1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 AC_ARG_ENABLE(autotools,
56 [AS_HELP_STRING([--enable-autotools],
57 [Enable the use of this autotools based build configuration])],
58 [enable_autotools=$enableval], [enable_autotools=no])
60 if test "x$enable_autotools" != "xyes" ; then
61 AC_MSG_ERROR([the autotools build system has been deprecated in favour of
62 meson and will be removed eventually. For instructions on how to use meson
63 see https://www.mesa3d.org/meson.html.
64 If you still want to use the autotools build, then add --enable-autotools
65 to the configure command line.])
68 # Support silent build rules, requires at least automake-1.11. Disable
69 # by either passing --disable-silent-rules to configure or passing V=1
71 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
72 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
74 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
76 dnl Set internal versions
78 AC_SUBST([OSMESA_VERSION])
80 AC_SUBST([OPENCL_VERSION])
82 # The idea is that libdrm is distributed as one cohesive package, even
83 # though it is composed of multiple libraries. However some drivers
84 # may have different version requirements than others. This list
85 # codifies which drivers need which version of libdrm. Any libdrm
86 # version dependencies in non-driver-specific code should be reflected
88 LIBDRM_REQUIRED=2.4.75
89 LIBDRM_RADEON_REQUIRED=2.4.71
90 LIBDRM_AMDGPU_REQUIRED=2.4.97
91 LIBDRM_INTEL_REQUIRED=2.4.75
92 LIBDRM_NVVIEUX_REQUIRED=2.4.66
93 LIBDRM_NOUVEAU_REQUIRED=2.4.66
94 LIBDRM_ETNAVIV_REQUIRED=2.4.89
95 LIBDRM_VC4_REQUIRED=2.4.89
97 dnl Versions for external dependencies
98 DRI2PROTO_REQUIRED=2.8
99 GLPROTO_REQUIRED=1.4.14
100 LIBOMXIL_BELLAGIO_REQUIRED=0.0
101 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
102 LIBVA_REQUIRED=0.39.0
104 WAYLAND_REQUIRED=1.11
105 WAYLAND_EGL_BACKEND_REQUIRED=3
106 WAYLAND_PROTOCOLS_REQUIRED=1.8
109 XCBDRI3_MODIFIERS_REQUIRED=1.13
110 XCBGLX_REQUIRED=1.8.1
111 XCBPRESENT_MODIFIERS_REQUIRED=1.13
113 XSHMFENCE_REQUIRED=1.1
115 PYTHON_MAKO_REQUIRED=0.8.0
116 LIBSENSORS_REQUIRED=4.0.0
120 LLVM_REQUIRED_GALLIUM=3.3.0
121 LLVM_REQUIRED_OPENCL=3.9.0
122 LLVM_REQUIRED_R600=3.9.0
123 LLVM_REQUIRED_RADEONSI=7.0.0
124 LLVM_REQUIRED_RADV=7.0.0
125 LLVM_REQUIRED_SWR=6.0.0
131 dnl add this here, so the help for this environmnet variable is close to
132 dnl other CC/CXX flags related help
133 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
134 enabled by default and different from -std=c++11)])
140 AM_PATH_PYTHON([2.7],, [AM_PATH_PYTHON([3.4],, [:])])
149 LT_INIT([disable-static])
151 AC_CHECK_PROG(RM, rm, [rm -f])
154 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
155 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
157 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
158 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
160 AC_CHECK_PROG(INDENT, indent, indent, cat)
161 if test "x$INDENT" != "xcat"; then
162 # Only GNU indent is supported
163 INDENT_VERSION=`indent --version | grep GNU`
164 if test $? -eq 0; then
165 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
171 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
173 if test "$PYTHON" = ":"; then
174 if test ! -f "$srcdir/src/util/format_srgb.c"; then
175 AC_MSG_ERROR([Python not found - unable to generate sources])
178 if test "x$acv_mako_found" = xno; then
179 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
180 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
187 dnl We need a POSIX shell for parts of the build. Assume we have one
191 # Solaris /bin/sh is too old/non-POSIX compliant
192 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
197 dnl clang is mostly GCC-compatible, but its version is much lower,
198 dnl so we have to check for it.
199 AC_MSG_CHECKING([if compiling with clang])
202 [AC_LANG_PROGRAM([], [[
207 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
209 AC_MSG_RESULT([$acv_mesa_CLANG])
211 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
212 dnl versions are explictly not supported.
215 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
216 AC_MSG_CHECKING([whether gcc version is sufficient])
220 GCC_VERSION=`$CC -dumpversion`
221 if test $? -eq 0; then
222 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
223 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
226 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
228 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
233 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
236 if test "x$cross_compiling" = xyes; then
241 dnl We don't support building Mesa with Sun C compiler
242 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
243 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
244 if test "x$SUNCC" = xyes; then
245 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
248 dnl Check for compiler builtins
249 AX_GCC_BUILTIN([__builtin_bswap32])
250 AX_GCC_BUILTIN([__builtin_bswap64])
251 AX_GCC_BUILTIN([__builtin_clz])
252 AX_GCC_BUILTIN([__builtin_clzll])
253 AX_GCC_BUILTIN([__builtin_ctz])
254 AX_GCC_BUILTIN([__builtin_expect])
255 AX_GCC_BUILTIN([__builtin_ffs])
256 AX_GCC_BUILTIN([__builtin_ffsll])
257 AX_GCC_BUILTIN([__builtin_popcount])
258 AX_GCC_BUILTIN([__builtin_popcountll])
259 AX_GCC_BUILTIN([__builtin_unreachable])
261 AX_GCC_FUNC_ATTRIBUTE([const])
262 AX_GCC_FUNC_ATTRIBUTE([flatten])
263 AX_GCC_FUNC_ATTRIBUTE([format])
264 AX_GCC_FUNC_ATTRIBUTE([malloc])
265 AX_GCC_FUNC_ATTRIBUTE([packed])
266 AX_GCC_FUNC_ATTRIBUTE([pure])
267 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
268 AX_GCC_FUNC_ATTRIBUTE([unused])
269 AX_GCC_FUNC_ATTRIBUTE([visibility])
270 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
271 AX_GCC_FUNC_ATTRIBUTE([weak])
272 AX_GCC_FUNC_ATTRIBUTE([alias])
273 AX_GCC_FUNC_ATTRIBUTE([noreturn])
275 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
277 dnl Make sure the pkg-config macros are defined
278 m4_ifndef([PKG_PROG_PKG_CONFIG],
279 [m4_fatal([Could not locate the pkg-config autoconf macros.
280 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
281 are in a different location, try setting the environment variable
282 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
283 PKG_PROG_PKG_CONFIG()
285 dnl LIB_DIR - library basename
286 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
289 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
290 _SAVE_LDFLAGS="$LDFLAGS"
291 _SAVE_CPPFLAGS="$CPPFLAGS"
294 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
301 linux*|*-gnu*|gnu*|cygwin*)
302 DEFINES="$DEFINES -D_GNU_SOURCE"
305 DEFINES="$DEFINES -DSVR4"
309 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
311 # Toggle Werror since at some point clang started treating unknown -W
312 # flags as warnings, succeeding with the build, yet issuing an annoying
314 save_CFLAGS="$CFLAGS"
315 export CFLAGS="$CFLAGS -Werror"
318 dnl Check compiler flags
320 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
321 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
322 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
323 AX_CHECK_COMPILE_FLAG([-Werror=incompatible-pointer-types], [CFLAGS="$CFLAGS -Werror=incompatible-pointer-types"])
324 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
325 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
326 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
327 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
328 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
330 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
331 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
333 CFLAGS="$save_CFLAGS"
335 # Toggle Werror since at some point clang started treating unknown -W
336 # flags as warnings, succeeding with the build, yet issuing an annoying
339 dnl Check C++ compiler flags
342 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
343 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
344 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
345 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
346 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
347 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
350 # Flags to help ensure that certain portions of the code -- and only those
351 # portions -- can be built with MSVC:
352 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
353 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
354 # supports most of C99)
355 # - the rest has no compiler compiler restrictions
356 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
357 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
359 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
360 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
363 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
364 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
366 if test "x$GCC" = xyes; then
367 if test "x$USE_GNU99" = xyes; then
368 CFLAGS="$CFLAGS -std=gnu99"
370 CFLAGS="$CFLAGS -std=c99"
375 dnl Check whether C++11 is supported, if the environment variable
376 dnl CXX11_CXXFLAGS is set it takes precedence.
381 check_cxx11_available() {
385 #if !(__cplusplus >= 201103L)
393 ], AC_MSG_RESULT(no))
394 eval "$output_support=\$cxx11_support"
398 save_CXXFLAGS="$CXXFLAGS"
400 dnl If the user provides a flag to enable c++11, then we test only this
401 if test "x$CXX11_CXXFLAGS" != "x"; then
402 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
403 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
404 check_cxx11_available HAVE_CXX11
406 dnl test whether c++11 is enabled by default
407 AC_MSG_CHECKING(whether c++11 is enabled by default)
408 check_cxx11_available HAVE_CXX11
410 dnl C++11 not enabled by default, test whether -std=c++11 does the job
411 if test "x$HAVE_CXX11" != "xyes"; then
412 CXX11_CXXFLAGS=-std=c++11
413 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
414 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
415 check_cxx11_available HAVE_CXX11
419 CXXFLAGS="$save_CXXFLAGS"
420 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
421 AC_SUBST(CXX11_CXXFLAGS)
424 dnl even if the compiler appears to support it, using visibility attributes isn't
425 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
429 VISIBILITY_CXXFLAGS=""
433 AC_SUBST([VISIBILITY_CFLAGS])
434 AC_SUBST([VISIBILITY_CXXFLAGS])
436 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
437 dnl option is not supported. Hence, check for -Wfoo instead.
438 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
439 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
440 AC_SUBST([WNO_OVERRIDE_INIT])
443 dnl Optional flags, check for compiler support
445 SSE41_CFLAGS="-msse4.1"
446 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
447 dnl stack, but on x86-32 such alignment is not guaranteed.
