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="$CFLAGS -Werror=missing-prototypes"])
323 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
324 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
325 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
326 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
327 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
329 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
330 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
332 CFLAGS="$save_CFLAGS"
334 # Toggle Werror since at some point clang started treating unknown -W
335 # flags as warnings, succeeding with the build, yet issuing an annoying
338 dnl Check C++ compiler flags
341 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
342 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
343 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
344 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
345 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
346 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
349 # Flags to help ensure that certain portions of the code -- and only those
350 # portions -- can be built with MSVC:
351 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
352 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
353 # supports most of C99)
354 # - the rest has no compiler compiler restrictions
355 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
356 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
358 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
359 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
362 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
363 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
365 if test "x$GCC" = xyes; then
366 if test "x$USE_GNU99" = xyes; then
367 CFLAGS="$CFLAGS -std=gnu99"
369 CFLAGS="$CFLAGS -std=c99"
374 dnl Check whether C++11 is supported, if the environment variable
375 dnl CXX11_CXXFLAGS is set it takes precedence.
380 check_cxx11_available() {
384 #if !(__cplusplus >= 201103L)
392 ], AC_MSG_RESULT(no))
393 eval "$output_support=\$cxx11_support"
397 save_CXXFLAGS="$CXXFLAGS"
399 dnl If the user provides a flag to enable c++11, then we test only this
400 if test "x$CXX11_CXXFLAGS" != "x"; then
401 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
402 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
403 check_cxx11_available HAVE_CXX11
405 dnl test whether c++11 is enabled by default
406 AC_MSG_CHECKING(whether c++11 is enabled by default)
407 check_cxx11_available HAVE_CXX11
409 dnl C++11 not enabled by default, test whether -std=c++11 does the job
410 if test "x$HAVE_CXX11" != "xyes"; then
411 CXX11_CXXFLAGS=-std=c++11
412 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
413 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
414 check_cxx11_available HAVE_CXX11
418 CXXFLAGS="$save_CXXFLAGS"
419 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
420 AC_SUBST(CXX11_CXXFLAGS)
423 dnl even if the compiler appears to support it, using visibility attributes isn't
424 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
428 VISIBILITY_CXXFLAGS=""
432 AC_SUBST([VISIBILITY_CFLAGS])
433 AC_SUBST([VISIBILITY_CXXFLAGS])
435 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
436 dnl option is not supported. Hence, check for -Wfoo instead.
437 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
438 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
439 AC_SUBST([WNO_OVERRIDE_INIT])
442 dnl Optional flags, check for compiler support
444 SSE41_CFLAGS="-msse4.1"
445 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
446 dnl stack, but on x86-32 such alignment is not guaranteed.
447 case "$target_cpu" in
449 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
452 save_CFLAGS="$CFLAGS"
453 CFLAGS="$SSE41_CFLAGS $CFLAGS"
454 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
455 #include <smmintrin.h>
458 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
459 c = _mm_max_epu32(a, b);
460 return _mm_cvtsi128_si32(c);
461 }]])], SSE41_SUPPORTED=1)
462 CFLAGS="$save_CFLAGS"
463 if test "x$SSE41_SUPPORTED" = x1; then
464 DEFINES="$DEFINES -DUSE_SSE41"
466 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
467 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
469 dnl Check for new-style atomic builtins. We first check without linking to
471 AC_MSG_CHECKING(whether __atomic_load_n is supported)
472 AC_LINK_IFELSE([AC_LANG_SOURCE([[
478 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
479 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
480 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
482 dnl If that didn't work, we try linking with -latomic, which is needed on some
484 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
485 save_LDFLAGS=$LDFLAGS
486 LDFLAGS="$LDFLAGS -latomic"
487 AC_LINK_IFELSE([AC_LANG_SOURCE([[
493 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
494 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
495 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
496 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
497 LDFLAGS=$save_LDFLAGS
499 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
501 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
502 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
504 AC_SUBST([LIBATOMIC_LIBS])
506 dnl Check if host supports 64-bit atomics
507 dnl note that lack of support usually results in link (not compile) error
508 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
509 AC_LINK_IFELSE([AC_LANG_SOURCE([[
513 return __sync_add_and_fetch(&v, (uint64_t)1);
514 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
515 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
516 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
518 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
520 dnl Check for Endianness
528 dnl Check for POWER8 Architecture
529 PWR8_CFLAGS="-mpower8-vector"
530 have_pwr8_intrinsics=no
531 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
533 CFLAGS="$PWR8_CFLAGS $CFLAGS"
534 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
535 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
536 #error "Need GCC >= 4.8 for sane POWER8 support"
540 vector unsigned char r;
541 vector unsigned int v = vec_splat_u32 (1);
542 r = __builtin_vec_vgbbd ((vector unsigned char) v);
544 }]])], have_pwr8_intrinsics=yes)
548 [AS_HELP_STRING([--disable-pwr8],
549 [disable POWER8-specific instructions])],
550 [enable_pwr8=$enableval], [enable_pwr8=auto])
552 if test "x$enable_pwr8" = xno ; then
553 have_pwr8_intrinsics=disabled
556 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
557 DEFINES="$DEFINES -D_ARCH_PWR8"
558 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
559 CFLAGS="$CFLAGS $PWR8_CFLAGS"
564 AC_MSG_RESULT($have_pwr8_intrinsics)
565 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
566 AC_MSG_ERROR([POWER8 compiler support not detected])
569 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
570 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
573 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
575 dnl Can't have static and shared libraries, default to static if user
576 dnl explicitly requested. If both disabled, set to static since shared
577 dnl was explicitly requested.
578 case "x$enable_static$enable_shared" in
580 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
583 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
587 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
590 dnl other compiler options
592 AC_ARG_ENABLE([debug],
593 [AS_HELP_STRING([--enable-debug],
594 [use debug compiler flags and macros @<:@default=disabled@:>@])],
595 [enable_debug="$enableval"],
599 AC_ARG_ENABLE([profile],
600 [AS_HELP_STRING([--enable-profile],
601 [enable profiling of code @<:@default=disabled@:>@])],
602 [enable_profile="$enableval"],
606 AC_ARG_ENABLE([sanitize],
607 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
608 [enable code sanitizer @<:@default=disabled@:>@])],
609 [enable_sanitize="$enableval"],
610 [enable_sanitize=no])
612 if test "x$enable_profile" = xyes; then
613 DEFINES="$DEFINES -DPROFILE"
614 if test "x$GCC" = xyes; then
615 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
617 if test "x$GXX" = xyes; then
618 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
622 if test "x$enable_debug" = xyes; then
623 DEFINES="$DEFINES -DDEBUG"
624 if test "x$enable_profile" = xyes; then
625 AC_MSG_WARN([Debug and Profile are enabled at the same time])
627 if test "x$GCC" = xyes; then
628 if ! echo "$CFLAGS" | grep -q -e '-g'; then
631 if ! echo "$CFLAGS" | grep -q -e '-O'; then
635 if test "x$GXX" = xyes; then
636 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
637 CXXFLAGS="$CXXFLAGS -g"
639 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
640 CXXFLAGS="$CXXFLAGS -O0"
644 DEFINES="$DEFINES -DNDEBUG"
647 if test "x$enable_sanitize" != xno; then
648 if test "x$enable_profile" = xyes; then
649 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
652 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
653 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
654 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
657 [AC_LANG_SOURCE([int main(){return 0;}])],
659 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
663 dnl Check if linker supports -Bsymbolic
