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=2.4.93
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=2.4.96
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
101 XSHMFENCE_REQUIRED=1.1
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=6.0.0
112 LLVM_REQUIRED_RADV=6.0.0
113 LLVM_REQUIRED_SWR=6.0.0
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
128 AM_PATH_PYTHON([2.7],, [:])
139 LT_INIT([disable-static])
141 AC_CHECK_PROG(RM, rm, [rm -f])
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
145 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
147 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
148 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
150 AC_CHECK_PROG(INDENT, indent, indent, cat)
151 if test "x$INDENT" != "xcat"; then
152 # Only GNU indent is supported
153 INDENT_VERSION=`indent --version | grep GNU`
154 if test $? -eq 0; then
155 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
161 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
163 if test "$PYTHON2" = ":"; then
164 if test ! -f "$srcdir/src/util/format_srgb.c"; then
165 AC_MSG_ERROR([Python not found - unable to generate sources])
168 if test "x$acv_mako_found" = xno; then
169 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
170 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
177 dnl We need a POSIX shell for parts of the build. Assume we have one
181 # Solaris /bin/sh is too old/non-POSIX compliant
182 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
187 dnl clang is mostly GCC-compatible, but its version is much lower,
188 dnl so we have to check for it.
189 AC_MSG_CHECKING([if compiling with clang])
192 [AC_LANG_PROGRAM([], [[
197 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
199 AC_MSG_RESULT([$acv_mesa_CLANG])
201 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
202 dnl versions are explictly not supported.
205 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
206 AC_MSG_CHECKING([whether gcc version is sufficient])
210 GCC_VERSION=`$CC -dumpversion`
211 if test $? -eq 0; then
212 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
213 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
216 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
218 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
223 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
226 if test "x$cross_compiling" = xyes; then
231 dnl We don't support building Mesa with Sun C compiler
232 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
233 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
234 if test "x$SUNCC" = xyes; then
235 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
238 dnl Check for compiler builtins
239 AX_GCC_BUILTIN([__builtin_bswap32])
240 AX_GCC_BUILTIN([__builtin_bswap64])
241 AX_GCC_BUILTIN([__builtin_clz])
242 AX_GCC_BUILTIN([__builtin_clzll])
243 AX_GCC_BUILTIN([__builtin_ctz])
244 AX_GCC_BUILTIN([__builtin_expect])
245 AX_GCC_BUILTIN([__builtin_ffs])
246 AX_GCC_BUILTIN([__builtin_ffsll])
247 AX_GCC_BUILTIN([__builtin_popcount])
248 AX_GCC_BUILTIN([__builtin_popcountll])
249 AX_GCC_BUILTIN([__builtin_unreachable])
251 AX_GCC_FUNC_ATTRIBUTE([const])
252 AX_GCC_FUNC_ATTRIBUTE([flatten])
253 AX_GCC_FUNC_ATTRIBUTE([format])
254 AX_GCC_FUNC_ATTRIBUTE([malloc])
255 AX_GCC_FUNC_ATTRIBUTE([packed])
256 AX_GCC_FUNC_ATTRIBUTE([pure])
257 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
258 AX_GCC_FUNC_ATTRIBUTE([unused])
259 AX_GCC_FUNC_ATTRIBUTE([visibility])
260 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
261 AX_GCC_FUNC_ATTRIBUTE([weak])
262 AX_GCC_FUNC_ATTRIBUTE([alias])
263 AX_GCC_FUNC_ATTRIBUTE([noreturn])
265 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
267 dnl Make sure the pkg-config macros are defined
268 m4_ifndef([PKG_PROG_PKG_CONFIG],
269 [m4_fatal([Could not locate the pkg-config autoconf macros.
270 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
271 are in a different location, try setting the environment variable
272 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
273 PKG_PROG_PKG_CONFIG()
275 dnl LIB_DIR - library basename
276 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
279 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
280 _SAVE_LDFLAGS="$LDFLAGS"
281 _SAVE_CPPFLAGS="$CPPFLAGS"
284 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
291 linux*|*-gnu*|gnu*|cygwin*)
292 DEFINES="$DEFINES -D_GNU_SOURCE"
295 DEFINES="$DEFINES -DSVR4"
299 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
302 dnl Check compiler flags
304 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
305 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
306 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
307 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
308 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
309 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
310 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
311 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
313 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
314 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
317 dnl Check C++ compiler flags
320 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
321 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
322 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
323 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
324 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
325 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
328 # Flags to help ensure that certain portions of the code -- and only those
329 # portions -- can be built with MSVC:
330 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
331 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
332 # supports most of C99)
333 # - the rest has no compiler compiler restrictions
334 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
335 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
337 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
338 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
341 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
342 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
344 if test "x$GCC" = xyes; then
345 if test "x$USE_GNU99" = xyes; then
346 CFLAGS="$CFLAGS -std=gnu99"
348 CFLAGS="$CFLAGS -std=c99"
353 dnl Check whether C++11 is supported, if the environment variable
354 dnl CXX11_CXXFLAGS is set it takes precedence.
359 check_cxx11_available() {
363 #if !(__cplusplus >= 201103L)
371 ], AC_MSG_RESULT(no))
372 eval "$output_support=\$cxx11_support"
376 save_CXXFLAGS="$CXXFLAGS"
378 dnl If the user provides a flag to enable c++11, then we test only this
379 if test "x$CXX11_CXXFLAGS" != "x"; then
380 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
381 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
382 check_cxx11_available HAVE_CXX11
384 dnl test whether c++11 is enabled by default
385 AC_MSG_CHECKING(whether c++11 is enabled by default)
386 check_cxx11_available HAVE_CXX11
388 dnl C++11 not enabled by default, test whether -std=c++11 does the job
389 if test "x$HAVE_CXX11" != "xyes"; then
390 CXX11_CXXFLAGS=-std=c++11
391 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
392 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
393 check_cxx11_available HAVE_CXX11
397 CXXFLAGS="$save_CXXFLAGS"
398 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
399 AC_SUBST(CXX11_CXXFLAGS)
402 dnl even if the compiler appears to support it, using visibility attributes isn't
403 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
407 VISIBILITY_CXXFLAGS=""
411 AC_SUBST([VISIBILITY_CFLAGS])
412 AC_SUBST([VISIBILITY_CXXFLAGS])
414 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
415 dnl option is not supported. Hence, check for -Wfoo instead.
416 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
417 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
418 AC_SUBST([WNO_OVERRIDE_INIT])
421 dnl Optional flags, check for compiler support
423 SSE41_CFLAGS="-msse4.1"
424 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
425 dnl stack, but on x86-32 such alignment is not guaranteed.
426 case "$target_cpu" in
428 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
431 save_CFLAGS="$CFLAGS"
432 CFLAGS="$SSE41_CFLAGS $CFLAGS"
433 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
434 #include <smmintrin.h>
437 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
438 c = _mm_max_epu32(a, b);
439 return _mm_cvtsi128_si32(c);
440 }]])], SSE41_SUPPORTED=1)
441 CFLAGS="$save_CFLAGS"
442 if test "x$SSE41_SUPPORTED" = x1; then
443 DEFINES="$DEFINES -DUSE_SSE41"
445 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
446 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
448 dnl Check for new-style atomic builtins. We first check without linking to
450 AC_MSG_CHECKING(whether __atomic_load_n is supported)
451 AC_LINK_IFELSE([AC_LANG_SOURCE([[
457 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
458 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
459 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
461 dnl If that didn't work, we try linking with -latomic, which is needed on some
463 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
464 save_LDFLAGS=$LDFLAGS
465 LDFLAGS="$LDFLAGS -latomic"
466 AC_LINK_IFELSE([AC_LANG_SOURCE([[
472 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
473 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
474 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
475 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
476 LDFLAGS=$save_LDFLAGS
478 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
480 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
481 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
483 AC_SUBST([LIBATOMIC_LIBS])
485 dnl Check if host supports 64-bit atomics
486 dnl note that lack of support usually results in link (not compile) error
487 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
488 AC_LINK_IFELSE([AC_LANG_SOURCE([[
492 return __sync_add_and_fetch(&v, (uint64_t)1);
493 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
494 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
495 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
497 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
499 dnl Check for Endianness
507 dnl Check for POWER8 Architecture
508 PWR8_CFLAGS="-mpower8-vector"
509 have_pwr8_intrinsics=no
510 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
512 CFLAGS="$PWR8_CFLAGS $CFLAGS"
513 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
514 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
515 #error "Need GCC >= 4.8 for sane POWER8 support"
519 vector unsigned char r;
520 vector unsigned int v = vec_splat_u32 (1);
521 r = __builtin_vec_vgbbd ((vector unsigned char) v);
523 }]])], have_pwr8_intrinsics=yes)
527 [AS_HELP_STRING([--disable-pwr8],
528 [disable POWER8-specific instructions])],
529 [enable_pwr8=$enableval], [enable_pwr8=auto])
531 if test "x$enable_pwr8" = xno ; then
532 have_pwr8_intrinsics=disabled
535 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
536 DEFINES="$DEFINES -D_ARCH_PWR8"
537 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
538 CFLAGS="$CFLAGS $PWR8_CFLAGS"
543 AC_MSG_RESULT($have_pwr8_intrinsics)
544 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
545 AC_MSG_ERROR([POWER8 compiler support not detected])
548 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
549 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
552 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
554 dnl Can't have static and shared libraries, default to static if user
555 dnl explicitly requested. If both disabled, set to static since shared
556 dnl was explicitly requested.
