1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.81
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=2.4.80
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
96 XSHMFENCE_REQUIRED=1.1
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.6.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=3.9.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.9.0
117 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
124 LT_INIT([disable-static])
126 AC_CHECK_PROG(RM, rm, [rm -f])
129 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
130 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
132 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
133 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
135 AC_CHECK_PROG(INDENT, indent, indent, cat)
136 if test "x$INDENT" != "xcat"; then
137 # Only GNU indent is supported
138 INDENT_VERSION=`indent --version | grep GNU`
139 if test $? -eq 0; then
140 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
146 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
148 if test -z "$PYTHON2"; then
149 if test ! -f "$srcdir/src/util/format_srgb.c"; then
150 AC_MSG_ERROR([Python not found - unable to generate sources])
153 if test "x$acv_mako_found" = xno; then
154 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
155 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
162 dnl We need a POSIX shell for parts of the build. Assume we have one
166 # Solaris /bin/sh is too old/non-POSIX compliant
167 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
172 dnl clang is mostly GCC-compatible, but its version is much lower,
173 dnl so we have to check for it.
174 AC_MSG_CHECKING([if compiling with clang])
177 [AC_LANG_PROGRAM([], [[
182 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
184 AC_MSG_RESULT([$acv_mesa_CLANG])
186 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
187 dnl versions are explictly not supported.
190 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
191 AC_MSG_CHECKING([whether gcc version is sufficient])
195 GCC_VERSION=`$CC -dumpversion`
196 if test $? -eq 0; then
197 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
198 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
201 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
203 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
208 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
211 if test "x$cross_compiling" = xyes; then
216 dnl We don't support building Mesa with Sun C compiler
217 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
218 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
219 if test "x$SUNCC" = xyes; then
220 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
223 dnl Check for compiler builtins
224 AX_GCC_BUILTIN([__builtin_bswap32])
225 AX_GCC_BUILTIN([__builtin_bswap64])
226 AX_GCC_BUILTIN([__builtin_clz])
227 AX_GCC_BUILTIN([__builtin_clzll])
228 AX_GCC_BUILTIN([__builtin_ctz])
229 AX_GCC_BUILTIN([__builtin_expect])
230 AX_GCC_BUILTIN([__builtin_ffs])
231 AX_GCC_BUILTIN([__builtin_ffsll])
232 AX_GCC_BUILTIN([__builtin_popcount])
233 AX_GCC_BUILTIN([__builtin_popcountll])
234 AX_GCC_BUILTIN([__builtin_unreachable])
236 AX_GCC_FUNC_ATTRIBUTE([const])
237 AX_GCC_FUNC_ATTRIBUTE([flatten])
238 AX_GCC_FUNC_ATTRIBUTE([format])
239 AX_GCC_FUNC_ATTRIBUTE([malloc])
240 AX_GCC_FUNC_ATTRIBUTE([packed])
241 AX_GCC_FUNC_ATTRIBUTE([pure])
242 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
243 AX_GCC_FUNC_ATTRIBUTE([unused])
244 AX_GCC_FUNC_ATTRIBUTE([visibility])
245 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
246 AX_GCC_FUNC_ATTRIBUTE([weak])
247 AX_GCC_FUNC_ATTRIBUTE([alias])
249 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
251 dnl Make sure the pkg-config macros are defined
252 m4_ifndef([PKG_PROG_PKG_CONFIG],
253 [m4_fatal([Could not locate the pkg-config autoconf macros.
254 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
255 are in a different location, try setting the environment variable
256 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
257 PKG_PROG_PKG_CONFIG()
259 dnl LIB_DIR - library basename
260 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
263 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
264 _SAVE_LDFLAGS="$LDFLAGS"
265 _SAVE_CPPFLAGS="$CPPFLAGS"
268 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
275 linux*|*-gnu*|gnu*|cygwin*)
276 DEFINES="$DEFINES -D_GNU_SOURCE"
279 DEFINES="$DEFINES -DSVR4"
283 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
285 dnl Add flags for gcc and g++
286 if test "x$GCC" = xyes; then
287 CFLAGS="$CFLAGS -Wall"
289 if test "x$USE_GNU99" = xyes; then
290 CFLAGS="$CFLAGS -std=gnu99"
292 CFLAGS="$CFLAGS -std=c99"
295 # Enable -Werror=implicit-function-declaration and
296 # -Werror=missing-prototypes, if available, or otherwise, just
297 # -Wmissing-prototypes. This is particularly useful to avoid
298 # generating a loadable driver module that has undefined symbols.
299 save_CFLAGS="$CFLAGS"
300 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
301 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
302 CFLAGS="$CFLAGS -Werror=missing-prototypes"
303 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
304 AC_MSG_RESULT([yes]),
305 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
306 AC_MSG_RESULT([no])])
308 # Enable -fvisibility=hidden if using a gcc that supports it
309 save_CFLAGS="$CFLAGS"
310 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
311 VISIBILITY_CFLAGS="-fvisibility=hidden"
312 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
313 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
314 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])])
316 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
319 # We don't want floating-point math functions to set errno or trap
320 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
322 # Flags to help ensure that certain portions of the code -- and only those
323 # portions -- can be built with MSVC:
324 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
325 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
326 # supports most of C99)
327 # - the rest has no compiler compiler restrictions
328 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
329 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
331 # Enable -Werror=vla if compiler supports it
332 save_CFLAGS="$CFLAGS"
333 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
334 CFLAGS="$CFLAGS -Werror=vla"
335 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
336 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
337 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
338 AC_MSG_RESULT([yes])],
340 CFLAGS="$save_CFLAGS"
342 if test "x$GXX" = xyes; then
343 CXXFLAGS="$CXXFLAGS -Wall"
345 # Enable -fvisibility=hidden if using a gcc that supports it
346 save_CXXFLAGS="$CXXFLAGS"
347 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
348 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
349 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
351 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
352 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])])
355 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
356 CXXFLAGS=$save_CXXFLAGS
358 # We don't want floating-point math functions to set errno or trap
359 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
362 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
363 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
365 dnl even if the compiler appears to support it, using visibility attributes isn't
366 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
370 VISIBILITY_CXXFLAGS=""
374 AC_SUBST([VISIBILITY_CFLAGS])
375 AC_SUBST([VISIBILITY_CXXFLAGS])
378 dnl Optional flags, check for compiler support
380 SSE41_CFLAGS="-msse4.1"
381 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
382 dnl stack, but on x86-32 such alignment is not guaranteed.
383 case "$target_cpu" in
385 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
388 save_CFLAGS="$CFLAGS"
389 CFLAGS="$SSE41_CFLAGS $CFLAGS"
390 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
391 #include <smmintrin.h>
394 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
395 c = _mm_max_epu32(a, b);
396 return _mm_cvtsi128_si32(c);
397 }]])], SSE41_SUPPORTED=1)
398 CFLAGS="$save_CFLAGS"
399 if test "x$SSE41_SUPPORTED" = x1; then
400 DEFINES="$DEFINES -DUSE_SSE41"
402 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
403 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
405 dnl Check for new-style atomic builtins
406 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
409 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
410 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
411 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
412 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
414 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
416 dnl Check if host supports 64-bit atomics
417 dnl note that lack of support usually results in link (not compile) error
418 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
419 AC_LINK_IFELSE([AC_LANG_SOURCE([[
423 return __sync_add_and_fetch(&v, (uint64_t)1);
424 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
425 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
426 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
428 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
430 dnl Check for Endianness
438 dnl Check for POWER8 Architecture
439 PWR8_CFLAGS="-mpower8-vector"
440 have_pwr8_intrinsics=no
441 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
443 CFLAGS="$PWR8_CFLAGS $CFLAGS"
444 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
445 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
446 #error "Need GCC >= 4.8 for sane POWER8 support"
450 vector unsigned char r;
451 vector unsigned int v = vec_splat_u32 (1);
452 r = __builtin_vec_vgbbd ((vector unsigned char) v);
454 }]])], have_pwr8_intrinsics=yes)
458 [AS_HELP_STRING([--disable-pwr8],
459 [disable POWER8-specific instructions])],
460 [enable_pwr8=$enableval], [enable_pwr8=auto])
462 if test "x$enable_pwr8" = xno ; then
463 have_pwr8_intrinsics=disabled
466 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
467 DEFINES="$DEFINES -D_ARCH_PWR8"
468 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
469 CFLAGS="$CFLAGS $PWR8_CFLAGS"
474 AC_MSG_RESULT($have_pwr8_intrinsics)
475 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
476 AC_MSG_ERROR([POWER8 compiler support not detected])
479 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
480 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
483 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
485 dnl Can't have static and shared libraries, default to static if user
486 dnl explicitly requested. If both disabled, set to static since shared
487 dnl was explicitly requested.
