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)
1294 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1295 "x$enable_gles1" = xyes -o \
1296 "x$enable_gles2" = xyes)
1298 # Validate GLX options
1299 if test "x$enable_glx" = xyes; then
1300 if test "x$enable_dri" = xyes; then
1302 elif test -n "$with_gallium_drivers"; then
1303 enable_glx=gallium-xlib
1308 case "x$enable_glx" in
1309 xdri | xxlib | xgallium-xlib)
1310 # GLX requires OpenGL
1311 if test "x$enable_opengl" = xno; then
1312 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1315 # Check individual dependencies
1316 case "x$enable_glx" in
1318 if test "x$enable_dri" = xno; then
1319 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1323 if test "x$enable_dri" = xyes; then
1324 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1328 if test "x$enable_dri" = xyes; then
1329 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1331 if test -z "$with_gallium_drivers"; then
1332 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1340 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1344 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1345 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1346 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1347 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1349 DEFAULT_GL_LIB_NAME=GL
1352 dnl Libglvnd configuration
1354 AC_ARG_ENABLE([libglvnd],
1355 [AS_HELP_STRING([--enable-libglvnd],
1356 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1357 [enable_libglvnd="$enableval"],
1358 [enable_libglvnd=no])
1359 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1361 if test "x$enable_libglvnd" = xyes ; then
1362 dnl XXX: update once we can handle more than libGL/glx.
1363 dnl Namely: we should error out if neither of the glvnd enabled libraries
1365 case "x$enable_glx" in
1367 AC_MSG_ERROR([cannot build libglvnd without GLX])
1369 xxlib | xgallium-xlib )
1370 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1376 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1377 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1378 AC_SUBST([LIBGLVND_DATADIR])
1380 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1381 DEFAULT_GL_LIB_NAME=GLX_mesa
1384 AC_ARG_WITH([gl-lib-name],
1385 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1386 [specify GL library name @<:@default=GL@:>@])],
1388 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1389 AC_ARG_WITH([osmesa-lib-name],
1390 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1391 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1392 [OSMESA_LIB=$withval],
1393 [OSMESA_LIB=OSMesa])
1394 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1395 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1398 dnl Mangled Mesa support
1400 AC_ARG_ENABLE([mangling],
1401 [AS_HELP_STRING([--enable-mangling],
1402 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1403 [enable_mangling="${enableval}"],
1404 [enable_mangling=no]
1406 if test "x${enable_mangling}" = "xyes" ; then
1407 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1408 GL_LIB="Mangled${GL_LIB}"
1409 OSMESA_LIB="Mangled${OSMESA_LIB}"
1412 AC_SUBST([OSMESA_LIB])
1415 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1416 [have_libdrm=yes], [have_libdrm=no])
1417 if test "x$have_libdrm" = xyes; then
1418 DEFINES="$DEFINES -DHAVE_LIBDRM"
1422 if test "x$have_libdrm" != xyes; then
1423 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1428 # Select which platform-dependent DRI code gets built
1431 dri_platform='apple' ;;
1433 dri_platform='windows' ;;
1435 dri_platform='none' ;;
1437 dri_platform='drm' ;;
1440 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1441 have_drisw_kms='yes'
1444 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1445 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1446 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1447 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1448 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1449 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1450 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1451 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1452 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1454 AC_ARG_ENABLE([shared-glapi],
1455 [AS_HELP_STRING([--enable-shared-glapi],
1456 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1457 [enable_shared_glapi="$enableval"],
1458 [enable_shared_glapi=yes])
1460 case "x$enable_opengl$enable_gles1$enable_gles2" in
1462 if test "x$enable_shared_glapi" = xno; then
1463 AC_MSG_ERROR([shared GLAPI required when building two or more of
1464 the following APIs - opengl, gles1 gles2])
1469 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1471 # Build the pipe-drivers as separate libraries/modules.
1472 # Do not touch this unless you know what you are doing.
1473 # XXX: Expose via configure option ?
1474 enable_shared_pipe_drivers=no
1477 dnl Driver specific build directories
1480 if test "x$enable_gallium_osmesa" = xyes; then
1481 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1482 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1484 if test "x$enable_osmesa" = xyes; then
1485 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1489 require_dri_shared_libs_and_glapi() {
1490 if test "x$enable_static" = xyes; then
1491 AC_MSG_ERROR([$1 cannot be build as static library])
1494 if test "x$enable_dri" != xyes; then
1495 # There is only a single backend which won't be build/used otherwise.
1496 # XXX: Revisit this as the egl/haiku is a thing.
