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configure.ac/meson.build: Fix -latomic test
[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=2.4.91
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
89 LIBVA_REQUIRED=0.39.0
90 VDPAU_REQUIRED=1.1
91 WAYLAND_REQUIRED=1.11
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
93 XCB_REQUIRED=1.9.3
94 XCBDRI2_REQUIRED=1.8
95 XCBDRI3_MODIFIERS_REQUIRED=1.13
96 XCBGLX_REQUIRED=1.8.1
97 XCBPRESENT_MODIFIERS_REQUIRED=1.13
98 XDAMAGE_REQUIRED=1.1
99 XSHMFENCE_REQUIRED=1.1
100 XVMC_REQUIRED=1.0.6
101 PYTHON_MAKO_REQUIRED=0.8.0
102 LIBSENSORS_REQUIRED=4.0.0
103 ZLIB_REQUIRED=1.2.3
104
105 dnl LLVM versions
106 LLVM_REQUIRED_GALLIUM=3.3.0
107 LLVM_REQUIRED_OPENCL=3.9.0
108 LLVM_REQUIRED_R600=3.9.0
109 LLVM_REQUIRED_RADEONSI=4.0.0
110 LLVM_REQUIRED_RADV=4.0.0
111 LLVM_REQUIRED_SWR=4.0.0
112
113 dnl Check for progs
114 AC_PROG_CPP
115 AC_PROG_CC
116 AC_PROG_CXX
117 dnl add this here, so the help for this environmnet variable is close to
118 dnl other CC/CXX flags related help
119 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
120 enabled by default and different from -std=c++11)])
121 AM_PROG_CC_C_O
122 AC_PROG_NM
123 AM_PROG_AS
124 AX_CHECK_GNU_MAKE
125 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
126 AC_PROG_SED
127 AC_PROG_MKDIR_P
128
129 AC_SYS_LARGEFILE
130
131
132 LT_PREREQ([2.2])
133 LT_INIT([disable-static])
134
135 AC_CHECK_PROG(RM, rm, [rm -f])
136
137 AX_PROG_BISON([],
138 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
139 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
140 AX_PROG_FLEX([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
142 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
143
144 AC_CHECK_PROG(INDENT, indent, indent, cat)
145 if test "x$INDENT" != "xcat"; then
146 # Only GNU indent is supported
147 INDENT_VERSION=`indent --version | grep GNU`
148 if test $? -eq 0; then
149 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
150 else
151 INDENT="cat"
152 fi
153 fi
154
155 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
156
157 if test -z "$PYTHON2"; then
158 if test ! -f "$srcdir/src/util/format_srgb.c"; then
159 AC_MSG_ERROR([Python not found - unable to generate sources])
160 fi
161 else
162 if test "x$acv_mako_found" = xno; then
163 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
164 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
165 fi
166 fi
167 fi
168
169 AC_PROG_INSTALL
170
171 dnl We need a POSIX shell for parts of the build. Assume we have one
172 dnl in most cases.
173 case "$host_os" in
174 solaris*)
175 # Solaris /bin/sh is too old/non-POSIX compliant
176 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
177 SHELL="$POSIX_SHELL"
178 ;;
179 esac
180
181 dnl clang is mostly GCC-compatible, but its version is much lower,
182 dnl so we have to check for it.
183 AC_MSG_CHECKING([if compiling with clang])
184
185 AC_COMPILE_IFELSE(
186 [AC_LANG_PROGRAM([], [[
187 #ifndef __clang__
188 not clang
189 #endif
190 ]])],
191 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
192
193 AC_MSG_RESULT([$acv_mesa_CLANG])
194
195 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
196 dnl versions are explictly not supported.
197 GEN_ASM_OFFSETS=no
198 USE_GNU99=no
199 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
200 AC_MSG_CHECKING([whether gcc version is sufficient])
201 major=0
202 minor=0
203
204 GCC_VERSION=`$CC -dumpversion`
205 if test $? -eq 0; then
206 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
207 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
208 fi
209
210 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
211 AC_MSG_RESULT([no])
212 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
213 else
214 AC_MSG_RESULT([yes])
215 fi
216
217 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
218 USE_GNU99=yes
219 fi
220 if test "x$cross_compiling" = xyes; then
221 GEN_ASM_OFFSETS=yes
222 fi
223 fi
224
225 dnl We don't support building Mesa with Sun C compiler
226 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
227 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
228 if test "x$SUNCC" = xyes; then
229 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
230 fi
231
232 dnl Check for compiler builtins
233 AX_GCC_BUILTIN([__builtin_bswap32])
234 AX_GCC_BUILTIN([__builtin_bswap64])
235 AX_GCC_BUILTIN([__builtin_clz])
236 AX_GCC_BUILTIN([__builtin_clzll])
237 AX_GCC_BUILTIN([__builtin_ctz])
238 AX_GCC_BUILTIN([__builtin_expect])
239 AX_GCC_BUILTIN([__builtin_ffs])
240 AX_GCC_BUILTIN([__builtin_ffsll])
241 AX_GCC_BUILTIN([__builtin_popcount])
242 AX_GCC_BUILTIN([__builtin_popcountll])
243 AX_GCC_BUILTIN([__builtin_unreachable])
244
245 AX_GCC_FUNC_ATTRIBUTE([const])
246 AX_GCC_FUNC_ATTRIBUTE([flatten])
247 AX_GCC_FUNC_ATTRIBUTE([format])
248 AX_GCC_FUNC_ATTRIBUTE([malloc])
249 AX_GCC_FUNC_ATTRIBUTE([packed])
250 AX_GCC_FUNC_ATTRIBUTE([pure])
251 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
252 AX_GCC_FUNC_ATTRIBUTE([unused])
253 AX_GCC_FUNC_ATTRIBUTE([visibility])
254 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
255 AX_GCC_FUNC_ATTRIBUTE([weak])
256 AX_GCC_FUNC_ATTRIBUTE([alias])
257 AX_GCC_FUNC_ATTRIBUTE([noreturn])
258
259 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
260
261 dnl Make sure the pkg-config macros are defined
262 m4_ifndef([PKG_PROG_PKG_CONFIG],
263 [m4_fatal([Could not locate the pkg-config autoconf macros.
264 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
265 are in a different location, try setting the environment variable
266 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
267 PKG_PROG_PKG_CONFIG()
268
269 dnl LIB_DIR - library basename
270 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
271 AC_SUBST([LIB_DIR])
272
273 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
274 _SAVE_LDFLAGS="$LDFLAGS"
275 _SAVE_CPPFLAGS="$CPPFLAGS"
276
277 dnl Compiler macros
278 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
279 AC_SUBST([DEFINES])
280 android=no
281 case "$host_os" in
282 *-android*)
283 android=yes
284 ;;
285 linux*|*-gnu*|gnu*|cygwin*)
286 DEFINES="$DEFINES -D_GNU_SOURCE"
287 ;;
288 solaris*)
289 DEFINES="$DEFINES -DSVR4"
290 ;;
291 esac
292
293 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
294
295 dnl
296 dnl Check compiler flags
297 dnl
298 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
299 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
300 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
301 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
303 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
304 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
305
306 dnl
307 dnl Check C++ compiler flags
308 dnl
309 AC_LANG_PUSH([C++])
310 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
311 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
312 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
313 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
314 AC_LANG_POP([C++])
315
316 # Flags to help ensure that certain portions of the code -- and only those
317 # portions -- can be built with MSVC:
318 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
319 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
320 # supports most of C99)
321 # - the rest has no compiler compiler restrictions
322 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
323 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
324 AC_LANG_PUSH([C++])
325 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
326 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
327 AC_LANG_POP([C++])
328
329 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
330 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
331
332 if test "x$GCC" = xyes; then
333 if test "x$USE_GNU99" = xyes; then
334 CFLAGS="$CFLAGS -std=gnu99"
335 else
336 CFLAGS="$CFLAGS -std=c99"
337 fi
338 fi
339
340 dnl
341 dnl Check whether C++11 is supported, if the environment variable
342 dnl CXX11_CXXFLAGS is set it takes precedence.
