projects / mesa.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
radeonsi: make sure LS-HS vector lanes are reasonably occupied
[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 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
84
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
90 LIBVA_REQUIRED=0.39.0
91 VDPAU_REQUIRED=1.1
92 WAYLAND_REQUIRED=1.11
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=5.0.0
112 LLVM_REQUIRED_RADV=5.0.0
113 LLVM_REQUIRED_SWR=4.0.0
114
115 dnl Check for progs
116 AC_PROG_CPP
117 AC_PROG_CC
118 AC_PROG_CXX
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
123 AM_PROG_CC_C_O
124 AC_PROG_GREP
125 AC_PROG_NM
126 AM_PROG_AS
127 AX_CHECK_GNU_MAKE
128 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 AC_PROG_SED
130 AC_PROG_MKDIR_P
131
132 AC_SYS_LARGEFILE
133
134
135 LT_PREREQ([2.2])
136 LT_INIT([disable-static])
137
138 AC_CHECK_PROG(RM, rm, [rm -f])
139
140 AX_PROG_BISON([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
142 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
143 AX_PROG_FLEX([],
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
145 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
146
147 AC_CHECK_PROG(INDENT, indent, indent, cat)
148 if test "x$INDENT" != "xcat"; then
149 # Only GNU indent is supported
150 INDENT_VERSION=`indent --version | grep GNU`
151 if test $? -eq 0; then
152 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
153 else
154 INDENT="cat"
155 fi
156 fi
157
158 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
159
160 if test -z "$PYTHON2"; then
161 if test ! -f "$srcdir/src/util/format_srgb.c"; then
162 AC_MSG_ERROR([Python not found - unable to generate sources])
163 fi
164 else
165 if test "x$acv_mako_found" = xno; then
166 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
167 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
168 fi
169 fi
170 fi
171
172 AC_PROG_INSTALL
173
174 dnl We need a POSIX shell for parts of the build. Assume we have one
175 dnl in most cases.
176 case "$host_os" in
177 solaris*)
178 # Solaris /bin/sh is too old/non-POSIX compliant
179 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
180 SHELL="$POSIX_SHELL"
181 ;;
182 esac
183
184 dnl clang is mostly GCC-compatible, but its version is much lower,
185 dnl so we have to check for it.
186 AC_MSG_CHECKING([if compiling with clang])
187
188 AC_COMPILE_IFELSE(
189 [AC_LANG_PROGRAM([], [[
190 #ifndef __clang__
191 not clang
192 #endif
193 ]])],
194 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
195
196 AC_MSG_RESULT([$acv_mesa_CLANG])
197
198 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
199 dnl versions are explictly not supported.
200 GEN_ASM_OFFSETS=no
201 USE_GNU99=no
202 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
203 AC_MSG_CHECKING([whether gcc version is sufficient])
204 major=0
205 minor=0
206
207 GCC_VERSION=`$CC -dumpversion`
208 if test $? -eq 0; then
209 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
210 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 fi
212
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
214 AC_MSG_RESULT([no])
215 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
216 else
217 AC_MSG_RESULT([yes])
218 fi
219
220 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 USE_GNU99=yes
222 fi
223 if test "x$cross_compiling" = xyes; then
224 GEN_ASM_OFFSETS=yes
225 fi
226 fi
227
228 dnl We don't support building Mesa with Sun C compiler
229 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
230 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
231 if test "x$SUNCC" = xyes; then
232 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 fi
234
235 dnl Check for compiler builtins
236 AX_GCC_BUILTIN([__builtin_bswap32])
237 AX_GCC_BUILTIN([__builtin_bswap64])
238 AX_GCC_BUILTIN([__builtin_clz])
239 AX_GCC_BUILTIN([__builtin_clzll])
240 AX_GCC_BUILTIN([__builtin_ctz])
241 AX_GCC_BUILTIN([__builtin_expect])
242 AX_GCC_BUILTIN([__builtin_ffs])
243 AX_GCC_BUILTIN([__builtin_ffsll])
244 AX_GCC_BUILTIN([__builtin_popcount])
245 AX_GCC_BUILTIN([__builtin_popcountll])
246 AX_GCC_BUILTIN([__builtin_unreachable])
247
248 AX_GCC_FUNC_ATTRIBUTE([const])
249 AX_GCC_FUNC_ATTRIBUTE([flatten])
250 AX_GCC_FUNC_ATTRIBUTE([format])
251 AX_GCC_FUNC_ATTRIBUTE([malloc])
252 AX_GCC_FUNC_ATTRIBUTE([packed])
253 AX_GCC_FUNC_ATTRIBUTE([pure])
254 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
255 AX_GCC_FUNC_ATTRIBUTE([unused])
256 AX_GCC_FUNC_ATTRIBUTE([visibility])
257 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
258 AX_GCC_FUNC_ATTRIBUTE([weak])
259 AX_GCC_FUNC_ATTRIBUTE([alias])
260 AX_GCC_FUNC_ATTRIBUTE([noreturn])
261
262 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
263
264 dnl Make sure the pkg-config macros are defined
265 m4_ifndef([PKG_PROG_PKG_CONFIG],
266 [m4_fatal([Could not locate the pkg-config autoconf macros.
267 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
268 are in a different location, try setting the environment variable
269 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
270 PKG_PROG_PKG_CONFIG()
271
272 dnl LIB_DIR - library basename
273 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 AC_SUBST([LIB_DIR])
275
276 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
277 _SAVE_LDFLAGS="$LDFLAGS"
278 _SAVE_CPPFLAGS="$CPPFLAGS"
279
280 dnl Compiler macros
281 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
282 AC_SUBST([DEFINES])
283 android=no
284 case "$host_os" in
285 *-android*)
286 android=yes
287 ;;
288 linux*|*-gnu*|gnu*|cygwin*)
289 DEFINES="$DEFINES -D_GNU_SOURCE"
290 ;;
291 solaris*)
292 DEFINES="$DEFINES -DSVR4"
293 ;;
294 esac
295
296 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297
298 dnl
299 dnl Check compiler flags
300 dnl
301 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
302 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
303 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
304 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
305 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
306 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
307 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
308
309 dnl
310 dnl Check C++ compiler flags
311 dnl
312 AC_LANG_PUSH([C++])
313 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
314 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
315 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
316 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
317 AC_LANG_POP([C++])
318
319 # Flags to help ensure that certain portions of the code -- and only those
320 # portions -- can be built with MSVC:
321 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
322 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
323 # supports most of C99)
324 # - the rest has no compiler compiler restrictions
325 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
326 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
327 AC_LANG_PUSH([C++])
328 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
329 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
330 AC_LANG_POP([C++])
331
332 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
333 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
334
335 if test "x$GCC" = xyes; then
336 if test "x$USE_GNU99" = xyes; then
337 CFLAGS="$CFLAGS -std=gnu99"
338 else
339 CFLAGS="$CFLAGS -std=c99"
340 fi
341 fi
342
343 dnl
344 dnl Check whether C++11 is supported, if the environment variable
345 dnl CXX11_CXXFLAGS is set it takes precedence.
346 dnl
347
348 AC_LANG_PUSH([C++])
349
350 check_cxx11_available() {
351 output_support=$1
352 AC_COMPILE_IFELSE(
353 [AC_LANG_PROGRAM([
354 #if !(__cplusplus >= 201103L)
355 #error
356 #endif
357 #include <tuple>
358 ])
359 ], [
360 AC_MSG_RESULT(yes)
361 cxx11_support=yes
362 ], AC_MSG_RESULT(no))
363 eval "$output_support=\$cxx11_support"
364 }
365
366 HAVE_CXX11=no
367 save_CXXFLAGS="$CXXFLAGS"
368
369 dnl If the user provides a flag to enable c++11, then we test only this
370 if test "x$CXX11_CXXFLAGS" != "x"; then
371 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
372 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
373 check_cxx11_available HAVE_CXX11
374 else
375 dnl test whether c++11 is enabled by default
376 AC_MSG_CHECKING(whether c++11 is enabled by default)
377 check_cxx11_available HAVE_CXX11
378
379 dnl C++11 not enabled by default, test whether -std=c++11 does the job
380 if test "x$HAVE_CXX11" != "xyes"; then
381 CXX11_CXXFLAGS=-std=c++11
382 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
383 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
384 check_cxx11_available HAVE_CXX11
385 fi
386 fi
387
388 CXXFLAGS="$save_CXXFLAGS"
389 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
390 AC_SUBST(CXX11_CXXFLAGS)
391 AC_LANG_POP([C++])
392
393 dnl even if the compiler appears to support it, using visibility attributes isn't
394 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
395 case "$host_os" in
396 cygwin*)
397 VISIBILITY_CFLAGS=""
398 VISIBILITY_CXXFLAGS=""
399 ;;
400 esac
401
402 AC_SUBST([VISIBILITY_CFLAGS])
403 AC_SUBST([VISIBILITY_CXXFLAGS])
404
405 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
406 dnl option is not supported. Hence, check for -Wfoo instead.
407 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
408 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
409 AC_SUBST([WNO_OVERRIDE_INIT])
410
411 dnl
412 dnl Optional flags, check for compiler support
413 dnl
414 SSE41_CFLAGS="-msse4.1"
415 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
416 dnl stack, but on x86-32 such alignment is not guaranteed.
417 case "$target_cpu" in
418 i?86)
419 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
420 ;;
421 esac
422 save_CFLAGS="$CFLAGS"
423 CFLAGS="$SSE41_CFLAGS $CFLAGS"
424 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
425 #include <smmintrin.h>
426 int param;
427 int main () {
428 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
429 c = _mm_max_epu32(a, b);
430 return _mm_cvtsi128_si32(c);
431 }]])], SSE41_SUPPORTED=1)
432 CFLAGS="$save_CFLAGS"
433 if test "x$SSE41_SUPPORTED" = x1; then
434 DEFINES="$DEFINES -DUSE_SSE41"
435 fi
436 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
437 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
438
439 dnl Check for new-style atomic builtins. We first check without linking to
440 dnl -latomic.
441 AC_MSG_CHECKING(whether __atomic_load_n is supported)
442 AC_LINK_IFELSE([AC_LANG_SOURCE([[
443 #include <stdint.h>
444 int main() {
445 struct {
446 uint64_t *v;
447 } x;
448 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
449 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
450 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
451
452 dnl If that didn't work, we try linking with -latomic, which is needed on some
453 dnl platforms.
454 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
455 save_LDFLAGS=$LDFLAGS
456 LDFLAGS="$LDFLAGS -latomic"
457 AC_LINK_IFELSE([AC_LANG_SOURCE([[
458 #include <stdint.h>
459 int main() {
460 struct {
461 uint64_t *v;
462 } x;
463 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
464 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
465 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
466 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
467 LDFLAGS=$save_LDFLAGS
468 fi
469 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
470
471 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
472 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
473 fi
474 AC_SUBST([LIBATOMIC_LIBS])
475
476 dnl Check if host supports 64-bit atomics
477 dnl note that lack of support usually results in link (not compile) error
478 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
479 AC_LINK_IFELSE([AC_LANG_SOURCE([[
480 #include <stdint.h>
481 uint64_t v;
482 int main() {
483 return __sync_add_and_fetch(&v, (uint64_t)1);
484 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
485 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
486 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
487 fi
488 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
489
490 dnl Check for Endianness
491 AC_C_BIGENDIAN(
492 little_endian=no,
493 little_endian=yes,
494 little_endian=no,
495 little_endian=no
496 )
497
498 dnl Check for POWER8 Architecture
499 PWR8_CFLAGS="-mpower8-vector"
500 have_pwr8_intrinsics=no
501 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
502 save_CFLAGS=$CFLAGS
503 CFLAGS="$PWR8_CFLAGS $CFLAGS"
504 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
505 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
506 #error "Need GCC >= 4.8 for sane POWER8 support"
507 #endif
508 #include <altivec.h>
509 int main () {
510 vector unsigned char r;
511 vector unsigned int v = vec_splat_u32 (1);
512 r = __builtin_vec_vgbbd ((vector unsigned char) v);
513 return 0;
514 }]])], have_pwr8_intrinsics=yes)
515 CFLAGS=$save_CFLAGS
516
517 AC_ARG_ENABLE(pwr8,
518 [AS_HELP_STRING([--disable-pwr8],
519 [disable POWER8-specific instructions])],
520 [enable_pwr8=$enableval], [enable_pwr8=auto])
521
522 if test "x$enable_pwr8" = xno ; then
523 have_pwr8_intrinsics=disabled
524 fi
525
526 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
527 DEFINES="$DEFINES -D_ARCH_PWR8"
528 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
529 CFLAGS="$CFLAGS $PWR8_CFLAGS"
530 else
531 PWR8_CFLAGS=
532 fi
533
534 AC_MSG_RESULT($have_pwr8_intrinsics)
535 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
536 AC_MSG_ERROR([POWER8 compiler support not detected])
537 fi
538
539 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
540 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
541 fi
542
543 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
544
545 dnl Can't have static and shared libraries, default to static if user
546 dnl explicitly requested. If both disabled, set to static since shared
547 dnl was explicitly requested.
