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=2.4.76
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 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"])
788 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
790 dnl Check for pthreads
792 if test "x$ax_pthread_ok" = xno; then
793 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
795 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
796 dnl to -pthread, which causes problems if we need -lpthread to appear in
797 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
798 dnl is not valid for that platform.
799 if test "x$android" = xno; then
800 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
803 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
804 dnl project. Even then there's a notable issue as described in the project README
806 linux* | cygwin* | darwin* | solaris* | gnu*)
807 pthread_stubs_possible="no"
810 pthread_stubs_possible="yes"
814 if test "x$pthread_stubs_possible" = xyes; then
815 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
816 AC_SUBST(PTHREADSTUBS_CFLAGS)
817 AC_SUBST(PTHREADSTUBS_LIBS)
820 dnl SELinux awareness.
821 AC_ARG_ENABLE([selinux],
822 [AS_HELP_STRING([--enable-selinux],
823 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
824 [MESA_SELINUX="$enableval"],
826 if test "x$enable_selinux" = "xyes"; then
827 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
828 [AC_CHECK_HEADER([selinux/selinux.h],[],
829 [AC_MSG_ERROR([SELinux headers not found])])
830 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
831 [AC_MSG_ERROR([SELinux library not found])])
832 SELINUX_LIBS="-lselinux"])
833 DEFINES="$DEFINES -DMESA_SELINUX"
835 AC_SUBST([SELINUX_CFLAGS])
836 AC_SUBST([SELINUX_LIBS])
841 AC_ARG_ENABLE([llvm-shared-libs],
842 [AS_HELP_STRING([--enable-llvm-shared-libs],
843 [link with LLVM shared libraries @<:@default=enabled@:>@])],
844 [enable_llvm_shared_libs="$enableval"],
845 [enable_llvm_shared_libs=yes])
847 AC_ARG_WITH([llvm-prefix],
848 [AS_HELP_STRING([--with-llvm-prefix],
849 [Prefix for LLVM installations in non-standard locations])],
850 [llvm_prefix="$withval"],
853 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
854 if test "x$have_libelf" = xno; then
857 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
858 AC_SUBST([LIBELF_LIBS])
859 AC_SUBST([LIBELF_CFLAGS])
862 if test -z "$LLVM_CONFIG"; then
863 if test -n "$llvm_prefix"; then
864 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
866 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
870 llvm_add_component() {
871 new_llvm_component=$1
874 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
875 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
877 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
881 llvm_add_default_components() {
884 # Required default components
885 llvm_add_component "bitwriter" $driver_name
886 llvm_add_component "engine" $driver_name
887 llvm_add_component "mcdisassembler" $driver_name
888 llvm_add_component "mcjit" $driver_name
890 # Optional default components
891 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
892 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
900 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
901 llvm_add_component $new_llvm_target $driver_name
903 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
907 # Call this inside ` ` to get the return value.
908 # $1 is the llvm-config command with arguments.
909 strip_unwanted_llvm_flags() {
910 echo " `$1` " | sed -E \
911 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
912 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
913 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
914 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
915 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
916 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
917 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
918 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
919 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
920 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
921 -e 's/^[[[:space:]]]//' \
922 -e 's/[[[:space:]]]$//'
925 llvm_set_environment_variables() {
926 if test "x$LLVM_CONFIG" != xno; then
927 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
928 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
929 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
930 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
932 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
933 save_CFLAGS="$CFLAGS"
934 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
936 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
937 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
938 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
939 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
940 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
941 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
943 CFLAGS="$save_CFLAGS"
945 # Only needed for LLVM < 3.6.0
946 if test -z "$LLVM_VERSION_PATCH"; then
950 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
960 if test "x$enable_llvm" != "xyes"; then
961 AC_MSG_ERROR([--enable-llvm is required when building $1])
965 llvm_require_version() {
968 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
969 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
970 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
972 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
973 # major > required major
978 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
979 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
980 # major = required major and
981 # minor > required minor
985 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
986 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
987 # major = required major and
988 # minor = required minor and
989 # patch >= required patch
997 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1000 radeon_llvm_check() {
1001 if test ${LLVM_VERSION_INT} -lt 307; then
1002 amdgpu_llvm_target_name='r600'
1004 amdgpu_llvm_target_name='amdgpu'
1007 llvm_require_version $*
1009 llvm_add_target $amdgpu_llvm_target_name $2
1011 llvm_add_default_components $2
1012 llvm_add_component "bitreader" $2
1013 llvm_add_component "ipo" $2
1015 if test "x$have_libelf" != xyes; then
1016 AC_MSG_ERROR([$2 requires libelf when using llvm])
1020 llvm_set_environment_variables
1022 AC_SUBST([LLVM_CFLAGS])
1023 AC_SUBST([LLVM_CXXFLAGS])
1024 AC_SUBST([LLVM_LIBS])
1025 AC_SUBST([LLVM_LDFLAGS])
1026 AC_SUBST([LLVM_INCLUDEDIR])
1028 dnl Options for APIs
1029 AC_ARG_ENABLE([opengl],
1030 [AS_HELP_STRING([--disable-opengl],
1031 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1032 [enable_opengl="$enableval"],
1033 [enable_opengl=yes])
1034 AC_ARG_ENABLE([gles1],
1035 [AS_HELP_STRING([--disable-gles1],
1036 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1037 [enable_gles1="$enableval"],
1039 AC_ARG_ENABLE([gles2],
1040 [AS_HELP_STRING([--disable-gles2],
1041 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1042 [enable_gles2="$enableval"],
1045 AC_ARG_ENABLE([dri],
1046 [AS_HELP_STRING([--enable-dri],
1047 [enable DRI modules @<:@default=enabled@:>@])],
1048 [enable_dri="$enableval"],
1051 AC_ARG_ENABLE([gallium-extra-hud],
1052 [AS_HELP_STRING([--enable-gallium-extra-hud],
1053 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1054 [enable_gallium_extra_hud="$enableval"],
1055 [enable_gallium_extra_hud=no])
1056 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1057 if test "x$enable_gallium_extra_hud" = xyes ; then
1058 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1061 #TODO: no pkgconfig .pc available for libsensors.
