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=2.4.79
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_VC4_REQUIRED=2.4.69
83 LIBDRM_ETNAVIV_REQUIRED=2.4.74
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 DRI3PROTO_REQUIRED=1.0
88 PRESENTPROTO_REQUIRED=1.0
89 GLPROTO_REQUIRED=1.4.14
90 LIBOMXIL_BELLAGIO_REQUIRED=0.0
98 XSHMFENCE_REQUIRED=1.1
100 PYTHON_MAKO_REQUIRED=0.8.0
101 LIBSENSORS_REQUIRED=4.0.0
105 LLVM_REQUIRED_GALLIUM=3.3.0
106 LLVM_REQUIRED_OPENCL=3.6.0
107 LLVM_REQUIRED_R600=3.8.0
108 LLVM_REQUIRED_RADEONSI=3.8.0
109 LLVM_REQUIRED_RADV=3.9.0
110 LLVM_REQUIRED_SWR=3.9.0
119 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
126 LT_INIT([disable-static])
128 AC_CHECK_PROG(RM, rm, [rm -f])
131 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
132 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
134 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
135 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
137 AC_CHECK_PROG(INDENT, indent, indent, cat)
138 if test "x$INDENT" != "xcat"; then
139 # Only GNU indent is supported
140 INDENT_VERSION=`indent --version | grep GNU`
141 if test $? -eq 0; then
142 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
148 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
150 if test -z "$PYTHON2"; then
151 if test ! -f "$srcdir/src/util/format_srgb.c"; then
152 AC_MSG_ERROR([Python not found - unable to generate sources])
155 if test "x$acv_mako_found" = xno; then
156 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
157 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
164 dnl We need a POSIX shell for parts of the build. Assume we have one
168 # Solaris /bin/sh is too old/non-POSIX compliant
169 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
174 dnl clang is mostly GCC-compatible, but its version is much lower,
175 dnl so we have to check for it.
176 AC_MSG_CHECKING([if compiling with clang])
179 [AC_LANG_PROGRAM([], [[
184 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
186 AC_MSG_RESULT([$acv_mesa_CLANG])
188 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
189 dnl versions are explictly not supported.
192 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
193 AC_MSG_CHECKING([whether gcc version is sufficient])
197 GCC_VERSION=`$CC -dumpversion`
198 if test $? -eq 0; then
199 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
200 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
203 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
205 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
210 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
213 if test "x$cross_compiling" = xyes; then
218 dnl We don't support building Mesa with Sun C compiler
219 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
220 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
221 if test "x$SUNCC" = xyes; then
222 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
225 dnl Check for compiler builtins
226 AX_GCC_BUILTIN([__builtin_bswap32])
227 AX_GCC_BUILTIN([__builtin_bswap64])
228 AX_GCC_BUILTIN([__builtin_clz])
229 AX_GCC_BUILTIN([__builtin_clzll])
230 AX_GCC_BUILTIN([__builtin_ctz])
231 AX_GCC_BUILTIN([__builtin_expect])
232 AX_GCC_BUILTIN([__builtin_ffs])
233 AX_GCC_BUILTIN([__builtin_ffsll])
234 AX_GCC_BUILTIN([__builtin_popcount])
235 AX_GCC_BUILTIN([__builtin_popcountll])
236 AX_GCC_BUILTIN([__builtin_unreachable])
238 AX_GCC_FUNC_ATTRIBUTE([const])
239 AX_GCC_FUNC_ATTRIBUTE([flatten])
240 AX_GCC_FUNC_ATTRIBUTE([format])
241 AX_GCC_FUNC_ATTRIBUTE([malloc])
242 AX_GCC_FUNC_ATTRIBUTE([packed])
243 AX_GCC_FUNC_ATTRIBUTE([pure])
244 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
245 AX_GCC_FUNC_ATTRIBUTE([unused])
246 AX_GCC_FUNC_ATTRIBUTE([visibility])
247 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
248 AX_GCC_FUNC_ATTRIBUTE([weak])
249 AX_GCC_FUNC_ATTRIBUTE([alias])
251 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
253 dnl Make sure the pkg-config macros are defined
254 m4_ifndef([PKG_PROG_PKG_CONFIG],
255 [m4_fatal([Could not locate the pkg-config autoconf macros.
256 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
257 are in a different location, try setting the environment variable
258 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
259 PKG_PROG_PKG_CONFIG()
261 dnl LIB_DIR - library basename
262 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
265 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
266 _SAVE_LDFLAGS="$LDFLAGS"
267 _SAVE_CPPFLAGS="$CPPFLAGS"
270 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
277 linux*|*-gnu*|gnu*|cygwin*)
278 DEFINES="$DEFINES -D_GNU_SOURCE"
281 DEFINES="$DEFINES -DSVR4"
285 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
287 dnl Add flags for gcc and g++
288 if test "x$GCC" = xyes; then
289 CFLAGS="$CFLAGS -Wall"
291 if test "x$USE_GNU99" = xyes; then
292 CFLAGS="$CFLAGS -std=gnu99"
294 CFLAGS="$CFLAGS -std=c99"
297 # Enable -Werror=implicit-function-declaration and
298 # -Werror=missing-prototypes, if available, or otherwise, just
299 # -Wmissing-prototypes. This is particularly useful to avoid
300 # generating a loadable driver module that has undefined symbols.
301 save_CFLAGS="$CFLAGS"
302 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
303 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
304 CFLAGS="$CFLAGS -Werror=missing-prototypes"
305 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
306 AC_MSG_RESULT([yes]),
307 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
308 AC_MSG_RESULT([no])])
310 # Enable -fvisibility=hidden if using a gcc that supports it
311 save_CFLAGS="$CFLAGS"
312 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
313 VISIBILITY_CFLAGS="-fvisibility=hidden"
314 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
315 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
316 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])])
318 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
321 # We don't want floating-point math functions to set errno or trap
322 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
324 # Flags to help ensure that certain portions of the code -- and only those
325 # portions -- can be built with MSVC:
326 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
327 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
328 # supports most of C99)
329 # - the rest has no compiler compiler restrictions
330 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
331 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
333 # Enable -Werror=vla if compiler supports it
334 save_CFLAGS="$CFLAGS"
335 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
336 CFLAGS="$CFLAGS -Werror=vla"
337 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
338 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
339 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
340 AC_MSG_RESULT([yes])],
342 CFLAGS="$save_CFLAGS"
344 if test "x$GXX" = xyes; then
345 CXXFLAGS="$CXXFLAGS -Wall"
347 # Enable -fvisibility=hidden if using a gcc that supports it
348 save_CXXFLAGS="$CXXFLAGS"
349 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
350 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
351 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
353 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
354 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])])
357 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
358 CXXFLAGS=$save_CXXFLAGS
360 # We don't want floating-point math functions to set errno or trap
361 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
364 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
365 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
367 dnl even if the compiler appears to support it, using visibility attributes isn't
368 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
372 VISIBILITY_CXXFLAGS=""
376 AC_SUBST([VISIBILITY_CFLAGS])
377 AC_SUBST([VISIBILITY_CXXFLAGS])
380 dnl Optional flags, check for compiler support
382 SSE41_CFLAGS="-msse4.1"
383 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
384 dnl stack, but on x86-32 such alignment is not guaranteed.
