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"
841 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
842 dnl project. Even then there's a notable issue as described in the project README
844 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
845 pthread_stubs_possible="no"
848 pthread_stubs_possible="yes"
852 if test "x$pthread_stubs_possible" = xyes; then
853 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
854 AC_SUBST(PTHREADSTUBS_CFLAGS)
855 AC_SUBST(PTHREADSTUBS_LIBS)
858 dnl SELinux awareness.
859 AC_ARG_ENABLE([selinux],
860 [AS_HELP_STRING([--enable-selinux],
861 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
862 [MESA_SELINUX="$enableval"],
864 if test "x$enable_selinux" = "xyes"; then
865 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
866 [AC_CHECK_HEADER([selinux/selinux.h],[],
867 [AC_MSG_ERROR([SELinux headers not found])])
868 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
869 [AC_MSG_ERROR([SELinux library not found])])
870 SELINUX_LIBS="-lselinux"])
871 DEFINES="$DEFINES -DMESA_SELINUX"
873 AC_SUBST([SELINUX_CFLAGS])
874 AC_SUBST([SELINUX_LIBS])
879 AC_ARG_ENABLE([llvm-shared-libs],
880 [AS_HELP_STRING([--enable-llvm-shared-libs],
881 [link with LLVM shared libraries @<:@default=enabled@:>@])],
882 [enable_llvm_shared_libs="$enableval"],
883 [enable_llvm_shared_libs=yes])
885 AC_ARG_WITH([llvm-prefix],
886 [AS_HELP_STRING([--with-llvm-prefix],
887 [Prefix for LLVM installations in non-standard locations])],
888 [llvm_prefix="$withval"],
891 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
892 if test "x$have_libelf" = xno; then
895 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
896 AC_SUBST([LIBELF_LIBS])
897 AC_SUBST([LIBELF_CFLAGS])
900 if test -z "$LLVM_CONFIG"; then
901 if test -n "$llvm_prefix"; then
902 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
904 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
908 llvm_add_component() {
909 new_llvm_component=$1
912 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
913 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
915 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
919 llvm_add_default_components() {
922 # Required default components
923 llvm_add_component "bitwriter" $driver_name
924 llvm_add_component "engine" $driver_name
925 llvm_add_component "mcdisassembler" $driver_name
926 llvm_add_component "mcjit" $driver_name
928 # Optional default components
929 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
930 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
938 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
939 llvm_add_component $new_llvm_target $driver_name
941 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
945 # Call this inside ` ` to get the return value.
946 # $1 is the llvm-config command with arguments.
947 strip_unwanted_llvm_flags() {
948 echo " `$1` " | sed -E \
949 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
950 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
951 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
952 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
953 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
954 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
955 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
956 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
957 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
958 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
959 -e 's/^[[[:space:]]]//' \
960 -e 's/[[[:space:]]]$//'
963 llvm_set_environment_variables() {
964 if test "x$LLVM_CONFIG" != xno; then
965 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
966 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
967 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
968 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
970 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
971 save_CFLAGS="$CFLAGS"
972 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
974 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
975 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
976 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
977 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
978 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
979 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
981 CFLAGS="$save_CFLAGS"
983 # Only needed for LLVM < 3.6.0
984 if test -z "$LLVM_VERSION_PATCH"; then
988 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
998 if test "x$enable_llvm" != "xyes"; then
999 AC_MSG_ERROR([--enable-llvm is required when building $1])
1003 llvm_require_version() {
1006 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1007 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1008 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1010 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1011 # major > required major
1016 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1017 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1018 # major = required major and
1019 # minor > required minor
1023 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1024 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1025 # major = required major and
1026 # minor = required minor and
1027 # patch >= required patch
1035 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1038 radeon_llvm_check() {
1039 if test ${LLVM_VERSION_INT} -lt 307; then
1040 amdgpu_llvm_target_name='r600'
1042 amdgpu_llvm_target_name='amdgpu'
1045 llvm_require_version $*
1047 llvm_add_target $amdgpu_llvm_target_name $2
1049 llvm_add_default_components $2
1050 llvm_add_component "bitreader" $2
1051 llvm_add_component "ipo" $2
1053 if test "x$have_libelf" != xyes; then
1054 AC_MSG_ERROR([$2 requires libelf when using llvm])
1058 llvm_set_environment_variables
1060 AC_SUBST([LLVM_CFLAGS])
1061 AC_SUBST([LLVM_CXXFLAGS])
1062 AC_SUBST([LLVM_LIBS])
1063 AC_SUBST([LLVM_LDFLAGS])
1064 AC_SUBST([LLVM_INCLUDEDIR])
1069 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1070 AC_ARG_ENABLE([libunwind],
1071 [AS_HELP_STRING([--enable-libunwind],
1072 [Use libunwind for backtracing (default: auto)])],
1073 [LIBUNWIND="$enableval"],
1074 [LIBUNWIND="$HAVE_LIBUNWIND"])
1076 if test "x$LIBUNWIND" = "xyes"; then
1077 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1078 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1082 dnl Options for APIs
1083 AC_ARG_ENABLE([opengl],
1084 [AS_HELP_STRING([--disable-opengl],
1085 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1086 [enable_opengl="$enableval"],
1087 [enable_opengl=yes])
1088 AC_ARG_ENABLE([gles1],
1089 [AS_HELP_STRING([--disable-gles1],
1090 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1091 [enable_gles1="$enableval"],
1093 AC_ARG_ENABLE([gles2],
1094 [AS_HELP_STRING([--disable-gles2],
1095 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1096 [enable_gles2="$enableval"],
1099 AC_ARG_ENABLE([dri],
1100 [AS_HELP_STRING([--enable-dri],
1101 [enable DRI modules @<:@default=enabled@:>@])],
1102 [enable_dri="$enableval"],
1105 AC_ARG_ENABLE([gallium-extra-hud],
1106 [AS_HELP_STRING([--enable-gallium-extra-hud],
1107 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1108 [enable_gallium_extra_hud="$enableval"],
1109 [enable_gallium_extra_hud=no])
1110 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1111 if test "x$enable_gallium_extra_hud" = xyes ; then
1112 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1115 #TODO: no pkgconfig .pc available for libsensors.
