1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
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=5.0.0
112 LLVM_REQUIRED_RADV=5.0.0
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="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
876 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
877 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
878 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
880 AC_MSG_CHECKING([whether strtod has locale support])
881 AC_LINK_IFELSE([AC_LANG_SOURCE([[
885 #ifdef HAVE_XLOCALE_H
889 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
890 const char *s = "1.0";
892 double d = strtod_l(s, end, loc);
893 float f = strtof_l(s, end, loc);
897 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
898 AC_MSG_RESULT([yes]),
901 dnl Check to see if dlopen is in default libraries (like Solaris, which
902 dnl has it in libc), or if libdl is needed to get it.
903 AC_CHECK_FUNC([dlopen], [],
904 [AC_CHECK_LIB([dl], [dlopen],
905 [DLOPEN_LIBS="-ldl"])])
906 AC_SUBST([DLOPEN_LIBS])
908 dnl Check if that library also has dladdr
910 LIBS="$LIBS $DLOPEN_LIBS"
911 AC_CHECK_FUNCS([dladdr])
914 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
920 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
921 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
922 [AC_MSG_ERROR([Could not find clock_gettime])])])
923 AC_SUBST([CLOCK_LIB])
927 dnl See if posix_memalign is available
928 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
931 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
932 DEFINES="$DEFINES -DHAVE_ZLIB"
934 dnl Check for pthreads
936 if test "x$ax_pthread_ok" = xno; then
937 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
939 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
940 dnl to -pthread, which causes problems if we need -lpthread to appear in
941 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
942 dnl is not valid for that platform.
943 if test "x$android" = xno; then
944 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
946 dnl According to the manual when using pthreads, one should add -pthread to
947 dnl both compile and link-time arguments.
948 dnl In practise that should be sufficient for all platforms, since any
949 dnl platforms build with GCC and Clang support the flag.
950 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
952 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
953 dnl project. Even then there's a notable issue as described in the project README
955 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
956 pthread_stubs_possible="no"
959 pthread_stubs_possible="yes"
963 if test "x$pthread_stubs_possible" = xyes; then
964 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
967 dnl Check for futex for fast inline simple_mtx_t.
968 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
970 dnl SELinux awareness.
971 AC_ARG_ENABLE([selinux],
972 [AS_HELP_STRING([--enable-selinux],
973 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
974 [MESA_SELINUX="$enableval"],
976 if test "x$enable_selinux" = "xyes"; then
977 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
978 [AC_CHECK_HEADER([selinux/selinux.h],[],
979 [AC_MSG_ERROR([SELinux headers not found])])
980 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
981 [AC_MSG_ERROR([SELinux library not found])])
982 SELINUX_LIBS="-lselinux"])
983 DEFINES="$DEFINES -DMESA_SELINUX"
985 AC_SUBST([SELINUX_CFLAGS])
986 AC_SUBST([SELINUX_LIBS])
991 AC_ARG_ENABLE([llvm-shared-libs],
992 [AS_HELP_STRING([--enable-llvm-shared-libs],
993 [link with LLVM shared libraries @<:@default=enabled@:>@])],
994 [enable_llvm_shared_libs="$enableval"],
995 [enable_llvm_shared_libs=yes])
997 AC_ARG_WITH([llvm-prefix],
998 [AS_HELP_STRING([--with-llvm-prefix],
999 [Prefix for LLVM installations in non-standard locations])],
1000 [llvm_prefix="$withval"],
1003 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1004 if test "x$have_libelf" = xno; then
1007 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1008 AC_SUBST([LIBELF_LIBS])
1009 AC_SUBST([LIBELF_CFLAGS])
1012 if test -z "$LLVM_CONFIG"; then
1013 if test -n "$llvm_prefix"; then
1014 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1016 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1020 llvm_add_component() {
1021 new_llvm_component=$1
1024 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1025 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1027 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1031 llvm_add_optional_component() {
1032 new_llvm_component=$1
1035 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1036 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1040 llvm_add_default_components() {
1043 # Required default components
1044 llvm_add_component "bitwriter" $driver_name
1045 llvm_add_component "engine" $driver_name
1046 llvm_add_component "mcdisassembler" $driver_name
1047 llvm_add_component "mcjit" $driver_name
1049 # Optional default components
1050 llvm_add_optional_component "inteljitevents" $driver_name
1057 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1058 llvm_add_component $new_llvm_target $driver_name
1060 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1064 # Call this inside ` ` to get the return value.
1065 # $1 is the llvm-config command with arguments.
1066 strip_unwanted_llvm_flags() {
1067 echo " `$1` " | sed -E \
1068 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1069 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1070 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1073 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1075 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1076 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1077 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1078 -e 's/^[[[:space:]]]//' \
1079 -e 's/[[[:space:]]]$//'
1082 llvm_set_environment_variables() {
1083 if test "x$LLVM_CONFIG" != xno; then
1084 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1085 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1086 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1087 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1089 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1090 save_CFLAGS="$CFLAGS"
1091 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1093 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1094 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1095 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1096 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1097 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1098 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1100 CFLAGS="$save_CFLAGS"
1102 # Only needed for LLVM < 3.6.0
1103 if test -z "$LLVM_VERSION_PATCH"; then
1104 LLVM_VERSION_PATCH=0
1107 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1117 if test "x$enable_llvm" != "xyes"; then
1118 AC_MSG_ERROR([--enable-llvm is required when building $1])
1122 llvm_require_version() {
1125 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1126 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1129 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1130 # major > required major
1135 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1136 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1137 # major = required major and
1138 # minor > required minor
1142 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1143 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1144 # major = required major and
1145 # minor = required minor and
1146 # patch >= required patch
1154 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1157 radeon_llvm_check() {
1158 if test ${LLVM_VERSION_INT} -lt 307; then
1159 amdgpu_llvm_target_name='r600'
1161 amdgpu_llvm_target_name='amdgpu'
1164 llvm_require_version $*
1166 llvm_add_target $amdgpu_llvm_target_name $2
1168 llvm_add_default_components $2
1169 llvm_add_component "bitreader" $2
1170 llvm_add_component "ipo" $2
1172 if test "x$have_libelf" != xyes; then
1173 AC_MSG_ERROR([$2 requires libelf when using llvm])
1177 llvm_set_environment_variables
1179 AC_SUBST([LLVM_CFLAGS])
1180 AC_SUBST([LLVM_CXXFLAGS])
1181 AC_SUBST([LLVM_LIBS])
1182 AC_SUBST([LLVM_LDFLAGS])
1183 AC_SUBST([LLVM_INCLUDEDIR])
1188 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1189 AC_ARG_ENABLE([libunwind],
1190 [AS_HELP_STRING([--enable-libunwind],
1191 [Use libunwind for backtracing (default: auto)])],
1192 [LIBUNWIND="$enableval"],
1193 [LIBUNWIND="$HAVE_LIBUNWIND"])
1195 if test "x$LIBUNWIND" = "xyes"; then
1196 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1197 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1201 dnl Options for APIs
1202 AC_ARG_ENABLE([opengl],
1203 [AS_HELP_STRING([--disable-opengl],
1204 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1205 [enable_opengl="$enableval"],
1206 [enable_opengl=yes])
1207 AC_ARG_ENABLE([gles1],
1208 [AS_HELP_STRING([--disable-gles1],
1209 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1210 [enable_gles1="$enableval"],
1212 AC_ARG_ENABLE([gles2],
1213 [AS_HELP_STRING([--disable-gles2],
1214 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1215 [enable_gles2="$enableval"],
1218 AC_ARG_ENABLE([dri],
1219 [AS_HELP_STRING([--enable-dri],
1220 [enable DRI modules @<:@default=enabled@:>@])],
1221 [enable_dri="$enableval"],
1224 AC_ARG_ENABLE([gallium-extra-hud],
1225 [AS_HELP_STRING([--enable-gallium-extra-hud],
1226 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1227 [enable_gallium_extra_hud="$enableval"],
1228 [enable_gallium_extra_hud=no])
1229 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1230 if test "x$enable_gallium_extra_hud" = xyes ; then
1231 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1234 #TODO: no pkgconfig .pc available for libsensors.