1497 AC_MSG_ERROR([$1 requires --enable-dri])
1500 if test "x$enable_shared_glapi" != xyes; then
1501 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1505 if test "x$enable_dri" = xyes; then
1506 require_dri_shared_libs_and_glapi "DRI"
1508 # not a hard requirement as swrast does not depend on it
1509 if test "x$have_libdrm" = xyes; then
1510 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1514 AC_ARG_ENABLE([driglx-direct],
1515 [AS_HELP_STRING([--disable-driglx-direct],
1516 [disable direct rendering in GLX and EGL for DRI \
1517 @<:@default=auto@:>@])],
1518 [driglx_direct="$enableval"],
1519 [driglx_direct="yes"])
1522 dnl libGL configuration per driver
1524 if test "x$enable_glx" != xno; then
1525 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1527 case "x$enable_glx" in
1528 xxlib | xgallium-xlib)
1530 dri_modules="x11 xext xcb"
1531 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1532 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1533 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1534 GL_LIB_DEPS="$XLIBGL_LIBS"
1535 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1536 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1541 # find the DRI deps for libGL
1542 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1544 if test x"$driglx_direct" = xyes; then
1545 if test x"$dri_platform" = xdrm ; then
1546 DEFINES="$DEFINES -DGLX_USE_DRM"
1547 require_libdrm "Direct rendering"
1549 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1550 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1552 if test x"$enable_dri" = xyes; then
1553 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1556 if test x"$dri_platform" = xapple ; then
1557 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1559 if test x"$dri_platform" = xwindows ; then
1560 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1564 # add xf86vidmode if available
1565 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1566 if test "$HAVE_XF86VIDMODE" = yes ; then
1567 dri_modules="$dri_modules xxf86vm"
1570 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1571 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1572 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1573 GL_LIB_DEPS="$DRIGL_LIBS"
1575 # need DRM libs, $PTHREAD_LIBS, etc.
1576 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1577 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1581 # This is outside the case (above) so that it is invoked even for non-GLX
1583 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1585 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1586 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1587 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1588 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1590 AC_SUBST([X11_INCLUDES])
1591 AC_SUBST([GL_LIB_DEPS])
1592 AC_SUBST([GL_PC_REQ_PRIV])
1593 AC_SUBST([GL_PC_LIB_PRIV])
1594 AC_SUBST([GL_PC_CFLAGS])
1595 AC_SUBST([DRI_PC_REQ_PRIV])
1596 AC_SUBST([GLESv1_CM_LIB_DEPS])
1597 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1598 AC_SUBST([GLESv2_LIB_DEPS])
1599 AC_SUBST([GLESv2_PC_LIB_PRIV])
1601 AC_SUBST([HAVE_XF86VIDMODE])
1606 case "x$enable_glx" in
1607 xxlib | xgallium-xlib)
1608 DEFINES="$DEFINES -DUSE_XSHM"
1611 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1612 if test "x$driglx_direct" = xyes; then
1613 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1622 AC_ARG_ENABLE([glx-tls],
1623 [AS_HELP_STRING([--enable-glx-tls],
1624 [enable TLS support in GLX @<:@default=enabled@:>@])],
1625 [GLX_USE_TLS="$enableval"],
1627 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1629 if test "x$GLX_USE_TLS" = xyes; then
1630 DEFINES="$DEFINES -DGLX_USE_TLS"
1633 dnl Read-only text section on x86 hardened platforms
1634 AC_ARG_ENABLE([glx-read-only-text],
1635 [AS_HELP_STRING([--enable-glx-read-only-text],
1636 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1637 [enable_glx_read_only_text="$enableval"],
1638 [enable_glx_read_only_text=no])
1639 if test "x$enable_glx_read_only_text" = xyes; then
1640 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1644 dnl DEPRECATED: EGL Platforms configuration
1646 AC_ARG_WITH([egl-platforms],
1647 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1648 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1649 [with_egl_platforms="$withval"],
1650 [with_egl_platforms=auto])
1652 if test "x$with_egl_platforms" = xauto; then
1653 with_egl_platforms="x11,surfaceless"
1654 if test "x$enable_gbm" = xyes; then
1655 with_egl_platforms="$with_egl_platforms,drm"
1658 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1662 dnl Platforms configuration
1664 AC_ARG_WITH([platforms],
1665 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1666 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1667 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1668 [with_platforms="$withval"],
1669 [with_platforms=auto])
1671 # Reuse the autodetection rather than duplicating it.
1672 if test "x$with_platforms" = xauto; then
1673 with_platforms=$with_egl_platforms
1676 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1677 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1679 if test "x$WAYLAND_SCANNER" = x; then
1680 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1683 # Do per platform setups and checks
1684 platforms=`IFS=', '; echo $with_platforms`
1685 for plat in $platforms; do
1689 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1691 if test "x$WAYLAND_SCANNER" = "x:"; then
1692 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1694 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM"
1698 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1699 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1703 test "x$enable_gbm" = "xno" &&
1704 AC_MSG_ERROR([EGL platform drm needs gbm])
1705 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1709 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1713 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1714 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1718 AC_MSG_ERROR([platform '$plat' does not exist])
1723 wayland|drm|surfaceless)
1724 require_libdrm "Platform $plat"
1729 if test "x$enable_glx" != xno; then
1730 if ! echo "$platforms" | grep -q 'x11'; then
1731 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1735 if test x"$enable_dri3" = xyes; then
1736 DEFINES="$DEFINES -DHAVE_DRI3"
1738 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1739 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1742 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1743 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1744 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1745 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1746 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1751 dnl Directory for DRI drivers
1752 AC_ARG_WITH([dri-driverdir],
1753 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1754 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1755 [DRI_DRIVER_INSTALL_DIR="$withval"],
1756 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1757 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1758 dnl Extra search path for DRI drivers
1759 AC_ARG_WITH([dri-searchpath],
1760 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1761 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1762 [DRI_DRIVER_SEARCH_DIR="$withval"],
1763 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1764 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1765 dnl Which drivers to build - default is chosen by platform
1766 AC_ARG_WITH([dri-drivers],
1767 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1768 [comma delimited classic DRI drivers list, e.g.
