_shared_libs="$enableval"],
1015 [enable_llvm_shared_libs=yes])
1017 AC_ARG_WITH([llvm-prefix],
1018 [AS_HELP_STRING([--with-llvm-prefix],
1019 [Prefix for LLVM installations in non-standard locations])],
1020 [llvm_prefix="$withval"],
1023 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1024 if test "x$have_libelf" = xno; then
1027 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1028 AC_SUBST([LIBELF_LIBS])
1029 AC_SUBST([LIBELF_CFLAGS])
1032 if test -z "$LLVM_CONFIG"; then
1033 if test -n "$llvm_prefix"; then
1034 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1036 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1040 llvm_add_component() {
1041 new_llvm_component=$1
1044 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1045 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1047 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1051 llvm_add_optional_component() {
1052 new_llvm_component=$1
1055 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1056 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1060 llvm_add_default_components() {
1063 # Required default components
1064 llvm_add_component "bitwriter" $driver_name
1065 llvm_add_component "engine" $driver_name
1066 llvm_add_component "mcdisassembler" $driver_name
1067 llvm_add_component "mcjit" $driver_name
1069 # Optional default components
1070 llvm_add_optional_component "inteljitevents" $driver_name
1077 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1078 llvm_add_component $new_llvm_target $driver_name
1080 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1084 # Call this inside ` ` to get the return value.
1085 # $1 is the llvm-config command with arguments.
1086 strip_unwanted_llvm_flags() {
1087 echo " `$1` " | sed -E \
1088 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1089 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1090 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1091 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1092 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1093 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1094 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1095 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1096 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1097 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1098 -e 's/^[[[:space:]]]//' \
1099 -e 's/[[[:space:]]]$//'
1102 llvm_set_environment_variables() {
1103 if test "x$LLVM_CONFIG" != xno; then
1104 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1105 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1106 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1107 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1109 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1110 save_CFLAGS="$CFLAGS"
1111 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1113 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1114 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1115 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1116 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1117 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1118 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1120 CFLAGS="$save_CFLAGS"
1122 # Only needed for LLVM < 3.6.0
1123 if test -z "$LLVM_VERSION_PATCH"; then
1124 LLVM_VERSION_PATCH=0
1127 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1137 if test "x$enable_llvm" != "xyes"; then
1138 AC_MSG_ERROR([--enable-llvm is required when building $1])
1142 llvm_require_version() {
1145 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1146 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1147 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1149 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1150 # major > required major
1155 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1156 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1157 # major = required major and
1158 # minor > required minor
1162 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1163 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1164 # major = required major and
1165 # minor = required minor and
1166 # patch >= required patch
1174 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1177 radeon_llvm_check() {
1178 if test ${LLVM_VERSION_INT} -lt 307; then
1179 amdgpu_llvm_target_name='r600'
1181 amdgpu_llvm_target_name='amdgpu'
1184 llvm_require_version $*
1186 llvm_add_target $amdgpu_llvm_target_name $2
1188 llvm_add_default_components $2
1189 llvm_add_component "bitreader" $2
1190 llvm_add_component "ipo" $2
1192 if test "x$have_libelf" != xyes; then
1193 AC_MSG_ERROR([$2 requires libelf when using llvm])
1197 llvm_set_environment_variables
1199 AC_SUBST([LLVM_CFLAGS])
1200 AC_SUBST([LLVM_CXXFLAGS])
1201 AC_SUBST([LLVM_LIBS])
1202 AC_SUBST([LLVM_LDFLAGS])
1203 AC_SUBST([LLVM_INCLUDEDIR])
1208 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1209 AC_ARG_ENABLE([libunwind],
1210 [AS_HELP_STRING([--enable-libunwind],
1211 [Use libunwind for backtracing (default: auto)])],
1212 [LIBUNWIND="$enableval"],
1213 [LIBUNWIND="$HAVE_LIBUNWIND"])
1215 if test "x$LIBUNWIND" = "xyes"; then
1216 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1217 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1221 dnl Options for APIs
1222 AC_ARG_ENABLE([opengl],
1223 [AS_HELP_STRING([--disable-opengl],
1224 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1225 [enable_opengl="$enableval"],
1226 [enable_opengl=yes])
1227 AC_ARG_ENABLE([gles1],
1228 [AS_HELP_STRING([--disable-gles1],
1229 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1230 [enable_gles1="$enableval"],
1232 AC_ARG_ENABLE([gles2],
1233 [AS_HELP_STRING([--disable-gles2],
1234 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1235 [enable_gles2="$enableval"],
1238 AC_ARG_ENABLE([dri],
1239 [AS_HELP_STRING([--enable-dri],
1240 [enable DRI modules @<:@default=enabled@:>@])],
1241 [enable_dri="$enableval"],
1244 AC_ARG_ENABLE([gallium-extra-hud],
1245 [AS_HELP_STRING([--enable-gallium-extra-hud],
1246 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1247 [enable_gallium_extra_hud="$enableval"],
1248 [enable_gallium_extra_hud=no])
1249 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1250 if test "x$enable_gallium_extra_hud" = xyes ; then
1251 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1254 #TODO: no pkgconfig .pc available for libsensors.
