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 $CFLAGS"
431 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
432 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
433 #error "Need GCC >= 4.8 for sane POWER8 support"
437 vector unsigned char r;
438 vector unsigned int v = vec_splat_u32 (1);
439 r = __builtin_vec_vgbbd ((vector unsigned char) v);
441 }]])], have_pwr8_intrinsics=yes)
445 [AS_HELP_STRING([--disable-pwr8-inst],
446 [disable POWER8-specific instructions])],
447 [enable_pwr8=$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 # $1 is the llvm-config command with arguments.
902 strip_unwanted_llvm_flags() {
903 # Use \> (marks the end of the word)
905 -e 's/\s\+-m\S*//g' \
906 -e 's/\s\+-DNDEBUG\>//g' \
907 -e 's/\s\+-D_GNU_SOURCE\>//g' \
908 -e 's/\s\+-pedantic\>//g' \
909 -e 's/\s\+-W\S*//g' \
910 -e 's/\s\+-O\S*//g' \
911 -e 's/\s\+-g\S*//g' \
912 -e 's/-fno-rtti\>/-Fno-rtti/g' \
913 -e 's/\s\+-f\S*//g' \
914 -e 's/-Fno-rtti\>/-fno-rtti/g' \
918 llvm_set_environment_variables() {
919 if test "x$LLVM_CONFIG" != xno; then
920 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
921 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
922 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
923 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
925 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
926 save_CFLAGS="$CFLAGS"
927 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
929 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
930 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
931 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
932 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
933 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
934 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
936 CFLAGS="$save_CFLAGS"
938 # Only needed for LLVM < 3.6.0
939 if test -z "$LLVM_VERSION_PATCH"; then
943 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
953 if test "x$enable_llvm" != "xyes"; then
954 AC_MSG_ERROR([--enable-llvm is required when building $1])
958 llvm_require_version() {
961 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
962 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
963 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
965 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
966 # major > required major
971 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
972 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
973 # major = required major and
974 # minor > required minor
978 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
979 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
980 # major = required major and
981 # minor = required minor and
982 # patch >= required patch
990 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
993 radeon_llvm_check() {
994 if test ${LLVM_VERSION_INT} -lt 307; then
995 amdgpu_llvm_target_name='r600'
997 amdgpu_llvm_target_name='amdgpu'
1000 llvm_require_version $*
1002 llvm_add_target $amdgpu_llvm_target_name $2
1004 llvm_add_default_components $2
1005 llvm_add_component "bitreader" $2
1006 llvm_add_component "ipo" $2
1008 NEED_RADEON_LLVM=yes
1009 if test "x$have_libelf" != xyes; then
1010 AC_MSG_ERROR([$1 requires libelf when using llvm])
1014 llvm_set_environment_variables
1016 AC_SUBST([LLVM_CFLAGS])
1017 AC_SUBST([LLVM_CXXFLAGS])
1018 AC_SUBST([LLVM_LIBS])
1019 AC_SUBST([LLVM_LDFLAGS])
1020 AC_SUBST([LLVM_INCLUDEDIR])
1022 dnl Options for APIs
1023 AC_ARG_ENABLE([opengl],
1024 [AS_HELP_STRING([--disable-opengl],
1025 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1026 [enable_opengl="$enableval"],
1027 [enable_opengl=yes])
1028 AC_ARG_ENABLE([gles1],
1029 [AS_HELP_STRING([--disable-gles1],
1030 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1031 [enable_gles1="$enableval"],
1033 AC_ARG_ENABLE([gles2],
1034 [AS_HELP_STRING([--disable-gles2],
1035 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1036 [enable_gles2="$enableval"],
1039 AC_ARG_ENABLE([dri],
1040 [AS_HELP_STRING([--enable-dri],
1041 [enable DRI modules @<:@default=enabled@:>@])],
1042 [enable_dri="$enableval"],
1045 AC_ARG_ENABLE([gallium-extra-hud],
1046 [AS_HELP_STRING([--enable-gallium-extra-hud],
1047 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1048 [enable_gallium_extra_hud="$enableval"],
1049 [enable_gallium_extra_hud=no])
1050 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1051 if test "x$enable_gallium_extra_hud" = xyes ; then
1052 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1055 #TODO: no pkgconfig .pc available for libsensors.