343 dnl
344
345 AC_LANG_PUSH([C++])
346
347 check_cxx11_available() {
348 output_support=$1
349 AC_COMPILE_IFELSE(
350 [AC_LANG_PROGRAM([
351 #if !(__cplusplus >= 201103L)
352 #error
353 #endif
354 #include <tuple>
355 ])
356 ], [
357 AC_MSG_RESULT(yes)
358 cxx11_support=yes
359 ], AC_MSG_RESULT(no))
360 eval "$output_support=\$cxx11_support"
361 }
362
363 HAVE_CXX11=no
364 save_CXXFLAGS="$CXXFLAGS"
365
366 dnl If the user provides a flag to enable c++11, then we test only this
367 if test "x$CXX11_CXXFLAGS" != "x"; then
368 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
369 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
370 check_cxx11_available HAVE_CXX11
371 else
372 dnl test whether c++11 is enabled by default
373 AC_MSG_CHECKING(whether c++11 is enabled by default)
374 check_cxx11_available HAVE_CXX11
375
376 dnl C++11 not enabled by default, test whether -std=c++11 does the job
377 if test "x$HAVE_CXX11" != "xyes"; then
378 CXX11_CXXFLAGS=-std=c++11
379 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
380 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
381 check_cxx11_available HAVE_CXX11
382 fi
383 fi
384
385 CXXFLAGS="$save_CXXFLAGS"
386 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
387 AC_SUBST(CXX11_CXXFLAGS)
388 AC_LANG_POP([C++])
389
390 dnl even if the compiler appears to support it, using visibility attributes isn't
391 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
392 case "$host_os" in
393 cygwin*)
394 VISIBILITY_CFLAGS=""
395 VISIBILITY_CXXFLAGS=""
396 ;;
397 esac
398
399 AC_SUBST([VISIBILITY_CFLAGS])
400 AC_SUBST([VISIBILITY_CXXFLAGS])
401
402 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
403 dnl option is not supported. Hence, check for -Wfoo instead.
404 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
405 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
406 AC_SUBST([WNO_OVERRIDE_INIT])
407
408 dnl
409 dnl Optional flags, check for compiler support
410 dnl
411 SSE41_CFLAGS="-msse4.1"
412 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
413 dnl stack, but on x86-32 such alignment is not guaranteed.
414 case "$target_cpu" in
415 i?86)
416 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
417 ;;
418 esac
419 save_CFLAGS="$CFLAGS"
420 CFLAGS="$SSE41_CFLAGS $CFLAGS"
421 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
422 #include <smmintrin.h>
423 int param;
424 int main () {
425 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
426 c = _mm_max_epu32(a, b);
427 return _mm_cvtsi128_si32(c);
428 }]])], SSE41_SUPPORTED=1)
429 CFLAGS="$save_CFLAGS"
430 if test "x$SSE41_SUPPORTED" = x1; then
431 DEFINES="$DEFINES -DUSE_SSE41"
432 fi
433 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
434 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
435
436 dnl Check for new-style atomic builtins
437 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
438 int main() {
439 int n;
440 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
441 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
442 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
443 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
444 dnl On some platforms, new-style atomics need a helper library
445 AC_MSG_CHECKING(whether -latomic is needed)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 struct {
449 uint64_t *v;
450 } x;
451 int main() {
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
453 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
454 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
455 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
456 LIBATOMIC_LIBS="-latomic"
457 fi
458 fi
459 AC_SUBST([LIBATOMIC_LIBS])
460
461 dnl Check if host supports 64-bit atomics
462 dnl note that lack of support usually results in link (not compile) error
463 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
464 AC_LINK_IFELSE([AC_LANG_SOURCE([[
465 #include <stdint.h>
466 uint64_t v;
467 int main() {
468 return __sync_add_and_fetch(&v, (uint64_t)1);
469 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
470 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
471 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
472 fi
473 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
474
475 dnl Check for Endianness
476 AC_C_BIGENDIAN(
477 little_endian=no,
478 little_endian=yes,
479 little_endian=no,
480 little_endian=no
481 )
482
483 dnl Check for POWER8 Architecture
484 PWR8_CFLAGS="-mpower8-vector"
485 have_pwr8_intrinsics=no
486 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
487 save_CFLAGS=$CFLAGS
488 CFLAGS="$PWR8_CFLAGS $CFLAGS"
489 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
490 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
491 #error "Need GCC >= 4.8 for sane POWER8 support"
492 #endif
493 #include <altivec.h>
494 int main () {
495 vector unsigned char r;
496 vector unsigned int v = vec_splat_u32 (1);
497 r = __builtin_vec_vgbbd ((vector unsigned char) v);
498 return 0;
499 }]])], have_pwr8_intrinsics=yes)
500 CFLAGS=$save_CFLAGS
501
502 AC_ARG_ENABLE(pwr8,
503 [AS_HELP_STRING([--disable-pwr8],
504 [disable POWER8-specific instructions])],
505 [enable_pwr8=$enableval], [enable_pwr8=auto])
506
507 if test "x$enable_pwr8" = xno ; then
508 have_pwr8_intrinsics=disabled
509 fi
510
511 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
512 DEFINES="$DEFINES -D_ARCH_PWR8"
513 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
514 CFLAGS="$CFLAGS $PWR8_CFLAGS"
515 else
516 PWR8_CFLAGS=
517 fi
518
519 AC_MSG_RESULT($have_pwr8_intrinsics)
520 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
521 AC_MSG_ERROR([POWER8 compiler support not detected])
522 fi
523
524 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
525 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
526 fi
527
528 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
529
530 dnl Can't have static and shared libraries, default to static if user
531 dnl explicitly requested. If both disabled, set to static since shared
532 dnl was explicitly requested.
533 case "x$enable_static$enable_shared" in
534 xyesyes)
535 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
536 ;;
537 xnono)
538 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
539 ;;
540 esac
541
542 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
543
544 dnl
545 dnl other compiler options
546 dnl
547 AC_ARG_ENABLE([debug],
548 [AS_HELP_STRING([--enable-debug],
549 [use debug compiler flags and macros @<:@default=disabled@:>@])],
550 [enable_debug="$enableval"],
551 [enable_debug=no]
552 )
553
554 AC_ARG_ENABLE([profile],
555 [AS_HELP_STRING([--enable-profile],
556 [enable profiling of code @<:@default=disabled@:>@])],
557 [enable_profile="$enableval"],
558 [enable_profile=no]
559 )
560
561 AC_ARG_ENABLE([sanitize],
562 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
563 [enable code sanitizer @<:@default=disabled@:>@])],
564 [enable_sanitize="$enableval"],
565 [enable_sanitize=no])
566
567 if test "x$enable_profile" = xyes; then
568 DEFINES="$DEFINES -DPROFILE"
569 if test "x$GCC" = xyes; then
570 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
571 fi
572 if test "x$GXX" = xyes; then
573 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
574 fi
575 fi
576
577 if test "x$enable_debug" = xyes; then
578 DEFINES="$DEFINES -DDEBUG"
579 if test "x$enable_profile" = xyes; then
580 AC_MSG_WARN([Debug and Profile are enabled at the same time])
581 fi
582 if test "x$GCC" = xyes; then
583 if ! echo "$CFLAGS" | grep -q -e '-g'; then
584 CFLAGS="$CFLAGS -g"
585 fi
586 if ! echo "$CFLAGS" | grep -q -e '-O'; then
587 CFLAGS="$CFLAGS -O0"
588 fi
589 fi
590 if test "x$GXX" = xyes; then
591 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
592 CXXFLAGS="$CXXFLAGS -g"
593 fi
594 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
595 CXXFLAGS="$CXXFLAGS -O0"
596 fi
597 fi
598 else
599 DEFINES="$DEFINES -DNDEBUG"
600 fi
601
602 if test "x$enable_sanitize" != xno; then
603 if test "x$enable_profile" = xyes; then
604 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
605 fi
606
607 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