448 case "$target_cpu" in
450 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
453 save_CFLAGS="$CFLAGS"
454 CFLAGS="$SSE41_CFLAGS $CFLAGS"
455 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
456 #include <smmintrin.h>
459 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
460 c = _mm_max_epu32(a, b);
461 return _mm_cvtsi128_si32(c);
462 }]])], SSE41_SUPPORTED=1)
463 CFLAGS="$save_CFLAGS"
464 if test "x$SSE41_SUPPORTED" = x1; then
465 DEFINES="$DEFINES -DUSE_SSE41"
467 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
468 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
470 dnl Check for new-style atomic builtins. We first check without linking to
472 AC_MSG_CHECKING(whether __atomic_load_n is supported)
473 AC_LINK_IFELSE([AC_LANG_SOURCE([[
479 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
480 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
481 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
483 dnl If that didn't work, we try linking with -latomic, which is needed on some
485 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
486 save_LDFLAGS=$LDFLAGS
487 LDFLAGS="$LDFLAGS -latomic"
488 AC_LINK_IFELSE([AC_LANG_SOURCE([[
494 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
495 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
496 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
497 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
498 LDFLAGS=$save_LDFLAGS
500 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
502 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
503 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
505 AC_SUBST([LIBATOMIC_LIBS])
507 dnl Check if host supports 64-bit atomics
508 dnl note that lack of support usually results in link (not compile) error
509 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
510 AC_LINK_IFELSE([AC_LANG_SOURCE([[
514 return __sync_add_and_fetch(&v, (uint64_t)1);
515 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
516 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
517 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
519 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
521 dnl Check for Endianness
529 dnl Check for POWER8 Architecture
530 PWR8_CFLAGS="-mpower8-vector"
531 have_pwr8_intrinsics=no
532 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
534 CFLAGS="$PWR8_CFLAGS $CFLAGS"
535 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
536 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
537 #error "Need GCC >= 4.8 for sane POWER8 support"
541 vector unsigned char r;
542 vector unsigned int v = vec_splat_u32 (1);
543 r = __builtin_vec_vgbbd ((vector unsigned char) v);
545 }]])], have_pwr8_intrinsics=yes)
549 [AS_HELP_STRING([--disable-pwr8],
550 [disable POWER8-specific instructions])],
551 [enable_pwr8=$enableval], [enable_pwr8=auto])
553 if test "x$enable_pwr8" = xno ; then
554 have_pwr8_intrinsics=disabled
557 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
558 DEFINES="$DEFINES -D_ARCH_PWR8"
559 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
560 CFLAGS="$CFLAGS $PWR8_CFLAGS"
565 AC_MSG_RESULT($have_pwr8_intrinsics)
566 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
567 AC_MSG_ERROR([POWER8 compiler support not detected])
570 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
571 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
574 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
576 dnl Can't have static and shared libraries, default to static if user
577 dnl explicitly requested. If both disabled, set to static since shared
578 dnl was explicitly requested.
579 case "x$enable_static$enable_shared" in
581 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
584 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
588 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
591 dnl other compiler options
593 AC_ARG_ENABLE([debug],
594 [AS_HELP_STRING([--enable-debug],
595 [use debug compiler flags and macros @<:@default=disabled@:>@])],
596 [enable_debug="$enableval"],
600 AC_ARG_ENABLE([profile],
601 [AS_HELP_STRING([--enable-profile],
602 [enable profiling of code @<:@default=disabled@:>@])],
603 [enable_profile="$enableval"],
607 AC_ARG_ENABLE([sanitize],
608 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
609 [enable code sanitizer @<:@default=disabled@:>@])],
610 [enable_sanitize="$enableval"],
611 [enable_sanitize=no])
613 if test "x$enable_profile" = xyes; then
614 DEFINES="$DEFINES -DPROFILE"
615 if test "x$GCC" = xyes; then
616 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
618 if test "x$GXX" = xyes; then
619 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
623 if test "x$enable_debug" = xyes; then
624 DEFINES="$DEFINES -DDEBUG"
625 if test "x$enable_profile" = xyes; then
626 AC_MSG_WARN([Debug and Profile are enabled at the same time])
628 if test "x$GCC" = xyes; then
629 if ! echo "$CFLAGS" | grep -q -e '-g'; then
632 if ! echo "$CFLAGS" | grep -q -e '-O'; then
636 if test "x$GXX" = xyes; then
637 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
638 CXXFLAGS="$CXXFLAGS -g"
640 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
641 CXXFLAGS="$CXXFLAGS -O0"
645 DEFINES="$DEFINES -DNDEBUG"
648 if test "x$enable_sanitize" != xno; then
649 if test "x$enable_profile" = xyes; then
650 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
653 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
654 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
655 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
658 [AC_LANG_SOURCE([int main(){return 0;}])],
660 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
664 dnl Check if linker supports -Bsymbolic
666 save_LDFLAGS=$LDFLAGS
667 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
668 AC_MSG_CHECKING([if ld supports -Bsymbolic])
670 [AC_LANG_SOURCE([int main() { return 0;}])],
671 [AC_MSG_RESULT([yes])
672 BSYMBOLIC="-Wl,-Bsymbolic";],
675 LDFLAGS=$save_LDFLAGS
677 AC_SUBST([BSYMBOLIC])
680 dnl Check if linker supports garbage collection
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
684 AC_MSG_CHECKING([whether ld supports --gc-sections])
686 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
687 [AC_MSG_RESULT([yes])
688 GC_SECTIONS="-Wl,--gc-sections";],
691 LDFLAGS=$save_LDFLAGS
693 AC_SUBST([GC_SECTIONS])
696 dnl OpenBSD does not have DT_NEEDED entries for libc by design
697 dnl so when these flags are passed to ld via libtool the checks will fail
701 LD_NO_UNDEFINED="" ;;
703 if test "x$enable_sanitize" = xno; then
704 LD_NO_UNDEFINED="-Wl,--no-undefined"
711 AC_SUBST([LD_NO_UNDEFINED])
714 dnl Check if linker supports version scripts
716 AC_MSG_CHECKING([if the linker supports version-scripts])
717 save_LDFLAGS=$LDFLAGS
718 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
720 [AC_LANG_SOURCE([int main() { return 0;}])],
721 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
722 [have_ld_version_script=no; AC_MSG_RESULT(no)])
723 LDFLAGS=$save_LDFLAGS
724 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
727 dnl Check if linker supports dynamic list files
729 AC_MSG_CHECKING([if the linker supports --dynamic-list])
730 save_LDFLAGS=$LDFLAGS
731 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
733 [AC_LANG_SOURCE([int main() { return 0;}])],
734 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
735 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
736 LDFLAGS=$save_LDFLAGS
737 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
740 dnl OSX linker does not support build-id
747 LD_BUILD_ID="-Wl,--build-id=sha1"
750 AC_SUBST([LD_BUILD_ID])
753 dnl compatibility symlinks
757 HAVE_COMPAT_SYMLINKS=yes ;;
759 HAVE_COMPAT_SYMLINKS=no ;;
762 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
767 dnl Unfortunately we need to do a few things that libtool can't help us with,
768 dnl so we need some knowledge of shared library filenames:
770 dnl LIB_EXT is the extension used when creating symlinks for alternate
771 dnl filenames for a shared library which will be dynamically loaded
773 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
774 dnl the file for a shared library we wish to link with
798 dnl Arch/platform-specific settings
801 [AS_HELP_STRING([--disable-asm],
802 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
803 [enable_asm="$enableval"],
807 AC_MSG_CHECKING([whether to enable assembly])
808 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
809 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
810 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
812 i?86 | x86_64 | amd64)
813 if test "x$host_cpu" != "x$target_cpu"; then
815 AC_MSG_RESULT([no, cross compiling])
820 # check for supported arches
821 if test "x$enable_asm" = xyes; then
825 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
832 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
869 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
870 AC_MSG_RESULT([yes, x86])
873 DEFINES="$DEFINES -DUSE_X86_64_ASM"
874 AC_MSG_RESULT([yes, x86_64])
877 DEFINES="$DEFINES -DUSE_SPARC_ASM"
878 AC_MSG_RESULT([yes, sparc])
881 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
882 AC_MSG_RESULT([yes, ppc64le])
885 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
886 AC_MSG_RESULT([yes, aarch64])
889 DEFINES="$DEFINES -DUSE_ARM_ASM"
890 AC_MSG_RESULT([yes, arm])
893 AC_MSG_RESULT([no, platform not supported])
899 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
900 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
901 AC_CHECK_HEADERS([endian.h])
902 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
903 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
904 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
905 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
906 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
908 AC_MSG_CHECKING([whether strtod has locale support])
909 AC_LINK_IFELSE([AC_LANG_SOURCE([[
913 #ifdef HAVE_XLOCALE_H
917 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
918 const char *s = "1.0";
920 double d = strtod_l(s, end, loc);
921 float f = strtof_l(s, end, loc);
925 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
926 AC_MSG_RESULT([yes]),
929 dnl Check to see if dlopen is in default libraries (like Solaris, which
930 dnl has it in libc), or if libdl is needed to get it.
931 AC_CHECK_FUNC([dlopen], [],
932 [AC_CHECK_LIB([dl], [dlopen],
933 [DLOPEN_LIBS="-ldl"])])
934 AC_SUBST([DLOPEN_LIBS])
936 dnl Check if that library also has dladdr
938 LIBS="$LIBS $DLOPEN_LIBS"
939 AC_CHECK_FUNCS([dladdr])
942 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
948 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
949 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
950 [AC_MSG_ERROR([Could not find clock_gettime])])])
951 AC_SUBST([CLOCK_LIB])
955 dnl See if posix_memalign is available
956 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
959 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
960 DEFINES="$DEFINES -DHAVE_ZLIB"
962 dnl Check for pthreads
964 if test "x$ax_pthread_ok" = xno; then
965 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
967 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
968 dnl to -pthread, which causes problems if we need -lpthread to appear in
969 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
970 dnl is not valid for that platform.
