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=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
930 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
931 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
932 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
934 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
935 save_CFLAGS="$CFLAGS"
936 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
938 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
939 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
940 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
941 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
942 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
943 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
945 CFLAGS="$save_CFLAGS"
947 # Only needed for LLVM < 3.6.0
948 if test -z "$LLVM_VERSION_PATCH"; then
952 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
962 if test "x$enable_gallium_llvm" != "xyes"; then
963 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
967 llvm_require_version() {
970 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
971 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
972 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
974 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
975 # major > required major
980 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
981 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
982 # major = required major and
983 # minor > required minor
987 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
988 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
989 # major = required major and
990 # minor = required minor and
991 # patch >= required patch
999 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1002 radeon_llvm_check() {
1003 if test ${LLVM_VERSION_INT} -lt 307; then
1004 amdgpu_llvm_target_name='r600'
1006 amdgpu_llvm_target_name='amdgpu'
1009 llvm_require_version $*
1011 llvm_add_target $amdgpu_llvm_target_name $2
1013 llvm_add_default_components $2
1014 llvm_add_component "bitreader" $2
1015 llvm_add_component "ipo" $2
1017 NEED_RADEON_LLVM=yes
1018 if test "x$have_libelf" != xyes; then
1019 AC_MSG_ERROR([$1 requires libelf when using llvm])
1023 llvm_set_environment_variables
1025 AC_SUBST([LLVM_CFLAGS])
1026 AC_SUBST([LLVM_CXXFLAGS])
1027 AC_SUBST([LLVM_LIBS])
1028 AC_SUBST([LLVM_LDFLAGS])
1029 AC_SUBST([LLVM_INCLUDEDIR])
1031 dnl Options for APIs
1032 AC_ARG_ENABLE([opengl],
1033 [AS_HELP_STRING([--disable-opengl],
1034 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1035 [enable_opengl="$enableval"],
1036 [enable_opengl=yes])
1037 AC_ARG_ENABLE([gles1],
1038 [AS_HELP_STRING([--disable-gles1],
1039 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1040 [enable_gles1="$enableval"],
1042 AC_ARG_ENABLE([gles2],
1043 [AS_HELP_STRING([--disable-gles2],
1044 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1045 [enable_gles2="$enableval"],
1048 AC_ARG_ENABLE([dri],
1049 [AS_HELP_STRING([--enable-dri],
1050 [enable DRI modules @<:@default=enabled@:>@])],
1051 [enable_dri="$enableval"],
1054 AC_ARG_ENABLE([gallium-extra-hud],
1055 [AS_HELP_STRING([--enable-gallium-extra-hud],
1056 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1057 [enable_gallium_extra_hud="$enableval"],
1058 [enable_gallium_extra_hud=no])
1059 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1060 if test "x$enable_gallium_extra_hud" = xyes ; then
1061 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1064 #TODO: no pkgconfig .pc available for libsensors.
1065 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1066 AC_ARG_ENABLE([lmsensors],
1067 [AS_HELP_STRING([--enable-lmsensors],
1068 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1069 [enable_lmsensors="$enableval"],
1070 [enable_lmsensors=no])
1071 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1072 if test "x$enable_lmsensors" = xyes ; then
1073 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1074 LIBSENSORS_LIBS="-lsensors"
1078 AC_SUBST(LIBSENSORS_LIBS)
1089 if test "x$enable_dri" = xno; then
1093 AC_ARG_ENABLE([dri3],
1094 [AS_HELP_STRING([--enable-dri3],
1095 [enable DRI3 @<:@default=auto@:>@])],
1096 [enable_dri3="$enableval"],
1097 [enable_dri3="$dri3_default"])
1098 AC_ARG_ENABLE([glx],
1099 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1100 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1101 [enable_glx="$enableval"],
1103 AC_ARG_ENABLE([osmesa],
1104 [AS_HELP_STRING([--enable-osmesa],
1105 [enable OSMesa library @<:@default=disabled@:>@])],
1106 [enable_osmesa="$enableval"],
1108 AC_ARG_ENABLE([gallium-osmesa],
1109 [AS_HELP_STRING([--enable-gallium-osmesa],
1110 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1111 [enable_gallium_osmesa="$enableval"],
1112 [enable_gallium_osmesa=no])
1113 AC_ARG_ENABLE([egl],
1114 [AS_HELP_STRING([--disable-egl],
1115 [disable EGL library @<:@default=enabled@:>@])],
1116 [enable_egl="$enableval"],
1120 [AS_HELP_STRING([--enable-xa],
1121 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1122 [enable_xa="$enableval"],
1124 AC_ARG_ENABLE([gbm],
1125 [AS_HELP_STRING([--enable-gbm],
1126 [enable gbm library @<:@default=yes except cygwin@:>@])],
1127 [enable_gbm="$enableval"],
1136 AC_ARG_ENABLE([nine],
1137 [AS_HELP_STRING([--enable-nine],
1138 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1139 [enable_nine="$enableval"],
1142 AC_ARG_ENABLE([xvmc],
1143 [AS_HELP_STRING([--enable-xvmc],
1144 [enable xvmc library @<:@default=auto@:>@])],
1145 [enable_xvmc="$enableval"],
1147 AC_ARG_ENABLE([vdpau],
1148 [AS_HELP_STRING([--enable-vdpau],
1149 [enable vdpau library @<:@default=auto@:>@])],
1150 [enable_vdpau="$enableval"],
1151 [enable_vdpau=auto])
1152 AC_ARG_ENABLE([omx],
1153 [AS_HELP_STRING([--enable-omx],
1154 [enable OpenMAX library @<:@default=disabled@:>@])],
1155 [enable_omx="$enableval"],
1158 [AS_HELP_STRING([--enable-va],
1159 [enable va library @<:@default=auto@:>@])],
1160 [enable_va="$enableval"],
1162 AC_ARG_ENABLE([opencl],
1163 [AS_HELP_STRING([--enable-opencl],
1164 [enable OpenCL library @<:@default=disabled@:>@])],
1165 [enable_opencl="$enableval"],
1167 AC_ARG_ENABLE([opencl_icd],
1168 [AS_HELP_STRING([--enable-opencl-icd],
1169 [Build an OpenCL ICD library to be loaded by an ICD implementation
1170 @<:@default=disabled@:>@])],
1171 [enable_opencl_icd="$enableval"],
1172 [enable_opencl_icd=no])
1174 AC_ARG_ENABLE([gallium-tests],
1175 [AS_HELP_STRING([--enable-gallium-tests],
1176 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1177 [enable_gallium_tests="$enableval"],
1178 [enable_gallium_tests=no])
1180 # Option for Gallium drivers
1182 # Keep this in sync with the --with-gallium-drivers help string default value
1183 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1185 AC_ARG_WITH([gallium-drivers],
1186 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1187 [comma delimited Gallium drivers list, e.g.
