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st/mesa: call resource_changed when binding a EGLImage to a texture
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
84
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
90 LIBVA_REQUIRED=0.39.0
91 VDPAU_REQUIRED=1.1
92 WAYLAND_REQUIRED=1.11
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=5.0.0
112 LLVM_REQUIRED_RADV=5.0.0
113 LLVM_REQUIRED_SWR=5.0.0
114
115 dnl Check for progs
116 AC_PROG_CPP
117 AC_PROG_CC
118 AC_PROG_CXX
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
123 AM_PROG_CC_C_O
124 AC_PROG_GREP
125 AC_PROG_NM
126 AM_PROG_AS
127 AX_CHECK_GNU_MAKE
128 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 AC_PROG_SED
130 AC_PROG_MKDIR_P
131
132 AC_SYS_LARGEFILE
133
134
135 LT_PREREQ([2.2])
136 LT_INIT([disable-static])
137
138 AC_CHECK_PROG(RM, rm, [rm -f])
139
140 AX_PROG_BISON([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
142 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
143 AX_PROG_FLEX([],
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
145 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
146
147 AC_CHECK_PROG(INDENT, indent, indent, cat)
148 if test "x$INDENT" != "xcat"; then
149 # Only GNU indent is supported
150 INDENT_VERSION=`indent --version | grep GNU`
151 if test $? -eq 0; then
152 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
153 else
154 INDENT="cat"
155 fi
156 fi
157
158 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
159
160 if test -z "$PYTHON2"; then
161 if test ! -f "$srcdir/src/util/format_srgb.c"; then
162 AC_MSG_ERROR([Python not found - unable to generate sources])
163 fi
164 else
165 if test "x$acv_mako_found" = xno; then
166 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
167 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
168 fi
169 fi
170 fi
171
172 AC_PROG_INSTALL
173
174 dnl We need a POSIX shell for parts of the build. Assume we have one
175 dnl in most cases.
176 case "$host_os" in
177 solaris*)
178 # Solaris /bin/sh is too old/non-POSIX compliant
179 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
180 SHELL="$POSIX_SHELL"
181 ;;
182 esac
183
184 dnl clang is mostly GCC-compatible, but its version is much lower,
185 dnl so we have to check for it.
186 AC_MSG_CHECKING([if compiling with clang])
187
188 AC_COMPILE_IFELSE(
189 [AC_LANG_PROGRAM([], [[
190 #ifndef __clang__
191 not clang
192 #endif
193 ]])],
194 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
195
196 AC_MSG_RESULT([$acv_mesa_CLANG])
197
198 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
199 dnl versions are explictly not supported.
200 GEN_ASM_OFFSETS=no
201 USE_GNU99=no
202 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
203 AC_MSG_CHECKING([whether gcc version is sufficient])
204 major=0
205 minor=0
206
207 GCC_VERSION=`$CC -dumpversion`
208 if test $? -eq 0; then
209 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
210 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 fi
212
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
214 AC_MSG_RESULT([no])
215 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
216 else
217 AC_MSG_RESULT([yes])
218 fi
219
220 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 USE_GNU99=yes
222 fi
223 if test "x$cross_compiling" = xyes; then
224 GEN_ASM_OFFSETS=yes
225 fi
226 fi
227
228 dnl We don't support building Mesa with Sun C compiler
229 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
230 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
231 if test "x$SUNCC" = xyes; then
232 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 fi
234
235 dnl Check for compiler builtins
236 AX_GCC_BUILTIN([__builtin_bswap32])
237 AX_GCC_BUILTIN([__builtin_bswap64])
238 AX_GCC_BUILTIN([__builtin_clz])
239 AX_GCC_BUILTIN([__builtin_clzll])
240 AX_GCC_BUILTIN([__builtin_ctz])
241 AX_GCC_BUILTIN([__builtin_expect])
242 AX_GCC_BUILTIN([__builtin_ffs])
243 AX_GCC_BUILTIN([__builtin_ffsll])
244 AX_GCC_BUILTIN([__builtin_popcount])
245 AX_GCC_BUILTIN([__builtin_popcountll])
246 AX_GCC_BUILTIN([__builtin_unreachable])
247
248 AX_GCC_FUNC_ATTRIBUTE([const])
249 AX_GCC_FUNC_ATTRIBUTE([flatten])
250 AX_GCC_FUNC_ATTRIBUTE([format])
251 AX_GCC_FUNC_ATTRIBUTE([malloc])
252 AX_GCC_FUNC_ATTRIBUTE([packed])
253 AX_GCC_FUNC_ATTRIBUTE([pure])
254 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
255 AX_GCC_FUNC_ATTRIBUTE([unused])
256 AX_GCC_FUNC_ATTRIBUTE([visibility])
257 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
258 AX_GCC_FUNC_ATTRIBUTE([weak])
259 AX_GCC_FUNC_ATTRIBUTE([alias])
260 AX_GCC_FUNC_ATTRIBUTE([noreturn])
261
262 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
263
264 dnl Make sure the pkg-config macros are defined
265 m4_ifndef([PKG_PROG_PKG_CONFIG],
266 [m4_fatal([Could not locate the pkg-config autoconf macros.
267 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
268 are in a different location, try setting the environment variable
269 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
270 PKG_PROG_PKG_CONFIG()
271
272 dnl LIB_DIR - library basename
273 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 AC_SUBST([LIB_DIR])
275
276 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
277 _SAVE_LDFLAGS="$LDFLAGS"
278 _SAVE_CPPFLAGS="$CPPFLAGS"
279
280 dnl Compiler macros
281 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
282 AC_SUBST([DEFINES])
283 android=no
284 case "$host_os" in
285 *-android*)
286 android=yes
287 ;;
288 linux*|*-gnu*|gnu*|cygwin*)
289 DEFINES="$DEFINES -D_GNU_SOURCE"
290 ;;
291 solaris*)
292 DEFINES="$DEFINES -DSVR4"
293 ;;
294 esac
295
296 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297
298 dnl
299 dnl Check compiler flags
300 dnl
301 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
302 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
303 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
304 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
305 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
306 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
308
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
311
312 dnl
313 dnl Check C++ compiler flags
314 dnl
315 AC_LANG_PUSH([C++])
316 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
317 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
318 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
319 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
320 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
321 AC_LANG_POP([C++])
322
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
330 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
331 AC_LANG_PUSH([C++])
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
334 AC_LANG_POP([C++])
335
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
338
339 if test "x$GCC" = xyes; then
340 if test "x$USE_GNU99" = xyes; then
341 CFLAGS="$CFLAGS -std=gnu99"
342 else
343 CFLAGS="$CFLAGS -std=c99"
344 fi
345 fi
346
347 dnl
348 dnl Check whether C++11 is supported, if the environment variable
349 dnl CXX11_CXXFLAGS is set it takes precedence.
350 dnl
351
352 AC_LANG_PUSH([C++])
353
354 check_cxx11_available() {
355 output_support=$1
356 AC_COMPILE_IFELSE(
357 [AC_LANG_PROGRAM([
358 #if !(__cplusplus >= 201103L)
359 #error
360 #endif
361 #include <tuple>
362 ])
363 ], [
364 AC_MSG_RESULT(yes)
365 cxx11_support=yes
366 ], AC_MSG_RESULT(no))
367 eval "$output_support=\$cxx11_support"
368 }
369
370 HAVE_CXX11=no
371 save_CXXFLAGS="$CXXFLAGS"
372
373 dnl If the user provides a flag to enable c++11, then we test only this
374 if test "x$CXX11_CXXFLAGS" != "x"; then
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
378 else
379 dnl test whether c++11 is enabled by default
380 AC_MSG_CHECKING(whether c++11 is enabled by default)
381 check_cxx11_available HAVE_CXX11
382
383 dnl C++11 not enabled by default, test whether -std=c++11 does the job
384 if test "x$HAVE_CXX11" != "xyes"; then
385 CXX11_CXXFLAGS=-std=c++11
386 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
387 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
388 check_cxx11_available HAVE_CXX11
389 fi
390 fi
391
392 CXXFLAGS="$save_CXXFLAGS"
393 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
394 AC_SUBST(CXX11_CXXFLAGS)
395 AC_LANG_POP([C++])
396
397 dnl even if the compiler appears to support it, using visibility attributes isn't
398 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
399 case "$host_os" in
400 cygwin*)
401 VISIBILITY_CFLAGS=""
402 VISIBILITY_CXXFLAGS=""
403 ;;
404 esac
405
406 AC_SUBST([VISIBILITY_CFLAGS])
407 AC_SUBST([VISIBILITY_CXXFLAGS])
408
409 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
410 dnl option is not supported. Hence, check for -Wfoo instead.
411 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
412 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
413 AC_SUBST([WNO_OVERRIDE_INIT])
414
415 dnl
416 dnl Optional flags, check for compiler support
417 dnl
418 SSE41_CFLAGS="-msse4.1"
419 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
420 dnl stack, but on x86-32 such alignment is not guaranteed.
421 case "$target_cpu" in
422 i?86)
423 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
424 ;;
425 esac
426 save_CFLAGS="$CFLAGS"
427 CFLAGS="$SSE41_CFLAGS $CFLAGS"
428 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
429 #include <smmintrin.h>
430 int param;
431 int main () {
432 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
433 c = _mm_max_epu32(a, b);
434 return _mm_cvtsi128_si32(c);
435 }]])], SSE41_SUPPORTED=1)
436 CFLAGS="$save_CFLAGS"
437 if test "x$SSE41_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_SSE41"
439 fi
440 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
441 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
442
443 dnl Check for new-style atomic builtins. We first check without linking to
444 dnl -latomic.
445 AC_MSG_CHECKING(whether __atomic_load_n is supported)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 int main() {
449 struct {
450 uint64_t *v;
451 } x;
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
453 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
454 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
455
456 dnl If that didn't work, we try linking with -latomic, which is needed on some
457 dnl platforms.
458 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
459 save_LDFLAGS=$LDFLAGS
460 LDFLAGS="$LDFLAGS -latomic"
461 AC_LINK_IFELSE([AC_LANG_SOURCE([[
462 #include <stdint.h>
463 int main() {
464 struct {
465 uint64_t *v;
466 } x;
467 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
468 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
469 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
470 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
471 LDFLAGS=$save_LDFLAGS
472 fi
473 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
474
475 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
476 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
477 fi
478 AC_SUBST([LIBATOMIC_LIBS])
479
480 dnl Check if host supports 64-bit atomics
481 dnl note that lack of support usually results in link (not compile) error
482 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
483 AC_LINK_IFELSE([AC_LANG_SOURCE([[
484 #include <stdint.h>
485 uint64_t v;
486 int main() {
487 return __sync_add_and_fetch(&v, (uint64_t)1);
488 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
489 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
490 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
491 fi
492 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
493
494 dnl Check for Endianness
495 AC_C_BIGENDIAN(
496 little_endian=no,
497 little_endian=yes,
498 little_endian=no,
499 little_endian=no
500 )
501
502 dnl Check for POWER8 Architecture
503 PWR8_CFLAGS="-mpower8-vector"
504 have_pwr8_intrinsics=no
505 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
506 save_CFLAGS=$CFLAGS
507 CFLAGS="$PWR8_CFLAGS $CFLAGS"
508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
509 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
510 #error "Need GCC >= 4.8 for sane POWER8 support"
511 #endif
512 #include <altivec.h>
513 int main () {
514 vector unsigned char r;
515 vector unsigned int v = vec_splat_u32 (1);
516 r = __builtin_vec_vgbbd ((vector unsigned char) v);
517 return 0;
518 }]])], have_pwr8_intrinsics=yes)
519 CFLAGS=$save_CFLAGS
520
521 AC_ARG_ENABLE(pwr8,
522 [AS_HELP_STRING([--disable-pwr8],
523 [disable POWER8-specific instructions])],
524 [enable_pwr8=$enableval], [enable_pwr8=auto])
525
526 if test "x$enable_pwr8" = xno ; then
527 have_pwr8_intrinsics=disabled
528 fi
529
530 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
531 DEFINES="$DEFINES -D_ARCH_PWR8"
532 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
533 CFLAGS="$CFLAGS $PWR8_CFLAGS"
534 else
535 PWR8_CFLAGS=
536 fi
537
538 AC_MSG_RESULT($have_pwr8_intrinsics)
539 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
540 AC_MSG_ERROR([POWER8 compiler support not detected])
541 fi
542
543 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
544 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
545 fi
546
547 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
548
549 dnl Can't have static and shared libraries, default to static if user
550 dnl explicitly requested. If both disabled, set to static since shared
551 dnl was explicitly requested.