557 case "x$enable_static$enable_shared" in
559 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
562 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
566 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
569 dnl other compiler options
571 AC_ARG_ENABLE([debug],
572 [AS_HELP_STRING([--enable-debug],
573 [use debug compiler flags and macros @<:@default=disabled@:>@])],
574 [enable_debug="$enableval"],
578 AC_ARG_ENABLE([profile],
579 [AS_HELP_STRING([--enable-profile],
580 [enable profiling of code @<:@default=disabled@:>@])],
581 [enable_profile="$enableval"],
585 AC_ARG_ENABLE([sanitize],
586 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
587 [enable code sanitizer @<:@default=disabled@:>@])],
588 [enable_sanitize="$enableval"],
589 [enable_sanitize=no])
591 if test "x$enable_profile" = xyes; then
592 DEFINES="$DEFINES -DPROFILE"
593 if test "x$GCC" = xyes; then
594 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
596 if test "x$GXX" = xyes; then
597 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
601 if test "x$enable_debug" = xyes; then
602 DEFINES="$DEFINES -DDEBUG"
603 if test "x$enable_profile" = xyes; then
604 AC_MSG_WARN([Debug and Profile are enabled at the same time])
606 if test "x$GCC" = xyes; then
607 if ! echo "$CFLAGS" | grep -q -e '-g'; then
610 if ! echo "$CFLAGS" | grep -q -e '-O'; then
614 if test "x$GXX" = xyes; then
615 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
616 CXXFLAGS="$CXXFLAGS -g"
618 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
619 CXXFLAGS="$CXXFLAGS -O0"
623 DEFINES="$DEFINES -DNDEBUG"
626 if test "x$enable_sanitize" != xno; then
627 if test "x$enable_profile" = xyes; then
628 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
631 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
632 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
633 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
636 [AC_LANG_SOURCE([int main(){return 0;}])],
638 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
642 dnl Check if linker supports -Bsymbolic
644 save_LDFLAGS=$LDFLAGS
645 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
646 AC_MSG_CHECKING([if ld supports -Bsymbolic])
648 [AC_LANG_SOURCE([int main() { return 0;}])],
649 [AC_MSG_RESULT([yes])
650 BSYMBOLIC="-Wl,-Bsymbolic";],
653 LDFLAGS=$save_LDFLAGS
655 AC_SUBST([BSYMBOLIC])
658 dnl Check if linker supports garbage collection
660 save_LDFLAGS=$LDFLAGS
661 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
662 AC_MSG_CHECKING([whether ld supports --gc-sections])
664 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
665 [AC_MSG_RESULT([yes])
666 GC_SECTIONS="-Wl,--gc-sections";],
669 LDFLAGS=$save_LDFLAGS
671 AC_SUBST([GC_SECTIONS])
674 dnl OpenBSD does not have DT_NEEDED entries for libc by design
675 dnl so when these flags are passed to ld via libtool the checks will fail
679 LD_NO_UNDEFINED="" ;;
681 if test "x$enable_sanitize" = xno; then
682 LD_NO_UNDEFINED="-Wl,--no-undefined"
689 AC_SUBST([LD_NO_UNDEFINED])
692 dnl Check if linker supports version scripts
694 AC_MSG_CHECKING([if the linker supports version-scripts])
695 save_LDFLAGS=$LDFLAGS
696 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
698 [AC_LANG_SOURCE([int main() { return 0;}])],
699 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
700 [have_ld_version_script=no; AC_MSG_RESULT(no)])
701 LDFLAGS=$save_LDFLAGS
702 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
705 dnl Check if linker supports dynamic list files
707 AC_MSG_CHECKING([if the linker supports --dynamic-list])
708 save_LDFLAGS=$LDFLAGS
709 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
711 [AC_LANG_SOURCE([int main() { return 0;}])],
712 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
713 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
714 LDFLAGS=$save_LDFLAGS
715 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
718 dnl OSX linker does not support build-id
725 LD_BUILD_ID="-Wl,--build-id=sha1"
728 AC_SUBST([LD_BUILD_ID])
731 dnl compatibility symlinks
735 HAVE_COMPAT_SYMLINKS=yes ;;
737 HAVE_COMPAT_SYMLINKS=no ;;
740 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
745 dnl Unfortunately we need to do a few things that libtool can't help us with,
746 dnl so we need some knowledge of shared library filenames:
748 dnl LIB_EXT is the extension used when creating symlinks for alternate
749 dnl filenames for a shared library which will be dynamically loaded
751 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
752 dnl the file for a shared library we wish to link with
776 dnl Arch/platform-specific settings
779 [AS_HELP_STRING([--disable-asm],
780 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
781 [enable_asm="$enableval"],
785 AC_MSG_CHECKING([whether to enable assembly])
786 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
787 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
788 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
790 i?86 | x86_64 | amd64)
791 if test "x$host_cpu" != "x$target_cpu"; then
793 AC_MSG_RESULT([no, cross compiling])
798 # check for supported arches
799 if test "x$enable_asm" = xyes; then
803 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
810 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
847 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
848 AC_MSG_RESULT([yes, x86])
851 DEFINES="$DEFINES -DUSE_X86_64_ASM"
852 AC_MSG_RESULT([yes, x86_64])
855 DEFINES="$DEFINES -DUSE_SPARC_ASM"
856 AC_MSG_RESULT([yes, sparc])
859 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
860 AC_MSG_RESULT([yes, ppc64le])
863 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
864 AC_MSG_RESULT([yes, aarch64])
867 DEFINES="$DEFINES -DUSE_ARM_ASM"
868 AC_MSG_RESULT([yes, arm])
871 AC_MSG_RESULT([no, platform not supported])
877 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
878 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
879 AC_CHECK_HEADERS([endian.h])
880 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
881 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
882 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
883 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
884 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
886 AC_MSG_CHECKING([whether strtod has locale support])
887 AC_LINK_IFELSE([AC_LANG_SOURCE([[
891 #ifdef HAVE_XLOCALE_H
895 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
896 const char *s = "1.0";
898 double d = strtod_l(s, end, loc);
899 float f = strtof_l(s, end, loc);
903 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
904 AC_MSG_RESULT([yes]),
907 dnl Check to see if dlopen is in default libraries (like Solaris, which
908 dnl has it in libc), or if libdl is needed to get it.
909 AC_CHECK_FUNC([dlopen], [],
910 [AC_CHECK_LIB([dl], [dlopen],
911 [DLOPEN_LIBS="-ldl"])])
912 AC_SUBST([DLOPEN_LIBS])
914 dnl Check if that library also has dladdr
916 LIBS="$LIBS $DLOPEN_LIBS"
917 AC_CHECK_FUNCS([dladdr])
920 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
926 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
927 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
928 [AC_MSG_ERROR([Could not find clock_gettime])])])
929 AC_SUBST([CLOCK_LIB])
933 dnl See if posix_memalign is available
934 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
937 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
938 DEFINES="$DEFINES -DHAVE_ZLIB"
940 dnl Check for pthreads
942 if test "x$ax_pthread_ok" = xno; then
943 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
945 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
946 dnl to -pthread, which causes problems if we need -lpthread to appear in
947 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
948 dnl is not valid for that platform.
949 if test "x$android" = xno; then
950 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
952 dnl According to the manual when using pthreads, one should add -pthread to
953 dnl both compile and link-time arguments.
954 dnl In practise that should be sufficient for all platforms, since any
955 dnl platforms build with GCC and Clang support the flag.
956 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
958 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
959 dnl project. Even then there's a notable issue as described in the project README
961 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
962 pthread_stubs_possible="no"
965 pthread_stubs_possible="yes"
969 if test "x$pthread_stubs_possible" = xyes; then
970 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
975 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
976 AC_LINK_IFELSE([AC_LANG_SOURCE([[
980 void *a = (void*) &pthread_setaffinity_np;
984 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
985 AC_MSG_RESULT([yes]),
989 dnl Check for futex for fast inline simple_mtx_t.
990 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
992 dnl SELinux awareness.
