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=2.6
87 DRI3PROTO_REQUIRED=1.0
88 PRESENTPROTO_REQUIRED=1.0
89 GLPROTO_REQUIRED=1.4.14
90 LIBOMXIL_BELLAGIO_REQUIRED=0.0
97 XSHMFENCE_REQUIRED=1.1
99 PYTHON_MAKO_REQUIRED=0.8.0
100 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.6.0
105 LLVM_REQUIRED_R600=3.6.0
106 LLVM_REQUIRED_RADEONSI=3.6.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.6.0
117 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
124 LT_INIT([disable-static])
126 AC_CHECK_PROG(RM, rm, [rm -f])
127 AC_CHECK_PROG(XXD, xxd, [xxd])
130 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
131 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
133 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
134 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
136 AC_CHECK_PROG(INDENT, indent, indent, cat)
137 if test "x$INDENT" != "xcat"; then
138 # Only GNU indent is supported
139 INDENT_VERSION=`indent --version | grep GNU`
140 if test $? -eq 0; then
141 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
147 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
149 if test -z "$PYTHON2"; then
150 if test ! -f "$srcdir/src/util/format_srgb.c"; then
151 AC_MSG_ERROR([Python not found - unable to generate sources])
154 if test "x$acv_mako_found" = xno; then
155 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
156 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
163 dnl We need a POSIX shell for parts of the build. Assume we have one
167 # Solaris /bin/sh is too old/non-POSIX compliant
168 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
173 dnl clang is mostly GCC-compatible, but its version is much lower,
174 dnl so we have to check for it.
175 AC_MSG_CHECKING([if compiling with clang])
178 [AC_LANG_PROGRAM([], [[
183 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
185 AC_MSG_RESULT([$acv_mesa_CLANG])
187 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
188 dnl versions are explictly not supported.
191 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
192 AC_MSG_CHECKING([whether gcc version is sufficient])
196 GCC_VERSION=`$CC -dumpversion`
197 if test $? -eq 0; then
198 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
199 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
202 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
204 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
209 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
212 if test "x$cross_compiling" = xyes; then
217 dnl We don't support building Mesa with Sun C compiler
218 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
219 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
220 if test "x$SUNCC" = xyes; then
221 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
224 dnl Check for compiler builtins
225 AX_GCC_BUILTIN([__builtin_bswap32])
226 AX_GCC_BUILTIN([__builtin_bswap64])
227 AX_GCC_BUILTIN([__builtin_clz])
228 AX_GCC_BUILTIN([__builtin_clzll])
229 AX_GCC_BUILTIN([__builtin_ctz])
230 AX_GCC_BUILTIN([__builtin_expect])
231 AX_GCC_BUILTIN([__builtin_ffs])
232 AX_GCC_BUILTIN([__builtin_ffsll])
233 AX_GCC_BUILTIN([__builtin_popcount])
234 AX_GCC_BUILTIN([__builtin_popcountll])
235 AX_GCC_BUILTIN([__builtin_unreachable])
237 AX_GCC_FUNC_ATTRIBUTE([const])
238 AX_GCC_FUNC_ATTRIBUTE([flatten])
239 AX_GCC_FUNC_ATTRIBUTE([format])
240 AX_GCC_FUNC_ATTRIBUTE([malloc])
241 AX_GCC_FUNC_ATTRIBUTE([packed])
242 AX_GCC_FUNC_ATTRIBUTE([pure])
243 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
244 AX_GCC_FUNC_ATTRIBUTE([unused])
245 AX_GCC_FUNC_ATTRIBUTE([visibility])
246 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
247 AX_GCC_FUNC_ATTRIBUTE([weak])
248 AX_GCC_FUNC_ATTRIBUTE([alias])
250 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
252 dnl Make sure the pkg-config macros are defined
253 m4_ifndef([PKG_PROG_PKG_CONFIG],
254 [m4_fatal([Could not locate the pkg-config autoconf macros.
255 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
256 are in a different location, try setting the environment variable
257 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
258 PKG_PROG_PKG_CONFIG()
260 dnl LIB_DIR - library basename
261 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
264 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
265 _SAVE_LDFLAGS="$LDFLAGS"
266 _SAVE_CPPFLAGS="$CPPFLAGS"
269 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
276 linux*|*-gnu*|gnu*|cygwin*)
277 DEFINES="$DEFINES -D_GNU_SOURCE"
280 DEFINES="$DEFINES -DSVR4"
284 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
286 dnl Add flags for gcc and g++
287 if test "x$GCC" = xyes; then
288 CFLAGS="$CFLAGS -Wall"
290 if test "x$USE_GNU99" = xyes; then
291 CFLAGS="$CFLAGS -std=gnu99"
293 CFLAGS="$CFLAGS -std=c99"
296 # Enable -Werror=implicit-function-declaration and
297 # -Werror=missing-prototypes, if available, or otherwise, just
298 # -Wmissing-prototypes. This is particularly useful to avoid
299 # generating a loadable driver module that has undefined symbols.
300 save_CFLAGS="$CFLAGS"
301 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
302 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
303 CFLAGS="$CFLAGS -Werror=missing-prototypes"
304 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
305 AC_MSG_RESULT([yes]),
306 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
307 AC_MSG_RESULT([no])]);
309 # Enable -fvisibility=hidden if using a gcc that supports it
310 save_CFLAGS="$CFLAGS"
311 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
312 VISIBILITY_CFLAGS="-fvisibility=hidden"
313 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
314 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
315 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
317 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
320 # We don't want floating-point math functions to set errno or trap
321 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
330 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
332 # Enable -Werror=vla if compiler supports it
333 save_CFLAGS="$CFLAGS"
334 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
335 CFLAGS="$CFLAGS -Werror=vla"
336 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
337 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
338 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
339 AC_MSG_RESULT([yes])],
340 AC_MSG_RESULT([no]));
341 CFLAGS="$save_CFLAGS"
343 if test "x$GXX" = xyes; then
344 CXXFLAGS="$CXXFLAGS -Wall"
346 # Enable -fvisibility=hidden if using a gcc that supports it
347 save_CXXFLAGS="$CXXFLAGS"
348 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
349 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
350 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
352 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
353 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
356 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
357 CXXFLAGS=$save_CXXFLAGS
359 # We don't want floating-point math functions to set errno or trap
360 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
363 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
364 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
366 dnl even if the compiler appears to support it, using visibility attributes isn't
367 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
371 VISIBILITY_CXXFLAGS=""
375 AC_SUBST([VISIBILITY_CFLAGS])
376 AC_SUBST([VISIBILITY_CXXFLAGS])
379 dnl Optional flags, check for compiler support
381 SSE41_CFLAGS="-msse4.1"
382 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
383 dnl stack, but on x86-32 such alignment is not guaranteed.
384 case "$target_cpu" in
386 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
389 save_CFLAGS="$CFLAGS"
390 CFLAGS="$SSE41_CFLAGS $CFLAGS"
391 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
392 #include <smmintrin.h>
395 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
396 c = _mm_max_epu32(a, b);
397 return _mm_cvtsi128_si32(c);
398 }]])], SSE41_SUPPORTED=1)
399 CFLAGS="$save_CFLAGS"
400 if test "x$SSE41_SUPPORTED" = x1; then
401 DEFINES="$DEFINES -DUSE_SSE41"
403 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
404 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
406 dnl Check for new-style atomic builtins
407 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
410 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
411 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
412 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
413 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
415 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
417 dnl Check for Endianness
425 dnl Check for POWER8 Architecture
426 PWR8_CFLAGS="-mpower8-vector"
427 have_pwr8_intrinsics=no
428 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
430 CFLAGS="$PWR8_CFLAGS $CFLAGS"
431 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
432 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
433 #error "Need GCC >= 4.8 for sane POWER8 support"
437 vector unsigned char r;
438 vector unsigned int v = vec_splat_u32 (1);
439 r = __builtin_vec_vgbbd ((vector unsigned char) v);
441 }]])], have_pwr8_intrinsics=yes)
445 [AC_HELP_STRING([--disable-pwr8-inst],
446 [disable POWER8-specific instructions])],
447 [enable_pwr8=$enableval], [enable_pwr8=auto])
449 if test "x$enable_pwr8" = xno ; then
450 have_pwr8_intrinsics=disabled
453 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
454 DEFINES="$DEFINES -D_ARCH_PWR8"
455 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
456 CFLAGS="$CFLAGS $PWR8_CFLAGS"
461 AC_MSG_RESULT($have_pwr8_intrinsics)
462 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
463 AC_MSG_ERROR([POWER8 compiler support not detected])
466 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
467 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
470 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
472 dnl Can't have static and shared libraries, default to static if user
473 dnl explicitly requested. If both disabled, set to static since shared
474 dnl was explicitly requested.