665 save_LDFLAGS=$LDFLAGS
666 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
667 AC_MSG_CHECKING([if ld supports -Bsymbolic])
669 [AC_LANG_SOURCE([int main() { return 0;}])],
670 [AC_MSG_RESULT([yes])
671 BSYMBOLIC="-Wl,-Bsymbolic";],
674 LDFLAGS=$save_LDFLAGS
676 AC_SUBST([BSYMBOLIC])
679 dnl Check if linker supports garbage collection
681 save_LDFLAGS=$LDFLAGS
682 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
683 AC_MSG_CHECKING([whether ld supports --gc-sections])
685 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
686 [AC_MSG_RESULT([yes])
687 GC_SECTIONS="-Wl,--gc-sections";],
690 LDFLAGS=$save_LDFLAGS
692 AC_SUBST([GC_SECTIONS])
695 dnl OpenBSD does not have DT_NEEDED entries for libc by design
696 dnl so when these flags are passed to ld via libtool the checks will fail
700 LD_NO_UNDEFINED="" ;;
702 if test "x$enable_sanitize" = xno; then
703 LD_NO_UNDEFINED="-Wl,--no-undefined"
710 AC_SUBST([LD_NO_UNDEFINED])
713 dnl Check if linker supports version scripts
715 AC_MSG_CHECKING([if the linker supports version-scripts])
716 save_LDFLAGS=$LDFLAGS
717 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
719 [AC_LANG_SOURCE([int main() { return 0;}])],
720 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
721 [have_ld_version_script=no; AC_MSG_RESULT(no)])
722 LDFLAGS=$save_LDFLAGS
723 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
726 dnl Check if linker supports dynamic list files
728 AC_MSG_CHECKING([if the linker supports --dynamic-list])
729 save_LDFLAGS=$LDFLAGS
730 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
732 [AC_LANG_SOURCE([int main() { return 0;}])],
733 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
734 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
735 LDFLAGS=$save_LDFLAGS
736 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
739 dnl OSX linker does not support build-id
746 LD_BUILD_ID="-Wl,--build-id=sha1"
749 AC_SUBST([LD_BUILD_ID])
752 dnl compatibility symlinks
756 HAVE_COMPAT_SYMLINKS=yes ;;
758 HAVE_COMPAT_SYMLINKS=no ;;
761 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
766 dnl Unfortunately we need to do a few things that libtool can't help us with,
767 dnl so we need some knowledge of shared library filenames:
769 dnl LIB_EXT is the extension used when creating symlinks for alternate
770 dnl filenames for a shared library which will be dynamically loaded
772 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
773 dnl the file for a shared library we wish to link with
797 dnl Arch/platform-specific settings
800 [AS_HELP_STRING([--disable-asm],
801 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
802 [enable_asm="$enableval"],
806 AC_MSG_CHECKING([whether to enable assembly])
807 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
808 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
809 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
811 i?86 | x86_64 | amd64)
812 if test "x$host_cpu" != "x$target_cpu"; then
814 AC_MSG_RESULT([no, cross compiling])
819 # check for supported arches
820 if test "x$enable_asm" = xyes; then
824 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
831 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
868 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
869 AC_MSG_RESULT([yes, x86])
872 DEFINES="$DEFINES -DUSE_X86_64_ASM"
873 AC_MSG_RESULT([yes, x86_64])
876 DEFINES="$DEFINES -DUSE_SPARC_ASM"
877 AC_MSG_RESULT([yes, sparc])
880 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
881 AC_MSG_RESULT([yes, ppc64le])
884 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
885 AC_MSG_RESULT([yes, aarch64])
888 DEFINES="$DEFINES -DUSE_ARM_ASM"
889 AC_MSG_RESULT([yes, arm])
892 AC_MSG_RESULT([no, platform not supported])
898 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
899 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
900 AC_CHECK_HEADERS([endian.h])
901 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
902 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
903 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
904 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
905 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
907 AC_MSG_CHECKING([whether strtod has locale support])
908 AC_LINK_IFELSE([AC_LANG_SOURCE([[
912 #ifdef HAVE_XLOCALE_H
916 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
917 const char *s = "1.0";
919 double d = strtod_l(s, end, loc);
920 float f = strtof_l(s, end, loc);
924 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
925 AC_MSG_RESULT([yes]),
928 dnl Check to see if dlopen is in default libraries (like Solaris, which
929 dnl has it in libc), or if libdl is needed to get it.
930 AC_CHECK_FUNC([dlopen], [],
931 [AC_CHECK_LIB([dl], [dlopen],
932 [DLOPEN_LIBS="-ldl"])])
933 AC_SUBST([DLOPEN_LIBS])
935 dnl Check if that library also has dladdr
937 LIBS="$LIBS $DLOPEN_LIBS"
938 AC_CHECK_FUNCS([dladdr])
941 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
947 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
948 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
949 [AC_MSG_ERROR([Could not find clock_gettime])])])
950 AC_SUBST([CLOCK_LIB])
954 dnl See if posix_memalign is available
955 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
958 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
959 DEFINES="$DEFINES -DHAVE_ZLIB"
961 dnl Check for pthreads
963 if test "x$ax_pthread_ok" = xno; then
964 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
966 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
967 dnl to -pthread, which causes problems if we need -lpthread to appear in
968 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
969 dnl is not valid for that platform.
970 if test "x$android" = xno; then
971 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
973 dnl According to the manual when using pthreads, one should add -pthread to
974 dnl both compile and link-time arguments.
975 dnl In practise that should be sufficient for all platforms, since any
976 dnl platforms build with GCC and Clang support the flag.
977 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
979 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
980 dnl project. Even then there's a notable issue as described in the project README
982 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
983 pthread_stubs_possible="no"
986 pthread_stubs_possible="yes"
990 if test "x$pthread_stubs_possible" = xyes; then
991 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
996 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
997 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1001 void *a = (void*) &pthread_setaffinity_np;
1005 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
1006 AC_MSG_RESULT([yes]),
1007 AC_MSG_RESULT([no]))
1010 dnl Check for futex for fast inline simple_mtx_t.
1011 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
1013 dnl SELinux awareness.
1014 AC_ARG_ENABLE([selinux],
1015 [AS_HELP_STRING([--enable-selinux],
1016 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
1017 [MESA_SELINUX="$enableval"],
1019 if test "x$enable_selinux" = "xyes"; then
1020 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
1021 [AC_CHECK_HEADER([selinux/selinux.h],[],
1022 [AC_MSG_ERROR([SELinux headers not found])])
1023 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1024 [AC_MSG_ERROR([SELinux library not found])])
1025 SELINUX_LIBS="-lselinux"])
1026 DEFINES="$DEFINES -DMESA_SELINUX"
1028 AC_SUBST([SELINUX_CFLAGS])
1029 AC_SUBST([SELINUX_LIBS])
1034 AC_ARG_ENABLE([llvm-shared-libs],
1035 [AS_HELP_STRING([--enable-llvm-shared-libs],
1036 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1037 [enable_llvm_shared_libs="$enableval"],
1038 [enable_llvm_shared_libs=yes])
1040 AC_ARG_WITH([llvm-prefix],
1041 [AS_HELP_STRING([--with-llvm-prefix],
1042 [Prefix for LLVM installations in non-standard locations])],
1043 [llvm_prefix="$withval"],
1046 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1047 if test "x$have_libelf" = xno; then
1050 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1051 AC_SUBST([LIBELF_LIBS])
1052 AC_SUBST([LIBELF_CFLAGS])
1055 if test -z "$LLVM_CONFIG"; then
1056 if test -n "$llvm_prefix"; then
1057 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1059 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1063 llvm_add_component() {
1064 new_llvm_component=$1
1067 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1068 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1070 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1074 llvm_add_optional_component() {
1075 new_llvm_component=$1
1078 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1079 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1083 llvm_add_default_components() {
1086 # Required default components
1087 llvm_add_component "bitwriter" $driver_name
1088 llvm_add_component "engine" $driver_name
1089 llvm_add_component "mcdisassembler" $driver_name
1090 llvm_add_component "mcjit" $driver_name
1092 # Optional default components
1093 llvm_add_optional_component "inteljitevents" $driver_name
1100 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1101 llvm_add_component $new_llvm_target $driver_name
1103 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1107 # Call this inside ` ` to get the return value.
1108 # $1 is the llvm-config command with arguments.
