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=2.4.81
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=2.4.74
82 LIBDRM_ETNAVIV_REQUIRED=2.4.80
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
95 XSHMFENCE_REQUIRED=1.1
97 PYTHON_MAKO_REQUIRED=0.8.0
98 LIBSENSORS_REQUIRED=4.0.0
102 LLVM_REQUIRED_GALLIUM=3.3.0
103 LLVM_REQUIRED_OPENCL=3.6.0
104 LLVM_REQUIRED_R600=3.9.0
105 LLVM_REQUIRED_RADEONSI=3.9.0
106 LLVM_REQUIRED_RADV=3.9.0
107 LLVM_REQUIRED_SWR=3.9.0
116 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
123 LT_INIT([disable-static])
125 AC_CHECK_PROG(RM, rm, [rm -f])
128 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
129 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
131 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
132 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
134 AC_CHECK_PROG(INDENT, indent, indent, cat)
135 if test "x$INDENT" != "xcat"; then
136 # Only GNU indent is supported
137 INDENT_VERSION=`indent --version | grep GNU`
138 if test $? -eq 0; then
139 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
145 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
147 if test -z "$PYTHON2"; then
148 if test ! -f "$srcdir/src/util/format_srgb.c"; then
149 AC_MSG_ERROR([Python not found - unable to generate sources])
152 if test "x$acv_mako_found" = xno; then
153 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
154 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
161 dnl We need a POSIX shell for parts of the build. Assume we have one
165 # Solaris /bin/sh is too old/non-POSIX compliant
166 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
171 dnl clang is mostly GCC-compatible, but its version is much lower,
172 dnl so we have to check for it.
173 AC_MSG_CHECKING([if compiling with clang])
176 [AC_LANG_PROGRAM([], [[
181 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
183 AC_MSG_RESULT([$acv_mesa_CLANG])
185 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
186 dnl versions are explictly not supported.
189 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
190 AC_MSG_CHECKING([whether gcc version is sufficient])
194 GCC_VERSION=`$CC -dumpversion`
195 if test $? -eq 0; then
196 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
197 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
200 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
202 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
207 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
210 if test "x$cross_compiling" = xyes; then
215 dnl We don't support building Mesa with Sun C compiler
216 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
217 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
218 if test "x$SUNCC" = xyes; then
219 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
222 dnl Check for compiler builtins
223 AX_GCC_BUILTIN([__builtin_bswap32])
224 AX_GCC_BUILTIN([__builtin_bswap64])
225 AX_GCC_BUILTIN([__builtin_clz])
226 AX_GCC_BUILTIN([__builtin_clzll])
227 AX_GCC_BUILTIN([__builtin_ctz])
228 AX_GCC_BUILTIN([__builtin_expect])
229 AX_GCC_BUILTIN([__builtin_ffs])
230 AX_GCC_BUILTIN([__builtin_ffsll])
231 AX_GCC_BUILTIN([__builtin_popcount])
232 AX_GCC_BUILTIN([__builtin_popcountll])
233 AX_GCC_BUILTIN([__builtin_unreachable])
235 AX_GCC_FUNC_ATTRIBUTE([const])
236 AX_GCC_FUNC_ATTRIBUTE([flatten])
237 AX_GCC_FUNC_ATTRIBUTE([format])
238 AX_GCC_FUNC_ATTRIBUTE([malloc])
239 AX_GCC_FUNC_ATTRIBUTE([packed])
240 AX_GCC_FUNC_ATTRIBUTE([pure])
241 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
242 AX_GCC_FUNC_ATTRIBUTE([unused])
243 AX_GCC_FUNC_ATTRIBUTE([visibility])
244 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
245 AX_GCC_FUNC_ATTRIBUTE([weak])
246 AX_GCC_FUNC_ATTRIBUTE([alias])
248 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
250 dnl Make sure the pkg-config macros are defined
251 m4_ifndef([PKG_PROG_PKG_CONFIG],
252 [m4_fatal([Could not locate the pkg-config autoconf macros.
253 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
254 are in a different location, try setting the environment variable
255 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
256 PKG_PROG_PKG_CONFIG()
258 dnl LIB_DIR - library basename
259 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
262 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
263 _SAVE_LDFLAGS="$LDFLAGS"
264 _SAVE_CPPFLAGS="$CPPFLAGS"
267 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
274 linux*|*-gnu*|gnu*|cygwin*)
275 DEFINES="$DEFINES -D_GNU_SOURCE"
278 DEFINES="$DEFINES -DSVR4"
282 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
284 dnl Add flags for gcc and g++
285 if test "x$GCC" = xyes; then
286 CFLAGS="$CFLAGS -Wall"
288 if test "x$USE_GNU99" = xyes; then
289 CFLAGS="$CFLAGS -std=gnu99"
291 CFLAGS="$CFLAGS -std=c99"
294 # Enable -Werror=implicit-function-declaration and
295 # -Werror=missing-prototypes, if available, or otherwise, just
296 # -Wmissing-prototypes. This is particularly useful to avoid
297 # generating a loadable driver module that has undefined symbols.
298 save_CFLAGS="$CFLAGS"
299 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
300 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
301 CFLAGS="$CFLAGS -Werror=missing-prototypes"
302 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
303 AC_MSG_RESULT([yes]),
304 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
305 AC_MSG_RESULT([no])])
307 # Enable -fvisibility=hidden if using a gcc that supports it
308 save_CFLAGS="$CFLAGS"
309 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
310 VISIBILITY_CFLAGS="-fvisibility=hidden"
311 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
312 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
313 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])])
315 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
318 # We don't want floating-point math functions to set errno or trap
319 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
321 # Flags to help ensure that certain portions of the code -- and only those
322 # portions -- can be built with MSVC:
323 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
324 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
325 # supports most of C99)
326 # - the rest has no compiler compiler restrictions
327 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
328 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
330 # Enable -Werror=vla if compiler supports it
331 save_CFLAGS="$CFLAGS"
332 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
333 CFLAGS="$CFLAGS -Werror=vla"
334 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
335 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
336 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
337 AC_MSG_RESULT([yes])],
339 CFLAGS="$save_CFLAGS"
341 if test "x$GXX" = xyes; then
342 CXXFLAGS="$CXXFLAGS -Wall"
344 # Enable -fvisibility=hidden if using a gcc that supports it
345 save_CXXFLAGS="$CXXFLAGS"
346 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
347 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
348 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
350 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
351 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])])
354 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
355 CXXFLAGS=$save_CXXFLAGS
357 # We don't want floating-point math functions to set errno or trap
358 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
361 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
362 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
364 dnl even if the compiler appears to support it, using visibility attributes isn't
365 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
369 VISIBILITY_CXXFLAGS=""
373 AC_SUBST([VISIBILITY_CFLAGS])
374 AC_SUBST([VISIBILITY_CXXFLAGS])
377 dnl Optional flags, check for compiler support
379 SSE41_CFLAGS="-msse4.1"
380 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
381 dnl stack, but on x86-32 such alignment is not guaranteed.
382 case "$target_cpu" in
384 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
387 save_CFLAGS="$CFLAGS"
388 CFLAGS="$SSE41_CFLAGS $CFLAGS"
389 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
390 #include <smmintrin.h>
393 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
394 c = _mm_max_epu32(a, b);
395 return _mm_cvtsi128_si32(c);
396 }]])], SSE41_SUPPORTED=1)
397 CFLAGS="$save_CFLAGS"
398 if test "x$SSE41_SUPPORTED" = x1; then
399 DEFINES="$DEFINES -DUSE_SSE41"
401 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
402 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
404 dnl Check for new-style atomic builtins
405 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
408 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
409 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
410 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
411 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
413 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
415 dnl Check if host supports 64-bit atomics
416 dnl note that lack of support usually results in link (not compile) error
417 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
418 AC_LINK_IFELSE([AC_LANG_SOURCE([[
422 return __sync_add_and_fetch(&v, (uint64_t)1);
423 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
424 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
425 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
427 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
429 dnl Check for Endianness
437 dnl Check for POWER8 Architecture
438 PWR8_CFLAGS="-mpower8-vector"
439 have_pwr8_intrinsics=no
440 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
442 CFLAGS="$PWR8_CFLAGS $CFLAGS"
443 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
444 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
445 #error "Need GCC >= 4.8 for sane POWER8 support"
449 vector unsigned char r;
450 vector unsigned int v = vec_splat_u32 (1);
451 r = __builtin_vec_vgbbd ((vector unsigned char) v);
453 }]])], have_pwr8_intrinsics=yes)
457 [AS_HELP_STRING([--disable-pwr8],
458 [disable POWER8-specific instructions])],
459 [enable_pwr8=$enableval], [enable_pwr8=auto])
461 if test "x$enable_pwr8" = xno ; then
462 have_pwr8_intrinsics=disabled
465 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
466 DEFINES="$DEFINES -D_ARCH_PWR8"
467 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
468 CFLAGS="$CFLAGS $PWR8_CFLAGS"
473 AC_MSG_RESULT($have_pwr8_intrinsics)
474 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
475 AC_MSG_ERROR([POWER8 compiler support not detected])
478 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
479 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
482 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
484 dnl Can't have static and shared libraries, default to static if user
485 dnl explicitly requested. If both disabled, set to static since shared
486 dnl was explicitly requested.