1116 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1117 AC_ARG_ENABLE([lmsensors],
1118 [AS_HELP_STRING([--enable-lmsensors],
1119 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1120 [enable_lmsensors="$enableval"],
1121 [enable_lmsensors=no])
1122 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1123 if test "x$enable_lmsensors" = xyes ; then
1124 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1125 LIBSENSORS_LIBS="-lsensors"
1129 AC_SUBST(LIBSENSORS_LIBS)
1140 if test "x$enable_dri" = xno; then
1144 AC_ARG_ENABLE([dri3],
1145 [AS_HELP_STRING([--enable-dri3],
1146 [enable DRI3 @<:@default=auto@:>@])],
1147 [enable_dri3="$enableval"],
1148 [enable_dri3="$dri3_default"])
1149 AC_ARG_ENABLE([glx],
1150 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1151 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1152 [enable_glx="$enableval"],
1154 AC_ARG_ENABLE([osmesa],
1155 [AS_HELP_STRING([--enable-osmesa],
1156 [enable OSMesa library @<:@default=disabled@:>@])],
1157 [enable_osmesa="$enableval"],
1159 AC_ARG_ENABLE([gallium-osmesa],
1160 [AS_HELP_STRING([--enable-gallium-osmesa],
1161 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1162 [enable_gallium_osmesa="$enableval"],
1163 [enable_gallium_osmesa=no])
1164 AC_ARG_ENABLE([egl],
1165 [AS_HELP_STRING([--disable-egl],
1166 [disable EGL library @<:@default=enabled@:>@])],
1167 [enable_egl="$enableval"],
1171 [AS_HELP_STRING([--enable-xa],
1172 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1173 [enable_xa="$enableval"],
1175 AC_ARG_ENABLE([gbm],
1176 [AS_HELP_STRING([--enable-gbm],
1177 [enable gbm library @<:@default=yes except cygwin@:>@])],
1178 [enable_gbm="$enableval"],
1187 AC_ARG_ENABLE([nine],
1188 [AS_HELP_STRING([--enable-nine],
1189 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1190 [enable_nine="$enableval"],
1193 AC_ARG_ENABLE([xvmc],
1194 [AS_HELP_STRING([--enable-xvmc],
1195 [enable xvmc library @<:@default=auto@:>@])],
1196 [enable_xvmc="$enableval"],
1198 AC_ARG_ENABLE([vdpau],
1199 [AS_HELP_STRING([--enable-vdpau],
1200 [enable vdpau library @<:@default=auto@:>@])],
1201 [enable_vdpau="$enableval"],
1202 [enable_vdpau=auto])
1203 AC_ARG_ENABLE([omx],
1204 [AS_HELP_STRING([--enable-omx],
1205 [enable OpenMAX library @<:@default=disabled@:>@])],
1206 [enable_omx="$enableval"],
1209 [AS_HELP_STRING([--enable-va],
1210 [enable va library @<:@default=auto@:>@])],
1211 [enable_va="$enableval"],
1213 AC_ARG_ENABLE([opencl],
1214 [AS_HELP_STRING([--enable-opencl],
1215 [enable OpenCL library @<:@default=disabled@:>@])],
1216 [enable_opencl="$enableval"],
1218 AC_ARG_ENABLE([opencl_icd],
1219 [AS_HELP_STRING([--enable-opencl-icd],
1220 [Build an OpenCL ICD library to be loaded by an ICD implementation
1221 @<:@default=disabled@:>@])],
1222 [enable_opencl_icd="$enableval"],
1223 [enable_opencl_icd=no])
1225 AC_ARG_ENABLE([gallium-tests],
1226 [AS_HELP_STRING([--enable-gallium-tests],
1227 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1228 [enable_gallium_tests="$enableval"],
1229 [enable_gallium_tests=no])
1231 # Option for Gallium drivers
1233 # Keep this in sync with the --with-gallium-drivers help string default value
1234 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1236 AC_ARG_WITH([gallium-drivers],
1237 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1238 [comma delimited Gallium drivers list, e.g.
1239 "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1240 @<:@default=r300,r600,svga,swrast@:>@])],
1241 [with_gallium_drivers="$withval"],
1242 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1244 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1245 # here so that the script doesn't choke on an unknown driver name later.
1246 case "$with_gallium_drivers" in
1247 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1248 no) with_gallium_drivers='' ;;
1251 if test "x$enable_opengl" = xno -a \
1252 "x$enable_gles1" = xno -a \
1253 "x$enable_gles2" = xno -a \
1254 "x$enable_nine" = xno -a \
1255 "x$enable_xa" = xno -a \
1256 "x$enable_xvmc" = xno -a \
1257 "x$enable_vdpau" = xno -a \
1258 "x$enable_omx" = xno -a \
1259 "x$enable_va" = xno -a \
1260 "x$enable_opencl" = xno; then
1261 AC_MSG_ERROR([at least one API should be enabled])
1264 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1265 if test "x$enable_opengl" = xno -a \
1266 "x$enable_gles1" = xyes; then
1267 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1270 if test "x$enable_opengl" = xno -a \
1271 "x$enable_gles2" = xyes; then
1272 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1275 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1276 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1277 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1278 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1279 "x$enable_gles1" = xyes -o \
1280 "x$enable_gles2" = xyes)
1282 # Validate GLX options
1283 if test "x$enable_glx" = xyes; then
1284 if test "x$enable_dri" = xyes; then
1286 elif test -n "$with_gallium_drivers"; then
1287 enable_glx=gallium-xlib
1292 case "x$enable_glx" in
1293 xdri | xxlib | xgallium-xlib)
1294 # GLX requires OpenGL
1295 if test "x$enable_opengl" = xno; then
1296 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1299 # Check individual dependencies
1300 case "x$enable_glx" in
1302 if test "x$enable_dri" = xno; then
1303 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1307 if test "x$enable_dri" = xyes; then
1308 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1312 if test "x$enable_dri" = xyes; then
1313 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1315 if test -z "$with_gallium_drivers"; then
1316 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1324 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1328 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1329 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1330 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1331 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1333 DEFAULT_GL_LIB_NAME=GL
1336 dnl Libglvnd configuration
1338 AC_ARG_ENABLE([libglvnd],
1339 [AS_HELP_STRING([--enable-libglvnd],
1340 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1341 [enable_libglvnd="$enableval"],
1342 [enable_libglvnd=no])
1343 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1345 if test "x$enable_libglvnd" = xyes ; then
1346 dnl XXX: update once we can handle more than libGL/glx.