1109 strip_unwanted_llvm_flags() {
1110 echo " `$1` " | sed -E \
1111 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1112 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1113 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1114 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1115 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1116 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1117 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1118 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1119 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1120 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1121 -e 's/^[[[:space:]]]//' \
1122 -e 's/[[[:space:]]]$//'
1125 llvm_set_environment_variables() {
1126 if test "x$LLVM_CONFIG" != xno; then
1127 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1128 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1129 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1130 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1132 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1133 save_CFLAGS="$CFLAGS"
1134 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1136 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1137 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1138 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1139 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1140 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1141 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1143 CFLAGS="$save_CFLAGS"
1145 # Only needed for LLVM < 3.6.0
1146 if test -z "$LLVM_VERSION_PATCH"; then
1147 LLVM_VERSION_PATCH=0
1150 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1160 if test "x$enable_llvm" != "xyes"; then
1161 AC_MSG_ERROR([--enable-llvm is required when building $1])
1165 llvm_require_version() {
1168 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1169 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1170 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1172 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1173 # major > required major
1178 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1179 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1180 # major = required major and
1181 # minor > required minor
1185 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1186 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1187 # major = required major and
1188 # minor = required minor and
1189 # patch >= required patch
1197 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1200 radeon_llvm_check() {
1201 if test ${LLVM_VERSION_INT} -lt 307; then
1202 amdgpu_llvm_target_name='r600'
1204 amdgpu_llvm_target_name='amdgpu'
1207 llvm_require_version $*
1209 llvm_add_target $amdgpu_llvm_target_name $2
1211 llvm_add_default_components $2
1212 llvm_add_component "bitreader" $2
1213 llvm_add_component "ipo" $2
1215 if test "x$have_libelf" != xyes; then
1216 AC_MSG_ERROR([$2 requires libelf when using llvm])
1220 llvm_set_environment_variables
1222 AC_SUBST([LLVM_CFLAGS])
1223 AC_SUBST([LLVM_CXXFLAGS])
1224 AC_SUBST([LLVM_LIBS])
1225 AC_SUBST([LLVM_LDFLAGS])
1226 AC_SUBST([LLVM_INCLUDEDIR])
1231 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1232 AC_ARG_ENABLE([libunwind],
1233 [AS_HELP_STRING([--enable-libunwind],
1234 [Use libunwind for backtracing (default: auto)])],
1235 [LIBUNWIND="$enableval"],
1236 [LIBUNWIND="$HAVE_LIBUNWIND"])
1238 if test "x$LIBUNWIND" = "xyes"; then
1239 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1240 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1244 dnl Options for APIs
1245 AC_ARG_ENABLE([opengl],
1246 [AS_HELP_STRING([--disable-opengl],
1247 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1248 [enable_opengl="$enableval"],
1249 [enable_opengl=yes])
1250 AC_ARG_ENABLE([gles1],
1251 [AS_HELP_STRING([--disable-gles1],
1252 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1253 [enable_gles1="$enableval"],
1255 AC_ARG_ENABLE([gles2],
1256 [AS_HELP_STRING([--disable-gles2],
1257 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1258 [enable_gles2="$enableval"],
1261 AC_ARG_ENABLE([dri],
1262 [AS_HELP_STRING([--enable-dri],
1263 [enable DRI modules @<:@default=enabled@:>@])],
1264 [enable_dri="$enableval"],
1267 AC_ARG_ENABLE([gallium-extra-hud],
1268 [AS_HELP_STRING([--enable-gallium-extra-hud],
1269 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1270 [enable_gallium_extra_hud="$enableval"],
1271 [enable_gallium_extra_hud=no])
1272 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1273 if test "x$enable_gallium_extra_hud" = xyes ; then
1274 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1277 #TODO: no pkgconfig .pc available for libsensors.
1278 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1279 AC_ARG_ENABLE([lmsensors],
1280 [AS_HELP_STRING([--enable-lmsensors],
1281 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1282 [enable_lmsensors="$enableval"],
1283 [enable_lmsensors=no])
1284 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1285 if test "x$enable_lmsensors" = xyes ; then
1286 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1287 LIBSENSORS_LIBS="-lsensors"
1291 AC_SUBST(LIBSENSORS_LIBS)
1302 if test "x$enable_dri" = xno; then
1306 AC_ARG_ENABLE([dri3],
1307 [AS_HELP_STRING([--enable-dri3],
1308 [enable DRI3 @<:@default=auto@:>@])],
1309 [enable_dri3="$enableval"],
1310 [enable_dri3="$dri3_default"])
1311 AC_ARG_ENABLE([glx],
1312 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1313 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1314 [enable_glx="$enableval"],
1316 AC_ARG_ENABLE([osmesa],
1317 [AS_HELP_STRING([--enable-osmesa],
1318 [enable OSMesa library @<:@default=disabled@:>@])],
1319 [enable_osmesa="$enableval"],
1321 AC_ARG_ENABLE([gallium-osmesa],
1322 [AS_HELP_STRING([--enable-gallium-osmesa],
1323 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1324 [enable_gallium_osmesa="$enableval"],
1325 [enable_gallium_osmesa=no])
1326 AC_ARG_ENABLE([egl],
1327 [AS_HELP_STRING([--disable-egl],
1328 [disable EGL library @<:@default=enabled@:>@])],
1329 [enable_egl="$enableval"],
1333 [AS_HELP_STRING([--enable-xa],
1334 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1335 [enable_xa="$enableval"],
1337 AC_ARG_ENABLE([gbm],
1338 [AS_HELP_STRING([--enable-gbm],
1339 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1340 [enable_gbm="$enableval"],
1349 AC_ARG_ENABLE([nine],
1350 [AS_HELP_STRING([--enable-nine],
1351 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1352 [enable_nine="$enableval"],
1355 AC_ARG_ENABLE([xvmc],
1356 [AS_HELP_STRING([--enable-xvmc],
1357 [enable xvmc library @<:@default=auto@:>@])],
1358 [enable_xvmc="$enableval"],
1360 AC_ARG_ENABLE([vdpau],
1361 [AS_HELP_STRING([--enable-vdpau],
1362 [enable vdpau library @<:@default=auto@:>@])],
1363 [enable_vdpau="$enableval"],
1364 [enable_vdpau=auto])
1365 AC_ARG_ENABLE([omx],
1366 [AS_HELP_STRING([--enable-omx],
1367 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1368 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1370 AC_ARG_ENABLE([omx-bellagio],
1371 [AS_HELP_STRING([--enable-omx-bellagio],
1372 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1373 [enable_omx_bellagio="$enableval"],
1374 [enable_omx_bellagio=no])
1375 AC_ARG_ENABLE([omx-tizonia],
1376 [AS_HELP_STRING([--enable-omx-tizonia],
1377 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1378 [enable_omx_tizonia="$enableval"],
1379 [enable_omx_tizonia=no])
1381 [AS_HELP_STRING([--enable-va],
1382 [enable va library @<:@default=auto@:>@])],
1383 [enable_va="$enableval"],
1385 AC_ARG_ENABLE([opencl],
1386 [AS_HELP_STRING([--enable-opencl],
1387 [enable OpenCL library @<:@default=disabled@:>@])],
1388 [enable_opencl="$enableval"],
1390 AC_ARG_ENABLE([opencl_icd],
1391 [AS_HELP_STRING([--enable-opencl-icd],
1392 [Build an OpenCL ICD library to be loaded by an ICD implementation
1393 @<:@default=enabled@:>@])],
1394 [enable_opencl_icd="$enableval"],
1395 [enable_opencl_icd=yes])
1397 AC_ARG_ENABLE([gallium-tests],
1398 [AS_HELP_STRING([--enable-gallium-tests],
1399 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1400 [enable_gallium_tests="$enableval"],
1401 [enable_gallium_tests=no])
1403 # Option for Gallium drivers
1405 # Keep this in sync with the --with-gallium-drivers help string default value
1406 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1408 AC_ARG_WITH([gallium-drivers],
1409 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1410 [comma delimited Gallium drivers list, e.g.
1411 "i915,nouveau,r300,r600,radeonsi,freedreno,kmsro,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv"
1412 @<:@default=r300,r600,svga,swrast@:>@])],
1413 [with_gallium_drivers="$withval"],
1414 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1416 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1417 # here so that the script doesn't choke on an unknown driver name later.
1418 case "$with_gallium_drivers" in
1419 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1420 no) with_gallium_drivers='' ;;
1423 if test "x$enable_opengl" = xno -a \
1424 "x$enable_gles1" = xno -a \
1425 "x$enable_gles2" = xno -a \
1426 "x$enable_nine" = xno -a \
1427 "x$enable_xa" = xno -a \
1428 "x$enable_xvmc" = xno -a \
1429 "x$enable_vdpau" = xno -a \
1430 "x$enable_omx_bellagio" = xno -a \
1431 "x$enable_omx_tizonia" = xno -a \
1432 "x$enable_va" = xno -a \
1433 "x$enable_opencl" = xno; then
1434 AC_MSG_ERROR([at least one API should be enabled])
1437 if test "x$enable_omx_bellagio" = xyes -a \
1438 "x$enable_omx_tizonia" = xyes; then
1439 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1442 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1443 if test "x$enable_opengl" = xno -a \
1444 "x$enable_gles1" = xyes; then
1445 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1448 if test "x$enable_opengl" = xno -a \
1449 "x$enable_gles2" = xyes; then
1450 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1453 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1454 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1455 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1456 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1457 "x$enable_gles1" = xyes -o \
1458 "x$enable_gles2" = xyes)
1459 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1460 "x$enable_opengl" = xyes -o \
1461 "x$enable_gles1" = xyes -o \
1462 "x$enable_gles2" = xyes)
1464 # Validate GLX options
1465 if test "x$enable_glx" = xyes; then
1466 if test "x$enable_dri" = xyes; then
1468 elif test -n "$with_gallium_drivers"; then
1469 enable_glx=gallium-xlib
1474 case "x$enable_glx" in
1475 xdri | xxlib | xgallium-xlib)
1476 # GLX requires OpenGL
1477 if test "x$enable_opengl" = xno; then
1478 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1481 # Check individual dependencies
1482 case "x$enable_glx" in
1484 if test "x$enable_dri" = xno; then
1485 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1489 if test "x$enable_dri" = xyes; then
1490 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1494 if test "x$enable_dri" = xyes; then
1495 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1497 if test -z "$with_gallium_drivers"; then
1498 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1506 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1510 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1511 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1512 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1513 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1515 DEFAULT_GL_LIB_NAME=GL
1518 dnl Libglvnd configuration
1520 AC_ARG_ENABLE([libglvnd],
1521 [AS_HELP_STRING([--enable-libglvnd],
1522 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1523 [enable_libglvnd="$enableval"],
1524 [enable_libglvnd=no])
1525 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1527 if test "x$enable_libglvnd" = xyes ; then
1528 case "x$enable_glx" in
1529 xxlib | xgallium-xlib )
1530 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1534 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1535 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1536 AC_SUBST([LIBGLVND_DATADIR])
1538 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1539 DEFAULT_GL_LIB_NAME=GLX_mesa
1541 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1542 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1546 AC_ARG_WITH([gl-lib-name],
1547 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1548 [specify GL library name @<:@default=GL@:>@])],
1549 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1551 AC_ARG_WITH([osmesa-lib-name],
1552 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1553 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1554 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1556 GL_LIB="$DEFAULT_GL_LIB_NAME"
1560 dnl Mangled Mesa support
1562 AC_ARG_ENABLE([mangling],
1563 [AS_HELP_STRING([--enable-mangling],
1564 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1565 [enable_mangling="${enableval}"],
1566 [enable_mangling=no]
1568 if test "x${enable_mangling}" = "xyes" ; then
1569 if test "x$enable_libglvnd" = xyes; then
1570 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1572 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1573 GL_LIB="Mangled${GL_LIB}"
1574 OSMESA_LIB="Mangled${OSMESA_LIB}"
1577 AC_SUBST([OSMESA_LIB])
1579 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1580 dnl Thus we need to use GL as a DSO name.