1062 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1063 AC_ARG_ENABLE([lmsensors],
1064 [AS_HELP_STRING([--enable-lmsensors],
1065 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1066 [enable_lmsensors="$enableval"],
1067 [enable_lmsensors=no])
1068 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1069 if test "x$enable_lmsensors" = xyes ; then
1070 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1071 LIBSENSORS_LIBS="-lsensors"
1075 AC_SUBST(LIBSENSORS_LIBS)
1086 if test "x$enable_dri" = xno; then
1090 AC_ARG_ENABLE([dri3],
1091 [AS_HELP_STRING([--enable-dri3],
1092 [enable DRI3 @<:@default=auto@:>@])],
1093 [enable_dri3="$enableval"],
1094 [enable_dri3="$dri3_default"])
1095 AC_ARG_ENABLE([glx],
1096 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1097 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1098 [enable_glx="$enableval"],
1100 AC_ARG_ENABLE([osmesa],
1101 [AS_HELP_STRING([--enable-osmesa],
1102 [enable OSMesa library @<:@default=disabled@:>@])],
1103 [enable_osmesa="$enableval"],
1105 AC_ARG_ENABLE([gallium-osmesa],
1106 [AS_HELP_STRING([--enable-gallium-osmesa],
1107 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1108 [enable_gallium_osmesa="$enableval"],
1109 [enable_gallium_osmesa=no])
1110 AC_ARG_ENABLE([egl],
1111 [AS_HELP_STRING([--disable-egl],
1112 [disable EGL library @<:@default=enabled@:>@])],
1113 [enable_egl="$enableval"],
1117 [AS_HELP_STRING([--enable-xa],
1118 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1119 [enable_xa="$enableval"],
1121 AC_ARG_ENABLE([gbm],
1122 [AS_HELP_STRING([--enable-gbm],
1123 [enable gbm library @<:@default=yes except cygwin@:>@])],
1124 [enable_gbm="$enableval"],
1133 AC_ARG_ENABLE([nine],
1134 [AS_HELP_STRING([--enable-nine],
1135 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1136 [enable_nine="$enableval"],
1139 AC_ARG_ENABLE([xvmc],
1140 [AS_HELP_STRING([--enable-xvmc],
1141 [enable xvmc library @<:@default=auto@:>@])],
1142 [enable_xvmc="$enableval"],
1144 AC_ARG_ENABLE([vdpau],
1145 [AS_HELP_STRING([--enable-vdpau],
1146 [enable vdpau library @<:@default=auto@:>@])],
1147 [enable_vdpau="$enableval"],
1148 [enable_vdpau=auto])
1149 AC_ARG_ENABLE([omx],
1150 [AS_HELP_STRING([--enable-omx],
1151 [enable OpenMAX library @<:@default=disabled@:>@])],
1152 [enable_omx="$enableval"],
1155 [AS_HELP_STRING([--enable-va],
1156 [enable va library @<:@default=auto@:>@])],
1157 [enable_va="$enableval"],
1159 AC_ARG_ENABLE([opencl],
1160 [AS_HELP_STRING([--enable-opencl],
1161 [enable OpenCL library @<:@default=disabled@:>@])],
1162 [enable_opencl="$enableval"],
1164 AC_ARG_ENABLE([opencl_icd],
1165 [AS_HELP_STRING([--enable-opencl-icd],
1166 [Build an OpenCL ICD library to be loaded by an ICD implementation
1167 @<:@default=disabled@:>@])],
1168 [enable_opencl_icd="$enableval"],
1169 [enable_opencl_icd=no])
1171 AC_ARG_ENABLE([gallium-tests],
1172 [AS_HELP_STRING([--enable-gallium-tests],
1173 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1174 [enable_gallium_tests="$enableval"],
1175 [enable_gallium_tests=no])
1177 # Option for Gallium drivers
1179 # Keep this in sync with the --with-gallium-drivers help string default value
1180 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1182 AC_ARG_WITH([gallium-drivers],
1183 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1184 [comma delimited Gallium drivers list, e.g.
1185 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1186 @<:@default=r300,r600,svga,swrast@:>@])],
1187 [with_gallium_drivers="$withval"],
1188 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1190 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1191 # here so that the script doesn't choke on an unknown driver name later.
1192 case "$with_gallium_drivers" in
1193 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1194 no) with_gallium_drivers='' ;;
1197 if test "x$enable_opengl" = xno -a \
1198 "x$enable_gles1" = xno -a \
1199 "x$enable_gles2" = xno -a \
1200 "x$enable_nine" = xno -a \
1201 "x$enable_xa" = xno -a \
1202 "x$enable_xvmc" = xno -a \
1203 "x$enable_vdpau" = xno -a \
1204 "x$enable_omx" = xno -a \
1205 "x$enable_va" = xno -a \
1206 "x$enable_opencl" = xno; then
1207 AC_MSG_ERROR([at least one API should be enabled])
1210 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1211 if test "x$enable_opengl" = xno -a \
1212 "x$enable_gles1" = xyes; then
1213 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1216 if test "x$enable_opengl" = xno -a \
1217 "x$enable_gles2" = xyes; then
1218 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1221 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1222 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1223 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1224 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1225 "x$enable_gles1" = xyes -o \
1226 "x$enable_gles2" = xyes)
1228 # Validate GLX options
1229 if test "x$enable_glx" = xyes; then
1230 if test "x$enable_dri" = xyes; then
1232 elif test -n "$with_gallium_drivers"; then
1233 enable_glx=gallium-xlib
1238 case "x$enable_glx" in
1239 xdri | xxlib | xgallium-xlib)
1240 # GLX requires OpenGL
1241 if test "x$enable_opengl" = xno; then
1242 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1245 # Check individual dependencies
1246 case "x$enable_glx" in
1248 if test "x$enable_dri" = xno; then
1249 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1253 if test "x$enable_dri" = xyes; then
1254 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1258 if test "x$enable_dri" = xyes; then
1259 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1261 if test -z "$with_gallium_drivers"; then
1262 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1270 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1274 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1275 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1276 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1277 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1279 DEFAULT_GL_LIB_NAME=GL
1282 dnl Libglvnd configuration
1284 AC_ARG_ENABLE([libglvnd],
1285 [AS_HELP_STRING([--enable-libglvnd],
1286 [Build for libglvnd @<:@default=disabled@:>@])],
1287 [enable_libglvnd="$enableval"],
1288 [enable_libglvnd=no])
1289 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1290 if test "x$enable_libglvnd" = xyes ; then
1291 dnl XXX: update once we can handle more than libGL/glx.