548 case "x$enable_static$enable_shared" in
549 xyesyes)
550 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
551 ;;
552 xnono)
553 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
554 ;;
555 esac
556
557 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
558
559 dnl
560 dnl other compiler options
561 dnl
562 AC_ARG_ENABLE([debug],
563 [AS_HELP_STRING([--enable-debug],
564 [use debug compiler flags and macros @<:@default=disabled@:>@])],
565 [enable_debug="$enableval"],
566 [enable_debug=no]
567 )
568
569 AC_ARG_ENABLE([profile],
570 [AS_HELP_STRING([--enable-profile],
571 [enable profiling of code @<:@default=disabled@:>@])],
572 [enable_profile="$enableval"],
573 [enable_profile=no]
574 )
575
576 AC_ARG_ENABLE([sanitize],
577 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
578 [enable code sanitizer @<:@default=disabled@:>@])],
579 [enable_sanitize="$enableval"],
580 [enable_sanitize=no])
581
582 if test "x$enable_profile" = xyes; then
583 DEFINES="$DEFINES -DPROFILE"
584 if test "x$GCC" = xyes; then
585 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
586 fi
587 if test "x$GXX" = xyes; then
588 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
589 fi
590 fi
591
592 if test "x$enable_debug" = xyes; then
593 DEFINES="$DEFINES -DDEBUG"
594 if test "x$enable_profile" = xyes; then
595 AC_MSG_WARN([Debug and Profile are enabled at the same time])
596 fi
597 if test "x$GCC" = xyes; then
598 if ! echo "$CFLAGS" | grep -q -e '-g'; then
599 CFLAGS="$CFLAGS -g"
600 fi
601 if ! echo "$CFLAGS" | grep -q -e '-O'; then
602 CFLAGS="$CFLAGS -O0"
603 fi
604 fi
605 if test "x$GXX" = xyes; then
606 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
607 CXXFLAGS="$CXXFLAGS -g"
608 fi
609 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
610 CXXFLAGS="$CXXFLAGS -O0"
611 fi
612 fi
613 else
614 DEFINES="$DEFINES -DNDEBUG"
615 fi
616
617 if test "x$enable_sanitize" != xno; then
618 if test "x$enable_profile" = xyes; then
619 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
620 fi
621
622 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
623 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
624 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
625
626 AC_LINK_IFELSE(
627 [AC_LANG_SOURCE([int main(){return 0;}])],
628 [],
629 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
630 fi
631
632 dnl
633 dnl Check if linker supports -Bsymbolic
634 dnl
635 save_LDFLAGS=$LDFLAGS
636 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
637 AC_MSG_CHECKING([if ld supports -Bsymbolic])
638 AC_LINK_IFELSE(
639 [AC_LANG_SOURCE([int main() { return 0;}])],
640 [AC_MSG_RESULT([yes])
641 BSYMBOLIC="-Wl,-Bsymbolic";],
642 [AC_MSG_RESULT([no])
643 BSYMBOLIC="";])
644 LDFLAGS=$save_LDFLAGS
645
646 AC_SUBST([BSYMBOLIC])
647
648 dnl
649 dnl Check if linker supports garbage collection
650 dnl
651 save_LDFLAGS=$LDFLAGS
652 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
653 AC_MSG_CHECKING([whether ld supports --gc-sections])
654 AC_LINK_IFELSE(
655 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
656 [AC_MSG_RESULT([yes])
657 GC_SECTIONS="-Wl,--gc-sections";],
658 [AC_MSG_RESULT([no])
659 GC_SECTIONS="";])
660 LDFLAGS=$save_LDFLAGS
661
662 AC_SUBST([GC_SECTIONS])
663
664 dnl
665 dnl OpenBSD does not have DT_NEEDED entries for libc by design
666 dnl so when these flags are passed to ld via libtool the checks will fail
667 dnl
668 case "$host_os" in
669 openbsd* | darwin* )
670 LD_NO_UNDEFINED="" ;;
671 *)
672 if test "x$enable_sanitize" = xno; then
673 LD_NO_UNDEFINED="-Wl,--no-undefined"
674 else
675 LD_NO_UNDEFINED=""
676 fi
677 ;;
678 esac
679
680 AC_SUBST([LD_NO_UNDEFINED])
681
682 dnl
683 dnl Check if linker supports version scripts
684 dnl
685 AC_MSG_CHECKING([if the linker supports version-scripts])
686 save_LDFLAGS=$LDFLAGS
687 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
688 AC_LINK_IFELSE(
689 [AC_LANG_SOURCE([int main() { return 0;}])],
690 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
691 [have_ld_version_script=no; AC_MSG_RESULT(no)])
692 LDFLAGS=$save_LDFLAGS
693 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
694
695 dnl
696 dnl Check if linker supports dynamic list files
697 dnl
698 AC_MSG_CHECKING([if the linker supports --dynamic-list])
699 save_LDFLAGS=$LDFLAGS
700 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
701 AC_LINK_IFELSE(
702 [AC_LANG_SOURCE([int main() { return 0;}])],
703 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
704 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
705 LDFLAGS=$save_LDFLAGS
706 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
707
708 dnl
709 dnl OSX linker does not support build-id
710 dnl
711 case "$host_os" in
712 darwin*)
713 LD_BUILD_ID=""
714 ;;
715 *)
716 LD_BUILD_ID="-Wl,--build-id=sha1"
717 ;;
718 esac
719 AC_SUBST([LD_BUILD_ID])
720
721 dnl
722 dnl compatibility symlinks
723 dnl
724 case "$host_os" in
725 linux* )
726 HAVE_COMPAT_SYMLINKS=yes ;;
727 * )
728 HAVE_COMPAT_SYMLINKS=no ;;
729 esac
730
731 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
732
733 dnl
734 dnl library names
735 dnl
736 dnl Unfortunately we need to do a few things that libtool can't help us with,
737 dnl so we need some knowledge of shared library filenames:
738 dnl
739 dnl LIB_EXT is the extension used when creating symlinks for alternate
740 dnl filenames for a shared library which will be dynamically loaded
741 dnl
742 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
743 dnl the file for a shared library we wish to link with
744 dnl
745 case "$host_os" in
746 darwin* )
747 LIB_EXT='dylib'
748 IMP_LIB_EXT=$LIB_EXT
749 ;;
750 cygwin* )
751 LIB_EXT='dll'
752 IMP_LIB_EXT='dll.a'
753 ;;
754 aix* )
755 LIB_EXT='a'
756 IMP_LIB_EXT=$LIB_EXT
757 ;;
758 * )
759 LIB_EXT='so'
760 IMP_LIB_EXT=$LIB_EXT
761 ;;
762 esac
763
764 AC_SUBST([LIB_EXT])
765
766 dnl
767 dnl Arch/platform-specific settings
768 dnl
769 AC_ARG_ENABLE([asm],
770 [AS_HELP_STRING([--disable-asm],
771 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
772 [enable_asm="$enableval"],
773 [enable_asm=yes]
774 )
775 asm_arch=""
776 AC_MSG_CHECKING([whether to enable assembly])
777 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
778 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
779 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
780 case "$host_cpu" in
781 i?86 | x86_64 | amd64)
782 if test "x$host_cpu" != "x$target_cpu"; then
783 enable_asm=no
784 AC_MSG_RESULT([no, cross compiling])
785 fi
786 ;;
787 esac
788 fi
789 # check for supported arches
790 if test "x$enable_asm" = xyes; then
791 case "$host_cpu" in
792 i?86)
793 case "$host_os" in
794 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
795 asm_arch=x86
796 ;;
797 esac
798 ;;
799 x86_64|amd64)
800 case "$host_os" in
801 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
802 asm_arch=x86_64
803 ;;
804 esac
805 ;;
806 sparc*)
807 case "$host_os" in
808 linux*)
809 asm_arch=sparc
810 ;;
811 esac
812 ;;
813 powerpc64le)
814 case "$host_os" in
815 linux*)
816 asm_arch=ppc64le
817 ;;
818 esac
819 ;;
820 aarch64)
821 case "$host_os" in
822 linux*)
823 asm_arch=aarch64
824 ;;
825 esac
826 ;;
827 arm)
828 case "$host_os" in
829 linux*)
830 asm_arch=arm
831 ;;
832 esac
833 ;;
834 esac
835
836 case "$asm_arch" in
837 x86)
838 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
839 AC_MSG_RESULT([yes, x86])
840 ;;
841 x86_64|amd64)
842 DEFINES="$DEFINES -DUSE_X86_64_ASM"
843 AC_MSG_RESULT([yes, x86_64])
844 ;;
845 sparc)
846 DEFINES="$DEFINES -DUSE_SPARC_ASM"
847 AC_MSG_RESULT([yes, sparc])
848 ;;
849 ppc64le)
850 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
851 AC_MSG_RESULT([yes, ppc64le])
852 ;;
853 aarch64)
854 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
855 AC_MSG_RESULT([yes, aarch64])
856 ;;
857 arm)
858 DEFINES="$DEFINES -DUSE_ARM_ASM"
859 AC_MSG_RESULT([yes, arm])
860 ;;
861 *)
862 AC_MSG_RESULT([no, platform not supported])
863 ;;
864 esac
865 fi
866
867 AC_HEADER_MAJOR
868 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
869 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
870 AC_CHECK_HEADERS([endian.h])
871 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
872 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
873 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
874 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
875
876 AC_MSG_CHECKING([whether strtod has locale support])
877 AC_LINK_IFELSE([AC_LANG_SOURCE([[
878 #define _GNU_SOURCE
879 #include <stdlib.h>
880 #include <locale.h>
881 #ifdef HAVE_XLOCALE_H
882 #include <xlocale.h>
883 #endif
884 int main() {
885 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
886 const char *s = "1.0";
887 char *end;
888 double d = strtod_l(s, end, loc);
889 float f = strtof_l(s, end, loc);
890 freelocale(loc);
891 return 0;
892 }]])],
893 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
894 AC_MSG_RESULT([yes]),
895 AC_MSG_RESULT([no]))
896
897 dnl Check to see if dlopen is in default libraries (like Solaris, which
898 dnl has it in libc), or if libdl is needed to get it.
