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 AC_ARG_ENABLE(autotools,
56 [AS_HELP_STRING([--enable-autotools],
57 [Enable the use of this autotools based build configuration])],
58 [enable_autotools=$enableval], [enable_autotools=no])
60 if test "x$enable_autotools" != "xyes" ; then
61 AC_MSG_ERROR([the autotools build system has been deprecated in favour of
62 meson and will be removed eventually. For instructions on how to use meson
63 see https://www.mesa3d.org/meson.html.
64 If you still want to use the autotools build, then add --enable-autotools
65 to the configure command line.])
68 # Support silent build rules, requires at least automake-1.11. Disable
69 # by either passing --disable-silent-rules to configure or passing V=1
71 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
72 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
74 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
76 dnl Set internal versions
78 AC_SUBST([OSMESA_VERSION])
80 AC_SUBST([OPENCL_VERSION])
82 # The idea is that libdrm is distributed as one cohesive package, even
83 # though it is composed of multiple libraries. However some drivers
84 # may have different version requirements than others. This list
85 # codifies which drivers need which version of libdrm. Any libdrm
86 # version dependencies in non-driver-specific code should be reflected
88 LIBDRM_REQUIRED=2.4.75
89 LIBDRM_RADEON_REQUIRED=2.4.71
90 LIBDRM_AMDGPU_REQUIRED=2.4.97
91 LIBDRM_INTEL_REQUIRED=2.4.75
92 LIBDRM_NVVIEUX_REQUIRED=2.4.66
93 LIBDRM_NOUVEAU_REQUIRED=2.4.66
94 LIBDRM_ETNAVIV_REQUIRED=2.4.89
95 LIBDRM_VC4_REQUIRED=2.4.89
97 dnl Versions for external dependencies
98 DRI2PROTO_REQUIRED=2.8
99 GLPROTO_REQUIRED=1.4.14
100 LIBOMXIL_BELLAGIO_REQUIRED=0.0
101 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
102 LIBVA_REQUIRED=0.39.0
104 WAYLAND_REQUIRED=1.11
105 WAYLAND_EGL_BACKEND_REQUIRED=3
106 WAYLAND_PROTOCOLS_REQUIRED=1.8
109 XCBDRI3_MODIFIERS_REQUIRED=1.13
110 XCBGLX_REQUIRED=1.8.1
111 XCBPRESENT_MODIFIERS_REQUIRED=1.13
113 XSHMFENCE_REQUIRED=1.1
115 PYTHON_MAKO_REQUIRED=0.8.0
116 LIBSENSORS_REQUIRED=4.0.0
120 LLVM_REQUIRED_GALLIUM=3.3.0
121 LLVM_REQUIRED_OPENCL=3.9.0
122 LLVM_REQUIRED_R600=3.9.0
123 LLVM_REQUIRED_RADEONSI=7.0.0
124 LLVM_REQUIRED_RADV=7.0.0
125 LLVM_REQUIRED_SWR=6.0.0
131 dnl add this here, so the help for this environmnet variable is close to
132 dnl other CC/CXX flags related help
133 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
134 enabled by default and different from -std=c++11)])
140 AM_PATH_PYTHON([2.7],, [AM_PATH_PYTHON([3.4],, [:])])
149 LT_INIT([disable-static])
151 AC_CHECK_PROG(RM, rm, [rm -f])
154 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
155 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
157 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
158 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
160 AC_CHECK_PROG(INDENT, indent, indent, cat)
161 if test "x$INDENT" != "xcat"; then
162 # Only GNU indent is supported
163 INDENT_VERSION=`indent --version | grep GNU`
164 if test $? -eq 0; then
165 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
171 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
173 if test "$PYTHON" = ":"; then
174 if test ! -f "$srcdir/src/util/format_srgb.c"; then
175 AC_MSG_ERROR([Python not found - unable to generate sources])
178 if test "x$acv_mako_found" = xno; then
179 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
180 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
187 dnl We need a POSIX shell for parts of the build. Assume we have one
191 # Solaris /bin/sh is too old/non-POSIX compliant
192 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
197 dnl clang is mostly GCC-compatible, but its version is much lower,
198 dnl so we have to check for it.
199 AC_MSG_CHECKING([if compiling with clang])
202 [AC_LANG_PROGRAM([], [[
207 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
209 AC_MSG_RESULT([$acv_mesa_CLANG])
211 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
212 dnl versions are explictly not supported.
215 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
216 AC_MSG_CHECKING([whether gcc version is sufficient])
220 GCC_VERSION=`$CC -dumpversion`
221 if test $? -eq 0; then
222 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
223 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
226 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
228 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
233 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
236 if test "x$cross_compiling" = xyes; then
241 dnl We don't support building Mesa with Sun C compiler
242 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
243 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
244 if test "x$SUNCC" = xyes; then
245 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
248 dnl Check for compiler builtins
249 AX_GCC_BUILTIN([__builtin_bswap32])
250 AX_GCC_BUILTIN([__builtin_bswap64])
251 AX_GCC_BUILTIN([__builtin_clz])
252 AX_GCC_BUILTIN([__builtin_clzll])
253 AX_GCC_BUILTIN([__builtin_ctz])
254 AX_GCC_BUILTIN([__builtin_expect])
255 AX_GCC_BUILTIN([__builtin_ffs])
256 AX_GCC_BUILTIN([__builtin_ffsll])
257 AX_GCC_BUILTIN([__builtin_popcount])
258 AX_GCC_BUILTIN([__builtin_popcountll])
259 AX_GCC_BUILTIN([__builtin_unreachable])
261 AX_GCC_FUNC_ATTRIBUTE([const])
262 AX_GCC_FUNC_ATTRIBUTE([flatten])
263 AX_GCC_FUNC_ATTRIBUTE([format])
264 AX_GCC_FUNC_ATTRIBUTE([malloc])
265 AX_GCC_FUNC_ATTRIBUTE([packed])
266 AX_GCC_FUNC_ATTRIBUTE([pure])
267 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
268 AX_GCC_FUNC_ATTRIBUTE([unused])
269 AX_GCC_FUNC_ATTRIBUTE([visibility])
270 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
271 AX_GCC_FUNC_ATTRIBUTE([weak])
272 AX_GCC_FUNC_ATTRIBUTE([alias])
273 AX_GCC_FUNC_ATTRIBUTE([noreturn])
275 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
277 dnl Make sure the pkg-config macros are defined
278 m4_ifndef([PKG_PROG_PKG_CONFIG],
279 [m4_fatal([Could not locate the pkg-config autoconf macros.
280 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
281 are in a different location, try setting the environment variable
282 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
283 PKG_PROG_PKG_CONFIG()
285 dnl LIB_DIR - library basename
286 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
289 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
290 _SAVE_LDFLAGS="$LDFLAGS"
291 _SAVE_CPPFLAGS="$CPPFLAGS"
294 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
301 linux*|*-gnu*|gnu*|cygwin*)
302 DEFINES="$DEFINES -D_GNU_SOURCE"
305 DEFINES="$DEFINES -DSVR4"
309 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
311 # Toggle Werror since at some point clang started treating unknown -W
312 # flags as warnings, succeeding with the build, yet issuing an annoying
314 save_CFLAGS="$CFLAGS"
315 export CFLAGS="$CFLAGS -Werror"
318 dnl Check compiler flags
320 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
321 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
322 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
323 AX_CHECK_COMPILE_FLAG([-Werror=incompatible-pointer-types], [CFLAGS="$CFLAGS -Werror=incompatible-pointer-types"])
324 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
325 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
326 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
327 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
328 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
330 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
331 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
333 CFLAGS="$save_CFLAGS"
335 # Toggle Werror since at some point clang started treating unknown -W
336 # flags as warnings, succeeding with the build, yet issuing an annoying
339 dnl Check C++ compiler flags
342 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
343 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
344 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
345 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
346 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
347 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
350 # Flags to help ensure that certain portions of the code -- and only those
351 # portions -- can be built with MSVC:
352 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
353 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
354 # supports most of C99)
355 # - the rest has no compiler compiler restrictions
356 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
357 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
359 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
360 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
363 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
364 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
366 if test "x$GCC" = xyes; then
367 if test "x$USE_GNU99" = xyes; then
368 CFLAGS="$CFLAGS -std=gnu99"
370 CFLAGS="$CFLAGS -std=c99"
375 dnl Check whether C++11 is supported, if the environment variable
376 dnl CXX11_CXXFLAGS is set it takes precedence.
381 check_cxx11_available() {
385 #if !(__cplusplus >= 201103L)
393 ], AC_MSG_RESULT(no))
394 eval "$output_support=\$cxx11_support"
398 save_CXXFLAGS="$CXXFLAGS"
400 dnl If the user provides a flag to enable c++11, then we test only this
401 if test "x$CXX11_CXXFLAGS" != "x"; then
402 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
403 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
404 check_cxx11_available HAVE_CXX11
406 dnl test whether c++11 is enabled by default
407 AC_MSG_CHECKING(whether c++11 is enabled by default)
408 check_cxx11_available HAVE_CXX11
410 dnl C++11 not enabled by default, test whether -std=c++11 does the job
411 if test "x$HAVE_CXX11" != "xyes"; then
412 CXX11_CXXFLAGS=-std=c++11
413 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
414 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
415 check_cxx11_available HAVE_CXX11
419 CXXFLAGS="$save_CXXFLAGS"
420 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
421 AC_SUBST(CXX11_CXXFLAGS)
424 dnl even if the compiler appears to support it, using visibility attributes isn't
425 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
429 VISIBILITY_CXXFLAGS=""
433 AC_SUBST([VISIBILITY_CFLAGS])
434 AC_SUBST([VISIBILITY_CXXFLAGS])
436 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
437 dnl option is not supported. Hence, check for -Wfoo instead.
