1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.93
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
101 XSHMFENCE_REQUIRED=1.1
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=6.0.0
112 LLVM_REQUIRED_RADV=6.0.0
113 LLVM_REQUIRED_SWR=5.0.0
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
128 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
136 LT_INIT([disable-static])
138 AC_CHECK_PROG(RM, rm, [rm -f])
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
142 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
145 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
147 AC_CHECK_PROG(INDENT, indent, indent, cat)
148 if test "x$INDENT" != "xcat"; then
149 # Only GNU indent is supported
150 INDENT_VERSION=`indent --version | grep GNU`
151 if test $? -eq 0; then
152 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
158 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
160 if test -z "$PYTHON2"; then
161 if test ! -f "$srcdir/src/util/format_srgb.c"; then
162 AC_MSG_ERROR([Python not found - unable to generate sources])
165 if test "x$acv_mako_found" = xno; then
166 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
167 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
174 dnl We need a POSIX shell for parts of the build. Assume we have one
178 # Solaris /bin/sh is too old/non-POSIX compliant
179 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
184 dnl clang is mostly GCC-compatible, but its version is much lower,
185 dnl so we have to check for it.
186 AC_MSG_CHECKING([if compiling with clang])
189 [AC_LANG_PROGRAM([], [[
194 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
196 AC_MSG_RESULT([$acv_mesa_CLANG])
198 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
199 dnl versions are explictly not supported.
202 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
203 AC_MSG_CHECKING([whether gcc version is sufficient])
207 GCC_VERSION=`$CC -dumpversion`
208 if test $? -eq 0; then
209 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
210 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
215 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
220 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
223 if test "x$cross_compiling" = xyes; then
228 dnl We don't support building Mesa with Sun C compiler
229 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
230 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
231 if test "x$SUNCC" = xyes; then
232 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
235 dnl Check for compiler builtins
236 AX_GCC_BUILTIN([__builtin_bswap32])
237 AX_GCC_BUILTIN([__builtin_bswap64])
238 AX_GCC_BUILTIN([__builtin_clz])
239 AX_GCC_BUILTIN([__builtin_clzll])
240 AX_GCC_BUILTIN([__builtin_ctz])
241 AX_GCC_BUILTIN([__builtin_expect])
242 AX_GCC_BUILTIN([__builtin_ffs])
243 AX_GCC_BUILTIN([__builtin_ffsll])
244 AX_GCC_BUILTIN([__builtin_popcount])
245 AX_GCC_BUILTIN([__builtin_popcountll])
246 AX_GCC_BUILTIN([__builtin_unreachable])
248 AX_GCC_FUNC_ATTRIBUTE([const])
249 AX_GCC_FUNC_ATTRIBUTE([flatten])
250 AX_GCC_FUNC_ATTRIBUTE([format])
251 AX_GCC_FUNC_ATTRIBUTE([malloc])
252 AX_GCC_FUNC_ATTRIBUTE([packed])
253 AX_GCC_FUNC_ATTRIBUTE([pure])
254 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
255 AX_GCC_FUNC_ATTRIBUTE([unused])
256 AX_GCC_FUNC_ATTRIBUTE([visibility])
257 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
258 AX_GCC_FUNC_ATTRIBUTE([weak])
259 AX_GCC_FUNC_ATTRIBUTE([alias])
260 AX_GCC_FUNC_ATTRIBUTE([noreturn])
262 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
264 dnl Make sure the pkg-config macros are defined
265 m4_ifndef([PKG_PROG_PKG_CONFIG],
266 [m4_fatal([Could not locate the pkg-config autoconf macros.
267 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
268 are in a different location, try setting the environment variable
269 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
270 PKG_PROG_PKG_CONFIG()
272 dnl LIB_DIR - library basename
273 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
276 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
277 _SAVE_LDFLAGS="$LDFLAGS"
278 _SAVE_CPPFLAGS="$CPPFLAGS"
281 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
288 linux*|*-gnu*|gnu*|cygwin*)
289 DEFINES="$DEFINES -D_GNU_SOURCE"
292 DEFINES="$DEFINES -DSVR4"
296 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
299 dnl Check compiler flags
301 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
302 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
303 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
304 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
305 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
306 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
313 dnl Check C++ compiler flags
316 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
317 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
318 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
319 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
320 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
330 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
339 if test "x$GCC" = xyes; then
340 if test "x$USE_GNU99" = xyes; then
341 CFLAGS="$CFLAGS -std=gnu99"
343 CFLAGS="$CFLAGS -std=c99"
348 dnl Check whether C++11 is supported, if the environment variable
349 dnl CXX11_CXXFLAGS is set it takes precedence.
354 check_cxx11_available() {
358 #if !(__cplusplus >= 201103L)
366 ], AC_MSG_RESULT(no))
367 eval "$output_support=\$cxx11_support"
371 save_CXXFLAGS="$CXXFLAGS"
373 dnl If the user provides a flag to enable c++11, then we test only this
374 if test "x$CXX11_CXXFLAGS" != "x"; then
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
379 dnl test whether c++11 is enabled by default
380 AC_MSG_CHECKING(whether c++11 is enabled by default)
381 check_cxx11_available HAVE_CXX11
383 dnl C++11 not enabled by default, test whether -std=c++11 does the job
384 if test "x$HAVE_CXX11" != "xyes"; then
385 CXX11_CXXFLAGS=-std=c++11
386 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
387 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
388 check_cxx11_available HAVE_CXX11
392 CXXFLAGS="$save_CXXFLAGS"
393 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
394 AC_SUBST(CXX11_CXXFLAGS)
397 dnl even if the compiler appears to support it, using visibility attributes isn't
398 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
402 VISIBILITY_CXXFLAGS=""
406 AC_SUBST([VISIBILITY_CFLAGS])
407 AC_SUBST([VISIBILITY_CXXFLAGS])
409 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
410 dnl option is not supported. Hence, check for -Wfoo instead.
411 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
412 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
413 AC_SUBST([WNO_OVERRIDE_INIT])
416 dnl Optional flags, check for compiler support
418 SSE41_CFLAGS="-msse4.1"
419 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
420 dnl stack, but on x86-32 such alignment is not guaranteed.
421 case "$target_cpu" in
423 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
426 save_CFLAGS="$CFLAGS"
427 CFLAGS="$SSE41_CFLAGS $CFLAGS"
428 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
429 #include <smmintrin.h>
432 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
433 c = _mm_max_epu32(a, b);
434 return _mm_cvtsi128_si32(c);
435 }]])], SSE41_SUPPORTED=1)
436 CFLAGS="$save_CFLAGS"
437 if test "x$SSE41_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_SSE41"
440 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
441 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
443 dnl Check for new-style atomic builtins. We first check without linking to
445 AC_MSG_CHECKING(whether __atomic_load_n is supported)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
453 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
454 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
456 dnl If that didn't work, we try linking with -latomic, which is needed on some
458 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
459 save_LDFLAGS=$LDFLAGS
460 LDFLAGS="$LDFLAGS -latomic"
461 AC_LINK_IFELSE([AC_LANG_SOURCE([[
467 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
468 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
469 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
470 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
471 LDFLAGS=$save_LDFLAGS
473 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
475 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
476 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
478 AC_SUBST([LIBATOMIC_LIBS])
480 dnl Check if host supports 64-bit atomics
481 dnl note that lack of support usually results in link (not compile) error
482 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
483 AC_LINK_IFELSE([AC_LANG_SOURCE([[
487 return __sync_add_and_fetch(&v, (uint64_t)1);
488 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
489 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
490 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
492 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
494 dnl Check for Endianness
502 dnl Check for POWER8 Architecture
503 PWR8_CFLAGS="-mpower8-vector"
504 have_pwr8_intrinsics=no
505 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
507 CFLAGS="$PWR8_CFLAGS $CFLAGS"
508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
509 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
510 #error "Need GCC >= 4.8 for sane POWER8 support"
514 vector unsigned char r;
515 vector unsigned int v = vec_splat_u32 (1);
516 r = __builtin_vec_vgbbd ((vector unsigned char) v);
518 }]])], have_pwr8_intrinsics=yes)
522 [AS_HELP_STRING([--disable-pwr8],
523 [disable POWER8-specific instructions])],
524 [enable_pwr8=$enableval], [enable_pwr8=auto])
526 if test "x$enable_pwr8" = xno ; then
527 have_pwr8_intrinsics=disabled
530 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
531 DEFINES="$DEFINES -D_ARCH_PWR8"
532 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
533 CFLAGS="$CFLAGS $PWR8_CFLAGS"
538 AC_MSG_RESULT($have_pwr8_intrinsics)
539 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
540 AC_MSG_ERROR([POWER8 compiler support not detected])
543 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
544 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
547 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
549 dnl Can't have static and shared libraries, default to static if user
550 dnl explicitly requested. If both disabled, set to static since shared
551 dnl was explicitly requested.
