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)
859 AC_SUBST(PTHREADSTUBS_CFLAGS)
860 AC_SUBST(PTHREADSTUBS_LIBS)
863 dnl SELinux awareness.
864 AC_ARG_ENABLE([selinux],
865 [AS_HELP_STRING([--enable-selinux],
866 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
867 [MESA_SELINUX="$enableval"],
869 if test "x$enable_selinux" = "xyes"; then
870 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
871 [AC_CHECK_HEADER([selinux/selinux.h],[],
872 [AC_MSG_ERROR([SELinux headers not found])])
873 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
874 [AC_MSG_ERROR([SELinux library not found])])
875 SELINUX_LIBS="-lselinux"])
876 DEFINES="$DEFINES -DMESA_SELINUX"
878 AC_SUBST([SELINUX_CFLAGS])
879 AC_SUBST([SELINUX_LIBS])
884 AC_ARG_ENABLE([llvm-shared-libs],
885 [AS_HELP_STRING([--enable-llvm-shared-libs],
886 [link with LLVM shared libraries @<:@default=enabled@:>@])],
887 [enable_llvm_shared_libs="$enableval"],
888 [enable_llvm_shared_libs=yes])
890 AC_ARG_WITH([llvm-prefix],
891 [AS_HELP_STRING([--with-llvm-prefix],
892 [Prefix for LLVM installations in non-standard locations])],
893 [llvm_prefix="$withval"],
896 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
897 if test "x$have_libelf" = xno; then
900 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
901 AC_SUBST([LIBELF_LIBS])
902 AC_SUBST([LIBELF_CFLAGS])
905 if test -z "$LLVM_CONFIG"; then
906 if test -n "$llvm_prefix"; then
907 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
909 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
913 llvm_add_component() {
914 new_llvm_component=$1
917 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
918 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
920 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
924 llvm_add_default_components() {
927 # Required default components
928 llvm_add_component "bitwriter" $driver_name
929 llvm_add_component "engine" $driver_name
930 llvm_add_component "mcdisassembler" $driver_name
931 llvm_add_component "mcjit" $driver_name
933 # Optional default components
934 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
935 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
943 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
944 llvm_add_component $new_llvm_target $driver_name
946 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
950 # Call this inside ` ` to get the return value.
951 # $1 is the llvm-config command with arguments.
952 strip_unwanted_llvm_flags() {
953 echo " `$1` " | sed -E \
954 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
955 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
956 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
957 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
958 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
959 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
960 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
961 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
962 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
963 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
964 -e 's/^[[[:space:]]]//' \
965 -e 's/[[[:space:]]]$//'
968 llvm_set_environment_variables() {
969 if test "x$LLVM_CONFIG" != xno; then
970 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
971 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
972 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
973 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
975 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
976 save_CFLAGS="$CFLAGS"
977 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
979 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
980 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
981 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
982 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
983 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
984 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
986 CFLAGS="$save_CFLAGS"
988 # Only needed for LLVM < 3.6.0
989 if test -z "$LLVM_VERSION_PATCH"; then
993 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1003 if test "x$enable_llvm" != "xyes"; then
1004 AC_MSG_ERROR([--enable-llvm is required when building $1])
1008 llvm_require_version() {
1011 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1012 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1013 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1015 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1016 # major > required major
1021 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1022 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1023 # major = required major and
1024 # minor > required minor
1028 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1029 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1030 # major = required major and
1031 # minor = required minor and
1032 # patch >= required patch
1040 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1043 radeon_llvm_check() {
1044 if test ${LLVM_VERSION_INT} -lt 307; then
1045 amdgpu_llvm_target_name='r600'
1047 amdgpu_llvm_target_name='amdgpu'
1050 llvm_require_version $*
1052 llvm_add_target $amdgpu_llvm_target_name $2
1054 llvm_add_default_components $2
1055 llvm_add_component "bitreader" $2
1056 llvm_add_component "ipo" $2
1058 if test "x$have_libelf" != xyes; then
1059 AC_MSG_ERROR([$2 requires libelf when using llvm])
1063 llvm_set_environment_variables
1065 AC_SUBST([LLVM_CFLAGS])
1066 AC_SUBST([LLVM_CXXFLAGS])
1067 AC_SUBST([LLVM_LIBS])
1068 AC_SUBST([LLVM_LDFLAGS])
1069 AC_SUBST([LLVM_INCLUDEDIR])
1074 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1075 AC_ARG_ENABLE([libunwind],
1076 [AS_HELP_STRING([--enable-libunwind],
1077 [Use libunwind for backtracing (default: auto)])],
1078 [LIBUNWIND="$enableval"],
1079 [LIBUNWIND="$HAVE_LIBUNWIND"])
1081 if test "x$LIBUNWIND" = "xyes"; then
1082 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1083 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1087 dnl Options for APIs
1088 AC_ARG_ENABLE([opengl],
1089 [AS_HELP_STRING([--disable-opengl],
1090 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1091 [enable_opengl="$enableval"],
1092 [enable_opengl=yes])
1093 AC_ARG_ENABLE([gles1],
1094 [AS_HELP_STRING([--disable-gles1],
1095 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1096 [enable_gles1="$enableval"],
1098 AC_ARG_ENABLE([gles2],
1099 [AS_HELP_STRING([--disable-gles2],
1100 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1101 [enable_gles2="$enableval"],
1104 AC_ARG_ENABLE([dri],
1105 [AS_HELP_STRING([--enable-dri],
1106 [enable DRI modules @<:@default=enabled@:>@])],
1107 [enable_dri="$enableval"],
1110 AC_ARG_ENABLE([gallium-extra-hud],
1111 [AS_HELP_STRING([--enable-gallium-extra-hud],
1112 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1113 [enable_gallium_extra_hud="$enableval"],
1114 [enable_gallium_extra_hud=no])
1115 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1116 if test "x$enable_gallium_extra_hud" = xyes ; then
1117 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1120 #TODO: no pkgconfig .pc available for libsensors.