475 case "x$enable_static$enable_shared" in
477 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
480 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
484 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
487 dnl other compiler options
489 AC_ARG_ENABLE([debug],
490 [AS_HELP_STRING([--enable-debug],
491 [use debug compiler flags and macros @<:@default=disabled@:>@])],
492 [enable_debug="$enableval"],
496 AC_ARG_ENABLE([profile],
497 [AS_HELP_STRING([--enable-profile],
498 [enable profiling of code @<:@default=disabled@:>@])],
499 [enable_profile="$enableval"],
503 if test "x$enable_profile" = xyes; then
504 DEFINES="$DEFINES -DPROFILE"
505 if test "x$GCC" = xyes; then
506 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
508 if test "x$GXX" = xyes; then
509 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
513 if test "x$enable_debug" = xyes; then
514 DEFINES="$DEFINES -DDEBUG"
515 if test "x$enable_profile" = xyes; then
516 AC_MSG_WARN([Debug and Profile are enabled at the same time])
518 if test "x$GCC" = xyes; then
519 if ! echo "$CFLAGS" | grep -q -e '-g'; then
522 if ! echo "$CFLAGS" | grep -q -e '-O'; then
526 if test "x$GXX" = xyes; then
527 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
528 CXXFLAGS="$CXXFLAGS -g"
530 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
531 CXXFLAGS="$CXXFLAGS -O0"
535 DEFINES="$DEFINES -DNDEBUG"
539 dnl Check if linker supports -Bsymbolic
541 save_LDFLAGS=$LDFLAGS
542 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
543 AC_MSG_CHECKING([if ld supports -Bsymbolic])
545 [AC_LANG_SOURCE([int main() { return 0;}])],
546 [AC_MSG_RESULT([yes])
547 BSYMBOLIC="-Wl,-Bsymbolic";],
550 LDFLAGS=$save_LDFLAGS
552 AC_SUBST([BSYMBOLIC])
555 dnl Check if linker supports garbage collection
557 save_LDFLAGS=$LDFLAGS
558 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
559 AC_MSG_CHECKING([whether ld supports --gc-sections])
561 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
562 [AC_MSG_RESULT([yes])
563 GC_SECTIONS="-Wl,--gc-sections";],
566 LDFLAGS=$save_LDFLAGS
568 AC_SUBST([GC_SECTIONS])
571 dnl OpenBSD does not have DT_NEEDED entries for libc by design
572 dnl so when these flags are passed to ld via libtool the checks will fail
576 LD_NO_UNDEFINED="" ;;
578 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
581 AC_SUBST([LD_NO_UNDEFINED])
584 dnl Check if linker supports version scripts
586 AC_MSG_CHECKING([if the linker supports version-scripts])
587 save_LDFLAGS=$LDFLAGS
588 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
589 cat > conftest.map <<EOF
599 [AC_LANG_SOURCE([int main() { return 0;}])],
600 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
601 [have_ld_version_script=no; AC_MSG_RESULT(no)])
602 LDFLAGS=$save_LDFLAGS
603 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
606 dnl Check if linker supports dynamic list files
608 AC_MSG_CHECKING([if the linker supports --dynamic-list])
609 save_LDFLAGS=$LDFLAGS
610 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
611 cat > conftest.dyn <<EOF
613 radeon_drm_winsys_create;
617 [AC_LANG_SOURCE([int main() { return 0;}])],
618 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
619 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
620 LDFLAGS=$save_LDFLAGS
621 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
624 dnl compatibility symlinks
628 HAVE_COMPAT_SYMLINKS=yes ;;
630 HAVE_COMPAT_SYMLINKS=no ;;
633 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
638 dnl Unfortunately we need to do a few things that libtool can't help us with,
639 dnl so we need some knowledge of shared library filenames:
641 dnl LIB_EXT is the extension used when creating symlinks for alternate
642 dnl filenames for a shared library which will be dynamically loaded
644 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
645 dnl the file for a shared library we wish to link with
669 dnl potentially-infringing-but-nobody-knows-for-sure stuff
671 AC_ARG_ENABLE([texture-float],
672 [AS_HELP_STRING([--enable-texture-float],
673 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
674 [enable_texture_float="$enableval"],
675 [enable_texture_float=no]
677 if test "x$enable_texture_float" = xyes; then
678 AC_MSG_WARN([Floating-point textures enabled.])
679 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
680 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
684 dnl Arch/platform-specific settings
687 [AS_HELP_STRING([--disable-asm],
688 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
689 [enable_asm="$enableval"],
693 AC_MSG_CHECKING([whether to enable assembly])
694 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
695 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
696 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
698 i?86 | x86_64 | amd64)
699 if test "x$host_cpu" != "x$target_cpu"; then
701 AC_MSG_RESULT([no, cross compiling])
706 # check for supported arches
707 if test "x$enable_asm" = xyes; then
711 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
718 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
734 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
735 AC_MSG_RESULT([yes, x86])
738 DEFINES="$DEFINES -DUSE_X86_64_ASM"
739 AC_MSG_RESULT([yes, x86_64])
742 DEFINES="$DEFINES -DUSE_SPARC_ASM"
743 AC_MSG_RESULT([yes, sparc])
746 AC_MSG_RESULT([no, platform not supported])
752 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
753 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
754 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
755 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
757 dnl Check to see if dlopen is in default libraries (like Solaris, which
758 dnl has it in libc), or if libdl is needed to get it.
759 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
760 [AC_CHECK_LIB([dl], [dlopen],
761 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
762 AC_SUBST([DLOPEN_LIBS])
764 dnl Check if that library also has dladdr
766 LIBS="$LIBS $DLOPEN_LIBS"
767 AC_CHECK_FUNCS([dladdr])
774 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
775 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
776 [AC_MSG_ERROR([Could not find clock_gettime])])])
777 AC_SUBST([CLOCK_LIB])
781 dnl See if posix_memalign is available
782 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
784 dnl Check for pthreads
786 if test "x$ax_pthread_ok" = xno; then
787 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
789 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
790 dnl to -pthread, which causes problems if we need -lpthread to appear in
791 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
792 dnl is not valid for that platform.
793 if test "x$android" = xno; then
794 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
797 dnl pthread-stubs is mandatory on targets where it exists
800 pthread_stubs_possible="no"
803 pthread_stubs_possible="yes"
807 if test "x$pthread_stubs_possible" = xyes; then
808 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
809 AC_SUBST(PTHREADSTUBS_CFLAGS)
810 AC_SUBST(PTHREADSTUBS_LIBS)
813 dnl SELinux awareness.