552 case "x$enable_static$enable_shared" in
554 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
557 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
561 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
564 dnl other compiler options
566 AC_ARG_ENABLE([debug],
567 [AS_HELP_STRING([--enable-debug],
568 [use debug compiler flags and macros @<:@default=disabled@:>@])],
569 [enable_debug="$enableval"],
573 AC_ARG_ENABLE([profile],
574 [AS_HELP_STRING([--enable-profile],
575 [enable profiling of code @<:@default=disabled@:>@])],
576 [enable_profile="$enableval"],
580 AC_ARG_ENABLE([sanitize],
581 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
582 [enable code sanitizer @<:@default=disabled@:>@])],
583 [enable_sanitize="$enableval"],
584 [enable_sanitize=no])
586 if test "x$enable_profile" = xyes; then
587 DEFINES="$DEFINES -DPROFILE"
588 if test "x$GCC" = xyes; then
589 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
591 if test "x$GXX" = xyes; then
592 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
596 if test "x$enable_debug" = xyes; then
597 DEFINES="$DEFINES -DDEBUG"
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Debug and Profile are enabled at the same time])
601 if test "x$GCC" = xyes; then
602 if ! echo "$CFLAGS" | grep -q -e '-g'; then
605 if ! echo "$CFLAGS" | grep -q -e '-O'; then
609 if test "x$GXX" = xyes; then
610 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
611 CXXFLAGS="$CXXFLAGS -g"
613 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
614 CXXFLAGS="$CXXFLAGS -O0"
618 DEFINES="$DEFINES -DNDEBUG"
621 if test "x$enable_sanitize" != xno; then
622 if test "x$enable_profile" = xyes; then
623 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
626 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
627 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
628 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
631 [AC_LANG_SOURCE([int main(){return 0;}])],
633 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
637 dnl Check if linker supports -Bsymbolic
639 save_LDFLAGS=$LDFLAGS
640 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
641 AC_MSG_CHECKING([if ld supports -Bsymbolic])
643 [AC_LANG_SOURCE([int main() { return 0;}])],
644 [AC_MSG_RESULT([yes])
645 BSYMBOLIC="-Wl,-Bsymbolic";],
648 LDFLAGS=$save_LDFLAGS
650 AC_SUBST([BSYMBOLIC])
653 dnl Check if linker supports garbage collection
655 save_LDFLAGS=$LDFLAGS
656 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
657 AC_MSG_CHECKING([whether ld supports --gc-sections])
659 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
660 [AC_MSG_RESULT([yes])
661 GC_SECTIONS="-Wl,--gc-sections";],
664 LDFLAGS=$save_LDFLAGS
666 AC_SUBST([GC_SECTIONS])
669 dnl OpenBSD does not have DT_NEEDED entries for libc by design
670 dnl so when these flags are passed to ld via libtool the checks will fail
674 LD_NO_UNDEFINED="" ;;
676 if test "x$enable_sanitize" = xno; then
677 LD_NO_UNDEFINED="-Wl,--no-undefined"
684 AC_SUBST([LD_NO_UNDEFINED])
687 dnl Check if linker supports version scripts
689 AC_MSG_CHECKING([if the linker supports version-scripts])
690 save_LDFLAGS=$LDFLAGS
691 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
693 [AC_LANG_SOURCE([int main() { return 0;}])],
694 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
695 [have_ld_version_script=no; AC_MSG_RESULT(no)])
696 LDFLAGS=$save_LDFLAGS
697 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
700 dnl Check if linker supports dynamic list files
702 AC_MSG_CHECKING([if the linker supports --dynamic-list])
703 save_LDFLAGS=$LDFLAGS
704 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
706 [AC_LANG_SOURCE([int main() { return 0;}])],
707 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
708 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
709 LDFLAGS=$save_LDFLAGS
710 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
713 dnl OSX linker does not support build-id
720 LD_BUILD_ID="-Wl,--build-id=sha1"
723 AC_SUBST([LD_BUILD_ID])
726 dnl compatibility symlinks
730 HAVE_COMPAT_SYMLINKS=yes ;;
732 HAVE_COMPAT_SYMLINKS=no ;;
735 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
740 dnl Unfortunately we need to do a few things that libtool can't help us with,
741 dnl so we need some knowledge of shared library filenames:
743 dnl LIB_EXT is the extension used when creating symlinks for alternate
744 dnl filenames for a shared library which will be dynamically loaded
746 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
747 dnl the file for a shared library we wish to link with
771 dnl Arch/platform-specific settings
774 [AS_HELP_STRING([--disable-asm],
775 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
776 [enable_asm="$enableval"],
780 AC_MSG_CHECKING([whether to enable assembly])
781 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
782 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
783 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
785 i?86 | x86_64 | amd64)
786 if test "x$host_cpu" != "x$target_cpu"; then
788 AC_MSG_RESULT([no, cross compiling])
793 # check for supported arches
794 if test "x$enable_asm" = xyes; then
798 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
842 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
843 AC_MSG_RESULT([yes, x86])
846 DEFINES="$DEFINES -DUSE_X86_64_ASM"
847 AC_MSG_RESULT([yes, x86_64])
850 DEFINES="$DEFINES -DUSE_SPARC_ASM"
851 AC_MSG_RESULT([yes, sparc])
854 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
855 AC_MSG_RESULT([yes, ppc64le])
858 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
859 AC_MSG_RESULT([yes, aarch64])
862 DEFINES="$DEFINES -DUSE_ARM_ASM"
863 AC_MSG_RESULT([yes, arm])
866 AC_MSG_RESULT([no, platform not supported])
872 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
873 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
876 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
877 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
878 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
879 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
881 AC_MSG_CHECKING([whether strtod has locale support])
882 AC_LINK_IFELSE([AC_LANG_SOURCE([[
886 #ifdef HAVE_XLOCALE_H
890 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
891 const char *s = "1.0";
893 double d = strtod_l(s, end, loc);
894 float f = strtof_l(s, end, loc);
898 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
899 AC_MSG_RESULT([yes]),
902 dnl Check to see if dlopen is in default libraries (like Solaris, which
903 dnl has it in libc), or if libdl is needed to get it.
904 AC_CHECK_FUNC([dlopen], [],
905 [AC_CHECK_LIB([dl], [dlopen],
906 [DLOPEN_LIBS="-ldl"])])
907 AC_SUBST([DLOPEN_LIBS])
909 dnl Check if that library also has dladdr
911 LIBS="$LIBS $DLOPEN_LIBS"
912 AC_CHECK_FUNCS([dladdr])
915 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
921 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
922 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
923 [AC_MSG_ERROR([Could not find clock_gettime])])])
924 AC_SUBST([CLOCK_LIB])
928 dnl See if posix_memalign is available
929 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
932 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
933 DEFINES="$DEFINES -DHAVE_ZLIB"
935 dnl Check for pthreads
937 if test "x$ax_pthread_ok" = xno; then
938 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
940 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
941 dnl to -pthread, which causes problems if we need -lpthread to appear in
942 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
943 dnl is not valid for that platform.
944 if test "x$android" = xno; then
945 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
947 dnl According to the manual when using pthreads, one should add -pthread to
948 dnl both compile and link-time arguments.
949 dnl In practise that should be sufficient for all platforms, since any
950 dnl platforms build with GCC and Clang support the flag.
951 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
953 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
954 dnl project. Even then there's a notable issue as described in the project README
956 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
957 pthread_stubs_possible="no"
960 pthread_stubs_possible="yes"
964 if test "x$pthread_stubs_possible" = xyes; then
965 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
968 dnl Check for futex for fast inline simple_mtx_t.
969 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
971 dnl SELinux awareness.
972 AC_ARG_ENABLE([selinux],
973 [AS_HELP_STRING([--enable-selinux],
974 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
975 [MESA_SELINUX="$enableval"],
977 if test "x$enable_selinux" = "xyes"; then
978 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
979 [AC_CHECK_HEADER([selinux/selinux.h],[],
980 [AC_MSG_ERROR([SELinux headers not found])])
981 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
982 [AC_MSG_ERROR([SELinux library not found])])
983 SELINUX_LIBS="-lselinux"])
984 DEFINES="$DEFINES -DMESA_SELINUX"
986 AC_SUBST([SELINUX_CFLAGS])
987 AC_SUBST([SELINUX_LIBS])
992 AC_ARG_ENABLE([llvm-shared-libs],
993 [AS_HELP_STRING([--enable-llvm-shared-libs],
994 [link with LLVM shared libraries @<:@default=enabled@:>@])],
995 [enable_llvm_shared_libs="$enableval"],
996 [enable_llvm_shared_libs=yes])
998 AC_ARG_WITH([llvm-prefix],
999 [AS_HELP_STRING([--with-llvm-prefix],
1000 [Prefix for LLVM installations in non-standard locations])],
1001 [llvm_prefix="$withval"],
1004 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1005 if test "x$have_libelf" = xno; then
1008 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1009 AC_SUBST([LIBELF_LIBS])
1010 AC_SUBST([LIBELF_CFLAGS])
1013 if test -z "$LLVM_CONFIG"; then
1014 if test -n "$llvm_prefix"; then
1015 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1017 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1021 llvm_add_component() {
1022 new_llvm_component=$1
1025 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1026 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1028 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1032 llvm_add_optional_component() {
1033 new_llvm_component=$1
1036 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1037 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1041 llvm_add_default_components() {
1044 # Required default components
1045 llvm_add_component "bitwriter" $driver_name
1046 llvm_add_component "engine" $driver_name
1047 llvm_add_component "mcdisassembler" $driver_name
1048 llvm_add_component "mcjit" $driver_name
1050 # Optional default components
1051 llvm_add_optional_component "inteljitevents" $driver_name
1058 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1059 llvm_add_component $new_llvm_target $driver_name
1061 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1065 # Call this inside ` ` to get the return value.