1056 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1057 AC_ARG_ENABLE([lmsensors],
1058 [AS_HELP_STRING([--enable-lmsensors],
1059 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1060 [enable_lmsensors="$enableval"],
1061 [enable_lmsensors=no])
1062 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1063 if test "x$enable_lmsensors" = xyes ; then
1064 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1065 LIBSENSORS_LIBS="-lsensors"
1069 AC_SUBST(LIBSENSORS_LIBS)
1080 if test "x$enable_dri" = xno; then
1084 AC_ARG_ENABLE([dri3],
1085 [AS_HELP_STRING([--enable-dri3],
1086 [enable DRI3 @<:@default=auto@:>@])],
1087 [enable_dri3="$enableval"],
1088 [enable_dri3="$dri3_default"])
1089 AC_ARG_ENABLE([glx],
1090 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1091 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1092 [enable_glx="$enableval"],
1094 AC_ARG_ENABLE([osmesa],
1095 [AS_HELP_STRING([--enable-osmesa],
1096 [enable OSMesa library @<:@default=disabled@:>@])],
1097 [enable_osmesa="$enableval"],
1099 AC_ARG_ENABLE([gallium-osmesa],
1100 [AS_HELP_STRING([--enable-gallium-osmesa],
1101 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1102 [enable_gallium_osmesa="$enableval"],
1103 [enable_gallium_osmesa=no])
1104 AC_ARG_ENABLE([egl],
1105 [AS_HELP_STRING([--disable-egl],
1106 [disable EGL library @<:@default=enabled@:>@])],
1107 [enable_egl="$enableval"],
1111 [AS_HELP_STRING([--enable-xa],
1112 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1113 [enable_xa="$enableval"],
1115 AC_ARG_ENABLE([gbm],
1116 [AS_HELP_STRING([--enable-gbm],
1117 [enable gbm library @<:@default=yes except cygwin@:>@])],
1118 [enable_gbm="$enableval"],
1127 AC_ARG_ENABLE([nine],
1128 [AS_HELP_STRING([--enable-nine],
1129 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1130 [enable_nine="$enableval"],
1133 AC_ARG_ENABLE([xvmc],
1134 [AS_HELP_STRING([--enable-xvmc],
1135 [enable xvmc library @<:@default=auto@:>@])],
1136 [enable_xvmc="$enableval"],
1138 AC_ARG_ENABLE([vdpau],
1139 [AS_HELP_STRING([--enable-vdpau],
1140 [enable vdpau library @<:@default=auto@:>@])],
1141 [enable_vdpau="$enableval"],
1142 [enable_vdpau=auto])
1143 AC_ARG_ENABLE([omx],
1144 [AS_HELP_STRING([--enable-omx],
1145 [enable OpenMAX library @<:@default=disabled@:>@])],
1146 [enable_omx="$enableval"],
1149 [AS_HELP_STRING([--enable-va],
1150 [enable va library @<:@default=auto@:>@])],
1151 [enable_va="$enableval"],
1153 AC_ARG_ENABLE([opencl],
1154 [AS_HELP_STRING([--enable-opencl],
1155 [enable OpenCL library @<:@default=disabled@:>@])],
1156 [enable_opencl="$enableval"],
1158 AC_ARG_ENABLE([opencl_icd],
1159 [AS_HELP_STRING([--enable-opencl-icd],
1160 [Build an OpenCL ICD library to be loaded by an ICD implementation
1161 @<:@default=disabled@:>@])],
1162 [enable_opencl_icd="$enableval"],
1163 [enable_opencl_icd=no])
1165 AC_ARG_ENABLE([gallium-tests],
1166 [AS_HELP_STRING([--enable-gallium-tests],
1167 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1168 [enable_gallium_tests="$enableval"],
1169 [enable_gallium_tests=no])
1171 # Option for Gallium drivers
1173 # Keep this in sync with the --with-gallium-drivers help string default value
1174 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1176 AC_ARG_WITH([gallium-drivers],
1177 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1178 [comma delimited Gallium drivers list, e.g.
1179 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1180 @<:@default=r300,r600,svga,swrast@:>@])],
1181 [with_gallium_drivers="$withval"],
1182 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1184 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1185 # here so that the script doesn't choke on an unknown driver name later.
1186 case "$with_gallium_drivers" in
1187 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1188 no) with_gallium_drivers='' ;;
1191 if test "x$enable_opengl" = xno -a \
1192 "x$enable_gles1" = xno -a \
1193 "x$enable_gles2" = xno -a \
1194 "x$enable_nine" = xno -a \
1195 "x$enable_xa" = xno -a \
1196 "x$enable_xvmc" = xno -a \
1197 "x$enable_vdpau" = xno -a \
1198 "x$enable_omx" = xno -a \
1199 "x$enable_va" = xno -a \
1200 "x$enable_opencl" = xno; then
1201 AC_MSG_ERROR([at least one API should be enabled])
1204 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1205 if test "x$enable_opengl" = xno -a \
1206 "x$enable_gles1" = xyes; then
1207 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1210 if test "x$enable_opengl" = xno -a \
1211 "x$enable_gles2" = xyes; then
1212 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1215 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1216 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1217 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1218 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1219 "x$enable_gles1" = xyes -o \
1220 "x$enable_gles2" = xyes)
1222 # Validate GLX options
1223 if test "x$enable_glx" = xyes; then
1224 if test "x$enable_dri" = xyes; then
1226 elif test -n "$with_gallium_drivers"; then
1227 enable_glx=gallium-xlib
1232 case "x$enable_glx" in
1233 xdri | xxlib | xgallium-xlib)
1234 # GLX requires OpenGL
1235 if test "x$enable_opengl" = xno; then
1236 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1239 # Check individual dependencies
1240 case "x$enable_glx" in
1242 if test "x$enable_dri" = xno; then
1243 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1247 if test "x$enable_dri" = xyes; then
1248 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1252 if test "x$enable_dri" = xyes; then
1253 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1255 if test -z "$with_gallium_drivers"; then
1256 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1264 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1268 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1269 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1270 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1271 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1273 DEFAULT_GL_LIB_NAME=GL
1276 dnl Libglvnd configuration
1278 AC_ARG_ENABLE([libglvnd],
1279 [AS_HELP_STRING([--enable-libglvnd],
1280 [Build for libglvnd @<:@default=disabled@:>@])],
1281 [enable_libglvnd="$enableval"],
1282 [enable_libglvnd=no])
1283 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1284 if test "x$enable_libglvnd" = xyes ; then
1285 dnl XXX: update once we can handle more than libGL/glx.