1769 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1770 [with_dri_drivers="$withval"],
1771 [with_dri_drivers=auto])
1773 if test "x$with_dri_drivers" = xauto; then
1774 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1775 with_dri_drivers="yes"
1777 with_dri_drivers="no"
1780 if test "x$with_dri_drivers" = xno; then
1784 dnl If $with_dri_drivers is yes, drivers will be added through
1785 dnl platform checks. Set DEFINES and LIB_DEPS
1786 if test "x$enable_dri" = xyes; then
1787 # Platform specific settings and drivers to build
1792 # Build only the drivers for cards that exist on PowerPC/sparc
1793 if test "x$with_dri_drivers" = "xyes"; then
1794 with_dri_drivers="r200 radeon swrast"
1800 if test "x$with_dri_drivers" = "xyes"; then
1801 with_dri_drivers="swrast"
1805 DEFINES="$DEFINES -DBUILDING_MESA"
1806 if test "x$with_dri_drivers" = "xyes"; then
1807 with_dri_drivers="swrast"
1813 if test "x$with_dri_drivers" = "xyes"; then
1814 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1818 PKG_CHECK_MODULES([EXPAT], [expat], [],
1819 # expat version 2.0 and earlier do not provide expat.pc
1820 [AC_CHECK_HEADER([expat.h],[],
1821 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1822 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1823 [AC_MSG_ERROR([Expat library required for DRI not found])])
1824 EXPAT_LIBS="-lexpat"])
1826 # put all the necessary libs together
1827 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1830 AC_SUBST([DRI_LIB_DEPS])
1833 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1834 if test -n "$with_dri_drivers"; then
1835 if test "x$enable_opengl" != xyes; then
1836 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1839 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1840 for driver in $dri_drivers; do
1841 DRI_DIRS="$DRI_DIRS $driver"
1844 require_libdrm "i915"
1846 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1849 require_libdrm "i965"
1853 require_libdrm "nouveau"
1854 HAVE_NOUVEAU_DRI=yes
1855 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1858 require_libdrm "radeon"
1859 HAVE_RADEON_DRI=yes;
1860 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1863 require_libdrm "r200"
1865 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1871 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1875 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1881 dnl Deprecated: kept for backwards compatibility
1883 AC_ARG_ENABLE([gallium-llvm],
1884 [AS_HELP_STRING([--enable-gallium-llvm],
1885 [DEPRECATED: use --enable-llvm instead])],
1886 [enable_gallium_llvm="$enableval"],
1887 [enable_gallium_llvm=auto])
1889 if test "x$enable_gallium_llvm" != xauto; then
1890 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1891 enable_llvm=$enable_gallium_llvm
1897 AC_ARG_ENABLE([llvm],
1898 [AS_HELP_STRING([--enable-llvm],
1899 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1900 [enable_llvm="$enableval"],
1903 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1904 if test "x$FOUND_LLVM" = xyes; then
1906 i*86|x86_64|amd64) enable_llvm=yes;;
1914 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1915 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1919 # Vulkan driver configuration
1922 AC_ARG_WITH([vulkan-drivers],
1923 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1924 [comma delimited Vulkan drivers list, e.g.
1926 @<:@default=no@:>@])],
1927 [with_vulkan_drivers="$withval"],
1928 [with_vulkan_drivers="no"])
1930 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1931 # here so that the script doesn't choke on an unknown driver name later.
