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=2.4.56
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])],
341 AC_MSG_RESULT([no]));
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 $DLOPEN_LIBS"
768 AC_CHECK_FUNCS([dladdr])
775 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
776 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
777 [AC_MSG_ERROR([Could not find clock_gettime])])])
778 AC_SUBST([CLOCK_LIB])
782 dnl See if posix_memalign is available
783 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
785 dnl Check for pthreads
787 if test "x$ax_pthread_ok" = xno; then
788 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
790 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
791 dnl to -pthread, which causes problems if we need -lpthread to appear in
792 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
793 dnl is not valid for that platform.
794 if test "x$android" = xno; then
795 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
798 dnl pthread-stubs is mandatory on targets where it exists
801 pthread_stubs_possible="no"
804 pthread_stubs_possible="yes"
808 if test "x$pthread_stubs_possible" = xyes; then
809 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
810 AC_SUBST(PTHREADSTUBS_CFLAGS)
811 AC_SUBST(PTHREADSTUBS_LIBS)
814 dnl SELinux awareness.
815 AC_ARG_ENABLE([selinux],
816 [AS_HELP_STRING([--enable-selinux],
817 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
818 [MESA_SELINUX="$enableval"],
820 if test "x$enable_selinux" = "xyes"; then
821 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
822 [AC_CHECK_HEADER([selinux/selinux.h],[],
823 [AC_MSG_ERROR([SELinux headers not found])])
824 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
825 [AC_MSG_ERROR([SELinux library not found])])
826 SELINUX_LIBS="-lselinux"])
827 DEFINES="$DEFINES -DMESA_SELINUX"
829 AC_SUBST([SELINUX_CFLAGS])
830 AC_SUBST([SELINUX_LIBS])
835 AC_ARG_ENABLE([llvm-shared-libs],
836 [AS_HELP_STRING([--enable-llvm-shared-libs],
837 [link with LLVM shared libraries @<:@default=enabled@:>@])],
838 [enable_llvm_shared_libs="$enableval"],
839 [enable_llvm_shared_libs=yes])
841 AC_ARG_WITH([llvm-prefix],
842 [AS_HELP_STRING([--with-llvm-prefix],
843 [Prefix for LLVM installations in non-standard locations])],
844 [llvm_prefix="$withval"],
847 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
848 if test "x$have_libelf" = xno; then
851 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
852 AC_SUBST([LIBELF_LIBS])
853 AC_SUBST([LIBELF_CFLAGS])
856 if test -z "$LLVM_CONFIG"; then
857 if test -n "$llvm_prefix"; then
858 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
860 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
864 llvm_add_component() {
865 new_llvm_component=$1
868 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
869 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
871 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
875 llvm_add_default_components() {
878 # Required default components
879 llvm_add_component "bitwriter" $driver_name
880 llvm_add_component "engine" $driver_name
881 llvm_add_component "mcdisassembler" $driver_name
882 llvm_add_component "mcjit" $driver_name
884 # Optional default components
885 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
886 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
894 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
895 llvm_add_component $new_llvm_target $driver_name
897 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
901 # Call this inside ` ` to get the return value.
902 # $1 is the llvm-config command with arguments.
903 strip_unwanted_llvm_flags() {
904 # Use \> (marks the end of the word)
906 -e 's/\s\+-m\S*//g' \
907 -e 's/\s\+-DNDEBUG\>//g' \
908 -e 's/\s\+-D_GNU_SOURCE\>//g' \
909 -e 's/\s\+-pedantic\>//g' \
910 -e 's/\s\+-W\S*//g' \
911 -e 's/\s\+-O\S*//g' \
912 -e 's/\s\+-g\S*//g' \
913 -e 's/-fno-rtti\>/-Fno-rtti/g' \
914 -e 's/\s\+-f\S*//g' \
915 -e 's/-Fno-rtti\>/-fno-rtti/g' \
919 llvm_set_environment_variables() {
920 if test "x$LLVM_CONFIG" != xno; then
921 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
922 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
923 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
924 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
926 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
927 save_CFLAGS="$CFLAGS"
928 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
930 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
931 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
932 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
933 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
934 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
935 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
937 CFLAGS="$save_CFLAGS"
939 # Only needed for LLVM < 3.6.0
940 if test -z "$LLVM_VERSION_PATCH"; then
944 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
954 if test "x$enable_llvm" != "xyes"; then
955 AC_MSG_ERROR([--enable-llvm is required when building $1])
959 llvm_require_version() {
962 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
963 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
964 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
966 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
967 # major > required major
972 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
973 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
974 # major = required major and
975 # minor > required minor
979 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
980 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
981 # major = required major and
982 # minor = required minor and
983 # patch >= required patch
991 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
994 radeon_llvm_check() {
995 if test ${LLVM_VERSION_INT} -lt 307; then
996 amdgpu_llvm_target_name='r600'
998 amdgpu_llvm_target_name='amdgpu'
1001 llvm_require_version $*
1003 llvm_add_target $amdgpu_llvm_target_name $2
1005 llvm_add_default_components $2
1006 llvm_add_component "bitreader" $2
1007 llvm_add_component "ipo" $2
1009 NEED_RADEON_LLVM=yes
1010 if test "x$have_libelf" != xyes; then
1011 AC_MSG_ERROR([$1 requires libelf when using llvm])
1015 llvm_set_environment_variables
1017 AC_SUBST([LLVM_CFLAGS])
1018 AC_SUBST([LLVM_CXXFLAGS])
1019 AC_SUBST([LLVM_LIBS])
1020 AC_SUBST([LLVM_LDFLAGS])
1021 AC_SUBST([LLVM_INCLUDEDIR])
1023 dnl Options for APIs
1024 AC_ARG_ENABLE([opengl],
1025 [AS_HELP_STRING([--disable-opengl],
1026 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1027 [enable_opengl="$enableval"],
1028 [enable_opengl=yes])
1029 AC_ARG_ENABLE([gles1],
1030 [AS_HELP_STRING([--disable-gles1],
1031 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1032 [enable_gles1="$enableval"],
1034 AC_ARG_ENABLE([gles2],
1035 [AS_HELP_STRING([--disable-gles2],
1036 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1037 [enable_gles2="$enableval"],
1040 AC_ARG_ENABLE([dri],
1041 [AS_HELP_STRING([--enable-dri],
1042 [enable DRI modules @<:@default=enabled@:>@])],
1043 [enable_dri="$enableval"],
1046 AC_ARG_ENABLE([gallium-extra-hud],
1047 [AS_HELP_STRING([--enable-gallium-extra-hud],
1048 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1049 [enable_gallium_extra_hud="$enableval"],
1050 [enable_gallium_extra_hud=no])
1051 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1052 if test "x$enable_gallium_extra_hud" = xyes ; then
1053 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1056 #TODO: no pkgconfig .pc available for libsensors.