971 if test "x$android" = xno; then
972 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
974 dnl According to the manual when using pthreads, one should add -pthread to
975 dnl both compile and link-time arguments.
976 dnl In practise that should be sufficient for all platforms, since any
977 dnl platforms build with GCC and Clang support the flag.
978 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
980 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
981 dnl project. Even then there's a notable issue as described in the project README
983 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
984 pthread_stubs_possible="no"
987 pthread_stubs_possible="yes"
991 if test "x$pthread_stubs_possible" = xyes; then
992 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
997 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
998 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1000 #include <pthread.h>
1002 void *a = (void*) &pthread_setaffinity_np;
1006 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
1007 AC_MSG_RESULT([yes]),
1008 AC_MSG_RESULT([no]))
1011 dnl Check for futex for fast inline simple_mtx_t.
1012 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
1014 dnl SELinux awareness.
1015 AC_ARG_ENABLE([selinux],
1016 [AS_HELP_STRING([--enable-selinux],
1017 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
1018 [MESA_SELINUX="$enableval"],
1020 if test "x$enable_selinux" = "xyes"; then
1021 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
1022 [AC_CHECK_HEADER([selinux/selinux.h],[],
1023 [AC_MSG_ERROR([SELinux headers not found])])
1024 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1025 [AC_MSG_ERROR([SELinux library not found])])
1026 SELINUX_LIBS="-lselinux"])
1027 DEFINES="$DEFINES -DMESA_SELINUX"
1029 AC_SUBST([SELINUX_CFLAGS])
1030 AC_SUBST([SELINUX_LIBS])
1035 AC_ARG_ENABLE([llvm-shared-libs],
1036 [AS_HELP_STRING([--enable-llvm-shared-libs],
1037 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1038 [enable_llvm_shared_libs="$enableval"],
1039 [enable_llvm_shared_libs=yes])
1041 AC_ARG_WITH([llvm-prefix],
1042 [AS_HELP_STRING([--with-llvm-prefix],
1043 [Prefix for LLVM installations in non-standard locations])],
1044 [llvm_prefix="$withval"],
1047 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1048 if test "x$have_libelf" = xno; then
1051 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1052 AC_SUBST([LIBELF_LIBS])
1053 AC_SUBST([LIBELF_CFLAGS])
1056 if test -z "$LLVM_CONFIG"; then
1057 if test -n "$llvm_prefix"; then
1058 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1060 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1064 llvm_add_component() {
1065 new_llvm_component=$1
1068 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1069 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1071 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1075 llvm_add_optional_component() {
1076 new_llvm_component=$1
1079 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1080 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1084 llvm_add_default_components() {
1087 # Required default components
1088 llvm_add_component "bitwriter" $driver_name
1089 llvm_add_component "engine" $driver_name
1090 llvm_add_component "mcdisassembler" $driver_name
1091 llvm_add_component "mcjit" $driver_name
1093 # Optional default components
1094 llvm_add_optional_component "inteljitevents" $driver_name
1101 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1102 llvm_add_component $new_llvm_target $driver_name
1104 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1108 # Call this inside ` ` to get the return value.
1109 # $1 is the llvm-config command with arguments.
1110 strip_unwanted_llvm_flags() {
1111 echo " `$1` " | sed -E \
1112 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1113 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1114 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1115 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1116 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1117 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1118 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1119 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1120 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1121 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1122 -e 's/^[[[:space:]]]//' \
1123 -e 's/[[[:space:]]]$//'
1126 llvm_set_environment_variables() {
1127 if test "x$LLVM_CONFIG" != xno; then
1128 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1129 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1130 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1131 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1133 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1134 save_CFLAGS="$CFLAGS"
1135 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1137 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1138 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1139 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1140 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1141 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1142 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1144 CFLAGS="$save_CFLAGS"
1146 # Only needed for LLVM < 3.6.0
1147 if test -z "$LLVM_VERSION_PATCH"; then
1148 LLVM_VERSION_PATCH=0
1151 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1161 if test "x$enable_llvm" != "xyes"; then
1162 AC_MSG_ERROR([--enable-llvm is required when building $1])
1166 llvm_require_version() {
1169 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1170 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1171 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1173 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1174 # major > required major
1179 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1180 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1181 # major = required major and
1182 # minor > required minor
1186 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1187 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1188 # major = required major and
1189 # minor = required minor and
1190 # patch >= required patch
1198 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1201 radeon_llvm_check() {
1202 if test ${LLVM_VERSION_INT} -lt 307; then
1203 amdgpu_llvm_target_name='r600'
1205 amdgpu_llvm_target_name='amdgpu'
1208 llvm_require_version $*
1210 llvm_add_target $amdgpu_llvm_target_name $2
1212 llvm_add_default_components $2
1213 llvm_add_component "bitreader" $2
1214 llvm_add_component "ipo" $2
1216 if test "x$have_libelf" != xyes; then
1217 AC_MSG_ERROR([$2 requires libelf when using llvm])
1221 llvm_set_environment_variables
1223 AC_SUBST([LLVM_CFLAGS])
1224 AC_SUBST([LLVM_CXXFLAGS])
1225 AC_SUBST([LLVM_LIBS])
1226 AC_SUBST([LLVM_LDFLAGS])
1227 AC_SUBST([LLVM_INCLUDEDIR])
1232 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1233 AC_ARG_ENABLE([libunwind],
1234 [AS_HELP_STRING([--enable-libunwind],
1235 [Use libunwind for backtracing (default: auto)])],
1236 [LIBUNWIND="$enableval"],
1237 [LIBUNWIND="$HAVE_LIBUNWIND"])
1239 if test "x$LIBUNWIND" = "xyes"; then
1240 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1241 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1245 dnl Options for APIs
1246 AC_ARG_ENABLE([opengl],
1247 [AS_HELP_STRING([--disable-opengl],
1248 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1249 [enable_opengl="$enableval"],
1250 [enable_opengl=yes])
1251 AC_ARG_ENABLE([gles1],
1252 [AS_HELP_STRING([--disable-gles1],
1253 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1254 [enable_gles1="$enableval"],
1256 AC_ARG_ENABLE([gles2],
1257 [AS_HELP_STRING([--disable-gles2],
1258 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1259 [enable_gles2="$enableval"],
1262 AC_ARG_ENABLE([dri],
1263 [AS_HELP_STRING([--enable-dri],
1264 [enable DRI modules @<:@default=enabled@:>@])],
1265 [enable_dri="$enableval"],
1268 AC_ARG_ENABLE([gallium-extra-hud],
1269 [AS_HELP_STRING([--enable-gallium-extra-hud],
1270 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1271 [enable_gallium_extra_hud="$enableval"],
1272 [enable_gallium_extra_hud=no])
1273 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1274 if test "x$enable_gallium_extra_hud" = xyes ; then
1275 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1278 #TODO: no pkgconfig .pc available for libsensors.
1279 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1280 AC_ARG_ENABLE([lmsensors],
1281 [AS_HELP_STRING([--enable-lmsensors],
1282 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1283 [enable_lmsensors="$enableval"],
1284 [enable_lmsensors=no])
1285 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1286 if test "x$enable_lmsensors" = xyes ; then
1287 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1288 LIBSENSORS_LIBS="-lsensors"
1292 AC_SUBST(LIBSENSORS_LIBS)
1303 if test "x$enable_dri" = xno; then
1307 AC_ARG_ENABLE([dri3],
1308 [AS_HELP_STRING([--enable-dri3],
1309 [enable DRI3 @<:@default=auto@:>@])],
1310 [enable_dri3="$enableval"],
1311 [enable_dri3="$dri3_default"])
1312 AC_ARG_ENABLE([glx],
1313 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1314 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1315 [enable_glx="$enableval"],
1317 AC_ARG_ENABLE([osmesa],
1318 [AS_HELP_STRING([--enable-osmesa],
1319 [enable OSMesa library @<:@default=disabled@:>@])],
1320 [enable_osmesa="$enableval"],
1322 AC_ARG_ENABLE([gallium-osmesa],
1323 [AS_HELP_STRING([--enable-gallium-osmesa],
1324 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1325 [enable_gallium_osmesa="$enableval"],
1326 [enable_gallium_osmesa=no])
1327 AC_ARG_ENABLE([egl],
1328 [AS_HELP_STRING([--disable-egl],
1329 [disable EGL library @<:@default=enabled@:>@])],
1330 [enable_egl="$enableval"],
1334 [AS_HELP_STRING([--enable-xa],
1335 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1336 [enable_xa="$enableval"],
1338 AC_ARG_ENABLE([gbm],
1339 [AS_HELP_STRING([--enable-gbm],
1340 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1341 [enable_gbm="$enableval"],
1350 AC_ARG_ENABLE([nine],
1351 [AS_HELP_STRING([--enable-nine],
1352 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1353 [enable_nine="$enableval"],
1356 AC_ARG_ENABLE([xvmc],
1357 [AS_HELP_STRING([--enable-xvmc],
1358 [enable xvmc library @<:@default=auto@:>@])],
1359 [enable_xvmc="$enableval"],
1361 AC_ARG_ENABLE([vdpau],
1362 [AS_HELP_STRING([--enable-vdpau],
1363 [enable vdpau library @<:@default=auto@:>@])],
1364 [enable_vdpau="$enableval"],
1365 [enable_vdpau=auto])
1366 AC_ARG_ENABLE([omx],
1367 [AS_HELP_STRING([--enable-omx],
1368 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1369 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1371 AC_ARG_ENABLE([omx-bellagio],
1372 [AS_HELP_STRING([--enable-omx-bellagio],
1373 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1374 [enable_omx_bellagio="$enableval"],
1375 [enable_omx_bellagio=no])
1376 AC_ARG_ENABLE([omx-tizonia],
1377 [AS_HELP_STRING([--enable-omx-tizonia],
1378 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1379 [enable_omx_tizonia="$enableval"],
1380 [enable_omx_tizonia=no])
1382 [AS_HELP_STRING([--enable-va],
1383 [enable va library @<:@default=auto@:>@])],
1384 [enable_va="$enableval"],
1386 AC_ARG_ENABLE([opencl],
1387 [AS_HELP_STRING([--enable-opencl],
1388 [enable OpenCL library @<:@default=disabled@:>@])],
1389 [enable_opencl="$enableval"],
1391 AC_ARG_ENABLE([opencl_icd],
1392 [AS_HELP_STRING([--enable-opencl-icd],
1393 [Build an OpenCL ICD library to be loaded by an ICD implementation
1394 @<:@default=enabled@:>@])],
1395 [enable_opencl_icd="$enableval"],
1396 [enable_opencl_icd=yes])
1398 AC_ARG_ENABLE([gallium-tests],
1399 [AS_HELP_STRING([--enable-gallium-tests],
1400 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1401 [enable_gallium_tests="$enableval"],
1402 [enable_gallium_tests=no])
1404 # Option for Gallium drivers
1406 # Keep this in sync with the --with-gallium-drivers help string default value
1407 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1409 AC_ARG_WITH([gallium-drivers],
1410 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1411 [comma delimited Gallium drivers list, e.g.