993 AC_ARG_ENABLE([selinux],
994 [AS_HELP_STRING([--enable-selinux],
995 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
996 [MESA_SELINUX="$enableval"],
998 if test "x$enable_selinux" = "xyes"; then
999 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
1000 [AC_CHECK_HEADER([selinux/selinux.h],[],
1001 [AC_MSG_ERROR([SELinux headers not found])])
1002 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1003 [AC_MSG_ERROR([SELinux library not found])])
1004 SELINUX_LIBS="-lselinux"])
1005 DEFINES="$DEFINES -DMESA_SELINUX"
1007 AC_SUBST([SELINUX_CFLAGS])
1008 AC_SUBST([SELINUX_LIBS])
1013 AC_ARG_ENABLE([llvm-shared-libs],
1014 [AS_HELP_STRING([--enable-llvm-shared-libs],
1015 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1016 [enable_llvm_shared_libs="$enableval"],
1017 [enable_llvm_shared_libs=yes])
1019 AC_ARG_WITH([llvm-prefix],
1020 [AS_HELP_STRING([--with-llvm-prefix],
1021 [Prefix for LLVM installations in non-standard locations])],
1022 [llvm_prefix="$withval"],
1025 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1026 if test "x$have_libelf" = xno; then
1029 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1030 AC_SUBST([LIBELF_LIBS])
1031 AC_SUBST([LIBELF_CFLAGS])
1034 if test -z "$LLVM_CONFIG"; then
1035 if test -n "$llvm_prefix"; then
1036 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1038 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1042 llvm_add_component() {
1043 new_llvm_component=$1
1046 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1047 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1049 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1053 llvm_add_optional_component() {
1054 new_llvm_component=$1
1057 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1058 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1062 llvm_add_default_components() {
1065 # Required default components
1066 llvm_add_component "bitwriter" $driver_name
1067 llvm_add_component "engine" $driver_name
1068 llvm_add_component "mcdisassembler" $driver_name
1069 llvm_add_component "mcjit" $driver_name
1071 # Optional default components
1072 llvm_add_optional_component "inteljitevents" $driver_name
1079 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1080 llvm_add_component $new_llvm_target $driver_name
1082 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1086 # Call this inside ` ` to get the return value.
1087 # $1 is the llvm-config command with arguments.
1088 strip_unwanted_llvm_flags() {
1089 echo " `$1` " | sed -E \
1090 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1091 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1092 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1093 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1094 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1095 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1096 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1097 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1098 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1099 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1100 -e 's/^[[[:space:]]]//' \
1101 -e 's/[[[:space:]]]$//'
1104 llvm_set_environment_variables() {
1105 if test "x$LLVM_CONFIG" != xno; then
1106 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1107 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1108 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1109 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1111 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1112 save_CFLAGS="$CFLAGS"
1113 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1115 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1116 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1117 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1118 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1119 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1120 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1122 CFLAGS="$save_CFLAGS"
1124 # Only needed for LLVM < 3.6.0
1125 if test -z "$LLVM_VERSION_PATCH"; then
1126 LLVM_VERSION_PATCH=0
1129 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1139 if test "x$enable_llvm" != "xyes"; then
1140 AC_MSG_ERROR([--enable-llvm is required when building $1])
1144 llvm_require_version() {
1147 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1148 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1149 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1151 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1152 # major > required major
1157 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1158 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1159 # major = required major and
1160 # minor > required minor
1164 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1165 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1166 # major = required major and
1167 # minor = required minor and
1168 # patch >= required patch
1176 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1179 radeon_llvm_check() {
1180 if test ${LLVM_VERSION_INT} -lt 307; then
1181 amdgpu_llvm_target_name='r600'
1183 amdgpu_llvm_target_name='amdgpu'
1186 llvm_require_version $*
1188 llvm_add_target $amdgpu_llvm_target_name $2
1190 llvm_add_default_components $2
1191 llvm_add_component "bitreader" $2
1192 llvm_add_component "ipo" $2
1194 if test "x$have_libelf" != xyes; then
1195 AC_MSG_ERROR([$2 requires libelf when using llvm])
1199 llvm_set_environment_variables
1201 AC_SUBST([LLVM_CFLAGS])
1202 AC_SUBST([LLVM_CXXFLAGS])
1203 AC_SUBST([LLVM_LIBS])
1204 AC_SUBST([LLVM_LDFLAGS])
1205 AC_SUBST([LLVM_INCLUDEDIR])
1210 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1211 AC_ARG_ENABLE([libunwind],
1212 [AS_HELP_STRING([--enable-libunwind],
1213 [Use libunwind for backtracing (default: auto)])],
1214 [LIBUNWIND="$enableval"],
1215 [LIBUNWIND="$HAVE_LIBUNWIND"])
1217 if test "x$LIBUNWIND" = "xyes"; then
1218 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1219 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1223 dnl Options for APIs
1224 AC_ARG_ENABLE([opengl],
1225 [AS_HELP_STRING([--disable-opengl],
1226 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1227 [enable_opengl="$enableval"],
1228 [enable_opengl=yes])
1229 AC_ARG_ENABLE([gles1],
1230 [AS_HELP_STRING([--disable-gles1],
1231 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1232 [enable_gles1="$enableval"],
1234 AC_ARG_ENABLE([gles2],
1235 [AS_HELP_STRING([--disable-gles2],
1236 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1237 [enable_gles2="$enableval"],
1240 AC_ARG_ENABLE([dri],
1241 [AS_HELP_STRING([--enable-dri],
1242 [enable DRI modules @<:@default=enabled@:>@])],
1243 [enable_dri="$enableval"],
1246 AC_ARG_ENABLE([gallium-extra-hud],
1247 [AS_HELP_STRING([--enable-gallium-extra-hud],
1248 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1249 [enable_gallium_extra_hud="$enableval"],
1250 [enable_gallium_extra_hud=no])
1251 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1252 if test "x$enable_gallium_extra_hud" = xyes ; then
1253 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1256 #TODO: no pkgconfig .pc available for libsensors.
1257 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1258 AC_ARG_ENABLE([lmsensors],
1259 [AS_HELP_STRING([--enable-lmsensors],
1260 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1261 [enable_lmsensors="$enableval"],
1262 [enable_lmsensors=no])
1263 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1264 if test "x$enable_lmsensors" = xyes ; then
1265 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1266 LIBSENSORS_LIBS="-lsensors"
1270 AC_SUBST(LIBSENSORS_LIBS)
1281 if test "x$enable_dri" = xno; then
1285 AC_ARG_ENABLE([dri3],
1286 [AS_HELP_STRING([--enable-dri3],
1287 [enable DRI3 @<:@default=auto@:>@])],
1288 [enable_dri3="$enableval"],
1289 [enable_dri3="$dri3_default"])
1290 AC_ARG_ENABLE([glx],
1291 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1292 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1293 [enable_glx="$enableval"],
1295 AC_ARG_ENABLE([osmesa],
1296 [AS_HELP_STRING([--enable-osmesa],
1297 [enable OSMesa library @<:@default=disabled@:>@])],
1298 [enable_osmesa="$enableval"],
1300 AC_ARG_ENABLE([gallium-osmesa],
1301 [AS_HELP_STRING([--enable-gallium-osmesa],
1302 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1303 [enable_gallium_osmesa="$enableval"],
1304 [enable_gallium_osmesa=no])
1305 AC_ARG_ENABLE([egl],
1306 [AS_HELP_STRING([--disable-egl],
1307 [disable EGL library @<:@default=enabled@:>@])],
1308 [enable_egl="$enableval"],
1312 [AS_HELP_STRING([--enable-xa],
1313 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1314 [enable_xa="$enableval"],
1316 AC_ARG_ENABLE([gbm],
1317 [AS_HELP_STRING([--enable-gbm],
1318 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1319 [enable_gbm="$enableval"],
1328 AC_ARG_ENABLE([nine],
1329 [AS_HELP_STRING([--enable-nine],
1330 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1331 [enable_nine="$enableval"],
1334 AC_ARG_ENABLE([xvmc],
1335 [AS_HELP_STRING([--enable-xvmc],
1336 [enable xvmc library @<:@default=auto@:>@])],
1337 [enable_xvmc="$enableval"],
1339 AC_ARG_ENABLE([vdpau],
1340 [AS_HELP_STRING([--enable-vdpau],
1341 [enable vdpau library @<:@default=auto@:>@])],
1342 [enable_vdpau="$enableval"],
1343 [enable_vdpau=auto])
1344 AC_ARG_ENABLE([omx],
1345 [AS_HELP_STRING([--enable-omx],
1346 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1347 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1349 AC_ARG_ENABLE([omx-bellagio],
1350 [AS_HELP_STRING([--enable-omx-bellagio],
1351 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1352 [enable_omx_bellagio="$enableval"],
1353 [enable_omx_bellagio=no])
1354 AC_ARG_ENABLE([omx-tizonia],
1355 [AS_HELP_STRING([--enable-omx-tizonia],
1356 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1357 [enable_omx_tizonia="$enableval"],
1358 [enable_omx_tizonia=no])
1360 [AS_HELP_STRING([--enable-va],
1361 [enable va library @<:@default=auto@:>@])],
1362 [enable_va="$enableval"],
1364 AC_ARG_ENABLE([opencl],
1365 [AS_HELP_STRING([--enable-opencl],
1366 [enable OpenCL library @<:@default=disabled@:>@])],
1367 [enable_opencl="$enableval"],
1369 AC_ARG_ENABLE([opencl_icd],
1370 [AS_HELP_STRING([--enable-opencl-icd],
1371 [Build an OpenCL ICD library to be loaded by an ICD implementation
1372 @<:@default=enabled@:>@])],
1373 [enable_opencl_icd="$enableval"],
1374 [enable_opencl_icd=yes])
1376 AC_ARG_ENABLE([gallium-tests],
1377 [AS_HELP_STRING([--enable-gallium-tests],
1378 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1379 [enable_gallium_tests="$enableval"],
1380 [enable_gallium_tests=no])
1382 # Option for Gallium drivers
1384 # Keep this in sync with the --with-gallium-drivers help string default value
1385 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1387 AC_ARG_WITH([gallium-drivers],
1388 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1389 [comma delimited Gallium drivers list, e.g.