1255 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1256 AC_ARG_ENABLE([lmsensors],
1257 [AS_HELP_STRING([--enable-lmsensors],
1258 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1259 [enable_lmsensors="$enableval"],
1260 [enable_lmsensors=no])
1261 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1262 if test "x$enable_lmsensors" = xyes ; then
1263 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1264 LIBSENSORS_LIBS="-lsensors"
1268 AC_SUBST(LIBSENSORS_LIBS)
1279 if test "x$enable_dri" = xno; then
1283 AC_ARG_ENABLE([dri3],
1284 [AS_HELP_STRING([--enable-dri3],
1285 [enable DRI3 @<:@default=auto@:>@])],
1286 [enable_dri3="$enableval"],
1287 [enable_dri3="$dri3_default"])
1288 AC_ARG_ENABLE([glx],
1289 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1290 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1291 [enable_glx="$enableval"],
1293 AC_ARG_ENABLE([osmesa],
1294 [AS_HELP_STRING([--enable-osmesa],
1295 [enable OSMesa library @<:@default=disabled@:>@])],
1296 [enable_osmesa="$enableval"],
1298 AC_ARG_ENABLE([gallium-osmesa],
1299 [AS_HELP_STRING([--enable-gallium-osmesa],
1300 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1301 [enable_gallium_osmesa="$enableval"],
1302 [enable_gallium_osmesa=no])
1303 AC_ARG_ENABLE([egl],
1304 [AS_HELP_STRING([--disable-egl],
1305 [disable EGL library @<:@default=enabled@:>@])],
1306 [enable_egl="$enableval"],
1310 [AS_HELP_STRING([--enable-xa],
1311 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1312 [enable_xa="$enableval"],
1314 AC_ARG_ENABLE([gbm],
1315 [AS_HELP_STRING([--enable-gbm],
1316 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1317 [enable_gbm="$enableval"],
1326 AC_ARG_ENABLE([nine],
1327 [AS_HELP_STRING([--enable-nine],
1328 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1329 [enable_nine="$enableval"],
1332 AC_ARG_ENABLE([xvmc],
1333 [AS_HELP_STRING([--enable-xvmc],
1334 [enable xvmc library @<:@default=auto@:>@])],
1335 [enable_xvmc="$enableval"],
1337 AC_ARG_ENABLE([vdpau],
1338 [AS_HELP_STRING([--enable-vdpau],
1339 [enable vdpau library @<:@default=auto@:>@])],
1340 [enable_vdpau="$enableval"],
1341 [enable_vdpau=auto])
1342 AC_ARG_ENABLE([omx],
1343 [AS_HELP_STRING([--enable-omx],
1344 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1345 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1347 AC_ARG_ENABLE([omx-bellagio],
1348 [AS_HELP_STRING([--enable-omx-bellagio],
1349 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1350 [enable_omx_bellagio="$enableval"],
1351 [enable_omx_bellagio=no])
1352 AC_ARG_ENABLE([omx-tizonia],
1353 [AS_HELP_STRING([--enable-omx-tizonia],
1354 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1355 [enable_omx_tizonia="$enableval"],
1356 [enable_omx_tizonia=no])
1358 [AS_HELP_STRING([--enable-va],
1359 [enable va library @<:@default=auto@:>@])],
1360 [enable_va="$enableval"],
1362 AC_ARG_ENABLE([opencl],
1363 [AS_HELP_STRING([--enable-opencl],
1364 [enable OpenCL library @<:@default=disabled@:>@])],
1365 [enable_opencl="$enableval"],
1367 AC_ARG_ENABLE([opencl_icd],
1368 [AS_HELP_STRING([--enable-opencl-icd],
1369 [Build an OpenCL ICD library to be loaded by an ICD implementation
1370 @<:@default=enabled@:>@])],
1371 [enable_opencl_icd="$enableval"],
1372 [enable_opencl_icd=yes])
1374 AC_ARG_ENABLE([gallium-tests],
1375 [AS_HELP_STRING([--enable-gallium-tests],
1376 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1377 [enable_gallium_tests="$enableval"],
1378 [enable_gallium_tests=no])
1380 # Option for Gallium drivers
1382 # Keep this in sync with the --with-gallium-drivers help string default value
1383 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1385 AC_ARG_WITH([gallium-drivers],
1386 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1387 [comma delimited Gallium drivers list, e.g.
1388 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1389 @<:@default=r300,r600,svga,swrast@:>@])],
1390 [with_gallium_drivers="$withval"],
1391 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1393 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1394 # here so that the script doesn't choke on an unknown driver name later.
1395 case "$with_gallium_drivers" in
1396 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1397 no) with_gallium_drivers='' ;;
1400 if test "x$enable_opengl" = xno -a \
1401 "x$enable_gles1" = xno -a \
1402 "x$enable_gles2" = xno -a \
1403 "x$enable_nine" = xno -a \
1404 "x$enable_xa" = xno -a \
1405 "x$enable_xvmc" = xno -a \
1406 "x$enable_vdpau" = xno -a \
1407 "x$enable_omx_bellagio" = xno -a \
1408 "x$enable_omx_tizonia" = xno -a \
1409 "x$enable_va" = xno -a \
1410 "x$enable_opencl" = xno; then
1411 AC_MSG_ERROR([at least one API should be enabled])
1414 if test "x$enable_omx_bellagio" = xyes -a \
1415 "x$enable_omx_tizonia" = xyes; then
1416 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1419 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1420 if test "x$enable_opengl" = xno -a \
1421 "x$enable_gles1" = xyes; then
1422 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1425 if test "x$enable_opengl" = xno -a \
1426 "x$enable_gles2" = xyes; then
1427 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1430 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1431 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1432 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1433 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1434 "x$enable_gles1" = xyes -o \
1435 "x$enable_gles2" = xyes)
1436 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1437 "x$enable_opengl" = xyes -o \
1438 "x$enable_gles1" = xyes -o \
1439 "x$enable_gles2" = xyes)
1441 # Validate GLX options
1442 if test "x$enable_glx" = xyes; then
1443 if test "x$enable_dri" = xyes; then
1445 elif test -n "$with_gallium_drivers"; then
1446 enable_glx=gallium-xlib
1451 case "x$enable_glx" in
1452 xdri | xxlib | xgallium-xlib)
1453 # GLX requires OpenGL
1454 if test "x$enable_opengl" = xno; then
1455 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1458 # Check individual dependencies
1459 case "x$enable_glx" in
1461 if test "x$enable_dri" = xno; then
1462 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1466 if test "x$enable_dri" = xyes; then
1467 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1471 if test "x$enable_dri" = xyes; then
1472 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1474 if test -z "$with_gallium_drivers"; then
1475 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1483 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1487 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1488 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1489 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1490 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1492 DEFAULT_GL_LIB_NAME=GL
1495 dnl Libglvnd configuration
1497 AC_ARG_ENABLE([libglvnd],
1498 [AS_HELP_STRING([--enable-libglvnd],
1499 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1500 [enable_libglvnd="$enableval"],
1501 [enable_libglvnd=no])
1502 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1504 if test "x$enable_libglvnd" = xyes ; then
1505 case "x$enable_glx" in
1506 xxlib | xgallium-xlib )
1507 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1511 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1512 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1513 AC_SUBST([LIBGLVND_DATADIR])
1515 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1516 DEFAULT_GL_LIB_NAME=GLX_mesa
1518 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1519 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1523 AC_ARG_WITH([gl-lib-name],
1524 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1525 [specify GL library name @<:@default=GL@:>@])],
1526 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1528 AC_ARG_WITH([osmesa-lib-name],
1529 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1530 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1531 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1533 GL_LIB="$DEFAULT_GL_LIB_NAME"
1537 dnl Mangled Mesa support
1539 AC_ARG_ENABLE([mangling],
1540 [AS_HELP_STRING([--enable-mangling],
1541 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1542 [enable_mangling="${enableval}"],
1543 [enable_mangling=no]
1545 if test "x${enable_mangling}" = "xyes" ; then
1546 if test "x$enable_libglvnd" = xyes; then
1547 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1549 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1550 GL_LIB="Mangled${GL_LIB}"
1551 OSMESA_LIB="Mangled${OSMESA_LIB}"
1554 AC_SUBST([OSMESA_LIB])
1556 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1557 dnl Thus we need to use GL as a DSO name.