1932 case "x$with_vulkan_drivers" in
1933 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1934 xno) with_vulkan_drivers='' ;;
1937 AC_ARG_WITH([vulkan-icddir],
1938 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1939 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1940 [VULKAN_ICD_INSTALL_DIR="$withval"],
1941 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1942 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1944 require_x11_dri3() {
1945 if echo "$platforms" | grep -q 'x11'; then
1946 if test "x$enable_dri3" != xyes; then
1947 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
1952 if test -n "$with_vulkan_drivers"; then
1953 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1954 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1957 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1958 for driver in $VULKAN_DRIVERS; do
1961 require_libdrm "ANV"
1962 require_x11_dri3 "ANV"
1963 HAVE_INTEL_VULKAN=yes
1966 require_libdrm "radv"
1967 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1968 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1969 require_x11_dri3 "radv"
1970 HAVE_RADEON_VULKAN=yes
1973 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1977 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1981 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1982 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1983 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1984 "x$enable_osmesa" = xyes -o \
1988 dnl OSMesa configuration
1991 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1992 AC_ARG_WITH([osmesa-bits],
1993 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1994 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1995 [osmesa_bits="$withval"],
1997 if test "x$osmesa_bits" != x8; then
1998 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1999 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2003 case "x$osmesa_bits" in
2005 OSMESA_LIB="${OSMESA_LIB}"
2008 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2009 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2012 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2016 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2017 # only link libraries with osmesa if shared
2018 if test "$enable_static" = no; then
2019 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2023 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2026 AC_SUBST([OSMESA_LIB_DEPS])
2027 AC_SUBST([OSMESA_PC_REQ])
2028 AC_SUBST([OSMESA_PC_LIB_PRIV])
2031 dnl gbm configuration
2033 if test "x$enable_gbm" = xyes; then
2034 require_dri_shared_libs_and_glapi "gbm"
2036 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2037 # FINISHME: GBM has a number of dependencies which we should add below
2039 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2040 AC_SUBST([GBM_PC_REQ_PRIV])
2041 AC_SUBST([GBM_PC_LIB_PRIV])
2044 dnl EGL configuration
2047 if test "x$enable_egl" = xyes; then
2048 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2050 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2052 require_dri_shared_libs_and_glapi "egl"
2054 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2055 AC_SUBST([EGL_LIB_DEPS])
2060 dnl XA configuration
2062 if test "x$enable_xa" = xyes; then
2063 if test "x$with_gallium_drivers" = xswrast; then
2065 Building xa requires at least one non swrast gallium driver.
2066 If you are looking to use libxatracker.so with the VMware driver,
2067 make sure to include svga in the gallium drivers list, apart from
2069 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2071 gallium_st="$gallium_st xa"
2073 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2075 if echo $platforms | grep -q "x11"; then
2076 have_xvmc_platform=yes
2078 have_xvmc_platform=no
2081 if echo $platforms | grep -q "x11"; then
2082 have_vdpau_platform=yes
2084 have_vdpau_platform=no
2087 if echo $platforms | grep -q "x11\|drm"; then
2088 have_omx_platform=yes
2090 have_omx_platform=no
2093 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2094 have_va_platform=yes
2100 dnl Gallium G3DVL configuration
2102 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2103 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2104 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2107 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2108 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2111 if test "x$enable_omx" = xauto -a "x$have_omx_platform" = xyes; then
2112 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
2115 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2116 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2120 if test "x$enable_dri" = xyes -o \
2121 "x$enable_xvmc" = xyes -o \
2122 "x$enable_vdpau" = xyes -o \
2123 "x$enable_omx" = xyes -o \
2124 "x$enable_va" = xyes; then
2127 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2129 if test "x$enable_xvmc" = xyes -o \
2130 "x$enable_vdpau" = xyes -o \
2131 "x$enable_omx" = xyes -o \
2132 "x$enable_va" = xyes; then
2133 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2134 need_gallium_vl_winsys=yes
2136 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2138 if test "x$enable_xvmc" = xyes; then
2139 if test "x$have_xvmc_platform" != xyes; then
2140 AC_MSG_ERROR([XVMC requires the x11 platforms])
2142 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2143 gallium_st="$gallium_st xvmc"
2145 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2147 if test "x$enable_vdpau" = xyes; then
2148 if test "x$have_vdpau_platform" != xyes; then
2149 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2151 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2152 gallium_st="$gallium_st vdpau"
2153 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2155 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2157 if test "x$enable_omx" = xyes; then
2158 if test "x$have_omx_platform" != xyes; then
2159 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2161 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2162 gallium_st="$gallium_st omx"
2164 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2166 if test "x$enable_va" = xyes; then
2167 if test "x$have_va_platform" != xyes; then
2168 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2170 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2171 gallium_st="$gallium_st va"
2173 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2176 dnl Nine Direct3D9 configuration
2178 if test "x$enable_nine" = xyes; then
2179 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2180 AC_MSG_ERROR([nine requires the gallium swrast driver])
2182 if test "x$with_gallium_drivers" = xswrast; then
2183 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2185 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2186 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2189 if test "x$enable_dri3" = xno; then
2190 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2193 gallium_st="$gallium_st nine"
2195 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2198 dnl OpenCL configuration
2201 AC_ARG_WITH([clang-libdir],
2202 [AS_HELP_STRING([--with-clang-libdir],
2203 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2204 [CLANG_LIBDIR="$withval"],
2207 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2209 if test "x$enable_opencl" = xyes; then
2210 if test -z "$with_gallium_drivers"; then
2211 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2214 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2215 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2218 if test "x$have_libclc" = xno; then
2219 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2220 Make sure the directory containing libclc.pc is specified in your