1057 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1058 AC_ARG_ENABLE([lmsensors],
1059 [AS_HELP_STRING([--enable-lmsensors],
1060 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1061 [enable_lmsensors="$enableval"],
1062 [enable_lmsensors=no])
1063 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1064 if test "x$enable_lmsensors" = xyes ; then
1065 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1066 LIBSENSORS_LIBS="-lsensors"
1070 AC_SUBST(LIBSENSORS_LIBS)
1081 if test "x$enable_dri" = xno; then
1085 AC_ARG_ENABLE([dri3],
1086 [AS_HELP_STRING([--enable-dri3],
1087 [enable DRI3 @<:@default=auto@:>@])],
1088 [enable_dri3="$enableval"],
1089 [enable_dri3="$dri3_default"])
1090 AC_ARG_ENABLE([glx],
1091 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1092 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1093 [enable_glx="$enableval"],
1095 AC_ARG_ENABLE([osmesa],
1096 [AS_HELP_STRING([--enable-osmesa],
1097 [enable OSMesa library @<:@default=disabled@:>@])],
1098 [enable_osmesa="$enableval"],
1100 AC_ARG_ENABLE([gallium-osmesa],
1101 [AS_HELP_STRING([--enable-gallium-osmesa],
1102 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1103 [enable_gallium_osmesa="$enableval"],
1104 [enable_gallium_osmesa=no])
1105 AC_ARG_ENABLE([egl],
1106 [AS_HELP_STRING([--disable-egl],
1107 [disable EGL library @<:@default=enabled@:>@])],
1108 [enable_egl="$enableval"],
1112 [AS_HELP_STRING([--enable-xa],
1113 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1114 [enable_xa="$enableval"],
1116 AC_ARG_ENABLE([gbm],
1117 [AS_HELP_STRING([--enable-gbm],
1118 [enable gbm library @<:@default=yes except cygwin@:>@])],
1119 [enable_gbm="$enableval"],
1128 AC_ARG_ENABLE([nine],
1129 [AS_HELP_STRING([--enable-nine],
1130 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1131 [enable_nine="$enableval"],
1134 AC_ARG_ENABLE([xvmc],
1135 [AS_HELP_STRING([--enable-xvmc],
1136 [enable xvmc library @<:@default=auto@:>@])],
1137 [enable_xvmc="$enableval"],
1139 AC_ARG_ENABLE([vdpau],
1140 [AS_HELP_STRING([--enable-vdpau],
1141 [enable vdpau library @<:@default=auto@:>@])],
1142 [enable_vdpau="$enableval"],
1143 [enable_vdpau=auto])
1144 AC_ARG_ENABLE([omx],
1145 [AS_HELP_STRING([--enable-omx],
1146 [enable OpenMAX library @<:@default=disabled@:>@])],
1147 [enable_omx="$enableval"],
1150 [AS_HELP_STRING([--enable-va],
1151 [enable va library @<:@default=auto@:>@])],
1152 [enable_va="$enableval"],
1154 AC_ARG_ENABLE([opencl],
1155 [AS_HELP_STRING([--enable-opencl],
1156 [enable OpenCL library @<:@default=disabled@:>@])],
1157 [enable_opencl="$enableval"],
1159 AC_ARG_ENABLE([opencl_icd],
1160 [AS_HELP_STRING([--enable-opencl-icd],
1161 [Build an OpenCL ICD library to be loaded by an ICD implementation
1162 @<:@default=disabled@:>@])],
1163 [enable_opencl_icd="$enableval"],
1164 [enable_opencl_icd=no])
1166 AC_ARG_ENABLE([gallium-tests],
1167 [AS_HELP_STRING([--enable-gallium-tests],
1168 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1169 [enable_gallium_tests="$enableval"],
1170 [enable_gallium_tests=no])
1172 # Option for Gallium drivers
1174 # Keep this in sync with the --with-gallium-drivers help string default value
1175 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1177 AC_ARG_WITH([gallium-drivers],
1178 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1179 [comma delimited Gallium drivers list, e.g.
1180 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1181 @<:@default=r300,r600,svga,swrast@:>@])],
1182 [with_gallium_drivers="$withval"],
1183 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1185 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1186 # here so that the script doesn't choke on an unknown driver name later.
1187 case "$with_gallium_drivers" in
1188 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1189 no) with_gallium_drivers='' ;;
1192 if test "x$enable_opengl" = xno -a \
1193 "x$enable_gles1" = xno -a \
1194 "x$enable_gles2" = xno -a \
1195 "x$enable_nine" = xno -a \
1196 "x$enable_xa" = xno -a \
1197 "x$enable_xvmc" = xno -a \
1198 "x$enable_vdpau" = xno -a \
1199 "x$enable_omx" = xno -a \
1200 "x$enable_va" = xno -a \
1201 "x$enable_opencl" = xno; then
1202 AC_MSG_ERROR([at least one API should be enabled])
1205 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1206 if test "x$enable_opengl" = xno -a \
1207 "x$enable_gles1" = xyes; then
1208 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1211 if test "x$enable_opengl" = xno -a \
1212 "x$enable_gles2" = xyes; then
1213 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1216 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1217 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1218 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1219 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1220 "x$enable_gles1" = xyes -o \
1221 "x$enable_gles2" = xyes)
1223 # Validate GLX options
1224 if test "x$enable_glx" = xyes; then
1225 if test "x$enable_dri" = xyes; then
1227 elif test -n "$with_gallium_drivers"; then
1228 enable_glx=gallium-xlib
1233 case "x$enable_glx" in
1234 xdri | xxlib | xgallium-xlib)
1235 # GLX requires OpenGL
1236 if test "x$enable_opengl" = xno; then
1237 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1240 # Check individual dependencies
1241 case "x$enable_glx" in
1243 if test "x$enable_dri" = xno; then
1244 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1248 if test "x$enable_dri" = xyes; then
1249 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1253 if test "x$enable_dri" = xyes; then
1254 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1256 if test -z "$with_gallium_drivers"; then
1257 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1265 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1269 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1270 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1271 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1272 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1274 DEFAULT_GL_LIB_NAME=GL
1277 dnl Libglvnd configuration
1279 AC_ARG_ENABLE([libglvnd],
1280 [AS_HELP_STRING([--enable-libglvnd],
1281 [Build for libglvnd @<:@default=disabled@:>@])],
1282 [enable_libglvnd="$enableval"],
1283 [enable_libglvnd=no])
1284 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1285 if test "x$enable_libglvnd" = xyes ; then
1286 dnl XXX: update once we can handle more than libGL/glx.