814 AC_ARG_ENABLE([selinux],
815 [AS_HELP_STRING([--enable-selinux],
816 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
817 [MESA_SELINUX="$enableval"],
819 if test "x$enable_selinux" = "xyes"; then
820 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
821 [AC_CHECK_HEADER([selinux/selinux.h],[],
822 [AC_MSG_ERROR([SELinux headers not found])])
823 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
824 [AC_MSG_ERROR([SELinux library not found])])
825 SELINUX_LIBS="-lselinux"])
826 DEFINES="$DEFINES -DMESA_SELINUX"
828 AC_SUBST([SELINUX_CFLAGS])
829 AC_SUBST([SELINUX_LIBS])
834 AC_ARG_ENABLE([llvm-shared-libs],
835 [AS_HELP_STRING([--enable-llvm-shared-libs],
836 [link with LLVM shared libraries @<:@default=enabled@:>@])],
837 [enable_llvm_shared_libs="$enableval"],
838 [enable_llvm_shared_libs=yes])
840 AC_ARG_WITH([llvm-prefix],
841 [AS_HELP_STRING([--with-llvm-prefix],
842 [Prefix for LLVM installations in non-standard locations])],
843 [llvm_prefix="$withval"],
846 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
847 if test "x$have_libelf" = xno; then
850 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
851 AC_SUBST([LIBELF_LIBS])
852 AC_SUBST([LIBELF_CFLAGS])
855 if test -z "$LLVM_CONFIG"; then
856 if test -n "$llvm_prefix"; then
857 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
859 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
863 llvm_add_component() {
864 new_llvm_component=$1
867 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
868 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
870 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
874 llvm_add_default_components() {
877 # Required default components
878 llvm_add_component "bitwriter" $driver_name
879 llvm_add_component "engine" $driver_name
880 llvm_add_component "mcdisassembler" $driver_name
881 llvm_add_component "mcjit" $driver_name
883 # Optional default components
884 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
885 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
893 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
894 llvm_add_component $new_llvm_target $driver_name
896 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
900 # Call this inside ` ` to get the return value.
901 # $1 is the llvm-config command with arguments.
902 strip_unwanted_llvm_flags() {
903 # Use \> (marks the end of the word)
905 -e 's/-march=\S*//g' \
906 -e 's/-mtune=\S*//g' \
907 -e 's/-mcpu=\S*//g' \
908 -e 's/-DNDEBUG\>//g' \
909 -e 's/-D_GNU_SOURCE\>//g' \
910 -e 's/-pedantic\>//g' \
911 -e 's/-Wcovered-switch-default\>//g' \
915 -e 's/-Wcast-qual\>//g' \
916 -e 's/-Woverloaded-virtual\>//g' \
917 -e 's/-fcolor-diagnostics\>//g' \
918 -e 's/-fdata-sections\>//g' \
919 -e 's/-ffunction-sections\>//g' \
920 -e 's/-fno-exceptions\>//g' \
921 -e 's/-fomit-frame-pointer\>//g' \
922 -e 's/-fvisibility-inlines-hidden\>//g' \
924 -e 's/-fstack-protector-strong\>//g'
927 llvm_set_environment_variables() {
928 if test "x$LLVM_CONFIG" != xno; then
929 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
930 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
931 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
932 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
933 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
934 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
935 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
936 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
938 # We need to respect LLVM_CFLAGS when compiling LLVM headers.
939 save_CFLAGS="$CFLAGS"
940 CFLAGS="$CFLAGS $LLVM_CFLAGS"
942 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
943 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
944 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
945 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
946 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
947 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
949 CFLAGS="$save_CFLAGS"
951 # Only needed for LLVM < 3.6.0
952 if test -z "$LLVM_VERSION_PATCH"; then
956 if test "$LLVM_VERSION_MINOR" -lt 10; then
957 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
959 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR}"
962 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
971 if test "x$enable_gallium_llvm" != "xyes"; then
972 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
976 llvm_require_version() {
979 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
980 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
981 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
983 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
984 # major > required major
989 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
990 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
991 # major = required major and
992 # minor > required minor
996 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
997 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
998 # major = required major and
999 # minor = required minor and
1000 # patch >= required patch
1008 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1011 radeon_llvm_check() {
1012 if test ${LLVM_VERSION_INT} -lt 307; then
1013 amdgpu_llvm_target_name='r600'
1015 amdgpu_llvm_target_name='amdgpu'
1018 llvm_require_version $*
1020 llvm_add_target $amdgpu_llvm_target_name $2
1022 llvm_add_default_components $2
1023 llvm_add_component "bitreader" $2
1024 llvm_add_component "ipo" $2
1026 NEED_RADEON_LLVM=yes
1027 if test "x$have_libelf" != xyes; then
1028 AC_MSG_ERROR([$1 requires libelf when using llvm])
1032 llvm_set_environment_variables
1034 AC_SUBST([LLVM_BINDIR])
1035 AC_SUBST([LLVM_CFLAGS])
1036 AC_SUBST([LLVM_CPPFLAGS])
1037 AC_SUBST([LLVM_CXXFLAGS])
1038 AC_SUBST([LLVM_LIBDIR])
1039 AC_SUBST([LLVM_LIBS])
1040 AC_SUBST([LLVM_LDFLAGS])
1041 AC_SUBST([LLVM_INCLUDEDIR])
1042 AC_SUBST([LLVM_VERSION])
1044 dnl Options for APIs
1045 AC_ARG_ENABLE([opengl],
1046 [AS_HELP_STRING([--disable-opengl],
1047 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1048 [enable_opengl="$enableval"],
1049 [enable_opengl=yes])
1050 AC_ARG_ENABLE([gles1],
1051 [AS_HELP_STRING([--disable-gles1],
1052 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1053 [enable_gles1="$enableval"],
1055 AC_ARG_ENABLE([gles2],
1056 [AS_HELP_STRING([--disable-gles2],
1057 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1058 [enable_gles2="$enableval"],
1061 AC_ARG_ENABLE([dri],
1062 [AS_HELP_STRING([--enable-dri],
1063 [enable DRI modules @<:@default=enabled@:>@])],
1064 [enable_dri="$enableval"],
1067 AC_ARG_ENABLE([gallium-extra-hud],
1068 [AS_HELP_STRING([--enable-gallium-extra-hud],
1069 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1070 [enable_gallium_extra_hud="$enableval"],
1071 [enable_gallium_extra_hud=no])
1072 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1073 if test "x$enable_gallium_extra_hud" = xyes ; then
1074 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1077 #TODO: no pkgconfig .pc available for libsensors.
1078 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1079 AC_ARG_ENABLE([lmsensors],
1080 [AS_HELP_STRING([--enable-lmsensors],
1081 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1082 [enable_lmsensors="$enableval"],
1083 [enable_lmsensors=no])
1084 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1085 if test "x$enable_lmsensors" = xyes ; then
1086 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1087 LIBSENSORS_LIBS="-lsensors"
1091 AC_SUBST(LIBSENSORS_LIBS)
1102 if test "x$enable_dri" = xno; then
1106 AC_ARG_ENABLE([dri3],
1107 [AS_HELP_STRING([--enable-dri3],
1108 [enable DRI3 @<:@default=auto@:>@])],
1109 [enable_dri3="$enableval"],
1110 [enable_dri3="$dri3_default"])
1111 AC_ARG_ENABLE([glx],
1112 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1113 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1114 [enable_glx="$enableval"],
1116 AC_ARG_ENABLE([osmesa],
1117 [AS_HELP_STRING([--enable-osmesa],
1118 [enable OSMesa library @<:@default=disabled@:>@])],
1119 [enable_osmesa="$enableval"],
1121 AC_ARG_ENABLE([gallium-osmesa],
1122 [AS_HELP_STRING([--enable-gallium-osmesa],
1123 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1124 [enable_gallium_osmesa="$enableval"],
1125 [enable_gallium_osmesa=no])
1126 AC_ARG_ENABLE([egl],
1127 [AS_HELP_STRING([--disable-egl],
1128 [disable EGL library @<:@default=enabled@:>@])],
1129 [enable_egl="$enableval"],
1133 [AS_HELP_STRING([--enable-xa],
1134 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1135 [enable_xa="$enableval"],
1137 AC_ARG_ENABLE([gbm],
1138 [AS_HELP_STRING([--enable-gbm],
1139 [enable gbm library @<:@default=yes except cygwin@:>@])],
1140 [enable_gbm="$enableval"],
1149 AC_ARG_ENABLE([nine],
1150 [AS_HELP_STRING([--enable-nine],
1151 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1152 [enable_nine="$enableval"],
1155 AC_ARG_ENABLE([xvmc],
1156 [AS_HELP_STRING([--enable-xvmc],
1157 [enable xvmc library @<:@default=auto@:>@])],
1158 [enable_xvmc="$enableval"],
1160 AC_ARG_ENABLE([vdpau],
1161 [AS_HELP_STRING([--enable-vdpau],
1162 [enable vdpau library @<:@default=auto@:>@])],
1163 [enable_vdpau="$enableval"],
1164 [enable_vdpau=auto])
1165 AC_ARG_ENABLE([omx],
1166 [AS_HELP_STRING([--enable-omx],
1167 [enable OpenMAX library @<:@default=disabled@:>@])],
1168 [enable_omx="$enableval"],
1171 [AS_HELP_STRING([--enable-va],
1172 [enable va library @<:@default=auto@:>@])],
1173 [enable_va="$enableval"],
1175 AC_ARG_ENABLE([opencl],
1176 [AS_HELP_STRING([--enable-opencl],
1177 [enable OpenCL library @<:@default=disabled@:>@])],
1178 [enable_opencl="$enableval"],
1180 AC_ARG_ENABLE([opencl_icd],
1181 [AS_HELP_STRING([--enable-opencl-icd],
1182 [Build an OpenCL ICD library to be loaded by an ICD implementation
1183 @<:@default=disabled@:>@])],
1184 [enable_opencl_icd="$enableval"],
1185 [enable_opencl_icd=no])
1187 AC_ARG_ENABLE([gallium-tests],
1188 [AS_HELP_STRING([--enable-gallium-tests],
1189 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1190 [enable_gallium_tests="$enableval"],
1191 [enable_gallium_tests=no])
1193 # Option for Gallium drivers
1195 # Keep this in sync with the --with-gallium-drivers help string default value
1196 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1198 AC_ARG_WITH([gallium-drivers],
1199 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1200 [comma delimited Gallium drivers list, e.g.