1188 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1189 @<:@default=r300,r600,svga,swrast@:>@])],
1190 [with_gallium_drivers="$withval"],
1191 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1193 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1194 # here so that the script doesn't choke on an unknown driver name later.
1195 case "$with_gallium_drivers" in
1196 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1197 no) with_gallium_drivers='' ;;
1200 if test "x$enable_opengl" = xno -a \
1201 "x$enable_gles1" = xno -a \
1202 "x$enable_gles2" = xno -a \
1203 "x$enable_nine" = xno -a \
1204 "x$enable_xa" = xno -a \
1205 "x$enable_xvmc" = xno -a \
1206 "x$enable_vdpau" = xno -a \
1207 "x$enable_omx" = xno -a \
1208 "x$enable_va" = xno -a \
1209 "x$enable_opencl" = xno; then
1210 AC_MSG_ERROR([at least one API should be enabled])
1213 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1214 if test "x$enable_opengl" = xno -a \
1215 "x$enable_gles1" = xyes; then
1216 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1219 if test "x$enable_opengl" = xno -a \
1220 "x$enable_gles2" = xyes; then
1221 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1224 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1225 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1226 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1227 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1228 "x$enable_gles1" = xyes -o \
1229 "x$enable_gles2" = xyes)
1231 # Validate GLX options
1232 if test "x$enable_glx" = xyes; then
1233 if test "x$enable_dri" = xyes; then
1235 elif test -n "$with_gallium_drivers"; then
1236 enable_glx=gallium-xlib
1241 case "x$enable_glx" in
1242 xdri | xxlib | xgallium-xlib)
1243 # GLX requires OpenGL
1244 if test "x$enable_opengl" = xno; then
1245 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1248 # Check individual dependencies
1249 case "x$enable_glx" in
1251 if test "x$enable_dri" = xno; then
1252 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1256 if test "x$enable_dri" = xyes; then
1257 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1261 if test "x$enable_dri" = xyes; then
1262 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1264 if test -z "$with_gallium_drivers"; then
1265 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1273 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1277 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1278 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1279 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1280 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1282 DEFAULT_GL_LIB_NAME=GL
1285 dnl Libglvnd configuration
1287 AC_ARG_ENABLE([libglvnd],
1288 [AS_HELP_STRING([--enable-libglvnd],
1289 [Build for libglvnd @<:@default=disabled@:>@])],
1290 [enable_libglvnd="$enableval"],
1291 [enable_libglvnd=no])
1292 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1293 if test "x$enable_libglvnd" = xyes ; then
1294 dnl XXX: update once we can handle more than libGL/glx.
1295 dnl Namely: we should error out if neither of the glvnd enabled libraries
1297 case "x$enable_glx" in
1299 AC_MSG_ERROR([cannot build libglvnd without GLX])
1301 xxlib | xgallium-xlib )
1302 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1308 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1309 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1310 DEFAULT_GL_LIB_NAME=GLX_mesa
1313 AC_ARG_WITH([gl-lib-name],
1314 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1315 [specify GL library name @<:@default=GL@:>@])],
1317 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1318 AC_ARG_WITH([osmesa-lib-name],
1319 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1320 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1321 [OSMESA_LIB=$withval],
1322 [OSMESA_LIB=OSMesa])
1323 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1324 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1327 dnl Mangled Mesa support
1329 AC_ARG_ENABLE([mangling],
1330 [AS_HELP_STRING([--enable-mangling],
1331 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1332 [enable_mangling="${enableval}"],
1333 [enable_mangling=no]
1335 if test "x${enable_mangling}" = "xyes" ; then
1336 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1337 GL_LIB="Mangled${GL_LIB}"
1338 OSMESA_LIB="Mangled${OSMESA_LIB}"
1341 AC_SUBST([OSMESA_LIB])
1344 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1345 [have_libdrm=yes], [have_libdrm=no])
1346 if test "x$have_libdrm" = xyes; then
1347 DEFINES="$DEFINES -DHAVE_LIBDRM"
1351 if test "x$have_libdrm" != xyes; then
1352 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1357 # Select which platform-dependent DRI code gets built
1360 dri_platform='apple' ;;
1362 dri_platform='windows' ;;
1364 dri_platform='none' ;;
1366 dri_platform='drm' ;;
1369 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1370 have_drisw_kms='yes'
1373 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1374 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1375 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1376 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1377 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1378 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1379 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1380 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1381 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1383 AC_ARG_ENABLE([shared-glapi],
1384 [AS_HELP_STRING([--enable-shared-glapi],
1385 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1386 [enable_shared_glapi="$enableval"],
1387 [enable_shared_glapi=yes])
1389 case "x$enable_opengl$enable_gles1$enable_gles2" in
1391 if test "x$enable_shared_glapi" = xno; then
1392 AC_MSG_ERROR([shared GLAPI required when building two or more of
1393 the following APIs - opengl, gles1 gles2])
1398 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1400 # Build the pipe-drivers as separate libraries/modules.