488 case "x$enable_static$enable_shared" in
490 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
493 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
497 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
500 dnl other compiler options
502 AC_ARG_ENABLE([debug],
503 [AS_HELP_STRING([--enable-debug],
504 [use debug compiler flags and macros @<:@default=disabled@:>@])],
505 [enable_debug="$enableval"],
509 AC_ARG_ENABLE([profile],
510 [AS_HELP_STRING([--enable-profile],
511 [enable profiling of code @<:@default=disabled@:>@])],
512 [enable_profile="$enableval"],
516 AC_ARG_ENABLE([sanitize],
517 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
518 [enable code sanitizer @<:@default=disabled@:>@])],
519 [enable_sanitize="$enableval"],
520 [enable_sanitize=no])
522 if test "x$enable_profile" = xyes; then
523 DEFINES="$DEFINES -DPROFILE"
524 if test "x$GCC" = xyes; then
525 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
527 if test "x$GXX" = xyes; then
528 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
532 if test "x$enable_debug" = xyes; then
533 DEFINES="$DEFINES -DDEBUG"
534 if test "x$enable_profile" = xyes; then
535 AC_MSG_WARN([Debug and Profile are enabled at the same time])
537 if test "x$GCC" = xyes; then
538 if ! echo "$CFLAGS" | grep -q -e '-g'; then
541 if ! echo "$CFLAGS" | grep -q -e '-O'; then
545 if test "x$GXX" = xyes; then
546 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
547 CXXFLAGS="$CXXFLAGS -g"
549 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
550 CXXFLAGS="$CXXFLAGS -O0"
554 DEFINES="$DEFINES -DNDEBUG"
557 if test "x$enable_sanitize" != xno; then
558 if test "x$enable_profile" = xyes; then
559 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
562 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
563 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
564 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
567 [AC_LANG_SOURCE([int main(){return 0;}])],
569 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
573 dnl Check if linker supports -Bsymbolic
575 save_LDFLAGS=$LDFLAGS
576 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
577 AC_MSG_CHECKING([if ld supports -Bsymbolic])
579 [AC_LANG_SOURCE([int main() { return 0;}])],
580 [AC_MSG_RESULT([yes])
581 BSYMBOLIC="-Wl,-Bsymbolic";],
584 LDFLAGS=$save_LDFLAGS
586 AC_SUBST([BSYMBOLIC])
589 dnl Check if linker supports garbage collection
591 save_LDFLAGS=$LDFLAGS
592 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
593 AC_MSG_CHECKING([whether ld supports --gc-sections])
595 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
596 [AC_MSG_RESULT([yes])
597 GC_SECTIONS="-Wl,--gc-sections";],
600 LDFLAGS=$save_LDFLAGS
602 AC_SUBST([GC_SECTIONS])
605 dnl OpenBSD does not have DT_NEEDED entries for libc by design
606 dnl so when these flags are passed to ld via libtool the checks will fail
610 LD_NO_UNDEFINED="" ;;
612 if test "x$enable_sanitize" = xno; then
613 LD_NO_UNDEFINED="-Wl,--no-undefined"
620 AC_SUBST([LD_NO_UNDEFINED])
623 dnl Check if linker supports version scripts
625 AC_MSG_CHECKING([if the linker supports version-scripts])
626 save_LDFLAGS=$LDFLAGS
627 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
628 cat > conftest.map <<EOF
638 [AC_LANG_SOURCE([int main() { return 0;}])],
639 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
640 [have_ld_version_script=no; AC_MSG_RESULT(no)])
641 LDFLAGS=$save_LDFLAGS
642 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
645 dnl Check if linker supports dynamic list files
647 AC_MSG_CHECKING([if the linker supports --dynamic-list])
648 save_LDFLAGS=$LDFLAGS
649 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
650 cat > conftest.dyn <<EOF
652 radeon_drm_winsys_create;
656 [AC_LANG_SOURCE([int main() { return 0;}])],
657 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
658 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
659 LDFLAGS=$save_LDFLAGS
660 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
663 dnl compatibility symlinks
667 HAVE_COMPAT_SYMLINKS=yes ;;
669 HAVE_COMPAT_SYMLINKS=no ;;
672 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
677 dnl Unfortunately we need to do a few things that libtool can't help us with,
678 dnl so we need some knowledge of shared library filenames:
680 dnl LIB_EXT is the extension used when creating symlinks for alternate
681 dnl filenames for a shared library which will be dynamically loaded
683 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
684 dnl the file for a shared library we wish to link with
708 dnl potentially-infringing-but-nobody-knows-for-sure stuff
710 AC_ARG_ENABLE([texture-float],
711 [AS_HELP_STRING([--enable-texture-float],
712 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
713 [enable_texture_float="$enableval"],
714 [enable_texture_float=no]
716 if test "x$enable_texture_float" = xyes; then
717 AC_MSG_WARN([Floating-point textures enabled.])
718 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
719 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
723 dnl Arch/platform-specific settings
726 [AS_HELP_STRING([--disable-asm],
727 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
728 [enable_asm="$enableval"],
732 AC_MSG_CHECKING([whether to enable assembly])
733 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
734 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
735 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
737 i?86 | x86_64 | amd64)
738 if test "x$host_cpu" != "x$target_cpu"; then
740 AC_MSG_RESULT([no, cross compiling])
745 # check for supported arches
746 if test "x$enable_asm" = xyes; then
750 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
757 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
773 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
774 AC_MSG_RESULT([yes, x86])
777 DEFINES="$DEFINES -DUSE_X86_64_ASM"
778 AC_MSG_RESULT([yes, x86_64])
781 DEFINES="$DEFINES -DUSE_SPARC_ASM"
782 AC_MSG_RESULT([yes, sparc])
785 AC_MSG_RESULT([no, platform not supported])
791 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
792 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
793 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
794 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
796 dnl Check to see if dlopen is in default libraries (like Solaris, which
797 dnl has it in libc), or if libdl is needed to get it.
798 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
799 [AC_CHECK_LIB([dl], [dlopen],
800 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
801 AC_SUBST([DLOPEN_LIBS])
803 dnl Check if that library also has dladdr
805 LIBS="$LIBS $DLOPEN_LIBS"
806 AC_CHECK_FUNCS([dladdr])
809 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
815 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
816 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
817 [AC_MSG_ERROR([Could not find clock_gettime])])])
818 AC_SUBST([CLOCK_LIB])
822 dnl See if posix_memalign is available
823 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
826 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
828 dnl Check for pthreads
830 if test "x$ax_pthread_ok" = xno; then
831 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
833 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
834 dnl to -pthread, which causes problems if we need -lpthread to appear in
835 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
836 dnl is not valid for that platform.
837 if test "x$android" = xno; then
838 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
840 dnl According to the manual when using pthreads, one should add -pthread to
841 dnl both compile and link-time arguments.
842 dnl In practise that should be sufficient for all platforms, since any
843 dnl platforms build with GCC and Clang support the flag.
844 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
846 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
847 dnl project. Even then there's a notable issue as described in the project README
849 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
850 pthread_stubs_possible="no"
853 pthread_stubs_possible="yes"
857 if test "x$pthread_stubs_possible" = xyes; then
858 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
861 dnl SELinux awareness.