1390 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1391 @<:@default=r300,r600,svga,swrast@:>@])],
1392 [with_gallium_drivers="$withval"],
1393 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1395 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1396 # here so that the script doesn't choke on an unknown driver name later.
1397 case "$with_gallium_drivers" in
1398 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1399 no) with_gallium_drivers='' ;;
1402 if test "x$enable_opengl" = xno -a \
1403 "x$enable_gles1" = xno -a \
1404 "x$enable_gles2" = xno -a \
1405 "x$enable_nine" = xno -a \
1406 "x$enable_xa" = xno -a \
1407 "x$enable_xvmc" = xno -a \
1408 "x$enable_vdpau" = xno -a \
1409 "x$enable_omx_bellagio" = xno -a \
1410 "x$enable_omx_tizonia" = xno -a \
1411 "x$enable_va" = xno -a \
1412 "x$enable_opencl" = xno; then
1413 AC_MSG_ERROR([at least one API should be enabled])
1416 if test "x$enable_omx_bellagio" = xyes -a \
1417 "x$enable_omx_tizonia" = xyes; then
1418 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1421 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1422 if test "x$enable_opengl" = xno -a \
1423 "x$enable_gles1" = xyes; then
1424 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1427 if test "x$enable_opengl" = xno -a \
1428 "x$enable_gles2" = xyes; then
1429 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1432 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1433 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1434 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1435 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1436 "x$enable_gles1" = xyes -o \
1437 "x$enable_gles2" = xyes)
1438 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1439 "x$enable_opengl" = xyes -o \
1440 "x$enable_gles1" = xyes -o \
1441 "x$enable_gles2" = xyes)
1443 # Validate GLX options
1444 if test "x$enable_glx" = xyes; then
1445 if test "x$enable_dri" = xyes; then
1447 elif test -n "$with_gallium_drivers"; then
1448 enable_glx=gallium-xlib
1453 case "x$enable_glx" in
1454 xdri | xxlib | xgallium-xlib)
1455 # GLX requires OpenGL
1456 if test "x$enable_opengl" = xno; then
1457 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1460 # Check individual dependencies
1461 case "x$enable_glx" in
1463 if test "x$enable_dri" = xno; then
1464 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1468 if test "x$enable_dri" = xyes; then
1469 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1473 if test "x$enable_dri" = xyes; then
1474 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1476 if test -z "$with_gallium_drivers"; then
1477 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1485 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1489 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1490 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1491 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1492 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1494 DEFAULT_GL_LIB_NAME=GL
1497 dnl Libglvnd configuration
1499 AC_ARG_ENABLE([libglvnd],
1500 [AS_HELP_STRING([--enable-libglvnd],
1501 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1502 [enable_libglvnd="$enableval"],
1503 [enable_libglvnd=no])
1504 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1506 if test "x$enable_libglvnd" = xyes ; then
1507 case "x$enable_glx" in
1508 xxlib | xgallium-xlib )
1509 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1513 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1514 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1515 AC_SUBST([LIBGLVND_DATADIR])
1517 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1518 DEFAULT_GL_LIB_NAME=GLX_mesa
1520 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1521 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1525 AC_ARG_WITH([gl-lib-name],
1526 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1527 [specify GL library name @<:@default=GL@:>@])],
1528 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1530 AC_ARG_WITH([osmesa-lib-name],
1531 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1532 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1533 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1535 GL_LIB="$DEFAULT_GL_LIB_NAME"
1539 dnl Mangled Mesa support
1541 AC_ARG_ENABLE([mangling],
1542 [AS_HELP_STRING([--enable-mangling],
1543 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1544 [enable_mangling="${enableval}"],
1545 [enable_mangling=no]
1547 if test "x${enable_mangling}" = "xyes" ; then
1548 if test "x$enable_libglvnd" = xyes; then
1549 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1551 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1552 GL_LIB="Mangled${GL_LIB}"
1553 OSMESA_LIB="Mangled${OSMESA_LIB}"
1556 AC_SUBST([OSMESA_LIB])
1558 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1559 dnl Thus we need to use GL as a DSO name.
1560 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1563 GL_PKGCONF_LIB="$GL_LIB"
1565 AC_SUBST([GL_PKGCONF_LIB])
1568 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1569 [have_libdrm=yes], [have_libdrm=no])
1570 if test "x$have_libdrm" = xyes; then
1571 DEFINES="$DEFINES -DHAVE_LIBDRM"
1575 if test "x$have_libdrm" != xyes; then
1576 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1581 # Select which platform-dependent DRI code gets built
1584 dri_platform='apple' ;;
1586 dri_platform='windows' ;;
1588 dri_platform='none' ;;
1590 dri_platform='drm' ;;
1593 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1594 have_drisw_kms='yes'
1597 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1598 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1599 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1600 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1601 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1602 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1603 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1604 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1605 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1606 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1608 AC_ARG_ENABLE([shared-glapi],
1609 [AS_HELP_STRING([--enable-shared-glapi],
1610 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1611 [enable_shared_glapi="$enableval"],
1612 [enable_shared_glapi=yes])
1614 case "x$enable_opengl$enable_gles1$enable_gles2" in
1616 if test "x$enable_shared_glapi" = xno; then
1617 AC_MSG_ERROR([shared GLAPI required when building two or more of
1618 the following APIs - opengl, gles1 gles2])
1623 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1625 # Build the pipe-drivers as separate libraries/modules.
1626 # Do not touch this unless you know what you are doing.
1627 # XXX: Expose via configure option ?
1628 enable_shared_pipe_drivers=no
1631 dnl Driver specific build directories
1634 if test "x$enable_gallium_osmesa" = xyes; then
1635 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1636 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1638 if test "x$enable_osmesa" = xyes; then
1639 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1643 require_dri_shared_libs_and_glapi() {
1644 if test "x$enable_static" = xyes; then
1645 AC_MSG_ERROR([$1 cannot be build as static library])
1648 if test "x$enable_dri" != xyes; then
1649 # There is only a single backend which won't be build/used otherwise.
1650 # XXX: Revisit this as the egl/haiku is a thing.
1651 AC_MSG_ERROR([$1 requires --enable-dri])
1654 if test "x$enable_shared_glapi" != xyes; then
1655 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1659 if test "x$enable_dri" = xyes; then
1660 require_dri_shared_libs_and_glapi "DRI"
1662 # not a hard requirement as swrast does not depend on it
1663 if test "x$have_libdrm" = xyes; then
1664 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1668 AC_ARG_ENABLE([driglx-direct],
1669 [AS_HELP_STRING([--disable-driglx-direct],
1670 [disable direct rendering in GLX and EGL for DRI \
1671 @<:@default=enabled@:>@])],
1672 [driglx_direct="$enableval"],
1673 [driglx_direct="yes"])
1676 dnl libGL configuration per driver
1678 if test "x$enable_glx" != xno; then
1679 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1681 case "x$enable_glx" in
1682 xxlib | xgallium-xlib)
1684 dri_modules="x11 xext xcb"
1685 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1686 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1687 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1688 GL_LIB_DEPS="$XLIBGL_LIBS"
1689 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1690 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1695 require_dri_shared_libs_and_glapi "GLX"
1697 # find the DRI deps for libGL
1698 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1700 if test x"$driglx_direct" = xyes; then
1701 if test x"$dri_platform" = xdrm ; then
1702 DEFINES="$DEFINES -DGLX_USE_DRM"
1703 require_libdrm "Direct rendering"
1705 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1706 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1708 if test x"$enable_dri" = xyes; then
1709 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1712 if test x"$dri_platform" = xapple ; then
1713 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1715 if test x"$dri_platform" = xwindows ; then
1716 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1720 # add xf86vidmode if available
1721 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1722 if test "$HAVE_XF86VIDMODE" = yes ; then
1723 dri_modules="$dri_modules xxf86vm"
1726 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1727 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1728 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1729 GL_LIB_DEPS="$DRIGL_LIBS"
1731 # need DRM libs, $PTHREAD_LIBS, etc.
1732 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1733 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1737 # This is outside the case (above) so that it is invoked even for non-GLX
1739 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1741 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1742 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1743 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1744 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1746 AC_SUBST([X11_INCLUDES])
1747 AC_SUBST([GL_LIB_DEPS])
1748 AC_SUBST([GL_PC_REQ_PRIV])
1749 AC_SUBST([GL_PC_LIB_PRIV])
1750 AC_SUBST([GL_PC_CFLAGS])
1751 AC_SUBST([DRI_PC_REQ_PRIV])
1752 AC_SUBST([GLESv1_CM_LIB_DEPS])
1753 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1754 AC_SUBST([GLESv2_LIB_DEPS])
1755 AC_SUBST([GLESv2_PC_LIB_PRIV])
1757 AC_SUBST([HAVE_XF86VIDMODE])
1762 case "x$enable_glx" in
1763 xxlib | xgallium-xlib)
1764 DEFINES="$DEFINES -DUSE_XSHM"
1767 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1768 if test "x$driglx_direct" = xyes; then
1769 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1778 AC_ARG_ENABLE([glx-tls],
1779 [AS_HELP_STRING([--enable-glx-tls],
1780 [enable TLS support in GLX @<:@default=enabled@:>@])],
1781 [GLX_USE_TLS="$enableval"],
1783 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1785 if test "x$GLX_USE_TLS" = xyes; then
1786 DEFINES="$DEFINES -DGLX_USE_TLS"
1789 dnl Read-only text section on x86 hardened platforms
1790 AC_ARG_ENABLE([glx-read-only-text],
1791 [AS_HELP_STRING([--enable-glx-read-only-text],
1792 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1793 [enable_glx_read_only_text="$enableval"],
1794 [enable_glx_read_only_text=no])
1795 if test "x$enable_glx_read_only_text" = xyes; then
1796 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1800 dnl DEPRECATED: EGL Platforms configuration
1802 AC_ARG_WITH([egl-platforms],
1803 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1804 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1805 [with_egl_platforms="$withval"],
1806 [with_egl_platforms=auto])
1808 if test "x$with_egl_platforms" = xauto; then
1809 with_egl_platforms="x11,surfaceless"
1810 if test "x$enable_gbm" = xyes; then
1811 with_egl_platforms="$with_egl_platforms,drm"
1814 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1818 dnl Platforms configuration
1820 AC_ARG_WITH([platforms],
1821 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1822 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1823 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1824 [with_platforms="$withval"],
1825 [with_platforms=auto])
1827 # Reuse the autodetection rather than duplicating it.