1121 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1122 AC_ARG_ENABLE([lmsensors],
1123 [AS_HELP_STRING([--enable-lmsensors],
1124 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1125 [enable_lmsensors="$enableval"],
1126 [enable_lmsensors=no])
1127 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1128 if test "x$enable_lmsensors" = xyes ; then
1129 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1130 LIBSENSORS_LIBS="-lsensors"
1134 AC_SUBST(LIBSENSORS_LIBS)
1145 if test "x$enable_dri" = xno; then
1149 AC_ARG_ENABLE([dri3],
1150 [AS_HELP_STRING([--enable-dri3],
1151 [enable DRI3 @<:@default=auto@:>@])],
1152 [enable_dri3="$enableval"],
1153 [enable_dri3="$dri3_default"])
1154 AC_ARG_ENABLE([glx],
1155 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1156 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1157 [enable_glx="$enableval"],
1159 AC_ARG_ENABLE([osmesa],
1160 [AS_HELP_STRING([--enable-osmesa],
1161 [enable OSMesa library @<:@default=disabled@:>@])],
1162 [enable_osmesa="$enableval"],
1164 AC_ARG_ENABLE([gallium-osmesa],
1165 [AS_HELP_STRING([--enable-gallium-osmesa],
1166 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1167 [enable_gallium_osmesa="$enableval"],
1168 [enable_gallium_osmesa=no])
1169 AC_ARG_ENABLE([egl],
1170 [AS_HELP_STRING([--disable-egl],
1171 [disable EGL library @<:@default=enabled@:>@])],
1172 [enable_egl="$enableval"],
1176 [AS_HELP_STRING([--enable-xa],
1177 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1178 [enable_xa="$enableval"],
1180 AC_ARG_ENABLE([gbm],
1181 [AS_HELP_STRING([--enable-gbm],
1182 [enable gbm library @<:@default=yes except cygwin@:>@])],
1183 [enable_gbm="$enableval"],
1192 AC_ARG_ENABLE([nine],
1193 [AS_HELP_STRING([--enable-nine],
1194 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1195 [enable_nine="$enableval"],
1198 AC_ARG_ENABLE([xvmc],
1199 [AS_HELP_STRING([--enable-xvmc],
1200 [enable xvmc library @<:@default=auto@:>@])],
1201 [enable_xvmc="$enableval"],
1203 AC_ARG_ENABLE([vdpau],
1204 [AS_HELP_STRING([--enable-vdpau],
1205 [enable vdpau library @<:@default=auto@:>@])],
1206 [enable_vdpau="$enableval"],
1207 [enable_vdpau=auto])
1208 AC_ARG_ENABLE([omx],
1209 [AS_HELP_STRING([--enable-omx],
1210 [enable OpenMAX library @<:@default=disabled@:>@])],
1211 [enable_omx="$enableval"],
1214 [AS_HELP_STRING([--enable-va],
1215 [enable va library @<:@default=auto@:>@])],
1216 [enable_va="$enableval"],
1218 AC_ARG_ENABLE([opencl],
1219 [AS_HELP_STRING([--enable-opencl],
1220 [enable OpenCL library @<:@default=disabled@:>@])],
1221 [enable_opencl="$enableval"],
1223 AC_ARG_ENABLE([opencl_icd],
1224 [AS_HELP_STRING([--enable-opencl-icd],
1225 [Build an OpenCL ICD library to be loaded by an ICD implementation
1226 @<:@default=disabled@:>@])],
1227 [enable_opencl_icd="$enableval"],
1228 [enable_opencl_icd=no])
1230 AC_ARG_ENABLE([gallium-tests],
1231 [AS_HELP_STRING([--enable-gallium-tests],
1232 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1233 [enable_gallium_tests="$enableval"],
1234 [enable_gallium_tests=no])
1236 # Option for Gallium drivers
1238 # Keep this in sync with the --with-gallium-drivers help string default value
1239 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1241 AC_ARG_WITH([gallium-drivers],
1242 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1243 [comma delimited Gallium drivers list, e.g.
1244 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,virgl,etnaviv,imx"
1245 @<:@default=r300,r600,svga,swrast@:>@])],
1246 [with_gallium_drivers="$withval"],
1247 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1249 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1250 # here so that the script doesn't choke on an unknown driver name later.
1251 case "$with_gallium_drivers" in
1252 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1253 no) with_gallium_drivers='' ;;
1256 if test "x$enable_opengl" = xno -a \
1257 "x$enable_gles1" = xno -a \
1258 "x$enable_gles2" = xno -a \
1259 "x$enable_nine" = xno -a \
1260 "x$enable_xa" = xno -a \
1261 "x$enable_xvmc" = xno -a \
1262 "x$enable_vdpau" = xno -a \
1263 "x$enable_omx" = xno -a \
1264 "x$enable_va" = xno -a \
1265 "x$enable_opencl" = xno; then
1266 AC_MSG_ERROR([at least one API should be enabled])
1269 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1270 if test "x$enable_opengl" = xno -a \
1271 "x$enable_gles1" = xyes; then
1272 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1275 if test "x$enable_opengl" = xno -a \
1276 "x$enable_gles2" = xyes; then
1277 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1280 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1281 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1282 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1283 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1284 "x$enable_gles1" = xyes -o \
1285 "x$enable_gles2" = xyes)
1287 # Validate GLX options
1288 if test "x$enable_glx" = xyes; then
1289 if test "x$enable_dri" = xyes; then
1291 elif test -n "$with_gallium_drivers"; then
1292 enable_glx=gallium-xlib
1297 case "x$enable_glx" in
1298 xdri | xxlib | xgallium-xlib)
1299 # GLX requires OpenGL
1300 if test "x$enable_opengl" = xno; then
1301 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1304 # Check individual dependencies
1305 case "x$enable_glx" in
1307 if test "x$enable_dri" = xno; then
1308 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1312 if test "x$enable_dri" = xyes; then
1313 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1317 if test "x$enable_dri" = xyes; then
1318 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1320 if test -z "$with_gallium_drivers"; then
1321 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1329 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1333 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1334 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1335 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1336 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1338 DEFAULT_GL_LIB_NAME=GL
1341 dnl Libglvnd configuration
1343 AC_ARG_ENABLE([libglvnd],
1344 [AS_HELP_STRING([--enable-libglvnd],
1345 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1346 [enable_libglvnd="$enableval"],
1347 [enable_libglvnd=no])
1348 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1350 if test "x$enable_libglvnd" = xyes ; then
1351 dnl XXX: update once we can handle more than libGL/glx.