1558 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1561 GL_PKGCONF_LIB="$GL_LIB"
1563 AC_SUBST([GL_PKGCONF_LIB])
1566 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1567 [have_libdrm=yes], [have_libdrm=no])
1568 if test "x$have_libdrm" = xyes; then
1569 DEFINES="$DEFINES -DHAVE_LIBDRM"
1573 if test "x$have_libdrm" != xyes; then
1574 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1579 # Select which platform-dependent DRI code gets built
1582 dri_platform='apple' ;;
1584 dri_platform='windows' ;;
1586 dri_platform='none' ;;
1588 dri_platform='drm' ;;
1591 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1592 have_drisw_kms='yes'
1595 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1596 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1597 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1598 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1599 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1600 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1601 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1602 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1603 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1604 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1606 AC_ARG_ENABLE([shared-glapi],
1607 [AS_HELP_STRING([--enable-shared-glapi],
1608 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1609 [enable_shared_glapi="$enableval"],
1610 [enable_shared_glapi=yes])
1612 case "x$enable_opengl$enable_gles1$enable_gles2" in
1614 if test "x$enable_shared_glapi" = xno; then
1615 AC_MSG_ERROR([shared GLAPI required when building two or more of
1616 the following APIs - opengl, gles1 gles2])
1621 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1623 # Build the pipe-drivers as separate libraries/modules.
1624 # Do not touch this unless you know what you are doing.
1625 # XXX: Expose via configure option ?
1626 enable_shared_pipe_drivers=no
1629 dnl Driver specific build directories
1632 if test "x$enable_gallium_osmesa" = xyes; then
1633 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1634 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1636 if test "x$enable_osmesa" = xyes; then
1637 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1641 require_dri_shared_libs_and_glapi() {
1642 if test "x$enable_static" = xyes; then
1643 AC_MSG_ERROR([$1 cannot be build as static library])
1646 if test "x$enable_dri" != xyes; then
1647 # There is only a single backend which won't be build/used otherwise.
1648 # XXX: Revisit this as the egl/haiku is a thing.
1649 AC_MSG_ERROR([$1 requires --enable-dri])
1652 if test "x$enable_shared_glapi" != xyes; then
1653 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1657 if test "x$enable_dri" = xyes; then
1658 require_dri_shared_libs_and_glapi "DRI"
1660 # not a hard requirement as swrast does not depend on it
1661 if test "x$have_libdrm" = xyes; then
1662 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1666 AC_ARG_ENABLE([driglx-direct],
1667 [AS_HELP_STRING([--disable-driglx-direct],
1668 [disable direct rendering in GLX and EGL for DRI \
1669 @<:@default=enabled@:>@])],
1670 [driglx_direct="$enableval"],
1671 [driglx_direct="yes"])
1674 dnl libGL configuration per driver
1676 if test "x$enable_glx" != xno; then
1677 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1679 case "x$enable_glx" in
1680 xxlib | xgallium-xlib)
1682 dri_modules="x11 xext xcb"
1683 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1684 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1685 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1686 GL_LIB_DEPS="$XLIBGL_LIBS"
1687 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1688 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1693 require_dri_shared_libs_and_glapi "GLX"
1695 # find the DRI deps for libGL
1696 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1698 if test x"$driglx_direct" = xyes; then
1699 if test x"$dri_platform" = xdrm ; then
1700 DEFINES="$DEFINES -DGLX_USE_DRM"
1701 require_libdrm "Direct rendering"
1703 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1704 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1706 if test x"$enable_dri" = xyes; then
1707 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1710 if test x"$dri_platform" = xapple ; then
1711 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1713 if test x"$dri_platform" = xwindows ; then
1714 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1718 # add xf86vidmode if available
1719 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1720 if test "$HAVE_XF86VIDMODE" = yes ; then
1721 dri_modules="$dri_modules xxf86vm"
1724 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1725 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1726 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1727 GL_LIB_DEPS="$DRIGL_LIBS"
1729 # need DRM libs, $PTHREAD_LIBS, etc.
1730 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1731 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1735 # This is outside the case (above) so that it is invoked even for non-GLX
1737 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1739 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1740 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1741 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1742 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1744 AC_SUBST([X11_INCLUDES])
1745 AC_SUBST([GL_LIB_DEPS])
1746 AC_SUBST([GL_PC_REQ_PRIV])
1747 AC_SUBST([GL_PC_LIB_PRIV])
1748 AC_SUBST([GL_PC_CFLAGS])
1749 AC_SUBST([DRI_PC_REQ_PRIV])
1750 AC_SUBST([GLESv1_CM_LIB_DEPS])
1751 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1752 AC_SUBST([GLESv2_LIB_DEPS])
1753 AC_SUBST([GLESv2_PC_LIB_PRIV])
1755 AC_SUBST([HAVE_XF86VIDMODE])
1760 case "x$enable_glx" in
1761 xxlib | xgallium-xlib)
1762 DEFINES="$DEFINES -DUSE_XSHM"
1765 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1766 if test "x$driglx_direct" = xyes; then
1767 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1776 AC_ARG_ENABLE([glx-tls],
1777 [AS_HELP_STRING([--enable-glx-tls],
1778 [enable TLS support in GLX @<:@default=enabled@:>@])],
1779 [GLX_USE_TLS="$enableval"],
1781 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1783 if test "x$GLX_USE_TLS" = xyes; then
1784 DEFINES="$DEFINES -DGLX_USE_TLS"
1787 dnl Read-only text section on x86 hardened platforms
1788 AC_ARG_ENABLE([glx-read-only-text],
1789 [AS_HELP_STRING([--enable-glx-read-only-text],
1790 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1791 [enable_glx_read_only_text="$enableval"],
1792 [enable_glx_read_only_text=no])
1793 if test "x$enable_glx_read_only_text" = xyes; then
1794 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1798 dnl DEPRECATED: EGL Platforms configuration
1800 AC_ARG_WITH([egl-platforms],
1801 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1802 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1803 [with_egl_platforms="$withval"],
1804 [with_egl_platforms=auto])
1806 if test "x$with_egl_platforms" = xauto; then
1807 with_egl_platforms="x11,surfaceless"
1808 if test "x$enable_gbm" = xyes; then
1809 with_egl_platforms="$with_egl_platforms,drm"
1812 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1816 dnl Platforms configuration
1818 AC_ARG_WITH([platforms],
1819 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1820 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1821 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1822 [with_platforms="$withval"],
1823 [with_platforms=auto])
1825 # Reuse the autodetection rather than duplicating it.
