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=2.4.95
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_ETNAVIV_REQUIRED=2.4.89
82 LIBDRM_VC4_REQUIRED=2.4.89
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
92 WAYLAND_EGL_BACKEND_REQUIRED=3
93 WAYLAND_PROTOCOLS_REQUIRED=1.8
96 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XSHMFENCE_REQUIRED=1.1
102 PYTHON_MAKO_REQUIRED=0.8.0
103 LIBSENSORS_REQUIRED=4.0.0
107 LLVM_REQUIRED_GALLIUM=3.3.0
108 LLVM_REQUIRED_OPENCL=3.9.0
109 LLVM_REQUIRED_R600=3.9.0
110 LLVM_REQUIRED_RADEONSI=6.0.0
111 LLVM_REQUIRED_RADV=6.0.0
112 LLVM_REQUIRED_SWR=6.0.0
118 dnl add this here, so the help for this environmnet variable is close to
119 dnl other CC/CXX flags related help
120 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
121 enabled by default and different from -std=c++11)])
127 AM_PATH_PYTHON([2.7],, [:])
138 LT_INIT([disable-static])
140 AC_CHECK_PROG(RM, rm, [rm -f])
143 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
144 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
146 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
147 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
149 AC_CHECK_PROG(INDENT, indent, indent, cat)
150 if test "x$INDENT" != "xcat"; then
151 # Only GNU indent is supported
152 INDENT_VERSION=`indent --version | grep GNU`
153 if test $? -eq 0; then
154 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
160 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
162 if test "$PYTHON2" = ":"; then
163 if test ! -f "$srcdir/src/util/format_srgb.c"; then
164 AC_MSG_ERROR([Python not found - unable to generate sources])
167 if test "x$acv_mako_found" = xno; then
168 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
169 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
176 dnl We need a POSIX shell for parts of the build. Assume we have one
180 # Solaris /bin/sh is too old/non-POSIX compliant
181 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
186 dnl clang is mostly GCC-compatible, but its version is much lower,
187 dnl so we have to check for it.
188 AC_MSG_CHECKING([if compiling with clang])
191 [AC_LANG_PROGRAM([], [[
196 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
198 AC_MSG_RESULT([$acv_mesa_CLANG])
200 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
201 dnl versions are explictly not supported.
204 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
205 AC_MSG_CHECKING([whether gcc version is sufficient])
209 GCC_VERSION=`$CC -dumpversion`
210 if test $? -eq 0; then
211 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
212 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
215 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
217 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
222 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
225 if test "x$cross_compiling" = xyes; then
230 dnl We don't support building Mesa with Sun C compiler
231 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
232 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
233 if test "x$SUNCC" = xyes; then
234 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
237 dnl Check for compiler builtins
238 AX_GCC_BUILTIN([__builtin_bswap32])
239 AX_GCC_BUILTIN([__builtin_bswap64])
240 AX_GCC_BUILTIN([__builtin_clz])
241 AX_GCC_BUILTIN([__builtin_clzll])
242 AX_GCC_BUILTIN([__builtin_ctz])
243 AX_GCC_BUILTIN([__builtin_expect])
244 AX_GCC_BUILTIN([__builtin_ffs])
245 AX_GCC_BUILTIN([__builtin_ffsll])
246 AX_GCC_BUILTIN([__builtin_popcount])
247 AX_GCC_BUILTIN([__builtin_popcountll])
248 AX_GCC_BUILTIN([__builtin_unreachable])
250 AX_GCC_FUNC_ATTRIBUTE([const])
251 AX_GCC_FUNC_ATTRIBUTE([flatten])
252 AX_GCC_FUNC_ATTRIBUTE([format])
253 AX_GCC_FUNC_ATTRIBUTE([malloc])
254 AX_GCC_FUNC_ATTRIBUTE([packed])
255 AX_GCC_FUNC_ATTRIBUTE([pure])
256 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
257 AX_GCC_FUNC_ATTRIBUTE([unused])
258 AX_GCC_FUNC_ATTRIBUTE([visibility])
259 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
260 AX_GCC_FUNC_ATTRIBUTE([weak])
261 AX_GCC_FUNC_ATTRIBUTE([alias])
262 AX_GCC_FUNC_ATTRIBUTE([noreturn])
264 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
266 dnl Make sure the pkg-config macros are defined
267 m4_ifndef([PKG_PROG_PKG_CONFIG],
268 [m4_fatal([Could not locate the pkg-config autoconf macros.
269 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
270 are in a different location, try setting the environment variable
271 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
272 PKG_PROG_PKG_CONFIG()
274 dnl LIB_DIR - library basename
275 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
278 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
279 _SAVE_LDFLAGS="$LDFLAGS"
280 _SAVE_CPPFLAGS="$CPPFLAGS"
283 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
290 linux*|*-gnu*|gnu*|cygwin*)
291 DEFINES="$DEFINES -D_GNU_SOURCE"
294 DEFINES="$DEFINES -DSVR4"
298 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
301 dnl Check compiler flags
303 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
304 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
305 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
306 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
307 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
308 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
309 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
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"])
324 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
327 # Flags to help ensure that certain portions of the code -- and only those
328 # portions -- can be built with MSVC:
329 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
330 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
331 # supports most of C99)
332 # - the rest has no compiler compiler restrictions
333 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
334 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
336 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
337 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
340 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
341 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
343 if test "x$GCC" = xyes; then
344 if test "x$USE_GNU99" = xyes; then
345 CFLAGS="$CFLAGS -std=gnu99"
347 CFLAGS="$CFLAGS -std=c99"
352 dnl Check whether C++11 is supported, if the environment variable
353 dnl CXX11_CXXFLAGS is set it takes precedence.
358 check_cxx11_available() {
362 #if !(__cplusplus >= 201103L)
370 ], AC_MSG_RESULT(no))
371 eval "$output_support=\$cxx11_support"
375 save_CXXFLAGS="$CXXFLAGS"
377 dnl If the user provides a flag to enable c++11, then we test only this
378 if test "x$CXX11_CXXFLAGS" != "x"; then
379 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
380 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
381 check_cxx11_available HAVE_CXX11
383 dnl test whether c++11 is enabled by default
384 AC_MSG_CHECKING(whether c++11 is enabled by default)
385 check_cxx11_available HAVE_CXX11
387 dnl C++11 not enabled by default, test whether -std=c++11 does the job
388 if test "x$HAVE_CXX11" != "xyes"; then
389 CXX11_CXXFLAGS=-std=c++11
390 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
391 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
392 check_cxx11_available HAVE_CXX11
396 CXXFLAGS="$save_CXXFLAGS"
397 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
398 AC_SUBST(CXX11_CXXFLAGS)
401 dnl even if the compiler appears to support it, using visibility attributes isn't
402 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
406 VISIBILITY_CXXFLAGS=""
410 AC_SUBST([VISIBILITY_CFLAGS])
411 AC_SUBST([VISIBILITY_CXXFLAGS])
413 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
414 dnl option is not supported. Hence, check for -Wfoo instead.
415 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
416 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
417 AC_SUBST([WNO_OVERRIDE_INIT])
420 dnl Optional flags, check for compiler support
422 SSE41_CFLAGS="-msse4.1"
423 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
424 dnl stack, but on x86-32 such alignment is not guaranteed.
