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[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_GREP
123 AC_PROG_NM
124 AM_PROG_AS
125 AX_CHECK_GNU_MAKE
126 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
127 AC_PROG_SED
128 AC_PROG_MKDIR_P
129
130 AC_SYS_LARGEFILE
131
132
133 LT_PREREQ([2.2])
134 LT_INIT([disable-static])
135
136 AC_CHECK_PROG(RM, rm, [rm -f])
137
138 AX_PROG_BISON([],
139 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
140 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
141 AX_PROG_FLEX([],
142 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
143 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
144
145 AC_CHECK_PROG(INDENT, indent, indent, cat)
146 if test "x$INDENT" != "xcat"; then
147 # Only GNU indent is supported
148 INDENT_VERSION=`indent --version | grep GNU`
149 if test $? -eq 0; then
150 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
151 else
152 INDENT="cat"
153 fi
154 fi
155
156 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
157
158 if test -z "$PYTHON2"; then
159 if test ! -f "$srcdir/src/util/format_srgb.c"; then
160 AC_MSG_ERROR([Python not found - unable to generate sources])
161 fi
162 else
163 if test "x$acv_mako_found" = xno; then
164 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
165 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
166 fi
167 fi
168 fi
169
170 AC_PROG_INSTALL
171
172 dnl We need a POSIX shell for parts of the build. Assume we have one
173 dnl in most cases.
174 case "$host_os" in
175 solaris*)
176 # Solaris /bin/sh is too old/non-POSIX compliant
177 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
178 SHELL="$POSIX_SHELL"
179 ;;
180 esac
181
182 dnl clang is mostly GCC-compatible, but its version is much lower,
183 dnl so we have to check for it.
184 AC_MSG_CHECKING([if compiling with clang])
185
186 AC_COMPILE_IFELSE(
187 [AC_LANG_PROGRAM([], [[
188 #ifndef __clang__
189 not clang
190 #endif
191 ]])],
192 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
193
194 AC_MSG_RESULT([$acv_mesa_CLANG])
195
196 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
197 dnl versions are explictly not supported.
198 GEN_ASM_OFFSETS=no
199 USE_GNU99=no
200 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
201 AC_MSG_CHECKING([whether gcc version is sufficient])
202 major=0
203 minor=0
204
205 GCC_VERSION=`$CC -dumpversion`
206 if test $? -eq 0; then
207 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
208 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
209 fi
210
211 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
212 AC_MSG_RESULT([no])
213 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
214 else
215 AC_MSG_RESULT([yes])
216 fi
217
218 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
219 USE_GNU99=yes
220 fi
221 if test "x$cross_compiling" = xyes; then
222 GEN_ASM_OFFSETS=yes
223 fi
224 fi
225
226 dnl We don't support building Mesa with Sun C compiler
227 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
228 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
229 if test "x$SUNCC" = xyes; then
230 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
231 fi
232
233 dnl Check for compiler builtins
234 AX_GCC_BUILTIN([__builtin_bswap32])
235 AX_GCC_BUILTIN([__builtin_bswap64])
236 AX_GCC_BUILTIN([__builtin_clz])
237 AX_GCC_BUILTIN([__builtin_clzll])
238 AX_GCC_BUILTIN([__builtin_ctz])
239 AX_GCC_BUILTIN([__builtin_expect])
240 AX_GCC_BUILTIN([__builtin_ffs])
241 AX_GCC_BUILTIN([__builtin_ffsll])
242 AX_GCC_BUILTIN([__builtin_popcount])
243 AX_GCC_BUILTIN([__builtin_popcountll])
244 AX_GCC_BUILTIN([__builtin_unreachable])
245
246 AX_GCC_FUNC_ATTRIBUTE([const])
247 AX_GCC_FUNC_ATTRIBUTE([flatten])
248 AX_GCC_FUNC_ATTRIBUTE([format])
249 AX_GCC_FUNC_ATTRIBUTE([malloc])
250 AX_GCC_FUNC_ATTRIBUTE([packed])
251 AX_GCC_FUNC_ATTRIBUTE([pure])
252 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
253 AX_GCC_FUNC_ATTRIBUTE([unused])
254 AX_GCC_FUNC_ATTRIBUTE([visibility])
255 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
256 AX_GCC_FUNC_ATTRIBUTE([weak])
257 AX_GCC_FUNC_ATTRIBUTE([alias])
258 AX_GCC_FUNC_ATTRIBUTE([noreturn])
259
260 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
261
262 dnl Make sure the pkg-config macros are defined
263 m4_ifndef([PKG_PROG_PKG_CONFIG],
264 [m4_fatal([Could not locate the pkg-config autoconf macros.
265 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
266 are in a different location, try setting the environment variable
267 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
268 PKG_PROG_PKG_CONFIG()
269
270 dnl LIB_DIR - library basename
271 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
272 AC_SUBST([LIB_DIR])
273
274 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
275 _SAVE_LDFLAGS="$LDFLAGS"
276 _SAVE_CPPFLAGS="$CPPFLAGS"
277
278 dnl Compiler macros
279 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
280 AC_SUBST([DEFINES])
281 android=no
282 case "$host_os" in
283 *-android*)
284 android=yes
285 ;;
286 linux*|*-gnu*|gnu*|cygwin*)
287 DEFINES="$DEFINES -D_GNU_SOURCE"
288 ;;
289 solaris*)
290 DEFINES="$DEFINES -DSVR4"
291 ;;
292 esac
293
294 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
295
296 dnl
297 dnl Check compiler flags
298 dnl
299 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
300 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
301 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
303 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
304 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
305 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
306
307 dnl
308 dnl Check C++ compiler flags
309 dnl
310 AC_LANG_PUSH([C++])
311 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
312 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
313 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
314 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
315 AC_LANG_POP([C++])
316
317 # Flags to help ensure that certain portions of the code -- and only those
318 # portions -- can be built with MSVC:
319 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
320 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
321 # supports most of C99)
322 # - the rest has no compiler compiler restrictions
323 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
324 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
325 AC_LANG_PUSH([C++])
326 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
327 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
328 AC_LANG_POP([C++])
329
330 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
331 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
332
333 if test "x$GCC" = xyes; then
334 if test "x$USE_GNU99" = xyes; then
335 CFLAGS="$CFLAGS -std=gnu99"
336 else
337 CFLAGS="$CFLAGS -std=c99"
338 fi
339 fi
340
341 dnl
342 dnl Check whether C++11 is supported, if the environment variable
343 dnl CXX11_CXXFLAGS is set it takes precedence.
344 dnl
345
346 AC_LANG_PUSH([C++])
347
348 check_cxx11_available() {
349 output_support=$1
350 AC_COMPILE_IFELSE(
351 [AC_LANG_PROGRAM([
352 #if !(__cplusplus >= 201103L)
353 #error
354 #endif
355 #include <tuple>
356 ])
357 ], [
358 AC_MSG_RESULT(yes)
359 cxx11_support=yes
360 ], AC_MSG_RESULT(no))
361 eval "$output_support=\$cxx11_support"
362 }
363
364 HAVE_CXX11=no
365 save_CXXFLAGS="$CXXFLAGS"
366
367 dnl If the user provides a flag to enable c++11, then we test only this
368 if test "x$CXX11_CXXFLAGS" != "x"; then
369 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
370 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
371 check_cxx11_available HAVE_CXX11
372 else
373 dnl test whether c++11 is enabled by default
374 AC_MSG_CHECKING(whether c++11 is enabled by default)
375 check_cxx11_available HAVE_CXX11
376
377 dnl C++11 not enabled by default, test whether -std=c++11 does the job
378 if test "x$HAVE_CXX11" != "xyes"; then
379 CXX11_CXXFLAGS=-std=c++11
380 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
381 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
382 check_cxx11_available HAVE_CXX11
383 fi
384 fi
385
386 CXXFLAGS="$save_CXXFLAGS"
387 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
388 AC_SUBST(CXX11_CXXFLAGS)
389 AC_LANG_POP([C++])
390
391 dnl even if the compiler appears to support it, using visibility attributes isn't
392 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
393 case "$host_os" in
394 cygwin*)
395 VISIBILITY_CFLAGS=""
396 VISIBILITY_CXXFLAGS=""
397 ;;
398 esac
399
400 AC_SUBST([VISIBILITY_CFLAGS])
401 AC_SUBST([VISIBILITY_CXXFLAGS])
402
403 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
404 dnl option is not supported. Hence, check for -Wfoo instead.
405 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
406 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
407 AC_SUBST([WNO_OVERRIDE_INIT])
408
409 dnl
410 dnl Optional flags, check for compiler support
411 dnl
412 SSE41_CFLAGS="-msse4.1"
413 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
414 dnl stack, but on x86-32 such alignment is not guaranteed.
415 case "$target_cpu" in
416 i?86)
417 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
418 ;;
419 esac
420 save_CFLAGS="$CFLAGS"
421 CFLAGS="$SSE41_CFLAGS $CFLAGS"
422 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
423 #include <smmintrin.h>
424 int param;
425 int main () {
426 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
427 c = _mm_max_epu32(a, b);
428 return _mm_cvtsi128_si32(c);
429 }]])], SSE41_SUPPORTED=1)
430 CFLAGS="$save_CFLAGS"
431 if test "x$SSE41_SUPPORTED" = x1; then
432 DEFINES="$DEFINES -DUSE_SSE41"
433 fi
434 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
435 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
436
437 dnl Check for new-style atomic builtins
438 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
439 int main() {
440 int n;
441 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
442 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
443 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
444 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
445 dnl On some platforms, new-style atomics need a helper library
446 AC_MSG_CHECKING(whether -latomic is needed)
447 AC_LINK_IFELSE([AC_LANG_SOURCE([[
448 #include <stdint.h>
449 struct {
450 uint64_t *v;
451 } x;
452 int main() {
453 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
454 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
455 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
456 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
457 LIBATOMIC_LIBS="-latomic"
458 fi
459 fi
460 AC_SUBST([LIBATOMIC_LIBS])
461
462 dnl Check if host supports 64-bit atomics
463 dnl note that lack of support usually results in link (not compile) error
464 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
465 AC_LINK_IFELSE([AC_LANG_SOURCE([[
466 #include <stdint.h>
467 uint64_t v;
468 int main() {
469 return __sync_add_and_fetch(&v, (uint64_t)1);
470 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
471 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
472 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
473 fi
474 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
475
476 dnl Check for Endianness
477 AC_C_BIGENDIAN(
478 little_endian=no,
479 little_endian=yes,
480 little_endian=no,
481 little_endian=no
482 )
483
484 dnl Check for POWER8 Architecture
485 PWR8_CFLAGS="-mpower8-vector"
486 have_pwr8_intrinsics=no
487 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
488 save_CFLAGS=$CFLAGS
489 CFLAGS="$PWR8_CFLAGS $CFLAGS"
490 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
491 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
492 #error "Need GCC >= 4.8 for sane POWER8 support"
493 #endif
494 #include <altivec.h>
495 int main () {
496 vector unsigned char r;
497 vector unsigned int v = vec_splat_u32 (1);
498 r = __builtin_vec_vgbbd ((vector unsigned char) v);
499 return 0;
500 }]])], have_pwr8_intrinsics=yes)
501 CFLAGS=$save_CFLAGS
502
503 AC_ARG_ENABLE(pwr8,
504 [AS_HELP_STRING([--disable-pwr8],
505 [disable POWER8-specific instructions])],
506 [enable_pwr8=$enableval], [enable_pwr8=auto])
507
508 if test "x$enable_pwr8" = xno ; then
509 have_pwr8_intrinsics=disabled
510 fi
511
512 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
513 DEFINES="$DEFINES -D_ARCH_PWR8"
514 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
515 CFLAGS="$CFLAGS $PWR8_CFLAGS"
516 else
517 PWR8_CFLAGS=
518 fi
519
520 AC_MSG_RESULT($have_pwr8_intrinsics)
521 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
522 AC_MSG_ERROR([POWER8 compiler support not detected])
523 fi
524
525 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
526 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
527 fi
528
529 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
530
531 dnl Can't have static and shared libraries, default to static if user
532 dnl explicitly requested. If both disabled, set to static since shared
533 dnl was explicitly requested.