1235 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1236 AC_ARG_ENABLE([lmsensors],
1237 [AS_HELP_STRING([--enable-lmsensors],
1238 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1239 [enable_lmsensors="$enableval"],
1240 [enable_lmsensors=no])
1241 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1242 if test "x$enable_lmsensors" = xyes ; then
1243 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1244 LIBSENSORS_LIBS="-lsensors"
1248 AC_SUBST(LIBSENSORS_LIBS)
1259 if test "x$enable_dri" = xno; then
1263 AC_ARG_ENABLE([dri3],
1264 [AS_HELP_STRING([--enable-dri3],
1265 [enable DRI3 @<:@default=auto@:>@])],
1266 [enable_dri3="$enableval"],
1267 [enable_dri3="$dri3_default"])
1268 AC_ARG_ENABLE([glx],
1269 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1270 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1271 [enable_glx="$enableval"],
1273 AC_ARG_ENABLE([osmesa],
1274 [AS_HELP_STRING([--enable-osmesa],
1275 [enable OSMesa library @<:@default=disabled@:>@])],
1276 [enable_osmesa="$enableval"],
1278 AC_ARG_ENABLE([gallium-osmesa],
1279 [AS_HELP_STRING([--enable-gallium-osmesa],
1280 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1281 [enable_gallium_osmesa="$enableval"],
1282 [enable_gallium_osmesa=no])
1283 AC_ARG_ENABLE([egl],
1284 [AS_HELP_STRING([--disable-egl],
1285 [disable EGL library @<:@default=enabled@:>@])],
1286 [enable_egl="$enableval"],
1290 [AS_HELP_STRING([--enable-xa],
1291 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1292 [enable_xa="$enableval"],
1294 AC_ARG_ENABLE([gbm],
1295 [AS_HELP_STRING([--enable-gbm],
1296 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1297 [enable_gbm="$enableval"],
1306 AC_ARG_ENABLE([nine],
1307 [AS_HELP_STRING([--enable-nine],
1308 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1309 [enable_nine="$enableval"],
1312 AC_ARG_ENABLE([xvmc],
1313 [AS_HELP_STRING([--enable-xvmc],
1314 [enable xvmc library @<:@default=auto@:>@])],
1315 [enable_xvmc="$enableval"],
1317 AC_ARG_ENABLE([vdpau],
1318 [AS_HELP_STRING([--enable-vdpau],
1319 [enable vdpau library @<:@default=auto@:>@])],
1320 [enable_vdpau="$enableval"],
1321 [enable_vdpau=auto])
1322 AC_ARG_ENABLE([omx],
1323 [AS_HELP_STRING([--enable-omx],
1324 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1325 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1327 AC_ARG_ENABLE([omx-bellagio],
1328 [AS_HELP_STRING([--enable-omx-bellagio],
1329 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1330 [enable_omx_bellagio="$enableval"],
1331 [enable_omx_bellagio=no])
1332 AC_ARG_ENABLE([omx-tizonia],
1333 [AS_HELP_STRING([--enable-omx-tizonia],
1334 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1335 [enable_omx_tizonia="$enableval"],
1336 [enable_omx_tizonia=no])
1338 [AS_HELP_STRING([--enable-va],
1339 [enable va library @<:@default=auto@:>@])],
1340 [enable_va="$enableval"],
1342 AC_ARG_ENABLE([opencl],
1343 [AS_HELP_STRING([--enable-opencl],
1344 [enable OpenCL library @<:@default=disabled@:>@])],
1345 [enable_opencl="$enableval"],
1347 AC_ARG_ENABLE([opencl_icd],
1348 [AS_HELP_STRING([--enable-opencl-icd],
1349 [Build an OpenCL ICD library to be loaded by an ICD implementation
1350 @<:@default=enabled@:>@])],
1351 [enable_opencl_icd="$enableval"],
1352 [enable_opencl_icd=yes])
1354 AC_ARG_ENABLE([gallium-tests],
1355 [AS_HELP_STRING([--enable-gallium-tests],
1356 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1357 [enable_gallium_tests="$enableval"],
1358 [enable_gallium_tests=no])
1360 # Option for Gallium drivers
1362 # Keep this in sync with the --with-gallium-drivers help string default value
1363 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1365 AC_ARG_WITH([gallium-drivers],
1366 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1367 [comma delimited Gallium drivers list, e.g.
1368 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1369 @<:@default=r300,r600,svga,swrast@:>@])],
1370 [with_gallium_drivers="$withval"],
1371 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1373 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1374 # here so that the script doesn't choke on an unknown driver name later.