487 case "x$enable_static$enable_shared" in
489 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
492 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
496 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
499 dnl other compiler options
501 AC_ARG_ENABLE([debug],
502 [AS_HELP_STRING([--enable-debug],
503 [use debug compiler flags and macros @<:@default=disabled@:>@])],
504 [enable_debug="$enableval"],
508 AC_ARG_ENABLE([profile],
509 [AS_HELP_STRING([--enable-profile],
510 [enable profiling of code @<:@default=disabled@:>@])],
511 [enable_profile="$enableval"],
515 AC_ARG_ENABLE([sanitize],
516 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
517 [enable code sanitizer @<:@default=disabled@:>@])],
518 [enable_sanitize="$enableval"],
519 [enable_sanitize=no])
521 if test "x$enable_profile" = xyes; then
522 DEFINES="$DEFINES -DPROFILE"
523 if test "x$GCC" = xyes; then
524 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
526 if test "x$GXX" = xyes; then
527 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
531 if test "x$enable_debug" = xyes; then
532 DEFINES="$DEFINES -DDEBUG"
533 if test "x$enable_profile" = xyes; then
534 AC_MSG_WARN([Debug and Profile are enabled at the same time])
536 if test "x$GCC" = xyes; then
537 if ! echo "$CFLAGS" | grep -q -e '-g'; then
540 if ! echo "$CFLAGS" | grep -q -e '-O'; then
544 if test "x$GXX" = xyes; then
545 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
546 CXXFLAGS="$CXXFLAGS -g"
548 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
549 CXXFLAGS="$CXXFLAGS -O0"
553 DEFINES="$DEFINES -DNDEBUG"
556 if test "x$enable_sanitize" != xno; then
557 if test "x$enable_profile" = xyes; then
558 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
561 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
562 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
563 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
566 [AC_LANG_SOURCE([int main(){return 0;}])],
568 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
572 dnl Check if linker supports -Bsymbolic
574 save_LDFLAGS=$LDFLAGS
575 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
576 AC_MSG_CHECKING([if ld supports -Bsymbolic])
578 [AC_LANG_SOURCE([int main() { return 0;}])],
579 [AC_MSG_RESULT([yes])
580 BSYMBOLIC="-Wl,-Bsymbolic";],
583 LDFLAGS=$save_LDFLAGS
585 AC_SUBST([BSYMBOLIC])
588 dnl Check if linker supports garbage collection
590 save_LDFLAGS=$LDFLAGS
591 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
592 AC_MSG_CHECKING([whether ld supports --gc-sections])
594 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
595 [AC_MSG_RESULT([yes])
596 GC_SECTIONS="-Wl,--gc-sections";],
599 LDFLAGS=$save_LDFLAGS
601 AC_SUBST([GC_SECTIONS])
604 dnl OpenBSD does not have DT_NEEDED entries for libc by design
605 dnl so when these flags are passed to ld via libtool the checks will fail
609 LD_NO_UNDEFINED="" ;;
611 if test "x$enable_sanitize" = xno; then
612 LD_NO_UNDEFINED="-Wl,--no-undefined"
619 AC_SUBST([LD_NO_UNDEFINED])
622 dnl Check if linker supports version scripts
624 AC_MSG_CHECKING([if the linker supports version-scripts])
625 save_LDFLAGS=$LDFLAGS
626 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
627 cat > conftest.map <<EOF
637 [AC_LANG_SOURCE([int main() { return 0;}])],
638 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
639 [have_ld_version_script=no; AC_MSG_RESULT(no)])
640 LDFLAGS=$save_LDFLAGS
641 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
644 dnl Check if linker supports dynamic list files
646 AC_MSG_CHECKING([if the linker supports --dynamic-list])
647 save_LDFLAGS=$LDFLAGS
648 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
649 cat > conftest.dyn <<EOF
651 radeon_drm_winsys_create;
655 [AC_LANG_SOURCE([int main() { return 0;}])],
656 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
657 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
658 LDFLAGS=$save_LDFLAGS
659 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
662 dnl compatibility symlinks
666 HAVE_COMPAT_SYMLINKS=yes ;;
668 HAVE_COMPAT_SYMLINKS=no ;;
671 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
676 dnl Unfortunately we need to do a few things that libtool can't help us with,
677 dnl so we need some knowledge of shared library filenames:
679 dnl LIB_EXT is the extension used when creating symlinks for alternate
680 dnl filenames for a shared library which will be dynamically loaded
682 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
683 dnl the file for a shared library we wish to link with
707 dnl potentially-infringing-but-nobody-knows-for-sure stuff
709 AC_ARG_ENABLE([texture-float],
710 [AS_HELP_STRING([--enable-texture-float],
711 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
712 [enable_texture_float="$enableval"],
713 [enable_texture_float=no]
715 if test "x$enable_texture_float" = xyes; then
716 AC_MSG_WARN([Floating-point textures enabled.])
717 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
718 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
722 dnl Arch/platform-specific settings
725 [AS_HELP_STRING([--disable-asm],
726 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
727 [enable_asm="$enableval"],
731 AC_MSG_CHECKING([whether to enable assembly])
732 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
733 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
734 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
736 i?86 | x86_64 | amd64)
737 if test "x$host_cpu" != "x$target_cpu"; then
739 AC_MSG_RESULT([no, cross compiling])
744 # check for supported arches
745 if test "x$enable_asm" = xyes; then
749 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
756 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
779 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
780 AC_MSG_RESULT([yes, x86])
783 DEFINES="$DEFINES -DUSE_X86_64_ASM"
784 AC_MSG_RESULT([yes, x86_64])
787 DEFINES="$DEFINES -DUSE_SPARC_ASM"
788 AC_MSG_RESULT([yes, sparc])
791 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
792 AC_MSG_RESULT([yes, ppc64le])
795 AC_MSG_RESULT([no, platform not supported])
801 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
802 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
803 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
804 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
806 dnl Check to see if dlopen is in default libraries (like Solaris, which
807 dnl has it in libc), or if libdl is needed to get it.
808 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
809 [AC_CHECK_LIB([dl], [dlopen],
810 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
811 AC_SUBST([DLOPEN_LIBS])
813 dnl Check if that library also has dladdr
815 LIBS="$LIBS $DLOPEN_LIBS"
816 AC_CHECK_FUNCS([dladdr])
819 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
825 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
826 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
827 [AC_MSG_ERROR([Could not find clock_gettime])])])
828 AC_SUBST([CLOCK_LIB])
832 dnl See if posix_memalign is available
833 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
836 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
838 dnl Check for pthreads
840 if test "x$ax_pthread_ok" = xno; then
841 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
843 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
844 dnl to -pthread, which causes problems if we need -lpthread to appear in
845 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
846 dnl is not valid for that platform.
847 if test "x$android" = xno; then
848 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
850 dnl According to the manual when using pthreads, one should add -pthread to
851 dnl both compile and link-time arguments.
852 dnl In practise that should be sufficient for all platforms, since any
853 dnl platforms build with GCC and Clang support the flag.
854 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
856 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
857 dnl project. Even then there's a notable issue as described in the project README
859 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
860 pthread_stubs_possible="no"
863 pthread_stubs_possible="yes"
867 if test "x$pthread_stubs_possible" = xyes; then
868 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
871 dnl SELinux awareness.