1201 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1202 @<:@default=r300,r600,svga,swrast@:>@])],
1203 [with_gallium_drivers="$withval"],
1204 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1206 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1207 # here so that the script doesn't choke on an unknown driver name later.
1208 case "$with_gallium_drivers" in
1209 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1210 no) with_gallium_drivers='' ;;
1213 if test "x$enable_opengl" = xno -a \
1214 "x$enable_gles1" = xno -a \
1215 "x$enable_gles2" = xno -a \
1216 "x$enable_nine" = xno -a \
1217 "x$enable_xa" = xno -a \
1218 "x$enable_xvmc" = xno -a \
1219 "x$enable_vdpau" = xno -a \
1220 "x$enable_omx" = xno -a \
1221 "x$enable_va" = xno -a \
1222 "x$enable_opencl" = xno; then
1223 AC_MSG_ERROR([at least one API should be enabled])
1226 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1227 if test "x$enable_opengl" = xno -a \
1228 "x$enable_gles1" = xyes; then
1229 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1232 if test "x$enable_opengl" = xno -a \
1233 "x$enable_gles2" = xyes; then
1234 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1237 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1238 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1239 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1240 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1241 "x$enable_gles1" = xyes -o \
1242 "x$enable_gles2" = xyes)
1244 # Validate GLX options
1245 if test "x$enable_glx" = xyes; then
1246 if test "x$enable_dri" = xyes; then
1248 elif test -n "$with_gallium_drivers"; then
1249 enable_glx=gallium-xlib
1254 case "x$enable_glx" in
1255 xdri | xxlib | xgallium-xlib)
1256 # GLX requires OpenGL
1257 if test "x$enable_opengl" = xno; then
1258 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1261 # Check individual dependencies
1262 case "x$enable_glx" in
1264 if test "x$enable_dri" = xno; then
1265 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1269 if test "x$enable_dri" = xyes; then
1270 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1274 if test "x$enable_dri" = xyes; then
1275 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1277 if test -z "$with_gallium_drivers"; then
1278 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1286 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1290 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1291 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1292 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1293 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1295 DEFAULT_GL_LIB_NAME=GL
1298 dnl Libglvnd configuration
1300 AC_ARG_ENABLE([libglvnd],
1301 [AS_HELP_STRING([--enable-libglvnd],
1302 [Build for libglvnd @<:@default=disabled@:>@])],
1303 [enable_libglvnd="$enableval"],
1304 [enable_libglvnd=no])
1305 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1306 if test "x$enable_libglvnd" = xyes ; then
1307 dnl XXX: update once we can handle more than libGL/glx.
1308 dnl Namely: we should error out if neither of the glvnd enabled libraries
1310 case "x$enable_glx" in
1312 AC_MSG_ERROR([cannot build libglvnd without GLX])
1314 xxlib | xgallium-xlib )
1315 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1321 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1322 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1323 DEFAULT_GL_LIB_NAME=GLX_mesa
1326 AC_ARG_WITH([gl-lib-name],
1327 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1328 [specify GL library name @<:@default=GL@:>@])],
1330 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1331 AC_ARG_WITH([osmesa-lib-name],
1332 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1333 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1334 [OSMESA_LIB=$withval],
1335 [OSMESA_LIB=OSMesa])
1336 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1337 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1340 dnl Mangled Mesa support
1342 AC_ARG_ENABLE([mangling],
1343 [AS_HELP_STRING([--enable-mangling],
1344 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1345 [enable_mangling="${enableval}"],
1346 [enable_mangling=no]
1348 if test "x${enable_mangling}" = "xyes" ; then
1349 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1350 GL_LIB="Mangled${GL_LIB}"
1351 OSMESA_LIB="Mangled${OSMESA_LIB}"
1354 AC_SUBST([OSMESA_LIB])
1357 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1358 [have_libdrm=yes], [have_libdrm=no])
1359 if test "x$have_libdrm" = xyes; then
1360 DEFINES="$DEFINES -DHAVE_LIBDRM"
1364 if test "x$have_libdrm" != xyes; then
1365 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1370 # Select which platform-dependent DRI code gets built
1373 dri_platform='apple' ;;
1375 dri_platform='windows' ;;
1377 dri_platform='none' ;;
1379 dri_platform='drm' ;;
1382 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1383 have_drisw_kms='yes'
1386 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1387 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1388 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1389 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1390 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1391 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1392 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1393 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1394 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1396 AC_ARG_ENABLE([shared-glapi],
1397 [AS_HELP_STRING([--enable-shared-glapi],
1398 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1399 [enable_shared_glapi="$enableval"],
1400 [enable_shared_glapi=yes])
1402 case "x$enable_opengl$enable_gles1$enable_gles2" in
1404 if test "x$enable_shared_glapi" = xno; then
1405 AC_MSG_ERROR([shared GLAPI required when building two or more of
1406 the following APIs - opengl, gles1 gles2])
1411 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1413 # Build the pipe-drivers as separate libraries/modules.
1414 # Do not touch this unless you know what you are doing.
1415 # XXX: Expose via configure option ?
1416 enable_shared_pipe_drivers=no
1419 dnl Driver specific build directories
1422 if test "x$enable_gallium_osmesa" = xyes; then
1423 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1424 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1426 if test "x$enable_osmesa" = xyes; then
1427 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1431 require_dri_shared_libs_and_glapi() {
1432 if test "x$enable_static" = xyes; then
1433 AC_MSG_ERROR([$1 cannot be build as static library])
1436 if test "x$enable_dri" != xyes; then
1437 # There is only a single backend which won't be build/used otherwise.
1438 # XXX: Revisit this as the egl/haiku is a thing.
1439 AC_MSG_ERROR([$1 requires --enable-dri])
1442 if test "x$enable_shared_glapi" != xyes; then
1443 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1447 if test "x$enable_dri" = xyes; then
1448 require_dri_shared_libs_and_glapi "DRI"
1450 # not a hard requirement as swrast does not depend on it
1451 if test "x$have_libdrm" = xyes; then
1452 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1456 AC_ARG_ENABLE([driglx-direct],
1457 [AS_HELP_STRING([--disable-driglx-direct],
1458 [disable direct rendering in GLX and EGL for DRI \
1459 @<:@default=auto@:>@])],
1460 [driglx_direct="$enableval"],
1461 [driglx_direct="yes"])
1464 dnl libGL configuration per driver
1466 if test "x$enable_glx" != xno; then
1467 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1469 case "x$enable_glx" in
1470 xxlib | xgallium-xlib)
1472 dri_modules="x11 xext xcb"
1473 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1474 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1475 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1476 GL_LIB_DEPS="$XLIBGL_LIBS"
1477 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1478 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1483 # find the DRI deps for libGL
1484 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1486 if test x"$driglx_direct" = xyes; then
1487 if test x"$dri_platform" = xdrm ; then
1488 DEFINES="$DEFINES -DGLX_USE_DRM"
1489 require_libdrm "Direct rendering"
1491 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1492 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1493 if test x"$enable_dri3" = xyes; then
1494 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1495 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1498 if test x"$enable_dri" = xyes; then
1499 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1502 if test x"$enable_dri3" = xyes; then
1503 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1504 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1505 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1508 if test x"$dri_platform" = xapple ; then
1509 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1511 if test x"$dri_platform" = xwindows ; then
1512 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1516 # add xf86vidmode if available
1517 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1518 if test "$HAVE_XF86VIDMODE" = yes ; then
1519 dri_modules="$dri_modules xxf86vm"
1522 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1523 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1524 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1525 GL_LIB_DEPS="$DRIGL_LIBS"
1527 # need DRM libs, $PTHREAD_LIBS, etc.