534 case "x$enable_static$enable_shared" in
535 xyesyes)
536 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
537 ;;
538 xnono)
539 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
540 ;;
541 esac
542
543 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
544
545 dnl
546 dnl other compiler options
547 dnl
548 AC_ARG_ENABLE([debug],
549 [AS_HELP_STRING([--enable-debug],
550 [use debug compiler flags and macros @<:@default=disabled@:>@])],
551 [enable_debug="$enableval"],
552 [enable_debug=no]
553 )
554
555 AC_ARG_ENABLE([profile],
556 [AS_HELP_STRING([--enable-profile],
557 [enable profiling of code @<:@default=disabled@:>@])],
558 [enable_profile="$enableval"],
559 [enable_profile=no]
560 )
561
562 AC_ARG_ENABLE([sanitize],
563 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
564 [enable code sanitizer @<:@default=disabled@:>@])],
565 [enable_sanitize="$enableval"],
566 [enable_sanitize=no])
567
568 if test "x$enable_profile" = xyes; then
569 DEFINES="$DEFINES -DPROFILE"
570 if test "x$GCC" = xyes; then
571 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
572 fi
573 if test "x$GXX" = xyes; then
574 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
575 fi
576 fi
577
578 if test "x$enable_debug" = xyes; then
579 DEFINES="$DEFINES -DDEBUG"
580 if test "x$enable_profile" = xyes; then
581 AC_MSG_WARN([Debug and Profile are enabled at the same time])
582 fi
583 if test "x$GCC" = xyes; then
584 if ! echo "$CFLAGS" | grep -q -e '-g'; then
585 CFLAGS="$CFLAGS -g"
586 fi
587 if ! echo "$CFLAGS" | grep -q -e '-O'; then
588 CFLAGS="$CFLAGS -O0"
589 fi
590 fi
591 if test "x$GXX" = xyes; then
592 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
593 CXXFLAGS="$CXXFLAGS -g"
594 fi
595 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
596 CXXFLAGS="$CXXFLAGS -O0"
597 fi
598 fi
599 else
600 DEFINES="$DEFINES -DNDEBUG"
601 fi
602
603 if test "x$enable_sanitize" != xno; then
604 if test "x$enable_profile" = xyes; then
605 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
606 fi
607
608 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
609 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
610 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
611
612 AC_LINK_IFELSE(
613 [AC_LANG_SOURCE([int main(){return 0;}])],
614 [],
615 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
616 fi
617
618 dnl
619 dnl Check if linker supports -Bsymbolic
620 dnl
621 save_LDFLAGS=$LDFLAGS
622 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
623 AC_MSG_CHECKING([if ld supports -Bsymbolic])
624 AC_LINK_IFELSE(
625 [AC_LANG_SOURCE([int main() { return 0;}])],
626 [AC_MSG_RESULT([yes])
627 BSYMBOLIC="-Wl,-Bsymbolic";],
628 [AC_MSG_RESULT([no])
629 BSYMBOLIC="";])
630 LDFLAGS=$save_LDFLAGS
631
632 AC_SUBST([BSYMBOLIC])
633
634 dnl
635 dnl Check if linker supports garbage collection
636 dnl
637 save_LDFLAGS=$LDFLAGS
638 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
639 AC_MSG_CHECKING([whether ld supports --gc-sections])
640 AC_LINK_IFELSE(
641 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
642 [AC_MSG_RESULT([yes])
643 GC_SECTIONS="-Wl,--gc-sections";],
644 [AC_MSG_RESULT([no])
645 GC_SECTIONS="";])
646 LDFLAGS=$save_LDFLAGS
647
648 AC_SUBST([GC_SECTIONS])
649
650 dnl
651 dnl OpenBSD does not have DT_NEEDED entries for libc by design
652 dnl so when these flags are passed to ld via libtool the checks will fail
653 dnl
654 case "$host_os" in
655 openbsd* | darwin* )
656 LD_NO_UNDEFINED="" ;;
657 *)
658 if test "x$enable_sanitize" = xno; then
659 LD_NO_UNDEFINED="-Wl,--no-undefined"
660 else
661 LD_NO_UNDEFINED=""
662 fi
663 ;;
664 esac
665
666 AC_SUBST([LD_NO_UNDEFINED])
667
668 dnl
669 dnl Check if linker supports version scripts
670 dnl
671 AC_MSG_CHECKING([if the linker supports version-scripts])
672 save_LDFLAGS=$LDFLAGS
673 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
674 AC_LINK_IFELSE(
675 [AC_LANG_SOURCE([int main() { return 0;}])],
676 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
677 [have_ld_version_script=no; AC_MSG_RESULT(no)])
678 LDFLAGS=$save_LDFLAGS
679 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
680
681 dnl
682 dnl Check if linker supports dynamic list files
683 dnl
684 AC_MSG_CHECKING([if the linker supports --dynamic-list])
685 save_LDFLAGS=$LDFLAGS
686 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
687 AC_LINK_IFELSE(
688 [AC_LANG_SOURCE([int main() { return 0;}])],
689 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
690 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
691 LDFLAGS=$save_LDFLAGS
692 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
693
694 dnl
695 dnl OSX linker does not support build-id
696 dnl
697 case "$host_os" in
698 darwin*)
699 LD_BUILD_ID=""
700 ;;
701 *)
702 LD_BUILD_ID="-Wl,--build-id=sha1"
703 ;;
704 esac
705 AC_SUBST([LD_BUILD_ID])
706
707 dnl
708 dnl compatibility symlinks
709 dnl
710 case "$host_os" in
711 linux* )
712 HAVE_COMPAT_SYMLINKS=yes ;;
713 * )
714 HAVE_COMPAT_SYMLINKS=no ;;
715 esac
716
717 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
718
719 dnl
720 dnl library names
721 dnl
722 dnl Unfortunately we need to do a few things that libtool can't help us with,
723 dnl so we need some knowledge of shared library filenames:
724 dnl
725 dnl LIB_EXT is the extension used when creating symlinks for alternate
726 dnl filenames for a shared library which will be dynamically loaded
727 dnl
728 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
729 dnl the file for a shared library we wish to link with
730 dnl
731 case "$host_os" in
732 darwin* )
733 LIB_EXT='dylib'
734 IMP_LIB_EXT=$LIB_EXT
735 ;;
736 cygwin* )
737 LIB_EXT='dll'
738 IMP_LIB_EXT='dll.a'
739 ;;
740 aix* )
741 LIB_EXT='a'
742 IMP_LIB_EXT=$LIB_EXT
743 ;;
744 * )
745 LIB_EXT='so'
746 IMP_LIB_EXT=$LIB_EXT
747 ;;
748 esac
749
750 AC_SUBST([LIB_EXT])
751
752 dnl
753 dnl potentially-infringing-but-nobody-knows-for-sure stuff
754 dnl
755 AC_ARG_ENABLE([texture-float],
756 [AS_HELP_STRING([--enable-texture-float],
757 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
758 [enable_texture_float="$enableval"],
759 [enable_texture_float=no]
760 )
761 if test "x$enable_texture_float" = xyes; then
762 AC_MSG_WARN([Floating-point textures enabled.])
763 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
764 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
765 fi
766
767 dnl
768 dnl Arch/platform-specific settings
769 dnl
770 AC_ARG_ENABLE([asm],
771 [AS_HELP_STRING([--disable-asm],
772 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
773 [enable_asm="$enableval"],
774 [enable_asm=yes]
775 )
776 asm_arch=""
777 AC_MSG_CHECKING([whether to enable assembly])
778 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
779 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
780 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
781 case "$host_cpu" in
782 i?86 | x86_64 | amd64)
783 if test "x$host_cpu" != "x$target_cpu"; then
784 enable_asm=no
785 AC_MSG_RESULT([no, cross compiling])
786 fi
787 ;;
788 esac
789 fi
790 # check for supported arches
791 if test "x$enable_asm" = xyes; then
792 case "$host_cpu" in
793 i?86)
794 case "$host_os" in
795 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
796 asm_arch=x86
797 ;;
798 esac
799 ;;
800 x86_64|amd64)
801 case "$host_os" in
802 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
803 asm_arch=x86_64
804 ;;
805 esac
806 ;;
807 sparc*)
808 case "$host_os" in
809 linux*)
810 asm_arch=sparc
811 ;;
812 esac
813 ;;
814 powerpc64le)
815 case "$host_os" in
816 linux*)
817 asm_arch=ppc64le
818 ;;
819 esac
820 ;;
821 aarch64)
822 case "$host_os" in
823 linux*)
824 asm_arch=aarch64
825 ;;
826 esac
827 ;;
828 arm)
829 case "$host_os" in
830 linux*)
831 asm_arch=arm
832 ;;
833 esac
834 ;;
835 esac
836
837 case "$asm_arch" in
838 x86)
839 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
840 AC_MSG_RESULT([yes, x86])
841 ;;
842 x86_64|amd64)
843 DEFINES="$DEFINES -DUSE_X86_64_ASM"
844 AC_MSG_RESULT([yes, x86_64])
845 ;;
846 sparc)
847 DEFINES="$DEFINES -DUSE_SPARC_ASM"
848 AC_MSG_RESULT([yes, sparc])
849 ;;
850 ppc64le)
851 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
852 AC_MSG_RESULT([yes, ppc64le])
853 ;;
854 aarch64)
855 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
856 AC_MSG_RESULT([yes, aarch64])
857 ;;
858 arm)
859 DEFINES="$DEFINES -DUSE_ARM_ASM"
860 AC_MSG_RESULT([yes, arm])
861 ;;
862 *)
863 AC_MSG_RESULT([no, platform not supported])
864 ;;
865 esac
866 fi
867
868 AC_HEADER_MAJOR
869 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
870 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
871 AC_CHECK_HEADERS([endian.h])
872 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
873 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
874 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
875 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
876
877 AC_MSG_CHECKING([whether strtod has locale support])
878 AC_LINK_IFELSE([AC_LANG_SOURCE([[
879 #define _GNU_SOURCE
880 #include <stdlib.h>
881 #include <locale.h>
882 #ifdef HAVE_XLOCALE_H
883 #include <xlocale.h>
884 #endif
885 int main() {
886 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
887 const char *s = "1.0";
888 char *end;
889 double d = strtod_l(s, end, loc);
890 float f = strtof_l(s, end, loc);
891 freelocale(loc);
892 return 0;
893 }]])],
894 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
895 AC_MSG_RESULT([yes]),
896 AC_MSG_RESULT([no]))
897
898 dnl Check to see if dlopen is in default libraries (like Solaris, which
899 dnl has it in libc), or if libdl is needed to get it.
900 AC_CHECK_FUNC([dlopen], [],
901 [AC_CHECK_LIB([dl], [dlopen],
902 [DLOPEN_LIBS="-ldl"])])
903 AC_SUBST([DLOPEN_LIBS])
904
905 dnl Check if that library also has dladdr
906 save_LIBS="$LIBS"
907 LIBS="$LIBS $DLOPEN_LIBS"
908 AC_CHECK_FUNCS([dladdr])
909 LIBS="$save_LIBS"
910
911 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
912
913 case "$host_os" in
914 darwin*)
915 ;;
916 *)
917 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
918 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
919 [AC_MSG_ERROR([Could not find clock_gettime])])])
920 AC_SUBST([CLOCK_LIB])
921 ;;
922 esac
923
924 dnl See if posix_memalign is available
925 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
926
927 dnl Check for zlib
928 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
929 DEFINES="$DEFINES -DHAVE_ZLIB"
930
931 dnl Check for pthreads
932 AX_PTHREAD
933 if test "x$ax_pthread_ok" = xno; then
934 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
935 fi
936 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
937 dnl to -pthread, which causes problems if we need -lpthread to appear in
938 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
939 dnl is not valid for that platform.