385 case "$target_cpu" in
387 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
390 save_CFLAGS="$CFLAGS"
391 CFLAGS="$SSE41_CFLAGS $CFLAGS"
392 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
393 #include <smmintrin.h>
396 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
397 c = _mm_max_epu32(a, b);
398 return _mm_cvtsi128_si32(c);
399 }]])], SSE41_SUPPORTED=1)
400 CFLAGS="$save_CFLAGS"
401 if test "x$SSE41_SUPPORTED" = x1; then
402 DEFINES="$DEFINES -DUSE_SSE41"
404 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
405 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
407 dnl Check for new-style atomic builtins
408 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
411 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
412 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
413 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
414 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
416 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
418 dnl Check if host supports 64-bit atomics
419 dnl note that lack of support usually results in link (not compile) error
420 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
421 AC_LINK_IFELSE([AC_LANG_SOURCE([[
425 return __sync_add_and_fetch(&v, (uint64_t)1);
426 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
427 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
428 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
430 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
432 dnl Check for Endianness
440 dnl Check for POWER8 Architecture
441 PWR8_CFLAGS="-mpower8-vector"
442 have_pwr8_intrinsics=no
443 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
445 CFLAGS="$PWR8_CFLAGS $CFLAGS"
446 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
447 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
448 #error "Need GCC >= 4.8 for sane POWER8 support"
452 vector unsigned char r;
453 vector unsigned int v = vec_splat_u32 (1);
454 r = __builtin_vec_vgbbd ((vector unsigned char) v);
456 }]])], have_pwr8_intrinsics=yes)
460 [AS_HELP_STRING([--disable-pwr8-inst],
461 [disable POWER8-specific instructions])],
462 [enable_pwr8=$enableval], [enable_pwr8=auto])
464 if test "x$enable_pwr8" = xno ; then
465 have_pwr8_intrinsics=disabled
468 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
469 DEFINES="$DEFINES -D_ARCH_PWR8"
470 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
471 CFLAGS="$CFLAGS $PWR8_CFLAGS"
476 AC_MSG_RESULT($have_pwr8_intrinsics)
477 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
478 AC_MSG_ERROR([POWER8 compiler support not detected])
481 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
482 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
485 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
487 dnl Can't have static and shared libraries, default to static if user
488 dnl explicitly requested. If both disabled, set to static since shared
489 dnl was explicitly requested.
490 case "x$enable_static$enable_shared" in
492 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
495 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
499 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
502 dnl other compiler options
504 AC_ARG_ENABLE([debug],
505 [AS_HELP_STRING([--enable-debug],
506 [use debug compiler flags and macros @<:@default=disabled@:>@])],
507 [enable_debug="$enableval"],
511 AC_ARG_ENABLE([profile],
512 [AS_HELP_STRING([--enable-profile],
513 [enable profiling of code @<:@default=disabled@:>@])],
514 [enable_profile="$enableval"],
518 if test "x$enable_profile" = xyes; then
519 DEFINES="$DEFINES -DPROFILE"
520 if test "x$GCC" = xyes; then
521 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
523 if test "x$GXX" = xyes; then
524 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
528 if test "x$enable_debug" = xyes; then
529 DEFINES="$DEFINES -DDEBUG"
530 if test "x$enable_profile" = xyes; then
531 AC_MSG_WARN([Debug and Profile are enabled at the same time])
533 if test "x$GCC" = xyes; then
534 if ! echo "$CFLAGS" | grep -q -e '-g'; then
537 if ! echo "$CFLAGS" | grep -q -e '-O'; then
541 if test "x$GXX" = xyes; then
542 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
543 CXXFLAGS="$CXXFLAGS -g"
545 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
546 CXXFLAGS="$CXXFLAGS -O0"
550 DEFINES="$DEFINES -DNDEBUG"
554 dnl Check if linker supports -Bsymbolic
556 save_LDFLAGS=$LDFLAGS
557 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
558 AC_MSG_CHECKING([if ld supports -Bsymbolic])
560 [AC_LANG_SOURCE([int main() { return 0;}])],
561 [AC_MSG_RESULT([yes])
562 BSYMBOLIC="-Wl,-Bsymbolic";],
565 LDFLAGS=$save_LDFLAGS
567 AC_SUBST([BSYMBOLIC])
570 dnl Check if linker supports garbage collection
572 save_LDFLAGS=$LDFLAGS
573 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
574 AC_MSG_CHECKING([whether ld supports --gc-sections])
576 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
577 [AC_MSG_RESULT([yes])
578 GC_SECTIONS="-Wl,--gc-sections";],
581 LDFLAGS=$save_LDFLAGS
583 AC_SUBST([GC_SECTIONS])
586 dnl OpenBSD does not have DT_NEEDED entries for libc by design
587 dnl so when these flags are passed to ld via libtool the checks will fail
591 LD_NO_UNDEFINED="" ;;
593 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
596 AC_SUBST([LD_NO_UNDEFINED])
599 dnl Check if linker supports version scripts
601 AC_MSG_CHECKING([if the linker supports version-scripts])
602 save_LDFLAGS=$LDFLAGS
603 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
604 cat > conftest.map <<EOF
614 [AC_LANG_SOURCE([int main() { return 0;}])],
615 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
616 [have_ld_version_script=no; AC_MSG_RESULT(no)])
617 LDFLAGS=$save_LDFLAGS
618 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
621 dnl Check if linker supports dynamic list files
623 AC_MSG_CHECKING([if the linker supports --dynamic-list])
624 save_LDFLAGS=$LDFLAGS
625 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
626 cat > conftest.dyn <<EOF
628 radeon_drm_winsys_create;
632 [AC_LANG_SOURCE([int main() { return 0;}])],
633 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
634 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
635 LDFLAGS=$save_LDFLAGS
636 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
639 dnl compatibility symlinks
643 HAVE_COMPAT_SYMLINKS=yes ;;
645 HAVE_COMPAT_SYMLINKS=no ;;
648 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
653 dnl Unfortunately we need to do a few things that libtool can't help us with,
654 dnl so we need some knowledge of shared library filenames:
656 dnl LIB_EXT is the extension used when creating symlinks for alternate
657 dnl filenames for a shared library which will be dynamically loaded
659 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
660 dnl the file for a shared library we wish to link with
684 dnl potentially-infringing-but-nobody-knows-for-sure stuff
686 AC_ARG_ENABLE([texture-float],
687 [AS_HELP_STRING([--enable-texture-float],
688 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
689 [enable_texture_float="$enableval"],
690 [enable_texture_float=no]
692 if test "x$enable_texture_float" = xyes; then
693 AC_MSG_WARN([Floating-point textures enabled.])
694 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
695 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
699 dnl Arch/platform-specific settings
702 [AS_HELP_STRING([--disable-asm],
703 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
704 [enable_asm="$enableval"],
708 AC_MSG_CHECKING([whether to enable assembly])
709 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
710 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
711 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
713 i?86 | x86_64 | amd64)
714 if test "x$host_cpu" != "x$target_cpu"; then
716 AC_MSG_RESULT([no, cross compiling])
721 # check for supported arches
722 if test "x$enable_asm" = xyes; then
726 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
733 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
749 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
750 AC_MSG_RESULT([yes, x86])
753 DEFINES="$DEFINES -DUSE_X86_64_ASM"
754 AC_MSG_RESULT([yes, x86_64])
757 DEFINES="$DEFINES -DUSE_SPARC_ASM"
758 AC_MSG_RESULT([yes, sparc])
761 AC_MSG_RESULT([no, platform not supported])
767 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
768 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
769 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
770 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
772 dnl Check to see if dlopen is in default libraries (like Solaris, which
773 dnl has it in libc), or if libdl is needed to get it.
774 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
775 [AC_CHECK_LIB([dl], [dlopen],
776 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
777 AC_SUBST([DLOPEN_LIBS])
779 dnl Check if that library also has dladdr
781 LIBS="$LIBS $DLOPEN_LIBS"
782 AC_CHECK_FUNCS([dladdr])
785 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
791 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
792 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
793 [AC_MSG_ERROR([Could not find clock_gettime])])])
794 AC_SUBST([CLOCK_LIB])
798 dnl See if posix_memalign is available
799 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
802 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
804 dnl Check for pthreads
806 if test "x$ax_pthread_ok" = xno; then
807 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
809 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
810 dnl to -pthread, which causes problems if we need -lpthread to appear in
811 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
812 dnl is not valid for that platform.
813 if test "x$android" = xno; then
814 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
817 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
818 dnl project. Even then there's a notable issue as described in the project README
820 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
821 pthread_stubs_possible="no"
824 pthread_stubs_possible="yes"
828 if test "x$pthread_stubs_possible" = xyes; then
829 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
830 AC_SUBST(PTHREADSTUBS_CFLAGS)
831 AC_SUBST(PTHREADSTUBS_LIBS)
834 dnl SELinux awareness.