1292 dnl Namely: we should error out if neither of the glvnd enabled libraries
1294 case "x$enable_glx" in
1296 AC_MSG_ERROR([cannot build libglvnd without GLX])
1298 xxlib | xgallium-xlib )
1299 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1305 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1306 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1307 DEFAULT_GL_LIB_NAME=GLX_mesa
1310 AC_ARG_WITH([gl-lib-name],
1311 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1312 [specify GL library name @<:@default=GL@:>@])],
1314 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1315 AC_ARG_WITH([osmesa-lib-name],
1316 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1317 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1318 [OSMESA_LIB=$withval],
1319 [OSMESA_LIB=OSMesa])
1320 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1321 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1324 dnl Mangled Mesa support
1326 AC_ARG_ENABLE([mangling],
1327 [AS_HELP_STRING([--enable-mangling],
1328 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1329 [enable_mangling="${enableval}"],
1330 [enable_mangling=no]
1332 if test "x${enable_mangling}" = "xyes" ; then
1333 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1334 GL_LIB="Mangled${GL_LIB}"
1335 OSMESA_LIB="Mangled${OSMESA_LIB}"
1338 AC_SUBST([OSMESA_LIB])
1341 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1342 [have_libdrm=yes], [have_libdrm=no])
1343 if test "x$have_libdrm" = xyes; then
1344 DEFINES="$DEFINES -DHAVE_LIBDRM"
1348 if test "x$have_libdrm" != xyes; then
1349 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1354 # Select which platform-dependent DRI code gets built
1357 dri_platform='apple' ;;
1359 dri_platform='windows' ;;
1361 dri_platform='none' ;;
1363 dri_platform='drm' ;;
1366 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1367 have_drisw_kms='yes'
1370 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1371 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1372 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1373 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1374 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1375 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1376 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1377 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1378 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1380 AC_ARG_ENABLE([shared-glapi],
1381 [AS_HELP_STRING([--enable-shared-glapi],
1382 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1383 [enable_shared_glapi="$enableval"],
1384 [enable_shared_glapi=yes])
1386 case "x$enable_opengl$enable_gles1$enable_gles2" in
1388 if test "x$enable_shared_glapi" = xno; then
1389 AC_MSG_ERROR([shared GLAPI required when building two or more of
1390 the following APIs - opengl, gles1 gles2])
1395 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1397 # Build the pipe-drivers as separate libraries/modules.
1398 # Do not touch this unless you know what you are doing.
1399 # XXX: Expose via configure option ?
1400 enable_shared_pipe_drivers=no
1403 dnl Driver specific build directories
1406 if test "x$enable_gallium_osmesa" = xyes; then
1407 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1408 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1410 if test "x$enable_osmesa" = xyes; then
1411 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1415 require_dri_shared_libs_and_glapi() {
1416 if test "x$enable_static" = xyes; then
1417 AC_MSG_ERROR([$1 cannot be build as static library])
1420 if test "x$enable_dri" != xyes; then
1421 # There is only a single backend which won't be build/used otherwise.
1422 # XXX: Revisit this as the egl/haiku is a thing.
1423 AC_MSG_ERROR([$1 requires --enable-dri])
1426 if test "x$enable_shared_glapi" != xyes; then
1427 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1431 if test "x$enable_dri" = xyes; then
1432 require_dri_shared_libs_and_glapi "DRI"
1434 # not a hard requirement as swrast does not depend on it
1435 if test "x$have_libdrm" = xyes; then
1436 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1440 AC_ARG_ENABLE([driglx-direct],
1441 [AS_HELP_STRING([--disable-driglx-direct],
1442 [disable direct rendering in GLX and EGL for DRI \
1443 @<:@default=auto@:>@])],
1444 [driglx_direct="$enableval"],
1445 [driglx_direct="yes"])
1448 dnl libGL configuration per driver
1450 if test "x$enable_glx" != xno; then
1451 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1453 case "x$enable_glx" in
1454 xxlib | xgallium-xlib)
1456 dri_modules="x11 xext xcb"
1457 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1458 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1459 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1460 GL_LIB_DEPS="$XLIBGL_LIBS"
1461 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1462 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1467 # find the DRI deps for libGL
1468 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1470 if test x"$driglx_direct" = xyes; then
1471 if test x"$dri_platform" = xdrm ; then
1472 DEFINES="$DEFINES -DGLX_USE_DRM"
1473 require_libdrm "Direct rendering"
1475 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1476 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1477 if test x"$enable_dri3" = xyes; then
1478 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1479 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1482 if test x"$enable_dri" = xyes; then
1483 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1486 if test x"$enable_dri3" = xyes; then
1487 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1488 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1489 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1492 if test x"$dri_platform" = xapple ; then
1493 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1495 if test x"$dri_platform" = xwindows ; then
1496 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1500 # add xf86vidmode if available
1501 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1502 if test "$HAVE_XF86VIDMODE" = yes ; then
1503 dri_modules="$dri_modules xxf86vm"
1506 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1507 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1508 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1509 GL_LIB_DEPS="$DRIGL_LIBS"
1511 # need DRM libs, $PTHREAD_LIBS, etc.