552 case "x$enable_static$enable_shared" in
553 xyesyes)
554 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
555 ;;
556 xnono)
557 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
558 ;;
559 esac
560
561 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
562
563 dnl
564 dnl other compiler options
565 dnl
566 AC_ARG_ENABLE([debug],
567 [AS_HELP_STRING([--enable-debug],
568 [use debug compiler flags and macros @<:@default=disabled@:>@])],
569 [enable_debug="$enableval"],
570 [enable_debug=no]
571 )
572
573 AC_ARG_ENABLE([profile],
574 [AS_HELP_STRING([--enable-profile],
575 [enable profiling of code @<:@default=disabled@:>@])],
576 [enable_profile="$enableval"],
577 [enable_profile=no]
578 )
579
580 AC_ARG_ENABLE([sanitize],
581 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
582 [enable code sanitizer @<:@default=disabled@:>@])],
583 [enable_sanitize="$enableval"],
584 [enable_sanitize=no])
585
586 if test "x$enable_profile" = xyes; then
587 DEFINES="$DEFINES -DPROFILE"
588 if test "x$GCC" = xyes; then
589 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
590 fi
591 if test "x$GXX" = xyes; then
592 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
593 fi
594 fi
595
596 if test "x$enable_debug" = xyes; then
597 DEFINES="$DEFINES -DDEBUG"
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Debug and Profile are enabled at the same time])
600 fi
601 if test "x$GCC" = xyes; then
602 if ! echo "$CFLAGS" | grep -q -e '-g'; then
603 CFLAGS="$CFLAGS -g"
604 fi
605 if ! echo "$CFLAGS" | grep -q -e '-O'; then
606 CFLAGS="$CFLAGS -O0"
607 fi
608 fi
609 if test "x$GXX" = xyes; then
610 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
611 CXXFLAGS="$CXXFLAGS -g"
612 fi
613 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
614 CXXFLAGS="$CXXFLAGS -O0"
615 fi
616 fi
617 else
618 DEFINES="$DEFINES -DNDEBUG"
619 fi
620
621 if test "x$enable_sanitize" != xno; then
622 if test "x$enable_profile" = xyes; then
623 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
624 fi
625
626 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
627 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
628 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
629
630 AC_LINK_IFELSE(
631 [AC_LANG_SOURCE([int main(){return 0;}])],
632 [],
633 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
634 fi
635
636 dnl
637 dnl Check if linker supports -Bsymbolic
638 dnl
639 save_LDFLAGS=$LDFLAGS
640 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
641 AC_MSG_CHECKING([if ld supports -Bsymbolic])
642 AC_LINK_IFELSE(
643 [AC_LANG_SOURCE([int main() { return 0;}])],
644 [AC_MSG_RESULT([yes])
645 BSYMBOLIC="-Wl,-Bsymbolic";],
646 [AC_MSG_RESULT([no])
647 BSYMBOLIC="";])
648 LDFLAGS=$save_LDFLAGS
649
650 AC_SUBST([BSYMBOLIC])
651
652 dnl
653 dnl Check if linker supports garbage collection
654 dnl
655 save_LDFLAGS=$LDFLAGS
656 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
657 AC_MSG_CHECKING([whether ld supports --gc-sections])
658 AC_LINK_IFELSE(
659 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
660 [AC_MSG_RESULT([yes])
661 GC_SECTIONS="-Wl,--gc-sections";],
662 [AC_MSG_RESULT([no])
663 GC_SECTIONS="";])
664 LDFLAGS=$save_LDFLAGS
665
666 AC_SUBST([GC_SECTIONS])
667
668 dnl
669 dnl OpenBSD does not have DT_NEEDED entries for libc by design
670 dnl so when these flags are passed to ld via libtool the checks will fail
671 dnl
672 case "$host_os" in
673 openbsd* | darwin* )
674 LD_NO_UNDEFINED="" ;;
675 *)
676 if test "x$enable_sanitize" = xno; then
677 LD_NO_UNDEFINED="-Wl,--no-undefined"
678 else
679 LD_NO_UNDEFINED=""
680 fi
681 ;;
682 esac
683
684 AC_SUBST([LD_NO_UNDEFINED])
685
686 dnl
687 dnl Check if linker supports version scripts
688 dnl
689 AC_MSG_CHECKING([if the linker supports version-scripts])
690 save_LDFLAGS=$LDFLAGS
691 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
692 AC_LINK_IFELSE(
693 [AC_LANG_SOURCE([int main() { return 0;}])],
694 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
695 [have_ld_version_script=no; AC_MSG_RESULT(no)])
696 LDFLAGS=$save_LDFLAGS
697 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
698
699 dnl
700 dnl Check if linker supports dynamic list files
701 dnl
702 AC_MSG_CHECKING([if the linker supports --dynamic-list])
703 save_LDFLAGS=$LDFLAGS
704 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
705 AC_LINK_IFELSE(
706 [AC_LANG_SOURCE([int main() { return 0;}])],
707 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
708 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
709 LDFLAGS=$save_LDFLAGS
710 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
711
712 dnl
713 dnl OSX linker does not support build-id
714 dnl
715 case "$host_os" in
716 darwin*)
717 LD_BUILD_ID=""
718 ;;
719 *)
720 LD_BUILD_ID="-Wl,--build-id=sha1"
721 ;;
722 esac
723 AC_SUBST([LD_BUILD_ID])
724
725 dnl
726 dnl compatibility symlinks
727 dnl
728 case "$host_os" in
729 linux* )
730 HAVE_COMPAT_SYMLINKS=yes ;;
731 * )
732 HAVE_COMPAT_SYMLINKS=no ;;
733 esac
734
735 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
736
737 dnl
738 dnl library names
739 dnl
740 dnl Unfortunately we need to do a few things that libtool can't help us with,
741 dnl so we need some knowledge of shared library filenames:
742 dnl
743 dnl LIB_EXT is the extension used when creating symlinks for alternate
744 dnl filenames for a shared library which will be dynamically loaded
745 dnl
746 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
747 dnl the file for a shared library we wish to link with
748 dnl
749 case "$host_os" in
750 darwin* )
751 LIB_EXT='dylib'
752 IMP_LIB_EXT=$LIB_EXT
753 ;;
754 cygwin* )
755 LIB_EXT='dll'
756 IMP_LIB_EXT='dll.a'
757 ;;
758 aix* )
759 LIB_EXT='a'
760 IMP_LIB_EXT=$LIB_EXT
761 ;;
762 * )
763 LIB_EXT='so'
764 IMP_LIB_EXT=$LIB_EXT
765 ;;
766 esac
767
768 AC_SUBST([LIB_EXT])
769
770 dnl
771 dnl Arch/platform-specific settings
772 dnl
773 AC_ARG_ENABLE([asm],
774 [AS_HELP_STRING([--disable-asm],
775 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
776 [enable_asm="$enableval"],
777 [enable_asm=yes]
778 )
779 asm_arch=""
780 AC_MSG_CHECKING([whether to enable assembly])
781 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
782 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
783 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
784 case "$host_cpu" in
785 i?86 | x86_64 | amd64)
786 if test "x$host_cpu" != "x$target_cpu"; then
787 enable_asm=no
788 AC_MSG_RESULT([no, cross compiling])
789 fi
790 ;;
791 esac
792 fi
793 # check for supported arches
794 if test "x$enable_asm" = xyes; then
795 case "$host_cpu" in
796 i?86)
797 case "$host_os" in
798 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
799 asm_arch=x86
800 ;;
801 esac
802 ;;
803 x86_64|amd64)
804 case "$host_os" in
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
806 asm_arch=x86_64
807 ;;
808 esac
809 ;;
810 sparc*)
811 case "$host_os" in
812 linux*)
813 asm_arch=sparc
814 ;;
815 esac
816 ;;
817 powerpc64le)
818 case "$host_os" in
819 linux*)
820 asm_arch=ppc64le
821 ;;
822 esac
823 ;;
824 aarch64)
825 case "$host_os" in
826 linux*)
827 asm_arch=aarch64
828 ;;
829 esac
830 ;;
831 arm)
832 case "$host_os" in
833 linux*)
834 asm_arch=arm
835 ;;
836 esac
837 ;;
838 esac
839
840 case "$asm_arch" in
841 x86)
842 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
843 AC_MSG_RESULT([yes, x86])
844 ;;
845 x86_64|amd64)
846 DEFINES="$DEFINES -DUSE_X86_64_ASM"
847 AC_MSG_RESULT([yes, x86_64])
848 ;;
849 sparc)
850 DEFINES="$DEFINES -DUSE_SPARC_ASM"
851 AC_MSG_RESULT([yes, sparc])
852 ;;
853 ppc64le)
854 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
855 AC_MSG_RESULT([yes, ppc64le])
856 ;;
857 aarch64)
858 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
859 AC_MSG_RESULT([yes, aarch64])
860 ;;
861 arm)
862 DEFINES="$DEFINES -DUSE_ARM_ASM"
863 AC_MSG_RESULT([yes, arm])
864 ;;
865 *)
866 AC_MSG_RESULT([no, platform not supported])
867 ;;
868 esac
869 fi
870
871 AC_HEADER_MAJOR
872 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
873 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
876 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
877 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
878 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
879
880 AC_MSG_CHECKING([whether strtod has locale support])
881 AC_LINK_IFELSE([AC_LANG_SOURCE([[
882 #define _GNU_SOURCE
883 #include <stdlib.h>
884 #include <locale.h>
885 #ifdef HAVE_XLOCALE_H
886 #include <xlocale.h>
887 #endif
888 int main() {
889 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
890 const char *s = "1.0";
891 char *end;
892 double d = strtod_l(s, end, loc);
893 float f = strtof_l(s, end, loc);
894 freelocale(loc);
895 return 0;
896 }]])],
897 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
898 AC_MSG_RESULT([yes]),
899 AC_MSG_RESULT([no]))
900
901 dnl Check to see if dlopen is in default libraries (like Solaris, which
902 dnl has it in libc), or if libdl is needed to get it.
903 AC_CHECK_FUNC([dlopen], [],
904 [AC_CHECK_LIB([dl], [dlopen],
905 [DLOPEN_LIBS="-ldl"])])
906 AC_SUBST([DLOPEN_LIBS])
907
908 dnl Check if that library also has dladdr
909 save_LIBS="$LIBS"
910 LIBS="$LIBS $DLOPEN_LIBS"
911 AC_CHECK_FUNCS([dladdr])
912 LIBS="$save_LIBS"
913
914 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
915
916 case "$host_os" in
917 darwin*)
918 ;;
919 *)
920 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
921 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
922 [AC_MSG_ERROR([Could not find clock_gettime])])])
923 AC_SUBST([CLOCK_LIB])
924 ;;
925 esac
926
927 dnl See if posix_memalign is available
928 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
929
930 dnl Check for zlib
931 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
932 DEFINES="$DEFINES -DHAVE_ZLIB"
933
934 dnl Check for pthreads
935 AX_PTHREAD
936 if test "x$ax_pthread_ok" = xno; then
937 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
938 fi
939 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
940 dnl to -pthread, which causes problems if we need -lpthread to appear in
941 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
942 dnl is not valid for that platform.
943 if test "x$android" = xno; then
944 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
945 fi
946 dnl According to the manual when using pthreads, one should add -pthread to
947 dnl both compile and link-time arguments.
