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=2.4.85
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_ETNAVIV_REQUIRED=2.4.82
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
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=3.9.0
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)
286 dnl Check compiler flags
288 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
289 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
290 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
291 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
292 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
293 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
294 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
297 dnl Check C++ compiler flags
300 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
301 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
302 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
303 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
306 # Flags to help ensure that certain portions of the code -- and only those
307 # portions -- can be built with MSVC:
308 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
309 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
310 # supports most of C99)
311 # - the rest has no compiler compiler restrictions
312 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"])
313 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="-Werror=vla"])
315 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"])
316 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="-Werror=vla"])
319 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
320 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
322 if test "x$GCC" = xyes; then
323 if test "x$USE_GNU99" = xyes; then
324 CFLAGS="$CFLAGS -std=gnu99"
326 CFLAGS="$CFLAGS -std=c99"
330 dnl even if the compiler appears to support it, using visibility attributes isn't
331 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
335 VISIBILITY_CXXFLAGS=""
339 AC_SUBST([VISIBILITY_CFLAGS])
340 AC_SUBST([VISIBILITY_CXXFLAGS])
342 AX_CHECK_COMPILE_FLAG([-Wno-override-init], [WNO_OVERRIDE_INIT="-Wno-override-init"]) # gcc
343 AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides], [WNO_OVERRIDE_INIT="-Wno-initializer-overrides"]) # clang
344 AC_SUBST([WNO_OVERRIDE_INIT])
347 dnl Optional flags, check for compiler support
349 SSE41_CFLAGS="-msse4.1"
350 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
351 dnl stack, but on x86-32 such alignment is not guaranteed.
352 case "$target_cpu" in
354 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
357 save_CFLAGS="$CFLAGS"
358 CFLAGS="$SSE41_CFLAGS $CFLAGS"
359 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
360 #include <smmintrin.h>
363 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
364 c = _mm_max_epu32(a, b);
365 return _mm_cvtsi128_si32(c);
366 }]])], SSE41_SUPPORTED=1)
367 CFLAGS="$save_CFLAGS"
368 if test "x$SSE41_SUPPORTED" = x1; then
369 DEFINES="$DEFINES -DUSE_SSE41"
371 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
372 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
374 dnl Check for new-style atomic builtins
375 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
378 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
379 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
380 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
381 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
382 dnl On some platforms, new-style atomics need a helper library
383 AC_MSG_CHECKING(whether -latomic is needed)
384 AC_LINK_IFELSE([AC_LANG_SOURCE([[
388 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
389 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
390 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
391 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
392 LIBATOMIC_LIBS="-latomic"
395 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
396 AC_SUBST([LIBATOMIC_LIBS])
398 dnl Check if host supports 64-bit atomics
399 dnl note that lack of support usually results in link (not compile) error
400 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
401 AC_LINK_IFELSE([AC_LANG_SOURCE([[
405 return __sync_add_and_fetch(&v, (uint64_t)1);
406 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
407 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
408 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
410 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
412 dnl Check for Endianness
420 dnl Check for POWER8 Architecture
421 PWR8_CFLAGS="-mpower8-vector"
422 have_pwr8_intrinsics=no
423 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
425 CFLAGS="$PWR8_CFLAGS $CFLAGS"
426 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
427 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
428 #error "Need GCC >= 4.8 for sane POWER8 support"
432 vector unsigned char r;
433 vector unsigned int v = vec_splat_u32 (1);
434 r = __builtin_vec_vgbbd ((vector unsigned char) v);
436 }]])], have_pwr8_intrinsics=yes)
440 [AS_HELP_STRING([--disable-pwr8],
441 [disable POWER8-specific instructions])],
442 [enable_pwr8=$enableval], [enable_pwr8=auto])
444 if test "x$enable_pwr8" = xno ; then
445 have_pwr8_intrinsics=disabled
448 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
449 DEFINES="$DEFINES -D_ARCH_PWR8"
450 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
451 CFLAGS="$CFLAGS $PWR8_CFLAGS"
456 AC_MSG_RESULT($have_pwr8_intrinsics)
457 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
458 AC_MSG_ERROR([POWER8 compiler support not detected])
461 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
462 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
465 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
467 dnl Can't have static and shared libraries, default to static if user
468 dnl explicitly requested. If both disabled, set to static since shared
469 dnl was explicitly requested.
470 case "x$enable_static$enable_shared" in
472 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
475 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
479 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
482 dnl other compiler options
484 AC_ARG_ENABLE([debug],
485 [AS_HELP_STRING([--enable-debug],
486 [use debug compiler flags and macros @<:@default=disabled@:>@])],
487 [enable_debug="$enableval"],
491 AC_ARG_ENABLE([profile],
492 [AS_HELP_STRING([--enable-profile],
493 [enable profiling of code @<:@default=disabled@:>@])],
494 [enable_profile="$enableval"],
498 AC_ARG_ENABLE([sanitize],
499 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
500 [enable code sanitizer @<:@default=disabled@:>@])],
501 [enable_sanitize="$enableval"],
502 [enable_sanitize=no])
504 if test "x$enable_profile" = xyes; then
505 DEFINES="$DEFINES -DPROFILE"
506 if test "x$GCC" = xyes; then
507 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
509 if test "x$GXX" = xyes; then
510 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
514 if test "x$enable_debug" = xyes; then
515 DEFINES="$DEFINES -DDEBUG"
516 if test "x$enable_profile" = xyes; then
517 AC_MSG_WARN([Debug and Profile are enabled at the same time])
519 if test "x$GCC" = xyes; then
520 if ! echo "$CFLAGS" | grep -q -e '-g'; then
523 if ! echo "$CFLAGS" | grep -q -e '-O'; then
527 if test "x$GXX" = xyes; then
528 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
529 CXXFLAGS="$CXXFLAGS -g"
531 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
532 CXXFLAGS="$CXXFLAGS -O0"
536 DEFINES="$DEFINES -DNDEBUG"
539 if test "x$enable_sanitize" != xno; then
540 if test "x$enable_profile" = xyes; then
541 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
544 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
545 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
546 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
549 [AC_LANG_SOURCE([int main(){return 0;}])],
551 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
555 dnl Check if linker supports -Bsymbolic
557 save_LDFLAGS=$LDFLAGS
558 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
559 AC_MSG_CHECKING([if ld supports -Bsymbolic])
561 [AC_LANG_SOURCE([int main() { return 0;}])],
562 [AC_MSG_RESULT([yes])
563 BSYMBOLIC="-Wl,-Bsymbolic";],
566 LDFLAGS=$save_LDFLAGS
568 AC_SUBST([BSYMBOLIC])
571 dnl Check if linker supports garbage collection
573 save_LDFLAGS=$LDFLAGS
574 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
575 AC_MSG_CHECKING([whether ld supports --gc-sections])
577 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
578 [AC_MSG_RESULT([yes])
579 GC_SECTIONS="-Wl,--gc-sections";],
582 LDFLAGS=$save_LDFLAGS
584 AC_SUBST([GC_SECTIONS])
587 dnl OpenBSD does not have DT_NEEDED entries for libc by design
588 dnl so when these flags are passed to ld via libtool the checks will fail
592 LD_NO_UNDEFINED="" ;;
594 if test "x$enable_sanitize" = xno; then
595 LD_NO_UNDEFINED="-Wl,--no-undefined"
602 AC_SUBST([LD_NO_UNDEFINED])
605 dnl Check if linker supports version scripts
607 AC_MSG_CHECKING([if the linker supports version-scripts])
608 save_LDFLAGS=$LDFLAGS
609 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
611 [AC_LANG_SOURCE([int main() { return 0;}])],
612 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
613 [have_ld_version_script=no; AC_MSG_RESULT(no)])
614 LDFLAGS=$save_LDFLAGS
615 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
618 dnl Check if linker supports dynamic list files
620 AC_MSG_CHECKING([if the linker supports --dynamic-list])
621 save_LDFLAGS=$LDFLAGS
622 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
624 [AC_LANG_SOURCE([int main() { return 0;}])],
625 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
626 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
627 LDFLAGS=$save_LDFLAGS
628 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
631 dnl compatibility symlinks
635 HAVE_COMPAT_SYMLINKS=yes ;;
637 HAVE_COMPAT_SYMLINKS=no ;;
640 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
645 dnl Unfortunately we need to do a few things that libtool can't help us with,
646 dnl so we need some knowledge of shared library filenames:
648 dnl LIB_EXT is the extension used when creating symlinks for alternate
649 dnl filenames for a shared library which will be dynamically loaded
651 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
652 dnl the file for a shared library we wish to link with
676 dnl potentially-infringing-but-nobody-knows-for-sure stuff
678 AC_ARG_ENABLE([texture-float],
679 [AS_HELP_STRING([--enable-texture-float],
680 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
681 [enable_texture_float="$enableval"],
682 [enable_texture_float=no]