862 AC_ARG_ENABLE([selinux],
863 [AS_HELP_STRING([--enable-selinux],
864 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
865 [MESA_SELINUX="$enableval"],
867 if test "x$enable_selinux" = "xyes"; then
868 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
869 [AC_CHECK_HEADER([selinux/selinux.h],[],
870 [AC_MSG_ERROR([SELinux headers not found])])
871 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
872 [AC_MSG_ERROR([SELinux library not found])])
873 SELINUX_LIBS="-lselinux"])
874 DEFINES="$DEFINES -DMESA_SELINUX"
876 AC_SUBST([SELINUX_CFLAGS])
877 AC_SUBST([SELINUX_LIBS])
882 AC_ARG_ENABLE([llvm-shared-libs],
883 [AS_HELP_STRING([--enable-llvm-shared-libs],
884 [link with LLVM shared libraries @<:@default=enabled@:>@])],
885 [enable_llvm_shared_libs="$enableval"],
886 [enable_llvm_shared_libs=yes])
888 AC_ARG_WITH([llvm-prefix],
889 [AS_HELP_STRING([--with-llvm-prefix],
890 [Prefix for LLVM installations in non-standard locations])],
891 [llvm_prefix="$withval"],
894 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
895 if test "x$have_libelf" = xno; then
898 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
899 AC_SUBST([LIBELF_LIBS])
900 AC_SUBST([LIBELF_CFLAGS])
903 if test -z "$LLVM_CONFIG"; then
904 if test -n "$llvm_prefix"; then
905 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
907 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
911 llvm_add_component() {
912 new_llvm_component=$1
915 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
916 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
918 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
922 llvm_add_default_components() {
925 # Required default components
926 llvm_add_component "bitwriter" $driver_name
927 llvm_add_component "engine" $driver_name
928 llvm_add_component "mcdisassembler" $driver_name
929 llvm_add_component "mcjit" $driver_name
931 # Optional default components
932 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
933 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
941 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
942 llvm_add_component $new_llvm_target $driver_name
944 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
948 # Call this inside ` ` to get the return value.
949 # $1 is the llvm-config command with arguments.
950 strip_unwanted_llvm_flags() {
951 echo " `$1` " | sed -E \
952 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
953 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
954 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
955 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
956 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
957 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
958 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
959 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
960 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
961 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
962 -e 's/^[[[:space:]]]//' \
963 -e 's/[[[:space:]]]$//'
966 llvm_set_environment_variables() {
967 if test "x$LLVM_CONFIG" != xno; then
968 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
969 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
970 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
971 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
973 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
974 save_CFLAGS="$CFLAGS"
975 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
977 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
978 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
979 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
980 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
981 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
982 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
984 CFLAGS="$save_CFLAGS"
986 # Only needed for LLVM < 3.6.0
987 if test -z "$LLVM_VERSION_PATCH"; then
991 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1001 if test "x$enable_llvm" != "xyes"; then
1002 AC_MSG_ERROR([--enable-llvm is required when building $1])
1006 llvm_require_version() {
1009 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1010 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1011 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1013 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1014 # major > required major
1019 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1020 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1021 # major = required major and
1022 # minor > required minor
1026 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1027 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1028 # major = required major and
1029 # minor = required minor and
1030 # patch >= required patch
1038 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1041 radeon_llvm_check() {
1042 if test ${LLVM_VERSION_INT} -lt 307; then
1043 amdgpu_llvm_target_name='r600'
1045 amdgpu_llvm_target_name='amdgpu'
1048 llvm_require_version $*
1050 llvm_add_target $amdgpu_llvm_target_name $2
1052 llvm_add_default_components $2
1053 llvm_add_component "bitreader" $2
1054 llvm_add_component "ipo" $2
1056 if test "x$have_libelf" != xyes; then
1057 AC_MSG_ERROR([$2 requires libelf when using llvm])
1061 llvm_set_environment_variables
1063 AC_SUBST([LLVM_CFLAGS])
1064 AC_SUBST([LLVM_CXXFLAGS])
1065 AC_SUBST([LLVM_LIBS])
1066 AC_SUBST([LLVM_LDFLAGS])
1067 AC_SUBST([LLVM_INCLUDEDIR])
1072 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1073 AC_ARG_ENABLE([libunwind],
1074 [AS_HELP_STRING([--enable-libunwind],
1075 [Use libunwind for backtracing (default: auto)])],
1076 [LIBUNWIND="$enableval"],
1077 [LIBUNWIND="$HAVE_LIBUNWIND"])
1079 if test "x$LIBUNWIND" = "xyes"; then
1080 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1081 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1085 dnl Options for APIs
1086 AC_ARG_ENABLE([opengl],
1087 [AS_HELP_STRING([--disable-opengl],
1088 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1089 [enable_opengl="$enableval"],
1090 [enable_opengl=yes])
1091 AC_ARG_ENABLE([gles1],
1092 [AS_HELP_STRING([--disable-gles1],
1093 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1094 [enable_gles1="$enableval"],
1096 AC_ARG_ENABLE([gles2],
1097 [AS_HELP_STRING([--disable-gles2],
1098 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1099 [enable_gles2="$enableval"],
1102 AC_ARG_ENABLE([dri],
1103 [AS_HELP_STRING([--enable-dri],
1104 [enable DRI modules @<:@default=enabled@:>@])],
1105 [enable_dri="$enableval"],
1108 AC_ARG_ENABLE([gallium-extra-hud],
1109 [AS_HELP_STRING([--enable-gallium-extra-hud],
1110 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1111 [enable_gallium_extra_hud="$enableval"],
1112 [enable_gallium_extra_hud=no])
1113 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1114 if test "x$enable_gallium_extra_hud" = xyes ; then
1115 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1118 #TODO: no pkgconfig .pc available for libsensors.
1119 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1120 AC_ARG_ENABLE([lmsensors],
1121 [AS_HELP_STRING([--enable-lmsensors],
1122 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1123 [enable_lmsensors="$enableval"],
1124 [enable_lmsensors=no])
1125 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1126 if test "x$enable_lmsensors" = xyes ; then
1127 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1128 LIBSENSORS_LIBS="-lsensors"
1132 AC_SUBST(LIBSENSORS_LIBS)
1143 if test "x$enable_dri" = xno; then
1147 AC_ARG_ENABLE([dri3],
1148 [AS_HELP_STRING([--enable-dri3],
1149 [enable DRI3 @<:@default=auto@:>@])],
1150 [enable_dri3="$enableval"],
1151 [enable_dri3="$dri3_default"])
1152 AC_ARG_ENABLE([glx],
1153 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1154 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1155 [enable_glx="$enableval"],
1157 AC_ARG_ENABLE([osmesa],
1158 [AS_HELP_STRING([--enable-osmesa],
1159 [enable OSMesa library @<:@default=disabled@:>@])],
1160 [enable_osmesa="$enableval"],
1162 AC_ARG_ENABLE([gallium-osmesa],
1163 [AS_HELP_STRING([--enable-gallium-osmesa],
1164 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1165 [enable_gallium_osmesa="$enableval"],
1166 [enable_gallium_osmesa=no])
1167 AC_ARG_ENABLE([egl],
1168 [AS_HELP_STRING([--disable-egl],
1169 [disable EGL library @<:@default=enabled@:>@])],
1170 [enable_egl="$enableval"],
1174 [AS_HELP_STRING([--enable-xa],
1175 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1176 [enable_xa="$enableval"],
1178 AC_ARG_ENABLE([gbm],
1179 [AS_HELP_STRING([--enable-gbm],
1180 [enable gbm library @<:@default=yes except cygwin@:>@])],
1181 [enable_gbm="$enableval"],
1190 AC_ARG_ENABLE([nine],
1191 [AS_HELP_STRING([--enable-nine],
1192 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1193 [enable_nine="$enableval"],
1196 AC_ARG_ENABLE([xvmc],
1197 [AS_HELP_STRING([--enable-xvmc],
1198 [enable xvmc library @<:@default=auto@:>@])],
1199 [enable_xvmc="$enableval"],
1201 AC_ARG_ENABLE([vdpau],
1202 [AS_HELP_STRING([--enable-vdpau],
1203 [enable vdpau library @<:@default=auto@:>@])],
1204 [enable_vdpau="$enableval"],
1205 [enable_vdpau=auto])
1206 AC_ARG_ENABLE([omx],
1207 [AS_HELP_STRING([--enable-omx],
1208 [enable OpenMAX library @<:@default=disabled@:>@])],
1209 [enable_omx="$enableval"],
1212 [AS_HELP_STRING([--enable-va],
1213 [enable va library @<:@default=auto@:>@])],
1214 [enable_va="$enableval"],
1216 AC_ARG_ENABLE([opencl],
1217 [AS_HELP_STRING([--enable-opencl],
1218 [enable OpenCL library @<:@default=disabled@:>@])],
1219 [enable_opencl="$enableval"],
1221 AC_ARG_ENABLE([opencl_icd],
1222 [AS_HELP_STRING([--enable-opencl-icd],
1223 [Build an OpenCL ICD library to be loaded by an ICD implementation
1224 @<:@default=disabled@:>@])],
1225 [enable_opencl_icd="$enableval"],
1226 [enable_opencl_icd=no])
1228 AC_ARG_ENABLE([gallium-tests],
1229 [AS_HELP_STRING([--enable-gallium-tests],
1230 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1231 [enable_gallium_tests="$enableval"],
1232 [enable_gallium_tests=no])
1234 # Option for Gallium drivers
1236 # Keep this in sync with the --with-gallium-drivers help string default value
1237 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1239 AC_ARG_WITH([gallium-drivers],
1240 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1241 [comma delimited Gallium drivers list, e.g.
