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=2.4.95
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="$enableval"],
1401 [enable_gallium_tests=no])
1403 # Option for Gallium drivers
1405 # Keep this in sync with the --with-gallium-drivers help string default value
1406 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1408 AC_ARG_WITH([gallium-drivers],
1409 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1410 [comma delimited Gallium drivers list, e.g.
1411 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1412 @<:@default=r300,r600,svga,swrast@:>@])],
1413 [with_gallium_drivers="$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$enable_gbm" = "xno" &&
1881 AC_MSG_ERROR([EGL platform drm needs gbm])
1882 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1886 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1890 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1891 if test -n "$with_gallium_drivers"; then
1892 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1894 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1898 AC_MSG_ERROR([platform '$plat' does not exist])
1903 wayland|drm|surfaceless)
1904 require_libdrm "Platform $plat"
1908 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1910 if test "x$enable_glx" != xno; then
1911 if ! echo "$platforms" | grep -q 'x11'; then
1912 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1916 if test x"$enable_dri3" = xyes; then
1917 DEFINES="$DEFINES -DHAVE_DRI3"
1919 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1920 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1921 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1922 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1924 if test "x$have_dri3_modifiers" == xyes; then
1925 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1930 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1936 if test x"$have_xlease" = xyes; then
1937 randr_modules="x11-xcb xcb-randr"
1938 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1939 xlib_randr_modules="xrandr"
1940 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1943 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1944 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1945 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1946 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1947 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1949 AC_ARG_ENABLE(xlib-lease,
1950 [AS_HELP_STRING([--enable-xlib-lease]
1951 [enable VK_acquire_xlib_display using X leases])],
1952 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1953 case "x$enable_xlib_lease" in
1959 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1960 enable_xlib_lease=yes
1962 enable_xlib_lease=no
1966 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1971 dnl Directory for DRI drivers
1972 AC_ARG_WITH([dri-driverdir],
1973 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1974 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1975 [DRI_DRIVER_INSTALL_DIR="$withval"],
1976 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1977 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1978 dnl Extra search path for DRI drivers
1979 AC_ARG_WITH([dri-searchpath],
1980 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1981 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1982 [DRI_DRIVER_SEARCH_DIR="$withval"],
1983 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1984 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1985 dnl Which drivers to build - default is chosen by platform
1986 AC_ARG_WITH([dri-drivers],
1987 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1988 [comma delimited classic DRI drivers list, e.g.
1989 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1990 [with_dri_drivers="$withval"],
1991 [with_dri_drivers=auto])
1993 if test "x$with_dri_drivers" = xauto; then
1994 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1995 with_dri_drivers="yes"
1997 with_dri_drivers="no"
2000 if test "x$with_dri_drivers" = xno; then
2005 PKG_CHECK_MODULES([EXPAT], [expat],,
2006 [PKG_CHECK_MODULES([EXPAT], [expat21])]
2009 dnl If $with_dri_drivers is yes, drivers will be added through
2010 dnl platform checks. Set DEFINES and LIB_DEPS
2011 if test "x$enable_dri" = xyes; then
2012 # Platform specific settings and drivers to build
2017 # Build only the drivers for cards that exist on PowerPC/sparc
2018 if test "x$with_dri_drivers" = "xyes"; then
2019 with_dri_drivers="r200 radeon swrast"
2025 if test "x$with_dri_drivers" = "xyes"; then
2026 with_dri_drivers="swrast"
2030 DEFINES="$DEFINES -DBUILDING_MESA"
2031 if test "x$with_dri_drivers" = "xyes"; then
2032 with_dri_drivers="swrast"
2038 if test "x$with_dri_drivers" = "xyes"; then
2039 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2042 # put all the necessary libs together
2043 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2046 AC_SUBST([DRI_LIB_DEPS])
2049 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2050 if test -n "$with_dri_drivers"; then
2051 if test "x$enable_opengl" != xyes; then
2052 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2055 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2056 for driver in $dri_drivers; do
2057 DRI_DIRS="$DRI_DIRS $driver"
2060 require_libdrm "i915"
2062 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2065 require_libdrm "i965"
2069 require_libdrm "nouveau"
2070 HAVE_NOUVEAU_DRI=yes
2071 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2074 require_libdrm "radeon"
2075 HAVE_RADEON_DRI=yes;
2076 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2079 require_libdrm "r200"
2081 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2087 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2091 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2097 dnl Deprecated: kept for backwards compatibility
2099 AC_ARG_ENABLE([gallium-llvm],
2100 [AS_HELP_STRING([--enable-gallium-llvm],
2101 [DEPRECATED: use --enable-llvm instead])],
2102 [enable_gallium_llvm="$enableval"],
2103 [enable_gallium_llvm=auto])
2105 if test "x$enable_gallium_llvm" != xauto; then
2106 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2107 enable_llvm=$enable_gallium_llvm
2113 AC_ARG_ENABLE([llvm],
2114 [AS_HELP_STRING([--enable-llvm],
2115 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2116 [enable_llvm="$enableval"],
2119 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2120 if test "x$FOUND_LLVM" = xyes; then
2122 i*86|x86_64|amd64) enable_llvm=yes;;
2130 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2131 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2135 # Vulkan driver configuration
2138 AC_ARG_WITH([vulkan-drivers],
2139 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2140 [comma delimited Vulkan drivers list, e.g.
