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etnaviv: enable ETC2 texture compression support for HALTI0 GPUs
[mesa.git] / configure.ac
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
12 dnl
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:
19 dnl
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
22 dnl Software.
23 dnl
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.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
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.])
39
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])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 AC_ARG_ENABLE(autotools,
56 [AS_HELP_STRING([--enable-autotools],
57 [Enable the use of this autotools based build configuration])],
58 [enable_autotools=$enableval], [enable_autotools=no])
59
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.])
66 fi
67
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
70 # to make
71 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
72 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
73
74 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
75
76 dnl Set internal versions
77 OSMESA_VERSION=8
78 AC_SUBST([OSMESA_VERSION])
79 OPENCL_VERSION=1
80 AC_SUBST([OPENCL_VERSION])
81
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
87 # in the first entry.
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
96
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
103 VDPAU_REQUIRED=1.1
104 WAYLAND_REQUIRED=1.11
105 WAYLAND_EGL_BACKEND_REQUIRED=3
106 WAYLAND_PROTOCOLS_REQUIRED=1.8
107 XCB_REQUIRED=1.9.3
108 XCBDRI2_REQUIRED=1.8
109 XCBDRI3_MODIFIERS_REQUIRED=1.13
110 XCBGLX_REQUIRED=1.8.1
111 XCBPRESENT_MODIFIERS_REQUIRED=1.13
112 XDAMAGE_REQUIRED=1.1
113 XSHMFENCE_REQUIRED=1.1
114 XVMC_REQUIRED=1.0.6
115 PYTHON_MAKO_REQUIRED=0.8.0
116 LIBSENSORS_REQUIRED=4.0.0
117 ZLIB_REQUIRED=1.2.3
118
119 dnl LLVM versions
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
126
127 dnl Check for progs
128 AC_PROG_CPP
129 AC_PROG_CC
130 AC_PROG_CXX
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)])
135 AM_PROG_CC_C_O
136 AC_PROG_GREP
137 AC_PROG_NM
138 AM_PROG_AS
139 AX_CHECK_GNU_MAKE
140 AM_PATH_PYTHON([2.7],, [AM_PATH_PYTHON([3.4],, [:])])
141
142 AC_PROG_SED
143 AC_PROG_MKDIR_P
144
145 AC_SYS_LARGEFILE
146
147
148 LT_PREREQ([2.2])
149 LT_INIT([disable-static])
150
151 AC_CHECK_PROG(RM, rm, [rm -f])
152
153 AX_PROG_BISON([],
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])]))
156 AX_PROG_FLEX([],
157 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
158 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
159
160 AC_CHECK_PROG(INDENT, indent, indent, cat)
161 if test "x$INDENT" != "xcat"; then
162 # Only GNU indent is supported
163 INDENT_VERSION=`indent --version | grep GNU`
164 if test $? -eq 0; then
165 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
166 else
167 INDENT="cat"
168 fi
169 fi
170
171 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
172
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])
176 fi
177 else
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$PYTHON_MAKO_REQUIRED or higher not found])
181 fi
182 fi
183 fi
184
185 AC_PROG_INSTALL
186
187 dnl We need a POSIX shell for parts of the build. Assume we have one
188 dnl in most cases.
189 case "$host_os" in
190 solaris*)
191 # Solaris /bin/sh is too old/non-POSIX compliant
192 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
193 SHELL="$POSIX_SHELL"
194 ;;
195 esac
196
197 dnl clang is mostly GCC-compatible, but its version is much lower,
198 dnl so we have to check for it.
199 AC_MSG_CHECKING([if compiling with clang])
200
201 AC_COMPILE_IFELSE(
202 [AC_LANG_PROGRAM([], [[
203 #ifndef __clang__
204 not clang
205 #endif
206 ]])],
207 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
208
209 AC_MSG_RESULT([$acv_mesa_CLANG])
210
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.
213 GEN_ASM_OFFSETS=no
214 USE_GNU99=no
215 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
216 AC_MSG_CHECKING([whether gcc version is sufficient])
217 major=0
218 minor=0
219
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`
224 fi
225
226 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
227 AC_MSG_RESULT([no])
228 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
229 else
230 AC_MSG_RESULT([yes])
231 fi
232
233 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
234 USE_GNU99=yes
235 fi
236 if test "x$cross_compiling" = xyes; then
237 GEN_ASM_OFFSETS=yes
238 fi
239 fi
240
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$SUNCC" = xyes; then
245 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
246 fi
247
248 dnl Check for compiler builtins
249 AX_GCC_BUILTIN([__builtin_bswap32])
250 AX_GCC_BUILTIN([__builtin_bswap64])
251 AX_GCC_BUILTIN([__builtin_clz])
252 AX_GCC_BUILTIN([__builtin_clzll])
253 AX_GCC_BUILTIN([__builtin_ctz])
254 AX_GCC_BUILTIN([__builtin_expect])
255 AX_GCC_BUILTIN([__builtin_ffs])
256 AX_GCC_BUILTIN([__builtin_ffsll])
257 AX_GCC_BUILTIN([__builtin_popcount])
258 AX_GCC_BUILTIN([__builtin_popcountll])
259 AX_GCC_BUILTIN([__builtin_unreachable])
260
261 AX_GCC_FUNC_ATTRIBUTE([const])
262 AX_GCC_FUNC_ATTRIBUTE([flatten])
263 AX_GCC_FUNC_ATTRIBUTE([format])
264 AX_GCC_FUNC_ATTRIBUTE([malloc])
265 AX_GCC_FUNC_ATTRIBUTE([packed])
266 AX_GCC_FUNC_ATTRIBUTE([pure])
267 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
268 AX_GCC_FUNC_ATTRIBUTE([unused])
269 AX_GCC_FUNC_ATTRIBUTE([visibility])
270 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
271 AX_GCC_FUNC_ATTRIBUTE([weak])
272 AX_GCC_FUNC_ATTRIBUTE([alias])
273 AX_GCC_FUNC_ATTRIBUTE([noreturn])
274
275 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
276
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()
284
285 dnl LIB_DIR - library basename
286 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
287 AC_SUBST([LIB_DIR])
288
289 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
290 _SAVE_LDFLAGS="$LDFLAGS"
291 _SAVE_CPPFLAGS="$CPPFLAGS"
292
293 dnl Compiler macros
294 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
295 AC_SUBST([DEFINES])
296 android=no
297 case "$host_os" in
298 *-android*)
299 android=yes
300 ;;
301 linux*|*-gnu*|gnu*|cygwin*)
302 DEFINES="$DEFINES -D_GNU_SOURCE"
303 ;;
304 solaris*)
305 DEFINES="$DEFINES -DSVR4"
306 ;;
307 esac
308
309 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
310
311 # Toggle Werror since at some point clang started treating unknown -W
312 # flags as warnings, succeeding with the build, yet issuing an annoying
313 # warning.
314 save_CFLAGS="$CFLAGS"
315 export CFLAGS="$CFLAGS -Werror"
316
317 dnl
318 dnl Check compiler flags
319 dnl
320 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
321 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
322 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
323 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
324 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
325 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
326 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
327 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
328
329 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
330 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
331
332 CFLAGS="$save_CFLAGS"
333
334 # Toggle Werror since at some point clang started treating unknown -W
335 # flags as warnings, succeeding with the build, yet issuing an annoying
336 # warning.
337 dnl
338 dnl Check C++ compiler flags
339 dnl
340 AC_LANG_PUSH([C++])
341 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
342 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
343 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
344 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
345 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
346 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
347 AC_LANG_POP([C++])
348
349 # Flags to help ensure that certain portions of the code -- and only those
350 # portions -- can be built with MSVC:
351 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
352 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
353 # supports most of C99)
354 # - the rest has no compiler compiler restrictions
355 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
356 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
357 AC_LANG_PUSH([C++])
358 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
359 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
360 AC_LANG_POP([C++])
361
362 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
363 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
364
365 if test "x$GCC" = xyes; then
366 if test "x$USE_GNU99" = xyes; then
367 CFLAGS="$CFLAGS -std=gnu99"
368 else
369 CFLAGS="$CFLAGS -std=c99"
370 fi
371 fi
372
373 dnl
374 dnl Check whether C++11 is supported, if the environment variable
375 dnl CXX11_CXXFLAGS is set it takes precedence.
376 dnl
377
378 AC_LANG_PUSH([C++])
379
380 check_cxx11_available() {
381 output_support=$1
382 AC_COMPILE_IFELSE(
383 [AC_LANG_PROGRAM([
384 #if !(__cplusplus >= 201103L)
385 #error
386 #endif
387 #include <tuple>
388 ])
389 ], [
390 AC_MSG_RESULT(yes)
391 cxx11_support=yes
392 ], AC_MSG_RESULT(no))
393 eval "$output_support=\$cxx11_support"
394 }
395
396 HAVE_CXX11=no
397 save_CXXFLAGS="$CXXFLAGS"
398
399 dnl If the user provides a flag to enable c++11, then we test only this
400 if test "x$CXX11_CXXFLAGS" != "x"; then
401 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
402 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
403 check_cxx11_available HAVE_CXX11
404 else
405 dnl test whether c++11 is enabled by default
406 AC_MSG_CHECKING(whether c++11 is enabled by default)
407 check_cxx11_available HAVE_CXX11
408
409 dnl C++11 not enabled by default, test whether -std=c++11 does the job
410 if test "x$HAVE_CXX11" != "xyes"; then
411 CXX11_CXXFLAGS=-std=c++11
412 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
413 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
414 check_cxx11_available HAVE_CXX11
415 fi
416 fi
417
418 CXXFLAGS="$save_CXXFLAGS"
419 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
420 AC_SUBST(CXX11_CXXFLAGS)
421 AC_LANG_POP([C++])
422
423 dnl even if the compiler appears to support it, using visibility attributes isn't
424 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
425 case "$host_os" in
426 cygwin*)
427 VISIBILITY_CFLAGS=""
428 VISIBILITY_CXXFLAGS=""
429 ;;
430 esac
431
432 AC_SUBST([VISIBILITY_CFLAGS])
433 AC_SUBST([VISIBILITY_CXXFLAGS])
434
435 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
436 dnl option is not supported. Hence, check for -Wfoo instead.
437 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
438 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
439 AC_SUBST([WNO_OVERRIDE_INIT])
440
441 dnl
442 dnl Optional flags, check for compiler support
443 dnl
444 SSE41_CFLAGS="-msse4.1"
445 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
446 dnl stack, but on x86-32 such alignment is not guaranteed.
447 case "$target_cpu" in
448 i?86)
449 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
450 ;;
451 esac
452 save_CFLAGS="$CFLAGS"
453 CFLAGS="$SSE41_CFLAGS $CFLAGS"
454 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
455 #include <smmintrin.h>
456 int param;
457 int main () {
458 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
459 c = _mm_max_epu32(a, b);
460 return _mm_cvtsi128_si32(c);
461 }]])], SSE41_SUPPORTED=1)
462 CFLAGS="$save_CFLAGS"
463 if test "x$SSE41_SUPPORTED" = x1; then
464 DEFINES="$DEFINES -DUSE_SSE41"
465 fi
466 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
467 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
468
469 dnl Check for new-style atomic builtins. We first check without linking to
470 dnl -latomic.
471 AC_MSG_CHECKING(whether __atomic_load_n is supported)
472 AC_LINK_IFELSE([AC_LANG_SOURCE([[
473 #include <stdint.h>
474 int main() {
475 struct {
476 uint64_t *v;
477 } x;
478 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
479 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
480 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
481
482 dnl If that didn't work, we try linking with -latomic, which is needed on some
483 dnl platforms.