872 AC_ARG_ENABLE([selinux],
873 [AS_HELP_STRING([--enable-selinux],
874 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
875 [MESA_SELINUX="$enableval"],
877 if test "x$enable_selinux" = "xyes"; then
878 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
879 [AC_CHECK_HEADER([selinux/selinux.h],[],
880 [AC_MSG_ERROR([SELinux headers not found])])
881 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
882 [AC_MSG_ERROR([SELinux library not found])])
883 SELINUX_LIBS="-lselinux"])
884 DEFINES="$DEFINES -DMESA_SELINUX"
886 AC_SUBST([SELINUX_CFLAGS])
887 AC_SUBST([SELINUX_LIBS])
892 AC_ARG_ENABLE([llvm-shared-libs],
893 [AS_HELP_STRING([--enable-llvm-shared-libs],
894 [link with LLVM shared libraries @<:@default=enabled@:>@])],
895 [enable_llvm_shared_libs="$enableval"],
896 [enable_llvm_shared_libs=yes])
898 AC_ARG_WITH([llvm-prefix],
899 [AS_HELP_STRING([--with-llvm-prefix],
900 [Prefix for LLVM installations in non-standard locations])],
901 [llvm_prefix="$withval"],
904 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
905 if test "x$have_libelf" = xno; then
908 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
909 AC_SUBST([LIBELF_LIBS])
910 AC_SUBST([LIBELF_CFLAGS])
913 if test -z "$LLVM_CONFIG"; then
914 if test -n "$llvm_prefix"; then
915 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
917 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
921 llvm_add_component() {
922 new_llvm_component=$1
925 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
926 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
928 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
932 llvm_add_default_components() {
935 # Required default components
936 llvm_add_component "bitwriter" $driver_name
937 llvm_add_component "engine" $driver_name
938 llvm_add_component "mcdisassembler" $driver_name
939 llvm_add_component "mcjit" $driver_name
941 # Optional default components
942 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
943 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
951 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
952 llvm_add_component $new_llvm_target $driver_name
954 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
958 # Call this inside ` ` to get the return value.
959 # $1 is the llvm-config command with arguments.
960 strip_unwanted_llvm_flags() {
961 echo " `$1` " | sed -E \
962 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
963 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
964 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
965 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
966 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
967 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
968 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
969 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
970 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
971 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
972 -e 's/^[[[:space:]]]//' \
973 -e 's/[[[:space:]]]$//'
976 llvm_set_environment_variables() {
977 if test "x$LLVM_CONFIG" != xno; then
978 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
979 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
980 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
981 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
983 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
984 save_CFLAGS="$CFLAGS"
985 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
987 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
988 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
989 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
990 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
991 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
992 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
994 CFLAGS="$save_CFLAGS"
996 # Only needed for LLVM < 3.6.0
997 if test -z "$LLVM_VERSION_PATCH"; then
1001 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1011 if test "x$enable_llvm" != "xyes"; then
1012 AC_MSG_ERROR([--enable-llvm is required when building $1])
1016 llvm_require_version() {
1019 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1020 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1021 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1023 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1024 # major > required major
1029 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1030 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1031 # major = required major and
1032 # minor > required minor
1036 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1037 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1038 # major = required major and
1039 # minor = required minor and
1040 # patch >= required patch
1048 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1051 radeon_llvm_check() {
1052 if test ${LLVM_VERSION_INT} -lt 307; then
1053 amdgpu_llvm_target_name='r600'
1055 amdgpu_llvm_target_name='amdgpu'
1058 llvm_require_version $*
1060 llvm_add_target $amdgpu_llvm_target_name $2
1062 llvm_add_default_components $2
1063 llvm_add_component "bitreader" $2
1064 llvm_add_component "ipo" $2
1066 if test "x$have_libelf" != xyes; then
1067 AC_MSG_ERROR([$2 requires libelf when using llvm])
1071 llvm_set_environment_variables
1073 AC_SUBST([LLVM_CFLAGS])
1074 AC_SUBST([LLVM_CXXFLAGS])
1075 AC_SUBST([LLVM_LIBS])
1076 AC_SUBST([LLVM_LDFLAGS])
1077 AC_SUBST([LLVM_INCLUDEDIR])
1082 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1083 AC_ARG_ENABLE([libunwind],
1084 [AS_HELP_STRING([--enable-libunwind],
1085 [Use libunwind for backtracing (default: auto)])],
1086 [LIBUNWIND="$enableval"],
1087 [LIBUNWIND="$HAVE_LIBUNWIND"])
1089 if test "x$LIBUNWIND" = "xyes"; then
1090 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1091 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1095 dnl Options for APIs
1096 AC_ARG_ENABLE([opengl],
1097 [AS_HELP_STRING([--disable-opengl],
1098 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1099 [enable_opengl="$enableval"],
1100 [enable_opengl=yes])
1101 AC_ARG_ENABLE([gles1],
1102 [AS_HELP_STRING([--disable-gles1],
1103 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1104 [enable_gles1="$enableval"],
1106 AC_ARG_ENABLE([gles2],
1107 [AS_HELP_STRING([--disable-gles2],
1108 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1109 [enable_gles2="$enableval"],
1112 AC_ARG_ENABLE([dri],
1113 [AS_HELP_STRING([--enable-dri],
1114 [enable DRI modules @<:@default=enabled@:>@])],
1115 [enable_dri="$enableval"],
1118 AC_ARG_ENABLE([gallium-extra-hud],
1119 [AS_HELP_STRING([--enable-gallium-extra-hud],
1120 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1121 [enable_gallium_extra_hud="$enableval"],
1122 [enable_gallium_extra_hud=no])
1123 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1124 if test "x$enable_gallium_extra_hud" = xyes ; then
1125 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1128 #TODO: no pkgconfig .pc available for libsensors.
1129 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1130 AC_ARG_ENABLE([lmsensors],
1131 [AS_HELP_STRING([--enable-lmsensors],
1132 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1133 [enable_lmsensors="$enableval"],
1134 [enable_lmsensors=no])
1135 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1136 if test "x$enable_lmsensors" = xyes ; then
1137 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1138 LIBSENSORS_LIBS="-lsensors"
1142 AC_SUBST(LIBSENSORS_LIBS)
1153 if test "x$enable_dri" = xno; then
1157 AC_ARG_ENABLE([dri3],
1158 [AS_HELP_STRING([--enable-dri3],
1159 [enable DRI3 @<:@default=auto@:>@])],
1160 [enable_dri3="$enableval"],
1161 [enable_dri3="$dri3_default"])
1162 AC_ARG_ENABLE([glx],
1163 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1164 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1165 [enable_glx="$enableval"],
1167 AC_ARG_ENABLE([osmesa],
1168 [AS_HELP_STRING([--enable-osmesa],
1169 [enable OSMesa library @<:@default=disabled@:>@])],
1170 [enable_osmesa="$enableval"],
1172 AC_ARG_ENABLE([gallium-osmesa],
1173 [AS_HELP_STRING([--enable-gallium-osmesa],
1174 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1175 [enable_gallium_osmesa="$enableval"],
1176 [enable_gallium_osmesa=no])
1177 AC_ARG_ENABLE([egl],
1178 [AS_HELP_STRING([--disable-egl],
1179 [disable EGL library @<:@default=enabled@:>@])],
1180 [enable_egl="$enableval"],
1184 [AS_HELP_STRING([--enable-xa],
1185 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1186 [enable_xa="$enableval"],
1188 AC_ARG_ENABLE([gbm],
1189 [AS_HELP_STRING([--enable-gbm],
1190 [enable gbm library @<:@default=yes except cygwin@:>@])],
1191 [enable_gbm="$enableval"],
1200 AC_ARG_ENABLE([nine],
1201 [AS_HELP_STRING([--enable-nine],
1202 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1203 [enable_nine="$enableval"],
1206 AC_ARG_ENABLE([xvmc],
1207 [AS_HELP_STRING([--enable-xvmc],
1208 [enable xvmc library @<:@default=auto@:>@])],
1209 [enable_xvmc="$enableval"],
1211 AC_ARG_ENABLE([vdpau],
1212 [AS_HELP_STRING([--enable-vdpau],
1213 [enable vdpau library @<:@default=auto@:>@])],
1214 [enable_vdpau="$enableval"],
1215 [enable_vdpau=auto])
1216 AC_ARG_ENABLE([omx],
1217 [AS_HELP_STRING([--enable-omx],
1218 [enable OpenMAX library @<:@default=disabled@:>@])],
1219 [enable_omx="$enableval"],
1222 [AS_HELP_STRING([--enable-va],
1223 [enable va library @<:@default=auto@:>@])],
1224 [enable_va="$enableval"],
1226 AC_ARG_ENABLE([opencl],
1227 [AS_HELP_STRING([--enable-opencl],
1228 [enable OpenCL library @<:@default=disabled@:>@])],
1229 [enable_opencl="$enableval"],
1231 AC_ARG_ENABLE([opencl_icd],
1232 [AS_HELP_STRING([--enable-opencl-icd],
1233 [Build an OpenCL ICD library to be loaded by an ICD implementation
1234 @<:@default=disabled@:>@])],
1235 [enable_opencl_icd="$enableval"],
1236 [enable_opencl_icd=no])
1238 AC_ARG_ENABLE([gallium-tests],
1239 [AS_HELP_STRING([--enable-gallium-tests],
1240 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1241 [enable_gallium_tests="$enableval"],
1242 [enable_gallium_tests=no])
1244 # Option for Gallium drivers
1246 # Keep this in sync with the --with-gallium-drivers help string default value
1247 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1249 AC_ARG_WITH([gallium-drivers],
1250 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1251 [comma delimited Gallium drivers list, e.g.