1512 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1513 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1517 # This is outside the case (above) so that it is invoked even for non-GLX
1519 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1521 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1522 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1523 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1524 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1526 AC_SUBST([X11_INCLUDES])
1527 AC_SUBST([GL_LIB_DEPS])
1528 AC_SUBST([GL_PC_REQ_PRIV])
1529 AC_SUBST([GL_PC_LIB_PRIV])
1530 AC_SUBST([GL_PC_CFLAGS])
1531 AC_SUBST([DRI_PC_REQ_PRIV])
1532 AC_SUBST([GLESv1_CM_LIB_DEPS])
1533 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1534 AC_SUBST([GLESv2_LIB_DEPS])
1535 AC_SUBST([GLESv2_PC_LIB_PRIV])
1537 AC_SUBST([HAVE_XF86VIDMODE])
1542 case "x$enable_glx" in
1543 xxlib | xgallium-xlib)
1544 DEFINES="$DEFINES -DUSE_XSHM"
1547 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1548 if test "x$driglx_direct" = xyes; then
1549 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1558 AC_ARG_ENABLE([glx-tls],
1559 [AS_HELP_STRING([--enable-glx-tls],
1560 [enable TLS support in GLX @<:@default=enabled@:>@])],
1561 [GLX_USE_TLS="$enableval"],
1563 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1565 if test "x$GLX_USE_TLS" = xyes; then
1566 DEFINES="$DEFINES -DGLX_USE_TLS"
1569 dnl Read-only text section on x86 hardened platforms
1570 AC_ARG_ENABLE([glx-read-only-text],
1571 [AS_HELP_STRING([--enable-glx-read-only-text],
1572 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1573 [enable_glx_read_only_text="$enableval"],
1574 [enable_glx_read_only_text=no])
1575 if test "x$enable_glx_read_only_text" = xyes; then
1576 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1582 dnl Directory for DRI drivers
1583 AC_ARG_WITH([dri-driverdir],
1584 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1585 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1586 [DRI_DRIVER_INSTALL_DIR="$withval"],
1587 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1588 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1589 dnl Extra search path for DRI drivers
1590 AC_ARG_WITH([dri-searchpath],
1591 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1592 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1593 [DRI_DRIVER_SEARCH_DIR="$withval"],
1594 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1595 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1596 dnl Which drivers to build - default is chosen by platform
1597 AC_ARG_WITH([dri-drivers],
1598 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1599 [comma delimited classic DRI drivers list, e.g.
1600 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1601 [with_dri_drivers="$withval"],
1602 [with_dri_drivers=auto])
1604 if test "x$with_dri_drivers" = xauto; then
1605 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1606 with_dri_drivers="yes"
1608 with_dri_drivers="no"
1611 if test "x$with_dri_drivers" = xno; then
1615 dnl If $with_dri_drivers is yes, drivers will be added through
1616 dnl platform checks. Set DEFINES and LIB_DEPS
1617 if test "x$enable_dri" = xyes; then
1618 # Platform specific settings and drivers to build
1621 if test "x$enable_dri3" = xyes; then
1622 DEFINES="$DEFINES -DHAVE_DRI3"
1627 # Build only the drivers for cards that exist on PowerPC/sparc
1628 if test "x$with_dri_drivers" = "xyes"; then
1629 with_dri_drivers="r200 radeon swrast"
1635 if test "x$with_dri_drivers" = "xyes"; then
1636 with_dri_drivers="swrast"
1640 DEFINES="$DEFINES -DBUILDING_MESA"
1641 if test "x$with_dri_drivers" = "xyes"; then
1642 with_dri_drivers="swrast"
1648 if test "x$with_dri_drivers" = "xyes"; then
1649 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1653 PKG_CHECK_MODULES([EXPAT], [expat], [],
1654 # expat version 2.0 and earlier do not provide expat.pc
1655 [AC_CHECK_HEADER([expat.h],[],
1656 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1657 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1658 [AC_MSG_ERROR([Expat library required for DRI not found])])
1659 EXPAT_LIBS="-lexpat"])
1661 # put all the necessary libs together
1662 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1665 AC_SUBST([DRI_LIB_DEPS])
1668 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1669 if test -n "$with_dri_drivers"; then
1670 if test "x$enable_opengl" != xyes; then
1671 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1674 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1675 for driver in $dri_drivers; do
1676 DRI_DIRS="$DRI_DIRS $driver"
1679 require_libdrm "i915"
1681 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1684 require_libdrm "i965"
1686 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1689 require_libdrm "nouveau"
1690 HAVE_NOUVEAU_DRI=yes
1691 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1694 require_libdrm "radeon"
1695 HAVE_RADEON_DRI=yes;
1696 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1699 require_libdrm "r200"
1701 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1707 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1711 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1717 dnl Deprecated: kept for backwards compatibility
1719 AC_ARG_ENABLE([gallium-llvm],
1720 [AS_HELP_STRING([--enable-gallium-llvm],
1721 [DEPRECATED: use --enable-llvm instead])],
1722 [enable_gallium_llvm="$enableval"],
1723 [enable_gallium_llvm=auto])
1725 if test "x$enable_gallium_llvm" != xauto; then
1726 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1727 enable_llvm=$enable_gallium_llvm
1733 AC_ARG_ENABLE([llvm],
1734 [AS_HELP_STRING([--enable-llvm],
1735 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1736 [enable_llvm="$enableval"],
1739 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1740 if test "x$FOUND_LLVM" = xyes; then
1742 i*86|x86_64|amd64) enable_llvm=yes;;
1750 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1751 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1755 # Vulkan driver configuration
1758 AC_ARG_WITH([vulkan-drivers],
1759 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1760 [comma delimited Vulkan drivers list, e.g.
1762 @<:@default=no@:>@])],
1763 [with_vulkan_drivers="$withval"],
1764 [with_vulkan_drivers="no"])
1766 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1767 # here so that the script doesn't choke on an unknown driver name later.
1768 case "x$with_vulkan_drivers" in
1769 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1770 xno) with_vulkan_drivers='' ;;
1773 AC_ARG_WITH([vulkan-icddir],
1774 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1775 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1776 [VULKAN_ICD_INSTALL_DIR="$withval"],
1777 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1778 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1780 if test -n "$with_vulkan_drivers"; then
1781 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1782 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1785 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1786 for driver in $VULKAN_DRIVERS; do
1789 require_libdrm "ANV"
1790 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1791 HAVE_INTEL_VULKAN=yes
1794 require_libdrm "radv"
1795 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1796 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1797 HAVE_RADEON_VULKAN=yes
1800 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1804 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1808 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1809 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1810 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1811 "x$enable_osmesa" = xyes -o \
1815 dnl OSMesa configuration
1818 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1819 AC_ARG_WITH([osmesa-bits],
1820 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1821 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1822 [osmesa_bits="$withval"],
1824 if test "x$osmesa_bits" != x8; then
1825 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1826 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1830 case "x$osmesa_bits" in
1832 OSMESA_LIB="${OSMESA_LIB}"
1835 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1836 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1839 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1843 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1844 # only link libraries with osmesa if shared
1845 if test "$enable_static" = no; then
1846 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1850 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1853 AC_SUBST([OSMESA_LIB_DEPS])
1854 AC_SUBST([OSMESA_PC_REQ])
1855 AC_SUBST([OSMESA_PC_LIB_PRIV])
1858 dnl gbm configuration
1860 if test "x$enable_gbm" = xyes; then
1861 require_dri_shared_libs_and_glapi "gbm"
1863 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1864 # FINISHME: GBM has a number of dependencies which we should add below
1866 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1867 AC_SUBST([GBM_PC_REQ_PRIV])
1868 AC_SUBST([GBM_PC_LIB_PRIV])
1871 dnl EGL configuration
1874 if test "x$enable_egl" = xyes; then
1875 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1877 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1879 require_dri_shared_libs_and_glapi "egl"
1881 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1882 AC_SUBST([EGL_LIB_DEPS])