1375 case "$with_gallium_drivers" in
1376 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1377 no) with_gallium_drivers='' ;;
1380 if test "x$enable_opengl" = xno -a \
1381 "x$enable_gles1" = xno -a \
1382 "x$enable_gles2" = xno -a \
1383 "x$enable_nine" = xno -a \
1384 "x$enable_xa" = xno -a \
1385 "x$enable_xvmc" = xno -a \
1386 "x$enable_vdpau" = xno -a \
1387 "x$enable_omx_bellagio" = xno -a \
1388 "x$enable_omx_tizonia" = xno -a \
1389 "x$enable_va" = xno -a \
1390 "x$enable_opencl" = xno; then
1391 AC_MSG_ERROR([at least one API should be enabled])
1394 if test "x$enable_omx_bellagio" = xyes -a \
1395 "x$enable_omx_tizonia" = xyes; then
1396 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1399 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1400 if test "x$enable_opengl" = xno -a \
1401 "x$enable_gles1" = xyes; then
1402 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1405 if test "x$enable_opengl" = xno -a \
1406 "x$enable_gles2" = xyes; then
1407 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1410 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1411 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1413 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1414 "x$enable_gles1" = xyes -o \
1415 "x$enable_gles2" = xyes)
1416 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1417 "x$enable_gles1" = xyes -o \
1418 "x$enable_gles2" = xyes)
1420 # Validate GLX options
1421 if test "x$enable_glx" = xyes; then
1422 if test "x$enable_dri" = xyes; then
1424 elif test -n "$with_gallium_drivers"; then
1425 enable_glx=gallium-xlib
1430 case "x$enable_glx" in
1431 xdri | xxlib | xgallium-xlib)
1432 # GLX requires OpenGL
1433 if test "x$enable_opengl" = xno; then
1434 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1437 # Check individual dependencies
1438 case "x$enable_glx" in
1440 if test "x$enable_dri" = xno; then
1441 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1445 if test "x$enable_dri" = xyes; then
1446 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1450 if test "x$enable_dri" = xyes; then
1451 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1453 if test -z "$with_gallium_drivers"; then
1454 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1462 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1466 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1467 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1468 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1469 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1471 DEFAULT_GL_LIB_NAME=GL
1474 dnl Libglvnd configuration
1476 AC_ARG_ENABLE([libglvnd],
1477 [AS_HELP_STRING([--enable-libglvnd],
1478 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1479 [enable_libglvnd="$enableval"],
1480 [enable_libglvnd=no])
1481 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1483 if test "x$enable_libglvnd" = xyes ; then
1484 case "x$enable_glx" in
1485 xxlib | xgallium-xlib )
1486 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1490 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1491 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1492 AC_SUBST([LIBGLVND_DATADIR])
1494 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1495 DEFAULT_GL_LIB_NAME=GLX_mesa
1497 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1498 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1502 AC_ARG_WITH([gl-lib-name],
1503 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1504 [specify GL library name @<:@default=GL@:>@])],
1506 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1507 AC_ARG_WITH([osmesa-lib-name],
1508 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1509 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1510 [OSMESA_LIB=$withval],
1511 [OSMESA_LIB=OSMesa])
1512 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1513 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1516 dnl Mangled Mesa support
1518 AC_ARG_ENABLE([mangling],
1519 [AS_HELP_STRING([--enable-mangling],
1520 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1521 [enable_mangling="${enableval}"],
1522 [enable_mangling=no]
1524 if test "x${enable_mangling}" = "xyes" ; then
1525 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1526 GL_LIB="Mangled${GL_LIB}"
1527 OSMESA_LIB="Mangled${OSMESA_LIB}"
1530 AC_SUBST([OSMESA_LIB])
1533 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1534 [have_libdrm=yes], [have_libdrm=no])
1535 if test "x$have_libdrm" = xyes; then
1536 DEFINES="$DEFINES -DHAVE_LIBDRM"
1540 if test "x$have_libdrm" != xyes; then
1541 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1546 # Select which platform-dependent DRI code gets built
1549 dri_platform='apple' ;;
1551 dri_platform='windows' ;;
1553 dri_platform='none' ;;
1555 dri_platform='drm' ;;
1558 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1559 have_drisw_kms='yes'
1562 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1563 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1564 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1565 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1566 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1567 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1568 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1569 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1570 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1571 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1573 AC_ARG_ENABLE([shared-glapi],
1574 [AS_HELP_STRING([--enable-shared-glapi],
1575 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1576 [enable_shared_glapi="$enableval"],
1577 [enable_shared_glapi=yes])
1579 case "x$enable_opengl$enable_gles1$enable_gles2" in
1581 if test "x$enable_shared_glapi" = xno; then
1582 AC_MSG_ERROR([shared GLAPI required when building two or more of
1583 the following APIs - opengl, gles1 gles2])
1588 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1590 # Build the pipe-drivers as separate libraries/modules.
1591 # Do not touch this unless you know what you are doing.
1592 # XXX: Expose via configure option ?
1593 enable_shared_pipe_drivers=no
1596 dnl Driver specific build directories
1599 if test "x$enable_gallium_osmesa" = xyes; then
1600 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1601 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1603 if test "x$enable_osmesa" = xyes; then
1604 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1608 require_dri_shared_libs_and_glapi() {
1609 if test "x$enable_static" = xyes; then
1610 AC_MSG_ERROR([$1 cannot be build as static library])
1613 if test "x$enable_dri" != xyes; then
1614 # There is only a single backend which won't be build/used otherwise.
1615 # XXX: Revisit this as the egl/haiku is a thing.
1616 AC_MSG_ERROR([$1 requires --enable-dri])
1619 if test "x$enable_shared_glapi" != xyes; then
1620 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1624 if test "x$enable_dri" = xyes; then
1625 require_dri_shared_libs_and_glapi "DRI"
1627 # not a hard requirement as swrast does not depend on it
1628 if test "x$have_libdrm" = xyes; then
1629 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1633 AC_ARG_ENABLE([driglx-direct],
1634 [AS_HELP_STRING([--disable-driglx-direct],
1635 [disable direct rendering in GLX and EGL for DRI \
1636 @<:@default=enabled@:>@])],
1637 [driglx_direct="$enableval"],
1638 [driglx_direct="yes"])
1641 dnl libGL configuration per driver
1643 if test "x$enable_glx" != xno; then
1644 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1646 case "x$enable_glx" in
1647 xxlib | xgallium-xlib)
1649 dri_modules="x11 xext xcb"
1650 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1651 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1652 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1653 GL_LIB_DEPS="$XLIBGL_LIBS"
1654 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1655 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1660 # find the DRI deps for libGL
1661 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1663 if test x"$driglx_direct" = xyes; then
1664 if test x"$dri_platform" = xdrm ; then
1665 DEFINES="$DEFINES -DGLX_USE_DRM"
1666 require_libdrm "Direct rendering"
1668 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1669 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1671 if test x"$enable_dri" = xyes; then
1672 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1675 if test x"$dri_platform" = xapple ; then
1676 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1678 if test x"$dri_platform" = xwindows ; then
1679 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1683 # add xf86vidmode if available
1684 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1685 if test "$HAVE_XF86VIDMODE" = yes ; then
1686 dri_modules="$dri_modules xxf86vm"
1689 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1690 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1691 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1692 GL_LIB_DEPS="$DRIGL_LIBS"
1694 # need DRM libs, $PTHREAD_LIBS, etc.
1695 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1696 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1700 # This is outside the case (above) so that it is invoked even for non-GLX
1702 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1704 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1705 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1706 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1707 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1709 AC_SUBST([X11_INCLUDES])
1710 AC_SUBST([GL_LIB_DEPS])
1711 AC_SUBST([GL_PC_REQ_PRIV])
1712 AC_SUBST([GL_PC_LIB_PRIV])
1713 AC_SUBST([GL_PC_CFLAGS])
1714 AC_SUBST([DRI_PC_REQ_PRIV])
1715 AC_SUBST([GLESv1_CM_LIB_DEPS])
1716 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1717 AC_SUBST([GLESv2_LIB_DEPS])
1718 AC_SUBST([GLESv2_PC_LIB_PRIV])
1720 AC_SUBST([HAVE_XF86VIDMODE])
1725 case "x$enable_glx" in
1726 xxlib | xgallium-xlib)
1727 DEFINES="$DEFINES -DUSE_XSHM"
1730 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1731 if test "x$driglx_direct" = xyes; then
1732 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1741 AC_ARG_ENABLE([glx-tls],
1742 [AS_HELP_STRING([--enable-glx-tls],
1743 [enable TLS support in GLX @<:@default=enabled@:>@])],
1744 [GLX_USE_TLS="$enableval"],
1746 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1748 if test "x$GLX_USE_TLS" = xyes; then
1749 DEFINES="$DEFINES -DGLX_USE_TLS"
1752 dnl Read-only text section on x86 hardened platforms
1753 AC_ARG_ENABLE([glx-read-only-text],
1754 [AS_HELP_STRING([--enable-glx-read-only-text],
1755 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1756 [enable_glx_read_only_text="$enableval"],
1757 [enable_glx_read_only_text=no])
1758 if test "x$enable_glx_read_only_text" = xyes; then
1759 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1763 dnl DEPRECATED: EGL Platforms configuration
1765 AC_ARG_WITH([egl-platforms],
1766 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1767 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1768 [with_egl_platforms="$withval"],
1769 [with_egl_platforms=auto])
1771 if test "x$with_egl_platforms" = xauto; then
1772 with_egl_platforms="x11,surfaceless"
1773 if test "x$enable_gbm" = xyes; then
1774 with_egl_platforms="$with_egl_platforms,drm"
1777 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1781 dnl Platforms configuration
1783 AC_ARG_WITH([platforms],
1784 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1785 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1786 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1787 [with_platforms="$withval"],
1788 [with_platforms=auto])
1790 # Reuse the autodetection rather than duplicating it.