2142 @<:@default=no@:>@])],
2143 [with_vulkan_drivers="$withval"],
2144 [with_vulkan_drivers="no"])
2146 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2147 # here so that the script doesn't choke on an unknown driver name later.
2148 case "x$with_vulkan_drivers" in
2149 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2150 xno) with_vulkan_drivers='' ;;
2153 AC_ARG_WITH([vulkan-icddir],
2154 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2155 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2156 [VULKAN_ICD_INSTALL_DIR="$withval"],
2157 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2158 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2160 require_x11_dri3() {
2161 if echo "$platforms" | grep -q 'x11'; then
2162 if test "x$enable_dri3" != xyes; then
2163 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2168 if test -n "$with_vulkan_drivers"; then
2169 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2170 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2173 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2174 for driver in $VULKAN_DRIVERS; do
2177 require_libdrm "ANV"
2178 require_x11_dri3 "ANV"
2179 HAVE_INTEL_VULKAN=yes
2182 require_libdrm "radv"
2183 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2184 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2185 require_x11_dri3 "radv"
2186 if test "x$acv_mako_found" = xno; then
2187 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2189 HAVE_RADEON_VULKAN=yes
2192 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2196 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2200 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2201 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2202 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2203 "x$enable_osmesa" = xyes -o \
2207 dnl OSMesa configuration
2210 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2211 AC_ARG_WITH([osmesa-bits],
2212 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2213 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2214 [osmesa_bits="$withval"],
2216 if test "x$osmesa_bits" != x8; then
2217 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2218 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2222 case "x$osmesa_bits" in
2224 OSMESA_LIB="${OSMESA_LIB}"
2227 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2228 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2231 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2235 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2236 # only link libraries with osmesa if shared
2237 if test "$enable_static" = no; then
2238 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2242 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2245 AC_SUBST([OSMESA_LIB_DEPS])
2246 AC_SUBST([OSMESA_PC_REQ])
2247 AC_SUBST([OSMESA_PC_LIB_PRIV])
2250 dnl gbm configuration
2252 if test "x$enable_gbm" = xyes; then
2253 require_dri_shared_libs_and_glapi "gbm"
2255 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2256 # FINISHME: GBM has a number of dependencies which we should add below
2258 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2259 AC_SUBST([GBM_PC_REQ_PRIV])
2260 AC_SUBST([GBM_PC_LIB_PRIV])
2263 dnl EGL configuration
2266 if test "x$enable_egl" = xyes; then
2267 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2269 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2271 require_dri_shared_libs_and_glapi "egl"
2273 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2274 AC_SUBST([EGL_LIB_DEPS])