1826 if test "x$with_platforms" = xauto; then
1827 with_platforms=$with_egl_platforms
1830 # Do per platform setups and checks
1831 platforms=`IFS=', '; echo $with_platforms`
1832 for plat in $platforms; do
1836 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1837 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1838 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1839 if test "x$enable_egl" = xyes; then
1840 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1842 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1844 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1845 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1847 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1848 AC_SUBST(SCANNER_ARG, 'private-code'),
1849 AC_SUBST(SCANNER_ARG, 'code'))
1851 if test "x$WAYLAND_SCANNER" = x; then
1852 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1855 if test "x$WAYLAND_SCANNER" = "x:"; then
1856 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1858 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1862 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1863 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1867 test "x$enable_gbm" = "xno" &&
1868 AC_MSG_ERROR([EGL platform drm needs gbm])
1869 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1873 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1877 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1878 if test -n "$with_gallium_drivers"; then
1879 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1881 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1885 AC_MSG_ERROR([platform '$plat' does not exist])
1890 wayland|drm|surfaceless)
1891 require_libdrm "Platform $plat"
1895 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1897 if test "x$enable_glx" != xno; then
1898 if ! echo "$platforms" | grep -q 'x11'; then
1899 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1903 if test x"$enable_dri3" = xyes; then
1904 DEFINES="$DEFINES -DHAVE_DRI3"
1906 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1907 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1908 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1909 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1911 if test "x$have_dri3_modifiers" == xyes; then
1912 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1917 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1923 if test x"$have_xlease" = xyes; then
1924 randr_modules="x11-xcb xcb-randr"
1925 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1926 xlib_randr_modules="xrandr"
1927 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1930 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1931 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1932 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1933 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1934 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1936 AC_ARG_ENABLE(xlib-lease,
1937 [AS_HELP_STRING([--enable-xlib-lease]
1938 [enable VK_acquire_xlib_display using X leases])],
1939 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1940 case "x$enable_xlib_lease" in
1946 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1947 enable_xlib_lease=yes
1949 enable_xlib_lease=no
1953 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1958 dnl Directory for DRI drivers
1959 AC_ARG_WITH([dri-driverdir],
1960 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1961 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1962 [DRI_DRIVER_INSTALL_DIR="$withval"],
1963 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1964 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1965 dnl Extra search path for DRI drivers
1966 AC_ARG_WITH([dri-searchpath],
1967 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1968 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1969 [DRI_DRIVER_SEARCH_DIR="$withval"],
1970 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1971 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1972 dnl Which drivers to build - default is chosen by platform
1973 AC_ARG_WITH([dri-drivers],
1974 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1975 [comma delimited classic DRI drivers list, e.g.
1976 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1977 [with_dri_drivers="$withval"],
1978 [with_dri_drivers=auto])
1980 if test "x$with_dri_drivers" = xauto; then
1981 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1982 with_dri_drivers="yes"
1984 with_dri_drivers="no"
1987 if test "x$with_dri_drivers" = xno; then
1992 PKG_CHECK_MODULES([EXPAT], [expat],,
1993 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1996 dnl If $with_dri_drivers is yes, drivers will be added through
1997 dnl platform checks. Set DEFINES and LIB_DEPS
1998 if test "x$enable_dri" = xyes; then
1999 # Platform specific settings and drivers to build
2004 # Build only the drivers for cards that exist on PowerPC/sparc
2005 if test "x$with_dri_drivers" = "xyes"; then
2006 with_dri_drivers="r200 radeon swrast"
2012 if test "x$with_dri_drivers" = "xyes"; then
2013 with_dri_drivers="swrast"
2017 DEFINES="$DEFINES -DBUILDING_MESA"
2018 if test "x$with_dri_drivers" = "xyes"; then
2019 with_dri_drivers="swrast"
2025 if test "x$with_dri_drivers" = "xyes"; then
2026 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2029 # put all the necessary libs together
2030 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2033 AC_SUBST([DRI_LIB_DEPS])
2036 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2037 if test -n "$with_dri_drivers"; then
2038 if test "x$enable_opengl" != xyes; then
2039 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2042 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2043 for driver in $dri_drivers; do
2044 DRI_DIRS="$DRI_DIRS $driver"
2047 require_libdrm "i915"
2049 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2052 require_libdrm "i965"
2056 require_libdrm "nouveau"
2057 HAVE_NOUVEAU_DRI=yes
2058 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2061 require_libdrm "radeon"
2062 HAVE_RADEON_DRI=yes;
2063 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2066 require_libdrm "r200"
2068 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2074 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2078 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2084 dnl Deprecated: kept for backwards compatibility
2086 AC_ARG_ENABLE([gallium-llvm],
2087 [AS_HELP_STRING([--enable-gallium-llvm],
2088 [DEPRECATED: use --enable-llvm instead])],
2089 [enable_gallium_llvm="$enableval"],
2090 [enable_gallium_llvm=auto])
2092 if test "x$enable_gallium_llvm" != xauto; then
2093 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2094 enable_llvm=$enable_gallium_llvm
2100 AC_ARG_ENABLE([llvm],
2101 [AS_HELP_STRING([--enable-llvm],
2102 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2103 [enable_llvm="$enableval"],
2106 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2107 if test "x$FOUND_LLVM" = xyes; then
2109 i*86|x86_64|amd64) enable_llvm=yes;;
2117 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2118 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2122 # Vulkan driver configuration
2125 AC_ARG_WITH([vulkan-drivers],
2126 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2127 [comma delimited Vulkan drivers list, e.g.
2129 @<:@default=no@:>@])],
2130 [with_vulkan_drivers="$withval"],
2131 [with_vulkan_drivers="no"])
2133 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2134 # here so that the script doesn't choke on an unknown driver name later.
2135 case "x$with_vulkan_drivers" in
2136 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2137 xno) with_vulkan_drivers='' ;;
2140 AC_ARG_WITH([vulkan-icddir],
2141 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2142 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2143 [VULKAN_ICD_INSTALL_DIR="$withval"],
2144 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2145 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2147 require_x11_dri3() {
2148 if echo "$platforms" | grep -q 'x11'; then
2149 if test "x$enable_dri3" != xyes; then
2150 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2155 if test -n "$with_vulkan_drivers"; then
2156 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2157 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2160 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2161 for driver in $VULKAN_DRIVERS; do
2164 require_libdrm "ANV"
2165 require_x11_dri3 "ANV"
2166 HAVE_INTEL_VULKAN=yes
2169 require_libdrm "radv"
2170 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2171 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2172 require_x11_dri3 "radv"
2173 if test "x$acv_mako_found" = xno; then
2174 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2176 HAVE_RADEON_VULKAN=yes
2179 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2183 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2187 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2188 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2189 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2190 "x$enable_osmesa" = xyes -o \
2194 dnl OSMesa configuration
2197 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2198 AC_ARG_WITH([osmesa-bits],
2199 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2200 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2201 [osmesa_bits="$withval"],
2203 if test "x$osmesa_bits" != x8; then
2204 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2205 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2209 case "x$osmesa_bits" in
2211 OSMESA_LIB="${OSMESA_LIB}"
2214 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2215 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2218 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2222 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2223 # only link libraries with osmesa if shared
2224 if test "$enable_static" = no; then
2225 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2229 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2232 AC_SUBST([OSMESA_LIB_DEPS])
2233 AC_SUBST([OSMESA_PC_REQ])
2234 AC_SUBST([OSMESA_PC_LIB_PRIV])
2237 dnl gbm configuration
2239 if test "x$enable_gbm" = xyes; then
2240 require_dri_shared_libs_and_glapi "gbm"
2242 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2243 # FINISHME: GBM has a number of dependencies which we should add below
2245 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2246 AC_SUBST([GBM_PC_REQ_PRIV])
2247 AC_SUBST([GBM_PC_LIB_PRIV])
2250 dnl EGL configuration
2253 if test "x$enable_egl" = xyes; then
2254 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2256 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2258 require_dri_shared_libs_and_glapi "egl"
2260 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2261 AC_SUBST([EGL_LIB_DEPS])