1828 if test "x$with_platforms" = xauto; then
1829 with_platforms=$with_egl_platforms
1832 # Do per platform setups and checks
1833 platforms=`IFS=', '; echo $with_platforms`
1834 for plat in $platforms; do
1838 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1839 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1840 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1841 if test "x$enable_egl" = xyes; then
1842 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1844 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1846 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1847 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1849 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1850 AC_SUBST(SCANNER_ARG, 'private-code'),
1851 AC_SUBST(SCANNER_ARG, 'code'))
1853 if test "x$WAYLAND_SCANNER" = x; then
1854 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1857 if test "x$WAYLAND_SCANNER" = "x:"; then
1858 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1860 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1864 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1865 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1869 test "x$enable_gbm" = "xno" &&
1870 AC_MSG_ERROR([EGL platform drm needs gbm])
1871 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1875 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1879 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1880 if test -n "$with_gallium_drivers"; then
1881 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1883 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1887 AC_MSG_ERROR([platform '$plat' does not exist])
1892 wayland|drm|surfaceless)
1893 require_libdrm "Platform $plat"
1897 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1899 if test "x$enable_glx" != xno; then
1900 if ! echo "$platforms" | grep -q 'x11'; then
1901 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1905 if test x"$enable_dri3" = xyes; then
1906 DEFINES="$DEFINES -DHAVE_DRI3"
1908 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1909 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1910 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1911 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1913 if test "x$have_dri3_modifiers" == xyes; then
1914 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1919 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1925 if test x"$have_xlease" = xyes; then
1926 randr_modules="x11-xcb xcb-randr"
1927 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1928 xlib_randr_modules="xrandr"
1929 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1932 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1933 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1934 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1935 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1936 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1938 AC_ARG_ENABLE(xlib-lease,
1939 [AS_HELP_STRING([--enable-xlib-lease]
1940 [enable VK_acquire_xlib_display using X leases])],
1941 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1942 case "x$enable_xlib_lease" in
1948 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1949 enable_xlib_lease=yes
1951 enable_xlib_lease=no
1955 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1960 dnl Directory for DRI drivers
1961 AC_ARG_WITH([dri-driverdir],
1962 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1963 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1964 [DRI_DRIVER_INSTALL_DIR="$withval"],
1965 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1966 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1967 dnl Extra search path for DRI drivers
1968 AC_ARG_WITH([dri-searchpath],
1969 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1970 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1971 [DRI_DRIVER_SEARCH_DIR="$withval"],
1972 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1973 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1974 dnl Which drivers to build - default is chosen by platform
1975 AC_ARG_WITH([dri-drivers],
1976 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1977 [comma delimited classic DRI drivers list, e.g.
1978 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1979 [with_dri_drivers="$withval"],
1980 [with_dri_drivers=auto])
1982 if test "x$with_dri_drivers" = xauto; then
1983 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1984 with_dri_drivers="yes"
1986 with_dri_drivers="no"
1989 if test "x$with_dri_drivers" = xno; then
1994 PKG_CHECK_MODULES([EXPAT], [expat],,
1995 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1998 dnl If $with_dri_drivers is yes, drivers will be added through
1999 dnl platform checks. Set DEFINES and LIB_DEPS
2000 if test "x$enable_dri" = xyes; then
2001 # Platform specific settings and drivers to build
2006 # Build only the drivers for cards that exist on PowerPC/sparc
2007 if test "x$with_dri_drivers" = "xyes"; then
2008 with_dri_drivers="r200 radeon swrast"
2014 if test "x$with_dri_drivers" = "xyes"; then
2015 with_dri_drivers="swrast"
2019 DEFINES="$DEFINES -DBUILDING_MESA"
2020 if test "x$with_dri_drivers" = "xyes"; then
2021 with_dri_drivers="swrast"
2027 if test "x$with_dri_drivers" = "xyes"; then
2028 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2031 # put all the necessary libs together
2032 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2035 AC_SUBST([DRI_LIB_DEPS])
2038 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2039 if test -n "$with_dri_drivers"; then
2040 if test "x$enable_opengl" != xyes; then
2041 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2044 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2045 for driver in $dri_drivers; do
2046 DRI_DIRS="$DRI_DIRS $driver"
2049 require_libdrm "i915"
2051 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2054 require_libdrm "i965"
2058 require_libdrm "nouveau"
2059 HAVE_NOUVEAU_DRI=yes
2060 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2063 require_libdrm "radeon"
2064 HAVE_RADEON_DRI=yes;
2065 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2068 require_libdrm "r200"
2070 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2076 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2080 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2086 dnl Deprecated: kept for backwards compatibility
2088 AC_ARG_ENABLE([gallium-llvm],
2089 [AS_HELP_STRING([--enable-gallium-llvm],
2090 [DEPRECATED: use --enable-llvm instead])],
2091 [enable_gallium_llvm="$enableval"],
2092 [enable_gallium_llvm=auto])
2094 if test "x$enable_gallium_llvm" != xauto; then
2095 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2096 enable_llvm=$enable_gallium_llvm
2102 AC_ARG_ENABLE([llvm],
2103 [AS_HELP_STRING([--enable-llvm],
2104 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2105 [enable_llvm="$enableval"],
2108 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2109 if test "x$FOUND_LLVM" = xyes; then
2111 i*86|x86_64|amd64) enable_llvm=yes;;
2119 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2120 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2124 # Vulkan driver configuration
2127 AC_ARG_WITH([vulkan-drivers],
2128 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2129 [comma delimited Vulkan drivers list, e.g.
2131 @<:@default=no@:>@])],
2132 [with_vulkan_drivers="$withval"],
2133 [with_vulkan_drivers="no"])
2135 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2136 # here so that the script doesn't choke on an unknown driver name later.
2137 case "x$with_vulkan_drivers" in
2138 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2139 xno) with_vulkan_drivers='' ;;
2142 AC_ARG_WITH([vulkan-icddir],
2143 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2144 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2145 [VULKAN_ICD_INSTALL_DIR="$withval"],
2146 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2147 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2149 require_x11_dri3() {
2150 if echo "$platforms" | grep -q 'x11'; then
2151 if test "x$enable_dri3" != xyes; then
2152 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2157 if test -n "$with_vulkan_drivers"; then
2158 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2159 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2162 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2163 for driver in $VULKAN_DRIVERS; do
2166 require_libdrm "ANV"
2167 require_x11_dri3 "ANV"
2168 HAVE_INTEL_VULKAN=yes
2171 require_libdrm "radv"
2172 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2173 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2174 require_x11_dri3 "radv"
2175 if test "x$acv_mako_found" = xno; then
2176 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2178 HAVE_RADEON_VULKAN=yes
2181 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2185 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2189 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2190 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2191 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2192 "x$enable_osmesa" = xyes -o \
2196 dnl OSMesa configuration
2199 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2200 AC_ARG_WITH([osmesa-bits],
2201 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2202 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2203 [osmesa_bits="$withval"],
2205 if test "x$osmesa_bits" != x8; then
2206 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2207 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2211 case "x$osmesa_bits" in
2213 OSMESA_LIB="${OSMESA_LIB}"
2216 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2217 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2220 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2224 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2225 # only link libraries with osmesa if shared
2226 if test "$enable_static" = no; then
2227 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2231 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2234 AC_SUBST([OSMESA_LIB_DEPS])
2235 AC_SUBST([OSMESA_PC_REQ])
2236 AC_SUBST([OSMESA_PC_LIB_PRIV])
2239 dnl gbm configuration
2241 if test "x$enable_gbm" = xyes; then
2242 require_dri_shared_libs_and_glapi "gbm"
2244 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2245 # FINISHME: GBM has a number of dependencies which we should add below
2247 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2248 AC_SUBST([GBM_PC_REQ_PRIV])
2249 AC_SUBST([GBM_PC_LIB_PRIV])
2252 dnl EGL configuration
2255 if test "x$enable_egl" = xyes; then
2256 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2258 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2260 require_dri_shared_libs_and_glapi "egl"
2262 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2263 AC_SUBST([EGL_LIB_DEPS])