1581 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1584 GL_PKGCONF_LIB="$GL_LIB"
1586 AC_SUBST([GL_PKGCONF_LIB])
1589 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1590 [have_libdrm=yes], [have_libdrm=no])
1591 if test "x$have_libdrm" = xyes; then
1592 DEFINES="$DEFINES -DHAVE_LIBDRM"
1596 if test "x$have_libdrm" != xyes; then
1597 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1602 # Select which platform-dependent DRI code gets built
1605 dri_platform='apple' ;;
1607 dri_platform='windows' ;;
1609 dri_platform='none' ;;
1611 dri_platform='drm' ;;
1614 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1615 have_drisw_kms='yes'
1618 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1619 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1620 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1621 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1622 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1623 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1624 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1625 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1626 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1627 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1629 AC_ARG_ENABLE([shared-glapi],
1630 [AS_HELP_STRING([--enable-shared-glapi],
1631 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1632 [enable_shared_glapi="$enableval"],
1633 [enable_shared_glapi=yes])
1635 case "x$enable_opengl$enable_gles1$enable_gles2" in
1637 if test "x$enable_shared_glapi" = xno; then
1638 AC_MSG_ERROR([shared GLAPI required when building two or more of
1639 the following APIs - opengl, gles1 gles2])
1644 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1646 # Build the pipe-drivers as separate libraries/modules.
1647 # Do not touch this unless you know what you are doing.
1648 # XXX: Expose via configure option ?
1649 enable_shared_pipe_drivers=no
1652 dnl Driver specific build directories
1655 if test "x$enable_gallium_osmesa" = xyes; then
1656 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1657 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1659 if test "x$enable_osmesa" = xyes; then
1660 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1664 require_dri_shared_libs_and_glapi() {
1665 if test "x$enable_static" = xyes; then
1666 AC_MSG_ERROR([$1 cannot be build as static library])
1669 if test "x$enable_dri" != xyes; then
1670 # There is only a single backend which won't be build/used otherwise.
1671 # XXX: Revisit this as the egl/haiku is a thing.
1672 AC_MSG_ERROR([$1 requires --enable-dri])
1675 if test "x$enable_shared_glapi" != xyes; then
1676 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1680 if test "x$enable_dri" = xyes; then
1681 require_dri_shared_libs_and_glapi "DRI"
1683 # not a hard requirement as swrast does not depend on it
1684 if test "x$have_libdrm" = xyes; then
1685 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1689 AC_ARG_ENABLE([driglx-direct],
1690 [AS_HELP_STRING([--disable-driglx-direct],
1691 [disable direct rendering in GLX and EGL for DRI \
1692 @<:@default=enabled@:>@])],
1693 [driglx_direct="$enableval"],
1694 [driglx_direct="yes"])
1697 dnl libGL configuration per driver
1699 if test "x$enable_glx" != xno; then
1700 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1702 case "x$enable_glx" in
1703 xxlib | xgallium-xlib)
1705 dri_modules="x11 xext xcb"
1706 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1707 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1708 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1709 GL_LIB_DEPS="$XLIBGL_LIBS"
1710 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1711 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1716 require_dri_shared_libs_and_glapi "GLX"
1718 # find the DRI deps for libGL
1719 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1721 if test x"$driglx_direct" = xyes; then
1722 if test x"$dri_platform" = xdrm ; then
1723 DEFINES="$DEFINES -DGLX_USE_DRM"
1724 require_libdrm "Direct rendering"
1726 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1727 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1729 if test x"$enable_dri" = xyes; then
1730 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1733 dri_modules="$dri_modules xxf86vm"
1735 if test x"$dri_platform" = xapple ; then
1736 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1738 if test x"$dri_platform" = xwindows ; then
1739 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1743 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1744 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1745 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1746 GL_LIB_DEPS="$DRIGL_LIBS"
1748 # need DRM libs, $PTHREAD_LIBS, etc.
1749 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1750 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1754 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1755 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1756 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1757 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1759 AC_SUBST([X11_INCLUDES])
1760 AC_SUBST([GL_LIB_DEPS])
1761 AC_SUBST([GL_PC_REQ_PRIV])
1762 AC_SUBST([GL_PC_LIB_PRIV])
1763 AC_SUBST([GL_PC_CFLAGS])
1764 AC_SUBST([DRI_PC_REQ_PRIV])
1765 AC_SUBST([GLESv1_CM_LIB_DEPS])
1766 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1767 AC_SUBST([GLESv2_LIB_DEPS])
1768 AC_SUBST([GLESv2_PC_LIB_PRIV])
1773 case "x$enable_glx" in
1774 xxlib | xgallium-xlib)
1775 DEFINES="$DEFINES -DUSE_XSHM"
1778 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1779 if test "x$driglx_direct" = xyes; then
1780 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1789 AC_ARG_ENABLE([glx-tls],
1790 [AS_HELP_STRING([--enable-glx-tls],
1791 [enable TLS support in GLX @<:@default=enabled@:>@])],
1792 [GLX_USE_TLS="$enableval"],
1794 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1796 if test "x$GLX_USE_TLS" = xyes; then
1797 DEFINES="$DEFINES -DGLX_USE_TLS"
1800 dnl Read-only text section on x86 hardened platforms
1801 AC_ARG_ENABLE([glx-read-only-text],
1802 [AS_HELP_STRING([--enable-glx-read-only-text],
1803 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1804 [enable_glx_read_only_text="$enableval"],
1805 [enable_glx_read_only_text=no])
1806 if test "x$enable_glx_read_only_text" = xyes; then
1807 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1811 dnl DEPRECATED: EGL Platforms configuration
1813 AC_ARG_WITH([egl-platforms],
1814 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1815 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1816 [with_egl_platforms="$withval"],
1817 [with_egl_platforms=auto])
1819 if test "x$with_egl_platforms" = xauto; then
1820 with_egl_platforms="x11,surfaceless"
1821 if test "x$enable_gbm" = xyes; then
1822 with_egl_platforms="$with_egl_platforms,drm"
1825 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1829 dnl Platforms configuration
1831 AC_ARG_WITH([platforms],
1832 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1833 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1834 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1835 [with_platforms="$withval"],
1836 [with_platforms=auto])
1838 # Reuse the autodetection rather than duplicating it.