608 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
609 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
610
611 AC_LINK_IFELSE(
612 [AC_LANG_SOURCE([int main(){return 0;}])],
613 [],
614 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
615 fi
616
617 dnl
618 dnl Check if linker supports -Bsymbolic
619 dnl
620 save_LDFLAGS=$LDFLAGS
621 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
622 AC_MSG_CHECKING([if ld supports -Bsymbolic])
623 AC_LINK_IFELSE(
624 [AC_LANG_SOURCE([int main() { return 0;}])],
625 [AC_MSG_RESULT([yes])
626 BSYMBOLIC="-Wl,-Bsymbolic";],
627 [AC_MSG_RESULT([no])
628 BSYMBOLIC="";])
629 LDFLAGS=$save_LDFLAGS
630
631 AC_SUBST([BSYMBOLIC])
632
633 dnl
634 dnl Check if linker supports garbage collection
635 dnl
636 save_LDFLAGS=$LDFLAGS
637 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
638 AC_MSG_CHECKING([whether ld supports --gc-sections])
639 AC_LINK_IFELSE(
640 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
641 [AC_MSG_RESULT([yes])
642 GC_SECTIONS="-Wl,--gc-sections";],
643 [AC_MSG_RESULT([no])
644 GC_SECTIONS="";])
645 LDFLAGS=$save_LDFLAGS
646
647 AC_SUBST([GC_SECTIONS])
648
649 dnl
650 dnl OpenBSD does not have DT_NEEDED entries for libc by design
651 dnl so when these flags are passed to ld via libtool the checks will fail
652 dnl
653 case "$host_os" in
654 openbsd* | darwin* )
655 LD_NO_UNDEFINED="" ;;
656 *)
657 if test "x$enable_sanitize" = xno; then
658 LD_NO_UNDEFINED="-Wl,--no-undefined"
659 else
660 LD_NO_UNDEFINED=""
661 fi
662 ;;
663 esac
664
665 AC_SUBST([LD_NO_UNDEFINED])
666
667 dnl
668 dnl Check if linker supports version scripts
669 dnl
670 AC_MSG_CHECKING([if the linker supports version-scripts])
671 save_LDFLAGS=$LDFLAGS
672 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
673 AC_LINK_IFELSE(
674 [AC_LANG_SOURCE([int main() { return 0;}])],
675 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
676 [have_ld_version_script=no; AC_MSG_RESULT(no)])
677 LDFLAGS=$save_LDFLAGS
678 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
679
680 dnl
681 dnl Check if linker supports dynamic list files
682 dnl
683 AC_MSG_CHECKING([if the linker supports --dynamic-list])
684 save_LDFLAGS=$LDFLAGS
685 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
686 AC_LINK_IFELSE(
687 [AC_LANG_SOURCE([int main() { return 0;}])],
688 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
689 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
690 LDFLAGS=$save_LDFLAGS
691 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
692
693 dnl
694 dnl OSX linker does not support build-id
695 dnl
696 case "$host_os" in
697 darwin*)
698 LD_BUILD_ID=""
699 ;;
700 *)
701 LD_BUILD_ID="-Wl,--build-id=sha1"
702 ;;
703 esac
704 AC_SUBST([LD_BUILD_ID])
705
706 dnl
707 dnl compatibility symlinks
708 dnl
709 case "$host_os" in
710 linux* )
711 HAVE_COMPAT_SYMLINKS=yes ;;
712 * )
713 HAVE_COMPAT_SYMLINKS=no ;;
714 esac
715
716 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
717
718 dnl
719 dnl library names
720 dnl
721 dnl Unfortunately we need to do a few things that libtool can't help us with,
722 dnl so we need some knowledge of shared library filenames:
723 dnl
724 dnl LIB_EXT is the extension used when creating symlinks for alternate
725 dnl filenames for a shared library which will be dynamically loaded
726 dnl
727 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
728 dnl the file for a shared library we wish to link with
729 dnl
730 case "$host_os" in
731 darwin* )
732 LIB_EXT='dylib'
733 IMP_LIB_EXT=$LIB_EXT
734 ;;
735 cygwin* )
736 LIB_EXT='dll'
737 IMP_LIB_EXT='dll.a'
738 ;;
739 aix* )
740 LIB_EXT='a'
741 IMP_LIB_EXT=$LIB_EXT
742 ;;
743 * )
744 LIB_EXT='so'
745 IMP_LIB_EXT=$LIB_EXT
746 ;;
747 esac
748
749 AC_SUBST([LIB_EXT])
750
751 dnl
752 dnl potentially-infringing-but-nobody-knows-for-sure stuff
753 dnl
754 AC_ARG_ENABLE([texture-float],
755 [AS_HELP_STRING([--enable-texture-float],
756 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
757 [enable_texture_float="$enableval"],
758 [enable_texture_float=no]
759 )
760 if test "x$enable_texture_float" = xyes; then
761 AC_MSG_WARN([Floating-point textures enabled.])
762 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
763 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
764 fi
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="$enableval"],
1354 [enable_gallium_tests=no])
1355
1356 # Option for Gallium drivers
1357
1358 # Keep this in sync with the --with-gallium-drivers help string default value
1359 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1360
1361 AC_ARG_WITH([gallium-drivers],
1362 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1363 [comma delimited Gallium drivers list, e.g.
1364 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1365 @<:@default=r300,r600,svga,swrast@:>@])],
1366 [with_gallium_drivers="$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 >= $WAYLAND_PROTOCOLS_REQUIRED])
1799 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1800
1801 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1802 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1803 WAYLAND_SCANNER='')
1804 if test "x$WAYLAND_SCANNER" = x; then
1805 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1806 fi
1807
1808 if test "x$WAYLAND_SCANNER" = "x:"; then
1809 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1810 fi
1811 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1812 ;;
1813
1814 x11)
1815 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1816 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1817 ;;
1818
1819 drm)
1820 test "x$enable_gbm" = "xno" &&
1821 AC_MSG_ERROR([EGL platform drm needs gbm])
1822 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1823 ;;
1824
1825 surfaceless)
1826 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1827 ;;
1828
1829 android)
1830 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1831 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1832 ;;
1833
1834 *)
1835 AC_MSG_ERROR([platform '$plat' does not exist])
1836 ;;
1837 esac
1838
1839 case "$plat" in
1840 wayland|drm|surfaceless)
1841 require_libdrm "Platform $plat"
1842 ;;
1843 esac
1844 done
1845 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1846
1847 if test "x$enable_glx" != xno; then
1848 if ! echo "$platforms" | grep -q 'x11'; then
1849 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1850 fi
1851 fi
1852
1853 if test x"$enable_dri3" = xyes; then
1854 DEFINES="$DEFINES -DHAVE_DRI3"
1855
1856 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1857 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1858 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1859 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1860
1861 if test "x$have_dri3_modifiers" == xyes; then
1862 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1863 fi
1864 fi
1865
1866 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1867 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1868 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1869 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1870 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1871
1872 dnl
1873 dnl More DRI setup
1874 dnl
1875 dnl Directory for DRI drivers
1876 AC_ARG_WITH([dri-driverdir],
1877 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1878 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1879 [DRI_DRIVER_INSTALL_DIR="$withval"],
1880 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1881 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1882 dnl Extra search path for DRI drivers
1883 AC_ARG_WITH([dri-searchpath],
1884 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1885 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1886 [DRI_DRIVER_SEARCH_DIR="$withval"],
1887 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1888 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1889 dnl Which drivers to build - default is chosen by platform
1890 AC_ARG_WITH([dri-drivers],
1891 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1892 [comma delimited classic DRI drivers list, e.g.