684 if test "x$enable_texture_float" = xyes; then
685 AC_MSG_WARN([Floating-point textures enabled.])
686 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
687 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
691 dnl Arch/platform-specific settings
694 [AS_HELP_STRING([--disable-asm],
695 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
696 [enable_asm="$enableval"],
700 AC_MSG_CHECKING([whether to enable assembly])
701 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
702 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
703 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
705 i?86 | x86_64 | amd64)
706 if test "x$host_cpu" != "x$target_cpu"; then
708 AC_MSG_RESULT([no, cross compiling])
713 # check for supported arches
714 if test "x$enable_asm" = xyes; then
718 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
725 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
762 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
763 AC_MSG_RESULT([yes, x86])
766 DEFINES="$DEFINES -DUSE_X86_64_ASM"
767 AC_MSG_RESULT([yes, x86_64])
770 DEFINES="$DEFINES -DUSE_SPARC_ASM"
771 AC_MSG_RESULT([yes, sparc])
774 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
775 AC_MSG_RESULT([yes, ppc64le])
778 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
779 AC_MSG_RESULT([yes, aarch64])
782 DEFINES="$DEFINES -DUSE_ARM_ASM"
783 AC_MSG_RESULT([yes, arm])
786 AC_MSG_RESULT([no, platform not supported])
792 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
793 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
794 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
795 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
797 AC_MSG_CHECKING([whether strtod has locale support])
798 AC_LINK_IFELSE([AC_LANG_SOURCE([[
802 #ifdef HAVE_XLOCALE_H
806 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
807 const char *s = "1.0";
809 double d = strtod_l(s, end, loc);
810 float f = strtof_l(s, end, loc);
814 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
815 AC_MSG_RESULT([yes]),
818 dnl Check to see if dlopen is in default libraries (like Solaris, which
819 dnl has it in libc), or if libdl is needed to get it.
820 AC_CHECK_FUNC([dlopen], [],
821 [AC_CHECK_LIB([dl], [dlopen],
822 [DLOPEN_LIBS="-ldl"])])
823 AC_SUBST([DLOPEN_LIBS])
825 dnl Check if that library also has dladdr
827 LIBS="$LIBS $DLOPEN_LIBS"
828 AC_CHECK_FUNCS([dladdr])
831 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
837 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
838 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
839 [AC_MSG_ERROR([Could not find clock_gettime])])])
840 AC_SUBST([CLOCK_LIB])
844 dnl See if posix_memalign is available
845 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
848 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
850 dnl Check for pthreads
852 if test "x$ax_pthread_ok" = xno; then
853 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
855 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
856 dnl to -pthread, which causes problems if we need -lpthread to appear in
857 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
858 dnl is not valid for that platform.
859 if test "x$android" = xno; then
860 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
862 dnl According to the manual when using pthreads, one should add -pthread to
863 dnl both compile and link-time arguments.
864 dnl In practise that should be sufficient for all platforms, since any
865 dnl platforms build with GCC and Clang support the flag.
866 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
868 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
869 dnl project. Even then there's a notable issue as described in the project README
871 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
872 pthread_stubs_possible="no"
875 pthread_stubs_possible="yes"
879 if test "x$pthread_stubs_possible" = xyes; then
880 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
883 dnl SELinux awareness.
884 AC_ARG_ENABLE([selinux],
885 [AS_HELP_STRING([--enable-selinux],
886 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
887 [MESA_SELINUX="$enableval"],
889 if test "x$enable_selinux" = "xyes"; then
890 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
891 [AC_CHECK_HEADER([selinux/selinux.h],[],
892 [AC_MSG_ERROR([SELinux headers not found])])
893 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
894 [AC_MSG_ERROR([SELinux library not found])])
895 SELINUX_LIBS="-lselinux"])
896 DEFINES="$DEFINES -DMESA_SELINUX"
898 AC_SUBST([SELINUX_CFLAGS])
899 AC_SUBST([SELINUX_LIBS])
904 AC_ARG_ENABLE([llvm-shared-libs],
905 [AS_HELP_STRING([--enable-llvm-shared-libs],
906 [link with LLVM shared libraries @<:@default=enabled@:>@])],
907 [enable_llvm_shared_libs="$enableval"],
908 [enable_llvm_shared_libs=yes])
910 AC_ARG_WITH([llvm-prefix],
911 [AS_HELP_STRING([--with-llvm-prefix],
912 [Prefix for LLVM installations in non-standard locations])],
913 [llvm_prefix="$withval"],
916 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
917 if test "x$have_libelf" = xno; then
920 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
921 AC_SUBST([LIBELF_LIBS])
922 AC_SUBST([LIBELF_CFLAGS])
925 if test -z "$LLVM_CONFIG"; then
926 if test -n "$llvm_prefix"; then
927 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
929 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
933 llvm_add_component() {
934 new_llvm_component=$1
937 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
938 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
940 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
944 llvm_add_optional_component() {
945 new_llvm_component=$1
948 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
949 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
953 llvm_add_default_components() {
956 # Required default components
957 llvm_add_component "bitwriter" $driver_name
958 llvm_add_component "engine" $driver_name
959 llvm_add_component "mcdisassembler" $driver_name
960 llvm_add_component "mcjit" $driver_name
962 # Optional default components
963 llvm_add_optional_component "inteljitevents" $driver_name
970 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
971 llvm_add_component $new_llvm_target $driver_name
973 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
977 # Call this inside ` ` to get the return value.
978 # $1 is the llvm-config command with arguments.
979 strip_unwanted_llvm_flags() {
980 echo " `$1` " | sed -E \
981 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
982 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
983 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
984 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
985 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
986 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
987 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
988 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
989 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
990 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
991 -e 's/^[[[:space:]]]//' \
992 -e 's/[[[:space:]]]$//'
995 llvm_set_environment_variables() {
996 if test "x$LLVM_CONFIG" != xno; then
997 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
998 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
999 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1000 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1002 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1003 save_CFLAGS="$CFLAGS"
1004 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1006 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1007 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1008 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1009 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1010 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1011 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1013 CFLAGS="$save_CFLAGS"
1015 # Only needed for LLVM < 3.6.0
1016 if test -z "$LLVM_VERSION_PATCH"; then
1017 LLVM_VERSION_PATCH=0
1020 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1030 if test "x$enable_llvm" != "xyes"; then
1031 AC_MSG_ERROR([--enable-llvm is required when building $1])
1035 llvm_require_version() {
1038 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1039 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1040 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1042 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1043 # major > required major
1048 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1049 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1050 # major = required major and
1051 # minor > required minor
1055 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1056 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1057 # major = required major and
1058 # minor = required minor and
1059 # patch >= required patch
1067 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1070 radeon_llvm_check() {
1071 if test ${LLVM_VERSION_INT} -lt 307; then
1072 amdgpu_llvm_target_name='r600'
1074 amdgpu_llvm_target_name='amdgpu'
1077 llvm_require_version $*
1079 llvm_add_target $amdgpu_llvm_target_name $2
1081 llvm_add_default_components $2
1082 llvm_add_component "bitreader" $2
1083 llvm_add_component "ipo" $2
1085 if test "x$have_libelf" != xyes; then
1086 AC_MSG_ERROR([$2 requires libelf when using llvm])
1090 llvm_set_environment_variables
1092 AC_SUBST([LLVM_CFLAGS])
1093 AC_SUBST([LLVM_CXXFLAGS])
1094 AC_SUBST([LLVM_LIBS])
1095 AC_SUBST([LLVM_LDFLAGS])
1096 AC_SUBST([LLVM_INCLUDEDIR])
1101 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1102 AC_ARG_ENABLE([libunwind],
1103 [AS_HELP_STRING([--enable-libunwind],
1104 [Use libunwind for backtracing (default: auto)])],
1105 [LIBUNWIND="$enableval"],
1106 [LIBUNWIND="$HAVE_LIBUNWIND"])
1108 if test "x$LIBUNWIND" = "xyes"; then
1109 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1110 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1114 dnl Options for APIs
1115 AC_ARG_ENABLE([opengl],
1116 [AS_HELP_STRING([--disable-opengl],
1117 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1118 [enable_opengl="$enableval"],
1119 [enable_opengl=yes])
1120 AC_ARG_ENABLE([gles1],
1121 [AS_HELP_STRING([--disable-gles1],
1122 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1123 [enable_gles1="$enableval"],
1125 AC_ARG_ENABLE([gles2],
1126 [AS_HELP_STRING([--disable-gles2],
1127 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1128 [enable_gles2="$enableval"],
1131 AC_ARG_ENABLE([dri],
1132 [AS_HELP_STRING([--enable-dri],
1133 [enable DRI modules @<:@default=enabled@:>@])],
1134 [enable_dri="$enableval"],
1137 AC_ARG_ENABLE([gallium-extra-hud],
1138 [AS_HELP_STRING([--enable-gallium-extra-hud],
1139 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1140 [enable_gallium_extra_hud="$enableval"],
1141 [enable_gallium_extra_hud=no])
1142 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1143 if test "x$enable_gallium_extra_hud" = xyes ; then
1144 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1147 #TODO: no pkgconfig .pc available for libsensors.
