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*-symbol-check: use correct `nm` path when cross-compiling
[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=2.4.90
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=2.4.89
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
83
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBVA_REQUIRED=0.38.0
89 VDPAU_REQUIRED=1.1
90 WAYLAND_REQUIRED=1.11
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
92 XCB_REQUIRED=1.9.3
93 XCBDRI2_REQUIRED=1.8
94 XCBGLX_REQUIRED=1.8.1
95 XDAMAGE_REQUIRED=1.1
96 XSHMFENCE_REQUIRED=1.1
97 XVMC_REQUIRED=1.0.6
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
100 ZLIB_REQUIRED=1.2.3
101
102 dnl LLVM versions
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=4.0.0
107 LLVM_REQUIRED_RADV=4.0.0
108 LLVM_REQUIRED_SWR=4.0.0
109
110 dnl Check for progs
111 AC_PROG_CPP
112 AC_PROG_CC
113 AC_PROG_CXX
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
118 AM_PROG_CC_C_O
119 AC_PROG_NM
120 AM_PROG_AS
121 AX_CHECK_GNU_MAKE
122 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
123 AC_PROG_SED
124 AC_PROG_MKDIR_P
125
126 AC_SYS_LARGEFILE
127
128
129 LT_PREREQ([2.2])
130 LT_INIT([disable-static])
131
132 AC_CHECK_PROG(RM, rm, [rm -f])
133
134 AX_PROG_BISON([],
135 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
136 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
137 AX_PROG_FLEX([],
138 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
139 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
140
141 AC_CHECK_PROG(INDENT, indent, indent, cat)
142 if test "x$INDENT" != "xcat"; then
143 # Only GNU indent is supported
144 INDENT_VERSION=`indent --version | grep GNU`
145 if test $? -eq 0; then
146 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
147 else
148 INDENT="cat"
149 fi
150 fi
151
152 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
153
154 if test -z "$PYTHON2"; then
155 if test ! -f "$srcdir/src/util/format_srgb.c"; then
156 AC_MSG_ERROR([Python not found - unable to generate sources])
157 fi
158 else
159 if test "x$acv_mako_found" = xno; then
160 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
161 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
162 fi
163 fi
164 fi
165
166 AC_PROG_INSTALL
167
168 dnl We need a POSIX shell for parts of the build. Assume we have one
169 dnl in most cases.
170 case "$host_os" in
171 solaris*)
172 # Solaris /bin/sh is too old/non-POSIX compliant
173 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
174 SHELL="$POSIX_SHELL"
175 ;;
176 esac
177
178 dnl clang is mostly GCC-compatible, but its version is much lower,
179 dnl so we have to check for it.
180 AC_MSG_CHECKING([if compiling with clang])
181
182 AC_COMPILE_IFELSE(
183 [AC_LANG_PROGRAM([], [[
184 #ifndef __clang__
185 not clang
186 #endif
187 ]])],
188 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
189
190 AC_MSG_RESULT([$acv_mesa_CLANG])
191
192 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
193 dnl versions are explictly not supported.
194 GEN_ASM_OFFSETS=no
195 USE_GNU99=no
196 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
197 AC_MSG_CHECKING([whether gcc version is sufficient])
198 major=0
199 minor=0
200
201 GCC_VERSION=`$CC -dumpversion`
202 if test $? -eq 0; then
203 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
204 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
205 fi
206
207 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
208 AC_MSG_RESULT([no])
209 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
210 else
211 AC_MSG_RESULT([yes])
212 fi
213
214 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
215 USE_GNU99=yes
216 fi
217 if test "x$cross_compiling" = xyes; then
218 GEN_ASM_OFFSETS=yes
219 fi
220 fi
221
222 dnl We don't support building Mesa with Sun C compiler
223 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
224 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
225 if test "x$SUNCC" = xyes; then
226 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
227 fi
228
229 dnl Check for compiler builtins
230 AX_GCC_BUILTIN([__builtin_bswap32])
231 AX_GCC_BUILTIN([__builtin_bswap64])
232 AX_GCC_BUILTIN([__builtin_clz])
233 AX_GCC_BUILTIN([__builtin_clzll])
234 AX_GCC_BUILTIN([__builtin_ctz])
235 AX_GCC_BUILTIN([__builtin_expect])
236 AX_GCC_BUILTIN([__builtin_ffs])
237 AX_GCC_BUILTIN([__builtin_ffsll])
238 AX_GCC_BUILTIN([__builtin_popcount])
239 AX_GCC_BUILTIN([__builtin_popcountll])
240 AX_GCC_BUILTIN([__builtin_unreachable])
241
242 AX_GCC_FUNC_ATTRIBUTE([const])
243 AX_GCC_FUNC_ATTRIBUTE([flatten])
244 AX_GCC_FUNC_ATTRIBUTE([format])
245 AX_GCC_FUNC_ATTRIBUTE([malloc])
246 AX_GCC_FUNC_ATTRIBUTE([packed])
247 AX_GCC_FUNC_ATTRIBUTE([pure])
248 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
249 AX_GCC_FUNC_ATTRIBUTE([unused])
250 AX_GCC_FUNC_ATTRIBUTE([visibility])
251 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
252 AX_GCC_FUNC_ATTRIBUTE([weak])
253 AX_GCC_FUNC_ATTRIBUTE([alias])
254 AX_GCC_FUNC_ATTRIBUTE([noreturn])
255
256 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
257
258 dnl Make sure the pkg-config macros are defined
259 m4_ifndef([PKG_PROG_PKG_CONFIG],
260 [m4_fatal([Could not locate the pkg-config autoconf macros.
261 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
262 are in a different location, try setting the environment variable
263 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
264 PKG_PROG_PKG_CONFIG()
265
266 dnl LIB_DIR - library basename
267 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
268 AC_SUBST([LIB_DIR])
269
270 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
271 _SAVE_LDFLAGS="$LDFLAGS"
272 _SAVE_CPPFLAGS="$CPPFLAGS"
273
274 dnl Compiler macros
275 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
276 AC_SUBST([DEFINES])
277 android=no
278 case "$host_os" in
279 *-android*)
280 android=yes
281 ;;
282 linux*|*-gnu*|gnu*|cygwin*)
283 DEFINES="$DEFINES -D_GNU_SOURCE"
284 ;;
285 solaris*)
286 DEFINES="$DEFINES -DSVR4"
287 ;;
288 esac
289
290 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
291
292 dnl
293 dnl Check compiler flags
294 dnl
295 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
296 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
297 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
298 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
299 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
300 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
301 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
302
303 dnl
304 dnl Check C++ compiler flags
305 dnl
306 AC_LANG_PUSH([C++])
307 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
308 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
311 AC_LANG_POP([C++])
312
313 # Flags to help ensure that certain portions of the code -- and only those
314 # portions -- can be built with MSVC:
315 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
316 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
317 # supports most of C99)
318 # - the rest has no compiler compiler restrictions
319 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
320 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
321 AC_LANG_PUSH([C++])
322 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
323 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
324 AC_LANG_POP([C++])
325
326 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
327 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
328
329 if test "x$GCC" = xyes; then
330 if test "x$USE_GNU99" = xyes; then
331 CFLAGS="$CFLAGS -std=gnu99"
332 else
333 CFLAGS="$CFLAGS -std=c99"
334 fi
335 fi
336
337 dnl
338 dnl Check whether C++11 is supported, if the environment variable
339 dnl CXX11_CXXFLAGS is set it takes precedence.
340 dnl
341
342 AC_LANG_PUSH([C++])
343
344 check_cxx11_available() {
345 output_support=$1
346 AC_COMPILE_IFELSE(
347 [AC_LANG_PROGRAM([
348 #if !(__cplusplus >= 201103L)
349 #error
350 #endif
351 #include <tuple>
352 ])
353 ], [
354 AC_MSG_RESULT(yes)
355 cxx11_support=yes
356 ], AC_MSG_RESULT(no))
357 eval "$output_support=\$cxx11_support"
358 }
359
360 HAVE_CXX11=no
361 save_CXXFLAGS="$CXXFLAGS"
362
363 dnl If the user provides a flag to enable c++11, then we test only this
364 if test "x$CXX11_CXXFLAGS" != "x"; then
365 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
366 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
367 check_cxx11_available HAVE_CXX11
368 else
369 dnl test whether c++11 is enabled by default
370 AC_MSG_CHECKING(whether c++11 is enabled by default)
371 check_cxx11_available HAVE_CXX11
372
373 dnl C++11 not enabled by default, test whether -std=c++11 does the job
374 if test "x$HAVE_CXX11" != "xyes"; then
375 CXX11_CXXFLAGS=-std=c++11
376 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
377 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
378 check_cxx11_available HAVE_CXX11
379 fi
380 fi
381
382 CXXFLAGS="$save_CXXFLAGS"
383 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
384 AC_SUBST(CXX11_CXXFLAGS)
385 AC_LANG_POP([C++])
386
387 dnl even if the compiler appears to support it, using visibility attributes isn't
388 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
389 case "$host_os" in
390 cygwin*)
391 VISIBILITY_CFLAGS=""
392 VISIBILITY_CXXFLAGS=""
393 ;;
394 esac
395
396 AC_SUBST([VISIBILITY_CFLAGS])
397 AC_SUBST([VISIBILITY_CXXFLAGS])
398
399 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
400 dnl option is not supported. Hence, check for -Wfoo instead.