1286 dnl Namely: we should error out if neither of the glvnd enabled libraries
1288 case "x$enable_glx" in
1290 AC_MSG_ERROR([cannot build libglvnd without GLX])
1292 xxlib | xgallium-xlib )
1293 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1299 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1300 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1301 DEFAULT_GL_LIB_NAME=GLX_mesa
1304 AC_ARG_WITH([gl-lib-name],
1305 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1306 [specify GL library name @<:@default=GL@:>@])],
1308 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1309 AC_ARG_WITH([osmesa-lib-name],
1310 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1311 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1312 [OSMESA_LIB=$withval],
1313 [OSMESA_LIB=OSMesa])
1314 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1315 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1318 dnl Mangled Mesa support
1320 AC_ARG_ENABLE([mangling],
1321 [AS_HELP_STRING([--enable-mangling],
1322 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1323 [enable_mangling="${enableval}"],
1324 [enable_mangling=no]
1326 if test "x${enable_mangling}" = "xyes" ; then
1327 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1328 GL_LIB="Mangled${GL_LIB}"
1329 OSMESA_LIB="Mangled${OSMESA_LIB}"
1332 AC_SUBST([OSMESA_LIB])
1335 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1336 [have_libdrm=yes], [have_libdrm=no])
1337 if test "x$have_libdrm" = xyes; then
1338 DEFINES="$DEFINES -DHAVE_LIBDRM"
1342 if test "x$have_libdrm" != xyes; then
1343 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1348 # Select which platform-dependent DRI code gets built
1351 dri_platform='apple' ;;
1353 dri_platform='windows' ;;
1355 dri_platform='none' ;;
1357 dri_platform='drm' ;;
1360 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1361 have_drisw_kms='yes'
1364 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1365 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1366 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1367 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1368 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1369 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1370 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1371 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1372 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1374 AC_ARG_ENABLE([shared-glapi],
1375 [AS_HELP_STRING([--enable-shared-glapi],
1376 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1377 [enable_shared_glapi="$enableval"],
1378 [enable_shared_glapi=yes])
1380 case "x$enable_opengl$enable_gles1$enable_gles2" in
1382 if test "x$enable_shared_glapi" = xno; then
1383 AC_MSG_ERROR([shared GLAPI required when building two or more of
1384 the following APIs - opengl, gles1 gles2])
1389 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1391 # Build the pipe-drivers as separate libraries/modules.
1392 # Do not touch this unless you know what you are doing.
1393 # XXX: Expose via configure option ?
1394 enable_shared_pipe_drivers=no
1397 dnl Driver specific build directories
1400 if test "x$enable_gallium_osmesa" = xyes; then
1401 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1402 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1404 if test "x$enable_osmesa" = xyes; then
1405 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1409 require_dri_shared_libs_and_glapi() {
1410 if test "x$enable_static" = xyes; then
1411 AC_MSG_ERROR([$1 cannot be build as static library])
1414 if test "x$enable_dri" != xyes; then
1415 # There is only a single backend which won't be build/used otherwise.
1416 # XXX: Revisit this as the egl/haiku is a thing.
1417 AC_MSG_ERROR([$1 requires --enable-dri])
1420 if test "x$enable_shared_glapi" != xyes; then
1421 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1425 if test "x$enable_dri" = xyes; then
1426 require_dri_shared_libs_and_glapi "DRI"
1428 # not a hard requirement as swrast does not depend on it
1429 if test "x$have_libdrm" = xyes; then
1430 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1434 AC_ARG_ENABLE([driglx-direct],
1435 [AS_HELP_STRING([--disable-driglx-direct],
1436 [disable direct rendering in GLX and EGL for DRI \
1437 @<:@default=auto@:>@])],
1438 [driglx_direct="$enableval"],
1439 [driglx_direct="yes"])
1442 dnl libGL configuration per driver
1444 if test "x$enable_glx" != xno; then
1445 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1447 case "x$enable_glx" in
1448 xxlib | xgallium-xlib)
1450 dri_modules="x11 xext xcb"
1451 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1452 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1453 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1454 GL_LIB_DEPS="$XLIBGL_LIBS"
1455 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1456 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1461 # find the DRI deps for libGL
1462 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1464 if test x"$driglx_direct" = xyes; then
1465 if test x"$dri_platform" = xdrm ; then
1466 DEFINES="$DEFINES -DGLX_USE_DRM"
1467 require_libdrm "Direct rendering"
1469 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1470 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1471 if test x"$enable_dri3" = xyes; then
1472 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1473 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1476 if test x"$enable_dri" = xyes; then
1477 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1480 if test x"$enable_dri3" = xyes; then
1481 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1482 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1483 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1486 if test x"$dri_platform" = xapple ; then
1487 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1489 if test x"$dri_platform" = xwindows ; then
1490 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1494 # add xf86vidmode if available
1495 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1496 if test "$HAVE_XF86VIDMODE" = yes ; then
1497 dri_modules="$dri_modules xxf86vm"
1500 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1501 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1502 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1503 GL_LIB_DEPS="$DRIGL_LIBS"
1505 # need DRM libs, $PTHREAD_LIBS, etc.
1506 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1507 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1511 # This is outside the case (above) so that it is invoked even for non-GLX
1513 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1515 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1516 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1517 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1518 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1520 AC_SUBST([X11_INCLUDES])
1521 AC_SUBST([GL_LIB_DEPS])
1522 AC_SUBST([GL_PC_REQ_PRIV])
1523 AC_SUBST([GL_PC_LIB_PRIV])
1524 AC_SUBST([GL_PC_CFLAGS])
1525 AC_SUBST([DRI_PC_REQ_PRIV])
1526 AC_SUBST([GLESv1_CM_LIB_DEPS])
1527 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1528 AC_SUBST([GLESv2_LIB_DEPS])
1529 AC_SUBST([GLESv2_PC_LIB_PRIV])
1531 AC_SUBST([HAVE_XF86VIDMODE])
1536 case "x$enable_glx" in
1537 xxlib | xgallium-xlib)
1538 DEFINES="$DEFINES -DUSE_XSHM"
1541 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1542 if test "x$driglx_direct" = xyes; then
1543 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1552 AC_ARG_ENABLE([glx-tls],
1553 [AS_HELP_STRING([--enable-glx-tls],
1554 [enable TLS support in GLX @<:@default=enabled@:>@])],
1555 [GLX_USE_TLS="$enableval"],
1557 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1559 if test "x$GLX_USE_TLS" = xyes; then
1560 DEFINES="$DEFINES -DGLX_USE_TLS"
1563 dnl Read-only text section on x86 hardened platforms
1564 AC_ARG_ENABLE([glx-read-only-text],
1565 [AS_HELP_STRING([--enable-glx-read-only-text],
1566 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1567 [enable_glx_read_only_text="$enableval"],
1568 [enable_glx_read_only_text=no])
1569 if test "x$enable_glx_read_only_text" = xyes; then
1570 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1576 dnl Directory for DRI drivers
1577 AC_ARG_WITH([dri-driverdir],
1578 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1579 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1580 [DRI_DRIVER_INSTALL_DIR="$withval"],
1581 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1582 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1583 dnl Extra search path for DRI drivers
1584 AC_ARG_WITH([dri-searchpath],
1585 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1586 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1587 [DRI_DRIVER_SEARCH_DIR="$withval"],
1588 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1589 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1590 dnl Which drivers to build - default is chosen by platform
1591 AC_ARG_WITH([dri-drivers],
1592 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1593 [comma delimited classic DRI drivers list, e.g.