1148 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1149 AC_ARG_ENABLE([lmsensors],
1150 [AS_HELP_STRING([--enable-lmsensors],
1151 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1152 [enable_lmsensors="$enableval"],
1153 [enable_lmsensors=no])
1154 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1155 if test "x$enable_lmsensors" = xyes ; then
1156 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1157 LIBSENSORS_LIBS="-lsensors"
1161 AC_SUBST(LIBSENSORS_LIBS)
1172 if test "x$enable_dri" = xno; then
1176 AC_ARG_ENABLE([dri3],
1177 [AS_HELP_STRING([--enable-dri3],
1178 [enable DRI3 @<:@default=auto@:>@])],
1179 [enable_dri3="$enableval"],
1180 [enable_dri3="$dri3_default"])
1181 AC_ARG_ENABLE([glx],
1182 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1183 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1184 [enable_glx="$enableval"],
1186 AC_ARG_ENABLE([osmesa],
1187 [AS_HELP_STRING([--enable-osmesa],
1188 [enable OSMesa library @<:@default=disabled@:>@])],
1189 [enable_osmesa="$enableval"],
1191 AC_ARG_ENABLE([gallium-osmesa],
1192 [AS_HELP_STRING([--enable-gallium-osmesa],
1193 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1194 [enable_gallium_osmesa="$enableval"],
1195 [enable_gallium_osmesa=no])
1196 AC_ARG_ENABLE([egl],
1197 [AS_HELP_STRING([--disable-egl],
1198 [disable EGL library @<:@default=enabled@:>@])],
1199 [enable_egl="$enableval"],
1203 [AS_HELP_STRING([--enable-xa],
1204 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1205 [enable_xa="$enableval"],
1207 AC_ARG_ENABLE([gbm],
1208 [AS_HELP_STRING([--enable-gbm],
1209 [enable gbm library @<:@default=yes except cygwin@:>@])],
1210 [enable_gbm="$enableval"],
1219 AC_ARG_ENABLE([nine],
1220 [AS_HELP_STRING([--enable-nine],
1221 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1222 [enable_nine="$enableval"],
1225 AC_ARG_ENABLE([xvmc],
1226 [AS_HELP_STRING([--enable-xvmc],
1227 [enable xvmc library @<:@default=auto@:>@])],
1228 [enable_xvmc="$enableval"],
1230 AC_ARG_ENABLE([vdpau],
1231 [AS_HELP_STRING([--enable-vdpau],
1232 [enable vdpau library @<:@default=auto@:>@])],
1233 [enable_vdpau="$enableval"],
1234 [enable_vdpau=auto])
1235 AC_ARG_ENABLE([omx],
1236 [AS_HELP_STRING([--enable-omx],
1237 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1238 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1240 AC_ARG_ENABLE([omx-bellagio],
1241 [AS_HELP_STRING([--enable-omx-bellagio],
1242 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1243 [enable_omx_bellagio="$enableval"],
1244 [enable_omx_bellagio=no])
1246 [AS_HELP_STRING([--enable-va],
1247 [enable va library @<:@default=auto@:>@])],
1248 [enable_va="$enableval"],
1250 AC_ARG_ENABLE([opencl],
1251 [AS_HELP_STRING([--enable-opencl],
1252 [enable OpenCL library @<:@default=disabled@:>@])],
1253 [enable_opencl="$enableval"],
1255 AC_ARG_ENABLE([opencl_icd],
1256 [AS_HELP_STRING([--enable-opencl-icd],
1257 [Build an OpenCL ICD library to be loaded by an ICD implementation
1258 @<:@default=disabled@:>@])],
1259 [enable_opencl_icd="$enableval"],
1260 [enable_opencl_icd=no])
1262 AC_ARG_ENABLE([gallium-tests],
1263 [AS_HELP_STRING([--enable-gallium-tests],
1264 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1265 [enable_gallium_tests="$enableval"],
1266 [enable_gallium_tests=no])
1268 # Option for Gallium drivers
1270 # Keep this in sync with the --with-gallium-drivers help string default value
1271 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1273 AC_ARG_WITH([gallium-drivers],
1274 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1275 [comma delimited Gallium drivers list, e.g.
1276 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1277 @<:@default=r300,r600,svga,swrast@:>@])],
1278 [with_gallium_drivers="$withval"],
1279 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1281 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1282 # here so that the script doesn't choke on an unknown driver name later.
1283 case "$with_gallium_drivers" in
1284 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1285 no) with_gallium_drivers='' ;;
1288 if test "x$enable_opengl" = xno -a \
1289 "x$enable_gles1" = xno -a \
1290 "x$enable_gles2" = xno -a \
1291 "x$enable_nine" = xno -a \
1292 "x$enable_xa" = xno -a \
1293 "x$enable_xvmc" = xno -a \
1294 "x$enable_vdpau" = xno -a \
1295 "x$enable_omx_bellagio" = xno -a \
1296 "x$enable_va" = xno -a \
1297 "x$enable_opencl" = xno; then
1298 AC_MSG_ERROR([at least one API should be enabled])
1301 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1302 if test "x$enable_opengl" = xno -a \
1303 "x$enable_gles1" = xyes; then
1304 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1307 if test "x$enable_opengl" = xno -a \
1308 "x$enable_gles2" = xyes; then
1309 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1312 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1313 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1314 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1315 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1316 "x$enable_gles1" = xyes -o \
1317 "x$enable_gles2" = xyes)
1318 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1319 "x$enable_gles1" = xyes -o \
1320 "x$enable_gles2" = xyes)
1322 # Validate GLX options
1323 if test "x$enable_glx" = xyes; then
1324 if test "x$enable_dri" = xyes; then
1326 elif test -n "$with_gallium_drivers"; then
1327 enable_glx=gallium-xlib
1332 case "x$enable_glx" in
1333 xdri | xxlib | xgallium-xlib)
1334 # GLX requires OpenGL
1335 if test "x$enable_opengl" = xno; then
1336 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1339 # Check individual dependencies
1340 case "x$enable_glx" in
1342 if test "x$enable_dri" = xno; then
1343 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1347 if test "x$enable_dri" = xyes; then
1348 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1352 if test "x$enable_dri" = xyes; then
1353 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1355 if test -z "$with_gallium_drivers"; then
1356 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1364 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1368 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1369 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1370 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1371 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1373 DEFAULT_GL_LIB_NAME=GL
1376 dnl Libglvnd configuration
1378 AC_ARG_ENABLE([libglvnd],
1379 [AS_HELP_STRING([--enable-libglvnd],
1380 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1381 [enable_libglvnd="$enableval"],
1382 [enable_libglvnd=no])
1383 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1385 if test "x$enable_libglvnd" = xyes ; then
1386 dnl XXX: update once we can handle more than libGL/glx.