835 AC_ARG_ENABLE([selinux],
836 [AS_HELP_STRING([--enable-selinux],
837 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
838 [MESA_SELINUX="$enableval"],
840 if test "x$enable_selinux" = "xyes"; then
841 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
842 [AC_CHECK_HEADER([selinux/selinux.h],[],
843 [AC_MSG_ERROR([SELinux headers not found])])
844 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
845 [AC_MSG_ERROR([SELinux library not found])])
846 SELINUX_LIBS="-lselinux"])
847 DEFINES="$DEFINES -DMESA_SELINUX"
849 AC_SUBST([SELINUX_CFLAGS])
850 AC_SUBST([SELINUX_LIBS])
855 AC_ARG_ENABLE([llvm-shared-libs],
856 [AS_HELP_STRING([--enable-llvm-shared-libs],
857 [link with LLVM shared libraries @<:@default=enabled@:>@])],
858 [enable_llvm_shared_libs="$enableval"],
859 [enable_llvm_shared_libs=yes])
861 AC_ARG_WITH([llvm-prefix],
862 [AS_HELP_STRING([--with-llvm-prefix],
863 [Prefix for LLVM installations in non-standard locations])],
864 [llvm_prefix="$withval"],
867 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
868 if test "x$have_libelf" = xno; then
871 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
872 AC_SUBST([LIBELF_LIBS])
873 AC_SUBST([LIBELF_CFLAGS])
876 if test -z "$LLVM_CONFIG"; then
877 if test -n "$llvm_prefix"; then
878 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
880 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
884 llvm_add_component() {
885 new_llvm_component=$1
888 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
889 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
891 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
895 llvm_add_default_components() {
898 # Required default components
899 llvm_add_component "bitwriter" $driver_name
900 llvm_add_component "engine" $driver_name
901 llvm_add_component "mcdisassembler" $driver_name
902 llvm_add_component "mcjit" $driver_name
904 # Optional default components
905 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
906 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
914 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
915 llvm_add_component $new_llvm_target $driver_name
917 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
921 # Call this inside ` ` to get the return value.
922 # $1 is the llvm-config command with arguments.
923 strip_unwanted_llvm_flags() {
924 echo " `$1` " | sed -E \
925 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
926 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
927 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
928 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
929 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
930 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
931 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
932 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
933 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
934 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
935 -e 's/^[[[:space:]]]//' \
936 -e 's/[[[:space:]]]$//'
939 llvm_set_environment_variables() {
940 if test "x$LLVM_CONFIG" != xno; then
941 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
942 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
943 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
944 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
946 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
947 save_CFLAGS="$CFLAGS"
948 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
950 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
951 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
952 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
953 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
954 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
955 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
957 CFLAGS="$save_CFLAGS"
959 # Only needed for LLVM < 3.6.0
960 if test -z "$LLVM_VERSION_PATCH"; then
964 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
974 if test "x$enable_llvm" != "xyes"; then
975 AC_MSG_ERROR([--enable-llvm is required when building $1])
979 llvm_require_version() {
982 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
983 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
984 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
986 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
987 # major > required major
992 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
993 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
994 # major = required major and
995 # minor > required minor
999 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1000 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1001 # major = required major and
1002 # minor = required minor and
1003 # patch >= required patch
1011 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1014 radeon_llvm_check() {
1015 if test ${LLVM_VERSION_INT} -lt 307; then
1016 amdgpu_llvm_target_name='r600'
1018 amdgpu_llvm_target_name='amdgpu'
1021 llvm_require_version $*
1023 llvm_add_target $amdgpu_llvm_target_name $2
1025 llvm_add_default_components $2
1026 llvm_add_component "bitreader" $2
1027 llvm_add_component "ipo" $2
1029 if test "x$have_libelf" != xyes; then
1030 AC_MSG_ERROR([$2 requires libelf when using llvm])
1034 llvm_set_environment_variables
1036 AC_SUBST([LLVM_CFLAGS])
1037 AC_SUBST([LLVM_CXXFLAGS])
1038 AC_SUBST([LLVM_LIBS])
1039 AC_SUBST([LLVM_LDFLAGS])
1040 AC_SUBST([LLVM_INCLUDEDIR])
1045 AC_ARG_ENABLE([libunwind],
1046 [AS_HELP_STRING([--enable-libunwind],
1047 [Use libunwind for backtracing (default: auto)])],
1048 [LIBUNWIND="$enableval"],
1051 PKG_CHECK_MODULES(LIBUNWIND, libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1052 if test "x$LIBUNWIND" = "xauto"; then
1053 LIBUNWIND="$HAVE_LIBUNWIND"
1056 if test "x$LIBUNWIND" = "xyes"; then
1057 if test "x$HAVE_LIBUNWIND" != "xyes"; then
1058 AC_MSG_ERROR([libunwind requested but not installed.])
1060 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1063 AM_CONDITIONAL(HAVE_LIBUNWIND, [test "x$LIBUNWIND" = xyes])
1066 dnl Options for APIs
1067 AC_ARG_ENABLE([opengl],
1068 [AS_HELP_STRING([--disable-opengl],
1069 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1070 [enable_opengl="$enableval"],
1071 [enable_opengl=yes])
1072 AC_ARG_ENABLE([gles1],
1073 [AS_HELP_STRING([--disable-gles1],
1074 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1075 [enable_gles1="$enableval"],
1077 AC_ARG_ENABLE([gles2],
1078 [AS_HELP_STRING([--disable-gles2],
1079 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1080 [enable_gles2="$enableval"],
1083 AC_ARG_ENABLE([dri],
1084 [AS_HELP_STRING([--enable-dri],
1085 [enable DRI modules @<:@default=enabled@:>@])],
1086 [enable_dri="$enableval"],
1089 AC_ARG_ENABLE([gallium-extra-hud],
1090 [AS_HELP_STRING([--enable-gallium-extra-hud],
1091 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1092 [enable_gallium_extra_hud="$enableval"],
1093 [enable_gallium_extra_hud=no])
1094 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1095 if test "x$enable_gallium_extra_hud" = xyes ; then
1096 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1099 #TODO: no pkgconfig .pc available for libsensors.
1100 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1101 AC_ARG_ENABLE([lmsensors],
1102 [AS_HELP_STRING([--enable-lmsensors],
1103 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1104 [enable_lmsensors="$enableval"],
1105 [enable_lmsensors=no])
1106 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1107 if test "x$enable_lmsensors" = xyes ; then
1108 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1109 LIBSENSORS_LIBS="-lsensors"
1113 AC_SUBST(LIBSENSORS_LIBS)
1124 if test "x$enable_dri" = xno; then
1128 AC_ARG_ENABLE([dri3],
1129 [AS_HELP_STRING([--enable-dri3],
1130 [enable DRI3 @<:@default=auto@:>@])],
1131 [enable_dri3="$enableval"],
1132 [enable_dri3="$dri3_default"])
1133 AC_ARG_ENABLE([glx],
1134 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1135 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1136 [enable_glx="$enableval"],
1138 AC_ARG_ENABLE([osmesa],
1139 [AS_HELP_STRING([--enable-osmesa],
1140 [enable OSMesa library @<:@default=disabled@:>@])],
1141 [enable_osmesa="$enableval"],
1143 AC_ARG_ENABLE([gallium-osmesa],
1144 [AS_HELP_STRING([--enable-gallium-osmesa],
1145 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1146 [enable_gallium_osmesa="$enableval"],
1147 [enable_gallium_osmesa=no])
1148 AC_ARG_ENABLE([egl],
1149 [AS_HELP_STRING([--disable-egl],
1150 [disable EGL library @<:@default=enabled@:>@])],
1151 [enable_egl="$enableval"],
1155 [AS_HELP_STRING([--enable-xa],
1156 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1157 [enable_xa="$enableval"],
1159 AC_ARG_ENABLE([gbm],
1160 [AS_HELP_STRING([--enable-gbm],
1161 [enable gbm library @<:@default=yes except cygwin@:>@])],
1162 [enable_gbm="$enableval"],
1171 AC_ARG_ENABLE([nine],
1172 [AS_HELP_STRING([--enable-nine],
1173 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1174 [enable_nine="$enableval"],
1177 AC_ARG_ENABLE([xvmc],
1178 [AS_HELP_STRING([--enable-xvmc],
1179 [enable xvmc library @<:@default=auto@:>@])],
1180 [enable_xvmc="$enableval"],
1182 AC_ARG_ENABLE([vdpau],
1183 [AS_HELP_STRING([--enable-vdpau],
1184 [enable vdpau library @<:@default=auto@:>@])],
1185 [enable_vdpau="$enableval"],
1186 [enable_vdpau=auto])
1187 AC_ARG_ENABLE([omx],
1188 [AS_HELP_STRING([--enable-omx],
1189 [enable OpenMAX library @<:@default=disabled@:>@])],
1190 [enable_omx="$enableval"],
1193 [AS_HELP_STRING([--enable-va],
1194 [enable va library @<:@default=auto@:>@])],
1195 [enable_va="$enableval"],
1197 AC_ARG_ENABLE([opencl],
1198 [AS_HELP_STRING([--enable-opencl],
1199 [enable OpenCL library @<:@default=disabled@:>@])],
1200 [enable_opencl="$enableval"],
1202 AC_ARG_ENABLE([opencl_icd],
1203 [AS_HELP_STRING([--enable-opencl-icd],
1204 [Build an OpenCL ICD library to be loaded by an ICD implementation
1205 @<:@default=disabled@:>@])],
1206 [enable_opencl_icd="$enableval"],
1207 [enable_opencl_icd=no])
1209 AC_ARG_ENABLE([gallium-tests],
1210 [AS_HELP_STRING([--enable-gallium-tests],
1211 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1212 [enable_gallium_tests="$enableval"],
1213 [enable_gallium_tests=no])
1215 # Option for Gallium drivers
1217 # Keep this in sync with the --with-gallium-drivers help string default value
1218 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1220 AC_ARG_WITH([gallium-drivers],
1221 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1222 [comma delimited Gallium drivers list, e.g.