2221 PKG_CONFIG_PATH environment variable.
2222 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2224 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2225 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2226 AC_SUBST([LIBCLC_INCLUDEDIR])
2227 AC_SUBST([LIBCLC_LIBEXECDIR])
2230 gallium_st="$gallium_st clover"
2232 if test "x$enable_opencl_icd" = xyes; then
2233 OPENCL_LIBNAME="MesaOpenCL"
2235 OPENCL_LIBNAME="OpenCL"
2238 if test "x$have_libelf" != xyes; then
2239 AC_MSG_ERROR([Clover requires libelf])
2242 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2244 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2245 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2246 #error "AltiVec not enabled"
2248 ])], altivec_enabled=yes)
2250 if test "$altivec_enabled" = yes; then
2251 CLOVER_STD_OVERRIDE="-std=gnu++11"
2253 AC_SUBST([CLOVER_STD_OVERRIDE])
2256 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2258 llvm_add_default_components "opencl"
2259 llvm_add_component "all-targets" "opencl"
2260 llvm_add_component "linker" "opencl"
2261 llvm_add_component "instrumentation" "opencl"
2262 llvm_add_component "ipo" "opencl"
2263 llvm_add_component "irreader" "opencl"
2264 llvm_add_component "option" "opencl"
2265 llvm_add_component "objcarcopts" "opencl"
2266 llvm_add_component "profiledata" "opencl"
2268 dnl Check for Clang internal headers
2269 if test -z "$CLANG_LIBDIR"; then
2270 CLANG_LIBDIR=${LLVM_LIBDIR}
2272 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2273 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2274 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2276 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2277 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2278 AC_SUBST([OPENCL_LIBNAME])
2279 AC_SUBST([CLANG_RESOURCE_DIR])
2282 dnl Gallium configuration
2284 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2286 # libEGL wants to default to the first platform specified in
2287 # ./configure. parse that here.
2288 if test "x$platforms" != "x"; then
2289 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2290 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2292 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2295 AC_SUBST([EGL_NATIVE_PLATFORM])
2296 AC_SUBST([EGL_CFLAGS])
2298 # If we don't have the X11 platform, set this define so we don't try to include
2300 if ! echo "$platforms" | grep -q 'x11'; then
2301 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2302 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2305 dnl Directory for XVMC libs
2306 AC_ARG_WITH([xvmc-libdir],
2307 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2308 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2309 [XVMC_LIB_INSTALL_DIR="$withval"],
2310 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2311 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2316 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2318 dnl Directory for VDPAU libs
2319 AC_ARG_WITH([vdpau-libdir],
2320 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2321 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2322 [VDPAU_LIB_INSTALL_DIR="$withval"],
2323 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2324 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2326 dnl Directory for OMX libs
2328 AC_ARG_WITH([omx-libdir],
2329 [AS_HELP_STRING([--with-omx-libdir=DIR],
2330 [directory for the OMX libraries])],
2331 [OMX_LIB_INSTALL_DIR="$withval"],
2332 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2333 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2334 AC_SUBST([OMX_LIB_INSTALL_DIR])
2336 dnl Directory for VA libs
2338 AC_ARG_WITH([va-libdir],
2339 [AS_HELP_STRING([--with-va-libdir=DIR],
2340 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2341 [VA_LIB_INSTALL_DIR="$withval"],
2342 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2343 AC_SUBST([VA_LIB_INSTALL_DIR])
2345 AC_ARG_WITH([d3d-libdir],
2346 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2347 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2348 [D3D_DRIVER_INSTALL_DIR="$withval"],
2349 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2350 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2353 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2354 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2357 r300_require_llvm() {
2358 case "$host" in *gnux32) return;; esac
2360 i*86|x86_64|amd64) require_llvm $1
2366 dnl DRM is needed by X, Wayland, and offscreen rendering.
2367 dnl Surfaceless is an alternative for the last one.
2369 require_basic_egl() {
2370 case "$with_platforms" in
2371 *drm*|*surfaceless*)
2374 AC_MSG_ERROR([$1 requires one of these:
2375 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2376 2) --with-platforms=surfaceless (offscreen only)
2377 Recommended options: drm,x11])
2382 swr_require_cxx_feature_flags() {
2384 preprocessor_test="$2"
2388 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2390 save_CXXFLAGS="$CXXFLAGS"
2394 for opts in $option_list
2397 CXXFLAGS="$opts $save_CXXFLAGS"
2400 [ #if !($preprocessor_test)
2409 CXXFLAGS="$save_CXXFLAGS"
2411 if test $found -eq 1; then
2412 AC_MSG_RESULT([$opts])
2413 eval "$output_var=\$opts"
2417 AC_MSG_ERROR([swr requires $feature_name support])
2421 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2422 if test -n "$with_gallium_drivers"; then
2423 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2424 for driver in $gallium_drivers; do
2427 HAVE_GALLIUM_SVGA=yes
2428 require_libdrm "svga"
2431 HAVE_GALLIUM_I915=yes
2432 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2433 require_libdrm "Gallium i915"
2436 HAVE_GALLIUM_R300=yes
2437 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2438 require_libdrm "r300"