484 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
485 save_LDFLAGS=$LDFLAGS
486 LDFLAGS="$LDFLAGS -latomic"
487 AC_LINK_IFELSE([AC_LANG_SOURCE([[
488 #include <stdint.h>
489 int main() {
490 struct {
491 uint64_t *v;
492 } x;
493 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
494 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
495 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
496 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
497 LDFLAGS=$save_LDFLAGS
498 fi
499 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
500
501 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
502 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
503 fi
504 AC_SUBST([LIBATOMIC_LIBS])
505
506 dnl Check if host supports 64-bit atomics
507 dnl note that lack of support usually results in link (not compile) error
508 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
509 AC_LINK_IFELSE([AC_LANG_SOURCE([[
510 #include <stdint.h>
511 uint64_t v;
512 int main() {
513 return __sync_add_and_fetch(&v, (uint64_t)1);
514 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
515 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
516 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
517 fi
518 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
519
520 dnl Check for Endianness
521 AC_C_BIGENDIAN(
522 little_endian=no,
523 little_endian=yes,
524 little_endian=no,
525 little_endian=no
526 )
527
528 dnl Check for POWER8 Architecture
529 PWR8_CFLAGS="-mpower8-vector"
530 have_pwr8_intrinsics=no
531 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
532 save_CFLAGS=$CFLAGS
533 CFLAGS="$PWR8_CFLAGS $CFLAGS"
534 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
535 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
536 #error "Need GCC >= 4.8 for sane POWER8 support"
537 #endif
538 #include <altivec.h>
539 int main () {
540 vector unsigned char r;
541 vector unsigned int v = vec_splat_u32 (1);
542 r = __builtin_vec_vgbbd ((vector unsigned char) v);
543 return 0;
544 }]])], have_pwr8_intrinsics=yes)
545 CFLAGS=$save_CFLAGS
546
547 AC_ARG_ENABLE(pwr8,
548 [AS_HELP_STRING([--disable-pwr8],
549 [disable POWER8-specific instructions])],
550 [enable_pwr8=$enableval], [enable_pwr8=auto])
551
552 if test "x$enable_pwr8" = xno ; then
553 have_pwr8_intrinsics=disabled
554 fi
555
556 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
557 DEFINES="$DEFINES -D_ARCH_PWR8"
558 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
559 CFLAGS="$CFLAGS $PWR8_CFLAGS"
560 else
561 PWR8_CFLAGS=
562 fi
563
564 AC_MSG_RESULT($have_pwr8_intrinsics)
565 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
566 AC_MSG_ERROR([POWER8 compiler support not detected])
567 fi
568
569 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
570 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
571 fi
572
573 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
574
575 dnl Can't have static and shared libraries, default to static if user
576 dnl explicitly requested. If both disabled, set to static since shared
577 dnl was explicitly requested.
578 case "x$enable_static$enable_shared" in
579 xyesyes)
580 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
581 ;;
582 xnono)
583 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
584 ;;
585 esac
586
587 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
588
589 dnl
590 dnl other compiler options
591 dnl
592 AC_ARG_ENABLE([debug],
593 [AS_HELP_STRING([--enable-debug],
594 [use debug compiler flags and macros @<:@default=disabled@:>@])],
595 [enable_debug="$enableval"],
596 [enable_debug=no]
597 )
598
599 AC_ARG_ENABLE([profile],
600 [AS_HELP_STRING([--enable-profile],
601 [enable profiling of code @<:@default=disabled@:>@])],
602 [enable_profile="$enableval"],
603 [enable_profile=no]
604 )
605
606 AC_ARG_ENABLE([sanitize],
607 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
608 [enable code sanitizer @<:@default=disabled@:>@])],
609 [enable_sanitize="$enableval"],
610 [enable_sanitize=no])
611
612 if test "x$enable_profile" = xyes; then
613 DEFINES="$DEFINES -DPROFILE"
614 if test "x$GCC" = xyes; then
615 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
616 fi
617 if test "x$GXX" = xyes; then
618 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
619 fi
620 fi
621
622 if test "x$enable_debug" = xyes; then
623 DEFINES="$DEFINES -DDEBUG"
624 if test "x$enable_profile" = xyes; then
625 AC_MSG_WARN([Debug and Profile are enabled at the same time])
626 fi
627 if test "x$GCC" = xyes; then
628 if ! echo "$CFLAGS" | grep -q -e '-g'; then
629 CFLAGS="$CFLAGS -g"
630 fi
631 if ! echo "$CFLAGS" | grep -q -e '-O'; then
632 CFLAGS="$CFLAGS -O0"
633 fi
634 fi
635 if test "x$GXX" = xyes; then
636 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
637 CXXFLAGS="$CXXFLAGS -g"
638 fi
639 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
640 CXXFLAGS="$CXXFLAGS -O0"
641 fi
642 fi
643 else
644 DEFINES="$DEFINES -DNDEBUG"
645 fi
646
647 if test "x$enable_sanitize" != xno; then
648 if test "x$enable_profile" = xyes; then
649 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
650 fi
651
652 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
653 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
654 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
655
656 AC_LINK_IFELSE(
657 [AC_LANG_SOURCE([int main(){return 0;}])],
658 [],
659 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
660 fi
661
662 dnl
663 dnl Check if linker supports -Bsymbolic
664 dnl
665 save_LDFLAGS=$LDFLAGS
666 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
667 AC_MSG_CHECKING([if ld supports -Bsymbolic])
668 AC_LINK_IFELSE(
669 [AC_LANG_SOURCE([int main() { return 0;}])],
670 [AC_MSG_RESULT([yes])
671 BSYMBOLIC="-Wl,-Bsymbolic";],
672 [AC_MSG_RESULT([no])
673 BSYMBOLIC="";])
674 LDFLAGS=$save_LDFLAGS
675
676 AC_SUBST([BSYMBOLIC])
677
678 dnl
679 dnl Check if linker supports garbage collection
680 dnl
681 save_LDFLAGS=$LDFLAGS
682 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
683 AC_MSG_CHECKING([whether ld supports --gc-sections])
684 AC_LINK_IFELSE(
685 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
686 [AC_MSG_RESULT([yes])
687 GC_SECTIONS="-Wl,--gc-sections";],
688 [AC_MSG_RESULT([no])
689 GC_SECTIONS="";])
690 LDFLAGS=$save_LDFLAGS
691
692 AC_SUBST([GC_SECTIONS])
693
694 dnl
695 dnl OpenBSD does not have DT_NEEDED entries for libc by design
696 dnl so when these flags are passed to ld via libtool the checks will fail
697 dnl
698 case "$host_os" in
699 openbsd* | darwin* )
700 LD_NO_UNDEFINED="" ;;
701 *)
702 if test "x$enable_sanitize" = xno; then
703 LD_NO_UNDEFINED="-Wl,--no-undefined"
704 else
705 LD_NO_UNDEFINED=""
706 fi
707 ;;
708 esac
709
710 AC_SUBST([LD_NO_UNDEFINED])
711
712 dnl
713 dnl Check if linker supports version scripts
714 dnl
715 AC_MSG_CHECKING([if the linker supports version-scripts])
716 save_LDFLAGS=$LDFLAGS
717 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
718 AC_LINK_IFELSE(
719 [AC_LANG_SOURCE([int main() { return 0;}])],
720 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
721 [have_ld_version_script=no; AC_MSG_RESULT(no)])
722 LDFLAGS=$save_LDFLAGS
723 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
724
725 dnl
726 dnl Check if linker supports dynamic list files
727 dnl
728 AC_MSG_CHECKING([if the linker supports --dynamic-list])
729 save_LDFLAGS=$LDFLAGS
730 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
731 AC_LINK_IFELSE(
732 [AC_LANG_SOURCE([int main() { return 0;}])],
733 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
734 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
735 LDFLAGS=$save_LDFLAGS
736 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
737
738 dnl
739 dnl OSX linker does not support build-id
740 dnl
741 case "$host_os" in
742 darwin*)
743 LD_BUILD_ID=""
744 ;;
745 *)
746 LD_BUILD_ID="-Wl,--build-id=sha1"
747 ;;
748 esac
749 AC_SUBST([LD_BUILD_ID])
750
751 dnl
752 dnl compatibility symlinks
753 dnl
754 case "$host_os" in
755 linux* )
756 HAVE_COMPAT_SYMLINKS=yes ;;
757 * )
758 HAVE_COMPAT_SYMLINKS=no ;;
759 esac
760
761 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
762
763 dnl
764 dnl library names
765 dnl
766 dnl Unfortunately we need to do a few things that libtool can't help us with,
767 dnl so we need some knowledge of shared library filenames:
768 dnl
769 dnl LIB_EXT is the extension used when creating symlinks for alternate
770 dnl filenames for a shared library which will be dynamically loaded
771 dnl
772 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
773 dnl the file for a shared library we wish to link with
774 dnl
775 case "$host_os" in
776 darwin* )
777 LIB_EXT='dylib'
778 IMP_LIB_EXT=$LIB_EXT
779 ;;
780 cygwin* )
781 LIB_EXT='dll'
782 IMP_LIB_EXT='dll.a'
783 ;;
784 aix* )
785 LIB_EXT='a'
786 IMP_LIB_EXT=$LIB_EXT
787 ;;
788 * )
789 LIB_EXT='so'
790 IMP_LIB_EXT=$LIB_EXT
791 ;;
792 esac
793
794 AC_SUBST([LIB_EXT])
795
796 dnl
797 dnl Arch/platform-specific settings
798 dnl
799 AC_ARG_ENABLE([asm],
800 [AS_HELP_STRING([--disable-asm],
801 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
802 [enable_asm="$enableval"],
803 [enable_asm=yes]
804 )
805 asm_arch=""
806 AC_MSG_CHECKING([whether to enable assembly])
807 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
808 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
809 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
810 case "$host_cpu" in
811 i?86 | x86_64 | amd64)
812 if test "x$host_cpu" != "x$target_cpu"; then
813 enable_asm=no
814 AC_MSG_RESULT([no, cross compiling])
815 fi
816 ;;
817 esac
818 fi
819 # check for supported arches
820 if test "x$enable_asm" = xyes; then
821 case "$host_cpu" in
822 i?86)
823 case "$host_os" in
824 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
825 asm_arch=x86
826 ;;
827 esac
828 ;;
829 x86_64|amd64)
830 case "$host_os" in
831 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
832 asm_arch=x86_64
833 ;;
834 esac
835 ;;
836 sparc*)
837 case "$host_os" in
838 linux*)
839 asm_arch=sparc
840 ;;
841 esac
842 ;;
843 powerpc64le)
844 case "$host_os" in
845 linux*)
846 asm_arch=ppc64le
847 ;;
848 esac
849 ;;
850 aarch64)
851 case "$host_os" in
852 linux*)
853 asm_arch=aarch64
854 ;;
855 esac
856 ;;
857 arm)
858 case "$host_os" in
859 linux*)
860 asm_arch=arm
861 ;;
862 esac
863 ;;
864 esac
865
866 case "$asm_arch" in
867 x86)
868 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
869 AC_MSG_RESULT([yes, x86])
870 ;;
871 x86_64|amd64)
872 DEFINES="$DEFINES -DUSE_X86_64_ASM"
873 AC_MSG_RESULT([yes, x86_64])
874 ;;
875 sparc)
876 DEFINES="$DEFINES -DUSE_SPARC_ASM"
877 AC_MSG_RESULT([yes, sparc])
878 ;;
879 ppc64le)
880 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
881 AC_MSG_RESULT([yes, ppc64le])
882 ;;
883 aarch64)
884 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
885 AC_MSG_RESULT([yes, aarch64])
886 ;;
887 arm)
888 DEFINES="$DEFINES -DUSE_ARM_ASM"
889 AC_MSG_RESULT([yes, arm])
890 ;;
891 *)
892 AC_MSG_RESULT([no, platform not supported])
893 ;;
894 esac
895 fi
896
897 AC_HEADER_MAJOR
898 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
899 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
900 AC_CHECK_HEADERS([endian.h])
901 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
902 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
903 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
904 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
905 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
906
907 AC_MSG_CHECKING([whether strtod has locale support])
908 AC_LINK_IFELSE([AC_LANG_SOURCE([[
909 #define _GNU_SOURCE
910 #include <stdlib.h>
911 #include <locale.h>
912 #ifdef HAVE_XLOCALE_H
913 #include <xlocale.h>
914 #endif
915 int main() {
916 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
917 const char *s = "1.0";
918 char *end;
919 double d = strtod_l(s, end, loc);
920 float f = strtof_l(s, end, loc);
921 freelocale(loc);
922 return 0;
923 }]])],
924 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
925 AC_MSG_RESULT([yes]),
926 AC_MSG_RESULT([no]))
927
928 dnl Check to see if dlopen is in default libraries (like Solaris, which
929 dnl has it in libc), or if libdl is needed to get it.