2279 dnl XA configuration
2281 if test "x$enable_xa" = xyes; then
2282 if test "x$with_gallium_drivers" = xswrast; then
2284 Building xa requires at least one non swrast gallium driver.
2285 If you are looking to use libxatracker.so with the VMware driver,
2286 make sure to include svga in the gallium drivers list, apart from
2288 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2290 gallium_st="$gallium_st xa"
2292 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2294 if echo $platforms | grep -q "x11"; then
2295 have_xvmc_platform=yes
2297 have_xvmc_platform=no
2300 if echo $platforms | grep -q "x11"; then
2301 have_vdpau_platform=yes
2303 have_vdpau_platform=no
2306 if echo $platforms | egrep -q "x11|drm"; then
2307 have_omx_platform=yes
2309 have_omx_platform=no
2312 if echo $platforms | egrep -q "x11|drm|wayland"; then
2313 have_va_platform=yes
2319 dnl Gallium G3DVL configuration
2321 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2322 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2323 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2326 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2327 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2330 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2331 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2334 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2335 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2338 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2339 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2343 if test "x$enable_dri" = xyes -o \
2344 "x$enable_xvmc" = xyes -o \
2345 "x$enable_vdpau" = xyes -o \
2346 "x$enable_omx_bellagio" = xyes -o \
2347 "x$enable_omx_tizonia" = xyes -o \
2348 "x$enable_va" = xyes; then
2351 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2353 if test "x$enable_xvmc" = xyes -o \
2354 "x$enable_vdpau" = xyes -o \
2355 "x$enable_omx_bellagio" = xyes -o \
2356 "x$enable_omx_tizonia" = xyes -o \
2357 "x$enable_va" = xyes; then
2358 if echo $platforms | grep -q "x11"; then
2359 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2361 need_gallium_vl_winsys=yes
2363 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2365 if test "x$enable_xvmc" = xyes; then
2366 if test "x$have_xvmc_platform" != xyes; then
2367 AC_MSG_ERROR([XVMC requires the x11 platforms])
2369 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2370 gallium_st="$gallium_st xvmc"
2372 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2374 if test "x$enable_vdpau" = xyes; then
2375 if test "x$have_vdpau_platform" != xyes; then
2376 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2378 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2379 gallium_st="$gallium_st vdpau"
2380 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2382 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2384 if test "x$enable_omx_bellagio" = xyes; then
2385 if test "x$have_omx_platform" != xyes; then
2386 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2388 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2389 gallium_st="$gallium_st omx_bellagio"
2390 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2392 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2394 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2396 if test "x$enable_omx_tizonia" = xyes; then
2397 if test "x$have_omx_platform" != xyes; then
2398 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2400 PKG_CHECK_MODULES([OMX_TIZONIA],
2401 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2402 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2403 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2404 gallium_st="$gallium_st omx_tizonia"
2405 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2407 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2409 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2411 if test "x$enable_va" = xyes; then
2412 if test "x$have_va_platform" != xyes; then
2413 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2415 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2416 gallium_st="$gallium_st va"
2418 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2421 dnl Nine Direct3D9 configuration
2423 if test "x$enable_nine" = xyes; then
2424 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2425 AC_MSG_ERROR([nine requires the gallium swrast driver])
2427 if test "x$with_gallium_drivers" = xswrast; then
2428 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2430 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2431 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2434 if test "x$enable_dri3" = xno; then
2435 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2438 gallium_st="$gallium_st nine"
2440 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2443 dnl OpenCL configuration
2446 AC_ARG_WITH([clang-libdir],
2447 [AS_HELP_STRING([--with-clang-libdir],
2448 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2449 [CLANG_LIBDIR="$withval"],
2452 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2454 if test "x$enable_opencl" = xyes; then
2455 if test -z "$with_gallium_drivers"; then
2456 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2459 if test "x$HAVE_CXX11" != "xyes"; then
2460 AC_MSG_ERROR([clover requires c++11 support])
2463 if test "x$have_libclc" = xno; then
2464 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2465 Make sure the directory containing libclc.pc is specified in your
2466 PKG_CONFIG_PATH environment variable.
2467 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2469 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2470 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2471 AC_SUBST([LIBCLC_INCLUDEDIR])
2472 AC_SUBST([LIBCLC_LIBEXECDIR])
2475 gallium_st="$gallium_st clover"
2477 if test "x$enable_opencl_icd" = xyes; then
2478 OPENCL_LIBNAME="MesaOpenCL"
2480 OPENCL_LIBNAME="OpenCL"
2483 if test "x$have_libelf" != xyes; then
2484 AC_MSG_ERROR([Clover requires libelf])
2487 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2489 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2490 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2491 #error "AltiVec not enabled"
2493 ])], altivec_enabled=yes)
2495 if test "$altivec_enabled" = yes; then
2496 CLOVER_STD_OVERRIDE="-std=gnu++11"
2498 AC_SUBST([CLOVER_STD_OVERRIDE])
2501 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2503 llvm_add_default_components "opencl"
2504 llvm_add_component "all-targets" "opencl"
2505 llvm_add_component "coverage" "opencl"
2506 llvm_add_component "linker" "opencl"
2507 llvm_add_component "instrumentation" "opencl"
2508 llvm_add_component "ipo" "opencl"
2509 llvm_add_component "irreader" "opencl"
2510 llvm_add_component "lto" "opencl"
2511 llvm_add_component "option" "opencl"
2512 llvm_add_component "objcarcopts" "opencl"
2513 llvm_add_component "profiledata" "opencl"
2514 llvm_add_optional_component "coroutines" "opencl"
2516 dnl Check for Clang internal headers
2517 if test -z "$CLANG_LIBDIR"; then
2518 CLANG_LIBDIR=${LLVM_LIBDIR}
2520 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2521 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2522 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2524 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2525 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2526 AC_SUBST([OPENCL_LIBNAME])
2527 AC_SUBST([CLANG_RESOURCE_DIR])
2530 dnl Gallium configuration
2532 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2534 # libEGL wants to default to the first platform specified in
2535 # ./configure. parse that here.