401 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
402 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
403 AC_SUBST([WNO_OVERRIDE_INIT])
404
405 dnl
406 dnl Optional flags, check for compiler support
407 dnl
408 SSE41_CFLAGS="-msse4.1"
409 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
410 dnl stack, but on x86-32 such alignment is not guaranteed.
411 case "$target_cpu" in
412 i?86)
413 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
414 ;;
415 esac
416 save_CFLAGS="$CFLAGS"
417 CFLAGS="$SSE41_CFLAGS $CFLAGS"
418 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
419 #include <smmintrin.h>
420 int param;
421 int main () {
422 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
423 c = _mm_max_epu32(a, b);
424 return _mm_cvtsi128_si32(c);
425 }]])], SSE41_SUPPORTED=1)
426 CFLAGS="$save_CFLAGS"
427 if test "x$SSE41_SUPPORTED" = x1; then
428 DEFINES="$DEFINES -DUSE_SSE41"
429 fi
430 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
431 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
432
433 dnl Check for new-style atomic builtins
434 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
435 int main() {
436 int n;
437 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
438 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
439 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
440 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
441 dnl On some platforms, new-style atomics need a helper library
442 AC_MSG_CHECKING(whether -latomic is needed)
443 AC_LINK_IFELSE([AC_LANG_SOURCE([[
444 #include <stdint.h>
445 uint64_t v;
446 int main() {
447 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
448 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
449 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
450 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
451 LIBATOMIC_LIBS="-latomic"
452 fi
453 fi
454 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
455 AC_SUBST([LIBATOMIC_LIBS])
456
457 dnl Check if host supports 64-bit atomics
458 dnl note that lack of support usually results in link (not compile) error
459 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
460 AC_LINK_IFELSE([AC_LANG_SOURCE([[
461 #include <stdint.h>
462 uint64_t v;
463 int main() {
464 return __sync_add_and_fetch(&v, (uint64_t)1);
465 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
466 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
467 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
468 fi
469 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
470
471 dnl Check for Endianness
472 AC_C_BIGENDIAN(
473 little_endian=no,
474 little_endian=yes,
475 little_endian=no,
476 little_endian=no
477 )
478
479 dnl Check for POWER8 Architecture
480 PWR8_CFLAGS="-mpower8-vector"
481 have_pwr8_intrinsics=no
482 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
483 save_CFLAGS=$CFLAGS
484 CFLAGS="$PWR8_CFLAGS $CFLAGS"
485 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
486 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
487 #error "Need GCC >= 4.8 for sane POWER8 support"
488 #endif
489 #include <altivec.h>
490 int main () {
491 vector unsigned char r;
492 vector unsigned int v = vec_splat_u32 (1);
493 r = __builtin_vec_vgbbd ((vector unsigned char) v);
494 return 0;
495 }]])], have_pwr8_intrinsics=yes)
496 CFLAGS=$save_CFLAGS
497
498 AC_ARG_ENABLE(pwr8,
499 [AS_HELP_STRING([--disable-pwr8],
500 [disable POWER8-specific instructions])],
501 [enable_pwr8=$enableval], [enable_pwr8=auto])
502
503 if test "x$enable_pwr8" = xno ; then
504 have_pwr8_intrinsics=disabled
505 fi
506
507 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
508 DEFINES="$DEFINES -D_ARCH_PWR8"
509 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
510 CFLAGS="$CFLAGS $PWR8_CFLAGS"
511 else
512 PWR8_CFLAGS=
513 fi
514
515 AC_MSG_RESULT($have_pwr8_intrinsics)
516 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
517 AC_MSG_ERROR([POWER8 compiler support not detected])
518 fi
519
520 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
521 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
522 fi
523
524 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
525
526 dnl Can't have static and shared libraries, default to static if user
527 dnl explicitly requested. If both disabled, set to static since shared
528 dnl was explicitly requested.
529 case "x$enable_static$enable_shared" in
530 xyesyes)
531 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
532 ;;
533 xnono)
534 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
535 ;;
536 esac
537
538 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
539
540 dnl
541 dnl other compiler options
542 dnl
543 AC_ARG_ENABLE([debug],
544 [AS_HELP_STRING([--enable-debug],
545 [use debug compiler flags and macros @<:@default=disabled@:>@])],
546 [enable_debug="$enableval"],
547 [enable_debug=no]
548 )
549
550 AC_ARG_ENABLE([profile],
551 [AS_HELP_STRING([--enable-profile],
552 [enable profiling of code @<:@default=disabled@:>@])],
553 [enable_profile="$enableval"],
554 [enable_profile=no]
555 )
556
557 AC_ARG_ENABLE([sanitize],
558 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
559 [enable code sanitizer @<:@default=disabled@:>@])],
560 [enable_sanitize="$enableval"],
561 [enable_sanitize=no])
562
563 if test "x$enable_profile" = xyes; then
564 DEFINES="$DEFINES -DPROFILE"
565 if test "x$GCC" = xyes; then
566 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
567 fi
568 if test "x$GXX" = xyes; then
569 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
570 fi
571 fi
572
573 if test "x$enable_debug" = xyes; then
574 DEFINES="$DEFINES -DDEBUG"
575 if test "x$enable_profile" = xyes; then
576 AC_MSG_WARN([Debug and Profile are enabled at the same time])
577 fi
578 if test "x$GCC" = xyes; then
579 if ! echo "$CFLAGS" | grep -q -e '-g'; then
580 CFLAGS="$CFLAGS -g"
581 fi
582 if ! echo "$CFLAGS" | grep -q -e '-O'; then
583 CFLAGS="$CFLAGS -O0"
584 fi
585 fi
586 if test "x$GXX" = xyes; then
587 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
588 CXXFLAGS="$CXXFLAGS -g"
589 fi
590 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
591 CXXFLAGS="$CXXFLAGS -O0"
592 fi
593 fi
594 else
595 DEFINES="$DEFINES -DNDEBUG"
596 fi
597
598 if test "x$enable_sanitize" != xno; then
599 if test "x$enable_profile" = xyes; then
600 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
601 fi
602
603 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
604 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
605 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
606
607 AC_LINK_IFELSE(
608 [AC_LANG_SOURCE([int main(){return 0;}])],
609 [],
610 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
611 fi
612
613 dnl
614 dnl Check if linker supports -Bsymbolic
615 dnl
616 save_LDFLAGS=$LDFLAGS
617 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
618 AC_MSG_CHECKING([if ld supports -Bsymbolic])
619 AC_LINK_IFELSE(
620 [AC_LANG_SOURCE([int main() { return 0;}])],
621 [AC_MSG_RESULT([yes])
622 BSYMBOLIC="-Wl,-Bsymbolic";],
623 [AC_MSG_RESULT([no])
624 BSYMBOLIC="";])
625 LDFLAGS=$save_LDFLAGS
626
627 AC_SUBST([BSYMBOLIC])
628
629 dnl
630 dnl Check if linker supports garbage collection
631 dnl
632 save_LDFLAGS=$LDFLAGS
633 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
634 AC_MSG_CHECKING([whether ld supports --gc-sections])
635 AC_LINK_IFELSE(
636 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
637 [AC_MSG_RESULT([yes])
638 GC_SECTIONS="-Wl,--gc-sections";],
639 [AC_MSG_RESULT([no])
640 GC_SECTIONS="";])
641 LDFLAGS=$save_LDFLAGS
642
643 AC_SUBST([GC_SECTIONS])
644
645 dnl
646 dnl OpenBSD does not have DT_NEEDED entries for libc by design
647 dnl so when these flags are passed to ld via libtool the checks will fail
648 dnl
649 case "$host_os" in
650 openbsd* | darwin* )
651 LD_NO_UNDEFINED="" ;;
652 *)
653 if test "x$enable_sanitize" = xno; then
654 LD_NO_UNDEFINED="-Wl,--no-undefined"
655 else
656 LD_NO_UNDEFINED=""
657 fi
658 ;;
659 esac
660
661 AC_SUBST([LD_NO_UNDEFINED])
662
663 dnl
664 dnl Check if linker supports version scripts