1893 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1894 [with_dri_drivers="$withval"],
1895 [with_dri_drivers=auto])
1896
1897 if test "x$with_dri_drivers" = xauto; then
1898 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1899 with_dri_drivers="yes"
1900 else
1901 with_dri_drivers="no"
1902 fi
1903 fi
1904 if test "x$with_dri_drivers" = xno; then
1905 with_dri_drivers=''
1906 fi
1907
1908 # Check for expat
1909 PKG_CHECK_MODULES([EXPAT], [expat],,
1910 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1911 )
1912
1913 dnl If $with_dri_drivers is yes, drivers will be added through
1914 dnl platform checks. Set DEFINES and LIB_DEPS
1915 if test "x$enable_dri" = xyes; then
1916 # Platform specific settings and drivers to build
1917 case "$host_os" in
1918 linux*)
1919 case "$host_cpu" in
1920 powerpc* | sparc*)
1921 # Build only the drivers for cards that exist on PowerPC/sparc
1922 if test "x$with_dri_drivers" = "xyes"; then
1923 with_dri_drivers="r200 radeon swrast"
1924 fi
1925 ;;
1926 esac
1927 ;;
1928 cygwin*)
1929 if test "x$with_dri_drivers" = "xyes"; then
1930 with_dri_drivers="swrast"
1931 fi
1932 ;;
1933 darwin*)
1934 DEFINES="$DEFINES -DBUILDING_MESA"
1935 if test "x$with_dri_drivers" = "xyes"; then
1936 with_dri_drivers="swrast"
1937 fi
1938 ;;
1939 esac
1940
1941 # default drivers
1942 if test "x$with_dri_drivers" = "xyes"; then
1943 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1944 fi
1945
1946 # put all the necessary libs together
1947 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1948 fi
1949
1950 AC_SUBST([DRI_LIB_DEPS])
1951
1952 DRI_DIRS=''
1953 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1954 if test -n "$with_dri_drivers"; then
1955 if test "x$enable_opengl" != xyes; then
1956 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1957 fi
1958
1959 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1960 for driver in $dri_drivers; do
1961 DRI_DIRS="$DRI_DIRS $driver"
1962 case "x$driver" in
1963 xi915)
1964 require_libdrm "i915"
1965 HAVE_I915_DRI=yes
1966 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1967 ;;
1968 xi965)
1969 require_libdrm "i965"
1970 HAVE_I965_DRI=yes
1971 ;;
1972 xnouveau)
1973 require_libdrm "nouveau"
1974 HAVE_NOUVEAU_DRI=yes
1975 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1976 ;;
1977 xradeon)
1978 require_libdrm "radeon"
1979 HAVE_RADEON_DRI=yes;
1980 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1981 ;;
1982 xr200)
1983 require_libdrm "r200"
1984 HAVE_R200_DRI=yes
1985 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1986 ;;
1987 xswrast)
1988 HAVE_SWRAST_DRI=yes
1989 ;;
1990 *)
1991 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1992 ;;
1993 esac
1994 done
1995 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1996 fi
1997
1998
1999 dnl
2000 dnl Gallium LLVM
2001 dnl Deprecated: kept for backwards compatibility
2002 dnl
2003 AC_ARG_ENABLE([gallium-llvm],
2004 [AS_HELP_STRING([--enable-gallium-llvm],
2005 [DEPRECATED: use --enable-llvm instead])],
2006 [enable_gallium_llvm="$enableval"],
2007 [enable_gallium_llvm=auto])
2008
2009 if test "x$enable_gallium_llvm" != xauto; then
2010 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2011 enable_llvm=$enable_gallium_llvm
2012 fi
2013
2014 dnl
2015 dnl LLVM
2016 dnl
2017 AC_ARG_ENABLE([llvm],
2018 [AS_HELP_STRING([--enable-llvm],
2019 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2020 [enable_llvm="$enableval"],
2021 [enable_llvm=auto])
2022
2023 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2024 if test "x$FOUND_LLVM" = xyes; then
2025 case "$host_cpu" in
2026 i*86|x86_64|amd64) enable_llvm=yes;;
2027 *) enable_llvm=no;;
2028 esac
2029 else
2030 enable_llvm=no
2031 fi
2032 fi
2033
2034 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2035 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2036 fi
2037
2038 #
2039 # Vulkan driver configuration
2040 #
2041
2042 AC_ARG_WITH([vulkan-drivers],
2043 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2044 [comma delimited Vulkan drivers list, e.g.
2045 "intel,radeon"
2046 @<:@default=no@:>@])],
2047 [with_vulkan_drivers="$withval"],
2048 [with_vulkan_drivers="no"])
2049
2050 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2051 # here so that the script doesn't choke on an unknown driver name later.
2052 case "x$with_vulkan_drivers" in
2053 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2054 xno) with_vulkan_drivers='' ;;
2055 esac
2056
2057 AC_ARG_WITH([vulkan-icddir],
2058 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2059 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2060 [VULKAN_ICD_INSTALL_DIR="$withval"],
2061 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2062 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2063
2064 require_x11_dri3() {
2065 if echo "$platforms" | grep -q 'x11'; then
2066 if test "x$enable_dri3" != xyes; then
2067 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2068 fi
2069 fi
2070 }
2071
2072 if test -n "$with_vulkan_drivers"; then
2073 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2074 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2075 fi
2076
2077 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2078 for driver in $VULKAN_DRIVERS; do
2079 case "x$driver" in
2080 xintel)
2081 require_libdrm "ANV"
2082 require_x11_dri3 "ANV"
2083 HAVE_INTEL_VULKAN=yes
2084 ;;
2085 xradeon)
2086 require_libdrm "radv"
2087 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2088 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2089 require_x11_dri3 "radv"
2090 HAVE_RADEON_VULKAN=yes
2091 ;;
2092 *)
2093 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2094 ;;
2095 esac
2096 done
2097 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2098 fi
2099
2100
2101 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2102 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2103 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2104 "x$enable_osmesa" = xyes -o \
2105 -n "$DRI_DIRS")
2106
2107 dnl
2108 dnl OSMesa configuration
2109 dnl
2110
2111 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2112 AC_ARG_WITH([osmesa-bits],
2113 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2114 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2115 [osmesa_bits="$withval"],
2116 [osmesa_bits=8])
2117 if test "x$osmesa_bits" != x8; then
2118 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2119 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2120 osmesa_bits=8
2121 fi
2122 fi
2123 case "x$osmesa_bits" in
2124 x8)
2125 OSMESA_LIB="${OSMESA_LIB}"
2126 ;;
2127 x16|x32)
2128 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2129 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2130 ;;
2131 *)
2132 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2133 ;;
2134 esac
2135
2136 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2137 # only link libraries with osmesa if shared
2138 if test "$enable_static" = no; then
2139 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2140 else
2141 OSMESA_LIB_DEPS=""
2142 fi
2143 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2144 fi
2145
2146 AC_SUBST([OSMESA_LIB_DEPS])
2147 AC_SUBST([OSMESA_PC_REQ])
2148 AC_SUBST([OSMESA_PC_LIB_PRIV])
2149
2150 dnl
2151 dnl gbm configuration
2152 dnl
2153 if test "x$enable_gbm" = xyes; then
2154 require_dri_shared_libs_and_glapi "gbm"
2155 fi
2156 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2157 # FINISHME: GBM has a number of dependencies which we should add below
2158 GBM_PC_REQ_PRIV=""
2159 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2160 AC_SUBST([GBM_PC_REQ_PRIV])
2161 AC_SUBST([GBM_PC_LIB_PRIV])
2162
2163 dnl
2164 dnl EGL configuration
2165 dnl
2166
2167 if test "x$enable_egl" = xyes; then
2168 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2169
2170 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2171
2172 require_dri_shared_libs_and_glapi "egl"
2173 fi
2174 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2175 AC_SUBST([EGL_LIB_DEPS])
2176
2177 gallium_st="mesa"
2178
2179 dnl
2180 dnl XA configuration
2181 dnl
2182 if test "x$enable_xa" = xyes; then
2183 if test "x$with_gallium_drivers" = xswrast; then
2184 AC_MSG_ERROR([
2185 Building xa requires at least one non swrast gallium driver.
2186 If you are looking to use libxatracker.so with the VMware driver,
2187 make sure to include svga in the gallium drivers list, apart from
2188 enabling XA.