1287 dnl Namely: we should error out if neither of the glvnd enabled libraries
1289 case "x$enable_glx" in
1291 AC_MSG_ERROR([cannot build libglvnd without GLX])
1293 xxlib | xgallium-xlib )
1294 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1300 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1301 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1302 DEFAULT_GL_LIB_NAME=GLX_mesa
1305 AC_ARG_WITH([gl-lib-name],
1306 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1307 [specify GL library name @<:@default=GL@:>@])],
1309 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1310 AC_ARG_WITH([osmesa-lib-name],
1311 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1312 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1313 [OSMESA_LIB=$withval],
1314 [OSMESA_LIB=OSMesa])
1315 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1316 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1319 dnl Mangled Mesa support
1321 AC_ARG_ENABLE([mangling],
1322 [AS_HELP_STRING([--enable-mangling],
1323 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1324 [enable_mangling="${enableval}"],
1325 [enable_mangling=no]
1327 if test "x${enable_mangling}" = "xyes" ; then
1328 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1329 GL_LIB="Mangled${GL_LIB}"
1330 OSMESA_LIB="Mangled${OSMESA_LIB}"
1333 AC_SUBST([OSMESA_LIB])
1336 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1337 [have_libdrm=yes], [have_libdrm=no])
1338 if test "x$have_libdrm" = xyes; then
1339 DEFINES="$DEFINES -DHAVE_LIBDRM"
1343 if test "x$have_libdrm" != xyes; then
1344 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1349 # Select which platform-dependent DRI code gets built
1352 dri_platform='apple' ;;
1354 dri_platform='windows' ;;
1356 dri_platform='none' ;;
1358 dri_platform='drm' ;;
1361 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1362 have_drisw_kms='yes'
1365 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1366 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1367 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1368 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1369 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1370 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1371 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1372 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1373 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1375 AC_ARG_ENABLE([shared-glapi],
1376 [AS_HELP_STRING([--enable-shared-glapi],
1377 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1378 [enable_shared_glapi="$enableval"],
1379 [enable_shared_glapi=yes])
1381 case "x$enable_opengl$enable_gles1$enable_gles2" in
1383 if test "x$enable_shared_glapi" = xno; then
1384 AC_MSG_ERROR([shared GLAPI required when building two or more of
1385 the following APIs - opengl, gles1 gles2])
1390 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1392 # Build the pipe-drivers as separate libraries/modules.
1393 # Do not touch this unless you know what you are doing.
1394 # XXX: Expose via configure option ?
1395 enable_shared_pipe_drivers=no
1398 dnl Driver specific build directories
1401 if test "x$enable_gallium_osmesa" = xyes; then
1402 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1403 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1405 if test "x$enable_osmesa" = xyes; then
1406 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1410 require_dri_shared_libs_and_glapi() {
1411 if test "x$enable_static" = xyes; then
1412 AC_MSG_ERROR([$1 cannot be build as static library])
1415 if test "x$enable_dri" != xyes; then
1416 # There is only a single backend which won't be build/used otherwise.
1417 # XXX: Revisit this as the egl/haiku is a thing.
1418 AC_MSG_ERROR([$1 requires --enable-dri])
1421 if test "x$enable_shared_glapi" != xyes; then
1422 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1426 if test "x$enable_dri" = xyes; then
1427 require_dri_shared_libs_and_glapi "DRI"
1429 # not a hard requirement as swrast does not depend on it
1430 if test "x$have_libdrm" = xyes; then
1431 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1435 AC_ARG_ENABLE([driglx-direct],
1436 [AS_HELP_STRING([--disable-driglx-direct],
1437 [disable direct rendering in GLX and EGL for DRI \
1438 @<:@default=auto@:>@])],
1439 [driglx_direct="$enableval"],
1440 [driglx_direct="yes"])
1443 dnl libGL configuration per driver
1445 if test "x$enable_glx" != xno; then
1446 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1448 case "x$enable_glx" in
1449 xxlib | xgallium-xlib)
1451 dri_modules="x11 xext xcb"
1452 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1453 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1454 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1455 GL_LIB_DEPS="$XLIBGL_LIBS"
1456 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1457 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1462 # find the DRI deps for libGL
1463 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1465 if test x"$driglx_direct" = xyes; then
1466 if test x"$dri_platform" = xdrm ; then
1467 DEFINES="$DEFINES -DGLX_USE_DRM"
1468 require_libdrm "Direct rendering"
1470 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1471 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1472 if test x"$enable_dri3" = xyes; then
1473 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1474 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1477 if test x"$enable_dri" = xyes; then
1478 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1481 if test x"$enable_dri3" = xyes; then
1482 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1483 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1484 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1487 if test x"$dri_platform" = xapple ; then
1488 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1490 if test x"$dri_platform" = xwindows ; then
1491 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1495 # add xf86vidmode if available
1496 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1497 if test "$HAVE_XF86VIDMODE" = yes ; then
1498 dri_modules="$dri_modules xxf86vm"
1501 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1502 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1503 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1504 GL_LIB_DEPS="$DRIGL_LIBS"
1506 # need DRM libs, $PTHREAD_LIBS, etc.