2268 dnl XA configuration
2270 if test "x$enable_xa" = xyes; then
2271 if test "x$with_gallium_drivers" = xswrast; then
2273 Building xa requires at least one non swrast gallium driver.
2274 If you are looking to use libxatracker.so with the VMware driver,
2275 make sure to include svga in the gallium drivers list, apart from
2277 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2279 gallium_st="$gallium_st xa"
2281 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2283 if echo $platforms | grep -q "x11"; then
2284 have_xvmc_platform=yes
2286 have_xvmc_platform=no
2289 if echo $platforms | grep -q "x11"; then
2290 have_vdpau_platform=yes
2292 have_vdpau_platform=no
2295 if echo $platforms | egrep -q "x11|drm"; then
2296 have_omx_platform=yes
2298 have_omx_platform=no
2301 if echo $platforms | egrep -q "x11|drm|wayland"; then
2302 have_va_platform=yes
2308 dnl Gallium G3DVL configuration
2310 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2311 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2312 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2315 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2316 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2319 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2320 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2323 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2324 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2327 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2328 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2332 if test "x$enable_dri" = xyes -o \
2333 "x$enable_xvmc" = xyes -o \
2334 "x$enable_vdpau" = xyes -o \
2335 "x$enable_omx_bellagio" = xyes -o \
2336 "x$enable_omx_tizonia" = xyes -o \
2337 "x$enable_va" = xyes; then
2340 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2342 if test "x$enable_xvmc" = xyes -o \
2343 "x$enable_vdpau" = xyes -o \
2344 "x$enable_omx_bellagio" = xyes -o \
2345 "x$enable_omx_tizonia" = xyes -o \
2346 "x$enable_va" = xyes; then
2347 if echo $platforms | grep -q "x11"; then
2348 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2350 need_gallium_vl_winsys=yes
2352 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2354 if test "x$enable_xvmc" = xyes; then
2355 if test "x$have_xvmc_platform" != xyes; then
2356 AC_MSG_ERROR([XVMC requires the x11 platforms])
2358 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2359 gallium_st="$gallium_st xvmc"
2361 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2363 if test "x$enable_vdpau" = xyes; then
2364 if test "x$have_vdpau_platform" != xyes; then
2365 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2367 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2368 gallium_st="$gallium_st vdpau"
2369 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2371 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2373 if test "x$enable_omx_bellagio" = xyes; then
2374 if test "x$have_omx_platform" != xyes; then
2375 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2377 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2378 gallium_st="$gallium_st omx_bellagio"
2379 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2381 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2383 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2385 if test "x$enable_omx_tizonia" = xyes; then
2386 if test "x$have_omx_platform" != xyes; then
2387 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2389 PKG_CHECK_MODULES([OMX_TIZONIA],
2390 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2391 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2392 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2393 gallium_st="$gallium_st omx_tizonia"
2394 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2396 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2398 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2400 if test "x$enable_va" = xyes; then
2401 if test "x$have_va_platform" != xyes; then
2402 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2404 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2405 gallium_st="$gallium_st va"
2407 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2410 dnl Nine Direct3D9 configuration
2412 if test "x$enable_nine" = xyes; then
2413 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2414 AC_MSG_ERROR([nine requires the gallium swrast driver])
2416 if test "x$with_gallium_drivers" = xswrast; then
2417 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2419 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2420 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2423 if test "x$enable_dri3" = xno; then
2424 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2427 gallium_st="$gallium_st nine"
2429 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2432 dnl OpenCL configuration
2435 AC_ARG_WITH([clang-libdir],
2436 [AS_HELP_STRING([--with-clang-libdir],
2437 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2438 [CLANG_LIBDIR="$withval"],
2441 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2443 if test "x$enable_opencl" = xyes; then
2444 if test -z "$with_gallium_drivers"; then
2445 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2448 if test "x$HAVE_CXX11" != "xyes"; then
2449 AC_MSG_ERROR([clover requires c++11 support])
2452 if test "x$have_libclc" = xno; then
2453 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2454 Make sure the directory containing libclc.pc is specified in your
2455 PKG_CONFIG_PATH environment variable.
2456 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2458 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2459 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2460 AC_SUBST([LIBCLC_INCLUDEDIR])
2461 AC_SUBST([LIBCLC_LIBEXECDIR])
2464 gallium_st="$gallium_st clover"
2466 if test "x$enable_opencl_icd" = xyes; then
2467 OPENCL_LIBNAME="MesaOpenCL"
2469 OPENCL_LIBNAME="OpenCL"
2472 if test "x$have_libelf" != xyes; then
2473 AC_MSG_ERROR([Clover requires libelf])
2476 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2478 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2479 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2480 #error "AltiVec not enabled"
2482 ])], altivec_enabled=yes)
2484 if test "$altivec_enabled" = yes; then
2485 CLOVER_STD_OVERRIDE="-std=gnu++11"
2487 AC_SUBST([CLOVER_STD_OVERRIDE])
2490 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2492 llvm_add_default_components "opencl"
2493 llvm_add_component "all-targets" "opencl"
2494 llvm_add_component "coverage" "opencl"
2495 llvm_add_component "linker" "opencl"
2496 llvm_add_component "instrumentation" "opencl"
2497 llvm_add_component "ipo" "opencl"
2498 llvm_add_component "irreader" "opencl"
2499 llvm_add_component "lto" "opencl"
2500 llvm_add_component "option" "opencl"
2501 llvm_add_component "objcarcopts" "opencl"
2502 llvm_add_component "profiledata" "opencl"
2503 llvm_add_optional_component "coroutines" "opencl"
2505 dnl Check for Clang internal headers
2506 if test -z "$CLANG_LIBDIR"; then
2507 CLANG_LIBDIR=${LLVM_LIBDIR}
2509 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2510 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2511 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2513 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2514 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2515 AC_SUBST([OPENCL_LIBNAME])
2516 AC_SUBST([CLANG_RESOURCE_DIR])
2519 dnl Gallium configuration
2521 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2523 # libEGL wants to default to the first platform specified in
2524 # ./configure. parse that here.
2525 if test "x$platforms" != "x"; then
2526 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2527 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2529 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2532 AC_SUBST([EGL_NATIVE_PLATFORM])
2533 AC_SUBST([EGL_CFLAGS])
2535 # If we don't have the X11 platform, set this define so we don't try to include
2537 if ! echo "$platforms" | grep -q 'x11'; then
2538 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2539 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2542 dnl Directory for XVMC libs
2543 AC_ARG_WITH([xvmc-libdir],
2544 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2545 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2546 [XVMC_LIB_INSTALL_DIR="$withval"],
2547 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2548 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2553 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2555 dnl Directory for VDPAU libs
2556 AC_ARG_WITH([vdpau-libdir],
2557 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2558 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2559 [VDPAU_LIB_INSTALL_DIR="$withval"],
2560 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2561 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2563 dnl Directory for OMX_BELLAGIO libs
2565 AC_ARG_WITH([omx-bellagio-libdir],
2566 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2567 [directory for the OMX_BELLAGIO libraries])],
2568 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2569 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2570 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2571 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2573 dnl Directory for OMX_TIZONIA libs
2575 AC_ARG_WITH([omx-tizonia-libdir],
2576 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2577 [directory for the OMX_TIZONIA libraries])],
2578 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2579 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2580 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2582 dnl Directory for VA libs
2584 AC_ARG_WITH([va-libdir],
2585 [AS_HELP_STRING([--with-va-libdir=DIR],
2586 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2587 [VA_LIB_INSTALL_DIR="$withval"],
2588 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2589 AC_SUBST([VA_LIB_INSTALL_DIR])
2591 AC_ARG_WITH([d3d-libdir],
2592 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2593 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2594 [D3D_DRIVER_INSTALL_DIR="$withval"],
2595 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2596 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2598 dnl Architectures to build SWR library for
2600 AC_ARG_WITH([swr-archs],
2601 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2602 [comma delimited swr architectures list, e.g.
2603 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2604 [with_swr_archs="$withval"],
2605 [with_swr_archs="avx,avx2"])
2608 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2609 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2612 r300_require_llvm() {
2613 case "$host" in *gnux32) return;; esac
2615 i*86|x86_64|amd64) require_llvm $1
2621 dnl DRM is needed by X, Wayland, and offscreen rendering.
2622 dnl Surfaceless is an alternative for the last one.