1252 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1253 @<:@default=r300,r600,svga,swrast@:>@])],
1254 [with_gallium_drivers="$withval"],
1255 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1257 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1258 # here so that the script doesn't choke on an unknown driver name later.
1259 case "$with_gallium_drivers" in
1260 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1261 no) with_gallium_drivers='' ;;
1264 if test "x$enable_opengl" = xno -a \
1265 "x$enable_gles1" = xno -a \
1266 "x$enable_gles2" = xno -a \
1267 "x$enable_nine" = xno -a \
1268 "x$enable_xa" = xno -a \
1269 "x$enable_xvmc" = xno -a \
1270 "x$enable_vdpau" = xno -a \
1271 "x$enable_omx" = xno -a \
1272 "x$enable_va" = xno -a \
1273 "x$enable_opencl" = xno; then
1274 AC_MSG_ERROR([at least one API should be enabled])
1277 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1278 if test "x$enable_opengl" = xno -a \
1279 "x$enable_gles1" = xyes; then
1280 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1283 if test "x$enable_opengl" = xno -a \
1284 "x$enable_gles2" = xyes; then
1285 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1288 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1289 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1290 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1291 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1292 "x$enable_gles1" = xyes -o \
1293 "x$enable_gles2" = xyes)
1295 # Validate GLX options
1296 if test "x$enable_glx" = xyes; then
1297 if test "x$enable_dri" = xyes; then
1299 elif test -n "$with_gallium_drivers"; then
1300 enable_glx=gallium-xlib
1305 case "x$enable_glx" in
1306 xdri | xxlib | xgallium-xlib)
1307 # GLX requires OpenGL
1308 if test "x$enable_opengl" = xno; then
1309 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1312 # Check individual dependencies
1313 case "x$enable_glx" in
1315 if test "x$enable_dri" = xno; then
1316 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1320 if test "x$enable_dri" = xyes; then
1321 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1325 if test "x$enable_dri" = xyes; then
1326 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1328 if test -z "$with_gallium_drivers"; then
1329 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1337 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1341 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1342 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1343 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1344 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1346 DEFAULT_GL_LIB_NAME=GL
1349 dnl Libglvnd configuration
1351 AC_ARG_ENABLE([libglvnd],
1352 [AS_HELP_STRING([--enable-libglvnd],
1353 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1354 [enable_libglvnd="$enableval"],
1355 [enable_libglvnd=no])
1356 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1358 if test "x$enable_libglvnd" = xyes ; then
1359 dnl XXX: update once we can handle more than libGL/glx.
1360 dnl Namely: we should error out if neither of the glvnd enabled libraries
1362 case "x$enable_glx" in
1364 AC_MSG_ERROR([cannot build libglvnd without GLX])
1366 xxlib | xgallium-xlib )
1367 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1373 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1374 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1375 AC_SUBST([LIBGLVND_DATADIR])
1377 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1378 DEFAULT_GL_LIB_NAME=GLX_mesa
1381 AC_ARG_WITH([gl-lib-name],
1382 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1383 [specify GL library name @<:@default=GL@:>@])],
1385 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1386 AC_ARG_WITH([osmesa-lib-name],
1387 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1388 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1389 [OSMESA_LIB=$withval],
1390 [OSMESA_LIB=OSMesa])
1391 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1392 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1395 dnl Mangled Mesa support
1397 AC_ARG_ENABLE([mangling],
1398 [AS_HELP_STRING([--enable-mangling],
1399 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1400 [enable_mangling="${enableval}"],
1401 [enable_mangling=no]
1403 if test "x${enable_mangling}" = "xyes" ; then
1404 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1405 GL_LIB="Mangled${GL_LIB}"
1406 OSMESA_LIB="Mangled${OSMESA_LIB}"
1409 AC_SUBST([OSMESA_LIB])
1412 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1413 [have_libdrm=yes], [have_libdrm=no])
1414 if test "x$have_libdrm" = xyes; then
1415 DEFINES="$DEFINES -DHAVE_LIBDRM"
1419 if test "x$have_libdrm" != xyes; then
1420 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1425 # Select which platform-dependent DRI code gets built
1428 dri_platform='apple' ;;
1430 dri_platform='windows' ;;
1432 dri_platform='none' ;;
1434 dri_platform='drm' ;;
1437 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1438 have_drisw_kms='yes'
1441 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1442 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1443 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1444 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1445 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1446 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1447 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1448 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1449 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1451 AC_ARG_ENABLE([shared-glapi],
1452 [AS_HELP_STRING([--enable-shared-glapi],
1453 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1454 [enable_shared_glapi="$enableval"],
1455 [enable_shared_glapi=yes])
1457 case "x$enable_opengl$enable_gles1$enable_gles2" in
1459 if test "x$enable_shared_glapi" = xno; then
1460 AC_MSG_ERROR([shared GLAPI required when building two or more of
1461 the following APIs - opengl, gles1 gles2])
1466 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1468 # Build the pipe-drivers as separate libraries/modules.
1469 # Do not touch this unless you know what you are doing.
1470 # XXX: Expose via configure option ?
1471 enable_shared_pipe_drivers=no
1474 dnl Driver specific build directories
1477 if test "x$enable_gallium_osmesa" = xyes; then
1478 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1479 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1481 if test "x$enable_osmesa" = xyes; then
1482 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1486 require_dri_shared_libs_and_glapi() {
1487 if test "x$enable_static" = xyes; then
1488 AC_MSG_ERROR([$1 cannot be build as static library])
1491 if test "x$enable_dri" != xyes; then
1492 # There is only a single backend which won't be build/used otherwise.
1493 # XXX: Revisit this as the egl/haiku is a thing.
1494 AC_MSG_ERROR([$1 requires --enable-dri])
1497 if test "x$enable_shared_glapi" != xyes; then
1498 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1502 if test "x$enable_dri" = xyes; then
1503 require_dri_shared_libs_and_glapi "DRI"
1505 # not a hard requirement as swrast does not depend on it
1506 if test "x$have_libdrm" = xyes; then
1507 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1511 AC_ARG_ENABLE([driglx-direct],
1512 [AS_HELP_STRING([--disable-driglx-direct],
1513 [disable direct rendering in GLX and EGL for DRI \
1514 @<:@default=auto@:>@])],
1515 [driglx_direct="$enableval"],
1516 [driglx_direct="yes"])
1519 dnl libGL configuration per driver
1521 if test "x$enable_glx" != xno; then
1522 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1524 case "x$enable_glx" in
1525 xxlib | xgallium-xlib)
1527 dri_modules="x11 xext xcb"
1528 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1529 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1530 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1531 GL_LIB_DEPS="$XLIBGL_LIBS"
1532 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1533 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1538 # find the DRI deps for libGL
1539 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1541 if test x"$driglx_direct" = xyes; then
1542 if test x"$dri_platform" = xdrm ; then
1543 DEFINES="$DEFINES -DGLX_USE_DRM"
1544 require_libdrm "Direct rendering"
1546 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1547 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1549 if test x"$enable_dri" = xyes; then
1550 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1553 if test x"$dri_platform" = xapple ; then
1554 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1556 if test x"$dri_platform" = xwindows ; then
1557 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1561 # add xf86vidmode if available
1562 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1563 if test "$HAVE_XF86VIDMODE" = yes ; then
1564 dri_modules="$dri_modules xxf86vm"
1567 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1568 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1569 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1570 GL_LIB_DEPS="$DRIGL_LIBS"
1572 # need DRM libs, $PTHREAD_LIBS, etc.