438 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
439 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
440 AC_SUBST([WNO_OVERRIDE_INIT])
443 dnl Optional flags, check for compiler support
445 SSE41_CFLAGS="-msse4.1"
446 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
447 dnl stack, but on x86-32 such alignment is not guaranteed.
448 case "$target_cpu" in
450 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
453 save_CFLAGS="$CFLAGS"
454 CFLAGS="$SSE41_CFLAGS $CFLAGS"
455 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
456 #include <smmintrin.h>
459 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
460 c = _mm_max_epu32(a, b);
461 return _mm_cvtsi128_si32(c);
462 }]])], SSE41_SUPPORTED=1)
463 CFLAGS="$save_CFLAGS"
464 if test "x$SSE41_SUPPORTED" = x1; then
465 DEFINES="$DEFINES -DUSE_SSE41"
467 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
468 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
470 dnl Check for new-style atomic builtins. We first check without linking to
472 AC_MSG_CHECKING(whether __atomic_load_n is supported)
473 AC_LINK_IFELSE([AC_LANG_SOURCE([[
479 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
480 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
481 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
483 dnl If that didn't work, we try linking with -latomic, which is needed on some
485 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
486 save_LDFLAGS=$LDFLAGS
487 LDFLAGS="$LDFLAGS -latomic"
488 AC_LINK_IFELSE([AC_LANG_SOURCE([[
494 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
495 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
496 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
497 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
498 LDFLAGS=$save_LDFLAGS
500 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
502 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
503 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
505 AC_SUBST([LIBATOMIC_LIBS])
507 dnl Check if host supports 64-bit atomics
508 dnl note that lack of support usually results in link (not compile) error
509 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
510 AC_LINK_IFELSE([AC_LANG_SOURCE([[
514 return __sync_add_and_fetch(&v, (uint64_t)1);
515 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
516 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
517 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
519 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
521 dnl Check for Endianness
529 dnl Check for POWER8 Architecture
530 PWR8_CFLAGS="-mpower8-vector"
531 have_pwr8_intrinsics=no
532 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
534 CFLAGS="$PWR8_CFLAGS $CFLAGS"
535 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
536 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
537 #error "Need GCC >= 4.8 for sane POWER8 support"
541 vector unsigned char r;
542 vector unsigned int v = vec_splat_u32 (1);
543 r = __builtin_vec_vgbbd ((vector unsigned char) v);
545 }]])], have_pwr8_intrinsics=yes)
549 [AS_HELP_STRING([--disable-pwr8],
550 [disable POWER8-specific instructions])],
551 [enable_pwr8=$enableval], [enable_pwr8=auto])
553 if test "x$enable_pwr8" = xno ; then
554 have_pwr8_intrinsics=disabled
557 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
558 DEFINES="$DEFINES -D_ARCH_PWR8"
559 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
560 CFLAGS="$CFLAGS $PWR8_CFLAGS"
565 AC_MSG_RESULT($have_pwr8_intrinsics)
566 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
567 AC_MSG_ERROR([POWER8 compiler support not detected])
570 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
571 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
574 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
576 dnl Can't have static and shared libraries, default to static if user
577 dnl explicitly requested. If both disabled, set to static since shared
578 dnl was explicitly requested.
579 case "x$enable_static$enable_shared" in
581 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
584 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
588 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
591 dnl other compiler options
593 AC_ARG_ENABLE([debug],
594 [AS_HELP_STRING([--enable-debug],
595 [use debug compiler flags and macros @<:@default=disabled@:>@])],
596 [enable_debug="$enableval"],
600 AC_ARG_ENABLE([profile],
601 [AS_HELP_STRING([--enable-profile],
602 [enable profiling of code @<:@default=disabled@:>@])],
603 [enable_profile="$enableval"],
607 AC_ARG_ENABLE([sanitize],
608 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
609 [enable code sanitizer @<:@default=disabled@:>@])],
610 [enable_sanitize="$enableval"],
611 [enable_sanitize=no])
613 if test "x$enable_profile" = xyes; then
614 DEFINES="$DEFINES -DPROFILE"
615 if test "x$GCC" = xyes; then
616 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
618 if test "x$GXX" = xyes; then
619 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
623 if test "x$enable_debug" = xyes; then
624 DEFINES="$DEFINES -DDEBUG"
625 if test "x$enable_profile" = xyes; then
626 AC_MSG_WARN([Debug and Profile are enabled at the same time])
628 if test "x$GCC" = xyes; then
629 if ! echo "$CFLAGS" | grep -q -e '-g'; then
632 if ! echo "$CFLAGS" | grep -q -e '-O'; then
636 if test "x$GXX" = xyes; then
637 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
638 CXXFLAGS="$CXXFLAGS -g"
640 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
641 CXXFLAGS="$CXXFLAGS -O0"
645 DEFINES="$DEFINES -DNDEBUG"
648 if test "x$enable_sanitize" != xno; then
649 if test "x$enable_profile" = xyes; then
650 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
653 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
654 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
655 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
658 [AC_LANG_SOURCE([int main(){return 0;}])],
660 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
664 dnl Check if linker supports -Bsymbolic
666 save_LDFLAGS=$LDFLAGS
667 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
668 AC_MSG_CHECKING([if ld supports -Bsymbolic])
670 [AC_LANG_SOURCE([int main() { return 0;}])],
671 [AC_MSG_RESULT([yes])
672 BSYMBOLIC="-Wl,-Bsymbolic";],
675 LDFLAGS=$save_LDFLAGS
677 AC_SUBST([BSYMBOLIC])
680 dnl Check if linker supports garbage collection
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
684 AC_MSG_CHECKING([whether ld supports --gc-sections])
686 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
687 [AC_MSG_RESULT([yes])
688 GC_SECTIONS="-Wl,--gc-sections";],
691 LDFLAGS=$save_LDFLAGS
693 AC_SUBST([GC_SECTIONS])
696 dnl OpenBSD does not have DT_NEEDED entries for libc by design
697 dnl so when these flags are passed to ld via libtool the checks will fail
701 LD_NO_UNDEFINED="" ;;
703 if test "x$enable_sanitize" = xno; then
704 LD_NO_UNDEFINED="-Wl,--no-undefined"
711 AC_SUBST([LD_NO_UNDEFINED])
714 dnl Check if linker supports version scripts
716 AC_MSG_CHECKING([if the linker supports version-scripts])
717 save_LDFLAGS=$LDFLAGS
718 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
720 [AC_LANG_SOURCE([int main() { return 0;}])],
721 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
722 [have_ld_version_script=no; AC_MSG_RESULT(no)])
723 LDFLAGS=$save_LDFLAGS
724 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
727 dnl Check if linker supports dynamic list files
729 AC_MSG_CHECKING([if the linker supports --dynamic-list])
730 save_LDFLAGS=$LDFLAGS
731 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
733 [AC_LANG_SOURCE([int main() { return 0;}])],
734 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
735 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
736 LDFLAGS=$save_LDFLAGS
737 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
740 dnl OSX linker does not support build-id
747 LD_BUILD_ID="-Wl,--build-id=sha1"
750 AC_SUBST([LD_BUILD_ID])
753 dnl compatibility symlinks
757 HAVE_COMPAT_SYMLINKS=yes ;;
759 HAVE_COMPAT_SYMLINKS=no ;;
762 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
767 dnl Unfortunately we need to do a few things that libtool can't help us with,
768 dnl so we need some knowledge of shared library filenames:
770 dnl LIB_EXT is the extension used when creating symlinks for alternate
771 dnl filenames for a shared library which will be dynamically loaded
773 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
774 dnl the file for a shared library we wish to link with
798 dnl Arch/platform-specific settings
801 [AS_HELP_STRING([--disable-asm],
802 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
803 [enable_asm="$enableval"],
807 AC_MSG_CHECKING([whether to enable assembly])
808 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
809 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
810 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
812 i?86 | x86_64 | amd64)
813 if test "x$host_cpu" != "x$target_cpu"; then
815 AC_MSG_RESULT([no, cross compiling])
820 # check for supported arches
821 if test "x$enable_asm" = xyes; then
825 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
832 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
869 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
870 AC_MSG_RESULT([yes, x86])
873 DEFINES="$DEFINES -DUSE_X86_64_ASM"
874 AC_MSG_RESULT([yes, x86_64])
877 DEFINES="$DEFINES -DUSE_SPARC_ASM"
878 AC_MSG_RESULT([yes, sparc])
881 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
882 AC_MSG_RESULT([yes, ppc64le])
885 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
886 AC_MSG_RESULT([yes, aarch64])
889 DEFINES="$DEFINES -DUSE_ARM_ASM"
890 AC_MSG_RESULT([yes, arm])
893 AC_MSG_RESULT([no, platform not supported])
899 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
900 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
901 AC_CHECK_HEADERS([endian.h])
902 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
903 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
904 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
905 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
906 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
908 AC_MSG_CHECKING([whether strtod has locale support])
909 AC_LINK_IFELSE([AC_LANG_SOURCE([[
913 #ifdef HAVE_XLOCALE_H
917 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
918 const char *s = "1.0";
920 double d = strtod_l(s, end, loc);
921 float f = strtof_l(s, end, loc);
925 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
926 AC_MSG_RESULT([yes]),
929 dnl Check to see if dlopen is in default libraries (like Solaris, which
930 dnl has it in libc), or if libdl is needed to get it.