1412 "i915,nouveau,r300,r600,radeonsi,freedreno,kmsro,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv"
1413 @<:@default=r300,r600,svga,swrast@:>@])],
1414 [with_gallium_drivers="$withval"],
1415 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1417 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1418 # here so that the script doesn't choke on an unknown driver name later.
1419 case "$with_gallium_drivers" in
1420 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1421 no) with_gallium_drivers='' ;;
1424 if test "x$enable_opengl" = xno -a \
1425 "x$enable_gles1" = xno -a \
1426 "x$enable_gles2" = xno -a \
1427 "x$enable_nine" = xno -a \
1428 "x$enable_xa" = xno -a \
1429 "x$enable_xvmc" = xno -a \
1430 "x$enable_vdpau" = xno -a \
1431 "x$enable_omx_bellagio" = xno -a \
1432 "x$enable_omx_tizonia" = xno -a \
1433 "x$enable_va" = xno -a \
1434 "x$enable_opencl" = xno; then
1435 AC_MSG_ERROR([at least one API should be enabled])
1438 if test "x$enable_omx_bellagio" = xyes -a \
1439 "x$enable_omx_tizonia" = xyes; then
1440 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1443 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1444 if test "x$enable_opengl" = xno -a \
1445 "x$enable_gles1" = xyes; then
1446 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1449 if test "x$enable_opengl" = xno -a \
1450 "x$enable_gles2" = xyes; then
1451 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1454 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1455 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1456 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1457 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1458 "x$enable_gles1" = xyes -o \
1459 "x$enable_gles2" = xyes)
1460 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1461 "x$enable_opengl" = xyes -o \
1462 "x$enable_gles1" = xyes -o \
1463 "x$enable_gles2" = xyes)
1465 # Validate GLX options
1466 if test "x$enable_glx" = xyes; then
1467 if test "x$enable_dri" = xyes; then
1469 elif test -n "$with_gallium_drivers"; then
1470 enable_glx=gallium-xlib
1475 case "x$enable_glx" in
1476 xdri | xxlib | xgallium-xlib)
1477 # GLX requires OpenGL
1478 if test "x$enable_opengl" = xno; then
1479 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1482 # Check individual dependencies
1483 case "x$enable_glx" in
1485 if test "x$enable_dri" = xno; then
1486 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1490 if test "x$enable_dri" = xyes; then
1491 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1495 if test "x$enable_dri" = xyes; then
1496 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1498 if test -z "$with_gallium_drivers"; then
1499 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1507 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1511 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1512 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1513 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1514 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1516 DEFAULT_GL_LIB_NAME=GL
1519 dnl Libglvnd configuration
1521 AC_ARG_ENABLE([libglvnd],
1522 [AS_HELP_STRING([--enable-libglvnd],
1523 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1524 [enable_libglvnd="$enableval"],
1525 [enable_libglvnd=no])
1526 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1528 if test "x$enable_libglvnd" = xyes ; then
1529 case "x$enable_glx" in
1530 xxlib | xgallium-xlib )
1531 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1535 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1536 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1537 AC_SUBST([LIBGLVND_DATADIR])
1539 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1540 DEFAULT_GL_LIB_NAME=GLX_mesa
1542 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1543 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1547 AC_ARG_WITH([gl-lib-name],
1548 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1549 [specify GL library name @<:@default=GL@:>@])],
1550 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1552 AC_ARG_WITH([osmesa-lib-name],
1553 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1554 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1555 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1557 GL_LIB="$DEFAULT_GL_LIB_NAME"
1560 AC_ARG_WITH([egl-lib-suffix],
1561 [AS_HELP_STRING([--with-egl-lib-suffix@<:@=NAME@:>@],
1562 [specify EGL library suffix @<:@default=none@:>@])],
1563 [EGL_LIB_SUFFIX=$withval],
1564 [EGL_LIB_SUFFIX=""])
1565 AC_ARG_WITH([gles-lib-suffix],
1566 [AS_HELP_STRING([--with-gles-lib-suffix@<:@=NAME@:>@],
1567 [specify GLES library suffix @<:@default=none@:>@])],
1568 [GLES_LIB_SUFFIX=$withval],
1569 [GLES_LIB_SUFFIX=""])
1570 AS_IF([test "x$EGL_LIB_SUFFIX" = xyes], [EGL_LIB_SUFFIX=""])
1571 AS_IF([test "x$GLES_LIB_SUFFIX" = xyes], [GLES_LIB_SUFFIX=""])
1573 if test "x$enable_libglvnd" = xyes -a "x$EGL_LIB_SUFFIX" != x; then
1574 AC_MSG_ERROR([EGL lib suffix can't be used with libglvnd])
1577 AC_ARG_WITH([platform-sdk-version],
1578 [AS_HELP_STRING([--with-platform-sdk-version@<:@=NAME@:>@],
1579 [specify Android platform SDK version @<:@default=none@:>@])],
1580 [platform_sdk_version=$withval],
1581 [platform_sdk_version=""])
1584 dnl Mangled Mesa support
1586 AC_ARG_ENABLE([mangling],
1587 [AS_HELP_STRING([--enable-mangling],
1588 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1589 [enable_mangling="${enableval}"],
1590 [enable_mangling=no]
1592 if test "x${enable_mangling}" = "xyes" ; then
1593 if test "x$enable_libglvnd" = xyes; then
1594 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1596 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1597 GL_LIB="Mangled${GL_LIB}"
1598 OSMESA_LIB="Mangled${OSMESA_LIB}"
1601 AC_SUBST([EGL_LIB_SUFFIX])
1602 AC_SUBST([GLES_LIB_SUFFIX])
1603 AC_SUBST([OSMESA_LIB])
1605 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1606 dnl Thus we need to use GL as a DSO name.
1607 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1610 GL_PKGCONF_LIB="$GL_LIB"
1612 AC_SUBST([GL_PKGCONF_LIB])
1615 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1616 [have_libdrm=yes], [have_libdrm=no])
1617 if test "x$have_libdrm" = xyes; then
1618 DEFINES="$DEFINES -DHAVE_LIBDRM"
1622 if test "x$have_libdrm" != xyes; then
1623 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1628 # Select which platform-dependent DRI code gets built
1631 dri_platform='apple' ;;
1633 dri_platform='windows' ;;
1635 dri_platform='none' ;;
1637 dri_platform='drm' ;;
1640 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1641 have_drisw_kms='yes'
1644 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1645 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1646 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1647 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1648 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1649 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1650 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1651 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1652 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1653 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1655 AC_ARG_ENABLE([shared-glapi],
1656 [AS_HELP_STRING([--enable-shared-glapi],
1657 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1658 [enable_shared_glapi="$enableval"],
1659 [enable_shared_glapi=yes])
1661 case "x$enable_opengl$enable_gles1$enable_gles2" in
1663 if test "x$enable_shared_glapi" = xno; then
1664 AC_MSG_ERROR([shared GLAPI required when building two or more of
1665 the following APIs - opengl, gles1 gles2])
1670 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1672 # Build the pipe-drivers as separate libraries/modules.
1673 # Do not touch this unless you know what you are doing.
1674 # XXX: Expose via configure option ?
1675 enable_shared_pipe_drivers=no
1678 dnl Driver specific build directories
1681 if test "x$enable_gallium_osmesa" = xyes; then
1682 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1683 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1685 if test "x$enable_osmesa" = xyes; then
1686 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1690 require_dri_shared_libs_and_glapi() {
1691 if test "x$enable_static" = xyes; then
1692 AC_MSG_ERROR([$1 cannot be build as static library])
1695 if test "x$enable_dri" != xyes; then
1696 # There is only a single backend which won't be build/used otherwise.
1697 # XXX: Revisit this as the egl/haiku is a thing.
1698 AC_MSG_ERROR([$1 requires --enable-dri])
1701 if test "x$enable_shared_glapi" != xyes; then
1702 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1706 if test "x$enable_dri" = xyes; then
1707 require_dri_shared_libs_and_glapi "DRI"
1709 # not a hard requirement as swrast does not depend on it
1710 if test "x$have_libdrm" = xyes; then
1711 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1715 AC_ARG_ENABLE([driglx-direct],
1716 [AS_HELP_STRING([--disable-driglx-direct],
1717 [disable direct rendering in GLX and EGL for DRI \
1718 @<:@default=enabled@:>@])],
1719 [driglx_direct="$enableval"],
1720 [driglx_direct="yes"])
1723 dnl libGL configuration per driver
1725 if test "x$enable_glx" != xno; then
1726 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1728 case "x$enable_glx" in
1729 xxlib | xgallium-xlib)
1731 dri_modules="x11 xext xcb"
1732 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1733 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1734 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1735 GL_LIB_DEPS="$XLIBGL_LIBS"
1736 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1737 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1742 require_dri_shared_libs_and_glapi "GLX"
1744 # find the DRI deps for libGL
1745 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1747 if test x"$driglx_direct" = xyes; then
1748 if test x"$dri_platform" = xdrm ; then
1749 DEFINES="$DEFINES -DGLX_USE_DRM"
1750 require_libdrm "Direct rendering"
1752 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1753 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1755 if test x"$enable_dri" = xyes; then
1756 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1759 dri_modules="$dri_modules xxf86vm"
1761 if test x"$dri_platform" = xapple ; then
1762 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1764 if test x"$dri_platform" = xwindows ; then
1765 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1769 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1770 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1771 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1772 GL_LIB_DEPS="$DRIGL_LIBS"
1774 # need DRM libs, $PTHREAD_LIBS, etc.