1594 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1595 [with_dri_drivers="$withval"],
1596 [with_dri_drivers=auto])
1598 if test "x$with_dri_drivers" = xauto; then
1599 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1600 with_dri_drivers="yes"
1602 with_dri_drivers="no"
1605 if test "x$with_dri_drivers" = xno; then
1609 dnl If $with_dri_drivers is yes, drivers will be added through
1610 dnl platform checks. Set DEFINES and LIB_DEPS
1611 if test "x$enable_dri" = xyes; then
1612 # Platform specific settings and drivers to build
1615 if test "x$enable_dri3" = xyes; then
1616 DEFINES="$DEFINES -DHAVE_DRI3"
1621 # Build only the drivers for cards that exist on PowerPC/sparc
1622 if test "x$with_dri_drivers" = "xyes"; then
1623 with_dri_drivers="r200 radeon swrast"
1629 if test "x$with_dri_drivers" = "xyes"; then
1630 with_dri_drivers="swrast"
1634 DEFINES="$DEFINES -DBUILDING_MESA"
1635 if test "x$with_dri_drivers" = "xyes"; then
1636 with_dri_drivers="swrast"
1642 if test "x$with_dri_drivers" = "xyes"; then
1643 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1647 PKG_CHECK_MODULES([EXPAT], [expat], [],
1648 # expat version 2.0 and earlier do not provide expat.pc
1649 [AC_CHECK_HEADER([expat.h],[],
1650 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1651 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1652 [AC_MSG_ERROR([Expat library required for DRI not found])])
1653 EXPAT_LIBS="-lexpat"])
1655 # put all the necessary libs together
1656 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1659 AC_SUBST([DRI_LIB_DEPS])
1662 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1663 if test -n "$with_dri_drivers"; then
1664 if test "x$enable_opengl" != xyes; then
1665 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1668 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1669 for driver in $dri_drivers; do
1670 DRI_DIRS="$DRI_DIRS $driver"
1673 require_libdrm "i915"
1675 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1678 require_libdrm "i965"
1680 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1683 require_libdrm "nouveau"
1684 HAVE_NOUVEAU_DRI=yes;
1685 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1688 require_libdrm "radeon"
1689 HAVE_RADEON_DRI=yes;
1690 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1693 require_libdrm "r200"
1695 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1698 HAVE_SWRAST_DRI=yes;
1701 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1705 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1711 dnl Deprecated: kept for backwards compatibility
1713 AC_ARG_ENABLE([gallium-llvm],
1714 [AS_HELP_STRING([--enable-gallium-llvm],
1715 [DEPRECATED: use --enable-llvm instead])],
1716 [enable_gallium_llvm="$enableval"],
1717 [enable_gallium_llvm=auto])
1719 if test "x$enable_gallium_llvm" != xauto; then
1720 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1721 enable_llvm=$enable_gallium_llvm
1727 AC_ARG_ENABLE([llvm],
1728 [AS_HELP_STRING([--enable-llvm],
1729 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1730 [enable_llvm="$enableval"],
1733 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1734 if test "x$FOUND_LLVM" = xyes; then
1736 i*86|x86_64|amd64) enable_llvm=yes;;
1744 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1745 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1749 # Vulkan driver configuration
1752 AC_ARG_WITH([vulkan-drivers],
1753 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1754 [comma delimited Vulkan drivers list, e.g.
1756 @<:@default=no@:>@])],
1757 [with_vulkan_drivers="$withval"],
1758 [with_vulkan_drivers="no"])
1760 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1761 # here so that the script doesn't choke on an unknown driver name later.
1762 case "x$with_vulkan_drivers" in
1763 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1764 xno) with_vulkan_drivers='' ;;
1767 AC_ARG_WITH([vulkan-icddir],
1768 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1769 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1770 [VULKAN_ICD_INSTALL_DIR="$withval"],
1771 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1772 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1774 if test -n "$with_vulkan_drivers"; then
1775 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1776 for driver in $VULKAN_DRIVERS; do
1779 if test "x$HAVE_I965_DRI" != xyes; then
1780 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1782 HAVE_INTEL_VULKAN=yes;
1786 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1787 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1788 HAVE_RADEON_VULKAN=yes;
1791 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1795 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1799 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1800 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1801 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1802 "x$enable_osmesa" = xyes -o \
1806 dnl OSMesa configuration
1809 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1810 AC_ARG_WITH([osmesa-bits],
1811 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1812 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1813 [osmesa_bits="$withval"],
1815 if test "x$osmesa_bits" != x8; then
1816 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1817 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1821 case "x$osmesa_bits" in
1823 OSMESA_LIB="${OSMESA_LIB}"
1826 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1827 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1830 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1834 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1835 # only link libraries with osmesa if shared
1836 if test "$enable_static" = no; then
1837 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1841 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1844 AC_SUBST([OSMESA_LIB_DEPS])
1845 AC_SUBST([OSMESA_PC_REQ])
1846 AC_SUBST([OSMESA_PC_LIB_PRIV])
1849 dnl gbm configuration
1851 if test "x$enable_gbm" = xyes; then
1852 require_dri_shared_libs_and_glapi "gbm"
1854 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1855 # FINISHME: GBM has a number of dependencies which we should add below
1857 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1858 AC_SUBST([GBM_PC_REQ_PRIV])
1859 AC_SUBST([GBM_PC_LIB_PRIV])
1862 dnl EGL configuration
1865 if test "x$enable_egl" = xyes; then
1866 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1868 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1870 require_dri_shared_libs_and_glapi "egl"
1872 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1873 AC_SUBST([EGL_LIB_DEPS])