1401 # Do not touch this unless you know what you are doing.
1402 # XXX: Expose via configure option ?
1403 enable_shared_pipe_drivers=no
1406 dnl Driver specific build directories
1409 if test "x$enable_gallium_osmesa" = xyes; then
1410 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1411 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1413 if test "x$enable_osmesa" = xyes; then
1414 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1418 require_dri_shared_libs_and_glapi() {
1419 if test "x$enable_static" = xyes; then
1420 AC_MSG_ERROR([$1 cannot be build as static library])
1423 if test "x$enable_dri" != xyes; then
1424 # There is only a single backend which won't be build/used otherwise.
1425 # XXX: Revisit this as the egl/haiku is a thing.
1426 AC_MSG_ERROR([$1 requires --enable-dri])
1429 if test "x$enable_shared_glapi" != xyes; then
1430 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1434 if test "x$enable_dri" = xyes; then
1435 require_dri_shared_libs_and_glapi "DRI"
1437 # not a hard requirement as swrast does not depend on it
1438 if test "x$have_libdrm" = xyes; then
1439 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1443 AC_ARG_ENABLE([driglx-direct],
1444 [AS_HELP_STRING([--disable-driglx-direct],
1445 [disable direct rendering in GLX and EGL for DRI \
1446 @<:@default=auto@:>@])],
1447 [driglx_direct="$enableval"],
1448 [driglx_direct="yes"])
1451 dnl libGL configuration per driver
1453 if test "x$enable_glx" != xno; then
1454 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1456 case "x$enable_glx" in
1457 xxlib | xgallium-xlib)
1459 dri_modules="x11 xext xcb"
1460 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1461 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1462 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1463 GL_LIB_DEPS="$XLIBGL_LIBS"
1464 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1465 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1470 # find the DRI deps for libGL
1471 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1473 if test x"$driglx_direct" = xyes; then
1474 if test x"$dri_platform" = xdrm ; then
1475 DEFINES="$DEFINES -DGLX_USE_DRM"
1476 require_libdrm "Direct rendering"
1478 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1479 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1480 if test x"$enable_dri3" = xyes; then
1481 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1482 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1485 if test x"$enable_dri" = xyes; then
1486 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1489 if test x"$enable_dri3" = xyes; then
1490 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1491 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1492 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1495 if test x"$dri_platform" = xapple ; then
1496 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1498 if test x"$dri_platform" = xwindows ; then
1499 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1503 # add xf86vidmode if available
1504 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1505 if test "$HAVE_XF86VIDMODE" = yes ; then
1506 dri_modules="$dri_modules xxf86vm"
1509 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1510 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1511 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1512 GL_LIB_DEPS="$DRIGL_LIBS"
1514 # need DRM libs, $PTHREAD_LIBS, etc.
1515 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1516 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1520 # This is outside the case (above) so that it is invoked even for non-GLX
1522 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1524 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1525 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1526 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1527 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1529 AC_SUBST([X11_INCLUDES])
1530 AC_SUBST([GL_LIB_DEPS])
1531 AC_SUBST([GL_PC_REQ_PRIV])
1532 AC_SUBST([GL_PC_LIB_PRIV])
1533 AC_SUBST([GL_PC_CFLAGS])
1534 AC_SUBST([DRI_PC_REQ_PRIV])
1535 AC_SUBST([GLESv1_CM_LIB_DEPS])
1536 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1537 AC_SUBST([GLESv2_LIB_DEPS])
1538 AC_SUBST([GLESv2_PC_LIB_PRIV])
1540 AC_SUBST([HAVE_XF86VIDMODE])
1545 case "x$enable_glx" in
1546 xxlib | xgallium-xlib)
1547 DEFINES="$DEFINES -DUSE_XSHM"
1550 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1551 if test "x$driglx_direct" = xyes; then
1552 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1561 AC_ARG_ENABLE([glx-tls],
1562 [AS_HELP_STRING([--enable-glx-tls],
1563 [enable TLS support in GLX @<:@default=enabled@:>@])],
1564 [GLX_USE_TLS="$enableval"],
1566 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1568 if test "x$GLX_USE_TLS" = xyes; then
1569 DEFINES="$DEFINES -DGLX_USE_TLS"
1572 dnl Read-only text section on x86 hardened platforms
1573 AC_ARG_ENABLE([glx-read-only-text],
1574 [AS_HELP_STRING([--enable-glx-read-only-text],
1575 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1576 [enable_glx_read_only_text="$enableval"],
1577 [enable_glx_read_only_text=no])
1578 if test "x$enable_glx_read_only_text" = xyes; then
1579 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1585 dnl Directory for DRI drivers
1586 AC_ARG_WITH([dri-driverdir],
1587 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1588 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1589 [DRI_DRIVER_INSTALL_DIR="$withval"],
1590 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1591 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1592 dnl Extra search path for DRI drivers
1593 AC_ARG_WITH([dri-searchpath],
1594 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1595 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1596 [DRI_DRIVER_SEARCH_DIR="$withval"],
1597 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1598 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1599 dnl Which drivers to build - default is chosen by platform
1600 AC_ARG_WITH([dri-drivers],
1601 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1602 [comma delimited classic DRI drivers list, e.g.