665 dnl
666 AC_MSG_CHECKING([if the linker supports version-scripts])
667 save_LDFLAGS=$LDFLAGS
668 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
669 AC_LINK_IFELSE(
670 [AC_LANG_SOURCE([int main() { return 0;}])],
671 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
672 [have_ld_version_script=no; AC_MSG_RESULT(no)])
673 LDFLAGS=$save_LDFLAGS
674 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
675
676 dnl
677 dnl Check if linker supports dynamic list files
678 dnl
679 AC_MSG_CHECKING([if the linker supports --dynamic-list])
680 save_LDFLAGS=$LDFLAGS
681 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
682 AC_LINK_IFELSE(
683 [AC_LANG_SOURCE([int main() { return 0;}])],
684 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
685 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
686 LDFLAGS=$save_LDFLAGS
687 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
688
689 dnl
690 dnl OSX linker does not support build-id
691 dnl
692 case "$host_os" in
693 darwin*)
694 LD_BUILD_ID=""
695 ;;
696 *)
697 LD_BUILD_ID="-Wl,--build-id=sha1"
698 ;;
699 esac
700 AC_SUBST([LD_BUILD_ID])
701
702 dnl
703 dnl compatibility symlinks
704 dnl
705 case "$host_os" in
706 linux* )
707 HAVE_COMPAT_SYMLINKS=yes ;;
708 * )
709 HAVE_COMPAT_SYMLINKS=no ;;
710 esac
711
712 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
713
714 dnl
715 dnl library names
716 dnl
717 dnl Unfortunately we need to do a few things that libtool can't help us with,
718 dnl so we need some knowledge of shared library filenames:
719 dnl
720 dnl LIB_EXT is the extension used when creating symlinks for alternate
721 dnl filenames for a shared library which will be dynamically loaded
722 dnl
723 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
724 dnl the file for a shared library we wish to link with
725 dnl
726 case "$host_os" in
727 darwin* )
728 LIB_EXT='dylib'
729 IMP_LIB_EXT=$LIB_EXT
730 ;;
731 cygwin* )
732 LIB_EXT='dll'
733 IMP_LIB_EXT='dll.a'
734 ;;
735 aix* )
736 LIB_EXT='a'
737 IMP_LIB_EXT=$LIB_EXT
738 ;;
739 * )
740 LIB_EXT='so'
741 IMP_LIB_EXT=$LIB_EXT
742 ;;
743 esac
744
745 AC_SUBST([LIB_EXT])
746
747 dnl
748 dnl potentially-infringing-but-nobody-knows-for-sure stuff
749 dnl
750 AC_ARG_ENABLE([texture-float],
751 [AS_HELP_STRING([--enable-texture-float],
752 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
753 [enable_texture_float="$enableval"],
754 [enable_texture_float=no]
755 )
756 if test "x$enable_texture_float" = xyes; then
757 AC_MSG_WARN([Floating-point textures enabled.])
758 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
759 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
760 fi
761
762 dnl
763 dnl Arch/platform-specific settings
764 dnl
765 AC_ARG_ENABLE([asm],
766 [AS_HELP_STRING([--disable-asm],
767 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
768 [enable_asm="$enableval"],
769 [enable_asm=yes]
770 )
771 asm_arch=""
772 AC_MSG_CHECKING([whether to enable assembly])
773 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
774 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
775 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
776 case "$host_cpu" in
777 i?86 | x86_64 | amd64)
778 if test "x$host_cpu" != "x$target_cpu"; then
779 enable_asm=no
780 AC_MSG_RESULT([no, cross compiling])
781 fi
782 ;;
783 esac
784 fi
785 # check for supported arches
786 if test "x$enable_asm" = xyes; then
787 case "$host_cpu" in
788 i?86)
789 case "$host_os" in
790 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
791 asm_arch=x86
792 ;;
793 esac
794 ;;
795 x86_64|amd64)
796 case "$host_os" in
797 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
798 asm_arch=x86_64
799 ;;
800 esac
801 ;;
802 sparc*)
803 case "$host_os" in
804 linux*)
805 asm_arch=sparc
806 ;;
807 esac
808 ;;
809 powerpc64le)
810 case "$host_os" in
811 linux*)
812 asm_arch=ppc64le
813 ;;
814 esac
815 ;;
816 aarch64)
817 case "$host_os" in
818 linux*)
819 asm_arch=aarch64
820 ;;
821 esac
822 ;;
823 arm)
824 case "$host_os" in
825 linux*)
826 asm_arch=arm
827 ;;
828 esac
829 ;;
830 esac
831
832 case "$asm_arch" in
833 x86)
834 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
835 AC_MSG_RESULT([yes, x86])
836 ;;
837 x86_64|amd64)
838 DEFINES="$DEFINES -DUSE_X86_64_ASM"
839 AC_MSG_RESULT([yes, x86_64])
840 ;;
841 sparc)
842 DEFINES="$DEFINES -DUSE_SPARC_ASM"
843 AC_MSG_RESULT([yes, sparc])
844 ;;
845 ppc64le)
846 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
847 AC_MSG_RESULT([yes, ppc64le])
848 ;;
849 aarch64)
850 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
851 AC_MSG_RESULT([yes, aarch64])
852 ;;
853 arm)
854 DEFINES="$DEFINES -DUSE_ARM_ASM"
855 AC_MSG_RESULT([yes, arm])
856 ;;
857 *)
858 AC_MSG_RESULT([no, platform not supported])
859 ;;
860 esac
861 fi
862
863 AC_HEADER_MAJOR
864 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
865 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
866 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
867 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
868 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
869 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
870
871 AC_MSG_CHECKING([whether strtod has locale support])
872 AC_LINK_IFELSE([AC_LANG_SOURCE([[
873 #define _GNU_SOURCE
874 #include <stdlib.h>
875 #include <locale.h>
876 #ifdef HAVE_XLOCALE_H
877 #include <xlocale.h>
878 #endif
879 int main() {
880 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
881 const char *s = "1.0";
882 char *end;
883 double d = strtod_l(s, end, loc);
884 float f = strtof_l(s, end, loc);
885 freelocale(loc);
886 return 0;
887 }]])],
888 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
889 AC_MSG_RESULT([yes]),
890 AC_MSG_RESULT([no]))
891
892 dnl Check to see if dlopen is in default libraries (like Solaris, which
893 dnl has it in libc), or if libdl is needed to get it.
894 AC_CHECK_FUNC([dlopen], [],
895 [AC_CHECK_LIB([dl], [dlopen],
896 [DLOPEN_LIBS="-ldl"])])
897 AC_SUBST([DLOPEN_LIBS])
898
899 dnl Check if that library also has dladdr
900 save_LIBS="$LIBS"
901 LIBS="$LIBS $DLOPEN_LIBS"
902 AC_CHECK_FUNCS([dladdr])
903 LIBS="$save_LIBS"
904
905 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
906
907 case "$host_os" in
908 darwin*)
909 ;;
910 *)
911 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
912 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
913 [AC_MSG_ERROR([Could not find clock_gettime])])])
914 AC_SUBST([CLOCK_LIB])
915 ;;
916 esac
917
918 dnl See if posix_memalign is available
919 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
920
921 dnl Check for zlib
922 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
923 DEFINES="$DEFINES -DHAVE_ZLIB"
924
925 dnl Check for pthreads
926 AX_PTHREAD
927 if test "x$ax_pthread_ok" = xno; then
928 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
929 fi
930 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
931 dnl to -pthread, which causes problems if we need -lpthread to appear in
932 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
933 dnl is not valid for that platform.
934 if test "x$android" = xno; then
935 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
936 fi
937 dnl According to the manual when using pthreads, one should add -pthread to
938 dnl both compile and link-time arguments.
939 dnl In practise that should be sufficient for all platforms, since any
940 dnl platforms build with GCC and Clang support the flag.
941 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
942
943 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
944 dnl project. Even then there's a notable issue as described in the project README
945 case "$host_os" in
946 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
947 pthread_stubs_possible="no"
948 ;;
949 * )
950 pthread_stubs_possible="yes"
951 ;;
952 esac
953
954 if test "x$pthread_stubs_possible" = xyes; then
955 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
956 fi
957
958 dnl Check for futex for fast inline simple_mtx_t.
959 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
960
961 dnl SELinux awareness.