1242 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1243 @<:@default=r300,r600,svga,swrast@:>@])],
1244 [with_gallium_drivers="$withval"],
1245 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1247 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1248 # here so that the script doesn't choke on an unknown driver name later.
1249 case "$with_gallium_drivers" in
1250 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1251 no) with_gallium_drivers='' ;;
1254 if test "x$enable_opengl" = xno -a \
1255 "x$enable_gles1" = xno -a \
1256 "x$enable_gles2" = xno -a \
1257 "x$enable_nine" = xno -a \
1258 "x$enable_xa" = xno -a \
1259 "x$enable_xvmc" = xno -a \
1260 "x$enable_vdpau" = xno -a \
1261 "x$enable_omx" = xno -a \
1262 "x$enable_va" = xno -a \
1263 "x$enable_opencl" = xno; then
1264 AC_MSG_ERROR([at least one API should be enabled])
1267 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1268 if test "x$enable_opengl" = xno -a \
1269 "x$enable_gles1" = xyes; then
1270 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1273 if test "x$enable_opengl" = xno -a \
1274 "x$enable_gles2" = xyes; then
1275 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1278 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1279 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1280 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1281 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1282 "x$enable_gles1" = xyes -o \
1283 "x$enable_gles2" = xyes)
1285 # Validate GLX options
1286 if test "x$enable_glx" = xyes; then
1287 if test "x$enable_dri" = xyes; then
1289 elif test -n "$with_gallium_drivers"; then
1290 enable_glx=gallium-xlib
1295 case "x$enable_glx" in
1296 xdri | xxlib | xgallium-xlib)
1297 # GLX requires OpenGL
1298 if test "x$enable_opengl" = xno; then
1299 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1302 # Check individual dependencies
1303 case "x$enable_glx" in
1305 if test "x$enable_dri" = xno; then
1306 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1310 if test "x$enable_dri" = xyes; then
1311 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1315 if test "x$enable_dri" = xyes; then
1316 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1318 if test -z "$with_gallium_drivers"; then
1319 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1327 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1331 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1332 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1333 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1334 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1336 DEFAULT_GL_LIB_NAME=GL
1339 dnl Libglvnd configuration
1341 AC_ARG_ENABLE([libglvnd],
1342 [AS_HELP_STRING([--enable-libglvnd],
1343 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1344 [enable_libglvnd="$enableval"],
1345 [enable_libglvnd=no])
1346 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1348 if test "x$enable_libglvnd" = xyes ; then
1349 dnl XXX: update once we can handle more than libGL/glx.
1350 dnl Namely: we should error out if neither of the glvnd enabled libraries
1352 case "x$enable_glx" in
1354 AC_MSG_ERROR([cannot build libglvnd without GLX])
1356 xxlib | xgallium-xlib )
1357 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1363 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1364 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1365 AC_SUBST([LIBGLVND_DATADIR])
1367 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1368 DEFAULT_GL_LIB_NAME=GLX_mesa
1371 AC_ARG_WITH([gl-lib-name],
1372 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1373 [specify GL library name @<:@default=GL@:>@])],
1375 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1376 AC_ARG_WITH([osmesa-lib-name],
1377 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1378 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1379 [OSMESA_LIB=$withval],
1380 [OSMESA_LIB=OSMesa])
1381 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1382 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1385 dnl Mangled Mesa support
1387 AC_ARG_ENABLE([mangling],
1388 [AS_HELP_STRING([--enable-mangling],
1389 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1390 [enable_mangling="${enableval}"],
1391 [enable_mangling=no]
1393 if test "x${enable_mangling}" = "xyes" ; then
1394 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1395 GL_LIB="Mangled${GL_LIB}"
1396 OSMESA_LIB="Mangled${OSMESA_LIB}"
1399 AC_SUBST([OSMESA_LIB])
1402 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1403 [have_libdrm=yes], [have_libdrm=no])
1404 if test "x$have_libdrm" = xyes; then
1405 DEFINES="$DEFINES -DHAVE_LIBDRM"
1409 if test "x$have_libdrm" != xyes; then
1410 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1415 # Select which platform-dependent DRI code gets built
1418 dri_platform='apple' ;;
1420 dri_platform='windows' ;;
1422 dri_platform='none' ;;
1424 dri_platform='drm' ;;
1427 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1428 have_drisw_kms='yes'
1431 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1432 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1433 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1434 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1435 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1436 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1437 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1438 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1439 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1441 AC_ARG_ENABLE([shared-glapi],
1442 [AS_HELP_STRING([--enable-shared-glapi],
1443 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1444 [enable_shared_glapi="$enableval"],
1445 [enable_shared_glapi=yes])
1447 case "x$enable_opengl$enable_gles1$enable_gles2" in
1449 if test "x$enable_shared_glapi" = xno; then
1450 AC_MSG_ERROR([shared GLAPI required when building two or more of
1451 the following APIs - opengl, gles1 gles2])
1456 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1458 # Build the pipe-drivers as separate libraries/modules.
1459 # Do not touch this unless you know what you are doing.
1460 # XXX: Expose via configure option ?
1461 enable_shared_pipe_drivers=no
1464 dnl Driver specific build directories
1467 if test "x$enable_gallium_osmesa" = xyes; then
1468 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1469 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1471 if test "x$enable_osmesa" = xyes; then
1472 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1476 require_dri_shared_libs_and_glapi() {
1477 if test "x$enable_static" = xyes; then
1478 AC_MSG_ERROR([$1 cannot be build as static library])
1481 if test "x$enable_dri" != xyes; then
1482 # There is only a single backend which won't be build/used otherwise.
1483 # XXX: Revisit this as the egl/haiku is a thing.
1484 AC_MSG_ERROR([$1 requires --enable-dri])
1487 if test "x$enable_shared_glapi" != xyes; then
1488 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1492 if test "x$enable_dri" = xyes; then
1493 require_dri_shared_libs_and_glapi "DRI"
1495 # not a hard requirement as swrast does not depend on it
1496 if test "x$have_libdrm" = xyes; then
1497 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1501 AC_ARG_ENABLE([driglx-direct],
1502 [AS_HELP_STRING([--disable-driglx-direct],
1503 [disable direct rendering in GLX and EGL for DRI \
1504 @<:@default=auto@:>@])],
1505 [driglx_direct="$enableval"],
1506 [driglx_direct="yes"])
1509 dnl libGL configuration per driver
1511 if test "x$enable_glx" != xno; then
1512 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1514 case "x$enable_glx" in
1515 xxlib | xgallium-xlib)
1517 dri_modules="x11 xext xcb"
1518 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1519 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1520 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1521 GL_LIB_DEPS="$XLIBGL_LIBS"
1522 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1523 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1528 # find the DRI deps for libGL
1529 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1531 if test x"$driglx_direct" = xyes; then
1532 if test x"$dri_platform" = xdrm ; then
1533 DEFINES="$DEFINES -DGLX_USE_DRM"
1534 require_libdrm "Direct rendering"
1536 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1537 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1539 if test x"$enable_dri" = xyes; then
1540 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1543 if test x"$dri_platform" = xapple ; then
1544 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1546 if test x"$dri_platform" = xwindows ; then
1547 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1551 # add xf86vidmode if available
1552 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1553 if test "$HAVE_XF86VIDMODE" = yes ; then
1554 dri_modules="$dri_modules xxf86vm"
1557 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1558 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1559 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1560 GL_LIB_DEPS="$DRIGL_LIBS"
1562 # need DRM libs, $PTHREAD_LIBS, etc.