1223 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1224 @<:@default=r300,r600,svga,swrast@:>@])],
1225 [with_gallium_drivers="$withval"],
1226 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1228 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1229 # here so that the script doesn't choke on an unknown driver name later.
1230 case "$with_gallium_drivers" in
1231 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1232 no) with_gallium_drivers='' ;;
1235 if test "x$enable_opengl" = xno -a \
1236 "x$enable_gles1" = xno -a \
1237 "x$enable_gles2" = xno -a \
1238 "x$enable_nine" = xno -a \
1239 "x$enable_xa" = xno -a \
1240 "x$enable_xvmc" = xno -a \
1241 "x$enable_vdpau" = xno -a \
1242 "x$enable_omx" = xno -a \
1243 "x$enable_va" = xno -a \
1244 "x$enable_opencl" = xno; then
1245 AC_MSG_ERROR([at least one API should be enabled])
1248 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1249 if test "x$enable_opengl" = xno -a \
1250 "x$enable_gles1" = xyes; then
1251 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1254 if test "x$enable_opengl" = xno -a \
1255 "x$enable_gles2" = xyes; then
1256 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1259 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1260 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1261 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1262 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1263 "x$enable_gles1" = xyes -o \
1264 "x$enable_gles2" = xyes)
1266 # Validate GLX options
1267 if test "x$enable_glx" = xyes; then
1268 if test "x$enable_dri" = xyes; then
1270 elif test -n "$with_gallium_drivers"; then
1271 enable_glx=gallium-xlib
1276 case "x$enable_glx" in
1277 xdri | xxlib | xgallium-xlib)
1278 # GLX requires OpenGL
1279 if test "x$enable_opengl" = xno; then
1280 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1283 # Check individual dependencies
1284 case "x$enable_glx" in
1286 if test "x$enable_dri" = xno; then
1287 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1291 if test "x$enable_dri" = xyes; then
1292 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1296 if test "x$enable_dri" = xyes; then
1297 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1299 if test -z "$with_gallium_drivers"; then
1300 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1308 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1312 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1313 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1314 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1315 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1317 DEFAULT_GL_LIB_NAME=GL
1320 dnl Libglvnd configuration
1322 AC_ARG_ENABLE([libglvnd],
1323 [AS_HELP_STRING([--enable-libglvnd],
1324 [Build for libglvnd @<:@default=disabled@:>@])],
1325 [enable_libglvnd="$enableval"],
1326 [enable_libglvnd=no])
1327 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1328 if test "x$enable_libglvnd" = xyes ; then
1329 dnl XXX: update once we can handle more than libGL/glx.
1330 dnl Namely: we should error out if neither of the glvnd enabled libraries
1332 case "x$enable_glx" in
1334 AC_MSG_ERROR([cannot build libglvnd without GLX])
1336 xxlib | xgallium-xlib )
1337 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1343 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1344 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1345 DEFAULT_GL_LIB_NAME=GLX_mesa
1348 AC_ARG_WITH([gl-lib-name],
1349 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1350 [specify GL library name @<:@default=GL@:>@])],
1352 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1353 AC_ARG_WITH([osmesa-lib-name],
1354 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1355 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1356 [OSMESA_LIB=$withval],
1357 [OSMESA_LIB=OSMesa])
1358 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1359 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1362 dnl Mangled Mesa support
1364 AC_ARG_ENABLE([mangling],
1365 [AS_HELP_STRING([--enable-mangling],
1366 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1367 [enable_mangling="${enableval}"],
1368 [enable_mangling=no]
1370 if test "x${enable_mangling}" = "xyes" ; then
1371 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1372 GL_LIB="Mangled${GL_LIB}"
1373 OSMESA_LIB="Mangled${OSMESA_LIB}"
1376 AC_SUBST([OSMESA_LIB])
1379 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1380 [have_libdrm=yes], [have_libdrm=no])
1381 if test "x$have_libdrm" = xyes; then
1382 DEFINES="$DEFINES -DHAVE_LIBDRM"
1386 if test "x$have_libdrm" != xyes; then
1387 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1392 # Select which platform-dependent DRI code gets built
1395 dri_platform='apple' ;;
1397 dri_platform='windows' ;;
1399 dri_platform='none' ;;
1401 dri_platform='drm' ;;
1404 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1405 have_drisw_kms='yes'
1408 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1409 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1410 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1411 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1412 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1413 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1414 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1415 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1416 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1418 AC_ARG_ENABLE([shared-glapi],
1419 [AS_HELP_STRING([--enable-shared-glapi],
1420 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1421 [enable_shared_glapi="$enableval"],
1422 [enable_shared_glapi=yes])
1424 case "x$enable_opengl$enable_gles1$enable_gles2" in
1426 if test "x$enable_shared_glapi" = xno; then
1427 AC_MSG_ERROR([shared GLAPI required when building two or more of
1428 the following APIs - opengl, gles1 gles2])
1433 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1435 # Build the pipe-drivers as separate libraries/modules.
1436 # Do not touch this unless you know what you are doing.
1437 # XXX: Expose via configure option ?
1438 enable_shared_pipe_drivers=no
1441 dnl Driver specific build directories
1444 if test "x$enable_gallium_osmesa" = xyes; then
1445 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1446 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1448 if test "x$enable_osmesa" = xyes; then
1449 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1453 require_dri_shared_libs_and_glapi() {
1454 if test "x$enable_static" = xyes; then
1455 AC_MSG_ERROR([$1 cannot be build as static library])
1458 if test "x$enable_dri" != xyes; then
1459 # There is only a single backend which won't be build/used otherwise.
1460 # XXX: Revisit this as the egl/haiku is a thing.
1461 AC_MSG_ERROR([$1 requires --enable-dri])
1464 if test "x$enable_shared_glapi" != xyes; then
1465 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1469 if test "x$enable_dri" = xyes; then
1470 require_dri_shared_libs_and_glapi "DRI"
1472 # not a hard requirement as swrast does not depend on it
1473 if test "x$have_libdrm" = xyes; then
1474 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1478 AC_ARG_ENABLE([driglx-direct],
1479 [AS_HELP_STRING([--disable-driglx-direct],
1480 [disable direct rendering in GLX and EGL for DRI \
1481 @<:@default=auto@:>@])],
1482 [driglx_direct="$enableval"],
1483 [driglx_direct="yes"])
1486 dnl libGL configuration per driver
1488 if test "x$enable_glx" != xno; then
1489 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1491 case "x$enable_glx" in
1492 xxlib | xgallium-xlib)
1494 dri_modules="x11 xext xcb"
1495 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1496 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1497 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1498 GL_LIB_DEPS="$XLIBGL_LIBS"
1499 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1500 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1505 # find the DRI deps for libGL
1506 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1508 if test x"$driglx_direct" = xyes; then
1509 if test x"$dri_platform" = xdrm ; then
1510 DEFINES="$DEFINES -DGLX_USE_DRM"
1511 require_libdrm "Direct rendering"
1513 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1514 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1515 if test x"$enable_dri3" = xyes; then
1516 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1517 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1520 if test x"$enable_dri" = xyes; then
1521 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1524 if test x"$enable_dri3" = xyes; then
1525 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1526 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1527 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1530 if test x"$dri_platform" = xapple ; then
1531 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1533 if test x"$dri_platform" = xwindows ; then
1534 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1538 # add xf86vidmode if available
1539 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1540 if test "$HAVE_XF86VIDMODE" = yes ; then
1541 dri_modules="$dri_modules xxf86vm"
1544 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1545 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1546 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1547 GL_LIB_DEPS="$DRIGL_LIBS"
1549 # need DRM libs, $PTHREAD_LIBS, etc.