2439 r300_require_llvm "r300"
2442 HAVE_GALLIUM_R600=yes
2443 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2444 require_libdrm "r600"
2445 if test "x$enable_llvm" = xyes; then
2446 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2448 llvm_add_component "asmparser" "r600"
2449 llvm_add_component "bitreader" "r600"
2453 HAVE_GALLIUM_RADEONSI=yes
2454 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2455 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2456 require_libdrm "radeonsi"
2457 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2458 if test "x$enable_egl" = xyes; then
2459 require_basic_egl "radeonsi"
2463 HAVE_GALLIUM_NOUVEAU=yes
2464 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2465 require_libdrm "nouveau"
2468 HAVE_GALLIUM_FREEDRENO=yes
2469 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2470 require_libdrm "freedreno"
2473 HAVE_GALLIUM_ETNAVIV=yes
2474 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2475 require_libdrm "etnaviv"
2478 HAVE_GALLIUM_IMX=yes
2481 HAVE_GALLIUM_SOFTPIPE=yes
2482 if test "x$enable_llvm" = xyes; then
2483 HAVE_GALLIUM_LLVMPIPE=yes
2487 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2489 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2492 AC_SUBST([SWR_CXX11_CXXFLAGS])
2494 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2495 ",-mavx,-march=core-avx" \
2497 AC_SUBST([SWR_AVX_CXXFLAGS])
2499 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2500 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2502 AC_SUBST([SWR_AVX2_CXXFLAGS])
2504 HAVE_GALLIUM_SWR=yes
2507 HAVE_GALLIUM_VC4=yes
2508 require_libdrm "vc4"
2510 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2511 [USE_VC4_SIMULATOR=yes;
2512 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2513 [USE_VC4_SIMULATOR=no])
2516 HAVE_GALLIUM_PL111=yes
2519 HAVE_GALLIUM_VIRGL=yes
2520 require_libdrm "virgl"
2521 if test "x$enable_egl" = xyes; then
2522 require_basic_egl "virgl"
2526 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2532 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2533 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2534 "x$LLVM_VERSION" != x3.9.1)
2536 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2537 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2538 llvm_add_default_components "gallium"
2541 dnl We need to validate some needed dependencies for renderonly drivers.
2543 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2544 AC_MSG_ERROR([Building with imx requires etnaviv])
2547 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2548 AC_MSG_ERROR([Building with pl111 requires vc4])
2552 dnl Set defines and buildtime variables only when using LLVM.
2554 if test "x$enable_llvm" = xyes; then
2555 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2557 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2558 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2559 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2561 dnl Set LLVM_LIBS - This is done after the driver configuration so
2562 dnl that drivers can add additional components to LLVM_COMPONENTS.
2563 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2564 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2565 dnl this was causing the same libraries to be appear multiple times
2568 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2569 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2571 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2573 dnl llvm-config may not give the right answer when llvm is a built as a
2574 dnl single shared library, so we must work the library name out for
2576 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2577 if test "x$enable_llvm_shared_libs" = xyes; then
2578 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2579 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2580 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2582 if test "x$llvm_have_one_so" = xyes; then
2583 dnl LLVM was built using auto*, so there is only one shared object.
2584 LLVM_LIBS="-l$LLVM_SO_NAME"
2586 dnl If LLVM was built with CMake, there will be one shared object per
2588 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2589 [AC_MSG_ERROR([Could not find llvm shared libraries:
2590 Please make sure you have built llvm with the --enable-shared option
2591 and that your llvm libraries are installed in $LLVM_LIBDIR
2592 If you have installed your llvm libraries to a different directory you
2593 can use the --with-llvm-prefix= configure flag to specify this directory.
2594 NOTE: Mesa is attempting to use llvm shared libraries by default.
2595 If you do not want to build with llvm shared libraries and instead want to
2596 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2597 invocation and rebuild.])])
2599 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2600 dnl install uses a shared object for each component and we have
2601 dnl already added all of these objects to LLVM_LIBS.
2604 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2605 dnl We need to link to llvm system libs when using static libs
2606 dnl However, only llvm 3.5+ provides --system-libs