2536 if test "x$platforms" != "x"; then
2537 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2538 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2540 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2543 AC_SUBST([EGL_NATIVE_PLATFORM])
2544 AC_SUBST([EGL_CFLAGS])
2546 # If we don't have the X11 platform, set this define so we don't try to include
2548 if ! echo "$platforms" | grep -q 'x11'; then
2549 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2550 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2553 dnl Directory for XVMC libs
2554 AC_ARG_WITH([xvmc-libdir],
2555 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2556 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2557 [XVMC_LIB_INSTALL_DIR="$withval"],
2558 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2559 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2564 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2566 dnl Directory for VDPAU libs
2567 AC_ARG_WITH([vdpau-libdir],
2568 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2569 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2570 [VDPAU_LIB_INSTALL_DIR="$withval"],
2571 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2572 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2574 dnl Directory for OMX_BELLAGIO libs
2576 AC_ARG_WITH([omx-bellagio-libdir],
2577 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2578 [directory for the OMX_BELLAGIO libraries])],
2579 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2580 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2581 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2582 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2584 dnl Directory for OMX_TIZONIA libs
2586 AC_ARG_WITH([omx-tizonia-libdir],
2587 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2588 [directory for the OMX_TIZONIA libraries])],
2589 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2590 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2591 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2593 dnl Directory for VA libs
2595 AC_ARG_WITH([va-libdir],
2596 [AS_HELP_STRING([--with-va-libdir=DIR],
2597 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2598 [VA_LIB_INSTALL_DIR="$withval"],
2599 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2600 AC_SUBST([VA_LIB_INSTALL_DIR])
2602 AC_ARG_WITH([d3d-libdir],
2603 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2604 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2605 [D3D_DRIVER_INSTALL_DIR="$withval"],
2606 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2607 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2609 dnl Architectures to build SWR library for
2611 AC_ARG_WITH([swr-archs],
2612 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2613 [comma delimited swr architectures list, e.g.
2614 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2615 [with_swr_archs="$withval"],
2616 [with_swr_archs="avx,avx2"])
2619 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2620 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2623 r300_require_llvm() {
2624 case "$host" in *gnux32) return;; esac
2626 i*86|x86_64|amd64) require_llvm $1
2632 dnl DRM is needed by X, Wayland, and offscreen rendering.
2633 dnl Surfaceless is an alternative for the last one.
2635 require_basic_egl() {
2636 case "$with_platforms" in
2637 *drm*|*surfaceless*|*android*)
2640 AC_MSG_ERROR([$1 requires one of these:
2641 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2642 2) --with-platforms=surfaceless (offscreen only)
2643 3) --with-platforms=android (Android only)
2644 Recommended options: drm,x11])
2649 swr_require_cxx_feature_flags() {
2651 preprocessor_test="$2"
2655 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2657 save_CXXFLAGS="$CXXFLAGS"
2661 for opts in $option_list
2664 CXXFLAGS="$opts $save_CXXFLAGS"
2667 [ #if !($preprocessor_test)
2676 CXXFLAGS="$save_CXXFLAGS"
2678 if test $found -eq 1; then
2679 AC_MSG_RESULT([$opts])
2680 eval "$output_var=\$opts"
2684 AC_MSG_ERROR([swr requires $feature_name support])
2688 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2689 if test -n "$with_gallium_drivers"; then
2690 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2691 for driver in $gallium_drivers; do
2694 HAVE_GALLIUM_SVGA=yes
2695 require_libdrm "svga"
2698 HAVE_GALLIUM_I915=yes
2699 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2700 require_libdrm "Gallium i915"
2703 HAVE_GALLIUM_R300=yes
2704 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2705 require_libdrm "r300"
2706 r300_require_llvm "r300"
2709 HAVE_GALLIUM_R600=yes
2710 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2711 require_libdrm "r600"
2712 if test "x$enable_llvm" = xyes; then
2713 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2715 llvm_add_component "asmparser" "r600"
2716 llvm_add_component "bitreader" "r600"
2720 HAVE_GALLIUM_RADEONSI=yes
2721 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2722 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2723 require_libdrm "radeonsi"
2724 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2725 if test "x$enable_egl" = xyes; then
2726 require_basic_egl "radeonsi"
2730 HAVE_GALLIUM_NOUVEAU=yes
2731 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2732 require_libdrm "nouveau"