1550 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1551 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1555 # This is outside the case (above) so that it is invoked even for non-GLX
1557 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1559 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1560 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1561 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1562 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1564 AC_SUBST([X11_INCLUDES])
1565 AC_SUBST([GL_LIB_DEPS])
1566 AC_SUBST([GL_PC_REQ_PRIV])
1567 AC_SUBST([GL_PC_LIB_PRIV])
1568 AC_SUBST([GL_PC_CFLAGS])
1569 AC_SUBST([DRI_PC_REQ_PRIV])
1570 AC_SUBST([GLESv1_CM_LIB_DEPS])
1571 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1572 AC_SUBST([GLESv2_LIB_DEPS])
1573 AC_SUBST([GLESv2_PC_LIB_PRIV])
1575 AC_SUBST([HAVE_XF86VIDMODE])
1580 case "x$enable_glx" in
1581 xxlib | xgallium-xlib)
1582 DEFINES="$DEFINES -DUSE_XSHM"
1585 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1586 if test "x$driglx_direct" = xyes; then
1587 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1596 AC_ARG_ENABLE([glx-tls],
1597 [AS_HELP_STRING([--enable-glx-tls],
1598 [enable TLS support in GLX @<:@default=enabled@:>@])],
1599 [GLX_USE_TLS="$enableval"],
1601 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1603 if test "x$GLX_USE_TLS" = xyes; then
1604 DEFINES="$DEFINES -DGLX_USE_TLS"
1607 dnl Read-only text section on x86 hardened platforms
1608 AC_ARG_ENABLE([glx-read-only-text],
1609 [AS_HELP_STRING([--enable-glx-read-only-text],
1610 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1611 [enable_glx_read_only_text="$enableval"],
1612 [enable_glx_read_only_text=no])
1613 if test "x$enable_glx_read_only_text" = xyes; then
1614 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1620 dnl Directory for DRI drivers
1621 AC_ARG_WITH([dri-driverdir],
1622 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1623 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1624 [DRI_DRIVER_INSTALL_DIR="$withval"],
1625 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1626 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1627 dnl Extra search path for DRI drivers
1628 AC_ARG_WITH([dri-searchpath],
1629 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1630 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1631 [DRI_DRIVER_SEARCH_DIR="$withval"],
1632 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1633 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1634 dnl Which drivers to build - default is chosen by platform
1635 AC_ARG_WITH([dri-drivers],
1636 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1637 [comma delimited classic DRI drivers list, e.g.
1638 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1639 [with_dri_drivers="$withval"],
1640 [with_dri_drivers=auto])
1642 if test "x$with_dri_drivers" = xauto; then
1643 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1644 with_dri_drivers="yes"
1646 with_dri_drivers="no"
1649 if test "x$with_dri_drivers" = xno; then
1653 dnl If $with_dri_drivers is yes, drivers will be added through
1654 dnl platform checks. Set DEFINES and LIB_DEPS
1655 if test "x$enable_dri" = xyes; then
1656 # Platform specific settings and drivers to build
1659 if test "x$enable_dri3" = xyes; then
1660 DEFINES="$DEFINES -DHAVE_DRI3"
1665 # Build only the drivers for cards that exist on PowerPC/sparc
1666 if test "x$with_dri_drivers" = "xyes"; then
1667 with_dri_drivers="r200 radeon swrast"
1673 if test "x$with_dri_drivers" = "xyes"; then
1674 with_dri_drivers="swrast"
1678 DEFINES="$DEFINES -DBUILDING_MESA"
1679 if test "x$with_dri_drivers" = "xyes"; then
1680 with_dri_drivers="swrast"
1686 if test "x$with_dri_drivers" = "xyes"; then
1687 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1691 PKG_CHECK_MODULES([EXPAT], [expat], [],
1692 # expat version 2.0 and earlier do not provide expat.pc
1693 [AC_CHECK_HEADER([expat.h],[],
1694 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1695 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1696 [AC_MSG_ERROR([Expat library required for DRI not found])])
1697 EXPAT_LIBS="-lexpat"])
1699 # put all the necessary libs together
1700 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1703 AC_SUBST([DRI_LIB_DEPS])
1706 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1707 if test -n "$with_dri_drivers"; then
1708 if test "x$enable_opengl" != xyes; then
1709 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1712 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1713 for driver in $dri_drivers; do
1714 DRI_DIRS="$DRI_DIRS $driver"
1717 require_libdrm "i915"
1719 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1722 require_libdrm "i965"
1724 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1727 require_libdrm "nouveau"
1728 HAVE_NOUVEAU_DRI=yes
1729 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1732 require_libdrm "radeon"
1733 HAVE_RADEON_DRI=yes;
1734 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1737 require_libdrm "r200"
1739 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1745 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1749 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1755 dnl Deprecated: kept for backwards compatibility
1757 AC_ARG_ENABLE([gallium-llvm],
1758 [AS_HELP_STRING([--enable-gallium-llvm],
1759 [DEPRECATED: use --enable-llvm instead])],
1760 [enable_gallium_llvm="$enableval"],
1761 [enable_gallium_llvm=auto])
1763 if test "x$enable_gallium_llvm" != xauto; then
1764 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1765 enable_llvm=$enable_gallium_llvm
1771 AC_ARG_ENABLE([llvm],
1772 [AS_HELP_STRING([--enable-llvm],
1773 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1774 [enable_llvm="$enableval"],
1777 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1778 if test "x$FOUND_LLVM" = xyes; then
1780 i*86|x86_64|amd64) enable_llvm=yes;;
1788 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1789 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1793 # Vulkan driver configuration
1796 AC_ARG_WITH([vulkan-drivers],
1797 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1798 [comma delimited Vulkan drivers list, e.g.
1800 @<:@default=no@:>@])],
1801 [with_vulkan_drivers="$withval"],
1802 [with_vulkan_drivers="no"])
1804 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1805 # here so that the script doesn't choke on an unknown driver name later.
1806 case "x$with_vulkan_drivers" in
1807 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1808 xno) with_vulkan_drivers='' ;;
1811 AC_ARG_WITH([vulkan-icddir],
1812 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1813 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1814 [VULKAN_ICD_INSTALL_DIR="$withval"],
1815 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1816 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1818 if test -n "$with_vulkan_drivers"; then
1819 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1820 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1823 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1824 for driver in $VULKAN_DRIVERS; do
1827 require_libdrm "ANV"
1828 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1829 HAVE_INTEL_VULKAN=yes
1832 require_libdrm "radv"
1833 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1834 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1835 HAVE_RADEON_VULKAN=yes
1838 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1842 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1846 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1847 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1848 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1849 "x$enable_osmesa" = xyes -o \
1853 dnl OSMesa configuration
1856 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1857 AC_ARG_WITH([osmesa-bits],
1858 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1859 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1860 [osmesa_bits="$withval"],
1862 if test "x$osmesa_bits" != x8; then
1863 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1864 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1868 case "x$osmesa_bits" in
1870 OSMESA_LIB="${OSMESA_LIB}"
1873 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1874 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1877 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1881 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1882 # only link libraries with osmesa if shared
1883 if test "$enable_static" = no; then
1884 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1888 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1891 AC_SUBST([OSMESA_LIB_DEPS])
1892 AC_SUBST([OSMESA_PC_REQ])
1893 AC_SUBST([OSMESA_PC_LIB_PRIV])
1896 dnl gbm configuration
1898 if test "x$enable_gbm" = xyes; then
1899 require_dri_shared_libs_and_glapi "gbm"
1901 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1902 # FINISHME: GBM has a number of dependencies which we should add below
1904 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1905 AC_SUBST([GBM_PC_REQ_PRIV])
1906 AC_SUBST([GBM_PC_LIB_PRIV])
1909 dnl EGL configuration
1912 if test "x$enable_egl" = xyes; then
1913 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1915 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1917 require_dri_shared_libs_and_glapi "egl"
1919 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1920 AC_SUBST([EGL_LIB_DEPS])