940 if test "x$android" = xno; then
941 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
942 fi
943 dnl According to the manual when using pthreads, one should add -pthread to
944 dnl both compile and link-time arguments.
945 dnl In practise that should be sufficient for all platforms, since any
946 dnl platforms build with GCC and Clang support the flag.
947 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
948
949 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
950 dnl project. Even then there's a notable issue as described in the project README
951 case "$host_os" in
952 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
953 pthread_stubs_possible="no"
954 ;;
955 * )
956 pthread_stubs_possible="yes"
957 ;;
958 esac
959
960 if test "x$pthread_stubs_possible" = xyes; then
961 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
962 fi
963
964 dnl Check for futex for fast inline simple_mtx_t.
965 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
966
967 dnl SELinux awareness.
968 AC_ARG_ENABLE([selinux],
969 [AS_HELP_STRING([--enable-selinux],
970 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
971 [MESA_SELINUX="$enableval"],
972 [MESA_SELINUX=no])
973 if test "x$enable_selinux" = "xyes"; then
974 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
975 [AC_CHECK_HEADER([selinux/selinux.h],[],
976 [AC_MSG_ERROR([SELinux headers not found])])
977 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
978 [AC_MSG_ERROR([SELinux library not found])])
979 SELINUX_LIBS="-lselinux"])
980 DEFINES="$DEFINES -DMESA_SELINUX"
981 fi
982 AC_SUBST([SELINUX_CFLAGS])
983 AC_SUBST([SELINUX_LIBS])
984
985 dnl
986 dnl LLVM
987 dnl
988 AC_ARG_ENABLE([llvm-shared-libs],
989 [AS_HELP_STRING([--enable-llvm-shared-libs],
990 [link with LLVM shared libraries @<:@default=enabled@:>@])],
991 [enable_llvm_shared_libs="$enableval"],
992 [enable_llvm_shared_libs=yes])
993
994 AC_ARG_WITH([llvm-prefix],
995 [AS_HELP_STRING([--with-llvm-prefix],
996 [Prefix for LLVM installations in non-standard locations])],
997 [llvm_prefix="$withval"],
998 [llvm_prefix=''])
999
1000 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1001 if test "x$have_libelf" = xno; then
1002 LIBELF_LIBS=''
1003 LIBELF_CFLAGS=''
1004 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1005 AC_SUBST([LIBELF_LIBS])
1006 AC_SUBST([LIBELF_CFLAGS])
1007 fi
1008
1009 if test -z "$LLVM_CONFIG"; then
1010 if test -n "$llvm_prefix"; then
1011 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1012 else
1013 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1014 fi
1015 fi
1016
1017 llvm_add_component() {
1018 new_llvm_component=$1
1019 driver_name=$2
1020
1021 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1022 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1023 else
1024 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1025 fi
1026 }
1027
1028 llvm_add_optional_component() {
1029 new_llvm_component=$1
1030 driver_name=$2
1031
1032 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1033 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1034 fi
1035 }
1036
1037 llvm_add_default_components() {
1038 driver_name=$1
1039
1040 # Required default components
1041 llvm_add_component "bitwriter" $driver_name
1042 llvm_add_component "engine" $driver_name
1043 llvm_add_component "mcdisassembler" $driver_name
1044 llvm_add_component "mcjit" $driver_name
1045
1046 # Optional default components
1047 llvm_add_optional_component "inteljitevents" $driver_name
1048 }
1049
1050 llvm_add_target() {
1051 new_llvm_target=$1
1052 driver_name=$2
1053
1054 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1055 llvm_add_component $new_llvm_target $driver_name
1056 else
1057 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1058 fi
1059 }
1060
1061 # Call this inside ` ` to get the return value.
1062 # $1 is the llvm-config command with arguments.
1063 strip_unwanted_llvm_flags() {
1064 echo " `$1` " | sed -E \
1065 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1066 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1067 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1068 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1069 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1071 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1072 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1073 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1074 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1075 -e 's/^[[[:space:]]]//' \
1076 -e 's/[[[:space:]]]$//'
1077 }
1078
1079 llvm_set_environment_variables() {
1080 if test "x$LLVM_CONFIG" != xno; then
1081 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1082 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1083 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1084 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1085
1086 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1087 save_CFLAGS="$CFLAGS"
1088 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1089
1090 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1091 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1092 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1093 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1094 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1095 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1096
1097 CFLAGS="$save_CFLAGS"
1098
1099 # Only needed for LLVM < 3.6.0
1100 if test -z "$LLVM_VERSION_PATCH"; then
1101 LLVM_VERSION_PATCH=0
1102 fi
1103
1104 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1105
1106 FOUND_LLVM=yes
1107 else
1108 FOUND_LLVM=no
1109 LLVM_VERSION_INT=0
1110 fi
1111 }
1112
1113 require_llvm() {
1114 if test "x$enable_llvm" != "xyes"; then
1115 AC_MSG_ERROR([--enable-llvm is required when building $1])
1116 fi
1117 }
1118
1119 llvm_require_version() {
1120 require_llvm $2
1121
1122 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1123 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1124 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1125
1126 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1127 # major > required major
1128 # --> OK
1129 return
1130 fi
1131
1132 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1133 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1134 # major = required major and
1135 # minor > required minor
1136 # --> OK
1137 return
1138 else
1139 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1140 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1141 # major = required major and
1142 # minor = required minor and
1143 # patch >= required patch
1144 # --> OK
1145 return
1146 fi
1147 fi
1148 fi
1149 fi
1150
1151 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1152 }
1153
1154 radeon_llvm_check() {
1155 if test ${LLVM_VERSION_INT} -lt 307; then
1156 amdgpu_llvm_target_name='r600'
1157 else
1158 amdgpu_llvm_target_name='amdgpu'
1159 fi
1160
1161 llvm_require_version $*
1162
1163 llvm_add_target $amdgpu_llvm_target_name $2
1164
1165 llvm_add_default_components $2
1166 llvm_add_component "bitreader" $2
1167 llvm_add_component "ipo" $2
1168
1169 if test "x$have_libelf" != xyes; then
1170 AC_MSG_ERROR([$2 requires libelf when using llvm])
1171 fi
1172 }
1173
1174 llvm_set_environment_variables
1175
1176 AC_SUBST([LLVM_CFLAGS])
1177 AC_SUBST([LLVM_CXXFLAGS])
1178 AC_SUBST([LLVM_LIBS])
1179 AC_SUBST([LLVM_LDFLAGS])
1180 AC_SUBST([LLVM_INCLUDEDIR])
1181
1182 dnl
1183 dnl libunwind
1184 dnl
1185 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1186 AC_ARG_ENABLE([libunwind],
1187 [AS_HELP_STRING([--enable-libunwind],
1188 [Use libunwind for backtracing (default: auto)])],
1189 [LIBUNWIND="$enableval"],
1190 [LIBUNWIND="$HAVE_LIBUNWIND"])
1191
1192 if test "x$LIBUNWIND" = "xyes"; then
1193 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1194 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1195 fi
1196
1197
1198 dnl Options for APIs
1199 AC_ARG_ENABLE([opengl],
1200 [AS_HELP_STRING([--disable-opengl],
1201 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1202 [enable_opengl="$enableval"],
1203 [enable_opengl=yes])
1204 AC_ARG_ENABLE([gles1],
1205 [AS_HELP_STRING([--disable-gles1],
1206 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1207 [enable_gles1="$enableval"],
1208 [enable_gles1=yes])
1209 AC_ARG_ENABLE([gles2],
1210 [AS_HELP_STRING([--disable-gles2],
1211 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1212 [enable_gles2="$enableval"],
1213 [enable_gles2=yes])
1214
1215 AC_ARG_ENABLE([dri],
1216 [AS_HELP_STRING([--enable-dri],
1217 [enable DRI modules @<:@default=enabled@:>@])],
1218 [enable_dri="$enableval"],
1219 [enable_dri=yes])
1220
1221 AC_ARG_ENABLE([gallium-extra-hud],
1222 [AS_HELP_STRING([--enable-gallium-extra-hud],
1223 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1224 [enable_gallium_extra_hud="$enableval"],
1225 [enable_gallium_extra_hud=no])
1226 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1227 if test "x$enable_gallium_extra_hud" = xyes ; then
1228 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1229 fi
1230
1231 #TODO: no pkgconfig .pc available for libsensors.
1232 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1233 AC_ARG_ENABLE([lmsensors],
1234 [AS_HELP_STRING([--enable-lmsensors],
1235 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1236 [enable_lmsensors="$enableval"],
1237 [enable_lmsensors=no])
1238 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1239 if test "x$enable_lmsensors" = xyes ; then
1240 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1241 LIBSENSORS_LIBS="-lsensors"
1242 else
1243 LIBSENSORS_LIBS=""
1244 fi
1245 AC_SUBST(LIBSENSORS_LIBS)
1246
1247 case "$host_os" in
1248 linux*)
1249 dri3_default=yes
1250 ;;
1251 *)
1252 dri3_default=no
1253 ;;
1254 esac
1255
1256 if test "x$enable_dri" = xno; then
1257 dri3_default=no
1258 fi
1259
1260 AC_ARG_ENABLE([dri3],
1261 [AS_HELP_STRING([--enable-dri3],
1262 [enable DRI3 @<:@default=auto@:>@])],
1263 [enable_dri3="$enableval"],
1264 [enable_dri3="$dri3_default"])
1265 AC_ARG_ENABLE([glx],
1266 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1267 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1268 [enable_glx="$enableval"],
1269 [enable_glx=yes])
1270 AC_ARG_ENABLE([osmesa],
1271 [AS_HELP_STRING([--enable-osmesa],
1272 [enable OSMesa library @<:@default=disabled@:>@])],
1273 [enable_osmesa="$enableval"],
1274 [enable_osmesa=no])
1275 AC_ARG_ENABLE([gallium-osmesa],
1276 [AS_HELP_STRING([--enable-gallium-osmesa],
1277 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1278 [enable_gallium_osmesa="$enableval"],
1279 [enable_gallium_osmesa=no])
1280 AC_ARG_ENABLE([egl],
1281 [AS_HELP_STRING([--disable-egl],
1282 [disable EGL library @<:@default=enabled@:>@])],
1283 [enable_egl="$enableval"],
1284 [enable_egl=yes])
1285
1286 AC_ARG_ENABLE([xa],
1287 [AS_HELP_STRING([--enable-xa],
1288 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1289 [enable_xa="$enableval"],
1290 [enable_xa=no])
1291 AC_ARG_ENABLE([gbm],
1292 [AS_HELP_STRING([--enable-gbm],
1293 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1294 [enable_gbm="$enableval"],
1295 [case "$host_os" in
1296 cygwin* | darwin*)
1297 enable_gbm=no
1298 ;;
1299 *)
1300 enable_gbm=yes
1301 ;;
1302 esac])
1303 AC_ARG_ENABLE([nine],
1304 [AS_HELP_STRING([--enable-nine],
1305 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1306 [enable_nine="$enableval"],
1307 [enable_nine=no])
1308
1309 AC_ARG_ENABLE([xvmc],
1310 [AS_HELP_STRING([--enable-xvmc],
1311 [enable xvmc library @<:@default=auto@:>@])],
1312 [enable_xvmc="$enableval"],
1313 [enable_xvmc=auto])
1314 AC_ARG_ENABLE([vdpau],
1315 [AS_HELP_STRING([--enable-vdpau],
1316 [enable vdpau library @<:@default=auto@:>@])],
1317 [enable_vdpau="$enableval"],
1318 [enable_vdpau=auto])
1319 AC_ARG_ENABLE([omx],
1320 [AS_HELP_STRING([--enable-omx],
1321 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1322 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1323 [])
1324 AC_ARG_ENABLE([omx-bellagio],
1325 [AS_HELP_STRING([--enable-omx-bellagio],
1326 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1327 [enable_omx_bellagio="$enableval"],
1328 [enable_omx_bellagio=no])
1329 AC_ARG_ENABLE([omx-tizonia],
1330 [AS_HELP_STRING([--enable-omx-tizonia],
1331 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1332 [enable_omx_tizonia="$enableval"],
1333 [enable_omx_tizonia=no])
1334 AC_ARG_ENABLE([va],
1335 [AS_HELP_STRING([--enable-va],
1336 [enable va library @<:@default=auto@:>@])],
1337 [enable_va="$enableval"],
1338 [enable_va=auto])
1339 AC_ARG_ENABLE([opencl],
1340 [AS_HELP_STRING([--enable-opencl],
1341 [enable OpenCL library @<:@default=disabled@:>@])],
1342 [enable_opencl="$enableval"],
1343 [enable_opencl=no])
1344 AC_ARG_ENABLE([opencl_icd],
1345 [AS_HELP_STRING([--enable-opencl-icd],
1346 [Build an OpenCL ICD library to be loaded by an ICD implementation
1347 @<:@default=enabled@:>@])],
1348 [enable_opencl_icd="$enableval"],
1349 [enable_opencl_icd=yes])
1350
1351 AC_ARG_ENABLE([gallium-tests],
1352 [AS_HELP_STRING([--enable-gallium-tests],
1353 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1354 [enable_gallium_tests="$enableval"],
1355 [enable_gallium_tests=no])
1356
1357 # Option for Gallium drivers
1358
1359 # Keep this in sync with the --with-gallium-drivers help string default value
1360 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1361
1362 AC_ARG_WITH([gallium-drivers],
1363 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1364 [comma delimited Gallium drivers list, e.g.