1887 dnl XA configuration
1889 if test "x$enable_xa" = xyes; then
1890 if test "x$with_gallium_drivers" = xswrast; then
1892 Building xa requires at least one non swrast gallium driver.
1893 If you are looking to use libxatracker.so with the VMware driver,
1894 make sure to include svga in the gallium drivers list, apart from
1896 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1898 gallium_st="$gallium_st xa"
1900 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1903 dnl Gallium G3DVL configuration
1905 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1906 if test "x$enable_xvmc" = xauto; then
1907 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1910 if test "x$enable_vdpau" = xauto; then
1911 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1914 if test "x$enable_omx" = xauto; then
1915 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1918 if test "x$enable_va" = xauto; then
1919 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1923 if test "x$enable_dri" = xyes -o \
1924 "x$enable_xvmc" = xyes -o \
1925 "x$enable_vdpau" = xyes -o \
1926 "x$enable_omx" = xyes -o \
1927 "x$enable_va" = xyes; then
1930 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1932 if test "x$enable_xvmc" = xyes -o \
1933 "x$enable_vdpau" = xyes -o \
1934 "x$enable_omx" = xyes -o \
1935 "x$enable_va" = xyes; then
1936 if test x"$enable_dri3" = xyes; then
1937 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1938 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1940 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1942 need_gallium_vl_winsys=yes
1944 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1946 if test "x$enable_xvmc" = xyes; then
1947 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1948 gallium_st="$gallium_st xvmc"
1950 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1952 if test "x$enable_vdpau" = xyes; then
1953 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1954 gallium_st="$gallium_st vdpau"
1955 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1957 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1959 if test "x$enable_omx" = xyes; then
1960 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1961 gallium_st="$gallium_st omx"
1963 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1965 if test "x$enable_va" = xyes; then
1966 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1967 gallium_st="$gallium_st va"
1969 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1972 dnl Nine Direct3D9 configuration
1974 if test "x$enable_nine" = xyes; then
1975 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1976 AC_MSG_ERROR([nine requires the gallium swrast driver])
1978 if test "x$with_gallium_drivers" = xswrast; then
1979 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1981 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1982 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1985 if test "x$enable_dri3" = xno; then
1986 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1989 gallium_st="$gallium_st nine"
1991 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1994 dnl OpenCL configuration
1997 AC_ARG_WITH([clang-libdir],
1998 [AS_HELP_STRING([--with-clang-libdir],
1999 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2000 [CLANG_LIBDIR="$withval"],
2003 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2005 if test "x$enable_opencl" = xyes; then
2006 if test -z "$with_gallium_drivers"; then
2007 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2010 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2011 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2014 if test "x$have_libclc" = xno; then
2015 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2016 Make sure the directory containing libclc.pc is specified in your
2017 PKG_CONFIG_PATH environment variable.
2018 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2020 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2021 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2022 AC_SUBST([LIBCLC_INCLUDEDIR])
2023 AC_SUBST([LIBCLC_LIBEXECDIR])
2026 gallium_st="$gallium_st clover"
2028 if test "x$enable_opencl_icd" = xyes; then
2029 OPENCL_LIBNAME="MesaOpenCL"
2031 OPENCL_LIBNAME="OpenCL"
2034 if test "x$have_libelf" != xyes; then
2035 AC_MSG_ERROR([Clover requires libelf])
2038 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2040 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2041 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2042 #error "AltiVec not enabled"
2044 ])], altivec_enabled=yes)
2046 if test "$altivec_enabled" = yes; then
2047 CLOVER_STD_OVERRIDE="-std=gnu++11"
2049 AC_SUBST([CLOVER_STD_OVERRIDE])
2052 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2054 llvm_add_default_components "opencl"
2055 llvm_add_component "all-targets" "opencl"
2056 llvm_add_component "linker" "opencl"
2057 llvm_add_component "instrumentation" "opencl"
2058 llvm_add_component "ipo" "opencl"
2059 llvm_add_component "irreader" "opencl"
2060 llvm_add_component "option" "opencl"
2061 llvm_add_component "objcarcopts" "opencl"
2062 llvm_add_component "profiledata" "opencl"
2064 dnl Check for Clang internal headers
2065 if test -z "$CLANG_LIBDIR"; then
2066 CLANG_LIBDIR=${LLVM_LIBDIR}
2068 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2069 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2070 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2072 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2073 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2074 AC_SUBST([OPENCL_LIBNAME])
2075 AC_SUBST([CLANG_RESOURCE_DIR])
2078 dnl Gallium configuration
2080 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2083 dnl EGL Platforms configuration
2085 AC_ARG_WITH([egl-platforms],
2086 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2087 [comma delimited native platforms libEGL supports, e.g.
2088 "x11,drm" @<:@default=auto@:>@])],
2089 [with_egl_platforms="$withval"],
2090 [if test "x$enable_egl" = xyes; then
2091 if test "x$enable_gbm" = xyes; then
2092 with_egl_platforms="x11,drm"
2094 with_egl_platforms="x11"
2097 with_egl_platforms=""
2100 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2101 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2104 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2105 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2107 if test "x$WAYLAND_SCANNER" = x; then
2108 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
2111 # Do per-EGL platform setups and checks
2112 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2113 for plat in $egl_platforms; do
2117 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2119 if test "x$WAYLAND_SCANNER" = "x:"; then
2120 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2125 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2129 test "x$enable_gbm" = "xno" &&
2130 AC_MSG_ERROR([EGL platform drm needs gbm])
2137 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2141 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2146 wayland|drm|surfaceless)
2147 require_libdrm "Platform $plat"
2152 # libEGL wants to default to the first platform specified in
2153 # ./configure. parse that here.