1507 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1508 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1512 # This is outside the case (above) so that it is invoked even for non-GLX
1514 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1516 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1517 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1518 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1519 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1521 AC_SUBST([X11_INCLUDES])
1522 AC_SUBST([GL_LIB_DEPS])
1523 AC_SUBST([GL_PC_REQ_PRIV])
1524 AC_SUBST([GL_PC_LIB_PRIV])
1525 AC_SUBST([GL_PC_CFLAGS])
1526 AC_SUBST([DRI_PC_REQ_PRIV])
1527 AC_SUBST([GLESv1_CM_LIB_DEPS])
1528 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1529 AC_SUBST([GLESv2_LIB_DEPS])
1530 AC_SUBST([GLESv2_PC_LIB_PRIV])
1532 AC_SUBST([HAVE_XF86VIDMODE])
1537 case "x$enable_glx" in
1538 xxlib | xgallium-xlib)
1539 DEFINES="$DEFINES -DUSE_XSHM"
1542 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1543 if test "x$driglx_direct" = xyes; then
1544 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1553 AC_ARG_ENABLE([glx-tls],
1554 [AS_HELP_STRING([--enable-glx-tls],
1555 [enable TLS support in GLX @<:@default=enabled@:>@])],
1556 [GLX_USE_TLS="$enableval"],
1558 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1560 if test "x$GLX_USE_TLS" = xyes; then
1561 DEFINES="$DEFINES -DGLX_USE_TLS"
1564 dnl Read-only text section on x86 hardened platforms
1565 AC_ARG_ENABLE([glx-read-only-text],
1566 [AS_HELP_STRING([--enable-glx-read-only-text],
1567 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1568 [enable_glx_read_only_text="$enableval"],
1569 [enable_glx_read_only_text=no])
1570 if test "x$enable_glx_read_only_text" = xyes; then
1571 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1577 dnl Directory for DRI drivers
1578 AC_ARG_WITH([dri-driverdir],
1579 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1580 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1581 [DRI_DRIVER_INSTALL_DIR="$withval"],
1582 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1583 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1584 dnl Extra search path for DRI drivers
1585 AC_ARG_WITH([dri-searchpath],
1586 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1587 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1588 [DRI_DRIVER_SEARCH_DIR="$withval"],
1589 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1590 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1591 dnl Which drivers to build - default is chosen by platform
1592 AC_ARG_WITH([dri-drivers],
1593 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1594 [comma delimited classic DRI drivers list, e.g.
1595 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1596 [with_dri_drivers="$withval"],
1597 [with_dri_drivers=auto])
1599 if test "x$with_dri_drivers" = xauto; then
1600 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1601 with_dri_drivers="yes"
1603 with_dri_drivers="no"
1606 if test "x$with_dri_drivers" = xno; then
1610 dnl If $with_dri_drivers is yes, drivers will be added through
1611 dnl platform checks. Set DEFINES and LIB_DEPS
1612 if test "x$enable_dri" = xyes; then
1613 # Platform specific settings and drivers to build
1616 if test "x$enable_dri3" = xyes; then
1617 DEFINES="$DEFINES -DHAVE_DRI3"
1622 # Build only the drivers for cards that exist on PowerPC/sparc
1623 if test "x$with_dri_drivers" = "xyes"; then
1624 with_dri_drivers="r200 radeon swrast"
1630 if test "x$with_dri_drivers" = "xyes"; then
1631 with_dri_drivers="swrast"
1635 DEFINES="$DEFINES -DBUILDING_MESA"
1636 if test "x$with_dri_drivers" = "xyes"; then
1637 with_dri_drivers="swrast"
1643 if test "x$with_dri_drivers" = "xyes"; then
1644 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1648 PKG_CHECK_MODULES([EXPAT], [expat], [],
1649 # expat version 2.0 and earlier do not provide expat.pc
1650 [AC_CHECK_HEADER([expat.h],[],
1651 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1652 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1653 [AC_MSG_ERROR([Expat library required for DRI not found])])
1654 EXPAT_LIBS="-lexpat"])
1656 # put all the necessary libs together
1657 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1660 AC_SUBST([DRI_LIB_DEPS])
1663 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1664 if test -n "$with_dri_drivers"; then
1665 if test "x$enable_opengl" != xyes; then
1666 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1669 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1670 for driver in $dri_drivers; do
1671 DRI_DIRS="$DRI_DIRS $driver"
1674 require_libdrm "i915"
1676 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1679 require_libdrm "i965"
1681 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1684 require_libdrm "nouveau"
1685 HAVE_NOUVEAU_DRI=yes;
1686 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1689 require_libdrm "radeon"
1690 HAVE_RADEON_DRI=yes;
1691 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1694 require_libdrm "r200"
1696 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1699 HAVE_SWRAST_DRI=yes;
1702 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1706 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1712 dnl Deprecated: kept for backwards compatibility
1714 AC_ARG_ENABLE([gallium-llvm],
1715 [AS_HELP_STRING([--enable-gallium-llvm],
1716 [DEPRECATED: use --enable-llvm instead])],
1717 [enable_gallium_llvm="$enableval"],
1718 [enable_gallium_llvm=auto])
1720 if test "x$enable_gallium_llvm" != xauto; then
1721 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1722 enable_llvm=$enable_gallium_llvm
1728 AC_ARG_ENABLE([llvm],
1729 [AS_HELP_STRING([--enable-llvm],
1730 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1731 [enable_llvm="$enableval"],
1734 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1735 if test "x$FOUND_LLVM" = xyes; then
1737 i*86|x86_64|amd64) enable_llvm=yes;;
1745 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1746 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1750 # Vulkan driver configuration
1753 AC_ARG_WITH([vulkan-drivers],
1754 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1755 [comma delimited Vulkan drivers list, e.g.
1757 @<:@default=no@:>@])],
1758 [with_vulkan_drivers="$withval"],
1759 [with_vulkan_drivers="no"])
1761 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1762 # here so that the script doesn't choke on an unknown driver name later.