1347 dnl Namely: we should error out if neither of the glvnd enabled libraries
1349 case "x$enable_glx" in
1351 AC_MSG_ERROR([cannot build libglvnd without GLX])
1353 xxlib | xgallium-xlib )
1354 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1360 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1361 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1362 AC_SUBST([LIBGLVND_DATADIR])
1364 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1365 DEFAULT_GL_LIB_NAME=GLX_mesa
1368 AC_ARG_WITH([gl-lib-name],
1369 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1370 [specify GL library name @<:@default=GL@:>@])],
1372 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1373 AC_ARG_WITH([osmesa-lib-name],
1374 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1375 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1376 [OSMESA_LIB=$withval],
1377 [OSMESA_LIB=OSMesa])
1378 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1379 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1382 dnl Mangled Mesa support
1384 AC_ARG_ENABLE([mangling],
1385 [AS_HELP_STRING([--enable-mangling],
1386 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1387 [enable_mangling="${enableval}"],
1388 [enable_mangling=no]
1390 if test "x${enable_mangling}" = "xyes" ; then
1391 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1392 GL_LIB="Mangled${GL_LIB}"
1393 OSMESA_LIB="Mangled${OSMESA_LIB}"
1396 AC_SUBST([OSMESA_LIB])
1399 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1400 [have_libdrm=yes], [have_libdrm=no])
1401 if test "x$have_libdrm" = xyes; then
1402 DEFINES="$DEFINES -DHAVE_LIBDRM"
1406 if test "x$have_libdrm" != xyes; then
1407 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1412 # Select which platform-dependent DRI code gets built
1415 dri_platform='apple' ;;
1417 dri_platform='windows' ;;
1419 dri_platform='none' ;;
1421 dri_platform='drm' ;;
1424 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1425 have_drisw_kms='yes'
1428 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1429 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1430 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1431 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1432 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1433 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1434 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1435 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1436 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1438 AC_ARG_ENABLE([shared-glapi],
1439 [AS_HELP_STRING([--enable-shared-glapi],
1440 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1441 [enable_shared_glapi="$enableval"],
1442 [enable_shared_glapi=yes])
1444 case "x$enable_opengl$enable_gles1$enable_gles2" in
1446 if test "x$enable_shared_glapi" = xno; then
1447 AC_MSG_ERROR([shared GLAPI required when building two or more of
1448 the following APIs - opengl, gles1 gles2])
1453 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1455 # Build the pipe-drivers as separate libraries/modules.
1456 # Do not touch this unless you know what you are doing.
1457 # XXX: Expose via configure option ?
1458 enable_shared_pipe_drivers=no
1461 dnl Driver specific build directories
1464 if test "x$enable_gallium_osmesa" = xyes; then
1465 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1466 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1468 if test "x$enable_osmesa" = xyes; then
1469 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1473 require_dri_shared_libs_and_glapi() {
1474 if test "x$enable_static" = xyes; then
1475 AC_MSG_ERROR([$1 cannot be build as static library])
1478 if test "x$enable_dri" != xyes; then
1479 # There is only a single backend which won't be build/used otherwise.
1480 # XXX: Revisit this as the egl/haiku is a thing.
1481 AC_MSG_ERROR([$1 requires --enable-dri])
1484 if test "x$enable_shared_glapi" != xyes; then
1485 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1489 if test "x$enable_dri" = xyes; then
1490 require_dri_shared_libs_and_glapi "DRI"
1492 # not a hard requirement as swrast does not depend on it
1493 if test "x$have_libdrm" = xyes; then
1494 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1498 AC_ARG_ENABLE([driglx-direct],
1499 [AS_HELP_STRING([--disable-driglx-direct],
1500 [disable direct rendering in GLX and EGL for DRI \
1501 @<:@default=auto@:>@])],
1502 [driglx_direct="$enableval"],
1503 [driglx_direct="yes"])
1506 dnl libGL configuration per driver
1508 if test "x$enable_glx" != xno; then
1509 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1511 case "x$enable_glx" in
1512 xxlib | xgallium-xlib)
1514 dri_modules="x11 xext xcb"
1515 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1516 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1517 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1518 GL_LIB_DEPS="$XLIBGL_LIBS"
1519 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1520 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1525 # find the DRI deps for libGL
1526 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1528 if test x"$driglx_direct" = xyes; then
1529 if test x"$dri_platform" = xdrm ; then
1530 DEFINES="$DEFINES -DGLX_USE_DRM"
1531 require_libdrm "Direct rendering"
1533 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1534 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1536 if test x"$enable_dri" = xyes; then
1537 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1540 if test x"$dri_platform" = xapple ; then
1541 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1543 if test x"$dri_platform" = xwindows ; then
1544 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1548 # add xf86vidmode if available
1549 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1550 if test "$HAVE_XF86VIDMODE" = yes ; then
1551 dri_modules="$dri_modules xxf86vm"
1554 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1555 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1556 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1557 GL_LIB_DEPS="$DRIGL_LIBS"
1559 # need DRM libs, $PTHREAD_LIBS, etc.
1560 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1561 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1565 # This is outside the case (above) so that it is invoked even for non-GLX
1567 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1569 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1570 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1571 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1572 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1574 AC_SUBST([X11_INCLUDES])
1575 AC_SUBST([GL_LIB_DEPS])
1576 AC_SUBST([GL_PC_REQ_PRIV])
1577 AC_SUBST([GL_PC_LIB_PRIV])
1578 AC_SUBST([GL_PC_CFLAGS])
1579 AC_SUBST([DRI_PC_REQ_PRIV])
1580 AC_SUBST([GLESv1_CM_LIB_DEPS])
1581 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1582 AC_SUBST([GLESv2_LIB_DEPS])
1583 AC_SUBST([GLESv2_PC_LIB_PRIV])
1585 AC_SUBST([HAVE_XF86VIDMODE])
1590 case "x$enable_glx" in
1591 xxlib | xgallium-xlib)
1592 DEFINES="$DEFINES -DUSE_XSHM"
1595 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1596 if test "x$driglx_direct" = xyes; then
1597 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1606 AC_ARG_ENABLE([glx-tls],
1607 [AS_HELP_STRING([--enable-glx-tls],
1608 [enable TLS support in GLX @<:@default=enabled@:>@])],
1609 [GLX_USE_TLS="$enableval"],
1611 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1613 if test "x$GLX_USE_TLS" = xyes; then
1614 DEFINES="$DEFINES -DGLX_USE_TLS"
1617 dnl Read-only text section on x86 hardened platforms
1618 AC_ARG_ENABLE([glx-read-only-text],
1619 [AS_HELP_STRING([--enable-glx-read-only-text],
1620 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1621 [enable_glx_read_only_text="$enableval"],
1622 [enable_glx_read_only_text=no])
1623 if test "x$enable_glx_read_only_text" = xyes; then
1624 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1628 dnl DEPRECATED: EGL Platforms configuration
1630 AC_ARG_WITH([egl-platforms],
1631 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1632 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1633 [with_egl_platforms="$withval"],
1634 [with_egl_platforms=auto])
1636 if test "x$with_egl_platforms" = xauto; then
1637 with_egl_platforms="x11,surfaceless"
1638 if test "x$enable_gbm" = xyes; then
1639 with_egl_platforms="$with_egl_platforms,drm"
1642 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1646 dnl Platforms configuration
1648 AC_ARG_WITH([platforms],
1649 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1650 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1651 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1652 [with_platforms="$withval"],
1653 [with_platforms=auto])
1655 # Reuse the autodetection rather than duplicating it.