899 AC_CHECK_FUNC([dlopen], [],
900 [AC_CHECK_LIB([dl], [dlopen],
901 [DLOPEN_LIBS="-ldl"])])
902 AC_SUBST([DLOPEN_LIBS])
903
904 dnl Check if that library also has dladdr
905 save_LIBS="$LIBS"
906 LIBS="$LIBS $DLOPEN_LIBS"
907 AC_CHECK_FUNCS([dladdr])
908 LIBS="$save_LIBS"
909
910 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
911
912 case "$host_os" in
913 darwin*)
914 ;;
915 *)
916 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
917 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
918 [AC_MSG_ERROR([Could not find clock_gettime])])])
919 AC_SUBST([CLOCK_LIB])
920 ;;
921 esac
922
923 dnl See if posix_memalign is available
924 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
925
926 dnl Check for zlib
927 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
928 DEFINES="$DEFINES -DHAVE_ZLIB"
929
930 dnl Check for pthreads
931 AX_PTHREAD
932 if test "x$ax_pthread_ok" = xno; then
933 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
934 fi
935 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
936 dnl to -pthread, which causes problems if we need -lpthread to appear in
937 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
938 dnl is not valid for that platform.
939 if test "x$android" = xno; then
940 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
941 fi
942 dnl According to the manual when using pthreads, one should add -pthread to
943 dnl both compile and link-time arguments.
944 dnl In practise that should be sufficient for all platforms, since any
945 dnl platforms build with GCC and Clang support the flag.
946 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
947
948 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
949 dnl project. Even then there's a notable issue as described in the project README
950 case "$host_os" in
951 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
952 pthread_stubs_possible="no"
953 ;;
954 * )
955 pthread_stubs_possible="yes"
956 ;;
957 esac
958
959 if test "x$pthread_stubs_possible" = xyes; then
960 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
961 fi
962
963 dnl Check for futex for fast inline simple_mtx_t.
964 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
965
966 dnl SELinux awareness.
967 AC_ARG_ENABLE([selinux],
968 [AS_HELP_STRING([--enable-selinux],
969 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
970 [MESA_SELINUX="$enableval"],
971 [MESA_SELINUX=no])
972 if test "x$enable_selinux" = "xyes"; then
973 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
974 [AC_CHECK_HEADER([selinux/selinux.h],[],
975 [AC_MSG_ERROR([SELinux headers not found])])
976 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
977 [AC_MSG_ERROR([SELinux library not found])])
978 SELINUX_LIBS="-lselinux"])
979 DEFINES="$DEFINES -DMESA_SELINUX"
980 fi
981 AC_SUBST([SELINUX_CFLAGS])
982 AC_SUBST([SELINUX_LIBS])
983
984 dnl
985 dnl LLVM
986 dnl
987 AC_ARG_ENABLE([llvm-shared-libs],
988 [AS_HELP_STRING([--enable-llvm-shared-libs],
989 [link with LLVM shared libraries @<:@default=enabled@:>@])],
990 [enable_llvm_shared_libs="$enableval"],
991 [enable_llvm_shared_libs=yes])
992
993 AC_ARG_WITH([llvm-prefix],
994 [AS_HELP_STRING([--with-llvm-prefix],
995 [Prefix for LLVM installations in non-standard locations])],
996 [llvm_prefix="$withval"],
997 [llvm_prefix=''])
998
999 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1000 if test "x$have_libelf" = xno; then
1001 LIBELF_LIBS=''
1002 LIBELF_CFLAGS=''
1003 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1004 AC_SUBST([LIBELF_LIBS])
1005 AC_SUBST([LIBELF_CFLAGS])
1006 fi
1007
1008 if test -z "$LLVM_CONFIG"; then
1009 if test -n "$llvm_prefix"; then
1010 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1011 else
1012 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1013 fi
1014 fi
1015
1016 llvm_add_component() {
1017 new_llvm_component=$1
1018 driver_name=$2
1019
1020 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1021 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1022 else
1023 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1024 fi
1025 }
1026
1027 llvm_add_optional_component() {
1028 new_llvm_component=$1
1029 driver_name=$2
1030
1031 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1032 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1033 fi
1034 }
1035
1036 llvm_add_default_components() {
1037 driver_name=$1
1038
1039 # Required default components
1040 llvm_add_component "bitwriter" $driver_name
1041 llvm_add_component "engine" $driver_name
1042 llvm_add_component "mcdisassembler" $driver_name
1043 llvm_add_component "mcjit" $driver_name
1044
1045 # Optional default components
1046 llvm_add_optional_component "inteljitevents" $driver_name
1047 }
1048
1049 llvm_add_target() {
1050 new_llvm_target=$1
1051 driver_name=$2
1052
1053 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1054 llvm_add_component $new_llvm_target $driver_name
1055 else
1056 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1057 fi
1058 }
1059
1060 # Call this inside ` ` to get the return value.
1061 # $1 is the llvm-config command with arguments.
1062 strip_unwanted_llvm_flags() {
1063 echo " `$1` " | sed -E \
1064 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1065 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1066 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1067 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1068 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1069 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1071 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1072 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1073 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1074 -e 's/^[[[:space:]]]//' \
1075 -e 's/[[[:space:]]]$//'
1076 }
1077
1078 llvm_set_environment_variables() {
1079 if test "x$LLVM_CONFIG" != xno; then
1080 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1081 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1082 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1083 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1084
1085 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1086 save_CFLAGS="$CFLAGS"
1087 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1088
1089 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1090 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1091 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1092 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1093 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1094 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1095
1096 CFLAGS="$save_CFLAGS"
1097
1098 # Only needed for LLVM < 3.6.0
1099 if test -z "$LLVM_VERSION_PATCH"; then
1100 LLVM_VERSION_PATCH=0
1101 fi
1102
1103 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1104
1105 FOUND_LLVM=yes
1106 else
1107 FOUND_LLVM=no
1108 LLVM_VERSION_INT=0
1109 fi
1110 }
1111
1112 require_llvm() {
1113 if test "x$enable_llvm" != "xyes"; then
1114 AC_MSG_ERROR([--enable-llvm is required when building $1])
1115 fi
1116 }
1117
1118 llvm_require_version() {
1119 require_llvm $2
1120
1121 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1122 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1123 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1124
1125 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1126 # major > required major
1127 # --> OK
1128 return
1129 fi
1130
1131 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1132 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1133 # major = required major and
1134 # minor > required minor
1135 # --> OK
1136 return
1137 else
1138 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1139 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1140 # major = required major and
1141 # minor = required minor and
1142 # patch >= required patch
1143 # --> OK
1144 return
1145 fi
1146 fi
1147 fi
1148 fi
1149
1150 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1151 }
1152
1153 radeon_llvm_check() {
1154 if test ${LLVM_VERSION_INT} -lt 307; then
1155 amdgpu_llvm_target_name='r600'
1156 else
1157 amdgpu_llvm_target_name='amdgpu'
1158 fi
1159
1160 llvm_require_version $*
1161
1162 llvm_add_target $amdgpu_llvm_target_name $2
1163
1164 llvm_add_default_components $2
1165 llvm_add_component "bitreader" $2
1166 llvm_add_component "ipo" $2
1167
1168 if test "x$have_libelf" != xyes; then
1169 AC_MSG_ERROR([$2 requires libelf when using llvm])
1170 fi
1171 }
1172
1173 llvm_set_environment_variables
1174
1175 AC_SUBST([LLVM_CFLAGS])
1176 AC_SUBST([LLVM_CXXFLAGS])
1177 AC_SUBST([LLVM_LIBS])
1178 AC_SUBST([LLVM_LDFLAGS])
1179 AC_SUBST([LLVM_INCLUDEDIR])
1180
1181 dnl
1182 dnl libunwind
1183 dnl
1184 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1185 AC_ARG_ENABLE([libunwind],
1186 [AS_HELP_STRING([--enable-libunwind],
1187 [Use libunwind for backtracing (default: auto)])],
1188 [LIBUNWIND="$enableval"],
1189 [LIBUNWIND="$HAVE_LIBUNWIND"])
1190
1191 if test "x$LIBUNWIND" = "xyes"; then
1192 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1193 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1194 fi
1195
1196
1197 dnl Options for APIs
1198 AC_ARG_ENABLE([opengl],
1199 [AS_HELP_STRING([--disable-opengl],
1200 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1201 [enable_opengl="$enableval"],
1202 [enable_opengl=yes])
1203 AC_ARG_ENABLE([gles1],
1204 [AS_HELP_STRING([--disable-gles1],
1205 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1206 [enable_gles1="$enableval"],
1207 [enable_gles1=yes])
1208 AC_ARG_ENABLE([gles2],
1209 [AS_HELP_STRING([--disable-gles2],
1210 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1211 [enable_gles2="$enableval"],
1212 [enable_gles2=yes])
1213
1214 AC_ARG_ENABLE([dri],
1215 [AS_HELP_STRING([--enable-dri],
1216 [enable DRI modules @<:@default=enabled@:>@])],
1217 [enable_dri="$enableval"],
1218 [enable_dri=yes])
1219
1220 AC_ARG_ENABLE([gallium-extra-hud],
1221 [AS_HELP_STRING([--enable-gallium-extra-hud],
1222 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1223 [enable_gallium_extra_hud="$enableval"],
1224 [enable_gallium_extra_hud=no])
1225 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1226 if test "x$enable_gallium_extra_hud" = xyes ; then
1227 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1228 fi
1229
1230 #TODO: no pkgconfig .pc available for libsensors.
1231 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1232 AC_ARG_ENABLE([lmsensors],
1233 [AS_HELP_STRING([--enable-lmsensors],
1234 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1235 [enable_lmsensors="$enableval"],
1236 [enable_lmsensors=no])
1237 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1238 if test "x$enable_lmsensors" = xyes ; then
1239 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1240 LIBSENSORS_LIBS="-lsensors"
1241 else
1242 LIBSENSORS_LIBS=""
1243 fi
1244 AC_SUBST(LIBSENSORS_LIBS)
1245
1246 case "$host_os" in
1247 linux*)
1248 dri3_default=yes
1249 ;;
1250 *)
1251 dri3_default=no
1252 ;;
1253 esac
1254
1255 if test "x$enable_dri" = xno; then
1256 dri3_default=no
1257 fi
1258
1259 AC_ARG_ENABLE([dri3],
1260 [AS_HELP_STRING([--enable-dri3],
1261 [enable DRI3 @<:@default=auto@:>@])],
1262 [enable_dri3="$enableval"],
1263 [enable_dri3="$dri3_default"])
1264 AC_ARG_ENABLE([glx],
1265 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1266 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1267 [enable_glx="$enableval"],
1268 [enable_glx=yes])
1269 AC_ARG_ENABLE([osmesa],
1270 [AS_HELP_STRING([--enable-osmesa],
1271 [enable OSMesa library @<:@default=disabled@:>@])],
1272 [enable_osmesa="$enableval"],
1273 [enable_osmesa=no])
1274 AC_ARG_ENABLE([gallium-osmesa],
1275 [AS_HELP_STRING([--enable-gallium-osmesa],
1276 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1277 [enable_gallium_osmesa="$enableval"],
1278 [enable_gallium_osmesa=no])
1279 AC_ARG_ENABLE([egl],
1280 [AS_HELP_STRING([--disable-egl],
1281 [disable EGL library @<:@default=enabled@:>@])],
1282 [enable_egl="$enableval"],
1283 [enable_egl=yes])
1284
1285 AC_ARG_ENABLE([xa],
1286 [AS_HELP_STRING([--enable-xa],
1287 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1288 [enable_xa="$enableval"],
1289 [enable_xa=no])
1290 AC_ARG_ENABLE([gbm],
1291 [AS_HELP_STRING([--enable-gbm],
1292 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1293 [enable_gbm="$enableval"],
1294 [case "$host_os" in
1295 cygwin* | darwin*)
1296 enable_gbm=no
1297 ;;
1298 *)
1299 enable_gbm=yes
1300 ;;
1301 esac])
1302 AC_ARG_ENABLE([nine],
1303 [AS_HELP_STRING([--enable-nine],
1304 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1305 [enable_nine="$enableval"],
1306 [enable_nine=no])
1307
1308 AC_ARG_ENABLE([xvmc],
1309 [AS_HELP_STRING([--enable-xvmc],
1310 [enable xvmc library @<:@default=auto@:>@])],
1311 [enable_xvmc="$enableval"],
1312 [enable_xvmc=auto])
1313 AC_ARG_ENABLE([vdpau],
1314 [AS_HELP_STRING([--enable-vdpau],
1315 [enable vdpau library @<:@default=auto@:>@])],
1316 [enable_vdpau="$enableval"],
1317 [enable_vdpau=auto])
1318 AC_ARG_ENABLE([omx],
1319 [AS_HELP_STRING([--enable-omx],
1320 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1321 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1322 [])
1323 AC_ARG_ENABLE([omx-bellagio],
1324 [AS_HELP_STRING([--enable-omx-bellagio],
1325 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1326 [enable_omx_bellagio="$enableval"],
1327 [enable_omx_bellagio=no])
1328 AC_ARG_ENABLE([omx-tizonia],
1329 [AS_HELP_STRING([--enable-omx-tizonia],
1330 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1331 [enable_omx_tizonia="$enableval"],
1332 [enable_omx_tizonia=no])
1333 AC_ARG_ENABLE([va],
1334 [AS_HELP_STRING([--enable-va],
1335 [enable va library @<:@default=auto@:>@])],
1336 [enable_va="$enableval"],
1337 [enable_va=auto])
1338 AC_ARG_ENABLE([opencl],
1339 [AS_HELP_STRING([--enable-opencl],
1340 [enable OpenCL library @<:@default=disabled@:>@])],
1341 [enable_opencl="$enableval"],
1342 [enable_opencl=no])
1343 AC_ARG_ENABLE([opencl_icd],
1344 [AS_HELP_STRING([--enable-opencl-icd],
1345 [Build an OpenCL ICD library to be loaded by an ICD implementation
1346 @<:@default=enabled@:>@])],
1347 [enable_opencl_icd="$enableval"],
1348 [enable_opencl_icd=yes])
1349
1350 AC_ARG_ENABLE([gallium-tests],
1351 [AS_HELP_STRING([--enable-gallium-tests],
1352 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1353 [enable_gallium_tests="$enableval"],
1354 [enable_gallium_tests=no])
1355
1356 # Option for Gallium drivers
1357
1358 # Keep this in sync with the --with-gallium-drivers help string default value
1359 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1360
1361 AC_ARG_WITH([gallium-drivers],
1362 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1363 [comma delimited Gallium drivers list, e.g.