930 AC_CHECK_FUNC([dlopen], [],
931 [AC_CHECK_LIB([dl], [dlopen],
932 [DLOPEN_LIBS="-ldl"])])
933 AC_SUBST([DLOPEN_LIBS])
934
935 dnl Check if that library also has dladdr
936 save_LIBS="$LIBS"
937 LIBS="$LIBS $DLOPEN_LIBS"
938 AC_CHECK_FUNCS([dladdr])
939 LIBS="$save_LIBS"
940
941 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
942
943 case "$host_os" in
944 darwin*)
945 ;;
946 *)
947 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
948 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
949 [AC_MSG_ERROR([Could not find clock_gettime])])])
950 AC_SUBST([CLOCK_LIB])
951 ;;
952 esac
953
954 dnl See if posix_memalign is available
955 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
956
957 dnl Check for zlib
958 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
959 DEFINES="$DEFINES -DHAVE_ZLIB"
960
961 dnl Check for pthreads
962 AX_PTHREAD
963 if test "x$ax_pthread_ok" = xno; then
964 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
965 fi
966 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
967 dnl to -pthread, which causes problems if we need -lpthread to appear in
968 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
969 dnl is not valid for that platform.
970 if test "x$android" = xno; then
971 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
972 fi
973 dnl According to the manual when using pthreads, one should add -pthread to
974 dnl both compile and link-time arguments.
975 dnl In practise that should be sufficient for all platforms, since any
976 dnl platforms build with GCC and Clang support the flag.
977 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
978
979 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
980 dnl project. Even then there's a notable issue as described in the project README
981 case "$host_os" in
982 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
983 pthread_stubs_possible="no"
984 ;;
985 * )
986 pthread_stubs_possible="yes"
987 ;;
988 esac
989
990 if test "x$pthread_stubs_possible" = xyes; then
991 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
992 fi
993
994 save_LIBS="$LIBS"
995 LIBS="$PTHREAD_LIBS"
996 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
997 AC_LINK_IFELSE([AC_LANG_SOURCE([[
998 #define _GNU_SOURCE
999 #include <pthread.h>
1000 int main() {
1001 void *a = (void*) &pthread_setaffinity_np;
1002 long b = (long) a;
1003 return (int) b;
1004 }]])],
1005 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
1006 AC_MSG_RESULT([yes]),
1007 AC_MSG_RESULT([no]))
1008 LIBS="$save_LIBS"
1009
1010 dnl Check for futex for fast inline simple_mtx_t.
1011 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
1012
1013 dnl SELinux awareness.
1014 AC_ARG_ENABLE([selinux],
1015 [AS_HELP_STRING([--enable-selinux],
1016 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
1017 [MESA_SELINUX="$enableval"],
1018 [MESA_SELINUX=no])
1019 if test "x$enable_selinux" = "xyes"; then
1020 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
1021 [AC_CHECK_HEADER([selinux/selinux.h],[],
1022 [AC_MSG_ERROR([SELinux headers not found])])
1023 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1024 [AC_MSG_ERROR([SELinux library not found])])
1025 SELINUX_LIBS="-lselinux"])
1026 DEFINES="$DEFINES -DMESA_SELINUX"
1027 fi
1028 AC_SUBST([SELINUX_CFLAGS])
1029 AC_SUBST([SELINUX_LIBS])
1030
1031 dnl
1032 dnl LLVM
1033 dnl
1034 AC_ARG_ENABLE([llvm-shared-libs],
1035 [AS_HELP_STRING([--enable-llvm-shared-libs],
1036 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1037 [enable_llvm_shared_libs="$enableval"],
1038 [enable_llvm_shared_libs=yes])
1039
1040 AC_ARG_WITH([llvm-prefix],
1041 [AS_HELP_STRING([--with-llvm-prefix],
1042 [Prefix for LLVM installations in non-standard locations])],
1043 [llvm_prefix="$withval"],
1044 [llvm_prefix=''])
1045
1046 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1047 if test "x$have_libelf" = xno; then
1048 LIBELF_LIBS=''
1049 LIBELF_CFLAGS=''
1050 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1051 AC_SUBST([LIBELF_LIBS])
1052 AC_SUBST([LIBELF_CFLAGS])
1053 fi
1054
1055 if test -z "$LLVM_CONFIG"; then
1056 if test -n "$llvm_prefix"; then
1057 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1058 else
1059 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1060 fi
1061 fi
1062
1063 llvm_add_component() {
1064 new_llvm_component=$1
1065 driver_name=$2
1066
1067 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1068 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1069 else
1070 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1071 fi
1072 }
1073
1074 llvm_add_optional_component() {
1075 new_llvm_component=$1
1076 driver_name=$2
1077
1078 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1079 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1080 fi
1081 }
1082
1083 llvm_add_default_components() {
1084 driver_name=$1
1085
1086 # Required default components
1087 llvm_add_component "bitwriter" $driver_name
1088 llvm_add_component "engine" $driver_name
1089 llvm_add_component "mcdisassembler" $driver_name
1090 llvm_add_component "mcjit" $driver_name
1091
1092 # Optional default components
1093 llvm_add_optional_component "inteljitevents" $driver_name
1094 }
1095
1096 llvm_add_target() {
1097 new_llvm_target=$1
1098 driver_name=$2
1099
1100 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1101 llvm_add_component $new_llvm_target $driver_name
1102 else
1103 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1104 fi
1105 }
1106
1107 # Call this inside ` ` to get the return value.
1108 # $1 is the llvm-config command with arguments.
1109 strip_unwanted_llvm_flags() {
1110 echo " `$1` " | sed -E \
1111 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1112 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1113 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1114 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1115 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1116 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1117 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1118 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1119 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1120 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1121 -e 's/^[[[:space:]]]//' \
1122 -e 's/[[[:space:]]]$//'
1123 }
1124
1125 llvm_set_environment_variables() {
1126 if test "x$LLVM_CONFIG" != xno; then
1127 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1128 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1129 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1130 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1131
1132 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1133 save_CFLAGS="$CFLAGS"
1134 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1135
1136 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1137 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1138 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1139 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1140 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1141 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1142
1143 CFLAGS="$save_CFLAGS"
1144
1145 # Only needed for LLVM < 3.6.0
1146 if test -z "$LLVM_VERSION_PATCH"; then
1147 LLVM_VERSION_PATCH=0
1148 fi
1149
1150 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1151
1152 FOUND_LLVM=yes
1153 else
1154 FOUND_LLVM=no
1155 LLVM_VERSION_INT=0
1156 fi
1157 }
1158
1159 require_llvm() {
1160 if test "x$enable_llvm" != "xyes"; then
1161 AC_MSG_ERROR([--enable-llvm is required when building $1])
1162 fi
1163 }
1164
1165 llvm_require_version() {
1166 require_llvm $2
1167
1168 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1169 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1170 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1171
1172 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1173 # major > required major
1174 # --> OK
1175 return
1176 fi
1177
1178 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1179 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1180 # major = required major and
1181 # minor > required minor
1182 # --> OK
1183 return
1184 else
1185 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1186 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1187 # major = required major and
1188 # minor = required minor and
1189 # patch >= required patch
1190 # --> OK
1191 return
1192 fi
1193 fi
1194 fi
1195 fi
1196
1197 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1198 }
1199
1200 radeon_llvm_check() {
1201 if test ${LLVM_VERSION_INT} -lt 307; then
1202 amdgpu_llvm_target_name='r600'
1203 else
1204 amdgpu_llvm_target_name='amdgpu'
1205 fi
1206
1207 llvm_require_version $*
1208
1209 llvm_add_target $amdgpu_llvm_target_name $2
1210
1211 llvm_add_default_components $2
1212 llvm_add_component "bitreader" $2
1213 llvm_add_component "ipo" $2
1214
1215 if test "x$have_libelf" != xyes; then
1216 AC_MSG_ERROR([$2 requires libelf when using llvm])
1217 fi
1218 }
1219
1220 llvm_set_environment_variables
1221
1222 AC_SUBST([LLVM_CFLAGS])
1223 AC_SUBST([LLVM_CXXFLAGS])
1224 AC_SUBST([LLVM_LIBS])
1225 AC_SUBST([LLVM_LDFLAGS])
1226 AC_SUBST([LLVM_INCLUDEDIR])
1227
1228 dnl
1229 dnl libunwind
1230 dnl
1231 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1232 AC_ARG_ENABLE([libunwind],
1233 [AS_HELP_STRING([--enable-libunwind],
1234 [Use libunwind for backtracing (default: auto)])],
1235 [LIBUNWIND="$enableval"],
1236 [LIBUNWIND="$HAVE_LIBUNWIND"])
1237
1238 if test "x$LIBUNWIND" = "xyes"; then
1239 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1240 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1241 fi
1242
1243
1244 dnl Options for APIs
1245 AC_ARG_ENABLE([opengl],
1246 [AS_HELP_STRING([--disable-opengl],
1247 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1248 [enable_opengl="$enableval"],
1249 [enable_opengl=yes])
1250 AC_ARG_ENABLE([gles1],
1251 [AS_HELP_STRING([--disable-gles1],
1252 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1253 [enable_gles1="$enableval"],
1254 [enable_gles1=yes])
1255 AC_ARG_ENABLE([gles2],
1256 [AS_HELP_STRING([--disable-gles2],
1257 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1258 [enable_gles2="$enableval"],
1259 [enable_gles2=yes])
1260
1261 AC_ARG_ENABLE([dri],
1262 [AS_HELP_STRING([--enable-dri],
1263 [enable DRI modules @<:@default=enabled@:>@])],
1264 [enable_dri="$enableval"],
1265 [enable_dri=yes])
1266
1267 AC_ARG_ENABLE([gallium-extra-hud],
1268 [AS_HELP_STRING([--enable-gallium-extra-hud],
1269 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1270 [enable_gallium_extra_hud="$enableval"],
1271 [enable_gallium_extra_hud=no])
1272 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1273 if test "x$enable_gallium_extra_hud" = xyes ; then
1274 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1275 fi
1276
1277 #TODO: no pkgconfig .pc available for libsensors.