1573 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1574 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1578 # This is outside the case (above) so that it is invoked even for non-GLX
1580 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1582 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1583 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1584 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1585 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1587 AC_SUBST([X11_INCLUDES])
1588 AC_SUBST([GL_LIB_DEPS])
1589 AC_SUBST([GL_PC_REQ_PRIV])
1590 AC_SUBST([GL_PC_LIB_PRIV])
1591 AC_SUBST([GL_PC_CFLAGS])
1592 AC_SUBST([DRI_PC_REQ_PRIV])
1593 AC_SUBST([GLESv1_CM_LIB_DEPS])
1594 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1595 AC_SUBST([GLESv2_LIB_DEPS])
1596 AC_SUBST([GLESv2_PC_LIB_PRIV])
1598 AC_SUBST([HAVE_XF86VIDMODE])
1603 case "x$enable_glx" in
1604 xxlib | xgallium-xlib)
1605 DEFINES="$DEFINES -DUSE_XSHM"
1608 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1609 if test "x$driglx_direct" = xyes; then
1610 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1619 AC_ARG_ENABLE([glx-tls],
1620 [AS_HELP_STRING([--enable-glx-tls],
1621 [enable TLS support in GLX @<:@default=enabled@:>@])],
1622 [GLX_USE_TLS="$enableval"],
1624 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1626 if test "x$GLX_USE_TLS" = xyes; then
1627 DEFINES="$DEFINES -DGLX_USE_TLS"
1630 dnl Read-only text section on x86 hardened platforms
1631 AC_ARG_ENABLE([glx-read-only-text],
1632 [AS_HELP_STRING([--enable-glx-read-only-text],
1633 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1634 [enable_glx_read_only_text="$enableval"],
1635 [enable_glx_read_only_text=no])
1636 if test "x$enable_glx_read_only_text" = xyes; then
1637 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1641 dnl DEPRECATED: EGL Platforms configuration
1643 AC_ARG_WITH([egl-platforms],
1644 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1645 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1646 [with_egl_platforms="$withval"],
1647 [with_egl_platforms=auto])
1649 if test "x$with_egl_platforms" = xauto; then
1650 with_egl_platforms="x11,surfaceless"
1651 if test "x$enable_gbm" = xyes; then
1652 with_egl_platforms="$with_egl_platforms,drm"
1655 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1659 dnl Platforms configuration
1661 AC_ARG_WITH([platforms],
1662 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1663 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1664 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1665 [with_platforms="$withval"],
1666 [with_platforms=auto])
1668 # Reuse the autodetection rather than duplicating it.
1669 if test "x$with_platforms" = xauto; then
1670 with_platforms=$with_egl_platforms
1673 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1674 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1676 if test "x$WAYLAND_SCANNER" = x; then
1677 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1680 # Do per platform setups and checks
1681 platforms=`IFS=', '; echo $with_platforms`
1682 for plat in $platforms; do
1686 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1688 if test "x$WAYLAND_SCANNER" = "x:"; then
1689 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1691 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM"
1695 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1696 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1700 test "x$enable_gbm" = "xno" &&
1701 AC_MSG_ERROR([EGL platform drm needs gbm])
1702 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1706 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1710 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1711 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1715 AC_MSG_ERROR([platform '$plat' does not exist])
1720 wayland|drm|surfaceless)
1721 require_libdrm "Platform $plat"
1726 if test "x$enable_glx" != xno; then
1727 if ! echo "$platforms" | grep -q 'x11'; then
1728 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1732 if test x"$enable_dri3" = xyes; then
1733 DEFINES="$DEFINES -DHAVE_DRI3"
1735 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1736 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1739 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1740 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1741 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1742 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1743 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1748 dnl Directory for DRI drivers
1749 AC_ARG_WITH([dri-driverdir],
1750 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1751 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1752 [DRI_DRIVER_INSTALL_DIR="$withval"],
1753 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1754 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1755 dnl Extra search path for DRI drivers
1756 AC_ARG_WITH([dri-searchpath],
1757 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1758 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1759 [DRI_DRIVER_SEARCH_DIR="$withval"],
1760 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1761 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1762 dnl Which drivers to build - default is chosen by platform
1763 AC_ARG_WITH([dri-drivers],
1764 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1765 [comma delimited classic DRI drivers list, e.g.
1766 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1767 [with_dri_drivers="$withval"],
1768 [with_dri_drivers=auto])
1770 if test "x$with_dri_drivers" = xauto; then
1771 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1772 with_dri_drivers="yes"
1774 with_dri_drivers="no"
1777 if test "x$with_dri_drivers" = xno; then
1781 dnl If $with_dri_drivers is yes, drivers will be added through
1782 dnl platform checks. Set DEFINES and LIB_DEPS
1783 if test "x$enable_dri" = xyes; then
1784 # Platform specific settings and drivers to build
1789 # Build only the drivers for cards that exist on PowerPC/sparc
1790 if test "x$with_dri_drivers" = "xyes"; then
1791 with_dri_drivers="r200 radeon swrast"
1797 if test "x$with_dri_drivers" = "xyes"; then
1798 with_dri_drivers="swrast"
1802 DEFINES="$DEFINES -DBUILDING_MESA"
1803 if test "x$with_dri_drivers" = "xyes"; then
1804 with_dri_drivers="swrast"
1810 if test "x$with_dri_drivers" = "xyes"; then
1811 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1815 PKG_CHECK_MODULES([EXPAT], [expat], [],
1816 # expat version 2.0 and earlier do not provide expat.pc
1817 [AC_CHECK_HEADER([expat.h],[],
1818 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1819 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1820 [AC_MSG_ERROR([Expat library required for DRI not found])])
1821 EXPAT_LIBS="-lexpat"])
1823 # put all the necessary libs together
1824 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1827 AC_SUBST([DRI_LIB_DEPS])
1830 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1831 if test -n "$with_dri_drivers"; then
1832 if test "x$enable_opengl" != xyes; then
1833 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1836 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1837 for driver in $dri_drivers; do
1838 DRI_DIRS="$DRI_DIRS $driver"
1841 require_libdrm "i915"
1843 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1846 require_libdrm "i965"
1850 require_libdrm "nouveau"
1851 HAVE_NOUVEAU_DRI=yes
1852 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1855 require_libdrm "radeon"
1856 HAVE_RADEON_DRI=yes;
1857 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1860 require_libdrm "r200"
1862 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1868 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1872 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1878 dnl Deprecated: kept for backwards compatibility
1880 AC_ARG_ENABLE([gallium-llvm],
1881 [AS_HELP_STRING([--enable-gallium-llvm],
1882 [DEPRECATED: use --enable-llvm instead])],
1883 [enable_gallium_llvm="$enableval"],
1884 [enable_gallium_llvm=auto])
1886 if test "x$enable_gallium_llvm" != xauto; then
1887 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1888 enable_llvm=$enable_gallium_llvm
1894 AC_ARG_ENABLE([llvm],
1895 [AS_HELP_STRING([--enable-llvm],
1896 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1897 [enable_llvm="$enableval"],
1900 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1901 if test "x$FOUND_LLVM" = xyes; then
1903 i*86|x86_64|amd64) enable_llvm=yes;;
1911 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1912 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1916 # Vulkan driver configuration
1919 AC_ARG_WITH([vulkan-drivers],
1920 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1921 [comma delimited Vulkan drivers list, e.g.
1923 @<:@default=no@:>@])],
1924 [with_vulkan_drivers="$withval"],
1925 [with_vulkan_drivers="no"])
1927 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1928 # here so that the script doesn't choke on an unknown driver name later.