1603 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1604 [with_dri_drivers="$withval"],
1605 [with_dri_drivers=auto])
1607 if test "x$with_dri_drivers" = xauto; then
1608 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1609 with_dri_drivers="yes"
1611 with_dri_drivers="no"
1614 if test "x$with_dri_drivers" = xno; then
1618 dnl If $with_dri_drivers is yes, drivers will be added through
1619 dnl platform checks. Set DEFINES and LIB_DEPS
1620 if test "x$enable_dri" = xyes; then
1621 # Platform specific settings and drivers to build
1624 if test "x$enable_dri3" = xyes; then
1625 DEFINES="$DEFINES -DHAVE_DRI3"
1630 # Build only the drivers for cards that exist on PowerPC/sparc
1631 if test "x$with_dri_drivers" = "xyes"; then
1632 with_dri_drivers="r200 radeon swrast"
1638 if test "x$with_dri_drivers" = "xyes"; then
1639 with_dri_drivers="swrast"
1643 DEFINES="$DEFINES -DBUILDING_MESA"
1644 if test "x$with_dri_drivers" = "xyes"; then
1645 with_dri_drivers="swrast"
1651 if test "x$with_dri_drivers" = "xyes"; then
1652 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1656 PKG_CHECK_MODULES([EXPAT], [expat], [],
1657 # expat version 2.0 and earlier do not provide expat.pc
1658 [AC_CHECK_HEADER([expat.h],[],
1659 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1660 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1661 [AC_MSG_ERROR([Expat library required for DRI not found])])
1662 EXPAT_LIBS="-lexpat"])
1664 # put all the necessary libs together
1665 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1668 AC_SUBST([DRI_LIB_DEPS])
1671 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1672 if test -n "$with_dri_drivers"; then
1673 if test "x$enable_opengl" != xyes; then
1674 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1677 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1678 for driver in $dri_drivers; do
1679 DRI_DIRS="$DRI_DIRS $driver"
1682 require_libdrm "i915"
1684 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1687 require_libdrm "i965"
1689 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1692 require_libdrm "nouveau"
1693 HAVE_NOUVEAU_DRI=yes;
1694 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1697 require_libdrm "radeon"
1698 HAVE_RADEON_DRI=yes;
1699 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1702 require_libdrm "r200"
1704 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1707 HAVE_SWRAST_DRI=yes;
1710 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1714 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1721 dnl With follow-up commits we'll rework --enable-gallium-llvm to --enable-llvm
1722 dnl Since that is too invasive to stable, do the more conservative thing for now
1723 dnl and consider it as a global LLVM toggle.
1725 AC_ARG_ENABLE([gallium-llvm],
1726 [AS_HELP_STRING([--enable-gallium-llvm],
1727 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1728 [enable_gallium_llvm="$enableval"],
1729 [enable_gallium_llvm=auto])
1731 if test "x$enable_gallium_llvm" = xauto; then
1733 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1734 *) enable_gallium_llvm=no;;
1738 if test "x$enable_gallium_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1739 AC_MSG_ERROR([--enable-gallium-llvm selected but llvm-config is not found])
1743 # Vulkan driver configuration
1746 AC_ARG_WITH([vulkan-drivers],
1747 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1748 [comma delimited Vulkan drivers list, e.g.
1750 @<:@default=no@:>@])],
1751 [with_vulkan_drivers="$withval"],
1752 [with_vulkan_drivers="no"])
1754 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1755 # here so that the script doesn't choke on an unknown driver name later.
1756 case "x$with_vulkan_drivers" in
1757 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1758 xno) with_vulkan_drivers='' ;;
1761 AC_ARG_WITH([vulkan-icddir],
1762 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1763 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1764 [VULKAN_ICD_INSTALL_DIR="$withval"],
1765 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1766 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1768 if test -n "$with_vulkan_drivers"; then
1769 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1770 for driver in $VULKAN_DRIVERS; do
1773 if test "x$HAVE_I965_DRI" != xyes; then
1774 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1776 HAVE_INTEL_VULKAN=yes;
1780 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1781 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1782 HAVE_RADEON_VULKAN=yes;
1785 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1789 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1793 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1794 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1795 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1796 "x$enable_osmesa" = xyes -o \
1800 dnl OSMesa configuration
1803 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1804 AC_ARG_WITH([osmesa-bits],
1805 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1806 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1807 [osmesa_bits="$withval"],
1809 if test "x$osmesa_bits" != x8; then
1810 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1811 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1815 case "x$osmesa_bits" in
1817 OSMESA_LIB="${OSMESA_LIB}"
1820 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1821 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1824 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1828 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1829 # only link libraries with osmesa if shared
1830 if test "$enable_static" = no; then
1831 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1835 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1838 AC_SUBST([OSMESA_LIB_DEPS])
1839 AC_SUBST([OSMESA_PC_REQ])
1840 AC_SUBST([OSMESA_PC_LIB_PRIV])
1843 dnl gbm configuration
1845 if test "x$enable_gbm" = xyes; then
1846 require_dri_shared_libs_and_glapi "gbm"
1848 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1849 # FINISHME: GBM has a number of dependencies which we should add below
1851 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1852 AC_SUBST([GBM_PC_REQ_PRIV])
1853 AC_SUBST([GBM_PC_LIB_PRIV])
1856 dnl EGL configuration
1859 if test "x$enable_egl" = xyes; then
1860 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1862 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1864 require_dri_shared_libs_and_glapi "egl"
1866 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1867 AC_SUBST([EGL_LIB_DEPS])