1563 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1564 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1568 # This is outside the case (above) so that it is invoked even for non-GLX
1570 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1572 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1573 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1574 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1575 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1577 AC_SUBST([X11_INCLUDES])
1578 AC_SUBST([GL_LIB_DEPS])
1579 AC_SUBST([GL_PC_REQ_PRIV])
1580 AC_SUBST([GL_PC_LIB_PRIV])
1581 AC_SUBST([GL_PC_CFLAGS])
1582 AC_SUBST([DRI_PC_REQ_PRIV])
1583 AC_SUBST([GLESv1_CM_LIB_DEPS])
1584 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1585 AC_SUBST([GLESv2_LIB_DEPS])
1586 AC_SUBST([GLESv2_PC_LIB_PRIV])
1588 AC_SUBST([HAVE_XF86VIDMODE])
1593 case "x$enable_glx" in
1594 xxlib | xgallium-xlib)
1595 DEFINES="$DEFINES -DUSE_XSHM"
1598 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1599 if test "x$driglx_direct" = xyes; then
1600 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1609 AC_ARG_ENABLE([glx-tls],
1610 [AS_HELP_STRING([--enable-glx-tls],
1611 [enable TLS support in GLX @<:@default=enabled@:>@])],
1612 [GLX_USE_TLS="$enableval"],
1614 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1616 if test "x$GLX_USE_TLS" = xyes; then
1617 DEFINES="$DEFINES -DGLX_USE_TLS"
1620 dnl Read-only text section on x86 hardened platforms
1621 AC_ARG_ENABLE([glx-read-only-text],
1622 [AS_HELP_STRING([--enable-glx-read-only-text],
1623 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1624 [enable_glx_read_only_text="$enableval"],
1625 [enable_glx_read_only_text=no])
1626 if test "x$enable_glx_read_only_text" = xyes; then
1627 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1631 dnl DEPRECATED: EGL Platforms configuration
1633 AC_ARG_WITH([egl-platforms],
1634 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1635 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1636 [with_egl_platforms="$withval"],
1637 [with_egl_platforms=auto])
1639 if test "x$with_egl_platforms" = xauto; then
1640 with_egl_platforms="x11,surfaceless"
1641 if test "x$enable_gbm" = xyes; then
1642 with_egl_platforms="$with_egl_platforms,drm"
1645 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1649 dnl Platforms configuration
1651 AC_ARG_WITH([platforms],
1652 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1653 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1654 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1655 [with_platforms="$withval"],
1656 [with_platforms=auto])
1658 # Reuse the autodetection rather than duplicating it.
1659 if test "x$with_platforms" = xauto; then
1660 with_platforms=$with_egl_platforms
1663 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1664 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1666 if test "x$WAYLAND_SCANNER" = x; then
1667 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1670 # Do per platform setups and checks
1671 platforms=`IFS=', '; echo $with_platforms`
1672 for plat in $platforms; do
1676 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1678 if test "x$WAYLAND_SCANNER" = "x:"; then
1679 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1681 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM"
1685 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1686 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1690 test "x$enable_gbm" = "xno" &&
1691 AC_MSG_ERROR([EGL platform drm needs gbm])
1692 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1696 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1700 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1701 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1705 AC_MSG_ERROR([platform '$plat' does not exist])
1710 wayland|drm|surfaceless)
1711 require_libdrm "Platform $plat"
1716 if test "x$enable_glx" != xno; then
1717 if ! echo "$platforms" | grep -q 'x11'; then
1718 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1722 if test x"$enable_dri3" = xyes; then
1723 DEFINES="$DEFINES -DHAVE_DRI3"
1725 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1726 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1729 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1730 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1731 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1732 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1733 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1738 dnl Directory for DRI drivers
1739 AC_ARG_WITH([dri-driverdir],
1740 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1741 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1742 [DRI_DRIVER_INSTALL_DIR="$withval"],
1743 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1744 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1745 dnl Extra search path for DRI drivers
1746 AC_ARG_WITH([dri-searchpath],
1747 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1748 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1749 [DRI_DRIVER_SEARCH_DIR="$withval"],
1750 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1751 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1752 dnl Which drivers to build - default is chosen by platform
1753 AC_ARG_WITH([dri-drivers],
1754 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1755 [comma delimited classic DRI drivers list, e.g.
1756 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1757 [with_dri_drivers="$withval"],
1758 [with_dri_drivers=auto])
1760 if test "x$with_dri_drivers" = xauto; then
1761 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1762 with_dri_drivers="yes"
1764 with_dri_drivers="no"
1767 if test "x$with_dri_drivers" = xno; then
1771 dnl If $with_dri_drivers is yes, drivers will be added through
1772 dnl platform checks. Set DEFINES and LIB_DEPS
1773 if test "x$enable_dri" = xyes; then
1774 # Platform specific settings and drivers to build
1779 # Build only the drivers for cards that exist on PowerPC/sparc
1780 if test "x$with_dri_drivers" = "xyes"; then
1781 with_dri_drivers="r200 radeon swrast"
1787 if test "x$with_dri_drivers" = "xyes"; then
1788 with_dri_drivers="swrast"
1792 DEFINES="$DEFINES -DBUILDING_MESA"
1793 if test "x$with_dri_drivers" = "xyes"; then
1794 with_dri_drivers="swrast"
1800 if test "x$with_dri_drivers" = "xyes"; then
1801 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1805 PKG_CHECK_MODULES([EXPAT], [expat], [],
1806 # expat version 2.0 and earlier do not provide expat.pc
1807 [AC_CHECK_HEADER([expat.h],[],
1808 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1809 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1810 [AC_MSG_ERROR([Expat library required for DRI not found])])
1811 EXPAT_LIBS="-lexpat"])
1813 # put all the necessary libs together
1814 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1817 AC_SUBST([DRI_LIB_DEPS])
1820 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1821 if test -n "$with_dri_drivers"; then
1822 if test "x$enable_opengl" != xyes; then
1823 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1826 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1827 for driver in $dri_drivers; do
1828 DRI_DIRS="$DRI_DIRS $driver"
1831 require_libdrm "i915"
1833 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1836 require_libdrm "i965"
1840 require_libdrm "nouveau"
1841 HAVE_NOUVEAU_DRI=yes
1842 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1845 require_libdrm "radeon"
1846 HAVE_RADEON_DRI=yes;
1847 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1850 require_libdrm "r200"
1852 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1858 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1862 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1868 dnl Deprecated: kept for backwards compatibility
1870 AC_ARG_ENABLE([gallium-llvm],
1871 [AS_HELP_STRING([--enable-gallium-llvm],
1872 [DEPRECATED: use --enable-llvm instead])],
1873 [enable_gallium_llvm="$enableval"],
1874 [enable_gallium_llvm=auto])
1876 if test "x$enable_gallium_llvm" != xauto; then
1877 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1878 enable_llvm=$enable_gallium_llvm
1884 AC_ARG_ENABLE([llvm],
1885 [AS_HELP_STRING([--enable-llvm],
1886 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1887 [enable_llvm="$enableval"],
1890 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1891 if test "x$FOUND_LLVM" = xyes; then
1893 i*86|x86_64|amd64) enable_llvm=yes;;
1901 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1902 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1906 # Vulkan driver configuration
1909 AC_ARG_WITH([vulkan-drivers],
1910 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1911 [comma delimited Vulkan drivers list, e.g.
1913 @<:@default=no@:>@])],
1914 [with_vulkan_drivers="$withval"],
1915 [with_vulkan_drivers="no"])
1917 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1918 # here so that the script doesn't choke on an unknown driver name later.