1775 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1776 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1780 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1781 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1782 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1783 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1785 AC_SUBST([X11_INCLUDES])
1786 AC_SUBST([GL_LIB_DEPS])
1787 AC_SUBST([GL_PC_REQ_PRIV])
1788 AC_SUBST([GL_PC_LIB_PRIV])
1789 AC_SUBST([GL_PC_CFLAGS])
1790 AC_SUBST([DRI_PC_REQ_PRIV])
1791 AC_SUBST([GLESv1_CM_LIB_DEPS])
1792 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1793 AC_SUBST([GLESv2_LIB_DEPS])
1794 AC_SUBST([GLESv2_PC_LIB_PRIV])
1799 case "x$enable_glx" in
1800 xxlib | xgallium-xlib)
1801 DEFINES="$DEFINES -DUSE_XSHM"
1804 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1805 if test "x$driglx_direct" = xyes; then
1806 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1815 AC_ARG_ENABLE([glx-tls],
1816 [AS_HELP_STRING([--enable-glx-tls],
1817 [enable TLS support in GLX @<:@default=enabled@:>@])],
1818 [GLX_USE_TLS="$enableval"],
1820 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1822 if test "x$GLX_USE_TLS" = xyes; then
1823 DEFINES="$DEFINES -DGLX_USE_TLS"
1826 dnl Read-only text section on x86 hardened platforms
1827 AC_ARG_ENABLE([glx-read-only-text],
1828 [AS_HELP_STRING([--enable-glx-read-only-text],
1829 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1830 [enable_glx_read_only_text="$enableval"],
1831 [enable_glx_read_only_text=no])
1832 if test "x$enable_glx_read_only_text" = xyes; then
1833 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1837 dnl DEPRECATED: EGL Platforms configuration
1839 AC_ARG_WITH([egl-platforms],
1840 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1841 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1842 [with_egl_platforms="$withval"],
1843 [with_egl_platforms=auto])
1845 if test "x$with_egl_platforms" = xauto; then
1846 with_egl_platforms="x11,surfaceless"
1847 if test "x$enable_gbm" = xyes; then
1848 with_egl_platforms="$with_egl_platforms,drm"
1851 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1855 dnl Platforms configuration
1857 AC_ARG_WITH([platforms],
1858 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1859 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1860 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1861 [with_platforms="$withval"],
1862 [with_platforms=auto])
1864 # Reuse the autodetection rather than duplicating it.
1865 if test "x$with_platforms" = xauto; then
1866 with_platforms=$with_egl_platforms
1869 # Do per platform setups and checks
1870 platforms=`IFS=', '; echo $with_platforms`
1871 for plat in $platforms; do
1875 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1876 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1877 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1878 if test "x$enable_egl" = xyes; then
1879 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1881 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1883 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1884 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1886 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1887 AC_SUBST(SCANNER_ARG, 'private-code'),
1888 AC_SUBST(SCANNER_ARG, 'code'))
1890 if test "x$WAYLAND_SCANNER" = x; then
1891 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1894 if test "x$WAYLAND_SCANNER" = "x:"; then
1895 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1897 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1901 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1902 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1906 test "x$enable_egl" = "xyes" &&
1907 test "x$enable_gbm" = "xno" &&
1908 AC_MSG_ERROR([EGL platform drm needs gbm])
1909 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1913 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1917 if test -n "$platform_sdk_version" && test "$platform_sdk_version" -ge 26; then
1918 PKG_CHECK_MODULES([ANDROID], [cutils hardware nativewindow sync])
1920 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1923 if test -n "$with_gallium_drivers"; then
1924 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1926 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1930 AC_MSG_ERROR([platform '$plat' does not exist])
1935 wayland|drm|surfaceless)
1936 require_libdrm "Platform $plat"
1940 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1942 if test "x$enable_glx" != xno; then
1943 if ! echo "$platforms" | grep -q 'x11'; then
1944 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1948 if test x"$enable_dri3" = xyes; then
1949 DEFINES="$DEFINES -DHAVE_DRI3"
1951 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1952 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1953 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1954 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1956 if test "x$have_dri3_modifiers" = xyes; then
1957 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1962 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1968 if test x"$have_xlease" = xyes; then
1969 randr_modules="x11-xcb xcb-randr"
1970 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1971 xlib_randr_modules="xrandr"
1972 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1975 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1976 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1977 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1978 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1979 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1981 AC_ARG_ENABLE(xlib-lease,
1982 [AS_HELP_STRING([--enable-xlib-lease]
1983 [enable VK_acquire_xlib_display using X leases])],
1984 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1985 case "x$enable_xlib_lease" in
1991 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1992 enable_xlib_lease=yes
1994 enable_xlib_lease=no
1998 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
2003 dnl Directory for DRI drivers
2004 AC_ARG_WITH([dri-driverdir],
2005 [AS_HELP_STRING([--with-dri-driverdir=DIR],
2006 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
2007 [DRI_DRIVER_INSTALL_DIR="$withval"],
2008 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
2009 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
2010 dnl Extra search path for DRI drivers
2011 AC_ARG_WITH([dri-searchpath],
2012 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
2013 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
2014 [DRI_DRIVER_SEARCH_DIR="$withval"],
2015 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
2016 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
2017 dnl Which drivers to build - default is chosen by platform
2018 AC_ARG_WITH([dri-drivers],
2019 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
2020 [comma delimited classic DRI drivers list, e.g.
2021 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
2022 [with_dri_drivers="$withval"],
2023 [with_dri_drivers=auto])
2025 if test "x$with_dri_drivers" = xauto; then
2026 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
2027 with_dri_drivers="yes"
2029 with_dri_drivers="no"
2032 if test "x$with_dri_drivers" = xno; then
2037 PKG_CHECK_MODULES([EXPAT], [expat],,
2038 [PKG_CHECK_MODULES([EXPAT], [expat21])]
2041 dnl If $with_dri_drivers is yes, drivers will be added through
2042 dnl platform checks. Set DEFINES and LIB_DEPS
2043 if test "x$enable_dri" = xyes; then
2044 # Platform specific settings and drivers to build
2049 # Build only the drivers for cards that exist on PowerPC/sparc
2050 if test "x$with_dri_drivers" = "xyes"; then
2051 with_dri_drivers="r200 radeon swrast"
2057 if test "x$with_dri_drivers" = "xyes"; then
2058 with_dri_drivers="swrast"
2062 DEFINES="$DEFINES -DBUILDING_MESA"
2063 if test "x$with_dri_drivers" = "xyes"; then
2064 with_dri_drivers="swrast"
2070 if test "x$with_dri_drivers" = "xyes"; then
2071 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2074 # put all the necessary libs together
2075 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2078 AC_SUBST([DRI_LIB_DEPS])
2081 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2082 if test -n "$with_dri_drivers"; then
2083 if test "x$enable_opengl" != xyes; then
2084 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2087 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2088 for driver in $dri_drivers; do
2089 DRI_DIRS="$DRI_DIRS $driver"
2092 require_libdrm "i915"
2094 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2097 require_libdrm "i965"
2101 require_libdrm "nouveau"
2102 HAVE_NOUVEAU_DRI=yes
2103 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2106 require_libdrm "radeon"
2107 HAVE_RADEON_DRI=yes;
2108 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2111 require_libdrm "r200"
2113 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2119 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2123 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2129 dnl Deprecated: kept for backwards compatibility
2131 AC_ARG_ENABLE([gallium-llvm],
2132 [AS_HELP_STRING([--enable-gallium-llvm],
2133 [DEPRECATED: use --enable-llvm instead])],
2134 [enable_gallium_llvm="$enableval"],
2135 [enable_gallium_llvm=auto])
2137 if test "x$enable_gallium_llvm" != xauto; then
2138 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2139 enable_llvm=$enable_gallium_llvm
2145 AC_ARG_ENABLE([llvm],
2146 [AS_HELP_STRING([--enable-llvm],
2147 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2148 [enable_llvm="$enableval"],
2151 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2152 if test "x$FOUND_LLVM" = xyes; then
2154 i*86|x86_64|amd64) enable_llvm=yes;;
2162 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2163 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2167 # Vulkan driver configuration
2170 AC_ARG_WITH([vulkan-drivers],
2171 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2172 [comma delimited Vulkan drivers list, e.g.
2174 @<:@default=no@:>@])],
2175 [with_vulkan_drivers="$withval"],
2176 [with_vulkan_drivers="no"])
2178 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2179 # here so that the script doesn't choke on an unknown driver name later.