1872 dnl XA configuration
1874 if test "x$enable_xa" = xyes; then
1875 if test "x$with_gallium_drivers" = xswrast; then
1877 Building xa requires at least one non swrast gallium driver.
1878 If you are looking to use libxatracker.so with the VMware driver,
1879 make sure to include svga in the gallium drivers list, apart from
1881 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1883 gallium_st="$gallium_st xa"
1885 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1888 dnl Gallium G3DVL configuration
1890 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1891 if test "x$enable_xvmc" = xauto; then
1892 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1895 if test "x$enable_vdpau" = xauto; then
1896 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1899 if test "x$enable_omx" = xauto; then
1900 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1903 if test "x$enable_va" = xauto; then
1904 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1908 if test "x$enable_dri" = xyes -o \
1909 "x$enable_xvmc" = xyes -o \
1910 "x$enable_vdpau" = xyes -o \
1911 "x$enable_omx" = xyes -o \
1912 "x$enable_va" = xyes; then
1915 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1917 if test "x$enable_xvmc" = xyes -o \
1918 "x$enable_vdpau" = xyes -o \
1919 "x$enable_omx" = xyes -o \
1920 "x$enable_va" = xyes; then
1921 if test x"$enable_dri3" = xyes; then
1922 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1923 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1925 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1927 need_gallium_vl_winsys=yes
1929 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1931 if test "x$enable_xvmc" = xyes; then
1932 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1933 gallium_st="$gallium_st xvmc"
1935 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1937 if test "x$enable_vdpau" = xyes; then
1938 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1939 gallium_st="$gallium_st vdpau"
1940 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1942 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1944 if test "x$enable_omx" = xyes; then
1945 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1946 gallium_st="$gallium_st omx"
1948 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1950 if test "x$enable_va" = xyes; then
1951 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1952 gallium_st="$gallium_st va"
1954 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1957 dnl Nine Direct3D9 configuration
1959 if test "x$enable_nine" = xyes; then
1960 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1961 AC_MSG_ERROR([nine requires the gallium swrast driver])
1963 if test "x$with_gallium_drivers" = xswrast; then
1964 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1966 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1967 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1970 if test "x$enable_dri3" = xno; then
1971 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1974 gallium_st="$gallium_st nine"
1976 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1979 dnl OpenCL configuration
1982 AC_ARG_WITH([clang-libdir],
1983 [AS_HELP_STRING([--with-clang-libdir],
1984 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1985 [CLANG_LIBDIR="$withval"],
1988 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1990 if test "x$enable_opencl" = xyes; then
1991 if test -z "$with_gallium_drivers"; then
1992 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1995 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1996 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1999 if test "x$have_libclc" = xno; then
2000 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2001 Make sure the directory containing libclc.pc is specified in your
2002 PKG_CONFIG_PATH environment variable.
2003 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2005 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2006 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2007 AC_SUBST([LIBCLC_INCLUDEDIR])
2008 AC_SUBST([LIBCLC_LIBEXECDIR])
2011 gallium_st="$gallium_st clover"
2013 if test "x$enable_opencl_icd" = xyes; then
2014 OPENCL_LIBNAME="MesaOpenCL"
2016 OPENCL_LIBNAME="OpenCL"
2019 if test "x$have_libelf" != xyes; then
2020 AC_MSG_ERROR([Clover requires libelf])
2023 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2025 llvm_add_default_components "opencl"
2026 llvm_add_component "all-targets" "opencl"
2027 llvm_add_component "linker" "opencl"
2028 llvm_add_component "instrumentation" "opencl"
2029 llvm_add_component "ipo" "opencl"
2030 llvm_add_component "irreader" "opencl"
2031 llvm_add_component "option" "opencl"
2032 llvm_add_component "objcarcopts" "opencl"
2033 llvm_add_component "profiledata" "opencl"
2035 dnl Check for Clang internal headers
2036 if test -z "$CLANG_LIBDIR"; then
2037 CLANG_LIBDIR=${LLVM_LIBDIR}
2039 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2040 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2041 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2043 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2044 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2045 AC_SUBST([OPENCL_LIBNAME])
2046 AC_SUBST([CLANG_RESOURCE_DIR])
2049 dnl Gallium configuration
2051 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2054 dnl EGL Platforms configuration
2056 AC_ARG_WITH([egl-platforms],
2057 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2058 [comma delimited native platforms libEGL supports, e.g.
2059 "x11,drm" @<:@default=auto@:>@])],
2060 [with_egl_platforms="$withval"],
2061 [if test "x$enable_egl" = xyes; then
2062 if test "x$enable_gbm" = xyes; then
2063 with_egl_platforms="x11,drm"
2065 with_egl_platforms="x11"
2068 with_egl_platforms=""
2071 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2072 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2075 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2076 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2078 if test "x$WAYLAND_SCANNER" = x; then
2079 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2082 # Do per-EGL platform setups and checks
2083 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2084 for plat in $egl_platforms; do
2088 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2090 if test "x$WAYLAND_SCANNER" = x; then
2091 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2096 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2100 test "x$enable_gbm" = "xno" &&
2101 AC_MSG_ERROR([EGL platform drm needs gbm])
2108 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2112 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2117 wayland|drm|surfaceless)
2118 require_libdrm "Platform $plat"
2123 # libEGL wants to default to the first platform specified in
2124 # ./configure. parse that here.
2125 if test "x$egl_platforms" != "x"; then
2126 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2127 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2129 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2132 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2133 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2134 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2135 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2136 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2138 AC_SUBST([EGL_NATIVE_PLATFORM])
2139 AC_SUBST([EGL_CFLAGS])
2141 # If we don't have the X11 platform, set this define so we don't try to include
2143 if ! echo "$egl_platforms" | grep -q 'x11'; then
2144 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2145 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2148 dnl Directory for XVMC libs
2149 AC_ARG_WITH([xvmc-libdir],
2150 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2151 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2152 [XVMC_LIB_INSTALL_DIR="$withval"],
2153 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2154 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2159 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2161 dnl Directory for VDPAU libs
2162 AC_ARG_WITH([vdpau-libdir],
2163 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2164 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2165 [VDPAU_LIB_INSTALL_DIR="$withval"],
2166 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2167 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2169 dnl Directory for OMX libs
2171 AC_ARG_WITH([omx-libdir],
2172 [AS_HELP_STRING([--with-omx-libdir=DIR],
2173 [directory for the OMX libraries])],
2174 [OMX_LIB_INSTALL_DIR="$withval"],
2175 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2176 AC_SUBST([OMX_LIB_INSTALL_DIR])
2178 dnl Directory for VA libs
2180 AC_ARG_WITH([va-libdir],
2181 [AS_HELP_STRING([--with-va-libdir=DIR],
2182 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2183 [VA_LIB_INSTALL_DIR="$withval"],
2184 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2185 AC_SUBST([VA_LIB_INSTALL_DIR])
2187 AC_ARG_WITH([d3d-libdir],
2188 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2189 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2190 [D3D_DRIVER_INSTALL_DIR="$withval"],
2191 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2192 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2195 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2196 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2199 r300_require_llvm() {
2200 case "$host" in *gnux32) return;; esac
2202 i*86|x86_64|amd64) require_llvm $1
2208 dnl DRM is needed by X, Wayland, and offscreen rendering.