1387 dnl Namely: we should error out if neither of the glvnd enabled libraries
1389 case "x$enable_glx" in
1391 AC_MSG_ERROR([cannot build libglvnd without GLX])
1393 xxlib | xgallium-xlib )
1394 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1400 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1401 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1402 AC_SUBST([LIBGLVND_DATADIR])
1404 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1405 DEFAULT_GL_LIB_NAME=GLX_mesa
1408 AC_ARG_WITH([gl-lib-name],
1409 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1410 [specify GL library name @<:@default=GL@:>@])],
1412 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1413 AC_ARG_WITH([osmesa-lib-name],
1414 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1415 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1416 [OSMESA_LIB=$withval],
1417 [OSMESA_LIB=OSMesa])
1418 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1419 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1422 dnl Mangled Mesa support
1424 AC_ARG_ENABLE([mangling],
1425 [AS_HELP_STRING([--enable-mangling],
1426 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1427 [enable_mangling="${enableval}"],
1428 [enable_mangling=no]
1430 if test "x${enable_mangling}" = "xyes" ; then
1431 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1432 GL_LIB="Mangled${GL_LIB}"
1433 OSMESA_LIB="Mangled${OSMESA_LIB}"
1436 AC_SUBST([OSMESA_LIB])
1439 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1440 [have_libdrm=yes], [have_libdrm=no])
1441 if test "x$have_libdrm" = xyes; then
1442 DEFINES="$DEFINES -DHAVE_LIBDRM"
1446 if test "x$have_libdrm" != xyes; then
1447 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1452 # Select which platform-dependent DRI code gets built
1455 dri_platform='apple' ;;
1457 dri_platform='windows' ;;
1459 dri_platform='none' ;;
1461 dri_platform='drm' ;;
1464 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1465 have_drisw_kms='yes'
1468 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1469 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1470 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1471 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1472 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1473 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1474 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1475 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1476 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1478 AC_ARG_ENABLE([shared-glapi],
1479 [AS_HELP_STRING([--enable-shared-glapi],
1480 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1481 [enable_shared_glapi="$enableval"],
1482 [enable_shared_glapi=yes])
1484 case "x$enable_opengl$enable_gles1$enable_gles2" in
1486 if test "x$enable_shared_glapi" = xno; then
1487 AC_MSG_ERROR([shared GLAPI required when building two or more of
1488 the following APIs - opengl, gles1 gles2])
1493 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1495 # Build the pipe-drivers as separate libraries/modules.
1496 # Do not touch this unless you know what you are doing.
1497 # XXX: Expose via configure option ?
1498 enable_shared_pipe_drivers=no
1501 dnl Driver specific build directories
1504 if test "x$enable_gallium_osmesa" = xyes; then
1505 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1506 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1508 if test "x$enable_osmesa" = xyes; then
1509 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1513 require_dri_shared_libs_and_glapi() {
1514 if test "x$enable_static" = xyes; then
1515 AC_MSG_ERROR([$1 cannot be build as static library])
1518 if test "x$enable_dri" != xyes; then
1519 # There is only a single backend which won't be build/used otherwise.
1520 # XXX: Revisit this as the egl/haiku is a thing.
1521 AC_MSG_ERROR([$1 requires --enable-dri])
1524 if test "x$enable_shared_glapi" != xyes; then
1525 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1529 if test "x$enable_dri" = xyes; then
1530 require_dri_shared_libs_and_glapi "DRI"
1532 # not a hard requirement as swrast does not depend on it
1533 if test "x$have_libdrm" = xyes; then
1534 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1538 AC_ARG_ENABLE([driglx-direct],
1539 [AS_HELP_STRING([--disable-driglx-direct],
1540 [disable direct rendering in GLX and EGL for DRI \
1541 @<:@default=auto@:>@])],
1542 [driglx_direct="$enableval"],
1543 [driglx_direct="yes"])
1546 dnl libGL configuration per driver
1548 if test "x$enable_glx" != xno; then
1549 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1551 case "x$enable_glx" in
1552 xxlib | xgallium-xlib)
1554 dri_modules="x11 xext xcb"
1555 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1556 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1557 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1558 GL_LIB_DEPS="$XLIBGL_LIBS"
1559 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1560 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1565 # find the DRI deps for libGL
1566 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1568 if test x"$driglx_direct" = xyes; then
1569 if test x"$dri_platform" = xdrm ; then
1570 DEFINES="$DEFINES -DGLX_USE_DRM"
1571 require_libdrm "Direct rendering"
1573 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1574 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1576 if test x"$enable_dri" = xyes; then
1577 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1580 if test x"$dri_platform" = xapple ; then
1581 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1583 if test x"$dri_platform" = xwindows ; then
1584 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1588 # add xf86vidmode if available
1589 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1590 if test "$HAVE_XF86VIDMODE" = yes ; then
1591 dri_modules="$dri_modules xxf86vm"
1594 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1595 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1596 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1597 GL_LIB_DEPS="$DRIGL_LIBS"
1599 # need DRM libs, $PTHREAD_LIBS, etc.
1600 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1601 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1605 # This is outside the case (above) so that it is invoked even for non-GLX
1607 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1609 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1610 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1611 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1612 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1614 AC_SUBST([X11_INCLUDES])
1615 AC_SUBST([GL_LIB_DEPS])
1616 AC_SUBST([GL_PC_REQ_PRIV])
1617 AC_SUBST([GL_PC_LIB_PRIV])
1618 AC_SUBST([GL_PC_CFLAGS])
1619 AC_SUBST([DRI_PC_REQ_PRIV])
1620 AC_SUBST([GLESv1_CM_LIB_DEPS])
1621 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1622 AC_SUBST([GLESv2_LIB_DEPS])
1623 AC_SUBST([GLESv2_PC_LIB_PRIV])
1625 AC_SUBST([HAVE_XF86VIDMODE])
1630 case "x$enable_glx" in
1631 xxlib | xgallium-xlib)
1632 DEFINES="$DEFINES -DUSE_XSHM"
1635 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1636 if test "x$driglx_direct" = xyes; then
1637 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1646 AC_ARG_ENABLE([glx-tls],
1647 [AS_HELP_STRING([--enable-glx-tls],
1648 [enable TLS support in GLX @<:@default=enabled@:>@])],
1649 [GLX_USE_TLS="$enableval"],
1651 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1653 if test "x$GLX_USE_TLS" = xyes; then
1654 DEFINES="$DEFINES -DGLX_USE_TLS"
1657 dnl Read-only text section on x86 hardened platforms
1658 AC_ARG_ENABLE([glx-read-only-text],
1659 [AS_HELP_STRING([--enable-glx-read-only-text],
1660 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1661 [enable_glx_read_only_text="$enableval"],
1662 [enable_glx_read_only_text=no])
1663 if test "x$enable_glx_read_only_text" = xyes; then
1664 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1668 dnl DEPRECATED: EGL Platforms configuration
1670 AC_ARG_WITH([egl-platforms],
1671 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1672 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1673 [with_egl_platforms="$withval"],
1674 [with_egl_platforms=auto])
1676 if test "x$with_egl_platforms" = xauto; then
1677 with_egl_platforms="x11,surfaceless"
1678 if test "x$enable_gbm" = xyes; then
1679 with_egl_platforms="$with_egl_platforms,drm"
1682 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1686 dnl Platforms configuration
1688 AC_ARG_WITH([platforms],
1689 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1690 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1691 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1692 [with_platforms="$withval"],
1693 [with_platforms=auto])
1695 # Reuse the autodetection rather than duplicating it.