1364 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1365 @<:@default=r300,r600,svga,swrast@:>@])],
1366 [with_gallium_drivers="$withval"],
1367 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1368
1369 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1370 # here so that the script doesn't choke on an unknown driver name later.
1371 case "$with_gallium_drivers" in
1372 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1373 no) with_gallium_drivers='' ;;
1374 esac
1375
1376 if test "x$enable_opengl" = xno -a \
1377 "x$enable_gles1" = xno -a \
1378 "x$enable_gles2" = xno -a \
1379 "x$enable_nine" = xno -a \
1380 "x$enable_xa" = xno -a \
1381 "x$enable_xvmc" = xno -a \
1382 "x$enable_vdpau" = xno -a \
1383 "x$enable_omx_bellagio" = xno -a \
1384 "x$enable_omx_tizonia" = xno -a \
1385 "x$enable_va" = xno -a \
1386 "x$enable_opencl" = xno; then
1387 AC_MSG_ERROR([at least one API should be enabled])
1388 fi
1389
1390 if test "x$enable_omx_bellagio" = xyes -a \
1391 "x$enable_omx_tizonia" = xyes; then
1392 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1393 fi
1394
1395 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1396 if test "x$enable_opengl" = xno -a \
1397 "x$enable_gles1" = xyes; then
1398 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1399 fi
1400
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles2" = xyes; then
1403 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1404 fi
1405
1406 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1407 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1408 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1409 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1410 "x$enable_gles1" = xyes -o \
1411 "x$enable_gles2" = xyes)
1412 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1413 "x$enable_gles1" = xyes -o \
1414 "x$enable_gles2" = xyes)
1415
1416 # Validate GLX options
1417 if test "x$enable_glx" = xyes; then
1418 if test "x$enable_dri" = xyes; then
1419 enable_glx=dri
1420 elif test -n "$with_gallium_drivers"; then
1421 enable_glx=gallium-xlib
1422 else
1423 enable_glx=xlib
1424 fi
1425 fi
1426 case "x$enable_glx" in
1427 xdri | xxlib | xgallium-xlib)
1428 # GLX requires OpenGL
1429 if test "x$enable_opengl" = xno; then
1430 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1431 fi
1432
1433 # Check individual dependencies
1434 case "x$enable_glx" in
1435 xdri)
1436 if test "x$enable_dri" = xno; then
1437 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1438 fi
1439 ;;
1440 xxlib)
1441 if test "x$enable_dri" = xyes; then
1442 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1443 fi
1444 ;;
1445 xgallium-xlib )
1446 if test "x$enable_dri" = xyes; then
1447 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1448 fi
1449 if test -z "$with_gallium_drivers"; then
1450 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1451 fi
1452 ;;
1453 esac
1454 ;;
1455 xno)
1456 ;;
1457 *)
1458 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1459 ;;
1460 esac
1461
1462 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1463 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1464 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1465 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1466
1467 DEFAULT_GL_LIB_NAME=GL
1468
1469 dnl
1470 dnl Libglvnd configuration
1471 dnl
1472 AC_ARG_ENABLE([libglvnd],
1473 [AS_HELP_STRING([--enable-libglvnd],
1474 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1475 [enable_libglvnd="$enableval"],
1476 [enable_libglvnd=no])
1477 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1478
1479 if test "x$enable_libglvnd" = xyes ; then
1480 case "x$enable_glx" in
1481 xxlib | xgallium-xlib )
1482 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1483 ;;
1484 esac
1485
1486 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1487 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1488 AC_SUBST([LIBGLVND_DATADIR])
1489
1490 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1491 DEFAULT_GL_LIB_NAME=GLX_mesa
1492
1493 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1494 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1495 fi
1496 fi
1497
1498 AC_ARG_WITH([gl-lib-name],
1499 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1500 [specify GL library name @<:@default=GL@:>@])],
1501 [GL_LIB=$withval],
1502 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1503 AC_ARG_WITH([osmesa-lib-name],
1504 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1505 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1506 [OSMESA_LIB=$withval],
1507 [OSMESA_LIB=OSMesa])
1508 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1509 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1510
1511 dnl
1512 dnl Mangled Mesa support
1513 dnl
1514 AC_ARG_ENABLE([mangling],
1515 [AS_HELP_STRING([--enable-mangling],
1516 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1517 [enable_mangling="${enableval}"],
1518 [enable_mangling=no]
1519 )
1520 if test "x${enable_mangling}" = "xyes" ; then
1521 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1522 GL_LIB="Mangled${GL_LIB}"
1523 OSMESA_LIB="Mangled${OSMESA_LIB}"
1524 fi
1525 AC_SUBST([GL_LIB])
1526 AC_SUBST([OSMESA_LIB])
1527
1528 # Check for libdrm
1529 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1530 [have_libdrm=yes], [have_libdrm=no])
1531 if test "x$have_libdrm" = xyes; then
1532 DEFINES="$DEFINES -DHAVE_LIBDRM"
1533 fi
1534
1535 require_libdrm() {
1536 if test "x$have_libdrm" != xyes; then
1537 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1538 fi
1539 }
1540
1541
1542 # Select which platform-dependent DRI code gets built
1543 case "$host_os" in
1544 darwin*)
1545 dri_platform='apple' ;;
1546 cygwin*)
1547 dri_platform='windows' ;;
1548 gnu*)
1549 dri_platform='none' ;;
1550 *)
1551 dri_platform='drm' ;;
1552 esac
1553
1554 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1555 have_drisw_kms='yes'
1556 fi
1557
1558 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1559 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1560 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1561 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1562 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1563 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1564 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1565 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1566 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1567
1568 AC_ARG_ENABLE([shared-glapi],
1569 [AS_HELP_STRING([--enable-shared-glapi],
1570 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1571 [enable_shared_glapi="$enableval"],
1572 [enable_shared_glapi=yes])
1573
1574 case "x$enable_opengl$enable_gles1$enable_gles2" in
1575 x*yes*yes*)
1576 if test "x$enable_shared_glapi" = xno; then
1577 AC_MSG_ERROR([shared GLAPI required when building two or more of
1578 the following APIs - opengl, gles1 gles2])
1579 fi
1580 ;;
1581 esac
1582
1583 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1584
1585 # Build the pipe-drivers as separate libraries/modules.
1586 # Do not touch this unless you know what you are doing.
1587 # XXX: Expose via configure option ?
1588 enable_shared_pipe_drivers=no
1589
1590 dnl
1591 dnl Driver specific build directories
1592 dnl
1593
1594 if test "x$enable_gallium_osmesa" = xyes; then
1595 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1596 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1597 fi
1598 if test "x$enable_osmesa" = xyes; then
1599 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1600 fi
1601 fi
1602
1603 require_dri_shared_libs_and_glapi() {
1604 if test "x$enable_static" = xyes; then
1605 AC_MSG_ERROR([$1 cannot be build as static library])
1606 fi
1607
1608 if test "x$enable_dri" != xyes; then
1609 # There is only a single backend which won't be build/used otherwise.
1610 # XXX: Revisit this as the egl/haiku is a thing.
1611 AC_MSG_ERROR([$1 requires --enable-dri])
1612 fi
1613
1614 if test "x$enable_shared_glapi" != xyes; then
1615 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1616 fi
1617 }
1618
1619 if test "x$enable_dri" = xyes; then
1620 require_dri_shared_libs_and_glapi "DRI"
1621
1622 # not a hard requirement as swrast does not depend on it
1623 if test "x$have_libdrm" = xyes; then
1624 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1625 fi
1626 fi
1627
1628 AC_ARG_ENABLE([driglx-direct],
1629 [AS_HELP_STRING([--disable-driglx-direct],
1630 [disable direct rendering in GLX and EGL for DRI \
1631 @<:@default=enabled@:>@])],
1632 [driglx_direct="$enableval"],
1633 [driglx_direct="yes"])
1634
1635 dnl
1636 dnl libGL configuration per driver
1637 dnl
1638 if test "x$enable_glx" != xno; then
1639 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1640 fi
1641 case "x$enable_glx" in
1642 xxlib | xgallium-xlib)
1643 # Xlib-based GLX
1644 dri_modules="x11 xext xcb"
1645 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1646 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1647 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1648 GL_LIB_DEPS="$XLIBGL_LIBS"
1649 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1650 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1651 ;;
1652 xdri)
1653 # DRI-based GLX
1654
1655 # find the DRI deps for libGL
1656 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1657
1658 if test x"$driglx_direct" = xyes; then
1659 if test x"$dri_platform" = xdrm ; then
1660 DEFINES="$DEFINES -DGLX_USE_DRM"
1661 require_libdrm "Direct rendering"
1662
1663 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1664 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1665
1666 if test x"$enable_dri" = xyes; then
1667 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1668 fi
1669 fi
1670 if test x"$dri_platform" = xapple ; then
1671 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1672 fi
1673 if test x"$dri_platform" = xwindows ; then
1674 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1675 fi
1676 fi
1677
1678 # add xf86vidmode if available
1679 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1680 if test "$HAVE_XF86VIDMODE" = yes ; then
1681 dri_modules="$dri_modules xxf86vm"
1682 fi
1683
1684 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1685 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1686 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1687 GL_LIB_DEPS="$DRIGL_LIBS"
1688
1689 # need DRM libs, $PTHREAD_LIBS, etc.
1690 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1691 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1692 ;;
1693 esac
1694
1695 # This is outside the case (above) so that it is invoked even for non-GLX
1696 # builds.