2189 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2190 fi
2191 gallium_st="$gallium_st xa"
2192 fi
2193 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2194
2195 if echo $platforms | grep -q "x11"; then
2196 have_xvmc_platform=yes
2197 else
2198 have_xvmc_platform=no
2199 fi
2200
2201 if echo $platforms | grep -q "x11"; then
2202 have_vdpau_platform=yes
2203 else
2204 have_vdpau_platform=no
2205 fi
2206
2207 if echo $platforms | grep -q "x11\|drm"; then
2208 have_omx_platform=yes
2209 else
2210 have_omx_platform=no
2211 fi
2212
2213 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2214 have_va_platform=yes
2215 else
2216 have_va_platform=no
2217 fi
2218
2219 dnl
2220 dnl Gallium G3DVL configuration
2221 dnl
2222 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2223 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2224 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2225 fi
2226
2227 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2228 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2229 fi
2230
2231 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2232 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2233 fi
2234
2235 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2236 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2237 fi
2238
2239 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2240 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2241 fi
2242 fi
2243
2244 if test "x$enable_dri" = xyes -o \
2245 "x$enable_xvmc" = xyes -o \
2246 "x$enable_vdpau" = xyes -o \
2247 "x$enable_omx_bellagio" = xyes -o \
2248 "x$enable_omx_tizonia" = xyes -o \
2249 "x$enable_va" = xyes; then
2250 need_gallium_vl=yes
2251 fi
2252 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2253
2254 if test "x$enable_xvmc" = xyes -o \
2255 "x$enable_vdpau" = xyes -o \
2256 "x$enable_omx_bellagio" = xyes -o \
2257 "x$enable_omx_tizonia" = xyes -o \
2258 "x$enable_va" = xyes; then
2259 if echo $platforms | grep -q "x11"; then
2260 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2261 fi
2262 need_gallium_vl_winsys=yes
2263 fi
2264 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2265
2266 if test "x$enable_xvmc" = xyes; then
2267 if test "x$have_xvmc_platform" != xyes; then
2268 AC_MSG_ERROR([XVMC requires the x11 platforms])
2269 fi
2270 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2271 gallium_st="$gallium_st xvmc"
2272 fi
2273 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2274
2275 if test "x$enable_vdpau" = xyes; then
2276 if test "x$have_vdpau_platform" != xyes; then
2277 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2278 fi
2279 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2280 gallium_st="$gallium_st vdpau"
2281 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2282 fi
2283 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2284
2285 if test "x$enable_omx_bellagio" = xyes; then
2286 if test "x$have_omx_platform" != xyes; then
2287 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2288 fi
2289 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2290 gallium_st="$gallium_st omx_bellagio"
2291 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2292 else
2293 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2294 fi
2295 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2296
2297 if test "x$enable_omx_tizonia" = xyes; then
2298 if test "x$have_omx_platform" != xyes; then
2299 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2300 fi
2301 PKG_CHECK_MODULES([OMX_TIZONIA],
2302 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2303 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2304 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2305 gallium_st="$gallium_st omx_tizonia"
2306 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2307 else
2308 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2309 fi
2310 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2311
2312 if test "x$enable_va" = xyes; then
2313 if test "x$have_va_platform" != xyes; then
2314 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2315 fi
2316 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2317 gallium_st="$gallium_st va"
2318 fi
2319 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2320
2321 dnl
2322 dnl Nine Direct3D9 configuration
2323 dnl
2324 if test "x$enable_nine" = xyes; then
2325 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2326 AC_MSG_ERROR([nine requires the gallium swrast driver])
2327 fi
2328 if test "x$with_gallium_drivers" = xswrast; then
2329 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2330 fi
2331 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2332 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2333 fi
2334
2335 if test "x$enable_dri3" = xno; then
2336 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2337 fi
2338
2339 gallium_st="$gallium_st nine"
2340 fi
2341 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2342
2343 dnl
2344 dnl OpenCL configuration
2345 dnl
2346
2347 AC_ARG_WITH([clang-libdir],
2348 [AS_HELP_STRING([--with-clang-libdir],
2349 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2350 [CLANG_LIBDIR="$withval"],
2351 [CLANG_LIBDIR=''])
2352
2353 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2354
2355 if test "x$enable_opencl" = xyes; then
2356 if test -z "$with_gallium_drivers"; then
2357 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2358 fi
2359
2360 if test "x$HAVE_CXX11" != "xyes"; then
2361 AC_MSG_ERROR([clover requires c++11 support])
2362 fi
2363
2364 if test "x$have_libclc" = xno; then
2365 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2366 Make sure the directory containing libclc.pc is specified in your
2367 PKG_CONFIG_PATH environment variable.
2368 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2369 else
2370 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2371 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2372 AC_SUBST([LIBCLC_INCLUDEDIR])
2373 AC_SUBST([LIBCLC_LIBEXECDIR])
2374 fi
2375
2376 gallium_st="$gallium_st clover"
2377
2378 if test "x$enable_opencl_icd" = xyes; then
2379 OPENCL_LIBNAME="MesaOpenCL"
2380 else
2381 OPENCL_LIBNAME="OpenCL"
2382 fi
2383
2384 if test "x$have_libelf" != xyes; then
2385 AC_MSG_ERROR([Clover requires libelf])
2386 fi
2387
2388 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2389 altivec_enabled=no
2390 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2391 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2392 #error "AltiVec not enabled"
2393 #endif
2394 ])], altivec_enabled=yes)
2395
2396 if test "$altivec_enabled" = yes; then
2397 CLOVER_STD_OVERRIDE="-std=gnu++11"
2398 fi
2399 AC_SUBST([CLOVER_STD_OVERRIDE])
2400 fi
2401
2402 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2403
2404 llvm_add_default_components "opencl"
2405 llvm_add_component "all-targets" "opencl"
2406 llvm_add_component "coverage" "opencl"
2407 llvm_add_component "linker" "opencl"
2408 llvm_add_component "instrumentation" "opencl"
2409 llvm_add_component "ipo" "opencl"
2410 llvm_add_component "irreader" "opencl"
2411 llvm_add_component "lto" "opencl"
2412 llvm_add_component "option" "opencl"
2413 llvm_add_component "objcarcopts" "opencl"
2414 llvm_add_component "profiledata" "opencl"
2415 llvm_add_optional_component "coroutines" "opencl"
2416
2417 dnl Check for Clang internal headers
2418 if test -z "$CLANG_LIBDIR"; then
2419 CLANG_LIBDIR=${LLVM_LIBDIR}
2420 fi
2421 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2422 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2423 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2424 fi
2425 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2426 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2427 AC_SUBST([OPENCL_LIBNAME])
2428 AC_SUBST([CLANG_RESOURCE_DIR])
2429
2430 dnl
2431 dnl Gallium configuration
2432 dnl
2433 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2434
2435 # libEGL wants to default to the first platform specified in
2436 # ./configure. parse that here.
2437 if test "x$platforms" != "x"; then
2438 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2439 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2440 else
2441 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2442 fi
2443
2444 AC_SUBST([EGL_NATIVE_PLATFORM])
2445 AC_SUBST([EGL_CFLAGS])
2446
2447 # If we don't have the X11 platform, set this define so we don't try to include
2448 # the X11 headers.
2449 if ! echo "$platforms" | grep -q 'x11'; then
2450 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2451 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2452 fi
2453
2454 dnl Directory for XVMC libs
2455 AC_ARG_WITH([xvmc-libdir],
2456 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2457 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2458 [XVMC_LIB_INSTALL_DIR="$withval"],
2459 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2460 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2461
2462 dnl
2463 dnl Gallium Tests
2464 dnl
2465 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2466
2467 dnl Directory for VDPAU libs
2468 AC_ARG_WITH([vdpau-libdir],
2469 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2470 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2471 [VDPAU_LIB_INSTALL_DIR="$withval"],
2472 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2473 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2474
2475 dnl Directory for OMX_BELLAGIO libs
2476
2477 AC_ARG_WITH([omx-bellagio-libdir],
2478 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2479 [directory for the OMX_BELLAGIO libraries])],
2480 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2481 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2482 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2483 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2484
2485 dnl Directory for OMX_TIZONIA libs
2486
2487 AC_ARG_WITH([omx-tizonia-libdir],
2488 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2489 [directory for the OMX_TIZONIA libraries])],
2490 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2491 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2492 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2493
2494 dnl Directory for VA libs
2495
2496 AC_ARG_WITH([va-libdir],
2497 [AS_HELP_STRING([--with-va-libdir=DIR],
2498 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2499 [VA_LIB_INSTALL_DIR="$withval"],
2500 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2501 AC_SUBST([VA_LIB_INSTALL_DIR])
2502
2503 AC_ARG_WITH([d3d-libdir],
2504 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2505 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2506 [D3D_DRIVER_INSTALL_DIR="$withval"],
2507 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2508 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2509
2510 dnl Architectures to build SWR library for
2511
2512 AC_ARG_WITH([swr-archs],
2513 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2514 [comma delimited swr architectures list, e.g.
2515 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2516 [with_swr_archs="$withval"],
2517 [with_swr_archs="avx,avx2"])
2518
2519 dnl
2520 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2521 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2522 dnl architectures.
2523 dnl
2524 r300_require_llvm() {
2525 case "$host" in *gnux32) return;; esac
2526 case "$host_cpu" in
2527 i*86|x86_64|amd64) require_llvm $1
2528 ;;
2529 esac
2530 }
2531
2532 dnl
2533 dnl DRM is needed by X, Wayland, and offscreen rendering.