931 AC_CHECK_FUNC([dlopen], [],
932 [AC_CHECK_LIB([dl], [dlopen],
933 [DLOPEN_LIBS="-ldl"])])
934 AC_SUBST([DLOPEN_LIBS])
936 dnl Check if that library also has dladdr
938 LIBS="$LIBS $DLOPEN_LIBS"
939 AC_CHECK_FUNCS([dladdr])
942 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
948 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
949 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
950 [AC_MSG_ERROR([Could not find clock_gettime])])])
951 AC_SUBST([CLOCK_LIB])
955 dnl See if posix_memalign is available
956 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
959 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
960 DEFINES="$DEFINES -DHAVE_ZLIB"
962 dnl Check for pthreads
964 if test "x$ax_pthread_ok" = xno; then
965 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
967 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
968 dnl to -pthread, which causes problems if we need -lpthread to appear in
969 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
970 dnl is not valid for that platform.
971 if test "x$android" = xno; then
972 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
974 dnl According to the manual when using pthreads, one should add -pthread to
975 dnl both compile and link-time arguments.
976 dnl In practise that should be sufficient for all platforms, since any
977 dnl platforms build with GCC and Clang support the flag.
978 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
980 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
981 dnl project. Even then there's a notable issue as described in the project README
983 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
984 pthread_stubs_possible="no"
987 pthread_stubs_possible="yes"
991 if test "x$pthread_stubs_possible" = xyes; then
992 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
997 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
998 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1000 #include <pthread.h>
1002 void *a = (void*) &pthread_setaffinity_np;
1006 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
1007 AC_MSG_RESULT([yes]),
1008 AC_MSG_RESULT([no]))
1011 dnl Check for futex for fast inline simple_mtx_t.
1012 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
1014 dnl SELinux awareness.
1015 AC_ARG_ENABLE([selinux],
1016 [AS_HELP_STRING([--enable-selinux],
1017 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
1018 [MESA_SELINUX="$enableval"],
1020 if test "x$enable_selinux" = "xyes"; then
1021 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
1022 [AC_CHECK_HEADER([selinux/selinux.h],[],
1023 [AC_MSG_ERROR([SELinux headers not found])])
1024 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1025 [AC_MSG_ERROR([SELinux library not found])])
1026 SELINUX_LIBS="-lselinux"])
1027 DEFINES="$DEFINES -DMESA_SELINUX"
1029 AC_SUBST([SELINUX_CFLAGS])
1030 AC_SUBST([SELINUX_LIBS])
1035 AC_ARG_ENABLE([llvm-shared-libs],
1036 [AS_HELP_STRING([--enable-llvm-shared-libs],
1037 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1038 [enable_llvm_shared_libs="$enableval"],
1039 [enable_llvm_shared_libs=yes])
1041 AC_ARG_WITH([llvm-prefix],
1042 [AS_HELP_STRING([--with-llvm-prefix],
1043 [Prefix for LLVM installations in non-standard locations])],
1044 [llvm_prefix="$withval"],
1047 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1048 if test "x$have_libelf" = xno; then
1051 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1052 AC_SUBST([LIBELF_LIBS])
1053 AC_SUBST([LIBELF_CFLAGS])
1056 if test -z "$LLVM_CONFIG"; then
1057 if test -n "$llvm_prefix"; then
1058 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1060 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1064 llvm_add_component() {
1065 new_llvm_component=$1
1068 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1069 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1071 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1075 llvm_add_optional_component() {
1076 new_llvm_component=$1
1079 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1080 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1084 llvm_add_default_components() {
1087 # Required default components
1088 llvm_add_component "bitwriter" $driver_name
1089 llvm_add_component "engine" $driver_name
1090 llvm_add_component "mcdisassembler" $driver_name
1091 llvm_add_component "mcjit" $driver_name
1093 # Optional default components
1094 llvm_add_optional_component "inteljitevents" $driver_name
1101 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1102 llvm_add_component $new_llvm_target $driver_name
1104 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1108 # Call this inside ` ` to get the return value.
1109 # $1 is the llvm-config command with arguments.
1110 strip_unwanted_llvm_flags() {
1111 echo " `$1` " | sed -E \
1112 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1113 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1114 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1115 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1116 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1117 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1118 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1119 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1120 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1121 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1122 -e 's/^[[[:space:]]]//' \
1123 -e 's/[[[:space:]]]$//'
1126 llvm_set_environment_variables() {
1127 if test "x$LLVM_CONFIG" != xno; then
1128 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1129 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1130 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1131 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1133 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1134 save_CFLAGS="$CFLAGS"
1135 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1137 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1138 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1139 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1140 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1141 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1142 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1144 CFLAGS="$save_CFLAGS"
1146 # Only needed for LLVM < 3.6.0
1147 if test -z "$LLVM_VERSION_PATCH"; then
1148 LLVM_VERSION_PATCH=0
1151 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1161 if test "x$enable_llvm" != "xyes"; then
1162 AC_MSG_ERROR([--enable-llvm is required when building $1])
1166 llvm_require_version() {
1169 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1170 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1171 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1173 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1174 # major > required major
1179 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1180 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1181 # major = required major and
1182 # minor > required minor
1186 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1187 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1188 # major = required major and
1189 # minor = required minor and
1190 # patch >= required patch
1198 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1201 radeon_llvm_check() {
1202 if test ${LLVM_VERSION_INT} -lt 307; then
1203 amdgpu_llvm_target_name='r600'
1205 amdgpu_llvm_target_name='amdgpu'
1208 llvm_require_version $*
1210 llvm_add_target $amdgpu_llvm_target_name $2
1212 llvm_add_default_components $2
1213 llvm_add_component "bitreader" $2
1214 llvm_add_component "ipo" $2
1216 if test "x$have_libelf" != xyes; then
1217 AC_MSG_ERROR([$2 requires libelf when using llvm])
1221 llvm_set_environment_variables
1223 AC_SUBST([LLVM_CFLAGS])
1224 AC_SUBST([LLVM_CXXFLAGS])
1225 AC_SUBST([LLVM_LIBS])
1226 AC_SUBST([LLVM_LDFLAGS])
1227 AC_SUBST([LLVM_INCLUDEDIR])
1232 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1233 AC_ARG_ENABLE([libunwind],
1234 [AS_HELP_STRING([--enable-libunwind],
1235 [Use libunwind for backtracing (default: auto)])],
1236 [LIBUNWIND="$enableval"],
1237 [LIBUNWIND="$HAVE_LIBUNWIND"])
1239 if test "x$LIBUNWIND" = "xyes"; then
1240 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1241 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1245 dnl Options for APIs
1246 AC_ARG_ENABLE([opengl],
1247 [AS_HELP_STRING([--disable-opengl],
1248 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1249 [enable_opengl="$enableval"],
1250 [enable_opengl=yes])
1251 AC_ARG_ENABLE([gles1],
1252 [AS_HELP_STRING([--disable-gles1],
1253 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1254 [enable_gles1="$enableval"],
1256 AC_ARG_ENABLE([gles2],
1257 [AS_HELP_STRING([--disable-gles2],
1258 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1259 [enable_gles2="$enableval"],
1262 AC_ARG_ENABLE([dri],
1263 [AS_HELP_STRING([--enable-dri],
1264 [enable DRI modules @<:@default=enabled@:>@])],
1265 [enable_dri="$enableval"],
1268 AC_ARG_ENABLE([gallium-extra-hud],
1269 [AS_HELP_STRING([--enable-gallium-extra-hud],
1270 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1271 [enable_gallium_extra_hud="$enableval"],
1272 [enable_gallium_extra_hud=no])
1273 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1274 if test "x$enable_gallium_extra_hud" = xyes ; then
1275 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1278 #TODO: no pkgconfig .pc available for libsensors.
1279 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1280 AC_ARG_ENABLE([lmsensors],
1281 [AS_HELP_STRING([--enable-lmsensors],
1282 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1283 [enable_lmsensors="$enableval"],
1284 [enable_lmsensors=no])
1285 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1286 if test "x$enable_lmsensors" = xyes ; then
1287 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1288 LIBSENSORS_LIBS="-lsensors"
1292 AC_SUBST(LIBSENSORS_LIBS)
1303 if test "x$enable_dri" = xno; then
1307 AC_ARG_ENABLE([dri3],
1308 [AS_HELP_STRING([--enable-dri3],
1309 [enable DRI3 @<:@default=auto@:>@])],
1310 [enable_dri3="$enableval"],
1311 [enable_dri3="$dri3_default"])
1312 AC_ARG_ENABLE([glx],
1313 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1314 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1315 [enable_glx="$enableval"],
1317 AC_ARG_ENABLE([osmesa],
1318 [AS_HELP_STRING([--enable-osmesa],
1319 [enable OSMesa library @<:@default=disabled@:>@])],
1320 [enable_osmesa="$enableval"],
1322 AC_ARG_ENABLE([gallium-osmesa],
1323 [AS_HELP_STRING([--enable-gallium-osmesa],
1324 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1325 [enable_gallium_osmesa="$enableval"],
1326 [enable_gallium_osmesa=no])
1327 AC_ARG_ENABLE([egl],
1328 [AS_HELP_STRING([--disable-egl],
1329 [disable EGL library @<:@default=enabled@:>@])],
1330 [enable_egl="$enableval"],
1334 [AS_HELP_STRING([--enable-xa],
1335 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1336 [enable_xa="$enableval"],
1338 AC_ARG_ENABLE([gbm],
1339 [AS_HELP_STRING([--enable-gbm],
1340 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1341 [enable_gbm="$enableval"],
1350 AC_ARG_ENABLE([nine],
1351 [AS_HELP_STRING([--enable-nine],
1352 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1353 [enable_nine="$enableval"],
1356 AC_ARG_ENABLE([xvmc],
1357 [AS_HELP_STRING([--enable-xvmc],
1358 [enable xvmc library @<:@default=auto@:>@])],
1359 [enable_xvmc="$enableval"],
1361 AC_ARG_ENABLE([vdpau],
1362 [AS_HELP_STRING([--enable-vdpau],
1363 [enable vdpau library @<:@default=auto@:>@])],
1364 [enable_vdpau="$enableval"],
1365 [enable_vdpau=auto])
1366 AC_ARG_ENABLE([omx],
1367 [AS_HELP_STRING([--enable-omx],
1368 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1369 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1371 AC_ARG_ENABLE([omx-bellagio],
1372 [AS_HELP_STRING([--enable-omx-bellagio],
1373 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1374 [enable_omx_bellagio="$enableval"],
1375 [enable_omx_bellagio=no])
1376 AC_ARG_ENABLE([omx-tizonia],
1377 [AS_HELP_STRING([--enable-omx-tizonia],
1378 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1379 [enable_omx_tizonia="$enableval"],
1380 [enable_omx_tizonia=no])
1382 [AS_HELP_STRING([--enable-va],
1383 [enable va library @<:@default=auto@:>@])],
1384 [enable_va="$enableval"],
1386 AC_ARG_ENABLE([opencl],
1387 [AS_HELP_STRING([--enable-opencl],
1388 [enable OpenCL library @<:@default=disabled@:>@])],
1389 [enable_opencl="$enableval"],
1391 AC_ARG_ENABLE([opencl_icd],
1392 [AS_HELP_STRING([--enable-opencl-icd],
1393 [Build an OpenCL ICD library to be loaded by an ICD implementation
1394 @<:@default=enabled@:>@])],
1395 [enable_opencl_icd="$enableval"],
1396 [enable_opencl_icd=yes])
1398 AC_ARG_ENABLE([gallium-tests],
1399 [AS_HELP_STRING([--enable-gallium-tests],
1400 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1401 [enable_gallium_tests="$enableval"],
1402 [enable_gallium_tests=no])
1404 # Option for Gallium drivers
1406 # Keep this in sync with the --with-gallium-drivers help string default value
1407 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1409 AC_ARG_WITH([gallium-drivers],
1410 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1411 [comma delimited Gallium drivers list, e.g.