962 AC_ARG_ENABLE([selinux],
963 [AS_HELP_STRING([--enable-selinux],
964 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
965 [MESA_SELINUX="$enableval"],
966 [MESA_SELINUX=no])
967 if test "x$enable_selinux" = "xyes"; then
968 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
969 [AC_CHECK_HEADER([selinux/selinux.h],[],
970 [AC_MSG_ERROR([SELinux headers not found])])
971 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
972 [AC_MSG_ERROR([SELinux library not found])])
973 SELINUX_LIBS="-lselinux"])
974 DEFINES="$DEFINES -DMESA_SELINUX"
975 fi
976 AC_SUBST([SELINUX_CFLAGS])
977 AC_SUBST([SELINUX_LIBS])
978
979 dnl
980 dnl LLVM
981 dnl
982 AC_ARG_ENABLE([llvm-shared-libs],
983 [AS_HELP_STRING([--enable-llvm-shared-libs],
984 [link with LLVM shared libraries @<:@default=enabled@:>@])],
985 [enable_llvm_shared_libs="$enableval"],
986 [enable_llvm_shared_libs=yes])
987
988 AC_ARG_WITH([llvm-prefix],
989 [AS_HELP_STRING([--with-llvm-prefix],
990 [Prefix for LLVM installations in non-standard locations])],
991 [llvm_prefix="$withval"],
992 [llvm_prefix=''])
993
994 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
995 if test "x$have_libelf" = xno; then
996 LIBELF_LIBS=''
997 LIBELF_CFLAGS=''
998 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
999 AC_SUBST([LIBELF_LIBS])
1000 AC_SUBST([LIBELF_CFLAGS])
1001 fi
1002
1003 if test -z "$LLVM_CONFIG"; then
1004 if test -n "$llvm_prefix"; then
1005 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1006 else
1007 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1008 fi
1009 fi
1010
1011 llvm_add_component() {
1012 new_llvm_component=$1
1013 driver_name=$2
1014
1015 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1016 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1017 else
1018 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1019 fi
1020 }
1021
1022 llvm_add_optional_component() {
1023 new_llvm_component=$1
1024 driver_name=$2
1025
1026 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1027 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1028 fi
1029 }
1030
1031 llvm_add_default_components() {
1032 driver_name=$1
1033
1034 # Required default components
1035 llvm_add_component "bitwriter" $driver_name
1036 llvm_add_component "engine" $driver_name
1037 llvm_add_component "mcdisassembler" $driver_name
1038 llvm_add_component "mcjit" $driver_name
1039
1040 # Optional default components
1041 llvm_add_optional_component "inteljitevents" $driver_name
1042 }
1043
1044 llvm_add_target() {
1045 new_llvm_target=$1
1046 driver_name=$2
1047
1048 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1049 llvm_add_component $new_llvm_target $driver_name
1050 else
1051 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1052 fi
1053 }
1054
1055 # Call this inside ` ` to get the return value.
1056 # $1 is the llvm-config command with arguments.
1057 strip_unwanted_llvm_flags() {
1058 echo " `$1` " | sed -E \
1059 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1060 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1061 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1062 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1063 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1064 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1065 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1066 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1067 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1068 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1069 -e 's/^[[[:space:]]]//' \
1070 -e 's/[[[:space:]]]$//'
1071 }
1072
1073 llvm_set_environment_variables() {
1074 if test "x$LLVM_CONFIG" != xno; then
1075 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1076 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1077 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1078 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1079
1080 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1081 save_CFLAGS="$CFLAGS"
1082 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1083
1084 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1085 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1086 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1087 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1088 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1089 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1090
1091 CFLAGS="$save_CFLAGS"
1092
1093 # Only needed for LLVM < 3.6.0
1094 if test -z "$LLVM_VERSION_PATCH"; then
1095 LLVM_VERSION_PATCH=0
1096 fi
1097
1098 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1099
1100 FOUND_LLVM=yes
1101 else
1102 FOUND_LLVM=no
1103 LLVM_VERSION_INT=0
1104 fi
1105 }
1106
1107 require_llvm() {
1108 if test "x$enable_llvm" != "xyes"; then
1109 AC_MSG_ERROR([--enable-llvm is required when building $1])
1110 fi
1111 }
1112
1113 llvm_require_version() {
1114 require_llvm $2
1115
1116 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1117 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1118 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1119
1120 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1121 # major > required major
1122 # --> OK
1123 return
1124 fi
1125
1126 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1127 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1128 # major = required major and
1129 # minor > required minor
1130 # --> OK
1131 return
1132 else
1133 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1134 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1135 # major = required major and
1136 # minor = required minor and
1137 # patch >= required patch
1138 # --> OK
1139 return
1140 fi
1141 fi
1142 fi
1143 fi
1144
1145 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1146 }
1147
1148 radeon_llvm_check() {
1149 if test ${LLVM_VERSION_INT} -lt 307; then
1150 amdgpu_llvm_target_name='r600'
1151 else
1152 amdgpu_llvm_target_name='amdgpu'
1153 fi
1154
1155 llvm_require_version $*
1156
1157 llvm_add_target $amdgpu_llvm_target_name $2
1158
1159 llvm_add_default_components $2
1160 llvm_add_component "bitreader" $2
1161 llvm_add_component "ipo" $2
1162
1163 if test "x$have_libelf" != xyes; then
1164 AC_MSG_ERROR([$2 requires libelf when using llvm])
1165 fi
1166 }
1167
1168 llvm_set_environment_variables
1169
1170 AC_SUBST([LLVM_CFLAGS])
1171 AC_SUBST([LLVM_CXXFLAGS])
1172 AC_SUBST([LLVM_LIBS])
1173 AC_SUBST([LLVM_LDFLAGS])
1174 AC_SUBST([LLVM_INCLUDEDIR])
1175
1176 dnl
1177 dnl libunwind
1178 dnl
1179 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1180 AC_ARG_ENABLE([libunwind],
1181 [AS_HELP_STRING([--enable-libunwind],
1182 [Use libunwind for backtracing (default: auto)])],
1183 [LIBUNWIND="$enableval"],
1184 [LIBUNWIND="$HAVE_LIBUNWIND"])
1185
1186 if test "x$LIBUNWIND" = "xyes"; then
1187 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1188 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1189 fi
1190
1191
1192 dnl Options for APIs
1193 AC_ARG_ENABLE([opengl],
1194 [AS_HELP_STRING([--disable-opengl],
1195 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1196 [enable_opengl="$enableval"],
1197 [enable_opengl=yes])
1198 AC_ARG_ENABLE([gles1],
1199 [AS_HELP_STRING([--disable-gles1],
1200 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1201 [enable_gles1="$enableval"],
1202 [enable_gles1=yes])
1203 AC_ARG_ENABLE([gles2],
1204 [AS_HELP_STRING([--disable-gles2],
1205 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1206 [enable_gles2="$enableval"],
1207 [enable_gles2=yes])
1208
1209 AC_ARG_ENABLE([dri],
1210 [AS_HELP_STRING([--enable-dri],
1211 [enable DRI modules @<:@default=enabled@:>@])],
1212 [enable_dri="$enableval"],
1213 [enable_dri=yes])
1214
1215 AC_ARG_ENABLE([gallium-extra-hud],
1216 [AS_HELP_STRING([--enable-gallium-extra-hud],
1217 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1218 [enable_gallium_extra_hud="$enableval"],
1219 [enable_gallium_extra_hud=no])
1220 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1221 if test "x$enable_gallium_extra_hud" = xyes ; then
1222 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1223 fi
1224
1225 #TODO: no pkgconfig .pc available for libsensors.