1365 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1366 @<:@default=r300,r600,svga,swrast@:>@])],
1367 [with_gallium_drivers="$withval"],
1368 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1369
1370 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1371 # here so that the script doesn't choke on an unknown driver name later.
1372 case "$with_gallium_drivers" in
1373 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1374 no) with_gallium_drivers='' ;;
1375 esac
1376
1377 if test "x$enable_opengl" = xno -a \
1378 "x$enable_gles1" = xno -a \
1379 "x$enable_gles2" = xno -a \
1380 "x$enable_nine" = xno -a \
1381 "x$enable_xa" = xno -a \
1382 "x$enable_xvmc" = xno -a \
1383 "x$enable_vdpau" = xno -a \
1384 "x$enable_omx_bellagio" = xno -a \
1385 "x$enable_omx_tizonia" = xno -a \
1386 "x$enable_va" = xno -a \
1387 "x$enable_opencl" = xno; then
1388 AC_MSG_ERROR([at least one API should be enabled])
1389 fi
1390
1391 if test "x$enable_omx_bellagio" = xyes -a \
1392 "x$enable_omx_tizonia" = xyes; then
1393 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1394 fi
1395
1396 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1397 if test "x$enable_opengl" = xno -a \
1398 "x$enable_gles1" = xyes; then
1399 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1400 fi
1401
1402 if test "x$enable_opengl" = xno -a \
1403 "x$enable_gles2" = xyes; then
1404 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1405 fi
1406
1407 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1408 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1409 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1410 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1411 "x$enable_gles1" = xyes -o \
1412 "x$enable_gles2" = xyes)
1413 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1414 "x$enable_gles1" = xyes -o \
1415 "x$enable_gles2" = xyes)
1416
1417 # Validate GLX options
1418 if test "x$enable_glx" = xyes; then
1419 if test "x$enable_dri" = xyes; then
1420 enable_glx=dri
1421 elif test -n "$with_gallium_drivers"; then
1422 enable_glx=gallium-xlib
1423 else
1424 enable_glx=xlib
1425 fi
1426 fi
1427 case "x$enable_glx" in
1428 xdri | xxlib | xgallium-xlib)
1429 # GLX requires OpenGL
1430 if test "x$enable_opengl" = xno; then
1431 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1432 fi
1433
1434 # Check individual dependencies
1435 case "x$enable_glx" in
1436 xdri)
1437 if test "x$enable_dri" = xno; then
1438 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1439 fi
1440 ;;
1441 xxlib)
1442 if test "x$enable_dri" = xyes; then
1443 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1444 fi
1445 ;;
1446 xgallium-xlib )
1447 if test "x$enable_dri" = xyes; then
1448 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1449 fi
1450 if test -z "$with_gallium_drivers"; then
1451 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1452 fi
1453 ;;
1454 esac
1455 ;;
1456 xno)
1457 ;;
1458 *)
1459 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1460 ;;
1461 esac
1462
1463 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1464 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1465 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1466 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1467
1468 DEFAULT_GL_LIB_NAME=GL
1469
1470 dnl
1471 dnl Libglvnd configuration
1472 dnl
1473 AC_ARG_ENABLE([libglvnd],
1474 [AS_HELP_STRING([--enable-libglvnd],
1475 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1476 [enable_libglvnd="$enableval"],
1477 [enable_libglvnd=no])
1478 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1479
1480 if test "x$enable_libglvnd" = xyes ; then
1481 case "x$enable_glx" in
1482 xxlib | xgallium-xlib )
1483 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1484 ;;
1485 esac
1486
1487 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1488 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1489 AC_SUBST([LIBGLVND_DATADIR])
1490
1491 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1492 DEFAULT_GL_LIB_NAME=GLX_mesa
1493
1494 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1495 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1496 fi
1497 fi
1498
1499 AC_ARG_WITH([gl-lib-name],
1500 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1501 [specify GL library name @<:@default=GL@:>@])],
1502 [GL_LIB=$withval],
1503 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1504 AC_ARG_WITH([osmesa-lib-name],
1505 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1506 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1507 [OSMESA_LIB=$withval],
1508 [OSMESA_LIB=OSMesa])
1509 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1510 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1511
1512 dnl
1513 dnl Mangled Mesa support
1514 dnl
1515 AC_ARG_ENABLE([mangling],
1516 [AS_HELP_STRING([--enable-mangling],
1517 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1518 [enable_mangling="${enableval}"],
1519 [enable_mangling=no]
1520 )
1521 if test "x${enable_mangling}" = "xyes" ; then
1522 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1523 GL_LIB="Mangled${GL_LIB}"
1524 OSMESA_LIB="Mangled${OSMESA_LIB}"
1525 fi
1526 AC_SUBST([GL_LIB])
1527 AC_SUBST([OSMESA_LIB])
1528
1529 # Check for libdrm
1530 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1531 [have_libdrm=yes], [have_libdrm=no])
1532 if test "x$have_libdrm" = xyes; then
1533 DEFINES="$DEFINES -DHAVE_LIBDRM"
1534 fi
1535
1536 require_libdrm() {
1537 if test "x$have_libdrm" != xyes; then
1538 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1539 fi
1540 }
1541
1542
1543 # Select which platform-dependent DRI code gets built
1544 case "$host_os" in
1545 darwin*)
1546 dri_platform='apple' ;;
1547 cygwin*)
1548 dri_platform='windows' ;;
1549 gnu*)
1550 dri_platform='none' ;;
1551 *)
1552 dri_platform='drm' ;;
1553 esac
1554
1555 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1556 have_drisw_kms='yes'
1557 fi
1558
1559 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1560 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1561 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1562 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1563 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1564 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1565 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1566 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1567 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1568
1569 AC_ARG_ENABLE([shared-glapi],
1570 [AS_HELP_STRING([--enable-shared-glapi],
1571 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1572 [enable_shared_glapi="$enableval"],
1573 [enable_shared_glapi=yes])
1574
1575 case "x$enable_opengl$enable_gles1$enable_gles2" in
1576 x*yes*yes*)
1577 if test "x$enable_shared_glapi" = xno; then
1578 AC_MSG_ERROR([shared GLAPI required when building two or more of
1579 the following APIs - opengl, gles1 gles2])
1580 fi
1581 ;;
1582 esac
1583
1584 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1585
1586 # Build the pipe-drivers as separate libraries/modules.
1587 # Do not touch this unless you know what you are doing.
1588 # XXX: Expose via configure option ?
1589 enable_shared_pipe_drivers=no
1590
1591 dnl
1592 dnl Driver specific build directories
1593 dnl
1594
1595 if test "x$enable_gallium_osmesa" = xyes; then
1596 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1597 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1598 fi
1599 if test "x$enable_osmesa" = xyes; then
1600 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1601 fi
1602 fi
1603
1604 require_dri_shared_libs_and_glapi() {
1605 if test "x$enable_static" = xyes; then
1606 AC_MSG_ERROR([$1 cannot be build as static library])
1607 fi
1608
1609 if test "x$enable_dri" != xyes; then
1610 # There is only a single backend which won't be build/used otherwise.
1611 # XXX: Revisit this as the egl/haiku is a thing.
1612 AC_MSG_ERROR([$1 requires --enable-dri])
1613 fi
1614
1615 if test "x$enable_shared_glapi" != xyes; then
1616 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1617 fi
1618 }
1619
1620 if test "x$enable_dri" = xyes; then
1621 require_dri_shared_libs_and_glapi "DRI"
1622
1623 # not a hard requirement as swrast does not depend on it
1624 if test "x$have_libdrm" = xyes; then
1625 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1626 fi
1627 fi
1628
1629 AC_ARG_ENABLE([driglx-direct],
1630 [AS_HELP_STRING([--disable-driglx-direct],
1631 [disable direct rendering in GLX and EGL for DRI \
1632 @<:@default=enabled@:>@])],
1633 [driglx_direct="$enableval"],
1634 [driglx_direct="yes"])
1635
1636 dnl
1637 dnl libGL configuration per driver
1638 dnl
1639 if test "x$enable_glx" != xno; then
1640 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1641 fi
1642 case "x$enable_glx" in
1643 xxlib | xgallium-xlib)
1644 # Xlib-based GLX
1645 dri_modules="x11 xext xcb"
1646 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1647 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1648 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1649 GL_LIB_DEPS="$XLIBGL_LIBS"
1650 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1651 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1652 ;;
1653 xdri)
1654 # DRI-based GLX
1655
1656 # find the DRI deps for libGL
1657 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1658
1659 if test x"$driglx_direct" = xyes; then
1660 if test x"$dri_platform" = xdrm ; then
1661 DEFINES="$DEFINES -DGLX_USE_DRM"
1662 require_libdrm "Direct rendering"
1663
1664 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1665 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1666
1667 if test x"$enable_dri" = xyes; then
1668 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1669 fi
1670 fi
1671 if test x"$dri_platform" = xapple ; then
1672 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1673 fi
1674 if test x"$dri_platform" = xwindows ; then
1675 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1676 fi
1677 fi
1678
1679 # add xf86vidmode if available
1680 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1681 if test "$HAVE_XF86VIDMODE" = yes ; then
1682 dri_modules="$dri_modules xxf86vm"
1683 fi
1684
1685 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1686 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1687 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1688 GL_LIB_DEPS="$DRIGL_LIBS"
1689
1690 # need DRM libs, $PTHREAD_LIBS, etc.
1691 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1692 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1693 ;;
1694 esac
1695
1696 # This is outside the case (above) so that it is invoked even for non-GLX
1697 # builds.