1697 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1698
1699 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1700 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1703
1704 AC_SUBST([X11_INCLUDES])
1705 AC_SUBST([GL_LIB_DEPS])
1706 AC_SUBST([GL_PC_REQ_PRIV])
1707 AC_SUBST([GL_PC_LIB_PRIV])
1708 AC_SUBST([GL_PC_CFLAGS])
1709 AC_SUBST([DRI_PC_REQ_PRIV])
1710 AC_SUBST([GLESv1_CM_LIB_DEPS])
1711 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1712 AC_SUBST([GLESv2_LIB_DEPS])
1713 AC_SUBST([GLESv2_PC_LIB_PRIV])
1714
1715 AC_SUBST([HAVE_XF86VIDMODE])
1716
1717 dnl
1718 dnl More GLX setup
1719 dnl
1720 case "x$enable_glx" in
1721 xxlib | xgallium-xlib)
1722 DEFINES="$DEFINES -DUSE_XSHM"
1723 ;;
1724 xdri)
1725 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1726 if test "x$driglx_direct" = xyes; then
1727 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1728 fi
1729 ;;
1730 esac
1731
1732 dnl
1733 dnl TLS detection
1734 dnl
1735
1736 AC_ARG_ENABLE([glx-tls],
1737 [AS_HELP_STRING([--enable-glx-tls],
1738 [enable TLS support in GLX @<:@default=enabled@:>@])],
1739 [GLX_USE_TLS="$enableval"],
1740 [GLX_USE_TLS=yes])
1741 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1742
1743 if test "x$GLX_USE_TLS" = xyes; then
1744 DEFINES="$DEFINES -DGLX_USE_TLS"
1745 fi
1746
1747 dnl Read-only text section on x86 hardened platforms
1748 AC_ARG_ENABLE([glx-read-only-text],
1749 [AS_HELP_STRING([--enable-glx-read-only-text],
1750 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1751 [enable_glx_read_only_text="$enableval"],
1752 [enable_glx_read_only_text=no])
1753 if test "x$enable_glx_read_only_text" = xyes; then
1754 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1755 fi
1756
1757 dnl
1758 dnl DEPRECATED: EGL Platforms configuration
1759 dnl
1760 AC_ARG_WITH([egl-platforms],
1761 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1762 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1763 [with_egl_platforms="$withval"],
1764 [with_egl_platforms=auto])
1765
1766 if test "x$with_egl_platforms" = xauto; then
1767 with_egl_platforms="x11,surfaceless"
1768 if test "x$enable_gbm" = xyes; then
1769 with_egl_platforms="$with_egl_platforms,drm"
1770 fi
1771 else
1772 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1773 fi
1774
1775 dnl
1776 dnl Platforms configuration
1777 dnl
1778 AC_ARG_WITH([platforms],
1779 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1780 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1781 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1782 [with_platforms="$withval"],
1783 [with_platforms=auto])
1784
1785 # Reuse the autodetection rather than duplicating it.
1786 if test "x$with_platforms" = xauto; then
1787 with_platforms=$with_egl_platforms
1788 fi
1789
1790 # Do per platform setups and checks
1791 platforms=`IFS=', '; echo $with_platforms`
1792 for plat in $platforms; do
1793 case "$plat" in
1794 wayland)
1795
1796 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1797 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1798 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1799 if test "x$enable_egl" = xyes; then
1800 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1801 fi
1802 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1803
1804 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1805 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1806 WAYLAND_SCANNER='')
1807 if test "x$WAYLAND_SCANNER" = x; then
1808 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1809 fi
1810
1811 if test "x$WAYLAND_SCANNER" = "x:"; then
1812 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1813 fi
1814 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1815 ;;
1816
1817 x11)
1818 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1819 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1820 ;;
1821
1822 drm)
1823 test "x$enable_gbm" = "xno" &&
1824 AC_MSG_ERROR([EGL platform drm needs gbm])
1825 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1826 ;;
1827
1828 surfaceless)
1829 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1830 ;;
1831
1832 android)
1833 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1834 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1835 ;;
1836
1837 *)
1838 AC_MSG_ERROR([platform '$plat' does not exist])
1839 ;;
1840 esac
1841
1842 case "$plat" in
1843 wayland|drm|surfaceless)
1844 require_libdrm "Platform $plat"
1845 ;;
1846 esac
1847 done
1848 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1849
1850 if test "x$enable_glx" != xno; then
1851 if ! echo "$platforms" | grep -q 'x11'; then
1852 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1853 fi
1854 fi
1855
1856 if test x"$enable_dri3" = xyes; then
1857 DEFINES="$DEFINES -DHAVE_DRI3"
1858
1859 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1860 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1861 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1862 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1863
1864 if test "x$have_dri3_modifiers" == xyes; then
1865 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1866 fi
1867 fi
1868
1869 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1870 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1871 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1872 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1873 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1874
1875 dnl
1876 dnl More DRI setup
1877 dnl
1878 dnl Directory for DRI drivers
1879 AC_ARG_WITH([dri-driverdir],
1880 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1881 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1882 [DRI_DRIVER_INSTALL_DIR="$withval"],
1883 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1884 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1885 dnl Extra search path for DRI drivers
1886 AC_ARG_WITH([dri-searchpath],
1887 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1888 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1889 [DRI_DRIVER_SEARCH_DIR="$withval"],
1890 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1891 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1892 dnl Which drivers to build - default is chosen by platform
1893 AC_ARG_WITH([dri-drivers],
1894 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1895 [comma delimited classic DRI drivers list, e.g.
1896 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1897 [with_dri_drivers="$withval"],
1898 [with_dri_drivers=auto])
1899
1900 if test "x$with_dri_drivers" = xauto; then
1901 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1902 with_dri_drivers="yes"
1903 else
1904 with_dri_drivers="no"
1905 fi
1906 fi
1907 if test "x$with_dri_drivers" = xno; then
1908 with_dri_drivers=''
1909 fi
1910
1911 # Check for expat
1912 PKG_CHECK_MODULES([EXPAT], [expat],,
1913 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1914 )
1915
1916 dnl If $with_dri_drivers is yes, drivers will be added through
1917 dnl platform checks. Set DEFINES and LIB_DEPS
1918 if test "x$enable_dri" = xyes; then
1919 # Platform specific settings and drivers to build
1920 case "$host_os" in
1921 linux*)
1922 case "$host_cpu" in
1923 powerpc* | sparc*)
1924 # Build only the drivers for cards that exist on PowerPC/sparc
1925 if test "x$with_dri_drivers" = "xyes"; then
1926 with_dri_drivers="r200 radeon swrast"
1927 fi
1928 ;;
1929 esac
1930 ;;
1931 cygwin*)
1932 if test "x$with_dri_drivers" = "xyes"; then
1933 with_dri_drivers="swrast"
1934 fi
1935 ;;
1936 darwin*)
1937 DEFINES="$DEFINES -DBUILDING_MESA"
1938 if test "x$with_dri_drivers" = "xyes"; then
1939 with_dri_drivers="swrast"
1940 fi
1941 ;;
1942 esac
1943
1944 # default drivers
1945 if test "x$with_dri_drivers" = "xyes"; then
1946 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1947 fi
1948
1949 # put all the necessary libs together
1950 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1951 fi
1952
1953 AC_SUBST([DRI_LIB_DEPS])
1954
1955 DRI_DIRS=''
1956 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1957 if test -n "$with_dri_drivers"; then
1958 if test "x$enable_opengl" != xyes; then
1959 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1960 fi
1961
1962 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1963 for driver in $dri_drivers; do
1964 DRI_DIRS="$DRI_DIRS $driver"
1965 case "x$driver" in
1966 xi915)
1967 require_libdrm "i915"
1968 HAVE_I915_DRI=yes
1969 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1970 ;;
1971 xi965)
1972 require_libdrm "i965"
1973 HAVE_I965_DRI=yes
1974 ;;
1975 xnouveau)
1976 require_libdrm "nouveau"
1977 HAVE_NOUVEAU_DRI=yes
1978 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1979 ;;
1980 xradeon)
1981 require_libdrm "radeon"
1982 HAVE_RADEON_DRI=yes;
1983 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1984 ;;
1985 xr200)
1986 require_libdrm "r200"
1987 HAVE_R200_DRI=yes
1988 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1989 ;;
1990 xswrast)
1991 HAVE_SWRAST_DRI=yes
1992 ;;
1993 *)
1994 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1995 ;;
1996 esac
1997 done
1998 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1999 fi
2000
2001
2002 dnl
2003 dnl Gallium LLVM
2004 dnl Deprecated: kept for backwards compatibility
2005 dnl
2006 AC_ARG_ENABLE([gallium-llvm],
2007 [AS_HELP_STRING([--enable-gallium-llvm],
2008 [DEPRECATED: use --enable-llvm instead])],
2009 [enable_gallium_llvm="$enableval"],
2010 [enable_gallium_llvm=auto])
2011
2012 if test "x$enable_gallium_llvm" != xauto; then
2013 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2014 enable_llvm=$enable_gallium_llvm
2015 fi
2016
2017 dnl
2018 dnl LLVM
2019 dnl
2020 AC_ARG_ENABLE([llvm],
2021 [AS_HELP_STRING([--enable-llvm],
2022 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2023 [enable_llvm="$enableval"],
2024 [enable_llvm=auto])
2025
2026 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2027 if test "x$FOUND_LLVM" = xyes; then
2028 case "$host_cpu" in
2029 i*86|x86_64|amd64) enable_llvm=yes;;
2030 *) enable_llvm=no;;
2031 esac
2032 else
2033 enable_llvm=no
2034 fi
2035 fi
2036
2037 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2038 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2039 fi
2040
2041 #
2042 # Vulkan driver configuration
2043 #
2044
2045 AC_ARG_WITH([vulkan-drivers],
2046 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2047 [comma delimited Vulkan drivers list, e.g.
2048 "intel,radeon"
2049 @<:@default=no@:>@])],
2050 [with_vulkan_drivers="$withval"],
2051 [with_vulkan_drivers="no"])
2052
2053 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2054 # here so that the script doesn't choke on an unknown driver name later.
2055 case "x$with_vulkan_drivers" in
2056 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2057 xno) with_vulkan_drivers='' ;;
2058 esac
2059
2060 AC_ARG_WITH([vulkan-icddir],
2061 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2062 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2063 [VULKAN_ICD_INSTALL_DIR="$withval"],
2064 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2065 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2066
2067 require_x11_dri3() {
2068 if echo "$platforms" | grep -q 'x11'; then
2069 if test "x$enable_dri3" != xyes; then
2070 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2071 fi
2072 fi
2073 }
2074
2075 if test -n "$with_vulkan_drivers"; then
2076 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2077 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2078 fi
2079
2080 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2081 for driver in $VULKAN_DRIVERS; do
2082 case "x$driver" in
2083 xintel)
2084 require_libdrm "ANV"
2085 require_x11_dri3 "ANV"
2086 HAVE_INTEL_VULKAN=yes
2087 ;;
2088 xradeon)
2089 require_libdrm "radv"
2090 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2091 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2092 require_x11_dri3 "radv"
2093 if test "x$acv_mako_found" = xno; then
2094 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2095 fi
2096 HAVE_RADEON_VULKAN=yes
2097 ;;
2098 *)
2099 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2100 ;;
2101 esac
2102 done
2103 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2104 fi
2105
2106
2107 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2108 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2109 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2110 "x$enable_osmesa" = xyes -o \
2111 -n "$DRI_DIRS")
2112
2113 dnl
2114 dnl OSMesa configuration
2115 dnl
2116
2117 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2118 AC_ARG_WITH([osmesa-bits],
2119 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2120 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2121 [osmesa_bits="$withval"],
2122 [osmesa_bits=8])
2123 if test "x$osmesa_bits" != x8; then
2124 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2125 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2126 osmesa_bits=8
2127 fi
2128 fi
2129 case "x$osmesa_bits" in
2130 x8)
2131 OSMESA_LIB="${OSMESA_LIB}"
2132 ;;
2133 x16|x32)
2134 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2135 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2136 ;;
2137 *)
2138 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2139 ;;
2140 esac
2141
2142 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2143 # only link libraries with osmesa if shared
2144 if test "$enable_static" = no; then
2145 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2146 else
2147 OSMESA_LIB_DEPS=""
2148 fi
2149 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2150 fi
2151
2152 AC_SUBST([OSMESA_LIB_DEPS])
2153 AC_SUBST([OSMESA_PC_REQ])
2154 AC_SUBST([OSMESA_PC_LIB_PRIV])
2155
2156 dnl
2157 dnl gbm configuration
2158 dnl
2159 if test "x$enable_gbm" = xyes; then
2160 require_dri_shared_libs_and_glapi "gbm"
2161 fi
2162 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2163 # FINISHME: GBM has a number of dependencies which we should add below
2164 GBM_PC_REQ_PRIV=""
2165 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2166 AC_SUBST([GBM_PC_REQ_PRIV])
2167 AC_SUBST([GBM_PC_LIB_PRIV])
2168
2169 dnl
2170 dnl EGL configuration
2171 dnl
2172
2173 if test "x$enable_egl" = xyes; then
2174 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2175
2176 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2177
2178 require_dri_shared_libs_and_glapi "egl"
2179 fi
2180 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2181 AC_SUBST([EGL_LIB_DEPS])
2182
2183 gallium_st="mesa"
2184
2185 dnl
2186 dnl XA configuration
2187 dnl
2188 if test "x$enable_xa" = xyes; then
2189 if test "x$with_gallium_drivers" = xswrast; then
2190 AC_MSG_ERROR([
2191 Building xa requires at least one non swrast gallium driver.
2192 If you are looking to use libxatracker.so with the VMware driver,
2193 make sure to include svga in the gallium drivers list, apart from
2194 enabling XA.