2735 HAVE_GALLIUM_FREEDRENO=yes
2736 require_libdrm "freedreno"
2739 HAVE_GALLIUM_ETNAVIV=yes
2740 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2741 require_libdrm "etnaviv"
2744 HAVE_GALLIUM_IMX=yes
2747 HAVE_GALLIUM_TEGRA=yes
2748 require_libdrm "tegra"
2751 HAVE_GALLIUM_SOFTPIPE=yes
2752 if test "x$enable_llvm" = xyes; then
2753 HAVE_GALLIUM_LLVMPIPE=yes
2757 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2759 if test "x$HAVE_CXX11" != "xyes"; then
2760 AC_MSG_ERROR([swr requires c++11 support])
2763 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2764 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2766 AC_SUBST([SWR_AVX_CXXFLAGS])
2768 swr_archs=`IFS=', '; echo $with_swr_archs`
2769 for arch in $swr_archs; do
2775 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2776 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2778 AC_SUBST([SWR_AVX2_CXXFLAGS])
2782 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2783 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2785 AC_SUBST([SWR_KNL_CXXFLAGS])
2789 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2790 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2792 AC_SUBST([SWR_SKX_CXXFLAGS])
2796 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2801 if test "x$HAVE_SWR_AVX" != xyes -a \
2802 "x$HAVE_SWR_AVX2" != xyes -a \
2803 "x$HAVE_SWR_KNL" != xyes -a \
2804 "x$HAVE_SWR_SKX" != xyes; then
2805 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2808 # test if more than one swr arch configured
2809 if test `echo $swr_archs | wc -w` -eq 1; then
2810 HAVE_SWR_BUILTIN=yes
2813 HAVE_GALLIUM_SWR=yes
2816 HAVE_GALLIUM_VC4=yes
2817 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2819 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2820 [USE_VC4_SIMULATOR=yes;
2821 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2822 [USE_VC4_SIMULATOR=no])
2825 HAVE_GALLIUM_V3D=yes
2827 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2828 [USE_V3D_SIMULATOR=yes;
2829 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2830 [USE_V3D_SIMULATOR=no])
2833 HAVE_GALLIUM_PL111=yes
2836 HAVE_GALLIUM_VIRGL=yes
2837 require_libdrm "virgl"
2838 if test "x$enable_egl" = xyes; then
2839 require_basic_egl "virgl"
2843 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2849 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2850 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2851 "x$LLVM_VERSION" != x6.0.1)
2853 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2854 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2855 llvm_add_default_components "gallium"
2858 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2859 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2860 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2861 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2862 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2864 dnl We need to validate some needed dependencies for renderonly drivers.
2866 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2867 AC_MSG_ERROR([Building with imx requires etnaviv])
2870 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2871 AC_MSG_ERROR([Building with pl111 requires vc4])
2874 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2875 AC_MSG_ERROR([Building with tegra requires nouveau])
2878 detect_old_buggy_llvm() {
2879 dnl llvm-config may not give the right answer when llvm is a built as a
2880 dnl single shared library, so we must work the library name out for
2882 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2883 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2884 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2885 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2887 if test "x$llvm_have_one_so" = xyes; then
2888 dnl LLVM was built using auto*, so there is only one shared object.
2889 LLVM_LIBS="-l$LLVM_SO_NAME"
2891 dnl If LLVM was built with CMake, there will be one shared object per
2893 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2894 [AC_MSG_ERROR([Could not find llvm shared libraries:
2895 Please make sure you have built llvm with the --enable-shared option
2896 and that your llvm libraries are installed in $LLVM_LIBDIR
2897 If you have installed your llvm libraries to a different directory you
2898 can use the --with-llvm-prefix= configure flag to specify this directory.
2899 NOTE: Mesa is attempting to use llvm shared libraries by default.
2900 If you do not want to build with llvm shared libraries and instead want to
2901 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2902 invocation and rebuild.])])
2904 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2905 dnl install uses a shared object for each component and we have
2906 dnl already added all of these objects to LLVM_LIBS.
2911 dnl Set defines and buildtime variables only when using LLVM.
2913 if test "x$enable_llvm" = xyes; then
2914 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2916 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2917 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2918 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2919 LLVM_CXXFLAGS="$CXX11_CXXFLAGS $LLVM_CXXFLAGS"
2921 dnl Set LLVM_LIBS - This is done after the driver configuration so
2922 dnl that drivers can add additional components to LLVM_COMPONENTS.