1763 case "x$with_vulkan_drivers" in
1764 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1765 xno) with_vulkan_drivers='' ;;
1768 AC_ARG_WITH([vulkan-icddir],
1769 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1770 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1771 [VULKAN_ICD_INSTALL_DIR="$withval"],
1772 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1773 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1775 if test -n "$with_vulkan_drivers"; then
1776 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1777 for driver in $VULKAN_DRIVERS; do
1780 if test "x$HAVE_I965_DRI" != xyes; then
1781 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1783 HAVE_INTEL_VULKAN=yes;
1787 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1788 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1789 HAVE_RADEON_VULKAN=yes;
1792 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1796 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1800 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1801 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1802 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1803 "x$enable_osmesa" = xyes -o \
1807 dnl OSMesa configuration
1810 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1811 AC_ARG_WITH([osmesa-bits],
1812 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1813 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1814 [osmesa_bits="$withval"],
1816 if test "x$osmesa_bits" != x8; then
1817 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1818 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1822 case "x$osmesa_bits" in
1824 OSMESA_LIB="${OSMESA_LIB}"
1827 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1828 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1831 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1835 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1836 # only link libraries with osmesa if shared
1837 if test "$enable_static" = no; then
1838 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1842 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1845 AC_SUBST([OSMESA_LIB_DEPS])
1846 AC_SUBST([OSMESA_PC_REQ])
1847 AC_SUBST([OSMESA_PC_LIB_PRIV])
1850 dnl gbm configuration
1852 if test "x$enable_gbm" = xyes; then
1853 require_dri_shared_libs_and_glapi "gbm"
1855 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1856 # FINISHME: GBM has a number of dependencies which we should add below
1858 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1859 AC_SUBST([GBM_PC_REQ_PRIV])
1860 AC_SUBST([GBM_PC_LIB_PRIV])
1863 dnl EGL configuration
1866 if test "x$enable_egl" = xyes; then
1867 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1869 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1871 require_dri_shared_libs_and_glapi "egl"
1873 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1874 AC_SUBST([EGL_LIB_DEPS])
1879 dnl XA configuration
1881 if test "x$enable_xa" = xyes; then
1882 if test "x$with_gallium_drivers" = xswrast; then
1884 Building xa requires at least one non swrast gallium driver.
1885 If you are looking to use libxatracker.so with the VMware driver,
1886 make sure to include svga in the gallium drivers list, apart from
1888 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1890 gallium_st="$gallium_st xa"
1892 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1895 dnl Gallium G3DVL configuration
1897 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1898 if test "x$enable_xvmc" = xauto; then
1899 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1902 if test "x$enable_vdpau" = xauto; then
1903 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1906 if test "x$enable_omx" = xauto; then
1907 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1910 if test "x$enable_va" = xauto; then
1911 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1915 if test "x$enable_dri" = xyes -o \
1916 "x$enable_xvmc" = xyes -o \
1917 "x$enable_vdpau" = xyes -o \
1918 "x$enable_omx" = xyes -o \
1919 "x$enable_va" = xyes; then
1922 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1924 if test "x$enable_xvmc" = xyes -o \
1925 "x$enable_vdpau" = xyes -o \
1926 "x$enable_omx" = xyes -o \
1927 "x$enable_va" = xyes; then
1928 if test x"$enable_dri3" = xyes; then
1929 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1930 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1932 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1934 need_gallium_vl_winsys=yes
1936 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1938 if test "x$enable_xvmc" = xyes; then
1939 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1940 gallium_st="$gallium_st xvmc"
1942 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1944 if test "x$enable_vdpau" = xyes; then
1945 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1946 gallium_st="$gallium_st vdpau"
1947 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1949 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1951 if test "x$enable_omx" = xyes; then
1952 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1953 gallium_st="$gallium_st omx"
1955 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1957 if test "x$enable_va" = xyes; then
1958 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1959 gallium_st="$gallium_st va"
1961 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1964 dnl Nine Direct3D9 configuration
1966 if test "x$enable_nine" = xyes; then
1967 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1968 AC_MSG_ERROR([nine requires the gallium swrast driver])
1970 if test "x$with_gallium_drivers" = xswrast; then
1971 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1973 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1974 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1977 if test "x$enable_dri3" = xno; then
1978 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1981 gallium_st="$gallium_st nine"
1983 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1986 dnl OpenCL configuration
1989 AC_ARG_WITH([clang-libdir],
1990 [AS_HELP_STRING([--with-clang-libdir],
1991 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1992 [CLANG_LIBDIR="$withval"],
1995 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1997 if test "x$enable_opencl" = xyes; then
1998 if test -z "$with_gallium_drivers"; then
1999 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2002 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2003 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2006 if test "x$have_libclc" = xno; then
2007 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2008 Make sure the directory containing libclc.pc is specified in your
2009 PKG_CONFIG_PATH environment variable.
2010 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2012 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2013 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2014 AC_SUBST([LIBCLC_INCLUDEDIR])
2015 AC_SUBST([LIBCLC_LIBEXECDIR])
2018 gallium_st="$gallium_st clover"
2020 if test "x$enable_opencl_icd" = xyes; then
2021 OPENCL_LIBNAME="MesaOpenCL"
2023 OPENCL_LIBNAME="OpenCL"
2026 if test "x$have_libelf" != xyes; then
2027 AC_MSG_ERROR([Clover requires libelf])
2030 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2032 llvm_add_default_components "opencl"
2033 llvm_add_component "all-targets" "opencl"
2034 llvm_add_component "linker" "opencl"
2035 llvm_add_component "instrumentation" "opencl"
2036 llvm_add_component "ipo" "opencl"
2037 llvm_add_component "irreader" "opencl"
2038 llvm_add_component "option" "opencl"
2039 llvm_add_component "objcarcopts" "opencl"
2040 llvm_add_component "profiledata" "opencl"
2042 dnl Check for Clang internal headers
2043 if test -z "$CLANG_LIBDIR"; then
2044 CLANG_LIBDIR=${LLVM_LIBDIR}
2046 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2047 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2048 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2050 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2051 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2052 AC_SUBST([OPENCL_LIBNAME])
2053 AC_SUBST([CLANG_RESOURCE_DIR])
2056 dnl Gallium configuration
2058 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2061 dnl EGL Platforms configuration
2063 AC_ARG_WITH([egl-platforms],
2064 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2065 [comma delimited native platforms libEGL supports, e.g.
2066 "x11,drm" @<:@default=auto@:>@])],
2067 [with_egl_platforms="$withval"],
2068 [if test "x$enable_egl" = xyes; then
2069 if test "x$enable_gbm" = xyes; then
2070 with_egl_platforms="x11,drm"
2072 with_egl_platforms="x11"
2075 with_egl_platforms=""
2078 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2079 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2082 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2083 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2085 if test "x$WAYLAND_SCANNER" = x; then
2086 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2089 # Do per-EGL platform setups and checks
2090 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2091 for plat in $egl_platforms; do
2095 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2097 if test "x$WAYLAND_SCANNER" = x; then
2098 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2103 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2107 test "x$enable_gbm" = "xno" &&
2108 AC_MSG_ERROR([EGL platform drm needs gbm])
2115 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2119 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2124 wayland|drm|surfaceless)
2125 require_libdrm "Platform $plat"
2130 # libEGL wants to default to the first platform specified in
2131 # ./configure. parse that here.