2534 dnl Surfaceless is an alternative for the last one.
2535 dnl
2536 require_basic_egl() {
2537 case "$with_platforms" in
2538 *drm*|*surfaceless*|*android*)
2539 ;;
2540 *)
2541 AC_MSG_ERROR([$1 requires one of these:
2542 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2543 2) --with-platforms=surfaceless (offscreen only)
2544 3) --with-platforms=android (Android only)
2545 Recommended options: drm,x11])
2546 ;;
2547 esac
2548 }
2549
2550 swr_require_cxx_feature_flags() {
2551 feature_name="$1"
2552 preprocessor_test="$2"
2553 option_list="$3"
2554 output_var="$4"
2555
2556 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2557 AC_LANG_PUSH([C++])
2558 save_CXXFLAGS="$CXXFLAGS"
2559 save_IFS="$IFS"
2560 IFS=","
2561 found=0
2562 for opts in $option_list
2563 do
2564 unset IFS
2565 CXXFLAGS="$opts $save_CXXFLAGS"
2566 AC_COMPILE_IFELSE(
2567 [AC_LANG_PROGRAM(
2568 [ #if !($preprocessor_test)
2569 #error
2570 #endif
2571 ])],
2572 [found=1; break],
2573 [])
2574 IFS=","
2575 done
2576 IFS="$save_IFS"
2577 CXXFLAGS="$save_CXXFLAGS"
2578 AC_LANG_POP([C++])
2579 if test $found -eq 1; then
2580 AC_MSG_RESULT([$opts])
2581 eval "$output_var=\$opts"
2582 return 0
2583 fi
2584 AC_MSG_RESULT([no])
2585 AC_MSG_ERROR([swr requires $feature_name support])
2586 return 1
2587 }
2588
2589 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2590 if test -n "$with_gallium_drivers"; then
2591 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2592 for driver in $gallium_drivers; do
2593 case "x$driver" in
2594 xsvga)
2595 HAVE_GALLIUM_SVGA=yes
2596 require_libdrm "svga"
2597 ;;
2598 xi915)
2599 HAVE_GALLIUM_I915=yes
2600 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2601 require_libdrm "Gallium i915"
2602 ;;
2603 xr300)
2604 HAVE_GALLIUM_R300=yes
2605 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2606 require_libdrm "r300"
2607 r300_require_llvm "r300"
2608 ;;
2609 xr600)
2610 HAVE_GALLIUM_R600=yes
2611 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2612 require_libdrm "r600"
2613 if test "x$enable_llvm" = xyes; then
2614 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2615
2616 llvm_add_component "asmparser" "r600"
2617 llvm_add_component "bitreader" "r600"
2618 fi
2619 ;;
2620 xradeonsi)
2621 HAVE_GALLIUM_RADEONSI=yes
2622 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2623 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2624 require_libdrm "radeonsi"
2625 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2626 if test "x$enable_egl" = xyes; then
2627 require_basic_egl "radeonsi"
2628 fi
2629 ;;
2630 xnouveau)
2631 HAVE_GALLIUM_NOUVEAU=yes
2632 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2633 require_libdrm "nouveau"
2634 ;;
2635 xfreedreno)
2636 HAVE_GALLIUM_FREEDRENO=yes
2637 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2638 require_libdrm "freedreno"
2639 ;;
2640 xetnaviv)
2641 HAVE_GALLIUM_ETNAVIV=yes
2642 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2643 require_libdrm "etnaviv"
2644 ;;
2645 ximx)
2646 HAVE_GALLIUM_IMX=yes
2647 ;;
2648 xtegra)
2649 HAVE_GALLIUM_TEGRA=yes
2650 require_libdrm "tegra"
2651 ;;
2652 xswrast)
2653 HAVE_GALLIUM_SOFTPIPE=yes
2654 if test "x$enable_llvm" = xyes; then
2655 HAVE_GALLIUM_LLVMPIPE=yes
2656 fi
2657 ;;
2658 xswr)
2659 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2660
2661 if test "x$HAVE_CXX11" != "xyes"; then
2662 AC_MSG_ERROR([swr requires c++11 support])
2663 fi
2664
2665 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2666 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2667 SWR_AVX_CXXFLAGS
2668 AC_SUBST([SWR_AVX_CXXFLAGS])
2669
2670 swr_archs=`IFS=', '; echo $with_swr_archs`
2671 for arch in $swr_archs; do
2672 case "x$arch" in
2673 xavx)
2674 HAVE_SWR_AVX=yes
2675 ;;
2676 xavx2)
2677 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2678 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2679 SWR_AVX2_CXXFLAGS
2680 AC_SUBST([SWR_AVX2_CXXFLAGS])
2681 HAVE_SWR_AVX2=yes
2682 ;;
2683 xknl)
2684 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2685 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2686 SWR_KNL_CXXFLAGS
2687 AC_SUBST([SWR_KNL_CXXFLAGS])
2688 HAVE_SWR_KNL=yes
2689 ;;
2690 xskx)
2691 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2692 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2693 SWR_SKX_CXXFLAGS
2694 AC_SUBST([SWR_SKX_CXXFLAGS])
2695 HAVE_SWR_SKX=yes
2696 ;;
2697 *)
2698 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2699 ;;
2700 esac
2701 done
2702
2703 if test "x$HAVE_SWR_AVX" != xyes -a \
2704 "x$HAVE_SWR_AVX2" != xyes -a \
2705 "x$HAVE_SWR_KNL" != xyes -a \
2706 "x$HAVE_SWR_SKX" != xyes; then
2707 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2708 fi
2709
2710 # test if more than one swr arch configured
2711 if test `echo $swr_archs | wc -w` -eq 1; then
2712 HAVE_SWR_BUILTIN=yes
2713 fi
2714
2715 HAVE_GALLIUM_SWR=yes
2716 ;;
2717 xvc4)
2718 HAVE_GALLIUM_VC4=yes
2719 require_libdrm "vc4"
2720
2721 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2722 [USE_VC4_SIMULATOR=yes;
2723 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2724 [USE_VC4_SIMULATOR=no])
2725 ;;
2726 xvc5)
2727 HAVE_GALLIUM_VC5=yes
2728
2729 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2730 [USE_VC5_SIMULATOR=yes;
2731 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2732 [AC_MSG_ERROR([vc5 requires the simulator])])
2733 ;;
2734 xpl111)
2735 HAVE_GALLIUM_PL111=yes
2736 ;;
2737 xvirgl)
2738 HAVE_GALLIUM_VIRGL=yes
2739 require_libdrm "virgl"
2740 if test "x$enable_egl" = xyes; then
2741 require_basic_egl "virgl"
2742 fi
2743 ;;
2744 *)
2745 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2746 ;;
2747 esac
2748 done
2749 fi
2750
2751 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2752 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2753 "x$LLVM_VERSION" != x4.0.1)
2754
2755 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2756 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2757 llvm_add_default_components "gallium"
2758 fi
2759
2760 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2761 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2762 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2763 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2764 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2765
2766 dnl We need to validate some needed dependencies for renderonly drivers.
2767
2768 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2769 AC_MSG_ERROR([Building with imx requires etnaviv])
2770 fi
2771
2772 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2773 AC_MSG_ERROR([Building with pl111 requires vc4])
2774 fi
2775
2776 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2777 AC_MSG_ERROR([Building with tegra requires nouveau])
2778 fi
2779
2780 detect_old_buggy_llvm() {
2781 dnl llvm-config may not give the right answer when llvm is a built as a
2782 dnl single shared library, so we must work the library name out for
2783 dnl ourselves.
2784 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2785 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2786 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2787 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2788
2789 if test "x$llvm_have_one_so" = xyes; then
2790 dnl LLVM was built using auto*, so there is only one shared object.
2791 LLVM_LIBS="-l$LLVM_SO_NAME"
2792 else
2793 dnl If LLVM was built with CMake, there will be one shared object per
2794 dnl component.
2795 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2796 [AC_MSG_ERROR([Could not find llvm shared libraries:
2797 Please make sure you have built llvm with the --enable-shared option
2798 and that your llvm libraries are installed in $LLVM_LIBDIR
2799 If you have installed your llvm libraries to a different directory you
2800 can use the --with-llvm-prefix= configure flag to specify this directory.