1352 dnl Namely: we should error out if neither of the glvnd enabled libraries
1354 case "x$enable_glx" in
1356 AC_MSG_ERROR([cannot build libglvnd without GLX])
1358 xxlib | xgallium-xlib )
1359 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1365 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1366 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1367 AC_SUBST([LIBGLVND_DATADIR])
1369 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1370 DEFAULT_GL_LIB_NAME=GLX_mesa
1373 AC_ARG_WITH([gl-lib-name],
1374 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1375 [specify GL library name @<:@default=GL@:>@])],
1377 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1378 AC_ARG_WITH([osmesa-lib-name],
1379 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1380 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1381 [OSMESA_LIB=$withval],
1382 [OSMESA_LIB=OSMesa])
1383 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1384 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1387 dnl Mangled Mesa support
1389 AC_ARG_ENABLE([mangling],
1390 [AS_HELP_STRING([--enable-mangling],
1391 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1392 [enable_mangling="${enableval}"],
1393 [enable_mangling=no]
1395 if test "x${enable_mangling}" = "xyes" ; then
1396 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1397 GL_LIB="Mangled${GL_LIB}"
1398 OSMESA_LIB="Mangled${OSMESA_LIB}"
1401 AC_SUBST([OSMESA_LIB])
1404 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1405 [have_libdrm=yes], [have_libdrm=no])
1406 if test "x$have_libdrm" = xyes; then
1407 DEFINES="$DEFINES -DHAVE_LIBDRM"
1411 if test "x$have_libdrm" != xyes; then
1412 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1417 # Select which platform-dependent DRI code gets built
1420 dri_platform='apple' ;;
1422 dri_platform='windows' ;;
1424 dri_platform='none' ;;
1426 dri_platform='drm' ;;
1429 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1430 have_drisw_kms='yes'
1433 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1434 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1435 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1436 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1437 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1438 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1439 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1440 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1441 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1443 AC_ARG_ENABLE([shared-glapi],
1444 [AS_HELP_STRING([--enable-shared-glapi],
1445 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1446 [enable_shared_glapi="$enableval"],
1447 [enable_shared_glapi=yes])
1449 case "x$enable_opengl$enable_gles1$enable_gles2" in
1451 if test "x$enable_shared_glapi" = xno; then
1452 AC_MSG_ERROR([shared GLAPI required when building two or more of
1453 the following APIs - opengl, gles1 gles2])
1458 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1460 # Build the pipe-drivers as separate libraries/modules.
1461 # Do not touch this unless you know what you are doing.
1462 # XXX: Expose via configure option ?
1463 enable_shared_pipe_drivers=no
1466 dnl Driver specific build directories
1469 if test "x$enable_gallium_osmesa" = xyes; then
1470 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1471 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1473 if test "x$enable_osmesa" = xyes; then
1474 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1478 require_dri_shared_libs_and_glapi() {
1479 if test "x$enable_static" = xyes; then
1480 AC_MSG_ERROR([$1 cannot be build as static library])
1483 if test "x$enable_dri" != xyes; then
1484 # There is only a single backend which won't be build/used otherwise.
1485 # XXX: Revisit this as the egl/haiku is a thing.
1486 AC_MSG_ERROR([$1 requires --enable-dri])
1489 if test "x$enable_shared_glapi" != xyes; then
1490 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1494 if test "x$enable_dri" = xyes; then
1495 require_dri_shared_libs_and_glapi "DRI"
1497 # not a hard requirement as swrast does not depend on it
1498 if test "x$have_libdrm" = xyes; then
1499 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1503 AC_ARG_ENABLE([driglx-direct],
1504 [AS_HELP_STRING([--disable-driglx-direct],
1505 [disable direct rendering in GLX and EGL for DRI \
1506 @<:@default=auto@:>@])],
1507 [driglx_direct="$enableval"],
1508 [driglx_direct="yes"])
1511 dnl libGL configuration per driver
1513 if test "x$enable_glx" != xno; then
1514 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1516 case "x$enable_glx" in
1517 xxlib | xgallium-xlib)
1519 dri_modules="x11 xext xcb"
1520 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1521 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1522 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1523 GL_LIB_DEPS="$XLIBGL_LIBS"
1524 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1525 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1530 # find the DRI deps for libGL
1531 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1533 if test x"$driglx_direct" = xyes; then
1534 if test x"$dri_platform" = xdrm ; then
1535 DEFINES="$DEFINES -DGLX_USE_DRM"
1536 require_libdrm "Direct rendering"
1538 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1539 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1541 if test x"$enable_dri" = xyes; then
1542 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1545 if test x"$dri_platform" = xapple ; then
1546 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1548 if test x"$dri_platform" = xwindows ; then
1549 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1553 # add xf86vidmode if available
1554 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1555 if test "$HAVE_XF86VIDMODE" = yes ; then
1556 dri_modules="$dri_modules xxf86vm"
1559 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1560 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1561 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1562 GL_LIB_DEPS="$DRIGL_LIBS"
1564 # need DRM libs, $PTHREAD_LIBS, etc.
1565 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1566 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1570 # This is outside the case (above) so that it is invoked even for non-GLX
1572 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1574 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1575 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1576 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1577 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1579 AC_SUBST([X11_INCLUDES])
1580 AC_SUBST([GL_LIB_DEPS])
1581 AC_SUBST([GL_PC_REQ_PRIV])
1582 AC_SUBST([GL_PC_LIB_PRIV])
1583 AC_SUBST([GL_PC_CFLAGS])
1584 AC_SUBST([DRI_PC_REQ_PRIV])
1585 AC_SUBST([GLESv1_CM_LIB_DEPS])
1586 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1587 AC_SUBST([GLESv2_LIB_DEPS])
1588 AC_SUBST([GLESv2_PC_LIB_PRIV])
1590 AC_SUBST([HAVE_XF86VIDMODE])
1595 case "x$enable_glx" in
1596 xxlib | xgallium-xlib)
1597 DEFINES="$DEFINES -DUSE_XSHM"
1600 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1601 if test "x$driglx_direct" = xyes; then
1602 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1611 AC_ARG_ENABLE([glx-tls],
1612 [AS_HELP_STRING([--enable-glx-tls],
1613 [enable TLS support in GLX @<:@default=enabled@:>@])],
1614 [GLX_USE_TLS="$enableval"],
1616 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1618 if test "x$GLX_USE_TLS" = xyes; then
1619 DEFINES="$DEFINES -DGLX_USE_TLS"
1622 dnl Read-only text section on x86 hardened platforms
1623 AC_ARG_ENABLE([glx-read-only-text],
1624 [AS_HELP_STRING([--enable-glx-read-only-text],
1625 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1626 [enable_glx_read_only_text="$enableval"],
1627 [enable_glx_read_only_text=no])
1628 if test "x$enable_glx_read_only_text" = xyes; then
1629 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1633 dnl DEPRECATED: EGL Platforms configuration
1635 AC_ARG_WITH([egl-platforms],
1636 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1637 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1638 [with_egl_platforms="$withval"],
1639 [with_egl_platforms=auto])
1641 if test "x$with_egl_platforms" = xauto; then
1642 with_egl_platforms="x11,surfaceless"
1643 if test "x$enable_gbm" = xyes; then
1644 with_egl_platforms="$with_egl_platforms,drm"
1647 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1651 dnl Platforms configuration
1653 AC_ARG_WITH([platforms],
1654 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1655 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1656 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1657 [with_platforms="$withval"],
1658 [with_platforms=auto])
1660 # Reuse the autodetection rather than duplicating it.
