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=2.4.66
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.63
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
104 LLVM_REQUIRED_GALLIUM=3.3.0
105 LLVM_REQUIRED_OPENCL=3.6.0
106 LLVM_REQUIRED_R600=3.6.0
107 LLVM_REQUIRED_RADEONSI=3.6.0
108 LLVM_REQUIRED_RADV=3.9.0
109 LLVM_REQUIRED_SWR=3.6.0
118 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
125 LT_INIT([disable-static])
127 AC_CHECK_PROG(RM, rm, [rm -f])
128 AC_CHECK_PROG(XXD, xxd, [xxd])
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 for Endianness
426 dnl Check for POWER8 Architecture
427 PWR8_CFLAGS="-mpower8-vector"
428 have_pwr8_intrinsics=no
429 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
431 CFLAGS="$PWR8_CFLAGS $CFLAGS"
432 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
433 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
434 #error "Need GCC >= 4.8 for sane POWER8 support"
438 vector unsigned char r;
439 vector unsigned int v = vec_splat_u32 (1);
440 r = __builtin_vec_vgbbd ((vector unsigned char) v);
442 }]])], have_pwr8_intrinsics=yes)
446 [AS_HELP_STRING([--disable-pwr8-inst],
447 [disable POWER8-specific instructions])],
448 [enable_pwr8=$enableval], [enable_pwr8=auto])
450 if test "x$enable_pwr8" = xno ; then
451 have_pwr8_intrinsics=disabled
454 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
455 DEFINES="$DEFINES -D_ARCH_PWR8"
456 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
457 CFLAGS="$CFLAGS $PWR8_CFLAGS"
462 AC_MSG_RESULT($have_pwr8_intrinsics)
463 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
464 AC_MSG_ERROR([POWER8 compiler support not detected])
467 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
468 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
471 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
473 dnl Can't have static and shared libraries, default to static if user
474 dnl explicitly requested. If both disabled, set to static since shared
475 dnl was explicitly requested.
476 case "x$enable_static$enable_shared" in
478 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
481 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
485 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
488 dnl other compiler options
490 AC_ARG_ENABLE([debug],
491 [AS_HELP_STRING([--enable-debug],
492 [use debug compiler flags and macros @<:@default=disabled@:>@])],
493 [enable_debug="$enableval"],
497 AC_ARG_ENABLE([profile],
498 [AS_HELP_STRING([--enable-profile],
499 [enable profiling of code @<:@default=disabled@:>@])],
500 [enable_profile="$enableval"],
504 if test "x$enable_profile" = xyes; then
505 DEFINES="$DEFINES -DPROFILE"
506 if test "x$GCC" = xyes; then
507 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
509 if test "x$GXX" = xyes; then
510 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
514 if test "x$enable_debug" = xyes; then
515 DEFINES="$DEFINES -DDEBUG"
516 if test "x$enable_profile" = xyes; then
517 AC_MSG_WARN([Debug and Profile are enabled at the same time])
519 if test "x$GCC" = xyes; then
520 if ! echo "$CFLAGS" | grep -q -e '-g'; then
523 if ! echo "$CFLAGS" | grep -q -e '-O'; then
527 if test "x$GXX" = xyes; then
528 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
529 CXXFLAGS="$CXXFLAGS -g"
531 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
532 CXXFLAGS="$CXXFLAGS -O0"
536 DEFINES="$DEFINES -DNDEBUG"
540 dnl Check if linker supports -Bsymbolic
542 save_LDFLAGS=$LDFLAGS
543 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
544 AC_MSG_CHECKING([if ld supports -Bsymbolic])
546 [AC_LANG_SOURCE([int main() { return 0;}])],
547 [AC_MSG_RESULT([yes])
548 BSYMBOLIC="-Wl,-Bsymbolic";],
551 LDFLAGS=$save_LDFLAGS
553 AC_SUBST([BSYMBOLIC])
556 dnl Check if linker supports garbage collection
558 save_LDFLAGS=$LDFLAGS
559 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
560 AC_MSG_CHECKING([whether ld supports --gc-sections])
562 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
563 [AC_MSG_RESULT([yes])
564 GC_SECTIONS="-Wl,--gc-sections";],
567 LDFLAGS=$save_LDFLAGS
569 AC_SUBST([GC_SECTIONS])
572 dnl OpenBSD does not have DT_NEEDED entries for libc by design
573 dnl so when these flags are passed to ld via libtool the checks will fail
577 LD_NO_UNDEFINED="" ;;
579 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
582 AC_SUBST([LD_NO_UNDEFINED])
585 dnl Check if linker supports version scripts
587 AC_MSG_CHECKING([if the linker supports version-scripts])
588 save_LDFLAGS=$LDFLAGS
589 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
590 cat > conftest.map <<EOF
600 [AC_LANG_SOURCE([int main() { return 0;}])],
601 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
602 [have_ld_version_script=no; AC_MSG_RESULT(no)])
603 LDFLAGS=$save_LDFLAGS
604 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
607 dnl Check if linker supports dynamic list files
609 AC_MSG_CHECKING([if the linker supports --dynamic-list])
610 save_LDFLAGS=$LDFLAGS
611 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
612 cat > conftest.dyn <<EOF
614 radeon_drm_winsys_create;
618 [AC_LANG_SOURCE([int main() { return 0;}])],
619 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
620 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
621 LDFLAGS=$save_LDFLAGS
622 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
625 dnl compatibility symlinks
629 HAVE_COMPAT_SYMLINKS=yes ;;
631 HAVE_COMPAT_SYMLINKS=no ;;
634 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
639 dnl Unfortunately we need to do a few things that libtool can't help us with,
640 dnl so we need some knowledge of shared library filenames:
642 dnl LIB_EXT is the extension used when creating symlinks for alternate
643 dnl filenames for a shared library which will be dynamically loaded
645 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
646 dnl the file for a shared library we wish to link with
670 dnl potentially-infringing-but-nobody-knows-for-sure stuff
672 AC_ARG_ENABLE([texture-float],
673 [AS_HELP_STRING([--enable-texture-float],
674 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
675 [enable_texture_float="$enableval"],
676 [enable_texture_float=no]
678 if test "x$enable_texture_float" = xyes; then
679 AC_MSG_WARN([Floating-point textures enabled.])
680 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
681 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
685 dnl Arch/platform-specific settings
688 [AS_HELP_STRING([--disable-asm],
689 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
690 [enable_asm="$enableval"],
694 AC_MSG_CHECKING([whether to enable assembly])
695 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
696 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
697 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
699 i?86 | x86_64 | amd64)
700 if test "x$host_cpu" != "x$target_cpu"; then
702 AC_MSG_RESULT([no, cross compiling])
707 # check for supported arches
708 if test "x$enable_asm" = xyes; then
712 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
719 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
735 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
736 AC_MSG_RESULT([yes, x86])
739 DEFINES="$DEFINES -DUSE_X86_64_ASM"
740 AC_MSG_RESULT([yes, x86_64])
743 DEFINES="$DEFINES -DUSE_SPARC_ASM"
744 AC_MSG_RESULT([yes, sparc])
747 AC_MSG_RESULT([no, platform not supported])
753 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
754 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
755 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
756 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
758 dnl Check to see if dlopen is in default libraries (like Solaris, which
759 dnl has it in libc), or if libdl is needed to get it.