2266 dnl XA configuration
2268 if test "x$enable_xa" = xyes; then
2269 if test "x$with_gallium_drivers" = xswrast; then
2271 Building xa requires at least one non swrast gallium driver.
2272 If you are looking to use libxatracker.so with the VMware driver,
2273 make sure to include svga in the gallium drivers list, apart from
2275 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2277 gallium_st="$gallium_st xa"
2279 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2281 if echo $platforms | grep -q "x11"; then
2282 have_xvmc_platform=yes
2284 have_xvmc_platform=no
2287 if echo $platforms | grep -q "x11"; then
2288 have_vdpau_platform=yes
2290 have_vdpau_platform=no
2293 if echo $platforms | egrep -q "x11|drm"; then
2294 have_omx_platform=yes
2296 have_omx_platform=no
2299 if echo $platforms | egrep -q "x11|drm|wayland"; then
2300 have_va_platform=yes
2306 dnl Gallium G3DVL configuration
2308 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2309 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2310 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2313 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2314 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2317 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2318 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2321 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2322 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2325 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2326 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2330 if test "x$enable_dri" = xyes -o \
2331 "x$enable_xvmc" = xyes -o \
2332 "x$enable_vdpau" = xyes -o \
2333 "x$enable_omx_bellagio" = xyes -o \
2334 "x$enable_omx_tizonia" = xyes -o \
2335 "x$enable_va" = xyes; then
2338 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2340 if test "x$enable_xvmc" = xyes -o \
2341 "x$enable_vdpau" = xyes -o \
2342 "x$enable_omx_bellagio" = xyes -o \
2343 "x$enable_omx_tizonia" = xyes -o \
2344 "x$enable_va" = xyes; then
2345 if echo $platforms | grep -q "x11"; then
2346 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2348 need_gallium_vl_winsys=yes
2350 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2352 if test "x$enable_xvmc" = xyes; then
2353 if test "x$have_xvmc_platform" != xyes; then
2354 AC_MSG_ERROR([XVMC requires the x11 platforms])
2356 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2357 gallium_st="$gallium_st xvmc"
2359 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2361 if test "x$enable_vdpau" = xyes; then
2362 if test "x$have_vdpau_platform" != xyes; then
2363 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2365 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2366 gallium_st="$gallium_st vdpau"
2367 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2369 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2371 if test "x$enable_omx_bellagio" = xyes; then
2372 if test "x$have_omx_platform" != xyes; then
2373 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2375 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2376 gallium_st="$gallium_st omx_bellagio"
2377 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2379 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2381 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2383 if test "x$enable_omx_tizonia" = xyes; then
2384 if test "x$have_omx_platform" != xyes; then
2385 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2387 PKG_CHECK_MODULES([OMX_TIZONIA],
2388 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2389 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2390 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2391 gallium_st="$gallium_st omx_tizonia"
2392 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2394 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2396 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2398 if test "x$enable_va" = xyes; then
2399 if test "x$have_va_platform" != xyes; then
2400 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2402 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2403 gallium_st="$gallium_st va"
2405 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2408 dnl Nine Direct3D9 configuration
2410 if test "x$enable_nine" = xyes; then
2411 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2412 AC_MSG_ERROR([nine requires the gallium swrast driver])
2414 if test "x$with_gallium_drivers" = xswrast; then
2415 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2417 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2418 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2421 if test "x$enable_dri3" = xno; then
2422 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2425 gallium_st="$gallium_st nine"
2427 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2430 dnl OpenCL configuration
2433 AC_ARG_WITH([clang-libdir],
2434 [AS_HELP_STRING([--with-clang-libdir],
2435 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2436 [CLANG_LIBDIR="$withval"],
2439 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2441 if test "x$enable_opencl" = xyes; then
2442 if test -z "$with_gallium_drivers"; then
2443 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2446 if test "x$HAVE_CXX11" != "xyes"; then
2447 AC_MSG_ERROR([clover requires c++11 support])
2450 if test "x$have_libclc" = xno; then
2451 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2452 Make sure the directory containing libclc.pc is specified in your
2453 PKG_CONFIG_PATH environment variable.
2454 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2456 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2457 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2458 AC_SUBST([LIBCLC_INCLUDEDIR])
2459 AC_SUBST([LIBCLC_LIBEXECDIR])
2462 gallium_st="$gallium_st clover"
2464 if test "x$enable_opencl_icd" = xyes; then
2465 OPENCL_LIBNAME="MesaOpenCL"
2467 OPENCL_LIBNAME="OpenCL"
2470 if test "x$have_libelf" != xyes; then
2471 AC_MSG_ERROR([Clover requires libelf])
2474 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2476 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2477 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2478 #error "AltiVec not enabled"
2480 ])], altivec_enabled=yes)
2482 if test "$altivec_enabled" = yes; then
2483 CLOVER_STD_OVERRIDE="-std=gnu++11"
2485 AC_SUBST([CLOVER_STD_OVERRIDE])
2488 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2490 llvm_add_default_components "opencl"
2491 llvm_add_component "all-targets" "opencl"
2492 llvm_add_component "coverage" "opencl"
2493 llvm_add_component "linker" "opencl"
2494 llvm_add_component "instrumentation" "opencl"
2495 llvm_add_component "ipo" "opencl"
2496 llvm_add_component "irreader" "opencl"
2497 llvm_add_component "lto" "opencl"
2498 llvm_add_component "option" "opencl"
2499 llvm_add_component "objcarcopts" "opencl"
2500 llvm_add_component "profiledata" "opencl"
2501 llvm_add_optional_component "coroutines" "opencl"
2503 dnl Check for Clang internal headers
2504 if test -z "$CLANG_LIBDIR"; then
2505 CLANG_LIBDIR=${LLVM_LIBDIR}
2507 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2508 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2509 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2511 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2512 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2513 AC_SUBST([OPENCL_LIBNAME])
2514 AC_SUBST([CLANG_RESOURCE_DIR])
2517 dnl Gallium configuration
2519 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2521 # libEGL wants to default to the first platform specified in
2522 # ./configure. parse that here.