1839 if test "x$with_platforms" = xauto; then
1840 with_platforms=$with_egl_platforms
1843 # Do per platform setups and checks
1844 platforms=`IFS=', '; echo $with_platforms`
1845 for plat in $platforms; do
1849 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1850 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1851 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1852 if test "x$enable_egl" = xyes; then
1853 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1855 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1857 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1858 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1860 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1861 AC_SUBST(SCANNER_ARG, 'private-code'),
1862 AC_SUBST(SCANNER_ARG, 'code'))
1864 if test "x$WAYLAND_SCANNER" = x; then
1865 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1868 if test "x$WAYLAND_SCANNER" = "x:"; then
1869 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1871 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1875 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1876 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1880 test "x$enable_egl" = "xyes" &&
1881 test "x$enable_gbm" = "xno" &&
1882 AC_MSG_ERROR([EGL platform drm needs gbm])
1883 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1887 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1891 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1892 if test -n "$with_gallium_drivers"; then
1893 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1895 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1899 AC_MSG_ERROR([platform '$plat' does not exist])
1904 wayland|drm|surfaceless)
1905 require_libdrm "Platform $plat"
1909 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1911 if test "x$enable_glx" != xno; then
1912 if ! echo "$platforms" | grep -q 'x11'; then
1913 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1917 if test x"$enable_dri3" = xyes; then
1918 DEFINES="$DEFINES -DHAVE_DRI3"
1920 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1921 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1922 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1923 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1925 if test "x$have_dri3_modifiers" = xyes; then
1926 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1931 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1937 if test x"$have_xlease" = xyes; then
1938 randr_modules="x11-xcb xcb-randr"
1939 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1940 xlib_randr_modules="xrandr"
1941 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1944 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1945 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1946 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1947 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1948 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1950 AC_ARG_ENABLE(xlib-lease,
1951 [AS_HELP_STRING([--enable-xlib-lease]
1952 [enable VK_acquire_xlib_display using X leases])],
1953 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1954 case "x$enable_xlib_lease" in
1960 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1961 enable_xlib_lease=yes
1963 enable_xlib_lease=no
1967 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1972 dnl Directory for DRI drivers
1973 AC_ARG_WITH([dri-driverdir],
1974 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1975 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1976 [DRI_DRIVER_INSTALL_DIR="$withval"],
1977 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1978 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1979 dnl Extra search path for DRI drivers
1980 AC_ARG_WITH([dri-searchpath],
1981 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1982 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1983 [DRI_DRIVER_SEARCH_DIR="$withval"],
1984 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1985 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1986 dnl Which drivers to build - default is chosen by platform
1987 AC_ARG_WITH([dri-drivers],
1988 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1989 [comma delimited classic DRI drivers list, e.g.
1990 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1991 [with_dri_drivers="$withval"],
1992 [with_dri_drivers=auto])
1994 if test "x$with_dri_drivers" = xauto; then
1995 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1996 with_dri_drivers="yes"
1998 with_dri_drivers="no"
2001 if test "x$with_dri_drivers" = xno; then
2006 PKG_CHECK_MODULES([EXPAT], [expat],,
2007 [PKG_CHECK_MODULES([EXPAT], [expat21])]
2010 dnl If $with_dri_drivers is yes, drivers will be added through
2011 dnl platform checks. Set DEFINES and LIB_DEPS
2012 if test "x$enable_dri" = xyes; then
2013 # Platform specific settings and drivers to build
2018 # Build only the drivers for cards that exist on PowerPC/sparc
2019 if test "x$with_dri_drivers" = "xyes"; then
2020 with_dri_drivers="r200 radeon swrast"
2026 if test "x$with_dri_drivers" = "xyes"; then
2027 with_dri_drivers="swrast"
2031 DEFINES="$DEFINES -DBUILDING_MESA"
2032 if test "x$with_dri_drivers" = "xyes"; then
2033 with_dri_drivers="swrast"
2039 if test "x$with_dri_drivers" = "xyes"; then
2040 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2043 # put all the necessary libs together
2044 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2047 AC_SUBST([DRI_LIB_DEPS])
2050 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2051 if test -n "$with_dri_drivers"; then
2052 if test "x$enable_opengl" != xyes; then
2053 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2056 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2057 for driver in $dri_drivers; do
2058 DRI_DIRS="$DRI_DIRS $driver"
2061 require_libdrm "i915"
2063 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2066 require_libdrm "i965"
2070 require_libdrm "nouveau"
2071 HAVE_NOUVEAU_DRI=yes
2072 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2075 require_libdrm "radeon"
2076 HAVE_RADEON_DRI=yes;
2077 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2080 require_libdrm "r200"
2082 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2088 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2092 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2098 dnl Deprecated: kept for backwards compatibility
2100 AC_ARG_ENABLE([gallium-llvm],
2101 [AS_HELP_STRING([--enable-gallium-llvm],
2102 [DEPRECATED: use --enable-llvm instead])],
2103 [enable_gallium_llvm="$enableval"],
2104 [enable_gallium_llvm=auto])
2106 if test "x$enable_gallium_llvm" != xauto; then
2107 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2108 enable_llvm=$enable_gallium_llvm
2114 AC_ARG_ENABLE([llvm],
2115 [AS_HELP_STRING([--enable-llvm],
2116 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2117 [enable_llvm="$enableval"],
2120 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2121 if test "x$FOUND_LLVM" = xyes; then
2123 i*86|x86_64|amd64) enable_llvm=yes;;
2131 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2132 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2136 # Vulkan driver configuration
2139 AC_ARG_WITH([vulkan-drivers],
2140 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2141 [comma delimited Vulkan drivers list, e.g.
2143 @<:@default=no@:>@])],
2144 [with_vulkan_drivers="$withval"],
2145 [with_vulkan_drivers="no"])
2147 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2148 # here so that the script doesn't choke on an unknown driver name later.
2149 case "x$with_vulkan_drivers" in
2150 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2151 xno) with_vulkan_drivers='' ;;
2154 AC_ARG_WITH([vulkan-icddir],
2155 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2156 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2157 [VULKAN_ICD_INSTALL_DIR="$withval"],
2158 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2159 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2161 require_x11_dri3() {
2162 if echo "$platforms" | grep -q 'x11'; then
2163 if test "x$enable_dri3" != xyes; then
2164 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2169 if test -n "$with_vulkan_drivers"; then
2170 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2171 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2174 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2175 for driver in $VULKAN_DRIVERS; do
2178 require_libdrm "ANV"
2179 require_x11_dri3 "ANV"
2180 HAVE_INTEL_VULKAN=yes
2183 require_libdrm "radv"
2184 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2185 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2186 require_x11_dri3 "radv"
2187 if test "x$acv_mako_found" = xno; then
2188 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2190 HAVE_RADEON_VULKAN=yes
2193 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2197 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2201 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2202 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2203 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2204 "x$enable_osmesa" = xyes -o \
2208 dnl OSMesa configuration
2211 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2212 AC_ARG_WITH([osmesa-bits],
2213 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2214 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2215 [osmesa_bits="$withval"],
2217 if test "x$osmesa_bits" != x8; then
2218 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2219 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2223 case "x$osmesa_bits" in
2225 OSMESA_LIB="${OSMESA_LIB}"
2228 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2229 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2232 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2236 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2237 # only link libraries with osmesa if shared
2238 if test "$enable_static" = no; then
2239 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2243 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2246 AC_SUBST([OSMESA_LIB_DEPS])
2247 AC_SUBST([OSMESA_PC_REQ])
2248 AC_SUBST([OSMESA_PC_LIB_PRIV])
2251 dnl gbm configuration
2253 if test "x$enable_gbm" = xyes; then
2254 require_dri_shared_libs_and_glapi "gbm"
2256 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2257 # FINISHME: GBM has a number of dependencies which we should add below
2259 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2260 AC_SUBST([GBM_PC_REQ_PRIV])
2261 AC_SUBST([GBM_PC_LIB_PRIV])
2264 dnl EGL configuration
2267 if test "x$enable_egl" = xyes; then
2268 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2270 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2272 require_dri_shared_libs_and_glapi "egl"
2274 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2275 AC_SUBST([EGL_LIB_DEPS])