1929 case "x$with_vulkan_drivers" in
1930 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1931 xno) with_vulkan_drivers='' ;;
1934 AC_ARG_WITH([vulkan-icddir],
1935 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1936 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1937 [VULKAN_ICD_INSTALL_DIR="$withval"],
1938 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1939 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1941 require_x11_dri3() {
1942 if echo "$platforms" | grep -q 'x11'; then
1943 if test "x$enable_dri3" != xyes; then
1944 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
1949 if test -n "$with_vulkan_drivers"; then
1950 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1951 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1954 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1955 for driver in $VULKAN_DRIVERS; do
1958 require_libdrm "ANV"
1959 require_x11_dri3 "ANV"
1960 HAVE_INTEL_VULKAN=yes
1963 require_libdrm "radv"
1964 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1965 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1966 require_x11_dri3 "radv"
1967 HAVE_RADEON_VULKAN=yes
1970 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1974 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1978 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1979 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1980 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1981 "x$enable_osmesa" = xyes -o \
1985 dnl OSMesa configuration
1988 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1989 AC_ARG_WITH([osmesa-bits],
1990 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1991 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1992 [osmesa_bits="$withval"],
1994 if test "x$osmesa_bits" != x8; then
1995 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1996 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2000 case "x$osmesa_bits" in
2002 OSMESA_LIB="${OSMESA_LIB}"
2005 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2006 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2009 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2013 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2014 # only link libraries with osmesa if shared
2015 if test "$enable_static" = no; then
2016 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2020 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2023 AC_SUBST([OSMESA_LIB_DEPS])
2024 AC_SUBST([OSMESA_PC_REQ])
2025 AC_SUBST([OSMESA_PC_LIB_PRIV])
2028 dnl gbm configuration
2030 if test "x$enable_gbm" = xyes; then
2031 require_dri_shared_libs_and_glapi "gbm"
2033 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2034 # FINISHME: GBM has a number of dependencies which we should add below
2036 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2037 AC_SUBST([GBM_PC_REQ_PRIV])
2038 AC_SUBST([GBM_PC_LIB_PRIV])
2041 dnl EGL configuration
2044 if test "x$enable_egl" = xyes; then
2045 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2047 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2049 require_dri_shared_libs_and_glapi "egl"
2051 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2052 AC_SUBST([EGL_LIB_DEPS])
2057 dnl XA configuration
2059 if test "x$enable_xa" = xyes; then
2060 if test "x$with_gallium_drivers" = xswrast; then
2062 Building xa requires at least one non swrast gallium driver.
2063 If you are looking to use libxatracker.so with the VMware driver,
2064 make sure to include svga in the gallium drivers list, apart from
2066 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2068 gallium_st="$gallium_st xa"
2070 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2072 if echo $platforms | grep -q "x11"; then
2073 have_xvmc_platform=yes
2075 have_xvmc_platform=no
2078 if echo $platforms | grep -q "x11"; then
2079 have_vdpau_platform=yes
2081 have_vdpau_platform=no
2084 if echo $platforms | grep -q "x11\|drm"; then
2085 have_omx_platform=yes
2087 have_omx_platform=no
2090 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2091 have_va_platform=yes
2097 dnl Gallium G3DVL configuration
2099 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2100 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2101 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2104 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2105 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2108 if test "x$enable_omx" = xauto -a "x$have_omx_platform" = xyes; then
2109 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
2112 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2113 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2117 if test "x$enable_dri" = xyes -o \
2118 "x$enable_xvmc" = xyes -o \
2119 "x$enable_vdpau" = xyes -o \
2120 "x$enable_omx" = xyes -o \
2121 "x$enable_va" = xyes; then
2124 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2126 if test "x$enable_xvmc" = xyes -o \
2127 "x$enable_vdpau" = xyes -o \
2128 "x$enable_omx" = xyes -o \
2129 "x$enable_va" = xyes; then
2130 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2131 need_gallium_vl_winsys=yes
2133 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2135 if test "x$enable_xvmc" = xyes; then
2136 if test "x$have_xvmc_platform" != xyes; then
2137 AC_MSG_ERROR([XVMC requires the x11 platforms])
2139 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2140 gallium_st="$gallium_st xvmc"
2142 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2144 if test "x$enable_vdpau" = xyes; then
2145 if test "x$have_vdpau_platform" != xyes; then
2146 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2148 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2149 gallium_st="$gallium_st vdpau"
2150 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2152 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2154 if test "x$enable_omx" = xyes; then
2155 if test "x$have_omx_platform" != xyes; then
2156 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2158 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2159 gallium_st="$gallium_st omx"
2161 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2163 if test "x$enable_va" = xyes; then
2164 if test "x$have_va_platform" != xyes; then
2165 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2167 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2168 gallium_st="$gallium_st va"
2170 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2173 dnl Nine Direct3D9 configuration
2175 if test "x$enable_nine" = xyes; then
2176 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2177 AC_MSG_ERROR([nine requires the gallium swrast driver])
2179 if test "x$with_gallium_drivers" = xswrast; then
2180 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2182 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2183 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2186 if test "x$enable_dri3" = xno; then
2187 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2190 gallium_st="$gallium_st nine"
2192 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2195 dnl OpenCL configuration
2198 AC_ARG_WITH([clang-libdir],
2199 [AS_HELP_STRING([--with-clang-libdir],
2200 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2201 [CLANG_LIBDIR="$withval"],
2204 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2206 if test "x$enable_opencl" = xyes; then
2207 if test -z "$with_gallium_drivers"; then
2208 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2211 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2212 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2215 if test "x$have_libclc" = xno; then
2216 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2217 Make sure the directory containing libclc.pc is specified in your
2218 PKG_CONFIG_PATH environment variable.
2219 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2221 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2222 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2223 AC_SUBST([LIBCLC_INCLUDEDIR])
2224 AC_SUBST([LIBCLC_LIBEXECDIR])
2227 gallium_st="$gallium_st clover"
2229 if test "x$enable_opencl_icd" = xyes; then
2230 OPENCL_LIBNAME="MesaOpenCL"
2232 OPENCL_LIBNAME="OpenCL"
2235 if test "x$have_libelf" != xyes; then
2236 AC_MSG_ERROR([Clover requires libelf])
2239 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2241 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2242 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2243 #error "AltiVec not enabled"
2245 ])], altivec_enabled=yes)
2247 if test "$altivec_enabled" = yes; then
2248 CLOVER_STD_OVERRIDE="-std=gnu++11"
2250 AC_SUBST([CLOVER_STD_OVERRIDE])
2253 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2255 llvm_add_default_components "opencl"
2256 llvm_add_component "all-targets" "opencl"
2257 llvm_add_component "linker" "opencl"
2258 llvm_add_component "instrumentation" "opencl"
2259 llvm_add_component "ipo" "opencl"
2260 llvm_add_component "irreader" "opencl"
2261 llvm_add_component "option" "opencl"
2262 llvm_add_component "objcarcopts" "opencl"
2263 llvm_add_component "profiledata" "opencl"
2265 dnl Check for Clang internal headers
2266 if test -z "$CLANG_LIBDIR"; then
2267 CLANG_LIBDIR=${LLVM_LIBDIR}
2269 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2270 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2271 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2273 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2274 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2275 AC_SUBST([OPENCL_LIBNAME])
2276 AC_SUBST([CLANG_RESOURCE_DIR])
2279 dnl Gallium configuration
2281 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2283 # libEGL wants to default to the first platform specified in
2284 # ./configure. parse that here.
2285 if test "x$platforms" != "x"; then
2286 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2287 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2289 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2292 AC_SUBST([EGL_NATIVE_PLATFORM])
2293 AC_SUBST([EGL_CFLAGS])
2295 # If we don't have the X11 platform, set this define so we don't try to include
2297 if ! echo "$platforms" | grep -q 'x11'; then
2298 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2299 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2302 dnl Directory for XVMC libs
2303 AC_ARG_WITH([xvmc-libdir],
2304 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2305 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2306 [XVMC_LIB_INSTALL_DIR="$withval"],
2307 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2308 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2313 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2315 dnl Directory for VDPAU libs
2316 AC_ARG_WITH([vdpau-libdir],
2317 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2318 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2319 [VDPAU_LIB_INSTALL_DIR="$withval"],
2320 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2321 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2323 dnl Directory for OMX libs
2325 AC_ARG_WITH([omx-libdir],
2326 [AS_HELP_STRING([--with-omx-libdir=DIR],
2327 [directory for the OMX libraries])],
2328 [OMX_LIB_INSTALL_DIR="$withval"],
2329 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2330 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2331 AC_SUBST([OMX_LIB_INSTALL_DIR])
2333 dnl Directory for VA libs
2335 AC_ARG_WITH([va-libdir],
2336 [AS_HELP_STRING([--with-va-libdir=DIR],
2337 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2338 [VA_LIB_INSTALL_DIR="$withval"],
2339 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2340 AC_SUBST([VA_LIB_INSTALL_DIR])
2342 AC_ARG_WITH([d3d-libdir],
2343 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2344 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2345 [D3D_DRIVER_INSTALL_DIR="$withval"],
2346 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2347 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2350 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2351 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2354 r300_require_llvm() {
2355 case "$host" in *gnux32) return;; esac
2357 i*86|x86_64|amd64) require_llvm $1
2363 dnl DRM is needed by X, Wayland, and offscreen rendering.
2364 dnl Surfaceless is an alternative for the last one.