2132 if test "x$egl_platforms" != "x"; then
2133 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2134 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2136 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2139 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2140 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2141 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2142 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2143 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2145 AC_SUBST([EGL_NATIVE_PLATFORM])
2146 AC_SUBST([EGL_CFLAGS])
2148 # If we don't have the X11 platform, set this define so we don't try to include
2150 if ! echo "$egl_platforms" | grep -q 'x11'; then
2151 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2152 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2155 dnl Directory for XVMC libs
2156 AC_ARG_WITH([xvmc-libdir],
2157 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2158 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2159 [XVMC_LIB_INSTALL_DIR="$withval"],
2160 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2161 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2166 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2168 dnl Directory for VDPAU libs
2169 AC_ARG_WITH([vdpau-libdir],
2170 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2171 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2172 [VDPAU_LIB_INSTALL_DIR="$withval"],
2173 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2174 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2176 dnl Directory for OMX libs
2178 AC_ARG_WITH([omx-libdir],
2179 [AS_HELP_STRING([--with-omx-libdir=DIR],
2180 [directory for the OMX libraries])],
2181 [OMX_LIB_INSTALL_DIR="$withval"],
2182 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2183 AC_SUBST([OMX_LIB_INSTALL_DIR])
2185 dnl Directory for VA libs
2187 AC_ARG_WITH([va-libdir],
2188 [AS_HELP_STRING([--with-va-libdir=DIR],
2189 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2190 [VA_LIB_INSTALL_DIR="$withval"],
2191 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2192 AC_SUBST([VA_LIB_INSTALL_DIR])
2194 AC_ARG_WITH([d3d-libdir],
2195 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2196 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2197 [D3D_DRIVER_INSTALL_DIR="$withval"],
2198 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2199 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2202 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2203 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2206 r300_require_llvm() {
2207 case "$host" in *gnux32) return;; esac
2209 i*86|x86_64|amd64) require_llvm $1
2215 dnl DRM is needed by X, Wayland, and offscreen rendering.
2216 dnl Surfaceless is an alternative for the last one.
2218 require_basic_egl() {
2219 case "$with_egl_platforms" in
2220 *drm*|*surfaceless*)
2223 AC_MSG_ERROR([$1 requires one of these:
2224 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2225 2) --with-egl-platforms=surfaceless (offscreen only)
2226 Recommended options: drm,x11])
2231 swr_require_cxx_feature_flags() {
2233 preprocessor_test="$2"
2237 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2239 save_CXXFLAGS="$CXXFLAGS"
2243 for opts in $option_list
2246 CXXFLAGS="$opts $save_CXXFLAGS"
2249 [ #if !($preprocessor_test)
2258 CXXFLAGS="$save_CXXFLAGS"
2260 if test $found -eq 1; then
2261 AC_MSG_RESULT([$opts])
2262 eval "$output_var=\$opts"
2266 AC_MSG_ERROR([swr requires $feature_name support])
2270 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2271 if test -n "$with_gallium_drivers"; then
2272 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2273 for driver in $gallium_drivers; do
2276 HAVE_GALLIUM_SVGA=yes
2277 require_libdrm "svga"
2280 HAVE_GALLIUM_I915=yes
2281 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2282 require_libdrm "Gallium i915"
2285 HAVE_GALLIUM_R300=yes
2286 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2287 require_libdrm "r300"
2288 r300_require_llvm "r300"
2291 HAVE_GALLIUM_R600=yes
2292 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2293 require_libdrm "r600"
2294 if test "x$enable_opencl" = xyes; then
2295 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2297 llvm_add_component "asmparser" "r600"
2298 llvm_add_component "bitreader" "r600"
2302 HAVE_GALLIUM_RADEONSI=yes
2303 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2304 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2305 require_libdrm "radeonsi"
2306 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2307 require_basic_egl "radeonsi"
2310 HAVE_GALLIUM_NOUVEAU=yes
2311 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2312 require_libdrm "nouveau"
2315 HAVE_GALLIUM_FREEDRENO=yes
2316 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2317 require_libdrm "freedreno"
2320 HAVE_GALLIUM_ETNAVIV=yes
2321 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2322 require_libdrm "etnaviv"
2325 HAVE_GALLIUM_IMX=yes
2328 HAVE_GALLIUM_SOFTPIPE=yes
2329 if test "x$enable_llvm" = xyes; then
2330 HAVE_GALLIUM_LLVMPIPE=yes
2334 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2336 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2339 AC_SUBST([SWR_CXX11_CXXFLAGS])
2341 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2342 ",-mavx,-march=core-avx" \
2344 AC_SUBST([SWR_AVX_CXXFLAGS])
2346 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2347 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2349 AC_SUBST([SWR_AVX2_CXXFLAGS])
2351 HAVE_GALLIUM_SWR=yes
2354 HAVE_GALLIUM_VC4=yes
2355 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2356 require_libdrm "vc4"
2358 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2359 [USE_VC4_SIMULATOR=yes;
2360 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2361 [USE_VC4_SIMULATOR=no])
2364 HAVE_GALLIUM_VIRGL=yes
2365 require_libdrm "virgl"
2366 require_basic_egl "virgl"
2369 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2375 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2376 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2377 llvm_add_default_components "gallium"
2380 dnl We need to validate some needed dependencies for renderonly drivers.
2382 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2383 AC_MSG_ERROR([Building with imx requires etnaviv])
2387 dnl Set defines and buildtime variables only when using LLVM.
2389 if test "x$enable_llvm" = xyes; then
2390 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2392 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2393 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2394 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2396 dnl Set LLVM_LIBS - This is done after the driver configuration so
2397 dnl that drivers can add additional components to LLVM_COMPONENTS.
2398 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2399 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2400 dnl this was causing the same libraries to be appear multiple times
2403 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2404 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2406 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2408 dnl llvm-config may not give the right answer when llvm is a built as a
2409 dnl single shared library, so we must work the library name out for
2411 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2412 if test "x$enable_llvm_shared_libs" = xyes; then
2413 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2414 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2415 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2417 if test "x$llvm_have_one_so" = xyes; then
2418 dnl LLVM was built using auto*, so there is only one shared object.