425 case "$target_cpu" in
427 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
430 save_CFLAGS="$CFLAGS"
431 CFLAGS="$SSE41_CFLAGS $CFLAGS"
432 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
433 #include <smmintrin.h>
436 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
437 c = _mm_max_epu32(a, b);
438 return _mm_cvtsi128_si32(c);
439 }]])], SSE41_SUPPORTED=1)
440 CFLAGS="$save_CFLAGS"
441 if test "x$SSE41_SUPPORTED" = x1; then
442 DEFINES="$DEFINES -DUSE_SSE41"
444 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
445 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
447 dnl Check for new-style atomic builtins. We first check without linking to
449 AC_MSG_CHECKING(whether __atomic_load_n is supported)
450 AC_LINK_IFELSE([AC_LANG_SOURCE([[
456 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
457 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
458 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
460 dnl If that didn't work, we try linking with -latomic, which is needed on some
462 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
463 save_LDFLAGS=$LDFLAGS
464 LDFLAGS="$LDFLAGS -latomic"
465 AC_LINK_IFELSE([AC_LANG_SOURCE([[
471 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
472 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
473 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
474 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
475 LDFLAGS=$save_LDFLAGS
477 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
479 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
480 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
482 AC_SUBST([LIBATOMIC_LIBS])
484 dnl Check if host supports 64-bit atomics
485 dnl note that lack of support usually results in link (not compile) error
486 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
487 AC_LINK_IFELSE([AC_LANG_SOURCE([[
491 return __sync_add_and_fetch(&v, (uint64_t)1);
492 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
493 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
494 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
496 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
498 dnl Check for Endianness
506 dnl Check for POWER8 Architecture
507 PWR8_CFLAGS="-mpower8-vector"
508 have_pwr8_intrinsics=no
509 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
511 CFLAGS="$PWR8_CFLAGS $CFLAGS"
512 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
513 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
514 #error "Need GCC >= 4.8 for sane POWER8 support"
518 vector unsigned char r;
519 vector unsigned int v = vec_splat_u32 (1);
520 r = __builtin_vec_vgbbd ((vector unsigned char) v);
522 }]])], have_pwr8_intrinsics=yes)
526 [AS_HELP_STRING([--disable-pwr8],
527 [disable POWER8-specific instructions])],
528 [enable_pwr8=$enableval], [enable_pwr8=auto])
530 if test "x$enable_pwr8" = xno ; then
531 have_pwr8_intrinsics=disabled
534 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
535 DEFINES="$DEFINES -D_ARCH_PWR8"
536 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
537 CFLAGS="$CFLAGS $PWR8_CFLAGS"
542 AC_MSG_RESULT($have_pwr8_intrinsics)
543 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
544 AC_MSG_ERROR([POWER8 compiler support not detected])
547 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
548 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
551 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
553 dnl Can't have static and shared libraries, default to static if user
554 dnl explicitly requested. If both disabled, set to static since shared
555 dnl was explicitly requested.
556 case "x$enable_static$enable_shared" in
558 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
561 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
565 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
568 dnl other compiler options
570 AC_ARG_ENABLE([debug],
571 [AS_HELP_STRING([--enable-debug],
572 [use debug compiler flags and macros @<:@default=disabled@:>@])],
573 [enable_debug="$enableval"],
577 AC_ARG_ENABLE([profile],
578 [AS_HELP_STRING([--enable-profile],
579 [enable profiling of code @<:@default=disabled@:>@])],
580 [enable_profile="$enableval"],
584 AC_ARG_ENABLE([sanitize],
585 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
586 [enable code sanitizer @<:@default=disabled@:>@])],
587 [enable_sanitize="$enableval"],
588 [enable_sanitize=no])
590 if test "x$enable_profile" = xyes; then
591 DEFINES="$DEFINES -DPROFILE"
592 if test "x$GCC" = xyes; then
593 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
595 if test "x$GXX" = xyes; then
596 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
600 if test "x$enable_debug" = xyes; then
601 DEFINES="$DEFINES -DDEBUG"
602 if test "x$enable_profile" = xyes; then
603 AC_MSG_WARN([Debug and Profile are enabled at the same time])
605 if test "x$GCC" = xyes; then
606 if ! echo "$CFLAGS" | grep -q -e '-g'; then
609 if ! echo "$CFLAGS" | grep -q -e '-O'; then
613 if test "x$GXX" = xyes; then
614 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
615 CXXFLAGS="$CXXFLAGS -g"
617 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
618 CXXFLAGS="$CXXFLAGS -O0"
622 DEFINES="$DEFINES -DNDEBUG"
625 if test "x$enable_sanitize" != xno; then
626 if test "x$enable_profile" = xyes; then
627 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
630 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
631 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
632 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
635 [AC_LANG_SOURCE([int main(){return 0;}])],
637 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
641 dnl Check if linker supports -Bsymbolic
643 save_LDFLAGS=$LDFLAGS
644 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
645 AC_MSG_CHECKING([if ld supports -Bsymbolic])
647 [AC_LANG_SOURCE([int main() { return 0;}])],
648 [AC_MSG_RESULT([yes])
649 BSYMBOLIC="-Wl,-Bsymbolic";],
652 LDFLAGS=$save_LDFLAGS
654 AC_SUBST([BSYMBOLIC])
657 dnl Check if linker supports garbage collection
659 save_LDFLAGS=$LDFLAGS
660 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
661 AC_MSG_CHECKING([whether ld supports --gc-sections])
663 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
664 [AC_MSG_RESULT([yes])
665 GC_SECTIONS="-Wl,--gc-sections";],
668 LDFLAGS=$save_LDFLAGS
670 AC_SUBST([GC_SECTIONS])
673 dnl OpenBSD does not have DT_NEEDED entries for libc by design
674 dnl so when these flags are passed to ld via libtool the checks will fail
678 LD_NO_UNDEFINED="" ;;
680 if test "x$enable_sanitize" = xno; then
681 LD_NO_UNDEFINED="-Wl,--no-undefined"
688 AC_SUBST([LD_NO_UNDEFINED])
691 dnl Check if linker supports version scripts
693 AC_MSG_CHECKING([if the linker supports version-scripts])
694 save_LDFLAGS=$LDFLAGS
695 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
697 [AC_LANG_SOURCE([int main() { return 0;}])],
698 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
699 [have_ld_version_script=no; AC_MSG_RESULT(no)])
700 LDFLAGS=$save_LDFLAGS
701 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
704 dnl Check if linker supports dynamic list files
706 AC_MSG_CHECKING([if the linker supports --dynamic-list])
707 save_LDFLAGS=$LDFLAGS
708 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
710 [AC_LANG_SOURCE([int main() { return 0;}])],
711 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
712 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
713 LDFLAGS=$save_LDFLAGS
714 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
717 dnl OSX linker does not support build-id
724 LD_BUILD_ID="-Wl,--build-id=sha1"
727 AC_SUBST([LD_BUILD_ID])
730 dnl compatibility symlinks
734 HAVE_COMPAT_SYMLINKS=yes ;;
736 HAVE_COMPAT_SYMLINKS=no ;;
739 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
744 dnl Unfortunately we need to do a few things that libtool can't help us with,
745 dnl so we need some knowledge of shared library filenames:
747 dnl LIB_EXT is the extension used when creating symlinks for alternate
748 dnl filenames for a shared library which will be dynamically loaded
750 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
751 dnl the file for a shared library we wish to link with
775 dnl Arch/platform-specific settings
778 [AS_HELP_STRING([--disable-asm],
779 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
780 [enable_asm="$enableval"],
784 AC_MSG_CHECKING([whether to enable assembly])
785 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
786 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
787 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
789 i?86 | x86_64 | amd64)
790 if test "x$host_cpu" != "x$target_cpu"; then
792 AC_MSG_RESULT([no, cross compiling])
797 # check for supported arches
798 if test "x$enable_asm" = xyes; then
802 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
809 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
846 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
847 AC_MSG_RESULT([yes, x86])
850 DEFINES="$DEFINES -DUSE_X86_64_ASM"
851 AC_MSG_RESULT([yes, x86_64])
854 DEFINES="$DEFINES -DUSE_SPARC_ASM"
855 AC_MSG_RESULT([yes, sparc])
858 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
859 AC_MSG_RESULT([yes, ppc64le])
862 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
863 AC_MSG_RESULT([yes, aarch64])
866 DEFINES="$DEFINES -DUSE_ARM_ASM"
867 AC_MSG_RESULT([yes, arm])
870 AC_MSG_RESULT([no, platform not supported])
876 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
877 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
878 AC_CHECK_HEADERS([endian.h])
879 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
880 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
881 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
882 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
883 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
885 AC_MSG_CHECKING([whether strtod has locale support])
886 AC_LINK_IFELSE([AC_LANG_SOURCE([[
890 #ifdef HAVE_XLOCALE_H
894 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
895 const char *s = "1.0";
897 double d = strtod_l(s, end, loc);
898 float f = strtof_l(s, end, loc);
902 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
903 AC_MSG_RESULT([yes]),
906 dnl Check to see if dlopen is in default libraries (like Solaris, which
907 dnl has it in libc), or if libdl is needed to get it.