2195 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2196 fi
2197 gallium_st="$gallium_st xa"
2198 fi
2199 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2200
2201 if echo $platforms | grep -q "x11"; then
2202 have_xvmc_platform=yes
2203 else
2204 have_xvmc_platform=no
2205 fi
2206
2207 if echo $platforms | grep -q "x11"; then
2208 have_vdpau_platform=yes
2209 else
2210 have_vdpau_platform=no
2211 fi
2212
2213 if echo $platforms | grep -q "x11\|drm"; then
2214 have_omx_platform=yes
2215 else
2216 have_omx_platform=no
2217 fi
2218
2219 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2220 have_va_platform=yes
2221 else
2222 have_va_platform=no
2223 fi
2224
2225 dnl
2226 dnl Gallium G3DVL configuration
2227 dnl
2228 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2229 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2230 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2231 fi
2232
2233 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2234 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2235 fi
2236
2237 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2238 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2239 fi
2240
2241 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2242 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2243 fi
2244
2245 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2246 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2247 fi
2248 fi
2249
2250 if test "x$enable_dri" = xyes -o \
2251 "x$enable_xvmc" = xyes -o \
2252 "x$enable_vdpau" = xyes -o \
2253 "x$enable_omx_bellagio" = xyes -o \
2254 "x$enable_omx_tizonia" = xyes -o \
2255 "x$enable_va" = xyes; then
2256 need_gallium_vl=yes
2257 fi
2258 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2259
2260 if test "x$enable_xvmc" = xyes -o \
2261 "x$enable_vdpau" = xyes -o \
2262 "x$enable_omx_bellagio" = xyes -o \
2263 "x$enable_omx_tizonia" = xyes -o \
2264 "x$enable_va" = xyes; then
2265 if echo $platforms | grep -q "x11"; then
2266 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2267 fi
2268 need_gallium_vl_winsys=yes
2269 fi
2270 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2271
2272 if test "x$enable_xvmc" = xyes; then
2273 if test "x$have_xvmc_platform" != xyes; then
2274 AC_MSG_ERROR([XVMC requires the x11 platforms])
2275 fi
2276 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2277 gallium_st="$gallium_st xvmc"
2278 fi
2279 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2280
2281 if test "x$enable_vdpau" = xyes; then
2282 if test "x$have_vdpau_platform" != xyes; then
2283 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2284 fi
2285 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2286 gallium_st="$gallium_st vdpau"
2287 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2288 fi
2289 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2290
2291 if test "x$enable_omx_bellagio" = xyes; then
2292 if test "x$have_omx_platform" != xyes; then
2293 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2294 fi
2295 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2296 gallium_st="$gallium_st omx_bellagio"
2297 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2298 else
2299 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2300 fi
2301 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2302
2303 if test "x$enable_omx_tizonia" = xyes; then
2304 if test "x$have_omx_platform" != xyes; then
2305 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2306 fi
2307 PKG_CHECK_MODULES([OMX_TIZONIA],
2308 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2309 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2310 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2311 gallium_st="$gallium_st omx_tizonia"
2312 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2313 else
2314 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2315 fi
2316 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2317
2318 if test "x$enable_va" = xyes; then
2319 if test "x$have_va_platform" != xyes; then
2320 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2321 fi
2322 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2323 gallium_st="$gallium_st va"
2324 fi
2325 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2326
2327 dnl
2328 dnl Nine Direct3D9 configuration
2329 dnl
2330 if test "x$enable_nine" = xyes; then
2331 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2332 AC_MSG_ERROR([nine requires the gallium swrast driver])
2333 fi
2334 if test "x$with_gallium_drivers" = xswrast; then
2335 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2336 fi
2337 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2338 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2339 fi
2340
2341 if test "x$enable_dri3" = xno; then
2342 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2343 fi
2344
2345 gallium_st="$gallium_st nine"
2346 fi
2347 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2348
2349 dnl
2350 dnl OpenCL configuration
2351 dnl
2352
2353 AC_ARG_WITH([clang-libdir],
2354 [AS_HELP_STRING([--with-clang-libdir],
2355 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2356 [CLANG_LIBDIR="$withval"],
2357 [CLANG_LIBDIR=''])
2358
2359 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2360
2361 if test "x$enable_opencl" = xyes; then
2362 if test -z "$with_gallium_drivers"; then
2363 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2364 fi
2365
2366 if test "x$HAVE_CXX11" != "xyes"; then
2367 AC_MSG_ERROR([clover requires c++11 support])
2368 fi
2369
2370 if test "x$have_libclc" = xno; then
2371 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2372 Make sure the directory containing libclc.pc is specified in your
2373 PKG_CONFIG_PATH environment variable.
2374 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2375 else
2376 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2377 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2378 AC_SUBST([LIBCLC_INCLUDEDIR])
2379 AC_SUBST([LIBCLC_LIBEXECDIR])
2380 fi
2381
2382 gallium_st="$gallium_st clover"
2383
2384 if test "x$enable_opencl_icd" = xyes; then
2385 OPENCL_LIBNAME="MesaOpenCL"
2386 else
2387 OPENCL_LIBNAME="OpenCL"
2388 fi
2389
2390 if test "x$have_libelf" != xyes; then
2391 AC_MSG_ERROR([Clover requires libelf])
2392 fi
2393
2394 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2395 altivec_enabled=no
2396 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2397 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2398 #error "AltiVec not enabled"
2399 #endif
2400 ])], altivec_enabled=yes)
2401
2402 if test "$altivec_enabled" = yes; then
2403 CLOVER_STD_OVERRIDE="-std=gnu++11"
2404 fi
2405 AC_SUBST([CLOVER_STD_OVERRIDE])
2406 fi
2407
2408 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2409
2410 llvm_add_default_components "opencl"
2411 llvm_add_component "all-targets" "opencl"
2412 llvm_add_component "coverage" "opencl"
2413 llvm_add_component "linker" "opencl"
2414 llvm_add_component "instrumentation" "opencl"
2415 llvm_add_component "ipo" "opencl"
2416 llvm_add_component "irreader" "opencl"
2417 llvm_add_component "lto" "opencl"
2418 llvm_add_component "option" "opencl"
2419 llvm_add_component "objcarcopts" "opencl"
2420 llvm_add_component "profiledata" "opencl"
2421 llvm_add_optional_component "coroutines" "opencl"
2422
2423 dnl Check for Clang internal headers
2424 if test -z "$CLANG_LIBDIR"; then
2425 CLANG_LIBDIR=${LLVM_LIBDIR}
2426 fi
2427 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2428 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2429 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2430 fi
2431 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2432 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2433 AC_SUBST([OPENCL_LIBNAME])
2434 AC_SUBST([CLANG_RESOURCE_DIR])
2435
2436 dnl
2437 dnl Gallium configuration
2438 dnl
2439 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2440
2441 # libEGL wants to default to the first platform specified in
2442 # ./configure. parse that here.
2443 if test "x$platforms" != "x"; then
2444 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2445 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2446 else
2447 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2448 fi
2449
2450 AC_SUBST([EGL_NATIVE_PLATFORM])
2451 AC_SUBST([EGL_CFLAGS])
2452
2453 # If we don't have the X11 platform, set this define so we don't try to include
2454 # the X11 headers.
2455 if ! echo "$platforms" | grep -q 'x11'; then
2456 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2457 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2458 fi
2459
2460 dnl Directory for XVMC libs
2461 AC_ARG_WITH([xvmc-libdir],
2462 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2463 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2464 [XVMC_LIB_INSTALL_DIR="$withval"],
2465 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2466 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2467
2468 dnl
2469 dnl Gallium Tests
2470 dnl
2471 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2472
2473 dnl Directory for VDPAU libs
2474 AC_ARG_WITH([vdpau-libdir],
2475 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2476 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2477 [VDPAU_LIB_INSTALL_DIR="$withval"],
2478 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2479 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2480
2481 dnl Directory for OMX_BELLAGIO libs
2482
2483 AC_ARG_WITH([omx-bellagio-libdir],
2484 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2485 [directory for the OMX_BELLAGIO libraries])],
2486 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2487 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2488 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2489 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2490
2491 dnl Directory for OMX_TIZONIA libs
2492
2493 AC_ARG_WITH([omx-tizonia-libdir],
2494 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2495 [directory for the OMX_TIZONIA libraries])],
2496 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2497 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2498 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2499
2500 dnl Directory for VA libs
2501
2502 AC_ARG_WITH([va-libdir],
2503 [AS_HELP_STRING([--with-va-libdir=DIR],
2504 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2505 [VA_LIB_INSTALL_DIR="$withval"],
2506 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2507 AC_SUBST([VA_LIB_INSTALL_DIR])
2508
2509 AC_ARG_WITH([d3d-libdir],
2510 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2511 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2512 [D3D_DRIVER_INSTALL_DIR="$withval"],
2513 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2514 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2515
2516 dnl Architectures to build SWR library for
2517
2518 AC_ARG_WITH([swr-archs],
2519 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2520 [comma delimited swr architectures list, e.g.
2521 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2522 [with_swr_archs="$withval"],
2523 [with_swr_archs="avx,avx2"])
2524
2525 dnl
2526 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2527 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2528 dnl architectures.
2529 dnl
2530 r300_require_llvm() {
2531 case "$host" in *gnux32) return;; esac
2532 case "$host_cpu" in
2533 i*86|x86_64|amd64) require_llvm $1
2534 ;;
2535 esac
2536 }
2537
2538 dnl
2539 dnl DRM is needed by X, Wayland, and offscreen rendering.
2540 dnl Surfaceless is an alternative for the last one.