948 dnl In practise that should be sufficient for all platforms, since any
949 dnl platforms build with GCC and Clang support the flag.
950 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
951
952 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
953 dnl project. Even then there's a notable issue as described in the project README
954 case "$host_os" in
955 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
956 pthread_stubs_possible="no"
957 ;;
958 * )
959 pthread_stubs_possible="yes"
960 ;;
961 esac
962
963 if test "x$pthread_stubs_possible" = xyes; then
964 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
965 fi
966
967 dnl Check for futex for fast inline simple_mtx_t.
968 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
969
970 dnl SELinux awareness.
971 AC_ARG_ENABLE([selinux],
972 [AS_HELP_STRING([--enable-selinux],
973 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
974 [MESA_SELINUX="$enableval"],
975 [MESA_SELINUX=no])
976 if test "x$enable_selinux" = "xyes"; then
977 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
978 [AC_CHECK_HEADER([selinux/selinux.h],[],
979 [AC_MSG_ERROR([SELinux headers not found])])
980 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
981 [AC_MSG_ERROR([SELinux library not found])])
982 SELINUX_LIBS="-lselinux"])
983 DEFINES="$DEFINES -DMESA_SELINUX"
984 fi
985 AC_SUBST([SELINUX_CFLAGS])
986 AC_SUBST([SELINUX_LIBS])
987
988 dnl
989 dnl LLVM
990 dnl
991 AC_ARG_ENABLE([llvm-shared-libs],
992 [AS_HELP_STRING([--enable-llvm-shared-libs],
993 [link with LLVM shared libraries @<:@default=enabled@:>@])],
994 [enable_llvm_shared_libs="$enableval"],
995 [enable_llvm_shared_libs=yes])
996
997 AC_ARG_WITH([llvm-prefix],
998 [AS_HELP_STRING([--with-llvm-prefix],
999 [Prefix for LLVM installations in non-standard locations])],
1000 [llvm_prefix="$withval"],
1001 [llvm_prefix=''])
1002
1003 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1004 if test "x$have_libelf" = xno; then
1005 LIBELF_LIBS=''
1006 LIBELF_CFLAGS=''
1007 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1008 AC_SUBST([LIBELF_LIBS])
1009 AC_SUBST([LIBELF_CFLAGS])
1010 fi
1011
1012 if test -z "$LLVM_CONFIG"; then
1013 if test -n "$llvm_prefix"; then
1014 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1015 else
1016 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1017 fi
1018 fi
1019
1020 llvm_add_component() {
1021 new_llvm_component=$1
1022 driver_name=$2
1023
1024 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1025 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1026 else
1027 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1028 fi
1029 }
1030
1031 llvm_add_optional_component() {
1032 new_llvm_component=$1
1033 driver_name=$2
1034
1035 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1036 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1037 fi
1038 }
1039
1040 llvm_add_default_components() {
1041 driver_name=$1
1042
1043 # Required default components
1044 llvm_add_component "bitwriter" $driver_name
1045 llvm_add_component "engine" $driver_name
1046 llvm_add_component "mcdisassembler" $driver_name
1047 llvm_add_component "mcjit" $driver_name
1048
1049 # Optional default components
1050 llvm_add_optional_component "inteljitevents" $driver_name
1051 }
1052
1053 llvm_add_target() {
1054 new_llvm_target=$1
1055 driver_name=$2
1056
1057 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1058 llvm_add_component $new_llvm_target $driver_name
1059 else
1060 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1061 fi
1062 }
1063
1064 # Call this inside ` ` to get the return value.
1065 # $1 is the llvm-config command with arguments.
1066 strip_unwanted_llvm_flags() {
1067 echo " `$1` " | sed -E \
1068 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1069 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1070 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1073 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1075 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1076 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1077 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1078 -e 's/^[[[:space:]]]//' \
1079 -e 's/[[[:space:]]]$//'
1080 }
1081
1082 llvm_set_environment_variables() {
1083 if test "x$LLVM_CONFIG" != xno; then
1084 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1085 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1086 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1087 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1088
1089 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1090 save_CFLAGS="$CFLAGS"
1091 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1092
1093 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1094 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1095 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1096 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1097 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1098 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1099
1100 CFLAGS="$save_CFLAGS"
1101
1102 # Only needed for LLVM < 3.6.0
1103 if test -z "$LLVM_VERSION_PATCH"; then
1104 LLVM_VERSION_PATCH=0
1105 fi
1106
1107 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1108
1109 FOUND_LLVM=yes
1110 else
1111 FOUND_LLVM=no
1112 LLVM_VERSION_INT=0
1113 fi
1114 }
1115
1116 require_llvm() {
1117 if test "x$enable_llvm" != "xyes"; then
1118 AC_MSG_ERROR([--enable-llvm is required when building $1])
1119 fi
1120 }
1121
1122 llvm_require_version() {
1123 require_llvm $2
1124
1125 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1126 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1128
1129 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1130 # major > required major
1131 # --> OK
1132 return
1133 fi
1134
1135 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1136 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1137 # major = required major and
1138 # minor > required minor
1139 # --> OK
1140 return
1141 else
1142 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1143 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1144 # major = required major and
1145 # minor = required minor and
1146 # patch >= required patch
1147 # --> OK
1148 return
1149 fi
1150 fi
1151 fi
1152 fi
1153
1154 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1155 }
1156
1157 radeon_llvm_check() {
1158 if test ${LLVM_VERSION_INT} -lt 307; then
1159 amdgpu_llvm_target_name='r600'
1160 else
1161 amdgpu_llvm_target_name='amdgpu'
1162 fi
1163
1164 llvm_require_version $*
1165
1166 llvm_add_target $amdgpu_llvm_target_name $2
1167
1168 llvm_add_default_components $2
1169 llvm_add_component "bitreader" $2
1170 llvm_add_component "ipo" $2
1171
1172 if test "x$have_libelf" != xyes; then
1173 AC_MSG_ERROR([$2 requires libelf when using llvm])
1174 fi
1175 }
1176
1177 llvm_set_environment_variables
1178
1179 AC_SUBST([LLVM_CFLAGS])
1180 AC_SUBST([LLVM_CXXFLAGS])
1181 AC_SUBST([LLVM_LIBS])
1182 AC_SUBST([LLVM_LDFLAGS])
1183 AC_SUBST([LLVM_INCLUDEDIR])
1184
1185 dnl
1186 dnl libunwind
1187 dnl
1188 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1189 AC_ARG_ENABLE([libunwind],
1190 [AS_HELP_STRING([--enable-libunwind],
1191 [Use libunwind for backtracing (default: auto)])],
1192 [LIBUNWIND="$enableval"],
1193 [LIBUNWIND="$HAVE_LIBUNWIND"])
1194
1195 if test "x$LIBUNWIND" = "xyes"; then
1196 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1197 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1198 fi
1199
1200
1201 dnl Options for APIs
1202 AC_ARG_ENABLE([opengl],
1203 [AS_HELP_STRING([--disable-opengl],
1204 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1205 [enable_opengl="$enableval"],
1206 [enable_opengl=yes])
1207 AC_ARG_ENABLE([gles1],
1208 [AS_HELP_STRING([--disable-gles1],
1209 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1210 [enable_gles1="$enableval"],
1211 [enable_gles1=yes])
1212 AC_ARG_ENABLE([gles2],
1213 [AS_HELP_STRING([--disable-gles2],
1214 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1215 [enable_gles2="$enableval"],
1216 [enable_gles2=yes])
1217
1218 AC_ARG_ENABLE([dri],
1219 [AS_HELP_STRING([--enable-dri],
1220 [enable DRI modules @<:@default=enabled@:>@])],
1221 [enable_dri="$enableval"],
1222 [enable_dri=yes])
1223
1224 AC_ARG_ENABLE([gallium-extra-hud],
1225 [AS_HELP_STRING([--enable-gallium-extra-hud],
1226 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1227 [enable_gallium_extra_hud="$enableval"],
1228 [enable_gallium_extra_hud=no])
1229 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1230 if test "x$enable_gallium_extra_hud" = xyes ; then
1231 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1232 fi
1233
1234 #TODO: no pkgconfig .pc available for libsensors.
1235 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1236 AC_ARG_ENABLE([lmsensors],
1237 [AS_HELP_STRING([--enable-lmsensors],
1238 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1239 [enable_lmsensors="$enableval"],
1240 [enable_lmsensors=no])
1241 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1242 if test "x$enable_lmsensors" = xyes ; then
1243 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1244 LIBSENSORS_LIBS="-lsensors"
1245 else
1246 LIBSENSORS_LIBS=""
1247 fi
1248 AC_SUBST(LIBSENSORS_LIBS)
1249
1250 case "$host_os" in
1251 linux*)
1252 dri3_default=yes
1253 ;;
1254 *)
1255 dri3_default=no
1256 ;;
1257 esac
1258
1259 if test "x$enable_dri" = xno; then
1260 dri3_default=no
1261 fi
1262
1263 AC_ARG_ENABLE([dri3],
1264 [AS_HELP_STRING([--enable-dri3],
1265 [enable DRI3 @<:@default=auto@:>@])],
1266 [enable_dri3="$enableval"],
1267 [enable_dri3="$dri3_default"])
1268 AC_ARG_ENABLE([glx],
1269 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1270 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1271 [enable_glx="$enableval"],
1272 [enable_glx=yes])
1273 AC_ARG_ENABLE([osmesa],
1274 [AS_HELP_STRING([--enable-osmesa],
1275 [enable OSMesa library @<:@default=disabled@:>@])],
1276 [enable_osmesa="$enableval"],
1277 [enable_osmesa=no])
1278 AC_ARG_ENABLE([gallium-osmesa],
1279 [AS_HELP_STRING([--enable-gallium-osmesa],
1280 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1281 [enable_gallium_osmesa="$enableval"],
1282 [enable_gallium_osmesa=no])
1283 AC_ARG_ENABLE([egl],
1284 [AS_HELP_STRING([--disable-egl],
1285 [disable EGL library @<:@default=enabled@:>@])],
1286 [enable_egl="$enableval"],
1287 [enable_egl=yes])
1288
1289 AC_ARG_ENABLE([xa],
1290 [AS_HELP_STRING([--enable-xa],
1291 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1292 [enable_xa="$enableval"],
1293 [enable_xa=no])
1294 AC_ARG_ENABLE([gbm],
1295 [AS_HELP_STRING([--enable-gbm],
1296 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1297 [enable_gbm="$enableval"],
1298 [case "$host_os" in
1299 cygwin* | darwin*)
1300 enable_gbm=no
1301 ;;
1302 *)
1303 enable_gbm=yes
1304 ;;
1305 esac])
1306 AC_ARG_ENABLE([nine],
1307 [AS_HELP_STRING([--enable-nine],
1308 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1309 [enable_nine="$enableval"],
1310 [enable_nine=no])
1311
1312 AC_ARG_ENABLE([xvmc],
1313 [AS_HELP_STRING([--enable-xvmc],
1314 [enable xvmc library @<:@default=auto@:>@])],
1315 [enable_xvmc="$enableval"],
1316 [enable_xvmc=auto])
1317 AC_ARG_ENABLE([vdpau],
1318 [AS_HELP_STRING([--enable-vdpau],
1319 [enable vdpau library @<:@default=auto@:>@])],
1320 [enable_vdpau="$enableval"],
1321 [enable_vdpau=auto])
1322 AC_ARG_ENABLE([omx],
1323 [AS_HELP_STRING([--enable-omx],
1324 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1325 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1326 [])
1327 AC_ARG_ENABLE([omx-bellagio],
1328 [AS_HELP_STRING([--enable-omx-bellagio],
1329 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1330 [enable_omx_bellagio="$enableval"],
1331 [enable_omx_bellagio=no])
1332 AC_ARG_ENABLE([omx-tizonia],
1333 [AS_HELP_STRING([--enable-omx-tizonia],
1334 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1335 [enable_omx_tizonia="$enableval"],
1336 [enable_omx_tizonia=no])
1337 AC_ARG_ENABLE([va],
1338 [AS_HELP_STRING([--enable-va],
1339 [enable va library @<:@default=auto@:>@])],
1340 [enable_va="$enableval"],
1341 [enable_va=auto])
1342 AC_ARG_ENABLE([opencl],
1343 [AS_HELP_STRING([--enable-opencl],
1344 [enable OpenCL library @<:@default=disabled@:>@])],
1345 [enable_opencl="$enableval"],
1346 [enable_opencl=no])
1347 AC_ARG_ENABLE([opencl_icd],
1348 [AS_HELP_STRING([--enable-opencl-icd],
1349 [Build an OpenCL ICD library to be loaded by an ICD implementation
1350 @<:@default=enabled@:>@])],
1351 [enable_opencl_icd="$enableval"],
1352 [enable_opencl_icd=yes])
1353
1354 AC_ARG_ENABLE([gallium-tests],
1355 [AS_HELP_STRING([--enable-gallium-tests],
1356 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1357 [enable_gallium_tests="$enableval"],
1358 [enable_gallium_tests=no])
1359
1360 # Option for Gallium drivers
1361
1362 # Keep this in sync with the --with-gallium-drivers help string default value
1363 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1364
1365 AC_ARG_WITH([gallium-drivers],
1366 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1367 [comma delimited Gallium drivers list, e.g.