2624 require_basic_egl() {
2625 case "$with_platforms" in
2626 *drm*|*surfaceless*|*android*)
2629 AC_MSG_ERROR([$1 requires one of these:
2630 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2631 2) --with-platforms=surfaceless (offscreen only)
2632 3) --with-platforms=android (Android only)
2633 Recommended options: drm,x11])
2638 swr_require_cxx_feature_flags() {
2640 preprocessor_test="$2"
2644 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2646 save_CXXFLAGS="$CXXFLAGS"
2650 for opts in $option_list
2653 CXXFLAGS="$opts $save_CXXFLAGS"
2656 [ #if !($preprocessor_test)
2665 CXXFLAGS="$save_CXXFLAGS"
2667 if test $found -eq 1; then
2668 AC_MSG_RESULT([$opts])
2669 eval "$output_var=\$opts"
2673 AC_MSG_ERROR([swr requires $feature_name support])
2677 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2678 if test -n "$with_gallium_drivers"; then
2679 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2680 for driver in $gallium_drivers; do
2683 HAVE_GALLIUM_SVGA=yes
2684 require_libdrm "svga"
2687 HAVE_GALLIUM_I915=yes
2688 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2689 require_libdrm "Gallium i915"
2692 HAVE_GALLIUM_R300=yes
2693 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2694 require_libdrm "r300"
2695 r300_require_llvm "r300"
2698 HAVE_GALLIUM_R600=yes
2699 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2700 require_libdrm "r600"
2701 if test "x$enable_llvm" = xyes; then
2702 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2704 llvm_add_component "asmparser" "r600"
2705 llvm_add_component "bitreader" "r600"
2709 HAVE_GALLIUM_RADEONSI=yes
2710 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2711 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2712 require_libdrm "radeonsi"
2713 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2714 if test "x$enable_egl" = xyes; then
2715 require_basic_egl "radeonsi"
2719 HAVE_GALLIUM_NOUVEAU=yes
2720 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2721 require_libdrm "nouveau"
2724 HAVE_GALLIUM_FREEDRENO=yes
2725 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2726 require_libdrm "freedreno"
2729 HAVE_GALLIUM_ETNAVIV=yes
2730 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2731 require_libdrm "etnaviv"
2734 HAVE_GALLIUM_IMX=yes
2737 HAVE_GALLIUM_TEGRA=yes
2738 require_libdrm "tegra"
2741 HAVE_GALLIUM_SOFTPIPE=yes
2742 if test "x$enable_llvm" = xyes; then
2743 HAVE_GALLIUM_LLVMPIPE=yes
2747 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2749 if test "x$HAVE_CXX11" != "xyes"; then
2750 AC_MSG_ERROR([swr requires c++11 support])
2753 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2754 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2756 AC_SUBST([SWR_AVX_CXXFLAGS])
2758 swr_archs=`IFS=', '; echo $with_swr_archs`
2759 for arch in $swr_archs; do
2765 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2766 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2768 AC_SUBST([SWR_AVX2_CXXFLAGS])
2772 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2773 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2775 AC_SUBST([SWR_KNL_CXXFLAGS])
2779 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2780 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2782 AC_SUBST([SWR_SKX_CXXFLAGS])
2786 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2791 if test "x$HAVE_SWR_AVX" != xyes -a \
2792 "x$HAVE_SWR_AVX2" != xyes -a \
2793 "x$HAVE_SWR_KNL" != xyes -a \
2794 "x$HAVE_SWR_SKX" != xyes; then
2795 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2798 # test if more than one swr arch configured
2799 if test `echo $swr_archs | wc -w` -eq 1; then
2800 HAVE_SWR_BUILTIN=yes
2803 HAVE_GALLIUM_SWR=yes
2806 HAVE_GALLIUM_VC4=yes
2807 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2809 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2810 [USE_VC4_SIMULATOR=yes;
2811 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2812 [USE_VC4_SIMULATOR=no])
2815 HAVE_GALLIUM_V3D=yes
2817 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2818 [USE_V3D_SIMULATOR=yes;
2819 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2820 [USE_V3D_SIMULATOR=no])
2823 HAVE_GALLIUM_PL111=yes
2826 HAVE_GALLIUM_VIRGL=yes
2827 require_libdrm "virgl"
2828 if test "x$enable_egl" = xyes; then
2829 require_basic_egl "virgl"
2833 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2839 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2840 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2841 "x$LLVM_VERSION" != x6.0.1)
2843 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2844 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2845 llvm_add_default_components "gallium"
2848 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2849 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2850 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2851 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2852 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2854 dnl We need to validate some needed dependencies for renderonly drivers.
2856 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2857 AC_MSG_ERROR([Building with imx requires etnaviv])
2860 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2861 AC_MSG_ERROR([Building with pl111 requires vc4])
2864 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2865 AC_MSG_ERROR([Building with tegra requires nouveau])
2868 detect_old_buggy_llvm() {
2869 dnl llvm-config may not give the right answer when llvm is a built as a
2870 dnl single shared library, so we must work the library name out for
2872 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2873 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2874 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2875 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2877 if test "x$llvm_have_one_so" = xyes; then
2878 dnl LLVM was built using auto*, so there is only one shared object.
2879 LLVM_LIBS="-l$LLVM_SO_NAME"
2881 dnl If LLVM was built with CMake, there will be one shared object per
2883 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2884 [AC_MSG_ERROR([Could not find llvm shared libraries:
2885 Please make sure you have built llvm with the --enable-shared option
2886 and that your llvm libraries are installed in $LLVM_LIBDIR
2887 If you have installed your llvm libraries to a different directory you
2888 can use the --with-llvm-prefix= configure flag to specify this directory.
2889 NOTE: Mesa is attempting to use llvm shared libraries by default.
2890 If you do not want to build with llvm shared libraries and instead want to
2891 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2892 invocation and rebuild.])])
2894 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2895 dnl install uses a shared object for each component and we have
2896 dnl already added all of these objects to LLVM_LIBS.
2901 dnl Set defines and buildtime variables only when using LLVM.
2903 if test "x$enable_llvm" = xyes; then
2904 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2906 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2907 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2908 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2910 dnl Set LLVM_LIBS - This is done after the driver configuration so
2911 dnl that drivers can add additional components to LLVM_COMPONENTS.
2912 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2913 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2914 dnl this was causing the same libraries to be appear multiple times
2917 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2918 if test "x$enable_llvm_shared_libs" = xyes; then
2919 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2921 dnl Invoking llvm-config with both -libs and --system-libs produces the
2922 dnl two separate lines - each for the set of libraries.
2923 dnl Call the program twice, effectively folding them into a single line.
2924 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2925 dnl We need to link to llvm system libs when using static libs
2926 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2929 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2930 if test "x$enable_llvm_shared_libs" = xyes; then
2931 detect_old_buggy_llvm
2933 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2934 dnl We need to link to llvm system libs when using static libs
2935 dnl However, only llvm 3.5+ provides --system-libs
2936 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2937 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2942 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2943 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2944 dnl the LLVM library propagated in the Libs.private of the respective .pc
2945 dnl file which ensures complete dependency information when statically
2947 if test "x$enable_glx" == xgallium-xlib; then
2948 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2950 if test "x$enable_gallium_osmesa" = xyes; then
2951 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2955 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2956 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2957 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2958 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2959 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2960 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2961 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2962 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2963 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2964 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2965 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2966 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2969 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2970 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2971 "x$HAVE_GALLIUM_SWR" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2974 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2976 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2978 if test "x$enable_dri" = xyes; then
2979 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2982 if test "x$have_drisw_kms" = xyes; then
2983 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2985 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2987 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2988 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2989 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2990 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2991 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2992 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2994 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2995 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2997 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2998 "x$HAVE_RADEON_VULKAN" = xyes)