1066 # $1 is the llvm-config command with arguments.
1067 strip_unwanted_llvm_flags() {
1068 echo " `$1` " | sed -E \
1069 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1073 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1075 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1076 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1077 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1078 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1079 -e 's/^[[[:space:]]]//' \
1080 -e 's/[[[:space:]]]$//'
1083 llvm_set_environment_variables() {
1084 if test "x$LLVM_CONFIG" != xno; then
1085 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1086 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1087 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1088 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1090 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1091 save_CFLAGS="$CFLAGS"
1092 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1094 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1095 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1096 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1097 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1098 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1099 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1101 CFLAGS="$save_CFLAGS"
1103 # Only needed for LLVM < 3.6.0
1104 if test -z "$LLVM_VERSION_PATCH"; then
1105 LLVM_VERSION_PATCH=0
1108 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1118 if test "x$enable_llvm" != "xyes"; then
1119 AC_MSG_ERROR([--enable-llvm is required when building $1])
1123 llvm_require_version() {
1126 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1128 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1130 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1131 # major > required major
1136 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1137 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1138 # major = required major and
1139 # minor > required minor
1143 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1144 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1145 # major = required major and
1146 # minor = required minor and
1147 # patch >= required patch
1155 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1158 radeon_llvm_check() {
1159 if test ${LLVM_VERSION_INT} -lt 307; then
1160 amdgpu_llvm_target_name='r600'
1162 amdgpu_llvm_target_name='amdgpu'
1165 llvm_require_version $*
1167 llvm_add_target $amdgpu_llvm_target_name $2
1169 llvm_add_default_components $2
1170 llvm_add_component "bitreader" $2
1171 llvm_add_component "ipo" $2
1173 if test "x$have_libelf" != xyes; then
1174 AC_MSG_ERROR([$2 requires libelf when using llvm])
1178 llvm_set_environment_variables
1180 AC_SUBST([LLVM_CFLAGS])
1181 AC_SUBST([LLVM_CXXFLAGS])
1182 AC_SUBST([LLVM_LIBS])
1183 AC_SUBST([LLVM_LDFLAGS])
1184 AC_SUBST([LLVM_INCLUDEDIR])
1189 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1190 AC_ARG_ENABLE([libunwind],
1191 [AS_HELP_STRING([--enable-libunwind],
1192 [Use libunwind for backtracing (default: auto)])],
1193 [LIBUNWIND="$enableval"],
1194 [LIBUNWIND="$HAVE_LIBUNWIND"])
1196 if test "x$LIBUNWIND" = "xyes"; then
1197 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1198 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1202 dnl Options for APIs
1203 AC_ARG_ENABLE([opengl],
1204 [AS_HELP_STRING([--disable-opengl],
1205 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1206 [enable_opengl="$enableval"],
1207 [enable_opengl=yes])
1208 AC_ARG_ENABLE([gles1],
1209 [AS_HELP_STRING([--disable-gles1],
1210 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1211 [enable_gles1="$enableval"],
1213 AC_ARG_ENABLE([gles2],
1214 [AS_HELP_STRING([--disable-gles2],
1215 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1216 [enable_gles2="$enableval"],
1219 AC_ARG_ENABLE([dri],
1220 [AS_HELP_STRING([--enable-dri],
1221 [enable DRI modules @<:@default=enabled@:>@])],
1222 [enable_dri="$enableval"],
1225 AC_ARG_ENABLE([gallium-extra-hud],
1226 [AS_HELP_STRING([--enable-gallium-extra-hud],
1227 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1228 [enable_gallium_extra_hud="$enableval"],
1229 [enable_gallium_extra_hud=no])
1230 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1231 if test "x$enable_gallium_extra_hud" = xyes ; then
1232 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1235 #TODO: no pkgconfig .pc available for libsensors.
1236 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1237 AC_ARG_ENABLE([lmsensors],
1238 [AS_HELP_STRING([--enable-lmsensors],
1239 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1240 [enable_lmsensors="$enableval"],
1241 [enable_lmsensors=no])
1242 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1243 if test "x$enable_lmsensors" = xyes ; then
1244 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1245 LIBSENSORS_LIBS="-lsensors"
1249 AC_SUBST(LIBSENSORS_LIBS)
1260 if test "x$enable_dri" = xno; then
1264 AC_ARG_ENABLE([dri3],
1265 [AS_HELP_STRING([--enable-dri3],
1266 [enable DRI3 @<:@default=auto@:>@])],
1267 [enable_dri3="$enableval"],
1268 [enable_dri3="$dri3_default"])
1269 AC_ARG_ENABLE([glx],
1270 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1271 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1272 [enable_glx="$enableval"],
1274 AC_ARG_ENABLE([osmesa],
1275 [AS_HELP_STRING([--enable-osmesa],
1276 [enable OSMesa library @<:@default=disabled@:>@])],
1277 [enable_osmesa="$enableval"],
1279 AC_ARG_ENABLE([gallium-osmesa],
1280 [AS_HELP_STRING([--enable-gallium-osmesa],
1281 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1282 [enable_gallium_osmesa="$enableval"],
1283 [enable_gallium_osmesa=no])
1284 AC_ARG_ENABLE([egl],
1285 [AS_HELP_STRING([--disable-egl],
1286 [disable EGL library @<:@default=enabled@:>@])],
1287 [enable_egl="$enableval"],
1291 [AS_HELP_STRING([--enable-xa],
1292 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1293 [enable_xa="$enableval"],
1295 AC_ARG_ENABLE([gbm],
1296 [AS_HELP_STRING([--enable-gbm],
1297 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1298 [enable_gbm="$enableval"],
1307 AC_ARG_ENABLE([nine],
1308 [AS_HELP_STRING([--enable-nine],
1309 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1310 [enable_nine="$enableval"],
1313 AC_ARG_ENABLE([xvmc],
1314 [AS_HELP_STRING([--enable-xvmc],
1315 [enable xvmc library @<:@default=auto@:>@])],
1316 [enable_xvmc="$enableval"],
1318 AC_ARG_ENABLE([vdpau],
1319 [AS_HELP_STRING([--enable-vdpau],
1320 [enable vdpau library @<:@default=auto@:>@])],
1321 [enable_vdpau="$enableval"],
1322 [enable_vdpau=auto])
1323 AC_ARG_ENABLE([omx],
1324 [AS_HELP_STRING([--enable-omx],
1325 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1326 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1328 AC_ARG_ENABLE([omx-bellagio],
1329 [AS_HELP_STRING([--enable-omx-bellagio],
1330 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1331 [enable_omx_bellagio="$enableval"],
1332 [enable_omx_bellagio=no])
1333 AC_ARG_ENABLE([omx-tizonia],
1334 [AS_HELP_STRING([--enable-omx-tizonia],
1335 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1336 [enable_omx_tizonia="$enableval"],
1337 [enable_omx_tizonia=no])
1339 [AS_HELP_STRING([--enable-va],
1340 [enable va library @<:@default=auto@:>@])],
1341 [enable_va="$enableval"],
1343 AC_ARG_ENABLE([opencl],
1344 [AS_HELP_STRING([--enable-opencl],
1345 [enable OpenCL library @<:@default=disabled@:>@])],
1346 [enable_opencl="$enableval"],
1348 AC_ARG_ENABLE([opencl_icd],
1349 [AS_HELP_STRING([--enable-opencl-icd],
1350 [Build an OpenCL ICD library to be loaded by an ICD implementation
1351 @<:@default=enabled@:>@])],
1352 [enable_opencl_icd="$enableval"],
1353 [enable_opencl_icd=yes])
1355 AC_ARG_ENABLE([gallium-tests],
1356 [AS_HELP_STRING([--enable-gallium-tests],
1357 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1358 [enable_gallium_tests="$enableval"],
1359 [enable_gallium_tests=no])
1361 # Option for Gallium drivers
1363 # Keep this in sync with the --with-gallium-drivers help string default value
1364 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1366 AC_ARG_WITH([gallium-drivers],
1367 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1368 [comma delimited Gallium drivers list, e.g.
1369 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1370 @<:@default=r300,r600,svga,swrast@:>@])],
1371 [with_gallium_drivers="$withval"],
1372 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1374 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1375 # here so that the script doesn't choke on an unknown driver name later.