1368 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1369 @<:@default=r300,r600,svga,swrast@:>@])],
1370 [with_gallium_drivers="$withval"],
1371 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1372
1373 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1374 # here so that the script doesn't choke on an unknown driver name later.
1375 case "$with_gallium_drivers" in
1376 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1377 no) with_gallium_drivers='' ;;
1378 esac
1379
1380 if test "x$enable_opengl" = xno -a \
1381 "x$enable_gles1" = xno -a \
1382 "x$enable_gles2" = xno -a \
1383 "x$enable_nine" = xno -a \
1384 "x$enable_xa" = xno -a \
1385 "x$enable_xvmc" = xno -a \
1386 "x$enable_vdpau" = xno -a \
1387 "x$enable_omx_bellagio" = xno -a \
1388 "x$enable_omx_tizonia" = xno -a \
1389 "x$enable_va" = xno -a \
1390 "x$enable_opencl" = xno; then
1391 AC_MSG_ERROR([at least one API should be enabled])
1392 fi
1393
1394 if test "x$enable_omx_bellagio" = xyes -a \
1395 "x$enable_omx_tizonia" = xyes; then
1396 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1397 fi
1398
1399 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1400 if test "x$enable_opengl" = xno -a \
1401 "x$enable_gles1" = xyes; then
1402 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1403 fi
1404
1405 if test "x$enable_opengl" = xno -a \
1406 "x$enable_gles2" = xyes; then
1407 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1408 fi
1409
1410 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1411 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1413 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1414 "x$enable_gles1" = xyes -o \
1415 "x$enable_gles2" = xyes)
1416 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1417 "x$enable_gles1" = xyes -o \
1418 "x$enable_gles2" = xyes)
1419
1420 # Validate GLX options
1421 if test "x$enable_glx" = xyes; then
1422 if test "x$enable_dri" = xyes; then
1423 enable_glx=dri
1424 elif test -n "$with_gallium_drivers"; then
1425 enable_glx=gallium-xlib
1426 else
1427 enable_glx=xlib
1428 fi
1429 fi
1430 case "x$enable_glx" in
1431 xdri | xxlib | xgallium-xlib)
1432 # GLX requires OpenGL
1433 if test "x$enable_opengl" = xno; then
1434 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1435 fi
1436
1437 # Check individual dependencies
1438 case "x$enable_glx" in
1439 xdri)
1440 if test "x$enable_dri" = xno; then
1441 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1442 fi
1443 ;;
1444 xxlib)
1445 if test "x$enable_dri" = xyes; then
1446 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1447 fi
1448 ;;
1449 xgallium-xlib )
1450 if test "x$enable_dri" = xyes; then
1451 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1452 fi
1453 if test -z "$with_gallium_drivers"; then
1454 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1455 fi
1456 ;;
1457 esac
1458 ;;
1459 xno)
1460 ;;
1461 *)
1462 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1463 ;;
1464 esac
1465
1466 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1467 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1468 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1469 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1470
1471 DEFAULT_GL_LIB_NAME=GL
1472
1473 dnl
1474 dnl Libglvnd configuration
1475 dnl
1476 AC_ARG_ENABLE([libglvnd],
1477 [AS_HELP_STRING([--enable-libglvnd],
1478 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1479 [enable_libglvnd="$enableval"],
1480 [enable_libglvnd=no])
1481 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1482
1483 if test "x$enable_libglvnd" = xyes ; then
1484 case "x$enable_glx" in
1485 xxlib | xgallium-xlib )
1486 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1487 ;;
1488 esac
1489
1490 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1491 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1492 AC_SUBST([LIBGLVND_DATADIR])
1493
1494 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1495 DEFAULT_GL_LIB_NAME=GLX_mesa
1496
1497 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1498 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1499 fi
1500 fi
1501
1502 AC_ARG_WITH([gl-lib-name],
1503 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1504 [specify GL library name @<:@default=GL@:>@])],
1505 [GL_LIB=$withval],
1506 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1507 AC_ARG_WITH([osmesa-lib-name],
1508 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1509 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1510 [OSMESA_LIB=$withval],
1511 [OSMESA_LIB=OSMesa])
1512 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1513 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1514
1515 dnl
1516 dnl Mangled Mesa support
1517 dnl
1518 AC_ARG_ENABLE([mangling],
1519 [AS_HELP_STRING([--enable-mangling],
1520 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1521 [enable_mangling="${enableval}"],
1522 [enable_mangling=no]
1523 )
1524 if test "x${enable_mangling}" = "xyes" ; then
1525 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1526 GL_LIB="Mangled${GL_LIB}"
1527 OSMESA_LIB="Mangled${OSMESA_LIB}"
1528 fi
1529 AC_SUBST([GL_LIB])
1530 AC_SUBST([OSMESA_LIB])
1531
1532 # Check for libdrm
1533 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1534 [have_libdrm=yes], [have_libdrm=no])
1535 if test "x$have_libdrm" = xyes; then
1536 DEFINES="$DEFINES -DHAVE_LIBDRM"
1537 fi
1538
1539 require_libdrm() {
1540 if test "x$have_libdrm" != xyes; then
1541 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1542 fi
1543 }
1544
1545
1546 # Select which platform-dependent DRI code gets built
1547 case "$host_os" in
1548 darwin*)
1549 dri_platform='apple' ;;
1550 cygwin*)
1551 dri_platform='windows' ;;
1552 gnu*)
1553 dri_platform='none' ;;
1554 *)
1555 dri_platform='drm' ;;
1556 esac
1557
1558 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1559 have_drisw_kms='yes'
1560 fi
1561
1562 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1563 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1564 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1565 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1566 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1567 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1568 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1569 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1570 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1571 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1572
1573 AC_ARG_ENABLE([shared-glapi],
1574 [AS_HELP_STRING([--enable-shared-glapi],
1575 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1576 [enable_shared_glapi="$enableval"],
1577 [enable_shared_glapi=yes])
1578
1579 case "x$enable_opengl$enable_gles1$enable_gles2" in
1580 x*yes*yes*)
1581 if test "x$enable_shared_glapi" = xno; then
1582 AC_MSG_ERROR([shared GLAPI required when building two or more of
1583 the following APIs - opengl, gles1 gles2])
1584 fi
1585 ;;
1586 esac
1587
1588 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1589
1590 # Build the pipe-drivers as separate libraries/modules.
1591 # Do not touch this unless you know what you are doing.
1592 # XXX: Expose via configure option ?
1593 enable_shared_pipe_drivers=no
1594
1595 dnl
1596 dnl Driver specific build directories
1597 dnl
1598
1599 if test "x$enable_gallium_osmesa" = xyes; then
1600 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1601 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1602 fi
1603 if test "x$enable_osmesa" = xyes; then
1604 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1605 fi
1606 fi
1607
1608 require_dri_shared_libs_and_glapi() {
1609 if test "x$enable_static" = xyes; then
1610 AC_MSG_ERROR([$1 cannot be build as static library])
1611 fi
1612
1613 if test "x$enable_dri" != xyes; then
1614 # There is only a single backend which won't be build/used otherwise.
1615 # XXX: Revisit this as the egl/haiku is a thing.
1616 AC_MSG_ERROR([$1 requires --enable-dri])
1617 fi
1618
1619 if test "x$enable_shared_glapi" != xyes; then
1620 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1621 fi
1622 }
1623
1624 if test "x$enable_dri" = xyes; then
1625 require_dri_shared_libs_and_glapi "DRI"
1626
1627 # not a hard requirement as swrast does not depend on it
1628 if test "x$have_libdrm" = xyes; then
1629 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1630 fi
1631 fi
1632
1633 AC_ARG_ENABLE([driglx-direct],
1634 [AS_HELP_STRING([--disable-driglx-direct],
1635 [disable direct rendering in GLX and EGL for DRI \
1636 @<:@default=enabled@:>@])],
1637 [driglx_direct="$enableval"],
1638 [driglx_direct="yes"])
1639
1640 dnl
1641 dnl libGL configuration per driver
1642 dnl
1643 if test "x$enable_glx" != xno; then
1644 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1645 fi
1646 case "x$enable_glx" in
1647 xxlib | xgallium-xlib)
1648 # Xlib-based GLX
1649 dri_modules="x11 xext xcb"
1650 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1651 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1652 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1653 GL_LIB_DEPS="$XLIBGL_LIBS"
1654 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1655 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1656 ;;
1657 xdri)
1658 # DRI-based GLX
1659
1660 # find the DRI deps for libGL
1661 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1662
1663 if test x"$driglx_direct" = xyes; then
1664 if test x"$dri_platform" = xdrm ; then
1665 DEFINES="$DEFINES -DGLX_USE_DRM"
1666 require_libdrm "Direct rendering"
1667
1668 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1669 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1670
1671 if test x"$enable_dri" = xyes; then
1672 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1673 fi
1674 fi
1675 if test x"$dri_platform" = xapple ; then
1676 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1677 fi
1678 if test x"$dri_platform" = xwindows ; then
1679 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1680 fi
1681 fi
1682
1683 # add xf86vidmode if available
1684 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1685 if test "$HAVE_XF86VIDMODE" = yes ; then
1686 dri_modules="$dri_modules xxf86vm"
1687 fi
1688
1689 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1690 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1691 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1692 GL_LIB_DEPS="$DRIGL_LIBS"
1693
1694 # need DRM libs, $PTHREAD_LIBS, etc.
1695 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1696 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1697 ;;
1698 esac
1699
1700 # This is outside the case (above) so that it is invoked even for non-GLX
1701 # builds.