1791 if test "x$with_platforms" = xauto; then
1792 with_platforms=$with_egl_platforms
1795 # Do per platform setups and checks
1796 platforms=`IFS=', '; echo $with_platforms`
1797 for plat in $platforms; do
1801 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1802 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1803 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1804 if test "x$enable_egl" = xyes; then
1805 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1807 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1809 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1810 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1812 if test "x$WAYLAND_SCANNER" = x; then
1813 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1816 if test "x$WAYLAND_SCANNER" = "x:"; then
1817 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1819 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1823 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1824 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1828 test "x$enable_gbm" = "xno" &&
1829 AC_MSG_ERROR([EGL platform drm needs gbm])
1830 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1834 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1838 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1839 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1843 AC_MSG_ERROR([platform '$plat' does not exist])
1848 wayland|drm|surfaceless)
1849 require_libdrm "Platform $plat"
1853 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1855 if test "x$enable_glx" != xno; then
1856 if ! echo "$platforms" | grep -q 'x11'; then
1857 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1861 if test x"$enable_dri3" = xyes; then
1862 DEFINES="$DEFINES -DHAVE_DRI3"
1864 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1865 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1866 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1867 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1869 if test "x$have_dri3_modifiers" == xyes; then
1870 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1875 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1881 if test x"$have_xlease" = xyes; then
1882 randr_modules="x11-xcb xcb-randr"
1883 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1884 xlib_randr_modules="xrandr"
1885 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1888 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1889 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1890 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1891 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1892 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1894 AC_ARG_ENABLE(xlib-lease,
1895 [AS_HELP_STRING([--enable-xlib-lease]
1896 [enable VK_acquire_xlib_display using X leases])],
1897 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1898 case "x$enable_xlib_lease" in
1904 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1905 enable_xlib_lease=yes
1907 enable_xlib_lease=no
1911 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1916 dnl Directory for DRI drivers
1917 AC_ARG_WITH([dri-driverdir],
1918 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1919 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1920 [DRI_DRIVER_INSTALL_DIR="$withval"],
1921 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1922 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1923 dnl Extra search path for DRI drivers
1924 AC_ARG_WITH([dri-searchpath],
1925 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1926 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1927 [DRI_DRIVER_SEARCH_DIR="$withval"],
1928 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1929 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1930 dnl Which drivers to build - default is chosen by platform
1931 AC_ARG_WITH([dri-drivers],
1932 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1933 [comma delimited classic DRI drivers list, e.g.
1934 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1935 [with_dri_drivers="$withval"],
1936 [with_dri_drivers=auto])
1938 if test "x$with_dri_drivers" = xauto; then
1939 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1940 with_dri_drivers="yes"
1942 with_dri_drivers="no"
1945 if test "x$with_dri_drivers" = xno; then
1950 PKG_CHECK_MODULES([EXPAT], [expat],,
1951 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1954 dnl If $with_dri_drivers is yes, drivers will be added through
1955 dnl platform checks. Set DEFINES and LIB_DEPS
1956 if test "x$enable_dri" = xyes; then
1957 # Platform specific settings and drivers to build
1962 # Build only the drivers for cards that exist on PowerPC/sparc
1963 if test "x$with_dri_drivers" = "xyes"; then
1964 with_dri_drivers="r200 radeon swrast"
1970 if test "x$with_dri_drivers" = "xyes"; then
1971 with_dri_drivers="swrast"
1975 DEFINES="$DEFINES -DBUILDING_MESA"
1976 if test "x$with_dri_drivers" = "xyes"; then
1977 with_dri_drivers="swrast"
1983 if test "x$with_dri_drivers" = "xyes"; then
1984 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1987 # put all the necessary libs together
1988 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1991 AC_SUBST([DRI_LIB_DEPS])
1994 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1995 if test -n "$with_dri_drivers"; then
1996 if test "x$enable_opengl" != xyes; then
1997 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2000 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2001 for driver in $dri_drivers; do
2002 DRI_DIRS="$DRI_DIRS $driver"
2005 require_libdrm "i915"
2007 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2010 require_libdrm "i965"
2014 require_libdrm "nouveau"
2015 HAVE_NOUVEAU_DRI=yes
2016 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2019 require_libdrm "radeon"
2020 HAVE_RADEON_DRI=yes;
2021 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2024 require_libdrm "r200"
2026 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2032 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2036 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2042 dnl Deprecated: kept for backwards compatibility
2044 AC_ARG_ENABLE([gallium-llvm],
2045 [AS_HELP_STRING([--enable-gallium-llvm],
2046 [DEPRECATED: use --enable-llvm instead])],
2047 [enable_gallium_llvm="$enableval"],
2048 [enable_gallium_llvm=auto])
2050 if test "x$enable_gallium_llvm" != xauto; then
2051 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2052 enable_llvm=$enable_gallium_llvm
2058 AC_ARG_ENABLE([llvm],
2059 [AS_HELP_STRING([--enable-llvm],
2060 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2061 [enable_llvm="$enableval"],
2064 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2065 if test "x$FOUND_LLVM" = xyes; then
2067 i*86|x86_64|amd64) enable_llvm=yes;;
2075 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2076 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2080 # Vulkan driver configuration
2083 AC_ARG_WITH([vulkan-drivers],
2084 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2085 [comma delimited Vulkan drivers list, e.g.
2087 @<:@default=no@:>@])],
2088 [with_vulkan_drivers="$withval"],
2089 [with_vulkan_drivers="no"])
2091 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2092 # here so that the script doesn't choke on an unknown driver name later.