2801 NOTE: Mesa is attempting to use llvm shared libraries by default.
2802 If you do not want to build with llvm shared libraries and instead want to
2803 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2804 invocation and rebuild.])])
2805
2806 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2807 dnl install uses a shared object for each component and we have
2808 dnl already added all of these objects to LLVM_LIBS.
2809 fi
2810 }
2811
2812 dnl
2813 dnl Set defines and buildtime variables only when using LLVM.
2814 dnl
2815 if test "x$enable_llvm" = xyes; then
2816 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2817
2818 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2819 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2820 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2821
2822 dnl Set LLVM_LIBS - This is done after the driver configuration so
2823 dnl that drivers can add additional components to LLVM_COMPONENTS.
2824 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2825 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2826 dnl this was causing the same libraries to be appear multiple times
2827 dnl in LLVM_LIBS.
2828
2829 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2830 if test "x$enable_llvm_shared_libs" = xyes; then
2831 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2832 else
2833 dnl Invoking llvm-config with both -libs and --system-libs produces the
2834 dnl two separate lines - each for the set of libraries.
2835 dnl Call the program twice, effectively folding them into a single line.
2836 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2837 dnl We need to link to llvm system libs when using static libs
2838 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2839 fi
2840 else
2841 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2842 if test "x$enable_llvm_shared_libs" = xyes; then
2843 detect_old_buggy_llvm
2844 else
2845 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2846 dnl We need to link to llvm system libs when using static libs
2847 dnl However, only llvm 3.5+ provides --system-libs
2848 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2849 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2850 fi
2851 fi
2852 fi
2853
2854 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2855 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2856 dnl the LLVM library propagated in the Libs.private of the respective .pc
2857 dnl file which ensures complete dependency information when statically
2858 dnl linking.
2859 if test "x$enable_glx" == xgallium-xlib; then
2860 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2861 fi
2862 if test "x$enable_gallium_osmesa" = xyes; then
2863 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2864 fi
2865 fi
2866
2867 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2868 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2870 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2871 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2876 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2877 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2882 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2883 "x$HAVE_GALLIUM_SWR" = xyes)
2884 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2887
2888 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2889
2890 if test "x$enable_dri" = xyes; then
2891 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2892 fi
2893
2894 if test "x$have_drisw_kms" = xyes; then
2895 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2896 fi
2897 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2898
2899 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2900 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2901 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2902 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2903 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2904 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2905
2906 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2907 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2908
2909 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2910 "x$HAVE_RADEON_VULKAN" = xyes)
2911
2912 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2913 "x$HAVE_GALLIUM_VC5" = xyes)
2914
2915 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2916 "x$HAVE_I965_DRI" = xyes)
2917
2918 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2919 "x$HAVE_GALLIUM_R600" = xyes -o \
2920 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2921 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2922 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2924 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2925 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2926
2927 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2928 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2930 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2931 "x$enable_gallium_osmesa" = xyes)
2932
2933 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2934 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2935 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2936 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2937 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2938 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2939
2940 AC_SUBST([NINE_MAJOR], 1)
2941 AC_SUBST([NINE_MINOR], 0)
2942 AC_SUBST([NINE_PATCH], 0)
2943 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2944
2945 AC_SUBST([VDPAU_MAJOR], 1)
2946 AC_SUBST([VDPAU_MINOR], 0)
2947
2948 if test "x$enable_va" = xyes; then
2949 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2950 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2951 fi
2952 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2953 AC_SUBST([VA_MINOR], $VA_MINOR)
2954
2955 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2956
2957 AC_SUBST([XVMC_MAJOR], 1)
2958 AC_SUBST([XVMC_MINOR], 0)
2959
2960 AC_SUBST([XA_MAJOR], 2)
2961 AC_SUBST([XA_MINOR], 3)
2962 AC_SUBST([XA_PATCH], 0)
2963 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2964
2965 AC_ARG_ENABLE(valgrind,
2966 [AS_HELP_STRING([--enable-valgrind],
2967 [Build mesa with valgrind support (default: auto)])],
2968 [VALGRIND=$enableval], [VALGRIND=auto])
2969 if test "x$VALGRIND" != xno; then
2970 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2971 fi
2972 AC_MSG_CHECKING([whether to enable Valgrind support])
2973 if test "x$VALGRIND" = xauto; then
2974 VALGRIND="$have_valgrind"
2975 fi
2976
2977 if test "x$VALGRIND" = "xyes"; then
2978 if ! test "x$have_valgrind" = xyes; then
2979 AC_MSG_ERROR([Valgrind support required but not present])
2980 fi
2981 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2982 fi
2983
2984 AC_MSG_RESULT([$VALGRIND])
2985
2986 dnl Restore LDFLAGS and CPPFLAGS
2987 LDFLAGS="$_SAVE_LDFLAGS"
2988 CPPFLAGS="$_SAVE_CPPFLAGS"
2989
2990 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2991 if test "x$acv_mesa_CLANG" = xyes; then
2992 CFLAGS="$CFLAGS -Qunused-arguments"
2993 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2994 fi
2995
2996 dnl Add user CFLAGS and CXXFLAGS
2997 CFLAGS="$CFLAGS $USER_CFLAGS"
2998 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2999
3000 dnl Substitute the config
3001 AC_CONFIG_FILES([Makefile
3002 src/Makefile
3003 src/amd/Makefile
3004 src/amd/vulkan/Makefile
3005 src/broadcom/Makefile
3006 src/compiler/Makefile
3007 src/egl/Makefile
3008 src/egl/main/egl.pc
3009 src/egl/wayland/wayland-drm/Makefile
3010 src/egl/wayland/wayland-egl/Makefile
3011 src/egl/wayland/wayland-egl/wayland-egl.pc
3012 src/gallium/Makefile
3013 src/gallium/auxiliary/Makefile
3014 src/gallium/auxiliary/pipe-loader/Makefile
3015 src/gallium/drivers/freedreno/Makefile
3016 src/gallium/drivers/i915/Makefile
3017 src/gallium/drivers/llvmpipe/Makefile
3018 src/gallium/drivers/nouveau/Makefile
3019 src/gallium/drivers/pl111/Makefile
3020 src/gallium/drivers/r300/Makefile