760 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
761 [AC_CHECK_LIB([dl], [dlopen],
762 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
763 AC_SUBST([DLOPEN_LIBS])
765 dnl Check if that library also has dladdr
767 LIBS="$LIBS $DLOPEN_LIBS"
768 AC_CHECK_FUNCS([dladdr])
771 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
777 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
778 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
779 [AC_MSG_ERROR([Could not find clock_gettime])])])
780 AC_SUBST([CLOCK_LIB])
784 dnl See if posix_memalign is available
785 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
787 dnl Check for pthreads
789 if test "x$ax_pthread_ok" = xno; then
790 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
792 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
793 dnl to -pthread, which causes problems if we need -lpthread to appear in
794 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
795 dnl is not valid for that platform.
796 if test "x$android" = xno; then
797 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
800 dnl pthread-stubs is mandatory on targets where it exists
803 pthread_stubs_possible="no"
806 pthread_stubs_possible="yes"
810 if test "x$pthread_stubs_possible" = xyes; then
811 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
812 AC_SUBST(PTHREADSTUBS_CFLAGS)
813 AC_SUBST(PTHREADSTUBS_LIBS)
816 dnl SELinux awareness.
817 AC_ARG_ENABLE([selinux],
818 [AS_HELP_STRING([--enable-selinux],
819 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
820 [MESA_SELINUX="$enableval"],
822 if test "x$enable_selinux" = "xyes"; then
823 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
824 [AC_CHECK_HEADER([selinux/selinux.h],[],
825 [AC_MSG_ERROR([SELinux headers not found])])
826 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
827 [AC_MSG_ERROR([SELinux library not found])])
828 SELINUX_LIBS="-lselinux"])
829 DEFINES="$DEFINES -DMESA_SELINUX"
831 AC_SUBST([SELINUX_CFLAGS])
832 AC_SUBST([SELINUX_LIBS])
837 AC_ARG_ENABLE([llvm-shared-libs],
838 [AS_HELP_STRING([--enable-llvm-shared-libs],
839 [link with LLVM shared libraries @<:@default=enabled@:>@])],
840 [enable_llvm_shared_libs="$enableval"],
841 [enable_llvm_shared_libs=yes])
843 AC_ARG_WITH([llvm-prefix],
844 [AS_HELP_STRING([--with-llvm-prefix],
845 [Prefix for LLVM installations in non-standard locations])],
846 [llvm_prefix="$withval"],
849 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
850 if test "x$have_libelf" = xno; then
853 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
854 AC_SUBST([LIBELF_LIBS])
855 AC_SUBST([LIBELF_CFLAGS])
858 if test -z "$LLVM_CONFIG"; then
859 if test -n "$llvm_prefix"; then
860 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
862 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
866 llvm_add_component() {
867 new_llvm_component=$1
870 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
871 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
873 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
877 llvm_add_default_components() {
880 # Required default components
881 llvm_add_component "bitwriter" $driver_name
882 llvm_add_component "engine" $driver_name
883 llvm_add_component "mcdisassembler" $driver_name
884 llvm_add_component "mcjit" $driver_name
886 # Optional default components
887 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
888 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
896 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
897 llvm_add_component $new_llvm_target $driver_name
899 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
903 # Call this inside ` ` to get the return value.
904 # $1 is the llvm-config command with arguments.
905 strip_unwanted_llvm_flags() {
906 # Use \> (marks the end of the word)
908 -e 's/\s\+-m\S*//g' \
909 -e 's/\s\+-DNDEBUG\>//g' \
910 -e 's/\s\+-D_GNU_SOURCE\>//g' \
911 -e 's/\s\+-pedantic\>//g' \
912 -e 's/\s\+-W\S*//g' \
913 -e 's/\s\+-O\S*//g' \
914 -e 's/\s\+-g\S*//g' \
915 -e 's/-fno-rtti\>/-Fno-rtti/g' \
916 -e 's/\s\+-f\S*//g' \
917 -e 's/-Fno-rtti\>/-fno-rtti/g' \
921 llvm_set_environment_variables() {
922 if test "x$LLVM_CONFIG" != xno; then
923 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
924 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
925 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
926 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
928 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
929 save_CFLAGS="$CFLAGS"
930 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
932 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
933 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
934 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
935 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
936 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
937 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
939 CFLAGS="$save_CFLAGS"
941 # Only needed for LLVM < 3.6.0
942 if test -z "$LLVM_VERSION_PATCH"; then
946 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
956 if test "x$enable_llvm" != "xyes"; then
957 AC_MSG_ERROR([--enable-llvm is required when building $1])
961 llvm_require_version() {
964 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
965 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
966 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
968 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
969 # major > required major
974 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
975 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
976 # major = required major and
977 # minor > required minor
981 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
982 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
983 # major = required major and
984 # minor = required minor and
985 # patch >= required patch
993 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
996 radeon_llvm_check() {
997 if test ${LLVM_VERSION_INT} -lt 307; then
998 amdgpu_llvm_target_name='r600'
1000 amdgpu_llvm_target_name='amdgpu'
1003 llvm_require_version $*
1005 llvm_add_target $amdgpu_llvm_target_name $2
1007 llvm_add_default_components $2
1008 llvm_add_component "bitreader" $2
1009 llvm_add_component "ipo" $2
1011 NEED_RADEON_LLVM=yes
1012 if test "x$have_libelf" != xyes; then
1013 AC_MSG_ERROR([$1 requires libelf when using llvm])
1017 llvm_set_environment_variables
1019 AC_SUBST([LLVM_CFLAGS])
1020 AC_SUBST([LLVM_CXXFLAGS])
1021 AC_SUBST([LLVM_LIBS])
1022 AC_SUBST([LLVM_LDFLAGS])
1023 AC_SUBST([LLVM_INCLUDEDIR])
1025 dnl Options for APIs
1026 AC_ARG_ENABLE([opengl],
1027 [AS_HELP_STRING([--disable-opengl],
1028 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1029 [enable_opengl="$enableval"],
1030 [enable_opengl=yes])
1031 AC_ARG_ENABLE([gles1],
1032 [AS_HELP_STRING([--disable-gles1],
1033 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1034 [enable_gles1="$enableval"],
1036 AC_ARG_ENABLE([gles2],
1037 [AS_HELP_STRING([--disable-gles2],
1038 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1039 [enable_gles2="$enableval"],
1042 AC_ARG_ENABLE([dri],
1043 [AS_HELP_STRING([--enable-dri],
1044 [enable DRI modules @<:@default=enabled@:>@])],
1045 [enable_dri="$enableval"],
1048 AC_ARG_ENABLE([gallium-extra-hud],
1049 [AS_HELP_STRING([--enable-gallium-extra-hud],
1050 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1051 [enable_gallium_extra_hud="$enableval"],
1052 [enable_gallium_extra_hud=no])
1053 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1054 if test "x$enable_gallium_extra_hud" = xyes ; then
1055 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1058 #TODO: no pkgconfig .pc available for libsensors.