2180 case "x$with_vulkan_drivers" in
2181 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2182 xno) with_vulkan_drivers='' ;;
2185 AC_ARG_WITH([vulkan-icddir],
2186 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2187 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2188 [VULKAN_ICD_INSTALL_DIR="$withval"],
2189 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2190 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2192 require_x11_dri3() {
2193 if echo "$platforms" | grep -q 'x11'; then
2194 if test "x$enable_dri3" != xyes; then
2195 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2200 if test -n "$with_vulkan_drivers"; then
2201 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2202 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2205 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2206 for driver in $VULKAN_DRIVERS; do
2209 require_libdrm "ANV"
2210 require_x11_dri3 "ANV"
2211 HAVE_INTEL_VULKAN=yes
2214 require_libdrm "radv"
2215 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2216 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2217 require_x11_dri3 "radv"
2218 if test "x$acv_mako_found" = xno; then
2219 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2221 HAVE_RADEON_VULKAN=yes
2224 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2228 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2232 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2233 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2234 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2235 "x$enable_osmesa" = xyes -o \
2239 dnl OSMesa configuration
2242 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2243 AC_ARG_WITH([osmesa-bits],
2244 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2245 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2246 [osmesa_bits="$withval"],
2248 if test "x$osmesa_bits" != x8; then
2249 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2250 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2254 case "x$osmesa_bits" in
2256 OSMESA_LIB="${OSMESA_LIB}"
2259 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2260 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2263 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2267 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2268 # only link libraries with osmesa if shared
2269 if test "$enable_static" = no; then
2270 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2274 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2277 AC_SUBST([OSMESA_LIB_DEPS])
2278 AC_SUBST([OSMESA_PC_REQ])
2279 AC_SUBST([OSMESA_PC_LIB_PRIV])
2282 dnl gbm configuration
2284 if test "x$enable_gbm" = xyes; then
2285 require_dri_shared_libs_and_glapi "gbm"
2287 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2288 # FINISHME: GBM has a number of dependencies which we should add below
2290 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2291 AC_SUBST([GBM_PC_REQ_PRIV])
2292 AC_SUBST([GBM_PC_LIB_PRIV])
2295 dnl EGL configuration
2298 if test "x$enable_egl" = xyes; then
2299 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2301 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2303 require_dri_shared_libs_and_glapi "egl"
2305 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2306 AC_SUBST([EGL_LIB_DEPS])
2311 dnl XA configuration
2313 if test "x$enable_xa" = xyes; then
2314 if test "x$with_gallium_drivers" = xswrast; then
2316 Building xa requires at least one non swrast gallium driver.
2317 If you are looking to use libxatracker.so with the VMware driver,
2318 make sure to include svga in the gallium drivers list, apart from
2320 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2322 gallium_st="$gallium_st xa"
2324 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2326 if echo $platforms | grep -q "x11"; then
2327 have_xvmc_platform=yes
2329 have_xvmc_platform=no
2332 if echo $platforms | grep -q "x11"; then
2333 have_vdpau_platform=yes
2335 have_vdpau_platform=no
2338 if echo $platforms | egrep -q "x11|drm"; then
2339 have_omx_platform=yes
2341 have_omx_platform=no
2344 if echo $platforms | egrep -q "x11|drm|wayland"; then
2345 have_va_platform=yes
2351 dnl Gallium G3DVL configuration
2353 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2354 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2355 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2358 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2359 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2362 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2363 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2366 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2367 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2370 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2371 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2375 if test "x$enable_dri" = xyes -o \
2376 "x$enable_xvmc" = xyes -o \
2377 "x$enable_vdpau" = xyes -o \
2378 "x$enable_omx_bellagio" = xyes -o \
2379 "x$enable_omx_tizonia" = xyes -o \
2380 "x$enable_va" = xyes; then
2383 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2385 if test "x$enable_xvmc" = xyes -o \
2386 "x$enable_vdpau" = xyes -o \
2387 "x$enable_omx_bellagio" = xyes -o \
2388 "x$enable_omx_tizonia" = xyes -o \
2389 "x$enable_va" = xyes; then
2390 if echo $platforms | grep -q "x11"; then
2391 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2393 need_gallium_vl_winsys=yes
2395 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2397 if test "x$enable_xvmc" = xyes; then
2398 if test "x$have_xvmc_platform" != xyes; then
2399 AC_MSG_ERROR([XVMC requires the x11 platforms])
2401 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2402 gallium_st="$gallium_st xvmc"
2404 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2406 if test "x$enable_vdpau" = xyes; then
2407 if test "x$have_vdpau_platform" != xyes; then
2408 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2410 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2411 gallium_st="$gallium_st vdpau"
2412 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2414 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2416 if test "x$enable_omx_bellagio" = xyes; then
2417 if test "x$have_omx_platform" != xyes; then
2418 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2420 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2421 gallium_st="$gallium_st omx_bellagio"
2422 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2424 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2426 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2428 if test "x$enable_omx_tizonia" = xyes; then
2429 if test "x$have_omx_platform" != xyes; then
2430 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2432 PKG_CHECK_MODULES([OMX_TIZONIA],
2433 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2434 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2435 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2436 gallium_st="$gallium_st omx_tizonia"
2437 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2439 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2441 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2443 if test "x$enable_va" = xyes; then
2444 if test "x$have_va_platform" != xyes; then
2445 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2447 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2448 gallium_st="$gallium_st va"
2450 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2453 dnl Nine Direct3D9 configuration
2455 if test "x$enable_nine" = xyes; then
2456 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2457 AC_MSG_ERROR([nine requires the gallium swrast driver])
2459 if test "x$with_gallium_drivers" = xswrast; then
2460 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2462 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2463 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2466 if test "x$enable_dri3" = xno; then
2467 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2470 gallium_st="$gallium_st nine"
2472 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2475 dnl OpenCL configuration
2478 AC_ARG_WITH([clang-libdir],
2479 [AS_HELP_STRING([--with-clang-libdir],
2480 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2481 [CLANG_LIBDIR="$withval"],
2484 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2486 if test "x$enable_opencl" = xyes; then
2487 if test -z "$with_gallium_drivers"; then
2488 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2491 if test "x$HAVE_CXX11" != "xyes"; then
2492 AC_MSG_ERROR([clover requires c++11 support])
2495 if test "x$have_libclc" = xno; then
2496 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2497 Make sure the directory containing libclc.pc is specified in your
2498 PKG_CONFIG_PATH environment variable.
2499 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2501 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2502 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2503 AC_SUBST([LIBCLC_INCLUDEDIR])
2504 AC_SUBST([LIBCLC_LIBEXECDIR])
2507 gallium_st="$gallium_st clover"
2509 if test "x$enable_opencl_icd" = xyes; then
2510 OPENCL_LIBNAME="MesaOpenCL"
2512 OPENCL_LIBNAME="OpenCL"
2515 if test "x$have_libelf" != xyes; then
2516 AC_MSG_ERROR([Clover requires libelf])
2519 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2521 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2522 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2523 #error "AltiVec not enabled"
2525 ])], altivec_enabled=yes)
2527 if test "$altivec_enabled" = yes; then
2528 CLOVER_STD_OVERRIDE="-std=gnu++11"
2530 AC_SUBST([CLOVER_STD_OVERRIDE])
2533 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2535 llvm_add_default_components "opencl"
2536 llvm_add_component "all-targets" "opencl"
2537 llvm_add_component "coverage" "opencl"
2538 llvm_add_component "linker" "opencl"
2539 llvm_add_component "instrumentation" "opencl"
2540 llvm_add_component "ipo" "opencl"
2541 llvm_add_component "irreader" "opencl"
2542 llvm_add_component "lto" "opencl"
2543 llvm_add_component "option" "opencl"
2544 llvm_add_component "objcarcopts" "opencl"
2545 llvm_add_component "profiledata" "opencl"
2546 llvm_add_optional_component "coroutines" "opencl"
2548 dnl Check for Clang internal headers
2549 if test -z "$CLANG_LIBDIR"; then
2550 CLANG_LIBDIR=${LLVM_LIBDIR}
2552 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2553 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2554 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2556 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2557 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2558 AC_SUBST([OPENCL_LIBNAME])
2559 AC_SUBST([CLANG_RESOURCE_DIR])
2562 dnl Gallium configuration
2564 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2566 # libEGL wants to default to the first platform specified in
2567 # ./configure. parse that here.
2568 if test "x$platforms" != "x"; then
2569 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2570 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2572 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2575 AC_SUBST([EGL_NATIVE_PLATFORM])
2576 AC_SUBST([EGL_CFLAGS])
2578 # If we don't have the X11 platform, set this define so we don't try to include
2580 if ! echo "$platforms" | grep -q 'x11'; then
2581 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2582 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2585 dnl Directory for XVMC libs
2586 AC_ARG_WITH([xvmc-libdir],
2587 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2588 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2589 [XVMC_LIB_INSTALL_DIR="$withval"],
2590 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2591 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2596 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2598 dnl Directory for VDPAU libs
2599 AC_ARG_WITH([vdpau-libdir],
2600 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2601 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2602 [VDPAU_LIB_INSTALL_DIR="$withval"],
2603 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2604 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2606 dnl Directory for OMX_BELLAGIO libs
2608 AC_ARG_WITH([omx-bellagio-libdir],
2609 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2610 [directory for the OMX_BELLAGIO libraries])],
2611 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2612 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2613 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2614 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2616 dnl Directory for OMX_TIZONIA libs
2618 AC_ARG_WITH([omx-tizonia-libdir],
2619 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2620 [directory for the OMX_TIZONIA libraries])],
2621 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2622 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2623 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2625 dnl Directory for VA libs
2627 AC_ARG_WITH([va-libdir],
2628 [AS_HELP_STRING([--with-va-libdir=DIR],
2629 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2630 [VA_LIB_INSTALL_DIR="$withval"],
2631 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2632 AC_SUBST([VA_LIB_INSTALL_DIR])
2634 AC_ARG_WITH([d3d-libdir],
2635 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2636 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2637 [D3D_DRIVER_INSTALL_DIR="$withval"],
2638 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2639 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2641 dnl Architectures to build SWR library for
2643 AC_ARG_WITH([swr-archs],
2644 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2645 [comma delimited swr architectures list, e.g.
2646 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2647 [with_swr_archs="$withval"],
2648 [with_swr_archs="avx,avx2"])
2651 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2652 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2655 r300_require_llvm() {
2656 case "$host" in *gnux32) return;; esac
2658 i*86|x86_64|amd64) require_llvm $1
2664 dnl DRM is needed by X, Wayland, and offscreen rendering.