1278 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1279 AC_ARG_ENABLE([lmsensors],
1280 [AS_HELP_STRING([--enable-lmsensors],
1281 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1282 [enable_lmsensors="$enableval"],
1283 [enable_lmsensors=no])
1284 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1285 if test "x$enable_lmsensors" = xyes ; then
1286 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1287 LIBSENSORS_LIBS="-lsensors"
1288 else
1289 LIBSENSORS_LIBS=""
1290 fi
1291 AC_SUBST(LIBSENSORS_LIBS)
1292
1293 case "$host_os" in
1294 linux*)
1295 dri3_default=yes
1296 ;;
1297 *)
1298 dri3_default=no
1299 ;;
1300 esac
1301
1302 if test "x$enable_dri" = xno; then
1303 dri3_default=no
1304 fi
1305
1306 AC_ARG_ENABLE([dri3],
1307 [AS_HELP_STRING([--enable-dri3],
1308 [enable DRI3 @<:@default=auto@:>@])],
1309 [enable_dri3="$enableval"],
1310 [enable_dri3="$dri3_default"])
1311 AC_ARG_ENABLE([glx],
1312 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1313 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1314 [enable_glx="$enableval"],
1315 [enable_glx=yes])
1316 AC_ARG_ENABLE([osmesa],
1317 [AS_HELP_STRING([--enable-osmesa],
1318 [enable OSMesa library @<:@default=disabled@:>@])],
1319 [enable_osmesa="$enableval"],
1320 [enable_osmesa=no])
1321 AC_ARG_ENABLE([gallium-osmesa],
1322 [AS_HELP_STRING([--enable-gallium-osmesa],
1323 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1324 [enable_gallium_osmesa="$enableval"],
1325 [enable_gallium_osmesa=no])
1326 AC_ARG_ENABLE([egl],
1327 [AS_HELP_STRING([--disable-egl],
1328 [disable EGL library @<:@default=enabled@:>@])],
1329 [enable_egl="$enableval"],
1330 [enable_egl=yes])
1331
1332 AC_ARG_ENABLE([xa],
1333 [AS_HELP_STRING([--enable-xa],
1334 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1335 [enable_xa="$enableval"],
1336 [enable_xa=no])
1337 AC_ARG_ENABLE([gbm],
1338 [AS_HELP_STRING([--enable-gbm],
1339 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1340 [enable_gbm="$enableval"],
1341 [case "$host_os" in
1342 cygwin* | darwin*)
1343 enable_gbm=no
1344 ;;
1345 *)
1346 enable_gbm=yes
1347 ;;
1348 esac])
1349 AC_ARG_ENABLE([nine],
1350 [AS_HELP_STRING([--enable-nine],
1351 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1352 [enable_nine="$enableval"],
1353 [enable_nine=no])
1354
1355 AC_ARG_ENABLE([xvmc],
1356 [AS_HELP_STRING([--enable-xvmc],
1357 [enable xvmc library @<:@default=auto@:>@])],
1358 [enable_xvmc="$enableval"],
1359 [enable_xvmc=auto])
1360 AC_ARG_ENABLE([vdpau],
1361 [AS_HELP_STRING([--enable-vdpau],
1362 [enable vdpau library @<:@default=auto@:>@])],
1363 [enable_vdpau="$enableval"],
1364 [enable_vdpau=auto])
1365 AC_ARG_ENABLE([omx],
1366 [AS_HELP_STRING([--enable-omx],
1367 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1368 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1369 [])
1370 AC_ARG_ENABLE([omx-bellagio],
1371 [AS_HELP_STRING([--enable-omx-bellagio],
1372 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1373 [enable_omx_bellagio="$enableval"],
1374 [enable_omx_bellagio=no])
1375 AC_ARG_ENABLE([omx-tizonia],
1376 [AS_HELP_STRING([--enable-omx-tizonia],
1377 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1378 [enable_omx_tizonia="$enableval"],
1379 [enable_omx_tizonia=no])
1380 AC_ARG_ENABLE([va],
1381 [AS_HELP_STRING([--enable-va],
1382 [enable va library @<:@default=auto@:>@])],
1383 [enable_va="$enableval"],
1384 [enable_va=auto])
1385 AC_ARG_ENABLE([opencl],
1386 [AS_HELP_STRING([--enable-opencl],
1387 [enable OpenCL library @<:@default=disabled@:>@])],
1388 [enable_opencl="$enableval"],
1389 [enable_opencl=no])
1390 AC_ARG_ENABLE([opencl_icd],
1391 [AS_HELP_STRING([--enable-opencl-icd],
1392 [Build an OpenCL ICD library to be loaded by an ICD implementation
1393 @<:@default=enabled@:>@])],
1394 [enable_opencl_icd="$enableval"],
1395 [enable_opencl_icd=yes])
1396
1397 AC_ARG_ENABLE([gallium-tests],
1398 [AS_HELP_STRING([--enable-gallium-tests],
1399 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1400 [enable_gallium_tests="$enableval"],
1401 [enable_gallium_tests=no])
1402
1403 # Option for Gallium drivers
1404
1405 # Keep this in sync with the --with-gallium-drivers help string default value
1406 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1407
1408 AC_ARG_WITH([gallium-drivers],
1409 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1410 [comma delimited Gallium drivers list, e.g.
1411 "i915,nouveau,r300,r600,radeonsi,freedreno,kmsro,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv"
1412 @<:@default=r300,r600,svga,swrast@:>@])],
1413 [with_gallium_drivers="$withval"],
1414 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1415
1416 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1417 # here so that the script doesn't choke on an unknown driver name later.
1418 case "$with_gallium_drivers" in
1419 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1420 no) with_gallium_drivers='' ;;
1421 esac
1422
1423 if test "x$enable_opengl" = xno -a \
1424 "x$enable_gles1" = xno -a \
1425 "x$enable_gles2" = xno -a \
1426 "x$enable_nine" = xno -a \
1427 "x$enable_xa" = xno -a \
1428 "x$enable_xvmc" = xno -a \
1429 "x$enable_vdpau" = xno -a \
1430 "x$enable_omx_bellagio" = xno -a \
1431 "x$enable_omx_tizonia" = xno -a \
1432 "x$enable_va" = xno -a \
1433 "x$enable_opencl" = xno; then
1434 AC_MSG_ERROR([at least one API should be enabled])
1435 fi
1436
1437 if test "x$enable_omx_bellagio" = xyes -a \
1438 "x$enable_omx_tizonia" = xyes; then
1439 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1440 fi
1441
1442 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1443 if test "x$enable_opengl" = xno -a \
1444 "x$enable_gles1" = xyes; then
1445 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1446 fi
1447
1448 if test "x$enable_opengl" = xno -a \
1449 "x$enable_gles2" = xyes; then
1450 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1451 fi
1452
1453 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1454 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1455 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1456 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1457 "x$enable_gles1" = xyes -o \
1458 "x$enable_gles2" = xyes)
1459 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1460 "x$enable_opengl" = xyes -o \
1461 "x$enable_gles1" = xyes -o \
1462 "x$enable_gles2" = xyes)
1463
1464 # Validate GLX options
1465 if test "x$enable_glx" = xyes; then
1466 if test "x$enable_dri" = xyes; then
1467 enable_glx=dri
1468 elif test -n "$with_gallium_drivers"; then
1469 enable_glx=gallium-xlib
1470 else
1471 enable_glx=xlib
1472 fi
1473 fi
1474 case "x$enable_glx" in
1475 xdri | xxlib | xgallium-xlib)
1476 # GLX requires OpenGL
1477 if test "x$enable_opengl" = xno; then
1478 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1479 fi
1480
1481 # Check individual dependencies
1482 case "x$enable_glx" in
1483 xdri)
1484 if test "x$enable_dri" = xno; then
1485 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1486 fi
1487 ;;
1488 xxlib)
1489 if test "x$enable_dri" = xyes; then
1490 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1491 fi
1492 ;;
1493 xgallium-xlib )
1494 if test "x$enable_dri" = xyes; then
1495 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1496 fi
1497 if test -z "$with_gallium_drivers"; then
1498 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1499 fi
1500 ;;
1501 esac
1502 ;;
1503 xno)
1504 ;;
1505 *)
1506 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1507 ;;
1508 esac
1509
1510 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1511 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1512 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1513 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1514
1515 DEFAULT_GL_LIB_NAME=GL
1516
1517 dnl
1518 dnl Libglvnd configuration
1519 dnl
1520 AC_ARG_ENABLE([libglvnd],
1521 [AS_HELP_STRING([--enable-libglvnd],
1522 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1523 [enable_libglvnd="$enableval"],
1524 [enable_libglvnd=no])
1525 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1526
1527 if test "x$enable_libglvnd" = xyes ; then
1528 case "x$enable_glx" in
1529 xxlib | xgallium-xlib )
1530 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1531 ;;
1532 esac
1533
1534 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1535 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1536 AC_SUBST([LIBGLVND_DATADIR])
1537
1538 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1539 DEFAULT_GL_LIB_NAME=GLX_mesa
1540
1541 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1542 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1543 fi
1544 fi
1545
1546 AC_ARG_WITH([gl-lib-name],
1547 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1548 [specify GL library name @<:@default=GL@:>@])],
1549 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1550 [])
1551 AC_ARG_WITH([osmesa-lib-name],
1552 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1553 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1554 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1555 [])
1556 GL_LIB="$DEFAULT_GL_LIB_NAME"
1557 OSMESA_LIB=OSMesa
1558
1559 dnl
1560 dnl Mangled Mesa support
1561 dnl
1562 AC_ARG_ENABLE([mangling],
1563 [AS_HELP_STRING([--enable-mangling],
1564 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1565 [enable_mangling="${enableval}"],
1566 [enable_mangling=no]
1567 )
1568 if test "x${enable_mangling}" = "xyes" ; then
1569 if test "x$enable_libglvnd" = xyes; then
1570 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1571 fi
1572 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1573 GL_LIB="Mangled${GL_LIB}"
1574 OSMESA_LIB="Mangled${OSMESA_LIB}"
1575 fi
1576 AC_SUBST([GL_LIB])
1577 AC_SUBST([OSMESA_LIB])
1578
1579 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1580 dnl Thus we need to use GL as a DSO name.
1581 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1582 GL_PKGCONF_LIB="GL"
1583 else
1584 GL_PKGCONF_LIB="$GL_LIB"
1585 fi
1586 AC_SUBST([GL_PKGCONF_LIB])
1587
1588 # Check for libdrm
1589 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1590 [have_libdrm=yes], [have_libdrm=no])
1591 if test "x$have_libdrm" = xyes; then
1592 DEFINES="$DEFINES -DHAVE_LIBDRM"
1593 fi
1594
1595 require_libdrm() {
1596 if test "x$have_libdrm" != xyes; then
1597 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1598 fi
1599 }
1600
1601
1602 # Select which platform-dependent DRI code gets built
1603 case "$host_os" in
1604 darwin*)
1605 dri_platform='apple' ;;
1606 cygwin*)
1607 dri_platform='windows' ;;
1608 gnu*)
1609 dri_platform='none' ;;
1610 *)
1611 dri_platform='drm' ;;
1612 esac
1613
1614 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1615 have_drisw_kms='yes'
1616 fi
1617
1618 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1619 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1620 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1621 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1622 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1623 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1624 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1625 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1626 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1627 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1628
1629 AC_ARG_ENABLE([shared-glapi],
1630 [AS_HELP_STRING([--enable-shared-glapi],
1631 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1632 [enable_shared_glapi="$enableval"],
1633 [enable_shared_glapi=yes])
1634
1635 case "x$enable_opengl$enable_gles1$enable_gles2" in
1636 x*yes*yes*)
1637 if test "x$enable_shared_glapi" = xno; then
1638 AC_MSG_ERROR([shared GLAPI required when building two or more of
1639 the following APIs - opengl, gles1 gles2])
1640 fi
1641 ;;
1642 esac
1643
1644 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1645
1646 # Build the pipe-drivers as separate libraries/modules.
1647 # Do not touch this unless you know what you are doing.
1648 # XXX: Expose via configure option ?
1649 enable_shared_pipe_drivers=no
1650
1651 dnl
1652 dnl Driver specific build directories
1653 dnl
1654
1655 if test "x$enable_gallium_osmesa" = xyes; then
1656 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1657 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1658 fi
1659 if test "x$enable_osmesa" = xyes; then
1660 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1661 fi
1662 fi
1663
1664 require_dri_shared_libs_and_glapi() {
1665 if test "x$enable_static" = xyes; then
1666 AC_MSG_ERROR([$1 cannot be build as static library])
1667 fi
1668
1669 if test "x$enable_dri" != xyes; then
1670 # There is only a single backend which won't be build/used otherwise.
1671 # XXX: Revisit this as the egl/haiku is a thing.
1672 AC_MSG_ERROR([$1 requires --enable-dri])
1673 fi
1674
1675 if test "x$enable_shared_glapi" != xyes; then
1676 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1677 fi
1678 }
1679
1680 if test "x$enable_dri" = xyes; then
1681 require_dri_shared_libs_and_glapi "DRI"
1682
1683 # not a hard requirement as swrast does not depend on it
1684 if test "x$have_libdrm" = xyes; then
1685 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1686 fi
1687 fi
1688
1689 AC_ARG_ENABLE([driglx-direct],
1690 [AS_HELP_STRING([--disable-driglx-direct],
1691 [disable direct rendering in GLX and EGL for DRI \
1692 @<:@default=enabled@:>@])],
1693 [driglx_direct="$enableval"],
1694 [driglx_direct="yes"])
1695
1696 dnl
1697 dnl libGL configuration per driver
1698 dnl
1699 if test "x$enable_glx" != xno; then
1700 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1701 fi
1702 case "x$enable_glx" in
1703 xxlib | xgallium-xlib)
1704 # Xlib-based GLX
1705 dri_modules="x11 xext xcb"
1706 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1707 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1708 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1709 GL_LIB_DEPS="$XLIBGL_LIBS"
1710 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1711 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1712 ;;
1713 xdri)
1714 # DRI-based GLX
1715
1716 require_dri_shared_libs_and_glapi "GLX"
1717
1718 # find the DRI deps for libGL
1719 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1720
1721 if test x"$driglx_direct" = xyes; then
1722 if test x"$dri_platform" = xdrm ; then
1723 DEFINES="$DEFINES -DGLX_USE_DRM"
1724 require_libdrm "Direct rendering"
1725
1726 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1727 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1728
1729 if test x"$enable_dri" = xyes; then
1730 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1731 fi
1732
1733 dri_modules="$dri_modules xxf86vm"
1734 fi
1735 if test x"$dri_platform" = xapple ; then
1736 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1737 fi
1738 if test x"$dri_platform" = xwindows ; then
1739 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1740 fi
1741 fi
1742
1743 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1744 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1745 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1746 GL_LIB_DEPS="$DRIGL_LIBS"
1747
1748 # need DRM libs, $PTHREAD_LIBS, etc.