2541 dnl
2542 require_basic_egl() {
2543 case "$with_platforms" in
2544 *drm*|*surfaceless*|*android*)
2545 ;;
2546 *)
2547 AC_MSG_ERROR([$1 requires one of these:
2548 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2549 2) --with-platforms=surfaceless (offscreen only)
2550 3) --with-platforms=android (Android only)
2551 Recommended options: drm,x11])
2552 ;;
2553 esac
2554 }
2555
2556 swr_require_cxx_feature_flags() {
2557 feature_name="$1"
2558 preprocessor_test="$2"
2559 option_list="$3"
2560 output_var="$4"
2561
2562 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2563 AC_LANG_PUSH([C++])
2564 save_CXXFLAGS="$CXXFLAGS"
2565 save_IFS="$IFS"
2566 IFS=","
2567 found=0
2568 for opts in $option_list
2569 do
2570 unset IFS
2571 CXXFLAGS="$opts $save_CXXFLAGS"
2572 AC_COMPILE_IFELSE(
2573 [AC_LANG_PROGRAM(
2574 [ #if !($preprocessor_test)
2575 #error
2576 #endif
2577 ])],
2578 [found=1; break],
2579 [])
2580 IFS=","
2581 done
2582 IFS="$save_IFS"
2583 CXXFLAGS="$save_CXXFLAGS"
2584 AC_LANG_POP([C++])
2585 if test $found -eq 1; then
2586 AC_MSG_RESULT([$opts])
2587 eval "$output_var=\$opts"
2588 return 0
2589 fi
2590 AC_MSG_RESULT([no])
2591 AC_MSG_ERROR([swr requires $feature_name support])
2592 return 1
2593 }
2594
2595 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2596 if test -n "$with_gallium_drivers"; then
2597 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2598 for driver in $gallium_drivers; do
2599 case "x$driver" in
2600 xsvga)
2601 HAVE_GALLIUM_SVGA=yes
2602 require_libdrm "svga"
2603 ;;
2604 xi915)
2605 HAVE_GALLIUM_I915=yes
2606 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2607 require_libdrm "Gallium i915"
2608 ;;
2609 xr300)
2610 HAVE_GALLIUM_R300=yes
2611 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2612 require_libdrm "r300"
2613 r300_require_llvm "r300"
2614 ;;
2615 xr600)
2616 HAVE_GALLIUM_R600=yes
2617 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2618 require_libdrm "r600"
2619 if test "x$enable_llvm" = xyes; then
2620 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2621
2622 llvm_add_component "asmparser" "r600"
2623 llvm_add_component "bitreader" "r600"
2624 fi
2625 ;;
2626 xradeonsi)
2627 HAVE_GALLIUM_RADEONSI=yes
2628 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2629 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2630 require_libdrm "radeonsi"
2631 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2632 if test "x$enable_egl" = xyes; then
2633 require_basic_egl "radeonsi"
2634 fi
2635 ;;
2636 xnouveau)
2637 HAVE_GALLIUM_NOUVEAU=yes
2638 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2639 require_libdrm "nouveau"
2640 ;;
2641 xfreedreno)
2642 HAVE_GALLIUM_FREEDRENO=yes
2643 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2644 require_libdrm "freedreno"
2645 ;;
2646 xetnaviv)
2647 HAVE_GALLIUM_ETNAVIV=yes
2648 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2649 require_libdrm "etnaviv"
2650 ;;
2651 ximx)
2652 HAVE_GALLIUM_IMX=yes
2653 ;;
2654 xtegra)
2655 HAVE_GALLIUM_TEGRA=yes
2656 require_libdrm "tegra"
2657 ;;
2658 xswrast)
2659 HAVE_GALLIUM_SOFTPIPE=yes
2660 if test "x$enable_llvm" = xyes; then
2661 HAVE_GALLIUM_LLVMPIPE=yes
2662 fi
2663 ;;
2664 xswr)
2665 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2666
2667 if test "x$HAVE_CXX11" != "xyes"; then
2668 AC_MSG_ERROR([swr requires c++11 support])
2669 fi
2670
2671 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2672 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2673 SWR_AVX_CXXFLAGS
2674 AC_SUBST([SWR_AVX_CXXFLAGS])
2675
2676 swr_archs=`IFS=', '; echo $with_swr_archs`
2677 for arch in $swr_archs; do
2678 case "x$arch" in
2679 xavx)
2680 HAVE_SWR_AVX=yes
2681 ;;
2682 xavx2)
2683 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2684 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2685 SWR_AVX2_CXXFLAGS
2686 AC_SUBST([SWR_AVX2_CXXFLAGS])
2687 HAVE_SWR_AVX2=yes
2688 ;;
2689 xknl)
2690 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2691 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2692 SWR_KNL_CXXFLAGS
2693 AC_SUBST([SWR_KNL_CXXFLAGS])
2694 HAVE_SWR_KNL=yes
2695 ;;
2696 xskx)
2697 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2698 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2699 SWR_SKX_CXXFLAGS
2700 AC_SUBST([SWR_SKX_CXXFLAGS])
2701 HAVE_SWR_SKX=yes
2702 ;;
2703 *)
2704 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2705 ;;
2706 esac
2707 done
2708
2709 if test "x$HAVE_SWR_AVX" != xyes -a \
2710 "x$HAVE_SWR_AVX2" != xyes -a \
2711 "x$HAVE_SWR_KNL" != xyes -a \
2712 "x$HAVE_SWR_SKX" != xyes; then
2713 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2714 fi
2715
2716 # test if more than one swr arch configured
2717 if test `echo $swr_archs | wc -w` -eq 1; then
2718 HAVE_SWR_BUILTIN=yes
2719 fi
2720
2721 HAVE_GALLIUM_SWR=yes
2722 ;;
2723 xvc4)
2724 HAVE_GALLIUM_VC4=yes
2725 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2726
2727 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2728 [USE_VC4_SIMULATOR=yes;
2729 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2730 [USE_VC4_SIMULATOR=no])
2731 ;;
2732 xv3d)
2733 HAVE_GALLIUM_V3D=yes
2734
2735 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2736 [USE_V3D_SIMULATOR=yes;
2737 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2738 [USE_V3D_SIMULATOR=no])
2739 ;;
2740 xpl111)
2741 HAVE_GALLIUM_PL111=yes
2742 ;;
2743 xvirgl)
2744 HAVE_GALLIUM_VIRGL=yes
2745 require_libdrm "virgl"
2746 if test "x$enable_egl" = xyes; then
2747 require_basic_egl "virgl"
2748 fi
2749 ;;
2750 *)
2751 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2752 ;;
2753 esac
2754 done
2755 fi
2756
2757 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2758 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2759 "x$LLVM_VERSION" != x4.0.1)
2760
2761 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2762 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2763 llvm_add_default_components "gallium"
2764 fi
2765
2766 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2767 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2768 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2769 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2770 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2771
2772 dnl We need to validate some needed dependencies for renderonly drivers.
2773
2774 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2775 AC_MSG_ERROR([Building with imx requires etnaviv])
2776 fi
2777
2778 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2779 AC_MSG_ERROR([Building with pl111 requires vc4])
2780 fi
2781
2782 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2783 AC_MSG_ERROR([Building with tegra requires nouveau])
2784 fi
2785
2786 detect_old_buggy_llvm() {
2787 dnl llvm-config may not give the right answer when llvm is a built as a
2788 dnl single shared library, so we must work the library name out for
2789 dnl ourselves.
2790 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2791 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2792 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2793 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2794
2795 if test "x$llvm_have_one_so" = xyes; then
2796 dnl LLVM was built using auto*, so there is only one shared object.
2797 LLVM_LIBS="-l$LLVM_SO_NAME"
2798 else
2799 dnl If LLVM was built with CMake, there will be one shared object per
2800 dnl component.
2801 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2802 [AC_MSG_ERROR([Could not find llvm shared libraries:
2803 Please make sure you have built llvm with the --enable-shared option
2804 and that your llvm libraries are installed in $LLVM_LIBDIR
2805 If you have installed your llvm libraries to a different directory you
2806 can use the --with-llvm-prefix= configure flag to specify this directory.
2807 NOTE: Mesa is attempting to use llvm shared libraries by default.
2808 If you do not want to build with llvm shared libraries and instead want to
2809 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2810 invocation and rebuild.])])
2811
2812 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2813 dnl install uses a shared object for each component and we have
2814 dnl already added all of these objects to LLVM_LIBS.
2815 fi
2816 }
2817
2818 dnl
2819 dnl Set defines and buildtime variables only when using LLVM.
2820 dnl
2821 if test "x$enable_llvm" = xyes; then
2822 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2823
2824 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2825 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2826 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2827
2828 dnl Set LLVM_LIBS - This is done after the driver configuration so
2829 dnl that drivers can add additional components to LLVM_COMPONENTS.
2830 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2831 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2832 dnl this was causing the same libraries to be appear multiple times
2833 dnl in LLVM_LIBS.
2834
2835 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2836 if test "x$enable_llvm_shared_libs" = xyes; then
2837 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2838 else
2839 dnl Invoking llvm-config with both -libs and --system-libs produces the
2840 dnl two separate lines - each for the set of libraries.
2841 dnl Call the program twice, effectively folding them into a single line.
2842 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2843 dnl We need to link to llvm system libs when using static libs
2844 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2845 fi
2846 else
2847 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2848 if test "x$enable_llvm_shared_libs" = xyes; then
2849 detect_old_buggy_llvm
2850 else
2851 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2852 dnl We need to link to llvm system libs when using static libs
2853 dnl However, only llvm 3.5+ provides --system-libs
2854 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2855 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2856 fi
2857 fi
2858 fi
2859
2860 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2861 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2862 dnl the LLVM library propagated in the Libs.private of the respective .pc
2863 dnl file which ensures complete dependency information when statically
2864 dnl linking.