1226 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1227 AC_ARG_ENABLE([lmsensors],
1228 [AS_HELP_STRING([--enable-lmsensors],
1229 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1230 [enable_lmsensors="$enableval"],
1231 [enable_lmsensors=no])
1232 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1233 if test "x$enable_lmsensors" = xyes ; then
1234 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1235 LIBSENSORS_LIBS="-lsensors"
1236 else
1237 LIBSENSORS_LIBS=""
1238 fi
1239 AC_SUBST(LIBSENSORS_LIBS)
1240
1241 case "$host_os" in
1242 linux*)
1243 dri3_default=yes
1244 ;;
1245 *)
1246 dri3_default=no
1247 ;;
1248 esac
1249
1250 if test "x$enable_dri" = xno; then
1251 dri3_default=no
1252 fi
1253
1254 AC_ARG_ENABLE([dri3],
1255 [AS_HELP_STRING([--enable-dri3],
1256 [enable DRI3 @<:@default=auto@:>@])],
1257 [enable_dri3="$enableval"],
1258 [enable_dri3="$dri3_default"])
1259 AC_ARG_ENABLE([glx],
1260 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1261 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1262 [enable_glx="$enableval"],
1263 [enable_glx=yes])
1264 AC_ARG_ENABLE([osmesa],
1265 [AS_HELP_STRING([--enable-osmesa],
1266 [enable OSMesa library @<:@default=disabled@:>@])],
1267 [enable_osmesa="$enableval"],
1268 [enable_osmesa=no])
1269 AC_ARG_ENABLE([gallium-osmesa],
1270 [AS_HELP_STRING([--enable-gallium-osmesa],
1271 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1272 [enable_gallium_osmesa="$enableval"],
1273 [enable_gallium_osmesa=no])
1274 AC_ARG_ENABLE([egl],
1275 [AS_HELP_STRING([--disable-egl],
1276 [disable EGL library @<:@default=enabled@:>@])],
1277 [enable_egl="$enableval"],
1278 [enable_egl=yes])
1279
1280 AC_ARG_ENABLE([xa],
1281 [AS_HELP_STRING([--enable-xa],
1282 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1283 [enable_xa="$enableval"],
1284 [enable_xa=no])
1285 AC_ARG_ENABLE([gbm],
1286 [AS_HELP_STRING([--enable-gbm],
1287 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1288 [enable_gbm="$enableval"],
1289 [case "$host_os" in
1290 cygwin* | darwin*)
1291 enable_gbm=no
1292 ;;
1293 *)
1294 enable_gbm=yes
1295 ;;
1296 esac])
1297 AC_ARG_ENABLE([nine],
1298 [AS_HELP_STRING([--enable-nine],
1299 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1300 [enable_nine="$enableval"],
1301 [enable_nine=no])
1302
1303 AC_ARG_ENABLE([xvmc],
1304 [AS_HELP_STRING([--enable-xvmc],
1305 [enable xvmc library @<:@default=auto@:>@])],
1306 [enable_xvmc="$enableval"],
1307 [enable_xvmc=auto])
1308 AC_ARG_ENABLE([vdpau],
1309 [AS_HELP_STRING([--enable-vdpau],
1310 [enable vdpau library @<:@default=auto@:>@])],
1311 [enable_vdpau="$enableval"],
1312 [enable_vdpau=auto])
1313 AC_ARG_ENABLE([omx],
1314 [AS_HELP_STRING([--enable-omx],
1315 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1316 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1317 [])
1318 AC_ARG_ENABLE([omx-bellagio],
1319 [AS_HELP_STRING([--enable-omx-bellagio],
1320 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1321 [enable_omx_bellagio="$enableval"],
1322 [enable_omx_bellagio=no])
1323 AC_ARG_ENABLE([va],
1324 [AS_HELP_STRING([--enable-va],
1325 [enable va library @<:@default=auto@:>@])],
1326 [enable_va="$enableval"],
1327 [enable_va=auto])
1328 AC_ARG_ENABLE([opencl],
1329 [AS_HELP_STRING([--enable-opencl],
1330 [enable OpenCL library @<:@default=disabled@:>@])],
1331 [enable_opencl="$enableval"],
1332 [enable_opencl=no])
1333 AC_ARG_ENABLE([opencl_icd],
1334 [AS_HELP_STRING([--enable-opencl-icd],
1335 [Build an OpenCL ICD library to be loaded by an ICD implementation
1336 @<:@default=enabled@:>@])],
1337 [enable_opencl_icd="$enableval"],
1338 [enable_opencl_icd=yes])
1339
1340 AC_ARG_ENABLE([gallium-tests],
1341 [AS_HELP_STRING([--enable-gallium-tests],
1342 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1343 [enable_gallium_tests="$enableval"],
1344 [enable_gallium_tests=no])
1345
1346 # Option for Gallium drivers
1347
1348 # Keep this in sync with the --with-gallium-drivers help string default value
1349 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1350
1351 AC_ARG_WITH([gallium-drivers],
1352 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1353 [comma delimited Gallium drivers list, e.g.
1354 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1355 @<:@default=r300,r600,svga,swrast@:>@])],
1356 [with_gallium_drivers="$withval"],
1357 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1358
1359 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1360 # here so that the script doesn't choke on an unknown driver name later.
1361 case "$with_gallium_drivers" in
1362 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1363 no) with_gallium_drivers='' ;;
1364 esac
1365
1366 if test "x$enable_opengl" = xno -a \
1367 "x$enable_gles1" = xno -a \
1368 "x$enable_gles2" = xno -a \
1369 "x$enable_nine" = xno -a \
1370 "x$enable_xa" = xno -a \
1371 "x$enable_xvmc" = xno -a \
1372 "x$enable_vdpau" = xno -a \
1373 "x$enable_omx_bellagio" = xno -a \
1374 "x$enable_va" = xno -a \
1375 "x$enable_opencl" = xno; then
1376 AC_MSG_ERROR([at least one API should be enabled])
1377 fi
1378
1379 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1380 if test "x$enable_opengl" = xno -a \
1381 "x$enable_gles1" = xyes; then
1382 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1383 fi
1384
1385 if test "x$enable_opengl" = xno -a \
1386 "x$enable_gles2" = xyes; then
1387 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1388 fi
1389
1390 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1391 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1392 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1393 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1394 "x$enable_gles1" = xyes -o \
1395 "x$enable_gles2" = xyes)
1396 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1397 "x$enable_gles1" = xyes -o \
1398 "x$enable_gles2" = xyes)
1399
1400 # Validate GLX options
1401 if test "x$enable_glx" = xyes; then
1402 if test "x$enable_dri" = xyes; then
1403 enable_glx=dri
1404 elif test -n "$with_gallium_drivers"; then
1405 enable_glx=gallium-xlib
1406 else
1407 enable_glx=xlib
1408 fi
1409 fi
1410 case "x$enable_glx" in
1411 xdri | xxlib | xgallium-xlib)
1412 # GLX requires OpenGL
1413 if test "x$enable_opengl" = xno; then
1414 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1415 fi
1416
1417 # Check individual dependencies
1418 case "x$enable_glx" in
1419 xdri)
1420 if test "x$enable_dri" = xno; then
1421 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1422 fi
1423 ;;
1424 xxlib)
1425 if test "x$enable_dri" = xyes; then
1426 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1427 fi
1428 ;;
1429 xgallium-xlib )
1430 if test "x$enable_dri" = xyes; then
1431 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1432 fi
1433 if test -z "$with_gallium_drivers"; then
1434 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1435 fi
1436 ;;
1437 esac
1438 ;;
1439 xno)
1440 ;;
1441 *)
1442 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1443 ;;
1444 esac
1445
1446 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1447 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1448 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1449 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1450
1451 DEFAULT_GL_LIB_NAME=GL
1452
1453 dnl
1454 dnl Libglvnd configuration
1455 dnl
1456 AC_ARG_ENABLE([libglvnd],
1457 [AS_HELP_STRING([--enable-libglvnd],
1458 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1459 [enable_libglvnd="$enableval"],
1460 [enable_libglvnd=no])
1461 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1462
1463 if test "x$enable_libglvnd" = xyes ; then
1464 case "x$enable_glx" in
1465 xxlib | xgallium-xlib )
1466 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1467 ;;
1468 esac
1469
1470 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1471 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1472 AC_SUBST([LIBGLVND_DATADIR])
1473
1474 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1475 DEFAULT_GL_LIB_NAME=GLX_mesa
1476
1477 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1478 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1479 fi
1480 fi
1481
1482 AC_ARG_WITH([gl-lib-name],
1483 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1484 [specify GL library name @<:@default=GL@:>@])],
1485 [GL_LIB=$withval],
1486 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1487 AC_ARG_WITH([osmesa-lib-name],
1488 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1489 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1490 [OSMESA_LIB=$withval],
1491 [OSMESA_LIB=OSMesa])
1492 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1493 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1494
1495 dnl
1496 dnl Mangled Mesa support
1497 dnl
1498 AC_ARG_ENABLE([mangling],
1499 [AS_HELP_STRING([--enable-mangling],
1500 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1501 [enable_mangling="${enableval}"],
1502 [enable_mangling=no]
1503 )
1504 if test "x${enable_mangling}" = "xyes" ; then
1505 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1506 GL_LIB="Mangled${GL_LIB}"
1507 OSMESA_LIB="Mangled${OSMESA_LIB}"
1508 fi
1509 AC_SUBST([GL_LIB])
1510 AC_SUBST([OSMESA_LIB])
1511
1512 # Check for libdrm
1513 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1514 [have_libdrm=yes], [have_libdrm=no])
1515 if test "x$have_libdrm" = xyes; then
1516 DEFINES="$DEFINES -DHAVE_LIBDRM"
1517 fi
1518
1519 require_libdrm() {
1520 if test "x$have_libdrm" != xyes; then
1521 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1522 fi
1523 }
1524
1525
1526 # Select which platform-dependent DRI code gets built
1527 case "$host_os" in
1528 darwin*)
1529 dri_platform='apple' ;;
1530 cygwin*)
1531 dri_platform='windows' ;;
1532 gnu*)
1533 dri_platform='none' ;;
1534 *)
1535 dri_platform='drm' ;;
1536 esac
1537
1538 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1539 have_drisw_kms='yes'
1540 fi
1541
1542 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1543 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1544 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1545 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1546 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1547 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1548 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1549 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1550 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1551
1552 AC_ARG_ENABLE([shared-glapi],
1553 [AS_HELP_STRING([--enable-shared-glapi],
1554 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1555 [enable_shared_glapi="$enableval"],
1556 [enable_shared_glapi=yes])
1557
1558 case "x$enable_opengl$enable_gles1$enable_gles2" in
1559 x*yes*yes*)
1560 if test "x$enable_shared_glapi" = xno; then
1561 AC_MSG_ERROR([shared GLAPI required when building two or more of
1562 the following APIs - opengl, gles1 gles2])
1563 fi
1564 ;;
1565 esac
1566
1567 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1568
1569 # Build the pipe-drivers as separate libraries/modules.