1059 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1060 AC_ARG_ENABLE([lmsensors],
1061 [AS_HELP_STRING([--enable-lmsensors],
1062 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1063 [enable_lmsensors="$enableval"],
1064 [enable_lmsensors=no])
1065 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1066 if test "x$enable_lmsensors" = xyes ; then
1067 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1068 LIBSENSORS_LIBS="-lsensors"
1072 AC_SUBST(LIBSENSORS_LIBS)
1083 if test "x$enable_dri" = xno; then
1087 AC_ARG_ENABLE([dri3],
1088 [AS_HELP_STRING([--enable-dri3],
1089 [enable DRI3 @<:@default=auto@:>@])],
1090 [enable_dri3="$enableval"],
1091 [enable_dri3="$dri3_default"])
1092 AC_ARG_ENABLE([glx],
1093 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1094 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1095 [enable_glx="$enableval"],
1097 AC_ARG_ENABLE([osmesa],
1098 [AS_HELP_STRING([--enable-osmesa],
1099 [enable OSMesa library @<:@default=disabled@:>@])],
1100 [enable_osmesa="$enableval"],
1102 AC_ARG_ENABLE([gallium-osmesa],
1103 [AS_HELP_STRING([--enable-gallium-osmesa],
1104 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1105 [enable_gallium_osmesa="$enableval"],
1106 [enable_gallium_osmesa=no])
1107 AC_ARG_ENABLE([egl],
1108 [AS_HELP_STRING([--disable-egl],
1109 [disable EGL library @<:@default=enabled@:>@])],
1110 [enable_egl="$enableval"],
1114 [AS_HELP_STRING([--enable-xa],
1115 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1116 [enable_xa="$enableval"],
1118 AC_ARG_ENABLE([gbm],
1119 [AS_HELP_STRING([--enable-gbm],
1120 [enable gbm library @<:@default=yes except cygwin@:>@])],
1121 [enable_gbm="$enableval"],
1130 AC_ARG_ENABLE([nine],
1131 [AS_HELP_STRING([--enable-nine],
1132 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1133 [enable_nine="$enableval"],
1136 AC_ARG_ENABLE([xvmc],
1137 [AS_HELP_STRING([--enable-xvmc],
1138 [enable xvmc library @<:@default=auto@:>@])],
1139 [enable_xvmc="$enableval"],
1141 AC_ARG_ENABLE([vdpau],
1142 [AS_HELP_STRING([--enable-vdpau],
1143 [enable vdpau library @<:@default=auto@:>@])],
1144 [enable_vdpau="$enableval"],
1145 [enable_vdpau=auto])
1146 AC_ARG_ENABLE([omx],
1147 [AS_HELP_STRING([--enable-omx],
1148 [enable OpenMAX library @<:@default=disabled@:>@])],
1149 [enable_omx="$enableval"],
1152 [AS_HELP_STRING([--enable-va],
1153 [enable va library @<:@default=auto@:>@])],
1154 [enable_va="$enableval"],
1156 AC_ARG_ENABLE([opencl],
1157 [AS_HELP_STRING([--enable-opencl],
1158 [enable OpenCL library @<:@default=disabled@:>@])],
1159 [enable_opencl="$enableval"],
1161 AC_ARG_ENABLE([opencl_icd],
1162 [AS_HELP_STRING([--enable-opencl-icd],
1163 [Build an OpenCL ICD library to be loaded by an ICD implementation
1164 @<:@default=disabled@:>@])],
1165 [enable_opencl_icd="$enableval"],
1166 [enable_opencl_icd=no])
1168 AC_ARG_ENABLE([gallium-tests],
1169 [AS_HELP_STRING([--enable-gallium-tests],
1170 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1171 [enable_gallium_tests="$enableval"],
1172 [enable_gallium_tests=no])
1174 # Option for Gallium drivers
1176 # Keep this in sync with the --with-gallium-drivers help string default value
1177 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1179 AC_ARG_WITH([gallium-drivers],
1180 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1181 [comma delimited Gallium drivers list, e.g.
1182 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1183 @<:@default=r300,r600,svga,swrast@:>@])],
1184 [with_gallium_drivers="$withval"],
1185 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1187 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1188 # here so that the script doesn't choke on an unknown driver name later.
1189 case "$with_gallium_drivers" in
1190 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1191 no) with_gallium_drivers='' ;;
1194 if test "x$enable_opengl" = xno -a \
1195 "x$enable_gles1" = xno -a \
1196 "x$enable_gles2" = xno -a \
1197 "x$enable_nine" = xno -a \
1198 "x$enable_xa" = xno -a \
1199 "x$enable_xvmc" = xno -a \
1200 "x$enable_vdpau" = xno -a \
1201 "x$enable_omx" = xno -a \
1202 "x$enable_va" = xno -a \
1203 "x$enable_opencl" = xno; then
1204 AC_MSG_ERROR([at least one API should be enabled])
1207 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1208 if test "x$enable_opengl" = xno -a \
1209 "x$enable_gles1" = xyes; then
1210 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1213 if test "x$enable_opengl" = xno -a \
1214 "x$enable_gles2" = xyes; then
1215 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1218 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1219 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1220 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1221 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1222 "x$enable_gles1" = xyes -o \
1223 "x$enable_gles2" = xyes)
1225 # Validate GLX options
1226 if test "x$enable_glx" = xyes; then
1227 if test "x$enable_dri" = xyes; then
1229 elif test -n "$with_gallium_drivers"; then
1230 enable_glx=gallium-xlib
1235 case "x$enable_glx" in
1236 xdri | xxlib | xgallium-xlib)
1237 # GLX requires OpenGL
1238 if test "x$enable_opengl" = xno; then
1239 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1242 # Check individual dependencies
1243 case "x$enable_glx" in
1245 if test "x$enable_dri" = xno; then
1246 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1250 if test "x$enable_dri" = xyes; then
1251 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1255 if test "x$enable_dri" = xyes; then
1256 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1258 if test -z "$with_gallium_drivers"; then
1259 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1267 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1271 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1272 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1273 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1274 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1276 DEFAULT_GL_LIB_NAME=GL
1279 dnl Libglvnd configuration
1281 AC_ARG_ENABLE([libglvnd],
1282 [AS_HELP_STRING([--enable-libglvnd],
1283 [Build for libglvnd @<:@default=disabled@:>@])],
1284 [enable_libglvnd="$enableval"],
1285 [enable_libglvnd=no])
1286 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1287 if test "x$enable_libglvnd" = xyes ; then
1288 dnl XXX: update once we can handle more than libGL/glx.