2665 dnl Surfaceless is an alternative for the last one.
2667 require_basic_egl() {
2668 case "$with_platforms" in
2669 *drm*|*surfaceless*|*android*)
2672 AC_MSG_ERROR([$1 requires one of these:
2673 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2674 2) --with-platforms=surfaceless (offscreen only)
2675 3) --with-platforms=android (Android only)
2676 Recommended options: drm,x11])
2681 swr_require_cxx_feature_flags() {
2683 preprocessor_test="$2"
2687 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2689 save_CXXFLAGS="$CXXFLAGS"
2693 for opts in $option_list
2696 CXXFLAGS="$opts $save_CXXFLAGS"
2699 [ #if !($preprocessor_test)
2708 CXXFLAGS="$save_CXXFLAGS"
2710 if test $found -eq 1; then
2711 AC_MSG_RESULT([$opts])
2712 eval "$output_var=\$opts"
2716 AC_MSG_ERROR([swr requires $feature_name support])
2720 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2721 if test -n "$with_gallium_drivers"; then
2722 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2723 for driver in $gallium_drivers; do
2726 HAVE_GALLIUM_SVGA=yes
2727 require_libdrm "svga"
2730 HAVE_GALLIUM_I915=yes
2731 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2732 require_libdrm "Gallium i915"
2735 HAVE_GALLIUM_R300=yes
2736 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2737 require_libdrm "r300"
2738 r300_require_llvm "r300"
2741 HAVE_GALLIUM_R600=yes
2742 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2743 require_libdrm "r600"
2744 if test "x$enable_llvm" = xyes; then
2745 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2747 llvm_add_component "asmparser" "r600"
2748 llvm_add_component "bitreader" "r600"
2752 HAVE_GALLIUM_RADEONSI=yes
2753 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2754 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2755 require_libdrm "radeonsi"
2756 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2757 if test "x$enable_egl" = xyes; then
2758 require_basic_egl "radeonsi"
2762 HAVE_GALLIUM_NOUVEAU=yes
2763 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2764 require_libdrm "nouveau"
2767 HAVE_GALLIUM_FREEDRENO=yes
2768 require_libdrm "freedreno"
2771 HAVE_GALLIUM_ETNAVIV=yes
2772 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2773 require_libdrm "etnaviv"
2776 HAVE_GALLIUM_TEGRA=yes
2777 require_libdrm "tegra"
2780 HAVE_GALLIUM_SOFTPIPE=yes
2781 if test "x$enable_llvm" = xyes; then
2782 HAVE_GALLIUM_LLVMPIPE=yes
2786 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2788 if test "x$HAVE_CXX11" != "xyes"; then
2789 AC_MSG_ERROR([swr requires c++11 support])
2792 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2793 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2795 AC_SUBST([SWR_AVX_CXXFLAGS])
2797 swr_archs=`IFS=', '; echo $with_swr_archs`
2798 for arch in $swr_archs; do
2804 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2805 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2807 AC_SUBST([SWR_AVX2_CXXFLAGS])
2811 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2812 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2814 AC_SUBST([SWR_KNL_CXXFLAGS])
2818 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2819 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2821 AC_SUBST([SWR_SKX_CXXFLAGS])
2825 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2830 if test "x$HAVE_SWR_AVX" != xyes -a \
2831 "x$HAVE_SWR_AVX2" != xyes -a \
2832 "x$HAVE_SWR_KNL" != xyes -a \
2833 "x$HAVE_SWR_SKX" != xyes; then
2834 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2837 # test if more than one swr arch configured
2838 if test `echo $swr_archs | wc -w` -eq 1; then
2839 HAVE_SWR_BUILTIN=yes
2842 HAVE_GALLIUM_SWR=yes
2845 HAVE_GALLIUM_VC4=yes
2846 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2848 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2849 [USE_VC4_SIMULATOR=yes;
2850 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2851 [USE_VC4_SIMULATOR=no])
2854 HAVE_GALLIUM_V3D=yes
2856 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2857 [USE_V3D_SIMULATOR=yes;
2858 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2859 [USE_V3D_SIMULATOR=no])
2862 HAVE_GALLIUM_KMSRO=yes
2865 HAVE_GALLIUM_VIRGL=yes
2866 require_libdrm "virgl"
2867 if test "x$enable_egl" = xyes; then
2868 require_basic_egl "virgl"
2872 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2878 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2879 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2880 "x$LLVM_VERSION" != x6.0.1)
2882 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2883 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2884 llvm_add_default_components "gallium"
2887 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2888 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2889 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2890 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2891 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2893 dnl We need to validate some needed dependencies for renderonly drivers.
2895 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_KMSRO" = xyes ; then
2896 AC_MSG_ERROR([Building with kmsro requires vc4])
2899 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2900 AC_MSG_ERROR([Building with tegra requires nouveau])
2903 detect_old_buggy_llvm() {
2904 dnl llvm-config may not give the right answer when llvm is a built as a
2905 dnl single shared library, so we must work the library name out for
2907 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2908 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2909 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2910 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2912 if test "x$llvm_have_one_so" = xyes; then
2913 dnl LLVM was built using auto*, so there is only one shared object.
2914 LLVM_LIBS="-l$LLVM_SO_NAME"
2916 dnl If LLVM was built with CMake, there will be one shared object per
2918 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2919 [AC_MSG_ERROR([Could not find llvm shared libraries:
2920 Please make sure you have built llvm with the --enable-shared option
2921 and that your llvm libraries are installed in $LLVM_LIBDIR
2922 If you have installed your llvm libraries to a different directory you
2923 can use the --with-llvm-prefix= configure flag to specify this directory.
2924 NOTE: Mesa is attempting to use llvm shared libraries by default.
2925 If you do not want to build with llvm shared libraries and instead want to
2926 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2927 invocation and rebuild.])])
2929 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2930 dnl install uses a shared object for each component and we have
2931 dnl already added all of these objects to LLVM_LIBS.
2936 dnl Set defines and buildtime variables only when using LLVM.
2938 if test "x$enable_llvm" = xyes; then
2939 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_STRING=\\\"$LLVM_VERSION\\\""
2941 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2942 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2943 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2944 LLVM_CXXFLAGS="$CXX11_CXXFLAGS $LLVM_CXXFLAGS"
2946 dnl Set LLVM_LIBS - This is done after the driver configuration so
2947 dnl that drivers can add additional components to LLVM_COMPONENTS.
2948 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2949 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2950 dnl this was causing the same libraries to be appear multiple times
2953 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2954 if test "x$enable_llvm_shared_libs" = xyes; then
2955 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2957 dnl Invoking llvm-config with both -libs and --system-libs produces the
2958 dnl two separate lines - each for the set of libraries.
2959 dnl Call the program twice, effectively folding them into a single line.
2960 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2961 dnl We need to link to llvm system libs when using static libs
2962 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2965 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2966 if test "x$enable_llvm_shared_libs" = xyes; then
2967 detect_old_buggy_llvm
2969 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2970 dnl We need to link to llvm system libs when using static libs
2971 dnl However, only llvm 3.5+ provides --system-libs
2972 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2973 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2978 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2979 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2980 dnl the LLVM library propagated in the Libs.private of the respective .pc
2981 dnl file which ensures complete dependency information when statically
2983 if test "x$enable_glx" = xgallium-xlib; then
2984 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2986 if test "x$enable_gallium_osmesa" = xyes; then
2987 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2991 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2992 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2993 AM_CONDITIONAL(HAVE_GALLIUM_KMSRO, test "x$HAVE_GALLIUM_KMSRO" = xyes)
2994 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2995 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2996 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2997 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2998 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2999 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
3000 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
3001 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
3002 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
3003 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
3004 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
3005 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
3006 "x$HAVE_GALLIUM_SWR" = xyes)
3007 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
3008 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
3009 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
3011 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
3013 if test "x$enable_dri" = xyes; then
3014 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
3017 if test "x$have_drisw_kms" = xyes; then
3018 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
3020 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
3022 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
3023 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
3024 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
3025 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
3026 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
3027 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