2093 case "x$with_vulkan_drivers" in
2094 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2095 xno) with_vulkan_drivers='' ;;
2098 AC_ARG_WITH([vulkan-icddir],
2099 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2100 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2101 [VULKAN_ICD_INSTALL_DIR="$withval"],
2102 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2103 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2105 require_x11_dri3() {
2106 if echo "$platforms" | grep -q 'x11'; then
2107 if test "x$enable_dri3" != xyes; then
2108 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2113 if test -n "$with_vulkan_drivers"; then
2114 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2115 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2118 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2119 for driver in $VULKAN_DRIVERS; do
2122 require_libdrm "ANV"
2123 require_x11_dri3 "ANV"
2124 HAVE_INTEL_VULKAN=yes
2127 require_libdrm "radv"
2128 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2129 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2130 require_x11_dri3 "radv"
2131 if test "x$acv_mako_found" = xno; then
2132 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2134 HAVE_RADEON_VULKAN=yes
2137 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2141 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2145 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2146 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2147 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2148 "x$enable_osmesa" = xyes -o \
2152 dnl OSMesa configuration
2155 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2156 AC_ARG_WITH([osmesa-bits],
2157 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2158 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2159 [osmesa_bits="$withval"],
2161 if test "x$osmesa_bits" != x8; then
2162 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2163 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2167 case "x$osmesa_bits" in
2169 OSMESA_LIB="${OSMESA_LIB}"
2172 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2173 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2176 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2180 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2181 # only link libraries with osmesa if shared
2182 if test "$enable_static" = no; then
2183 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2187 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2190 AC_SUBST([OSMESA_LIB_DEPS])
2191 AC_SUBST([OSMESA_PC_REQ])
2192 AC_SUBST([OSMESA_PC_LIB_PRIV])
2195 dnl gbm configuration
2197 if test "x$enable_gbm" = xyes; then
2198 require_dri_shared_libs_and_glapi "gbm"
2200 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2201 # FINISHME: GBM has a number of dependencies which we should add below
2203 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2204 AC_SUBST([GBM_PC_REQ_PRIV])
2205 AC_SUBST([GBM_PC_LIB_PRIV])
2208 dnl EGL configuration
2211 if test "x$enable_egl" = xyes; then
2212 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2214 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2216 require_dri_shared_libs_and_glapi "egl"
2218 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2219 AC_SUBST([EGL_LIB_DEPS])
2224 dnl XA configuration
2226 if test "x$enable_xa" = xyes; then
2227 if test "x$with_gallium_drivers" = xswrast; then
2229 Building xa requires at least one non swrast gallium driver.
2230 If you are looking to use libxatracker.so with the VMware driver,
2231 make sure to include svga in the gallium drivers list, apart from
2233 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2235 gallium_st="$gallium_st xa"
2237 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2239 if echo $platforms | grep -q "x11"; then
2240 have_xvmc_platform=yes
2242 have_xvmc_platform=no
2245 if echo $platforms | grep -q "x11"; then
2246 have_vdpau_platform=yes
2248 have_vdpau_platform=no
2251 if echo $platforms | egrep -q "x11|drm"; then
2252 have_omx_platform=yes
2254 have_omx_platform=no
2257 if echo $platforms | egrep -q "x11|drm|wayland"; then
2258 have_va_platform=yes
2264 dnl Gallium G3DVL configuration
2266 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2267 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2268 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2271 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2272 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2275 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2276 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2279 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2280 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2283 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2284 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2288 if test "x$enable_dri" = xyes -o \
2289 "x$enable_xvmc" = xyes -o \
2290 "x$enable_vdpau" = xyes -o \
2291 "x$enable_omx_bellagio" = xyes -o \
2292 "x$enable_omx_tizonia" = xyes -o \
2293 "x$enable_va" = xyes; then
2296 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2298 if test "x$enable_xvmc" = xyes -o \
2299 "x$enable_vdpau" = xyes -o \
2300 "x$enable_omx_bellagio" = xyes -o \
2301 "x$enable_omx_tizonia" = xyes -o \
2302 "x$enable_va" = xyes; then
2303 if echo $platforms | grep -q "x11"; then
2304 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2306 need_gallium_vl_winsys=yes
2308 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2310 if test "x$enable_xvmc" = xyes; then
2311 if test "x$have_xvmc_platform" != xyes; then
2312 AC_MSG_ERROR([XVMC requires the x11 platforms])
2314 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2315 gallium_st="$gallium_st xvmc"
2317 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2319 if test "x$enable_vdpau" = xyes; then
2320 if test "x$have_vdpau_platform" != xyes; then
2321 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2323 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2324 gallium_st="$gallium_st vdpau"
2325 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2327 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2329 if test "x$enable_omx_bellagio" = xyes; then
2330 if test "x$have_omx_platform" != xyes; then
2331 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2333 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2334 gallium_st="$gallium_st omx_bellagio"
2335 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2337 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2339 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2341 if test "x$enable_omx_tizonia" = xyes; then
2342 if test "x$have_omx_platform" != xyes; then
2343 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2345 PKG_CHECK_MODULES([OMX_TIZONIA],
2346 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2347 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2348 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2349 gallium_st="$gallium_st omx_tizonia"
2350 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2352 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2354 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2356 if test "x$enable_va" = xyes; then
2357 if test "x$have_va_platform" != xyes; then
2358 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2360 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2361 gallium_st="$gallium_st va"
2363 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2366 dnl Nine Direct3D9 configuration
2368 if test "x$enable_nine" = xyes; then
2369 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2370 AC_MSG_ERROR([nine requires the gallium swrast driver])
2372 if test "x$with_gallium_drivers" = xswrast; then
2373 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2375 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2376 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2379 if test "x$enable_dri3" = xno; then
2380 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2383 gallium_st="$gallium_st nine"
2385 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2388 dnl OpenCL configuration
2391 AC_ARG_WITH([clang-libdir],
2392 [AS_HELP_STRING([--with-clang-libdir],
2393 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2394 [CLANG_LIBDIR="$withval"],
2397 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2399 if test "x$enable_opencl" = xyes; then
2400 if test -z "$with_gallium_drivers"; then
2401 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2404 if test "x$HAVE_CXX11" != "xyes"; then
2405 AC_MSG_ERROR([clover requires c++11 support])
2408 if test "x$have_libclc" = xno; then
2409 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2410 Make sure the directory containing libclc.pc is specified in your
2411 PKG_CONFIG_PATH environment variable.
2412 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2414 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2415 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2416 AC_SUBST([LIBCLC_INCLUDEDIR])
2417 AC_SUBST([LIBCLC_LIBEXECDIR])
2420 gallium_st="$gallium_st clover"
2422 if test "x$enable_opencl_icd" = xyes; then
2423 OPENCL_LIBNAME="MesaOpenCL"
2425 OPENCL_LIBNAME="OpenCL"
2428 if test "x$have_libelf" != xyes; then
2429 AC_MSG_ERROR([Clover requires libelf])
2432 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2434 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2435 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2436 #error "AltiVec not enabled"
2438 ])], altivec_enabled=yes)
2440 if test "$altivec_enabled" = yes; then
2441 CLOVER_STD_OVERRIDE="-std=gnu++11"
2443 AC_SUBST([CLOVER_STD_OVERRIDE])
2446 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2448 llvm_add_default_components "opencl"
2449 llvm_add_component "all-targets" "opencl"
2450 llvm_add_component "coverage" "opencl"
2451 llvm_add_component "linker" "opencl"
2452 llvm_add_component "instrumentation" "opencl"
2453 llvm_add_component "ipo" "opencl"
2454 llvm_add_component "irreader" "opencl"
2455 llvm_add_component "lto" "opencl"
2456 llvm_add_component "option" "opencl"
2457 llvm_add_component "objcarcopts" "opencl"
2458 llvm_add_component "profiledata" "opencl"
2459 llvm_add_optional_component "coroutines" "opencl"
2461 dnl Check for Clang internal headers
2462 if test -z "$CLANG_LIBDIR"; then
2463 CLANG_LIBDIR=${LLVM_LIBDIR}
2465 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2466 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2467 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2469 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2470 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2471 AC_SUBST([OPENCL_LIBNAME])
2472 AC_SUBST([CLANG_RESOURCE_DIR])
2475 dnl Gallium configuration
2477 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2479 # libEGL wants to default to the first platform specified in
2480 # ./configure. parse that here.