908 AC_CHECK_FUNC([dlopen], [],
909 [AC_CHECK_LIB([dl], [dlopen],
910 [DLOPEN_LIBS="-ldl"])])
911 AC_SUBST([DLOPEN_LIBS])
913 dnl Check if that library also has dladdr
915 LIBS="$LIBS $DLOPEN_LIBS"
916 AC_CHECK_FUNCS([dladdr])
919 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
925 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
926 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
927 [AC_MSG_ERROR([Could not find clock_gettime])])])
928 AC_SUBST([CLOCK_LIB])
932 dnl See if posix_memalign is available
933 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
936 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
937 DEFINES="$DEFINES -DHAVE_ZLIB"
939 dnl Check for pthreads
941 if test "x$ax_pthread_ok" = xno; then
942 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
944 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
945 dnl to -pthread, which causes problems if we need -lpthread to appear in
946 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
947 dnl is not valid for that platform.
948 if test "x$android" = xno; then
949 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
951 dnl According to the manual when using pthreads, one should add -pthread to
952 dnl both compile and link-time arguments.
953 dnl In practise that should be sufficient for all platforms, since any
954 dnl platforms build with GCC and Clang support the flag.
955 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
957 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
958 dnl project. Even then there's a notable issue as described in the project README
960 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
961 pthread_stubs_possible="no"
964 pthread_stubs_possible="yes"
968 if test "x$pthread_stubs_possible" = xyes; then
969 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
974 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
975 AC_LINK_IFELSE([AC_LANG_SOURCE([[
979 void *a = (void*) &pthread_setaffinity_np;
983 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
984 AC_MSG_RESULT([yes]),
988 dnl Check for futex for fast inline simple_mtx_t.
989 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
991 dnl SELinux awareness.
992 AC_ARG_ENABLE([selinux],
993 [AS_HELP_STRING([--enable-selinux],
994 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
995 [MESA_SELINUX="$enableval"],
997 if test "x$enable_selinux" = "xyes"; then
998 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
999 [AC_CHECK_HEADER([selinux/selinux.h],[],
1000 [AC_MSG_ERROR([SELinux headers not found])])
1001 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1002 [AC_MSG_ERROR([SELinux library not found])])
1003 SELINUX_LIBS="-lselinux"])
1004 DEFINES="$DEFINES -DMESA_SELINUX"
1006 AC_SUBST([SELINUX_CFLAGS])
1007 AC_SUBST([SELINUX_LIBS])
1012 AC_ARG_ENABLE([llvm-shared-libs],
1013 [AS_HELP_STRING([--enable-llvm-shared-libs],
1014 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1015 [enable_llvm_shared_libs="$enableval"],
1016 [enable_llvm_shared_libs=yes])
1018 AC_ARG_WITH([llvm-prefix],
1019 [AS_HELP_STRING([--with-llvm-prefix],
1020 [Prefix for LLVM installations in non-standard locations])],
1021 [llvm_prefix="$withval"],
1024 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1025 if test "x$have_libelf" = xno; then
1028 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1029 AC_SUBST([LIBELF_LIBS])
1030 AC_SUBST([LIBELF_CFLAGS])
1033 if test -z "$LLVM_CONFIG"; then
1034 if test -n "$llvm_prefix"; then
1035 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1037 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1041 llvm_add_component() {
1042 new_llvm_component=$1
1045 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1046 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1048 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1052 llvm_add_optional_component() {
1053 new_llvm_component=$1
1056 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1057 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1061 llvm_add_default_components() {
1064 # Required default components
1065 llvm_add_component "bitwriter" $driver_name
1066 llvm_add_component "engine" $driver_name
1067 llvm_add_component "mcdisassembler" $driver_name
1068 llvm_add_component "mcjit" $driver_name
1070 # Optional default components
1071 llvm_add_optional_component "inteljitevents" $driver_name
1078 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1079 llvm_add_component $new_llvm_target $driver_name
1081 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1085 # Call this inside ` ` to get the return value.
1086 # $1 is the llvm-config command with arguments.
1087 strip_unwanted_llvm_flags() {
1088 echo " `$1` " | sed -E \
1089 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1090 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1091 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1092 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1093 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1094 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1095 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1096 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1097 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1098 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1099 -e 's/^[[[:space:]]]//' \
1100 -e 's/[[[:space:]]]$//'
1103 llvm_set_environment_variables() {
1104 if test "x$LLVM_CONFIG" != xno; then
1105 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1106 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1107 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1108 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1110 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1111 save_CFLAGS="$CFLAGS"
1112 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1114 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1115 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1116 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1117 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1118 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1119 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1121 CFLAGS="$save_CFLAGS"
1123 # Only needed for LLVM < 3.6.0
1124 if test -z "$LLVM_VERSION_PATCH"; then
1125 LLVM_VERSION_PATCH=0
1128 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1138 if test "x$enable_llvm" != "xyes"; then
1139 AC_MSG_ERROR([--enable-llvm is required when building $1])
1143 llvm_require_version() {
1146 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1147 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1148 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1150 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1151 # major > required major
1156 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1157 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1158 # major = required major and
1159 # minor > required minor
1163 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1164 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1165 # major = required major and
1166 # minor = required minor and
1167 # patch >= required patch
1175 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1178 radeon_llvm_check() {
1179 if test ${LLVM_VERSION_INT} -lt 307; then
1180 amdgpu_llvm_target_name='r600'
1182 amdgpu_llvm_target_name='amdgpu'
1185 llvm_require_version $*
1187 llvm_add_target $amdgpu_llvm_target_name $2
1189 llvm_add_default_components $2
1190 llvm_add_component "bitreader" $2
1191 llvm_add_component "ipo" $2
1193 if test "x$have_libelf" != xyes; then
1194 AC_MSG_ERROR([$2 requires libelf when using llvm])
1198 llvm_set_environment_variables
1200 AC_SUBST([LLVM_CFLAGS])
1201 AC_SUBST([LLVM_CXXFLAGS])
1202 AC_SUBST([LLVM_LIBS])
1203 AC_SUBST([LLVM_LDFLAGS])
1204 AC_SUBST([LLVM_INCLUDEDIR])
1209 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1210 AC_ARG_ENABLE([libunwind],
1211 [AS_HELP_STRING([--enable-libunwind],
1212 [Use libunwind for backtracing (default: auto)])],
1213 [LIBUNWIND="$enableval"],
1214 [LIBUNWIND="$HAVE_LIBUNWIND"])
1216 if test "x$LIBUNWIND" = "xyes"; then
1217 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1218 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1222 dnl Options for APIs
1223 AC_ARG_ENABLE([opengl],
1224 [AS_HELP_STRING([--disable-opengl],
1225 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1226 [enable_opengl="$enableval"],
1227 [enable_opengl=yes])
1228 AC_ARG_ENABLE([gles1],
1229 [AS_HELP_STRING([--disable-gles1],
1230 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1231 [enable_gles1="$enableval"],
1233 AC_ARG_ENABLE([gles2],
1234 [AS_HELP_STRING([--disable-gles2],
1235 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1236 [enable_gles2="$enableval"],
1239 AC_ARG_ENABLE([dri],
1240 [AS_HELP_STRING([--enable-dri],
1241 [enable DRI modules @<:@default=enabled@:>@])],
1242 [enable_dri="$enableval"],
1245 AC_ARG_ENABLE([gallium-extra-hud],
1246 [AS_HELP_STRING([--enable-gallium-extra-hud],
1247 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1248 [enable_gallium_extra_hud="$enableval"],
1249 [enable_gallium_extra_hud=no])
1250 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1251 if test "x$enable_gallium_extra_hud" = xyes ; then
1252 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1255 #TODO: no pkgconfig .pc available for libsensors.