3029 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
3030 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
3032 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
3033 "x$HAVE_RADEON_VULKAN" = xyes)
3035 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3036 "x$HAVE_GALLIUM_V3D" = xyes)
3038 AM_CONDITIONAL(HAVE_FREEDRENO_DRIVERS, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
3039 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3040 "x$HAVE_I965_DRI" = xyes)
3042 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3043 "x$HAVE_GALLIUM_R600" = xyes -o \
3044 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3045 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3046 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3047 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3048 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3049 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3051 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3052 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3053 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3054 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3055 "x$enable_gallium_osmesa" = xyes)
3057 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3058 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3059 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3060 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3061 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3062 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3064 AC_SUBST([NINE_MAJOR], 1)
3065 AC_SUBST([NINE_MINOR], 0)
3066 AC_SUBST([NINE_PATCH], 0)
3067 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3069 AC_SUBST([VDPAU_MAJOR], 1)
3070 AC_SUBST([VDPAU_MINOR], 0)
3072 if test "x$enable_va" = xyes; then
3073 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3074 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3076 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3077 AC_SUBST([VA_MINOR], $VA_MINOR)
3079 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3081 AC_SUBST([XVMC_MAJOR], 1)
3082 AC_SUBST([XVMC_MINOR], 0)
3084 AC_SUBST([XA_MAJOR], 2)
3085 AC_SUBST([XA_MINOR], 5)
3086 AC_SUBST([XA_PATCH], 0)
3087 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3089 AC_ARG_ENABLE(valgrind,
3090 [AS_HELP_STRING([--enable-valgrind],
3091 [Build mesa with valgrind support (default: auto)])],
3092 [VALGRIND=$enableval], [VALGRIND=auto])
3093 if test "x$VALGRIND" != xno; then
3094 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3096 AC_MSG_CHECKING([whether to enable Valgrind support])
3097 if test "x$VALGRIND" = xauto; then
3098 VALGRIND="$have_valgrind"
3101 if test "x$VALGRIND" = "xyes"; then
3102 if ! test "x$have_valgrind" = xyes; then
3103 AC_MSG_ERROR([Valgrind support required but not present])
3105 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3108 AC_MSG_RESULT([$VALGRIND])
3110 dnl Restore LDFLAGS and CPPFLAGS
3111 LDFLAGS="$_SAVE_LDFLAGS"
3112 CPPFLAGS="$_SAVE_CPPFLAGS"
3114 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3115 if test "x$acv_mesa_CLANG" = xyes; then
3116 CFLAGS="$CFLAGS -Qunused-arguments"
3117 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3120 dnl Add user CFLAGS and CXXFLAGS
3121 CFLAGS="$CFLAGS $USER_CFLAGS"
3122 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3124 dnl Substitute the config
3125 AC_CONFIG_FILES([Makefile
3128 src/amd/vulkan/Makefile
3129 src/broadcom/Makefile
3130 src/compiler/Makefile
3131 src/freedreno/Makefile
3134 src/egl/wayland/wayland-drm/Makefile
3135 src/gallium/Makefile
3136 src/gallium/auxiliary/Makefile
3137 src/gallium/auxiliary/pipe-loader/Makefile
3138 src/gallium/drivers/freedreno/Makefile
3139 src/gallium/drivers/i915/Makefile
3140 src/gallium/drivers/llvmpipe/Makefile
3141 src/gallium/drivers/nouveau/Makefile
3142 src/gallium/drivers/kmsro/Makefile
3143 src/gallium/drivers/r300/Makefile
3144 src/gallium/drivers/r600/Makefile
3145 src/gallium/drivers/radeonsi/Makefile
3146 src/gallium/drivers/softpipe/Makefile
3147 src/gallium/drivers/svga/Makefile
3148 src/gallium/drivers/swr/Makefile
3149 src/gallium/drivers/tegra/Makefile
3150 src/gallium/drivers/etnaviv/Makefile
3151 src/gallium/drivers/v3d/Makefile
3152 src/gallium/drivers/vc4/Makefile
3153 src/gallium/drivers/virgl/Makefile
3154 src/gallium/state_trackers/clover/Makefile
3155 src/gallium/state_trackers/dri/Makefile
3156 src/gallium/state_trackers/glx/xlib/Makefile
3157 src/gallium/state_trackers/nine/Makefile
3158 src/gallium/state_trackers/omx/Makefile
3159 src/gallium/state_trackers/omx/bellagio/Makefile
3160 src/gallium/state_trackers/omx/tizonia/Makefile
3161 src/gallium/state_trackers/osmesa/Makefile
3162 src/gallium/state_trackers/va/Makefile
3163 src/gallium/state_trackers/vdpau/Makefile
3164 src/gallium/state_trackers/xa/Makefile
3165 src/gallium/state_trackers/xa/xa_tracker.h
3166 src/gallium/state_trackers/xvmc/Makefile
3167 src/gallium/targets/d3dadapter9/Makefile
3168 src/gallium/targets/d3dadapter9/d3d.pc
3169 src/gallium/targets/dri/Makefile
3170 src/gallium/targets/libgl-xlib/Makefile
3171 src/gallium/targets/omx/Makefile
3172 src/gallium/targets/opencl/Makefile
3173 src/gallium/targets/opencl/mesa.icd
3174 src/gallium/targets/osmesa/Makefile
3175 src/gallium/targets/osmesa/osmesa.pc
3176 src/gallium/targets/pipe-loader/Makefile
3177 src/gallium/targets/va/Makefile
3178 src/gallium/targets/vdpau/Makefile
3179 src/gallium/targets/xa/Makefile
3180 src/gallium/targets/xa/xatracker.pc
3181 src/gallium/targets/xvmc/Makefile
3182 src/gallium/tests/trivial/Makefile
3183 src/gallium/tests/unit/Makefile
3184 src/gallium/winsys/etnaviv/drm/Makefile
3185 src/gallium/winsys/freedreno/drm/Makefile
3186 src/gallium/winsys/i915/drm/Makefile
3187 src/gallium/winsys/nouveau/drm/Makefile
3188 src/gallium/winsys/kmsro/drm/Makefile
3189 src/gallium/winsys/radeon/drm/Makefile
3190 src/gallium/winsys/amdgpu/drm/Makefile
3191 src/gallium/winsys/svga/drm/Makefile
3192 src/gallium/winsys/sw/dri/Makefile
3193 src/gallium/winsys/sw/kms-dri/Makefile
3194 src/gallium/winsys/sw/null/Makefile
3195 src/gallium/winsys/sw/wrapper/Makefile
3196 src/gallium/winsys/sw/xlib/Makefile
3197 src/gallium/winsys/tegra/drm/Makefile
3198 src/gallium/winsys/v3d/drm/Makefile
3199 src/gallium/winsys/vc4/drm/Makefile
3200 src/gallium/winsys/virgl/drm/Makefile
3201 src/gallium/winsys/virgl/vtest/Makefile
3205 src/glx/apple/Makefile
3206 src/glx/tests/Makefile
3207 src/glx/windows/Makefile
3208 src/glx/windows/windowsdriproto.pc
3213 src/mapi/es1api/glesv1_cm.pc
3214 src/mapi/es2api/glesv2.pc
3215 src/mapi/glapi/gen/Makefile
3218 src/mesa/drivers/dri/dri.pc
3219 src/mesa/drivers/dri/common/Makefile
3220 src/mesa/drivers/dri/i915/Makefile
3221 src/mesa/drivers/dri/i965/Makefile
3222 src/mesa/drivers/dri/Makefile
3223 src/mesa/drivers/dri/nouveau/Makefile
3224 src/mesa/drivers/dri/r200/Makefile
3225 src/mesa/drivers/dri/radeon/Makefile
3226 src/mesa/drivers/dri/swrast/Makefile
3227 src/mesa/drivers/osmesa/Makefile
3228 src/mesa/drivers/osmesa/osmesa.pc
3229 src/mesa/drivers/x11/Makefile
3230 src/mesa/main/tests/Makefile
3231 src/mesa/state_tracker/tests/Makefile
3233 src/util/tests/fast_idiv_by_const/Makefile
3234 src/util/tests/hash_table/Makefile
3235 src/util/tests/set/Makefile
3236 src/util/tests/string_buffer/Makefile
3237 src/util/tests/vma/Makefile
3238 src/util/xmlpool/Makefile
3239 src/vulkan/Makefile])
3243 # Fix up dependencies in *.Plo files, where we changed the extension of a
3245 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3247 rm -f src/compiler/spirv/spirv_info.lo
3248 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3250 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3251 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3254 dnl Output some configuration info for the user
3257 echo " prefix: $prefix"
3258 echo " exec_prefix: $exec_prefix"
3259 echo " libdir: $libdir"
3260 echo " includedir: $includedir"
3264 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3268 case "x$enable_osmesa$enable_gallium_osmesa" in
3270 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3273 echo " OSMesa: lib$OSMESA_LIB"
3281 if test "x$enable_dri" != xno; then
3282 echo " DRI platform: $dri_platform"
3283 if test -z "$DRI_DIRS"; then
3284 echo " DRI drivers: no"
3286 echo " DRI drivers: $DRI_DIRS"
3288 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3291 case "x$enable_glx" in
3293 echo " GLX: DRI-based"
3296 echo " GLX: Xlib-based"
3299 echo " GLX: Xlib-based (Gallium)"
3302 echo " GLX: $enable_glx"
3308 echo " EGL: $enable_egl"
3309 if test "$enable_egl" = yes; then
3312 if test "x$enable_dri" != "xno"; then
3313 egl_drivers="$egl_drivers builtin:egl_dri2"
3315 if test "x$enable_dri3" != "xno"; then
3316 egl_drivers="$egl_drivers builtin:egl_dri3"
3319 echo " EGL drivers: $egl_drivers"
3321 if test "x$enable_gbm" = xyes; then
3327 echo " EGL/Vulkan/VL platforms: $platforms"
3331 if test "x$VULKAN_DRIVERS" != x; then
3332 echo " Vulkan drivers: $VULKAN_DRIVERS"
3333 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3335 echo " Vulkan drivers: no"
3339 if test "x$enable_llvm" = xyes; then
3341 echo " llvm-config: $LLVM_CONFIG"
3342 echo " llvm-version: $LLVM_VERSION"
3348 if test -n "$with_gallium_drivers"; then
3349 echo " Gallium drivers: $gallium_drivers"
3350 echo " Gallium st: $gallium_st"
3356 if test "x$enable_gallium_extra_hud" != xyes; then
3357 echo " HUD extra stats: no"
3359 echo " HUD extra stats: yes"
3362 if test "x$enable_lmsensors" != xyes; then
3363 echo " HUD lmsensors: no"
3365 echo " HUD lmsensors: yes"
3369 if test "x$HAVE_GALLIUM_SWR" != x; then
3370 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3371 echo " SWR archs: $swr_archs (builtin)"
3373 echo " SWR archs: $swr_archs"
3379 echo " Shared libs: $enable_shared"
3380 echo " Static libs: $enable_static"
3381 echo " Shared-glapi: $enable_shared_glapi"
3383 dnl Compiler options
3384 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3385 cflags=`echo $CFLAGS | \
3386 $SED 's/^ *//;s/ */ /;s/ *$//'`
3387 cxxflags=`echo $CXXFLAGS | \
3388 $SED 's/^ *//;s/ */ /;s/ *$//'`
3389 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3390 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3392 echo " CFLAGS: $cflags"
3393 echo " CXXFLAGS: $cxxflags"
3394 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3395 echo " LDFLAGS: $ldflags"
3396 echo " Macros: $defines"
3398 if test "x$enable_llvm" = xyes; then
3399 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3400 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3401 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3402 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3405 echo " PYTHON: $PYTHON"
3408 echo " Run '${MAKE-make}' to build Mesa"