1376 case "$with_gallium_drivers" in
1377 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1378 no) with_gallium_drivers='' ;;
1381 if test "x$enable_opengl" = xno -a \
1382 "x$enable_gles1" = xno -a \
1383 "x$enable_gles2" = xno -a \
1384 "x$enable_nine" = xno -a \
1385 "x$enable_xa" = xno -a \
1386 "x$enable_xvmc" = xno -a \
1387 "x$enable_vdpau" = xno -a \
1388 "x$enable_omx_bellagio" = xno -a \
1389 "x$enable_omx_tizonia" = xno -a \
1390 "x$enable_va" = xno -a \
1391 "x$enable_opencl" = xno; then
1392 AC_MSG_ERROR([at least one API should be enabled])
1395 if test "x$enable_omx_bellagio" = xyes -a \
1396 "x$enable_omx_tizonia" = xyes; then
1397 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1400 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles1" = xyes; then
1403 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1406 if test "x$enable_opengl" = xno -a \
1407 "x$enable_gles2" = xyes; then
1408 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1411 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1413 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1414 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1415 "x$enable_gles1" = xyes -o \
1416 "x$enable_gles2" = xyes)
1417 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1418 "x$enable_gles1" = xyes -o \
1419 "x$enable_gles2" = xyes)
1421 # Validate GLX options
1422 if test "x$enable_glx" = xyes; then
1423 if test "x$enable_dri" = xyes; then
1425 elif test -n "$with_gallium_drivers"; then
1426 enable_glx=gallium-xlib
1431 case "x$enable_glx" in
1432 xdri | xxlib | xgallium-xlib)
1433 # GLX requires OpenGL
1434 if test "x$enable_opengl" = xno; then
1435 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1438 # Check individual dependencies
1439 case "x$enable_glx" in
1441 if test "x$enable_dri" = xno; then
1442 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1446 if test "x$enable_dri" = xyes; then
1447 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1451 if test "x$enable_dri" = xyes; then
1452 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1454 if test -z "$with_gallium_drivers"; then
1455 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1463 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1467 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1468 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1469 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1470 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1472 DEFAULT_GL_LIB_NAME=GL
1475 dnl Libglvnd configuration
1477 AC_ARG_ENABLE([libglvnd],
1478 [AS_HELP_STRING([--enable-libglvnd],
1479 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1480 [enable_libglvnd="$enableval"],
1481 [enable_libglvnd=no])
1482 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1484 if test "x$enable_libglvnd" = xyes ; then
1485 case "x$enable_glx" in
1486 xxlib | xgallium-xlib )
1487 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1491 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1492 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1493 AC_SUBST([LIBGLVND_DATADIR])
1495 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1496 DEFAULT_GL_LIB_NAME=GLX_mesa
1498 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1499 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1503 AC_ARG_WITH([gl-lib-name],
1504 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1505 [specify GL library name @<:@default=GL@:>@])],
1507 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1508 AC_ARG_WITH([osmesa-lib-name],
1509 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1510 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1511 [OSMESA_LIB=$withval],
1512 [OSMESA_LIB=OSMesa])
1513 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1514 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1517 dnl Mangled Mesa support
1519 AC_ARG_ENABLE([mangling],
1520 [AS_HELP_STRING([--enable-mangling],
1521 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1522 [enable_mangling="${enableval}"],
1523 [enable_mangling=no]
1525 if test "x${enable_mangling}" = "xyes" ; then
1526 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1527 GL_LIB="Mangled${GL_LIB}"
1528 OSMESA_LIB="Mangled${OSMESA_LIB}"
1531 AC_SUBST([OSMESA_LIB])
1534 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1535 [have_libdrm=yes], [have_libdrm=no])
1536 if test "x$have_libdrm" = xyes; then
1537 DEFINES="$DEFINES -DHAVE_LIBDRM"
1541 if test "x$have_libdrm" != xyes; then
1542 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1547 # Select which platform-dependent DRI code gets built
1550 dri_platform='apple' ;;
1552 dri_platform='windows' ;;
1554 dri_platform='none' ;;
1556 dri_platform='drm' ;;
1559 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1560 have_drisw_kms='yes'
1563 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1564 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1565 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1566 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1567 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1568 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1569 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1570 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1571 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1572 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1574 AC_ARG_ENABLE([shared-glapi],
1575 [AS_HELP_STRING([--enable-shared-glapi],
1576 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1577 [enable_shared_glapi="$enableval"],
1578 [enable_shared_glapi=yes])
1580 case "x$enable_opengl$enable_gles1$enable_gles2" in
1582 if test "x$enable_shared_glapi" = xno; then
1583 AC_MSG_ERROR([shared GLAPI required when building two or more of
1584 the following APIs - opengl, gles1 gles2])
1589 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1591 # Build the pipe-drivers as separate libraries/modules.
1592 # Do not touch this unless you know what you are doing.
1593 # XXX: Expose via configure option ?
1594 enable_shared_pipe_drivers=no
1597 dnl Driver specific build directories
1600 if test "x$enable_gallium_osmesa" = xyes; then
1601 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1602 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1604 if test "x$enable_osmesa" = xyes; then
1605 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1609 require_dri_shared_libs_and_glapi() {
1610 if test "x$enable_static" = xyes; then
1611 AC_MSG_ERROR([$1 cannot be build as static library])
1614 if test "x$enable_dri" != xyes; then
1615 # There is only a single backend which won't be build/used otherwise.
1616 # XXX: Revisit this as the egl/haiku is a thing.
1617 AC_MSG_ERROR([$1 requires --enable-dri])
1620 if test "x$enable_shared_glapi" != xyes; then
1621 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1625 if test "x$enable_dri" = xyes; then
1626 require_dri_shared_libs_and_glapi "DRI"
1628 # not a hard requirement as swrast does not depend on it
1629 if test "x$have_libdrm" = xyes; then
1630 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1634 AC_ARG_ENABLE([driglx-direct],
1635 [AS_HELP_STRING([--disable-driglx-direct],
1636 [disable direct rendering in GLX and EGL for DRI \
1637 @<:@default=enabled@:>@])],
1638 [driglx_direct="$enableval"],
1639 [driglx_direct="yes"])
1642 dnl libGL configuration per driver
1644 if test "x$enable_glx" != xno; then
1645 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1647 case "x$enable_glx" in
1648 xxlib | xgallium-xlib)
1650 dri_modules="x11 xext xcb"
1651 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1652 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1653 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1654 GL_LIB_DEPS="$XLIBGL_LIBS"
1655 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1656 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1661 # find the DRI deps for libGL
1662 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1664 if test x"$driglx_direct" = xyes; then
1665 if test x"$dri_platform" = xdrm ; then
1666 DEFINES="$DEFINES -DGLX_USE_DRM"
1667 require_libdrm "Direct rendering"
1669 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1670 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1672 if test x"$enable_dri" = xyes; then
1673 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1676 if test x"$dri_platform" = xapple ; then
1677 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1679 if test x"$dri_platform" = xwindows ; then
1680 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1684 # add xf86vidmode if available
1685 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1686 if test "$HAVE_XF86VIDMODE" = yes ; then
1687 dri_modules="$dri_modules xxf86vm"
1690 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1691 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1692 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1693 GL_LIB_DEPS="$DRIGL_LIBS"
1695 # need DRM libs, $PTHREAD_LIBS, etc.
1696 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1697 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 # This is outside the case (above) so that it is invoked even for non-GLX
1703 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1705 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1706 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1707 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1708 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1710 AC_SUBST([X11_INCLUDES])
1711 AC_SUBST([GL_LIB_DEPS])
1712 AC_SUBST([GL_PC_REQ_PRIV])
1713 AC_SUBST([GL_PC_LIB_PRIV])
1714 AC_SUBST([GL_PC_CFLAGS])
1715 AC_SUBST([DRI_PC_REQ_PRIV])
1716 AC_SUBST([GLESv1_CM_LIB_DEPS])
1717 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1718 AC_SUBST([GLESv2_LIB_DEPS])
1719 AC_SUBST([GLESv2_PC_LIB_PRIV])
1721 AC_SUBST([HAVE_XF86VIDMODE])
1726 case "x$enable_glx" in
1727 xxlib | xgallium-xlib)
1728 DEFINES="$DEFINES -DUSE_XSHM"
1731 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1732 if test "x$driglx_direct" = xyes; then
1733 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1742 AC_ARG_ENABLE([glx-tls],
1743 [AS_HELP_STRING([--enable-glx-tls],
1744 [enable TLS support in GLX @<:@default=enabled@:>@])],
1745 [GLX_USE_TLS="$enableval"],
1747 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1749 if test "x$GLX_USE_TLS" = xyes; then
1750 DEFINES="$DEFINES -DGLX_USE_TLS"
1753 dnl Read-only text section on x86 hardened platforms
1754 AC_ARG_ENABLE([glx-read-only-text],
1755 [AS_HELP_STRING([--enable-glx-read-only-text],
1756 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1757 [enable_glx_read_only_text="$enableval"],
1758 [enable_glx_read_only_text=no])
1759 if test "x$enable_glx_read_only_text" = xyes; then
1760 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1764 dnl DEPRECATED: EGL Platforms configuration
1766 AC_ARG_WITH([egl-platforms],
1767 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1768 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1769 [with_egl_platforms="$withval"],
1770 [with_egl_platforms=auto])
1772 if test "x$with_egl_platforms" = xauto; then
1773 with_egl_platforms="x11,surfaceless"
1774 if test "x$enable_gbm" = xyes; then
1775 with_egl_platforms="$with_egl_platforms,drm"
1778 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1782 dnl Platforms configuration
1784 AC_ARG_WITH([platforms],
1785 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1786 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1787 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1788 [with_platforms="$withval"],
1789 [with_platforms=auto])
1791 # Reuse the autodetection rather than duplicating it.