1528 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1529 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1533 # This is outside the case (above) so that it is invoked even for non-GLX
1535 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1537 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1538 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1539 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1540 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1542 AC_SUBST([X11_INCLUDES])
1543 AC_SUBST([GL_LIB_DEPS])
1544 AC_SUBST([GL_PC_REQ_PRIV])
1545 AC_SUBST([GL_PC_LIB_PRIV])
1546 AC_SUBST([GL_PC_CFLAGS])
1547 AC_SUBST([DRI_PC_REQ_PRIV])
1548 AC_SUBST([GLESv1_CM_LIB_DEPS])
1549 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1550 AC_SUBST([GLESv2_LIB_DEPS])
1551 AC_SUBST([GLESv2_PC_LIB_PRIV])
1553 AC_SUBST([HAVE_XF86VIDMODE])
1558 case "x$enable_glx" in
1559 xxlib | xgallium-xlib)
1560 DEFINES="$DEFINES -DUSE_XSHM"
1563 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1564 if test "x$driglx_direct" = xyes; then
1565 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1574 AC_ARG_ENABLE([glx-tls],
1575 [AS_HELP_STRING([--enable-glx-tls],
1576 [enable TLS support in GLX @<:@default=enabled@:>@])],
1577 [GLX_USE_TLS="$enableval"],
1579 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1581 if test "x$GLX_USE_TLS" = xyes; then
1582 DEFINES="$DEFINES -DGLX_USE_TLS"
1585 dnl Read-only text section on x86 hardened platforms
1586 AC_ARG_ENABLE([glx-read-only-text],
1587 [AS_HELP_STRING([--enable-glx-read-only-text],
1588 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1589 [enable_glx_read_only_text="$enableval"],
1590 [enable_glx_read_only_text=no])
1591 if test "x$enable_glx_read_only_text" = xyes; then
1592 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1598 dnl Directory for DRI drivers
1599 AC_ARG_WITH([dri-driverdir],
1600 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1601 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1602 [DRI_DRIVER_INSTALL_DIR="$withval"],
1603 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1604 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1605 dnl Extra search path for DRI drivers
1606 AC_ARG_WITH([dri-searchpath],
1607 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1608 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1609 [DRI_DRIVER_SEARCH_DIR="$withval"],
1610 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1611 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1612 dnl Which drivers to build - default is chosen by platform
1613 AC_ARG_WITH([dri-drivers],
1614 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1615 [comma delimited classic DRI drivers list, e.g.
1616 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1617 [with_dri_drivers="$withval"],
1618 [with_dri_drivers=auto])
1620 if test "x$with_dri_drivers" = xauto; then
1621 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1622 with_dri_drivers="yes"
1624 with_dri_drivers="no"
1627 if test "x$with_dri_drivers" = xno; then
1631 dnl If $with_dri_drivers is yes, drivers will be added through
1632 dnl platform checks. Set DEFINES and LIB_DEPS
1633 if test "x$enable_dri" = xyes; then
1634 # Platform specific settings and drivers to build
1637 if test "x$enable_dri3" = xyes; then
1638 DEFINES="$DEFINES -DHAVE_DRI3"
1643 # Build only the drivers for cards that exist on PowerPC/sparc
1644 if test "x$with_dri_drivers" = "xyes"; then
1645 with_dri_drivers="r200 radeon swrast"
1651 if test "x$with_dri_drivers" = "xyes"; then
1652 with_dri_drivers="swrast"
1656 DEFINES="$DEFINES -DBUILDING_MESA"
1657 if test "x$with_dri_drivers" = "xyes"; then
1658 with_dri_drivers="swrast"
1664 if test "x$with_dri_drivers" = "xyes"; then
1665 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1669 PKG_CHECK_MODULES([EXPAT], [expat], [],
1670 # expat version 2.0 and earlier do not provide expat.pc
1671 [AC_CHECK_HEADER([expat.h],[],
1672 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1673 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1674 [AC_MSG_ERROR([Expat library required for DRI not found])])
1675 EXPAT_LIBS="-lexpat"])
1677 # put all the necessary libs together
1678 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1681 AC_SUBST([DRI_LIB_DEPS])
1684 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1685 if test -n "$with_dri_drivers"; then
1686 if test "x$enable_opengl" != xyes; then
1687 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1690 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1691 for driver in $dri_drivers; do
1692 DRI_DIRS="$DRI_DIRS $driver"
1695 require_libdrm "i915"
1697 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1700 require_libdrm "i965"
1702 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1705 require_libdrm "nouveau"
1706 HAVE_NOUVEAU_DRI=yes;
1707 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1710 require_libdrm "radeon"
1711 HAVE_RADEON_DRI=yes;
1712 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1715 require_libdrm "r200"
1717 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1720 HAVE_SWRAST_DRI=yes;
1723 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1727 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1734 dnl With follow-up commits we'll rework --enable-gallium-llvm to --enable-llvm
1735 dnl Since that is too invasive to stable, do the more conservative thing for now
1736 dnl and consider it as a global LLVM toggle.
1738 AC_ARG_ENABLE([gallium-llvm],
1739 [AS_HELP_STRING([--enable-gallium-llvm],
1740 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1741 [enable_gallium_llvm="$enableval"],
1742 [enable_gallium_llvm=auto])
1744 if test "x$enable_gallium_llvm" = xauto; then
1746 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1750 if test "x$enable_gallium_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1751 AC_MSG_ERROR([--enable-gallium-llvm selected but llvm-config is not found])
1755 # Vulkan driver configuration
1758 AC_ARG_WITH([vulkan-drivers],
1759 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1760 [comma delimited Vulkan drivers list, e.g.
1762 @<:@default=no@:>@])],
1763 [with_vulkan_drivers="$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 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1782 for driver in $VULKAN_DRIVERS; do
1785 if test "x$HAVE_I965_DRI" != xyes; then
1786 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1788 HAVE_INTEL_VULKAN=yes;
1792 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1793 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1794 HAVE_RADEON_VULKAN=yes;
1797 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1801 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1805 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1806 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1807 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1808 "x$enable_osmesa" = xyes -o \
1812 dnl OSMesa configuration
1815 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1816 AC_ARG_WITH([osmesa-bits],
1817 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1818 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1819 [osmesa_bits="$withval"],
1821 if test "x$osmesa_bits" != x8; then
1822 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1823 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1827 case "x$osmesa_bits" in
1829 OSMESA_LIB="${OSMESA_LIB}"
1832 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1833 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1836 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1840 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1841 # only link libraries with osmesa if shared
1842 if test "$enable_static" = no; then
1843 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1847 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1850 AC_SUBST([OSMESA_LIB_DEPS])
1851 AC_SUBST([OSMESA_PC_REQ])
1852 AC_SUBST([OSMESA_PC_LIB_PRIV])
1855 dnl gbm configuration
1857 if test "x$enable_gbm" = xyes; then
1858 require_dri_shared_libs_and_glapi "gbm"
1860 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1861 # FINISHME: GBM has a number of dependencies which we should add below
1863 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1864 AC_SUBST([GBM_PC_REQ_PRIV])
1865 AC_SUBST([GBM_PC_LIB_PRIV])
1868 dnl EGL configuration
1871 if test "x$enable_egl" = xyes; then
1872 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1874 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1876 require_dri_shared_libs_and_glapi "egl"
1878 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1879 AC_SUBST([EGL_LIB_DEPS])