1702 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1703
1704 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1705 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1706 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1707 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1708
1709 AC_SUBST([X11_INCLUDES])
1710 AC_SUBST([GL_LIB_DEPS])
1711 AC_SUBST([GL_PC_REQ_PRIV])
1712 AC_SUBST([GL_PC_LIB_PRIV])
1713 AC_SUBST([GL_PC_CFLAGS])
1714 AC_SUBST([DRI_PC_REQ_PRIV])
1715 AC_SUBST([GLESv1_CM_LIB_DEPS])
1716 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1717 AC_SUBST([GLESv2_LIB_DEPS])
1718 AC_SUBST([GLESv2_PC_LIB_PRIV])
1719
1720 AC_SUBST([HAVE_XF86VIDMODE])
1721
1722 dnl
1723 dnl More GLX setup
1724 dnl
1725 case "x$enable_glx" in
1726 xxlib | xgallium-xlib)
1727 DEFINES="$DEFINES -DUSE_XSHM"
1728 ;;
1729 xdri)
1730 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1731 if test "x$driglx_direct" = xyes; then
1732 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1733 fi
1734 ;;
1735 esac
1736
1737 dnl
1738 dnl TLS detection
1739 dnl
1740
1741 AC_ARG_ENABLE([glx-tls],
1742 [AS_HELP_STRING([--enable-glx-tls],
1743 [enable TLS support in GLX @<:@default=enabled@:>@])],
1744 [GLX_USE_TLS="$enableval"],
1745 [GLX_USE_TLS=yes])
1746 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1747
1748 if test "x$GLX_USE_TLS" = xyes; then
1749 DEFINES="$DEFINES -DGLX_USE_TLS"
1750 fi
1751
1752 dnl Read-only text section on x86 hardened platforms
1753 AC_ARG_ENABLE([glx-read-only-text],
1754 [AS_HELP_STRING([--enable-glx-read-only-text],
1755 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1756 [enable_glx_read_only_text="$enableval"],
1757 [enable_glx_read_only_text=no])
1758 if test "x$enable_glx_read_only_text" = xyes; then
1759 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1760 fi
1761
1762 dnl
1763 dnl DEPRECATED: EGL Platforms configuration
1764 dnl
1765 AC_ARG_WITH([egl-platforms],
1766 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1767 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1768 [with_egl_platforms="$withval"],
1769 [with_egl_platforms=auto])
1770
1771 if test "x$with_egl_platforms" = xauto; then
1772 with_egl_platforms="x11,surfaceless"
1773 if test "x$enable_gbm" = xyes; then
1774 with_egl_platforms="$with_egl_platforms,drm"
1775 fi
1776 else
1777 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1778 fi
1779
1780 dnl
1781 dnl Platforms configuration
1782 dnl
1783 AC_ARG_WITH([platforms],
1784 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1785 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1786 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1787 [with_platforms="$withval"],
1788 [with_platforms=auto])
1789
1790 # Reuse the autodetection rather than duplicating it.
1791 if test "x$with_platforms" = xauto; then
1792 with_platforms=$with_egl_platforms
1793 fi
1794
1795 # Do per platform setups and checks
1796 platforms=`IFS=', '; echo $with_platforms`
1797 for plat in $platforms; do
1798 case "$plat" in
1799 wayland)
1800
1801 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1802 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1803 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1804 if test "x$enable_egl" = xyes; then
1805 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1806 fi
1807 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1808
1809 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1810 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1811 WAYLAND_SCANNER='')
1812 if test "x$WAYLAND_SCANNER" = x; then
1813 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1814 fi
1815
1816 if test "x$WAYLAND_SCANNER" = "x:"; then
1817 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1818 fi
1819 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1820 ;;
1821
1822 x11)
1823 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1824 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1825 ;;
1826
1827 drm)
1828 test "x$enable_gbm" = "xno" &&
1829 AC_MSG_ERROR([EGL platform drm needs gbm])
1830 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1831 ;;
1832
1833 surfaceless)
1834 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1835 ;;
1836
1837 android)
1838 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1839 if test -n "$with_gallium_drivers"; then
1840 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1841 fi
1842 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1843 ;;
1844
1845 *)
1846 AC_MSG_ERROR([platform '$plat' does not exist])
1847 ;;
1848 esac
1849
1850 case "$plat" in
1851 wayland|drm|surfaceless)
1852 require_libdrm "Platform $plat"
1853 ;;
1854 esac
1855 done
1856 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1857
1858 if test "x$enable_glx" != xno; then
1859 if ! echo "$platforms" | grep -q 'x11'; then
1860 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1861 fi
1862 fi
1863
1864 if test x"$enable_dri3" = xyes; then
1865 DEFINES="$DEFINES -DHAVE_DRI3"
1866
1867 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1868 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1869 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1870 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1871
1872 if test "x$have_dri3_modifiers" == xyes; then
1873 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1874 fi
1875 fi
1876
1877
1878 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1879 have_xlease=yes
1880 else
1881 have_xlease=no
1882 fi
1883
1884 if test x"$have_xlease" = xyes; then
1885 randr_modules="x11-xcb xcb-randr"
1886 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1887 xlib_randr_modules="xrandr"
1888 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1889 fi
1890
1891 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1892 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1893 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1894 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1895 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1896
1897 AC_ARG_ENABLE(xlib-lease,
1898 [AS_HELP_STRING([--enable-xlib-lease]
1899 [enable VK_acquire_xlib_display using X leases])],
1900 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1901 case "x$enable_xlib_lease" in
1902 xyes)
1903 ;;
1904 xno)
1905 ;;
1906 *)
1907 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1908 enable_xlib_lease=yes
1909 else
1910 enable_xlib_lease=no
1911 fi
1912 esac
1913
1914 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1915
1916 dnl
1917 dnl More DRI setup
1918 dnl
1919 dnl Directory for DRI drivers
1920 AC_ARG_WITH([dri-driverdir],
1921 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1922 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1923 [DRI_DRIVER_INSTALL_DIR="$withval"],
1924 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1925 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1926 dnl Extra search path for DRI drivers
1927 AC_ARG_WITH([dri-searchpath],
1928 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1929 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1930 [DRI_DRIVER_SEARCH_DIR="$withval"],
1931 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1932 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1933 dnl Which drivers to build - default is chosen by platform
1934 AC_ARG_WITH([dri-drivers],
1935 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1936 [comma delimited classic DRI drivers list, e.g.
1937 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1938 [with_dri_drivers="$withval"],
1939 [with_dri_drivers=auto])
1940
1941 if test "x$with_dri_drivers" = xauto; then
1942 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1943 with_dri_drivers="yes"
1944 else
1945 with_dri_drivers="no"
1946 fi
1947 fi
1948 if test "x$with_dri_drivers" = xno; then
1949 with_dri_drivers=''
1950 fi
1951
1952 # Check for expat
1953 PKG_CHECK_MODULES([EXPAT], [expat],,
1954 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1955 )
1956
1957 dnl If $with_dri_drivers is yes, drivers will be added through
1958 dnl platform checks. Set DEFINES and LIB_DEPS
1959 if test "x$enable_dri" = xyes; then
1960 # Platform specific settings and drivers to build
1961 case "$host_os" in
1962 linux*)
1963 case "$host_cpu" in
1964 powerpc* | sparc*)
1965 # Build only the drivers for cards that exist on PowerPC/sparc
1966 if test "x$with_dri_drivers" = "xyes"; then
1967 with_dri_drivers="r200 radeon swrast"
1968 fi
1969 ;;
1970 esac
1971 ;;
1972 cygwin*)
1973 if test "x$with_dri_drivers" = "xyes"; then
1974 with_dri_drivers="swrast"
1975 fi
1976 ;;
1977 darwin*)
1978 DEFINES="$DEFINES -DBUILDING_MESA"
1979 if test "x$with_dri_drivers" = "xyes"; then
1980 with_dri_drivers="swrast"
1981 fi
1982 ;;
1983 esac
1984
1985 # default drivers
1986 if test "x$with_dri_drivers" = "xyes"; then
1987 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1988 fi
1989
1990 # put all the necessary libs together
1991 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1992 fi
1993
1994 AC_SUBST([DRI_LIB_DEPS])
1995
1996 DRI_DIRS=''
1997 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1998 if test -n "$with_dri_drivers"; then
1999 if test "x$enable_opengl" != xyes; then
2000 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2001 fi
2002
2003 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2004 for driver in $dri_drivers; do
2005 DRI_DIRS="$DRI_DIRS $driver"
2006 case "x$driver" in
2007 xi915)
2008 require_libdrm "i915"
2009 HAVE_I915_DRI=yes
2010 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2011 ;;
2012 xi965)
2013 require_libdrm "i965"
2014 HAVE_I965_DRI=yes
2015 ;;
2016 xnouveau)
2017 require_libdrm "nouveau"
2018 HAVE_NOUVEAU_DRI=yes
2019 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2020 ;;
2021 xradeon)
2022 require_libdrm "radeon"
2023 HAVE_RADEON_DRI=yes;
2024 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2025 ;;
2026 xr200)
2027 require_libdrm "r200"
2028 HAVE_R200_DRI=yes
2029 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2030 ;;
2031 xswrast)
2032 HAVE_SWRAST_DRI=yes
2033 ;;
2034 *)
2035 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2036 ;;
2037 esac
2038 done
2039 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2040 fi
2041
2042
2043 dnl
2044 dnl Gallium LLVM
2045 dnl Deprecated: kept for backwards compatibility
2046 dnl
2047 AC_ARG_ENABLE([gallium-llvm],
2048 [AS_HELP_STRING([--enable-gallium-llvm],
2049 [DEPRECATED: use --enable-llvm instead])],
2050 [enable_gallium_llvm="$enableval"],
2051 [enable_gallium_llvm=auto])
2052
2053 if test "x$enable_gallium_llvm" != xauto; then
2054 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2055 enable_llvm=$enable_gallium_llvm
2056 fi
2057
2058 dnl
2059 dnl LLVM
2060 dnl
2061 AC_ARG_ENABLE([llvm],
2062 [AS_HELP_STRING([--enable-llvm],
2063 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2064 [enable_llvm="$enableval"],
2065 [enable_llvm=auto])
2066
2067 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2068 if test "x$FOUND_LLVM" = xyes; then
2069 case "$host_cpu" in
2070 i*86|x86_64|amd64) enable_llvm=yes;;
2071 *) enable_llvm=no;;
2072 esac
2073 else
2074 enable_llvm=no
2075 fi
2076 fi
2077
2078 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2079 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2080 fi
2081
2082 #
2083 # Vulkan driver configuration
2084 #
2085
2086 AC_ARG_WITH([vulkan-drivers],
2087 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2088 [comma delimited Vulkan drivers list, e.g.
2089 "intel,radeon"
2090 @<:@default=no@:>@])],
2091 [with_vulkan_drivers="$withval"],
2092 [with_vulkan_drivers="no"])
2093
2094 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2095 # here so that the script doesn't choke on an unknown driver name later.
2096 case "x$with_vulkan_drivers" in
2097 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2098 xno) with_vulkan_drivers='' ;;
2099 esac
2100
2101 AC_ARG_WITH([vulkan-icddir],
2102 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2103 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2104 [VULKAN_ICD_INSTALL_DIR="$withval"],
2105 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2106 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2107
2108 require_x11_dri3() {
2109 if echo "$platforms" | grep -q 'x11'; then
2110 if test "x$enable_dri3" != xyes; then
2111 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2112 fi
2113 fi
2114 }
2115
2116 if test -n "$with_vulkan_drivers"; then
2117 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2118 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2119 fi
2120
2121 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2122 for driver in $VULKAN_DRIVERS; do
2123 case "x$driver" in
2124 xintel)
2125 require_libdrm "ANV"
2126 require_x11_dri3 "ANV"
2127 HAVE_INTEL_VULKAN=yes
2128 ;;
2129 xradeon)
2130 require_libdrm "radv"
2131 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2132 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2133 require_x11_dri3 "radv"
2134 if test "x$acv_mako_found" = xno; then
2135 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2136 fi
2137 HAVE_RADEON_VULKAN=yes
2138 ;;
2139 *)
2140 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2141 ;;
2142 esac
2143 done
2144 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2145 fi
2146
2147
2148 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2149 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2150 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2151 "x$enable_osmesa" = xyes -o \
2152 -n "$DRI_DIRS")
2153
2154 dnl
2155 dnl OSMesa configuration
2156 dnl
2157
2158 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2159 AC_ARG_WITH([osmesa-bits],
2160 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2161 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2162 [osmesa_bits="$withval"],
2163 [osmesa_bits=8])
2164 if test "x$osmesa_bits" != x8; then
2165 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2166 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2167 osmesa_bits=8
2168 fi
2169 fi
2170 case "x$osmesa_bits" in
2171 x8)
2172 OSMESA_LIB="${OSMESA_LIB}"
2173 ;;
2174 x16|x32)
2175 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2176 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2177 ;;
2178 *)
2179 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2180 ;;
2181 esac
2182
2183 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2184 # only link libraries with osmesa if shared
2185 if test "$enable_static" = no; then
2186 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2187 else
2188 OSMESA_LIB_DEPS=""
2189 fi
2190 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2191 fi
2192
2193 AC_SUBST([OSMESA_LIB_DEPS])
2194 AC_SUBST([OSMESA_PC_REQ])
2195 AC_SUBST([OSMESA_PC_LIB_PRIV])
2196
2197 dnl
2198 dnl gbm configuration
2199 dnl
2200 if test "x$enable_gbm" = xyes; then
2201 require_dri_shared_libs_and_glapi "gbm"
2202 fi
2203 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2204 # FINISHME: GBM has a number of dependencies which we should add below
2205 GBM_PC_REQ_PRIV=""
2206 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2207 AC_SUBST([GBM_PC_REQ_PRIV])
2208 AC_SUBST([GBM_PC_LIB_PRIV])
2209
2210 dnl
2211 dnl EGL configuration
2212 dnl
2213
2214 if test "x$enable_egl" = xyes; then
2215 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2216
2217 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2218
2219 require_dri_shared_libs_and_glapi "egl"
2220 fi
2221 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2222 AC_SUBST([EGL_LIB_DEPS])
2223
2224 gallium_st="mesa"
2225
2226 dnl
2227 dnl XA configuration
2228 dnl
2229 if test "x$enable_xa" = xyes; then
2230 if test "x$with_gallium_drivers" = xswrast; then
2231 AC_MSG_ERROR([
2232 Building xa requires at least one non swrast gallium driver.
2233 If you are looking to use libxatracker.so with the VMware driver,
2234 make sure to include svga in the gallium drivers list, apart from
2235 enabling XA.