1792 if test "x$with_platforms" = xauto; then
1793 with_platforms=$with_egl_platforms
1796 # Do per platform setups and checks
1797 platforms=`IFS=', '; echo $with_platforms`
1798 for plat in $platforms; do
1802 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1803 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1804 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1805 if test "x$enable_egl" = xyes; then
1806 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1808 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1810 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1811 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1813 if test "x$WAYLAND_SCANNER" = x; then
1814 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1817 if test "x$WAYLAND_SCANNER" = "x:"; then
1818 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1820 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1824 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1825 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1829 test "x$enable_gbm" = "xno" &&
1830 AC_MSG_ERROR([EGL platform drm needs gbm])
1831 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1835 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1839 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1840 if test -n "$with_gallium_drivers"; then
1841 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1843 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1847 AC_MSG_ERROR([platform '$plat' does not exist])
1852 wayland|drm|surfaceless)
1853 require_libdrm "Platform $plat"
1857 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1859 if test "x$enable_glx" != xno; then
1860 if ! echo "$platforms" | grep -q 'x11'; then
1861 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1865 if test x"$enable_dri3" = xyes; then
1866 DEFINES="$DEFINES -DHAVE_DRI3"
1868 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1869 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1870 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1871 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1873 if test "x$have_dri3_modifiers" == xyes; then
1874 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1879 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1885 if test x"$have_xlease" = xyes; then
1886 randr_modules="x11-xcb xcb-randr"
1887 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1888 xlib_randr_modules="xrandr"
1889 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1892 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1893 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1894 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1895 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1896 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1898 AC_ARG_ENABLE(xlib-lease,
1899 [AS_HELP_STRING([--enable-xlib-lease]
1900 [enable VK_acquire_xlib_display using X leases])],
1901 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1902 case "x$enable_xlib_lease" in
1908 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1909 enable_xlib_lease=yes
1911 enable_xlib_lease=no
1915 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1920 dnl Directory for DRI drivers
1921 AC_ARG_WITH([dri-driverdir],
1922 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1923 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1924 [DRI_DRIVER_INSTALL_DIR="$withval"],
1925 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1926 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1927 dnl Extra search path for DRI drivers
1928 AC_ARG_WITH([dri-searchpath],
1929 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1930 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1931 [DRI_DRIVER_SEARCH_DIR="$withval"],
1932 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1933 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1934 dnl Which drivers to build - default is chosen by platform
1935 AC_ARG_WITH([dri-drivers],
1936 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1937 [comma delimited classic DRI drivers list, e.g.
1938 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1939 [with_dri_drivers="$withval"],
1940 [with_dri_drivers=auto])
1942 if test "x$with_dri_drivers" = xauto; then
1943 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1944 with_dri_drivers="yes"
1946 with_dri_drivers="no"
1949 if test "x$with_dri_drivers" = xno; then
1954 PKG_CHECK_MODULES([EXPAT], [expat],,
1955 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1958 dnl If $with_dri_drivers is yes, drivers will be added through
1959 dnl platform checks. Set DEFINES and LIB_DEPS
1960 if test "x$enable_dri" = xyes; then
1961 # Platform specific settings and drivers to build
1966 # Build only the drivers for cards that exist on PowerPC/sparc
1967 if test "x$with_dri_drivers" = "xyes"; then
1968 with_dri_drivers="r200 radeon swrast"
1974 if test "x$with_dri_drivers" = "xyes"; then
1975 with_dri_drivers="swrast"
1979 DEFINES="$DEFINES -DBUILDING_MESA"
1980 if test "x$with_dri_drivers" = "xyes"; then
1981 with_dri_drivers="swrast"
1987 if test "x$with_dri_drivers" = "xyes"; then
1988 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1991 # put all the necessary libs together
1992 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1995 AC_SUBST([DRI_LIB_DEPS])
1998 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1999 if test -n "$with_dri_drivers"; then
2000 if test "x$enable_opengl" != xyes; then
2001 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2004 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2005 for driver in $dri_drivers; do
2006 DRI_DIRS="$DRI_DIRS $driver"
2009 require_libdrm "i915"
2011 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2014 require_libdrm "i965"
2018 require_libdrm "nouveau"
2019 HAVE_NOUVEAU_DRI=yes
2020 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2023 require_libdrm "radeon"
2024 HAVE_RADEON_DRI=yes;
2025 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2028 require_libdrm "r200"
2030 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2036 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2040 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2046 dnl Deprecated: kept for backwards compatibility
2048 AC_ARG_ENABLE([gallium-llvm],
2049 [AS_HELP_STRING([--enable-gallium-llvm],
2050 [DEPRECATED: use --enable-llvm instead])],
2051 [enable_gallium_llvm="$enableval"],
2052 [enable_gallium_llvm=auto])
2054 if test "x$enable_gallium_llvm" != xauto; then
2055 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2056 enable_llvm=$enable_gallium_llvm
2062 AC_ARG_ENABLE([llvm],
2063 [AS_HELP_STRING([--enable-llvm],
2064 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2065 [enable_llvm="$enableval"],
2068 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2069 if test "x$FOUND_LLVM" = xyes; then
2071 i*86|x86_64|amd64) enable_llvm=yes;;
2079 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2080 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2084 # Vulkan driver configuration
2087 AC_ARG_WITH([vulkan-drivers],
2088 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2089 [comma delimited Vulkan drivers list, e.g.
2091 @<:@default=no@:>@])],
2092 [with_vulkan_drivers="$withval"],
2093 [with_vulkan_drivers="no"])
2095 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2096 # here so that the script doesn't choke on an unknown driver name later.
2097 case "x$with_vulkan_drivers" in
2098 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2099 xno) with_vulkan_drivers='' ;;
2102 AC_ARG_WITH([vulkan-icddir],
2103 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2104 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2105 [VULKAN_ICD_INSTALL_DIR="$withval"],
2106 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2107 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2109 require_x11_dri3() {
2110 if echo "$platforms" | grep -q 'x11'; then
2111 if test "x$enable_dri3" != xyes; then
2112 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2117 if test -n "$with_vulkan_drivers"; then
2118 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2119 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2122 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2123 for driver in $VULKAN_DRIVERS; do
2126 require_libdrm "ANV"
2127 require_x11_dri3 "ANV"
2128 HAVE_INTEL_VULKAN=yes
2131 require_libdrm "radv"
2132 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2133 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2134 require_x11_dri3 "radv"
2135 if test "x$acv_mako_found" = xno; then
2136 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2138 HAVE_RADEON_VULKAN=yes
2141 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2145 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2149 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2150 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2151 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2152 "x$enable_osmesa" = xyes -o \
2156 dnl OSMesa configuration
2159 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2160 AC_ARG_WITH([osmesa-bits],
2161 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2162 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2163 [osmesa_bits="$withval"],
2165 if test "x$osmesa_bits" != x8; then
2166 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2167 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2171 case "x$osmesa_bits" in
2173 OSMESA_LIB="${OSMESA_LIB}"
2176 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2177 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2180 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2184 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2185 # only link libraries with osmesa if shared
2186 if test "$enable_static" = no; then
2187 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2191 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2194 AC_SUBST([OSMESA_LIB_DEPS])
2195 AC_SUBST([OSMESA_PC_REQ])
2196 AC_SUBST([OSMESA_PC_LIB_PRIV])
2199 dnl gbm configuration
2201 if test "x$enable_gbm" = xyes; then
2202 require_dri_shared_libs_and_glapi "gbm"
2204 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2205 # FINISHME: GBM has a number of dependencies which we should add below
2207 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2208 AC_SUBST([GBM_PC_REQ_PRIV])
2209 AC_SUBST([GBM_PC_LIB_PRIV])
2212 dnl EGL configuration
2215 if test "x$enable_egl" = xyes; then
2216 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2218 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2220 require_dri_shared_libs_and_glapi "egl"
2222 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2223 AC_SUBST([EGL_LIB_DEPS])