2280 dnl XA configuration
2282 if test "x$enable_xa" = xyes; then
2283 if test "x$with_gallium_drivers" = xswrast; then
2285 Building xa requires at least one non swrast gallium driver.
2286 If you are looking to use libxatracker.so with the VMware driver,
2287 make sure to include svga in the gallium drivers list, apart from
2289 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2291 gallium_st="$gallium_st xa"
2293 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2295 if echo $platforms | grep -q "x11"; then
2296 have_xvmc_platform=yes
2298 have_xvmc_platform=no
2301 if echo $platforms | grep -q "x11"; then
2302 have_vdpau_platform=yes
2304 have_vdpau_platform=no
2307 if echo $platforms | egrep -q "x11|drm"; then
2308 have_omx_platform=yes
2310 have_omx_platform=no
2313 if echo $platforms | egrep -q "x11|drm|wayland"; then
2314 have_va_platform=yes
2320 dnl Gallium G3DVL configuration
2322 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2323 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2324 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2327 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2328 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2331 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2332 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2335 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2336 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2339 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2340 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2344 if test "x$enable_dri" = xyes -o \
2345 "x$enable_xvmc" = xyes -o \
2346 "x$enable_vdpau" = xyes -o \
2347 "x$enable_omx_bellagio" = xyes -o \
2348 "x$enable_omx_tizonia" = xyes -o \
2349 "x$enable_va" = xyes; then
2352 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2354 if test "x$enable_xvmc" = xyes -o \
2355 "x$enable_vdpau" = xyes -o \
2356 "x$enable_omx_bellagio" = xyes -o \
2357 "x$enable_omx_tizonia" = xyes -o \
2358 "x$enable_va" = xyes; then
2359 if echo $platforms | grep -q "x11"; then
2360 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2362 need_gallium_vl_winsys=yes
2364 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2366 if test "x$enable_xvmc" = xyes; then
2367 if test "x$have_xvmc_platform" != xyes; then
2368 AC_MSG_ERROR([XVMC requires the x11 platforms])
2370 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2371 gallium_st="$gallium_st xvmc"
2373 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2375 if test "x$enable_vdpau" = xyes; then
2376 if test "x$have_vdpau_platform" != xyes; then
2377 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2379 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2380 gallium_st="$gallium_st vdpau"
2381 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2383 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2385 if test "x$enable_omx_bellagio" = xyes; then
2386 if test "x$have_omx_platform" != xyes; then
2387 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2389 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2390 gallium_st="$gallium_st omx_bellagio"
2391 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2393 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2395 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2397 if test "x$enable_omx_tizonia" = xyes; then
2398 if test "x$have_omx_platform" != xyes; then
2399 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2401 PKG_CHECK_MODULES([OMX_TIZONIA],
2402 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2403 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2404 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2405 gallium_st="$gallium_st omx_tizonia"
2406 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2408 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2410 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2412 if test "x$enable_va" = xyes; then
2413 if test "x$have_va_platform" != xyes; then
2414 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2416 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2417 gallium_st="$gallium_st va"
2419 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2422 dnl Nine Direct3D9 configuration
2424 if test "x$enable_nine" = xyes; then
2425 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2426 AC_MSG_ERROR([nine requires the gallium swrast driver])
2428 if test "x$with_gallium_drivers" = xswrast; then
2429 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2431 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2432 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2435 if test "x$enable_dri3" = xno; then
2436 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2439 gallium_st="$gallium_st nine"
2441 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2444 dnl OpenCL configuration
2447 AC_ARG_WITH([clang-libdir],
2448 [AS_HELP_STRING([--with-clang-libdir],
2449 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2450 [CLANG_LIBDIR="$withval"],
2453 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2455 if test "x$enable_opencl" = xyes; then
2456 if test -z "$with_gallium_drivers"; then
2457 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2460 if test "x$HAVE_CXX11" != "xyes"; then
2461 AC_MSG_ERROR([clover requires c++11 support])
2464 if test "x$have_libclc" = xno; then
2465 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2466 Make sure the directory containing libclc.pc is specified in your
2467 PKG_CONFIG_PATH environment variable.
2468 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2470 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2471 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2472 AC_SUBST([LIBCLC_INCLUDEDIR])
2473 AC_SUBST([LIBCLC_LIBEXECDIR])
2476 gallium_st="$gallium_st clover"
2478 if test "x$enable_opencl_icd" = xyes; then
2479 OPENCL_LIBNAME="MesaOpenCL"
2481 OPENCL_LIBNAME="OpenCL"
2484 if test "x$have_libelf" != xyes; then
2485 AC_MSG_ERROR([Clover requires libelf])
2488 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2490 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2491 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2492 #error "AltiVec not enabled"
2494 ])], altivec_enabled=yes)
2496 if test "$altivec_enabled" = yes; then
2497 CLOVER_STD_OVERRIDE="-std=gnu++11"
2499 AC_SUBST([CLOVER_STD_OVERRIDE])
2502 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2504 llvm_add_default_components "opencl"
2505 llvm_add_component "all-targets" "opencl"
2506 llvm_add_component "coverage" "opencl"
2507 llvm_add_component "linker" "opencl"
2508 llvm_add_component "instrumentation" "opencl"
2509 llvm_add_component "ipo" "opencl"
2510 llvm_add_component "irreader" "opencl"
2511 llvm_add_component "lto" "opencl"
2512 llvm_add_component "option" "opencl"
2513 llvm_add_component "objcarcopts" "opencl"
2514 llvm_add_component "profiledata" "opencl"
2515 llvm_add_optional_component "coroutines" "opencl"
2517 dnl Check for Clang internal headers
2518 if test -z "$CLANG_LIBDIR"; then
2519 CLANG_LIBDIR=${LLVM_LIBDIR}
2521 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2522 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2523 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2525 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2526 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2527 AC_SUBST([OPENCL_LIBNAME])
2528 AC_SUBST([CLANG_RESOURCE_DIR])
2531 dnl Gallium configuration
2533 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2535 # libEGL wants to default to the first platform specified in
2536 # ./configure. parse that here.
2537 if test "x$platforms" != "x"; then
2538 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2539 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2541 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2544 AC_SUBST([EGL_NATIVE_PLATFORM])
2545 AC_SUBST([EGL_CFLAGS])
2547 # If we don't have the X11 platform, set this define so we don't try to include
2549 if ! echo "$platforms" | grep -q 'x11'; then
2550 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2551 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2554 dnl Directory for XVMC libs
2555 AC_ARG_WITH([xvmc-libdir],
2556 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2557 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2558 [XVMC_LIB_INSTALL_DIR="$withval"],
2559 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2560 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2565 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2567 dnl Directory for VDPAU libs
2568 AC_ARG_WITH([vdpau-libdir],
2569 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2570 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2571 [VDPAU_LIB_INSTALL_DIR="$withval"],
2572 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2573 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2575 dnl Directory for OMX_BELLAGIO libs
2577 AC_ARG_WITH([omx-bellagio-libdir],
2578 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2579 [directory for the OMX_BELLAGIO libraries])],
2580 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2581 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2582 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2583 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2585 dnl Directory for OMX_TIZONIA libs
2587 AC_ARG_WITH([omx-tizonia-libdir],
2588 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2589 [directory for the OMX_TIZONIA libraries])],
2590 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2591 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2592 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2594 dnl Directory for VA libs
2596 AC_ARG_WITH([va-libdir],
2597 [AS_HELP_STRING([--with-va-libdir=DIR],
2598 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2599 [VA_LIB_INSTALL_DIR="$withval"],
2600 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2601 AC_SUBST([VA_LIB_INSTALL_DIR])
2603 AC_ARG_WITH([d3d-libdir],
2604 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2605 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2606 [D3D_DRIVER_INSTALL_DIR="$withval"],
2607 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2608 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2610 dnl Architectures to build SWR library for
2612 AC_ARG_WITH([swr-archs],
2613 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2614 [comma delimited swr architectures list, e.g.
2615 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2616 [with_swr_archs="$withval"],
2617 [with_swr_archs="avx,avx2"])
2620 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2621 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2624 r300_require_llvm() {
2625 case "$host" in *gnux32) return;; esac
2627 i*86|x86_64|amd64) require_llvm $1
2633 dnl DRM is needed by X, Wayland, and offscreen rendering.
2634 dnl Surfaceless is an alternative for the last one.