1878 dnl XA configuration
1880 if test "x$enable_xa" = xyes; then
1881 if test "x$with_gallium_drivers" = xswrast; then
1883 Building xa requires at least one non swrast gallium driver.
1884 If you are looking to use libxatracker.so with the VMware driver,
1885 make sure to include svga in the gallium drivers list, apart from
1887 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1889 gallium_st="$gallium_st xa"
1891 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1894 dnl Gallium G3DVL configuration
1896 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1897 if test "x$enable_xvmc" = xauto; then
1898 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1901 if test "x$enable_vdpau" = xauto; then
1902 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1905 if test "x$enable_omx" = xauto; then
1906 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1909 if test "x$enable_va" = xauto; then
1910 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1914 if test "x$enable_dri" = xyes -o \
1915 "x$enable_xvmc" = xyes -o \
1916 "x$enable_vdpau" = xyes -o \
1917 "x$enable_omx" = xyes -o \
1918 "x$enable_va" = xyes; then
1921 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1923 if test "x$enable_xvmc" = xyes -o \
1924 "x$enable_vdpau" = xyes -o \
1925 "x$enable_omx" = xyes -o \
1926 "x$enable_va" = xyes; then
1927 if test x"$enable_dri3" = xyes; then
1928 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1929 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1931 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1933 need_gallium_vl_winsys=yes
1935 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1937 if test "x$enable_xvmc" = xyes; then
1938 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1939 gallium_st="$gallium_st xvmc"
1941 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1943 if test "x$enable_vdpau" = xyes; then
1944 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1945 gallium_st="$gallium_st vdpau"
1946 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1948 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1950 if test "x$enable_omx" = xyes; then
1951 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1952 gallium_st="$gallium_st omx"
1954 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1956 if test "x$enable_va" = xyes; then
1957 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1958 gallium_st="$gallium_st va"
1960 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1963 dnl Nine Direct3D9 configuration
1965 if test "x$enable_nine" = xyes; then
1966 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1967 AC_MSG_ERROR([nine requires the gallium swrast driver])
1969 if test "x$with_gallium_drivers" = xswrast; then
1970 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1972 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1973 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1976 if test "x$enable_dri3" = xno; then
1977 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1980 gallium_st="$gallium_st nine"
1982 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1985 dnl OpenCL configuration
1988 AC_ARG_WITH([clang-libdir],
1989 [AS_HELP_STRING([--with-clang-libdir],
1990 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1991 [CLANG_LIBDIR="$withval"],
1994 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1996 if test "x$enable_opencl" = xyes; then
1997 if test -z "$with_gallium_drivers"; then
1998 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2001 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2002 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2005 if test "x$have_libclc" = xno; then
2006 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2007 Make sure the directory containing libclc.pc is specified in your
2008 PKG_CONFIG_PATH environment variable.
2009 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2011 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2012 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2013 AC_SUBST([LIBCLC_INCLUDEDIR])
2014 AC_SUBST([LIBCLC_LIBEXECDIR])
2017 gallium_st="$gallium_st clover"
2019 if test "x$enable_opencl_icd" = xyes; then
2020 OPENCL_LIBNAME="MesaOpenCL"
2022 OPENCL_LIBNAME="OpenCL"
2025 if test "x$have_libelf" != xyes; then
2026 AC_MSG_ERROR([Clover requires libelf])
2029 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2031 llvm_add_default_components "opencl"
2032 llvm_add_component "all-targets" "opencl"
2033 llvm_add_component "linker" "opencl"
2034 llvm_add_component "instrumentation" "opencl"
2035 llvm_add_component "ipo" "opencl"
2036 llvm_add_component "irreader" "opencl"
2037 llvm_add_component "option" "opencl"
2038 llvm_add_component "objcarcopts" "opencl"
2039 llvm_add_component "profiledata" "opencl"
2041 dnl Check for Clang internal headers
2042 if test -z "$CLANG_LIBDIR"; then
2043 CLANG_LIBDIR=${LLVM_LIBDIR}
2045 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2046 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2047 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2049 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2050 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2051 AC_SUBST([OPENCL_LIBNAME])
2052 AC_SUBST([CLANG_RESOURCE_DIR])
2055 dnl Gallium configuration
2057 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2060 dnl EGL Platforms configuration
2062 AC_ARG_WITH([egl-platforms],
2063 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2064 [comma delimited native platforms libEGL supports, e.g.
2065 "x11,drm" @<:@default=auto@:>@])],
2066 [with_egl_platforms="$withval"],
2067 [if test "x$enable_egl" = xyes; then
2068 if test "x$enable_gbm" = xyes; then
2069 with_egl_platforms="x11,drm"
2071 with_egl_platforms="x11"
2074 with_egl_platforms=""
2077 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2078 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2081 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2082 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2084 if test "x$WAYLAND_SCANNER" = x; then
2085 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2088 # Do per-EGL platform setups and checks
2089 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2090 for plat in $egl_platforms; do
2094 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2096 if test "x$WAYLAND_SCANNER" = x; then
2097 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2102 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2106 test "x$enable_gbm" = "xno" &&
2107 AC_MSG_ERROR([EGL platform drm needs gbm])
2114 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2118 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2123 wayland|drm|surfaceless)
2124 require_libdrm "Platform $plat"
2129 # libEGL wants to default to the first platform specified in
2130 # ./configure. parse that here.