2865 if test "x$enable_glx" == xgallium-xlib; then
2866 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2867 fi
2868 if test "x$enable_gallium_osmesa" = xyes; then
2869 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2870 fi
2871 fi
2872
2873 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2876 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2877 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2882 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2883 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2884 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2887 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2888 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2889 "x$HAVE_GALLIUM_SWR" = xyes)
2890 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2891 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2892 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2893
2894 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2895
2896 if test "x$enable_dri" = xyes; then
2897 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2898 fi
2899
2900 if test "x$have_drisw_kms" = xyes; then
2901 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2902 fi
2903 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2904
2905 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2906 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2907 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2908 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2909 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2910 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2911
2912 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2913 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2914
2915 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2916 "x$HAVE_RADEON_VULKAN" = xyes)
2917
2918 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2919 "x$HAVE_GALLIUM_V3D" = xyes)
2920
2921 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2922 "x$HAVE_I965_DRI" = xyes)
2923
2924 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2925 "x$HAVE_GALLIUM_R600" = xyes -o \
2926 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2927 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2928 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2930 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2931 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2932
2933 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2934 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2935 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2936 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2937 "x$enable_gallium_osmesa" = xyes)
2938
2939 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2940 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2941 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2942 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2943 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2944 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2945
2946 AC_SUBST([NINE_MAJOR], 1)
2947 AC_SUBST([NINE_MINOR], 0)
2948 AC_SUBST([NINE_PATCH], 0)
2949 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2950
2951 AC_SUBST([VDPAU_MAJOR], 1)
2952 AC_SUBST([VDPAU_MINOR], 0)
2953
2954 if test "x$enable_va" = xyes; then
2955 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2956 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2957 fi
2958 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2959 AC_SUBST([VA_MINOR], $VA_MINOR)
2960
2961 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2962
2963 AC_SUBST([XVMC_MAJOR], 1)
2964 AC_SUBST([XVMC_MINOR], 0)
2965
2966 AC_SUBST([XA_MAJOR], 2)
2967 AC_SUBST([XA_MINOR], 4)
2968 AC_SUBST([XA_PATCH], 0)
2969 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2970
2971 AC_ARG_ENABLE(valgrind,
2972 [AS_HELP_STRING([--enable-valgrind],
2973 [Build mesa with valgrind support (default: auto)])],
2974 [VALGRIND=$enableval], [VALGRIND=auto])
2975 if test "x$VALGRIND" != xno; then
2976 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2977 fi
2978 AC_MSG_CHECKING([whether to enable Valgrind support])
2979 if test "x$VALGRIND" = xauto; then
2980 VALGRIND="$have_valgrind"
2981 fi
2982
2983 if test "x$VALGRIND" = "xyes"; then
2984 if ! test "x$have_valgrind" = xyes; then
2985 AC_MSG_ERROR([Valgrind support required but not present])
2986 fi
2987 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2988 fi
2989
2990 AC_MSG_RESULT([$VALGRIND])
2991
2992 dnl Restore LDFLAGS and CPPFLAGS
2993 LDFLAGS="$_SAVE_LDFLAGS"
2994 CPPFLAGS="$_SAVE_CPPFLAGS"
2995
2996 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2997 if test "x$acv_mesa_CLANG" = xyes; then
2998 CFLAGS="$CFLAGS -Qunused-arguments"
2999 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3000 fi
3001
3002 dnl Add user CFLAGS and CXXFLAGS
3003 CFLAGS="$CFLAGS $USER_CFLAGS"
3004 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3005
3006 dnl Substitute the config
3007 AC_CONFIG_FILES([Makefile
3008 src/Makefile
3009 src/amd/Makefile
3010 src/amd/vulkan/Makefile
3011 src/broadcom/Makefile
3012 src/compiler/Makefile
3013 src/egl/Makefile
3014 src/egl/main/egl.pc
3015 src/egl/wayland/wayland-drm/Makefile
3016 src/gallium/Makefile
3017 src/gallium/auxiliary/Makefile
3018 src/gallium/auxiliary/pipe-loader/Makefile
3019 src/gallium/drivers/freedreno/Makefile
3020 src/gallium/drivers/i915/Makefile
3021 src/gallium/drivers/llvmpipe/Makefile
3022 src/gallium/drivers/nouveau/Makefile
3023 src/gallium/drivers/pl111/Makefile
3024 src/gallium/drivers/r300/Makefile
3025 src/gallium/drivers/r600/Makefile
3026 src/gallium/drivers/radeonsi/Makefile
3027 src/gallium/drivers/softpipe/Makefile
3028 src/gallium/drivers/svga/Makefile
3029 src/gallium/drivers/swr/Makefile
3030 src/gallium/drivers/tegra/Makefile
3031 src/gallium/drivers/etnaviv/Makefile
3032 src/gallium/drivers/imx/Makefile
3033 src/gallium/drivers/v3d/Makefile
3034 src/gallium/drivers/vc4/Makefile
3035 src/gallium/drivers/virgl/Makefile
3036 src/gallium/state_trackers/clover/Makefile
3037 src/gallium/state_trackers/dri/Makefile
3038 src/gallium/state_trackers/glx/xlib/Makefile
3039 src/gallium/state_trackers/nine/Makefile
3040 src/gallium/state_trackers/omx/Makefile
3041 src/gallium/state_trackers/omx/bellagio/Makefile
3042 src/gallium/state_trackers/omx/tizonia/Makefile
3043 src/gallium/state_trackers/osmesa/Makefile
3044 src/gallium/state_trackers/va/Makefile
3045 src/gallium/state_trackers/vdpau/Makefile
3046 src/gallium/state_trackers/xa/Makefile
3047 src/gallium/state_trackers/xa/xa_tracker.h
3048 src/gallium/state_trackers/xvmc/Makefile
3049 src/gallium/targets/d3dadapter9/Makefile
3050 src/gallium/targets/d3dadapter9/d3d.pc
3051 src/gallium/targets/dri/Makefile
3052 src/gallium/targets/libgl-xlib/Makefile
3053 src/gallium/targets/omx/Makefile
3054 src/gallium/targets/opencl/Makefile
3055 src/gallium/targets/opencl/mesa.icd
3056 src/gallium/targets/osmesa/Makefile
3057 src/gallium/targets/osmesa/osmesa.pc
3058 src/gallium/targets/pipe-loader/Makefile
3059 src/gallium/targets/va/Makefile
3060 src/gallium/targets/vdpau/Makefile
3061 src/gallium/targets/xa/Makefile
3062 src/gallium/targets/xa/xatracker.pc
3063 src/gallium/targets/xvmc/Makefile
3064 src/gallium/tests/trivial/Makefile
3065 src/gallium/tests/unit/Makefile
3066 src/gallium/winsys/etnaviv/drm/Makefile
3067 src/gallium/winsys/imx/drm/Makefile
3068 src/gallium/winsys/freedreno/drm/Makefile
3069 src/gallium/winsys/i915/drm/Makefile
3070 src/gallium/winsys/nouveau/drm/Makefile
3071 src/gallium/winsys/pl111/drm/Makefile
3072 src/gallium/winsys/radeon/drm/Makefile
3073 src/gallium/winsys/amdgpu/drm/Makefile
3074 src/gallium/winsys/svga/drm/Makefile
3075 src/gallium/winsys/sw/dri/Makefile
3076 src/gallium/winsys/sw/kms-dri/Makefile
3077 src/gallium/winsys/sw/null/Makefile
3078 src/gallium/winsys/sw/wrapper/Makefile
3079 src/gallium/winsys/sw/xlib/Makefile
3080 src/gallium/winsys/tegra/drm/Makefile
3081 src/gallium/winsys/v3d/drm/Makefile
3082 src/gallium/winsys/vc4/drm/Makefile
3083 src/gallium/winsys/virgl/drm/Makefile
3084 src/gallium/winsys/virgl/vtest/Makefile
3085 src/gbm/Makefile
3086 src/gbm/main/gbm.pc
3087 src/glx/Makefile
3088 src/glx/apple/Makefile
3089 src/glx/tests/Makefile
3090 src/glx/windows/Makefile
3091 src/glx/windows/windowsdriproto.pc
3092 src/gtest/Makefile
3093 src/intel/Makefile
3094 src/loader/Makefile
3095 src/mapi/Makefile
3096 src/mapi/es1api/glesv1_cm.pc
3097 src/mapi/es2api/glesv2.pc
3098 src/mapi/glapi/gen/Makefile
3099 src/mesa/Makefile
3100 src/mesa/gl.pc
3101 src/mesa/drivers/dri/dri.pc
3102 src/mesa/drivers/dri/common/Makefile
3103 src/mesa/drivers/dri/i915/Makefile
3104 src/mesa/drivers/dri/i965/Makefile
3105 src/mesa/drivers/dri/Makefile
3106 src/mesa/drivers/dri/nouveau/Makefile
3107 src/mesa/drivers/dri/r200/Makefile
3108 src/mesa/drivers/dri/radeon/Makefile
3109 src/mesa/drivers/dri/swrast/Makefile
3110 src/mesa/drivers/osmesa/Makefile
3111 src/mesa/drivers/osmesa/osmesa.pc
3112 src/mesa/drivers/x11/Makefile
3113 src/mesa/main/tests/Makefile
3114 src/mesa/state_tracker/tests/Makefile
3115 src/util/Makefile
3116 src/util/tests/hash_table/Makefile
3117 src/util/tests/string_buffer/Makefile
3118 src/util/tests/vma/Makefile
3119 src/util/xmlpool/Makefile
3120 src/vulkan/Makefile])
3121
3122 AC_OUTPUT
3123
3124 # Fix up dependencies in *.Plo files, where we changed the extension of a
3125 # source file
3126 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3127
3128 rm -f src/compiler/spirv/spirv_info.lo
3129 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3130
3131 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3132 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3133
3134 dnl
3135 dnl Output some configuration info for the user
3136 dnl
3137 echo ""
3138 echo " prefix: $prefix"
3139 echo " exec_prefix: $exec_prefix"
3140 echo " libdir: $libdir"
3141 echo " includedir: $includedir"
3142
3143 dnl API info
3144 echo ""
3145 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3146
3147 dnl Driver info
3148 echo ""
3149 case "x$enable_osmesa$enable_gallium_osmesa" in
3150 xnoyes)
3151 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3152 ;;
3153 xyesno)
3154 echo " OSMesa: lib$OSMESA_LIB"
3155 ;;
3156 xnono)
3157 echo " OSMesa: no"
3158 ;;
3159 esac
3160
3161 echo ""
3162 if test "x$enable_dri" != xno; then
3163 echo " DRI platform: $dri_platform"
3164 if test -z "$DRI_DIRS"; then
3165 echo " DRI drivers: no"
3166 else
3167 echo " DRI drivers: $DRI_DIRS"
3168 fi
3169 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3170 fi
3171
3172 case "x$enable_glx" in
3173 xdri)
3174 echo " GLX: DRI-based"
3175 ;;
3176 xxlib)
3177 echo " GLX: Xlib-based"
3178 ;;
3179 xgallium-xlib)
3180 echo " GLX: Xlib-based (Gallium)"
3181 ;;
3182 *)
3183 echo " GLX: $enable_glx"
3184 ;;
3185 esac
3186
3187 dnl EGL
3188 echo ""
3189 echo " EGL: $enable_egl"
3190 if test "$enable_egl" = yes; then
3191
3192 egl_drivers=""
3193 if test "x$enable_dri" != "xno"; then
3194 egl_drivers="$egl_drivers builtin:egl_dri2"
3195 fi
3196 if test "x$enable_dri3" != "xno"; then
3197 egl_drivers="$egl_drivers builtin:egl_dri3"
3198 fi
3199
3200 echo " EGL drivers: $egl_drivers"
3201 fi
3202 if test "x$enable_gbm" = xyes; then
3203 echo " GBM: yes"
3204 else
3205 echo " GBM: no"
3206 fi
3207
3208 echo " EGL/Vulkan/VL platforms: $platforms"
3209
3210 # Vulkan
3211 echo ""
3212 if test "x$VULKAN_DRIVERS" != x; then
3213 echo " Vulkan drivers: $VULKAN_DRIVERS"
3214 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3215 else
3216 echo " Vulkan drivers: no"
3217 fi
3218
3219 echo ""
3220 if test "x$enable_llvm" = xyes; then
3221 echo " llvm: yes"
3222 echo " llvm-config: $LLVM_CONFIG"
3223 echo " llvm-version: $LLVM_VERSION"
3224 else
3225 echo " llvm: no"
3226 fi
3227
3228 echo ""
3229 if test -n "$with_gallium_drivers"; then
3230 echo " Gallium drivers: $gallium_drivers"
3231 echo " Gallium st: $gallium_st"
3232 else
3233 echo " Gallium: no"
3234 fi
3235
3236 echo ""
3237 if test "x$enable_gallium_extra_hud" != xyes; then
3238 echo " HUD extra stats: no"
3239 else
3240 echo " HUD extra stats: yes"
3241 fi
3242
3243 if test "x$enable_lmsensors" != xyes; then
3244 echo " HUD lmsensors: no"
3245 else
3246 echo " HUD lmsensors: yes"
3247 fi
3248
3249 echo ""
3250 if test "x$HAVE_GALLIUM_SWR" != x; then
3251 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3252 echo " SWR archs: $swr_archs (builtin)"
3253 else
3254 echo " SWR archs: $swr_archs"
3255 fi
3256 fi
3257
3258 dnl Libraries
3259 echo ""
3260 echo " Shared libs: $enable_shared"
3261 echo " Static libs: $enable_static"
3262 echo " Shared-glapi: $enable_shared_glapi"
3263
3264 dnl Compiler options
3265 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3266 cflags=`echo $CFLAGS | \
3267 $SED 's/^ *//;s/ */ /;s/ *$//'`
3268 cxxflags=`echo $CXXFLAGS | \
3269 $SED 's/^ *//;s/ */ /;s/ *$//'`
3270 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3271 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3272 echo ""
3273 echo " CFLAGS: $cflags"
3274 echo " CXXFLAGS: $cxxflags"
3275 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3276 echo " LDFLAGS: $ldflags"
3277 echo " Macros: $defines"
3278 echo ""
3279 if test "x$enable_llvm" = xyes; then
3280 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3281 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3282 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3283 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3284 echo ""
3285 fi
3286 echo " PYTHON2: $PYTHON2"
3287
3288 echo ""
3289 echo " Run '${MAKE-make}' to build Mesa"
3290 echo ""