2607 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2608 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2613 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2614 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2615 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2616 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2617 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2618 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2619 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2620 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2621 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2622 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2623 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2624 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2625 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2626 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2627 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2628 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2629 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2630 "x$HAVE_GALLIUM_SWR" = xyes)
2631 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2632 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2634 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2636 if test "x$enable_dri" = xyes; then
2637 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2640 if test "x$have_drisw_kms" = xyes; then
2641 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2643 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2645 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2646 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2647 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2648 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2649 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2650 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2652 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2653 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2655 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2656 "x$HAVE_RADEON_VULKAN" = xyes)
2658 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2659 "x$HAVE_I965_DRI" = xyes)
2661 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2662 "x$HAVE_GALLIUM_R600" = xyes -o \
2663 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2664 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2665 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2666 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2667 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2669 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2670 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2671 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2672 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2673 "x$enable_gallium_osmesa" = xyes)
2675 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2676 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2677 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2678 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2680 AC_SUBST([NINE_MAJOR], 1)
2681 AC_SUBST([NINE_MINOR], 0)
2682 AC_SUBST([NINE_TINY], 0)
2683 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2685 AC_SUBST([VDPAU_MAJOR], 1)
2686 AC_SUBST([VDPAU_MINOR], 0)
2688 if test "x$enable_va" = xyes; then
2689 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2690 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2692 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2693 AC_SUBST([VA_MINOR], $VA_MINOR)
2695 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2697 AC_SUBST([XVMC_MAJOR], 1)
2698 AC_SUBST([XVMC_MINOR], 0)
2700 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2701 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2702 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2703 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2705 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2706 AC_SUBST([XA_MINOR], $XA_MINOR)
2707 AC_SUBST([XA_TINY], $XA_TINY)
2708 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2710 AC_ARG_ENABLE(valgrind,
2711 [AS_HELP_STRING([--enable-valgrind],
2712 [Build mesa with valgrind support (default: auto)])],
2713 [VALGRIND=$enableval], [VALGRIND=auto])
2714 if test "x$VALGRIND" != xno; then
2715 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2717 AC_MSG_CHECKING([whether to enable Valgrind support])
2718 if test "x$VALGRIND" = xauto; then
2719 VALGRIND="$have_valgrind"
2722 if test "x$VALGRIND" = "xyes"; then
2723 if ! test "x$have_valgrind" = xyes; then
2724 AC_MSG_ERROR([Valgrind support required but not present])
2726 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2729 AC_MSG_RESULT([$VALGRIND])
2731 dnl Restore LDFLAGS and CPPFLAGS
2732 LDFLAGS="$_SAVE_LDFLAGS"
2733 CPPFLAGS="$_SAVE_CPPFLAGS"
2735 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2736 if test "x$acv_mesa_CLANG" = xyes; then
2737 CFLAGS="$CFLAGS -Qunused-arguments"
2738 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2741 dnl Add user CFLAGS and CXXFLAGS
2742 CFLAGS="$CFLAGS $USER_CFLAGS"
2743 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2745 dnl Substitute the config
2746 AC_CONFIG_FILES([Makefile
2749 src/amd/vulkan/Makefile
2750 src/broadcom/Makefile
2751 src/compiler/Makefile
2754 src/egl/wayland/wayland-drm/Makefile
2755 src/egl/wayland/wayland-egl/Makefile
2756 src/egl/wayland/wayland-egl/wayland-egl.pc
2757 src/gallium/Makefile
2758 src/gallium/auxiliary/Makefile
2759 src/gallium/auxiliary/pipe-loader/Makefile
2760 src/gallium/drivers/freedreno/Makefile
2761 src/gallium/drivers/ddebug/Makefile
2762 src/gallium/drivers/i915/Makefile
2763 src/gallium/drivers/llvmpipe/Makefile
2764 src/gallium/drivers/noop/Makefile
2765 src/gallium/drivers/nouveau/Makefile
2766 src/gallium/drivers/pl111/Makefile
2767 src/gallium/drivers/r300/Makefile
2768 src/gallium/drivers/r600/Makefile
2769 src/gallium/drivers/radeon/Makefile
2770 src/gallium/drivers/radeonsi/Makefile
2771 src/gallium/drivers/rbug/Makefile
2772 src/gallium/drivers/softpipe/Makefile
2773 src/gallium/drivers/svga/Makefile
2774 src/gallium/drivers/swr/Makefile
2775 src/gallium/drivers/trace/Makefile
2776 src/gallium/drivers/etnaviv/Makefile
2777 src/gallium/drivers/imx/Makefile