2236 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2237 fi
2238 gallium_st="$gallium_st xa"
2239 fi
2240 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2241
2242 if echo $platforms | grep -q "x11"; then
2243 have_xvmc_platform=yes
2244 else
2245 have_xvmc_platform=no
2246 fi
2247
2248 if echo $platforms | grep -q "x11"; then
2249 have_vdpau_platform=yes
2250 else
2251 have_vdpau_platform=no
2252 fi
2253
2254 if echo $platforms | egrep -q "x11|drm"; then
2255 have_omx_platform=yes
2256 else
2257 have_omx_platform=no
2258 fi
2259
2260 if echo $platforms | egrep -q "x11|drm|wayland"; then
2261 have_va_platform=yes
2262 else
2263 have_va_platform=no
2264 fi
2265
2266 dnl
2267 dnl Gallium G3DVL configuration
2268 dnl
2269 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2270 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2271 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2272 fi
2273
2274 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2275 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2276 fi
2277
2278 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2279 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2280 fi
2281
2282 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2283 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2284 fi
2285
2286 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2287 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2288 fi
2289 fi
2290
2291 if test "x$enable_dri" = xyes -o \
2292 "x$enable_xvmc" = xyes -o \
2293 "x$enable_vdpau" = xyes -o \
2294 "x$enable_omx_bellagio" = xyes -o \
2295 "x$enable_omx_tizonia" = xyes -o \
2296 "x$enable_va" = xyes; then
2297 need_gallium_vl=yes
2298 fi
2299 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2300
2301 if test "x$enable_xvmc" = xyes -o \
2302 "x$enable_vdpau" = xyes -o \
2303 "x$enable_omx_bellagio" = xyes -o \
2304 "x$enable_omx_tizonia" = xyes -o \
2305 "x$enable_va" = xyes; then
2306 if echo $platforms | grep -q "x11"; then
2307 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2308 fi
2309 need_gallium_vl_winsys=yes
2310 fi
2311 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2312
2313 if test "x$enable_xvmc" = xyes; then
2314 if test "x$have_xvmc_platform" != xyes; then
2315 AC_MSG_ERROR([XVMC requires the x11 platforms])
2316 fi
2317 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2318 gallium_st="$gallium_st xvmc"
2319 fi
2320 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2321
2322 if test "x$enable_vdpau" = xyes; then
2323 if test "x$have_vdpau_platform" != xyes; then
2324 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2325 fi
2326 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2327 gallium_st="$gallium_st vdpau"
2328 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2329 fi
2330 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2331
2332 if test "x$enable_omx_bellagio" = xyes; then
2333 if test "x$have_omx_platform" != xyes; then
2334 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2335 fi
2336 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2337 gallium_st="$gallium_st omx_bellagio"
2338 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2339 else
2340 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2341 fi
2342 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2343
2344 if test "x$enable_omx_tizonia" = xyes; then
2345 if test "x$have_omx_platform" != xyes; then
2346 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2347 fi
2348 PKG_CHECK_MODULES([OMX_TIZONIA],
2349 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2350 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2351 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2352 gallium_st="$gallium_st omx_tizonia"
2353 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2354 else
2355 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2356 fi
2357 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2358
2359 if test "x$enable_va" = xyes; then
2360 if test "x$have_va_platform" != xyes; then
2361 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2362 fi
2363 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2364 gallium_st="$gallium_st va"
2365 fi
2366 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2367
2368 dnl
2369 dnl Nine Direct3D9 configuration
2370 dnl
2371 if test "x$enable_nine" = xyes; then
2372 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2373 AC_MSG_ERROR([nine requires the gallium swrast driver])
2374 fi
2375 if test "x$with_gallium_drivers" = xswrast; then
2376 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2377 fi
2378 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2379 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2380 fi
2381
2382 if test "x$enable_dri3" = xno; then
2383 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2384 fi
2385
2386 gallium_st="$gallium_st nine"
2387 fi
2388 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2389
2390 dnl
2391 dnl OpenCL configuration
2392 dnl
2393
2394 AC_ARG_WITH([clang-libdir],
2395 [AS_HELP_STRING([--with-clang-libdir],
2396 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2397 [CLANG_LIBDIR="$withval"],
2398 [CLANG_LIBDIR=''])
2399
2400 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2401
2402 if test "x$enable_opencl" = xyes; then
2403 if test -z "$with_gallium_drivers"; then
2404 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2405 fi
2406
2407 if test "x$HAVE_CXX11" != "xyes"; then
2408 AC_MSG_ERROR([clover requires c++11 support])
2409 fi
2410
2411 if test "x$have_libclc" = xno; then
2412 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2413 Make sure the directory containing libclc.pc is specified in your
2414 PKG_CONFIG_PATH environment variable.
2415 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2416 else
2417 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2418 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2419 AC_SUBST([LIBCLC_INCLUDEDIR])
2420 AC_SUBST([LIBCLC_LIBEXECDIR])
2421 fi
2422
2423 gallium_st="$gallium_st clover"
2424
2425 if test "x$enable_opencl_icd" = xyes; then
2426 OPENCL_LIBNAME="MesaOpenCL"
2427 else
2428 OPENCL_LIBNAME="OpenCL"
2429 fi
2430
2431 if test "x$have_libelf" != xyes; then
2432 AC_MSG_ERROR([Clover requires libelf])
2433 fi
2434
2435 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2436 altivec_enabled=no
2437 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2438 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2439 #error "AltiVec not enabled"
2440 #endif
2441 ])], altivec_enabled=yes)
2442
2443 if test "$altivec_enabled" = yes; then
2444 CLOVER_STD_OVERRIDE="-std=gnu++11"
2445 fi
2446 AC_SUBST([CLOVER_STD_OVERRIDE])
2447 fi
2448
2449 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2450
2451 llvm_add_default_components "opencl"
2452 llvm_add_component "all-targets" "opencl"
2453 llvm_add_component "coverage" "opencl"
2454 llvm_add_component "linker" "opencl"
2455 llvm_add_component "instrumentation" "opencl"
2456 llvm_add_component "ipo" "opencl"
2457 llvm_add_component "irreader" "opencl"
2458 llvm_add_component "lto" "opencl"
2459 llvm_add_component "option" "opencl"
2460 llvm_add_component "objcarcopts" "opencl"
2461 llvm_add_component "profiledata" "opencl"
2462 llvm_add_optional_component "coroutines" "opencl"
2463
2464 dnl Check for Clang internal headers
2465 if test -z "$CLANG_LIBDIR"; then
2466 CLANG_LIBDIR=${LLVM_LIBDIR}
2467 fi
2468 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2469 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2470 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2471 fi
2472 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2473 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2474 AC_SUBST([OPENCL_LIBNAME])
2475 AC_SUBST([CLANG_RESOURCE_DIR])
2476
2477 dnl
2478 dnl Gallium configuration
2479 dnl
2480 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2481
2482 # libEGL wants to default to the first platform specified in
2483 # ./configure. parse that here.
2484 if test "x$platforms" != "x"; then
2485 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2486 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2487 else
2488 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2489 fi
2490
2491 AC_SUBST([EGL_NATIVE_PLATFORM])
2492 AC_SUBST([EGL_CFLAGS])
2493
2494 # If we don't have the X11 platform, set this define so we don't try to include
2495 # the X11 headers.
2496 if ! echo "$platforms" | grep -q 'x11'; then
2497 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2498 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2499 fi
2500
2501 dnl Directory for XVMC libs
2502 AC_ARG_WITH([xvmc-libdir],
2503 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2504 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2505 [XVMC_LIB_INSTALL_DIR="$withval"],
2506 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2507 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2508
2509 dnl
2510 dnl Gallium Tests
2511 dnl
2512 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2513
2514 dnl Directory for VDPAU libs
2515 AC_ARG_WITH([vdpau-libdir],
2516 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2517 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2518 [VDPAU_LIB_INSTALL_DIR="$withval"],
2519 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2520 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2521
2522 dnl Directory for OMX_BELLAGIO libs
2523
2524 AC_ARG_WITH([omx-bellagio-libdir],
2525 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2526 [directory for the OMX_BELLAGIO libraries])],
2527 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2528 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2529 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2530 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2531
2532 dnl Directory for OMX_TIZONIA libs
2533
2534 AC_ARG_WITH([omx-tizonia-libdir],
2535 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2536 [directory for the OMX_TIZONIA libraries])],
2537 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2538 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2539 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2540
2541 dnl Directory for VA libs
2542
2543 AC_ARG_WITH([va-libdir],
2544 [AS_HELP_STRING([--with-va-libdir=DIR],
2545 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2546 [VA_LIB_INSTALL_DIR="$withval"],
2547 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2548 AC_SUBST([VA_LIB_INSTALL_DIR])
2549
2550 AC_ARG_WITH([d3d-libdir],
2551 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2552 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2553 [D3D_DRIVER_INSTALL_DIR="$withval"],
2554 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2555 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2556
2557 dnl Architectures to build SWR library for
2558
2559 AC_ARG_WITH([swr-archs],
2560 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2561 [comma delimited swr architectures list, e.g.
2562 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2563 [with_swr_archs="$withval"],
2564 [with_swr_archs="avx,avx2"])
2565
2566 dnl
2567 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2568 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2569 dnl architectures.
2570 dnl
2571 r300_require_llvm() {
2572 case "$host" in *gnux32) return;; esac
2573 case "$host_cpu" in
2574 i*86|x86_64|amd64) require_llvm $1
2575 ;;
2576 esac
2577 }
2578
2579 dnl
2580 dnl DRM is needed by X, Wayland, and offscreen rendering.
2581 dnl Surfaceless is an alternative for the last one.