2154 if test "x$egl_platforms" != "x"; then
2155 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2156 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2158 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2161 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2162 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2163 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2164 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2165 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2167 AC_SUBST([EGL_NATIVE_PLATFORM])
2168 AC_SUBST([EGL_CFLAGS])
2170 # If we don't have the X11 platform, set this define so we don't try to include
2172 if ! echo "$egl_platforms" | grep -q 'x11'; then
2173 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2174 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2177 dnl Directory for XVMC libs
2178 AC_ARG_WITH([xvmc-libdir],
2179 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2180 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2181 [XVMC_LIB_INSTALL_DIR="$withval"],
2182 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2183 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2188 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2190 dnl Directory for VDPAU libs
2191 AC_ARG_WITH([vdpau-libdir],
2192 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2193 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2194 [VDPAU_LIB_INSTALL_DIR="$withval"],
2195 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2196 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2198 dnl Directory for OMX libs
2200 AC_ARG_WITH([omx-libdir],
2201 [AS_HELP_STRING([--with-omx-libdir=DIR],
2202 [directory for the OMX libraries])],
2203 [OMX_LIB_INSTALL_DIR="$withval"],
2204 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2205 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2206 AC_SUBST([OMX_LIB_INSTALL_DIR])
2208 dnl Directory for VA libs
2210 AC_ARG_WITH([va-libdir],
2211 [AS_HELP_STRING([--with-va-libdir=DIR],
2212 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2213 [VA_LIB_INSTALL_DIR="$withval"],
2214 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2215 AC_SUBST([VA_LIB_INSTALL_DIR])
2217 AC_ARG_WITH([d3d-libdir],
2218 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2219 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2220 [D3D_DRIVER_INSTALL_DIR="$withval"],
2221 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2222 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2225 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2226 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2229 r300_require_llvm() {
2230 case "$host" in *gnux32) return;; esac
2232 i*86|x86_64|amd64) require_llvm $1
2238 dnl DRM is needed by X, Wayland, and offscreen rendering.
2239 dnl Surfaceless is an alternative for the last one.
2241 require_basic_egl() {
2242 case "$with_egl_platforms" in
2243 *drm*|*surfaceless*)
2246 AC_MSG_ERROR([$1 requires one of these:
2247 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2248 2) --with-egl-platforms=surfaceless (offscreen only)
2249 Recommended options: drm,x11])
2254 swr_require_cxx_feature_flags() {
2256 preprocessor_test="$2"
2260 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2262 save_CXXFLAGS="$CXXFLAGS"
2266 for opts in $option_list
2269 CXXFLAGS="$opts $save_CXXFLAGS"
2272 [ #if !($preprocessor_test)
2281 CXXFLAGS="$save_CXXFLAGS"
2283 if test $found -eq 1; then
2284 AC_MSG_RESULT([$opts])
2285 eval "$output_var=\$opts"
2289 AC_MSG_ERROR([swr requires $feature_name support])
2293 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2294 if test -n "$with_gallium_drivers"; then
2295 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2296 for driver in $gallium_drivers; do
2299 HAVE_GALLIUM_SVGA=yes
2300 require_libdrm "svga"
2303 HAVE_GALLIUM_I915=yes
2304 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2305 require_libdrm "Gallium i915"
2308 HAVE_GALLIUM_R300=yes
2309 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2310 require_libdrm "r300"
2311 r300_require_llvm "r300"
2314 HAVE_GALLIUM_R600=yes
2315 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2316 require_libdrm "r600"
2317 if test "x$enable_llvm" = xyes; then
2318 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2320 llvm_add_component "asmparser" "r600"
2321 llvm_add_component "bitreader" "r600"
2325 HAVE_GALLIUM_RADEONSI=yes
2326 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2327 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2328 require_libdrm "radeonsi"
2329 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2330 if test "x$enable_egl" = xyes; then
2331 require_basic_egl "radeonsi"
2335 HAVE_GALLIUM_NOUVEAU=yes
2336 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2337 require_libdrm "nouveau"
2340 HAVE_GALLIUM_FREEDRENO=yes
2341 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2342 require_libdrm "freedreno"
2345 HAVE_GALLIUM_ETNAVIV=yes
2346 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2347 require_libdrm "etnaviv"
2350 HAVE_GALLIUM_IMX=yes
2353 HAVE_GALLIUM_SOFTPIPE=yes
2354 if test "x$enable_llvm" = xyes; then
2355 HAVE_GALLIUM_LLVMPIPE=yes
2359 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2361 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2364 AC_SUBST([SWR_CXX11_CXXFLAGS])
2366 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2367 ",-mavx,-march=core-avx" \
2369 AC_SUBST([SWR_AVX_CXXFLAGS])
2371 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2372 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2374 AC_SUBST([SWR_AVX2_CXXFLAGS])
2376 HAVE_GALLIUM_SWR=yes
2379 HAVE_GALLIUM_VC4=yes
2380 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2381 require_libdrm "vc4"
2383 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2384 [USE_VC4_SIMULATOR=yes;
2385 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2386 [USE_VC4_SIMULATOR=no])
2389 HAVE_GALLIUM_VIRGL=yes
2390 require_libdrm "virgl"
2391 require_basic_egl "virgl"
2394 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2400 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2401 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2402 llvm_add_default_components "gallium"
2405 dnl We need to validate some needed dependencies for renderonly drivers.
2407 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2408 AC_MSG_ERROR([Building with imx requires etnaviv])
2412 dnl Set defines and buildtime variables only when using LLVM.
2414 if test "x$enable_llvm" = xyes; then
2415 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2417 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2418 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2419 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2421 dnl Set LLVM_LIBS - This is done after the driver configuration so
2422 dnl that drivers can add additional components to LLVM_COMPONENTS.
2423 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2424 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2425 dnl this was causing the same libraries to be appear multiple times
2428 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2429 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2431 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2433 dnl llvm-config may not give the right answer when llvm is a built as a
2434 dnl single shared library, so we must work the library name out for
2436 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2437 if test "x$enable_llvm_shared_libs" = xyes; then
2438 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2439 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2440 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2442 if test "x$llvm_have_one_so" = xyes; then
2443 dnl LLVM was built using auto*, so there is only one shared object.