2209 dnl Surfaceless is an alternative for the last one.
2211 require_basic_egl() {
2212 case "$with_egl_platforms" in
2213 *drm*|*surfaceless*)
2216 AC_MSG_ERROR([$1 requires one of these:
2217 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2218 2) --with-egl-platforms=surfaceless (offscreen only)
2219 Recommended options: drm,x11])
2224 radeon_gallium_llvm_check() {
2225 if test "x$enable_gallium_llvm" != "xyes"; then
2226 AC_MSG_ERROR([--enable-gallium-llvm is required when building $2])
2228 radeon_llvm_check $*
2231 swr_require_cxx_feature_flags() {
2233 preprocessor_test="$2"
2237 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2239 save_CXXFLAGS="$CXXFLAGS"
2243 for opts in $option_list
2246 CXXFLAGS="$opts $save_CXXFLAGS"
2249 [ #if !($preprocessor_test)
2258 CXXFLAGS="$save_CXXFLAGS"
2260 if test $found -eq 1; then
2261 AC_MSG_RESULT([$opts])
2262 eval "$output_var=\$opts"
2266 AC_MSG_ERROR([swr requires $feature_name support])
2270 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2271 if test -n "$with_gallium_drivers"; then
2272 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2273 for driver in $gallium_drivers; do
2276 HAVE_GALLIUM_SVGA=yes
2277 require_libdrm "svga"
2280 HAVE_GALLIUM_I915=yes
2281 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2282 require_libdrm "Gallium i915"
2285 HAVE_GALLIUM_R300=yes
2286 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2287 require_libdrm "r300"
2288 r300_require_llvm "r300"
2291 HAVE_GALLIUM_R600=yes
2292 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2293 require_libdrm "r600"
2294 if test "x$enable_opencl" = xyes; then
2295 radeon_gallium_llvm_check $LLVM_REQUIRED_R600 "r600"
2297 llvm_add_component "asmparser" "r600"
2298 llvm_add_component "bitreader" "r600"
2302 HAVE_GALLIUM_RADEONSI=yes
2303 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2304 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2305 require_libdrm "radeonsi"
2306 radeon_gallium_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2307 require_basic_egl "radeonsi"
2310 HAVE_GALLIUM_NOUVEAU=yes
2311 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2312 require_libdrm "nouveau"
2315 HAVE_GALLIUM_FREEDRENO=yes
2316 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2317 require_libdrm "freedreno"
2320 HAVE_GALLIUM_ETNAVIV=yes
2321 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2322 require_libdrm "etnaviv"
2325 HAVE_GALLIUM_IMX=yes
2328 HAVE_GALLIUM_SOFTPIPE=yes
2329 if test "x$enable_gallium_llvm" = xyes; then
2330 HAVE_GALLIUM_LLVMPIPE=yes
2334 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2336 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2339 AC_SUBST([SWR_CXX11_CXXFLAGS])
2341 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2342 ",-mavx,-march=core-avx" \
2344 AC_SUBST([SWR_AVX_CXXFLAGS])
2346 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2347 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2349 AC_SUBST([SWR_AVX2_CXXFLAGS])
2351 HAVE_GALLIUM_SWR=yes
2354 HAVE_GALLIUM_VC4=yes
2355 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2356 require_libdrm "vc4"
2358 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2359 [USE_VC4_SIMULATOR=yes;
2360 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2361 [USE_VC4_SIMULATOR=no])
2364 HAVE_GALLIUM_VIRGL=yes
2365 require_libdrm "virgl"
2366 require_basic_egl "virgl"
2369 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2375 if test "x$enable_gallium_llvm" = "xyes" -a "$with_gallium_drivers"; then
2376 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2377 llvm_add_default_components "gallium"
2380 dnl We need to validate some needed dependencies for renderonly drivers.
2382 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2383 AC_ERROR([Building with imx requires etnaviv])
2387 dnl Set defines and buildtime variables only when using LLVM.
2389 if test "x$enable_gallium_llvm" = xyes; then
2390 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2392 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2393 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2394 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2396 dnl Set LLVM_LIBS - This is done after the driver configuration so
2397 dnl that drivers can add additional components to LLVM_COMPONENTS.
2398 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2399 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2400 dnl this was causing the same libraries to be appear multiple times
2403 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2404 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2406 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2408 dnl llvm-config may not give the right answer when llvm is a built as a
2409 dnl single shared library, so we must work the library name out for
2411 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2412 if test "x$enable_llvm_shared_libs" = xyes; then
2413 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2414 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2415 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2417 if test "x$llvm_have_one_so" = xyes; then
2418 dnl LLVM was built using auto*, so there is only one shared object.
2419 LLVM_LIBS="-l$LLVM_SO_NAME"
2421 dnl If LLVM was built with CMake, there will be one shared object per
2423 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2424 [AC_MSG_ERROR([Could not find llvm shared libraries:
2425 Please make sure you have built llvm with the --enable-shared option
2426 and that your llvm libraries are installed in $LLVM_LIBDIR
2427 If you have installed your llvm libraries to a different directory you
2428 can use the --with-llvm-prefix= configure flag to specify this directory.
2429 NOTE: Mesa is attempting to use llvm shared libraries by default.
2430 If you do not want to build with llvm shared libraries and instead want to
2431 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2432 invocation and rebuild.])])
2434 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2435 dnl install uses a shared object for each component and we have
2436 dnl already added all of these objects to LLVM_LIBS.