2778 src/gallium/drivers/vc4/Makefile
2779 src/gallium/drivers/virgl/Makefile
2780 src/gallium/state_trackers/clover/Makefile
2781 src/gallium/state_trackers/dri/Makefile
2782 src/gallium/state_trackers/glx/xlib/Makefile
2783 src/gallium/state_trackers/nine/Makefile
2784 src/gallium/state_trackers/omx/Makefile
2785 src/gallium/state_trackers/osmesa/Makefile
2786 src/gallium/state_trackers/va/Makefile
2787 src/gallium/state_trackers/vdpau/Makefile
2788 src/gallium/state_trackers/xa/Makefile
2789 src/gallium/state_trackers/xvmc/Makefile
2790 src/gallium/targets/d3dadapter9/Makefile
2791 src/gallium/targets/d3dadapter9/d3d.pc
2792 src/gallium/targets/dri/Makefile
2793 src/gallium/targets/libgl-xlib/Makefile
2794 src/gallium/targets/omx/Makefile
2795 src/gallium/targets/opencl/Makefile
2796 src/gallium/targets/opencl/mesa.icd
2797 src/gallium/targets/osmesa/Makefile
2798 src/gallium/targets/osmesa/osmesa.pc
2799 src/gallium/targets/pipe-loader/Makefile
2800 src/gallium/targets/va/Makefile
2801 src/gallium/targets/vdpau/Makefile
2802 src/gallium/targets/xa/Makefile
2803 src/gallium/targets/xa/xatracker.pc
2804 src/gallium/targets/xvmc/Makefile
2805 src/gallium/tests/trivial/Makefile
2806 src/gallium/tests/unit/Makefile
2807 src/gallium/winsys/etnaviv/drm/Makefile
2808 src/gallium/winsys/imx/drm/Makefile
2809 src/gallium/winsys/freedreno/drm/Makefile
2810 src/gallium/winsys/i915/drm/Makefile
2811 src/gallium/winsys/nouveau/drm/Makefile
2812 src/gallium/winsys/pl111/drm/Makefile
2813 src/gallium/winsys/radeon/drm/Makefile
2814 src/gallium/winsys/amdgpu/drm/Makefile
2815 src/gallium/winsys/svga/drm/Makefile
2816 src/gallium/winsys/sw/dri/Makefile
2817 src/gallium/winsys/sw/kms-dri/Makefile
2818 src/gallium/winsys/sw/null/Makefile
2819 src/gallium/winsys/sw/wrapper/Makefile
2820 src/gallium/winsys/sw/xlib/Makefile
2821 src/gallium/winsys/vc4/drm/Makefile
2822 src/gallium/winsys/virgl/drm/Makefile
2823 src/gallium/winsys/virgl/vtest/Makefile
2827 src/glx/apple/Makefile
2828 src/glx/tests/Makefile
2829 src/glx/windows/Makefile
2830 src/glx/windows/windowsdriproto.pc
2835 src/mapi/es1api/glesv1_cm.pc
2836 src/mapi/es2api/glesv2.pc
2837 src/mapi/glapi/gen/Makefile
2840 src/mesa/drivers/dri/dri.pc
2841 src/mesa/drivers/dri/common/Makefile
2842 src/mesa/drivers/dri/common/xmlpool/Makefile
2843 src/mesa/drivers/dri/i915/Makefile
2844 src/mesa/drivers/dri/i965/Makefile
2845 src/mesa/drivers/dri/Makefile
2846 src/mesa/drivers/dri/nouveau/Makefile
2847 src/mesa/drivers/dri/r200/Makefile
2848 src/mesa/drivers/dri/radeon/Makefile
2849 src/mesa/drivers/dri/swrast/Makefile
2850 src/mesa/drivers/osmesa/Makefile
2851 src/mesa/drivers/osmesa/osmesa.pc
2852 src/mesa/drivers/x11/Makefile
2853 src/mesa/main/tests/Makefile
2855 src/util/tests/hash_table/Makefile
2856 src/vulkan/Makefile])
2860 # Fix up dependencies in *.Plo files, where we changed the extension of a
2862 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2866 dnl Output some configuration info for the user
2869 echo " prefix: $prefix"
2870 echo " exec_prefix: $exec_prefix"
2871 echo " libdir: $libdir"
2872 echo " includedir: $includedir"
2876 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2880 case "x$enable_osmesa$enable_gallium_osmesa" in
2882 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2885 echo " OSMesa: lib$OSMESA_LIB"
2893 if test "x$enable_dri" != xno; then
2894 echo " DRI platform: $dri_platform"
2895 if test -z "$DRI_DIRS"; then
2896 echo " DRI drivers: no"
2898 echo " DRI drivers: $DRI_DIRS"
2900 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2903 case "x$enable_glx" in
2905 echo " GLX: DRI-based"
2908 echo " GLX: Xlib-based"
2911 echo " GLX: Xlib-based (Gallium)"
2914 echo " GLX: $enable_glx"
2920 echo " EGL: $enable_egl"
2921 if test "$enable_egl" = yes; then
2924 if test "x$enable_dri" != "xno"; then
2925 egl_drivers="$egl_drivers builtin:egl_dri2"
2927 if test "x$enable_dri3" != "xno"; then
2928 egl_drivers="$egl_drivers builtin:egl_dri3"
2931 echo " EGL drivers: $egl_drivers"
2933 if test "x$enable_gbm" = xyes; then
2939 echo " EGL/Vulkan/VL platforms: $platforms"
2943 if test "x$VULKAN_DRIVERS" != x; then
2944 echo " Vulkan drivers: $VULKAN_DRIVERS"
2945 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2947 echo " Vulkan drivers: no"
2951 if test "x$enable_llvm" = xyes; then
2953 echo " llvm-config: $LLVM_CONFIG"
2954 echo " llvm-version: $LLVM_VERSION"
2960 if test -n "$with_gallium_drivers"; then
2961 echo " Gallium drivers: $gallium_drivers"
2962 echo " Gallium st: $gallium_st"
2968 if test "x$enable_gallium_extra_hud" != xyes; then
2969 echo " HUD extra stats: no"
2971 echo " HUD extra stats: yes"
2974 if test "x$enable_lmsensors" != xyes; then
2975 echo " HUD lmsensors: no"
2977 echo " HUD lmsensors: yes"
2982 echo " Shared libs: $enable_shared"
2983 echo " Static libs: $enable_static"
2984 echo " Shared-glapi: $enable_shared_glapi"
2986 dnl Compiler options
2987 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
2988 cflags=`echo $CFLAGS | \
2989 $SED 's/^ *//;s/ */ /;s/ *$//'`
2990 cxxflags=`echo $CXXFLAGS | \
2991 $SED 's/^ *//;s/ */ /;s/ *$//'`
2992 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
2993 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2995 echo " CFLAGS: $cflags"
2996 echo " CXXFLAGS: $cxxflags"
2997 echo " LDFLAGS: $ldflags"
2998 echo " Macros: $defines"
3000 if test "x$enable_llvm" = xyes; then
3001 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3002 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3003 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3004 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3007 echo " PYTHON2: $PYTHON2"
3010 echo " Run '${MAKE-make}' to build Mesa"