1256 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1257 AC_ARG_ENABLE([lmsensors],
1258 [AS_HELP_STRING([--enable-lmsensors],
1259 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1260 [enable_lmsensors="$enableval"],
1261 [enable_lmsensors=no])
1262 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1263 if test "x$enable_lmsensors" = xyes ; then
1264 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1265 LIBSENSORS_LIBS="-lsensors"
1269 AC_SUBST(LIBSENSORS_LIBS)
1280 if test "x$enable_dri" = xno; then
1284 AC_ARG_ENABLE([dri3],
1285 [AS_HELP_STRING([--enable-dri3],
1286 [enable DRI3 @<:@default=auto@:>@])],
1287 [enable_dri3="$enableval"],
1288 [enable_dri3="$dri3_default"])
1289 AC_ARG_ENABLE([glx],
1290 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1291 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1292 [enable_glx="$enableval"],
1294 AC_ARG_ENABLE([osmesa],
1295 [AS_HELP_STRING([--enable-osmesa],
1296 [enable OSMesa library @<:@default=disabled@:>@])],
1297 [enable_osmesa="$enableval"],
1299 AC_ARG_ENABLE([gallium-osmesa],
1300 [AS_HELP_STRING([--enable-gallium-osmesa],
1301 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1302 [enable_gallium_osmesa="$enableval"],
1303 [enable_gallium_osmesa=no])
1304 AC_ARG_ENABLE([egl],
1305 [AS_HELP_STRING([--disable-egl],
1306 [disable EGL library @<:@default=enabled@:>@])],
1307 [enable_egl="$enableval"],
1311 [AS_HELP_STRING([--enable-xa],
1312 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1313 [enable_xa="$enableval"],
1315 AC_ARG_ENABLE([gbm],
1316 [AS_HELP_STRING([--enable-gbm],
1317 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1318 [enable_gbm="$enableval"],
1327 AC_ARG_ENABLE([nine],
1328 [AS_HELP_STRING([--enable-nine],
1329 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1330 [enable_nine="$enableval"],
1333 AC_ARG_ENABLE([xvmc],
1334 [AS_HELP_STRING([--enable-xvmc],
1335 [enable xvmc library @<:@default=auto@:>@])],
1336 [enable_xvmc="$enableval"],
1338 AC_ARG_ENABLE([vdpau],
1339 [AS_HELP_STRING([--enable-vdpau],
1340 [enable vdpau library @<:@default=auto@:>@])],
1341 [enable_vdpau="$enableval"],
1342 [enable_vdpau=auto])
1343 AC_ARG_ENABLE([omx],
1344 [AS_HELP_STRING([--enable-omx],
1345 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1346 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1348 AC_ARG_ENABLE([omx-bellagio],
1349 [AS_HELP_STRING([--enable-omx-bellagio],
1350 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1351 [enable_omx_bellagio="$enableval"],
1352 [enable_omx_bellagio=no])
1353 AC_ARG_ENABLE([omx-tizonia],
1354 [AS_HELP_STRING([--enable-omx-tizonia],
1355 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1356 [enable_omx_tizonia="$enableval"],
1357 [enable_omx_tizonia=no])
1359 [AS_HELP_STRING([--enable-va],
1360 [enable va library @<:@default=auto@:>@])],
1361 [enable_va="$enableval"],
1363 AC_ARG_ENABLE([opencl],
1364 [AS_HELP_STRING([--enable-opencl],
1365 [enable OpenCL library @<:@default=disabled@:>@])],
1366 [enable_opencl="$enableval"],
1368 AC_ARG_ENABLE([opencl_icd],
1369 [AS_HELP_STRING([--enable-opencl-icd],
1370 [Build an OpenCL ICD library to be loaded by an ICD implementation
1371 @<:@default=enabled@:>@])],
1372 [enable_opencl_icd="$enableval"],
1373 [enable_opencl_icd=yes])
1375 AC_ARG_ENABLE([gallium-tests],
1376 [AS_HELP_STRING([--enable-gallium-tests],
1377 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1378 [enable_gallium_tests="$enableval"],
1379 [enable_gallium_tests=no])
1381 # Option for Gallium drivers
1383 # Keep this in sync with the --with-gallium-drivers help string default value
1384 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1386 AC_ARG_WITH([gallium-drivers],
1387 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1388 [comma delimited Gallium drivers list, e.g.
1389 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1390 @<:@default=r300,r600,svga,swrast@:>@])],
1391 [with_gallium_drivers="$withval"],
1392 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1394 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1395 # here so that the script doesn't choke on an unknown driver name later.
1396 case "$with_gallium_drivers" in
1397 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1398 no) with_gallium_drivers='' ;;
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles1" = xno -a \
1403 "x$enable_gles2" = xno -a \
1404 "x$enable_nine" = xno -a \
1405 "x$enable_xa" = xno -a \
1406 "x$enable_xvmc" = xno -a \
1407 "x$enable_vdpau" = xno -a \
1408 "x$enable_omx_bellagio" = xno -a \
1409 "x$enable_omx_tizonia" = xno -a \
1410 "x$enable_va" = xno -a \
1411 "x$enable_opencl" = xno; then
1412 AC_MSG_ERROR([at least one API should be enabled])
1415 if test "x$enable_omx_bellagio" = xyes -a \
1416 "x$enable_omx_tizonia" = xyes; then
1417 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1420 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1421 if test "x$enable_opengl" = xno -a \
1422 "x$enable_gles1" = xyes; then
1423 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1426 if test "x$enable_opengl" = xno -a \
1427 "x$enable_gles2" = xyes; then
1428 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1431 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1432 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1433 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1434 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1435 "x$enable_gles1" = xyes -o \
1436 "x$enable_gles2" = xyes)
1437 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1438 "x$enable_opengl" = xyes -o \
1439 "x$enable_gles1" = xyes -o \
1440 "x$enable_gles2" = xyes)
1442 # Validate GLX options
1443 if test "x$enable_glx" = xyes; then
1444 if test "x$enable_dri" = xyes; then
1446 elif test -n "$with_gallium_drivers"; then
1447 enable_glx=gallium-xlib
1452 case "x$enable_glx" in
1453 xdri | xxlib | xgallium-xlib)
1454 # GLX requires OpenGL
1455 if test "x$enable_opengl" = xno; then
1456 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1459 # Check individual dependencies
1460 case "x$enable_glx" in
1462 if test "x$enable_dri" = xno; then
1463 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1467 if test "x$enable_dri" = xyes; then
1468 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1472 if test "x$enable_dri" = xyes; then
1473 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1475 if test -z "$with_gallium_drivers"; then
1476 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1484 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1488 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1489 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1490 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1491 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1493 DEFAULT_GL_LIB_NAME=GL
1496 dnl Libglvnd configuration
1498 AC_ARG_ENABLE([libglvnd],
1499 [AS_HELP_STRING([--enable-libglvnd],
1500 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1501 [enable_libglvnd="$enableval"],
1502 [enable_libglvnd=no])
1503 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1505 if test "x$enable_libglvnd" = xyes ; then
1506 case "x$enable_glx" in
1507 xxlib | xgallium-xlib )
1508 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1512 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1513 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1514 AC_SUBST([LIBGLVND_DATADIR])
1516 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1517 DEFAULT_GL_LIB_NAME=GLX_mesa
1519 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1520 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1524 AC_ARG_WITH([gl-lib-name],
1525 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1526 [specify GL library name @<:@default=GL@:>@])],
1527 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1529 AC_ARG_WITH([osmesa-lib-name],
1530 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1531 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1532 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1534 GL_LIB="$DEFAULT_GL_LIB_NAME"
1538 dnl Mangled Mesa support
1540 AC_ARG_ENABLE([mangling],
1541 [AS_HELP_STRING([--enable-mangling],
1542 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1543 [enable_mangling="${enableval}"],
1544 [enable_mangling=no]
1546 if test "x${enable_mangling}" = "xyes" ; then
1547 if test "x$enable_libglvnd" = xyes; then
1548 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1550 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1551 GL_LIB="Mangled${GL_LIB}"
1552 OSMESA_LIB="Mangled${OSMESA_LIB}"
1555 AC_SUBST([OSMESA_LIB])
1557 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1558 dnl Thus we need to use GL as a DSO name.