2439 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2440 dnl We need to link to llvm system libs when using static libs
2441 dnl However, only llvm 3.5+ provides --system-libs
2442 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2443 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2448 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2449 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2450 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2451 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2452 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2453 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2454 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2455 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2456 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2457 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2458 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2459 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2460 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2461 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2462 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2463 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2464 "x$HAVE_GALLIUM_SWR" = xyes)
2465 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2466 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2468 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2470 if test "x$enable_dri" = xyes; then
2471 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2474 if test "x$have_drisw_kms" = xyes; then
2475 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2477 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2479 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2480 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2481 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2482 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2483 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2484 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2486 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2487 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2489 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2490 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2491 "x$HAVE_RADEON_VULKAN" = xyes)
2493 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2494 "x$HAVE_I965_DRI" = xyes)
2496 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2497 "x$HAVE_GALLIUM_R600" = xyes -o \
2498 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2499 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2500 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2501 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2502 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_gallium_llvm" = xyes)
2503 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2505 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2506 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2507 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2508 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2509 "x$enable_gallium_osmesa" = xyes)
2511 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2512 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2513 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2515 AC_SUBST([NINE_MAJOR], 1)
2516 AC_SUBST([NINE_MINOR], 0)
2517 AC_SUBST([NINE_TINY], 0)
2518 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2520 AC_SUBST([VDPAU_MAJOR], 1)
2521 AC_SUBST([VDPAU_MINOR], 0)
2523 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2524 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2525 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2526 AC_SUBST([VA_MINOR], $VA_MINOR)
2528 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2530 AC_SUBST([XVMC_MAJOR], 1)
2531 AC_SUBST([XVMC_MINOR], 0)
2533 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2534 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2535 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2536 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2538 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2539 AC_SUBST([XA_MINOR], $XA_MINOR)
2540 AC_SUBST([XA_TINY], $XA_TINY)
2541 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2543 AC_ARG_ENABLE(valgrind,
2544 [AS_HELP_STRING([--enable-valgrind],
2545 [Build mesa with valgrind support (default: auto)])],
2546 [VALGRIND=$enableval], [VALGRIND=auto])
2547 if test "x$VALGRIND" != xno; then
2548 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2550 AC_MSG_CHECKING([whether to enable Valgrind support])
2551 if test "x$VALGRIND" = xauto; then
2552 VALGRIND="$have_valgrind"
2555 if test "x$VALGRIND" = "xyes"; then
2556 if ! test "x$have_valgrind" = xyes; then
2557 AC_MSG_ERROR([Valgrind support required but not present])
2559 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2562 AC_MSG_RESULT([$VALGRIND])
2564 dnl Restore LDFLAGS and CPPFLAGS
2565 LDFLAGS="$_SAVE_LDFLAGS"
2566 CPPFLAGS="$_SAVE_CPPFLAGS"
2568 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2569 if test "x$acv_mesa_CLANG" = xyes; then
2570 CFLAGS="$CFLAGS -Qunused-arguments"
2571 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2574 dnl Add user CFLAGS and CXXFLAGS
2575 CFLAGS="$CFLAGS $USER_CFLAGS"
2576 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2578 dnl Substitute the config
2579 AC_CONFIG_FILES([Makefile
2582 src/amd/vulkan/Makefile
2583 src/compiler/Makefile
2586 src/egl/wayland/wayland-drm/Makefile
2587 src/egl/wayland/wayland-egl/Makefile
2588 src/egl/wayland/wayland-egl/wayland-egl.pc
2589 src/gallium/Makefile
2590 src/gallium/auxiliary/Makefile
2591 src/gallium/auxiliary/pipe-loader/Makefile
2592 src/gallium/drivers/freedreno/Makefile
2593 src/gallium/drivers/ddebug/Makefile
2594 src/gallium/drivers/i915/Makefile
2595 src/gallium/drivers/llvmpipe/Makefile
2596 src/gallium/drivers/noop/Makefile
2597 src/gallium/drivers/nouveau/Makefile
2598 src/gallium/drivers/r300/Makefile
2599 src/gallium/drivers/r600/Makefile