2923 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2924 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2925 dnl this was causing the same libraries to be appear multiple times
2928 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2929 if test "x$enable_llvm_shared_libs" = xyes; then
2930 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2932 dnl Invoking llvm-config with both -libs and --system-libs produces the
2933 dnl two separate lines - each for the set of libraries.
2934 dnl Call the program twice, effectively folding them into a single line.
2935 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2936 dnl We need to link to llvm system libs when using static libs
2937 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2940 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2941 if test "x$enable_llvm_shared_libs" = xyes; then
2942 detect_old_buggy_llvm
2944 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2945 dnl We need to link to llvm system libs when using static libs
2946 dnl However, only llvm 3.5+ provides --system-libs
2947 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2948 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2953 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2954 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2955 dnl the LLVM library propagated in the Libs.private of the respective .pc
2956 dnl file which ensures complete dependency information when statically
2958 if test "x$enable_glx" == xgallium-xlib; then
2959 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2961 if test "x$enable_gallium_osmesa" = xyes; then
2962 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2966 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2969 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2970 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2974 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2975 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2976 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2979 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2980 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2981 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2982 "x$HAVE_GALLIUM_SWR" = xyes)
2983 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2984 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2985 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2987 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2989 if test "x$enable_dri" = xyes; then
2990 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2993 if test "x$have_drisw_kms" = xyes; then
2994 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2996 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2998 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2999 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
3000 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
3001 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
3002 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
3003 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
3005 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
3006 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
3008 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
3009 "x$HAVE_RADEON_VULKAN" = xyes)
3011 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3012 "x$HAVE_GALLIUM_V3D" = xyes)
3014 AM_CONDITIONAL(HAVE_FREEDRENO_DRIVERS, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
3015 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3016 "x$HAVE_I965_DRI" = xyes)
3018 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3019 "x$HAVE_GALLIUM_R600" = xyes -o \
3020 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3021 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3022 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3023 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3024 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3025 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3027 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3028 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3029 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3030 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3031 "x$enable_gallium_osmesa" = xyes)
3033 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3034 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3035 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3036 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3037 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3038 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3040 AC_SUBST([NINE_MAJOR], 1)