2228 dnl XA configuration
2230 if test "x$enable_xa" = xyes; then
2231 if test "x$with_gallium_drivers" = xswrast; then
2233 Building xa requires at least one non swrast gallium driver.
2234 If you are looking to use libxatracker.so with the VMware driver,
2235 make sure to include svga in the gallium drivers list, apart from
2237 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2239 gallium_st="$gallium_st xa"
2241 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2243 if echo $platforms | grep -q "x11"; then
2244 have_xvmc_platform=yes
2246 have_xvmc_platform=no
2249 if echo $platforms | grep -q "x11"; then
2250 have_vdpau_platform=yes
2252 have_vdpau_platform=no
2255 if echo $platforms | egrep -q "x11|drm"; then
2256 have_omx_platform=yes
2258 have_omx_platform=no
2261 if echo $platforms | egrep -q "x11|drm|wayland"; then
2262 have_va_platform=yes
2268 dnl Gallium G3DVL configuration
2270 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2271 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2272 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2275 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2276 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2279 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2280 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2283 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2284 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2287 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2288 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2292 if test "x$enable_dri" = xyes -o \
2293 "x$enable_xvmc" = xyes -o \
2294 "x$enable_vdpau" = xyes -o \
2295 "x$enable_omx_bellagio" = xyes -o \
2296 "x$enable_omx_tizonia" = xyes -o \
2297 "x$enable_va" = xyes; then
2300 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2302 if test "x$enable_xvmc" = xyes -o \
2303 "x$enable_vdpau" = xyes -o \
2304 "x$enable_omx_bellagio" = xyes -o \
2305 "x$enable_omx_tizonia" = xyes -o \
2306 "x$enable_va" = xyes; then
2307 if echo $platforms | grep -q "x11"; then
2308 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2310 need_gallium_vl_winsys=yes
2312 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2314 if test "x$enable_xvmc" = xyes; then
2315 if test "x$have_xvmc_platform" != xyes; then
2316 AC_MSG_ERROR([XVMC requires the x11 platforms])
2318 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2319 gallium_st="$gallium_st xvmc"
2321 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2323 if test "x$enable_vdpau" = xyes; then
2324 if test "x$have_vdpau_platform" != xyes; then
2325 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2327 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2328 gallium_st="$gallium_st vdpau"
2329 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2331 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2333 if test "x$enable_omx_bellagio" = xyes; then
2334 if test "x$have_omx_platform" != xyes; then
2335 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2337 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2338 gallium_st="$gallium_st omx_bellagio"
2339 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2341 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2343 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2345 if test "x$enable_omx_tizonia" = xyes; then
2346 if test "x$have_omx_platform" != xyes; then
2347 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2349 PKG_CHECK_MODULES([OMX_TIZONIA],
2350 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2351 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2352 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2353 gallium_st="$gallium_st omx_tizonia"
2354 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2356 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2358 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2360 if test "x$enable_va" = xyes; then
2361 if test "x$have_va_platform" != xyes; then
2362 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2364 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2365 gallium_st="$gallium_st va"
2367 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2370 dnl Nine Direct3D9 configuration
2372 if test "x$enable_nine" = xyes; then
2373 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2374 AC_MSG_ERROR([nine requires the gallium swrast driver])
2376 if test "x$with_gallium_drivers" = xswrast; then
2377 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2379 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2380 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2383 if test "x$enable_dri3" = xno; then
2384 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2387 gallium_st="$gallium_st nine"
2389 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2392 dnl OpenCL configuration
2395 AC_ARG_WITH([clang-libdir],
2396 [AS_HELP_STRING([--with-clang-libdir],
2397 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2398 [CLANG_LIBDIR="$withval"],
2401 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2403 if test "x$enable_opencl" = xyes; then
2404 if test -z "$with_gallium_drivers"; then
2405 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2408 if test "x$HAVE_CXX11" != "xyes"; then
2409 AC_MSG_ERROR([clover requires c++11 support])
2412 if test "x$have_libclc" = xno; then
2413 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2414 Make sure the directory containing libclc.pc is specified in your
2415 PKG_CONFIG_PATH environment variable.
2416 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2418 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2419 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2420 AC_SUBST([LIBCLC_INCLUDEDIR])
2421 AC_SUBST([LIBCLC_LIBEXECDIR])
2424 gallium_st="$gallium_st clover"
2426 if test "x$enable_opencl_icd" = xyes; then
2427 OPENCL_LIBNAME="MesaOpenCL"
2429 OPENCL_LIBNAME="OpenCL"
2432 if test "x$have_libelf" != xyes; then
2433 AC_MSG_ERROR([Clover requires libelf])
2436 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2438 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2439 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2440 #error "AltiVec not enabled"
2442 ])], altivec_enabled=yes)
2444 if test "$altivec_enabled" = yes; then
2445 CLOVER_STD_OVERRIDE="-std=gnu++11"
2447 AC_SUBST([CLOVER_STD_OVERRIDE])
2450 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2452 llvm_add_default_components "opencl"
2453 llvm_add_component "all-targets" "opencl"
2454 llvm_add_component "coverage" "opencl"
2455 llvm_add_component "linker" "opencl"
2456 llvm_add_component "instrumentation" "opencl"
2457 llvm_add_component "ipo" "opencl"
2458 llvm_add_component "irreader" "opencl"
2459 llvm_add_component "lto" "opencl"
2460 llvm_add_component "option" "opencl"
2461 llvm_add_component "objcarcopts" "opencl"
2462 llvm_add_component "profiledata" "opencl"
2463 llvm_add_optional_component "coroutines" "opencl"
2465 dnl Check for Clang internal headers
2466 if test -z "$CLANG_LIBDIR"; then
2467 CLANG_LIBDIR=${LLVM_LIBDIR}
2469 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2470 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2471 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2473 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2474 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2475 AC_SUBST([OPENCL_LIBNAME])
2476 AC_SUBST([CLANG_RESOURCE_DIR])
2479 dnl Gallium configuration
2481 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2483 # libEGL wants to default to the first platform specified in
2484 # ./configure. parse that here.
2485 if test "x$platforms" != "x"; then
2486 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2487 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2489 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2492 AC_SUBST([EGL_NATIVE_PLATFORM])
2493 AC_SUBST([EGL_CFLAGS])
2495 # If we don't have the X11 platform, set this define so we don't try to include
2497 if ! echo "$platforms" | grep -q 'x11'; then
2498 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2499 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2502 dnl Directory for XVMC libs
2503 AC_ARG_WITH([xvmc-libdir],
2504 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2505 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2506 [XVMC_LIB_INSTALL_DIR="$withval"],
2507 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2508 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2513 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2515 dnl Directory for VDPAU libs
2516 AC_ARG_WITH([vdpau-libdir],
2517 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2518 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2519 [VDPAU_LIB_INSTALL_DIR="$withval"],
2520 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2521 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2523 dnl Directory for OMX_BELLAGIO libs
2525 AC_ARG_WITH([omx-bellagio-libdir],
2526 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2527 [directory for the OMX_BELLAGIO libraries])],
2528 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2529 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2530 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2531 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2533 dnl Directory for OMX_TIZONIA libs
2535 AC_ARG_WITH([omx-tizonia-libdir],
2536 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2537 [directory for the OMX_TIZONIA libraries])],
2538 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2539 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2540 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2542 dnl Directory for VA libs
2544 AC_ARG_WITH([va-libdir],
2545 [AS_HELP_STRING([--with-va-libdir=DIR],
2546 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2547 [VA_LIB_INSTALL_DIR="$withval"],
2548 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2549 AC_SUBST([VA_LIB_INSTALL_DIR])
2551 AC_ARG_WITH([d3d-libdir],
2552 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2553 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2554 [D3D_DRIVER_INSTALL_DIR="$withval"],
2555 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2556 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2558 dnl Architectures to build SWR library for
2560 AC_ARG_WITH([swr-archs],
2561 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2562 [comma delimited swr architectures list, e.g.
2563 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2564 [with_swr_archs="$withval"],
2565 [with_swr_archs="avx,avx2"])
2568 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2569 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2572 r300_require_llvm() {
2573 case "$host" in *gnux32) return;; esac
2575 i*86|x86_64|amd64) require_llvm $1
2581 dnl DRM is needed by X, Wayland, and offscreen rendering.
2582 dnl Surfaceless is an alternative for the last one.