2523 if test "x$platforms" != "x"; then
2524 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2525 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2527 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2530 AC_SUBST([EGL_NATIVE_PLATFORM])
2531 AC_SUBST([EGL_CFLAGS])
2533 # If we don't have the X11 platform, set this define so we don't try to include
2535 if ! echo "$platforms" | grep -q 'x11'; then
2536 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2537 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2540 dnl Directory for XVMC libs
2541 AC_ARG_WITH([xvmc-libdir],
2542 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2543 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2544 [XVMC_LIB_INSTALL_DIR="$withval"],
2545 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2546 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2551 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2553 dnl Directory for VDPAU libs
2554 AC_ARG_WITH([vdpau-libdir],
2555 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2556 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2557 [VDPAU_LIB_INSTALL_DIR="$withval"],
2558 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2559 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2561 dnl Directory for OMX_BELLAGIO libs
2563 AC_ARG_WITH([omx-bellagio-libdir],
2564 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2565 [directory for the OMX_BELLAGIO libraries])],
2566 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2567 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2568 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2569 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2571 dnl Directory for OMX_TIZONIA libs
2573 AC_ARG_WITH([omx-tizonia-libdir],
2574 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2575 [directory for the OMX_TIZONIA libraries])],
2576 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2577 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2578 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2580 dnl Directory for VA libs
2582 AC_ARG_WITH([va-libdir],
2583 [AS_HELP_STRING([--with-va-libdir=DIR],
2584 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2585 [VA_LIB_INSTALL_DIR="$withval"],
2586 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2587 AC_SUBST([VA_LIB_INSTALL_DIR])
2589 AC_ARG_WITH([d3d-libdir],
2590 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2591 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2592 [D3D_DRIVER_INSTALL_DIR="$withval"],
2593 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2594 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2596 dnl Architectures to build SWR library for
2598 AC_ARG_WITH([swr-archs],
2599 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2600 [comma delimited swr architectures list, e.g.
2601 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2602 [with_swr_archs="$withval"],
2603 [with_swr_archs="avx,avx2"])
2606 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2607 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2610 r300_require_llvm() {
2611 case "$host" in *gnux32) return;; esac
2613 i*86|x86_64|amd64) require_llvm $1
2619 dnl DRM is needed by X, Wayland, and offscreen rendering.
2620 dnl Surfaceless is an alternative for the last one.
2622 require_basic_egl() {
2623 case "$with_platforms" in
2624 *drm*|*surfaceless*|*android*)
2627 AC_MSG_ERROR([$1 requires one of these:
2628 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2629 2) --with-platforms=surfaceless (offscreen only)
2630 3) --with-platforms=android (Android only)
2631 Recommended options: drm,x11])
2636 swr_require_cxx_feature_flags() {
2638 preprocessor_test="$2"
2642 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2644 save_CXXFLAGS="$CXXFLAGS"
2648 for opts in $option_list
2651 CXXFLAGS="$opts $save_CXXFLAGS"
2654 [ #if !($preprocessor_test)
2663 CXXFLAGS="$save_CXXFLAGS"
2665 if test $found -eq 1; then
2666 AC_MSG_RESULT([$opts])
2667 eval "$output_var=\$opts"
2671 AC_MSG_ERROR([swr requires $feature_name support])
2675 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2676 if test -n "$with_gallium_drivers"; then
2677 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2678 for driver in $gallium_drivers; do
2681 HAVE_GALLIUM_SVGA=yes
2682 require_libdrm "svga"
2685 HAVE_GALLIUM_I915=yes
2686 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2687 require_libdrm "Gallium i915"
2690 HAVE_GALLIUM_R300=yes
2691 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2692 require_libdrm "r300"
2693 r300_require_llvm "r300"
2696 HAVE_GALLIUM_R600=yes
2697 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2698 require_libdrm "r600"
2699 if test "x$enable_llvm" = xyes; then
2700 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2702 llvm_add_component "asmparser" "r600"
2703 llvm_add_component "bitreader" "r600"
2707 HAVE_GALLIUM_RADEONSI=yes
2708 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2709 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2710 require_libdrm "radeonsi"
2711 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2712 if test "x$enable_egl" = xyes; then
2713 require_basic_egl "radeonsi"
2717 HAVE_GALLIUM_NOUVEAU=yes
2718 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2719 require_libdrm "nouveau"
2722 HAVE_GALLIUM_FREEDRENO=yes
2723 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2724 require_libdrm "freedreno"
2727 HAVE_GALLIUM_ETNAVIV=yes
2728 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2729 require_libdrm "etnaviv"
2732 HAVE_GALLIUM_IMX=yes
2735 HAVE_GALLIUM_TEGRA=yes
2736 require_libdrm "tegra"
2739 HAVE_GALLIUM_SOFTPIPE=yes
2740 if test "x$enable_llvm" = xyes; then
2741 HAVE_GALLIUM_LLVMPIPE=yes
2745 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2747 if test "x$HAVE_CXX11" != "xyes"; then
2748 AC_MSG_ERROR([swr requires c++11 support])
2751 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2752 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2754 AC_SUBST([SWR_AVX_CXXFLAGS])
2756 swr_archs=`IFS=', '; echo $with_swr_archs`
2757 for arch in $swr_archs; do
2763 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2764 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2766 AC_SUBST([SWR_AVX2_CXXFLAGS])
2770 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2771 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2773 AC_SUBST([SWR_KNL_CXXFLAGS])
2777 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2778 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2780 AC_SUBST([SWR_SKX_CXXFLAGS])
2784 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2789 if test "x$HAVE_SWR_AVX" != xyes -a \
2790 "x$HAVE_SWR_AVX2" != xyes -a \
2791 "x$HAVE_SWR_KNL" != xyes -a \
2792 "x$HAVE_SWR_SKX" != xyes; then
2793 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2796 # test if more than one swr arch configured
2797 if test `echo $swr_archs | wc -w` -eq 1; then
2798 HAVE_SWR_BUILTIN=yes
2801 HAVE_GALLIUM_SWR=yes
2804 HAVE_GALLIUM_VC4=yes
2805 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2807 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2808 [USE_VC4_SIMULATOR=yes;
2809 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2810 [USE_VC4_SIMULATOR=no])
2813 HAVE_GALLIUM_V3D=yes
2815 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2816 [USE_V3D_SIMULATOR=yes;
2817 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2818 [USE_V3D_SIMULATOR=no])
2821 HAVE_GALLIUM_PL111=yes
2824 HAVE_GALLIUM_VIRGL=yes
2825 require_libdrm "virgl"
2826 if test "x$enable_egl" = xyes; then
2827 require_basic_egl "virgl"
2831 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2837 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2838 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2839 "x$LLVM_VERSION" != x6.0.1)
2841 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2842 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2843 llvm_add_default_components "gallium"
2846 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2847 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2848 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2849 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2850 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2852 dnl We need to validate some needed dependencies for renderonly drivers.
2854 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2855 AC_MSG_ERROR([Building with imx requires etnaviv])
2858 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2859 AC_MSG_ERROR([Building with pl111 requires vc4])
2862 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2863 AC_MSG_ERROR([Building with tegra requires nouveau])
2866 detect_old_buggy_llvm() {
2867 dnl llvm-config may not give the right answer when llvm is a built as a
2868 dnl single shared library, so we must work the library name out for
2870 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2871 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2872 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2873 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2875 if test "x$llvm_have_one_so" = xyes; then
2876 dnl LLVM was built using auto*, so there is only one shared object.
2877 LLVM_LIBS="-l$LLVM_SO_NAME"
2879 dnl If LLVM was built with CMake, there will be one shared object per
2881 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2882 [AC_MSG_ERROR([Could not find llvm shared libraries:
2883 Please make sure you have built llvm with the --enable-shared option
2884 and that your llvm libraries are installed in $LLVM_LIBDIR
2885 If you have installed your llvm libraries to a different directory you
2886 can use the --with-llvm-prefix= configure flag to specify this directory.