1656 if test "x$with_platforms" = xauto; then
1657 with_platforms=$with_egl_platforms
1660 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1661 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1663 if test "x$WAYLAND_SCANNER" = x; then
1664 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1667 # Do per platform setups and checks
1668 platforms=`IFS=', '; echo $with_platforms`
1669 for plat in $platforms; do
1673 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1675 if test "x$WAYLAND_SCANNER" = "x:"; then
1676 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1678 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM"
1682 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1683 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1687 test "x$enable_gbm" = "xno" &&
1688 AC_MSG_ERROR([EGL platform drm needs gbm])
1689 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1693 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1697 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1698 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1702 AC_MSG_ERROR([platform '$plat' does not exist])
1707 wayland|drm|surfaceless)
1708 require_libdrm "Platform $plat"
1713 if test "x$enable_glx" != xno; then
1714 if ! echo "$platforms" | grep -q 'x11'; then
1715 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1719 if test x"$enable_dri3" = xyes; then
1720 DEFINES="$DEFINES -DHAVE_DRI3"
1722 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1723 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1726 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1727 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1728 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1729 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1730 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1735 dnl Directory for DRI drivers
1736 AC_ARG_WITH([dri-driverdir],
1737 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1738 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1739 [DRI_DRIVER_INSTALL_DIR="$withval"],
1740 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1741 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1742 dnl Extra search path for DRI drivers
1743 AC_ARG_WITH([dri-searchpath],
1744 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1745 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1746 [DRI_DRIVER_SEARCH_DIR="$withval"],
1747 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1748 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1749 dnl Which drivers to build - default is chosen by platform
1750 AC_ARG_WITH([dri-drivers],
1751 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1752 [comma delimited classic DRI drivers list, e.g.
1753 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1754 [with_dri_drivers="$withval"],
1755 [with_dri_drivers=auto])
1757 if test "x$with_dri_drivers" = xauto; then
1758 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1759 with_dri_drivers="yes"
1761 with_dri_drivers="no"
1764 if test "x$with_dri_drivers" = xno; then
1768 dnl If $with_dri_drivers is yes, drivers will be added through
1769 dnl platform checks. Set DEFINES and LIB_DEPS
1770 if test "x$enable_dri" = xyes; then
1771 # Platform specific settings and drivers to build
1776 # Build only the drivers for cards that exist on PowerPC/sparc
1777 if test "x$with_dri_drivers" = "xyes"; then
1778 with_dri_drivers="r200 radeon swrast"
1784 if test "x$with_dri_drivers" = "xyes"; then
1785 with_dri_drivers="swrast"
1789 DEFINES="$DEFINES -DBUILDING_MESA"
1790 if test "x$with_dri_drivers" = "xyes"; then
1791 with_dri_drivers="swrast"
1797 if test "x$with_dri_drivers" = "xyes"; then
1798 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1802 PKG_CHECK_MODULES([EXPAT], [expat], [],
1803 # expat version 2.0 and earlier do not provide expat.pc
1804 [AC_CHECK_HEADER([expat.h],[],
1805 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1806 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1807 [AC_MSG_ERROR([Expat library required for DRI not found])])
1808 EXPAT_LIBS="-lexpat"])
1810 # put all the necessary libs together
1811 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1814 AC_SUBST([DRI_LIB_DEPS])
1817 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1818 if test -n "$with_dri_drivers"; then
1819 if test "x$enable_opengl" != xyes; then
1820 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1823 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1824 for driver in $dri_drivers; do
1825 DRI_DIRS="$DRI_DIRS $driver"
1828 require_libdrm "i915"
1830 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1833 require_libdrm "i965"
1835 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1838 require_libdrm "nouveau"
1839 HAVE_NOUVEAU_DRI=yes
1840 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1843 require_libdrm "radeon"
1844 HAVE_RADEON_DRI=yes;
1845 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1848 require_libdrm "r200"
1850 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1856 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1860 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1866 dnl Deprecated: kept for backwards compatibility
1868 AC_ARG_ENABLE([gallium-llvm],
1869 [AS_HELP_STRING([--enable-gallium-llvm],
1870 [DEPRECATED: use --enable-llvm instead])],
1871 [enable_gallium_llvm="$enableval"],
1872 [enable_gallium_llvm=auto])
1874 if test "x$enable_gallium_llvm" != xauto; then
1875 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1876 enable_llvm=$enable_gallium_llvm
1882 AC_ARG_ENABLE([llvm],
1883 [AS_HELP_STRING([--enable-llvm],
1884 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1885 [enable_llvm="$enableval"],
1888 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1889 if test "x$FOUND_LLVM" = xyes; then
1891 i*86|x86_64|amd64) enable_llvm=yes;;
1899 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1900 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1904 # Vulkan driver configuration
1907 AC_ARG_WITH([vulkan-drivers],
1908 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1909 [comma delimited Vulkan drivers list, e.g.
1911 @<:@default=no@:>@])],
1912 [with_vulkan_drivers="$withval"],
1913 [with_vulkan_drivers="no"])
1915 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1916 # here so that the script doesn't choke on an unknown driver name later.