1919 case "x$with_vulkan_drivers" in
1920 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1921 xno) with_vulkan_drivers='' ;;
1924 AC_ARG_WITH([vulkan-icddir],
1925 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1926 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1927 [VULKAN_ICD_INSTALL_DIR="$withval"],
1928 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1929 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1931 require_x11_dri3() {
1932 if echo "$platforms" | grep -q 'x11'; then
1933 if test "x$enable_dri3" != xyes; then
1934 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
1939 if test -n "$with_vulkan_drivers"; then
1940 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1941 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1944 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1945 for driver in $VULKAN_DRIVERS; do
1948 require_libdrm "ANV"
1949 require_x11_dri3 "ANV"
1950 HAVE_INTEL_VULKAN=yes
1953 require_libdrm "radv"
1954 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1955 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1956 require_x11_dri3 "radv"
1957 HAVE_RADEON_VULKAN=yes
1960 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1964 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1968 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1969 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1970 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1971 "x$enable_osmesa" = xyes -o \
1975 dnl OSMesa configuration
1978 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1979 AC_ARG_WITH([osmesa-bits],
1980 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1981 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1982 [osmesa_bits="$withval"],
1984 if test "x$osmesa_bits" != x8; then
1985 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1986 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1990 case "x$osmesa_bits" in
1992 OSMESA_LIB="${OSMESA_LIB}"
1995 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1996 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1999 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2003 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2004 # only link libraries with osmesa if shared
2005 if test "$enable_static" = no; then
2006 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2010 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2013 AC_SUBST([OSMESA_LIB_DEPS])
2014 AC_SUBST([OSMESA_PC_REQ])
2015 AC_SUBST([OSMESA_PC_LIB_PRIV])
2018 dnl gbm configuration
2020 if test "x$enable_gbm" = xyes; then
2021 require_dri_shared_libs_and_glapi "gbm"
2023 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2024 # FINISHME: GBM has a number of dependencies which we should add below
2026 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2027 AC_SUBST([GBM_PC_REQ_PRIV])
2028 AC_SUBST([GBM_PC_LIB_PRIV])
2031 dnl EGL configuration
2034 if test "x$enable_egl" = xyes; then
2035 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2037 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2039 require_dri_shared_libs_and_glapi "egl"
2041 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2042 AC_SUBST([EGL_LIB_DEPS])
2047 dnl XA configuration
2049 if test "x$enable_xa" = xyes; then
2050 if test "x$with_gallium_drivers" = xswrast; then
2052 Building xa requires at least one non swrast gallium driver.
2053 If you are looking to use libxatracker.so with the VMware driver,
2054 make sure to include svga in the gallium drivers list, apart from
2056 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2058 gallium_st="$gallium_st xa"
2060 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2062 if echo $platforms | grep -q "x11"; then
2063 have_xvmc_platform=yes
2065 have_xvmc_platform=no
2068 if echo $platforms | grep -q "x11"; then
2069 have_vdpau_platform=yes
2071 have_vdpau_platform=no
2074 if echo $platforms | grep -q "x11\|drm"; then
2075 have_omx_platform=yes
2077 have_omx_platform=no
2080 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2081 have_va_platform=yes
2087 dnl Gallium G3DVL configuration
2089 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2090 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2091 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2094 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2095 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2098 if test "x$enable_omx" = xauto -a "x$have_omx_platform" = xyes; then
2099 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
2102 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2103 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2107 if test "x$enable_dri" = xyes -o \
2108 "x$enable_xvmc" = xyes -o \
2109 "x$enable_vdpau" = xyes -o \
2110 "x$enable_omx" = xyes -o \
2111 "x$enable_va" = xyes; then
2114 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2116 if test "x$enable_xvmc" = xyes -o \
2117 "x$enable_vdpau" = xyes -o \
2118 "x$enable_omx" = xyes -o \
2119 "x$enable_va" = xyes; then
2120 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2121 need_gallium_vl_winsys=yes
2123 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2125 if test "x$enable_xvmc" = xyes; then
2126 if test "x$have_xvmc_platform" != xyes; then
2127 AC_MSG_ERROR([XVMC requires the x11 platforms])
2129 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2130 gallium_st="$gallium_st xvmc"
2132 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2134 if test "x$enable_vdpau" = xyes; then
2135 if test "x$have_vdpau_platform" != xyes; then
2136 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2138 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2139 gallium_st="$gallium_st vdpau"
2140 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2142 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2144 if test "x$enable_omx" = xyes; then
2145 if test "x$have_omx_platform" != xyes; then
2146 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2148 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2149 gallium_st="$gallium_st omx"
2151 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2153 if test "x$enable_va" = xyes; then
2154 if test "x$have_va_platform" != xyes; then
2155 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2157 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2158 gallium_st="$gallium_st va"
2160 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2163 dnl Nine Direct3D9 configuration
2165 if test "x$enable_nine" = xyes; then
2166 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2167 AC_MSG_ERROR([nine requires the gallium swrast driver])
2169 if test "x$with_gallium_drivers" = xswrast; then
2170 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2172 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2173 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2176 if test "x$enable_dri3" = xno; then
2177 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2180 gallium_st="$gallium_st nine"
2182 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2185 dnl OpenCL configuration
2188 AC_ARG_WITH([clang-libdir],
2189 [AS_HELP_STRING([--with-clang-libdir],
2190 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2191 [CLANG_LIBDIR="$withval"],
2194 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2196 if test "x$enable_opencl" = xyes; then
2197 if test -z "$with_gallium_drivers"; then
2198 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2201 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2202 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2205 if test "x$have_libclc" = xno; then
2206 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2207 Make sure the directory containing libclc.pc is specified in your
2208 PKG_CONFIG_PATH environment variable.
2209 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2211 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2212 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2213 AC_SUBST([LIBCLC_INCLUDEDIR])
2214 AC_SUBST([LIBCLC_LIBEXECDIR])
2217 gallium_st="$gallium_st clover"
2219 if test "x$enable_opencl_icd" = xyes; then
2220 OPENCL_LIBNAME="MesaOpenCL"
2222 OPENCL_LIBNAME="OpenCL"
2225 if test "x$have_libelf" != xyes; then
2226 AC_MSG_ERROR([Clover requires libelf])
2229 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2231 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2232 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2233 #error "AltiVec not enabled"
2235 ])], altivec_enabled=yes)
2237 if test "$altivec_enabled" = yes; then
2238 CLOVER_STD_OVERRIDE="-std=gnu++11"
2240 AC_SUBST([CLOVER_STD_OVERRIDE])
2243 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2245 llvm_add_default_components "opencl"
2246 llvm_add_component "all-targets" "opencl"
2247 llvm_add_component "linker" "opencl"
2248 llvm_add_component "instrumentation" "opencl"
2249 llvm_add_component "ipo" "opencl"
2250 llvm_add_component "irreader" "opencl"
2251 llvm_add_component "option" "opencl"
2252 llvm_add_component "objcarcopts" "opencl"
2253 llvm_add_component "profiledata" "opencl"
2255 dnl Check for Clang internal headers
2256 if test -z "$CLANG_LIBDIR"; then
2257 CLANG_LIBDIR=${LLVM_LIBDIR}
2259 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2260 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2261 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2263 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2264 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2265 AC_SUBST([OPENCL_LIBNAME])
2266 AC_SUBST([CLANG_RESOURCE_DIR])
2269 dnl Gallium configuration
2271 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2273 # libEGL wants to default to the first platform specified in
2274 # ./configure. parse that here.
2275 if test "x$platforms" != "x"; then
2276 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2277 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2279 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2282 AC_SUBST([EGL_NATIVE_PLATFORM])
2283 AC_SUBST([EGL_CFLAGS])
2285 # If we don't have the X11 platform, set this define so we don't try to include
2287 if ! echo "$platforms" | grep -q 'x11'; then
2288 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2289 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2292 dnl Directory for XVMC libs
2293 AC_ARG_WITH([xvmc-libdir],
2294 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2295 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2296 [XVMC_LIB_INSTALL_DIR="$withval"],
2297 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2298 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2303 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2305 dnl Directory for VDPAU libs
2306 AC_ARG_WITH([vdpau-libdir],
2307 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2308 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2309 [VDPAU_LIB_INSTALL_DIR="$withval"],
2310 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2311 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2313 dnl Directory for OMX libs
2315 AC_ARG_WITH([omx-libdir],
2316 [AS_HELP_STRING([--with-omx-libdir=DIR],
2317 [directory for the OMX libraries])],
2318 [OMX_LIB_INSTALL_DIR="$withval"],
2319 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2320 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2321 AC_SUBST([OMX_LIB_INSTALL_DIR])
2323 dnl Directory for VA libs
2325 AC_ARG_WITH([va-libdir],
2326 [AS_HELP_STRING([--with-va-libdir=DIR],
2327 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2328 [VA_LIB_INSTALL_DIR="$withval"],
2329 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2330 AC_SUBST([VA_LIB_INSTALL_DIR])
2332 AC_ARG_WITH([d3d-libdir],
2333 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2334 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2335 [D3D_DRIVER_INSTALL_DIR="$withval"],
2336 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2337 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2340 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2341 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2344 r300_require_llvm() {
2345 case "$host" in *gnux32) return;; esac
2347 i*86|x86_64|amd64) require_llvm $1
2353 dnl DRM is needed by X, Wayland, and offscreen rendering.
2354 dnl Surfaceless is an alternative for the last one.