1698 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1699
1700 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1703 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1704
1705 AC_SUBST([X11_INCLUDES])
1706 AC_SUBST([GL_LIB_DEPS])
1707 AC_SUBST([GL_PC_REQ_PRIV])
1708 AC_SUBST([GL_PC_LIB_PRIV])
1709 AC_SUBST([GL_PC_CFLAGS])
1710 AC_SUBST([DRI_PC_REQ_PRIV])
1711 AC_SUBST([GLESv1_CM_LIB_DEPS])
1712 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1713 AC_SUBST([GLESv2_LIB_DEPS])
1714 AC_SUBST([GLESv2_PC_LIB_PRIV])
1715
1716 AC_SUBST([HAVE_XF86VIDMODE])
1717
1718 dnl
1719 dnl More GLX setup
1720 dnl
1721 case "x$enable_glx" in
1722 xxlib | xgallium-xlib)
1723 DEFINES="$DEFINES -DUSE_XSHM"
1724 ;;
1725 xdri)
1726 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1727 if test "x$driglx_direct" = xyes; then
1728 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1729 fi
1730 ;;
1731 esac
1732
1733 dnl
1734 dnl TLS detection
1735 dnl
1736
1737 AC_ARG_ENABLE([glx-tls],
1738 [AS_HELP_STRING([--enable-glx-tls],
1739 [enable TLS support in GLX @<:@default=enabled@:>@])],
1740 [GLX_USE_TLS="$enableval"],
1741 [GLX_USE_TLS=yes])
1742 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1743
1744 if test "x$GLX_USE_TLS" = xyes; then
1745 DEFINES="$DEFINES -DGLX_USE_TLS"
1746 fi
1747
1748 dnl Read-only text section on x86 hardened platforms
1749 AC_ARG_ENABLE([glx-read-only-text],
1750 [AS_HELP_STRING([--enable-glx-read-only-text],
1751 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1752 [enable_glx_read_only_text="$enableval"],
1753 [enable_glx_read_only_text=no])
1754 if test "x$enable_glx_read_only_text" = xyes; then
1755 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1756 fi
1757
1758 dnl
1759 dnl DEPRECATED: EGL Platforms configuration
1760 dnl
1761 AC_ARG_WITH([egl-platforms],
1762 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1763 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1764 [with_egl_platforms="$withval"],
1765 [with_egl_platforms=auto])
1766
1767 if test "x$with_egl_platforms" = xauto; then
1768 with_egl_platforms="x11,surfaceless"
1769 if test "x$enable_gbm" = xyes; then
1770 with_egl_platforms="$with_egl_platforms,drm"
1771 fi
1772 else
1773 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1774 fi
1775
1776 dnl
1777 dnl Platforms configuration
1778 dnl
1779 AC_ARG_WITH([platforms],
1780 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1781 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1782 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1783 [with_platforms="$withval"],
1784 [with_platforms=auto])
1785
1786 # Reuse the autodetection rather than duplicating it.
1787 if test "x$with_platforms" = xauto; then
1788 with_platforms=$with_egl_platforms
1789 fi
1790
1791 # Do per platform setups and checks
1792 platforms=`IFS=', '; echo $with_platforms`
1793 for plat in $platforms; do
1794 case "$plat" in
1795 wayland)
1796
1797 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1798 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1799 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1800 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1801
1802 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1803 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1804 WAYLAND_SCANNER='')
1805 if test "x$WAYLAND_SCANNER" = x; then
1806 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1807 fi
1808
1809 if test "x$WAYLAND_SCANNER" = "x:"; then
1810 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1811 fi
1812 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1813 ;;
1814
1815 x11)
1816 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1817 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1818 ;;
1819
1820 drm)
1821 test "x$enable_gbm" = "xno" &&
1822 AC_MSG_ERROR([EGL platform drm needs gbm])
1823 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1824 ;;
1825
1826 surfaceless)
1827 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1828 ;;
1829
1830 android)
1831 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1832 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1833 ;;
1834
1835 *)
1836 AC_MSG_ERROR([platform '$plat' does not exist])
1837 ;;
1838 esac
1839
1840 case "$plat" in
1841 wayland|drm|surfaceless)
1842 require_libdrm "Platform $plat"
1843 ;;
1844 esac
1845 done
1846 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1847
1848 if test "x$enable_glx" != xno; then
1849 if ! echo "$platforms" | grep -q 'x11'; then
1850 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1851 fi
1852 fi
1853
1854 if test x"$enable_dri3" = xyes; then
1855 DEFINES="$DEFINES -DHAVE_DRI3"
1856
1857 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1858 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1859 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1860 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1861
1862 if test "x$have_dri3_modifiers" == xyes; then
1863 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1864 fi
1865 fi
1866
1867 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1868 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1869 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1870 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1871 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1872
1873 dnl
1874 dnl More DRI setup
1875 dnl
1876 dnl Directory for DRI drivers
1877 AC_ARG_WITH([dri-driverdir],
1878 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1879 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1880 [DRI_DRIVER_INSTALL_DIR="$withval"],
1881 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1882 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1883 dnl Extra search path for DRI drivers
1884 AC_ARG_WITH([dri-searchpath],
1885 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1886 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1887 [DRI_DRIVER_SEARCH_DIR="$withval"],
1888 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1889 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1890 dnl Which drivers to build - default is chosen by platform
1891 AC_ARG_WITH([dri-drivers],
1892 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1893 [comma delimited classic DRI drivers list, e.g.
1894 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1895 [with_dri_drivers="$withval"],
1896 [with_dri_drivers=auto])
1897
1898 if test "x$with_dri_drivers" = xauto; then
1899 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1900 with_dri_drivers="yes"
1901 else
1902 with_dri_drivers="no"
1903 fi
1904 fi
1905 if test "x$with_dri_drivers" = xno; then
1906 with_dri_drivers=''
1907 fi
1908
1909 # Check for expat
1910 PKG_CHECK_MODULES([EXPAT], [expat],,
1911 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1912 )
1913
1914 dnl If $with_dri_drivers is yes, drivers will be added through
1915 dnl platform checks. Set DEFINES and LIB_DEPS
1916 if test "x$enable_dri" = xyes; then
1917 # Platform specific settings and drivers to build
1918 case "$host_os" in
1919 linux*)
1920 case "$host_cpu" in
1921 powerpc* | sparc*)
1922 # Build only the drivers for cards that exist on PowerPC/sparc
1923 if test "x$with_dri_drivers" = "xyes"; then
1924 with_dri_drivers="r200 radeon swrast"
1925 fi
1926 ;;
1927 esac
1928 ;;
1929 cygwin*)
1930 if test "x$with_dri_drivers" = "xyes"; then
1931 with_dri_drivers="swrast"
1932 fi
1933 ;;
1934 darwin*)
1935 DEFINES="$DEFINES -DBUILDING_MESA"
1936 if test "x$with_dri_drivers" = "xyes"; then
1937 with_dri_drivers="swrast"
1938 fi
1939 ;;
1940 esac
1941
1942 # default drivers
1943 if test "x$with_dri_drivers" = "xyes"; then
1944 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1945 fi
1946
1947 # put all the necessary libs together
1948 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1949 fi
1950
1951 AC_SUBST([DRI_LIB_DEPS])
1952
1953 DRI_DIRS=''
1954 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1955 if test -n "$with_dri_drivers"; then
1956 if test "x$enable_opengl" != xyes; then
1957 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1958 fi
1959
1960 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1961 for driver in $dri_drivers; do
1962 DRI_DIRS="$DRI_DIRS $driver"
1963 case "x$driver" in
1964 xi915)
1965 require_libdrm "i915"
1966 HAVE_I915_DRI=yes
1967 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1968 ;;
1969 xi965)
1970 require_libdrm "i965"
1971 HAVE_I965_DRI=yes
1972 ;;
1973 xnouveau)
1974 require_libdrm "nouveau"
1975 HAVE_NOUVEAU_DRI=yes
1976 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1977 ;;
1978 xradeon)
1979 require_libdrm "radeon"
1980 HAVE_RADEON_DRI=yes;
1981 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1982 ;;
1983 xr200)
1984 require_libdrm "r200"
1985 HAVE_R200_DRI=yes
1986 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1987 ;;
1988 xswrast)
1989 HAVE_SWRAST_DRI=yes
1990 ;;
1991 *)
1992 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1993 ;;
1994 esac
1995 done
1996 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1997 fi
1998
1999
2000 dnl
2001 dnl Gallium LLVM
2002 dnl Deprecated: kept for backwards compatibility
2003 dnl
2004 AC_ARG_ENABLE([gallium-llvm],
2005 [AS_HELP_STRING([--enable-gallium-llvm],
2006 [DEPRECATED: use --enable-llvm instead])],
2007 [enable_gallium_llvm="$enableval"],
2008 [enable_gallium_llvm=auto])
2009
2010 if test "x$enable_gallium_llvm" != xauto; then
2011 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2012 enable_llvm=$enable_gallium_llvm
2013 fi
2014
2015 dnl
2016 dnl LLVM
2017 dnl
2018 AC_ARG_ENABLE([llvm],
2019 [AS_HELP_STRING([--enable-llvm],
2020 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2021 [enable_llvm="$enableval"],
2022 [enable_llvm=auto])
2023
2024 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2025 if test "x$FOUND_LLVM" = xyes; then
2026 case "$host_cpu" in
2027 i*86|x86_64|amd64) enable_llvm=yes;;
2028 *) enable_llvm=no;;
2029 esac
2030 else
2031 enable_llvm=no
2032 fi
2033 fi
2034
2035 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2036 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2037 fi
2038
2039 #
2040 # Vulkan driver configuration
2041 #
2042
2043 AC_ARG_WITH([vulkan-drivers],
2044 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2045 [comma delimited Vulkan drivers list, e.g.
2046 "intel,radeon"
2047 @<:@default=no@:>@])],
2048 [with_vulkan_drivers="$withval"],
2049 [with_vulkan_drivers="no"])
2050
2051 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2052 # here so that the script doesn't choke on an unknown driver name later.
2053 case "x$with_vulkan_drivers" in
2054 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2055 xno) with_vulkan_drivers='' ;;
2056 esac
2057
2058 AC_ARG_WITH([vulkan-icddir],
2059 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2060 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2061 [VULKAN_ICD_INSTALL_DIR="$withval"],
2062 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2063 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2064
2065 require_x11_dri3() {
2066 if echo "$platforms" | grep -q 'x11'; then
2067 if test "x$enable_dri3" != xyes; then
2068 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2069 fi
2070 fi
2071 }
2072
2073 if test -n "$with_vulkan_drivers"; then
2074 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2075 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2076 fi
2077
2078 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2079 for driver in $VULKAN_DRIVERS; do
2080 case "x$driver" in
2081 xintel)
2082 require_libdrm "ANV"
2083 require_x11_dri3 "ANV"
2084 HAVE_INTEL_VULKAN=yes
2085 ;;
2086 xradeon)
2087 require_libdrm "radv"
2088 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2089 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2090 require_x11_dri3 "radv"
2091 HAVE_RADEON_VULKAN=yes
2092 ;;
2093 *)
2094 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2095 ;;
2096 esac
2097 done
2098 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2099 fi
2100
2101
2102 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2103 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2104 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2105 "x$enable_osmesa" = xyes -o \
2106 -n "$DRI_DIRS")
2107
2108 dnl
2109 dnl OSMesa configuration
2110 dnl
2111
2112 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2113 AC_ARG_WITH([osmesa-bits],
2114 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2115 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2116 [osmesa_bits="$withval"],
2117 [osmesa_bits=8])
2118 if test "x$osmesa_bits" != x8; then
2119 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2120 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2121 osmesa_bits=8
2122 fi
2123 fi
2124 case "x$osmesa_bits" in
2125 x8)
2126 OSMESA_LIB="${OSMESA_LIB}"
2127 ;;
2128 x16|x32)
2129 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2130 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2131 ;;
2132 *)
2133 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2134 ;;
2135 esac
2136
2137 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2138 # only link libraries with osmesa if shared
2139 if test "$enable_static" = no; then
2140 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2141 else
2142 OSMESA_LIB_DEPS=""
2143 fi
2144 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2145 fi
2146
2147 AC_SUBST([OSMESA_LIB_DEPS])
2148 AC_SUBST([OSMESA_PC_REQ])
2149 AC_SUBST([OSMESA_PC_LIB_PRIV])
2150
2151 dnl
2152 dnl gbm configuration
2153 dnl
2154 if test "x$enable_gbm" = xyes; then
2155 require_dri_shared_libs_and_glapi "gbm"
2156 fi
2157 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2158 # FINISHME: GBM has a number of dependencies which we should add below
2159 GBM_PC_REQ_PRIV=""
2160 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2161 AC_SUBST([GBM_PC_REQ_PRIV])
2162 AC_SUBST([GBM_PC_LIB_PRIV])
2163
2164 dnl
2165 dnl EGL configuration
2166 dnl
2167
2168 if test "x$enable_egl" = xyes; then
2169 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2170
2171 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2172
2173 require_dri_shared_libs_and_glapi "egl"
2174 fi
2175 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2176 AC_SUBST([EGL_LIB_DEPS])
2177
2178 gallium_st="mesa"
2179
2180 dnl
2181 dnl XA configuration
2182 dnl
2183 if test "x$enable_xa" = xyes; then
2184 if test "x$with_gallium_drivers" = xswrast; then
2185 AC_MSG_ERROR([
2186 Building xa requires at least one non swrast gallium driver.
2187 If you are looking to use libxatracker.so with the VMware driver,
2188 make sure to include svga in the gallium drivers list, apart from
2189 enabling XA.