1925 dnl XA configuration
1927 if test "x$enable_xa" = xyes; then
1928 if test "x$with_gallium_drivers" = xswrast; then
1930 Building xa requires at least one non swrast gallium driver.
1931 If you are looking to use libxatracker.so with the VMware driver,
1932 make sure to include svga in the gallium drivers list, apart from
1934 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1936 gallium_st="$gallium_st xa"
1938 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1941 dnl Gallium G3DVL configuration
1943 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1944 if test "x$enable_xvmc" = xauto; then
1945 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1948 if test "x$enable_vdpau" = xauto; then
1949 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1952 if test "x$enable_omx" = xauto; then
1953 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1956 if test "x$enable_va" = xauto; then
1957 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1961 if test "x$enable_dri" = xyes -o \
1962 "x$enable_xvmc" = xyes -o \
1963 "x$enable_vdpau" = xyes -o \
1964 "x$enable_omx" = xyes -o \
1965 "x$enable_va" = xyes; then
1968 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1970 if test "x$enable_xvmc" = xyes -o \
1971 "x$enable_vdpau" = xyes -o \
1972 "x$enable_omx" = xyes -o \
1973 "x$enable_va" = xyes; then
1974 if test x"$enable_dri3" = xyes; then
1975 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1976 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1978 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1980 need_gallium_vl_winsys=yes
1982 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1984 if test "x$enable_xvmc" = xyes; then
1985 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1986 gallium_st="$gallium_st xvmc"
1988 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1990 if test "x$enable_vdpau" = xyes; then
1991 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1992 gallium_st="$gallium_st vdpau"
1993 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1995 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1997 if test "x$enable_omx" = xyes; then
1998 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1999 gallium_st="$gallium_st omx"
2001 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2003 if test "x$enable_va" = xyes; then
2004 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2005 gallium_st="$gallium_st va"
2007 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2010 dnl Nine Direct3D9 configuration
2012 if test "x$enable_nine" = xyes; then
2013 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2014 AC_MSG_ERROR([nine requires the gallium swrast driver])
2016 if test "x$with_gallium_drivers" = xswrast; then
2017 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2019 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2020 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2023 if test "x$enable_dri3" = xno; then
2024 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2027 gallium_st="$gallium_st nine"
2029 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2032 dnl OpenCL configuration
2035 AC_ARG_WITH([clang-libdir],
2036 [AS_HELP_STRING([--with-clang-libdir],
2037 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2038 [CLANG_LIBDIR="$withval"],
2041 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2043 if test "x$enable_opencl" = xyes; then
2044 if test -z "$with_gallium_drivers"; then
2045 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2048 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2049 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2052 if test "x$have_libclc" = xno; then
2053 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2054 Make sure the directory containing libclc.pc is specified in your
2055 PKG_CONFIG_PATH environment variable.
2056 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2058 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2059 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2060 AC_SUBST([LIBCLC_INCLUDEDIR])
2061 AC_SUBST([LIBCLC_LIBEXECDIR])
2064 gallium_st="$gallium_st clover"
2066 if test "x$enable_opencl_icd" = xyes; then
2067 OPENCL_LIBNAME="MesaOpenCL"
2069 OPENCL_LIBNAME="OpenCL"
2072 if test "x$have_libelf" != xyes; then
2073 AC_MSG_ERROR([Clover requires libelf])
2076 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2078 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2079 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2080 #error "AltiVec not enabled"
2082 ])], altivec_enabled=yes)
2084 if test "$altivec_enabled" = yes; then
2085 CLOVER_STD_OVERRIDE="-std=gnu++11"
2087 AC_SUBST([CLOVER_STD_OVERRIDE])
2090 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2092 llvm_add_default_components "opencl"
2093 llvm_add_component "all-targets" "opencl"
2094 llvm_add_component "linker" "opencl"
2095 llvm_add_component "instrumentation" "opencl"
2096 llvm_add_component "ipo" "opencl"
2097 llvm_add_component "irreader" "opencl"
2098 llvm_add_component "option" "opencl"
2099 llvm_add_component "objcarcopts" "opencl"
2100 llvm_add_component "profiledata" "opencl"
2102 dnl Check for Clang internal headers
2103 if test -z "$CLANG_LIBDIR"; then
2104 CLANG_LIBDIR=${LLVM_LIBDIR}
2106 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2107 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2108 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2110 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2111 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2112 AC_SUBST([OPENCL_LIBNAME])
2113 AC_SUBST([CLANG_RESOURCE_DIR])
2116 dnl Gallium configuration
2118 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2121 dnl EGL Platforms configuration
2123 AC_ARG_WITH([egl-platforms],
2124 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2125 [comma delimited native platforms libEGL supports, e.g.
2126 "x11,drm" @<:@default=auto@:>@])],
2127 [with_egl_platforms="$withval"],
2128 [if test "x$enable_egl" = xyes; then
2129 if test "x$enable_gbm" = xyes; then
2130 with_egl_platforms="x11,drm"
2132 with_egl_platforms="x11"
2135 with_egl_platforms=""
2138 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2139 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2142 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2143 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2145 if test "x$WAYLAND_SCANNER" = x; then
2146 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
2149 # Do per-EGL platform setups and checks
2150 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2151 for plat in $egl_platforms; do
2155 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2157 if test "x$WAYLAND_SCANNER" = "x:"; then
2158 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2163 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2167 test "x$enable_gbm" = "xno" &&
2168 AC_MSG_ERROR([EGL platform drm needs gbm])
2175 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2179 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2184 wayland|drm|surfaceless)
2185 require_libdrm "Platform $plat"
2190 # libEGL wants to default to the first platform specified in
2191 # ./configure. parse that here.
2192 if test "x$egl_platforms" != "x"; then
2193 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2194 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2196 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2199 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2200 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2201 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2202 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2203 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2205 AC_SUBST([EGL_NATIVE_PLATFORM])
2206 AC_SUBST([EGL_CFLAGS])
2208 # If we don't have the X11 platform, set this define so we don't try to include
2210 if ! echo "$egl_platforms" | grep -q 'x11'; then
2211 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2212 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2215 dnl Directory for XVMC libs
2216 AC_ARG_WITH([xvmc-libdir],
2217 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2218 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2219 [XVMC_LIB_INSTALL_DIR="$withval"],
2220 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2221 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2226 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2228 dnl Directory for VDPAU libs
2229 AC_ARG_WITH([vdpau-libdir],
2230 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2231 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2232 [VDPAU_LIB_INSTALL_DIR="$withval"],
2233 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2234 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2236 dnl Directory for OMX libs
2238 AC_ARG_WITH([omx-libdir],
2239 [AS_HELP_STRING([--with-omx-libdir=DIR],
2240 [directory for the OMX libraries])],
2241 [OMX_LIB_INSTALL_DIR="$withval"],
2242 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2243 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2244 AC_SUBST([OMX_LIB_INSTALL_DIR])
2246 dnl Directory for VA libs
2248 AC_ARG_WITH([va-libdir],
2249 [AS_HELP_STRING([--with-va-libdir=DIR],
2250 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2251 [VA_LIB_INSTALL_DIR="$withval"],
2252 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2253 AC_SUBST([VA_LIB_INSTALL_DIR])
2255 AC_ARG_WITH([d3d-libdir],
2256 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2257 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2258 [D3D_DRIVER_INSTALL_DIR="$withval"],
2259 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2260 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2263 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2264 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2267 r300_require_llvm() {
2268 case "$host" in *gnux32) return;; esac
2270 i*86|x86_64|amd64) require_llvm $1
2276 dnl DRM is needed by X, Wayland, and offscreen rendering.
2277 dnl Surfaceless is an alternative for the last one.