1412 "i915,nouveau,r300,r600,radeonsi,freedreno,kmsro,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv"
1413 @<:@default=r300,r600,svga,swrast@:>@])],
1414 [with_gallium_drivers="$withval"],
1415 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1417 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1418 # here so that the script doesn't choke on an unknown driver name later.
1419 case "$with_gallium_drivers" in
1420 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1421 no) with_gallium_drivers='' ;;
1424 if test "x$enable_opengl" = xno -a \
1425 "x$enable_gles1" = xno -a \
1426 "x$enable_gles2" = xno -a \
1427 "x$enable_nine" = xno -a \
1428 "x$enable_xa" = xno -a \
1429 "x$enable_xvmc" = xno -a \
1430 "x$enable_vdpau" = xno -a \
1431 "x$enable_omx_bellagio" = xno -a \
1432 "x$enable_omx_tizonia" = xno -a \
1433 "x$enable_va" = xno -a \
1434 "x$enable_opencl" = xno; then
1435 AC_MSG_ERROR([at least one API should be enabled])
1438 if test "x$enable_omx_bellagio" = xyes -a \
1439 "x$enable_omx_tizonia" = xyes; then
1440 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1443 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1444 if test "x$enable_opengl" = xno -a \
1445 "x$enable_gles1" = xyes; then
1446 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1449 if test "x$enable_opengl" = xno -a \
1450 "x$enable_gles2" = xyes; then
1451 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1454 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1455 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1456 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1457 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1458 "x$enable_gles1" = xyes -o \
1459 "x$enable_gles2" = xyes)
1460 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1461 "x$enable_opengl" = xyes -o \
1462 "x$enable_gles1" = xyes -o \
1463 "x$enable_gles2" = xyes)
1465 # Validate GLX options
1466 if test "x$enable_glx" = xyes; then
1467 if test "x$enable_dri" = xyes; then
1469 elif test -n "$with_gallium_drivers"; then
1470 enable_glx=gallium-xlib
1475 case "x$enable_glx" in
1476 xdri | xxlib | xgallium-xlib)
1477 # GLX requires OpenGL
1478 if test "x$enable_opengl" = xno; then
1479 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1482 # Check individual dependencies
1483 case "x$enable_glx" in
1485 if test "x$enable_dri" = xno; then
1486 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1490 if test "x$enable_dri" = xyes; then
1491 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1495 if test "x$enable_dri" = xyes; then
1496 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1498 if test -z "$with_gallium_drivers"; then
1499 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1507 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1511 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1512 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1513 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1514 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1516 DEFAULT_GL_LIB_NAME=GL
1519 dnl Libglvnd configuration
1521 AC_ARG_ENABLE([libglvnd],
1522 [AS_HELP_STRING([--enable-libglvnd],
1523 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1524 [enable_libglvnd="$enableval"],
1525 [enable_libglvnd=no])
1526 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1528 if test "x$enable_libglvnd" = xyes ; then
1529 case "x$enable_glx" in
1530 xxlib | xgallium-xlib )
1531 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1535 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1536 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1537 AC_SUBST([LIBGLVND_DATADIR])
1539 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1540 DEFAULT_GL_LIB_NAME=GLX_mesa
1542 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1543 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1547 AC_ARG_WITH([gl-lib-name],
1548 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1549 [specify GL library name @<:@default=GL@:>@])],
1550 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1552 AC_ARG_WITH([osmesa-lib-name],
1553 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1554 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1555 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1557 GL_LIB="$DEFAULT_GL_LIB_NAME"
1561 dnl Mangled Mesa support
1563 AC_ARG_ENABLE([mangling],
1564 [AS_HELP_STRING([--enable-mangling],
1565 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1566 [enable_mangling="${enableval}"],
1567 [enable_mangling=no]
1569 if test "x${enable_mangling}" = "xyes" ; then
1570 if test "x$enable_libglvnd" = xyes; then
1571 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1573 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1574 GL_LIB="Mangled${GL_LIB}"
1575 OSMESA_LIB="Mangled${OSMESA_LIB}"
1578 AC_SUBST([OSMESA_LIB])
1580 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1581 dnl Thus we need to use GL as a DSO name.
1582 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1585 GL_PKGCONF_LIB="$GL_LIB"
1587 AC_SUBST([GL_PKGCONF_LIB])
1590 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1591 [have_libdrm=yes], [have_libdrm=no])
1592 if test "x$have_libdrm" = xyes; then
1593 DEFINES="$DEFINES -DHAVE_LIBDRM"
1597 if test "x$have_libdrm" != xyes; then
1598 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1603 # Select which platform-dependent DRI code gets built
1606 dri_platform='apple' ;;
1608 dri_platform='windows' ;;
1610 dri_platform='none' ;;
1612 dri_platform='drm' ;;
1615 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1616 have_drisw_kms='yes'
1619 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1620 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1621 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1622 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1623 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1624 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1625 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1626 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1627 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1628 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1630 AC_ARG_ENABLE([shared-glapi],
1631 [AS_HELP_STRING([--enable-shared-glapi],
1632 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1633 [enable_shared_glapi="$enableval"],
1634 [enable_shared_glapi=yes])
1636 case "x$enable_opengl$enable_gles1$enable_gles2" in
1638 if test "x$enable_shared_glapi" = xno; then
1639 AC_MSG_ERROR([shared GLAPI required when building two or more of
1640 the following APIs - opengl, gles1 gles2])
1645 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1647 # Build the pipe-drivers as separate libraries/modules.
1648 # Do not touch this unless you know what you are doing.
1649 # XXX: Expose via configure option ?
1650 enable_shared_pipe_drivers=no
1653 dnl Driver specific build directories
1656 if test "x$enable_gallium_osmesa" = xyes; then
1657 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1658 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1660 if test "x$enable_osmesa" = xyes; then
1661 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1665 require_dri_shared_libs_and_glapi() {
1666 if test "x$enable_static" = xyes; then
1667 AC_MSG_ERROR([$1 cannot be build as static library])
1670 if test "x$enable_dri" != xyes; then
1671 # There is only a single backend which won't be build/used otherwise.
1672 # XXX: Revisit this as the egl/haiku is a thing.
1673 AC_MSG_ERROR([$1 requires --enable-dri])
1676 if test "x$enable_shared_glapi" != xyes; then
1677 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1681 if test "x$enable_dri" = xyes; then
1682 require_dri_shared_libs_and_glapi "DRI"
1684 # not a hard requirement as swrast does not depend on it
1685 if test "x$have_libdrm" = xyes; then
1686 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1690 AC_ARG_ENABLE([driglx-direct],
1691 [AS_HELP_STRING([--disable-driglx-direct],
1692 [disable direct rendering in GLX and EGL for DRI \
1693 @<:@default=enabled@:>@])],
1694 [driglx_direct="$enableval"],
1695 [driglx_direct="yes"])
1698 dnl libGL configuration per driver
1700 if test "x$enable_glx" != xno; then
1701 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1703 case "x$enable_glx" in
1704 xxlib | xgallium-xlib)
1706 dri_modules="x11 xext xcb"
1707 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1708 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1709 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1710 GL_LIB_DEPS="$XLIBGL_LIBS"
1711 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1712 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1717 require_dri_shared_libs_and_glapi "GLX"
1719 # find the DRI deps for libGL
1720 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1722 if test x"$driglx_direct" = xyes; then
1723 if test x"$dri_platform" = xdrm ; then
1724 DEFINES="$DEFINES -DGLX_USE_DRM"
1725 require_libdrm "Direct rendering"
1727 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1728 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1730 if test x"$enable_dri" = xyes; then
1731 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1734 dri_modules="$dri_modules xxf86vm"
1736 if test x"$dri_platform" = xapple ; then
1737 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1739 if test x"$dri_platform" = xwindows ; then
1740 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1744 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1745 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1746 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1747 GL_LIB_DEPS="$DRIGL_LIBS"
1749 # need DRM libs, $PTHREAD_LIBS, etc.