1917 case "x$with_vulkan_drivers" in
1918 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1919 xno) with_vulkan_drivers='' ;;
1922 AC_ARG_WITH([vulkan-icddir],
1923 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1924 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1925 [VULKAN_ICD_INSTALL_DIR="$withval"],
1926 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1927 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1929 require_x11_dri3() {
1930 if echo "$platforms" | grep -q 'x11'; then
1931 if test "x$enable_dri3" != xyes; then
1932 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
1937 if test -n "$with_vulkan_drivers"; then
1938 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1939 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1942 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1943 for driver in $VULKAN_DRIVERS; do
1946 require_libdrm "ANV"
1947 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1948 require_x11_dri3 "ANV"
1949 HAVE_INTEL_VULKAN=yes
1952 require_libdrm "radv"
1953 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1954 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1955 require_x11_dri3 "radv"
1956 HAVE_RADEON_VULKAN=yes
1959 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1963 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1967 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1968 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1969 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1970 "x$enable_osmesa" = xyes -o \
1974 dnl OSMesa configuration
1977 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1978 AC_ARG_WITH([osmesa-bits],
1979 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1980 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1981 [osmesa_bits="$withval"],
1983 if test "x$osmesa_bits" != x8; then
1984 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1985 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1989 case "x$osmesa_bits" in
1991 OSMESA_LIB="${OSMESA_LIB}"
1994 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1995 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1998 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2002 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2003 # only link libraries with osmesa if shared
2004 if test "$enable_static" = no; then
2005 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2009 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2012 AC_SUBST([OSMESA_LIB_DEPS])
2013 AC_SUBST([OSMESA_PC_REQ])
2014 AC_SUBST([OSMESA_PC_LIB_PRIV])
2017 dnl gbm configuration
2019 if test "x$enable_gbm" = xyes; then
2020 require_dri_shared_libs_and_glapi "gbm"
2022 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2023 # FINISHME: GBM has a number of dependencies which we should add below
2025 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2026 AC_SUBST([GBM_PC_REQ_PRIV])
2027 AC_SUBST([GBM_PC_LIB_PRIV])
2030 dnl EGL configuration
2033 if test "x$enable_egl" = xyes; then
2034 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2036 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2038 require_dri_shared_libs_and_glapi "egl"
2040 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2041 AC_SUBST([EGL_LIB_DEPS])
2046 dnl XA configuration
2048 if test "x$enable_xa" = xyes; then
2049 if test "x$with_gallium_drivers" = xswrast; then
2051 Building xa requires at least one non swrast gallium driver.
2052 If you are looking to use libxatracker.so with the VMware driver,
2053 make sure to include svga in the gallium drivers list, apart from
2055 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2057 gallium_st="$gallium_st xa"
2059 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2061 if echo $platforms | grep -q "x11"; then
2062 have_xvmc_platform=yes
2064 have_xvmc_platform=no
2067 if echo $platforms | grep -q "x11"; then
2068 have_vdpau_platform=yes
2070 have_vdpau_platform=no
2073 if echo $platforms | grep -q "x11\|drm"; then
2074 have_omx_platform=yes
2076 have_omx_platform=no
2079 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2080 have_va_platform=yes
2086 dnl Gallium G3DVL configuration
2088 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2089 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2090 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2093 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2094 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2097 if test "x$enable_omx" = xauto -a "x$have_omx_platform" = xyes; then
2098 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
2101 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2102 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2106 if test "x$enable_dri" = xyes -o \
2107 "x$enable_xvmc" = xyes -o \
2108 "x$enable_vdpau" = xyes -o \
2109 "x$enable_omx" = xyes -o \
2110 "x$enable_va" = xyes; then
2113 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2115 if test "x$enable_xvmc" = xyes -o \
2116 "x$enable_vdpau" = xyes -o \
2117 "x$enable_omx" = xyes -o \
2118 "x$enable_va" = xyes; then
2119 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2120 need_gallium_vl_winsys=yes
2122 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2124 if test "x$enable_xvmc" = xyes; then
2125 if test "x$have_xvmc_platform" != xyes; then
2126 AC_MSG_ERROR([XVMC requires the x11 platforms])
2128 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2129 gallium_st="$gallium_st xvmc"
2131 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2133 if test "x$enable_vdpau" = xyes; then
2134 if test "x$have_vdpau_platform" != xyes; then
2135 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2137 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2138 gallium_st="$gallium_st vdpau"
2139 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2141 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2143 if test "x$enable_omx" = xyes; then
2144 if test "x$have_omx_platform" != xyes; then
2145 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2147 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2148 gallium_st="$gallium_st omx"
2150 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2152 if test "x$enable_va" = xyes; then
2153 if test "x$have_va_platform" != xyes; then
2154 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2156 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2157 gallium_st="$gallium_st va"
2159 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2162 dnl Nine Direct3D9 configuration
2164 if test "x$enable_nine" = xyes; then
2165 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2166 AC_MSG_ERROR([nine requires the gallium swrast driver])
2168 if test "x$with_gallium_drivers" = xswrast; then
2169 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2171 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2172 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2175 if test "x$enable_dri3" = xno; then
2176 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2179 gallium_st="$gallium_st nine"
2181 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2184 dnl OpenCL configuration
2187 AC_ARG_WITH([clang-libdir],
2188 [AS_HELP_STRING([--with-clang-libdir],
2189 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2190 [CLANG_LIBDIR="$withval"],
2193 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2195 if test "x$enable_opencl" = xyes; then
2196 if test -z "$with_gallium_drivers"; then
2197 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2200 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2201 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2204 if test "x$have_libclc" = xno; then
2205 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2206 Make sure the directory containing libclc.pc is specified in your
2207 PKG_CONFIG_PATH environment variable.
2208 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2210 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2211 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2212 AC_SUBST([LIBCLC_INCLUDEDIR])
2213 AC_SUBST([LIBCLC_LIBEXECDIR])
2216 gallium_st="$gallium_st clover"
2218 if test "x$enable_opencl_icd" = xyes; then
2219 OPENCL_LIBNAME="MesaOpenCL"
2221 OPENCL_LIBNAME="OpenCL"
2224 if test "x$have_libelf" != xyes; then
2225 AC_MSG_ERROR([Clover requires libelf])
2228 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2230 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2231 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2232 #error "AltiVec not enabled"
2234 ])], altivec_enabled=yes)
2236 if test "$altivec_enabled" = yes; then
2237 CLOVER_STD_OVERRIDE="-std=gnu++11"
2239 AC_SUBST([CLOVER_STD_OVERRIDE])
2242 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2244 llvm_add_default_components "opencl"
2245 llvm_add_component "all-targets" "opencl"
2246 llvm_add_component "linker" "opencl"
2247 llvm_add_component "instrumentation" "opencl"
2248 llvm_add_component "ipo" "opencl"
2249 llvm_add_component "irreader" "opencl"
2250 llvm_add_component "option" "opencl"
2251 llvm_add_component "objcarcopts" "opencl"
2252 llvm_add_component "profiledata" "opencl"
2254 dnl Check for Clang internal headers
2255 if test -z "$CLANG_LIBDIR"; then
2256 CLANG_LIBDIR=${LLVM_LIBDIR}
2258 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2259 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2260 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2262 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2263 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2264 AC_SUBST([OPENCL_LIBNAME])
2265 AC_SUBST([CLANG_RESOURCE_DIR])
2268 dnl Gallium configuration
2270 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2272 # libEGL wants to default to the first platform specified in
2273 # ./configure. parse that here.