2279 require_basic_egl() {
2280 case "$with_egl_platforms" in
2281 *drm*|*surfaceless*)
2284 AC_MSG_ERROR([$1 requires one of these:
2285 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2286 2) --with-egl-platforms=surfaceless (offscreen only)
2287 Recommended options: drm,x11])
2292 swr_require_cxx_feature_flags() {
2294 preprocessor_test="$2"
2298 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2300 save_CXXFLAGS="$CXXFLAGS"
2304 for opts in $option_list
2307 CXXFLAGS="$opts $save_CXXFLAGS"
2310 [ #if !($preprocessor_test)
2319 CXXFLAGS="$save_CXXFLAGS"
2321 if test $found -eq 1; then
2322 AC_MSG_RESULT([$opts])
2323 eval "$output_var=\$opts"
2327 AC_MSG_ERROR([swr requires $feature_name support])
2331 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2332 if test -n "$with_gallium_drivers"; then
2333 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2334 for driver in $gallium_drivers; do
2337 HAVE_GALLIUM_SVGA=yes
2338 require_libdrm "svga"
2341 HAVE_GALLIUM_I915=yes
2342 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2343 require_libdrm "Gallium i915"
2346 HAVE_GALLIUM_R300=yes
2347 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2348 require_libdrm "r300"
2349 r300_require_llvm "r300"
2352 HAVE_GALLIUM_R600=yes
2353 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2354 require_libdrm "r600"
2355 if test "x$enable_llvm" = xyes; then
2356 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2358 llvm_add_component "asmparser" "r600"
2359 llvm_add_component "bitreader" "r600"
2363 HAVE_GALLIUM_RADEONSI=yes
2364 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2365 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2366 require_libdrm "radeonsi"
2367 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2368 if test "x$enable_egl" = xyes; then
2369 require_basic_egl "radeonsi"
2373 HAVE_GALLIUM_NOUVEAU=yes
2374 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2375 require_libdrm "nouveau"
2378 HAVE_GALLIUM_FREEDRENO=yes
2379 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2380 require_libdrm "freedreno"
2383 HAVE_GALLIUM_ETNAVIV=yes
2384 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2385 require_libdrm "etnaviv"
2388 HAVE_GALLIUM_IMX=yes
2391 HAVE_GALLIUM_SOFTPIPE=yes
2392 if test "x$enable_llvm" = xyes; then
2393 HAVE_GALLIUM_LLVMPIPE=yes
2397 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2399 swr_require_cxx_feature_flags "C++14" "__cplusplus >= 201402L" \
2402 AC_SUBST([SWR_CXX14_CXXFLAGS])
2404 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2405 ",-mavx,-march=core-avx" \
2407 AC_SUBST([SWR_AVX_CXXFLAGS])
2409 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2410 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2412 AC_SUBST([SWR_AVX2_CXXFLAGS])
2414 HAVE_GALLIUM_SWR=yes
2417 HAVE_GALLIUM_VC4=yes
2418 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2419 require_libdrm "vc4"
2421 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2422 [USE_VC4_SIMULATOR=yes;
2423 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2424 [USE_VC4_SIMULATOR=no])
2427 HAVE_GALLIUM_VIRGL=yes
2428 require_libdrm "virgl"
2429 require_basic_egl "virgl"
2432 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2438 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2439 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2440 llvm_add_default_components "gallium"
2443 dnl We need to validate some needed dependencies for renderonly drivers.
2445 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2446 AC_MSG_ERROR([Building with imx requires etnaviv])
2450 dnl Set defines and buildtime variables only when using LLVM.
2452 if test "x$enable_llvm" = xyes; then
2453 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2455 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2456 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2457 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2459 dnl Set LLVM_LIBS - This is done after the driver configuration so
2460 dnl that drivers can add additional components to LLVM_COMPONENTS.
2461 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2462 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2463 dnl this was causing the same libraries to be appear multiple times
2466 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2467 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2469 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2471 dnl llvm-config may not give the right answer when llvm is a built as a
2472 dnl single shared library, so we must work the library name out for
2474 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2475 if test "x$enable_llvm_shared_libs" = xyes; then
2476 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2477 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2478 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2480 if test "x$llvm_have_one_so" = xyes; then
2481 dnl LLVM was built using auto*, so there is only one shared object.
2482 LLVM_LIBS="-l$LLVM_SO_NAME"
2484 dnl If LLVM was built with CMake, there will be one shared object per
2486 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2487 [AC_MSG_ERROR([Could not find llvm shared libraries:
2488 Please make sure you have built llvm with the --enable-shared option
2489 and that your llvm libraries are installed in $LLVM_LIBDIR
2490 If you have installed your llvm libraries to a different directory you
2491 can use the --with-llvm-prefix= configure flag to specify this directory.
2492 NOTE: Mesa is attempting to use llvm shared libraries by default.
2493 If you do not want to build with llvm shared libraries and instead want to
2494 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2495 invocation and rebuild.])])
2497 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2498 dnl install uses a shared object for each component and we have
2499 dnl already added all of these objects to LLVM_LIBS.
2502 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2503 dnl We need to link to llvm system libs when using static libs
2504 dnl However, only llvm 3.5+ provides --system-libs
2505 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2506 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2511 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2512 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2513 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2514 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2515 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2516 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2517 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2518 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2519 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2520 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2521 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2522 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2523 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2524 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2525 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2526 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2527 "x$HAVE_GALLIUM_SWR" = xyes)
2528 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2529 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2531 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2533 if test "x$enable_dri" = xyes; then
2534 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2537 if test "x$have_drisw_kms" = xyes; then
2538 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2540 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2542 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2543 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2544 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2545 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2546 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2547 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2549 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2550 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2552 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2553 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2554 "x$HAVE_RADEON_VULKAN" = xyes)
2556 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2557 "x$HAVE_I965_DRI" = xyes)
2559 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2560 "x$HAVE_GALLIUM_R600" = xyes -o \
2561 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2562 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2563 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2564 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2565 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2567 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2568 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2569 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2570 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2571 "x$enable_gallium_osmesa" = xyes)