3000 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3001 "x$HAVE_GALLIUM_V3D" = xyes)
3003 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3004 "x$HAVE_I965_DRI" = xyes)
3006 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3007 "x$HAVE_GALLIUM_R600" = xyes -o \
3008 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3009 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3010 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3011 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3012 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3013 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3015 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3016 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3017 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3018 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3019 "x$enable_gallium_osmesa" = xyes)
3021 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3022 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3023 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3024 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3025 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3026 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3028 AC_SUBST([NINE_MAJOR], 1)
3029 AC_SUBST([NINE_MINOR], 0)
3030 AC_SUBST([NINE_PATCH], 0)
3031 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3033 AC_SUBST([VDPAU_MAJOR], 1)
3034 AC_SUBST([VDPAU_MINOR], 0)
3036 if test "x$enable_va" = xyes; then
3037 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3038 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3040 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3041 AC_SUBST([VA_MINOR], $VA_MINOR)
3043 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3045 AC_SUBST([XVMC_MAJOR], 1)
3046 AC_SUBST([XVMC_MINOR], 0)
3048 AC_SUBST([XA_MAJOR], 2)
3049 AC_SUBST([XA_MINOR], 4)
3050 AC_SUBST([XA_PATCH], 0)
3051 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3053 AC_ARG_ENABLE(valgrind,
3054 [AS_HELP_STRING([--enable-valgrind],
3055 [Build mesa with valgrind support (default: auto)])],
3056 [VALGRIND=$enableval], [VALGRIND=auto])
3057 if test "x$VALGRIND" != xno; then
3058 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3060 AC_MSG_CHECKING([whether to enable Valgrind support])
3061 if test "x$VALGRIND" = xauto; then
3062 VALGRIND="$have_valgrind"
3065 if test "x$VALGRIND" = "xyes"; then
3066 if ! test "x$have_valgrind" = xyes; then
3067 AC_MSG_ERROR([Valgrind support required but not present])
3069 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3072 AC_MSG_RESULT([$VALGRIND])
3074 dnl Restore LDFLAGS and CPPFLAGS
3075 LDFLAGS="$_SAVE_LDFLAGS"
3076 CPPFLAGS="$_SAVE_CPPFLAGS"
3078 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3079 if test "x$acv_mesa_CLANG" = xyes; then
3080 CFLAGS="$CFLAGS -Qunused-arguments"
3081 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3084 dnl Add user CFLAGS and CXXFLAGS
3085 CFLAGS="$CFLAGS $USER_CFLAGS"
3086 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3088 dnl Substitute the config
3089 AC_CONFIG_FILES([Makefile
3092 src/amd/vulkan/Makefile
3093 src/broadcom/Makefile
3094 src/compiler/Makefile
3097 src/egl/wayland/wayland-drm/Makefile
3098 src/gallium/Makefile
3099 src/gallium/auxiliary/Makefile
3100 src/gallium/auxiliary/pipe-loader/Makefile
3101 src/gallium/drivers/freedreno/Makefile
3102 src/gallium/drivers/i915/Makefile
3103 src/gallium/drivers/llvmpipe/Makefile
3104 src/gallium/drivers/nouveau/Makefile
3105 src/gallium/drivers/pl111/Makefile
3106 src/gallium/drivers/r300/Makefile
3107 src/gallium/drivers/r600/Makefile
3108 src/gallium/drivers/radeonsi/Makefile
3109 src/gallium/drivers/softpipe/Makefile
3110 src/gallium/drivers/svga/Makefile
3111 src/gallium/drivers/swr/Makefile
3112 src/gallium/drivers/tegra/Makefile
3113 src/gallium/drivers/etnaviv/Makefile
3114 src/gallium/drivers/imx/Makefile
3115 src/gallium/drivers/v3d/Makefile
3116 src/gallium/drivers/vc4/Makefile
3117 src/gallium/drivers/virgl/Makefile
3118 src/gallium/state_trackers/clover/Makefile
3119 src/gallium/state_trackers/dri/Makefile
3120 src/gallium/state_trackers/glx/xlib/Makefile
3121 src/gallium/state_trackers/nine/Makefile
3122 src/gallium/state_trackers/omx/Makefile
3123 src/gallium/state_trackers/omx/bellagio/Makefile
3124 src/gallium/state_trackers/omx/tizonia/Makefile
3125 src/gallium/state_trackers/osmesa/Makefile
3126 src/gallium/state_trackers/va/Makefile
3127 src/gallium/state_trackers/vdpau/Makefile
3128 src/gallium/state_trackers/xa/Makefile
3129 src/gallium/state_trackers/xa/xa_tracker.h
3130 src/gallium/state_trackers/xvmc/Makefile
3131 src/gallium/targets/d3dadapter9/Makefile
3132 src/gallium/targets/d3dadapter9/d3d.pc
3133 src/gallium/targets/dri/Makefile
3134 src/gallium/targets/libgl-xlib/Makefile
3135 src/gallium/targets/omx/Makefile
3136 src/gallium/targets/opencl/Makefile
3137 src/gallium/targets/opencl/mesa.icd
3138 src/gallium/targets/osmesa/Makefile
3139 src/gallium/targets/osmesa/osmesa.pc
3140 src/gallium/targets/pipe-loader/Makefile
3141 src/gallium/targets/va/Makefile
3142 src/gallium/targets/vdpau/Makefile
3143 src/gallium/targets/xa/Makefile
3144 src/gallium/targets/xa/xatracker.pc
3145 src/gallium/targets/xvmc/Makefile
3146 src/gallium/tests/trivial/Makefile
3147 src/gallium/tests/unit/Makefile
3148 src/gallium/winsys/etnaviv/drm/Makefile
3149 src/gallium/winsys/imx/drm/Makefile
3150 src/gallium/winsys/freedreno/drm/Makefile
3151 src/gallium/winsys/i915/drm/Makefile
3152 src/gallium/winsys/nouveau/drm/Makefile
3153 src/gallium/winsys/pl111/drm/Makefile
3154 src/gallium/winsys/radeon/drm/Makefile
3155 src/gallium/winsys/amdgpu/drm/Makefile
3156 src/gallium/winsys/svga/drm/Makefile
3157 src/gallium/winsys/sw/dri/Makefile
3158 src/gallium/winsys/sw/kms-dri/Makefile
3159 src/gallium/winsys/sw/null/Makefile
3160 src/gallium/winsys/sw/wrapper/Makefile
3161 src/gallium/winsys/sw/xlib/Makefile
3162 src/gallium/winsys/tegra/drm/Makefile
3163 src/gallium/winsys/v3d/drm/Makefile
3164 src/gallium/winsys/vc4/drm/Makefile
3165 src/gallium/winsys/virgl/drm/Makefile
3166 src/gallium/winsys/virgl/vtest/Makefile
3170 src/glx/apple/Makefile
3171 src/glx/tests/Makefile
3172 src/glx/windows/Makefile
3173 src/glx/windows/windowsdriproto.pc
3178 src/mapi/es1api/glesv1_cm.pc
3179 src/mapi/es2api/glesv2.pc
3180 src/mapi/glapi/gen/Makefile
3183 src/mesa/drivers/dri/dri.pc
3184 src/mesa/drivers/dri/common/Makefile
3185 src/mesa/drivers/dri/i915/Makefile
3186 src/mesa/drivers/dri/i965/Makefile
3187 src/mesa/drivers/dri/Makefile
3188 src/mesa/drivers/dri/nouveau/Makefile
3189 src/mesa/drivers/dri/r200/Makefile
3190 src/mesa/drivers/dri/radeon/Makefile
3191 src/mesa/drivers/dri/swrast/Makefile
3192 src/mesa/drivers/osmesa/Makefile
3193 src/mesa/drivers/osmesa/osmesa.pc
3194 src/mesa/drivers/x11/Makefile
3195 src/mesa/main/tests/Makefile
3196 src/mesa/state_tracker/tests/Makefile
3198 src/util/tests/fast_idiv_by_const/Makefile
3199 src/util/tests/hash_table/Makefile
3200 src/util/tests/set/Makefile
3201 src/util/tests/string_buffer/Makefile
3202 src/util/tests/vma/Makefile
3203 src/util/xmlpool/Makefile
3204 src/vulkan/Makefile])
3208 # Fix up dependencies in *.Plo files, where we changed the extension of a
3210 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3212 rm -f src/compiler/spirv/spirv_info.lo
3213 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3215 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3216 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3219 dnl Output some configuration info for the user
3222 echo " prefix: $prefix"
3223 echo " exec_prefix: $exec_prefix"
3224 echo " libdir: $libdir"
3225 echo " includedir: $includedir"
3229 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3233 case "x$enable_osmesa$enable_gallium_osmesa" in
3235 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3238 echo " OSMesa: lib$OSMESA_LIB"
3246 if test "x$enable_dri" != xno; then
3247 echo " DRI platform: $dri_platform"
3248 if test -z "$DRI_DIRS"; then
3249 echo " DRI drivers: no"
3251 echo " DRI drivers: $DRI_DIRS"
3253 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3256 case "x$enable_glx" in
3258 echo " GLX: DRI-based"
3261 echo " GLX: Xlib-based"
3264 echo " GLX: Xlib-based (Gallium)"
3267 echo " GLX: $enable_glx"
3273 echo " EGL: $enable_egl"
3274 if test "$enable_egl" = yes; then
3277 if test "x$enable_dri" != "xno"; then
3278 egl_drivers="$egl_drivers builtin:egl_dri2"
3280 if test "x$enable_dri3" != "xno"; then
3281 egl_drivers="$egl_drivers builtin:egl_dri3"
3284 echo " EGL drivers: $egl_drivers"
3286 if test "x$enable_gbm" = xyes; then
3292 echo " EGL/Vulkan/VL platforms: $platforms"
3296 if test "x$VULKAN_DRIVERS" != x; then
3297 echo " Vulkan drivers: $VULKAN_DRIVERS"
3298 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3300 echo " Vulkan drivers: no"
3304 if test "x$enable_llvm" = xyes; then
3306 echo " llvm-config: $LLVM_CONFIG"
3307 echo " llvm-version: $LLVM_VERSION"
3313 if test -n "$with_gallium_drivers"; then
3314 echo " Gallium drivers: $gallium_drivers"
3315 echo " Gallium st: $gallium_st"
3321 if test "x$enable_gallium_extra_hud" != xyes; then
3322 echo " HUD extra stats: no"
3324 echo " HUD extra stats: yes"
3327 if test "x$enable_lmsensors" != xyes; then
3328 echo " HUD lmsensors: no"
3330 echo " HUD lmsensors: yes"
3334 if test "x$HAVE_GALLIUM_SWR" != x; then
3335 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3336 echo " SWR archs: $swr_archs (builtin)"
3338 echo " SWR archs: $swr_archs"
3344 echo " Shared libs: $enable_shared"
3345 echo " Static libs: $enable_static"
3346 echo " Shared-glapi: $enable_shared_glapi"
3348 dnl Compiler options
3349 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3350 cflags=`echo $CFLAGS | \
3351 $SED 's/^ *//;s/ */ /;s/ *$//'`
3352 cxxflags=`echo $CXXFLAGS | \
3353 $SED 's/^ *//;s/ */ /;s/ *$//'`
3354 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3355 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3357 echo " CFLAGS: $cflags"
3358 echo " CXXFLAGS: $cxxflags"
3359 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3360 echo " LDFLAGS: $ldflags"
3361 echo " Macros: $defines"
3363 if test "x$enable_llvm" = xyes; then
3364 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3365 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3366 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3367 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3370 echo " PYTHON2: $PYTHON2"
3373 echo " Run '${MAKE-make}' to build Mesa"