1570 # Do not touch this unless you know what you are doing.
1571 # XXX: Expose via configure option ?
1572 enable_shared_pipe_drivers=no
1573
1574 dnl
1575 dnl Driver specific build directories
1576 dnl
1577
1578 if test "x$enable_gallium_osmesa" = xyes; then
1579 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1580 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1581 fi
1582 if test "x$enable_osmesa" = xyes; then
1583 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1584 fi
1585 fi
1586
1587 require_dri_shared_libs_and_glapi() {
1588 if test "x$enable_static" = xyes; then
1589 AC_MSG_ERROR([$1 cannot be build as static library])
1590 fi
1591
1592 if test "x$enable_dri" != xyes; then
1593 # There is only a single backend which won't be build/used otherwise.
1594 # XXX: Revisit this as the egl/haiku is a thing.
1595 AC_MSG_ERROR([$1 requires --enable-dri])
1596 fi
1597
1598 if test "x$enable_shared_glapi" != xyes; then
1599 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1600 fi
1601 }
1602
1603 if test "x$enable_dri" = xyes; then
1604 require_dri_shared_libs_and_glapi "DRI"
1605
1606 # not a hard requirement as swrast does not depend on it
1607 if test "x$have_libdrm" = xyes; then
1608 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1609 fi
1610 fi
1611
1612 AC_ARG_ENABLE([driglx-direct],
1613 [AS_HELP_STRING([--disable-driglx-direct],
1614 [disable direct rendering in GLX and EGL for DRI \
1615 @<:@default=enabled@:>@])],
1616 [driglx_direct="$enableval"],
1617 [driglx_direct="yes"])
1618
1619 dnl
1620 dnl libGL configuration per driver
1621 dnl
1622 if test "x$enable_glx" != xno; then
1623 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1624 fi
1625 case "x$enable_glx" in
1626 xxlib | xgallium-xlib)
1627 # Xlib-based GLX
1628 dri_modules="x11 xext xcb"
1629 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1630 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1631 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1632 GL_LIB_DEPS="$XLIBGL_LIBS"
1633 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1634 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1635 ;;
1636 xdri)
1637 # DRI-based GLX
1638
1639 # find the DRI deps for libGL
1640 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1641
1642 if test x"$driglx_direct" = xyes; then
1643 if test x"$dri_platform" = xdrm ; then
1644 DEFINES="$DEFINES -DGLX_USE_DRM"
1645 require_libdrm "Direct rendering"
1646
1647 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1648 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1649
1650 if test x"$enable_dri" = xyes; then
1651 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1652 fi
1653 fi
1654 if test x"$dri_platform" = xapple ; then
1655 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1656 fi
1657 if test x"$dri_platform" = xwindows ; then
1658 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1659 fi
1660 fi
1661
1662 # add xf86vidmode if available
1663 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1664 if test "$HAVE_XF86VIDMODE" = yes ; then
1665 dri_modules="$dri_modules xxf86vm"
1666 fi
1667
1668 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1669 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1670 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1671 GL_LIB_DEPS="$DRIGL_LIBS"
1672
1673 # need DRM libs, $PTHREAD_LIBS, etc.
1674 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1675 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1676 ;;
1677 esac
1678
1679 # This is outside the case (above) so that it is invoked even for non-GLX
1680 # builds.
1681 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1682
1683 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1684 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1685 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1686 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1687
1688 AC_SUBST([X11_INCLUDES])
1689 AC_SUBST([GL_LIB_DEPS])
1690 AC_SUBST([GL_PC_REQ_PRIV])
1691 AC_SUBST([GL_PC_LIB_PRIV])
1692 AC_SUBST([GL_PC_CFLAGS])
1693 AC_SUBST([DRI_PC_REQ_PRIV])
1694 AC_SUBST([GLESv1_CM_LIB_DEPS])
1695 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1696 AC_SUBST([GLESv2_LIB_DEPS])
1697 AC_SUBST([GLESv2_PC_LIB_PRIV])
1698
1699 AC_SUBST([HAVE_XF86VIDMODE])
1700
1701 dnl
1702 dnl More GLX setup
1703 dnl
1704 case "x$enable_glx" in
1705 xxlib | xgallium-xlib)
1706 DEFINES="$DEFINES -DUSE_XSHM"
1707 ;;
1708 xdri)
1709 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1710 if test "x$driglx_direct" = xyes; then
1711 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1712 fi
1713 ;;
1714 esac
1715
1716 dnl
1717 dnl TLS detection
1718 dnl
1719
1720 AC_ARG_ENABLE([glx-tls],
1721 [AS_HELP_STRING([--enable-glx-tls],
1722 [enable TLS support in GLX @<:@default=enabled@:>@])],
1723 [GLX_USE_TLS="$enableval"],
1724 [GLX_USE_TLS=yes])
1725 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1726
1727 if test "x$GLX_USE_TLS" = xyes; then
1728 DEFINES="$DEFINES -DGLX_USE_TLS"
1729 fi
1730
1731 dnl Read-only text section on x86 hardened platforms
1732 AC_ARG_ENABLE([glx-read-only-text],
1733 [AS_HELP_STRING([--enable-glx-read-only-text],
1734 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1735 [enable_glx_read_only_text="$enableval"],
1736 [enable_glx_read_only_text=no])
1737 if test "x$enable_glx_read_only_text" = xyes; then
1738 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1739 fi
1740
1741 dnl
1742 dnl DEPRECATED: EGL Platforms configuration
1743 dnl
1744 AC_ARG_WITH([egl-platforms],
1745 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1746 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1747 [with_egl_platforms="$withval"],
1748 [with_egl_platforms=auto])
1749
1750 if test "x$with_egl_platforms" = xauto; then
1751 with_egl_platforms="x11,surfaceless"
1752 if test "x$enable_gbm" = xyes; then
1753 with_egl_platforms="$with_egl_platforms,drm"
1754 fi
1755 else
1756 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1757 fi
1758
1759 dnl
1760 dnl Platforms configuration
1761 dnl
1762 AC_ARG_WITH([platforms],
1763 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1764 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1765 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1766 [with_platforms="$withval"],
1767 [with_platforms=auto])
1768
1769 # Reuse the autodetection rather than duplicating it.
1770 if test "x$with_platforms" = xauto; then
1771 with_platforms=$with_egl_platforms
1772 fi
1773
1774 # Do per platform setups and checks
1775 platforms=`IFS=', '; echo $with_platforms`
1776 for plat in $platforms; do
1777 case "$plat" in
1778 wayland)
1779
1780 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1781 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1782 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1783 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1784
1785 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1786 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1787 WAYLAND_SCANNER='')
1788 if test "x$WAYLAND_SCANNER" = x; then
1789 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1790 fi
1791
1792 if test "x$WAYLAND_SCANNER" = "x:"; then
1793 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1794 fi
1795 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1796 ;;
1797
1798 x11)
1799 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1800 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1801 ;;
1802
1803 drm)
1804 test "x$enable_gbm" = "xno" &&
1805 AC_MSG_ERROR([EGL platform drm needs gbm])
1806 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1807 ;;
1808
1809 surfaceless)
1810 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1811 ;;
1812
1813 android)
1814 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1815 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1816 ;;
1817
1818 *)
1819 AC_MSG_ERROR([platform '$plat' does not exist])
1820 ;;
1821 esac
1822
1823 case "$plat" in
1824 wayland|drm|surfaceless)
1825 require_libdrm "Platform $plat"
1826 ;;
1827 esac
1828 done
1829 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1830
1831 if test "x$enable_glx" != xno; then
1832 if ! echo "$platforms" | grep -q 'x11'; then
1833 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1834 fi
1835 fi
1836
1837 if test x"$enable_dri3" = xyes; then
1838 DEFINES="$DEFINES -DHAVE_DRI3"
1839
1840 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1841 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1842 fi
1843
1844 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1845 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1846 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1847 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1848 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1849
1850 dnl
1851 dnl More DRI setup
1852 dnl
1853 dnl Directory for DRI drivers
1854 AC_ARG_WITH([dri-driverdir],
1855 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1856 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1857 [DRI_DRIVER_INSTALL_DIR="$withval"],
1858 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1859 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1860 dnl Extra search path for DRI drivers
1861 AC_ARG_WITH([dri-searchpath],
1862 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1863 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1864 [DRI_DRIVER_SEARCH_DIR="$withval"],
1865 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1866 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1867 dnl Which drivers to build - default is chosen by platform
1868 AC_ARG_WITH([dri-drivers],
1869 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1870 [comma delimited classic DRI drivers list, e.g.