1750 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1751 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1755 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1756 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1757 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1758 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1760 AC_SUBST([X11_INCLUDES])
1761 AC_SUBST([GL_LIB_DEPS])
1762 AC_SUBST([GL_PC_REQ_PRIV])
1763 AC_SUBST([GL_PC_LIB_PRIV])
1764 AC_SUBST([GL_PC_CFLAGS])
1765 AC_SUBST([DRI_PC_REQ_PRIV])
1766 AC_SUBST([GLESv1_CM_LIB_DEPS])
1767 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1768 AC_SUBST([GLESv2_LIB_DEPS])
1769 AC_SUBST([GLESv2_PC_LIB_PRIV])
1774 case "x$enable_glx" in
1775 xxlib | xgallium-xlib)
1776 DEFINES="$DEFINES -DUSE_XSHM"
1779 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1780 if test "x$driglx_direct" = xyes; then
1781 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1790 AC_ARG_ENABLE([glx-tls],
1791 [AS_HELP_STRING([--enable-glx-tls],
1792 [enable TLS support in GLX @<:@default=enabled@:>@])],
1793 [GLX_USE_TLS="$enableval"],
1795 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1797 if test "x$GLX_USE_TLS" = xyes; then
1798 DEFINES="$DEFINES -DGLX_USE_TLS"
1801 dnl Read-only text section on x86 hardened platforms
1802 AC_ARG_ENABLE([glx-read-only-text],
1803 [AS_HELP_STRING([--enable-glx-read-only-text],
1804 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1805 [enable_glx_read_only_text="$enableval"],
1806 [enable_glx_read_only_text=no])
1807 if test "x$enable_glx_read_only_text" = xyes; then
1808 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1812 dnl DEPRECATED: EGL Platforms configuration
1814 AC_ARG_WITH([egl-platforms],
1815 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1816 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1817 [with_egl_platforms="$withval"],
1818 [with_egl_platforms=auto])
1820 if test "x$with_egl_platforms" = xauto; then
1821 with_egl_platforms="x11,surfaceless"
1822 if test "x$enable_gbm" = xyes; then
1823 with_egl_platforms="$with_egl_platforms,drm"
1826 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1830 dnl Platforms configuration
1832 AC_ARG_WITH([platforms],
1833 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1834 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1835 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1836 [with_platforms="$withval"],
1837 [with_platforms=auto])
1839 # Reuse the autodetection rather than duplicating it.
1840 if test "x$with_platforms" = xauto; then
1841 with_platforms=$with_egl_platforms
1844 # Do per platform setups and checks
1845 platforms=`IFS=', '; echo $with_platforms`
1846 for plat in $platforms; do
1850 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1851 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1852 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1853 if test "x$enable_egl" = xyes; then
1854 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1856 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1858 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1859 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1861 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1862 AC_SUBST(SCANNER_ARG, 'private-code'),
1863 AC_SUBST(SCANNER_ARG, 'code'))
1865 if test "x$WAYLAND_SCANNER" = x; then
1866 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1869 if test "x$WAYLAND_SCANNER" = "x:"; then
1870 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1872 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1876 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1877 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1881 test "x$enable_egl" = "xyes" &&
1882 test "x$enable_gbm" = "xno" &&
1883 AC_MSG_ERROR([EGL platform drm needs gbm])
1884 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1888 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1892 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1893 if test -n "$with_gallium_drivers"; then
1894 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1896 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1900 AC_MSG_ERROR([platform '$plat' does not exist])
1905 wayland|drm|surfaceless)
1906 require_libdrm "Platform $plat"
1910 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1912 if test "x$enable_glx" != xno; then
1913 if ! echo "$platforms" | grep -q 'x11'; then
1914 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1918 if test x"$enable_dri3" = xyes; then
1919 DEFINES="$DEFINES -DHAVE_DRI3"
1921 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1922 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1923 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1924 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1926 if test "x$have_dri3_modifiers" = xyes; then
1927 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1932 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1938 if test x"$have_xlease" = xyes; then
1939 randr_modules="x11-xcb xcb-randr"
1940 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1941 xlib_randr_modules="xrandr"
1942 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1945 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1946 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1947 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1948 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1949 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1951 AC_ARG_ENABLE(xlib-lease,
1952 [AS_HELP_STRING([--enable-xlib-lease]
1953 [enable VK_acquire_xlib_display using X leases])],
1954 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1955 case "x$enable_xlib_lease" in
1961 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1962 enable_xlib_lease=yes
1964 enable_xlib_lease=no
1968 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1973 dnl Directory for DRI drivers
1974 AC_ARG_WITH([dri-driverdir],
1975 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1976 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1977 [DRI_DRIVER_INSTALL_DIR="$withval"],
1978 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1979 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1980 dnl Extra search path for DRI drivers
1981 AC_ARG_WITH([dri-searchpath],
1982 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1983 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1984 [DRI_DRIVER_SEARCH_DIR="$withval"],
1985 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1986 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1987 dnl Which drivers to build - default is chosen by platform
1988 AC_ARG_WITH([dri-drivers],
1989 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1990 [comma delimited classic DRI drivers list, e.g.
1991 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1992 [with_dri_drivers="$withval"],
1993 [with_dri_drivers=auto])
1995 if test "x$with_dri_drivers" = xauto; then
1996 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1997 with_dri_drivers="yes"
1999 with_dri_drivers="no"
2002 if test "x$with_dri_drivers" = xno; then
2007 PKG_CHECK_MODULES([EXPAT], [expat],,
2008 [PKG_CHECK_MODULES([EXPAT], [expat21])]
2011 dnl If $with_dri_drivers is yes, drivers will be added through
2012 dnl platform checks. Set DEFINES and LIB_DEPS
2013 if test "x$enable_dri" = xyes; then
2014 # Platform specific settings and drivers to build
2019 # Build only the drivers for cards that exist on PowerPC/sparc
2020 if test "x$with_dri_drivers" = "xyes"; then
2021 with_dri_drivers="r200 radeon swrast"
2027 if test "x$with_dri_drivers" = "xyes"; then
2028 with_dri_drivers="swrast"
2032 DEFINES="$DEFINES -DBUILDING_MESA"
2033 if test "x$with_dri_drivers" = "xyes"; then
2034 with_dri_drivers="swrast"
2040 if test "x$with_dri_drivers" = "xyes"; then
2041 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2044 # put all the necessary libs together
2045 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2048 AC_SUBST([DRI_LIB_DEPS])
2051 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2052 if test -n "$with_dri_drivers"; then
2053 if test "x$enable_opengl" != xyes; then
2054 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2057 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2058 for driver in $dri_drivers; do
2059 DRI_DIRS="$DRI_DIRS $driver"
2062 require_libdrm "i915"
2064 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2067 require_libdrm "i965"
2071 require_libdrm "nouveau"
2072 HAVE_NOUVEAU_DRI=yes
2073 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2076 require_libdrm "radeon"
2077 HAVE_RADEON_DRI=yes;
2078 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2081 require_libdrm "r200"
2083 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2089 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2093 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2099 dnl Deprecated: kept for backwards compatibility
2101 AC_ARG_ENABLE([gallium-llvm],
2102 [AS_HELP_STRING([--enable-gallium-llvm],
2103 [DEPRECATED: use --enable-llvm instead])],
2104 [enable_gallium_llvm="$enableval"],
2105 [enable_gallium_llvm=auto])
2107 if test "x$enable_gallium_llvm" != xauto; then
2108 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2109 enable_llvm=$enable_gallium_llvm
2115 AC_ARG_ENABLE([llvm],
2116 [AS_HELP_STRING([--enable-llvm],
2117 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2118 [enable_llvm="$enableval"],
2121 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2122 if test "x$FOUND_LLVM" = xyes; then
2124 i*86|x86_64|amd64) enable_llvm=yes;;
2132 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2133 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2137 # Vulkan driver configuration
2140 AC_ARG_WITH([vulkan-drivers],
2141 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2142 [comma delimited Vulkan drivers list, e.g.
2144 @<:@default=no@:>@])],
2145 [with_vulkan_drivers="$withval"],
2146 [with_vulkan_drivers="no"])
2148 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2149 # here so that the script doesn't choke on an unknown driver name later.