2190 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2191 fi
2192 gallium_st="$gallium_st xa"
2193 fi
2194 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2195
2196 if echo $platforms | grep -q "x11"; then
2197 have_xvmc_platform=yes
2198 else
2199 have_xvmc_platform=no
2200 fi
2201
2202 if echo $platforms | grep -q "x11"; then
2203 have_vdpau_platform=yes
2204 else
2205 have_vdpau_platform=no
2206 fi
2207
2208 if echo $platforms | grep -q "x11\|drm"; then
2209 have_omx_platform=yes
2210 else
2211 have_omx_platform=no
2212 fi
2213
2214 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2215 have_va_platform=yes
2216 else
2217 have_va_platform=no
2218 fi
2219
2220 dnl
2221 dnl Gallium G3DVL configuration
2222 dnl
2223 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2224 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2225 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2226 fi
2227
2228 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2229 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2230 fi
2231
2232 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2233 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2234 fi
2235
2236 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2237 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2238 fi
2239
2240 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2241 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2242 fi
2243 fi
2244
2245 if test "x$enable_dri" = xyes -o \
2246 "x$enable_xvmc" = xyes -o \
2247 "x$enable_vdpau" = xyes -o \
2248 "x$enable_omx_bellagio" = xyes -o \
2249 "x$enable_omx_tizonia" = xyes -o \
2250 "x$enable_va" = xyes; then
2251 need_gallium_vl=yes
2252 fi
2253 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2254
2255 if test "x$enable_xvmc" = xyes -o \
2256 "x$enable_vdpau" = xyes -o \
2257 "x$enable_omx_bellagio" = xyes -o \
2258 "x$enable_omx_tizonia" = xyes -o \
2259 "x$enable_va" = xyes; then
2260 if echo $platforms | grep -q "x11"; then
2261 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2262 fi
2263 need_gallium_vl_winsys=yes
2264 fi
2265 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2266
2267 if test "x$enable_xvmc" = xyes; then
2268 if test "x$have_xvmc_platform" != xyes; then
2269 AC_MSG_ERROR([XVMC requires the x11 platforms])
2270 fi
2271 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2272 gallium_st="$gallium_st xvmc"
2273 fi
2274 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2275
2276 if test "x$enable_vdpau" = xyes; then
2277 if test "x$have_vdpau_platform" != xyes; then
2278 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2279 fi
2280 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2281 gallium_st="$gallium_st vdpau"
2282 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2283 fi
2284 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2285
2286 if test "x$enable_omx_bellagio" = xyes; then
2287 if test "x$have_omx_platform" != xyes; then
2288 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2289 fi
2290 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2291 gallium_st="$gallium_st omx_bellagio"
2292 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2293 else
2294 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2295 fi
2296 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2297
2298 if test "x$enable_omx_tizonia" = xyes; then
2299 if test "x$have_omx_platform" != xyes; then
2300 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2301 fi
2302 PKG_CHECK_MODULES([OMX_TIZONIA],
2303 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2304 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2305 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2306 gallium_st="$gallium_st omx_tizonia"
2307 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2308 else
2309 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2310 fi
2311 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2312
2313 if test "x$enable_va" = xyes; then
2314 if test "x$have_va_platform" != xyes; then
2315 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2316 fi
2317 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2318 gallium_st="$gallium_st va"
2319 fi
2320 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2321
2322 dnl
2323 dnl Nine Direct3D9 configuration
2324 dnl
2325 if test "x$enable_nine" = xyes; then
2326 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2327 AC_MSG_ERROR([nine requires the gallium swrast driver])
2328 fi
2329 if test "x$with_gallium_drivers" = xswrast; then
2330 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2331 fi
2332 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2333 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2334 fi
2335
2336 if test "x$enable_dri3" = xno; then
2337 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2338 fi
2339
2340 gallium_st="$gallium_st nine"
2341 fi
2342 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2343
2344 dnl
2345 dnl OpenCL configuration
2346 dnl
2347
2348 AC_ARG_WITH([clang-libdir],
2349 [AS_HELP_STRING([--with-clang-libdir],
2350 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2351 [CLANG_LIBDIR="$withval"],
2352 [CLANG_LIBDIR=''])
2353
2354 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2355
2356 if test "x$enable_opencl" = xyes; then
2357 if test -z "$with_gallium_drivers"; then
2358 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2359 fi
2360
2361 if test "x$HAVE_CXX11" != "xyes"; then
2362 AC_MSG_ERROR([clover requires c++11 support])
2363 fi
2364
2365 if test "x$have_libclc" = xno; then
2366 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2367 Make sure the directory containing libclc.pc is specified in your
2368 PKG_CONFIG_PATH environment variable.
2369 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2370 else
2371 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2372 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2373 AC_SUBST([LIBCLC_INCLUDEDIR])
2374 AC_SUBST([LIBCLC_LIBEXECDIR])
2375 fi
2376
2377 gallium_st="$gallium_st clover"
2378
2379 if test "x$enable_opencl_icd" = xyes; then
2380 OPENCL_LIBNAME="MesaOpenCL"
2381 else
2382 OPENCL_LIBNAME="OpenCL"
2383 fi
2384
2385 if test "x$have_libelf" != xyes; then
2386 AC_MSG_ERROR([Clover requires libelf])
2387 fi
2388
2389 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2390 altivec_enabled=no
2391 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2392 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2393 #error "AltiVec not enabled"
2394 #endif
2395 ])], altivec_enabled=yes)
2396
2397 if test "$altivec_enabled" = yes; then
2398 CLOVER_STD_OVERRIDE="-std=gnu++11"
2399 fi
2400 AC_SUBST([CLOVER_STD_OVERRIDE])
2401 fi
2402
2403 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2404
2405 llvm_add_default_components "opencl"
2406 llvm_add_component "all-targets" "opencl"
2407 llvm_add_component "coverage" "opencl"
2408 llvm_add_component "linker" "opencl"
2409 llvm_add_component "instrumentation" "opencl"
2410 llvm_add_component "ipo" "opencl"
2411 llvm_add_component "irreader" "opencl"
2412 llvm_add_component "lto" "opencl"
2413 llvm_add_component "option" "opencl"
2414 llvm_add_component "objcarcopts" "opencl"
2415 llvm_add_component "profiledata" "opencl"
2416 llvm_add_optional_component "coroutines" "opencl"
2417
2418 dnl Check for Clang internal headers
2419 if test -z "$CLANG_LIBDIR"; then
2420 CLANG_LIBDIR=${LLVM_LIBDIR}
2421 fi
2422 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2423 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2424 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2425 fi
2426 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2427 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2428 AC_SUBST([OPENCL_LIBNAME])
2429 AC_SUBST([CLANG_RESOURCE_DIR])
2430
2431 dnl
2432 dnl Gallium configuration
2433 dnl
2434 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2435
2436 # libEGL wants to default to the first platform specified in
2437 # ./configure. parse that here.
2438 if test "x$platforms" != "x"; then
2439 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2440 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2441 else
2442 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2443 fi
2444
2445 AC_SUBST([EGL_NATIVE_PLATFORM])
2446 AC_SUBST([EGL_CFLAGS])
2447
2448 # If we don't have the X11 platform, set this define so we don't try to include
2449 # the X11 headers.
2450 if ! echo "$platforms" | grep -q 'x11'; then
2451 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2452 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2453 fi
2454
2455 dnl Directory for XVMC libs
2456 AC_ARG_WITH([xvmc-libdir],
2457 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2458 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2459 [XVMC_LIB_INSTALL_DIR="$withval"],
2460 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2461 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2462
2463 dnl
2464 dnl Gallium Tests
2465 dnl
2466 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2467
2468 dnl Directory for VDPAU libs
2469 AC_ARG_WITH([vdpau-libdir],
2470 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2471 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2472 [VDPAU_LIB_INSTALL_DIR="$withval"],
2473 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2474 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2475
2476 dnl Directory for OMX_BELLAGIO libs
2477
2478 AC_ARG_WITH([omx-bellagio-libdir],
2479 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2480 [directory for the OMX_BELLAGIO libraries])],
2481 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2482 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2483 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2484 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2485
2486 dnl Directory for OMX_TIZONIA libs
2487
2488 AC_ARG_WITH([omx-tizonia-libdir],
2489 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2490 [directory for the OMX_TIZONIA libraries])],
2491 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2492 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2493 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2494
2495 dnl Directory for VA libs
2496
2497 AC_ARG_WITH([va-libdir],
2498 [AS_HELP_STRING([--with-va-libdir=DIR],
2499 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2500 [VA_LIB_INSTALL_DIR="$withval"],
2501 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2502 AC_SUBST([VA_LIB_INSTALL_DIR])
2503
2504 AC_ARG_WITH([d3d-libdir],
2505 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2506 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2507 [D3D_DRIVER_INSTALL_DIR="$withval"],
2508 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2509 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2510
2511 dnl Architectures to build SWR library for
2512
2513 AC_ARG_WITH([swr-archs],
2514 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2515 [comma delimited swr architectures list, e.g.
2516 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2517 [with_swr_archs="$withval"],
2518 [with_swr_archs="avx,avx2"])
2519
2520 dnl
2521 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2522 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2523 dnl architectures.
2524 dnl
2525 r300_require_llvm() {
2526 case "$host" in *gnux32) return;; esac
2527 case "$host_cpu" in
2528 i*86|x86_64|amd64) require_llvm $1
2529 ;;
2530 esac
2531 }
2532
2533 dnl
2534 dnl DRM is needed by X, Wayland, and offscreen rendering.
2535 dnl Surfaceless is an alternative for the last one.