2481 if test "x$platforms" != "x"; then
2482 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2483 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2485 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2488 AC_SUBST([EGL_NATIVE_PLATFORM])
2489 AC_SUBST([EGL_CFLAGS])
2491 # If we don't have the X11 platform, set this define so we don't try to include
2493 if ! echo "$platforms" | grep -q 'x11'; then
2494 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2495 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2498 dnl Directory for XVMC libs
2499 AC_ARG_WITH([xvmc-libdir],
2500 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2501 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2502 [XVMC_LIB_INSTALL_DIR="$withval"],
2503 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2504 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2509 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2511 dnl Directory for VDPAU libs
2512 AC_ARG_WITH([vdpau-libdir],
2513 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2514 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2515 [VDPAU_LIB_INSTALL_DIR="$withval"],
2516 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2517 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2519 dnl Directory for OMX_BELLAGIO libs
2521 AC_ARG_WITH([omx-bellagio-libdir],
2522 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2523 [directory for the OMX_BELLAGIO libraries])],
2524 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2525 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2526 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2527 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2529 dnl Directory for OMX_TIZONIA libs
2531 AC_ARG_WITH([omx-tizonia-libdir],
2532 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2533 [directory for the OMX_TIZONIA libraries])],
2534 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2535 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2536 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2538 dnl Directory for VA libs
2540 AC_ARG_WITH([va-libdir],
2541 [AS_HELP_STRING([--with-va-libdir=DIR],
2542 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2543 [VA_LIB_INSTALL_DIR="$withval"],
2544 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2545 AC_SUBST([VA_LIB_INSTALL_DIR])
2547 AC_ARG_WITH([d3d-libdir],
2548 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2549 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2550 [D3D_DRIVER_INSTALL_DIR="$withval"],
2551 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2552 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2554 dnl Architectures to build SWR library for
2556 AC_ARG_WITH([swr-archs],
2557 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2558 [comma delimited swr architectures list, e.g.
2559 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2560 [with_swr_archs="$withval"],
2561 [with_swr_archs="avx,avx2"])
2564 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2565 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2568 r300_require_llvm() {
2569 case "$host" in *gnux32) return;; esac
2571 i*86|x86_64|amd64) require_llvm $1
2577 dnl DRM is needed by X, Wayland, and offscreen rendering.
2578 dnl Surfaceless is an alternative for the last one.
2580 require_basic_egl() {
2581 case "$with_platforms" in
2582 *drm*|*surfaceless*|*android*)
2585 AC_MSG_ERROR([$1 requires one of these:
2586 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2587 2) --with-platforms=surfaceless (offscreen only)
2588 3) --with-platforms=android (Android only)
2589 Recommended options: drm,x11])
2594 swr_require_cxx_feature_flags() {
2596 preprocessor_test="$2"
2600 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2602 save_CXXFLAGS="$CXXFLAGS"
2606 for opts in $option_list
2609 CXXFLAGS="$opts $save_CXXFLAGS"
2612 [ #if !($preprocessor_test)
2621 CXXFLAGS="$save_CXXFLAGS"
2623 if test $found -eq 1; then
2624 AC_MSG_RESULT([$opts])
2625 eval "$output_var=\$opts"
2629 AC_MSG_ERROR([swr requires $feature_name support])
2633 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2634 if test -n "$with_gallium_drivers"; then
2635 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2636 for driver in $gallium_drivers; do
2639 HAVE_GALLIUM_SVGA=yes
2640 require_libdrm "svga"
2643 HAVE_GALLIUM_I915=yes
2644 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2645 require_libdrm "Gallium i915"
2648 HAVE_GALLIUM_R300=yes
2649 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2650 require_libdrm "r300"
2651 r300_require_llvm "r300"
2654 HAVE_GALLIUM_R600=yes
2655 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2656 require_libdrm "r600"
2657 if test "x$enable_llvm" = xyes; then
2658 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2660 llvm_add_component "asmparser" "r600"
2661 llvm_add_component "bitreader" "r600"
2665 HAVE_GALLIUM_RADEONSI=yes
2666 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2667 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2668 require_libdrm "radeonsi"
2669 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2670 if test "x$enable_egl" = xyes; then
2671 require_basic_egl "radeonsi"
2675 HAVE_GALLIUM_NOUVEAU=yes
2676 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2677 require_libdrm "nouveau"
2680 HAVE_GALLIUM_FREEDRENO=yes
2681 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2682 require_libdrm "freedreno"
2685 HAVE_GALLIUM_ETNAVIV=yes
2686 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2687 require_libdrm "etnaviv"
2690 HAVE_GALLIUM_IMX=yes
2693 HAVE_GALLIUM_TEGRA=yes
2694 require_libdrm "tegra"
2697 HAVE_GALLIUM_SOFTPIPE=yes
2698 if test "x$enable_llvm" = xyes; then
2699 HAVE_GALLIUM_LLVMPIPE=yes
2703 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2705 if test "x$HAVE_CXX11" != "xyes"; then
2706 AC_MSG_ERROR([swr requires c++11 support])
2709 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2710 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2712 AC_SUBST([SWR_AVX_CXXFLAGS])
2714 swr_archs=`IFS=', '; echo $with_swr_archs`
2715 for arch in $swr_archs; do
2721 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2722 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2724 AC_SUBST([SWR_AVX2_CXXFLAGS])
2728 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2729 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2731 AC_SUBST([SWR_KNL_CXXFLAGS])
2735 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2736 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2738 AC_SUBST([SWR_SKX_CXXFLAGS])
2742 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2747 if test "x$HAVE_SWR_AVX" != xyes -a \
2748 "x$HAVE_SWR_AVX2" != xyes -a \
2749 "x$HAVE_SWR_KNL" != xyes -a \
2750 "x$HAVE_SWR_SKX" != xyes; then
2751 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2754 # test if more than one swr arch configured
2755 if test `echo $swr_archs | wc -w` -eq 1; then
2756 HAVE_SWR_BUILTIN=yes
2759 HAVE_GALLIUM_SWR=yes
2762 HAVE_GALLIUM_VC4=yes
2763 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2765 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2766 [USE_VC4_SIMULATOR=yes;
2767 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2768 [USE_VC4_SIMULATOR=no])
2771 HAVE_GALLIUM_V3D=yes
2773 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2774 [USE_V3D_SIMULATOR=yes;
2775 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2776 [USE_V3D_SIMULATOR=no])
2779 HAVE_GALLIUM_PL111=yes
2782 HAVE_GALLIUM_VIRGL=yes
2783 require_libdrm "virgl"
2784 if test "x$enable_egl" = xyes; then
2785 require_basic_egl "virgl"
2789 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2795 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2796 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2797 "x$LLVM_VERSION" != x5.0.1 -a \
2798 "x$LLVM_VERSION" != x5.0.2)
2800 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2801 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2802 llvm_add_default_components "gallium"
2805 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2806 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2807 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2808 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2809 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2811 dnl We need to validate some needed dependencies for renderonly drivers.