2419 LLVM_LIBS="-l$LLVM_SO_NAME"
2421 dnl If LLVM was built with CMake, there will be one shared object per
2423 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2424 [AC_MSG_ERROR([Could not find llvm shared libraries:
2425 Please make sure you have built llvm with the --enable-shared option
2426 and that your llvm libraries are installed in $LLVM_LIBDIR
2427 If you have installed your llvm libraries to a different directory you
2428 can use the --with-llvm-prefix= configure flag to specify this directory.
2429 NOTE: Mesa is attempting to use llvm shared libraries by default.
2430 If you do not want to build with llvm shared libraries and instead want to
2431 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2432 invocation and rebuild.])])
2434 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2435 dnl install uses a shared object for each component and we have
2436 dnl already added all of these objects to LLVM_LIBS.
2439 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2440 dnl We need to link to llvm system libs when using static libs
2441 dnl However, only llvm 3.5+ provides --system-libs
2442 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2443 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2448 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2449 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2450 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2451 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2452 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2453 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2454 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2455 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2456 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2457 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2458 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2459 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2460 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2461 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2462 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2463 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2464 "x$HAVE_GALLIUM_SWR" = xyes)
2465 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2466 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2468 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2470 if test "x$enable_dri" = xyes; then
2471 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2474 if test "x$have_drisw_kms" = xyes; then
2475 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2477 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2479 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2480 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2481 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2482 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2483 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2484 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2486 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2487 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2489 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2490 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2491 "x$HAVE_RADEON_VULKAN" = xyes)
2493 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2494 "x$HAVE_I965_DRI" = xyes)
2496 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2497 "x$HAVE_GALLIUM_R600" = xyes -o \
2498 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2499 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2500 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2501 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2502 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2503 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2505 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2506 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2507 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2508 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2509 "x$enable_gallium_osmesa" = xyes)
2511 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2512 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2513 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2515 AC_SUBST([NINE_MAJOR], 1)
2516 AC_SUBST([NINE_MINOR], 0)
2517 AC_SUBST([NINE_TINY], 0)
2518 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2520 AC_SUBST([VDPAU_MAJOR], 1)
2521 AC_SUBST([VDPAU_MINOR], 0)
2523 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2524 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2525 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2526 AC_SUBST([VA_MINOR], $VA_MINOR)
2528 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2530 AC_SUBST([XVMC_MAJOR], 1)
2531 AC_SUBST([XVMC_MINOR], 0)
2533 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2534 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2535 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2536 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2538 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2539 AC_SUBST([XA_MINOR], $XA_MINOR)
2540 AC_SUBST([XA_TINY], $XA_TINY)
2541 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2543 AC_ARG_ENABLE(valgrind,
2544 [AS_HELP_STRING([--enable-valgrind],
2545 [Build mesa with valgrind support (default: auto)])],
2546 [VALGRIND=$enableval], [VALGRIND=auto])
2547 if test "x$VALGRIND" != xno; then
2548 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2550 AC_MSG_CHECKING([whether to enable Valgrind support])
2551 if test "x$VALGRIND" = xauto; then
2552 VALGRIND="$have_valgrind"
2555 if test "x$VALGRIND" = "xyes"; then
2556 if ! test "x$have_valgrind" = xyes; then
2557 AC_MSG_ERROR([Valgrind support required but not present])
2559 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2562 AC_MSG_RESULT([$VALGRIND])
2564 dnl Restore LDFLAGS and CPPFLAGS
2565 LDFLAGS="$_SAVE_LDFLAGS"
2566 CPPFLAGS="$_SAVE_CPPFLAGS"
2568 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2569 if test "x$acv_mesa_CLANG" = xyes; then
2570 CFLAGS="$CFLAGS -Qunused-arguments"
2571 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2574 dnl Add user CFLAGS and CXXFLAGS
2575 CFLAGS="$CFLAGS $USER_CFLAGS"
2576 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2578 dnl Substitute the config
2579 AC_CONFIG_FILES([Makefile
2582 src/amd/vulkan/Makefile
2583 src/compiler/Makefile
2586 src/egl/wayland/wayland-drm/Makefile
2587 src/egl/wayland/wayland-egl/Makefile