2131 if test "x$egl_platforms" != "x"; then
2132 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2133 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2135 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2138 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2139 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2140 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2141 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2142 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2144 AC_SUBST([EGL_NATIVE_PLATFORM])
2145 AC_SUBST([EGL_CFLAGS])
2147 # If we don't have the X11 platform, set this define so we don't try to include
2149 if ! echo "$egl_platforms" | grep -q 'x11'; then
2150 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2151 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2154 dnl Directory for XVMC libs
2155 AC_ARG_WITH([xvmc-libdir],
2156 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2157 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2158 [XVMC_LIB_INSTALL_DIR="$withval"],
2159 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2160 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2165 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2167 dnl Directory for VDPAU libs
2168 AC_ARG_WITH([vdpau-libdir],
2169 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2170 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2171 [VDPAU_LIB_INSTALL_DIR="$withval"],
2172 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2173 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2175 dnl Directory for OMX libs
2177 AC_ARG_WITH([omx-libdir],
2178 [AS_HELP_STRING([--with-omx-libdir=DIR],
2179 [directory for the OMX libraries])],
2180 [OMX_LIB_INSTALL_DIR="$withval"],
2181 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2182 AC_SUBST([OMX_LIB_INSTALL_DIR])
2184 dnl Directory for VA libs
2186 AC_ARG_WITH([va-libdir],
2187 [AS_HELP_STRING([--with-va-libdir=DIR],
2188 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2189 [VA_LIB_INSTALL_DIR="$withval"],
2190 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2191 AC_SUBST([VA_LIB_INSTALL_DIR])
2193 AC_ARG_WITH([d3d-libdir],
2194 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2195 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2196 [D3D_DRIVER_INSTALL_DIR="$withval"],
2197 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2198 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2201 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2202 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2205 r300_require_llvm() {
2206 case "$host" in *gnux32) return;; esac
2208 i*86|x86_64|amd64) require_llvm $1
2214 dnl DRM is needed by X, Wayland, and offscreen rendering.
2215 dnl Surfaceless is an alternative for the last one.
2217 require_basic_egl() {
2218 case "$with_egl_platforms" in
2219 *drm*|*surfaceless*)
2222 AC_MSG_ERROR([$1 requires one of these:
2223 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2224 2) --with-egl-platforms=surfaceless (offscreen only)
2225 Recommended options: drm,x11])
2230 swr_require_cxx_feature_flags() {
2232 preprocessor_test="$2"
2236 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2238 save_CXXFLAGS="$CXXFLAGS"
2242 for opts in $option_list
2245 CXXFLAGS="$opts $save_CXXFLAGS"
2248 [ #if !($preprocessor_test)
2257 CXXFLAGS="$save_CXXFLAGS"
2259 if test $found -eq 1; then
2260 AC_MSG_RESULT([$opts])
2261 eval "$output_var=\$opts"
2265 AC_MSG_ERROR([swr requires $feature_name support])
2269 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2270 if test -n "$with_gallium_drivers"; then
2271 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2272 for driver in $gallium_drivers; do
2275 HAVE_GALLIUM_SVGA=yes
2276 require_libdrm "svga"
2279 HAVE_GALLIUM_I915=yes
2280 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2281 require_libdrm "Gallium i915"
2284 HAVE_GALLIUM_R300=yes
2285 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2286 require_libdrm "r300"
2287 r300_require_llvm "r300"
2290 HAVE_GALLIUM_R600=yes
2291 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2292 require_libdrm "r600"
2293 if test "x$enable_opencl" = xyes; then
2294 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2296 llvm_add_component "asmparser" "r600"
2297 llvm_add_component "bitreader" "r600"
2301 HAVE_GALLIUM_RADEONSI=yes
2302 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2303 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2304 require_libdrm "radeonsi"
2305 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2306 require_basic_egl "radeonsi"
2309 HAVE_GALLIUM_NOUVEAU=yes
2310 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2311 require_libdrm "nouveau"
2314 HAVE_GALLIUM_FREEDRENO=yes
2315 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2316 require_libdrm "freedreno"
2319 HAVE_GALLIUM_ETNAVIV=yes
2320 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2321 require_libdrm "etnaviv"
2324 HAVE_GALLIUM_IMX=yes
2327 HAVE_GALLIUM_SOFTPIPE=yes
2328 if test "x$enable_llvm" = xyes; then
2329 HAVE_GALLIUM_LLVMPIPE=yes
2333 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2335 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2338 AC_SUBST([SWR_CXX11_CXXFLAGS])
2340 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2341 ",-mavx,-march=core-avx" \
2343 AC_SUBST([SWR_AVX_CXXFLAGS])
2345 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2346 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2348 AC_SUBST([SWR_AVX2_CXXFLAGS])
2350 HAVE_GALLIUM_SWR=yes
2353 HAVE_GALLIUM_VC4=yes
2354 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2355 require_libdrm "vc4"
2357 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2358 [USE_VC4_SIMULATOR=yes;
2359 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2360 [USE_VC4_SIMULATOR=no])
2363 HAVE_GALLIUM_VIRGL=yes
2364 require_libdrm "virgl"
2365 require_basic_egl "virgl"
2368 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2374 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2375 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2376 llvm_add_default_components "gallium"
2379 dnl We need to validate some needed dependencies for renderonly drivers.
2381 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2382 AC_MSG_ERROR([Building with imx requires etnaviv])
2386 dnl Set defines and buildtime variables only when using LLVM.
2388 if test "x$enable_llvm" = xyes; then
2389 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2391 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2392 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2393 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2395 dnl Set LLVM_LIBS - This is done after the driver configuration so
2396 dnl that drivers can add additional components to LLVM_COMPONENTS.
2397 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2398 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2399 dnl this was causing the same libraries to be appear multiple times
2402 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2403 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2405 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2407 dnl llvm-config may not give the right answer when llvm is a built as a
2408 dnl single shared library, so we must work the library name out for
2410 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2411 if test "x$enable_llvm_shared_libs" = xyes; then
2412 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2413 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2414 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2416 if test "x$llvm_have_one_so" = xyes; then
2417 dnl LLVM was built using auto*, so there is only one shared object.
2418 LLVM_LIBS="-l$LLVM_SO_NAME"
2420 dnl If LLVM was built with CMake, there will be one shared object per
2422 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2423 [AC_MSG_ERROR([Could not find llvm shared libraries:
2424 Please make sure you have built llvm with the --enable-shared option
2425 and that your llvm libraries are installed in $LLVM_LIBDIR
2426 If you have installed your llvm libraries to a different directory you
2427 can use the --with-llvm-prefix= configure flag to specify this directory.