1696 if test "x$with_platforms" = xauto; then
1697 with_platforms=$with_egl_platforms
1700 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1701 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1703 if test "x$WAYLAND_SCANNER" = x; then
1704 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1707 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1708 if test "x$have_wayland_protocols" = xyes; then
1709 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1711 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1713 # Do per platform setups and checks
1714 platforms=`IFS=', '; echo $with_platforms`
1715 for plat in $platforms; do
1719 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1720 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1722 if test "x$WAYLAND_SCANNER" = "x:"; then
1723 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1725 if test "x$have_wayland_protocols" = xno; then
1726 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1728 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1732 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1733 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1737 test "x$enable_gbm" = "xno" &&
1738 AC_MSG_ERROR([EGL platform drm needs gbm])
1739 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1743 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1747 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1748 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1752 AC_MSG_ERROR([platform '$plat' does not exist])
1757 wayland|drm|surfaceless)
1758 require_libdrm "Platform $plat"
1763 if test "x$enable_glx" != xno; then
1764 if ! echo "$platforms" | grep -q 'x11'; then
1765 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1769 if test x"$enable_dri3" = xyes; then
1770 DEFINES="$DEFINES -DHAVE_DRI3"
1772 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1773 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1776 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1777 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1778 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1779 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1780 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1785 dnl Directory for DRI drivers
1786 AC_ARG_WITH([dri-driverdir],
1787 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1788 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1789 [DRI_DRIVER_INSTALL_DIR="$withval"],
1790 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1791 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1792 dnl Extra search path for DRI drivers
1793 AC_ARG_WITH([dri-searchpath],
1794 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1795 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1796 [DRI_DRIVER_SEARCH_DIR="$withval"],
1797 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1798 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1799 dnl Which drivers to build - default is chosen by platform
1800 AC_ARG_WITH([dri-drivers],
1801 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1802 [comma delimited classic DRI drivers list, e.g.
1803 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1804 [with_dri_drivers="$withval"],
1805 [with_dri_drivers=auto])
1807 if test "x$with_dri_drivers" = xauto; then
1808 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1809 with_dri_drivers="yes"
1811 with_dri_drivers="no"
1814 if test "x$with_dri_drivers" = xno; then
1819 PKG_CHECK_MODULES([EXPAT], [expat],,
1820 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1823 dnl If $with_dri_drivers is yes, drivers will be added through
1824 dnl platform checks. Set DEFINES and LIB_DEPS
1825 if test "x$enable_dri" = xyes; then
1826 # Platform specific settings and drivers to build
1831 # Build only the drivers for cards that exist on PowerPC/sparc
1832 if test "x$with_dri_drivers" = "xyes"; then
1833 with_dri_drivers="r200 radeon swrast"
1839 if test "x$with_dri_drivers" = "xyes"; then
1840 with_dri_drivers="swrast"
1844 DEFINES="$DEFINES -DBUILDING_MESA"
1845 if test "x$with_dri_drivers" = "xyes"; then
1846 with_dri_drivers="swrast"
1852 if test "x$with_dri_drivers" = "xyes"; then
1853 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1856 # put all the necessary libs together
1857 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1860 AC_SUBST([DRI_LIB_DEPS])
1863 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1864 if test -n "$with_dri_drivers"; then
1865 if test "x$enable_opengl" != xyes; then
1866 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1869 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1870 for driver in $dri_drivers; do
1871 DRI_DIRS="$DRI_DIRS $driver"
1874 require_libdrm "i915"
1876 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1879 require_libdrm "i965"
1883 require_libdrm "nouveau"
1884 HAVE_NOUVEAU_DRI=yes
1885 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1888 require_libdrm "radeon"
1889 HAVE_RADEON_DRI=yes;
1890 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1893 require_libdrm "r200"
1895 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1901 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1905 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1911 dnl Deprecated: kept for backwards compatibility
1913 AC_ARG_ENABLE([gallium-llvm],
1914 [AS_HELP_STRING([--enable-gallium-llvm],
1915 [DEPRECATED: use --enable-llvm instead])],
1916 [enable_gallium_llvm="$enableval"],
1917 [enable_gallium_llvm=auto])
1919 if test "x$enable_gallium_llvm" != xauto; then
1920 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1921 enable_llvm=$enable_gallium_llvm
1927 AC_ARG_ENABLE([llvm],
1928 [AS_HELP_STRING([--enable-llvm],
1929 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1930 [enable_llvm="$enableval"],
1933 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1934 if test "x$FOUND_LLVM" = xyes; then
1936 i*86|x86_64|amd64) enable_llvm=yes;;
1944 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
1945 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
1949 # Vulkan driver configuration
1952 AC_ARG_WITH([vulkan-drivers],
1953 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1954 [comma delimited Vulkan drivers list, e.g.
1956 @<:@default=no@:>@])],
1957 [with_vulkan_drivers="$withval"],
1958 [with_vulkan_drivers="no"])
1960 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1961 # here so that the script doesn't choke on an unknown driver name later.
1962 case "x$with_vulkan_drivers" in
1963 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1964 xno) with_vulkan_drivers='' ;;
1967 AC_ARG_WITH([vulkan-icddir],
1968 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1969 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1970 [VULKAN_ICD_INSTALL_DIR="$withval"],
1971 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1972 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1974 require_x11_dri3() {
1975 if echo "$platforms" | grep -q 'x11'; then
1976 if test "x$enable_dri3" != xyes; then
1977 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
1982 if test -n "$with_vulkan_drivers"; then
1983 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
1984 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
1987 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1988 for driver in $VULKAN_DRIVERS; do
1991 require_libdrm "ANV"
1992 require_x11_dri3 "ANV"
1993 HAVE_INTEL_VULKAN=yes
1996 require_libdrm "radv"
1997 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1998 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1999 require_x11_dri3 "radv"
2000 HAVE_RADEON_VULKAN=yes
2003 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2007 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2011 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2012 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2013 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2014 "x$enable_osmesa" = xyes -o \
2018 dnl OSMesa configuration
2021 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2022 AC_ARG_WITH([osmesa-bits],
2023 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2024 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2025 [osmesa_bits="$withval"],
2027 if test "x$osmesa_bits" != x8; then
2028 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2029 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2033 case "x$osmesa_bits" in
2035 OSMESA_LIB="${OSMESA_LIB}"
2038 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2039 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2042 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2046 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2047 # only link libraries with osmesa if shared
2048 if test "$enable_static" = no; then
2049 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2053 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2056 AC_SUBST([OSMESA_LIB_DEPS])
2057 AC_SUBST([OSMESA_PC_REQ])
2058 AC_SUBST([OSMESA_PC_LIB_PRIV])
2061 dnl gbm configuration
2063 if test "x$enable_gbm" = xyes; then
2064 require_dri_shared_libs_and_glapi "gbm"
2066 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2067 # FINISHME: GBM has a number of dependencies which we should add below
2069 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2070 AC_SUBST([GBM_PC_REQ_PRIV])
2071 AC_SUBST([GBM_PC_LIB_PRIV])
2074 dnl EGL configuration
2077 if test "x$enable_egl" = xyes; then
2078 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2080 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2082 require_dri_shared_libs_and_glapi "egl"
2084 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2085 AC_SUBST([EGL_LIB_DEPS])