1749 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1750 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1751 ;;
1752 esac
1753
1754 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1755 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1756 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1757 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1758
1759 AC_SUBST([X11_INCLUDES])
1760 AC_SUBST([GL_LIB_DEPS])
1761 AC_SUBST([GL_PC_REQ_PRIV])
1762 AC_SUBST([GL_PC_LIB_PRIV])
1763 AC_SUBST([GL_PC_CFLAGS])
1764 AC_SUBST([DRI_PC_REQ_PRIV])
1765 AC_SUBST([GLESv1_CM_LIB_DEPS])
1766 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1767 AC_SUBST([GLESv2_LIB_DEPS])
1768 AC_SUBST([GLESv2_PC_LIB_PRIV])
1769
1770 dnl
1771 dnl More GLX setup
1772 dnl
1773 case "x$enable_glx" in
1774 xxlib | xgallium-xlib)
1775 DEFINES="$DEFINES -DUSE_XSHM"
1776 ;;
1777 xdri)
1778 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1779 if test "x$driglx_direct" = xyes; then
1780 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1781 fi
1782 ;;
1783 esac
1784
1785 dnl
1786 dnl TLS detection
1787 dnl
1788
1789 AC_ARG_ENABLE([glx-tls],
1790 [AS_HELP_STRING([--enable-glx-tls],
1791 [enable TLS support in GLX @<:@default=enabled@:>@])],
1792 [GLX_USE_TLS="$enableval"],
1793 [GLX_USE_TLS=yes])
1794 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1795
1796 if test "x$GLX_USE_TLS" = xyes; then
1797 DEFINES="$DEFINES -DGLX_USE_TLS"
1798 fi
1799
1800 dnl Read-only text section on x86 hardened platforms
1801 AC_ARG_ENABLE([glx-read-only-text],
1802 [AS_HELP_STRING([--enable-glx-read-only-text],
1803 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1804 [enable_glx_read_only_text="$enableval"],
1805 [enable_glx_read_only_text=no])
1806 if test "x$enable_glx_read_only_text" = xyes; then
1807 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1808 fi
1809
1810 dnl
1811 dnl DEPRECATED: EGL Platforms configuration
1812 dnl
1813 AC_ARG_WITH([egl-platforms],
1814 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1815 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1816 [with_egl_platforms="$withval"],
1817 [with_egl_platforms=auto])
1818
1819 if test "x$with_egl_platforms" = xauto; then
1820 with_egl_platforms="x11,surfaceless"
1821 if test "x$enable_gbm" = xyes; then
1822 with_egl_platforms="$with_egl_platforms,drm"
1823 fi
1824 else
1825 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1826 fi
1827
1828 dnl
1829 dnl Platforms configuration
1830 dnl
1831 AC_ARG_WITH([platforms],
1832 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1833 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1834 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1835 [with_platforms="$withval"],
1836 [with_platforms=auto])
1837
1838 # Reuse the autodetection rather than duplicating it.
1839 if test "x$with_platforms" = xauto; then
1840 with_platforms=$with_egl_platforms
1841 fi
1842
1843 # Do per platform setups and checks
1844 platforms=`IFS=', '; echo $with_platforms`
1845 for plat in $platforms; do
1846 case "$plat" in
1847 wayland)
1848
1849 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1850 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1851 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1852 if test "x$enable_egl" = xyes; then
1853 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1854 fi
1855 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1856
1857 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1858 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1859 WAYLAND_SCANNER='')
1860 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1861 AC_SUBST(SCANNER_ARG, 'private-code'),
1862 AC_SUBST(SCANNER_ARG, 'code'))
1863
1864 if test "x$WAYLAND_SCANNER" = x; then
1865 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1866 fi
1867
1868 if test "x$WAYLAND_SCANNER" = "x:"; then
1869 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1870 fi
1871 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1872 ;;
1873
1874 x11)
1875 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1876 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1877 ;;
1878
1879 drm)
1880 test "x$enable_egl" = "xyes" &&
1881 test "x$enable_gbm" = "xno" &&
1882 AC_MSG_ERROR([EGL platform drm needs gbm])
1883 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1884 ;;
1885
1886 surfaceless)
1887 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1888 ;;
1889
1890 android)
1891 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1892 if test -n "$with_gallium_drivers"; then
1893 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1894 fi
1895 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1896 ;;
1897
1898 *)
1899 AC_MSG_ERROR([platform '$plat' does not exist])
1900 ;;
1901 esac
1902
1903 case "$plat" in
1904 wayland|drm|surfaceless)
1905 require_libdrm "Platform $plat"
1906 ;;
1907 esac
1908 done
1909 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1910
1911 if test "x$enable_glx" != xno; then
1912 if ! echo "$platforms" | grep -q 'x11'; then
1913 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1914 fi
1915 fi
1916
1917 if test x"$enable_dri3" = xyes; then
1918 DEFINES="$DEFINES -DHAVE_DRI3"
1919
1920 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1921 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1922 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1923 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1924
1925 if test "x$have_dri3_modifiers" = xyes; then
1926 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1927 fi
1928 fi
1929
1930
1931 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1932 have_xlease=yes
1933 else
1934 have_xlease=no
1935 fi
1936
1937 if test x"$have_xlease" = xyes; then
1938 randr_modules="x11-xcb xcb-randr"
1939 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1940 xlib_randr_modules="xrandr"
1941 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1942 fi
1943
1944 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1945 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1946 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1947 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1948 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1949
1950 AC_ARG_ENABLE(xlib-lease,
1951 [AS_HELP_STRING([--enable-xlib-lease]
1952 [enable VK_acquire_xlib_display using X leases])],
1953 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1954 case "x$enable_xlib_lease" in
1955 xyes)
1956 ;;
1957 xno)
1958 ;;
1959 *)
1960 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1961 enable_xlib_lease=yes
1962 else
1963 enable_xlib_lease=no
1964 fi
1965 esac
1966
1967 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1968
1969 dnl
1970 dnl More DRI setup
1971 dnl
1972 dnl Directory for DRI drivers
1973 AC_ARG_WITH([dri-driverdir],
1974 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1975 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1976 [DRI_DRIVER_INSTALL_DIR="$withval"],
1977 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1978 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1979 dnl Extra search path for DRI drivers
1980 AC_ARG_WITH([dri-searchpath],
1981 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1982 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1983 [DRI_DRIVER_SEARCH_DIR="$withval"],
1984 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1985 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1986 dnl Which drivers to build - default is chosen by platform
1987 AC_ARG_WITH([dri-drivers],
1988 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1989 [comma delimited classic DRI drivers list, e.g.
1990 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1991 [with_dri_drivers="$withval"],
1992 [with_dri_drivers=auto])
1993
1994 if test "x$with_dri_drivers" = xauto; then
1995 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1996 with_dri_drivers="yes"
1997 else
1998 with_dri_drivers="no"
1999 fi
2000 fi
2001 if test "x$with_dri_drivers" = xno; then
2002 with_dri_drivers=''
2003 fi
2004
2005 # Check for expat
2006 PKG_CHECK_MODULES([EXPAT], [expat],,
2007 [PKG_CHECK_MODULES([EXPAT], [expat21])]
2008 )
2009
2010 dnl If $with_dri_drivers is yes, drivers will be added through
2011 dnl platform checks. Set DEFINES and LIB_DEPS
2012 if test "x$enable_dri" = xyes; then
2013 # Platform specific settings and drivers to build
2014 case "$host_os" in
2015 linux*)
2016 case "$host_cpu" in
2017 powerpc* | sparc*)
2018 # Build only the drivers for cards that exist on PowerPC/sparc
2019 if test "x$with_dri_drivers" = "xyes"; then
2020 with_dri_drivers="r200 radeon swrast"
2021 fi
2022 ;;
2023 esac
2024 ;;
2025 cygwin*)
2026 if test "x$with_dri_drivers" = "xyes"; then
2027 with_dri_drivers="swrast"
2028 fi
2029 ;;
2030 darwin*)
2031 DEFINES="$DEFINES -DBUILDING_MESA"
2032 if test "x$with_dri_drivers" = "xyes"; then
2033 with_dri_drivers="swrast"
2034 fi
2035 ;;
2036 esac
2037
2038 # default drivers
2039 if test "x$with_dri_drivers" = "xyes"; then
2040 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2041 fi
2042
2043 # put all the necessary libs together
2044 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2045 fi
2046
2047 AC_SUBST([DRI_LIB_DEPS])
2048
2049 DRI_DIRS=''
2050 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2051 if test -n "$with_dri_drivers"; then
2052 if test "x$enable_opengl" != xyes; then
2053 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2054 fi
2055
2056 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2057 for driver in $dri_drivers; do
2058 DRI_DIRS="$DRI_DIRS $driver"
2059 case "x$driver" in
2060 xi915)
2061 require_libdrm "i915"
2062 HAVE_I915_DRI=yes
2063 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2064 ;;
2065 xi965)
2066 require_libdrm "i965"
2067 HAVE_I965_DRI=yes
2068 ;;
2069 xnouveau)
2070 require_libdrm "nouveau"
2071 HAVE_NOUVEAU_DRI=yes
2072 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2073 ;;
2074 xradeon)
2075 require_libdrm "radeon"
2076 HAVE_RADEON_DRI=yes;
2077 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2078 ;;
2079 xr200)
2080 require_libdrm "r200"
2081 HAVE_R200_DRI=yes
2082 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2083 ;;
2084 xswrast)
2085 HAVE_SWRAST_DRI=yes
2086 ;;
2087 *)
2088 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2089 ;;
2090 esac
2091 done
2092 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2093 fi
2094
2095
2096 dnl
2097 dnl Gallium LLVM
2098 dnl Deprecated: kept for backwards compatibility
2099 dnl
2100 AC_ARG_ENABLE([gallium-llvm],
2101 [AS_HELP_STRING([--enable-gallium-llvm],
2102 [DEPRECATED: use --enable-llvm instead])],
2103 [enable_gallium_llvm="$enableval"],
2104 [enable_gallium_llvm=auto])
2105
2106 if test "x$enable_gallium_llvm" != xauto; then
2107 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2108 enable_llvm=$enable_gallium_llvm
2109 fi
2110
2111 dnl
2112 dnl LLVM
2113 dnl
2114 AC_ARG_ENABLE([llvm],
2115 [AS_HELP_STRING([--enable-llvm],
2116 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2117 [enable_llvm="$enableval"],
2118 [enable_llvm=auto])
2119
2120 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2121 if test "x$FOUND_LLVM" = xyes; then
2122 case "$host_cpu" in
2123 i*86|x86_64|amd64) enable_llvm=yes;;
2124 *) enable_llvm=no;;
2125 esac
2126 else
2127 enable_llvm=no
2128 fi
2129 fi
2130
2131 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2132 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2133 fi
2134
2135 #
2136 # Vulkan driver configuration
2137 #
2138
2139 AC_ARG_WITH([vulkan-drivers],
2140 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2141 [comma delimited Vulkan drivers list, e.g.
2142 "intel,radeon"
2143 @<:@default=no@:>@])],
2144 [with_vulkan_drivers="$withval"],
2145 [with_vulkan_drivers="no"])
2146
2147 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2148 # here so that the script doesn't choke on an unknown driver name later.