1884 dnl XA configuration
1886 if test "x$enable_xa" = xyes; then
1887 if test "x$with_gallium_drivers" = xswrast; then
1889 Building xa requires at least one non swrast gallium driver.
1890 If you are looking to use libxatracker.so with the VMware driver,
1891 make sure to include svga in the gallium drivers list, apart from
1893 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1895 gallium_st="$gallium_st xa"
1897 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1900 dnl Gallium G3DVL configuration
1902 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1903 if test "x$enable_xvmc" = xauto; then
1904 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1907 if test "x$enable_vdpau" = xauto; then
1908 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1911 if test "x$enable_omx" = xauto; then
1912 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1915 if test "x$enable_va" = xauto; then
1916 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1920 if test "x$enable_dri" = xyes -o \
1921 "x$enable_xvmc" = xyes -o \
1922 "x$enable_vdpau" = xyes -o \
1923 "x$enable_omx" = xyes -o \
1924 "x$enable_va" = xyes; then
1927 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1929 if test "x$enable_xvmc" = xyes -o \
1930 "x$enable_vdpau" = xyes -o \
1931 "x$enable_omx" = xyes -o \
1932 "x$enable_va" = xyes; then
1933 if test x"$enable_dri3" = xyes; then
1934 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1935 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1937 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1939 need_gallium_vl_winsys=yes
1941 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1943 if test "x$enable_xvmc" = xyes; then
1944 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1945 gallium_st="$gallium_st xvmc"
1947 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1949 if test "x$enable_vdpau" = xyes; then
1950 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1951 gallium_st="$gallium_st vdpau"
1952 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1954 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1956 if test "x$enable_omx" = xyes; then
1957 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1958 gallium_st="$gallium_st omx"
1960 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1962 if test "x$enable_va" = xyes; then
1963 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1964 gallium_st="$gallium_st va"
1966 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1969 dnl Nine Direct3D9 configuration
1971 if test "x$enable_nine" = xyes; then
1972 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1973 AC_MSG_ERROR([nine requires the gallium swrast driver])
1975 if test "x$with_gallium_drivers" = xswrast; then
1976 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1978 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1979 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1982 if test "x$enable_dri3" = xno; then
1983 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1986 gallium_st="$gallium_st nine"
1988 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1991 dnl OpenCL configuration
1994 AC_ARG_WITH([clang-libdir],
1995 [AS_HELP_STRING([--with-clang-libdir],
1996 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1997 [CLANG_LIBDIR="$withval"],
2000 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2002 if test "x$enable_opencl" = xyes; then
2003 if test -z "$with_gallium_drivers"; then
2004 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2007 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2008 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2011 if test "x$have_libclc" = xno; then
2012 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2013 Make sure the directory containing libclc.pc is specified in your
2014 PKG_CONFIG_PATH environment variable.
2015 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2017 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2018 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2019 AC_SUBST([LIBCLC_INCLUDEDIR])
2020 AC_SUBST([LIBCLC_LIBEXECDIR])
2023 gallium_st="$gallium_st clover"
2025 if test "x$enable_opencl_icd" = xyes; then
2026 OPENCL_LIBNAME="MesaOpenCL"
2028 OPENCL_LIBNAME="OpenCL"
2031 if test "x$have_libelf" != xyes; then
2032 AC_MSG_ERROR([Clover requires libelf])
2035 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2037 llvm_add_default_components "opencl"
2038 llvm_add_component "all-targets" "opencl"
2039 llvm_add_component "linker" "opencl"
2040 llvm_add_component "instrumentation" "opencl"
2041 llvm_add_component "ipo" "opencl"
2042 llvm_add_component "irreader" "opencl"
2043 llvm_add_component "option" "opencl"
2044 llvm_add_component "objcarcopts" "opencl"
2045 llvm_add_component "profiledata" "opencl"
2047 dnl Check for Clang internal headers
2048 if test -z "$CLANG_LIBDIR"; then
2049 CLANG_LIBDIR=${LLVM_LIBDIR}
2051 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2052 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2053 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2055 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2056 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2057 AC_SUBST([OPENCL_LIBNAME])
2058 AC_SUBST([CLANG_RESOURCE_DIR])
2061 dnl Gallium configuration
2063 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2066 dnl EGL Platforms configuration
2068 AC_ARG_WITH([egl-platforms],
2069 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2070 [comma delimited native platforms libEGL supports, e.g.
2071 "x11,drm" @<:@default=auto@:>@])],
2072 [with_egl_platforms="$withval"],
2073 [if test "x$enable_egl" = xyes; then
2074 if test "x$enable_gbm" = xyes; then
2075 with_egl_platforms="x11,drm"
2077 with_egl_platforms="x11"
2080 with_egl_platforms=""
2083 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2084 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2087 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2088 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2090 if test "x$WAYLAND_SCANNER" = x; then
2091 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2094 # Do per-EGL platform setups and checks
2095 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2096 for plat in $egl_platforms; do
2100 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2102 if test "x$WAYLAND_SCANNER" = x; then
2103 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2108 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2112 test "x$enable_gbm" = "xno" &&
2113 AC_MSG_ERROR([EGL platform drm needs gbm])
2120 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2124 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2129 wayland|drm|surfaceless)
2130 require_libdrm "Platform $plat"
2135 # libEGL wants to default to the first platform specified in
2136 # ./configure. parse that here.
2137 if test "x$egl_platforms" != "x"; then
2138 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2139 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2141 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2144 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2145 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2146 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2147 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2148 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2150 AC_SUBST([EGL_NATIVE_PLATFORM])
2151 AC_SUBST([EGL_CFLAGS])
2153 # If we don't have the X11 platform, set this define so we don't try to include
2155 if ! echo "$egl_platforms" | grep -q 'x11'; then
2156 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2157 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2160 dnl Directory for XVMC libs
2161 AC_ARG_WITH([xvmc-libdir],
2162 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2163 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2164 [XVMC_LIB_INSTALL_DIR="$withval"],
2165 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2166 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2171 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2173 dnl Directory for VDPAU libs
2174 AC_ARG_WITH([vdpau-libdir],
2175 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2176 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2177 [VDPAU_LIB_INSTALL_DIR="$withval"],
2178 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2179 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2181 dnl Directory for OMX libs
2183 AC_ARG_WITH([omx-libdir],
2184 [AS_HELP_STRING([--with-omx-libdir=DIR],
2185 [directory for the OMX libraries])],
2186 [OMX_LIB_INSTALL_DIR="$withval"],
2187 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2188 AC_SUBST([OMX_LIB_INSTALL_DIR])
2190 dnl Directory for VA libs
2192 AC_ARG_WITH([va-libdir],
2193 [AS_HELP_STRING([--with-va-libdir=DIR],
2194 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2195 [VA_LIB_INSTALL_DIR="$withval"],
2196 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2197 AC_SUBST([VA_LIB_INSTALL_DIR])
2199 AC_ARG_WITH([d3d-libdir],
2200 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2201 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2202 [D3D_DRIVER_INSTALL_DIR="$withval"],
2203 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2204 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2207 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2208 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2211 r300_require_llvm() {
2212 case "$host" in *gnux32) return;; esac
2214 i*86|x86_64|amd64) require_llvm $1
2220 dnl DRM is needed by X, Wayland, and offscreen rendering.
2221 dnl Surfaceless is an alternative for the last one.