2813 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2814 AC_MSG_ERROR([Building with imx requires etnaviv])
2817 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2818 AC_MSG_ERROR([Building with pl111 requires vc4])
2821 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2822 AC_MSG_ERROR([Building with tegra requires nouveau])
2825 detect_old_buggy_llvm() {
2826 dnl llvm-config may not give the right answer when llvm is a built as a
2827 dnl single shared library, so we must work the library name out for
2829 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2830 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2831 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2832 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2834 if test "x$llvm_have_one_so" = xyes; then
2835 dnl LLVM was built using auto*, so there is only one shared object.
2836 LLVM_LIBS="-l$LLVM_SO_NAME"
2838 dnl If LLVM was built with CMake, there will be one shared object per
2840 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2841 [AC_MSG_ERROR([Could not find llvm shared libraries:
2842 Please make sure you have built llvm with the --enable-shared option
2843 and that your llvm libraries are installed in $LLVM_LIBDIR
2844 If you have installed your llvm libraries to a different directory you
2845 can use the --with-llvm-prefix= configure flag to specify this directory.
2846 NOTE: Mesa is attempting to use llvm shared libraries by default.
2847 If you do not want to build with llvm shared libraries and instead want to
2848 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2849 invocation and rebuild.])])
2851 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2852 dnl install uses a shared object for each component and we have
2853 dnl already added all of these objects to LLVM_LIBS.
2858 dnl Set defines and buildtime variables only when using LLVM.
2860 if test "x$enable_llvm" = xyes; then
2861 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2863 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2864 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2865 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2867 dnl Set LLVM_LIBS - This is done after the driver configuration so
2868 dnl that drivers can add additional components to LLVM_COMPONENTS.
2869 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2870 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2871 dnl this was causing the same libraries to be appear multiple times
2874 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2875 if test "x$enable_llvm_shared_libs" = xyes; then
2876 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2878 dnl Invoking llvm-config with both -libs and --system-libs produces the
2879 dnl two separate lines - each for the set of libraries.
2880 dnl Call the program twice, effectively folding them into a single line.
2881 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2882 dnl We need to link to llvm system libs when using static libs
2883 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2886 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2887 if test "x$enable_llvm_shared_libs" = xyes; then
2888 detect_old_buggy_llvm
2890 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2891 dnl We need to link to llvm system libs when using static libs
2892 dnl However, only llvm 3.5+ provides --system-libs
2893 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2894 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2899 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2900 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2901 dnl the LLVM library propagated in the Libs.private of the respective .pc
2902 dnl file which ensures complete dependency information when statically
2904 if test "x$enable_glx" == xgallium-xlib; then
2905 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2907 if test "x$enable_gallium_osmesa" = xyes; then
2908 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2912 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2913 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2914 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2915 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2916 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2918 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2919 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2920 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2921 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2922 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2926 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2927 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2928 "x$HAVE_GALLIUM_SWR" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2931 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2935 if test "x$enable_dri" = xyes; then
2936 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2939 if test "x$have_drisw_kms" = xyes; then
2940 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2942 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2944 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2945 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2946 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2947 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2948 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2949 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2951 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2952 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2954 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2955 "x$HAVE_RADEON_VULKAN" = xyes)
2957 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2958 "x$HAVE_GALLIUM_V3D" = xyes)
2960 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2961 "x$HAVE_I965_DRI" = xyes)
2963 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2964 "x$HAVE_GALLIUM_R600" = xyes -o \
2965 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2966 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2967 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2969 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2970 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2972 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2973 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2974 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2975 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2976 "x$enable_gallium_osmesa" = xyes)
2978 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2979 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2980 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2981 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2982 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2983 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2985 AC_SUBST([NINE_MAJOR], 1)
2986 AC_SUBST([NINE_MINOR], 0)
2987 AC_SUBST([NINE_PATCH], 0)
2988 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2990 AC_SUBST([VDPAU_MAJOR], 1)
2991 AC_SUBST([VDPAU_MINOR], 0)
2993 if test "x$enable_va" = xyes; then
2994 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2995 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2997 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2998 AC_SUBST([VA_MINOR], $VA_MINOR)
3000 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3002 AC_SUBST([XVMC_MAJOR], 1)
3003 AC_SUBST([XVMC_MINOR], 0)
3005 AC_SUBST([XA_MAJOR], 2)
3006 AC_SUBST([XA_MINOR], 4)
3007 AC_SUBST([XA_PATCH], 0)
3008 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3010 AC_ARG_ENABLE(valgrind,
3011 [AS_HELP_STRING([--enable-valgrind],
3012 [Build mesa with valgrind support (default: auto)])],
3013 [VALGRIND=$enableval], [VALGRIND=auto])
3014 if test "x$VALGRIND" != xno; then
3015 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3017 AC_MSG_CHECKING([whether to enable Valgrind support])
3018 if test "x$VALGRIND" = xauto; then
3019 VALGRIND="$have_valgrind"
3022 if test "x$VALGRIND" = "xyes"; then
3023 if ! test "x$have_valgrind" = xyes; then