2428 NOTE: Mesa is attempting to use llvm shared libraries by default.
2429 If you do not want to build with llvm shared libraries and instead want to
2430 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2431 invocation and rebuild.])])
2433 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2434 dnl install uses a shared object for each component and we have
2435 dnl already added all of these objects to LLVM_LIBS.
2438 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2439 dnl We need to link to llvm system libs when using static libs
2440 dnl However, only llvm 3.5+ provides --system-libs
2441 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2442 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2447 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2448 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2449 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2450 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2451 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2452 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2453 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2454 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2455 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2456 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2457 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2458 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2459 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2460 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2461 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2462 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2463 "x$HAVE_GALLIUM_SWR" = xyes)
2464 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2465 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2467 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2469 if test "x$enable_dri" = xyes; then
2470 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2473 if test "x$have_drisw_kms" = xyes; then
2474 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2476 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2478 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2479 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2480 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2481 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2482 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2483 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2485 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2486 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2488 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2489 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2490 "x$HAVE_RADEON_VULKAN" = xyes)
2492 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2493 "x$HAVE_I965_DRI" = xyes)
2495 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2496 "x$HAVE_GALLIUM_R600" = xyes -o \
2497 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2498 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2499 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2500 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2501 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2502 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2504 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2505 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2506 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2507 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2508 "x$enable_gallium_osmesa" = xyes)
2510 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2511 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2512 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2514 AC_SUBST([NINE_MAJOR], 1)
2515 AC_SUBST([NINE_MINOR], 0)
2516 AC_SUBST([NINE_TINY], 0)
2517 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2519 AC_SUBST([VDPAU_MAJOR], 1)
2520 AC_SUBST([VDPAU_MINOR], 0)
2522 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2523 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2524 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2525 AC_SUBST([VA_MINOR], $VA_MINOR)
2527 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2529 AC_SUBST([XVMC_MAJOR], 1)
2530 AC_SUBST([XVMC_MINOR], 0)
2532 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2533 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2534 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2535 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2537 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2538 AC_SUBST([XA_MINOR], $XA_MINOR)
2539 AC_SUBST([XA_TINY], $XA_TINY)
2540 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2542 AC_ARG_ENABLE(valgrind,
2543 [AS_HELP_STRING([--enable-valgrind],
2544 [Build mesa with valgrind support (default: auto)])],
2545 [VALGRIND=$enableval], [VALGRIND=auto])
2546 if test "x$VALGRIND" != xno; then
2547 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2549 AC_MSG_CHECKING([whether to enable Valgrind support])
2550 if test "x$VALGRIND" = xauto; then
2551 VALGRIND="$have_valgrind"
2554 if test "x$VALGRIND" = "xyes"; then
2555 if ! test "x$have_valgrind" = xyes; then
2556 AC_MSG_ERROR([Valgrind support required but not present])
2558 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2561 AC_MSG_RESULT([$VALGRIND])
2563 dnl Restore LDFLAGS and CPPFLAGS
2564 LDFLAGS="$_SAVE_LDFLAGS"
2565 CPPFLAGS="$_SAVE_CPPFLAGS"
2567 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2568 if test "x$acv_mesa_CLANG" = xyes; then
2569 CFLAGS="$CFLAGS -Qunused-arguments"
2570 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2573 dnl Add user CFLAGS and CXXFLAGS
2574 CFLAGS="$CFLAGS $USER_CFLAGS"
2575 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2577 dnl Substitute the config
2578 AC_CONFIG_FILES([Makefile
2581 src/amd/vulkan/Makefile
2582 src/compiler/Makefile
2585 src/egl/wayland/wayland-drm/Makefile
2586 src/egl/wayland/wayland-egl/Makefile
2587 src/egl/wayland/wayland-egl/wayland-egl.pc
2588 src/gallium/Makefile
2589 src/gallium/auxiliary/Makefile
2590 src/gallium/auxiliary/pipe-loader/Makefile
2591 src/gallium/drivers/freedreno/Makefile
2592 src/gallium/drivers/ddebug/Makefile
2593 src/gallium/drivers/i915/Makefile