2274 if test "x$platforms" != "x"; then
2275 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2276 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2278 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2281 AC_SUBST([EGL_NATIVE_PLATFORM])
2282 AC_SUBST([EGL_CFLAGS])
2284 # If we don't have the X11 platform, set this define so we don't try to include
2286 if ! echo "$platforms" | grep -q 'x11'; then
2287 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2288 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2291 dnl Directory for XVMC libs
2292 AC_ARG_WITH([xvmc-libdir],
2293 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2294 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2295 [XVMC_LIB_INSTALL_DIR="$withval"],
2296 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2297 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2302 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2304 dnl Directory for VDPAU libs
2305 AC_ARG_WITH([vdpau-libdir],
2306 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2307 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2308 [VDPAU_LIB_INSTALL_DIR="$withval"],
2309 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2310 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2312 dnl Directory for OMX libs
2314 AC_ARG_WITH([omx-libdir],
2315 [AS_HELP_STRING([--with-omx-libdir=DIR],
2316 [directory for the OMX libraries])],
2317 [OMX_LIB_INSTALL_DIR="$withval"],
2318 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2319 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2320 AC_SUBST([OMX_LIB_INSTALL_DIR])
2322 dnl Directory for VA libs
2324 AC_ARG_WITH([va-libdir],
2325 [AS_HELP_STRING([--with-va-libdir=DIR],
2326 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2327 [VA_LIB_INSTALL_DIR="$withval"],
2328 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2329 AC_SUBST([VA_LIB_INSTALL_DIR])
2331 AC_ARG_WITH([d3d-libdir],
2332 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2333 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2334 [D3D_DRIVER_INSTALL_DIR="$withval"],
2335 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2336 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2339 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2340 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2343 r300_require_llvm() {
2344 case "$host" in *gnux32) return;; esac
2346 i*86|x86_64|amd64) require_llvm $1
2352 dnl DRM is needed by X, Wayland, and offscreen rendering.
2353 dnl Surfaceless is an alternative for the last one.
2355 require_basic_egl() {
2356 case "$with_platforms" in
2357 *drm*|*surfaceless*)
2360 AC_MSG_ERROR([$1 requires one of these:
2361 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2362 2) --with-platforms=surfaceless (offscreen only)
2363 Recommended options: drm,x11])
2368 swr_require_cxx_feature_flags() {
2370 preprocessor_test="$2"
2374 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2376 save_CXXFLAGS="$CXXFLAGS"
2380 for opts in $option_list
2383 CXXFLAGS="$opts $save_CXXFLAGS"
2386 [ #if !($preprocessor_test)
2395 CXXFLAGS="$save_CXXFLAGS"
2397 if test $found -eq 1; then
2398 AC_MSG_RESULT([$opts])
2399 eval "$output_var=\$opts"
2403 AC_MSG_ERROR([swr requires $feature_name support])
2407 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2408 if test -n "$with_gallium_drivers"; then
2409 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2410 for driver in $gallium_drivers; do
2413 HAVE_GALLIUM_SVGA=yes
2414 require_libdrm "svga"
2417 HAVE_GALLIUM_I915=yes
2418 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2419 require_libdrm "Gallium i915"
2422 HAVE_GALLIUM_R300=yes
2423 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2424 require_libdrm "r300"
2425 r300_require_llvm "r300"
2428 HAVE_GALLIUM_R600=yes
2429 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2430 require_libdrm "r600"
2431 if test "x$enable_llvm" = xyes; then
2432 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2434 llvm_add_component "asmparser" "r600"
2435 llvm_add_component "bitreader" "r600"
2439 HAVE_GALLIUM_RADEONSI=yes
2440 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2441 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2442 require_libdrm "radeonsi"
2443 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2444 if test "x$enable_egl" = xyes; then
2445 require_basic_egl "radeonsi"
2449 HAVE_GALLIUM_NOUVEAU=yes
2450 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2451 require_libdrm "nouveau"
2454 HAVE_GALLIUM_FREEDRENO=yes
2455 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2456 require_libdrm "freedreno"
2459 HAVE_GALLIUM_ETNAVIV=yes
2460 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2461 require_libdrm "etnaviv"
2464 HAVE_GALLIUM_IMX=yes
2467 HAVE_GALLIUM_SOFTPIPE=yes
2468 if test "x$enable_llvm" = xyes; then
2469 HAVE_GALLIUM_LLVMPIPE=yes
2473 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2475 swr_require_cxx_feature_flags "C++14" "__cplusplus >= 201402L" \
2478 AC_SUBST([SWR_CXX14_CXXFLAGS])
2480 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2481 ",-mavx,-march=core-avx" \
2483 AC_SUBST([SWR_AVX_CXXFLAGS])
2485 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2486 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2488 AC_SUBST([SWR_AVX2_CXXFLAGS])
2490 HAVE_GALLIUM_SWR=yes
2493 HAVE_GALLIUM_VC4=yes
2494 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2495 require_libdrm "vc4"
2497 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2498 [USE_VC4_SIMULATOR=yes;
2499 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2500 [USE_VC4_SIMULATOR=no])
2503 HAVE_GALLIUM_VIRGL=yes
2504 require_libdrm "virgl"
2505 if test "x$enable_egl" = xyes; then
2506 require_basic_egl "virgl"
2510 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2516 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2517 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2518 "x$LLVM_VERSION" != x3.9.1)
2520 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2521 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2522 llvm_add_default_components "gallium"
2525 dnl We need to validate some needed dependencies for renderonly drivers.
2527 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2528 AC_MSG_ERROR([Building with imx requires etnaviv])
2532 dnl Set defines and buildtime variables only when using LLVM.
2534 if test "x$enable_llvm" = xyes; then
2535 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2537 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2538 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2539 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2541 dnl Set LLVM_LIBS - This is done after the driver configuration so
2542 dnl that drivers can add additional components to LLVM_COMPONENTS.