2887 NOTE: Mesa is attempting to use llvm shared libraries by default.
2888 If you do not want to build with llvm shared libraries and instead want to
2889 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2890 invocation and rebuild.])])
2892 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2893 dnl install uses a shared object for each component and we have
2894 dnl already added all of these objects to LLVM_LIBS.
2899 dnl Set defines and buildtime variables only when using LLVM.
2901 if test "x$enable_llvm" = xyes; then
2902 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2904 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2905 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2906 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2908 dnl Set LLVM_LIBS - This is done after the driver configuration so
2909 dnl that drivers can add additional components to LLVM_COMPONENTS.
2910 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2911 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2912 dnl this was causing the same libraries to be appear multiple times
2915 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2916 if test "x$enable_llvm_shared_libs" = xyes; then
2917 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2919 dnl Invoking llvm-config with both -libs and --system-libs produces the
2920 dnl two separate lines - each for the set of libraries.
2921 dnl Call the program twice, effectively folding them into a single line.
2922 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2923 dnl We need to link to llvm system libs when using static libs
2924 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2927 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2928 if test "x$enable_llvm_shared_libs" = xyes; then
2929 detect_old_buggy_llvm
2931 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2932 dnl We need to link to llvm system libs when using static libs
2933 dnl However, only llvm 3.5+ provides --system-libs
2934 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2935 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2940 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2941 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2942 dnl the LLVM library propagated in the Libs.private of the respective .pc
2943 dnl file which ensures complete dependency information when statically
2945 if test "x$enable_glx" == xgallium-xlib; then
2946 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2948 if test "x$enable_gallium_osmesa" = xyes; then
2949 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2953 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2954 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2955 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2956 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2957 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2958 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2959 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2960 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2961 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2962 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2963 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2964 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2965 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2966 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2968 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2969 "x$HAVE_GALLIUM_SWR" = xyes)
2970 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2974 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2976 if test "x$enable_dri" = xyes; then
2977 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2980 if test "x$have_drisw_kms" = xyes; then
2981 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2983 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2985 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2986 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2987 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2988 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2989 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2990 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2992 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2993 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2995 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2996 "x$HAVE_RADEON_VULKAN" = xyes)
2998 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2999 "x$HAVE_GALLIUM_V3D" = xyes)
3001 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3002 "x$HAVE_I965_DRI" = xyes)
3004 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3005 "x$HAVE_GALLIUM_R600" = xyes -o \
3006 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3007 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3008 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3009 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3010 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3011 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3013 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3014 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3015 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3016 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3017 "x$enable_gallium_osmesa" = xyes)
3019 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3020 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3021 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3022 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3023 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3024 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3026 AC_SUBST([NINE_MAJOR], 1)
3027 AC_SUBST([NINE_MINOR], 0)
3028 AC_SUBST([NINE_PATCH], 0)
3029 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3031 AC_SUBST([VDPAU_MAJOR], 1)
3032 AC_SUBST([VDPAU_MINOR], 0)
3034 if test "x$enable_va" = xyes; then
3035 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3036 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3038 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3039 AC_SUBST([VA_MINOR], $VA_MINOR)
3041 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3043 AC_SUBST([XVMC_MAJOR], 1)
3044 AC_SUBST([XVMC_MINOR], 0)
3046 AC_SUBST([XA_MAJOR], 2)
3047 AC_SUBST([XA_MINOR], 4)
3048 AC_SUBST([XA_PATCH], 0)
3049 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3051 AC_ARG_ENABLE(valgrind,
3052 [AS_HELP_STRING([--enable-valgrind],
3053 [Build mesa with valgrind support (default: auto)])],
3054 [VALGRIND=$enableval], [VALGRIND=auto])
3055 if test "x$VALGRIND" != xno; then
3056 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3058 AC_MSG_CHECKING([whether to enable Valgrind support])
3059 if test "x$VALGRIND" = xauto; then
3060 VALGRIND="$have_valgrind"
3063 if test "x$VALGRIND" = "xyes"; then
3064 if ! test "x$have_valgrind" = xyes; then
3065 AC_MSG_ERROR([Valgrind support required but not present])
3067 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3070 AC_MSG_RESULT([$VALGRIND])
3072 dnl Restore LDFLAGS and CPPFLAGS
3073 LDFLAGS="$_SAVE_LDFLAGS"
3074 CPPFLAGS="$_SAVE_CPPFLAGS"
3076 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3077 if test "x$acv_mesa_CLANG" = xyes; then
3078 CFLAGS="$CFLAGS -Qunused-arguments"
3079 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3082 dnl Add user CFLAGS and CXXFLAGS
3083 CFLAGS="$CFLAGS $USER_CFLAGS"