3024 AC_MSG_ERROR([Valgrind support required but not present])
3026 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3029 AC_MSG_RESULT([$VALGRIND])
3031 dnl Restore LDFLAGS and CPPFLAGS
3032 LDFLAGS="$_SAVE_LDFLAGS"
3033 CPPFLAGS="$_SAVE_CPPFLAGS"
3035 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3036 if test "x$acv_mesa_CLANG" = xyes; then
3037 CFLAGS="$CFLAGS -Qunused-arguments"
3038 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3041 dnl Add user CFLAGS and CXXFLAGS
3042 CFLAGS="$CFLAGS $USER_CFLAGS"
3043 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3045 dnl Substitute the config
3046 AC_CONFIG_FILES([Makefile
3049 src/amd/vulkan/Makefile
3050 src/broadcom/Makefile
3051 src/compiler/Makefile
3054 src/egl/wayland/wayland-drm/Makefile
3055 src/gallium/Makefile
3056 src/gallium/auxiliary/Makefile
3057 src/gallium/auxiliary/pipe-loader/Makefile
3058 src/gallium/drivers/freedreno/Makefile
3059 src/gallium/drivers/i915/Makefile
3060 src/gallium/drivers/llvmpipe/Makefile
3061 src/gallium/drivers/nouveau/Makefile
3062 src/gallium/drivers/pl111/Makefile
3063 src/gallium/drivers/r300/Makefile
3064 src/gallium/drivers/r600/Makefile
3065 src/gallium/drivers/radeonsi/Makefile
3066 src/gallium/drivers/softpipe/Makefile
3067 src/gallium/drivers/svga/Makefile
3068 src/gallium/drivers/swr/Makefile
3069 src/gallium/drivers/tegra/Makefile
3070 src/gallium/drivers/etnaviv/Makefile
3071 src/gallium/drivers/imx/Makefile
3072 src/gallium/drivers/v3d/Makefile
3073 src/gallium/drivers/vc4/Makefile
3074 src/gallium/drivers/virgl/Makefile
3075 src/gallium/state_trackers/clover/Makefile
3076 src/gallium/state_trackers/dri/Makefile
3077 src/gallium/state_trackers/glx/xlib/Makefile
3078 src/gallium/state_trackers/nine/Makefile
3079 src/gallium/state_trackers/omx/Makefile
3080 src/gallium/state_trackers/omx/bellagio/Makefile
3081 src/gallium/state_trackers/omx/tizonia/Makefile
3082 src/gallium/state_trackers/osmesa/Makefile
3083 src/gallium/state_trackers/va/Makefile
3084 src/gallium/state_trackers/vdpau/Makefile
3085 src/gallium/state_trackers/xa/Makefile
3086 src/gallium/state_trackers/xa/xa_tracker.h
3087 src/gallium/state_trackers/xvmc/Makefile
3088 src/gallium/targets/d3dadapter9/Makefile
3089 src/gallium/targets/d3dadapter9/d3d.pc
3090 src/gallium/targets/dri/Makefile
3091 src/gallium/targets/libgl-xlib/Makefile
3092 src/gallium/targets/omx/Makefile
3093 src/gallium/targets/opencl/Makefile
3094 src/gallium/targets/opencl/mesa.icd
3095 src/gallium/targets/osmesa/Makefile
3096 src/gallium/targets/osmesa/osmesa.pc
3097 src/gallium/targets/pipe-loader/Makefile
3098 src/gallium/targets/va/Makefile
3099 src/gallium/targets/vdpau/Makefile
3100 src/gallium/targets/xa/Makefile
3101 src/gallium/targets/xa/xatracker.pc
3102 src/gallium/targets/xvmc/Makefile
3103 src/gallium/tests/trivial/Makefile
3104 src/gallium/tests/unit/Makefile
3105 src/gallium/winsys/etnaviv/drm/Makefile
3106 src/gallium/winsys/imx/drm/Makefile
3107 src/gallium/winsys/freedreno/drm/Makefile
3108 src/gallium/winsys/i915/drm/Makefile
3109 src/gallium/winsys/nouveau/drm/Makefile
3110 src/gallium/winsys/pl111/drm/Makefile
3111 src/gallium/winsys/radeon/drm/Makefile
3112 src/gallium/winsys/amdgpu/drm/Makefile
3113 src/gallium/winsys/svga/drm/Makefile
3114 src/gallium/winsys/sw/dri/Makefile
3115 src/gallium/winsys/sw/kms-dri/Makefile
3116 src/gallium/winsys/sw/null/Makefile
3117 src/gallium/winsys/sw/wrapper/Makefile
3118 src/gallium/winsys/sw/xlib/Makefile
3119 src/gallium/winsys/tegra/drm/Makefile
3120 src/gallium/winsys/v3d/drm/Makefile
3121 src/gallium/winsys/vc4/drm/Makefile
3122 src/gallium/winsys/virgl/drm/Makefile
3123 src/gallium/winsys/virgl/vtest/Makefile
3127 src/glx/apple/Makefile
3128 src/glx/tests/Makefile
3129 src/glx/windows/Makefile
3130 src/glx/windows/windowsdriproto.pc
3135 src/mapi/es1api/glesv1_cm.pc
3136 src/mapi/es2api/glesv2.pc
3137 src/mapi/glapi/gen/Makefile
3140 src/mesa/drivers/dri/dri.pc
3141 src/mesa/drivers/dri/common/Makefile
3142 src/mesa/drivers/dri/i915/Makefile
3143 src/mesa/drivers/dri/i965/Makefile
3144 src/mesa/drivers/dri/Makefile
3145 src/mesa/drivers/dri/nouveau/Makefile
3146 src/mesa/drivers/dri/r200/Makefile
3147 src/mesa/drivers/dri/radeon/Makefile
3148 src/mesa/drivers/dri/swrast/Makefile
3149 src/mesa/drivers/osmesa/Makefile
3150 src/mesa/drivers/osmesa/osmesa.pc
3151 src/mesa/drivers/x11/Makefile
3152 src/mesa/main/tests/Makefile
3153 src/mesa/state_tracker/tests/Makefile
3155 src/util/tests/hash_table/Makefile
3156 src/util/tests/string_buffer/Makefile
3157 src/util/tests/vma/Makefile
3158 src/util/xmlpool/Makefile
3159 src/vulkan/Makefile])
3163 # Fix up dependencies in *.Plo files, where we changed the extension of a
3165 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3167 rm -f src/compiler/spirv/spirv_info.lo
3168 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3170 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3171 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3174 dnl Output some configuration info for the user
3177 echo " prefix: $prefix"
3178 echo " exec_prefix: $exec_prefix"
3179 echo " libdir: $libdir"
3180 echo " includedir: $includedir"
3184 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3188 case "x$enable_osmesa$enable_gallium_osmesa" in
3190 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3193 echo " OSMesa: lib$OSMESA_LIB"
3201 if test "x$enable_dri" != xno; then
3202 echo " DRI platform: $dri_platform"
3203 if test -z "$DRI_DIRS"; then
3204 echo " DRI drivers: no"
3206 echo " DRI drivers: $DRI_DIRS"
3208 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3211 case "x$enable_glx" in
3213 echo " GLX: DRI-based"
3216 echo " GLX: Xlib-based"
3219 echo " GLX: Xlib-based (Gallium)"
3222 echo " GLX: $enable_glx"
3228 echo " EGL: $enable_egl"
3229 if test "$enable_egl" = yes; then
3232 if test "x$enable_dri" != "xno"; then
3233 egl_drivers="$egl_drivers builtin:egl_dri2"
3235 if test "x$enable_dri3" != "xno"; then
3236 egl_drivers="$egl_drivers builtin:egl_dri3"
3239 echo " EGL drivers: $egl_drivers"
3241 if test "x$enable_gbm" = xyes; then
3247 echo " EGL/Vulkan/VL platforms: $platforms"
3251 if test "x$VULKAN_DRIVERS" != x; then
3252 echo " Vulkan drivers: $VULKAN_DRIVERS"
3253 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3255 echo " Vulkan drivers: no"
3259 if test "x$enable_llvm" = xyes; then
3261 echo " llvm-config: $LLVM_CONFIG"
3262 echo " llvm-version: $LLVM_VERSION"
3268 if test -n "$with_gallium_drivers"; then
3269 echo " Gallium drivers: $gallium_drivers"
3270 echo " Gallium st: $gallium_st"
3276 if test "x$enable_gallium_extra_hud" != xyes; then
3277 echo " HUD extra stats: no"
3279 echo " HUD extra stats: yes"
3282 if test "x$enable_lmsensors" != xyes; then
3283 echo " HUD lmsensors: no"
3285 echo " HUD lmsensors: yes"
3289 if test "x$HAVE_GALLIUM_SWR" != x; then
3290 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3291 echo " SWR archs: $swr_archs (builtin)"
3293 echo " SWR archs: $swr_archs"
3299 echo " Shared libs: $enable_shared"
3300 echo " Static libs: $enable_static"
3301 echo " Shared-glapi: $enable_shared_glapi"
3303 dnl Compiler options
3304 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3305 cflags=`echo $CFLAGS | \
3306 $SED 's/^ *//;s/ */ /;s/ *$//'`
3307 cxxflags=`echo $CXXFLAGS | \
3308 $SED 's/^ *//;s/ */ /;s/ *$//'`
3309 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3310 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3312 echo " CFLAGS: $cflags"
3313 echo " CXXFLAGS: $cxxflags"
3314 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3315 echo " LDFLAGS: $ldflags"
3316 echo " Macros: $defines"
3318 if test "x$enable_llvm" = xyes; then
3319 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3320 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3321 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3322 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3325 echo " PYTHON2: $PYTHON2"
3328 echo " Run '${MAKE-make}' to build Mesa"