2584 require_basic_egl() {
2585 case "$with_platforms" in
2586 *drm*|*surfaceless*|*android*)
2589 AC_MSG_ERROR([$1 requires one of these:
2590 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2591 2) --with-platforms=surfaceless (offscreen only)
2592 3) --with-platforms=android (Android only)
2593 Recommended options: drm,x11])
2598 swr_require_cxx_feature_flags() {
2600 preprocessor_test="$2"
2604 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2606 save_CXXFLAGS="$CXXFLAGS"
2610 for opts in $option_list
2613 CXXFLAGS="$opts $save_CXXFLAGS"
2616 [ #if !($preprocessor_test)
2625 CXXFLAGS="$save_CXXFLAGS"
2627 if test $found -eq 1; then
2628 AC_MSG_RESULT([$opts])
2629 eval "$output_var=\$opts"
2633 AC_MSG_ERROR([swr requires $feature_name support])
2637 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2638 if test -n "$with_gallium_drivers"; then
2639 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2640 for driver in $gallium_drivers; do
2643 HAVE_GALLIUM_SVGA=yes
2644 require_libdrm "svga"
2647 HAVE_GALLIUM_I915=yes
2648 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2649 require_libdrm "Gallium i915"
2652 HAVE_GALLIUM_R300=yes
2653 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2654 require_libdrm "r300"
2655 r300_require_llvm "r300"
2658 HAVE_GALLIUM_R600=yes
2659 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2660 require_libdrm "r600"
2661 if test "x$enable_llvm" = xyes; then
2662 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2664 llvm_add_component "asmparser" "r600"
2665 llvm_add_component "bitreader" "r600"
2669 HAVE_GALLIUM_RADEONSI=yes
2670 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2671 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2672 require_libdrm "radeonsi"
2673 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2674 if test "x$enable_egl" = xyes; then
2675 require_basic_egl "radeonsi"
2679 HAVE_GALLIUM_NOUVEAU=yes
2680 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2681 require_libdrm "nouveau"
2684 HAVE_GALLIUM_FREEDRENO=yes
2685 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2686 require_libdrm "freedreno"
2689 HAVE_GALLIUM_ETNAVIV=yes
2690 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2691 require_libdrm "etnaviv"
2694 HAVE_GALLIUM_IMX=yes
2697 HAVE_GALLIUM_TEGRA=yes
2698 require_libdrm "tegra"
2701 HAVE_GALLIUM_SOFTPIPE=yes
2702 if test "x$enable_llvm" = xyes; then
2703 HAVE_GALLIUM_LLVMPIPE=yes
2707 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2709 if test "x$HAVE_CXX11" != "xyes"; then
2710 AC_MSG_ERROR([swr requires c++11 support])
2713 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2714 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2716 AC_SUBST([SWR_AVX_CXXFLAGS])
2718 swr_archs=`IFS=', '; echo $with_swr_archs`
2719 for arch in $swr_archs; do
2725 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2726 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2728 AC_SUBST([SWR_AVX2_CXXFLAGS])
2732 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2733 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2735 AC_SUBST([SWR_KNL_CXXFLAGS])
2739 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2740 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2742 AC_SUBST([SWR_SKX_CXXFLAGS])
2746 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2751 if test "x$HAVE_SWR_AVX" != xyes -a \
2752 "x$HAVE_SWR_AVX2" != xyes -a \
2753 "x$HAVE_SWR_KNL" != xyes -a \
2754 "x$HAVE_SWR_SKX" != xyes; then
2755 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2758 # test if more than one swr arch configured
2759 if test `echo $swr_archs | wc -w` -eq 1; then
2760 HAVE_SWR_BUILTIN=yes
2763 HAVE_GALLIUM_SWR=yes
2766 HAVE_GALLIUM_VC4=yes
2767 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2769 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2770 [USE_VC4_SIMULATOR=yes;
2771 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2772 [USE_VC4_SIMULATOR=no])
2775 HAVE_GALLIUM_V3D=yes
2777 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2778 [USE_V3D_SIMULATOR=yes;
2779 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2780 [USE_V3D_SIMULATOR=no])
2783 HAVE_GALLIUM_PL111=yes
2786 HAVE_GALLIUM_VIRGL=yes
2787 require_libdrm "virgl"
2788 if test "x$enable_egl" = xyes; then
2789 require_basic_egl "virgl"
2793 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2799 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2800 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2801 "x$LLVM_VERSION" != x5.0.1 -a \
2802 "x$LLVM_VERSION" != x5.0.2)
2804 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2805 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2806 llvm_add_default_components "gallium"
2809 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2810 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2811 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2812 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2813 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2815 dnl We need to validate some needed dependencies for renderonly drivers.
2817 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2818 AC_MSG_ERROR([Building with imx requires etnaviv])
2821 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2822 AC_MSG_ERROR([Building with pl111 requires vc4])
2825 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2826 AC_MSG_ERROR([Building with tegra requires nouveau])
2829 detect_old_buggy_llvm() {
2830 dnl llvm-config may not give the right answer when llvm is a built as a
2831 dnl single shared library, so we must work the library name out for
2833 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2834 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2835 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2836 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2838 if test "x$llvm_have_one_so" = xyes; then
2839 dnl LLVM was built using auto*, so there is only one shared object.
2840 LLVM_LIBS="-l$LLVM_SO_NAME"
2842 dnl If LLVM was built with CMake, there will be one shared object per
2844 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2845 [AC_MSG_ERROR([Could not find llvm shared libraries:
2846 Please make sure you have built llvm with the --enable-shared option
2847 and that your llvm libraries are installed in $LLVM_LIBDIR
2848 If you have installed your llvm libraries to a different directory you
2849 can use the --with-llvm-prefix= configure flag to specify this directory.
2850 NOTE: Mesa is attempting to use llvm shared libraries by default.
2851 If you do not want to build with llvm shared libraries and instead want to
2852 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2853 invocation and rebuild.])])
2855 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2856 dnl install uses a shared object for each component and we have
2857 dnl already added all of these objects to LLVM_LIBS.
2862 dnl Set defines and buildtime variables only when using LLVM.
2864 if test "x$enable_llvm" = xyes; then
2865 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2867 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2868 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2869 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2871 dnl Set LLVM_LIBS - This is done after the driver configuration so
2872 dnl that drivers can add additional components to LLVM_COMPONENTS.
2873 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2874 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2875 dnl this was causing the same libraries to be appear multiple times
2878 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2879 if test "x$enable_llvm_shared_libs" = xyes; then
2880 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2882 dnl Invoking llvm-config with both -libs and --system-libs produces the
2883 dnl two separate lines - each for the set of libraries.
2884 dnl Call the program twice, effectively folding them into a single line.
2885 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2886 dnl We need to link to llvm system libs when using static libs
2887 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2890 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2891 if test "x$enable_llvm_shared_libs" = xyes; then
2892 detect_old_buggy_llvm
2894 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2895 dnl We need to link to llvm system libs when using static libs
2896 dnl However, only llvm 3.5+ provides --system-libs
2897 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2898 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2903 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2904 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2905 dnl the LLVM library propagated in the Libs.private of the respective .pc
2906 dnl file which ensures complete dependency information when statically
2908 if test "x$enable_glx" == xgallium-xlib; then
2909 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2911 if test "x$enable_gallium_osmesa" = xyes; then
2912 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2916 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2918 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2919 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2920 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2921 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2922 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2926 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2927 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2928 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2931 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2932 "x$HAVE_GALLIUM_SWR" = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2934 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2935 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2937 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2939 if test "x$enable_dri" = xyes; then
2940 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2943 if test "x$have_drisw_kms" = xyes; then
2944 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2946 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2948 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2949 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2950 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2951 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2952 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2953 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2955 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2956 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2958 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2959 "x$HAVE_RADEON_VULKAN" = xyes)