2588 src/egl/wayland/wayland-egl/wayland-egl.pc
2589 src/gallium/Makefile
2590 src/gallium/auxiliary/Makefile
2591 src/gallium/auxiliary/pipe-loader/Makefile
2592 src/gallium/drivers/freedreno/Makefile
2593 src/gallium/drivers/ddebug/Makefile
2594 src/gallium/drivers/i915/Makefile
2595 src/gallium/drivers/llvmpipe/Makefile
2596 src/gallium/drivers/noop/Makefile
2597 src/gallium/drivers/nouveau/Makefile
2598 src/gallium/drivers/r300/Makefile
2599 src/gallium/drivers/r600/Makefile
2600 src/gallium/drivers/radeon/Makefile
2601 src/gallium/drivers/radeonsi/Makefile
2602 src/gallium/drivers/rbug/Makefile
2603 src/gallium/drivers/softpipe/Makefile
2604 src/gallium/drivers/svga/Makefile
2605 src/gallium/drivers/swr/Makefile
2606 src/gallium/drivers/trace/Makefile
2607 src/gallium/drivers/etnaviv/Makefile
2608 src/gallium/drivers/imx/Makefile
2609 src/gallium/drivers/vc4/Makefile
2610 src/gallium/drivers/virgl/Makefile
2611 src/gallium/state_trackers/clover/Makefile
2612 src/gallium/state_trackers/dri/Makefile
2613 src/gallium/state_trackers/glx/xlib/Makefile
2614 src/gallium/state_trackers/nine/Makefile
2615 src/gallium/state_trackers/omx/Makefile
2616 src/gallium/state_trackers/osmesa/Makefile
2617 src/gallium/state_trackers/va/Makefile
2618 src/gallium/state_trackers/vdpau/Makefile
2619 src/gallium/state_trackers/xa/Makefile
2620 src/gallium/state_trackers/xvmc/Makefile
2621 src/gallium/targets/d3dadapter9/Makefile
2622 src/gallium/targets/d3dadapter9/d3d.pc
2623 src/gallium/targets/dri/Makefile
2624 src/gallium/targets/libgl-xlib/Makefile
2625 src/gallium/targets/omx/Makefile
2626 src/gallium/targets/opencl/Makefile
2627 src/gallium/targets/opencl/mesa.icd
2628 src/gallium/targets/osmesa/Makefile
2629 src/gallium/targets/osmesa/osmesa.pc
2630 src/gallium/targets/pipe-loader/Makefile
2631 src/gallium/targets/va/Makefile
2632 src/gallium/targets/vdpau/Makefile
2633 src/gallium/targets/xa/Makefile
2634 src/gallium/targets/xa/xatracker.pc
2635 src/gallium/targets/xvmc/Makefile
2636 src/gallium/tests/trivial/Makefile
2637 src/gallium/tests/unit/Makefile
2638 src/gallium/winsys/etnaviv/drm/Makefile
2639 src/gallium/winsys/imx/drm/Makefile
2640 src/gallium/winsys/freedreno/drm/Makefile
2641 src/gallium/winsys/i915/drm/Makefile
2642 src/gallium/winsys/nouveau/drm/Makefile
2643 src/gallium/winsys/radeon/drm/Makefile
2644 src/gallium/winsys/amdgpu/drm/Makefile
2645 src/gallium/winsys/svga/drm/Makefile
2646 src/gallium/winsys/sw/dri/Makefile
2647 src/gallium/winsys/sw/kms-dri/Makefile
2648 src/gallium/winsys/sw/null/Makefile
2649 src/gallium/winsys/sw/wrapper/Makefile
2650 src/gallium/winsys/sw/xlib/Makefile
2651 src/gallium/winsys/vc4/drm/Makefile
2652 src/gallium/winsys/virgl/drm/Makefile
2653 src/gallium/winsys/virgl/vtest/Makefile
2657 src/glx/apple/Makefile
2658 src/glx/tests/Makefile
2659 src/glx/windows/Makefile
2660 src/glx/windows/windowsdriproto.pc
2663 src/intel/tools/Makefile
2664 src/intel/vulkan/Makefile
2667 src/mapi/es1api/glesv1_cm.pc
2668 src/mapi/es2api/glesv2.pc
2669 src/mapi/glapi/gen/Makefile
2672 src/mesa/drivers/dri/dri.pc
2673 src/mesa/drivers/dri/common/Makefile
2674 src/mesa/drivers/dri/common/xmlpool/Makefile
2675 src/mesa/drivers/dri/i915/Makefile
2676 src/mesa/drivers/dri/i965/Makefile
2677 src/mesa/drivers/dri/Makefile
2678 src/mesa/drivers/dri/nouveau/Makefile
2679 src/mesa/drivers/dri/r200/Makefile
2680 src/mesa/drivers/dri/radeon/Makefile
2681 src/mesa/drivers/dri/swrast/Makefile
2682 src/mesa/drivers/osmesa/Makefile
2683 src/mesa/drivers/osmesa/osmesa.pc
2684 src/mesa/drivers/x11/Makefile
2685 src/mesa/main/tests/Makefile
2687 src/util/tests/hash_table/Makefile
2688 src/vulkan/wsi/Makefile])
2692 # Fix up dependencies in *.Plo files, where we changed the extension of a
2694 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2698 dnl Output some configuration info for the user
2701 echo " prefix: $prefix"
2702 echo " exec_prefix: $exec_prefix"
2703 echo " libdir: $libdir"
2704 echo " includedir: $includedir"
2708 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2712 case "x$enable_osmesa$enable_gallium_osmesa" in
2714 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2717 echo " OSMesa: lib$OSMESA_LIB"
2725 if test "x$enable_dri" != xno; then
2726 echo " DRI platform: $dri_platform"
2727 if test -z "$DRI_DIRS"; then
2728 echo " DRI drivers: no"
2730 echo " DRI drivers: $DRI_DIRS"
2732 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2735 case "x$enable_glx" in
2737 echo " GLX: DRI-based"
2740 echo " GLX: Xlib-based"
2743 echo " GLX: Xlib-based (Gallium)"
2746 echo " GLX: $enable_glx"
2752 echo " EGL: $enable_egl"
2753 if test "$enable_egl" = yes; then
2754 echo " EGL platforms: $egl_platforms"
2757 if test "x$enable_dri" != "xno"; then
2758 egl_drivers="$egl_drivers builtin:egl_dri2"
2760 if test "x$enable_dri3" != "xno"; then
2761 egl_drivers="$egl_drivers builtin:egl_dri3"
2764 echo " EGL drivers: $egl_drivers"
2766 if test "x$enable_gbm" = xyes; then
2774 if test "x$VULKAN_DRIVERS" != x; then
2775 echo " Vulkan drivers: $VULKAN_DRIVERS"
2776 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2778 echo " Vulkan drivers: no"
2782 if test "x$enable_llvm" = xyes; then
2784 echo " llvm-config: $LLVM_CONFIG"
2785 echo " llvm-version: $LLVM_VERSION"
2791 if test -n "$with_gallium_drivers"; then
2792 echo " Gallium drivers: $gallium_drivers"
2793 echo " Gallium st: $gallium_st"
2799 if test "x$enable_gallium_extra_hud" != xyes; then
2800 echo " HUD extra stats: no"
2802 echo " HUD extra stats: yes"
2805 if test "x$enable_lmsensors" != xyes; then
2806 echo " HUD lmsensors: no"
2808 echo " HUD lmsensors: yes"
2813 echo " Shared libs: $enable_shared"
2814 echo " Static libs: $enable_static"
2815 echo " Shared-glapi: $enable_shared_glapi"
2817 dnl Compiler options
2818 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2819 cflags=`echo $CFLAGS | \
2820 $SED 's/^ *//;s/ */ /;s/ *$//'`
2821 cxxflags=`echo $CXXFLAGS | \
2822 $SED 's/^ *//;s/ */ /;s/ *$//'`
2823 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2825 echo " CFLAGS: $cflags"
2826 echo " CXXFLAGS: $cxxflags"
2827 echo " Macros: $defines"
2829 if test "x$enable_llvm" = xyes; then
2830 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2831 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2832 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2833 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2836 echo " PYTHON2: $PYTHON2"
2839 echo " Run '${MAKE-make}' to build Mesa"