2149 case "x$with_vulkan_drivers" in
2150 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2151 xno) with_vulkan_drivers='' ;;
2152 esac
2153
2154 AC_ARG_WITH([vulkan-icddir],
2155 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2156 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2157 [VULKAN_ICD_INSTALL_DIR="$withval"],
2158 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2159 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2160
2161 require_x11_dri3() {
2162 if echo "$platforms" | grep -q 'x11'; then
2163 if test "x$enable_dri3" != xyes; then
2164 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2165 fi
2166 fi
2167 }
2168
2169 if test -n "$with_vulkan_drivers"; then
2170 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2171 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2172 fi
2173
2174 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2175 for driver in $VULKAN_DRIVERS; do
2176 case "x$driver" in
2177 xintel)
2178 require_libdrm "ANV"
2179 require_x11_dri3 "ANV"
2180 HAVE_INTEL_VULKAN=yes
2181 ;;
2182 xradeon)
2183 require_libdrm "radv"
2184 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2185 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2186 require_x11_dri3 "radv"
2187 if test "x$acv_mako_found" = xno; then
2188 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2189 fi
2190 HAVE_RADEON_VULKAN=yes
2191 ;;
2192 *)
2193 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2194 ;;
2195 esac
2196 done
2197 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2198 fi
2199
2200
2201 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2202 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2203 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2204 "x$enable_osmesa" = xyes -o \
2205 -n "$DRI_DIRS")
2206
2207 dnl
2208 dnl OSMesa configuration
2209 dnl
2210
2211 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2212 AC_ARG_WITH([osmesa-bits],
2213 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2214 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2215 [osmesa_bits="$withval"],
2216 [osmesa_bits=8])
2217 if test "x$osmesa_bits" != x8; then
2218 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2219 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2220 osmesa_bits=8
2221 fi
2222 fi
2223 case "x$osmesa_bits" in
2224 x8)
2225 OSMESA_LIB="${OSMESA_LIB}"
2226 ;;
2227 x16|x32)
2228 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2229 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2230 ;;
2231 *)
2232 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2233 ;;
2234 esac
2235
2236 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2237 # only link libraries with osmesa if shared
2238 if test "$enable_static" = no; then
2239 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2240 else
2241 OSMESA_LIB_DEPS=""
2242 fi
2243 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2244 fi
2245
2246 AC_SUBST([OSMESA_LIB_DEPS])
2247 AC_SUBST([OSMESA_PC_REQ])
2248 AC_SUBST([OSMESA_PC_LIB_PRIV])
2249
2250 dnl
2251 dnl gbm configuration
2252 dnl
2253 if test "x$enable_gbm" = xyes; then
2254 require_dri_shared_libs_and_glapi "gbm"
2255 fi
2256 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2257 # FINISHME: GBM has a number of dependencies which we should add below
2258 GBM_PC_REQ_PRIV=""
2259 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2260 AC_SUBST([GBM_PC_REQ_PRIV])
2261 AC_SUBST([GBM_PC_LIB_PRIV])
2262
2263 dnl
2264 dnl EGL configuration
2265 dnl
2266
2267 if test "x$enable_egl" = xyes; then
2268 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2269
2270 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2271
2272 require_dri_shared_libs_and_glapi "egl"
2273 fi
2274 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2275 AC_SUBST([EGL_LIB_DEPS])
2276
2277 gallium_st="mesa"
2278
2279 dnl
2280 dnl XA configuration
2281 dnl
2282 if test "x$enable_xa" = xyes; then
2283 if test "x$with_gallium_drivers" = xswrast; then
2284 AC_MSG_ERROR([
2285 Building xa requires at least one non swrast gallium driver.
2286 If you are looking to use libxatracker.so with the VMware driver,
2287 make sure to include svga in the gallium drivers list, apart from
2288 enabling XA.
2289 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2290 fi
2291 gallium_st="$gallium_st xa"
2292 fi
2293 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2294
2295 if echo $platforms | grep -q "x11"; then
2296 have_xvmc_platform=yes
2297 else
2298 have_xvmc_platform=no
2299 fi
2300
2301 if echo $platforms | grep -q "x11"; then
2302 have_vdpau_platform=yes
2303 else
2304 have_vdpau_platform=no
2305 fi
2306
2307 if echo $platforms | egrep -q "x11|drm"; then
2308 have_omx_platform=yes
2309 else
2310 have_omx_platform=no
2311 fi
2312
2313 if echo $platforms | egrep -q "x11|drm|wayland"; then
2314 have_va_platform=yes
2315 else
2316 have_va_platform=no
2317 fi
2318
2319 dnl
2320 dnl Gallium G3DVL configuration
2321 dnl
2322 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2323 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2324 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2325 fi
2326
2327 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2328 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2329 fi
2330
2331 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2332 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2333 fi
2334
2335 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2336 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2337 fi
2338
2339 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2340 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2341 fi
2342 fi
2343
2344 if test "x$enable_dri" = xyes -o \
2345 "x$enable_xvmc" = xyes -o \
2346 "x$enable_vdpau" = xyes -o \
2347 "x$enable_omx_bellagio" = xyes -o \
2348 "x$enable_omx_tizonia" = xyes -o \
2349 "x$enable_va" = xyes; then
2350 need_gallium_vl=yes
2351 fi
2352 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2353
2354 if test "x$enable_xvmc" = xyes -o \
2355 "x$enable_vdpau" = xyes -o \
2356 "x$enable_omx_bellagio" = xyes -o \
2357 "x$enable_omx_tizonia" = xyes -o \
2358 "x$enable_va" = xyes; then
2359 if echo $platforms | grep -q "x11"; then
2360 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2361 fi
2362 need_gallium_vl_winsys=yes
2363 fi
2364 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2365
2366 if test "x$enable_xvmc" = xyes; then
2367 if test "x$have_xvmc_platform" != xyes; then
2368 AC_MSG_ERROR([XVMC requires the x11 platforms])
2369 fi
2370 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2371 gallium_st="$gallium_st xvmc"
2372 fi
2373 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2374
2375 if test "x$enable_vdpau" = xyes; then
2376 if test "x$have_vdpau_platform" != xyes; then
2377 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2378 fi
2379 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2380 gallium_st="$gallium_st vdpau"
2381 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2382 fi
2383 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2384
2385 if test "x$enable_omx_bellagio" = xyes; then
2386 if test "x$have_omx_platform" != xyes; then
2387 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2388 fi
2389 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2390 gallium_st="$gallium_st omx_bellagio"
2391 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2392 else
2393 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2394 fi
2395 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2396
2397 if test "x$enable_omx_tizonia" = xyes; then
2398 if test "x$have_omx_platform" != xyes; then
2399 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2400 fi
2401 PKG_CHECK_MODULES([OMX_TIZONIA],
2402 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2403 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2404 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2405 gallium_st="$gallium_st omx_tizonia"
2406 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2407 else
2408 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2409 fi
2410 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2411
2412 if test "x$enable_va" = xyes; then
2413 if test "x$have_va_platform" != xyes; then
2414 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2415 fi
2416 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2417 gallium_st="$gallium_st va"
2418 fi
2419 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2420
2421 dnl
2422 dnl Nine Direct3D9 configuration
2423 dnl
2424 if test "x$enable_nine" = xyes; then
2425 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2426 AC_MSG_ERROR([nine requires the gallium swrast driver])
2427 fi
2428 if test "x$with_gallium_drivers" = xswrast; then
2429 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2430 fi
2431 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2432 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2433 fi
2434
2435 if test "x$enable_dri3" = xno; then
2436 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2437 fi
2438
2439 gallium_st="$gallium_st nine"
2440 fi
2441 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2442
2443 dnl
2444 dnl OpenCL configuration
2445 dnl
2446
2447 AC_ARG_WITH([clang-libdir],
2448 [AS_HELP_STRING([--with-clang-libdir],
2449 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2450 [CLANG_LIBDIR="$withval"],
2451 [CLANG_LIBDIR=''])
2452
2453 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2454
2455 if test "x$enable_opencl" = xyes; then
2456 if test -z "$with_gallium_drivers"; then
2457 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2458 fi
2459
2460 if test "x$HAVE_CXX11" != "xyes"; then
2461 AC_MSG_ERROR([clover requires c++11 support])
2462 fi
2463
2464 if test "x$have_libclc" = xno; then
2465 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2466 Make sure the directory containing libclc.pc is specified in your
2467 PKG_CONFIG_PATH environment variable.
2468 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2469 else
2470 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2471 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2472 AC_SUBST([LIBCLC_INCLUDEDIR])
2473 AC_SUBST([LIBCLC_LIBEXECDIR])
2474 fi
2475
2476 gallium_st="$gallium_st clover"
2477
2478 if test "x$enable_opencl_icd" = xyes; then
2479 OPENCL_LIBNAME="MesaOpenCL"
2480 else
2481 OPENCL_LIBNAME="OpenCL"
2482 fi
2483
2484 if test "x$have_libelf" != xyes; then
2485 AC_MSG_ERROR([Clover requires libelf])
2486 fi
2487
2488 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2489 altivec_enabled=no
2490 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2491 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2492 #error "AltiVec not enabled"
2493 #endif
2494 ])], altivec_enabled=yes)
2495
2496 if test "$altivec_enabled" = yes; then
2497 CLOVER_STD_OVERRIDE="-std=gnu++11"
2498 fi
2499 AC_SUBST([CLOVER_STD_OVERRIDE])
2500 fi
2501
2502 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2503
2504 llvm_add_default_components "opencl"
2505 llvm_add_component "all-targets" "opencl"
2506 llvm_add_component "coverage" "opencl"
2507 llvm_add_component "linker" "opencl"
2508 llvm_add_component "instrumentation" "opencl"
2509 llvm_add_component "ipo" "opencl"
2510 llvm_add_component "irreader" "opencl"
2511 llvm_add_component "lto" "opencl"
2512 llvm_add_component "option" "opencl"
2513 llvm_add_component "objcarcopts" "opencl"
2514 llvm_add_component "profiledata" "opencl"
2515 llvm_add_optional_component "coroutines" "opencl"
2516
2517 dnl Check for Clang internal headers
2518 if test -z "$CLANG_LIBDIR"; then
2519 CLANG_LIBDIR=${LLVM_LIBDIR}
2520 fi
2521 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2522 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2523 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2524 fi
2525 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2526 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2527 AC_SUBST([OPENCL_LIBNAME])
2528 AC_SUBST([CLANG_RESOURCE_DIR])
2529
2530 dnl
2531 dnl Gallium configuration
2532 dnl
2533 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2534
2535 # libEGL wants to default to the first platform specified in
2536 # ./configure. parse that here.
2537 if test "x$platforms" != "x"; then
2538 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2539 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2540 else
2541 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2542 fi
2543
2544 AC_SUBST([EGL_NATIVE_PLATFORM])
2545 AC_SUBST([EGL_CFLAGS])
2546
2547 # If we don't have the X11 platform, set this define so we don't try to include
2548 # the X11 headers.
2549 if ! echo "$platforms" | grep -q 'x11'; then
2550 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2551 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2552 fi
2553
2554 dnl Directory for XVMC libs
2555 AC_ARG_WITH([xvmc-libdir],
2556 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2557 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2558 [XVMC_LIB_INSTALL_DIR="$withval"],
2559 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2560 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2561
2562 dnl
2563 dnl Gallium Tests
2564 dnl
2565 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2566
2567 dnl Directory for VDPAU libs
2568 AC_ARG_WITH([vdpau-libdir],
2569 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2570 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2571 [VDPAU_LIB_INSTALL_DIR="$withval"],
2572 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2573 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2574
2575 dnl Directory for OMX_BELLAGIO libs
2576
2577 AC_ARG_WITH([omx-bellagio-libdir],
2578 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2579 [directory for the OMX_BELLAGIO libraries])],
2580 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2581 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2582 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2583 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2584
2585 dnl Directory for OMX_TIZONIA libs
2586
2587 AC_ARG_WITH([omx-tizonia-libdir],
2588 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2589 [directory for the OMX_TIZONIA libraries])],
2590 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2591 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2592 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2593
2594 dnl Directory for VA libs
2595
2596 AC_ARG_WITH([va-libdir],
2597 [AS_HELP_STRING([--with-va-libdir=DIR],
2598 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2599 [VA_LIB_INSTALL_DIR="$withval"],
2600 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2601 AC_SUBST([VA_LIB_INSTALL_DIR])
2602
2603 AC_ARG_WITH([d3d-libdir],
2604 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2605 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2606 [D3D_DRIVER_INSTALL_DIR="$withval"],
2607 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2608 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2609
2610 dnl Architectures to build SWR library for
2611
2612 AC_ARG_WITH([swr-archs],
2613 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2614 [comma delimited swr architectures list, e.g.
2615 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2616 [with_swr_archs="$withval"],
2617 [with_swr_archs="avx,avx2"])
2618
2619 dnl
2620 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2621 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2622 dnl architectures.
2623 dnl
2624 r300_require_llvm() {
2625 case "$host" in *gnux32) return;; esac
2626 case "$host_cpu" in
2627 i*86|x86_64|amd64) require_llvm $1
2628 ;;
2629 esac
2630 }
2631
2632 dnl
2633 dnl DRM is needed by X, Wayland, and offscreen rendering.