1871 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1872 [with_dri_drivers="$withval"],
1873 [with_dri_drivers=auto])
1874
1875 if test "x$with_dri_drivers" = xauto; then
1876 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1877 with_dri_drivers="yes"
1878 else
1879 with_dri_drivers="no"
1880 fi
1881 fi
1882 if test "x$with_dri_drivers" = xno; then
1883 with_dri_drivers=''
1884 fi
1885
1886 # Check for expat
1887 PKG_CHECK_MODULES([EXPAT], [expat],,
1888 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1889 )
1890
1891 dnl If $with_dri_drivers is yes, drivers will be added through
1892 dnl platform checks. Set DEFINES and LIB_DEPS
1893 if test "x$enable_dri" = xyes; then
1894 # Platform specific settings and drivers to build
1895 case "$host_os" in
1896 linux*)
1897 case "$host_cpu" in
1898 powerpc* | sparc*)
1899 # Build only the drivers for cards that exist on PowerPC/sparc
1900 if test "x$with_dri_drivers" = "xyes"; then
1901 with_dri_drivers="r200 radeon swrast"
1902 fi
1903 ;;
1904 esac
1905 ;;
1906 cygwin*)
1907 if test "x$with_dri_drivers" = "xyes"; then
1908 with_dri_drivers="swrast"
1909 fi
1910 ;;
1911 darwin*)
1912 DEFINES="$DEFINES -DBUILDING_MESA"
1913 if test "x$with_dri_drivers" = "xyes"; then
1914 with_dri_drivers="swrast"
1915 fi
1916 ;;
1917 esac
1918
1919 # default drivers
1920 if test "x$with_dri_drivers" = "xyes"; then
1921 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1922 fi
1923
1924 # put all the necessary libs together
1925 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1926 fi
1927
1928 AC_SUBST([DRI_LIB_DEPS])
1929
1930 DRI_DIRS=''
1931 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1932 if test -n "$with_dri_drivers"; then
1933 if test "x$enable_opengl" != xyes; then
1934 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1935 fi
1936
1937 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1938 for driver in $dri_drivers; do
1939 DRI_DIRS="$DRI_DIRS $driver"
1940 case "x$driver" in
1941 xi915)
1942 require_libdrm "i915"
1943 HAVE_I915_DRI=yes
1944 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1945 ;;
1946 xi965)
1947 require_libdrm "i965"
1948 HAVE_I965_DRI=yes
1949 ;;
1950 xnouveau)
1951 require_libdrm "nouveau"
1952 HAVE_NOUVEAU_DRI=yes
1953 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1954 ;;
1955 xradeon)
1956 require_libdrm "radeon"
1957 HAVE_RADEON_DRI=yes;
1958 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1959 ;;
1960 xr200)
1961 require_libdrm "r200"
1962 HAVE_R200_DRI=yes
1963 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1964 ;;
1965 xswrast)
1966 HAVE_SWRAST_DRI=yes
1967 ;;
1968 *)
1969 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1970 ;;
1971 esac
1972 done
1973 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1974 fi
1975
1976
1977 dnl
1978 dnl Gallium LLVM
1979 dnl Deprecated: kept for backwards compatibility
1980 dnl
1981 AC_ARG_ENABLE([gallium-llvm],
1982 [AS_HELP_STRING([--enable-gallium-llvm],
1983 [DEPRECATED: use --enable-llvm instead])],
1984 [enable_gallium_llvm="$enableval"],
1985 [enable_gallium_llvm=auto])
1986
1987 if test "x$enable_gallium_llvm" != xauto; then
1988 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1989 enable_llvm=$enable_gallium_llvm
1990 fi
1991
1992 dnl
1993 dnl LLVM
1994 dnl
1995 AC_ARG_ENABLE([llvm],
1996 [AS_HELP_STRING([--enable-llvm],
1997 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1998 [enable_llvm="$enableval"],
1999 [enable_llvm=auto])
2000
2001 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2002 if test "x$FOUND_LLVM" = xyes; then
2003 case "$host_cpu" in
2004 i*86|x86_64|amd64) enable_llvm=yes;;
2005 *) enable_llvm=no;;
2006 esac
2007 else
2008 enable_llvm=no
2009 fi
2010 fi
2011
2012 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2013 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2014 fi
2015
2016 #
2017 # Vulkan driver configuration
2018 #
2019
2020 AC_ARG_WITH([vulkan-drivers],
2021 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2022 [comma delimited Vulkan drivers list, e.g.
2023 "intel,radeon"
2024 @<:@default=no@:>@])],
2025 [with_vulkan_drivers="$withval"],
2026 [with_vulkan_drivers="no"])
2027
2028 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2029 # here so that the script doesn't choke on an unknown driver name later.
2030 case "x$with_vulkan_drivers" in
2031 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2032 xno) with_vulkan_drivers='' ;;
2033 esac
2034
2035 AC_ARG_WITH([vulkan-icddir],
2036 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2037 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2038 [VULKAN_ICD_INSTALL_DIR="$withval"],
2039 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2040 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2041
2042 require_x11_dri3() {
2043 if echo "$platforms" | grep -q 'x11'; then
2044 if test "x$enable_dri3" != xyes; then
2045 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2046 fi
2047 fi
2048 }
2049
2050 if test -n "$with_vulkan_drivers"; then
2051 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2052 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2053 fi
2054
2055 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2056 for driver in $VULKAN_DRIVERS; do
2057 case "x$driver" in
2058 xintel)
2059 require_libdrm "ANV"
2060 require_x11_dri3 "ANV"
2061 HAVE_INTEL_VULKAN=yes
2062 ;;
2063 xradeon)
2064 require_libdrm "radv"
2065 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2066 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2067 require_x11_dri3 "radv"
2068 HAVE_RADEON_VULKAN=yes
2069 ;;
2070 *)
2071 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2072 ;;
2073 esac
2074 done
2075 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2076 fi
2077
2078
2079 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2080 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2081 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2082 "x$enable_osmesa" = xyes -o \
2083 -n "$DRI_DIRS")
2084
2085 dnl
2086 dnl OSMesa configuration
2087 dnl
2088
2089 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2090 AC_ARG_WITH([osmesa-bits],
2091 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2092 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2093 [osmesa_bits="$withval"],
2094 [osmesa_bits=8])
2095 if test "x$osmesa_bits" != x8; then
2096 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2097 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2098 osmesa_bits=8
2099 fi
2100 fi
2101 case "x$osmesa_bits" in
2102 x8)
2103 OSMESA_LIB="${OSMESA_LIB}"
2104 ;;
2105 x16|x32)
2106 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2107 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2108 ;;
2109 *)
2110 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2111 ;;
2112 esac
2113
2114 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2115 # only link libraries with osmesa if shared
2116 if test "$enable_static" = no; then
2117 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2118 else
2119 OSMESA_LIB_DEPS=""
2120 fi
2121 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2122 fi
2123
2124 AC_SUBST([OSMESA_LIB_DEPS])
2125 AC_SUBST([OSMESA_PC_REQ])
2126 AC_SUBST([OSMESA_PC_LIB_PRIV])
2127
2128 dnl
2129 dnl gbm configuration
2130 dnl
2131 if test "x$enable_gbm" = xyes; then
2132 require_dri_shared_libs_and_glapi "gbm"
2133 fi
2134 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2135 # FINISHME: GBM has a number of dependencies which we should add below
2136 GBM_PC_REQ_PRIV=""
2137 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2138 AC_SUBST([GBM_PC_REQ_PRIV])
2139 AC_SUBST([GBM_PC_LIB_PRIV])
2140
2141 dnl
2142 dnl EGL configuration
2143 dnl
2144
2145 if test "x$enable_egl" = xyes; then
2146 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2147
2148 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2149
2150 require_dri_shared_libs_and_glapi "egl"
2151 fi
2152 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2153 AC_SUBST([EGL_LIB_DEPS])
2154
2155 gallium_st="mesa"
2156
2157 dnl
2158 dnl XA configuration
2159 dnl
2160 if test "x$enable_xa" = xyes; then
2161 if test "x$with_gallium_drivers" = xswrast; then
2162 AC_MSG_ERROR([
2163 Building xa requires at least one non swrast gallium driver.
2164 If you are looking to use libxatracker.so with the VMware driver,
2165 make sure to include svga in the gallium drivers list, apart from
2166 enabling XA.