2150 case "x$with_vulkan_drivers" in
2151 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2152 xno) with_vulkan_drivers='' ;;
2155 AC_ARG_WITH([vulkan-icddir],
2156 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2157 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2158 [VULKAN_ICD_INSTALL_DIR="$withval"],
2159 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2160 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2162 require_x11_dri3() {
2163 if echo "$platforms" | grep -q 'x11'; then
2164 if test "x$enable_dri3" != xyes; then
2165 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2170 if test -n "$with_vulkan_drivers"; then
2171 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2172 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2175 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2176 for driver in $VULKAN_DRIVERS; do
2179 require_libdrm "ANV"
2180 require_x11_dri3 "ANV"
2181 HAVE_INTEL_VULKAN=yes
2184 require_libdrm "radv"
2185 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2186 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2187 require_x11_dri3 "radv"
2188 if test "x$acv_mako_found" = xno; then
2189 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2191 HAVE_RADEON_VULKAN=yes
2194 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2198 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2202 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2203 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2204 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2205 "x$enable_osmesa" = xyes -o \
2209 dnl OSMesa configuration
2212 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2213 AC_ARG_WITH([osmesa-bits],
2214 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2215 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2216 [osmesa_bits="$withval"],
2218 if test "x$osmesa_bits" != x8; then
2219 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2220 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2224 case "x$osmesa_bits" in
2226 OSMESA_LIB="${OSMESA_LIB}"
2229 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2230 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2233 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2237 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2238 # only link libraries with osmesa if shared
2239 if test "$enable_static" = no; then
2240 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2244 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2247 AC_SUBST([OSMESA_LIB_DEPS])
2248 AC_SUBST([OSMESA_PC_REQ])
2249 AC_SUBST([OSMESA_PC_LIB_PRIV])
2252 dnl gbm configuration
2254 if test "x$enable_gbm" = xyes; then
2255 require_dri_shared_libs_and_glapi "gbm"
2257 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2258 # FINISHME: GBM has a number of dependencies which we should add below
2260 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2261 AC_SUBST([GBM_PC_REQ_PRIV])
2262 AC_SUBST([GBM_PC_LIB_PRIV])
2265 dnl EGL configuration
2268 if test "x$enable_egl" = xyes; then
2269 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2271 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2273 require_dri_shared_libs_and_glapi "egl"
2275 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2276 AC_SUBST([EGL_LIB_DEPS])
2281 dnl XA configuration
2283 if test "x$enable_xa" = xyes; then
2284 if test "x$with_gallium_drivers" = xswrast; then
2286 Building xa requires at least one non swrast gallium driver.
2287 If you are looking to use libxatracker.so with the VMware driver,
2288 make sure to include svga in the gallium drivers list, apart from
2290 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2292 gallium_st="$gallium_st xa"
2294 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2296 if echo $platforms | grep -q "x11"; then
2297 have_xvmc_platform=yes
2299 have_xvmc_platform=no
2302 if echo $platforms | grep -q "x11"; then
2303 have_vdpau_platform=yes
2305 have_vdpau_platform=no
2308 if echo $platforms | egrep -q "x11|drm"; then
2309 have_omx_platform=yes
2311 have_omx_platform=no
2314 if echo $platforms | egrep -q "x11|drm|wayland"; then
2315 have_va_platform=yes
2321 dnl Gallium G3DVL configuration
2323 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2324 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2325 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2328 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2329 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2332 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2333 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2336 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2337 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2340 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2341 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2345 if test "x$enable_dri" = xyes -o \
2346 "x$enable_xvmc" = xyes -o \
2347 "x$enable_vdpau" = xyes -o \
2348 "x$enable_omx_bellagio" = xyes -o \
2349 "x$enable_omx_tizonia" = xyes -o \
2350 "x$enable_va" = xyes; then
2353 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2355 if test "x$enable_xvmc" = xyes -o \
2356 "x$enable_vdpau" = xyes -o \
2357 "x$enable_omx_bellagio" = xyes -o \
2358 "x$enable_omx_tizonia" = xyes -o \
2359 "x$enable_va" = xyes; then
2360 if echo $platforms | grep -q "x11"; then
2361 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2363 need_gallium_vl_winsys=yes
2365 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2367 if test "x$enable_xvmc" = xyes; then
2368 if test "x$have_xvmc_platform" != xyes; then
2369 AC_MSG_ERROR([XVMC requires the x11 platforms])
2371 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2372 gallium_st="$gallium_st xvmc"
2374 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2376 if test "x$enable_vdpau" = xyes; then
2377 if test "x$have_vdpau_platform" != xyes; then
2378 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2380 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2381 gallium_st="$gallium_st vdpau"
2382 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2384 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2386 if test "x$enable_omx_bellagio" = xyes; then
2387 if test "x$have_omx_platform" != xyes; then
2388 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2390 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2391 gallium_st="$gallium_st omx_bellagio"
2392 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2394 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2396 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2398 if test "x$enable_omx_tizonia" = xyes; then
2399 if test "x$have_omx_platform" != xyes; then
2400 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2402 PKG_CHECK_MODULES([OMX_TIZONIA],
2403 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2404 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2405 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2406 gallium_st="$gallium_st omx_tizonia"
2407 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2409 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2411 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2413 if test "x$enable_va" = xyes; then
2414 if test "x$have_va_platform" != xyes; then
2415 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2417 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2418 gallium_st="$gallium_st va"
2420 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2423 dnl Nine Direct3D9 configuration
2425 if test "x$enable_nine" = xyes; then
2426 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2427 AC_MSG_ERROR([nine requires the gallium swrast driver])
2429 if test "x$with_gallium_drivers" = xswrast; then
2430 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2432 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2433 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2436 if test "x$enable_dri3" = xno; then
2437 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2440 gallium_st="$gallium_st nine"
2442 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2445 dnl OpenCL configuration
2448 AC_ARG_WITH([clang-libdir],
2449 [AS_HELP_STRING([--with-clang-libdir],
2450 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2451 [CLANG_LIBDIR="$withval"],
2454 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2456 if test "x$enable_opencl" = xyes; then
2457 if test -z "$with_gallium_drivers"; then
2458 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2461 if test "x$HAVE_CXX11" != "xyes"; then
2462 AC_MSG_ERROR([clover requires c++11 support])
2465 if test "x$have_libclc" = xno; then
2466 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2467 Make sure the directory containing libclc.pc is specified in your
2468 PKG_CONFIG_PATH environment variable.
2469 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2471 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2472 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2473 AC_SUBST([LIBCLC_INCLUDEDIR])
2474 AC_SUBST([LIBCLC_LIBEXECDIR])
2477 gallium_st="$gallium_st clover"
2479 if test "x$enable_opencl_icd" = xyes; then
2480 OPENCL_LIBNAME="MesaOpenCL"
2482 OPENCL_LIBNAME="OpenCL"
2485 if test "x$have_libelf" != xyes; then
2486 AC_MSG_ERROR([Clover requires libelf])
2489 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2491 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2492 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2493 #error "AltiVec not enabled"
2495 ])], altivec_enabled=yes)
2497 if test "$altivec_enabled" = yes; then
2498 CLOVER_STD_OVERRIDE="-std=gnu++11"
2500 AC_SUBST([CLOVER_STD_OVERRIDE])
2503 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2505 llvm_add_default_components "opencl"
2506 llvm_add_component "all-targets" "opencl"
2507 llvm_add_component "coverage" "opencl"
2508 llvm_add_component "linker" "opencl"
2509 llvm_add_component "instrumentation" "opencl"
2510 llvm_add_component "ipo" "opencl"
2511 llvm_add_component "irreader" "opencl"
2512 llvm_add_component "lto" "opencl"
2513 llvm_add_component "option" "opencl"
2514 llvm_add_component "objcarcopts" "opencl"
2515 llvm_add_component "profiledata" "opencl"
2516 llvm_add_optional_component "coroutines" "opencl"
2518 dnl Check for Clang internal headers
2519 if test -z "$CLANG_LIBDIR"; then
2520 CLANG_LIBDIR=${LLVM_LIBDIR}
2522 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2523 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2524 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2526 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2527 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2528 AC_SUBST([OPENCL_LIBNAME])
2529 AC_SUBST([CLANG_RESOURCE_DIR])
2532 dnl Gallium configuration
2534 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2536 # libEGL wants to default to the first platform specified in
2537 # ./configure. parse that here.
2538 if test "x$platforms" != "x"; then
2539 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2540 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2542 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2545 AC_SUBST([EGL_NATIVE_PLATFORM])
2546 AC_SUBST([EGL_CFLAGS])
2548 # If we don't have the X11 platform, set this define so we don't try to include
2550 if ! echo "$platforms" | grep -q 'x11'; then
2551 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2552 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2555 dnl Directory for XVMC libs
2556 AC_ARG_WITH([xvmc-libdir],
2557 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2558 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2559 [XVMC_LIB_INSTALL_DIR="$withval"],
2560 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2561 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2566 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2568 dnl Directory for VDPAU libs
2569 AC_ARG_WITH([vdpau-libdir],
2570 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2571 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2572 [VDPAU_LIB_INSTALL_DIR="$withval"],
2573 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2574 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2576 dnl Directory for OMX_BELLAGIO libs
2578 AC_ARG_WITH([omx-bellagio-libdir],
2579 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2580 [directory for the OMX_BELLAGIO libraries])],
2581 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2582 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2583 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2584 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2586 dnl Directory for OMX_TIZONIA libs
2588 AC_ARG_WITH([omx-tizonia-libdir],
2589 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2590 [directory for the OMX_TIZONIA libraries])],
2591 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2592 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2593 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2595 dnl Directory for VA libs
2597 AC_ARG_WITH([va-libdir],
2598 [AS_HELP_STRING([--with-va-libdir=DIR],
2599 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2600 [VA_LIB_INSTALL_DIR="$withval"],
2601 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2602 AC_SUBST([VA_LIB_INSTALL_DIR])
2604 AC_ARG_WITH([d3d-libdir],
2605 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2606 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2607 [D3D_DRIVER_INSTALL_DIR="$withval"],
2608 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2609 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2611 dnl Architectures to build SWR library for
2613 AC_ARG_WITH([swr-archs],
2614 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2615 [comma delimited swr architectures list, e.g.
2616 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2617 [with_swr_archs="$withval"],
2618 [with_swr_archs="avx,avx2"])
2621 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2622 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2625 r300_require_llvm() {
2626 case "$host" in *gnux32) return;; esac
2628 i*86|x86_64|amd64) require_llvm $1
2634 dnl DRM is needed by X, Wayland, and offscreen rendering.
2635 dnl Surfaceless is an alternative for the last one.