2090 dnl XA configuration
2092 if test "x$enable_xa" = xyes; then
2093 if test "x$with_gallium_drivers" = xswrast; then
2095 Building xa requires at least one non swrast gallium driver.
2096 If you are looking to use libxatracker.so with the VMware driver,
2097 make sure to include svga in the gallium drivers list, apart from
2099 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2101 gallium_st="$gallium_st xa"
2103 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2105 if echo $platforms | grep -q "x11"; then
2106 have_xvmc_platform=yes
2108 have_xvmc_platform=no
2111 if echo $platforms | grep -q "x11"; then
2112 have_vdpau_platform=yes
2114 have_vdpau_platform=no
2117 if echo $platforms | grep -q "x11\|drm"; then
2118 have_omx_platform=yes
2120 have_omx_platform=no
2123 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2124 have_va_platform=yes
2130 dnl Gallium G3DVL configuration
2132 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2133 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2134 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2137 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2138 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2141 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2142 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2145 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2146 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2150 if test "x$enable_dri" = xyes -o \
2151 "x$enable_xvmc" = xyes -o \
2152 "x$enable_vdpau" = xyes -o \
2153 "x$enable_omx_bellagio" = xyes -o \
2154 "x$enable_va" = xyes; then
2157 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2159 if test "x$enable_xvmc" = xyes -o \
2160 "x$enable_vdpau" = xyes -o \
2161 "x$enable_omx_bellagio" = xyes -o \
2162 "x$enable_va" = xyes; then
2163 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2164 need_gallium_vl_winsys=yes
2166 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2168 if test "x$enable_xvmc" = xyes; then
2169 if test "x$have_xvmc_platform" != xyes; then
2170 AC_MSG_ERROR([XVMC requires the x11 platforms])
2172 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2173 gallium_st="$gallium_st xvmc"
2175 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2177 if test "x$enable_vdpau" = xyes; then
2178 if test "x$have_vdpau_platform" != xyes; then
2179 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2181 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2182 gallium_st="$gallium_st vdpau"
2183 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2185 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2187 if test "x$enable_omx_bellagio" = xyes; then
2188 if test "x$have_omx_platform" != xyes; then
2189 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2191 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2192 gallium_st="$gallium_st omx_bellagio"
2194 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2196 if test "x$enable_va" = xyes; then
2197 if test "x$have_va_platform" != xyes; then
2198 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2200 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2201 gallium_st="$gallium_st va"
2203 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2206 dnl Nine Direct3D9 configuration
2208 if test "x$enable_nine" = xyes; then
2209 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2210 AC_MSG_ERROR([nine requires the gallium swrast driver])
2212 if test "x$with_gallium_drivers" = xswrast; then
2213 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2215 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2216 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2219 if test "x$enable_dri3" = xno; then
2220 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2223 gallium_st="$gallium_st nine"
2225 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2228 dnl OpenCL configuration
2231 AC_ARG_WITH([clang-libdir],
2232 [AS_HELP_STRING([--with-clang-libdir],
2233 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2234 [CLANG_LIBDIR="$withval"],
2237 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2239 if test "x$enable_opencl" = xyes; then
2240 if test -z "$with_gallium_drivers"; then
2241 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2244 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2245 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2248 if test "x$have_libclc" = xno; then
2249 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2250 Make sure the directory containing libclc.pc is specified in your
2251 PKG_CONFIG_PATH environment variable.
2252 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2254 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2255 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2256 AC_SUBST([LIBCLC_INCLUDEDIR])
2257 AC_SUBST([LIBCLC_LIBEXECDIR])
2260 gallium_st="$gallium_st clover"
2262 if test "x$enable_opencl_icd" = xyes; then
2263 OPENCL_LIBNAME="MesaOpenCL"
2265 OPENCL_LIBNAME="OpenCL"
2268 if test "x$have_libelf" != xyes; then
2269 AC_MSG_ERROR([Clover requires libelf])
2272 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2274 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2275 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2276 #error "AltiVec not enabled"
2278 ])], altivec_enabled=yes)
2280 if test "$altivec_enabled" = yes; then
2281 CLOVER_STD_OVERRIDE="-std=gnu++11"
2283 AC_SUBST([CLOVER_STD_OVERRIDE])
2286 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2288 llvm_add_default_components "opencl"
2289 llvm_add_component "all-targets" "opencl"
2290 llvm_add_component "coverage" "opencl"
2291 llvm_add_component "linker" "opencl"
2292 llvm_add_component "instrumentation" "opencl"
2293 llvm_add_component "ipo" "opencl"
2294 llvm_add_component "irreader" "opencl"
2295 llvm_add_component "lto" "opencl"
2296 llvm_add_component "option" "opencl"
2297 llvm_add_component "objcarcopts" "opencl"
2298 llvm_add_component "profiledata" "opencl"
2299 llvm_add_optional_component "coroutines" "opencl"
2301 dnl Check for Clang internal headers
2302 if test -z "$CLANG_LIBDIR"; then
2303 CLANG_LIBDIR=${LLVM_LIBDIR}
2305 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2306 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2307 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2309 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2310 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2311 AC_SUBST([OPENCL_LIBNAME])
2312 AC_SUBST([CLANG_RESOURCE_DIR])
2315 dnl Gallium configuration
2317 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2319 # libEGL wants to default to the first platform specified in
2320 # ./configure. parse that here.
2321 if test "x$platforms" != "x"; then
2322 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2323 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2325 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2328 AC_SUBST([EGL_NATIVE_PLATFORM])
2329 AC_SUBST([EGL_CFLAGS])
2331 # If we don't have the X11 platform, set this define so we don't try to include
2333 if ! echo "$platforms" | grep -q 'x11'; then
2334 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2335 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2338 dnl Directory for XVMC libs
2339 AC_ARG_WITH([xvmc-libdir],
2340 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2341 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2342 [XVMC_LIB_INSTALL_DIR="$withval"],
2343 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2344 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2349 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2351 dnl Directory for VDPAU libs
2352 AC_ARG_WITH([vdpau-libdir],
2353 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2354 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2355 [VDPAU_LIB_INSTALL_DIR="$withval"],
2356 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2357 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2359 dnl Directory for OMX_BELLAGIO libs
2361 AC_ARG_WITH([omx-bellagio-libdir],
2362 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2363 [directory for the OMX_BELLAGIO libraries])],
2364 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2365 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2366 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2367 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2369 dnl Directory for VA libs
2371 AC_ARG_WITH([va-libdir],
2372 [AS_HELP_STRING([--with-va-libdir=DIR],
2373 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2374 [VA_LIB_INSTALL_DIR="$withval"],
2375 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2376 AC_SUBST([VA_LIB_INSTALL_DIR])
2378 AC_ARG_WITH([d3d-libdir],
2379 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2380 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2381 [D3D_DRIVER_INSTALL_DIR="$withval"],
2382 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2383 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2385 dnl Architectures to build SWR library for
2387 AC_ARG_WITH([swr-archs],
2388 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2389 [comma delimited swr architectures list, e.g.
2390 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2391 [with_swr_archs="$withval"],
2392 [with_swr_archs="avx,avx2"])
2395 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2396 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2399 r300_require_llvm() {
2400 case "$host" in *gnux32) return;; esac
2402 i*86|x86_64|amd64) require_llvm $1
2408 dnl DRM is needed by X, Wayland, and offscreen rendering.
2409 dnl Surfaceless is an alternative for the last one.
2411 require_basic_egl() {
2412 case "$with_platforms" in
2413 *drm*|*surfaceless*|*android*)
2416 AC_MSG_ERROR([$1 requires one of these:
2417 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2418 2) --with-platforms=surfaceless (offscreen only)
2419 3) --with-platforms=android (Android only)
2420 Recommended options: drm,x11])
2425 swr_require_cxx_feature_flags() {
2427 preprocessor_test="$2"
2431 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2433 save_CXXFLAGS="$CXXFLAGS"
2437 for opts in $option_list
2440 CXXFLAGS="$opts $save_CXXFLAGS"
2443 [ #if !($preprocessor_test)
2452 CXXFLAGS="$save_CXXFLAGS"
2454 if test $found -eq 1; then
2455 AC_MSG_RESULT([$opts])
2456 eval "$output_var=\$opts"
2460 AC_MSG_ERROR([swr requires $feature_name support])
2464 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2465 if test -n "$with_gallium_drivers"; then
2466 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2467 for driver in $gallium_drivers; do
2470 HAVE_GALLIUM_SVGA=yes
2471 require_libdrm "svga"
2474 HAVE_GALLIUM_I915=yes
2475 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2476 require_libdrm "Gallium i915"
2479 HAVE_GALLIUM_R300=yes
2480 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2481 require_libdrm "r300"
2482 r300_require_llvm "r300"
2485 HAVE_GALLIUM_R600=yes
2486 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2487 require_libdrm "r600"
2488 if test "x$enable_llvm" = xyes; then
2489 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2491 llvm_add_component "asmparser" "r600"
2492 llvm_add_component "bitreader" "r600"
2496 HAVE_GALLIUM_RADEONSI=yes
2497 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2498 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2499 require_libdrm "radeonsi"
2500 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2501 if test "x$enable_egl" = xyes; then
2502 require_basic_egl "radeonsi"
2506 HAVE_GALLIUM_NOUVEAU=yes
2507 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2508 require_libdrm "nouveau"
2511 HAVE_GALLIUM_FREEDRENO=yes
2512 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2513 require_libdrm "freedreno"
2516 HAVE_GALLIUM_ETNAVIV=yes
2517 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2518 require_libdrm "etnaviv"
2521 HAVE_GALLIUM_IMX=yes
2524 HAVE_GALLIUM_SOFTPIPE=yes
2525 if test "x$enable_llvm" = xyes; then
2526 HAVE_GALLIUM_LLVMPIPE=yes
2530 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2532 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2535 AC_SUBST([SWR_CXX11_CXXFLAGS])
2537 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2538 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2540 AC_SUBST([SWR_AVX_CXXFLAGS])
2542 swr_archs=`IFS=', '; echo $with_swr_archs`
2543 for arch in $swr_archs; do
2549 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2550 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2552 AC_SUBST([SWR_AVX2_CXXFLAGS])
2556 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2557 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2559 AC_SUBST([SWR_KNL_CXXFLAGS])
2563 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2564 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2566 AC_SUBST([SWR_SKX_CXXFLAGS])
2570 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2575 if test "x$HAVE_SWR_AVX" != xyes -a \
2576 "x$HAVE_SWR_AVX2" != xyes -a \
2577 "x$HAVE_SWR_KNL" != xyes -a \
2578 "x$HAVE_SWR_SKX" != xyes; then
2579 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2582 HAVE_GALLIUM_SWR=yes
2585 HAVE_GALLIUM_VC4=yes
2586 require_libdrm "vc4"
2588 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2589 [USE_VC4_SIMULATOR=yes;
2590 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2591 [USE_VC4_SIMULATOR=no])
2594 HAVE_GALLIUM_VC5=yes
2596 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2597 [USE_VC5_SIMULATOR=yes;
2598 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2599 [AC_MSG_ERROR([vc5 requires the simulator])])
2602 HAVE_GALLIUM_PL111=yes
2605 HAVE_GALLIUM_VIRGL=yes
2606 require_libdrm "virgl"
2607 if test "x$enable_egl" = xyes; then
2608 require_basic_egl "virgl"
2612 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2618 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2619 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2620 "x$LLVM_VERSION" != x3.9.1)
2622 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2623 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2624 llvm_add_default_components "gallium"
2627 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2628 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2629 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2630 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2632 dnl We need to validate some needed dependencies for renderonly drivers.