2634 dnl Surfaceless is an alternative for the last one.
2635 dnl
2636 require_basic_egl() {
2637 case "$with_platforms" in
2638 *drm*|*surfaceless*|*android*)
2639 ;;
2640 *)
2641 AC_MSG_ERROR([$1 requires one of these:
2642 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2643 2) --with-platforms=surfaceless (offscreen only)
2644 3) --with-platforms=android (Android only)
2645 Recommended options: drm,x11])
2646 ;;
2647 esac
2648 }
2649
2650 swr_require_cxx_feature_flags() {
2651 feature_name="$1"
2652 preprocessor_test="$2"
2653 option_list="$3"
2654 output_var="$4"
2655
2656 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2657 AC_LANG_PUSH([C++])
2658 save_CXXFLAGS="$CXXFLAGS"
2659 save_IFS="$IFS"
2660 IFS=","
2661 found=0
2662 for opts in $option_list
2663 do
2664 unset IFS
2665 CXXFLAGS="$opts $save_CXXFLAGS"
2666 AC_COMPILE_IFELSE(
2667 [AC_LANG_PROGRAM(
2668 [ #if !($preprocessor_test)
2669 #error
2670 #endif
2671 ])],
2672 [found=1; break],
2673 [])
2674 IFS=","
2675 done
2676 IFS="$save_IFS"
2677 CXXFLAGS="$save_CXXFLAGS"
2678 AC_LANG_POP([C++])
2679 if test $found -eq 1; then
2680 AC_MSG_RESULT([$opts])
2681 eval "$output_var=\$opts"
2682 return 0
2683 fi
2684 AC_MSG_RESULT([no])
2685 AC_MSG_ERROR([swr requires $feature_name support])
2686 return 1
2687 }
2688
2689 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2690 if test -n "$with_gallium_drivers"; then
2691 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2692 for driver in $gallium_drivers; do
2693 case "x$driver" in
2694 xsvga)
2695 HAVE_GALLIUM_SVGA=yes
2696 require_libdrm "svga"
2697 ;;
2698 xi915)
2699 HAVE_GALLIUM_I915=yes
2700 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2701 require_libdrm "Gallium i915"
2702 ;;
2703 xr300)
2704 HAVE_GALLIUM_R300=yes
2705 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2706 require_libdrm "r300"
2707 r300_require_llvm "r300"
2708 ;;
2709 xr600)
2710 HAVE_GALLIUM_R600=yes
2711 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2712 require_libdrm "r600"
2713 if test "x$enable_llvm" = xyes; then
2714 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2715
2716 llvm_add_component "asmparser" "r600"
2717 llvm_add_component "bitreader" "r600"
2718 fi
2719 ;;
2720 xradeonsi)
2721 HAVE_GALLIUM_RADEONSI=yes
2722 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2723 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2724 require_libdrm "radeonsi"
2725 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2726 if test "x$enable_egl" = xyes; then
2727 require_basic_egl "radeonsi"
2728 fi
2729 ;;
2730 xnouveau)
2731 HAVE_GALLIUM_NOUVEAU=yes
2732 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2733 require_libdrm "nouveau"
2734 ;;
2735 xfreedreno)
2736 HAVE_GALLIUM_FREEDRENO=yes
2737 require_libdrm "freedreno"
2738 ;;
2739 xetnaviv)
2740 HAVE_GALLIUM_ETNAVIV=yes
2741 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2742 require_libdrm "etnaviv"
2743 ;;
2744 xtegra)
2745 HAVE_GALLIUM_TEGRA=yes
2746 require_libdrm "tegra"
2747 ;;
2748 xswrast)
2749 HAVE_GALLIUM_SOFTPIPE=yes
2750 if test "x$enable_llvm" = xyes; then
2751 HAVE_GALLIUM_LLVMPIPE=yes
2752 fi
2753 ;;
2754 xswr)
2755 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2756
2757 if test "x$HAVE_CXX11" != "xyes"; then
2758 AC_MSG_ERROR([swr requires c++11 support])
2759 fi
2760
2761 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2762 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2763 SWR_AVX_CXXFLAGS
2764 AC_SUBST([SWR_AVX_CXXFLAGS])
2765
2766 swr_archs=`IFS=', '; echo $with_swr_archs`
2767 for arch in $swr_archs; do
2768 case "x$arch" in
2769 xavx)
2770 HAVE_SWR_AVX=yes
2771 ;;
2772 xavx2)
2773 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2774 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2775 SWR_AVX2_CXXFLAGS
2776 AC_SUBST([SWR_AVX2_CXXFLAGS])
2777 HAVE_SWR_AVX2=yes
2778 ;;
2779 xknl)
2780 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2781 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2782 SWR_KNL_CXXFLAGS
2783 AC_SUBST([SWR_KNL_CXXFLAGS])
2784 HAVE_SWR_KNL=yes
2785 ;;
2786 xskx)
2787 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2788 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2789 SWR_SKX_CXXFLAGS
2790 AC_SUBST([SWR_SKX_CXXFLAGS])
2791 HAVE_SWR_SKX=yes
2792 ;;
2793 *)
2794 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2795 ;;
2796 esac
2797 done
2798
2799 if test "x$HAVE_SWR_AVX" != xyes -a \
2800 "x$HAVE_SWR_AVX2" != xyes -a \
2801 "x$HAVE_SWR_KNL" != xyes -a \
2802 "x$HAVE_SWR_SKX" != xyes; then
2803 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2804 fi
2805
2806 # test if more than one swr arch configured
2807 if test `echo $swr_archs | wc -w` -eq 1; then
2808 HAVE_SWR_BUILTIN=yes
2809 fi
2810
2811 HAVE_GALLIUM_SWR=yes
2812 ;;
2813 xvc4)
2814 HAVE_GALLIUM_VC4=yes
2815 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2816
2817 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2818 [USE_VC4_SIMULATOR=yes;
2819 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2820 [USE_VC4_SIMULATOR=no])
2821 ;;
2822 xv3d)
2823 HAVE_GALLIUM_V3D=yes
2824
2825 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2826 [USE_V3D_SIMULATOR=yes;
2827 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2828 [USE_V3D_SIMULATOR=no])
2829 ;;
2830 xkmsro)
2831 HAVE_GALLIUM_KMSRO=yes
2832 ;;
2833 xvirgl)
2834 HAVE_GALLIUM_VIRGL=yes
2835 require_libdrm "virgl"
2836 if test "x$enable_egl" = xyes; then
2837 require_basic_egl "virgl"
2838 fi
2839 ;;
2840 *)
2841 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2842 ;;
2843 esac
2844 done
2845 fi
2846
2847 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2848 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2849 "x$LLVM_VERSION" != x6.0.1)
2850
2851 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2852 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2853 llvm_add_default_components "gallium"
2854 fi
2855
2856 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2857 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2858 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2859 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2860 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2861
2862 dnl We need to validate some needed dependencies for renderonly drivers.
2863
2864 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_KMSRO" = xyes ; then
2865 AC_MSG_ERROR([Building with kmsro requires vc4])
2866 fi
2867
2868 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2869 AC_MSG_ERROR([Building with tegra requires nouveau])
2870 fi
2871
2872 detect_old_buggy_llvm() {
2873 dnl llvm-config may not give the right answer when llvm is a built as a
2874 dnl single shared library, so we must work the library name out for
2875 dnl ourselves.
2876 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2877 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2878 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2879 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2880
2881 if test "x$llvm_have_one_so" = xyes; then
2882 dnl LLVM was built using auto*, so there is only one shared object.
2883 LLVM_LIBS="-l$LLVM_SO_NAME"
2884 else
2885 dnl If LLVM was built with CMake, there will be one shared object per
2886 dnl component.
2887 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2888 [AC_MSG_ERROR([Could not find llvm shared libraries:
2889 Please make sure you have built llvm with the --enable-shared option
2890 and that your llvm libraries are installed in $LLVM_LIBDIR
2891 If you have installed your llvm libraries to a different directory you
2892 can use the --with-llvm-prefix= configure flag to specify this directory.
2893 NOTE: Mesa is attempting to use llvm shared libraries by default.
2894 If you do not want to build with llvm shared libraries and instead want to
2895 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2896 invocation and rebuild.])])
2897
2898 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2899 dnl install uses a shared object for each component and we have
2900 dnl already added all of these objects to LLVM_LIBS.
2901 fi
2902 }
2903
2904 dnl
2905 dnl Set defines and buildtime variables only when using LLVM.
2906 dnl
2907 if test "x$enable_llvm" = xyes; then
2908 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2909
2910 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2911 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2912 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2913 LLVM_CXXFLAGS="$CXX11_CXXFLAGS $LLVM_CXXFLAGS"
2914
2915 dnl Set LLVM_LIBS - This is done after the driver configuration so
2916 dnl that drivers can add additional components to LLVM_COMPONENTS.
2917 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2918 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2919 dnl this was causing the same libraries to be appear multiple times
2920 dnl in LLVM_LIBS.
2921
2922 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2923 if test "x$enable_llvm_shared_libs" = xyes; then
2924 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2925 else
2926 dnl Invoking llvm-config with both -libs and --system-libs produces the
2927 dnl two separate lines - each for the set of libraries.
2928 dnl Call the program twice, effectively folding them into a single line.
2929 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2930 dnl We need to link to llvm system libs when using static libs
2931 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2932 fi
2933 else
2934 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2935 if test "x$enable_llvm_shared_libs" = xyes; then
2936 detect_old_buggy_llvm
2937 else
2938 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2939 dnl We need to link to llvm system libs when using static libs
2940 dnl However, only llvm 3.5+ provides --system-libs
2941 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2942 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2943 fi
2944 fi
2945 fi
2946
2947 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2948 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2949 dnl the LLVM library propagated in the Libs.private of the respective .pc
2950 dnl file which ensures complete dependency information when statically
2951 dnl linking.