3021 src/gallium/drivers/r600/Makefile
3022 src/gallium/drivers/radeonsi/Makefile
3023 src/gallium/drivers/softpipe/Makefile
3024 src/gallium/drivers/svga/Makefile
3025 src/gallium/drivers/swr/Makefile
3026 src/gallium/drivers/tegra/Makefile
3027 src/gallium/drivers/etnaviv/Makefile
3028 src/gallium/drivers/imx/Makefile
3029 src/gallium/drivers/vc4/Makefile
3030 src/gallium/drivers/vc5/Makefile
3031 src/gallium/drivers/virgl/Makefile
3032 src/gallium/state_trackers/clover/Makefile
3033 src/gallium/state_trackers/dri/Makefile
3034 src/gallium/state_trackers/glx/xlib/Makefile
3035 src/gallium/state_trackers/nine/Makefile
3036 src/gallium/state_trackers/omx/Makefile
3037 src/gallium/state_trackers/omx/bellagio/Makefile
3038 src/gallium/state_trackers/omx/tizonia/Makefile
3039 src/gallium/state_trackers/osmesa/Makefile
3040 src/gallium/state_trackers/va/Makefile
3041 src/gallium/state_trackers/vdpau/Makefile
3042 src/gallium/state_trackers/xa/Makefile
3043 src/gallium/state_trackers/xa/xa_tracker.h
3044 src/gallium/state_trackers/xvmc/Makefile
3045 src/gallium/targets/d3dadapter9/Makefile
3046 src/gallium/targets/d3dadapter9/d3d.pc
3047 src/gallium/targets/dri/Makefile
3048 src/gallium/targets/libgl-xlib/Makefile
3049 src/gallium/targets/omx/Makefile
3050 src/gallium/targets/opencl/Makefile
3051 src/gallium/targets/opencl/mesa.icd
3052 src/gallium/targets/osmesa/Makefile
3053 src/gallium/targets/osmesa/osmesa.pc
3054 src/gallium/targets/pipe-loader/Makefile
3055 src/gallium/targets/va/Makefile
3056 src/gallium/targets/vdpau/Makefile
3057 src/gallium/targets/xa/Makefile
3058 src/gallium/targets/xa/xatracker.pc
3059 src/gallium/targets/xvmc/Makefile
3060 src/gallium/tests/trivial/Makefile
3061 src/gallium/tests/unit/Makefile
3062 src/gallium/winsys/etnaviv/drm/Makefile
3063 src/gallium/winsys/imx/drm/Makefile
3064 src/gallium/winsys/freedreno/drm/Makefile
3065 src/gallium/winsys/i915/drm/Makefile
3066 src/gallium/winsys/nouveau/drm/Makefile
3067 src/gallium/winsys/pl111/drm/Makefile
3068 src/gallium/winsys/radeon/drm/Makefile
3069 src/gallium/winsys/amdgpu/drm/Makefile
3070 src/gallium/winsys/svga/drm/Makefile
3071 src/gallium/winsys/sw/dri/Makefile
3072 src/gallium/winsys/sw/kms-dri/Makefile
3073 src/gallium/winsys/sw/null/Makefile
3074 src/gallium/winsys/sw/wrapper/Makefile
3075 src/gallium/winsys/sw/xlib/Makefile
3076 src/gallium/winsys/tegra/drm/Makefile
3077 src/gallium/winsys/vc4/drm/Makefile
3078 src/gallium/winsys/vc5/drm/Makefile
3079 src/gallium/winsys/virgl/drm/Makefile
3080 src/gallium/winsys/virgl/vtest/Makefile
3081 src/gbm/Makefile
3082 src/gbm/main/gbm.pc
3083 src/glx/Makefile
3084 src/glx/apple/Makefile
3085 src/glx/tests/Makefile
3086 src/glx/windows/Makefile
3087 src/glx/windows/windowsdriproto.pc
3088 src/gtest/Makefile
3089 src/intel/Makefile
3090 src/loader/Makefile
3091 src/mapi/Makefile
3092 src/mapi/es1api/glesv1_cm.pc
3093 src/mapi/es2api/glesv2.pc
3094 src/mapi/glapi/gen/Makefile
3095 src/mesa/Makefile
3096 src/mesa/gl.pc
3097 src/mesa/drivers/dri/dri.pc
3098 src/mesa/drivers/dri/common/Makefile
3099 src/mesa/drivers/dri/i915/Makefile
3100 src/mesa/drivers/dri/i965/Makefile
3101 src/mesa/drivers/dri/Makefile
3102 src/mesa/drivers/dri/nouveau/Makefile
3103 src/mesa/drivers/dri/r200/Makefile
3104 src/mesa/drivers/dri/radeon/Makefile
3105 src/mesa/drivers/dri/swrast/Makefile
3106 src/mesa/drivers/osmesa/Makefile
3107 src/mesa/drivers/osmesa/osmesa.pc
3108 src/mesa/drivers/x11/Makefile
3109 src/mesa/main/tests/Makefile
3110 src/mesa/state_tracker/tests/Makefile
3111 src/util/Makefile
3112 src/util/tests/hash_table/Makefile
3113 src/util/tests/string_buffer/Makefile
3114 src/util/xmlpool/Makefile
3115 src/vulkan/Makefile])
3116
3117 AC_OUTPUT
3118
3119 # Fix up dependencies in *.Plo files, where we changed the extension of a
3120 # source file
3121 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3122
3123 rm -f src/compiler/spirv/spirv_info.lo
3124 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3125
3126 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3127 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3128
3129 dnl
3130 dnl Output some configuration info for the user
3131 dnl
3132 echo ""
3133 echo " prefix: $prefix"
3134 echo " exec_prefix: $exec_prefix"
3135 echo " libdir: $libdir"
3136 echo " includedir: $includedir"
3137
3138 dnl API info
3139 echo ""
3140 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3141
3142 dnl Driver info
3143 echo ""
3144 case "x$enable_osmesa$enable_gallium_osmesa" in
3145 xnoyes)
3146 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3147 ;;
3148 xyesno)
3149 echo " OSMesa: lib$OSMESA_LIB"
3150 ;;
3151 xnono)
3152 echo " OSMesa: no"
3153 ;;
3154 esac
3155
3156 echo ""
3157 if test "x$enable_dri" != xno; then
3158 echo " DRI platform: $dri_platform"
3159 if test -z "$DRI_DIRS"; then
3160 echo " DRI drivers: no"
3161 else
3162 echo " DRI drivers: $DRI_DIRS"
3163 fi
3164 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3165 fi
3166
3167 case "x$enable_glx" in
3168 xdri)
3169 echo " GLX: DRI-based"
3170 ;;
3171 xxlib)
3172 echo " GLX: Xlib-based"
3173 ;;
3174 xgallium-xlib)
3175 echo " GLX: Xlib-based (Gallium)"
3176 ;;
3177 *)
3178 echo " GLX: $enable_glx"
3179 ;;
3180 esac
3181
3182 dnl EGL
3183 echo ""
3184 echo " EGL: $enable_egl"
3185 if test "$enable_egl" = yes; then
3186
3187 egl_drivers=""
3188 if test "x$enable_dri" != "xno"; then
3189 egl_drivers="$egl_drivers builtin:egl_dri2"
3190 fi
3191 if test "x$enable_dri3" != "xno"; then
3192 egl_drivers="$egl_drivers builtin:egl_dri3"
3193 fi
3194
3195 echo " EGL drivers: $egl_drivers"
3196 fi
3197 if test "x$enable_gbm" = xyes; then
3198 echo " GBM: yes"
3199 else
3200 echo " GBM: no"
3201 fi
3202
3203 echo " EGL/Vulkan/VL platforms: $platforms"
3204
3205 # Vulkan
3206 echo ""
3207 if test "x$VULKAN_DRIVERS" != x; then
3208 echo " Vulkan drivers: $VULKAN_DRIVERS"
3209 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3210 else
3211 echo " Vulkan drivers: no"
3212 fi
3213
3214 echo ""
3215 if test "x$enable_llvm" = xyes; then
3216 echo " llvm: yes"
3217 echo " llvm-config: $LLVM_CONFIG"
3218 echo " llvm-version: $LLVM_VERSION"
3219 else
3220 echo " llvm: no"
3221 fi
3222
3223 echo ""
3224 if test -n "$with_gallium_drivers"; then
3225 echo " Gallium drivers: $gallium_drivers"
3226 echo " Gallium st: $gallium_st"
3227 else
3228 echo " Gallium: no"
3229 fi
3230
3231 echo ""
3232 if test "x$enable_gallium_extra_hud" != xyes; then
3233 echo " HUD extra stats: no"
3234 else
3235 echo " HUD extra stats: yes"
3236 fi
3237
3238 if test "x$enable_lmsensors" != xyes; then
3239 echo " HUD lmsensors: no"
3240 else
3241 echo " HUD lmsensors: yes"
3242 fi
3243
3244 echo ""
3245 if test "x$HAVE_GALLIUM_SWR" != x; then
3246 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3247 echo " SWR archs: $swr_archs (builtin)"
3248 else
3249 echo " SWR archs: $swr_archs"
3250 fi
3251 fi
3252
3253 dnl Libraries
3254 echo ""
3255 echo " Shared libs: $enable_shared"
3256 echo " Static libs: $enable_static"
3257 echo " Shared-glapi: $enable_shared_glapi"
3258
3259 dnl Compiler options
3260 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3261 cflags=`echo $CFLAGS | \
3262 $SED 's/^ *//;s/ */ /;s/ *$//'`
3263 cxxflags=`echo $CXXFLAGS | \
3264 $SED 's/^ *//;s/ */ /;s/ *$//'`
3265 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3266 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3267 echo ""
3268 echo " CFLAGS: $cflags"
3269 echo " CXXFLAGS: $cxxflags"
3270 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3271 echo " LDFLAGS: $ldflags"
3272 echo " Macros: $defines"
3273 echo ""
3274 if test "x$enable_llvm" = xyes; then
3275 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3276 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3277 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3278 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3279 echo ""
3280 fi
3281 echo " PYTHON2: $PYTHON2"
3282
3283 echo ""
3284 echo " Run '${MAKE-make}' to build Mesa"
3285 echo ""