2634 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2635 AC_MSG_ERROR([Building with imx requires etnaviv])
2638 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2639 AC_MSG_ERROR([Building with pl111 requires vc4])
2643 detect_old_buggy_llvm() {
2644 dnl llvm-config may not give the right answer when llvm is a built as a
2645 dnl single shared library, so we must work the library name out for
2647 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2648 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2649 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2650 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2652 if test "x$llvm_have_one_so" = xyes; then
2653 dnl LLVM was built using auto*, so there is only one shared object.
2654 LLVM_LIBS="-l$LLVM_SO_NAME"
2656 dnl If LLVM was built with CMake, there will be one shared object per
2658 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2659 [AC_MSG_ERROR([Could not find llvm shared libraries:
2660 Please make sure you have built llvm with the --enable-shared option
2661 and that your llvm libraries are installed in $LLVM_LIBDIR
2662 If you have installed your llvm libraries to a different directory you
2663 can use the --with-llvm-prefix= configure flag to specify this directory.
2664 NOTE: Mesa is attempting to use llvm shared libraries by default.
2665 If you do not want to build with llvm shared libraries and instead want to
2666 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2667 invocation and rebuild.])])
2669 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2670 dnl install uses a shared object for each component and we have
2671 dnl already added all of these objects to LLVM_LIBS.
2676 dnl Set defines and buildtime variables only when using LLVM.
2678 if test "x$enable_llvm" = xyes; then
2679 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2681 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2682 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2683 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2685 dnl Set LLVM_LIBS - This is done after the driver configuration so
2686 dnl that drivers can add additional components to LLVM_COMPONENTS.
2687 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2688 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2689 dnl this was causing the same libraries to be appear multiple times
2692 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2693 if test "x$enable_llvm_shared_libs" = xyes; then
2694 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2696 dnl Invoking llvm-config with both -libs and --system-libs produces the
2697 dnl two separate lines - each for the set of libraries.
2698 dnl Call the program twice, effectively folding them into a single line.
2699 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2700 dnl We need to link to llvm system libs when using static libs
2701 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2704 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2705 if test "x$enable_llvm_shared_libs" = xyes; then
2706 detect_old_buggy_llvm
2708 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2709 dnl We need to link to llvm system libs when using static libs
2710 dnl However, only llvm 3.5+ provides --system-libs
2711 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2712 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2718 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2719 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2720 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2721 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2722 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2723 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2724 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2725 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2726 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2727 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2728 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2729 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2730 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2731 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2732 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2733 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2734 "x$HAVE_GALLIUM_SWR" = xyes)
2735 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2736 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2737 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2739 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2741 if test "x$enable_dri" = xyes; then
2742 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2745 if test "x$have_drisw_kms" = xyes; then
2746 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2748 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2750 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2751 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2752 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2753 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2754 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2755 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2757 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2758 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2760 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2761 "x$HAVE_RADEON_VULKAN" = xyes)
2763 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2764 "x$HAVE_GALLIUM_VC5" = xyes)
2766 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2767 "x$HAVE_I965_DRI" = xyes)
2769 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2770 "x$HAVE_GALLIUM_R600" = xyes -o \
2771 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2772 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2773 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2774 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2775 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2776 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2778 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2779 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2781 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2782 "x$enable_gallium_osmesa" = xyes)
2784 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2785 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2786 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2787 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2788 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2789 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2791 AC_SUBST([NINE_MAJOR], 1)
2792 AC_SUBST([NINE_MINOR], 0)
2793 AC_SUBST([NINE_TINY], 0)
2794 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2796 AC_SUBST([VDPAU_MAJOR], 1)
2797 AC_SUBST([VDPAU_MINOR], 0)
2799 if test "x$enable_va" = xyes; then
2800 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2801 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2803 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2804 AC_SUBST([VA_MINOR], $VA_MINOR)
2806 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2808 AC_SUBST([XVMC_MAJOR], 1)
2809 AC_SUBST([XVMC_MINOR], 0)
2811 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2812 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2813 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2814 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2816 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2817 AC_SUBST([XA_MINOR], $XA_MINOR)
2818 AC_SUBST([XA_TINY], $XA_TINY)
2819 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2821 AC_ARG_ENABLE(valgrind,
2822 [AS_HELP_STRING([--enable-valgrind],
2823 [Build mesa with valgrind support (default: auto)])],
2824 [VALGRIND=$enableval], [VALGRIND=auto])
2825 if test "x$VALGRIND" != xno; then
2826 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2828 AC_MSG_CHECKING([whether to enable Valgrind support])