1289 dnl Namely: we should error out if neither of the glvnd enabled libraries
1291 case "x$enable_glx" in
1293 AC_MSG_ERROR([cannot build libglvnd without GLX])
1295 xxlib | xgallium-xlib )
1296 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1302 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1303 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1304 DEFAULT_GL_LIB_NAME=GLX_mesa
1307 AC_ARG_WITH([gl-lib-name],
1308 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1309 [specify GL library name @<:@default=GL@:>@])],
1311 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1312 AC_ARG_WITH([osmesa-lib-name],
1313 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1314 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1315 [OSMESA_LIB=$withval],
1316 [OSMESA_LIB=OSMesa])
1317 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1318 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1321 dnl Mangled Mesa support
1323 AC_ARG_ENABLE([mangling],
1324 [AS_HELP_STRING([--enable-mangling],
1325 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1326 [enable_mangling="${enableval}"],
1327 [enable_mangling=no]
1329 if test "x${enable_mangling}" = "xyes" ; then
1330 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1331 GL_LIB="Mangled${GL_LIB}"
1332 OSMESA_LIB="Mangled${OSMESA_LIB}"
1335 AC_SUBST([OSMESA_LIB])
1338 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1339 [have_libdrm=yes], [have_libdrm=no])
1340 if test "x$have_libdrm" = xyes; then
1341 DEFINES="$DEFINES -DHAVE_LIBDRM"
1345 if test "x$have_libdrm" != xyes; then
1346 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1351 # Select which platform-dependent DRI code gets built
1354 dri_platform='apple' ;;
1356 dri_platform='windows' ;;
1358 dri_platform='none' ;;
1360 dri_platform='drm' ;;
1363 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1364 have_drisw_kms='yes'
1367 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1368 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1369 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1370 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1371 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1372 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1373 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1374 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1375 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1377 AC_ARG_ENABLE([shared-glapi],
1378 [AS_HELP_STRING([--enable-shared-glapi],
1379 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1380 [enable_shared_glapi="$enableval"],
1381 [enable_shared_glapi=yes])
1383 case "x$enable_opengl$enable_gles1$enable_gles2" in
1385 if test "x$enable_shared_glapi" = xno; then
1386 AC_MSG_ERROR([shared GLAPI required when building two or more of
1387 the following APIs - opengl, gles1 gles2])
1392 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1394 # Build the pipe-drivers as separate libraries/modules.
1395 # Do not touch this unless you know what you are doing.
1396 # XXX: Expose via configure option ?
1397 enable_shared_pipe_drivers=no
1400 dnl Driver specific build directories
1403 if test "x$enable_gallium_osmesa" = xyes; then
1404 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1405 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1407 if test "x$enable_osmesa" = xyes; then
1408 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1412 require_dri_shared_libs_and_glapi() {
1413 if test "x$enable_static" = xyes; then
1414 AC_MSG_ERROR([$1 cannot be build as static library])
1417 if test "x$enable_dri" != xyes; then
1418 # There is only a single backend which won't be build/used otherwise.
1419 # XXX: Revisit this as the egl/haiku is a thing.
1420 AC_MSG_ERROR([$1 requires --enable-dri])
1423 if test "x$enable_shared_glapi" != xyes; then
1424 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1428 if test "x$enable_dri" = xyes; then
1429 require_dri_shared_libs_and_glapi "DRI"
1431 # not a hard requirement as swrast does not depend on it
1432 if test "x$have_libdrm" = xyes; then
1433 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1437 AC_ARG_ENABLE([driglx-direct],
1438 [AS_HELP_STRING([--disable-driglx-direct],
1439 [disable direct rendering in GLX and EGL for DRI \
1440 @<:@default=auto@:>@])],
1441 [driglx_direct="$enableval"],
1442 [driglx_direct="yes"])
1445 dnl libGL configuration per driver
1447 if test "x$enable_glx" != xno; then
1448 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1450 case "x$enable_glx" in
1451 xxlib | xgallium-xlib)
1453 dri_modules="x11 xext xcb"
1454 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1455 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1456 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1457 GL_LIB_DEPS="$XLIBGL_LIBS"
1458 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1459 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1464 # find the DRI deps for libGL
1465 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1467 if test x"$driglx_direct" = xyes; then
1468 if test x"$dri_platform" = xdrm ; then
1469 DEFINES="$DEFINES -DGLX_USE_DRM"
1470 require_libdrm "Direct rendering"
1472 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1473 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1474 if test x"$enable_dri3" = xyes; then
1475 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1476 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1479 if test x"$enable_dri" = xyes; then
1480 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1483 if test x"$enable_dri3" = xyes; then
1484 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1485 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1486 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1489 if test x"$dri_platform" = xapple ; then
1490 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1492 if test x"$dri_platform" = xwindows ; then
1493 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1497 # add xf86vidmode if available
1498 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1499 if test "$HAVE_XF86VIDMODE" = yes ; then
1500 dri_modules="$dri_modules xxf86vm"
1503 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1504 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1505 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1506 GL_LIB_DEPS="$DRIGL_LIBS"
1508 # need DRM libs, $PTHREAD_LIBS, etc.
1509 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1510 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1514 # This is outside the case (above) so that it is invoked even for non-GLX
1516 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1518 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1519 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1520 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1521 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1523 AC_SUBST([X11_INCLUDES])
1524 AC_SUBST([GL_LIB_DEPS])
1525 AC_SUBST([GL_PC_REQ_PRIV])
1526 AC_SUBST([GL_PC_LIB_PRIV])
1527 AC_SUBST([GL_PC_CFLAGS])
1528 AC_SUBST([DRI_PC_REQ_PRIV])
1529 AC_SUBST([GLESv1_CM_LIB_DEPS])
1530 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1531 AC_SUBST([GLESv2_LIB_DEPS])
1532 AC_SUBST([GLESv2_PC_LIB_PRIV])
1534 AC_SUBST([HAVE_XF86VIDMODE])
1539 case "x$enable_glx" in
1540 xxlib | xgallium-xlib)
1541 DEFINES="$DEFINES -DUSE_XSHM"
1544 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1545 if test "x$driglx_direct" = xyes; then
1546 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1555 AC_ARG_ENABLE([glx-tls],
1556 [AS_HELP_STRING([--enable-glx-tls],
1557 [enable TLS support in GLX @<:@default=enabled@:>@])],
1558 [GLX_USE_TLS="$enableval"],
1560 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1562 if test "x$GLX_USE_TLS" = xyes; then
1563 DEFINES="$DEFINES -DGLX_USE_TLS"
1566 dnl Read-only text section on x86 hardened platforms
1567 AC_ARG_ENABLE([glx-read-only-text],
1568 [AS_HELP_STRING([--enable-glx-read-only-text],
1569 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1570 [enable_glx_read_only_text="$enableval"],
1571 [enable_glx_read_only_text=no])
1572 if test "x$enable_glx_read_only_text" = xyes; then
1573 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1579 dnl Directory for DRI drivers
1580 AC_ARG_WITH([dri-driverdir],
1581 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1582 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1583 [DRI_DRIVER_INSTALL_DIR="$withval"],
1584 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1585 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1586 dnl Extra search path for DRI drivers
1587 AC_ARG_WITH([dri-searchpath],
1588 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1589 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1590 [DRI_DRIVER_SEARCH_DIR="$withval"],
1591 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1592 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1593 dnl Which drivers to build - default is chosen by platform
1594 AC_ARG_WITH([dri-drivers],
1595 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1596 [comma delimited classic DRI drivers list, e.g.