1661 if test "x$with_platforms" = xauto; then
1662 with_platforms=$with_egl_platforms
1665 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1666 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1668 if test "x$WAYLAND_SCANNER" = x; then
1669 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1672 # Do per platform setups and checks
1673 platforms=`IFS=', '; echo $with_platforms`
1674 for plat in $platforms; do
1678 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1680 if test "x$WAYLAND_SCANNER" = "x:"; then
1681 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1683 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM"
1687 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1688 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1692 test "x$enable_gbm" = "xno" &&
1693 AC_MSG_ERROR([EGL platform drm needs gbm])
1694 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1698 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1702 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1703 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1707 AC_MSG_ERROR([platform '$plat' does not exist])
1712 wayland|drm|surfaceless)
1713 require_libdrm "Platform $plat"
1718 if test "x$enable_glx" != xno; then
1719 if ! echo "$platforms" | grep -q 'x11'; then
1720 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1724 if test x"$enable_dri3" = xyes; then
1725 DEFINES="$DEFINES -DHAVE_DRI3"
1727 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1728 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1731 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1732 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1733 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1734 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1735 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1740 dnl Directory for DRI drivers
1741 AC_ARG_WITH([dri-driverdir],
1742 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1743 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1744 [DRI_DRIVER_INSTALL_DIR="$withval"],
1745 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1746 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1747 dnl Extra search path for DRI drivers
1748 AC_ARG_WITH([dri-searchpath],
1749 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1750 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1751 [DRI_DRIVER_SEARCH_DIR="$withval"],
1752 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1753 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1754 dnl Which drivers to build - default is chosen by platform
1755 AC_ARG_WITH([dri-drivers],
1756 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1757 [comma delimited classic DRI drivers list, e.g.
1758 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1759 [with_dri_drivers="$withval"],
1760 [with_dri_drivers=auto])
1762 if test "x$with_dri_drivers" = xauto; then
1763 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1764 with_dri_drivers="yes"
1766 with_dri_drivers="no"
1769 if test "x$with_dri_drivers" = xno; then
1773 dnl If $with_dri_drivers is yes, drivers will be added through
1774 dnl platform checks. Set DEFINES and LIB_DEPS
1775 if test "x$enable_dri" = xyes; then
1776 # Platform specific settings and drivers to build
1781 # Build only the drivers for cards that exist on PowerPC/sparc
1782 if test "x$with_dri_drivers" = "xyes"; then
1783 with_dri_drivers="r200 radeon swrast"
1789 if test "x$with_dri_drivers" = "xyes"; then
1790 with_dri_drivers="swrast"
1794 DEFINES="$DEFINES -DBUILDING_MESA"
1795 if test "x$with_dri_drivers" = "xyes"; then
1796 with_dri_drivers="swrast"
1802 if test "x$with_dri_drivers" = "xyes"; then
1803 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1807 PKG_CHECK_MODULES([EXPAT], [expat], [],
1808 # expat version 2.0 and earlier do not provide expat.pc
1809 [AC_CHECK_HEADER([expat.h],[],
1810 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1811 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1812 [AC_MSG_ERROR([Expat library required for DRI not found])])
1813 EXPAT_LIBS="-lexpat"])
1815 # put all the necessary libs together
1816 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1819 AC_SUBST([DRI_LIB_DEPS])
1822 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1823 if test -n "$with_dri_drivers"; then
1824 if test "x$enable_opengl" != xyes; then
1825 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1828 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1829 for driver in $dri_drivers; do
1830 DRI_DIRS="$DRI_DIRS $driver"
1833 require_libdrm "i915"
1835 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1838 require_libdrm "i965"
1840 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1843 require_libdrm "nouveau"
1844 HAVE_NOUVEAU_DRI=yes
1845 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1848 require_libdrm "radeon"
1849 HAVE_RADEON_DRI=yes;
1850 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1853 require_libdrm "r200"
1855 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1861 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1865 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1871 dnl Deprecated: kept for backwards compatibility
1873 AC_ARG_ENABLE([gallium-llvm],
1874 [AS_HELP_STRING([--enable-gallium-llvm],
1875 [DEPRECATED: use --enable-llvm instead])],
1876 [enable_gallium_llvm="$enableval"],
1877 [enable_gallium_llvm=auto])
1879 if test "x$enable_gallium_llvm" != xauto; then
1880 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1881 enable_llvm=$enable_gallium_llvm
1887 AC_ARG_ENABLE([llvm],
1888 [AS_HELP_STRING([--enable-llvm],
1889 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1890 [enable_llvm="$enableval"],
1893 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1894 if test "x$FOUND_LLVM" = xyes; then
1896 i*86|x86_64|amd64) enable_llvm=yes;;
1904 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1905 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1909 # Vulkan driver configuration
1912 AC_ARG_WITH([vulkan-drivers],
1913 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1914 [comma delimited Vulkan drivers list, e.g.
1916 @<:@default=no@:>@])],
1917 [with_vulkan_drivers="$withval"],
1918 [with_vulkan_drivers="no"])
1920 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1921 # here so that the script doesn't choke on an unknown driver name later.