2582 dnl
2583 require_basic_egl() {
2584 case "$with_platforms" in
2585 *drm*|*surfaceless*|*android*)
2586 ;;
2587 *)
2588 AC_MSG_ERROR([$1 requires one of these:
2589 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2590 2) --with-platforms=surfaceless (offscreen only)
2591 3) --with-platforms=android (Android only)
2592 Recommended options: drm,x11])
2593 ;;
2594 esac
2595 }
2596
2597 swr_require_cxx_feature_flags() {
2598 feature_name="$1"
2599 preprocessor_test="$2"
2600 option_list="$3"
2601 output_var="$4"
2602
2603 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2604 AC_LANG_PUSH([C++])
2605 save_CXXFLAGS="$CXXFLAGS"
2606 save_IFS="$IFS"
2607 IFS=","
2608 found=0
2609 for opts in $option_list
2610 do
2611 unset IFS
2612 CXXFLAGS="$opts $save_CXXFLAGS"
2613 AC_COMPILE_IFELSE(
2614 [AC_LANG_PROGRAM(
2615 [ #if !($preprocessor_test)
2616 #error
2617 #endif
2618 ])],
2619 [found=1; break],
2620 [])
2621 IFS=","
2622 done
2623 IFS="$save_IFS"
2624 CXXFLAGS="$save_CXXFLAGS"
2625 AC_LANG_POP([C++])
2626 if test $found -eq 1; then
2627 AC_MSG_RESULT([$opts])
2628 eval "$output_var=\$opts"
2629 return 0
2630 fi
2631 AC_MSG_RESULT([no])
2632 AC_MSG_ERROR([swr requires $feature_name support])
2633 return 1
2634 }
2635
2636 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2637 if test -n "$with_gallium_drivers"; then
2638 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2639 for driver in $gallium_drivers; do
2640 case "x$driver" in
2641 xsvga)
2642 HAVE_GALLIUM_SVGA=yes
2643 require_libdrm "svga"
2644 ;;
2645 xi915)
2646 HAVE_GALLIUM_I915=yes
2647 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2648 require_libdrm "Gallium i915"
2649 ;;
2650 xr300)
2651 HAVE_GALLIUM_R300=yes
2652 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2653 require_libdrm "r300"
2654 r300_require_llvm "r300"
2655 ;;
2656 xr600)
2657 HAVE_GALLIUM_R600=yes
2658 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2659 require_libdrm "r600"
2660 if test "x$enable_llvm" = xyes; then
2661 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2662
2663 llvm_add_component "asmparser" "r600"
2664 llvm_add_component "bitreader" "r600"
2665 fi
2666 ;;
2667 xradeonsi)
2668 HAVE_GALLIUM_RADEONSI=yes
2669 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2670 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2671 require_libdrm "radeonsi"
2672 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2673 if test "x$enable_egl" = xyes; then
2674 require_basic_egl "radeonsi"
2675 fi
2676 ;;
2677 xnouveau)
2678 HAVE_GALLIUM_NOUVEAU=yes
2679 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2680 require_libdrm "nouveau"
2681 ;;
2682 xfreedreno)
2683 HAVE_GALLIUM_FREEDRENO=yes
2684 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2685 require_libdrm "freedreno"
2686 ;;
2687 xetnaviv)
2688 HAVE_GALLIUM_ETNAVIV=yes
2689 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2690 require_libdrm "etnaviv"
2691 ;;
2692 ximx)
2693 HAVE_GALLIUM_IMX=yes
2694 ;;
2695 xtegra)
2696 HAVE_GALLIUM_TEGRA=yes
2697 require_libdrm "tegra"
2698 ;;
2699 xswrast)
2700 HAVE_GALLIUM_SOFTPIPE=yes
2701 if test "x$enable_llvm" = xyes; then
2702 HAVE_GALLIUM_LLVMPIPE=yes
2703 fi
2704 ;;
2705 xswr)
2706 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2707
2708 if test "x$HAVE_CXX11" != "xyes"; then
2709 AC_MSG_ERROR([swr requires c++11 support])
2710 fi
2711
2712 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2713 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2714 SWR_AVX_CXXFLAGS
2715 AC_SUBST([SWR_AVX_CXXFLAGS])
2716
2717 swr_archs=`IFS=', '; echo $with_swr_archs`
2718 for arch in $swr_archs; do
2719 case "x$arch" in
2720 xavx)
2721 HAVE_SWR_AVX=yes
2722 ;;
2723 xavx2)
2724 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2725 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2726 SWR_AVX2_CXXFLAGS
2727 AC_SUBST([SWR_AVX2_CXXFLAGS])
2728 HAVE_SWR_AVX2=yes
2729 ;;
2730 xknl)
2731 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2732 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2733 SWR_KNL_CXXFLAGS
2734 AC_SUBST([SWR_KNL_CXXFLAGS])
2735 HAVE_SWR_KNL=yes
2736 ;;
2737 xskx)
2738 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2739 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2740 SWR_SKX_CXXFLAGS
2741 AC_SUBST([SWR_SKX_CXXFLAGS])
2742 HAVE_SWR_SKX=yes
2743 ;;
2744 *)
2745 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2746 ;;
2747 esac
2748 done
2749
2750 if test "x$HAVE_SWR_AVX" != xyes -a \
2751 "x$HAVE_SWR_AVX2" != xyes -a \
2752 "x$HAVE_SWR_KNL" != xyes -a \
2753 "x$HAVE_SWR_SKX" != xyes; then
2754 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2755 fi
2756
2757 # test if more than one swr arch configured
2758 if test `echo $swr_archs | wc -w` -eq 1; then
2759 HAVE_SWR_BUILTIN=yes
2760 fi
2761
2762 HAVE_GALLIUM_SWR=yes
2763 ;;
2764 xvc4)
2765 HAVE_GALLIUM_VC4=yes
2766 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2767
2768 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2769 [USE_VC4_SIMULATOR=yes;
2770 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2771 [USE_VC4_SIMULATOR=no])
2772 ;;
2773 xv3d)
2774 HAVE_GALLIUM_V3D=yes
2775
2776 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2777 [USE_V3D_SIMULATOR=yes;
2778 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2779 [USE_V3D_SIMULATOR=no])
2780 ;;
2781 xpl111)
2782 HAVE_GALLIUM_PL111=yes
2783 ;;
2784 xvirgl)
2785 HAVE_GALLIUM_VIRGL=yes
2786 require_libdrm "virgl"
2787 if test "x$enable_egl" = xyes; then
2788 require_basic_egl "virgl"
2789 fi
2790 ;;
2791 *)
2792 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2793 ;;
2794 esac
2795 done
2796 fi
2797
2798 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2799 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2800 "x$LLVM_VERSION" != x5.0.1 -a \
2801 "x$LLVM_VERSION" != x5.0.2)
2802
2803 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2804 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2805 llvm_add_default_components "gallium"
2806 fi
2807
2808 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2809 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2810 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2811 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2812 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2813
2814 dnl We need to validate some needed dependencies for renderonly drivers.
2815
2816 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2817 AC_MSG_ERROR([Building with imx requires etnaviv])
2818 fi
2819
2820 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2821 AC_MSG_ERROR([Building with pl111 requires vc4])
2822 fi
2823
2824 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2825 AC_MSG_ERROR([Building with tegra requires nouveau])
2826 fi
2827
2828 detect_old_buggy_llvm() {
2829 dnl llvm-config may not give the right answer when llvm is a built as a
2830 dnl single shared library, so we must work the library name out for
2831 dnl ourselves.
2832 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2833 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2834 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2835 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2836
2837 if test "x$llvm_have_one_so" = xyes; then
2838 dnl LLVM was built using auto*, so there is only one shared object.
2839 LLVM_LIBS="-l$LLVM_SO_NAME"
2840 else
2841 dnl If LLVM was built with CMake, there will be one shared object per
2842 dnl component.
2843 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2844 [AC_MSG_ERROR([Could not find llvm shared libraries:
2845 Please make sure you have built llvm with the --enable-shared option
2846 and that your llvm libraries are installed in $LLVM_LIBDIR
2847 If you have installed your llvm libraries to a different directory you
2848 can use the --with-llvm-prefix= configure flag to specify this directory.
2849 NOTE: Mesa is attempting to use llvm shared libraries by default.
2850 If you do not want to build with llvm shared libraries and instead want to
2851 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2852 invocation and rebuild.])])
2853
2854 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2855 dnl install uses a shared object for each component and we have
2856 dnl already added all of these objects to LLVM_LIBS.
2857 fi
2858 }
2859
2860 dnl
2861 dnl Set defines and buildtime variables only when using LLVM.
2862 dnl
2863 if test "x$enable_llvm" = xyes; then
2864 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2865
2866 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2867 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2868 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2869
2870 dnl Set LLVM_LIBS - This is done after the driver configuration so
2871 dnl that drivers can add additional components to LLVM_COMPONENTS.
2872 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2873 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2874 dnl this was causing the same libraries to be appear multiple times
2875 dnl in LLVM_LIBS.
2876
2877 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2878 if test "x$enable_llvm_shared_libs" = xyes; then
2879 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2880 else
2881 dnl Invoking llvm-config with both -libs and --system-libs produces the
2882 dnl two separate lines - each for the set of libraries.
2883 dnl Call the program twice, effectively folding them into a single line.
2884 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2885 dnl We need to link to llvm system libs when using static libs
2886 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2887 fi
2888 else
2889 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2890 if test "x$enable_llvm_shared_libs" = xyes; then
2891 detect_old_buggy_llvm
2892 else
2893 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2894 dnl We need to link to llvm system libs when using static libs
2895 dnl However, only llvm 3.5+ provides --system-libs
2896 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2897 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2898 fi
2899 fi
2900 fi
2901
2902 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2903 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2904 dnl the LLVM library propagated in the Libs.private of the respective .pc
2905 dnl file which ensures complete dependency information when statically
2906 dnl linking.