1597 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1598 [with_dri_drivers="$withval"],
1599 [with_dri_drivers=auto])
1601 if test "x$with_dri_drivers" = xauto; then
1602 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1603 with_dri_drivers="yes"
1605 with_dri_drivers="no"
1608 if test "x$with_dri_drivers" = xno; then
1612 dnl If $with_dri_drivers is yes, drivers will be added through
1613 dnl platform checks. Set DEFINES and LIB_DEPS
1614 if test "x$enable_dri" = xyes; then
1615 # Platform specific settings and drivers to build
1618 if test "x$enable_dri3" = xyes; then
1619 DEFINES="$DEFINES -DHAVE_DRI3"
1624 # Build only the drivers for cards that exist on PowerPC/sparc
1625 if test "x$with_dri_drivers" = "xyes"; then
1626 with_dri_drivers="r200 radeon swrast"
1632 if test "x$with_dri_drivers" = "xyes"; then
1633 with_dri_drivers="swrast"
1637 DEFINES="$DEFINES -DBUILDING_MESA"
1638 if test "x$with_dri_drivers" = "xyes"; then
1639 with_dri_drivers="swrast"
1645 if test "x$with_dri_drivers" = "xyes"; then
1646 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1650 PKG_CHECK_MODULES([EXPAT], [expat], [],
1651 # expat version 2.0 and earlier do not provide expat.pc
1652 [AC_CHECK_HEADER([expat.h],[],
1653 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1654 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1655 [AC_MSG_ERROR([Expat library required for DRI not found])])
1656 EXPAT_LIBS="-lexpat"])
1658 # put all the necessary libs together
1659 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1662 AC_SUBST([DRI_LIB_DEPS])
1665 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1666 if test -n "$with_dri_drivers"; then
1667 if test "x$enable_opengl" != xyes; then
1668 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1671 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1672 for driver in $dri_drivers; do
1673 DRI_DIRS="$DRI_DIRS $driver"
1676 require_libdrm "i915"
1678 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1681 require_libdrm "i965"
1683 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1686 require_libdrm "nouveau"
1687 HAVE_NOUVEAU_DRI=yes
1688 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1691 require_libdrm "radeon"
1692 HAVE_RADEON_DRI=yes;
1693 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1696 require_libdrm "r200"
1698 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1704 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1708 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1714 dnl Deprecated: kept for backwards compatibility
1716 AC_ARG_ENABLE([gallium-llvm],
1717 [AS_HELP_STRING([--enable-gallium-llvm],
1718 [DEPRECATED: use --enable-llvm instead])],
1719 [enable_gallium_llvm="$enableval"],
1720 [enable_gallium_llvm=auto])
1722 if test "x$enable_gallium_llvm" != xauto; then
1723 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1724 enable_llvm=$enable_gallium_llvm
1730 AC_ARG_ENABLE([llvm],
1731 [AS_HELP_STRING([--enable-llvm],
1732 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1733 [enable_llvm="$enableval"],
1736 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1737 if test "x$FOUND_LLVM" = xyes; then
1739 i*86|x86_64|amd64) enable_llvm=yes;;
1747 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1748 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1752 # Vulkan driver configuration
1755 AC_ARG_WITH([vulkan-drivers],
1756 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1757 [comma delimited Vulkan drivers list, e.g.
1759 @<:@default=no@:>@])],
1760 [with_vulkan_drivers="$withval"],
1761 [with_vulkan_drivers="no"])
1763 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1764 # here so that the script doesn't choke on an unknown driver name later.
1765 case "x$with_vulkan_drivers" in
1766 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1767 xno) with_vulkan_drivers='' ;;
1770 AC_ARG_WITH([vulkan-icddir],
1771 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1772 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1773 [VULKAN_ICD_INSTALL_DIR="$withval"],
1774 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1775 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1777 if test -n "$with_vulkan_drivers"; then
1778 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1779 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1782 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1783 for driver in $VULKAN_DRIVERS; do
1786 if test "x$HAVE_I965_DRI" != xyes; then
1787 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1789 HAVE_INTEL_VULKAN=yes
1793 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1794 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1795 HAVE_RADEON_VULKAN=yes
1798 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1802 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1806 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1807 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1808 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1809 "x$enable_osmesa" = xyes -o \
1813 dnl OSMesa configuration
1816 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1817 AC_ARG_WITH([osmesa-bits],
1818 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1819 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1820 [osmesa_bits="$withval"],
1822 if test "x$osmesa_bits" != x8; then
1823 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1824 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1828 case "x$osmesa_bits" in
1830 OSMESA_LIB="${OSMESA_LIB}"
1833 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1834 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1837 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1841 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1842 # only link libraries with osmesa if shared
1843 if test "$enable_static" = no; then
1844 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1848 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1851 AC_SUBST([OSMESA_LIB_DEPS])
1852 AC_SUBST([OSMESA_PC_REQ])
1853 AC_SUBST([OSMESA_PC_LIB_PRIV])
1856 dnl gbm configuration
1858 if test "x$enable_gbm" = xyes; then
1859 require_dri_shared_libs_and_glapi "gbm"
1861 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1862 # FINISHME: GBM has a number of dependencies which we should add below
1864 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1865 AC_SUBST([GBM_PC_REQ_PRIV])
1866 AC_SUBST([GBM_PC_LIB_PRIV])
1869 dnl EGL configuration
1872 if test "x$enable_egl" = xyes; then
1873 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1875 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1877 require_dri_shared_libs_and_glapi "egl"
1879 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1880 AC_SUBST([EGL_LIB_DEPS])
1885 dnl XA configuration
1887 if test "x$enable_xa" = xyes; then
1888 if test "x$with_gallium_drivers" = xswrast; then
1890 Building xa requires at least one non swrast gallium driver.
1891 If you are looking to use libxatracker.so with the VMware driver,
1892 make sure to include svga in the gallium drivers list, apart from
1894 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1896 gallium_st="$gallium_st xa"
1898 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1901 dnl Gallium G3DVL configuration
1903 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1904 if test "x$enable_xvmc" = xauto; then
1905 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1908 if test "x$enable_vdpau" = xauto; then
1909 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1912 if test "x$enable_omx" = xauto; then
1913 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1916 if test "x$enable_va" = xauto; then
1917 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1921 if test "x$enable_dri" = xyes -o \
1922 "x$enable_xvmc" = xyes -o \
1923 "x$enable_vdpau" = xyes -o \
1924 "x$enable_omx" = xyes -o \
1925 "x$enable_va" = xyes; then
1928 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1930 if test "x$enable_xvmc" = xyes -o \
1931 "x$enable_vdpau" = xyes -o \
1932 "x$enable_omx" = xyes -o \
1933 "x$enable_va" = xyes; then
1934 if test x"$enable_dri3" = xyes; then
1935 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1936 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1938 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1940 need_gallium_vl_winsys=yes
1942 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1944 if test "x$enable_xvmc" = xyes; then
1945 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1946 gallium_st="$gallium_st xvmc"
1948 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1950 if test "x$enable_vdpau" = xyes; then
1951 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1952 gallium_st="$gallium_st vdpau"
1953 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1955 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1957 if test "x$enable_omx" = xyes; then
1958 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1959 gallium_st="$gallium_st omx"
1961 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1963 if test "x$enable_va" = xyes; then
1964 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1965 gallium_st="$gallium_st va"
1967 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1970 dnl Nine Direct3D9 configuration
1972 if test "x$enable_nine" = xyes; then
1973 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1974 AC_MSG_ERROR([nine requires the gallium swrast driver])
1976 if test "x$with_gallium_drivers" = xswrast; then
1977 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1979 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1980 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1983 if test "x$enable_dri3" = xno; then
1984 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1987 gallium_st="$gallium_st nine"
1989 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1992 dnl OpenCL configuration
1995 AC_ARG_WITH([clang-libdir],
1996 [AS_HELP_STRING([--with-clang-libdir],
1997 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1998 [CLANG_LIBDIR="$withval"],
2001 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2003 if test "x$enable_opencl" = xyes; then
2004 if test -z "$with_gallium_drivers"; then
2005 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2008 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2009 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2012 if test "x$have_libclc" = xno; then
2013 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2014 Make sure the directory containing libclc.pc is specified in your