1559 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1562 GL_PKGCONF_LIB="$GL_LIB"
1564 AC_SUBST([GL_PKGCONF_LIB])
1567 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1568 [have_libdrm=yes], [have_libdrm=no])
1569 if test "x$have_libdrm" = xyes; then
1570 DEFINES="$DEFINES -DHAVE_LIBDRM"
1574 if test "x$have_libdrm" != xyes; then
1575 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1580 # Select which platform-dependent DRI code gets built
1583 dri_platform='apple' ;;
1585 dri_platform='windows' ;;
1587 dri_platform='none' ;;
1589 dri_platform='drm' ;;
1592 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1593 have_drisw_kms='yes'
1596 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1597 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1598 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1599 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1600 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1601 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1602 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1603 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1604 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1605 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1607 AC_ARG_ENABLE([shared-glapi],
1608 [AS_HELP_STRING([--enable-shared-glapi],
1609 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1610 [enable_shared_glapi="$enableval"],
1611 [enable_shared_glapi=yes])
1613 case "x$enable_opengl$enable_gles1$enable_gles2" in
1615 if test "x$enable_shared_glapi" = xno; then
1616 AC_MSG_ERROR([shared GLAPI required when building two or more of
1617 the following APIs - opengl, gles1 gles2])
1622 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1624 # Build the pipe-drivers as separate libraries/modules.
1625 # Do not touch this unless you know what you are doing.
1626 # XXX: Expose via configure option ?
1627 enable_shared_pipe_drivers=no
1630 dnl Driver specific build directories
1633 if test "x$enable_gallium_osmesa" = xyes; then
1634 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1635 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1637 if test "x$enable_osmesa" = xyes; then
1638 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1642 require_dri_shared_libs_and_glapi() {
1643 if test "x$enable_static" = xyes; then
1644 AC_MSG_ERROR([$1 cannot be build as static library])
1647 if test "x$enable_dri" != xyes; then
1648 # There is only a single backend which won't be build/used otherwise.
1649 # XXX: Revisit this as the egl/haiku is a thing.
1650 AC_MSG_ERROR([$1 requires --enable-dri])
1653 if test "x$enable_shared_glapi" != xyes; then
1654 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1658 if test "x$enable_dri" = xyes; then
1659 require_dri_shared_libs_and_glapi "DRI"
1661 # not a hard requirement as swrast does not depend on it
1662 if test "x$have_libdrm" = xyes; then
1663 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1667 AC_ARG_ENABLE([driglx-direct],
1668 [AS_HELP_STRING([--disable-driglx-direct],
1669 [disable direct rendering in GLX and EGL for DRI \
1670 @<:@default=enabled@:>@])],
1671 [driglx_direct="$enableval"],
1672 [driglx_direct="yes"])
1675 dnl libGL configuration per driver
1677 if test "x$enable_glx" != xno; then
1678 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1680 case "x$enable_glx" in
1681 xxlib | xgallium-xlib)
1683 dri_modules="x11 xext xcb"
1684 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1685 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1686 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1687 GL_LIB_DEPS="$XLIBGL_LIBS"
1688 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1689 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1694 require_dri_shared_libs_and_glapi "GLX"
1696 # find the DRI deps for libGL
1697 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1699 if test x"$driglx_direct" = xyes; then
1700 if test x"$dri_platform" = xdrm ; then
1701 DEFINES="$DEFINES -DGLX_USE_DRM"
1702 require_libdrm "Direct rendering"
1704 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1705 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1707 if test x"$enable_dri" = xyes; then
1708 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1711 if test x"$dri_platform" = xapple ; then
1712 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1714 if test x"$dri_platform" = xwindows ; then
1715 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1719 # add xf86vidmode if available
1720 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1721 if test "$HAVE_XF86VIDMODE" = yes ; then
1722 dri_modules="$dri_modules xxf86vm"
1725 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1726 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1727 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1728 GL_LIB_DEPS="$DRIGL_LIBS"
1730 # need DRM libs, $PTHREAD_LIBS, etc.
1731 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1732 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1736 # This is outside the case (above) so that it is invoked even for non-GLX
1738 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1740 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1741 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1742 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1743 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1745 AC_SUBST([X11_INCLUDES])
1746 AC_SUBST([GL_LIB_DEPS])
1747 AC_SUBST([GL_PC_REQ_PRIV])
1748 AC_SUBST([GL_PC_LIB_PRIV])
1749 AC_SUBST([GL_PC_CFLAGS])
1750 AC_SUBST([DRI_PC_REQ_PRIV])
1751 AC_SUBST([GLESv1_CM_LIB_DEPS])
1752 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1753 AC_SUBST([GLESv2_LIB_DEPS])
1754 AC_SUBST([GLESv2_PC_LIB_PRIV])
1756 AC_SUBST([HAVE_XF86VIDMODE])
1761 case "x$enable_glx" in
1762 xxlib | xgallium-xlib)
1763 DEFINES="$DEFINES -DUSE_XSHM"
1766 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1767 if test "x$driglx_direct" = xyes; then
1768 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1777 AC_ARG_ENABLE([glx-tls],
1778 [AS_HELP_STRING([--enable-glx-tls],
1779 [enable TLS support in GLX @<:@default=enabled@:>@])],
1780 [GLX_USE_TLS="$enableval"],
1782 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1784 if test "x$GLX_USE_TLS" = xyes; then
1785 DEFINES="$DEFINES -DGLX_USE_TLS"
1788 dnl Read-only text section on x86 hardened platforms
1789 AC_ARG_ENABLE([glx-read-only-text],
1790 [AS_HELP_STRING([--enable-glx-read-only-text],
1791 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1792 [enable_glx_read_only_text="$enableval"],
1793 [enable_glx_read_only_text=no])
1794 if test "x$enable_glx_read_only_text" = xyes; then
1795 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1799 dnl DEPRECATED: EGL Platforms configuration
1801 AC_ARG_WITH([egl-platforms],
1802 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1803 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1804 [with_egl_platforms="$withval"],
1805 [with_egl_platforms=auto])
1807 if test "x$with_egl_platforms" = xauto; then
1808 with_egl_platforms="x11,surfaceless"
1809 if test "x$enable_gbm" = xyes; then
1810 with_egl_platforms="$with_egl_platforms,drm"
1813 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1817 dnl Platforms configuration
1819 AC_ARG_WITH([platforms],
1820 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1821 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1822 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1823 [with_platforms="$withval"],
1824 [with_platforms=auto])
1826 # Reuse the autodetection rather than duplicating it.