2600 src/gallium/drivers/radeon/Makefile
2601 src/gallium/drivers/radeonsi/Makefile
2602 src/gallium/drivers/rbug/Makefile
2603 src/gallium/drivers/softpipe/Makefile
2604 src/gallium/drivers/svga/Makefile
2605 src/gallium/drivers/swr/Makefile
2606 src/gallium/drivers/trace/Makefile
2607 src/gallium/drivers/etnaviv/Makefile
2608 src/gallium/drivers/imx/Makefile
2609 src/gallium/drivers/vc4/Makefile
2610 src/gallium/drivers/virgl/Makefile
2611 src/gallium/state_trackers/clover/Makefile
2612 src/gallium/state_trackers/dri/Makefile
2613 src/gallium/state_trackers/glx/xlib/Makefile
2614 src/gallium/state_trackers/nine/Makefile
2615 src/gallium/state_trackers/omx/Makefile
2616 src/gallium/state_trackers/osmesa/Makefile
2617 src/gallium/state_trackers/va/Makefile
2618 src/gallium/state_trackers/vdpau/Makefile
2619 src/gallium/state_trackers/xa/Makefile
2620 src/gallium/state_trackers/xvmc/Makefile
2621 src/gallium/targets/d3dadapter9/Makefile
2622 src/gallium/targets/d3dadapter9/d3d.pc
2623 src/gallium/targets/dri/Makefile
2624 src/gallium/targets/libgl-xlib/Makefile
2625 src/gallium/targets/omx/Makefile
2626 src/gallium/targets/opencl/Makefile
2627 src/gallium/targets/opencl/mesa.icd
2628 src/gallium/targets/osmesa/Makefile
2629 src/gallium/targets/osmesa/osmesa.pc
2630 src/gallium/targets/pipe-loader/Makefile
2631 src/gallium/targets/va/Makefile
2632 src/gallium/targets/vdpau/Makefile
2633 src/gallium/targets/xa/Makefile
2634 src/gallium/targets/xa/xatracker.pc
2635 src/gallium/targets/xvmc/Makefile
2636 src/gallium/tests/trivial/Makefile
2637 src/gallium/tests/unit/Makefile
2638 src/gallium/winsys/etnaviv/drm/Makefile
2639 src/gallium/winsys/imx/drm/Makefile
2640 src/gallium/winsys/freedreno/drm/Makefile
2641 src/gallium/winsys/i915/drm/Makefile
2642 src/gallium/winsys/nouveau/drm/Makefile
2643 src/gallium/winsys/radeon/drm/Makefile
2644 src/gallium/winsys/amdgpu/drm/Makefile
2645 src/gallium/winsys/svga/drm/Makefile
2646 src/gallium/winsys/sw/dri/Makefile
2647 src/gallium/winsys/sw/kms-dri/Makefile
2648 src/gallium/winsys/sw/null/Makefile
2649 src/gallium/winsys/sw/wrapper/Makefile
2650 src/gallium/winsys/sw/xlib/Makefile
2651 src/gallium/winsys/vc4/drm/Makefile
2652 src/gallium/winsys/virgl/drm/Makefile
2653 src/gallium/winsys/virgl/vtest/Makefile
2657 src/glx/apple/Makefile
2658 src/glx/tests/Makefile
2659 src/glx/windows/Makefile
2660 src/glx/windows/windowsdriproto.pc
2663 src/intel/tools/Makefile
2664 src/intel/vulkan/Makefile
2667 src/mapi/es1api/glesv1_cm.pc
2668 src/mapi/es2api/glesv2.pc
2669 src/mapi/glapi/gen/Makefile
2672 src/mesa/drivers/dri/dri.pc
2673 src/mesa/drivers/dri/common/Makefile
2674 src/mesa/drivers/dri/common/xmlpool/Makefile
2675 src/mesa/drivers/dri/i915/Makefile
2676 src/mesa/drivers/dri/i965/Makefile
2677 src/mesa/drivers/dri/Makefile
2678 src/mesa/drivers/dri/nouveau/Makefile
2679 src/mesa/drivers/dri/r200/Makefile
2680 src/mesa/drivers/dri/radeon/Makefile
2681 src/mesa/drivers/dri/swrast/Makefile
2682 src/mesa/drivers/osmesa/Makefile
2683 src/mesa/drivers/osmesa/osmesa.pc
2684 src/mesa/drivers/x11/Makefile
2685 src/mesa/main/tests/Makefile
2687 src/util/tests/hash_table/Makefile
2688 src/vulkan/wsi/Makefile])
2692 # Fix up dependencies in *.Plo files, where we changed the extension of a
2694 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2698 dnl Output some configuration info for the user
2701 echo " prefix: $prefix"
2702 echo " exec_prefix: $exec_prefix"
2703 echo " libdir: $libdir"
2704 echo " includedir: $includedir"
2708 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2712 case "x$enable_osmesa$enable_gallium_osmesa" in
2714 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2717 echo " OSMesa: lib$OSMESA_LIB"
2725 if test "x$enable_dri" != xno; then
2726 echo " DRI platform: $dri_platform"
2727 if test -z "$DRI_DIRS"; then
2728 echo " DRI drivers: no"
2730 echo " DRI drivers: $DRI_DIRS"
2732 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2735 case "x$enable_glx" in
2737 echo " GLX: DRI-based"
2740 echo " GLX: Xlib-based"
2743 echo " GLX: Xlib-based (Gallium)"
2746 echo " GLX: $enable_glx"
2752 echo " EGL: $enable_egl"
2753 if test "$enable_egl" = yes; then
2754 echo " EGL platforms: $egl_platforms"
2757 if test "x$enable_dri" != "xno"; then
2758 egl_drivers="$egl_drivers builtin:egl_dri2"
2760 if test "x$enable_dri3" != "xno"; then
2761 egl_drivers="$egl_drivers builtin:egl_dri3"
2764 echo " EGL drivers: $egl_drivers"
2766 if test "x$enable_gbm" = xyes; then
2774 if test "x$VULKAN_DRIVERS" != x; then
2775 echo " Vulkan drivers: $VULKAN_DRIVERS"
2776 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2778 echo " Vulkan drivers: no"
2782 if test "x$enable_gallium_llvm" = xyes; then
2784 echo " llvm-config: $LLVM_CONFIG"
2785 echo " llvm-version: $LLVM_VERSION"
2791 if test -n "$with_gallium_drivers"; then
2792 echo " Gallium drivers: $gallium_drivers"
2793 echo " Gallium st: $gallium_st"
2799 if test "x$enable_gallium_extra_hud" != xyes; then
2800 echo " HUD extra stats: no"
2802 echo " HUD extra stats: yes"
2805 if test "x$enable_lmsensors" != xyes; then
2806 echo " HUD lmsensors: no"
2808 echo " HUD lmsensors: yes"
2813 echo " Shared libs: $enable_shared"
2814 echo " Static libs: $enable_static"
2815 echo " Shared-glapi: $enable_shared_glapi"
2817 dnl Compiler options
2818 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2819 cflags=`echo $CFLAGS | \
2820 $SED 's/^ *//;s/ */ /;s/ *$//'`
2821 cxxflags=`echo $CXXFLAGS | \
2822 $SED 's/^ *//;s/ */ /;s/ *$//'`
2823 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2825 echo " CFLAGS: $cflags"
2826 echo " CXXFLAGS: $cxxflags"
2827 echo " Macros: $defines"
2829 if test "x$enable_gallium_llvm" = xyes; then
2830 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2831 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2832 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2833 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2836 echo " PYTHON2: $PYTHON2"
2839 echo " Run '${MAKE-make}' to build Mesa"