1922 case "x$with_vulkan_drivers" in
1923 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1924 xno) with_vulkan_drivers='' ;;
1927 AC_ARG_WITH([vulkan-icddir],
1928 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1929 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1930 [VULKAN_ICD_INSTALL_DIR="$withval"],
1931 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1932 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1934 require_x11_dri3() {
1935 if echo "$platforms" | grep -q 'x11'; then
1936 if test "x$enable_dri3" != xyes; then
1937 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
1942 if test -n "$with_vulkan_drivers"; then
1943 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1944 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1947 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1948 for driver in $VULKAN_DRIVERS; do
1951 require_libdrm "ANV"
1952 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1953 require_x11_dri3 "ANV"
1954 HAVE_INTEL_VULKAN=yes
1957 require_libdrm "radv"
1958 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1959 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1960 require_x11_dri3 "radv"
1961 HAVE_RADEON_VULKAN=yes
1964 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1968 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1972 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1973 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1974 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1975 "x$enable_osmesa" = xyes -o \
1979 dnl OSMesa configuration
1982 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1983 AC_ARG_WITH([osmesa-bits],
1984 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1985 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1986 [osmesa_bits="$withval"],
1988 if test "x$osmesa_bits" != x8; then
1989 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1990 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1994 case "x$osmesa_bits" in
1996 OSMESA_LIB="${OSMESA_LIB}"
1999 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2000 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2003 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2007 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2008 # only link libraries with osmesa if shared
2009 if test "$enable_static" = no; then
2010 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2014 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2017 AC_SUBST([OSMESA_LIB_DEPS])
2018 AC_SUBST([OSMESA_PC_REQ])
2019 AC_SUBST([OSMESA_PC_LIB_PRIV])
2022 dnl gbm configuration
2024 if test "x$enable_gbm" = xyes; then
2025 require_dri_shared_libs_and_glapi "gbm"
2027 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2028 # FINISHME: GBM has a number of dependencies which we should add below
2030 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2031 AC_SUBST([GBM_PC_REQ_PRIV])
2032 AC_SUBST([GBM_PC_LIB_PRIV])
2035 dnl EGL configuration
2038 if test "x$enable_egl" = xyes; then
2039 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2041 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2043 require_dri_shared_libs_and_glapi "egl"
2045 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2046 AC_SUBST([EGL_LIB_DEPS])
2051 dnl XA configuration
2053 if test "x$enable_xa" = xyes; then
2054 if test "x$with_gallium_drivers" = xswrast; then
2056 Building xa requires at least one non swrast gallium driver.
2057 If you are looking to use libxatracker.so with the VMware driver,
2058 make sure to include svga in the gallium drivers list, apart from
2060 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2062 gallium_st="$gallium_st xa"
2064 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2066 if echo $platforms | grep -q "x11"; then
2067 have_xvmc_platform=yes
2069 have_xvmc_platform=no
2072 if echo $platforms | grep -q "x11"; then
2073 have_vdpau_platform=yes
2075 have_vdpau_platform=no
2078 if echo $platforms | grep -q "x11\|drm"; then
2079 have_omx_platform=yes
2081 have_omx_platform=no
2084 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2085 have_va_platform=yes
2091 dnl Gallium G3DVL configuration
2093 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2094 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2095 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2098 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2099 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2102 if test "x$enable_omx" = xauto -a "x$have_omx_platform" = xyes; then
2103 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
2106 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2107 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2111 if test "x$enable_dri" = xyes -o \
2112 "x$enable_xvmc" = xyes -o \
2113 "x$enable_vdpau" = xyes -o \
2114 "x$enable_omx" = xyes -o \
2115 "x$enable_va" = xyes; then
2118 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2120 if test "x$enable_xvmc" = xyes -o \
2121 "x$enable_vdpau" = xyes -o \
2122 "x$enable_omx" = xyes -o \
2123 "x$enable_va" = xyes; then
2124 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2125 need_gallium_vl_winsys=yes
2127 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2129 if test "x$enable_xvmc" = xyes; then
2130 if test "x$have_xvmc_platform" != xyes; then
2131 AC_MSG_ERROR([XVMC requires the x11 platforms])
2133 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2134 gallium_st="$gallium_st xvmc"
2136 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2138 if test "x$enable_vdpau" = xyes; then
2139 if test "x$have_vdpau_platform" != xyes; then
2140 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2142 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2143 gallium_st="$gallium_st vdpau"
2144 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2146 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2148 if test "x$enable_omx" = xyes; then
2149 if test "x$have_omx_platform" != xyes; then
2150 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2152 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2153 gallium_st="$gallium_st omx"
2155 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2157 if test "x$enable_va" = xyes; then
2158 if test "x$have_va_platform" != xyes; then
2159 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2161 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2162 gallium_st="$gallium_st va"
2164 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2167 dnl Nine Direct3D9 configuration
2169 if test "x$enable_nine" = xyes; then
2170 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2171 AC_MSG_ERROR([nine requires the gallium swrast driver])
2173 if test "x$with_gallium_drivers" = xswrast; then
2174 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2176 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2177 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2180 if test "x$enable_dri3" = xno; then
2181 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2184 gallium_st="$gallium_st nine"
2186 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2189 dnl OpenCL configuration
2192 AC_ARG_WITH([clang-libdir],
2193 [AS_HELP_STRING([--with-clang-libdir],
2194 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2195 [CLANG_LIBDIR="$withval"],
2198 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2200 if test "x$enable_opencl" = xyes; then
2201 if test -z "$with_gallium_drivers"; then
2202 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2205 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2206 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2209 if test "x$have_libclc" = xno; then
2210 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2211 Make sure the directory containing libclc.pc is specified in your
2212 PKG_CONFIG_PATH environment variable.
2213 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2215 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2216 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2217 AC_SUBST([LIBCLC_INCLUDEDIR])
2218 AC_SUBST([LIBCLC_LIBEXECDIR])
2221 gallium_st="$gallium_st clover"
2223 if test "x$enable_opencl_icd" = xyes; then
2224 OPENCL_LIBNAME="MesaOpenCL"
2226 OPENCL_LIBNAME="OpenCL"
2229 if test "x$have_libelf" != xyes; then
2230 AC_MSG_ERROR([Clover requires libelf])
2233 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2235 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2236 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2237 #error "AltiVec not enabled"
2239 ])], altivec_enabled=yes)
2241 if test "$altivec_enabled" = yes; then
2242 CLOVER_STD_OVERRIDE="-std=gnu++11"
2244 AC_SUBST([CLOVER_STD_OVERRIDE])
2247 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2249 llvm_add_default_components "opencl"
2250 llvm_add_component "all-targets" "opencl"
2251 llvm_add_component "linker" "opencl"
2252 llvm_add_component "instrumentation" "opencl"
2253 llvm_add_component "ipo" "opencl"
2254 llvm_add_component "irreader" "opencl"
2255 llvm_add_component "option" "opencl"
2256 llvm_add_component "objcarcopts" "opencl"
2257 llvm_add_component "profiledata" "opencl"
2259 dnl Check for Clang internal headers
2260 if test -z "$CLANG_LIBDIR"; then
2261 CLANG_LIBDIR=${LLVM_LIBDIR}
2263 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2264 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2265 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2267 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2268 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2269 AC_SUBST([OPENCL_LIBNAME])
2270 AC_SUBST([CLANG_RESOURCE_DIR])
2273 dnl Gallium configuration
2275 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2277 # libEGL wants to default to the first platform specified in
2278 # ./configure. parse that here.