1827 if test "x$with_platforms" = xauto; then
1828 with_platforms=$with_egl_platforms
1831 # Do per platform setups and checks
1832 platforms=`IFS=', '; echo $with_platforms`
1833 for plat in $platforms; do
1837 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1838 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1839 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1840 if test "x$enable_egl" = xyes; then
1841 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1843 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1845 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1846 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1848 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1849 AC_SUBST(SCANNER_ARG, 'private-code'),
1850 AC_SUBST(SCANNER_ARG, 'code'))
1852 if test "x$WAYLAND_SCANNER" = x; then
1853 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1856 if test "x$WAYLAND_SCANNER" = "x:"; then
1857 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1859 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1863 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1864 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1868 test "x$enable_gbm" = "xno" &&
1869 AC_MSG_ERROR([EGL platform drm needs gbm])
1870 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1874 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1878 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1879 if test -n "$with_gallium_drivers"; then
1880 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1882 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1886 AC_MSG_ERROR([platform '$plat' does not exist])
1891 wayland|drm|surfaceless)
1892 require_libdrm "Platform $plat"
1896 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1898 if test "x$enable_glx" != xno; then
1899 if ! echo "$platforms" | grep -q 'x11'; then
1900 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1904 if test x"$enable_dri3" = xyes; then
1905 DEFINES="$DEFINES -DHAVE_DRI3"
1907 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1908 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1909 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1910 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1912 if test "x$have_dri3_modifiers" == xyes; then
1913 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1918 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1924 if test x"$have_xlease" = xyes; then
1925 randr_modules="x11-xcb xcb-randr"
1926 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1927 xlib_randr_modules="xrandr"
1928 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1931 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1932 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1933 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1934 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1935 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1937 AC_ARG_ENABLE(xlib-lease,
1938 [AS_HELP_STRING([--enable-xlib-lease]
1939 [enable VK_acquire_xlib_display using X leases])],
1940 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1941 case "x$enable_xlib_lease" in
1947 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1948 enable_xlib_lease=yes
1950 enable_xlib_lease=no
1954 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1959 dnl Directory for DRI drivers
1960 AC_ARG_WITH([dri-driverdir],
1961 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1962 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1963 [DRI_DRIVER_INSTALL_DIR="$withval"],
1964 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1965 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1966 dnl Extra search path for DRI drivers
1967 AC_ARG_WITH([dri-searchpath],
1968 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1969 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1970 [DRI_DRIVER_SEARCH_DIR="$withval"],
1971 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1972 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1973 dnl Which drivers to build - default is chosen by platform
1974 AC_ARG_WITH([dri-drivers],
1975 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1976 [comma delimited classic DRI drivers list, e.g.
1977 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1978 [with_dri_drivers="$withval"],
1979 [with_dri_drivers=auto])
1981 if test "x$with_dri_drivers" = xauto; then
1982 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1983 with_dri_drivers="yes"
1985 with_dri_drivers="no"
1988 if test "x$with_dri_drivers" = xno; then
1993 PKG_CHECK_MODULES([EXPAT], [expat],,
1994 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1997 dnl If $with_dri_drivers is yes, drivers will be added through
1998 dnl platform checks. Set DEFINES and LIB_DEPS
1999 if test "x$enable_dri" = xyes; then
2000 # Platform specific settings and drivers to build
2005 # Build only the drivers for cards that exist on PowerPC/sparc
2006 if test "x$with_dri_drivers" = "xyes"; then
2007 with_dri_drivers="r200 radeon swrast"
2013 if test "x$with_dri_drivers" = "xyes"; then
2014 with_dri_drivers="swrast"
2018 DEFINES="$DEFINES -DBUILDING_MESA"
2019 if test "x$with_dri_drivers" = "xyes"; then
2020 with_dri_drivers="swrast"
2026 if test "x$with_dri_drivers" = "xyes"; then
2027 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2030 # put all the necessary libs together
2031 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2034 AC_SUBST([DRI_LIB_DEPS])
2037 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2038 if test -n "$with_dri_drivers"; then
2039 if test "x$enable_opengl" != xyes; then
2040 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2043 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2044 for driver in $dri_drivers; do
2045 DRI_DIRS="$DRI_DIRS $driver"
2048 require_libdrm "i915"
2050 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2053 require_libdrm "i965"
2057 require_libdrm "nouveau"
2058 HAVE_NOUVEAU_DRI=yes
2059 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2062 require_libdrm "radeon"
2063 HAVE_RADEON_DRI=yes;
2064 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2067 require_libdrm "r200"
2069 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2075 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2079 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2085 dnl Deprecated: kept for backwards compatibility
2087 AC_ARG_ENABLE([gallium-llvm],
2088 [AS_HELP_STRING([--enable-gallium-llvm],
2089 [DEPRECATED: use --enable-llvm instead])],
2090 [enable_gallium_llvm="$enableval"],
2091 [enable_gallium_llvm=auto])
2093 if test "x$enable_gallium_llvm" != xauto; then
2094 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2095 enable_llvm=$enable_gallium_llvm
2101 AC_ARG_ENABLE([llvm],
2102 [AS_HELP_STRING([--enable-llvm],
2103 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2104 [enable_llvm="$enableval"],
2107 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2108 if test "x$FOUND_LLVM" = xyes; then
2110 i*86|x86_64|amd64) enable_llvm=yes;;
2118 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2119 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2123 # Vulkan driver configuration
2126 AC_ARG_WITH([vulkan-drivers],
2127 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2128 [comma delimited Vulkan drivers list, e.g.
2130 @<:@default=no@:>@])],
2131 [with_vulkan_drivers="$withval"],
2132 [with_vulkan_drivers="no"])
2134 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2135 # here so that the script doesn't choke on an unknown driver name later.