2594 src/gallium/drivers/llvmpipe/Makefile
2595 src/gallium/drivers/noop/Makefile
2596 src/gallium/drivers/nouveau/Makefile
2597 src/gallium/drivers/r300/Makefile
2598 src/gallium/drivers/r600/Makefile
2599 src/gallium/drivers/radeon/Makefile
2600 src/gallium/drivers/radeonsi/Makefile
2601 src/gallium/drivers/rbug/Makefile
2602 src/gallium/drivers/softpipe/Makefile
2603 src/gallium/drivers/svga/Makefile
2604 src/gallium/drivers/swr/Makefile
2605 src/gallium/drivers/trace/Makefile
2606 src/gallium/drivers/etnaviv/Makefile
2607 src/gallium/drivers/imx/Makefile
2608 src/gallium/drivers/vc4/Makefile
2609 src/gallium/drivers/virgl/Makefile
2610 src/gallium/state_trackers/clover/Makefile
2611 src/gallium/state_trackers/dri/Makefile
2612 src/gallium/state_trackers/glx/xlib/Makefile
2613 src/gallium/state_trackers/nine/Makefile
2614 src/gallium/state_trackers/omx/Makefile
2615 src/gallium/state_trackers/osmesa/Makefile
2616 src/gallium/state_trackers/va/Makefile
2617 src/gallium/state_trackers/vdpau/Makefile
2618 src/gallium/state_trackers/xa/Makefile
2619 src/gallium/state_trackers/xvmc/Makefile
2620 src/gallium/targets/d3dadapter9/Makefile
2621 src/gallium/targets/d3dadapter9/d3d.pc
2622 src/gallium/targets/dri/Makefile
2623 src/gallium/targets/libgl-xlib/Makefile
2624 src/gallium/targets/omx/Makefile
2625 src/gallium/targets/opencl/Makefile
2626 src/gallium/targets/opencl/mesa.icd
2627 src/gallium/targets/osmesa/Makefile
2628 src/gallium/targets/osmesa/osmesa.pc
2629 src/gallium/targets/pipe-loader/Makefile
2630 src/gallium/targets/va/Makefile
2631 src/gallium/targets/vdpau/Makefile
2632 src/gallium/targets/xa/Makefile
2633 src/gallium/targets/xa/xatracker.pc
2634 src/gallium/targets/xvmc/Makefile
2635 src/gallium/tests/trivial/Makefile
2636 src/gallium/tests/unit/Makefile
2637 src/gallium/winsys/etnaviv/drm/Makefile
2638 src/gallium/winsys/imx/drm/Makefile
2639 src/gallium/winsys/freedreno/drm/Makefile
2640 src/gallium/winsys/i915/drm/Makefile
2641 src/gallium/winsys/nouveau/drm/Makefile
2642 src/gallium/winsys/radeon/drm/Makefile
2643 src/gallium/winsys/amdgpu/drm/Makefile
2644 src/gallium/winsys/svga/drm/Makefile
2645 src/gallium/winsys/sw/dri/Makefile
2646 src/gallium/winsys/sw/kms-dri/Makefile
2647 src/gallium/winsys/sw/null/Makefile
2648 src/gallium/winsys/sw/wrapper/Makefile
2649 src/gallium/winsys/sw/xlib/Makefile
2650 src/gallium/winsys/vc4/drm/Makefile
2651 src/gallium/winsys/virgl/drm/Makefile
2652 src/gallium/winsys/virgl/vtest/Makefile
2656 src/glx/apple/Makefile
2657 src/glx/tests/Makefile
2658 src/glx/windows/Makefile
2659 src/glx/windows/windowsdriproto.pc
2662 src/intel/tools/Makefile
2663 src/intel/vulkan/Makefile
2666 src/mapi/es1api/glesv1_cm.pc
2667 src/mapi/es2api/glesv2.pc
2668 src/mapi/glapi/gen/Makefile
2671 src/mesa/drivers/dri/dri.pc
2672 src/mesa/drivers/dri/common/Makefile
2673 src/mesa/drivers/dri/common/xmlpool/Makefile
2674 src/mesa/drivers/dri/i915/Makefile
2675 src/mesa/drivers/dri/i965/Makefile
2676 src/mesa/drivers/dri/Makefile
2677 src/mesa/drivers/dri/nouveau/Makefile
2678 src/mesa/drivers/dri/r200/Makefile
2679 src/mesa/drivers/dri/radeon/Makefile
2680 src/mesa/drivers/dri/swrast/Makefile
2681 src/mesa/drivers/osmesa/Makefile
2682 src/mesa/drivers/osmesa/osmesa.pc
2683 src/mesa/drivers/x11/Makefile
2684 src/mesa/main/tests/Makefile
2686 src/util/tests/hash_table/Makefile
2687 src/vulkan/wsi/Makefile])
2691 # Fix up dependencies in *.Plo files, where we changed the extension of a
2693 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2697 dnl Output some configuration info for the user
2700 echo " prefix: $prefix"
2701 echo " exec_prefix: $exec_prefix"
2702 echo " libdir: $libdir"
2703 echo " includedir: $includedir"
2707 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2711 case "x$enable_osmesa$enable_gallium_osmesa" in
2713 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2716 echo " OSMesa: lib$OSMESA_LIB"
2724 if test "x$enable_dri" != xno; then
2725 echo " DRI platform: $dri_platform"
2726 if test -z "$DRI_DIRS"; then
2727 echo " DRI drivers: no"
2729 echo " DRI drivers: $DRI_DIRS"
2731 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2734 case "x$enable_glx" in
2736 echo " GLX: DRI-based"
2739 echo " GLX: Xlib-based"
2742 echo " GLX: Xlib-based (Gallium)"
2745 echo " GLX: $enable_glx"
2751 echo " EGL: $enable_egl"
2752 if test "$enable_egl" = yes; then
2753 echo " EGL platforms: $egl_platforms"
2756 if test "x$enable_dri" != "xno"; then
2757 egl_drivers="$egl_drivers builtin:egl_dri2"
2759 if test "x$enable_dri3" != "xno"; then
2760 egl_drivers="$egl_drivers builtin:egl_dri3"
2763 echo " EGL drivers: $egl_drivers"
2765 if test "x$enable_gbm" = xyes; then
2773 if test "x$VULKAN_DRIVERS" != x; then
2774 echo " Vulkan drivers: $VULKAN_DRIVERS"
2775 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2777 echo " Vulkan drivers: no"
2781 if test "x$enable_llvm" = xyes; then
2783 echo " llvm-config: $LLVM_CONFIG"
2784 echo " llvm-version: $LLVM_VERSION"
2790 if test -n "$with_gallium_drivers"; then
2791 echo " Gallium drivers: $gallium_drivers"
2792 echo " Gallium st: $gallium_st"
2798 if test "x$enable_gallium_extra_hud" != xyes; then
2799 echo " HUD extra stats: no"
2801 echo " HUD extra stats: yes"
2804 if test "x$enable_lmsensors" != xyes; then
2805 echo " HUD lmsensors: no"
2807 echo " HUD lmsensors: yes"
2812 echo " Shared libs: $enable_shared"
2813 echo " Static libs: $enable_static"
2814 echo " Shared-glapi: $enable_shared_glapi"
2816 dnl Compiler options
2817 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2818 cflags=`echo $CFLAGS | \
2819 $SED 's/^ *//;s/ */ /;s/ *$//'`
2820 cxxflags=`echo $CXXFLAGS | \
2821 $SED 's/^ *//;s/ */ /;s/ *$//'`
2822 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2824 echo " CFLAGS: $cflags"
2825 echo " CXXFLAGS: $cxxflags"
2826 echo " Macros: $defines"
2828 if test "x$enable_llvm" = xyes; then
2829 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2830 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2831 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2832 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2835 echo " PYTHON2: $PYTHON2"
2838 echo " Run '${MAKE-make}' to build Mesa"