2223 require_basic_egl() {
2224 case "$with_egl_platforms" in
2225 *drm*|*surfaceless*)
2228 AC_MSG_ERROR([$1 requires one of these:
2229 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2230 2) --with-egl-platforms=surfaceless (offscreen only)
2231 Recommended options: drm,x11])
2236 radeon_gallium_llvm_check() {
2237 if test "x$enable_gallium_llvm" != "xyes"; then
2238 AC_MSG_ERROR([--enable-gallium-llvm is required when building $2])
2240 radeon_llvm_check $*
2243 swr_require_cxx_feature_flags() {
2245 preprocessor_test="$2"
2249 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2251 save_CXXFLAGS="$CXXFLAGS"
2255 for opts in $option_list
2258 CXXFLAGS="$opts $save_CXXFLAGS"
2261 [ #if !($preprocessor_test)
2270 CXXFLAGS="$save_CXXFLAGS"
2272 if test $found -eq 1; then
2273 AC_MSG_RESULT([$opts])
2274 eval "$output_var=\$opts"
2278 AC_MSG_ERROR([swr requires $feature_name support])
2282 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2283 if test -n "$with_gallium_drivers"; then
2284 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2285 for driver in $gallium_drivers; do
2288 HAVE_GALLIUM_SVGA=yes
2289 require_libdrm "svga"
2292 HAVE_GALLIUM_I915=yes
2293 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2294 require_libdrm "Gallium i915"
2297 HAVE_GALLIUM_R300=yes
2298 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2299 require_libdrm "r300"
2300 r300_require_llvm "r300"
2303 HAVE_GALLIUM_R600=yes
2304 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2305 require_libdrm "r600"
2306 if test "x$enable_opencl" = xyes; then
2307 radeon_gallium_llvm_check $LLVM_REQUIRED_R600 "r600"
2309 llvm_add_component "asmparser" "r600"
2310 llvm_add_component "bitreader" "r600"
2314 HAVE_GALLIUM_RADEONSI=yes
2315 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2316 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2317 require_libdrm "radeonsi"
2318 radeon_gallium_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2319 require_basic_egl "radeonsi"
2322 HAVE_GALLIUM_NOUVEAU=yes
2323 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2324 require_libdrm "nouveau"
2327 HAVE_GALLIUM_FREEDRENO=yes
2328 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2329 require_libdrm "freedreno"
2332 HAVE_GALLIUM_ETNAVIV=yes
2333 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2334 require_libdrm "etnaviv"
2337 HAVE_GALLIUM_IMX=yes
2340 HAVE_GALLIUM_SOFTPIPE=yes
2341 if test "x$enable_gallium_llvm" = xyes; then
2342 HAVE_GALLIUM_LLVMPIPE=yes
2346 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2348 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2351 AC_SUBST([SWR_CXX11_CXXFLAGS])
2353 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2354 ",-mavx,-march=core-avx" \
2356 AC_SUBST([SWR_AVX_CXXFLAGS])
2358 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2359 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2361 AC_SUBST([SWR_AVX2_CXXFLAGS])
2363 HAVE_GALLIUM_SWR=yes
2366 HAVE_GALLIUM_VC4=yes
2367 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2368 require_libdrm "vc4"
2370 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2371 [USE_VC4_SIMULATOR=yes;
2372 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2373 [USE_VC4_SIMULATOR=no])
2376 HAVE_GALLIUM_VIRGL=yes
2377 require_libdrm "virgl"
2378 require_basic_egl "virgl"
2381 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2387 if test "x$enable_gallium_llvm" == "xyes" -a "$with_gallium_drivers"; then
2388 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2389 llvm_add_default_components "gallium"
2392 dnl We need to validate some needed dependencies for renderonly drivers.
2394 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" == xyes ; then
2395 AC_ERROR([Building with imx requires etnaviv])
2398 dnl Set LLVM_LIBS - This is done after the driver configuration so
2399 dnl that drivers can add additional components to LLVM_COMPONENTS.
2400 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2401 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2402 dnl this was causing the same libraries to be appear multiple times
2405 if test "x$enable_gallium_llvm" = xyes; then
2407 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2408 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2410 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2412 dnl llvm-config may not give the right answer when llvm is a built as a
2413 dnl single shared library, so we must work the library name out for
2415 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2416 if test "x$enable_llvm_shared_libs" = xyes; then
2417 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2418 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2419 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2421 if test "x$llvm_have_one_so" = xyes; then
2422 dnl LLVM was built using auto*, so there is only one shared object.
2423 LLVM_LIBS="-l$LLVM_SO_NAME"
2425 dnl If LLVM was built with CMake, there will be one shared object per
2427 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2428 [AC_MSG_ERROR([Could not find llvm shared libraries:
2429 Please make sure you have built llvm with the --enable-shared option
2430 and that your llvm libraries are installed in $LLVM_LIBDIR
2431 If you have installed your llvm libraries to a different directory you
2432 can use the --with-llvm-prefix= configure flag to specify this directory.
2433 NOTE: Mesa is attempting to use llvm shared libraries by default.
2434 If you do not want to build with llvm shared libraries and instead want to
2435 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2436 invocation and rebuild.])])
2438 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2439 dnl install uses a shared object for each component and we have
2440 dnl already added all of these objects to LLVM_LIBS.
2443 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2444 dnl We need to link to llvm system libs when using static libs
2445 dnl However, only llvm 3.5+ provides --system-libs
2446 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2447 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2452 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2453 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2454 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2455 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2456 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2457 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2458 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2459 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2460 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2461 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2462 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2463 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2464 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2465 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2466 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2467 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2468 "x$HAVE_GALLIUM_SWR" = xyes)
2469 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2470 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2472 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2474 if test "x$enable_dri" = xyes; then
2475 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2478 if test "x$have_drisw_kms" = xyes; then
2479 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2481 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2483 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2484 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2485 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2486 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2487 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2488 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2490 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2491 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2493 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2494 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2495 "x$HAVE_RADEON_VULKAN" = xyes)
2497 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2498 "x$HAVE_I965_DRI" = xyes)
2500 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2501 "x$HAVE_GALLIUM_R600" = xyes -o \
2502 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2503 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2504 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2505 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2506 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_gallium_llvm" = xyes)
2507 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2509 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2510 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2511 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2512 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2513 "x$enable_gallium_osmesa" = xyes)