3084 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3086 dnl Substitute the config
3087 AC_CONFIG_FILES([Makefile
3090 src/amd/vulkan/Makefile
3091 src/broadcom/Makefile
3092 src/compiler/Makefile
3095 src/egl/wayland/wayland-drm/Makefile
3096 src/gallium/Makefile
3097 src/gallium/auxiliary/Makefile
3098 src/gallium/auxiliary/pipe-loader/Makefile
3099 src/gallium/drivers/freedreno/Makefile
3100 src/gallium/drivers/i915/Makefile
3101 src/gallium/drivers/llvmpipe/Makefile
3102 src/gallium/drivers/nouveau/Makefile
3103 src/gallium/drivers/pl111/Makefile
3104 src/gallium/drivers/r300/Makefile
3105 src/gallium/drivers/r600/Makefile
3106 src/gallium/drivers/radeonsi/Makefile
3107 src/gallium/drivers/softpipe/Makefile
3108 src/gallium/drivers/svga/Makefile
3109 src/gallium/drivers/swr/Makefile
3110 src/gallium/drivers/tegra/Makefile
3111 src/gallium/drivers/etnaviv/Makefile
3112 src/gallium/drivers/imx/Makefile
3113 src/gallium/drivers/v3d/Makefile
3114 src/gallium/drivers/vc4/Makefile
3115 src/gallium/drivers/virgl/Makefile
3116 src/gallium/state_trackers/clover/Makefile
3117 src/gallium/state_trackers/dri/Makefile
3118 src/gallium/state_trackers/glx/xlib/Makefile
3119 src/gallium/state_trackers/nine/Makefile
3120 src/gallium/state_trackers/omx/Makefile
3121 src/gallium/state_trackers/omx/bellagio/Makefile
3122 src/gallium/state_trackers/omx/tizonia/Makefile
3123 src/gallium/state_trackers/osmesa/Makefile
3124 src/gallium/state_trackers/va/Makefile
3125 src/gallium/state_trackers/vdpau/Makefile
3126 src/gallium/state_trackers/xa/Makefile
3127 src/gallium/state_trackers/xa/xa_tracker.h
3128 src/gallium/state_trackers/xvmc/Makefile
3129 src/gallium/targets/d3dadapter9/Makefile
3130 src/gallium/targets/d3dadapter9/d3d.pc
3131 src/gallium/targets/dri/Makefile
3132 src/gallium/targets/libgl-xlib/Makefile
3133 src/gallium/targets/omx/Makefile
3134 src/gallium/targets/opencl/Makefile
3135 src/gallium/targets/opencl/mesa.icd
3136 src/gallium/targets/osmesa/Makefile
3137 src/gallium/targets/osmesa/osmesa.pc
3138 src/gallium/targets/pipe-loader/Makefile
3139 src/gallium/targets/va/Makefile
3140 src/gallium/targets/vdpau/Makefile
3141 src/gallium/targets/xa/Makefile
3142 src/gallium/targets/xa/xatracker.pc
3143 src/gallium/targets/xvmc/Makefile
3144 src/gallium/tests/trivial/Makefile
3145 src/gallium/tests/unit/Makefile
3146 src/gallium/winsys/etnaviv/drm/Makefile
3147 src/gallium/winsys/imx/drm/Makefile
3148 src/gallium/winsys/freedreno/drm/Makefile
3149 src/gallium/winsys/i915/drm/Makefile
3150 src/gallium/winsys/nouveau/drm/Makefile
3151 src/gallium/winsys/pl111/drm/Makefile
3152 src/gallium/winsys/radeon/drm/Makefile
3153 src/gallium/winsys/amdgpu/drm/Makefile
3154 src/gallium/winsys/svga/drm/Makefile
3155 src/gallium/winsys/sw/dri/Makefile
3156 src/gallium/winsys/sw/kms-dri/Makefile
3157 src/gallium/winsys/sw/null/Makefile
3158 src/gallium/winsys/sw/wrapper/Makefile
3159 src/gallium/winsys/sw/xlib/Makefile
3160 src/gallium/winsys/tegra/drm/Makefile
3161 src/gallium/winsys/v3d/drm/Makefile
3162 src/gallium/winsys/vc4/drm/Makefile
3163 src/gallium/winsys/virgl/drm/Makefile
3164 src/gallium/winsys/virgl/vtest/Makefile
3168 src/glx/apple/Makefile
3169 src/glx/tests/Makefile
3170 src/glx/windows/Makefile
3171 src/glx/windows/windowsdriproto.pc
3176 src/mapi/es1api/glesv1_cm.pc
3177 src/mapi/es2api/glesv2.pc
3178 src/mapi/glapi/gen/Makefile
3181 src/mesa/drivers/dri/dri.pc
3182 src/mesa/drivers/dri/common/Makefile
3183 src/mesa/drivers/dri/i915/Makefile
3184 src/mesa/drivers/dri/i965/Makefile
3185 src/mesa/drivers/dri/Makefile
3186 src/mesa/drivers/dri/nouveau/Makefile
3187 src/mesa/drivers/dri/r200/Makefile
3188 src/mesa/drivers/dri/radeon/Makefile
3189 src/mesa/drivers/dri/swrast/Makefile
3190 src/mesa/drivers/osmesa/Makefile
3191 src/mesa/drivers/osmesa/osmesa.pc
3192 src/mesa/drivers/x11/Makefile
3193 src/mesa/main/tests/Makefile
3194 src/mesa/state_tracker/tests/Makefile
3196 src/util/tests/hash_table/Makefile
3197 src/util/tests/set/Makefile
3198 src/util/tests/string_buffer/Makefile
3199 src/util/tests/vma/Makefile
3200 src/util/xmlpool/Makefile
3201 src/vulkan/Makefile])
3205 # Fix up dependencies in *.Plo files, where we changed the extension of a
3207 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3209 rm -f src/compiler/spirv/spirv_info.lo
3210 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3212 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3213 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3216 dnl Output some configuration info for the user
3219 echo " prefix: $prefix"
3220 echo " exec_prefix: $exec_prefix"
3221 echo " libdir: $libdir"
3222 echo " includedir: $includedir"
3226 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3230 case "x$enable_osmesa$enable_gallium_osmesa" in
3232 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3235 echo " OSMesa: lib$OSMESA_LIB"
3243 if test "x$enable_dri" != xno; then
3244 echo " DRI platform: $dri_platform"
3245 if test -z "$DRI_DIRS"; then
3246 echo " DRI drivers: no"
3248 echo " DRI drivers: $DRI_DIRS"
3250 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3253 case "x$enable_glx" in
3255 echo " GLX: DRI-based"
3258 echo " GLX: Xlib-based"
3261 echo " GLX: Xlib-based (Gallium)"
3264 echo " GLX: $enable_glx"
3270 echo " EGL: $enable_egl"
3271 if test "$enable_egl" = yes; then
3274 if test "x$enable_dri" != "xno"; then
3275 egl_drivers="$egl_drivers builtin:egl_dri2"
3277 if test "x$enable_dri3" != "xno"; then
3278 egl_drivers="$egl_drivers builtin:egl_dri3"
3281 echo " EGL drivers: $egl_drivers"
3283 if test "x$enable_gbm" = xyes; then
3289 echo " EGL/Vulkan/VL platforms: $platforms"
3293 if test "x$VULKAN_DRIVERS" != x; then
3294 echo " Vulkan drivers: $VULKAN_DRIVERS"
3295 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3297 echo " Vulkan drivers: no"
3301 if test "x$enable_llvm" = xyes; then
3303 echo " llvm-config: $LLVM_CONFIG"
3304 echo " llvm-version: $LLVM_VERSION"
3310 if test -n "$with_gallium_drivers"; then
3311 echo " Gallium drivers: $gallium_drivers"
3312 echo " Gallium st: $gallium_st"
3318 if test "x$enable_gallium_extra_hud" != xyes; then
3319 echo " HUD extra stats: no"
3321 echo " HUD extra stats: yes"
3324 if test "x$enable_lmsensors" != xyes; then
3325 echo " HUD lmsensors: no"
3327 echo " HUD lmsensors: yes"
3331 if test "x$HAVE_GALLIUM_SWR" != x; then
3332 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3333 echo " SWR archs: $swr_archs (builtin)"
3335 echo " SWR archs: $swr_archs"
3341 echo " Shared libs: $enable_shared"
3342 echo " Static libs: $enable_static"
3343 echo " Shared-glapi: $enable_shared_glapi"
3345 dnl Compiler options
3346 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3347 cflags=`echo $CFLAGS | \
3348 $SED 's/^ *//;s/ */ /;s/ *$//'`
3349 cxxflags=`echo $CXXFLAGS | \
3350 $SED 's/^ *//;s/ */ /;s/ *$//'`
3351 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3352 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3354 echo " CFLAGS: $cflags"
3355 echo " CXXFLAGS: $cxxflags"
3356 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3357 echo " LDFLAGS: $ldflags"
3358 echo " Macros: $defines"
3360 if test "x$enable_llvm" = xyes; then
3361 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3362 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3363 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3364 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3367 echo " PYTHON2: $PYTHON2"
3370 echo " Run '${MAKE-make}' to build Mesa"