2573 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2574 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2575 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2577 AC_SUBST([NINE_MAJOR], 1)
2578 AC_SUBST([NINE_MINOR], 0)
2579 AC_SUBST([NINE_TINY], 0)
2580 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2582 AC_SUBST([VDPAU_MAJOR], 1)
2583 AC_SUBST([VDPAU_MINOR], 0)
2585 if test "x$enable_va" = xyes; then
2586 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2587 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2589 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2590 AC_SUBST([VA_MINOR], $VA_MINOR)
2592 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2594 AC_SUBST([XVMC_MAJOR], 1)
2595 AC_SUBST([XVMC_MINOR], 0)
2597 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2598 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2599 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2600 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2602 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2603 AC_SUBST([XA_MINOR], $XA_MINOR)
2604 AC_SUBST([XA_TINY], $XA_TINY)
2605 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2607 AC_ARG_ENABLE(valgrind,
2608 [AS_HELP_STRING([--enable-valgrind],
2609 [Build mesa with valgrind support (default: auto)])],
2610 [VALGRIND=$enableval], [VALGRIND=auto])
2611 if test "x$VALGRIND" != xno; then
2612 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2614 AC_MSG_CHECKING([whether to enable Valgrind support])
2615 if test "x$VALGRIND" = xauto; then
2616 VALGRIND="$have_valgrind"
2619 if test "x$VALGRIND" = "xyes"; then
2620 if ! test "x$have_valgrind" = xyes; then
2621 AC_MSG_ERROR([Valgrind support required but not present])
2623 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2626 AC_MSG_RESULT([$VALGRIND])
2628 dnl Restore LDFLAGS and CPPFLAGS
2629 LDFLAGS="$_SAVE_LDFLAGS"
2630 CPPFLAGS="$_SAVE_CPPFLAGS"
2632 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2633 if test "x$acv_mesa_CLANG" = xyes; then
2634 CFLAGS="$CFLAGS -Qunused-arguments"
2635 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2638 dnl Add user CFLAGS and CXXFLAGS
2639 CFLAGS="$CFLAGS $USER_CFLAGS"
2640 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2642 dnl Substitute the config
2643 AC_CONFIG_FILES([Makefile
2646 src/amd/vulkan/Makefile
2647 src/compiler/Makefile
2650 src/egl/wayland/wayland-drm/Makefile
2651 src/egl/wayland/wayland-egl/Makefile
2652 src/egl/wayland/wayland-egl/wayland-egl.pc
2653 src/gallium/Makefile
2654 src/gallium/auxiliary/Makefile
2655 src/gallium/auxiliary/pipe-loader/Makefile
2656 src/gallium/drivers/freedreno/Makefile
2657 src/gallium/drivers/ddebug/Makefile
2658 src/gallium/drivers/i915/Makefile
2659 src/gallium/drivers/llvmpipe/Makefile
2660 src/gallium/drivers/noop/Makefile
2661 src/gallium/drivers/nouveau/Makefile
2662 src/gallium/drivers/r300/Makefile
2663 src/gallium/drivers/r600/Makefile
2664 src/gallium/drivers/radeon/Makefile
2665 src/gallium/drivers/radeonsi/Makefile
2666 src/gallium/drivers/rbug/Makefile
2667 src/gallium/drivers/softpipe/Makefile
2668 src/gallium/drivers/svga/Makefile
2669 src/gallium/drivers/swr/Makefile
2670 src/gallium/drivers/trace/Makefile
2671 src/gallium/drivers/etnaviv/Makefile
2672 src/gallium/drivers/imx/Makefile
2673 src/gallium/drivers/vc4/Makefile
2674 src/gallium/drivers/virgl/Makefile
2675 src/gallium/state_trackers/clover/Makefile
2676 src/gallium/state_trackers/dri/Makefile
2677 src/gallium/state_trackers/glx/xlib/Makefile
2678 src/gallium/state_trackers/nine/Makefile
2679 src/gallium/state_trackers/omx/Makefile
2680 src/gallium/state_trackers/osmesa/Makefile
2681 src/gallium/state_trackers/va/Makefile
2682 src/gallium/state_trackers/vdpau/Makefile
2683 src/gallium/state_trackers/xa/Makefile
2684 src/gallium/state_trackers/xvmc/Makefile
2685 src/gallium/targets/d3dadapter9/Makefile
2686 src/gallium/targets/d3dadapter9/d3d.pc
2687 src/gallium/targets/dri/Makefile
2688 src/gallium/targets/libgl-xlib/Makefile
2689 src/gallium/targets/omx/Makefile
2690 src/gallium/targets/opencl/Makefile
2691 src/gallium/targets/opencl/mesa.icd
2692 src/gallium/targets/osmesa/Makefile
2693 src/gallium/targets/osmesa/osmesa.pc
2694 src/gallium/targets/pipe-loader/Makefile
2695 src/gallium/targets/va/Makefile
2696 src/gallium/targets/vdpau/Makefile
2697 src/gallium/targets/xa/Makefile
2698 src/gallium/targets/xa/xatracker.pc
2699 src/gallium/targets/xvmc/Makefile
2700 src/gallium/tests/trivial/Makefile
2701 src/gallium/tests/unit/Makefile
2702 src/gallium/winsys/etnaviv/drm/Makefile
2703 src/gallium/winsys/imx/drm/Makefile
2704 src/gallium/winsys/freedreno/drm/Makefile
2705 src/gallium/winsys/i915/drm/Makefile
2706 src/gallium/winsys/nouveau/drm/Makefile
2707 src/gallium/winsys/radeon/drm/Makefile
2708 src/gallium/winsys/amdgpu/drm/Makefile
2709 src/gallium/winsys/svga/drm/Makefile
2710 src/gallium/winsys/sw/dri/Makefile
2711 src/gallium/winsys/sw/kms-dri/Makefile
2712 src/gallium/winsys/sw/null/Makefile
2713 src/gallium/winsys/sw/wrapper/Makefile
2714 src/gallium/winsys/sw/xlib/Makefile
2715 src/gallium/winsys/vc4/drm/Makefile
2716 src/gallium/winsys/virgl/drm/Makefile
2717 src/gallium/winsys/virgl/vtest/Makefile
2721 src/glx/apple/Makefile
2722 src/glx/tests/Makefile
2723 src/glx/windows/Makefile
2724 src/glx/windows/windowsdriproto.pc
2729 src/mapi/es1api/glesv1_cm.pc
2730 src/mapi/es2api/glesv2.pc
2731 src/mapi/glapi/gen/Makefile
2734 src/mesa/drivers/dri/dri.pc
2735 src/mesa/drivers/dri/common/Makefile
2736 src/mesa/drivers/dri/common/xmlpool/Makefile
2737 src/mesa/drivers/dri/i915/Makefile
2738 src/mesa/drivers/dri/i965/Makefile
2739 src/mesa/drivers/dri/Makefile
2740 src/mesa/drivers/dri/nouveau/Makefile
2741 src/mesa/drivers/dri/r200/Makefile
2742 src/mesa/drivers/dri/radeon/Makefile
2743 src/mesa/drivers/dri/swrast/Makefile
2744 src/mesa/drivers/osmesa/Makefile
2745 src/mesa/drivers/osmesa/osmesa.pc
2746 src/mesa/drivers/x11/Makefile
2747 src/mesa/main/tests/Makefile
2749 src/util/tests/hash_table/Makefile
2750 src/vulkan/Makefile])
2754 # Fix up dependencies in *.Plo files, where we changed the extension of a
2756 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2760 dnl Output some configuration info for the user
2763 echo " prefix: $prefix"
2764 echo " exec_prefix: $exec_prefix"
2765 echo " libdir: $libdir"
2766 echo " includedir: $includedir"
2770 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2774 case "x$enable_osmesa$enable_gallium_osmesa" in
2776 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2779 echo " OSMesa: lib$OSMESA_LIB"
2787 if test "x$enable_dri" != xno; then
2788 echo " DRI platform: $dri_platform"
2789 if test -z "$DRI_DIRS"; then
2790 echo " DRI drivers: no"
2792 echo " DRI drivers: $DRI_DIRS"
2794 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2797 case "x$enable_glx" in
2799 echo " GLX: DRI-based"
2802 echo " GLX: Xlib-based"
2805 echo " GLX: Xlib-based (Gallium)"
2808 echo " GLX: $enable_glx"
2814 echo " EGL: $enable_egl"
2815 if test "$enable_egl" = yes; then
2816 echo " EGL platforms: $egl_platforms"
2819 if test "x$enable_dri" != "xno"; then
2820 egl_drivers="$egl_drivers builtin:egl_dri2"
2822 if test "x$enable_dri3" != "xno"; then
2823 egl_drivers="$egl_drivers builtin:egl_dri3"
2826 echo " EGL drivers: $egl_drivers"
2828 if test "x$enable_gbm" = xyes; then
2836 if test "x$VULKAN_DRIVERS" != x; then
2837 echo " Vulkan drivers: $VULKAN_DRIVERS"
2838 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2840 echo " Vulkan drivers: no"
2844 if test "x$enable_llvm" = xyes; then
2846 echo " llvm-config: $LLVM_CONFIG"
2847 echo " llvm-version: $LLVM_VERSION"
2853 if test -n "$with_gallium_drivers"; then
2854 echo " Gallium drivers: $gallium_drivers"
2855 echo " Gallium st: $gallium_st"
2861 if test "x$enable_gallium_extra_hud" != xyes; then
2862 echo " HUD extra stats: no"
2864 echo " HUD extra stats: yes"
2867 if test "x$enable_lmsensors" != xyes; then
2868 echo " HUD lmsensors: no"
2870 echo " HUD lmsensors: yes"
2875 echo " Shared libs: $enable_shared"
2876 echo " Static libs: $enable_static"
2877 echo " Shared-glapi: $enable_shared_glapi"
2879 dnl Compiler options
2880 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2881 cflags=`echo $CFLAGS | \
2882 $SED 's/^ *//;s/ */ /;s/ *$//'`
2883 cxxflags=`echo $CXXFLAGS | \
2884 $SED 's/^ *//;s/ */ /;s/ *$//'`
2885 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2887 echo " CFLAGS: $cflags"
2888 echo " CXXFLAGS: $cxxflags"
2889 echo " Macros: $defines"
2891 if test "x$enable_llvm" = xyes; then
2892 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2893 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2894 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2895 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2898 echo " PYTHON2: $PYTHON2"
2901 echo " Run '${MAKE-make}' to build Mesa"