2015 PKG_CONFIG_PATH environment variable.
2016 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2018 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2019 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2020 AC_SUBST([LIBCLC_INCLUDEDIR])
2021 AC_SUBST([LIBCLC_LIBEXECDIR])
2024 gallium_st="$gallium_st clover"
2026 if test "x$enable_opencl_icd" = xyes; then
2027 OPENCL_LIBNAME="MesaOpenCL"
2029 OPENCL_LIBNAME="OpenCL"
2032 if test "x$have_libelf" != xyes; then
2033 AC_MSG_ERROR([Clover requires libelf])
2036 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2038 llvm_add_default_components "opencl"
2039 llvm_add_component "all-targets" "opencl"
2040 llvm_add_component "linker" "opencl"
2041 llvm_add_component "instrumentation" "opencl"
2042 llvm_add_component "ipo" "opencl"
2043 llvm_add_component "irreader" "opencl"
2044 llvm_add_component "option" "opencl"
2045 llvm_add_component "objcarcopts" "opencl"
2046 llvm_add_component "profiledata" "opencl"
2048 dnl Check for Clang internal headers
2049 if test -z "$CLANG_LIBDIR"; then
2050 CLANG_LIBDIR=${LLVM_LIBDIR}
2052 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2053 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2054 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2056 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2057 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2058 AC_SUBST([OPENCL_LIBNAME])
2059 AC_SUBST([CLANG_RESOURCE_DIR])
2062 dnl Gallium configuration
2064 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2067 dnl EGL Platforms configuration
2069 AC_ARG_WITH([egl-platforms],
2070 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2071 [comma delimited native platforms libEGL supports, e.g.
2072 "x11,drm" @<:@default=auto@:>@])],
2073 [with_egl_platforms="$withval"],
2074 [if test "x$enable_egl" = xyes; then
2075 if test "x$enable_gbm" = xyes; then
2076 with_egl_platforms="x11,drm"
2078 with_egl_platforms="x11"
2081 with_egl_platforms=""
2084 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2085 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2088 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2089 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2091 if test "x$WAYLAND_SCANNER" = x; then
2092 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2095 # Do per-EGL platform setups and checks
2096 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2097 for plat in $egl_platforms; do
2101 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2103 if test "x$WAYLAND_SCANNER" = x; then
2104 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2109 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2113 test "x$enable_gbm" = "xno" &&
2114 AC_MSG_ERROR([EGL platform drm needs gbm])
2121 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2125 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2130 wayland|drm|surfaceless)
2131 require_libdrm "Platform $plat"
2136 # libEGL wants to default to the first platform specified in
2137 # ./configure. parse that here.
2138 if test "x$egl_platforms" != "x"; then
2139 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2140 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2142 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2145 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2146 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2147 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2148 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2149 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2151 AC_SUBST([EGL_NATIVE_PLATFORM])
2152 AC_SUBST([EGL_CFLAGS])
2154 # If we don't have the X11 platform, set this define so we don't try to include
2156 if ! echo "$egl_platforms" | grep -q 'x11'; then
2157 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2158 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2161 dnl Directory for XVMC libs
2162 AC_ARG_WITH([xvmc-libdir],
2163 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2164 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2165 [XVMC_LIB_INSTALL_DIR="$withval"],
2166 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2167 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2172 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2174 dnl Directory for VDPAU libs
2175 AC_ARG_WITH([vdpau-libdir],
2176 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2177 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2178 [VDPAU_LIB_INSTALL_DIR="$withval"],
2179 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2180 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2182 dnl Directory for OMX libs
2184 AC_ARG_WITH([omx-libdir],
2185 [AS_HELP_STRING([--with-omx-libdir=DIR],
2186 [directory for the OMX libraries])],
2187 [OMX_LIB_INSTALL_DIR="$withval"],
2188 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2189 AC_SUBST([OMX_LIB_INSTALL_DIR])
2191 dnl Directory for VA libs
2193 AC_ARG_WITH([va-libdir],
2194 [AS_HELP_STRING([--with-va-libdir=DIR],
2195 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2196 [VA_LIB_INSTALL_DIR="$withval"],
2197 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2198 AC_SUBST([VA_LIB_INSTALL_DIR])
2200 AC_ARG_WITH([d3d-libdir],
2201 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2202 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2203 [D3D_DRIVER_INSTALL_DIR="$withval"],
2204 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2205 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2208 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2209 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2212 r300_require_llvm() {
2213 case "$host" in *gnux32) return;; esac
2215 i*86|x86_64|amd64) require_llvm $1
2221 dnl DRM is needed by X, Wayland, and offscreen rendering.
2222 dnl Surfaceless is an alternative for the last one.
2224 require_basic_egl() {
2225 case "$with_egl_platforms" in
2226 *drm*|*surfaceless*)
2229 AC_MSG_ERROR([$1 requires one of these:
2230 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2231 2) --with-egl-platforms=surfaceless (offscreen only)
2232 Recommended options: drm,x11])
2237 swr_require_cxx_feature_flags() {
2239 preprocessor_test="$2"
2243 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2245 save_CXXFLAGS="$CXXFLAGS"
2249 for opts in $option_list
2252 CXXFLAGS="$opts $save_CXXFLAGS"
2255 [ #if !($preprocessor_test)
2264 CXXFLAGS="$save_CXXFLAGS"
2266 if test $found -eq 1; then
2267 AC_MSG_RESULT([$opts])
2268 eval "$output_var=\$opts"
2272 AC_MSG_ERROR([swr requires $feature_name support])
2276 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2277 if test -n "$with_gallium_drivers"; then
2278 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2279 for driver in $gallium_drivers; do
2282 HAVE_GALLIUM_SVGA=yes
2283 require_libdrm "svga"
2286 HAVE_GALLIUM_I915=yes
2287 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2288 require_libdrm "Gallium i915"
2291 HAVE_GALLIUM_R300=yes
2292 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2293 require_libdrm "r300"
2294 r300_require_llvm "r300"
2297 HAVE_GALLIUM_R600=yes
2298 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2299 require_libdrm "r600"
2300 if test "x$enable_opencl" = xyes; then
2301 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2303 llvm_add_component "asmparser" "r600"
2304 llvm_add_component "bitreader" "r600"
2308 HAVE_GALLIUM_RADEONSI=yes
2309 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2310 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2311 require_libdrm "radeonsi"
2312 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2313 require_basic_egl "radeonsi"
2316 HAVE_GALLIUM_NOUVEAU=yes
2317 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2318 require_libdrm "nouveau"
2321 HAVE_GALLIUM_FREEDRENO=yes
2322 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2323 require_libdrm "freedreno"
2326 HAVE_GALLIUM_ETNAVIV=yes
2327 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2328 require_libdrm "etnaviv"
2331 HAVE_GALLIUM_IMX=yes
2334 HAVE_GALLIUM_SOFTPIPE=yes
2335 if test "x$enable_llvm" = xyes; then
2336 HAVE_GALLIUM_LLVMPIPE=yes
2340 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2342 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2345 AC_SUBST([SWR_CXX11_CXXFLAGS])
2347 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2348 ",-mavx,-march=core-avx" \
2350 AC_SUBST([SWR_AVX_CXXFLAGS])
2352 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2353 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2355 AC_SUBST([SWR_AVX2_CXXFLAGS])
2357 HAVE_GALLIUM_SWR=yes
2360 HAVE_GALLIUM_VC4=yes
2361 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2362 require_libdrm "vc4"
2364 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2365 [USE_VC4_SIMULATOR=yes;
2366 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2367 [USE_VC4_SIMULATOR=no])
2370 HAVE_GALLIUM_VIRGL=yes
2371 require_libdrm "virgl"
2372 require_basic_egl "virgl"
2375 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2381 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2382 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2383 llvm_add_default_components "gallium"
2386 dnl We need to validate some needed dependencies for renderonly drivers.