2543 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2544 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2545 dnl this was causing the same libraries to be appear multiple times
2548 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2549 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2551 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2553 dnl llvm-config may not give the right answer when llvm is a built as a
2554 dnl single shared library, so we must work the library name out for
2556 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2557 if test "x$enable_llvm_shared_libs" = xyes; then
2558 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2559 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2560 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2562 if test "x$llvm_have_one_so" = xyes; then
2563 dnl LLVM was built using auto*, so there is only one shared object.
2564 LLVM_LIBS="-l$LLVM_SO_NAME"
2566 dnl If LLVM was built with CMake, there will be one shared object per
2568 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2569 [AC_MSG_ERROR([Could not find llvm shared libraries:
2570 Please make sure you have built llvm with the --enable-shared option
2571 and that your llvm libraries are installed in $LLVM_LIBDIR
2572 If you have installed your llvm libraries to a different directory you
2573 can use the --with-llvm-prefix= configure flag to specify this directory.
2574 NOTE: Mesa is attempting to use llvm shared libraries by default.
2575 If you do not want to build with llvm shared libraries and instead want to
2576 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2577 invocation and rebuild.])])
2579 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2580 dnl install uses a shared object for each component and we have
2581 dnl already added all of these objects to LLVM_LIBS.
2584 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2585 dnl We need to link to llvm system libs when using static libs
2586 dnl However, only llvm 3.5+ provides --system-libs
2587 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2588 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2593 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2594 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2595 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2596 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2597 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2598 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2599 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2600 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2601 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2602 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2603 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2604 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2605 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2606 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2607 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2608 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2609 "x$HAVE_GALLIUM_SWR" = xyes)
2610 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2611 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2613 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2615 if test "x$enable_dri" = xyes; then
2616 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2619 if test "x$have_drisw_kms" = xyes; then
2620 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2622 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2624 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2625 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2626 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2627 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2628 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2629 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2631 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2632 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2634 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2635 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2636 "x$HAVE_RADEON_VULKAN" = xyes)
2638 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2639 "x$HAVE_I965_DRI" = xyes)
2641 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2642 "x$HAVE_GALLIUM_R600" = xyes -o \
2643 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2644 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2645 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2646 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2647 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2649 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2650 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2651 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2652 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2653 "x$enable_gallium_osmesa" = xyes)
2655 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2656 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2657 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2659 AC_SUBST([NINE_MAJOR], 1)
2660 AC_SUBST([NINE_MINOR], 0)
2661 AC_SUBST([NINE_TINY], 0)
2662 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2664 AC_SUBST([VDPAU_MAJOR], 1)
2665 AC_SUBST([VDPAU_MINOR], 0)
2667 if test "x$enable_va" = xyes; then
2668 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2669 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2671 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2672 AC_SUBST([VA_MINOR], $VA_MINOR)
2674 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2676 AC_SUBST([XVMC_MAJOR], 1)
2677 AC_SUBST([XVMC_MINOR], 0)
2679 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2680 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2681 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2682 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2684 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2685 AC_SUBST([XA_MINOR], $XA_MINOR)
2686 AC_SUBST([XA_TINY], $XA_TINY)
2687 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2689 AC_ARG_ENABLE(valgrind,
2690 [AS_HELP_STRING([--enable-valgrind],
2691 [Build mesa with valgrind support (default: auto)])],
2692 [VALGRIND=$enableval], [VALGRIND=auto])
2693 if test "x$VALGRIND" != xno; then
2694 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2696 AC_MSG_CHECKING([whether to enable Valgrind support])
2697 if test "x$VALGRIND" = xauto; then
2698 VALGRIND="$have_valgrind"
2701 if test "x$VALGRIND" = "xyes"; then
2702 if ! test "x$have_valgrind" = xyes; then
2703 AC_MSG_ERROR([Valgrind support required but not present])
2705 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2708 AC_MSG_RESULT([$VALGRIND])
2710 dnl Restore LDFLAGS and CPPFLAGS
2711 LDFLAGS="$_SAVE_LDFLAGS"
2712 CPPFLAGS="$_SAVE_CPPFLAGS"
2714 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2715 if test "x$acv_mesa_CLANG" = xyes; then