2907 if test "x$enable_glx" == xgallium-xlib; then
2908 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2909 fi
2910 if test "x$enable_gallium_osmesa" = xyes; then
2911 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2912 fi
2913 fi
2914
2915 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2916 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2918 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2919 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2920 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2921 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2922 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2926 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2927 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2928 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2930 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2931 "x$HAVE_GALLIUM_SWR" = xyes)
2932 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2934 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2935
2936 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2937
2938 if test "x$enable_dri" = xyes; then
2939 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2940 fi
2941
2942 if test "x$have_drisw_kms" = xyes; then
2943 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2944 fi
2945 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2946
2947 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2948 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2949 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2950 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2951 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2952 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2953
2954 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2955 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2956
2957 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2958 "x$HAVE_RADEON_VULKAN" = xyes)
2959
2960 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2961 "x$HAVE_GALLIUM_V3D" = xyes)
2962
2963 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2964 "x$HAVE_I965_DRI" = xyes)
2965
2966 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2967 "x$HAVE_GALLIUM_R600" = xyes -o \
2968 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2969 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2970 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2972 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2973 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2974
2975 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2976 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2978 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2979 "x$enable_gallium_osmesa" = xyes)
2980
2981 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2982 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2983 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2984 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2985 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2986 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2987
2988 AC_SUBST([NINE_MAJOR], 1)
2989 AC_SUBST([NINE_MINOR], 0)
2990 AC_SUBST([NINE_PATCH], 0)
2991 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2992
2993 AC_SUBST([VDPAU_MAJOR], 1)
2994 AC_SUBST([VDPAU_MINOR], 0)
2995
2996 if test "x$enable_va" = xyes; then
2997 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2998 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2999 fi
3000 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3001 AC_SUBST([VA_MINOR], $VA_MINOR)
3002
3003 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3004
3005 AC_SUBST([XVMC_MAJOR], 1)
3006 AC_SUBST([XVMC_MINOR], 0)
3007
3008 AC_SUBST([XA_MAJOR], 2)
3009 AC_SUBST([XA_MINOR], 4)
3010 AC_SUBST([XA_PATCH], 0)
3011 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3012
3013 AC_ARG_ENABLE(valgrind,
3014 [AS_HELP_STRING([--enable-valgrind],
3015 [Build mesa with valgrind support (default: auto)])],
3016 [VALGRIND=$enableval], [VALGRIND=auto])
3017 if test "x$VALGRIND" != xno; then
3018 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3019 fi
3020 AC_MSG_CHECKING([whether to enable Valgrind support])
3021 if test "x$VALGRIND" = xauto; then
3022 VALGRIND="$have_valgrind"
3023 fi
3024
3025 if test "x$VALGRIND" = "xyes"; then
3026 if ! test "x$have_valgrind" = xyes; then
3027 AC_MSG_ERROR([Valgrind support required but not present])
3028 fi
3029 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3030 fi
3031
3032 AC_MSG_RESULT([$VALGRIND])
3033
3034 dnl Restore LDFLAGS and CPPFLAGS
3035 LDFLAGS="$_SAVE_LDFLAGS"
3036 CPPFLAGS="$_SAVE_CPPFLAGS"
3037
3038 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3039 if test "x$acv_mesa_CLANG" = xyes; then
3040 CFLAGS="$CFLAGS -Qunused-arguments"
3041 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3042 fi
3043
3044 dnl Add user CFLAGS and CXXFLAGS
3045 CFLAGS="$CFLAGS $USER_CFLAGS"
3046 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3047
3048 dnl Substitute the config
3049 AC_CONFIG_FILES([Makefile
3050 src/Makefile
3051 src/amd/Makefile
3052 src/amd/vulkan/Makefile
3053 src/broadcom/Makefile
3054 src/compiler/Makefile
3055 src/egl/Makefile
3056 src/egl/main/egl.pc
3057 src/egl/wayland/wayland-drm/Makefile
3058 src/gallium/Makefile
3059 src/gallium/auxiliary/Makefile
3060 src/gallium/auxiliary/pipe-loader/Makefile
3061 src/gallium/drivers/freedreno/Makefile
3062 src/gallium/drivers/i915/Makefile
3063 src/gallium/drivers/llvmpipe/Makefile
3064 src/gallium/drivers/nouveau/Makefile
3065 src/gallium/drivers/pl111/Makefile
3066 src/gallium/drivers/r300/Makefile
3067 src/gallium/drivers/r600/Makefile
3068 src/gallium/drivers/radeonsi/Makefile
3069 src/gallium/drivers/softpipe/Makefile
3070 src/gallium/drivers/svga/Makefile
3071 src/gallium/drivers/swr/Makefile
3072 src/gallium/drivers/tegra/Makefile
3073 src/gallium/drivers/etnaviv/Makefile
3074 src/gallium/drivers/imx/Makefile
3075 src/gallium/drivers/v3d/Makefile
3076 src/gallium/drivers/vc4/Makefile
3077 src/gallium/drivers/virgl/Makefile
3078 src/gallium/state_trackers/clover/Makefile
3079 src/gallium/state_trackers/dri/Makefile
3080 src/gallium/state_trackers/glx/xlib/Makefile
3081 src/gallium/state_trackers/nine/Makefile
3082 src/gallium/state_trackers/omx/Makefile
3083 src/gallium/state_trackers/omx/bellagio/Makefile
3084 src/gallium/state_trackers/omx/tizonia/Makefile
3085 src/gallium/state_trackers/osmesa/Makefile
3086 src/gallium/state_trackers/va/Makefile
3087 src/gallium/state_trackers/vdpau/Makefile
3088 src/gallium/state_trackers/xa/Makefile
3089 src/gallium/state_trackers/xa/xa_tracker.h
3090 src/gallium/state_trackers/xvmc/Makefile
3091 src/gallium/targets/d3dadapter9/Makefile
3092 src/gallium/targets/d3dadapter9/d3d.pc
3093 src/gallium/targets/dri/Makefile
3094 src/gallium/targets/libgl-xlib/Makefile
3095 src/gallium/targets/omx/Makefile
3096 src/gallium/targets/opencl/Makefile
3097 src/gallium/targets/opencl/mesa.icd
3098 src/gallium/targets/osmesa/Makefile
3099 src/gallium/targets/osmesa/osmesa.pc
3100 src/gallium/targets/pipe-loader/Makefile
3101 src/gallium/targets/va/Makefile
3102 src/gallium/targets/vdpau/Makefile
3103 src/gallium/targets/xa/Makefile
3104 src/gallium/targets/xa/xatracker.pc
3105 src/gallium/targets/xvmc/Makefile
3106 src/gallium/tests/trivial/Makefile
3107 src/gallium/tests/unit/Makefile
3108 src/gallium/winsys/etnaviv/drm/Makefile
3109 src/gallium/winsys/imx/drm/Makefile
3110 src/gallium/winsys/freedreno/drm/Makefile
3111 src/gallium/winsys/i915/drm/Makefile
3112 src/gallium/winsys/nouveau/drm/Makefile
3113 src/gallium/winsys/pl111/drm/Makefile
3114 src/gallium/winsys/radeon/drm/Makefile
3115 src/gallium/winsys/amdgpu/drm/Makefile
3116 src/gallium/winsys/svga/drm/Makefile
3117 src/gallium/winsys/sw/dri/Makefile
3118 src/gallium/winsys/sw/kms-dri/Makefile
3119 src/gallium/winsys/sw/null/Makefile
3120 src/gallium/winsys/sw/wrapper/Makefile
3121 src/gallium/winsys/sw/xlib/Makefile
3122 src/gallium/winsys/tegra/drm/Makefile
3123 src/gallium/winsys/v3d/drm/Makefile
3124 src/gallium/winsys/vc4/drm/Makefile
3125 src/gallium/winsys/virgl/drm/Makefile
3126 src/gallium/winsys/virgl/vtest/Makefile
3127 src/gbm/Makefile
3128 src/gbm/main/gbm.pc
3129 src/glx/Makefile
3130 src/glx/apple/Makefile
3131 src/glx/tests/Makefile
3132 src/glx/windows/Makefile
3133 src/glx/windows/windowsdriproto.pc
3134 src/gtest/Makefile
3135 src/intel/Makefile
3136 src/loader/Makefile
3137 src/mapi/Makefile
3138 src/mapi/es1api/glesv1_cm.pc
3139 src/mapi/es2api/glesv2.pc
3140 src/mapi/glapi/gen/Makefile
3141 src/mesa/Makefile
3142 src/mesa/gl.pc
3143 src/mesa/drivers/dri/dri.pc
3144 src/mesa/drivers/dri/common/Makefile
3145 src/mesa/drivers/dri/i915/Makefile
3146 src/mesa/drivers/dri/i965/Makefile
3147 src/mesa/drivers/dri/Makefile
3148 src/mesa/drivers/dri/nouveau/Makefile
3149 src/mesa/drivers/dri/r200/Makefile
3150 src/mesa/drivers/dri/radeon/Makefile
3151 src/mesa/drivers/dri/swrast/Makefile
3152 src/mesa/drivers/osmesa/Makefile
3153 src/mesa/drivers/osmesa/osmesa.pc
3154 src/mesa/drivers/x11/Makefile
3155 src/mesa/main/tests/Makefile
3156 src/mesa/state_tracker/tests/Makefile
3157 src/util/Makefile
3158 src/util/tests/hash_table/Makefile
3159 src/util/tests/string_buffer/Makefile
3160 src/util/tests/vma/Makefile
3161 src/util/xmlpool/Makefile
3162 src/vulkan/Makefile])
3163
3164 AC_OUTPUT
3165
3166 # Fix up dependencies in *.Plo files, where we changed the extension of a
3167 # source file
3168 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3169
3170 rm -f src/compiler/spirv/spirv_info.lo
3171 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3172
3173 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3174 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3175
3176 dnl
3177 dnl Output some configuration info for the user
3178 dnl
3179 echo ""
3180 echo " prefix: $prefix"
3181 echo " exec_prefix: $exec_prefix"
3182 echo " libdir: $libdir"
3183 echo " includedir: $includedir"
3184
3185 dnl API info
3186 echo ""
3187 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3188
3189 dnl Driver info
3190 echo ""
3191 case "x$enable_osmesa$enable_gallium_osmesa" in
3192 xnoyes)
3193 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3194 ;;
3195 xyesno)
3196 echo " OSMesa: lib$OSMESA_LIB"
3197 ;;
3198 xnono)
3199 echo " OSMesa: no"
3200 ;;
3201 esac
3202
3203 echo ""
3204 if test "x$enable_dri" != xno; then
3205 echo " DRI platform: $dri_platform"
3206 if test -z "$DRI_DIRS"; then
3207 echo " DRI drivers: no"
3208 else
3209 echo " DRI drivers: $DRI_DIRS"
3210 fi
3211 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3212 fi
3213
3214 case "x$enable_glx" in
3215 xdri)
3216 echo " GLX: DRI-based"
3217 ;;
3218 xxlib)
3219 echo " GLX: Xlib-based"
3220 ;;
3221 xgallium-xlib)
3222 echo " GLX: Xlib-based (Gallium)"
3223 ;;
3224 *)
3225 echo " GLX: $enable_glx"
3226 ;;
3227 esac
3228
3229 dnl EGL
3230 echo ""
3231 echo " EGL: $enable_egl"
3232 if test "$enable_egl" = yes; then
3233
3234 egl_drivers=""
3235 if test "x$enable_dri" != "xno"; then
3236 egl_drivers="$egl_drivers builtin:egl_dri2"
3237 fi
3238 if test "x$enable_dri3" != "xno"; then
3239 egl_drivers="$egl_drivers builtin:egl_dri3"
3240 fi
3241
3242 echo " EGL drivers: $egl_drivers"
3243 fi
3244 if test "x$enable_gbm" = xyes; then
3245 echo " GBM: yes"
3246 else
3247 echo " GBM: no"
3248 fi
3249
3250 echo " EGL/Vulkan/VL platforms: $platforms"
3251
3252 # Vulkan
3253 echo ""
3254 if test "x$VULKAN_DRIVERS" != x; then
3255 echo " Vulkan drivers: $VULKAN_DRIVERS"
3256 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3257 else
3258 echo " Vulkan drivers: no"
3259 fi
3260
3261 echo ""
3262 if test "x$enable_llvm" = xyes; then
3263 echo " llvm: yes"
3264 echo " llvm-config: $LLVM_CONFIG"
3265 echo " llvm-version: $LLVM_VERSION"
3266 else
3267 echo " llvm: no"
3268 fi
3269
3270 echo ""
3271 if test -n "$with_gallium_drivers"; then
3272 echo " Gallium drivers: $gallium_drivers"
3273 echo " Gallium st: $gallium_st"
3274 else
3275 echo " Gallium: no"
3276 fi
3277
3278 echo ""
3279 if test "x$enable_gallium_extra_hud" != xyes; then
3280 echo " HUD extra stats: no"
3281 else
3282 echo " HUD extra stats: yes"
3283 fi
3284
3285 if test "x$enable_lmsensors" != xyes; then
3286 echo " HUD lmsensors: no"
3287 else
3288 echo " HUD lmsensors: yes"
3289 fi
3290
3291 echo ""
3292 if test "x$HAVE_GALLIUM_SWR" != x; then
3293 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3294 echo " SWR archs: $swr_archs (builtin)"
3295 else
3296 echo " SWR archs: $swr_archs"
3297 fi
3298 fi
3299
3300 dnl Libraries
3301 echo ""
3302 echo " Shared libs: $enable_shared"
3303 echo " Static libs: $enable_static"
3304 echo " Shared-glapi: $enable_shared_glapi"
3305
3306 dnl Compiler options
3307 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3308 cflags=`echo $CFLAGS | \
3309 $SED 's/^ *//;s/ */ /;s/ *$//'`
3310 cxxflags=`echo $CXXFLAGS | \
3311 $SED 's/^ *//;s/ */ /;s/ *$//'`
3312 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3313 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3314 echo ""
3315 echo " CFLAGS: $cflags"
3316 echo " CXXFLAGS: $cxxflags"
3317 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3318 echo " LDFLAGS: $ldflags"
3319 echo " Macros: $defines"
3320 echo ""
3321 if test "x$enable_llvm" = xyes; then
3322 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3323 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3324 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3325 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3326 echo ""
3327 fi
3328 echo " PYTHON2: $PYTHON2"
3329
3330 echo ""
3331 echo " Run '${MAKE-make}' to build Mesa"
3332 echo ""