2636 require_basic_egl() {
2637 case "$with_platforms" in
2638 *drm*|*surfaceless*|*android*)
2641 AC_MSG_ERROR([$1 requires one of these:
2642 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2643 2) --with-platforms=surfaceless (offscreen only)
2644 3) --with-platforms=android (Android only)
2645 Recommended options: drm,x11])
2650 swr_require_cxx_feature_flags() {
2652 preprocessor_test="$2"
2656 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2658 save_CXXFLAGS="$CXXFLAGS"
2662 for opts in $option_list
2665 CXXFLAGS="$opts $save_CXXFLAGS"
2668 [ #if !($preprocessor_test)
2677 CXXFLAGS="$save_CXXFLAGS"
2679 if test $found -eq 1; then
2680 AC_MSG_RESULT([$opts])
2681 eval "$output_var=\$opts"
2685 AC_MSG_ERROR([swr requires $feature_name support])
2689 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2690 if test -n "$with_gallium_drivers"; then
2691 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2692 for driver in $gallium_drivers; do
2695 HAVE_GALLIUM_SVGA=yes
2696 require_libdrm "svga"
2699 HAVE_GALLIUM_I915=yes
2700 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2701 require_libdrm "Gallium i915"
2704 HAVE_GALLIUM_R300=yes
2705 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2706 require_libdrm "r300"
2707 r300_require_llvm "r300"
2710 HAVE_GALLIUM_R600=yes
2711 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2712 require_libdrm "r600"
2713 if test "x$enable_llvm" = xyes; then
2714 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2716 llvm_add_component "asmparser" "r600"
2717 llvm_add_component "bitreader" "r600"
2721 HAVE_GALLIUM_RADEONSI=yes
2722 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2723 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2724 require_libdrm "radeonsi"
2725 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2726 if test "x$enable_egl" = xyes; then
2727 require_basic_egl "radeonsi"
2731 HAVE_GALLIUM_NOUVEAU=yes
2732 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2733 require_libdrm "nouveau"
2736 HAVE_GALLIUM_FREEDRENO=yes
2737 require_libdrm "freedreno"
2740 HAVE_GALLIUM_ETNAVIV=yes
2741 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2742 require_libdrm "etnaviv"
2745 HAVE_GALLIUM_TEGRA=yes
2746 require_libdrm "tegra"
2749 HAVE_GALLIUM_SOFTPIPE=yes
2750 if test "x$enable_llvm" = xyes; then
2751 HAVE_GALLIUM_LLVMPIPE=yes
2755 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2757 if test "x$HAVE_CXX11" != "xyes"; then
2758 AC_MSG_ERROR([swr requires c++11 support])
2761 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2762 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2764 AC_SUBST([SWR_AVX_CXXFLAGS])
2766 swr_archs=`IFS=', '; echo $with_swr_archs`
2767 for arch in $swr_archs; do
2773 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2774 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2776 AC_SUBST([SWR_AVX2_CXXFLAGS])
2780 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2781 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2783 AC_SUBST([SWR_KNL_CXXFLAGS])
2787 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2788 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2790 AC_SUBST([SWR_SKX_CXXFLAGS])
2794 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2799 if test "x$HAVE_SWR_AVX" != xyes -a \
2800 "x$HAVE_SWR_AVX2" != xyes -a \
2801 "x$HAVE_SWR_KNL" != xyes -a \
2802 "x$HAVE_SWR_SKX" != xyes; then
2803 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2806 # test if more than one swr arch configured
2807 if test `echo $swr_archs | wc -w` -eq 1; then
2808 HAVE_SWR_BUILTIN=yes
2811 HAVE_GALLIUM_SWR=yes
2814 HAVE_GALLIUM_VC4=yes
2815 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2817 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2818 [USE_VC4_SIMULATOR=yes;
2819 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2820 [USE_VC4_SIMULATOR=no])
2823 HAVE_GALLIUM_V3D=yes
2825 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2826 [USE_V3D_SIMULATOR=yes;
2827 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2828 [USE_V3D_SIMULATOR=no])
2831 HAVE_GALLIUM_KMSRO=yes
2834 HAVE_GALLIUM_VIRGL=yes
2835 require_libdrm "virgl"
2836 if test "x$enable_egl" = xyes; then
2837 require_basic_egl "virgl"
2841 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2847 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2848 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2849 "x$LLVM_VERSION" != x6.0.1)
2851 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2852 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2853 llvm_add_default_components "gallium"
2856 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2857 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2858 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2859 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2860 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2862 dnl We need to validate some needed dependencies for renderonly drivers.
2864 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_KMSRO" = xyes ; then
2865 AC_MSG_ERROR([Building with kmsro requires vc4])
2868 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2869 AC_MSG_ERROR([Building with tegra requires nouveau])
2872 detect_old_buggy_llvm() {
2873 dnl llvm-config may not give the right answer when llvm is a built as a
2874 dnl single shared library, so we must work the library name out for
2876 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2877 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2878 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2879 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2881 if test "x$llvm_have_one_so" = xyes; then
2882 dnl LLVM was built using auto*, so there is only one shared object.
2883 LLVM_LIBS="-l$LLVM_SO_NAME"
2885 dnl If LLVM was built with CMake, there will be one shared object per
2887 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2888 [AC_MSG_ERROR([Could not find llvm shared libraries:
2889 Please make sure you have built llvm with the --enable-shared option
2890 and that your llvm libraries are installed in $LLVM_LIBDIR
2891 If you have installed your llvm libraries to a different directory you
2892 can use the --with-llvm-prefix= configure flag to specify this directory.
2893 NOTE: Mesa is attempting to use llvm shared libraries by default.
2894 If you do not want to build with llvm shared libraries and instead want to
2895 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2896 invocation and rebuild.])])
2898 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2899 dnl install uses a shared object for each component and we have
2900 dnl already added all of these objects to LLVM_LIBS.
2905 dnl Set defines and buildtime variables only when using LLVM.
2907 if test "x$enable_llvm" = xyes; then
2908 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2910 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2911 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2912 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2913 LLVM_CXXFLAGS="$CXX11_CXXFLAGS $LLVM_CXXFLAGS"
2915 dnl Set LLVM_LIBS - This is done after the driver configuration so
2916 dnl that drivers can add additional components to LLVM_COMPONENTS.
2917 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2918 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2919 dnl this was causing the same libraries to be appear multiple times
2922 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2923 if test "x$enable_llvm_shared_libs" = xyes; then
2924 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2926 dnl Invoking llvm-config with both -libs and --system-libs produces the
2927 dnl two separate lines - each for the set of libraries.
2928 dnl Call the program twice, effectively folding them into a single line.
2929 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2930 dnl We need to link to llvm system libs when using static libs
2931 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2934 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2935 if test "x$enable_llvm_shared_libs" = xyes; then
2936 detect_old_buggy_llvm
2938 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2939 dnl We need to link to llvm system libs when using static libs
2940 dnl However, only llvm 3.5+ provides --system-libs
2941 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2942 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2947 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2948 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2949 dnl the LLVM library propagated in the Libs.private of the respective .pc
2950 dnl file which ensures complete dependency information when statically
2952 if test "x$enable_glx" = xgallium-xlib; then
2953 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2955 if test "x$enable_gallium_osmesa" = xyes; then
2956 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2960 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2961 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2962 AM_CONDITIONAL(HAVE_GALLIUM_KMSRO, test "x$HAVE_GALLIUM_KMSRO" = xyes)
2963 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2964 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2965 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2966 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2969 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2970 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2974 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2975 "x$HAVE_GALLIUM_SWR" = xyes)
2976 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2980 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2982 if test "x$enable_dri" = xyes; then
2983 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2986 if test "x$have_drisw_kms" = xyes; then
2987 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2989 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2991 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2992 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2993 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2994 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2995 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2996 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2998 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2999 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
3001 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
3002 "x$HAVE_RADEON_VULKAN" = xyes)
3004 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3005 "x$HAVE_GALLIUM_V3D" = xyes)