2279 if test "x$platforms" != "x"; then
2280 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2281 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2283 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2286 AC_SUBST([EGL_NATIVE_PLATFORM])
2287 AC_SUBST([EGL_CFLAGS])
2289 # If we don't have the X11 platform, set this define so we don't try to include
2291 if ! echo "$platforms" | grep -q 'x11'; then
2292 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2293 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2296 dnl Directory for XVMC libs
2297 AC_ARG_WITH([xvmc-libdir],
2298 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2299 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2300 [XVMC_LIB_INSTALL_DIR="$withval"],
2301 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2302 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2307 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2309 dnl Directory for VDPAU libs
2310 AC_ARG_WITH([vdpau-libdir],
2311 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2312 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2313 [VDPAU_LIB_INSTALL_DIR="$withval"],
2314 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2315 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2317 dnl Directory for OMX libs
2319 AC_ARG_WITH([omx-libdir],
2320 [AS_HELP_STRING([--with-omx-libdir=DIR],
2321 [directory for the OMX libraries])],
2322 [OMX_LIB_INSTALL_DIR="$withval"],
2323 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2324 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2325 AC_SUBST([OMX_LIB_INSTALL_DIR])
2327 dnl Directory for VA libs
2329 AC_ARG_WITH([va-libdir],
2330 [AS_HELP_STRING([--with-va-libdir=DIR],
2331 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2332 [VA_LIB_INSTALL_DIR="$withval"],
2333 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2334 AC_SUBST([VA_LIB_INSTALL_DIR])
2336 AC_ARG_WITH([d3d-libdir],
2337 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2338 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2339 [D3D_DRIVER_INSTALL_DIR="$withval"],
2340 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2341 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2344 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2345 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2348 r300_require_llvm() {
2349 case "$host" in *gnux32) return;; esac
2351 i*86|x86_64|amd64) require_llvm $1
2357 dnl DRM is needed by X, Wayland, and offscreen rendering.
2358 dnl Surfaceless is an alternative for the last one.
2360 require_basic_egl() {
2361 case "$with_platforms" in
2362 *drm*|*surfaceless*)
2365 AC_MSG_ERROR([$1 requires one of these:
2366 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2367 2) --with-platforms=surfaceless (offscreen only)
2368 Recommended options: drm,x11])
2373 swr_require_cxx_feature_flags() {
2375 preprocessor_test="$2"
2379 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2381 save_CXXFLAGS="$CXXFLAGS"
2385 for opts in $option_list
2388 CXXFLAGS="$opts $save_CXXFLAGS"
2391 [ #if !($preprocessor_test)
2400 CXXFLAGS="$save_CXXFLAGS"
2402 if test $found -eq 1; then
2403 AC_MSG_RESULT([$opts])
2404 eval "$output_var=\$opts"
2408 AC_MSG_ERROR([swr requires $feature_name support])
2412 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2413 if test -n "$with_gallium_drivers"; then
2414 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2415 for driver in $gallium_drivers; do
2418 HAVE_GALLIUM_SVGA=yes
2419 require_libdrm "svga"
2422 HAVE_GALLIUM_I915=yes
2423 PKG_CHECK_MODULES([INTEL], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2424 require_libdrm "Gallium i915"
2427 HAVE_GALLIUM_R300=yes
2428 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2429 require_libdrm "r300"
2430 r300_require_llvm "r300"
2433 HAVE_GALLIUM_R600=yes
2434 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2435 require_libdrm "r600"
2436 if test "x$enable_llvm" = xyes; then
2437 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2439 llvm_add_component "asmparser" "r600"
2440 llvm_add_component "bitreader" "r600"
2444 HAVE_GALLIUM_RADEONSI=yes
2445 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2446 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2447 require_libdrm "radeonsi"
2448 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2449 if test "x$enable_egl" = xyes; then
2450 require_basic_egl "radeonsi"
2454 HAVE_GALLIUM_NOUVEAU=yes
2455 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2456 require_libdrm "nouveau"
2459 HAVE_GALLIUM_FREEDRENO=yes
2460 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2461 require_libdrm "freedreno"
2464 HAVE_GALLIUM_ETNAVIV=yes
2465 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2466 require_libdrm "etnaviv"
2469 HAVE_GALLIUM_IMX=yes
2472 HAVE_GALLIUM_SOFTPIPE=yes
2473 if test "x$enable_llvm" = xyes; then
2474 HAVE_GALLIUM_LLVMPIPE=yes
2478 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2480 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2483 AC_SUBST([SWR_CXX11_CXXFLAGS])
2485 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2486 ",-mavx,-march=core-avx" \
2488 AC_SUBST([SWR_AVX_CXXFLAGS])
2490 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2491 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2493 AC_SUBST([SWR_AVX2_CXXFLAGS])
2495 HAVE_GALLIUM_SWR=yes
2498 HAVE_GALLIUM_VC4=yes
2499 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2500 require_libdrm "vc4"
2502 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2503 [USE_VC4_SIMULATOR=yes;
2504 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2505 [USE_VC4_SIMULATOR=no])
2508 HAVE_GALLIUM_PL111=yes
2511 HAVE_GALLIUM_VIRGL=yes
2512 require_libdrm "virgl"
2513 if test "x$enable_egl" = xyes; then
2514 require_basic_egl "virgl"
2518 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2524 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2525 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2526 "x$LLVM_VERSION" != x3.9.1)
2528 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2529 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2530 llvm_add_default_components "gallium"
2533 dnl We need to validate some needed dependencies for renderonly drivers.
2535 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2536 AC_MSG_ERROR([Building with imx requires etnaviv])
2539 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2540 AC_MSG_ERROR([Building with pl111 requires vc4])
2544 dnl Set defines and buildtime variables only when using LLVM.
2546 if test "x$enable_llvm" = xyes; then
2547 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2549 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2550 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2551 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2553 dnl Set LLVM_LIBS - This is done after the driver configuration so
2554 dnl that drivers can add additional components to LLVM_COMPONENTS.