2716 CFLAGS="$CFLAGS -Qunused-arguments"
2717 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2720 dnl Add user CFLAGS and CXXFLAGS
2721 CFLAGS="$CFLAGS $USER_CFLAGS"
2722 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2724 dnl Substitute the config
2725 AC_CONFIG_FILES([Makefile
2728 src/amd/vulkan/Makefile
2729 src/compiler/Makefile
2732 src/egl/wayland/wayland-drm/Makefile
2733 src/egl/wayland/wayland-egl/Makefile
2734 src/egl/wayland/wayland-egl/wayland-egl.pc
2735 src/gallium/Makefile
2736 src/gallium/auxiliary/Makefile
2737 src/gallium/auxiliary/pipe-loader/Makefile
2738 src/gallium/drivers/freedreno/Makefile
2739 src/gallium/drivers/ddebug/Makefile
2740 src/gallium/drivers/i915/Makefile
2741 src/gallium/drivers/llvmpipe/Makefile
2742 src/gallium/drivers/noop/Makefile
2743 src/gallium/drivers/nouveau/Makefile
2744 src/gallium/drivers/r300/Makefile
2745 src/gallium/drivers/r600/Makefile
2746 src/gallium/drivers/radeon/Makefile
2747 src/gallium/drivers/radeonsi/Makefile
2748 src/gallium/drivers/rbug/Makefile
2749 src/gallium/drivers/softpipe/Makefile
2750 src/gallium/drivers/svga/Makefile
2751 src/gallium/drivers/swr/Makefile
2752 src/gallium/drivers/trace/Makefile
2753 src/gallium/drivers/etnaviv/Makefile
2754 src/gallium/drivers/imx/Makefile
2755 src/gallium/drivers/vc4/Makefile
2756 src/gallium/drivers/virgl/Makefile
2757 src/gallium/state_trackers/clover/Makefile
2758 src/gallium/state_trackers/dri/Makefile
2759 src/gallium/state_trackers/glx/xlib/Makefile
2760 src/gallium/state_trackers/nine/Makefile
2761 src/gallium/state_trackers/omx/Makefile
2762 src/gallium/state_trackers/osmesa/Makefile
2763 src/gallium/state_trackers/va/Makefile
2764 src/gallium/state_trackers/vdpau/Makefile
2765 src/gallium/state_trackers/xa/Makefile
2766 src/gallium/state_trackers/xvmc/Makefile
2767 src/gallium/targets/d3dadapter9/Makefile
2768 src/gallium/targets/d3dadapter9/d3d.pc
2769 src/gallium/targets/dri/Makefile
2770 src/gallium/targets/libgl-xlib/Makefile
2771 src/gallium/targets/omx/Makefile
2772 src/gallium/targets/opencl/Makefile
2773 src/gallium/targets/opencl/mesa.icd
2774 src/gallium/targets/osmesa/Makefile
2775 src/gallium/targets/osmesa/osmesa.pc
2776 src/gallium/targets/pipe-loader/Makefile
2777 src/gallium/targets/va/Makefile
2778 src/gallium/targets/vdpau/Makefile
2779 src/gallium/targets/xa/Makefile
2780 src/gallium/targets/xa/xatracker.pc
2781 src/gallium/targets/xvmc/Makefile
2782 src/gallium/tests/trivial/Makefile
2783 src/gallium/tests/unit/Makefile
2784 src/gallium/winsys/etnaviv/drm/Makefile
2785 src/gallium/winsys/imx/drm/Makefile
2786 src/gallium/winsys/freedreno/drm/Makefile
2787 src/gallium/winsys/i915/drm/Makefile
2788 src/gallium/winsys/nouveau/drm/Makefile
2789 src/gallium/winsys/radeon/drm/Makefile
2790 src/gallium/winsys/amdgpu/drm/Makefile
2791 src/gallium/winsys/svga/drm/Makefile
2792 src/gallium/winsys/sw/dri/Makefile
2793 src/gallium/winsys/sw/kms-dri/Makefile
2794 src/gallium/winsys/sw/null/Makefile
2795 src/gallium/winsys/sw/wrapper/Makefile
2796 src/gallium/winsys/sw/xlib/Makefile
2797 src/gallium/winsys/vc4/drm/Makefile
2798 src/gallium/winsys/virgl/drm/Makefile
2799 src/gallium/winsys/virgl/vtest/Makefile
2803 src/glx/apple/Makefile
2804 src/glx/tests/Makefile
2805 src/glx/windows/Makefile
2806 src/glx/windows/windowsdriproto.pc
2811 src/mapi/es1api/glesv1_cm.pc
2812 src/mapi/es2api/glesv2.pc
2813 src/mapi/glapi/gen/Makefile
2816 src/mesa/drivers/dri/dri.pc
2817 src/mesa/drivers/dri/common/Makefile
2818 src/mesa/drivers/dri/common/xmlpool/Makefile
2819 src/mesa/drivers/dri/i915/Makefile
2820 src/mesa/drivers/dri/i965/Makefile
2821 src/mesa/drivers/dri/Makefile
2822 src/mesa/drivers/dri/nouveau/Makefile
2823 src/mesa/drivers/dri/r200/Makefile
2824 src/mesa/drivers/dri/radeon/Makefile
2825 src/mesa/drivers/dri/swrast/Makefile
2826 src/mesa/drivers/osmesa/Makefile
2827 src/mesa/drivers/osmesa/osmesa.pc
2828 src/mesa/drivers/x11/Makefile
2829 src/mesa/main/tests/Makefile
2831 src/util/tests/hash_table/Makefile
2832 src/vulkan/Makefile])
2836 # Fix up dependencies in *.Plo files, where we changed the extension of a
2838 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2842 dnl Output some configuration info for the user
2845 echo " prefix: $prefix"
2846 echo " exec_prefix: $exec_prefix"
2847 echo " libdir: $libdir"
2848 echo " includedir: $includedir"
2852 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2856 case "x$enable_osmesa$enable_gallium_osmesa" in
2858 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2861 echo " OSMesa: lib$OSMESA_LIB"
2869 if test "x$enable_dri" != xno; then
2870 echo " DRI platform: $dri_platform"
2871 if test -z "$DRI_DIRS"; then
2872 echo " DRI drivers: no"
2874 echo " DRI drivers: $DRI_DIRS"
2876 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2879 case "x$enable_glx" in
2881 echo " GLX: DRI-based"
2884 echo " GLX: Xlib-based"
2887 echo " GLX: Xlib-based (Gallium)"
2890 echo " GLX: $enable_glx"
2896 echo " EGL: $enable_egl"
2897 if test "$enable_egl" = yes; then
2900 if test "x$enable_dri" != "xno"; then
2901 egl_drivers="$egl_drivers builtin:egl_dri2"
2903 if test "x$enable_dri3" != "xno"; then
2904 egl_drivers="$egl_drivers builtin:egl_dri3"
2907 echo " EGL drivers: $egl_drivers"
2909 if test "x$enable_gbm" = xyes; then
2915 echo " EGL/Vulkan/VL platforms: $platforms"
2919 if test "x$VULKAN_DRIVERS" != x; then
2920 echo " Vulkan drivers: $VULKAN_DRIVERS"
2921 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2923 echo " Vulkan drivers: no"
2927 if test "x$enable_llvm" = xyes; then
2929 echo " llvm-config: $LLVM_CONFIG"
2930 echo " llvm-version: $LLVM_VERSION"
2936 if test -n "$with_gallium_drivers"; then
2937 echo " Gallium drivers: $gallium_drivers"
2938 echo " Gallium st: $gallium_st"
2944 if test "x$enable_gallium_extra_hud" != xyes; then
2945 echo " HUD extra stats: no"
2947 echo " HUD extra stats: yes"
2950 if test "x$enable_lmsensors" != xyes; then
2951 echo " HUD lmsensors: no"
2953 echo " HUD lmsensors: yes"
2958 echo " Shared libs: $enable_shared"
2959 echo " Static libs: $enable_static"
2960 echo " Shared-glapi: $enable_shared_glapi"
2962 dnl Compiler options
2963 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
2964 cflags=`echo $CFLAGS | \
2965 $SED 's/^ *//;s/ */ /;s/ *$//'`
2966 cxxflags=`echo $CXXFLAGS | \
2967 $SED 's/^ *//;s/ */ /;s/ *$//'`
2968 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
2969 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2971 echo " CFLAGS: $cflags"
2972 echo " CXXFLAGS: $cxxflags"
2973 echo " LDFLAGS: $ldflags"
2974 echo " Macros: $defines"
2976 if test "x$enable_llvm" = xyes; then
2977 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2978 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2979 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2980 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2983 echo " PYTHON2: $PYTHON2"
2986 echo " Run '${MAKE-make}' to build Mesa"