2637 require_basic_egl() {
2638 case "$with_platforms" in
2639 *drm*|*surfaceless*|*android*)
2642 AC_MSG_ERROR([$1 requires one of these:
2643 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2644 2) --with-platforms=surfaceless (offscreen only)
2645 3) --with-platforms=android (Android only)
2646 Recommended options: drm,x11])
2651 swr_require_cxx_feature_flags() {
2653 preprocessor_test="$2"
2657 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2659 save_CXXFLAGS="$CXXFLAGS"
2663 for opts in $option_list
2666 CXXFLAGS="$opts $save_CXXFLAGS"
2669 [ #if !($preprocessor_test)
2678 CXXFLAGS="$save_CXXFLAGS"
2680 if test $found -eq 1; then
2681 AC_MSG_RESULT([$opts])
2682 eval "$output_var=\$opts"
2686 AC_MSG_ERROR([swr requires $feature_name support])
2690 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2691 if test -n "$with_gallium_drivers"; then
2692 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2693 for driver in $gallium_drivers; do
2696 HAVE_GALLIUM_SVGA=yes
2697 require_libdrm "svga"
2700 HAVE_GALLIUM_I915=yes
2701 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2702 require_libdrm "Gallium i915"
2705 HAVE_GALLIUM_R300=yes
2706 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2707 require_libdrm "r300"
2708 r300_require_llvm "r300"
2711 HAVE_GALLIUM_R600=yes
2712 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2713 require_libdrm "r600"
2714 if test "x$enable_llvm" = xyes; then
2715 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2717 llvm_add_component "asmparser" "r600"
2718 llvm_add_component "bitreader" "r600"
2722 HAVE_GALLIUM_RADEONSI=yes
2723 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2724 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2725 require_libdrm "radeonsi"
2726 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2727 if test "x$enable_egl" = xyes; then
2728 require_basic_egl "radeonsi"
2732 HAVE_GALLIUM_NOUVEAU=yes
2733 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2734 require_libdrm "nouveau"
2737 HAVE_GALLIUM_FREEDRENO=yes
2738 require_libdrm "freedreno"
2741 HAVE_GALLIUM_ETNAVIV=yes
2742 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2743 require_libdrm "etnaviv"
2746 HAVE_GALLIUM_TEGRA=yes
2747 require_libdrm "tegra"
2750 HAVE_GALLIUM_SOFTPIPE=yes
2751 if test "x$enable_llvm" = xyes; then
2752 HAVE_GALLIUM_LLVMPIPE=yes
2756 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2758 if test "x$HAVE_CXX11" != "xyes"; then
2759 AC_MSG_ERROR([swr requires c++11 support])
2762 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2763 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2765 AC_SUBST([SWR_AVX_CXXFLAGS])
2767 swr_archs=`IFS=', '; echo $with_swr_archs`
2768 for arch in $swr_archs; do
2774 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2775 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2777 AC_SUBST([SWR_AVX2_CXXFLAGS])
2781 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2782 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2784 AC_SUBST([SWR_KNL_CXXFLAGS])
2788 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2789 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2791 AC_SUBST([SWR_SKX_CXXFLAGS])
2795 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2800 if test "x$HAVE_SWR_AVX" != xyes -a \
2801 "x$HAVE_SWR_AVX2" != xyes -a \
2802 "x$HAVE_SWR_KNL" != xyes -a \
2803 "x$HAVE_SWR_SKX" != xyes; then
2804 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2807 # test if more than one swr arch configured
2808 if test `echo $swr_archs | wc -w` -eq 1; then
2809 HAVE_SWR_BUILTIN=yes
2812 HAVE_GALLIUM_SWR=yes
2815 HAVE_GALLIUM_VC4=yes
2816 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2818 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2819 [USE_VC4_SIMULATOR=yes;
2820 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2821 [USE_VC4_SIMULATOR=no])
2824 HAVE_GALLIUM_V3D=yes
2826 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2827 [USE_V3D_SIMULATOR=yes;
2828 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2829 [USE_V3D_SIMULATOR=no])
2832 HAVE_GALLIUM_KMSRO=yes
2835 HAVE_GALLIUM_VIRGL=yes
2836 require_libdrm "virgl"
2837 if test "x$enable_egl" = xyes; then
2838 require_basic_egl "virgl"
2842 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2848 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2849 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2850 "x$LLVM_VERSION" != x6.0.1)
2852 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2853 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2854 llvm_add_default_components "gallium"
2857 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2858 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2859 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2860 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2861 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2863 dnl We need to validate some needed dependencies for renderonly drivers.
2865 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_KMSRO" = xyes ; then
2866 AC_MSG_ERROR([Building with kmsro requires vc4])
2869 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2870 AC_MSG_ERROR([Building with tegra requires nouveau])
2873 detect_old_buggy_llvm() {
2874 dnl llvm-config may not give the right answer when llvm is a built as a
2875 dnl single shared library, so we must work the library name out for
2877 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2878 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2879 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2880 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2882 if test "x$llvm_have_one_so" = xyes; then
2883 dnl LLVM was built using auto*, so there is only one shared object.
2884 LLVM_LIBS="-l$LLVM_SO_NAME"
2886 dnl If LLVM was built with CMake, there will be one shared object per
2888 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2889 [AC_MSG_ERROR([Could not find llvm shared libraries:
2890 Please make sure you have built llvm with the --enable-shared option
2891 and that your llvm libraries are installed in $LLVM_LIBDIR
2892 If you have installed your llvm libraries to a different directory you
2893 can use the --with-llvm-prefix= configure flag to specify this directory.
2894 NOTE: Mesa is attempting to use llvm shared libraries by default.
2895 If you do not want to build with llvm shared libraries and instead want to
2896 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2897 invocation and rebuild.])])
2899 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2900 dnl install uses a shared object for each component and we have
2901 dnl already added all of these objects to LLVM_LIBS.
2906 dnl Set defines and buildtime variables only when using LLVM.
2908 if test "x$enable_llvm" = xyes; then
2909 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2911 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2912 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2913 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2914 LLVM_CXXFLAGS="$CXX11_CXXFLAGS $LLVM_CXXFLAGS"
2916 dnl Set LLVM_LIBS - This is done after the driver configuration so
2917 dnl that drivers can add additional components to LLVM_COMPONENTS.
2918 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2919 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2920 dnl this was causing the same libraries to be appear multiple times
2923 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2924 if test "x$enable_llvm_shared_libs" = xyes; then
2925 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2927 dnl Invoking llvm-config with both -libs and --system-libs produces the
2928 dnl two separate lines - each for the set of libraries.
2929 dnl Call the program twice, effectively folding them into a single line.
2930 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2931 dnl We need to link to llvm system libs when using static libs
2932 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2935 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2936 if test "x$enable_llvm_shared_libs" = xyes; then
2937 detect_old_buggy_llvm
2939 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2940 dnl We need to link to llvm system libs when using static libs
2941 dnl However, only llvm 3.5+ provides --system-libs
2942 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2943 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2948 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2949 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2950 dnl the LLVM library propagated in the Libs.private of the respective .pc
2951 dnl file which ensures complete dependency information when statically
2953 if test "x$enable_glx" = xgallium-xlib; then
2954 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2956 if test "x$enable_gallium_osmesa" = xyes; then
2957 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2961 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2962 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2963 AM_CONDITIONAL(HAVE_GALLIUM_KMSRO, test "x$HAVE_GALLIUM_KMSRO" = xyes)
2964 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2965 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2966 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2969 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2970 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2974 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2975 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2976 "x$HAVE_GALLIUM_SWR" = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2979 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2981 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2983 if test "x$enable_dri" = xyes; then
2984 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2987 if test "x$have_drisw_kms" = xyes; then
2988 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2990 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2992 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2993 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2994 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2995 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2996 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2997 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2999 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
3000 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
3002 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
3003 "x$HAVE_RADEON_VULKAN" = xyes)