2356 require_basic_egl() {
2357 case "$with_platforms" in
2358 *drm*|*surfaceless*)
2361 AC_MSG_ERROR([$1 requires one of these:
2362 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2363 2) --with-platforms=surfaceless (offscreen only)
2364 Recommended options: drm,x11])
2369 swr_require_cxx_feature_flags() {
2371 preprocessor_test="$2"
2375 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2377 save_CXXFLAGS="$CXXFLAGS"
2381 for opts in $option_list
2384 CXXFLAGS="$opts $save_CXXFLAGS"
2387 [ #if !($preprocessor_test)
2396 CXXFLAGS="$save_CXXFLAGS"
2398 if test $found -eq 1; then
2399 AC_MSG_RESULT([$opts])
2400 eval "$output_var=\$opts"
2404 AC_MSG_ERROR([swr requires $feature_name support])
2408 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2409 if test -n "$with_gallium_drivers"; then
2410 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2411 for driver in $gallium_drivers; do
2414 HAVE_GALLIUM_SVGA=yes
2415 require_libdrm "svga"
2418 HAVE_GALLIUM_I915=yes
2419 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2420 require_libdrm "Gallium i915"
2423 HAVE_GALLIUM_R300=yes
2424 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2425 require_libdrm "r300"
2426 r300_require_llvm "r300"
2429 HAVE_GALLIUM_R600=yes
2430 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2431 require_libdrm "r600"
2432 if test "x$enable_llvm" = xyes; then
2433 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2435 llvm_add_component "asmparser" "r600"
2436 llvm_add_component "bitreader" "r600"
2440 HAVE_GALLIUM_RADEONSI=yes
2441 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2442 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2443 require_libdrm "radeonsi"
2444 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2445 if test "x$enable_egl" = xyes; then
2446 require_basic_egl "radeonsi"
2450 HAVE_GALLIUM_NOUVEAU=yes
2451 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2452 require_libdrm "nouveau"
2455 HAVE_GALLIUM_FREEDRENO=yes
2456 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2457 require_libdrm "freedreno"
2460 HAVE_GALLIUM_ETNAVIV=yes
2461 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2462 require_libdrm "etnaviv"
2465 HAVE_GALLIUM_IMX=yes
2468 HAVE_GALLIUM_SOFTPIPE=yes
2469 if test "x$enable_llvm" = xyes; then
2470 HAVE_GALLIUM_LLVMPIPE=yes
2474 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2476 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2479 AC_SUBST([SWR_CXX11_CXXFLAGS])
2481 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2482 ",-mavx,-march=core-avx" \
2484 AC_SUBST([SWR_AVX_CXXFLAGS])
2486 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2487 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2489 AC_SUBST([SWR_AVX2_CXXFLAGS])
2491 HAVE_GALLIUM_SWR=yes
2494 HAVE_GALLIUM_VC4=yes
2495 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2496 require_libdrm "vc4"
2498 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2499 [USE_VC4_SIMULATOR=yes;
2500 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2501 [USE_VC4_SIMULATOR=no])
2504 HAVE_GALLIUM_PL111=yes
2507 HAVE_GALLIUM_VIRGL=yes
2508 require_libdrm "virgl"
2509 if test "x$enable_egl" = xyes; then
2510 require_basic_egl "virgl"
2514 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2520 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2521 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2522 "x$LLVM_VERSION" != x3.9.1)
2524 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2525 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2526 llvm_add_default_components "gallium"
2529 dnl We need to validate some needed dependencies for renderonly drivers.
2531 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2532 AC_MSG_ERROR([Building with imx requires etnaviv])
2535 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2536 AC_MSG_ERROR([Building with pl111 requires vc4])
2540 dnl Set defines and buildtime variables only when using LLVM.
2542 if test "x$enable_llvm" = xyes; then
2543 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2545 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2546 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2547 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2549 dnl Set LLVM_LIBS - This is done after the driver configuration so
2550 dnl that drivers can add additional components to LLVM_COMPONENTS.
2551 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2552 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2553 dnl this was causing the same libraries to be appear multiple times
2556 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2557 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2559 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2561 dnl llvm-config may not give the right answer when llvm is a built as a
2562 dnl single shared library, so we must work the library name out for
2564 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2565 if test "x$enable_llvm_shared_libs" = xyes; then
2566 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2567 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2568 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2570 if test "x$llvm_have_one_so" = xyes; then
2571 dnl LLVM was built using auto*, so there is only one shared object.
2572 LLVM_LIBS="-l$LLVM_SO_NAME"
2574 dnl If LLVM was built with CMake, there will be one shared object per
2576 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2577 [AC_MSG_ERROR([Could not find llvm shared libraries:
2578 Please make sure you have built llvm with the --enable-shared option
2579 and that your llvm libraries are installed in $LLVM_LIBDIR
2580 If you have installed your llvm libraries to a different directory you
2581 can use the --with-llvm-prefix= configure flag to specify this directory.
2582 NOTE: Mesa is attempting to use llvm shared libraries by default.
2583 If you do not want to build with llvm shared libraries and instead want to
2584 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2585 invocation and rebuild.])])
2587 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2588 dnl install uses a shared object for each component and we have
2589 dnl already added all of these objects to LLVM_LIBS.
2592 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2593 dnl We need to link to llvm system libs when using static libs
2594 dnl However, only llvm 3.5+ provides --system-libs
2595 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2596 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2601 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2602 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2603 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2604 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2605 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2606 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2607 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2608 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2609 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2610 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2611 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2612 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2613 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2614 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2615 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2616 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2617 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2618 "x$HAVE_GALLIUM_SWR" = xyes)
2619 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2620 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2622 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2624 if test "x$enable_dri" = xyes; then
2625 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2628 if test "x$have_drisw_kms" = xyes; then
2629 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2631 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2633 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2634 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2635 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2636 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2637 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2638 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2640 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2641 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2643 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2644 "x$HAVE_RADEON_VULKAN" = xyes)
2646 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2647 "x$HAVE_I965_DRI" = xyes)
2649 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2650 "x$HAVE_GALLIUM_R600" = xyes -o \
2651 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2652 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2653 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2654 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2655 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2657 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2658 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2659 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2660 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2661 "x$enable_gallium_osmesa" = xyes)