2366 require_basic_egl() {
2367 case "$with_platforms" in
2368 *drm*|*surfaceless*)
2371 AC_MSG_ERROR([$1 requires one of these:
2372 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2373 2) --with-platforms=surfaceless (offscreen only)
2374 Recommended options: drm,x11])
2379 swr_require_cxx_feature_flags() {
2381 preprocessor_test="$2"
2385 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2387 save_CXXFLAGS="$CXXFLAGS"
2391 for opts in $option_list
2394 CXXFLAGS="$opts $save_CXXFLAGS"
2397 [ #if !($preprocessor_test)
2406 CXXFLAGS="$save_CXXFLAGS"
2408 if test $found -eq 1; then
2409 AC_MSG_RESULT([$opts])
2410 eval "$output_var=\$opts"
2414 AC_MSG_ERROR([swr requires $feature_name support])
2418 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2419 if test -n "$with_gallium_drivers"; then
2420 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2421 for driver in $gallium_drivers; do
2424 HAVE_GALLIUM_SVGA=yes
2425 require_libdrm "svga"
2428 HAVE_GALLIUM_I915=yes
2429 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2430 require_libdrm "Gallium i915"
2433 HAVE_GALLIUM_R300=yes
2434 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2435 require_libdrm "r300"
2436 r300_require_llvm "r300"
2439 HAVE_GALLIUM_R600=yes
2440 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2441 require_libdrm "r600"
2442 if test "x$enable_llvm" = xyes; then
2443 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2445 llvm_add_component "asmparser" "r600"
2446 llvm_add_component "bitreader" "r600"
2450 HAVE_GALLIUM_RADEONSI=yes
2451 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2452 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2453 require_libdrm "radeonsi"
2454 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2455 if test "x$enable_egl" = xyes; then
2456 require_basic_egl "radeonsi"
2460 HAVE_GALLIUM_NOUVEAU=yes
2461 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2462 require_libdrm "nouveau"
2465 HAVE_GALLIUM_FREEDRENO=yes
2466 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2467 require_libdrm "freedreno"
2470 HAVE_GALLIUM_ETNAVIV=yes
2471 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2472 require_libdrm "etnaviv"
2475 HAVE_GALLIUM_IMX=yes
2478 HAVE_GALLIUM_SOFTPIPE=yes
2479 if test "x$enable_llvm" = xyes; then
2480 HAVE_GALLIUM_LLVMPIPE=yes
2484 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2486 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2489 AC_SUBST([SWR_CXX11_CXXFLAGS])
2491 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2492 ",-mavx,-march=core-avx" \
2494 AC_SUBST([SWR_AVX_CXXFLAGS])
2496 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2497 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2499 AC_SUBST([SWR_AVX2_CXXFLAGS])
2501 HAVE_GALLIUM_SWR=yes
2504 HAVE_GALLIUM_VC4=yes
2505 require_libdrm "vc4"
2507 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2508 [USE_VC4_SIMULATOR=yes;
2509 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2510 [USE_VC4_SIMULATOR=no])
2513 HAVE_GALLIUM_PL111=yes
2516 HAVE_GALLIUM_VIRGL=yes
2517 require_libdrm "virgl"
2518 if test "x$enable_egl" = xyes; then
2519 require_basic_egl "virgl"
2523 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2529 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2530 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2531 "x$LLVM_VERSION" != x3.9.1)
2533 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2534 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2535 llvm_add_default_components "gallium"
2538 dnl We need to validate some needed dependencies for renderonly drivers.
2540 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2541 AC_MSG_ERROR([Building with imx requires etnaviv])
2544 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2545 AC_MSG_ERROR([Building with pl111 requires vc4])
2549 dnl Set defines and buildtime variables only when using LLVM.
2551 if test "x$enable_llvm" = xyes; then
2552 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2554 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2555 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2556 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2558 dnl Set LLVM_LIBS - This is done after the driver configuration so
2559 dnl that drivers can add additional components to LLVM_COMPONENTS.
2560 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2561 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2562 dnl this was causing the same libraries to be appear multiple times
2565 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2566 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2568 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2570 dnl llvm-config may not give the right answer when llvm is a built as a
2571 dnl single shared library, so we must work the library name out for
2573 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2574 if test "x$enable_llvm_shared_libs" = xyes; then
2575 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2576 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2577 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2579 if test "x$llvm_have_one_so" = xyes; then
2580 dnl LLVM was built using auto*, so there is only one shared object.
2581 LLVM_LIBS="-l$LLVM_SO_NAME"
2583 dnl If LLVM was built with CMake, there will be one shared object per
2585 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2586 [AC_MSG_ERROR([Could not find llvm shared libraries:
2587 Please make sure you have built llvm with the --enable-shared option
2588 and that your llvm libraries are installed in $LLVM_LIBDIR
2589 If you have installed your llvm libraries to a different directory you
2590 can use the --with-llvm-prefix= configure flag to specify this directory.
2591 NOTE: Mesa is attempting to use llvm shared libraries by default.
2592 If you do not want to build with llvm shared libraries and instead want to
2593 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2594 invocation and rebuild.])])
2596 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2597 dnl install uses a shared object for each component and we have
2598 dnl already added all of these objects to LLVM_LIBS.
2601 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2602 dnl We need to link to llvm system libs when using static libs
2603 dnl However, only llvm 3.5+ provides --system-libs
2604 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2605 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2610 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2611 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2612 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2613 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2614 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2615 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2616 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2617 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2618 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2619 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2620 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2621 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2622 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2623 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2624 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2625 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2626 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2627 "x$HAVE_GALLIUM_SWR" = xyes)
2628 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2629 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2631 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2633 if test "x$enable_dri" = xyes; then
2634 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2637 if test "x$have_drisw_kms" = xyes; then
2638 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2640 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2642 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2643 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2644 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2645 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2646 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2647 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2649 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2650 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2652 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2653 "x$HAVE_RADEON_VULKAN" = xyes)
2655 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2656 "x$HAVE_I965_DRI" = xyes)
2658 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2659 "x$HAVE_GALLIUM_R600" = xyes -o \
2660 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2661 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2662 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2663 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2664 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2666 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2667 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2668 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2669 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2670 "x$enable_gallium_osmesa" = xyes)