2136 case "x$with_vulkan_drivers" in
2137 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2138 xno) with_vulkan_drivers='' ;;
2141 AC_ARG_WITH([vulkan-icddir],
2142 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2143 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2144 [VULKAN_ICD_INSTALL_DIR="$withval"],
2145 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2146 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2148 require_x11_dri3() {
2149 if echo "$platforms" | grep -q 'x11'; then
2150 if test "x$enable_dri3" != xyes; then
2151 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2156 if test -n "$with_vulkan_drivers"; then
2157 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2158 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2161 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2162 for driver in $VULKAN_DRIVERS; do
2165 require_libdrm "ANV"
2166 require_x11_dri3 "ANV"
2167 HAVE_INTEL_VULKAN=yes
2170 require_libdrm "radv"
2171 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2172 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2173 require_x11_dri3 "radv"
2174 if test "x$acv_mako_found" = xno; then
2175 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2177 HAVE_RADEON_VULKAN=yes
2180 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2184 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2188 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2189 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2190 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2191 "x$enable_osmesa" = xyes -o \
2195 dnl OSMesa configuration
2198 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2199 AC_ARG_WITH([osmesa-bits],
2200 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2201 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2202 [osmesa_bits="$withval"],
2204 if test "x$osmesa_bits" != x8; then
2205 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2206 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2210 case "x$osmesa_bits" in
2212 OSMESA_LIB="${OSMESA_LIB}"
2215 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2216 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2219 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2223 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2224 # only link libraries with osmesa if shared
2225 if test "$enable_static" = no; then
2226 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2230 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2233 AC_SUBST([OSMESA_LIB_DEPS])
2234 AC_SUBST([OSMESA_PC_REQ])
2235 AC_SUBST([OSMESA_PC_LIB_PRIV])
2238 dnl gbm configuration
2240 if test "x$enable_gbm" = xyes; then
2241 require_dri_shared_libs_and_glapi "gbm"
2243 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2244 # FINISHME: GBM has a number of dependencies which we should add below
2246 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2247 AC_SUBST([GBM_PC_REQ_PRIV])
2248 AC_SUBST([GBM_PC_LIB_PRIV])
2251 dnl EGL configuration
2254 if test "x$enable_egl" = xyes; then
2255 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2257 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2259 require_dri_shared_libs_and_glapi "egl"
2261 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2262 AC_SUBST([EGL_LIB_DEPS])
2267 dnl XA configuration
2269 if test "x$enable_xa" = xyes; then
2270 if test "x$with_gallium_drivers" = xswrast; then
2272 Building xa requires at least one non swrast gallium driver.
2273 If you are looking to use libxatracker.so with the VMware driver,
2274 make sure to include svga in the gallium drivers list, apart from
2276 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2278 gallium_st="$gallium_st xa"
2280 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2282 if echo $platforms | grep -q "x11"; then
2283 have_xvmc_platform=yes
2285 have_xvmc_platform=no
2288 if echo $platforms | grep -q "x11"; then
2289 have_vdpau_platform=yes
2291 have_vdpau_platform=no
2294 if echo $platforms | egrep -q "x11|drm"; then
2295 have_omx_platform=yes
2297 have_omx_platform=no
2300 if echo $platforms | egrep -q "x11|drm|wayland"; then
2301 have_va_platform=yes
2307 dnl Gallium G3DVL configuration
2309 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2310 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2311 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2314 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2315 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2318 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2319 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2322 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2323 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2326 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2327 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2331 if test "x$enable_dri" = xyes -o \
2332 "x$enable_xvmc" = xyes -o \
2333 "x$enable_vdpau" = xyes -o \
2334 "x$enable_omx_bellagio" = xyes -o \
2335 "x$enable_omx_tizonia" = xyes -o \
2336 "x$enable_va" = xyes; then
2339 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2341 if test "x$enable_xvmc" = xyes -o \
2342 "x$enable_vdpau" = xyes -o \
2343 "x$enable_omx_bellagio" = xyes -o \
2344 "x$enable_omx_tizonia" = xyes -o \
2345 "x$enable_va" = xyes; then
2346 if echo $platforms | grep -q "x11"; then
2347 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2349 need_gallium_vl_winsys=yes
2351 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2353 if test "x$enable_xvmc" = xyes; then
2354 if test "x$have_xvmc_platform" != xyes; then
2355 AC_MSG_ERROR([XVMC requires the x11 platforms])
2357 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2358 gallium_st="$gallium_st xvmc"
2360 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2362 if test "x$enable_vdpau" = xyes; then
2363 if test "x$have_vdpau_platform" != xyes; then
2364 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2366 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2367 gallium_st="$gallium_st vdpau"
2368 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2370 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2372 if test "x$enable_omx_bellagio" = xyes; then
2373 if test "x$have_omx_platform" != xyes; then
2374 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2376 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2377 gallium_st="$gallium_st omx_bellagio"
2378 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2380 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2382 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2384 if test "x$enable_omx_tizonia" = xyes; then
2385 if test "x$have_omx_platform" != xyes; then
2386 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2388 PKG_CHECK_MODULES([OMX_TIZONIA],
2389 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2390 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2391 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2392 gallium_st="$gallium_st omx_tizonia"
2393 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2395 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2397 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2399 if test "x$enable_va" = xyes; then
2400 if test "x$have_va_platform" != xyes; then
2401 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2403 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2404 gallium_st="$gallium_st va"
2406 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2409 dnl Nine Direct3D9 configuration
2411 if test "x$enable_nine" = xyes; then
2412 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2413 AC_MSG_ERROR([nine requires the gallium swrast driver])
2415 if test "x$with_gallium_drivers" = xswrast; then
2416 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2418 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2419 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2422 if test "x$enable_dri3" = xno; then
2423 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2426 gallium_st="$gallium_st nine"
2428 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2431 dnl OpenCL configuration
2434 AC_ARG_WITH([clang-libdir],
2435 [AS_HELP_STRING([--with-clang-libdir],
2436 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2437 [CLANG_LIBDIR="$withval"],
2440 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2442 if test "x$enable_opencl" = xyes; then
2443 if test -z "$with_gallium_drivers"; then
2444 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2447 if test "x$HAVE_CXX11" != "xyes"; then
2448 AC_MSG_ERROR([clover requires c++11 support])
2451 if test "x$have_libclc" = xno; then
2452 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2453 Make sure the directory containing libclc.pc is specified in your
2454 PKG_CONFIG_PATH environment variable.
2455 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2457 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2458 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2459 AC_SUBST([LIBCLC_INCLUDEDIR])
2460 AC_SUBST([LIBCLC_LIBEXECDIR])
2463 gallium_st="$gallium_st clover"
2465 if test "x$enable_opencl_icd" = xyes; then
2466 OPENCL_LIBNAME="MesaOpenCL"
2468 OPENCL_LIBNAME="OpenCL"
2471 if test "x$have_libelf" != xyes; then
2472 AC_MSG_ERROR([Clover requires libelf])
2475 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2477 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2478 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2479 #error "AltiVec not enabled"
2481 ])], altivec_enabled=yes)
2483 if test "$altivec_enabled" = yes; then
2484 CLOVER_STD_OVERRIDE="-std=gnu++11"
2486 AC_SUBST([CLOVER_STD_OVERRIDE])
2489 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2491 llvm_add_default_components "opencl"
2492 llvm_add_component "all-targets" "opencl"
2493 llvm_add_component "coverage" "opencl"
2494 llvm_add_component "linker" "opencl"
2495 llvm_add_component "instrumentation" "opencl"
2496 llvm_add_component "ipo" "opencl"
2497 llvm_add_component "irreader" "opencl"
2498 llvm_add_component "lto" "opencl"
2499 llvm_add_component "option" "opencl"
2500 llvm_add_component "objcarcopts" "opencl"
2501 llvm_add_component "profiledata" "opencl"
2502 llvm_add_optional_component "coroutines" "opencl"
2504 dnl Check for Clang internal headers
2505 if test -z "$CLANG_LIBDIR"; then
2506 CLANG_LIBDIR=${LLVM_LIBDIR}
2508 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2509 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2510 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2512 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2513 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2514 AC_SUBST([OPENCL_LIBNAME])
2515 AC_SUBST([CLANG_RESOURCE_DIR])
2518 dnl Gallium configuration
2520 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2522 # libEGL wants to default to the first platform specified in
2523 # ./configure. parse that here.