3005 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3006 "x$HAVE_GALLIUM_V3D" = xyes)
3008 AM_CONDITIONAL(HAVE_FREEDRENO_DRIVERS, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
3009 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3010 "x$HAVE_I965_DRI" = xyes)
3012 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3013 "x$HAVE_GALLIUM_R600" = xyes -o \
3014 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3015 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3016 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3017 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3018 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3019 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3021 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3022 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3023 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3024 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3025 "x$enable_gallium_osmesa" = xyes)
3027 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3028 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3029 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3030 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3031 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3032 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3034 AC_SUBST([NINE_MAJOR], 1)
3035 AC_SUBST([NINE_MINOR], 0)
3036 AC_SUBST([NINE_PATCH], 0)
3037 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3039 AC_SUBST([VDPAU_MAJOR], 1)
3040 AC_SUBST([VDPAU_MINOR], 0)
3042 if test "x$enable_va" = xyes; then
3043 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3044 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3046 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3047 AC_SUBST([VA_MINOR], $VA_MINOR)
3049 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3051 AC_SUBST([XVMC_MAJOR], 1)
3052 AC_SUBST([XVMC_MINOR], 0)
3054 AC_SUBST([XA_MAJOR], 2)
3055 AC_SUBST([XA_MINOR], 5)
3056 AC_SUBST([XA_PATCH], 0)
3057 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3059 AC_ARG_ENABLE(valgrind,
3060 [AS_HELP_STRING([--enable-valgrind],
3061 [Build mesa with valgrind support (default: auto)])],
3062 [VALGRIND=$enableval], [VALGRIND=auto])
3063 if test "x$VALGRIND" != xno; then
3064 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3066 AC_MSG_CHECKING([whether to enable Valgrind support])
3067 if test "x$VALGRIND" = xauto; then
3068 VALGRIND="$have_valgrind"
3071 if test "x$VALGRIND" = "xyes"; then
3072 if ! test "x$have_valgrind" = xyes; then
3073 AC_MSG_ERROR([Valgrind support required but not present])
3075 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3078 AC_MSG_RESULT([$VALGRIND])
3080 dnl Restore LDFLAGS and CPPFLAGS
3081 LDFLAGS="$_SAVE_LDFLAGS"
3082 CPPFLAGS="$_SAVE_CPPFLAGS"
3084 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3085 if test "x$acv_mesa_CLANG" = xyes; then
3086 CFLAGS="$CFLAGS -Qunused-arguments"
3087 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3090 dnl Add user CFLAGS and CXXFLAGS
3091 CFLAGS="$CFLAGS $USER_CFLAGS"
3092 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3094 dnl Substitute the config
3095 AC_CONFIG_FILES([Makefile
3098 src/amd/vulkan/Makefile
3099 src/broadcom/Makefile
3100 src/compiler/Makefile
3101 src/freedreno/Makefile
3104 src/egl/wayland/wayland-drm/Makefile
3105 src/gallium/Makefile
3106 src/gallium/auxiliary/Makefile
3107 src/gallium/auxiliary/pipe-loader/Makefile
3108 src/gallium/drivers/freedreno/Makefile
3109 src/gallium/drivers/i915/Makefile
3110 src/gallium/drivers/llvmpipe/Makefile
3111 src/gallium/drivers/nouveau/Makefile
3112 src/gallium/drivers/kmsro/Makefile
3113 src/gallium/drivers/r300/Makefile
3114 src/gallium/drivers/r600/Makefile
3115 src/gallium/drivers/radeonsi/Makefile
3116 src/gallium/drivers/softpipe/Makefile
3117 src/gallium/drivers/svga/Makefile
3118 src/gallium/drivers/swr/Makefile
3119 src/gallium/drivers/tegra/Makefile
3120 src/gallium/drivers/etnaviv/Makefile
3121 src/gallium/drivers/v3d/Makefile
3122 src/gallium/drivers/vc4/Makefile
3123 src/gallium/drivers/virgl/Makefile
3124 src/gallium/state_trackers/clover/Makefile
3125 src/gallium/state_trackers/dri/Makefile
3126 src/gallium/state_trackers/glx/xlib/Makefile
3127 src/gallium/state_trackers/nine/Makefile
3128 src/gallium/state_trackers/omx/Makefile
3129 src/gallium/state_trackers/omx/bellagio/Makefile
3130 src/gallium/state_trackers/omx/tizonia/Makefile
3131 src/gallium/state_trackers/osmesa/Makefile
3132 src/gallium/state_trackers/va/Makefile
3133 src/gallium/state_trackers/vdpau/Makefile
3134 src/gallium/state_trackers/xa/Makefile
3135 src/gallium/state_trackers/xa/xa_tracker.h
3136 src/gallium/state_trackers/xvmc/Makefile
3137 src/gallium/targets/d3dadapter9/Makefile
3138 src/gallium/targets/d3dadapter9/d3d.pc
3139 src/gallium/targets/dri/Makefile
3140 src/gallium/targets/libgl-xlib/Makefile
3141 src/gallium/targets/omx/Makefile
3142 src/gallium/targets/opencl/Makefile
3143 src/gallium/targets/opencl/mesa.icd
3144 src/gallium/targets/osmesa/Makefile
3145 src/gallium/targets/osmesa/osmesa.pc
3146 src/gallium/targets/pipe-loader/Makefile
3147 src/gallium/targets/va/Makefile
3148 src/gallium/targets/vdpau/Makefile
3149 src/gallium/targets/xa/Makefile
3150 src/gallium/targets/xa/xatracker.pc
3151 src/gallium/targets/xvmc/Makefile
3152 src/gallium/tests/trivial/Makefile
3153 src/gallium/tests/unit/Makefile
3154 src/gallium/winsys/etnaviv/drm/Makefile
3155 src/gallium/winsys/freedreno/drm/Makefile
3156 src/gallium/winsys/i915/drm/Makefile
3157 src/gallium/winsys/nouveau/drm/Makefile
3158 src/gallium/winsys/kmsro/drm/Makefile
3159 src/gallium/winsys/radeon/drm/Makefile
3160 src/gallium/winsys/amdgpu/drm/Makefile
3161 src/gallium/winsys/svga/drm/Makefile
3162 src/gallium/winsys/sw/dri/Makefile
3163 src/gallium/winsys/sw/kms-dri/Makefile
3164 src/gallium/winsys/sw/null/Makefile
3165 src/gallium/winsys/sw/wrapper/Makefile
3166 src/gallium/winsys/sw/xlib/Makefile
3167 src/gallium/winsys/tegra/drm/Makefile
3168 src/gallium/winsys/v3d/drm/Makefile
3169 src/gallium/winsys/vc4/drm/Makefile
3170 src/gallium/winsys/virgl/drm/Makefile
3171 src/gallium/winsys/virgl/vtest/Makefile
3175 src/glx/apple/Makefile
3176 src/glx/tests/Makefile
3177 src/glx/windows/Makefile
3178 src/glx/windows/windowsdriproto.pc
3183 src/mapi/es1api/glesv1_cm.pc
3184 src/mapi/es2api/glesv2.pc
3185 src/mapi/glapi/gen/Makefile
3188 src/mesa/drivers/dri/dri.pc
3189 src/mesa/drivers/dri/common/Makefile
3190 src/mesa/drivers/dri/i915/Makefile
3191 src/mesa/drivers/dri/i965/Makefile
3192 src/mesa/drivers/dri/Makefile
3193 src/mesa/drivers/dri/nouveau/Makefile
3194 src/mesa/drivers/dri/r200/Makefile
3195 src/mesa/drivers/dri/radeon/Makefile
3196 src/mesa/drivers/dri/swrast/Makefile
3197 src/mesa/drivers/osmesa/Makefile
3198 src/mesa/drivers/osmesa/osmesa.pc
3199 src/mesa/drivers/x11/Makefile
3200 src/mesa/main/tests/Makefile
3201 src/mesa/state_tracker/tests/Makefile
3203 src/util/tests/fast_idiv_by_const/Makefile
3204 src/util/tests/hash_table/Makefile
3205 src/util/tests/set/Makefile
3206 src/util/tests/string_buffer/Makefile
3207 src/util/tests/vma/Makefile
3208 src/util/xmlpool/Makefile
3209 src/vulkan/Makefile])
3213 # Fix up dependencies in *.Plo files, where we changed the extension of a
3215 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3217 rm -f src/compiler/spirv/spirv_info.lo
3218 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3220 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3221 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3224 dnl Output some configuration info for the user
3227 echo " prefix: $prefix"
3228 echo " exec_prefix: $exec_prefix"
3229 echo " libdir: $libdir"
3230 echo " includedir: $includedir"
3234 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3238 case "x$enable_osmesa$enable_gallium_osmesa" in
3240 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3243 echo " OSMesa: lib$OSMESA_LIB"
3251 if test "x$enable_dri" != xno; then
3252 echo " DRI platform: $dri_platform"
3253 if test -z "$DRI_DIRS"; then
3254 echo " DRI drivers: no"
3256 echo " DRI drivers: $DRI_DIRS"
3258 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3261 case "x$enable_glx" in
3263 echo " GLX: DRI-based"
3266 echo " GLX: Xlib-based"
3269 echo " GLX: Xlib-based (Gallium)"
3272 echo " GLX: $enable_glx"
3278 echo " EGL: $enable_egl"
3279 if test "$enable_egl" = yes; then
3282 if test "x$enable_dri" != "xno"; then
3283 egl_drivers="$egl_drivers builtin:egl_dri2"
3285 if test "x$enable_dri3" != "xno"; then
3286 egl_drivers="$egl_drivers builtin:egl_dri3"
3289 echo " EGL drivers: $egl_drivers"
3291 if test "x$enable_gbm" = xyes; then
3297 echo " EGL/Vulkan/VL platforms: $platforms"
3301 if test "x$VULKAN_DRIVERS" != x; then
3302 echo " Vulkan drivers: $VULKAN_DRIVERS"
3303 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3305 echo " Vulkan drivers: no"
3309 if test "x$enable_llvm" = xyes; then
3311 echo " llvm-config: $LLVM_CONFIG"
3312 echo " llvm-version: $LLVM_VERSION"
3318 if test -n "$with_gallium_drivers"; then
3319 echo " Gallium drivers: $gallium_drivers"
3320 echo " Gallium st: $gallium_st"
3326 if test "x$enable_gallium_extra_hud" != xyes; then
3327 echo " HUD extra stats: no"
3329 echo " HUD extra stats: yes"
3332 if test "x$enable_lmsensors" != xyes; then
3333 echo " HUD lmsensors: no"
3335 echo " HUD lmsensors: yes"
3339 if test "x$HAVE_GALLIUM_SWR" != x; then
3340 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3341 echo " SWR archs: $swr_archs (builtin)"
3343 echo " SWR archs: $swr_archs"
3349 echo " Shared libs: $enable_shared"
3350 echo " Static libs: $enable_static"
3351 echo " Shared-glapi: $enable_shared_glapi"
3353 dnl Compiler options
3354 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3355 cflags=`echo $CFLAGS | \
3356 $SED 's/^ *//;s/ */ /;s/ *$//'`
3357 cxxflags=`echo $CXXFLAGS | \
3358 $SED 's/^ *//;s/ */ /;s/ *$//'`
3359 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3360 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3362 echo " CFLAGS: $cflags"
3363 echo " CXXFLAGS: $cxxflags"
3364 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3365 echo " LDFLAGS: $ldflags"
3366 echo " Macros: $defines"
3368 if test "x$enable_llvm" = xyes; then
3369 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3370 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3371 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3372 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3375 echo " PYTHON: $PYTHON"
3378 echo " Run '${MAKE-make}' to build Mesa"