2952 if test "x$enable_glx" = xgallium-xlib; then
2953 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2954 fi
2955 if test "x$enable_gallium_osmesa" = xyes; then
2956 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2957 fi
2958 fi
2959
2960 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2961 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2962 AM_CONDITIONAL(HAVE_GALLIUM_KMSRO, test "x$HAVE_GALLIUM_KMSRO" = xyes)
2963 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2964 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2965 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2966 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2969 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2970 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2974 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2975 "x$HAVE_GALLIUM_SWR" = xyes)
2976 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2979
2980 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2981
2982 if test "x$enable_dri" = xyes; then
2983 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2984 fi
2985
2986 if test "x$have_drisw_kms" = xyes; then
2987 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2988 fi
2989 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2990
2991 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2992 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2993 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2994 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2995 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2996 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2997
2998 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2999 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
3000
3001 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
3002 "x$HAVE_RADEON_VULKAN" = xyes)
3003
3004 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3005 "x$HAVE_GALLIUM_V3D" = xyes)
3006
3007 AM_CONDITIONAL(HAVE_FREEDRENO_DRIVERS, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
3008 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3009 "x$HAVE_I965_DRI" = xyes)
3010
3011 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3012 "x$HAVE_GALLIUM_R600" = xyes -o \
3013 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3014 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3015 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3016 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3017 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3018 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3019
3020 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3021 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3022 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3023 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3024 "x$enable_gallium_osmesa" = xyes)
3025
3026 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3027 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3028 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3029 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3030 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3031 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3032
3033 AC_SUBST([NINE_MAJOR], 1)
3034 AC_SUBST([NINE_MINOR], 0)
3035 AC_SUBST([NINE_PATCH], 0)
3036 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3037
3038 AC_SUBST([VDPAU_MAJOR], 1)
3039 AC_SUBST([VDPAU_MINOR], 0)
3040
3041 if test "x$enable_va" = xyes; then
3042 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3043 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3044 fi
3045 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3046 AC_SUBST([VA_MINOR], $VA_MINOR)
3047
3048 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3049
3050 AC_SUBST([XVMC_MAJOR], 1)
3051 AC_SUBST([XVMC_MINOR], 0)
3052
3053 AC_SUBST([XA_MAJOR], 2)
3054 AC_SUBST([XA_MINOR], 5)
3055 AC_SUBST([XA_PATCH], 0)
3056 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3057
3058 AC_ARG_ENABLE(valgrind,
3059 [AS_HELP_STRING([--enable-valgrind],
3060 [Build mesa with valgrind support (default: auto)])],
3061 [VALGRIND=$enableval], [VALGRIND=auto])
3062 if test "x$VALGRIND" != xno; then
3063 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3064 fi
3065 AC_MSG_CHECKING([whether to enable Valgrind support])
3066 if test "x$VALGRIND" = xauto; then
3067 VALGRIND="$have_valgrind"
3068 fi
3069
3070 if test "x$VALGRIND" = "xyes"; then
3071 if ! test "x$have_valgrind" = xyes; then
3072 AC_MSG_ERROR([Valgrind support required but not present])
3073 fi
3074 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3075 fi
3076
3077 AC_MSG_RESULT([$VALGRIND])
3078
3079 dnl Restore LDFLAGS and CPPFLAGS
3080 LDFLAGS="$_SAVE_LDFLAGS"
3081 CPPFLAGS="$_SAVE_CPPFLAGS"
3082
3083 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3084 if test "x$acv_mesa_CLANG" = xyes; then
3085 CFLAGS="$CFLAGS -Qunused-arguments"
3086 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3087 fi
3088
3089 dnl Add user CFLAGS and CXXFLAGS
3090 CFLAGS="$CFLAGS $USER_CFLAGS"
3091 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3092
3093 dnl Substitute the config
3094 AC_CONFIG_FILES([Makefile
3095 src/Makefile
3096 src/amd/Makefile
3097 src/amd/vulkan/Makefile
3098 src/broadcom/Makefile
3099 src/compiler/Makefile
3100 src/freedreno/Makefile
3101 src/egl/Makefile
3102 src/egl/main/egl.pc
3103 src/egl/wayland/wayland-drm/Makefile
3104 src/gallium/Makefile
3105 src/gallium/auxiliary/Makefile
3106 src/gallium/auxiliary/pipe-loader/Makefile
3107 src/gallium/drivers/freedreno/Makefile
3108 src/gallium/drivers/i915/Makefile
3109 src/gallium/drivers/llvmpipe/Makefile
3110 src/gallium/drivers/nouveau/Makefile
3111 src/gallium/drivers/kmsro/Makefile
3112 src/gallium/drivers/r300/Makefile
3113 src/gallium/drivers/r600/Makefile
3114 src/gallium/drivers/radeonsi/Makefile
3115 src/gallium/drivers/softpipe/Makefile
3116 src/gallium/drivers/svga/Makefile
3117 src/gallium/drivers/swr/Makefile
3118 src/gallium/drivers/tegra/Makefile
3119 src/gallium/drivers/etnaviv/Makefile
3120 src/gallium/drivers/v3d/Makefile
3121 src/gallium/drivers/vc4/Makefile
3122 src/gallium/drivers/virgl/Makefile
3123 src/gallium/state_trackers/clover/Makefile
3124 src/gallium/state_trackers/dri/Makefile
3125 src/gallium/state_trackers/glx/xlib/Makefile
3126 src/gallium/state_trackers/nine/Makefile
3127 src/gallium/state_trackers/omx/Makefile
3128 src/gallium/state_trackers/omx/bellagio/Makefile
3129 src/gallium/state_trackers/omx/tizonia/Makefile
3130 src/gallium/state_trackers/osmesa/Makefile
3131 src/gallium/state_trackers/va/Makefile
3132 src/gallium/state_trackers/vdpau/Makefile
3133 src/gallium/state_trackers/xa/Makefile
3134 src/gallium/state_trackers/xa/xa_tracker.h
3135 src/gallium/state_trackers/xvmc/Makefile
3136 src/gallium/targets/d3dadapter9/Makefile
3137 src/gallium/targets/d3dadapter9/d3d.pc
3138 src/gallium/targets/dri/Makefile
3139 src/gallium/targets/libgl-xlib/Makefile
3140 src/gallium/targets/omx/Makefile
3141 src/gallium/targets/opencl/Makefile
3142 src/gallium/targets/opencl/mesa.icd
3143 src/gallium/targets/osmesa/Makefile
3144 src/gallium/targets/osmesa/osmesa.pc
3145 src/gallium/targets/pipe-loader/Makefile
3146 src/gallium/targets/va/Makefile
3147 src/gallium/targets/vdpau/Makefile
3148 src/gallium/targets/xa/Makefile
3149 src/gallium/targets/xa/xatracker.pc
3150 src/gallium/targets/xvmc/Makefile
3151 src/gallium/tests/trivial/Makefile
3152 src/gallium/tests/unit/Makefile
3153 src/gallium/winsys/etnaviv/drm/Makefile
3154 src/gallium/winsys/freedreno/drm/Makefile
3155 src/gallium/winsys/i915/drm/Makefile
3156 src/gallium/winsys/nouveau/drm/Makefile
3157 src/gallium/winsys/kmsro/drm/Makefile
3158 src/gallium/winsys/radeon/drm/Makefile
3159 src/gallium/winsys/amdgpu/drm/Makefile
3160 src/gallium/winsys/svga/drm/Makefile
3161 src/gallium/winsys/sw/dri/Makefile
3162 src/gallium/winsys/sw/kms-dri/Makefile
3163 src/gallium/winsys/sw/null/Makefile
3164 src/gallium/winsys/sw/wrapper/Makefile
3165 src/gallium/winsys/sw/xlib/Makefile
3166 src/gallium/winsys/tegra/drm/Makefile
3167 src/gallium/winsys/v3d/drm/Makefile
3168 src/gallium/winsys/vc4/drm/Makefile
3169 src/gallium/winsys/virgl/drm/Makefile
3170 src/gallium/winsys/virgl/vtest/Makefile
3171 src/gbm/Makefile
3172 src/gbm/main/gbm.pc
3173 src/glx/Makefile
3174 src/glx/apple/Makefile
3175 src/glx/tests/Makefile
3176 src/glx/windows/Makefile
3177 src/glx/windows/windowsdriproto.pc
3178 src/gtest/Makefile
3179 src/intel/Makefile
3180 src/loader/Makefile
3181 src/mapi/Makefile
3182 src/mapi/es1api/glesv1_cm.pc
3183 src/mapi/es2api/glesv2.pc
3184 src/mapi/glapi/gen/Makefile
3185 src/mesa/Makefile
3186 src/mesa/gl.pc
3187 src/mesa/drivers/dri/dri.pc
3188 src/mesa/drivers/dri/common/Makefile
3189 src/mesa/drivers/dri/i915/Makefile
3190 src/mesa/drivers/dri/i965/Makefile
3191 src/mesa/drivers/dri/Makefile
3192 src/mesa/drivers/dri/nouveau/Makefile
3193 src/mesa/drivers/dri/r200/Makefile
3194 src/mesa/drivers/dri/radeon/Makefile
3195 src/mesa/drivers/dri/swrast/Makefile
3196 src/mesa/drivers/osmesa/Makefile
3197 src/mesa/drivers/osmesa/osmesa.pc
3198 src/mesa/drivers/x11/Makefile
3199 src/mesa/main/tests/Makefile
3200 src/mesa/state_tracker/tests/Makefile
3201 src/util/Makefile
3202 src/util/tests/fast_idiv_by_const/Makefile
3203 src/util/tests/hash_table/Makefile
3204 src/util/tests/set/Makefile
3205 src/util/tests/string_buffer/Makefile
3206 src/util/tests/vma/Makefile
3207 src/util/xmlpool/Makefile
3208 src/vulkan/Makefile])
3209
3210 AC_OUTPUT
3211
3212 # Fix up dependencies in *.Plo files, where we changed the extension of a
3213 # source file
3214 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3215
3216 rm -f src/compiler/spirv/spirv_info.lo
3217 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3218
3219 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3220 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3221
3222 dnl
3223 dnl Output some configuration info for the user
3224 dnl
3225 echo ""
3226 echo " prefix: $prefix"
3227 echo " exec_prefix: $exec_prefix"
3228 echo " libdir: $libdir"
3229 echo " includedir: $includedir"
3230
3231 dnl API info
3232 echo ""
3233 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3234
3235 dnl Driver info
3236 echo ""
3237 case "x$enable_osmesa$enable_gallium_osmesa" in
3238 xnoyes)
3239 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3240 ;;
3241 xyesno)
3242 echo " OSMesa: lib$OSMESA_LIB"
3243 ;;
3244 xnono)
3245 echo " OSMesa: no"
3246 ;;
3247 esac
3248
3249 echo ""
3250 if test "x$enable_dri" != xno; then
3251 echo " DRI platform: $dri_platform"
3252 if test -z "$DRI_DIRS"; then
3253 echo " DRI drivers: no"
3254 else
3255 echo " DRI drivers: $DRI_DIRS"
3256 fi
3257 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3258 fi
3259
3260 case "x$enable_glx" in
3261 xdri)
3262 echo " GLX: DRI-based"
3263 ;;
3264 xxlib)
3265 echo " GLX: Xlib-based"
3266 ;;
3267 xgallium-xlib)
3268 echo " GLX: Xlib-based (Gallium)"
3269 ;;
3270 *)
3271 echo " GLX: $enable_glx"
3272 ;;
3273 esac
3274
3275 dnl EGL
3276 echo ""
3277 echo " EGL: $enable_egl"
3278 if test "$enable_egl" = yes; then
3279
3280 egl_drivers=""
3281 if test "x$enable_dri" != "xno"; then
3282 egl_drivers="$egl_drivers builtin:egl_dri2"
3283 fi
3284 if test "x$enable_dri3" != "xno"; then
3285 egl_drivers="$egl_drivers builtin:egl_dri3"
3286 fi
3287
3288 echo " EGL drivers: $egl_drivers"
3289 fi
3290 if test "x$enable_gbm" = xyes; then
3291 echo " GBM: yes"
3292 else
3293 echo " GBM: no"
3294 fi
3295
3296 echo " EGL/Vulkan/VL platforms: $platforms"
3297
3298 # Vulkan
3299 echo ""
3300 if test "x$VULKAN_DRIVERS" != x; then
3301 echo " Vulkan drivers: $VULKAN_DRIVERS"
3302 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3303 else
3304 echo " Vulkan drivers: no"
3305 fi
3306
3307 echo ""
3308 if test "x$enable_llvm" = xyes; then
3309 echo " llvm: yes"
3310 echo " llvm-config: $LLVM_CONFIG"
3311 echo " llvm-version: $LLVM_VERSION"
3312 else
3313 echo " llvm: no"
3314 fi
3315
3316 echo ""
3317 if test -n "$with_gallium_drivers"; then
3318 echo " Gallium drivers: $gallium_drivers"
3319 echo " Gallium st: $gallium_st"
3320 else
3321 echo " Gallium: no"
3322 fi
3323
3324 echo ""
3325 if test "x$enable_gallium_extra_hud" != xyes; then
3326 echo " HUD extra stats: no"
3327 else
3328 echo " HUD extra stats: yes"
3329 fi
3330
3331 if test "x$enable_lmsensors" != xyes; then
3332 echo " HUD lmsensors: no"
3333 else
3334 echo " HUD lmsensors: yes"
3335 fi
3336
3337 echo ""
3338 if test "x$HAVE_GALLIUM_SWR" != x; then
3339 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3340 echo " SWR archs: $swr_archs (builtin)"
3341 else
3342 echo " SWR archs: $swr_archs"
3343 fi
3344 fi
3345
3346 dnl Libraries
3347 echo ""
3348 echo " Shared libs: $enable_shared"
3349 echo " Static libs: $enable_static"
3350 echo " Shared-glapi: $enable_shared_glapi"
3351
3352 dnl Compiler options
3353 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3354 cflags=`echo $CFLAGS | \
3355 $SED 's/^ *//;s/ */ /;s/ *$//'`
3356 cxxflags=`echo $CXXFLAGS | \
3357 $SED 's/^ *//;s/ */ /;s/ *$//'`
3358 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3359 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3360 echo ""
3361 echo " CFLAGS: $cflags"
3362 echo " CXXFLAGS: $cxxflags"
3363 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3364 echo " LDFLAGS: $ldflags"
3365 echo " Macros: $defines"
3366 echo ""
3367 if test "x$enable_llvm" = xyes; then
3368 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3369 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3370 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3371 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3372 echo ""
3373 fi
3374 echo " PYTHON: $PYTHON"
3375
3376 echo ""
3377 echo " Run '${MAKE-make}' to build Mesa"
3378 echo ""