3041 AC_SUBST([NINE_MINOR], 0)
3042 AC_SUBST([NINE_PATCH], 0)
3043 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3045 AC_SUBST([VDPAU_MAJOR], 1)
3046 AC_SUBST([VDPAU_MINOR], 0)
3048 if test "x$enable_va" = xyes; then
3049 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3050 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3052 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3053 AC_SUBST([VA_MINOR], $VA_MINOR)
3055 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3057 AC_SUBST([XVMC_MAJOR], 1)
3058 AC_SUBST([XVMC_MINOR], 0)
3060 AC_SUBST([XA_MAJOR], 2)
3061 AC_SUBST([XA_MINOR], 5)
3062 AC_SUBST([XA_PATCH], 0)
3063 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3065 AC_ARG_ENABLE(valgrind,
3066 [AS_HELP_STRING([--enable-valgrind],
3067 [Build mesa with valgrind support (default: auto)])],
3068 [VALGRIND=$enableval], [VALGRIND=auto])
3069 if test "x$VALGRIND" != xno; then
3070 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3072 AC_MSG_CHECKING([whether to enable Valgrind support])
3073 if test "x$VALGRIND" = xauto; then
3074 VALGRIND="$have_valgrind"
3077 if test "x$VALGRIND" = "xyes"; then
3078 if ! test "x$have_valgrind" = xyes; then
3079 AC_MSG_ERROR([Valgrind support required but not present])
3081 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3084 AC_MSG_RESULT([$VALGRIND])
3086 dnl Restore LDFLAGS and CPPFLAGS
3087 LDFLAGS="$_SAVE_LDFLAGS"
3088 CPPFLAGS="$_SAVE_CPPFLAGS"
3090 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3091 if test "x$acv_mesa_CLANG" = xyes; then
3092 CFLAGS="$CFLAGS -Qunused-arguments"
3093 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3096 dnl Add user CFLAGS and CXXFLAGS
3097 CFLAGS="$CFLAGS $USER_CFLAGS"
3098 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3100 dnl Substitute the config
3101 AC_CONFIG_FILES([Makefile
3104 src/amd/vulkan/Makefile
3105 src/broadcom/Makefile
3106 src/compiler/Makefile
3107 src/freedreno/Makefile
3110 src/egl/wayland/wayland-drm/Makefile
3111 src/gallium/Makefile
3112 src/gallium/auxiliary/Makefile
3113 src/gallium/auxiliary/pipe-loader/Makefile
3114 src/gallium/drivers/freedreno/Makefile
3115 src/gallium/drivers/i915/Makefile
3116 src/gallium/drivers/llvmpipe/Makefile
3117 src/gallium/drivers/nouveau/Makefile
3118 src/gallium/drivers/pl111/Makefile
3119 src/gallium/drivers/r300/Makefile
3120 src/gallium/drivers/r600/Makefile
3121 src/gallium/drivers/radeonsi/Makefile
3122 src/gallium/drivers/softpipe/Makefile
3123 src/gallium/drivers/svga/Makefile
3124 src/gallium/drivers/swr/Makefile
3125 src/gallium/drivers/tegra/Makefile
3126 src/gallium/drivers/etnaviv/Makefile
3127 src/gallium/drivers/imx/Makefile
3128 src/gallium/drivers/v3d/Makefile
3129 src/gallium/drivers/vc4/Makefile
3130 src/gallium/drivers/virgl/Makefile
3131 src/gallium/state_trackers/clover/Makefile
3132 src/gallium/state_trackers/dri/Makefile
3133 src/gallium/state_trackers/glx/xlib/Makefile
3134 src/gallium/state_trackers/nine/Makefile
3135 src/gallium/state_trackers/omx/Makefile
3136 src/gallium/state_trackers/omx/bellagio/Makefile
3137 src/gallium/state_trackers/omx/tizonia/Makefile
3138 src/gallium/state_trackers/osmesa/Makefile
3139 src/gallium/state_trackers/va/Makefile
3140 src/gallium/state_trackers/vdpau/Makefile
3141 src/gallium/state_trackers/xa/Makefile
3142 src/gallium/state_trackers/xa/xa_tracker.h
3143 src/gallium/state_trackers/xvmc/Makefile
3144 src/gallium/targets/d3dadapter9/Makefile
3145 src/gallium/targets/d3dadapter9/d3d.pc
3146 src/gallium/targets/dri/Makefile
3147 src/gallium/targets/libgl-xlib/Makefile
3148 src/gallium/targets/omx/Makefile
3149 src/gallium/targets/opencl/Makefile
3150 src/gallium/targets/opencl/mesa.icd
3151 src/gallium/targets/osmesa/Makefile
3152 src/gallium/targets/osmesa/osmesa.pc
3153 src/gallium/targets/pipe-loader/Makefile
3154 src/gallium/targets/va/Makefile
3155 src/gallium/targets/vdpau/Makefile
3156 src/gallium/targets/xa/Makefile
3157 src/gallium/targets/xa/xatracker.pc
3158 src/gallium/targets/xvmc/Makefile
3159 src/gallium/tests/trivial/Makefile
3160 src/gallium/tests/unit/Makefile
3161 src/gallium/winsys/etnaviv/drm/Makefile
3162 src/gallium/winsys/imx/drm/Makefile
3163 src/gallium/winsys/freedreno/drm/Makefile
3164 src/gallium/winsys/i915/drm/Makefile
3165 src/gallium/winsys/nouveau/drm/Makefile
3166 src/gallium/winsys/pl111/drm/Makefile
3167 src/gallium/winsys/radeon/drm/Makefile
3168 src/gallium/winsys/amdgpu/drm/Makefile
3169 src/gallium/winsys/svga/drm/Makefile
3170 src/gallium/winsys/sw/dri/Makefile
3171 src/gallium/winsys/sw/kms-dri/Makefile
3172 src/gallium/winsys/sw/null/Makefile
3173 src/gallium/winsys/sw/wrapper/Makefile