2663 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2664 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2665 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2667 AC_SUBST([NINE_MAJOR], 1)
2668 AC_SUBST([NINE_MINOR], 0)
2669 AC_SUBST([NINE_TINY], 0)
2670 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2672 AC_SUBST([VDPAU_MAJOR], 1)
2673 AC_SUBST([VDPAU_MINOR], 0)
2675 if test "x$enable_va" = xyes; then
2676 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2677 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2679 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2680 AC_SUBST([VA_MINOR], $VA_MINOR)
2682 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2684 AC_SUBST([XVMC_MAJOR], 1)
2685 AC_SUBST([XVMC_MINOR], 0)
2687 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2688 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2689 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2690 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2692 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2693 AC_SUBST([XA_MINOR], $XA_MINOR)
2694 AC_SUBST([XA_TINY], $XA_TINY)
2695 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2697 AC_ARG_ENABLE(valgrind,
2698 [AS_HELP_STRING([--enable-valgrind],
2699 [Build mesa with valgrind support (default: auto)])],
2700 [VALGRIND=$enableval], [VALGRIND=auto])
2701 if test "x$VALGRIND" != xno; then
2702 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2704 AC_MSG_CHECKING([whether to enable Valgrind support])
2705 if test "x$VALGRIND" = xauto; then
2706 VALGRIND="$have_valgrind"
2709 if test "x$VALGRIND" = "xyes"; then
2710 if ! test "x$have_valgrind" = xyes; then
2711 AC_MSG_ERROR([Valgrind support required but not present])
2713 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2716 AC_MSG_RESULT([$VALGRIND])
2718 dnl Restore LDFLAGS and CPPFLAGS
2719 LDFLAGS="$_SAVE_LDFLAGS"
2720 CPPFLAGS="$_SAVE_CPPFLAGS"
2722 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2723 if test "x$acv_mesa_CLANG" = xyes; then
2724 CFLAGS="$CFLAGS -Qunused-arguments"
2725 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2728 dnl Add user CFLAGS and CXXFLAGS
2729 CFLAGS="$CFLAGS $USER_CFLAGS"
2730 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2732 dnl Substitute the config
2733 AC_CONFIG_FILES([Makefile
2736 src/amd/vulkan/Makefile
2737 src/compiler/Makefile
2740 src/egl/wayland/wayland-drm/Makefile
2741 src/egl/wayland/wayland-egl/Makefile
2742 src/egl/wayland/wayland-egl/wayland-egl.pc
2743 src/gallium/Makefile
2744 src/gallium/auxiliary/Makefile
2745 src/gallium/auxiliary/pipe-loader/Makefile
2746 src/gallium/drivers/freedreno/Makefile
2747 src/gallium/drivers/ddebug/Makefile
2748 src/gallium/drivers/i915/Makefile
2749 src/gallium/drivers/llvmpipe/Makefile
2750 src/gallium/drivers/noop/Makefile
2751 src/gallium/drivers/nouveau/Makefile
2752 src/gallium/drivers/pl111/Makefile
2753 src/gallium/drivers/r300/Makefile
2754 src/gallium/drivers/r600/Makefile
2755 src/gallium/drivers/radeon/Makefile
2756 src/gallium/drivers/radeonsi/Makefile
2757 src/gallium/drivers/rbug/Makefile
2758 src/gallium/drivers/softpipe/Makefile
2759 src/gallium/drivers/svga/Makefile
2760 src/gallium/drivers/swr/Makefile
2761 src/gallium/drivers/trace/Makefile
2762 src/gallium/drivers/etnaviv/Makefile
2763 src/gallium/drivers/imx/Makefile
2764 src/gallium/drivers/vc4/Makefile
2765 src/gallium/drivers/virgl/Makefile
2766 src/gallium/state_trackers/clover/Makefile
2767 src/gallium/state_trackers/dri/Makefile
2768 src/gallium/state_trackers/glx/xlib/Makefile
2769 src/gallium/state_trackers/nine/Makefile
2770 src/gallium/state_trackers/omx/Makefile
2771 src/gallium/state_trackers/osmesa/Makefile
2772 src/gallium/state_trackers/va/Makefile
2773 src/gallium/state_trackers/vdpau/Makefile
2774 src/gallium/state_trackers/xa/Makefile
2775 src/gallium/state_trackers/xvmc/Makefile
2776 src/gallium/targets/d3dadapter9/Makefile
2777 src/gallium/targets/d3dadapter9/d3d.pc
2778 src/gallium/targets/dri/Makefile
2779 src/gallium/targets/libgl-xlib/Makefile
2780 src/gallium/targets/omx/Makefile
2781 src/gallium/targets/opencl/Makefile
2782 src/gallium/targets/opencl/mesa.icd
2783 src/gallium/targets/osmesa/Makefile
2784 src/gallium/targets/osmesa/osmesa.pc
2785 src/gallium/targets/pipe-loader/Makefile
2786 src/gallium/targets/va/Makefile
2787 src/gallium/targets/vdpau/Makefile
2788 src/gallium/targets/xa/Makefile
2789 src/gallium/targets/xa/xatracker.pc
2790 src/gallium/targets/xvmc/Makefile
2791 src/gallium/tests/trivial/Makefile
2792 src/gallium/tests/unit/Makefile
2793 src/gallium/winsys/etnaviv/drm/Makefile
2794 src/gallium/winsys/imx/drm/Makefile
2795 src/gallium/winsys/freedreno/drm/Makefile
2796 src/gallium/winsys/i915/drm/Makefile
2797 src/gallium/winsys/nouveau/drm/Makefile
2798 src/gallium/winsys/pl111/drm/Makefile
2799 src/gallium/winsys/radeon/drm/Makefile
2800 src/gallium/winsys/amdgpu/drm/Makefile
2801 src/gallium/winsys/svga/drm/Makefile
2802 src/gallium/winsys/sw/dri/Makefile
2803 src/gallium/winsys/sw/kms-dri/Makefile
2804 src/gallium/winsys/sw/null/Makefile
2805 src/gallium/winsys/sw/wrapper/Makefile
2806 src/gallium/winsys/sw/xlib/Makefile
2807 src/gallium/winsys/vc4/drm/Makefile
2808 src/gallium/winsys/virgl/drm/Makefile
2809 src/gallium/winsys/virgl/vtest/Makefile
2813 src/glx/apple/Makefile
2814 src/glx/tests/Makefile
2815 src/glx/windows/Makefile
2816 src/glx/windows/windowsdriproto.pc
2821 src/mapi/es1api/glesv1_cm.pc
2822 src/mapi/es2api/glesv2.pc
2823 src/mapi/glapi/gen/Makefile
2826 src/mesa/drivers/dri/dri.pc
2827 src/mesa/drivers/dri/common/Makefile
2828 src/mesa/drivers/dri/common/xmlpool/Makefile
2829 src/mesa/drivers/dri/i915/Makefile
2830 src/mesa/drivers/dri/i965/Makefile
2831 src/mesa/drivers/dri/Makefile
2832 src/mesa/drivers/dri/nouveau/Makefile
2833 src/mesa/drivers/dri/r200/Makefile
2834 src/mesa/drivers/dri/radeon/Makefile
2835 src/mesa/drivers/dri/swrast/Makefile
2836 src/mesa/drivers/osmesa/Makefile
2837 src/mesa/drivers/osmesa/osmesa.pc
2838 src/mesa/drivers/x11/Makefile
2839 src/mesa/main/tests/Makefile
2841 src/util/tests/hash_table/Makefile
2842 src/vulkan/Makefile])
2846 # Fix up dependencies in *.Plo files, where we changed the extension of a
2848 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2852 dnl Output some configuration info for the user
2855 echo " prefix: $prefix"
2856 echo " exec_prefix: $exec_prefix"
2857 echo " libdir: $libdir"
2858 echo " includedir: $includedir"
2862 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2866 case "x$enable_osmesa$enable_gallium_osmesa" in
2868 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2871 echo " OSMesa: lib$OSMESA_LIB"
2879 if test "x$enable_dri" != xno; then
2880 echo " DRI platform: $dri_platform"
2881 if test -z "$DRI_DIRS"; then
2882 echo " DRI drivers: no"
2884 echo " DRI drivers: $DRI_DIRS"
2886 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2889 case "x$enable_glx" in
2891 echo " GLX: DRI-based"
2894 echo " GLX: Xlib-based"
2897 echo " GLX: Xlib-based (Gallium)"
2900 echo " GLX: $enable_glx"
2906 echo " EGL: $enable_egl"
2907 if test "$enable_egl" = yes; then
2910 if test "x$enable_dri" != "xno"; then
2911 egl_drivers="$egl_drivers builtin:egl_dri2"
2913 if test "x$enable_dri3" != "xno"; then
2914 egl_drivers="$egl_drivers builtin:egl_dri3"
2917 echo " EGL drivers: $egl_drivers"
2919 if test "x$enable_gbm" = xyes; then
2925 echo " EGL/Vulkan/VL platforms: $platforms"
2929 if test "x$VULKAN_DRIVERS" != x; then
2930 echo " Vulkan drivers: $VULKAN_DRIVERS"
2931 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2933 echo " Vulkan drivers: no"
2937 if test "x$enable_llvm" = xyes; then
2939 echo " llvm-config: $LLVM_CONFIG"
2940 echo " llvm-version: $LLVM_VERSION"
2946 if test -n "$with_gallium_drivers"; then
2947 echo " Gallium drivers: $gallium_drivers"
2948 echo " Gallium st: $gallium_st"
2954 if test "x$enable_gallium_extra_hud" != xyes; then
2955 echo " HUD extra stats: no"
2957 echo " HUD extra stats: yes"
2960 if test "x$enable_lmsensors" != xyes; then
2961 echo " HUD lmsensors: no"
2963 echo " HUD lmsensors: yes"
2968 echo " Shared libs: $enable_shared"
2969 echo " Static libs: $enable_static"
2970 echo " Shared-glapi: $enable_shared_glapi"
2972 dnl Compiler options
2973 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
2974 cflags=`echo $CFLAGS | \
2975 $SED 's/^ *//;s/ */ /;s/ *$//'`
2976 cxxflags=`echo $CXXFLAGS | \
2977 $SED 's/^ *//;s/ */ /;s/ *$//'`
2978 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
2979 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2981 echo " CFLAGS: $cflags"
2982 echo " CXXFLAGS: $cxxflags"
2983 echo " LDFLAGS: $ldflags"
2984 echo " Macros: $defines"
2986 if test "x$enable_llvm" = xyes; then
2987 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2988 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2989 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2990 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2993 echo " PYTHON2: $PYTHON2"
2996 echo " Run '${MAKE-make}' to build Mesa"