2515 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2516 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2517 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2519 AC_SUBST([NINE_MAJOR], 1)
2520 AC_SUBST([NINE_MINOR], 0)
2521 AC_SUBST([NINE_TINY], 0)
2522 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2524 AC_SUBST([VDPAU_MAJOR], 1)
2525 AC_SUBST([VDPAU_MINOR], 0)
2527 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2528 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2529 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2530 AC_SUBST([VA_MINOR], $VA_MINOR)
2532 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2534 AC_SUBST([XVMC_MAJOR], 1)
2535 AC_SUBST([XVMC_MINOR], 0)
2537 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2538 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2539 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2540 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2542 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2543 AC_SUBST([XA_MINOR], $XA_MINOR)
2544 AC_SUBST([XA_TINY], $XA_TINY)
2545 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2547 AC_ARG_ENABLE(valgrind,
2548 [AS_HELP_STRING([--enable-valgrind],
2549 [Build mesa with valgrind support (default: auto)])],
2550 [VALGRIND=$enableval], [VALGRIND=auto])
2551 if test "x$VALGRIND" != xno; then
2552 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2554 AC_MSG_CHECKING([whether to enable Valgrind support])
2555 if test "x$VALGRIND" = xauto; then
2556 VALGRIND="$have_valgrind"
2559 if test "x$VALGRIND" = "xyes"; then
2560 if ! test "x$have_valgrind" = xyes; then
2561 AC_MSG_ERROR([Valgrind support required but not present])
2563 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2566 AC_MSG_RESULT([$VALGRIND])
2568 dnl Restore LDFLAGS and CPPFLAGS
2569 LDFLAGS="$_SAVE_LDFLAGS"
2570 CPPFLAGS="$_SAVE_CPPFLAGS"
2572 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2573 if test "x$acv_mesa_CLANG" = xyes; then
2574 CFLAGS="$CFLAGS -Qunused-arguments"
2575 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2578 dnl Add user CFLAGS and CXXFLAGS
2579 CFLAGS="$CFLAGS $USER_CFLAGS"
2580 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2582 dnl Substitute the config
2583 AC_CONFIG_FILES([Makefile
2586 src/amd/vulkan/Makefile
2587 src/compiler/Makefile
2590 src/egl/wayland/wayland-drm/Makefile
2591 src/egl/wayland/wayland-egl/Makefile
2592 src/egl/wayland/wayland-egl/wayland-egl.pc
2593 src/gallium/Makefile
2594 src/gallium/auxiliary/Makefile
2595 src/gallium/auxiliary/pipe-loader/Makefile
2596 src/gallium/drivers/freedreno/Makefile
2597 src/gallium/drivers/ddebug/Makefile
2598 src/gallium/drivers/i915/Makefile
2599 src/gallium/drivers/llvmpipe/Makefile
2600 src/gallium/drivers/noop/Makefile
2601 src/gallium/drivers/nouveau/Makefile
2602 src/gallium/drivers/r300/Makefile
2603 src/gallium/drivers/r600/Makefile
2604 src/gallium/drivers/radeon/Makefile
2605 src/gallium/drivers/radeonsi/Makefile
2606 src/gallium/drivers/rbug/Makefile
2607 src/gallium/drivers/softpipe/Makefile
2608 src/gallium/drivers/svga/Makefile
2609 src/gallium/drivers/swr/Makefile
2610 src/gallium/drivers/trace/Makefile
2611 src/gallium/drivers/etnaviv/Makefile
2612 src/gallium/drivers/imx/Makefile
2613 src/gallium/drivers/vc4/Makefile
2614 src/gallium/drivers/virgl/Makefile
2615 src/gallium/state_trackers/clover/Makefile
2616 src/gallium/state_trackers/dri/Makefile
2617 src/gallium/state_trackers/glx/xlib/Makefile
2618 src/gallium/state_trackers/nine/Makefile
2619 src/gallium/state_trackers/omx/Makefile
2620 src/gallium/state_trackers/osmesa/Makefile
2621 src/gallium/state_trackers/va/Makefile
2622 src/gallium/state_trackers/vdpau/Makefile
2623 src/gallium/state_trackers/xa/Makefile
2624 src/gallium/state_trackers/xvmc/Makefile
2625 src/gallium/targets/d3dadapter9/Makefile
2626 src/gallium/targets/d3dadapter9/d3d.pc
2627 src/gallium/targets/dri/Makefile
2628 src/gallium/targets/libgl-xlib/Makefile
2629 src/gallium/targets/omx/Makefile
2630 src/gallium/targets/opencl/Makefile
2631 src/gallium/targets/opencl/mesa.icd
2632 src/gallium/targets/osmesa/Makefile
2633 src/gallium/targets/osmesa/osmesa.pc
2634 src/gallium/targets/pipe-loader/Makefile
2635 src/gallium/targets/va/Makefile
2636 src/gallium/targets/vdpau/Makefile
2637 src/gallium/targets/xa/Makefile
2638 src/gallium/targets/xa/xatracker.pc
2639 src/gallium/targets/xvmc/Makefile
2640 src/gallium/tests/trivial/Makefile
2641 src/gallium/tests/unit/Makefile
2642 src/gallium/winsys/etnaviv/drm/Makefile
2643 src/gallium/winsys/imx/drm/Makefile
2644 src/gallium/winsys/freedreno/drm/Makefile
2645 src/gallium/winsys/i915/drm/Makefile
2646 src/gallium/winsys/nouveau/drm/Makefile
2647 src/gallium/winsys/radeon/drm/Makefile
2648 src/gallium/winsys/amdgpu/drm/Makefile
2649 src/gallium/winsys/svga/drm/Makefile
2650 src/gallium/winsys/sw/dri/Makefile
2651 src/gallium/winsys/sw/kms-dri/Makefile
2652 src/gallium/winsys/sw/null/Makefile
2653 src/gallium/winsys/sw/wrapper/Makefile
2654 src/gallium/winsys/sw/xlib/Makefile
2655 src/gallium/winsys/vc4/drm/Makefile
2656 src/gallium/winsys/virgl/drm/Makefile
2657 src/gallium/winsys/virgl/vtest/Makefile
2661 src/glx/apple/Makefile
2662 src/glx/tests/Makefile
2663 src/glx/windows/Makefile
2664 src/glx/windows/windowsdriproto.pc
2667 src/intel/tools/Makefile
2668 src/intel/vulkan/Makefile
2671 src/mapi/es1api/glesv1_cm.pc
2672 src/mapi/es2api/glesv2.pc
2673 src/mapi/glapi/gen/Makefile
2676 src/mesa/drivers/dri/dri.pc
2677 src/mesa/drivers/dri/common/Makefile
2678 src/mesa/drivers/dri/common/xmlpool/Makefile
2679 src/mesa/drivers/dri/i915/Makefile
2680 src/mesa/drivers/dri/i965/Makefile
2681 src/mesa/drivers/dri/Makefile
2682 src/mesa/drivers/dri/nouveau/Makefile
2683 src/mesa/drivers/dri/r200/Makefile
2684 src/mesa/drivers/dri/radeon/Makefile
2685 src/mesa/drivers/dri/swrast/Makefile
2686 src/mesa/drivers/osmesa/Makefile
2687 src/mesa/drivers/osmesa/osmesa.pc
2688 src/mesa/drivers/x11/Makefile
2689 src/mesa/main/tests/Makefile
2691 src/util/tests/hash_table/Makefile
2692 src/vulkan/wsi/Makefile])
2696 # Fix up dependencies in *.Plo files, where we changed the extension of a
2698 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2702 dnl Output some configuration info for the user
2705 echo " prefix: $prefix"
2706 echo " exec_prefix: $exec_prefix"
2707 echo " libdir: $libdir"
2708 echo " includedir: $includedir"
2712 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2716 case "x$enable_osmesa$enable_gallium_osmesa" in
2718 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2721 echo " OSMesa: lib$OSMESA_LIB"
2729 if test "x$enable_dri" != xno; then
2730 echo " DRI platform: $dri_platform"
2731 if test -z "$DRI_DIRS"; then
2732 echo " DRI drivers: no"
2734 echo " DRI drivers: $DRI_DIRS"
2736 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2739 case "x$enable_glx" in
2741 echo " GLX: DRI-based"
2744 echo " GLX: Xlib-based"
2747 echo " GLX: Xlib-based (Gallium)"
2750 echo " GLX: $enable_glx"
2756 echo " EGL: $enable_egl"
2757 if test "$enable_egl" = yes; then
2758 echo " EGL platforms: $egl_platforms"
2761 if test "x$enable_dri" != "xno"; then
2762 egl_drivers="$egl_drivers builtin:egl_dri2"
2764 if test "x$enable_dri3" != "xno"; then
2765 egl_drivers="$egl_drivers builtin:egl_dri3"
2768 echo " EGL drivers: $egl_drivers"
2770 if test "x$enable_gbm" = xyes; then
2778 if test "x$VULKAN_DRIVERS" != x; then
2779 echo " Vulkan drivers: $VULKAN_DRIVERS"
2780 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2782 echo " Vulkan drivers: no"
2786 if test "x$enable_gallium_llvm" = xyes; then
2788 echo " llvm-config: $LLVM_CONFIG"
2789 echo " llvm-version: $LLVM_VERSION"
2795 if test -n "$with_gallium_drivers"; then
2796 echo " Gallium drivers: $gallium_drivers"
2797 echo " Gallium st: $gallium_st"
2803 if test "x$enable_gallium_extra_hud" != xyes; then
2804 echo " HUD extra stats: no"
2806 echo " HUD extra stats: yes"
2809 if test "x$enable_lmsensors" != xyes; then
2810 echo " HUD lmsensors: no"
2812 echo " HUD lmsensors: yes"
2817 echo " Shared libs: $enable_shared"
2818 echo " Static libs: $enable_static"
2819 echo " Shared-glapi: $enable_shared_glapi"
2821 dnl Compiler options
2822 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2823 cflags=`echo $CFLAGS | \
2824 $SED 's/^ *//;s/ */ /;s/ *$//'`
2825 cxxflags=`echo $CXXFLAGS | \
2826 $SED 's/^ *//;s/ */ /;s/ *$//'`
2827 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2829 echo " CFLAGS: $cflags"
2830 echo " CXXFLAGS: $cxxflags"
2831 echo " Macros: $defines"
2833 if test "x$enable_gallium_llvm" = xyes; then
2834 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2835 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2836 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2837 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2840 echo " PYTHON2: $PYTHON2"
2843 echo " Run '${MAKE-make}' to build Mesa"