2444 LLVM_LIBS="-l$LLVM_SO_NAME"
2446 dnl If LLVM was built with CMake, there will be one shared object per
2448 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2449 [AC_MSG_ERROR([Could not find llvm shared libraries:
2450 Please make sure you have built llvm with the --enable-shared option
2451 and that your llvm libraries are installed in $LLVM_LIBDIR
2452 If you have installed your llvm libraries to a different directory you
2453 can use the --with-llvm-prefix= configure flag to specify this directory.
2454 NOTE: Mesa is attempting to use llvm shared libraries by default.
2455 If you do not want to build with llvm shared libraries and instead want to
2456 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2457 invocation and rebuild.])])
2459 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2460 dnl install uses a shared object for each component and we have
2461 dnl already added all of these objects to LLVM_LIBS.
2464 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2465 dnl We need to link to llvm system libs when using static libs
2466 dnl However, only llvm 3.5+ provides --system-libs
2467 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2468 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2473 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2474 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2475 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2476 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2477 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2478 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2479 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2480 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2481 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2482 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2483 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2484 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2485 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2486 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2487 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2488 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2489 "x$HAVE_GALLIUM_SWR" = xyes)
2490 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2491 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2493 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2495 if test "x$enable_dri" = xyes; then
2496 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2499 if test "x$have_drisw_kms" = xyes; then
2500 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2502 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2504 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2505 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2506 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2507 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2508 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2509 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2511 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2512 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2514 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2515 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2516 "x$HAVE_RADEON_VULKAN" = xyes)
2518 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2519 "x$HAVE_I965_DRI" = xyes)
2521 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2522 "x$HAVE_GALLIUM_R600" = xyes -o \
2523 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2524 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2525 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2526 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2527 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2529 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2530 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2531 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2532 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2533 "x$enable_gallium_osmesa" = xyes)
2535 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2536 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2537 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2539 AC_SUBST([NINE_MAJOR], 1)
2540 AC_SUBST([NINE_MINOR], 0)
2541 AC_SUBST([NINE_TINY], 0)
2542 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2544 AC_SUBST([VDPAU_MAJOR], 1)
2545 AC_SUBST([VDPAU_MINOR], 0)
2547 if test "x$enable_va" = xyes; then
2548 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2549 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2551 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2552 AC_SUBST([VA_MINOR], $VA_MINOR)
2554 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2556 AC_SUBST([XVMC_MAJOR], 1)
2557 AC_SUBST([XVMC_MINOR], 0)
2559 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2560 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2561 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2562 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2564 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2565 AC_SUBST([XA_MINOR], $XA_MINOR)
2566 AC_SUBST([XA_TINY], $XA_TINY)
2567 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2569 AC_ARG_ENABLE(valgrind,
2570 [AS_HELP_STRING([--enable-valgrind],
2571 [Build mesa with valgrind support (default: auto)])],
2572 [VALGRIND=$enableval], [VALGRIND=auto])
2573 if test "x$VALGRIND" != xno; then
2574 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2576 AC_MSG_CHECKING([whether to enable Valgrind support])
2577 if test "x$VALGRIND" = xauto; then
2578 VALGRIND="$have_valgrind"
2581 if test "x$VALGRIND" = "xyes"; then
2582 if ! test "x$have_valgrind" = xyes; then
2583 AC_MSG_ERROR([Valgrind support required but not present])
2585 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2588 AC_MSG_RESULT([$VALGRIND])
2590 dnl Restore LDFLAGS and CPPFLAGS
2591 LDFLAGS="$_SAVE_LDFLAGS"
2592 CPPFLAGS="$_SAVE_CPPFLAGS"
2594 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2595 if test "x$acv_mesa_CLANG" = xyes; then
2596 CFLAGS="$CFLAGS -Qunused-arguments"
2597 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2600 dnl Add user CFLAGS and CXXFLAGS
2601 CFLAGS="$CFLAGS $USER_CFLAGS"
2602 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2604 dnl Substitute the config
2605 AC_CONFIG_FILES([Makefile
2608 src/amd/vulkan/Makefile
2609 src/compiler/Makefile
2612 src/egl/wayland/wayland-drm/Makefile
2613 src/egl/wayland/wayland-egl/Makefile