2388 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2389 AC_MSG_ERROR([Building with imx requires etnaviv])
2393 dnl Set defines and buildtime variables only when using LLVM.
2395 if test "x$enable_llvm" = xyes; then
2396 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2398 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2399 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2400 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2402 dnl Set LLVM_LIBS - This is done after the driver configuration so
2403 dnl that drivers can add additional components to LLVM_COMPONENTS.
2404 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2405 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2406 dnl this was causing the same libraries to be appear multiple times
2409 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2410 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2412 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2414 dnl llvm-config may not give the right answer when llvm is a built as a
2415 dnl single shared library, so we must work the library name out for
2417 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2418 if test "x$enable_llvm_shared_libs" = xyes; then
2419 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2420 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2421 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2423 if test "x$llvm_have_one_so" = xyes; then
2424 dnl LLVM was built using auto*, so there is only one shared object.
2425 LLVM_LIBS="-l$LLVM_SO_NAME"
2427 dnl If LLVM was built with CMake, there will be one shared object per
2429 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2430 [AC_MSG_ERROR([Could not find llvm shared libraries:
2431 Please make sure you have built llvm with the --enable-shared option
2432 and that your llvm libraries are installed in $LLVM_LIBDIR
2433 If you have installed your llvm libraries to a different directory you
2434 can use the --with-llvm-prefix= configure flag to specify this directory.
2435 NOTE: Mesa is attempting to use llvm shared libraries by default.
2436 If you do not want to build with llvm shared libraries and instead want to
2437 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2438 invocation and rebuild.])])
2440 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2441 dnl install uses a shared object for each component and we have
2442 dnl already added all of these objects to LLVM_LIBS.
2445 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2446 dnl We need to link to llvm system libs when using static libs
2447 dnl However, only llvm 3.5+ provides --system-libs
2448 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2449 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2454 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2455 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2456 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2457 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2458 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2459 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2460 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2461 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2462 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2463 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2464 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2465 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2466 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2467 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2468 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2469 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2470 "x$HAVE_GALLIUM_SWR" = xyes)
2471 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2472 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2474 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2476 if test "x$enable_dri" = xyes; then
2477 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2480 if test "x$have_drisw_kms" = xyes; then
2481 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2483 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2485 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2486 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2487 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2488 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2489 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2490 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2492 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2493 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2495 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2496 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2497 "x$HAVE_RADEON_VULKAN" = xyes)
2499 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2500 "x$HAVE_I965_DRI" = xyes)
2502 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2503 "x$HAVE_GALLIUM_R600" = xyes -o \
2504 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2505 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2506 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2507 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2508 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2509 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2511 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2512 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2513 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2514 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2515 "x$enable_gallium_osmesa" = xyes)
2517 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2518 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2519 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2521 AC_SUBST([NINE_MAJOR], 1)
2522 AC_SUBST([NINE_MINOR], 0)
2523 AC_SUBST([NINE_TINY], 0)
2524 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2526 AC_SUBST([VDPAU_MAJOR], 1)
2527 AC_SUBST([VDPAU_MINOR], 0)
2529 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2530 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2531 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2532 AC_SUBST([VA_MINOR], $VA_MINOR)
2534 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2536 AC_SUBST([XVMC_MAJOR], 1)
2537 AC_SUBST([XVMC_MINOR], 0)
2539 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2540 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2541 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2542 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2544 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2545 AC_SUBST([XA_MINOR], $XA_MINOR)
2546 AC_SUBST([XA_TINY], $XA_TINY)
2547 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2549 AC_ARG_ENABLE(valgrind,
2550 [AS_HELP_STRING([--enable-valgrind],
2551 [Build mesa with valgrind support (default: auto)])],
2552 [VALGRIND=$enableval], [VALGRIND=auto])
2553 if test "x$VALGRIND" != xno; then
2554 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2556 AC_MSG_CHECKING([whether to enable Valgrind support])
2557 if test "x$VALGRIND" = xauto; then
2558 VALGRIND="$have_valgrind"
2561 if test "x$VALGRIND" = "xyes"; then
2562 if ! test "x$have_valgrind" = xyes; then
2563 AC_MSG_ERROR([Valgrind support required but not present])