2555 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2556 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2557 dnl this was causing the same libraries to be appear multiple times
2560 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2561 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2563 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2565 dnl llvm-config may not give the right answer when llvm is a built as a
2566 dnl single shared library, so we must work the library name out for
2568 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2569 if test "x$enable_llvm_shared_libs" = xyes; then
2570 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2571 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2572 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2574 if test "x$llvm_have_one_so" = xyes; then
2575 dnl LLVM was built using auto*, so there is only one shared object.
2576 LLVM_LIBS="-l$LLVM_SO_NAME"
2578 dnl If LLVM was built with CMake, there will be one shared object per
2580 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2581 [AC_MSG_ERROR([Could not find llvm shared libraries:
2582 Please make sure you have built llvm with the --enable-shared option
2583 and that your llvm libraries are installed in $LLVM_LIBDIR
2584 If you have installed your llvm libraries to a different directory you
2585 can use the --with-llvm-prefix= configure flag to specify this directory.
2586 NOTE: Mesa is attempting to use llvm shared libraries by default.
2587 If you do not want to build with llvm shared libraries and instead want to
2588 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2589 invocation and rebuild.])])
2591 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2592 dnl install uses a shared object for each component and we have
2593 dnl already added all of these objects to LLVM_LIBS.
2596 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2597 dnl We need to link to llvm system libs when using static libs
2598 dnl However, only llvm 3.5+ provides --system-libs
2599 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2600 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2605 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2606 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2607 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2608 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2609 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2610 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2611 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2612 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2613 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2614 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2615 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2616 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2617 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2618 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2619 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2620 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2621 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2622 "x$HAVE_GALLIUM_SWR" = xyes)
2623 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2624 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2626 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2628 if test "x$enable_dri" = xyes; then
2629 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2632 if test "x$have_drisw_kms" = xyes; then
2633 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2635 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2637 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2638 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2639 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2640 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2641 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2642 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2644 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2645 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2647 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2648 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2649 "x$HAVE_RADEON_VULKAN" = xyes)
2651 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2652 "x$HAVE_I965_DRI" = xyes)
2654 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2655 "x$HAVE_GALLIUM_R600" = xyes -o \
2656 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2657 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2658 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2659 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2660 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2662 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2663 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2664 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2665 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2666 "x$enable_gallium_osmesa" = xyes)
2668 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2669 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2670 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2672 AC_SUBST([NINE_MAJOR], 1)
2673 AC_SUBST([NINE_MINOR], 0)
2674 AC_SUBST([NINE_TINY], 0)
2675 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2677 AC_SUBST([VDPAU_MAJOR], 1)
2678 AC_SUBST([VDPAU_MINOR], 0)
2680 if test "x$enable_va" = xyes; then
2681 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2682 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2684 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2685 AC_SUBST([VA_MINOR], $VA_MINOR)
2687 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2689 AC_SUBST([XVMC_MAJOR], 1)
2690 AC_SUBST([XVMC_MINOR], 0)
2692 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2693 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2694 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2695 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2697 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2698 AC_SUBST([XA_MINOR], $XA_MINOR)
2699 AC_SUBST([XA_TINY], $XA_TINY)
2700 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2702 AC_ARG_ENABLE(valgrind,
2703 [AS_HELP_STRING([--enable-valgrind],
2704 [Build mesa with valgrind support (default: auto)])],
2705 [VALGRIND=$enableval], [VALGRIND=auto])
2706 if test "x$VALGRIND" != xno; then
2707 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2709 AC_MSG_CHECKING([whether to enable Valgrind support])
2710 if test "x$VALGRIND" = xauto; then
2711 VALGRIND="$have_valgrind"
2714 if test "x$VALGRIND" = "xyes"; then
2715 if ! test "x$have_valgrind" = xyes; then
2716 AC_MSG_ERROR([Valgrind support required but not present])
2718 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2721 AC_MSG_RESULT([$VALGRIND])
2723 dnl Restore LDFLAGS and CPPFLAGS
2724 LDFLAGS="$_SAVE_LDFLAGS"
2725 CPPFLAGS="$_SAVE_CPPFLAGS"
2727 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2728 if test "x$acv_mesa_CLANG" = xyes; then