2536 dnl
2537 require_basic_egl() {
2538 case "$with_platforms" in
2539 *drm*|*surfaceless*|*android*)
2540 ;;
2541 *)
2542 AC_MSG_ERROR([$1 requires one of these:
2543 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2544 2) --with-platforms=surfaceless (offscreen only)
2545 3) --with-platforms=android (Android only)
2546 Recommended options: drm,x11])
2547 ;;
2548 esac
2549 }
2550
2551 swr_require_cxx_feature_flags() {
2552 feature_name="$1"
2553 preprocessor_test="$2"
2554 option_list="$3"
2555 output_var="$4"
2556
2557 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2558 AC_LANG_PUSH([C++])
2559 save_CXXFLAGS="$CXXFLAGS"
2560 save_IFS="$IFS"
2561 IFS=","
2562 found=0
2563 for opts in $option_list
2564 do
2565 unset IFS
2566 CXXFLAGS="$opts $save_CXXFLAGS"
2567 AC_COMPILE_IFELSE(
2568 [AC_LANG_PROGRAM(
2569 [ #if !($preprocessor_test)
2570 #error
2571 #endif
2572 ])],
2573 [found=1; break],
2574 [])
2575 IFS=","
2576 done
2577 IFS="$save_IFS"
2578 CXXFLAGS="$save_CXXFLAGS"
2579 AC_LANG_POP([C++])
2580 if test $found -eq 1; then
2581 AC_MSG_RESULT([$opts])
2582 eval "$output_var=\$opts"
2583 return 0
2584 fi
2585 AC_MSG_RESULT([no])
2586 AC_MSG_ERROR([swr requires $feature_name support])
2587 return 1
2588 }
2589
2590 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2591 if test -n "$with_gallium_drivers"; then
2592 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2593 for driver in $gallium_drivers; do
2594 case "x$driver" in
2595 xsvga)
2596 HAVE_GALLIUM_SVGA=yes
2597 require_libdrm "svga"
2598 ;;
2599 xi915)
2600 HAVE_GALLIUM_I915=yes
2601 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2602 require_libdrm "Gallium i915"
2603 ;;
2604 xr300)
2605 HAVE_GALLIUM_R300=yes
2606 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2607 require_libdrm "r300"
2608 r300_require_llvm "r300"
2609 ;;
2610 xr600)
2611 HAVE_GALLIUM_R600=yes
2612 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2613 require_libdrm "r600"
2614 if test "x$enable_llvm" = xyes; then
2615 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2616
2617 llvm_add_component "asmparser" "r600"
2618 llvm_add_component "bitreader" "r600"
2619 fi
2620 ;;
2621 xradeonsi)
2622 HAVE_GALLIUM_RADEONSI=yes
2623 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2624 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2625 require_libdrm "radeonsi"
2626 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2627 if test "x$enable_egl" = xyes; then
2628 require_basic_egl "radeonsi"
2629 fi
2630 ;;
2631 xnouveau)
2632 HAVE_GALLIUM_NOUVEAU=yes
2633 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2634 require_libdrm "nouveau"
2635 ;;
2636 xfreedreno)
2637 HAVE_GALLIUM_FREEDRENO=yes
2638 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2639 require_libdrm "freedreno"
2640 ;;
2641 xetnaviv)
2642 HAVE_GALLIUM_ETNAVIV=yes
2643 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2644 require_libdrm "etnaviv"
2645 ;;
2646 ximx)
2647 HAVE_GALLIUM_IMX=yes
2648 ;;
2649 xtegra)
2650 HAVE_GALLIUM_TEGRA=yes
2651 require_libdrm "tegra"
2652 ;;
2653 xswrast)
2654 HAVE_GALLIUM_SOFTPIPE=yes
2655 if test "x$enable_llvm" = xyes; then
2656 HAVE_GALLIUM_LLVMPIPE=yes
2657 fi
2658 ;;
2659 xswr)
2660 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2661
2662 if test "x$HAVE_CXX11" != "xyes"; then
2663 AC_MSG_ERROR([swr requires c++11 support])
2664 fi
2665
2666 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2667 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2668 SWR_AVX_CXXFLAGS
2669 AC_SUBST([SWR_AVX_CXXFLAGS])
2670
2671 swr_archs=`IFS=', '; echo $with_swr_archs`
2672 for arch in $swr_archs; do
2673 case "x$arch" in
2674 xavx)
2675 HAVE_SWR_AVX=yes
2676 ;;
2677 xavx2)
2678 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2679 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2680 SWR_AVX2_CXXFLAGS
2681 AC_SUBST([SWR_AVX2_CXXFLAGS])
2682 HAVE_SWR_AVX2=yes
2683 ;;
2684 xknl)
2685 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2686 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2687 SWR_KNL_CXXFLAGS
2688 AC_SUBST([SWR_KNL_CXXFLAGS])
2689 HAVE_SWR_KNL=yes
2690 ;;
2691 xskx)
2692 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2693 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2694 SWR_SKX_CXXFLAGS
2695 AC_SUBST([SWR_SKX_CXXFLAGS])
2696 HAVE_SWR_SKX=yes
2697 ;;
2698 *)
2699 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2700 ;;
2701 esac
2702 done
2703
2704 if test "x$HAVE_SWR_AVX" != xyes -a \
2705 "x$HAVE_SWR_AVX2" != xyes -a \
2706 "x$HAVE_SWR_KNL" != xyes -a \
2707 "x$HAVE_SWR_SKX" != xyes; then
2708 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2709 fi
2710
2711 # test if more than one swr arch configured
2712 if test `echo $swr_archs | wc -w` -eq 1; then
2713 HAVE_SWR_BUILTIN=yes
2714 fi
2715
2716 HAVE_GALLIUM_SWR=yes
2717 ;;
2718 xvc4)
2719 HAVE_GALLIUM_VC4=yes
2720 require_libdrm "vc4"
2721
2722 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2723 [USE_VC4_SIMULATOR=yes;
2724 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2725 [USE_VC4_SIMULATOR=no])
2726 ;;
2727 xvc5)
2728 HAVE_GALLIUM_VC5=yes
2729
2730 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2731 [USE_VC5_SIMULATOR=yes;
2732 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2733 [AC_MSG_ERROR([vc5 requires the simulator])])
2734 ;;
2735 xpl111)
2736 HAVE_GALLIUM_PL111=yes
2737 ;;
2738 xvirgl)
2739 HAVE_GALLIUM_VIRGL=yes
2740 require_libdrm "virgl"
2741 if test "x$enable_egl" = xyes; then
2742 require_basic_egl "virgl"
2743 fi
2744 ;;
2745 *)
2746 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2747 ;;
2748 esac
2749 done
2750 fi
2751
2752 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2753 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2754 "x$LLVM_VERSION" != x4.0.1)
2755
2756 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2757 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2758 llvm_add_default_components "gallium"
2759 fi
2760
2761 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2762 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2763 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2764 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2765 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2766
2767 dnl We need to validate some needed dependencies for renderonly drivers.
2768
2769 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2770 AC_MSG_ERROR([Building with imx requires etnaviv])
2771 fi
2772
2773 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2774 AC_MSG_ERROR([Building with pl111 requires vc4])
2775 fi
2776
2777 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2778 AC_MSG_ERROR([Building with tegra requires nouveau])
2779 fi
2780
2781 detect_old_buggy_llvm() {
2782 dnl llvm-config may not give the right answer when llvm is a built as a
2783 dnl single shared library, so we must work the library name out for
2784 dnl ourselves.
2785 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2786 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2787 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2788 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2789
2790 if test "x$llvm_have_one_so" = xyes; then
2791 dnl LLVM was built using auto*, so there is only one shared object.
2792 LLVM_LIBS="-l$LLVM_SO_NAME"
2793 else
2794 dnl If LLVM was built with CMake, there will be one shared object per
2795 dnl component.
2796 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2797 [AC_MSG_ERROR([Could not find llvm shared libraries:
2798 Please make sure you have built llvm with the --enable-shared option
2799 and that your llvm libraries are installed in $LLVM_LIBDIR
2800 If you have installed your llvm libraries to a different directory you
2801 can use the --with-llvm-prefix= configure flag to specify this directory.
2802 NOTE: Mesa is attempting to use llvm shared libraries by default.
2803 If you do not want to build with llvm shared libraries and instead want to
2804 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2805 invocation and rebuild.])])
2806
2807 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2808 dnl install uses a shared object for each component and we have
2809 dnl already added all of these objects to LLVM_LIBS.
2810 fi
2811 }
2812
2813 dnl
2814 dnl Set defines and buildtime variables only when using LLVM.
2815 dnl
2816 if test "x$enable_llvm" = xyes; then
2817 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2818
2819 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2820 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2821 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2822
2823 dnl Set LLVM_LIBS - This is done after the driver configuration so
2824 dnl that drivers can add additional components to LLVM_COMPONENTS.
2825 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2826 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2827 dnl this was causing the same libraries to be appear multiple times
2828 dnl in LLVM_LIBS.
2829
2830 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2831 if test "x$enable_llvm_shared_libs" = xyes; then
2832 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2833 else
2834 dnl Invoking llvm-config with both -libs and --system-libs produces the
2835 dnl two separate lines - each for the set of libraries.
2836 dnl Call the program twice, effectively folding them into a single line.
2837 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2838 dnl We need to link to llvm system libs when using static libs
2839 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2840 fi
2841 else
2842 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2843 if test "x$enable_llvm_shared_libs" = xyes; then
2844 detect_old_buggy_llvm
2845 else
2846 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2847 dnl We need to link to llvm system libs when using static libs
2848 dnl However, only llvm 3.5+ provides --system-libs
2849 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2850 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2851 fi
2852 fi
2853 fi
2854
2855 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2856 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2857 dnl the LLVM library propagated in the Libs.private of the respective .pc
2858 dnl file which ensures complete dependency information when statically
2859 dnl linking.