2524 if test "x$platforms" != "x"; then
2525 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2526 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2528 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2531 AC_SUBST([EGL_NATIVE_PLATFORM])
2532 AC_SUBST([EGL_CFLAGS])
2534 # If we don't have the X11 platform, set this define so we don't try to include
2536 if ! echo "$platforms" | grep -q 'x11'; then
2537 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2538 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2541 dnl Directory for XVMC libs
2542 AC_ARG_WITH([xvmc-libdir],
2543 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2544 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2545 [XVMC_LIB_INSTALL_DIR="$withval"],
2546 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2547 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2552 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2554 dnl Directory for VDPAU libs
2555 AC_ARG_WITH([vdpau-libdir],
2556 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2557 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2558 [VDPAU_LIB_INSTALL_DIR="$withval"],
2559 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2560 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2562 dnl Directory for OMX_BELLAGIO libs
2564 AC_ARG_WITH([omx-bellagio-libdir],
2565 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2566 [directory for the OMX_BELLAGIO libraries])],
2567 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2568 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2569 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2570 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2572 dnl Directory for OMX_TIZONIA libs
2574 AC_ARG_WITH([omx-tizonia-libdir],
2575 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2576 [directory for the OMX_TIZONIA libraries])],
2577 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2578 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2579 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2581 dnl Directory for VA libs
2583 AC_ARG_WITH([va-libdir],
2584 [AS_HELP_STRING([--with-va-libdir=DIR],
2585 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2586 [VA_LIB_INSTALL_DIR="$withval"],
2587 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2588 AC_SUBST([VA_LIB_INSTALL_DIR])
2590 AC_ARG_WITH([d3d-libdir],
2591 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2592 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2593 [D3D_DRIVER_INSTALL_DIR="$withval"],
2594 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2595 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2597 dnl Architectures to build SWR library for
2599 AC_ARG_WITH([swr-archs],
2600 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2601 [comma delimited swr architectures list, e.g.
2602 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2603 [with_swr_archs="$withval"],
2604 [with_swr_archs="avx,avx2"])
2607 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2608 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2611 r300_require_llvm() {
2612 case "$host" in *gnux32) return;; esac
2614 i*86|x86_64|amd64) require_llvm $1
2620 dnl DRM is needed by X, Wayland, and offscreen rendering.
2621 dnl Surfaceless is an alternative for the last one.
2623 require_basic_egl() {
2624 case "$with_platforms" in
2625 *drm*|*surfaceless*|*android*)
2628 AC_MSG_ERROR([$1 requires one of these:
2629 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2630 2) --with-platforms=surfaceless (offscreen only)
2631 3) --with-platforms=android (Android only)
2632 Recommended options: drm,x11])
2637 swr_require_cxx_feature_flags() {
2639 preprocessor_test="$2"
2643 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2645 save_CXXFLAGS="$CXXFLAGS"
2649 for opts in $option_list
2652 CXXFLAGS="$opts $save_CXXFLAGS"
2655 [ #if !($preprocessor_test)
2664 CXXFLAGS="$save_CXXFLAGS"
2666 if test $found -eq 1; then
2667 AC_MSG_RESULT([$opts])
2668 eval "$output_var=\$opts"
2672 AC_MSG_ERROR([swr requires $feature_name support])
2676 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2677 if test -n "$with_gallium_drivers"; then
2678 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2679 for driver in $gallium_drivers; do
2682 HAVE_GALLIUM_SVGA=yes
2683 require_libdrm "svga"
2686 HAVE_GALLIUM_I915=yes
2687 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2688 require_libdrm "Gallium i915"
2691 HAVE_GALLIUM_R300=yes
2692 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2693 require_libdrm "r300"
2694 r300_require_llvm "r300"
2697 HAVE_GALLIUM_R600=yes
2698 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2699 require_libdrm "r600"
2700 if test "x$enable_llvm" = xyes; then
2701 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2703 llvm_add_component "asmparser" "r600"
2704 llvm_add_component "bitreader" "r600"
2708 HAVE_GALLIUM_RADEONSI=yes
2709 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2710 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2711 require_libdrm "radeonsi"
2712 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2713 if test "x$enable_egl" = xyes; then
2714 require_basic_egl "radeonsi"
2718 HAVE_GALLIUM_NOUVEAU=yes
2719 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2720 require_libdrm "nouveau"
2723 HAVE_GALLIUM_FREEDRENO=yes
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/fast_idiv_by_const/Makefile
3197 src/util/tests/hash_table/Makefile
3198 src/util/tests/set/Makefile
3199 src/util/tests/string_buffer/Makefile
3200 src/util/tests/vma/Makefile
3201 src/util/xmlpool/Makefile
3202 src/vulkan/Makefile])
3206 # Fix up dependencies in *.Plo files, where we changed the extension of a
3208 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3210 rm -f src/compiler/spirv/spirv_info.lo
3211 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3213 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3214 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3217 dnl Output some configuration info for the user
3220 echo " prefix: $prefix"
3221 echo " exec_prefix: $exec_prefix"
3222 echo " libdir: $libdir"
3223 echo " includedir: $includedir"
3227 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3231 case "x$enable_osmesa$enable_gallium_osmesa" in
3233 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3236 echo " OSMesa: lib$OSMESA_LIB"
3244 if test "x$enable_dri" != xno; then
3245 echo " DRI platform: $dri_platform"
3246 if test -z "$DRI_DIRS"; then
3247 echo " DRI drivers: no"
3249 echo " DRI drivers: $DRI_DIRS"
3251 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3254 case "x$enable_glx" in
3256 echo " GLX: DRI-based"
3259 echo " GLX: Xlib-based"
3262 echo " GLX: Xlib-based (Gallium)"
3265 echo " GLX: $enable_glx"
3271 echo " EGL: $enable_egl"
3272 if test "$enable_egl" = yes; then
3275 if test "x$enable_dri" != "xno"; then
3276 egl_drivers="$egl_drivers builtin:egl_dri2"
3278 if test "x$enable_dri3" != "xno"; then
3279 egl_drivers="$egl_drivers builtin:egl_dri3"
3282 echo " EGL drivers: $egl_drivers"
3284 if test "x$enable_gbm" = xyes; then
3290 echo " EGL/Vulkan/VL platforms: $platforms"
3294 if test "x$VULKAN_DRIVERS" != x; then
3295 echo " Vulkan drivers: $VULKAN_DRIVERS"
3296 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3298 echo " Vulkan drivers: no"
3302 if test "x$enable_llvm" = xyes; then
3304 echo " llvm-config: $LLVM_CONFIG"
3305 echo " llvm-version: $LLVM_VERSION"
3311 if test -n "$with_gallium_drivers"; then
3312 echo " Gallium drivers: $gallium_drivers"
3313 echo " Gallium st: $gallium_st"
3319 if test "x$enable_gallium_extra_hud" != xyes; then
3320 echo " HUD extra stats: no"
3322 echo " HUD extra stats: yes"
3325 if test "x$enable_lmsensors" != xyes; then
3326 echo " HUD lmsensors: no"
3328 echo " HUD lmsensors: yes"
3332 if test "x$HAVE_GALLIUM_SWR" != x; then
3333 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3334 echo " SWR archs: $swr_archs (builtin)"
3336 echo " SWR archs: $swr_archs"
3342 echo " Shared libs: $enable_shared"
3343 echo " Static libs: $enable_static"
3344 echo " Shared-glapi: $enable_shared_glapi"
3346 dnl Compiler options
3347 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3348 cflags=`echo $CFLAGS | \
3349 $SED 's/^ *//;s/ */ /;s/ *$//'`
3350 cxxflags=`echo $CXXFLAGS | \
3351 $SED 's/^ *//;s/ */ /;s/ *$//'`
3352 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3353 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3355 echo " CFLAGS: $cflags"
3356 echo " CXXFLAGS: $cxxflags"
3357 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3358 echo " LDFLAGS: $ldflags"
3359 echo " Macros: $defines"
3361 if test "x$enable_llvm" = xyes; then
3362 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3363 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3364 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3365 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3368 echo " PYTHON2: $PYTHON2"
3371 echo " Run '${MAKE-make}' to build Mesa"