2729 CFLAGS="$CFLAGS -Qunused-arguments"
2730 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2733 dnl Add user CFLAGS and CXXFLAGS
2734 CFLAGS="$CFLAGS $USER_CFLAGS"
2735 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2737 dnl Substitute the config
2738 AC_CONFIG_FILES([Makefile
2741 src/amd/vulkan/Makefile
2742 src/compiler/Makefile
2745 src/egl/wayland/wayland-drm/Makefile
2746 src/egl/wayland/wayland-egl/Makefile
2747 src/egl/wayland/wayland-egl/wayland-egl.pc
2748 src/gallium/Makefile
2749 src/gallium/auxiliary/Makefile
2750 src/gallium/auxiliary/pipe-loader/Makefile
2751 src/gallium/drivers/freedreno/Makefile
2752 src/gallium/drivers/ddebug/Makefile
2753 src/gallium/drivers/i915/Makefile
2754 src/gallium/drivers/llvmpipe/Makefile
2755 src/gallium/drivers/noop/Makefile
2756 src/gallium/drivers/nouveau/Makefile
2757 src/gallium/drivers/pl111/Makefile
2758 src/gallium/drivers/r300/Makefile
2759 src/gallium/drivers/r600/Makefile
2760 src/gallium/drivers/radeon/Makefile
2761 src/gallium/drivers/radeonsi/Makefile
2762 src/gallium/drivers/rbug/Makefile
2763 src/gallium/drivers/softpipe/Makefile
2764 src/gallium/drivers/svga/Makefile
2765 src/gallium/drivers/swr/Makefile
2766 src/gallium/drivers/trace/Makefile
2767 src/gallium/drivers/etnaviv/Makefile
2768 src/gallium/drivers/imx/Makefile
2769 src/gallium/drivers/vc4/Makefile
2770 src/gallium/drivers/virgl/Makefile
2771 src/gallium/state_trackers/clover/Makefile
2772 src/gallium/state_trackers/dri/Makefile
2773 src/gallium/state_trackers/glx/xlib/Makefile
2774 src/gallium/state_trackers/nine/Makefile
2775 src/gallium/state_trackers/omx/Makefile
2776 src/gallium/state_trackers/osmesa/Makefile
2777 src/gallium/state_trackers/va/Makefile
2778 src/gallium/state_trackers/vdpau/Makefile
2779 src/gallium/state_trackers/xa/Makefile
2780 src/gallium/state_trackers/xvmc/Makefile
2781 src/gallium/targets/d3dadapter9/Makefile
2782 src/gallium/targets/d3dadapter9/d3d.pc
2783 src/gallium/targets/dri/Makefile
2784 src/gallium/targets/libgl-xlib/Makefile
2785 src/gallium/targets/omx/Makefile
2786 src/gallium/targets/opencl/Makefile
2787 src/gallium/targets/opencl/mesa.icd
2788 src/gallium/targets/osmesa/Makefile
2789 src/gallium/targets/osmesa/osmesa.pc
2790 src/gallium/targets/pipe-loader/Makefile
2791 src/gallium/targets/va/Makefile
2792 src/gallium/targets/vdpau/Makefile
2793 src/gallium/targets/xa/Makefile
2794 src/gallium/targets/xa/xatracker.pc
2795 src/gallium/targets/xvmc/Makefile
2796 src/gallium/tests/trivial/Makefile
2797 src/gallium/tests/unit/Makefile
2798 src/gallium/winsys/etnaviv/drm/Makefile
2799 src/gallium/winsys/imx/drm/Makefile
2800 src/gallium/winsys/freedreno/drm/Makefile
2801 src/gallium/winsys/i915/drm/Makefile
2802 src/gallium/winsys/nouveau/drm/Makefile
2803 src/gallium/winsys/pl111/drm/Makefile
2804 src/gallium/winsys/radeon/drm/Makefile
2805 src/gallium/winsys/amdgpu/drm/Makefile
2806 src/gallium/winsys/svga/drm/Makefile
2807 src/gallium/winsys/sw/dri/Makefile
2808 src/gallium/winsys/sw/kms-dri/Makefile
2809 src/gallium/winsys/sw/null/Makefile
2810 src/gallium/winsys/sw/wrapper/Makefile
2811 src/gallium/winsys/sw/xlib/Makefile
2812 src/gallium/winsys/vc4/drm/Makefile
2813 src/gallium/winsys/virgl/drm/Makefile
2814 src/gallium/winsys/virgl/vtest/Makefile
2818 src/glx/apple/Makefile
2819 src/glx/tests/Makefile
2820 src/glx/windows/Makefile
2821 src/glx/windows/windowsdriproto.pc
2826 src/mapi/es1api/glesv1_cm.pc
2827 src/mapi/es2api/glesv2.pc
2828 src/mapi/glapi/gen/Makefile
2831 src/mesa/drivers/dri/dri.pc
2832 src/mesa/drivers/dri/common/Makefile
2833 src/mesa/drivers/dri/common/xmlpool/Makefile
2834 src/mesa/drivers/dri/i915/Makefile
2835 src/mesa/drivers/dri/i965/Makefile
2836 src/mesa/drivers/dri/Makefile
2837 src/mesa/drivers/dri/nouveau/Makefile
2838 src/mesa/drivers/dri/r200/Makefile
2839 src/mesa/drivers/dri/radeon/Makefile
2840 src/mesa/drivers/dri/swrast/Makefile
2841 src/mesa/drivers/osmesa/Makefile
2842 src/mesa/drivers/osmesa/osmesa.pc
2843 src/mesa/drivers/x11/Makefile
2844 src/mesa/main/tests/Makefile
2846 src/util/tests/hash_table/Makefile
2847 src/vulkan/Makefile])
2851 # Fix up dependencies in *.Plo files, where we changed the extension of a
2853 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2857 dnl Output some configuration info for the user
2860 echo " prefix: $prefix"
2861 echo " exec_prefix: $exec_prefix"
2862 echo " libdir: $libdir"
2863 echo " includedir: $includedir"
2867 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2871 case "x$enable_osmesa$enable_gallium_osmesa" in
2873 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2876 echo " OSMesa: lib$OSMESA_LIB"
2884 if test "x$enable_dri" != xno; then
2885 echo " DRI platform: $dri_platform"
2886 if test -z "$DRI_DIRS"; then
2887 echo " DRI drivers: no"
2889 echo " DRI drivers: $DRI_DIRS"
2891 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2894 case "x$enable_glx" in
2896 echo " GLX: DRI-based"
2899 echo " GLX: Xlib-based"
2902 echo " GLX: Xlib-based (Gallium)"
2905 echo " GLX: $enable_glx"
2911 echo " EGL: $enable_egl"
2912 if test "$enable_egl" = yes; then
2915 if test "x$enable_dri" != "xno"; then
2916 egl_drivers="$egl_drivers builtin:egl_dri2"
2918 if test "x$enable_dri3" != "xno"; then
2919 egl_drivers="$egl_drivers builtin:egl_dri3"
2922 echo " EGL drivers: $egl_drivers"
2924 if test "x$enable_gbm" = xyes; then
2930 echo " EGL/Vulkan/VL platforms: $platforms"
2934 if test "x$VULKAN_DRIVERS" != x; then
2935 echo " Vulkan drivers: $VULKAN_DRIVERS"
2936 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2938 echo " Vulkan drivers: no"
2942 if test "x$enable_llvm" = xyes; then
2944 echo " llvm-config: $LLVM_CONFIG"
2945 echo " llvm-version: $LLVM_VERSION"
2951 if test -n "$with_gallium_drivers"; then
2952 echo " Gallium drivers: $gallium_drivers"
2953 echo " Gallium st: $gallium_st"
2959 if test "x$enable_gallium_extra_hud" != xyes; then
2960 echo " HUD extra stats: no"
2962 echo " HUD extra stats: yes"
2965 if test "x$enable_lmsensors" != xyes; then
2966 echo " HUD lmsensors: no"
2968 echo " HUD lmsensors: yes"
2973 echo " Shared libs: $enable_shared"
2974 echo " Static libs: $enable_static"
2975 echo " Shared-glapi: $enable_shared_glapi"
2977 dnl Compiler options
2978 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
2979 cflags=`echo $CFLAGS | \
2980 $SED 's/^ *//;s/ */ /;s/ *$//'`
2981 cxxflags=`echo $CXXFLAGS | \
2982 $SED 's/^ *//;s/ */ /;s/ *$//'`
2983 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
2984 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2986 echo " CFLAGS: $cflags"
2987 echo " CXXFLAGS: $cxxflags"
2988 echo " LDFLAGS: $ldflags"
2989 echo " Macros: $defines"
2991 if test "x$enable_llvm" = xyes; then
2992 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2993 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2994 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2995 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2998 echo " PYTHON2: $PYTHON2"
3001 echo " Run '${MAKE-make}' to build Mesa"