2614 src/egl/wayland/wayland-egl/wayland-egl.pc
2615 src/gallium/Makefile
2616 src/gallium/auxiliary/Makefile
2617 src/gallium/auxiliary/pipe-loader/Makefile
2618 src/gallium/drivers/freedreno/Makefile
2619 src/gallium/drivers/ddebug/Makefile
2620 src/gallium/drivers/i915/Makefile
2621 src/gallium/drivers/llvmpipe/Makefile
2622 src/gallium/drivers/noop/Makefile
2623 src/gallium/drivers/nouveau/Makefile
2624 src/gallium/drivers/r300/Makefile
2625 src/gallium/drivers/r600/Makefile
2626 src/gallium/drivers/radeon/Makefile
2627 src/gallium/drivers/radeonsi/Makefile
2628 src/gallium/drivers/rbug/Makefile
2629 src/gallium/drivers/softpipe/Makefile
2630 src/gallium/drivers/svga/Makefile
2631 src/gallium/drivers/swr/Makefile
2632 src/gallium/drivers/trace/Makefile
2633 src/gallium/drivers/etnaviv/Makefile
2634 src/gallium/drivers/imx/Makefile
2635 src/gallium/drivers/vc4/Makefile
2636 src/gallium/drivers/virgl/Makefile
2637 src/gallium/state_trackers/clover/Makefile
2638 src/gallium/state_trackers/dri/Makefile
2639 src/gallium/state_trackers/glx/xlib/Makefile
2640 src/gallium/state_trackers/nine/Makefile
2641 src/gallium/state_trackers/omx/Makefile
2642 src/gallium/state_trackers/osmesa/Makefile
2643 src/gallium/state_trackers/va/Makefile
2644 src/gallium/state_trackers/vdpau/Makefile
2645 src/gallium/state_trackers/xa/Makefile
2646 src/gallium/state_trackers/xvmc/Makefile
2647 src/gallium/targets/d3dadapter9/Makefile
2648 src/gallium/targets/d3dadapter9/d3d.pc
2649 src/gallium/targets/dri/Makefile
2650 src/gallium/targets/libgl-xlib/Makefile
2651 src/gallium/targets/omx/Makefile
2652 src/gallium/targets/opencl/Makefile
2653 src/gallium/targets/opencl/mesa.icd
2654 src/gallium/targets/osmesa/Makefile
2655 src/gallium/targets/osmesa/osmesa.pc
2656 src/gallium/targets/pipe-loader/Makefile
2657 src/gallium/targets/va/Makefile
2658 src/gallium/targets/vdpau/Makefile
2659 src/gallium/targets/xa/Makefile
2660 src/gallium/targets/xa/xatracker.pc
2661 src/gallium/targets/xvmc/Makefile
2662 src/gallium/tests/trivial/Makefile
2663 src/gallium/tests/unit/Makefile
2664 src/gallium/winsys/etnaviv/drm/Makefile
2665 src/gallium/winsys/imx/drm/Makefile
2666 src/gallium/winsys/freedreno/drm/Makefile
2667 src/gallium/winsys/i915/drm/Makefile
2668 src/gallium/winsys/nouveau/drm/Makefile
2669 src/gallium/winsys/radeon/drm/Makefile
2670 src/gallium/winsys/amdgpu/drm/Makefile
2671 src/gallium/winsys/svga/drm/Makefile
2672 src/gallium/winsys/sw/dri/Makefile
2673 src/gallium/winsys/sw/kms-dri/Makefile
2674 src/gallium/winsys/sw/null/Makefile
2675 src/gallium/winsys/sw/wrapper/Makefile
2676 src/gallium/winsys/sw/xlib/Makefile
2677 src/gallium/winsys/vc4/drm/Makefile
2678 src/gallium/winsys/virgl/drm/Makefile
2679 src/gallium/winsys/virgl/vtest/Makefile
2683 src/glx/apple/Makefile
2684 src/glx/tests/Makefile
2685 src/glx/windows/Makefile
2686 src/glx/windows/windowsdriproto.pc
2691 src/mapi/es1api/glesv1_cm.pc
2692 src/mapi/es2api/glesv2.pc
2693 src/mapi/glapi/gen/Makefile
2696 src/mesa/drivers/dri/dri.pc
2697 src/mesa/drivers/dri/common/Makefile
2698 src/mesa/drivers/dri/common/xmlpool/Makefile
2699 src/mesa/drivers/dri/i915/Makefile
2700 src/mesa/drivers/dri/i965/Makefile
2701 src/mesa/drivers/dri/Makefile
2702 src/mesa/drivers/dri/nouveau/Makefile
2703 src/mesa/drivers/dri/r200/Makefile
2704 src/mesa/drivers/dri/radeon/Makefile
2705 src/mesa/drivers/dri/swrast/Makefile
2706 src/mesa/drivers/osmesa/Makefile
2707 src/mesa/drivers/osmesa/osmesa.pc
2708 src/mesa/drivers/x11/Makefile
2709 src/mesa/main/tests/Makefile
2711 src/util/tests/hash_table/Makefile
2712 src/vulkan/Makefile])
2716 # Fix up dependencies in *.Plo files, where we changed the extension of a
2718 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2722 dnl Output some configuration info for the user
2725 echo " prefix: $prefix"
2726 echo " exec_prefix: $exec_prefix"
2727 echo " libdir: $libdir"
2728 echo " includedir: $includedir"
2732 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2736 case "x$enable_osmesa$enable_gallium_osmesa" in
2738 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2741 echo " OSMesa: lib$OSMESA_LIB"
2749 if test "x$enable_dri" != xno; then
2750 echo " DRI platform: $dri_platform"
2751 if test -z "$DRI_DIRS"; then
2752 echo " DRI drivers: no"
2754 echo " DRI drivers: $DRI_DIRS"
2756 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2759 case "x$enable_glx" in
2761 echo " GLX: DRI-based"
2764 echo " GLX: Xlib-based"
2767 echo " GLX: Xlib-based (Gallium)"
2770 echo " GLX: $enable_glx"
2776 echo " EGL: $enable_egl"
2777 if test "$enable_egl" = yes; then
2778 echo " EGL platforms: $egl_platforms"
2781 if test "x$enable_dri" != "xno"; then
2782 egl_drivers="$egl_drivers builtin:egl_dri2"
2784 if test "x$enable_dri3" != "xno"; then
2785 egl_drivers="$egl_drivers builtin:egl_dri3"
2788 echo " EGL drivers: $egl_drivers"
2790 if test "x$enable_gbm" = xyes; then
2798 if test "x$VULKAN_DRIVERS" != x; then
2799 echo " Vulkan drivers: $VULKAN_DRIVERS"
2800 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2802 echo " Vulkan drivers: no"
2806 if test "x$enable_llvm" = xyes; then
2808 echo " llvm-config: $LLVM_CONFIG"
2809 echo " llvm-version: $LLVM_VERSION"
2815 if test -n "$with_gallium_drivers"; then
2816 echo " Gallium drivers: $gallium_drivers"
2817 echo " Gallium st: $gallium_st"
2823 if test "x$enable_gallium_extra_hud" != xyes; then
2824 echo " HUD extra stats: no"
2826 echo " HUD extra stats: yes"
2829 if test "x$enable_lmsensors" != xyes; then
2830 echo " HUD lmsensors: no"
2832 echo " HUD lmsensors: yes"
2837 echo " Shared libs: $enable_shared"
2838 echo " Static libs: $enable_static"
2839 echo " Shared-glapi: $enable_shared_glapi"
2841 dnl Compiler options
2842 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2843 cflags=`echo $CFLAGS | \
2844 $SED 's/^ *//;s/ */ /;s/ *$//'`
2845 cxxflags=`echo $CXXFLAGS | \
2846 $SED 's/^ *//;s/ */ /;s/ *$//'`
2847 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2849 echo " CFLAGS: $cflags"
2850 echo " CXXFLAGS: $cxxflags"
2851 echo " Macros: $defines"
2853 if test "x$enable_llvm" = xyes; then
2854 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2855 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2856 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2857 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2860 echo " PYTHON2: $PYTHON2"
2863 echo " Run '${MAKE-make}' to build Mesa"