2860 if test "x$enable_glx" == xgallium-xlib; then
2861 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2862 fi
2863 if test "x$enable_gallium_osmesa" = xyes; then
2864 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2865 fi
2866 fi
2867
2868 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2870 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2871 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2876 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2877 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2882 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2883 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2884 "x$HAVE_GALLIUM_SWR" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2887 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2888
2889 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2890
2891 if test "x$enable_dri" = xyes; then
2892 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2893 fi
2894
2895 if test "x$have_drisw_kms" = xyes; then
2896 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2897 fi
2898 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2899
2900 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2901 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2902 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2903 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2904 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2905 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2906
2907 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2908 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2909
2910 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2911 "x$HAVE_RADEON_VULKAN" = xyes)
2912
2913 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2914 "x$HAVE_GALLIUM_VC5" = xyes)
2915
2916 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2917 "x$HAVE_I965_DRI" = xyes)
2918
2919 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2920 "x$HAVE_GALLIUM_R600" = xyes -o \
2921 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2922 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2923 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2925 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2926 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2927
2928 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2929 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2931 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2932 "x$enable_gallium_osmesa" = xyes)
2933
2934 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2935 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2936 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2937 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2938 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2939 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2940
2941 AC_SUBST([NINE_MAJOR], 1)
2942 AC_SUBST([NINE_MINOR], 0)
2943 AC_SUBST([NINE_PATCH], 0)
2944 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2945
2946 AC_SUBST([VDPAU_MAJOR], 1)
2947 AC_SUBST([VDPAU_MINOR], 0)
2948
2949 if test "x$enable_va" = xyes; then
2950 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2951 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2952 fi
2953 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2954 AC_SUBST([VA_MINOR], $VA_MINOR)
2955
2956 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2957
2958 AC_SUBST([XVMC_MAJOR], 1)
2959 AC_SUBST([XVMC_MINOR], 0)
2960
2961 AC_SUBST([XA_MAJOR], 2)
2962 AC_SUBST([XA_MINOR], 3)
2963 AC_SUBST([XA_PATCH], 0)
2964 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2965
2966 AC_ARG_ENABLE(valgrind,
2967 [AS_HELP_STRING([--enable-valgrind],
2968 [Build mesa with valgrind support (default: auto)])],
2969 [VALGRIND=$enableval], [VALGRIND=auto])
2970 if test "x$VALGRIND" != xno; then
2971 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2972 fi
2973 AC_MSG_CHECKING([whether to enable Valgrind support])
2974 if test "x$VALGRIND" = xauto; then
2975 VALGRIND="$have_valgrind"
2976 fi
2977
2978 if test "x$VALGRIND" = "xyes"; then
2979 if ! test "x$have_valgrind" = xyes; then
2980 AC_MSG_ERROR([Valgrind support required but not present])
2981 fi
2982 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2983 fi
2984
2985 AC_MSG_RESULT([$VALGRIND])
2986
2987 dnl Restore LDFLAGS and CPPFLAGS
2988 LDFLAGS="$_SAVE_LDFLAGS"
2989 CPPFLAGS="$_SAVE_CPPFLAGS"
2990
2991 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2992 if test "x$acv_mesa_CLANG" = xyes; then
2993 CFLAGS="$CFLAGS -Qunused-arguments"
2994 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2995 fi
2996
2997 dnl Add user CFLAGS and CXXFLAGS
2998 CFLAGS="$CFLAGS $USER_CFLAGS"
2999 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3000
3001 dnl Substitute the config
3002 AC_CONFIG_FILES([Makefile
3003 src/Makefile
3004 src/amd/Makefile
3005 src/amd/vulkan/Makefile
3006 src/broadcom/Makefile
3007 src/compiler/Makefile
3008 src/egl/Makefile
3009 src/egl/main/egl.pc
3010 src/egl/wayland/wayland-drm/Makefile
3011 src/egl/wayland/wayland-egl/Makefile
3012 src/egl/wayland/wayland-egl/wayland-egl.pc
3013 src/gallium/Makefile
3014 src/gallium/auxiliary/Makefile
3015 src/gallium/auxiliary/pipe-loader/Makefile
3016 src/gallium/drivers/freedreno/Makefile
3017 src/gallium/drivers/i915/Makefile
3018 src/gallium/drivers/llvmpipe/Makefile
3019 src/gallium/drivers/nouveau/Makefile
3020 src/gallium/drivers/pl111/Makefile
3021 src/gallium/drivers/r300/Makefile
3022 src/gallium/drivers/r600/Makefile
3023 src/gallium/drivers/radeonsi/Makefile
3024 src/gallium/drivers/softpipe/Makefile
3025 src/gallium/drivers/svga/Makefile
3026 src/gallium/drivers/swr/Makefile
3027 src/gallium/drivers/tegra/Makefile
3028 src/gallium/drivers/etnaviv/Makefile
3029 src/gallium/drivers/imx/Makefile
3030 src/gallium/drivers/vc4/Makefile
3031 src/gallium/drivers/vc5/Makefile
3032 src/gallium/drivers/virgl/Makefile
3033 src/gallium/state_trackers/clover/Makefile
3034 src/gallium/state_trackers/dri/Makefile
3035 src/gallium/state_trackers/glx/xlib/Makefile
3036 src/gallium/state_trackers/nine/Makefile
3037 src/gallium/state_trackers/omx/Makefile
3038 src/gallium/state_trackers/omx/bellagio/Makefile
3039 src/gallium/state_trackers/omx/tizonia/Makefile
3040 src/gallium/state_trackers/osmesa/Makefile
3041 src/gallium/state_trackers/va/Makefile
3042 src/gallium/state_trackers/vdpau/Makefile
3043 src/gallium/state_trackers/xa/Makefile
3044 src/gallium/state_trackers/xa/xa_tracker.h
3045 src/gallium/state_trackers/xvmc/Makefile
3046 src/gallium/targets/d3dadapter9/Makefile
3047 src/gallium/targets/d3dadapter9/d3d.pc
3048 src/gallium/targets/dri/Makefile
3049 src/gallium/targets/libgl-xlib/Makefile
3050 src/gallium/targets/omx/Makefile
3051 src/gallium/targets/opencl/Makefile
3052 src/gallium/targets/opencl/mesa.icd
3053 src/gallium/targets/osmesa/Makefile
3054 src/gallium/targets/osmesa/osmesa.pc
3055 src/gallium/targets/pipe-loader/Makefile
3056 src/gallium/targets/va/Makefile
3057 src/gallium/targets/vdpau/Makefile
3058 src/gallium/targets/xa/Makefile
3059 src/gallium/targets/xa/xatracker.pc
3060 src/gallium/targets/xvmc/Makefile
3061 src/gallium/tests/trivial/Makefile
3062 src/gallium/tests/unit/Makefile
3063 src/gallium/winsys/etnaviv/drm/Makefile
3064 src/gallium/winsys/imx/drm/Makefile
3065 src/gallium/winsys/freedreno/drm/Makefile
3066 src/gallium/winsys/i915/drm/Makefile
3067 src/gallium/winsys/nouveau/drm/Makefile
3068 src/gallium/winsys/pl111/drm/Makefile
3069 src/gallium/winsys/radeon/drm/Makefile
3070 src/gallium/winsys/amdgpu/drm/Makefile
3071 src/gallium/winsys/svga/drm/Makefile
3072 src/gallium/winsys/sw/dri/Makefile
3073 src/gallium/winsys/sw/kms-dri/Makefile
3074 src/gallium/winsys/sw/null/Makefile
3075 src/gallium/winsys/sw/wrapper/Makefile
3076 src/gallium/winsys/sw/xlib/Makefile
3077 src/gallium/winsys/tegra/drm/Makefile
3078 src/gallium/winsys/vc4/drm/Makefile
3079 src/gallium/winsys/vc5/drm/Makefile
3080 src/gallium/winsys/virgl/drm/Makefile
3081 src/gallium/winsys/virgl/vtest/Makefile
3082 src/gbm/Makefile
3083 src/gbm/main/gbm.pc
3084 src/glx/Makefile
3085 src/glx/apple/Makefile
3086 src/glx/tests/Makefile
3087 src/glx/windows/Makefile
3088 src/glx/windows/windowsdriproto.pc
3089 src/gtest/Makefile
3090 src/intel/Makefile
3091 src/loader/Makefile
3092 src/mapi/Makefile
3093 src/mapi/es1api/glesv1_cm.pc
3094 src/mapi/es2api/glesv2.pc
3095 src/mapi/glapi/gen/Makefile
3096 src/mesa/Makefile
3097 src/mesa/gl.pc
3098 src/mesa/drivers/dri/dri.pc
3099 src/mesa/drivers/dri/common/Makefile
3100 src/mesa/drivers/dri/i915/Makefile
3101 src/mesa/drivers/dri/i965/Makefile
3102 src/mesa/drivers/dri/Makefile
3103 src/mesa/drivers/dri/nouveau/Makefile
3104 src/mesa/drivers/dri/r200/Makefile
3105 src/mesa/drivers/dri/radeon/Makefile
3106 src/mesa/drivers/dri/swrast/Makefile
3107 src/mesa/drivers/osmesa/Makefile
3108 src/mesa/drivers/osmesa/osmesa.pc
3109 src/mesa/drivers/x11/Makefile
3110 src/mesa/main/tests/Makefile
3111 src/mesa/state_tracker/tests/Makefile
3112 src/util/Makefile
3113 src/util/tests/hash_table/Makefile
3114 src/util/tests/string_buffer/Makefile
3115 src/util/xmlpool/Makefile
3116 src/vulkan/Makefile])
3117
3118 AC_OUTPUT
3119
3120 # Fix up dependencies in *.Plo files, where we changed the extension of a
3121 # source file
3122 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3123
3124 rm -f src/compiler/spirv/spirv_info.lo
3125 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3126
3127 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3128 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3129
3130 dnl
3131 dnl Output some configuration info for the user
3132 dnl
3133 echo ""
3134 echo " prefix: $prefix"
3135 echo " exec_prefix: $exec_prefix"
3136 echo " libdir: $libdir"
3137 echo " includedir: $includedir"
3138
3139 dnl API info
3140 echo ""
3141 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3142
3143 dnl Driver info
3144 echo ""
3145 case "x$enable_osmesa$enable_gallium_osmesa" in
3146 xnoyes)
3147 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3148 ;;
3149 xyesno)
3150 echo " OSMesa: lib$OSMESA_LIB"
3151 ;;
3152 xnono)
3153 echo " OSMesa: no"
3154 ;;
3155 esac
3156
3157 echo ""
3158 if test "x$enable_dri" != xno; then
3159 echo " DRI platform: $dri_platform"
3160 if test -z "$DRI_DIRS"; then
3161 echo " DRI drivers: no"
3162 else
3163 echo " DRI drivers: $DRI_DIRS"
3164 fi
3165 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3166 fi
3167
3168 case "x$enable_glx" in
3169 xdri)
3170 echo " GLX: DRI-based"
3171 ;;
3172 xxlib)
3173 echo " GLX: Xlib-based"
3174 ;;
3175 xgallium-xlib)
3176 echo " GLX: Xlib-based (Gallium)"
3177 ;;
3178 *)
3179 echo " GLX: $enable_glx"
3180 ;;
3181 esac
3182
3183 dnl EGL
3184 echo ""
3185 echo " EGL: $enable_egl"
3186 if test "$enable_egl" = yes; then
3187
3188 egl_drivers=""
3189 if test "x$enable_dri" != "xno"; then
3190 egl_drivers="$egl_drivers builtin:egl_dri2"
3191 fi
3192 if test "x$enable_dri3" != "xno"; then
3193 egl_drivers="$egl_drivers builtin:egl_dri3"
3194 fi
3195
3196 echo " EGL drivers: $egl_drivers"
3197 fi
3198 if test "x$enable_gbm" = xyes; then
3199 echo " GBM: yes"
3200 else
3201 echo " GBM: no"
3202 fi
3203
3204 echo " EGL/Vulkan/VL platforms: $platforms"
3205
3206 # Vulkan
3207 echo ""
3208 if test "x$VULKAN_DRIVERS" != x; then
3209 echo " Vulkan drivers: $VULKAN_DRIVERS"
3210 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3211 else
3212 echo " Vulkan drivers: no"
3213 fi
3214
3215 echo ""
3216 if test "x$enable_llvm" = xyes; then
3217 echo " llvm: yes"
3218 echo " llvm-config: $LLVM_CONFIG"
3219 echo " llvm-version: $LLVM_VERSION"
3220 else
3221 echo " llvm: no"
3222 fi
3223
3224 echo ""
3225 if test -n "$with_gallium_drivers"; then
3226 echo " Gallium drivers: $gallium_drivers"
3227 echo " Gallium st: $gallium_st"
3228 else
3229 echo " Gallium: no"
3230 fi
3231
3232 echo ""
3233 if test "x$enable_gallium_extra_hud" != xyes; then
3234 echo " HUD extra stats: no"
3235 else
3236 echo " HUD extra stats: yes"
3237 fi
3238
3239 if test "x$enable_lmsensors" != xyes; then
3240 echo " HUD lmsensors: no"
3241 else
3242 echo " HUD lmsensors: yes"
3243 fi
3244
3245 echo ""
3246 if test "x$HAVE_GALLIUM_SWR" != x; then
3247 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3248 echo " SWR archs: $swr_archs (builtin)"
3249 else
3250 echo " SWR archs: $swr_archs"
3251 fi
3252 fi
3253
3254 dnl Libraries
3255 echo ""
3256 echo " Shared libs: $enable_shared"
3257 echo " Static libs: $enable_static"
3258 echo " Shared-glapi: $enable_shared_glapi"
3259
3260 dnl Compiler options
3261 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3262 cflags=`echo $CFLAGS | \
3263 $SED 's/^ *//;s/ */ /;s/ *$//'`
3264 cxxflags=`echo $CXXFLAGS | \
3265 $SED 's/^ *//;s/ */ /;s/ *$//'`
3266 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3267 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3268 echo ""
3269 echo " CFLAGS: $cflags"
3270 echo " CXXFLAGS: $cxxflags"
3271 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3272 echo " LDFLAGS: $ldflags"
3273 echo " Macros: $defines"
3274 echo ""
3275 if test "x$enable_llvm" = xyes; then
3276 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3277 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3278 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3279 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3280 echo ""
3281 fi
3282 echo " PYTHON2: $PYTHON2"
3283
3284 echo ""
3285 echo " Run '${MAKE-make}' to build Mesa"
3286 echo ""