3007 AM_CONDITIONAL(HAVE_FREEDRENO_DRIVERS, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
3008 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3009 "x$HAVE_I965_DRI" = xyes)
3011 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3012 "x$HAVE_GALLIUM_R600" = xyes -o \
3013 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3014 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3015 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3016 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3017 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3018 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3020 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3021 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3022 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3023 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3024 "x$enable_gallium_osmesa" = xyes)
3026 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3027 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3028 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3029 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3030 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3031 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3033 AC_SUBST([NINE_MAJOR], 1)
3034 AC_SUBST([NINE_MINOR], 0)
3035 AC_SUBST([NINE_PATCH], 0)
3036 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3038 AC_SUBST([VDPAU_MAJOR], 1)
3039 AC_SUBST([VDPAU_MINOR], 0)
3041 if test "x$enable_va" = xyes; then
3042 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3043 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3045 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3046 AC_SUBST([VA_MINOR], $VA_MINOR)
3048 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3050 AC_SUBST([XVMC_MAJOR], 1)
3051 AC_SUBST([XVMC_MINOR], 0)
3053 AC_SUBST([XA_MAJOR], 2)
3054 AC_SUBST([XA_MINOR], 5)
3055 AC_SUBST([XA_PATCH], 0)
3056 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3058 AC_ARG_ENABLE(valgrind,
3059 [AS_HELP_STRING([--enable-valgrind],
3060 [Build mesa with valgrind support (default: auto)])],
3061 [VALGRIND=$enableval], [VALGRIND=auto])
3062 if test "x$VALGRIND" != xno; then
3063 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3065 AC_MSG_CHECKING([whether to enable Valgrind support])
3066 if test "x$VALGRIND" = xauto; then
3067 VALGRIND="$have_valgrind"
3070 if test "x$VALGRIND" = "xyes"; then
3071 if ! test "x$have_valgrind" = xyes; then
3072 AC_MSG_ERROR([Valgrind support required but not present])
3074 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3077 AC_MSG_RESULT([$VALGRIND])
3079 dnl Restore LDFLAGS and CPPFLAGS
3080 LDFLAGS="$_SAVE_LDFLAGS"
3081 CPPFLAGS="$_SAVE_CPPFLAGS"
3083 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3084 if test "x$acv_mesa_CLANG" = xyes; then
3085 CFLAGS="$CFLAGS -Qunused-arguments"
3086 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3089 dnl Add user CFLAGS and CXXFLAGS
3090 CFLAGS="$CFLAGS $USER_CFLAGS"
3091 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3093 dnl Substitute the config
3094 AC_CONFIG_FILES([Makefile
3097 src/amd/vulkan/Makefile
3098 src/broadcom/Makefile
3099 src/compiler/Makefile
3100 src/freedreno/Makefile
3103 src/egl/wayland/wayland-drm/Makefile
3104 src/gallium/Makefile
3105 src/gallium/auxiliary/Makefile
3106 src/gallium/auxiliary/pipe-loader/Makefile
3107 src/gallium/drivers/freedreno/Makefile
3108 src/gallium/drivers/i915/Makefile
3109 src/gallium/drivers/llvmpipe/Makefile
3110 src/gallium/drivers/nouveau/Makefile
3111 src/gallium/drivers/kmsro/Makefile
3112 src/gallium/drivers/r300/Makefile
3113 src/gallium/drivers/r600/Makefile
3114 src/gallium/drivers/radeonsi/Makefile
3115 src/gallium/drivers/softpipe/Makefile
3116 src/gallium/drivers/svga/Makefile
3117 src/gallium/drivers/swr/Makefile
3118 src/gallium/drivers/tegra/Makefile
3119 src/gallium/drivers/etnaviv/Makefile
3120 src/gallium/drivers/v3d/Makefile
3121 src/gallium/drivers/vc4/Makefile
3122 src/gallium/drivers/virgl/Makefile
3123 src/gallium/state_trackers/clover/Makefile
3124 src/gallium/state_trackers/dri/Makefile
3125 src/gallium/state_trackers/glx/xlib/Makefile
3126 src/gallium/state_trackers/nine/Makefile
3127 src/gallium/state_trackers/omx/Makefile
3128 src/gallium/state_trackers/omx/bellagio/Makefile
3129 src/gallium/state_trackers/omx/tizonia/Makefile
3130 src/gallium/state_trackers/osmesa/Makefile
3131 src/gallium/state_trackers/va/Makefile
3132 src/gallium/state_trackers/vdpau/Makefile
3133 src/gallium/state_trackers/xa/Makefile
3134 src/gallium/state_trackers/xa/xa_tracker.h
3135 src/gallium/state_trackers/xvmc/Makefile
3136 src/gallium/targets/d3dadapter9/Makefile
3137 src/gallium/targets/d3dadapter9/d3d.pc
3138 src/gallium/targets/dri/Makefile
3139 src/gallium/targets/libgl-xlib/Makefile
3140 src/gallium/targets/omx/Makefile
3141 src/gallium/targets/opencl/Makefile
3142 src/gallium/targets/opencl/mesa.icd
3143 src/gallium/targets/osmesa/Makefile
3144 src/gallium/targets/osmesa/osmesa.pc
3145 src/gallium/targets/pipe-loader/Makefile
3146 src/gallium/targets/va/Makefile
3147 src/gallium/targets/vdpau/Makefile
3148 src/gallium/targets/xa/Makefile
3149 src/gallium/targets/xa/xatracker.pc
3150 src/gallium/targets/xvmc/Makefile
3151 src/gallium/tests/trivial/Makefile
3152 src/gallium/tests/unit/Makefile
3153 src/gallium/winsys/etnaviv/drm/Makefile
3154 src/gallium/winsys/freedreno/drm/Makefile
3155 src/gallium/winsys/i915/drm/Makefile
3156 src/gallium/winsys/nouveau/drm/Makefile
3157 src/gallium/winsys/kmsro/drm/Makefile
3158 src/gallium/winsys/radeon/drm/Makefile
3159 src/gallium/winsys/amdgpu/drm/Makefile
3160 src/gallium/winsys/svga/drm/Makefile
3161 src/gallium/winsys/sw/dri/Makefile
3162 src/gallium/winsys/sw/kms-dri/Makefile
3163 src/gallium/winsys/sw/null/Makefile
3164 src/gallium/winsys/sw/wrapper/Makefile
3165 src/gallium/winsys/sw/xlib/Makefile
3166 src/gallium/winsys/tegra/drm/Makefile
3167 src/gallium/winsys/v3d/drm/Makefile
3168 src/gallium/winsys/vc4/drm/Makefile
3169 src/gallium/winsys/virgl/drm/Makefile
3170 src/gallium/winsys/virgl/vtest/Makefile
3174 src/glx/apple/Makefile
3175 src/glx/tests/Makefile
3176 src/glx/windows/Makefile
3177 src/glx/windows/windowsdriproto.pc
3182 src/mapi/es1api/glesv1_cm.pc
3183 src/mapi/es2api/glesv2.pc
3184 src/mapi/glapi/gen/Makefile
3187 src/mesa/drivers/dri/dri.pc
3188 src/mesa/drivers/dri/common/Makefile
3189 src/mesa/drivers/dri/i915/Makefile
3190 src/mesa/drivers/dri/i965/Makefile
3191 src/mesa/drivers/dri/Makefile
3192 src/mesa/drivers/dri/nouveau/Makefile
3193 src/mesa/drivers/dri/r200/Makefile
3194 src/mesa/drivers/dri/radeon/Makefile
3195 src/mesa/drivers/dri/swrast/Makefile
3196 src/mesa/drivers/osmesa/Makefile
3197 src/mesa/drivers/osmesa/osmesa.pc
3198 src/mesa/drivers/x11/Makefile
3199 src/mesa/main/tests/Makefile
3200 src/mesa/state_tracker/tests/Makefile
3202 src/util/tests/fast_idiv_by_const/Makefile
3203 src/util/tests/hash_table/Makefile
3204 src/util/tests/set/Makefile
3205 src/util/tests/string_buffer/Makefile
3206 src/util/tests/vma/Makefile
3207 src/util/xmlpool/Makefile
3208 src/vulkan/Makefile])
3212 # Fix up dependencies in *.Plo files, where we changed the extension of a
3214 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3216 rm -f src/compiler/spirv/spirv_info.lo
3217 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3219 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3220 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3223 dnl Output some configuration info for the user
3226 echo " prefix: $prefix"
3227 echo " exec_prefix: $exec_prefix"
3228 echo " libdir: $libdir"
3229 echo " includedir: $includedir"
3233 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3237 case "x$enable_osmesa$enable_gallium_osmesa" in
3239 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3242 echo " OSMesa: lib$OSMESA_LIB"
3250 if test "x$enable_dri" != xno; then
3251 echo " DRI platform: $dri_platform"
3252 if test -z "$DRI_DIRS"; then
3253 echo " DRI drivers: no"
3255 echo " DRI drivers: $DRI_DIRS"
3257 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3260 case "x$enable_glx" in
3262 echo " GLX: DRI-based"
3265 echo " GLX: Xlib-based"
3268 echo " GLX: Xlib-based (Gallium)"
3271 echo " GLX: $enable_glx"
3277 echo " EGL: $enable_egl"
3278 if test "$enable_egl" = yes; then
3281 if test "x$enable_dri" != "xno"; then
3282 egl_drivers="$egl_drivers builtin:egl_dri2"
3284 if test "x$enable_dri3" != "xno"; then
3285 egl_drivers="$egl_drivers builtin:egl_dri3"
3288 echo " EGL drivers: $egl_drivers"
3290 if test "x$enable_gbm" = xyes; then
3296 echo " EGL/Vulkan/VL platforms: $platforms"
3300 if test "x$VULKAN_DRIVERS" != x; then
3301 echo " Vulkan drivers: $VULKAN_DRIVERS"
3302 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3304 echo " Vulkan drivers: no"
3308 if test "x$enable_llvm" = xyes; then
3310 echo " llvm-config: $LLVM_CONFIG"
3311 echo " llvm-version: $LLVM_VERSION"
3317 if test -n "$with_gallium_drivers"; then
3318 echo " Gallium drivers: $gallium_drivers"
3319 echo " Gallium st: $gallium_st"
3325 if test "x$enable_gallium_extra_hud" != xyes; then
3326 echo " HUD extra stats: no"
3328 echo " HUD extra stats: yes"
3331 if test "x$enable_lmsensors" != xyes; then
3332 echo " HUD lmsensors: no"
3334 echo " HUD lmsensors: yes"
3338 if test "x$HAVE_GALLIUM_SWR" != x; then
3339 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3340 echo " SWR archs: $swr_archs (builtin)"
3342 echo " SWR archs: $swr_archs"
3348 echo " Shared libs: $enable_shared"
3349 echo " Static libs: $enable_static"
3350 echo " Shared-glapi: $enable_shared_glapi"
3352 dnl Compiler options
3353 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3354 cflags=`echo $CFLAGS | \
3355 $SED 's/^ *//;s/ */ /;s/ *$//'`
3356 cxxflags=`echo $CXXFLAGS | \
3357 $SED 's/^ *//;s/ */ /;s/ *$//'`
3358 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3359 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3361 echo " CFLAGS: $cflags"
3362 echo " CXXFLAGS: $cxxflags"
3363 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3364 echo " LDFLAGS: $ldflags"
3365 echo " Macros: $defines"
3367 if test "x$enable_llvm" = xyes; then
3368 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3369 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3370 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3371 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3374 echo " PYTHON: $PYTHON"
3377 echo " Run '${MAKE-make}' to build Mesa"