2565 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2568 AC_MSG_RESULT([$VALGRIND])
2570 dnl Restore LDFLAGS and CPPFLAGS
2571 LDFLAGS="$_SAVE_LDFLAGS"
2572 CPPFLAGS="$_SAVE_CPPFLAGS"
2574 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2575 if test "x$acv_mesa_CLANG" = xyes; then
2576 CFLAGS="$CFLAGS -Qunused-arguments"
2577 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2580 dnl Add user CFLAGS and CXXFLAGS
2581 CFLAGS="$CFLAGS $USER_CFLAGS"
2582 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2584 dnl Substitute the config
2585 AC_CONFIG_FILES([Makefile
2588 src/amd/vulkan/Makefile
2589 src/compiler/Makefile
2592 src/egl/wayland/wayland-drm/Makefile
2593 src/egl/wayland/wayland-egl/Makefile
2594 src/egl/wayland/wayland-egl/wayland-egl.pc
2595 src/gallium/Makefile
2596 src/gallium/auxiliary/Makefile
2597 src/gallium/auxiliary/pipe-loader/Makefile
2598 src/gallium/drivers/freedreno/Makefile
2599 src/gallium/drivers/ddebug/Makefile
2600 src/gallium/drivers/i915/Makefile
2601 src/gallium/drivers/llvmpipe/Makefile
2602 src/gallium/drivers/noop/Makefile
2603 src/gallium/drivers/nouveau/Makefile
2604 src/gallium/drivers/r300/Makefile
2605 src/gallium/drivers/r600/Makefile
2606 src/gallium/drivers/radeon/Makefile
2607 src/gallium/drivers/radeonsi/Makefile
2608 src/gallium/drivers/rbug/Makefile
2609 src/gallium/drivers/softpipe/Makefile
2610 src/gallium/drivers/svga/Makefile
2611 src/gallium/drivers/swr/Makefile
2612 src/gallium/drivers/trace/Makefile
2613 src/gallium/drivers/etnaviv/Makefile
2614 src/gallium/drivers/imx/Makefile
2615 src/gallium/drivers/vc4/Makefile
2616 src/gallium/drivers/virgl/Makefile
2617 src/gallium/state_trackers/clover/Makefile
2618 src/gallium/state_trackers/dri/Makefile
2619 src/gallium/state_trackers/glx/xlib/Makefile
2620 src/gallium/state_trackers/nine/Makefile
2621 src/gallium/state_trackers/omx/Makefile
2622 src/gallium/state_trackers/osmesa/Makefile
2623 src/gallium/state_trackers/va/Makefile
2624 src/gallium/state_trackers/vdpau/Makefile
2625 src/gallium/state_trackers/xa/Makefile
2626 src/gallium/state_trackers/xvmc/Makefile
2627 src/gallium/targets/d3dadapter9/Makefile
2628 src/gallium/targets/d3dadapter9/d3d.pc
2629 src/gallium/targets/dri/Makefile
2630 src/gallium/targets/libgl-xlib/Makefile
2631 src/gallium/targets/omx/Makefile
2632 src/gallium/targets/opencl/Makefile
2633 src/gallium/targets/opencl/mesa.icd
2634 src/gallium/targets/osmesa/Makefile
2635 src/gallium/targets/osmesa/osmesa.pc
2636 src/gallium/targets/pipe-loader/Makefile
2637 src/gallium/targets/va/Makefile
2638 src/gallium/targets/vdpau/Makefile
2639 src/gallium/targets/xa/Makefile
2640 src/gallium/targets/xa/xatracker.pc
2641 src/gallium/targets/xvmc/Makefile
2642 src/gallium/tests/trivial/Makefile
2643 src/gallium/tests/unit/Makefile
2644 src/gallium/winsys/etnaviv/drm/Makefile
2645 src/gallium/winsys/imx/drm/Makefile
2646 src/gallium/winsys/freedreno/drm/Makefile
2647 src/gallium/winsys/i915/drm/Makefile
2648 src/gallium/winsys/nouveau/drm/Makefile
2649 src/gallium/winsys/radeon/drm/Makefile
2650 src/gallium/winsys/amdgpu/drm/Makefile
2651 src/gallium/winsys/svga/drm/Makefile
2652 src/gallium/winsys/sw/dri/Makefile
2653 src/gallium/winsys/sw/kms-dri/Makefile
2654 src/gallium/winsys/sw/null/Makefile
2655 src/gallium/winsys/sw/wrapper/Makefile
2656 src/gallium/winsys/sw/xlib/Makefile
2657 src/gallium/winsys/vc4/drm/Makefile
2658 src/gallium/winsys/virgl/drm/Makefile
2659 src/gallium/winsys/virgl/vtest/Makefile
2663 src/glx/apple/Makefile
2664 src/glx/tests/Makefile
2665 src/glx/windows/Makefile
2666 src/glx/windows/windowsdriproto.pc
2669 src/intel/tools/Makefile
2670 src/intel/vulkan/Makefile
2673 src/mapi/es1api/glesv1_cm.pc
2674 src/mapi/es2api/glesv2.pc
2675 src/mapi/glapi/gen/Makefile
2678 src/mesa/drivers/dri/dri.pc
2679 src/mesa/drivers/dri/common/Makefile
2680 src/mesa/drivers/dri/common/xmlpool/Makefile
2681 src/mesa/drivers/dri/i915/Makefile
2682 src/mesa/drivers/dri/i965/Makefile
2683 src/mesa/drivers/dri/Makefile
2684 src/mesa/drivers/dri/nouveau/Makefile
2685 src/mesa/drivers/dri/r200/Makefile
2686 src/mesa/drivers/dri/radeon/Makefile
2687 src/mesa/drivers/dri/swrast/Makefile
2688 src/mesa/drivers/osmesa/Makefile
2689 src/mesa/drivers/osmesa/osmesa.pc
2690 src/mesa/drivers/x11/Makefile
2691 src/mesa/main/tests/Makefile
2693 src/util/tests/hash_table/Makefile
2694 src/vulkan/Makefile])
2698 # Fix up dependencies in *.Plo files, where we changed the extension of a
2700 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2704 dnl Output some configuration info for the user
2707 echo " prefix: $prefix"
2708 echo " exec_prefix: $exec_prefix"
2709 echo " libdir: $libdir"
2710 echo " includedir: $includedir"
2714 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2718 case "x$enable_osmesa$enable_gallium_osmesa" in
2720 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2723 echo " OSMesa: lib$OSMESA_LIB"
2731 if test "x$enable_dri" != xno; then
2732 echo " DRI platform: $dri_platform"
2733 if test -z "$DRI_DIRS"; then
2734 echo " DRI drivers: no"
2736 echo " DRI drivers: $DRI_DIRS"
2738 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2741 case "x$enable_glx" in
2743 echo " GLX: DRI-based"
2746 echo " GLX: Xlib-based"
2749 echo " GLX: Xlib-based (Gallium)"
2752 echo " GLX: $enable_glx"
2758 echo " EGL: $enable_egl"
2759 if test "$enable_egl" = yes; then
2760 echo " EGL platforms: $egl_platforms"
2763 if test "x$enable_dri" != "xno"; then
2764 egl_drivers="$egl_drivers builtin:egl_dri2"
2766 if test "x$enable_dri3" != "xno"; then
2767 egl_drivers="$egl_drivers builtin:egl_dri3"
2770 echo " EGL drivers: $egl_drivers"
2772 if test "x$enable_gbm" = xyes; then
2780 if test "x$VULKAN_DRIVERS" != x; then
2781 echo " Vulkan drivers: $VULKAN_DRIVERS"
2782 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2784 echo " Vulkan drivers: no"
2788 if test "x$enable_llvm" = xyes; then
2790 echo " llvm-config: $LLVM_CONFIG"
2791 echo " llvm-version: $LLVM_VERSION"
2797 if test -n "$with_gallium_drivers"; then
2798 echo " Gallium drivers: $gallium_drivers"
2799 echo " Gallium st: $gallium_st"
2805 if test "x$enable_gallium_extra_hud" != xyes; then
2806 echo " HUD extra stats: no"
2808 echo " HUD extra stats: yes"
2811 if test "x$enable_lmsensors" != xyes; then
2812 echo " HUD lmsensors: no"
2814 echo " HUD lmsensors: yes"
2819 echo " Shared libs: $enable_shared"
2820 echo " Static libs: $enable_static"
2821 echo " Shared-glapi: $enable_shared_glapi"
2823 dnl Compiler options
2824 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2825 cflags=`echo $CFLAGS | \
2826 $SED 's/^ *//;s/ */ /;s/ *$//'`
2827 cxxflags=`echo $CXXFLAGS | \
2828 $SED 's/^ *//;s/ */ /;s/ *$//'`
2829 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2831 echo " CFLAGS: $cflags"
2832 echo " CXXFLAGS: $cxxflags"
2833 echo " Macros: $defines"
2835 if test "x$enable_llvm" = xyes; then
2836 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2837 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2838 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2839 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2842 echo " PYTHON2: $PYTHON2"
2845 echo " Run '${MAKE-make}' to build Mesa"