2672 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2673 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2674 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2675 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2677 AC_SUBST([NINE_MAJOR], 1)
2678 AC_SUBST([NINE_MINOR], 0)
2679 AC_SUBST([NINE_TINY], 0)
2680 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2682 AC_SUBST([VDPAU_MAJOR], 1)
2683 AC_SUBST([VDPAU_MINOR], 0)
2685 if test "x$enable_va" = xyes; then
2686 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2687 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2689 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2690 AC_SUBST([VA_MINOR], $VA_MINOR)
2692 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2694 AC_SUBST([XVMC_MAJOR], 1)
2695 AC_SUBST([XVMC_MINOR], 0)
2697 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2698 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2699 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2700 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2702 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2703 AC_SUBST([XA_MINOR], $XA_MINOR)
2704 AC_SUBST([XA_TINY], $XA_TINY)
2705 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2707 AC_ARG_ENABLE(valgrind,
2708 [AS_HELP_STRING([--enable-valgrind],
2709 [Build mesa with valgrind support (default: auto)])],
2710 [VALGRIND=$enableval], [VALGRIND=auto])
2711 if test "x$VALGRIND" != xno; then
2712 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2714 AC_MSG_CHECKING([whether to enable Valgrind support])
2715 if test "x$VALGRIND" = xauto; then
2716 VALGRIND="$have_valgrind"
2719 if test "x$VALGRIND" = "xyes"; then
2720 if ! test "x$have_valgrind" = xyes; then
2721 AC_MSG_ERROR([Valgrind support required but not present])
2723 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2726 AC_MSG_RESULT([$VALGRIND])
2728 dnl Restore LDFLAGS and CPPFLAGS
2729 LDFLAGS="$_SAVE_LDFLAGS"
2730 CPPFLAGS="$_SAVE_CPPFLAGS"
2732 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2733 if test "x$acv_mesa_CLANG" = xyes; then
2734 CFLAGS="$CFLAGS -Qunused-arguments"
2735 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2738 dnl Add user CFLAGS and CXXFLAGS
2739 CFLAGS="$CFLAGS $USER_CFLAGS"
2740 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2742 dnl Substitute the config
2743 AC_CONFIG_FILES([Makefile
2746 src/amd/vulkan/Makefile
2747 src/broadcom/Makefile
2748 src/compiler/Makefile
2751 src/egl/wayland/wayland-drm/Makefile
2752 src/egl/wayland/wayland-egl/Makefile
2753 src/egl/wayland/wayland-egl/wayland-egl.pc
2754 src/gallium/Makefile
2755 src/gallium/auxiliary/Makefile
2756 src/gallium/auxiliary/pipe-loader/Makefile
2757 src/gallium/drivers/freedreno/Makefile
2758 src/gallium/drivers/ddebug/Makefile
2759 src/gallium/drivers/i915/Makefile
2760 src/gallium/drivers/llvmpipe/Makefile
2761 src/gallium/drivers/noop/Makefile
2762 src/gallium/drivers/nouveau/Makefile
2763 src/gallium/drivers/pl111/Makefile
2764 src/gallium/drivers/r300/Makefile
2765 src/gallium/drivers/r600/Makefile
2766 src/gallium/drivers/radeon/Makefile
2767 src/gallium/drivers/radeonsi/Makefile
2768 src/gallium/drivers/rbug/Makefile
2769 src/gallium/drivers/softpipe/Makefile
2770 src/gallium/drivers/svga/Makefile
2771 src/gallium/drivers/swr/Makefile
2772 src/gallium/drivers/trace/Makefile
2773 src/gallium/drivers/etnaviv/Makefile
2774 src/gallium/drivers/imx/Makefile
2775 src/gallium/drivers/vc4/Makefile
2776 src/gallium/drivers/virgl/Makefile
2777 src/gallium/state_trackers/clover/Makefile
2778 src/gallium/state_trackers/dri/Makefile
2779 src/gallium/state_trackers/glx/xlib/Makefile
2780 src/gallium/state_trackers/nine/Makefile
2781 src/gallium/state_trackers/omx/Makefile
2782 src/gallium/state_trackers/osmesa/Makefile
2783 src/gallium/state_trackers/va/Makefile
2784 src/gallium/state_trackers/vdpau/Makefile
2785 src/gallium/state_trackers/xa/Makefile
2786 src/gallium/state_trackers/xvmc/Makefile
2787 src/gallium/targets/d3dadapter9/Makefile
2788 src/gallium/targets/d3dadapter9/d3d.pc
2789 src/gallium/targets/dri/Makefile
2790 src/gallium/targets/libgl-xlib/Makefile
2791 src/gallium/targets/omx/Makefile
2792 src/gallium/targets/opencl/Makefile
2793 src/gallium/targets/opencl/mesa.icd
2794 src/gallium/targets/osmesa/Makefile
2795 src/gallium/targets/osmesa/osmesa.pc
2796 src/gallium/targets/pipe-loader/Makefile
2797 src/gallium/targets/va/Makefile
2798 src/gallium/targets/vdpau/Makefile
2799 src/gallium/targets/xa/Makefile
2800 src/gallium/targets/xa/xatracker.pc
2801 src/gallium/targets/xvmc/Makefile
2802 src/gallium/tests/trivial/Makefile
2803 src/gallium/tests/unit/Makefile
2804 src/gallium/winsys/etnaviv/drm/Makefile
2805 src/gallium/winsys/imx/drm/Makefile
2806 src/gallium/winsys/freedreno/drm/Makefile
2807 src/gallium/winsys/i915/drm/Makefile
2808 src/gallium/winsys/nouveau/drm/Makefile
2809 src/gallium/winsys/pl111/drm/Makefile
2810 src/gallium/winsys/radeon/drm/Makefile
2811 src/gallium/winsys/amdgpu/drm/Makefile
2812 src/gallium/winsys/svga/drm/Makefile
2813 src/gallium/winsys/sw/dri/Makefile
2814 src/gallium/winsys/sw/kms-dri/Makefile
2815 src/gallium/winsys/sw/null/Makefile
2816 src/gallium/winsys/sw/wrapper/Makefile
2817 src/gallium/winsys/sw/xlib/Makefile
2818 src/gallium/winsys/vc4/drm/Makefile
2819 src/gallium/winsys/virgl/drm/Makefile
2820 src/gallium/winsys/virgl/vtest/Makefile
2824 src/glx/apple/Makefile
2825 src/glx/tests/Makefile
2826 src/glx/windows/Makefile
2827 src/glx/windows/windowsdriproto.pc
2832 src/mapi/es1api/glesv1_cm.pc
2833 src/mapi/es2api/glesv2.pc
2834 src/mapi/glapi/gen/Makefile
2837 src/mesa/drivers/dri/dri.pc
2838 src/mesa/drivers/dri/common/Makefile
2839 src/mesa/drivers/dri/common/xmlpool/Makefile
2840 src/mesa/drivers/dri/i915/Makefile
2841 src/mesa/drivers/dri/i965/Makefile
2842 src/mesa/drivers/dri/Makefile
2843 src/mesa/drivers/dri/nouveau/Makefile
2844 src/mesa/drivers/dri/r200/Makefile
2845 src/mesa/drivers/dri/radeon/Makefile
2846 src/mesa/drivers/dri/swrast/Makefile
2847 src/mesa/drivers/osmesa/Makefile
2848 src/mesa/drivers/osmesa/osmesa.pc
2849 src/mesa/drivers/x11/Makefile
2850 src/mesa/main/tests/Makefile
2852 src/util/tests/hash_table/Makefile
2853 src/vulkan/Makefile])
2857 # Fix up dependencies in *.Plo files, where we changed the extension of a
2859 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2863 dnl Output some configuration info for the user
2866 echo " prefix: $prefix"
2867 echo " exec_prefix: $exec_prefix"
2868 echo " libdir: $libdir"
2869 echo " includedir: $includedir"
2873 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2877 case "x$enable_osmesa$enable_gallium_osmesa" in
2879 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2882 echo " OSMesa: lib$OSMESA_LIB"
2890 if test "x$enable_dri" != xno; then
2891 echo " DRI platform: $dri_platform"
2892 if test -z "$DRI_DIRS"; then
2893 echo " DRI drivers: no"
2895 echo " DRI drivers: $DRI_DIRS"
2897 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2900 case "x$enable_glx" in
2902 echo " GLX: DRI-based"
2905 echo " GLX: Xlib-based"
2908 echo " GLX: Xlib-based (Gallium)"
2911 echo " GLX: $enable_glx"
2917 echo " EGL: $enable_egl"
2918 if test "$enable_egl" = yes; then
2921 if test "x$enable_dri" != "xno"; then
2922 egl_drivers="$egl_drivers builtin:egl_dri2"
2924 if test "x$enable_dri3" != "xno"; then
2925 egl_drivers="$egl_drivers builtin:egl_dri3"
2928 echo " EGL drivers: $egl_drivers"
2930 if test "x$enable_gbm" = xyes; then
2936 echo " EGL/Vulkan/VL platforms: $platforms"
2940 if test "x$VULKAN_DRIVERS" != x; then
2941 echo " Vulkan drivers: $VULKAN_DRIVERS"
2942 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2944 echo " Vulkan drivers: no"
2948 if test "x$enable_llvm" = xyes; then
2950 echo " llvm-config: $LLVM_CONFIG"
2951 echo " llvm-version: $LLVM_VERSION"
2957 if test -n "$with_gallium_drivers"; then
2958 echo " Gallium drivers: $gallium_drivers"
2959 echo " Gallium st: $gallium_st"
2965 if test "x$enable_gallium_extra_hud" != xyes; then
2966 echo " HUD extra stats: no"
2968 echo " HUD extra stats: yes"
2971 if test "x$enable_lmsensors" != xyes; then
2972 echo " HUD lmsensors: no"
2974 echo " HUD lmsensors: yes"
2979 echo " Shared libs: $enable_shared"
2980 echo " Static libs: $enable_static"
2981 echo " Shared-glapi: $enable_shared_glapi"
2983 dnl Compiler options
2984 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
2985 cflags=`echo $CFLAGS | \
2986 $SED 's/^ *//;s/ */ /;s/ *$//'`
2987 cxxflags=`echo $CXXFLAGS | \
2988 $SED 's/^ *//;s/ */ /;s/ *$//'`
2989 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
2990 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2992 echo " CFLAGS: $cflags"
2993 echo " CXXFLAGS: $cxxflags"
2994 echo " LDFLAGS: $ldflags"
2995 echo " Macros: $defines"
2997 if test "x$enable_llvm" = xyes; then
2998 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2999 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3000 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3001 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3004 echo " PYTHON2: $PYTHON2"
3007 echo " Run '${MAKE-make}' to build Mesa"