2829 if test "x$VALGRIND" = xauto; then
2830 VALGRIND="$have_valgrind"
2833 if test "x$VALGRIND" = "xyes"; then
2834 if ! test "x$have_valgrind" = xyes; then
2835 AC_MSG_ERROR([Valgrind support required but not present])
2837 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2840 AC_MSG_RESULT([$VALGRIND])
2842 dnl Restore LDFLAGS and CPPFLAGS
2843 LDFLAGS="$_SAVE_LDFLAGS"
2844 CPPFLAGS="$_SAVE_CPPFLAGS"
2846 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2847 if test "x$acv_mesa_CLANG" = xyes; then
2848 CFLAGS="$CFLAGS -Qunused-arguments"
2849 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2852 dnl Add user CFLAGS and CXXFLAGS
2853 CFLAGS="$CFLAGS $USER_CFLAGS"
2854 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2856 dnl Substitute the config
2857 AC_CONFIG_FILES([Makefile
2860 src/amd/vulkan/Makefile
2861 src/broadcom/Makefile
2862 src/compiler/Makefile
2865 src/egl/wayland/wayland-drm/Makefile
2866 src/egl/wayland/wayland-egl/Makefile
2867 src/egl/wayland/wayland-egl/wayland-egl.pc
2868 src/gallium/Makefile
2869 src/gallium/auxiliary/Makefile
2870 src/gallium/auxiliary/pipe-loader/Makefile
2871 src/gallium/drivers/freedreno/Makefile
2872 src/gallium/drivers/ddebug/Makefile
2873 src/gallium/drivers/i915/Makefile
2874 src/gallium/drivers/llvmpipe/Makefile
2875 src/gallium/drivers/noop/Makefile
2876 src/gallium/drivers/nouveau/Makefile
2877 src/gallium/drivers/pl111/Makefile
2878 src/gallium/drivers/r300/Makefile
2879 src/gallium/drivers/r600/Makefile
2880 src/gallium/drivers/radeon/Makefile
2881 src/gallium/drivers/radeonsi/Makefile
2882 src/gallium/drivers/rbug/Makefile
2883 src/gallium/drivers/softpipe/Makefile
2884 src/gallium/drivers/svga/Makefile
2885 src/gallium/drivers/swr/Makefile
2886 src/gallium/drivers/trace/Makefile
2887 src/gallium/drivers/etnaviv/Makefile
2888 src/gallium/drivers/imx/Makefile
2889 src/gallium/drivers/vc4/Makefile
2890 src/gallium/drivers/vc5/Makefile
2891 src/gallium/drivers/virgl/Makefile
2892 src/gallium/state_trackers/clover/Makefile
2893 src/gallium/state_trackers/dri/Makefile
2894 src/gallium/state_trackers/glx/xlib/Makefile
2895 src/gallium/state_trackers/nine/Makefile
2896 src/gallium/state_trackers/omx_bellagio/Makefile
2897 src/gallium/state_trackers/osmesa/Makefile
2898 src/gallium/state_trackers/va/Makefile
2899 src/gallium/state_trackers/vdpau/Makefile
2900 src/gallium/state_trackers/xa/Makefile
2901 src/gallium/state_trackers/xvmc/Makefile
2902 src/gallium/targets/d3dadapter9/Makefile
2903 src/gallium/targets/d3dadapter9/d3d.pc
2904 src/gallium/targets/dri/Makefile
2905 src/gallium/targets/libgl-xlib/Makefile
2906 src/gallium/targets/omx-bellagio/Makefile
2907 src/gallium/targets/opencl/Makefile
2908 src/gallium/targets/opencl/mesa.icd
2909 src/gallium/targets/osmesa/Makefile
2910 src/gallium/targets/osmesa/osmesa.pc
2911 src/gallium/targets/pipe-loader/Makefile
2912 src/gallium/targets/va/Makefile
2913 src/gallium/targets/vdpau/Makefile
2914 src/gallium/targets/xa/Makefile
2915 src/gallium/targets/xa/xatracker.pc
2916 src/gallium/targets/xvmc/Makefile
2917 src/gallium/tests/trivial/Makefile
2918 src/gallium/tests/unit/Makefile
2919 src/gallium/winsys/etnaviv/drm/Makefile
2920 src/gallium/winsys/imx/drm/Makefile
2921 src/gallium/winsys/freedreno/drm/Makefile
2922 src/gallium/winsys/i915/drm/Makefile
2923 src/gallium/winsys/nouveau/drm/Makefile
2924 src/gallium/winsys/pl111/drm/Makefile
2925 src/gallium/winsys/radeon/drm/Makefile
2926 src/gallium/winsys/amdgpu/drm/Makefile
2927 src/gallium/winsys/svga/drm/Makefile
2928 src/gallium/winsys/sw/dri/Makefile
2929 src/gallium/winsys/sw/kms-dri/Makefile
2930 src/gallium/winsys/sw/null/Makefile
2931 src/gallium/winsys/sw/wrapper/Makefile
2932 src/gallium/winsys/sw/xlib/Makefile
2933 src/gallium/winsys/vc4/drm/Makefile
2934 src/gallium/winsys/vc5/drm/Makefile
2935 src/gallium/winsys/virgl/drm/Makefile
2936 src/gallium/winsys/virgl/vtest/Makefile
2940 src/glx/apple/Makefile
2941 src/glx/tests/Makefile
2942 src/glx/windows/Makefile
2943 src/glx/windows/windowsdriproto.pc
2948 src/mapi/es1api/glesv1_cm.pc
2949 src/mapi/es2api/glesv2.pc
2950 src/mapi/glapi/gen/Makefile
2953 src/mesa/drivers/dri/dri.pc
2954 src/mesa/drivers/dri/common/Makefile
2955 src/mesa/drivers/dri/i915/Makefile
2956 src/mesa/drivers/dri/i965/Makefile
2957 src/mesa/drivers/dri/Makefile
2958 src/mesa/drivers/dri/nouveau/Makefile
2959 src/mesa/drivers/dri/r200/Makefile
2960 src/mesa/drivers/dri/radeon/Makefile
2961 src/mesa/drivers/dri/swrast/Makefile
2962 src/mesa/drivers/osmesa/Makefile
2963 src/mesa/drivers/osmesa/osmesa.pc
2964 src/mesa/drivers/x11/Makefile
2965 src/mesa/main/tests/Makefile
2966 src/mesa/state_tracker/tests/Makefile
2968 src/util/tests/hash_table/Makefile
2969 src/util/tests/string_buffer/Makefile
2970 src/util/xmlpool/Makefile
2971 src/vulkan/Makefile])
2975 # Fix up dependencies in *.Plo files, where we changed the extension of a
2977 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2979 rm -f src/compiler/spirv/spirv_info.lo
2980 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
2983 dnl Output some configuration info for the user
2986 echo " prefix: $prefix"
2987 echo " exec_prefix: $exec_prefix"
2988 echo " libdir: $libdir"
2989 echo " includedir: $includedir"
2993 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2997 case "x$enable_osmesa$enable_gallium_osmesa" in
2999 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3002 echo " OSMesa: lib$OSMESA_LIB"
3010 if test "x$enable_dri" != xno; then
3011 echo " DRI platform: $dri_platform"
3012 if test -z "$DRI_DIRS"; then
3013 echo " DRI drivers: no"
3015 echo " DRI drivers: $DRI_DIRS"
3017 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3020 case "x$enable_glx" in
3022 echo " GLX: DRI-based"
3025 echo " GLX: Xlib-based"
3028 echo " GLX: Xlib-based (Gallium)"
3031 echo " GLX: $enable_glx"
3037 echo " EGL: $enable_egl"
3038 if test "$enable_egl" = yes; then
3041 if test "x$enable_dri" != "xno"; then
3042 egl_drivers="$egl_drivers builtin:egl_dri2"
3044 if test "x$enable_dri3" != "xno"; then
3045 egl_drivers="$egl_drivers builtin:egl_dri3"
3048 echo " EGL drivers: $egl_drivers"
3050 if test "x$enable_gbm" = xyes; then
3056 echo " EGL/Vulkan/VL platforms: $platforms"
3060 if test "x$VULKAN_DRIVERS" != x; then
3061 echo " Vulkan drivers: $VULKAN_DRIVERS"
3062 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3064 echo " Vulkan drivers: no"
3068 if test "x$enable_llvm" = xyes; then
3070 echo " llvm-config: $LLVM_CONFIG"
3071 echo " llvm-version: $LLVM_VERSION"
3077 if test -n "$with_gallium_drivers"; then
3078 echo " Gallium drivers: $gallium_drivers"
3079 echo " Gallium st: $gallium_st"
3085 if test "x$enable_gallium_extra_hud" != xyes; then
3086 echo " HUD extra stats: no"
3088 echo " HUD extra stats: yes"
3091 if test "x$enable_lmsensors" != xyes; then
3092 echo " HUD lmsensors: no"
3094 echo " HUD lmsensors: yes"
3098 if test "x$HAVE_GALLIUM_SWR" != x; then
3099 echo " SWR archs: $swr_archs"
3104 echo " Shared libs: $enable_shared"
3105 echo " Static libs: $enable_static"
3106 echo " Shared-glapi: $enable_shared_glapi"
3108 dnl Compiler options
3109 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3110 cflags=`echo $CFLAGS | \
3111 $SED 's/^ *//;s/ */ /;s/ *$//'`
3112 cxxflags=`echo $CXXFLAGS | \
3113 $SED 's/^ *//;s/ */ /;s/ *$//'`
3114 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3115 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3117 echo " CFLAGS: $cflags"
3118 echo " CXXFLAGS: $cxxflags"
3119 echo " LDFLAGS: $ldflags"
3120 echo " Macros: $defines"
3122 if test "x$enable_llvm" = xyes; then
3123 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3124 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3125 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3126 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3129 echo " PYTHON2: $PYTHON2"
3132 echo " Run '${MAKE-make}' to build Mesa"