3174 src/gallium/winsys/sw/xlib/Makefile
3175 src/gallium/winsys/tegra/drm/Makefile
3176 src/gallium/winsys/v3d/drm/Makefile
3177 src/gallium/winsys/vc4/drm/Makefile
3178 src/gallium/winsys/virgl/drm/Makefile
3179 src/gallium/winsys/virgl/vtest/Makefile
3183 src/glx/apple/Makefile
3184 src/glx/tests/Makefile
3185 src/glx/windows/Makefile
3186 src/glx/windows/windowsdriproto.pc
3191 src/mapi/es1api/glesv1_cm.pc
3192 src/mapi/es2api/glesv2.pc
3193 src/mapi/glapi/gen/Makefile
3196 src/mesa/drivers/dri/dri.pc
3197 src/mesa/drivers/dri/common/Makefile
3198 src/mesa/drivers/dri/i915/Makefile
3199 src/mesa/drivers/dri/i965/Makefile
3200 src/mesa/drivers/dri/Makefile
3201 src/mesa/drivers/dri/nouveau/Makefile
3202 src/mesa/drivers/dri/r200/Makefile
3203 src/mesa/drivers/dri/radeon/Makefile
3204 src/mesa/drivers/dri/swrast/Makefile
3205 src/mesa/drivers/osmesa/Makefile
3206 src/mesa/drivers/osmesa/osmesa.pc
3207 src/mesa/drivers/x11/Makefile
3208 src/mesa/main/tests/Makefile
3209 src/mesa/state_tracker/tests/Makefile
3211 src/util/tests/fast_idiv_by_const/Makefile
3212 src/util/tests/hash_table/Makefile
3213 src/util/tests/set/Makefile
3214 src/util/tests/string_buffer/Makefile
3215 src/util/tests/vma/Makefile
3216 src/util/xmlpool/Makefile
3217 src/vulkan/Makefile])
3221 # Fix up dependencies in *.Plo files, where we changed the extension of a
3223 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3225 rm -f src/compiler/spirv/spirv_info.lo
3226 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3228 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3229 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3232 dnl Output some configuration info for the user
3235 echo " prefix: $prefix"
3236 echo " exec_prefix: $exec_prefix"
3237 echo " libdir: $libdir"
3238 echo " includedir: $includedir"
3242 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3246 case "x$enable_osmesa$enable_gallium_osmesa" in
3248 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3251 echo " OSMesa: lib$OSMESA_LIB"
3259 if test "x$enable_dri" != xno; then
3260 echo " DRI platform: $dri_platform"
3261 if test -z "$DRI_DIRS"; then
3262 echo " DRI drivers: no"
3264 echo " DRI drivers: $DRI_DIRS"
3266 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3269 case "x$enable_glx" in
3271 echo " GLX: DRI-based"
3274 echo " GLX: Xlib-based"
3277 echo " GLX: Xlib-based (Gallium)"
3280 echo " GLX: $enable_glx"
3286 echo " EGL: $enable_egl"
3287 if test "$enable_egl" = yes; then
3290 if test "x$enable_dri" != "xno"; then
3291 egl_drivers="$egl_drivers builtin:egl_dri2"
3293 if test "x$enable_dri3" != "xno"; then
3294 egl_drivers="$egl_drivers builtin:egl_dri3"
3297 echo " EGL drivers: $egl_drivers"
3299 if test "x$enable_gbm" = xyes; then
3305 echo " EGL/Vulkan/VL platforms: $platforms"
3309 if test "x$VULKAN_DRIVERS" != x; then
3310 echo " Vulkan drivers: $VULKAN_DRIVERS"
3311 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3313 echo " Vulkan drivers: no"
3317 if test "x$enable_llvm" = xyes; then
3319 echo " llvm-config: $LLVM_CONFIG"
3320 echo " llvm-version: $LLVM_VERSION"
3326 if test -n "$with_gallium_drivers"; then
3327 echo " Gallium drivers: $gallium_drivers"
3328 echo " Gallium st: $gallium_st"
3334 if test "x$enable_gallium_extra_hud" != xyes; then
3335 echo " HUD extra stats: no"
3337 echo " HUD extra stats: yes"
3340 if test "x$enable_lmsensors" != xyes; then
3341 echo " HUD lmsensors: no"
3343 echo " HUD lmsensors: yes"
3347 if test "x$HAVE_GALLIUM_SWR" != x; then
3348 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3349 echo " SWR archs: $swr_archs (builtin)"
3351 echo " SWR archs: $swr_archs"
3357 echo " Shared libs: $enable_shared"
3358 echo " Static libs: $enable_static"
3359 echo " Shared-glapi: $enable_shared_glapi"
3361 dnl Compiler options
3362 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3363 cflags=`echo $CFLAGS | \
3364 $SED 's/^ *//;s/ */ /;s/ *$//'`
3365 cxxflags=`echo $CXXFLAGS | \
3366 $SED 's/^ *//;s/ */ /;s/ *$//'`
3367 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3368 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3370 echo " CFLAGS: $cflags"
3371 echo " CXXFLAGS: $cxxflags"
3372 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3373 echo " LDFLAGS: $ldflags"
3374 echo " Macros: $defines"
3376 if test "x$enable_llvm" = xyes; then
3377 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3378 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3379 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3380 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3383 echo " PYTHON: $PYTHON"
3386 echo " Run '${MAKE-make}' to build Mesa"