2961 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2962 "x$HAVE_GALLIUM_V3D" = xyes)
2964 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2965 "x$HAVE_I965_DRI" = xyes)
2967 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2968 "x$HAVE_GALLIUM_R600" = xyes -o \
2969 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2970 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2971 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2973 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2974 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2976 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2977 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2979 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2980 "x$enable_gallium_osmesa" = xyes)
2982 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2983 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2984 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2985 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2986 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2987 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2989 AC_SUBST([NINE_MAJOR], 1)
2990 AC_SUBST([NINE_MINOR], 0)
2991 AC_SUBST([NINE_PATCH], 0)
2992 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2994 AC_SUBST([VDPAU_MAJOR], 1)
2995 AC_SUBST([VDPAU_MINOR], 0)
2997 if test "x$enable_va" = xyes; then
2998 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2999 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3001 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3002 AC_SUBST([VA_MINOR], $VA_MINOR)
3004 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3006 AC_SUBST([XVMC_MAJOR], 1)
3007 AC_SUBST([XVMC_MINOR], 0)
3009 AC_SUBST([XA_MAJOR], 2)
3010 AC_SUBST([XA_MINOR], 4)
3011 AC_SUBST([XA_PATCH], 0)
3012 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3014 AC_ARG_ENABLE(valgrind,
3015 [AS_HELP_STRING([--enable-valgrind],
3016 [Build mesa with valgrind support (default: auto)])],
3017 [VALGRIND=$enableval], [VALGRIND=auto])
3018 if test "x$VALGRIND" != xno; then
3019 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3021 AC_MSG_CHECKING([whether to enable Valgrind support])
3022 if test "x$VALGRIND" = xauto; then
3023 VALGRIND="$have_valgrind"
3026 if test "x$VALGRIND" = "xyes"; then
3027 if ! test "x$have_valgrind" = xyes; then
3028 AC_MSG_ERROR([Valgrind support required but not present])
3030 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3033 AC_MSG_RESULT([$VALGRIND])
3035 dnl Restore LDFLAGS and CPPFLAGS
3036 LDFLAGS="$_SAVE_LDFLAGS"
3037 CPPFLAGS="$_SAVE_CPPFLAGS"
3039 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3040 if test "x$acv_mesa_CLANG" = xyes; then
3041 CFLAGS="$CFLAGS -Qunused-arguments"
3042 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3045 dnl Add user CFLAGS and CXXFLAGS
3046 CFLAGS="$CFLAGS $USER_CFLAGS"
3047 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3049 dnl Substitute the config
3050 AC_CONFIG_FILES([Makefile
3053 src/amd/vulkan/Makefile
3054 src/broadcom/Makefile
3055 src/compiler/Makefile
3058 src/egl/wayland/wayland-drm/Makefile
3059 src/gallium/Makefile
3060 src/gallium/auxiliary/Makefile
3061 src/gallium/auxiliary/pipe-loader/Makefile
3062 src/gallium/drivers/freedreno/Makefile
3063 src/gallium/drivers/i915/Makefile
3064 src/gallium/drivers/llvmpipe/Makefile
3065 src/gallium/drivers/nouveau/Makefile
3066 src/gallium/drivers/pl111/Makefile
3067 src/gallium/drivers/r300/Makefile
3068 src/gallium/drivers/r600/Makefile
3069 src/gallium/drivers/radeonsi/Makefile
3070 src/gallium/drivers/softpipe/Makefile
3071 src/gallium/drivers/svga/Makefile
3072 src/gallium/drivers/swr/Makefile
3073 src/gallium/drivers/tegra/Makefile
3074 src/gallium/drivers/etnaviv/Makefile
3075 src/gallium/drivers/imx/Makefile
3076 src/gallium/drivers/v3d/Makefile
3077 src/gallium/drivers/vc4/Makefile
3078 src/gallium/drivers/virgl/Makefile
3079 src/gallium/state_trackers/clover/Makefile
3080 src/gallium/state_trackers/dri/Makefile
3081 src/gallium/state_trackers/glx/xlib/Makefile
3082 src/gallium/state_trackers/nine/Makefile
3083 src/gallium/state_trackers/omx/Makefile
3084 src/gallium/state_trackers/omx/bellagio/Makefile
3085 src/gallium/state_trackers/omx/tizonia/Makefile
3086 src/gallium/state_trackers/osmesa/Makefile
3087 src/gallium/state_trackers/va/Makefile
3088 src/gallium/state_trackers/vdpau/Makefile
3089 src/gallium/state_trackers/xa/Makefile
3090 src/gallium/state_trackers/xa/xa_tracker.h
3091 src/gallium/state_trackers/xvmc/Makefile
3092 src/gallium/targets/d3dadapter9/Makefile
3093 src/gallium/targets/d3dadapter9/d3d.pc
3094 src/gallium/targets/dri/Makefile
3095 src/gallium/targets/libgl-xlib/Makefile
3096 src/gallium/targets/omx/Makefile
3097 src/gallium/targets/opencl/Makefile
3098 src/gallium/targets/opencl/mesa.icd
3099 src/gallium/targets/osmesa/Makefile
3100 src/gallium/targets/osmesa/osmesa.pc
3101 src/gallium/targets/pipe-loader/Makefile
3102 src/gallium/targets/va/Makefile
3103 src/gallium/targets/vdpau/Makefile
3104 src/gallium/targets/xa/Makefile
3105 src/gallium/targets/xa/xatracker.pc
3106 src/gallium/targets/xvmc/Makefile
3107 src/gallium/tests/trivial/Makefile
3108 src/gallium/tests/unit/Makefile
3109 src/gallium/winsys/etnaviv/drm/Makefile
3110 src/gallium/winsys/imx/drm/Makefile
3111 src/gallium/winsys/freedreno/drm/Makefile
3112 src/gallium/winsys/i915/drm/Makefile
3113 src/gallium/winsys/nouveau/drm/Makefile
3114 src/gallium/winsys/pl111/drm/Makefile
3115 src/gallium/winsys/radeon/drm/Makefile
3116 src/gallium/winsys/amdgpu/drm/Makefile
3117 src/gallium/winsys/svga/drm/Makefile
3118 src/gallium/winsys/sw/dri/Makefile
3119 src/gallium/winsys/sw/kms-dri/Makefile
3120 src/gallium/winsys/sw/null/Makefile
3121 src/gallium/winsys/sw/wrapper/Makefile
3122 src/gallium/winsys/sw/xlib/Makefile
3123 src/gallium/winsys/tegra/drm/Makefile
3124 src/gallium/winsys/v3d/drm/Makefile
3125 src/gallium/winsys/vc4/drm/Makefile
3126 src/gallium/winsys/virgl/drm/Makefile
3127 src/gallium/winsys/virgl/vtest/Makefile
3131 src/glx/apple/Makefile
3132 src/glx/tests/Makefile
3133 src/glx/windows/Makefile
3134 src/glx/windows/windowsdriproto.pc
3139 src/mapi/es1api/glesv1_cm.pc
3140 src/mapi/es2api/glesv2.pc
3141 src/mapi/glapi/gen/Makefile
3144 src/mesa/drivers/dri/dri.pc
3145 src/mesa/drivers/dri/common/Makefile
3146 src/mesa/drivers/dri/i915/Makefile
3147 src/mesa/drivers/dri/i965/Makefile
3148 src/mesa/drivers/dri/Makefile
3149 src/mesa/drivers/dri/nouveau/Makefile
3150 src/mesa/drivers/dri/r200/Makefile
3151 src/mesa/drivers/dri/radeon/Makefile
3152 src/mesa/drivers/dri/swrast/Makefile
3153 src/mesa/drivers/osmesa/Makefile
3154 src/mesa/drivers/osmesa/osmesa.pc
3155 src/mesa/drivers/x11/Makefile
3156 src/mesa/main/tests/Makefile
3157 src/mesa/state_tracker/tests/Makefile
3159 src/util/tests/hash_table/Makefile
3160 src/util/tests/set/Makefile
3161 src/util/tests/string_buffer/Makefile
3162 src/util/tests/vma/Makefile
3163 src/util/xmlpool/Makefile
3164 src/vulkan/Makefile])
3168 # Fix up dependencies in *.Plo files, where we changed the extension of a
3170 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3172 rm -f src/compiler/spirv/spirv_info.lo
3173 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3175 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3176 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3179 dnl Output some configuration info for the user
3182 echo " prefix: $prefix"
3183 echo " exec_prefix: $exec_prefix"
3184 echo " libdir: $libdir"
3185 echo " includedir: $includedir"
3189 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3193 case "x$enable_osmesa$enable_gallium_osmesa" in
3195 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3198 echo " OSMesa: lib$OSMESA_LIB"
3206 if test "x$enable_dri" != xno; then
3207 echo " DRI platform: $dri_platform"
3208 if test -z "$DRI_DIRS"; then
3209 echo " DRI drivers: no"
3211 echo " DRI drivers: $DRI_DIRS"
3213 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3216 case "x$enable_glx" in
3218 echo " GLX: DRI-based"
3221 echo " GLX: Xlib-based"
3224 echo " GLX: Xlib-based (Gallium)"
3227 echo " GLX: $enable_glx"
3233 echo " EGL: $enable_egl"
3234 if test "$enable_egl" = yes; then
3237 if test "x$enable_dri" != "xno"; then
3238 egl_drivers="$egl_drivers builtin:egl_dri2"
3240 if test "x$enable_dri3" != "xno"; then
3241 egl_drivers="$egl_drivers builtin:egl_dri3"
3244 echo " EGL drivers: $egl_drivers"
3246 if test "x$enable_gbm" = xyes; then
3252 echo " EGL/Vulkan/VL platforms: $platforms"
3256 if test "x$VULKAN_DRIVERS" != x; then
3257 echo " Vulkan drivers: $VULKAN_DRIVERS"
3258 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3260 echo " Vulkan drivers: no"
3264 if test "x$enable_llvm" = xyes; then
3266 echo " llvm-config: $LLVM_CONFIG"
3267 echo " llvm-version: $LLVM_VERSION"
3273 if test -n "$with_gallium_drivers"; then
3274 echo " Gallium drivers: $gallium_drivers"
3275 echo " Gallium st: $gallium_st"
3281 if test "x$enable_gallium_extra_hud" != xyes; then
3282 echo " HUD extra stats: no"
3284 echo " HUD extra stats: yes"
3287 if test "x$enable_lmsensors" != xyes; then
3288 echo " HUD lmsensors: no"
3290 echo " HUD lmsensors: yes"
3294 if test "x$HAVE_GALLIUM_SWR" != x; then
3295 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3296 echo " SWR archs: $swr_archs (builtin)"
3298 echo " SWR archs: $swr_archs"
3304 echo " Shared libs: $enable_shared"
3305 echo " Static libs: $enable_static"
3306 echo " Shared-glapi: $enable_shared_glapi"
3308 dnl Compiler options
3309 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3310 cflags=`echo $CFLAGS | \
3311 $SED 's/^ *//;s/ */ /;s/ *$//'`
3312 cxxflags=`echo $CXXFLAGS | \
3313 $SED 's/^ *//;s/ */ /;s/ *$//'`
3314 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3315 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3317 echo " CFLAGS: $cflags"
3318 echo " CXXFLAGS: $cxxflags"
3319 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3320 echo " LDFLAGS: $ldflags"
3321 echo " Macros: $defines"
3323 if test "x$enable_llvm" = xyes; then
3324 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3325 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3326 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3327 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3330 echo " PYTHON2: $PYTHON2"
3333 echo " Run '${MAKE-make}' to build Mesa"