2167 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2168 fi
2169 gallium_st="$gallium_st xa"
2170 fi
2171 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2172
2173 if echo $platforms | grep -q "x11"; then
2174 have_xvmc_platform=yes
2175 else
2176 have_xvmc_platform=no
2177 fi
2178
2179 if echo $platforms | grep -q "x11"; then
2180 have_vdpau_platform=yes
2181 else
2182 have_vdpau_platform=no
2183 fi
2184
2185 if echo $platforms | grep -q "x11\|drm"; then
2186 have_omx_platform=yes
2187 else
2188 have_omx_platform=no
2189 fi
2190
2191 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2192 have_va_platform=yes
2193 else
2194 have_va_platform=no
2195 fi
2196
2197 dnl
2198 dnl Gallium G3DVL configuration
2199 dnl
2200 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2201 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2202 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2203 fi
2204
2205 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2206 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2207 fi
2208
2209 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2210 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2211 fi
2212
2213 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2214 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2215 fi
2216 fi
2217
2218 if test "x$enable_dri" = xyes -o \
2219 "x$enable_xvmc" = xyes -o \
2220 "x$enable_vdpau" = xyes -o \
2221 "x$enable_omx_bellagio" = xyes -o \
2222 "x$enable_va" = xyes; then
2223 need_gallium_vl=yes
2224 fi
2225 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2226
2227 if test "x$enable_xvmc" = xyes -o \
2228 "x$enable_vdpau" = xyes -o \
2229 "x$enable_omx_bellagio" = xyes -o \
2230 "x$enable_va" = xyes; then
2231 if echo $platforms | grep -q "x11"; then
2232 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2233 fi
2234 need_gallium_vl_winsys=yes
2235 fi
2236 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2237
2238 if test "x$enable_xvmc" = xyes; then
2239 if test "x$have_xvmc_platform" != xyes; then
2240 AC_MSG_ERROR([XVMC requires the x11 platforms])
2241 fi
2242 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2243 gallium_st="$gallium_st xvmc"
2244 fi
2245 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2246
2247 if test "x$enable_vdpau" = xyes; then
2248 if test "x$have_vdpau_platform" != xyes; then
2249 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2250 fi
2251 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2252 gallium_st="$gallium_st vdpau"
2253 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2254 fi
2255 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2256
2257 if test "x$enable_omx_bellagio" = xyes; then
2258 if test "x$have_omx_platform" != xyes; then
2259 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2260 fi
2261 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2262 gallium_st="$gallium_st omx_bellagio"
2263 fi
2264 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2265
2266 if test "x$enable_va" = xyes; then
2267 if test "x$have_va_platform" != xyes; then
2268 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2269 fi
2270 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2271 gallium_st="$gallium_st va"
2272 fi
2273 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2274
2275 dnl
2276 dnl Nine Direct3D9 configuration
2277 dnl
2278 if test "x$enable_nine" = xyes; then
2279 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2280 AC_MSG_ERROR([nine requires the gallium swrast driver])
2281 fi
2282 if test "x$with_gallium_drivers" = xswrast; then
2283 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2284 fi
2285 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2286 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2287 fi
2288
2289 if test "x$enable_dri3" = xno; then
2290 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2291 fi
2292
2293 gallium_st="$gallium_st nine"
2294 fi
2295 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2296
2297 dnl
2298 dnl OpenCL configuration
2299 dnl
2300
2301 AC_ARG_WITH([clang-libdir],
2302 [AS_HELP_STRING([--with-clang-libdir],
2303 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2304 [CLANG_LIBDIR="$withval"],
2305 [CLANG_LIBDIR=''])
2306
2307 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2308
2309 if test "x$enable_opencl" = xyes; then
2310 if test -z "$with_gallium_drivers"; then
2311 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2312 fi
2313
2314 if test "x$HAVE_CXX11" != "xyes"; then
2315 AC_MSG_ERROR([clover requires c++11 support])
2316 fi
2317
2318 if test "x$have_libclc" = xno; then
2319 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2320 Make sure the directory containing libclc.pc is specified in your
2321 PKG_CONFIG_PATH environment variable.
2322 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2323 else
2324 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2325 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2326 AC_SUBST([LIBCLC_INCLUDEDIR])
2327 AC_SUBST([LIBCLC_LIBEXECDIR])
2328 fi
2329
2330 gallium_st="$gallium_st clover"
2331
2332 if test "x$enable_opencl_icd" = xyes; then
2333 OPENCL_LIBNAME="MesaOpenCL"
2334 else
2335 OPENCL_LIBNAME="OpenCL"
2336 fi
2337
2338 if test "x$have_libelf" != xyes; then
2339 AC_MSG_ERROR([Clover requires libelf])
2340 fi
2341
2342 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2343 altivec_enabled=no
2344 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2345 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2346 #error "AltiVec not enabled"
2347 #endif
2348 ])], altivec_enabled=yes)
2349
2350 if test "$altivec_enabled" = yes; then
2351 CLOVER_STD_OVERRIDE="-std=gnu++11"
2352 fi
2353 AC_SUBST([CLOVER_STD_OVERRIDE])
2354 fi
2355
2356 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2357
2358 llvm_add_default_components "opencl"
2359 llvm_add_component "all-targets" "opencl"
2360 llvm_add_component "coverage" "opencl"
2361 llvm_add_component "linker" "opencl"
2362 llvm_add_component "instrumentation" "opencl"
2363 llvm_add_component "ipo" "opencl"
2364 llvm_add_component "irreader" "opencl"
2365 llvm_add_component "lto" "opencl"
2366 llvm_add_component "option" "opencl"
2367 llvm_add_component "objcarcopts" "opencl"
2368 llvm_add_component "profiledata" "opencl"
2369 llvm_add_optional_component "coroutines" "opencl"
2370
2371 dnl Check for Clang internal headers
2372 if test -z "$CLANG_LIBDIR"; then
2373 CLANG_LIBDIR=${LLVM_LIBDIR}
2374 fi
2375 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2376 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2377 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2378 fi
2379 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2380 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2381 AC_SUBST([OPENCL_LIBNAME])
2382 AC_SUBST([CLANG_RESOURCE_DIR])
2383
2384 dnl
2385 dnl Gallium configuration
2386 dnl
2387 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2388
2389 # libEGL wants to default to the first platform specified in
2390 # ./configure. parse that here.
2391 if test "x$platforms" != "x"; then
2392 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2393 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2394 else
2395 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2396 fi
2397
2398 AC_SUBST([EGL_NATIVE_PLATFORM])
2399 AC_SUBST([EGL_CFLAGS])
2400
2401 # If we don't have the X11 platform, set this define so we don't try to include
2402 # the X11 headers.
2403 if ! echo "$platforms" | grep -q 'x11'; then
2404 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2405 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2406 fi
2407
2408 dnl Directory for XVMC libs
2409 AC_ARG_WITH([xvmc-libdir],
2410 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2411 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2412 [XVMC_LIB_INSTALL_DIR="$withval"],
2413 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2414 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2415
2416 dnl
2417 dnl Gallium Tests
2418 dnl
2419 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2420
2421 dnl Directory for VDPAU libs
2422 AC_ARG_WITH([vdpau-libdir],
2423 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2424 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2425 [VDPAU_LIB_INSTALL_DIR="$withval"],
2426 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2427 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2428
2429 dnl Directory for OMX_BELLAGIO libs
2430
2431 AC_ARG_WITH([omx-bellagio-libdir],
2432 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2433 [directory for the OMX_BELLAGIO libraries])],
2434 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2435 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2436 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2437 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2438
2439 dnl Directory for VA libs
2440
2441 AC_ARG_WITH([va-libdir],
2442 [AS_HELP_STRING([--with-va-libdir=DIR],
2443 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2444 [VA_LIB_INSTALL_DIR="$withval"],
2445 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2446 AC_SUBST([VA_LIB_INSTALL_DIR])
2447
2448 AC_ARG_WITH([d3d-libdir],
2449 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2450 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2451 [D3D_DRIVER_INSTALL_DIR="$withval"],
2452 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2453 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2454
2455 dnl Architectures to build SWR library for
2456
2457 AC_ARG_WITH([swr-archs],
2458 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2459 [comma delimited swr architectures list, e.g.
2460 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2461 [with_swr_archs="$withval"],
2462 [with_swr_archs="avx,avx2"])
2463
2464 dnl
2465 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2466 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2467 dnl architectures.
2468 dnl
2469 r300_require_llvm() {
2470 case "$host" in *gnux32) return;; esac
2471 case "$host_cpu" in
2472 i*86|x86_64|amd64) require_llvm $1
2473 ;;
2474 esac
2475 }
2476
2477 dnl
2478 dnl DRM is needed by X, Wayland, and offscreen rendering.
2479 dnl Surfaceless is an alternative for the last one.
2480 dnl
2481 require_basic_egl() {
2482 case "$with_platforms" in
2483 *drm*|*surfaceless*|*android*)
2484 ;;
2485 *)
2486 AC_MSG_ERROR([$1 requires one of these:
2487 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2488 2) --with-platforms=surfaceless (offscreen only)
2489 3) --with-platforms=android (Android only)
2490 Recommended options: drm,x11])
2491 ;;
2492 esac
2493 }
2494
2495 swr_require_cxx_feature_flags() {
2496 feature_name="$1"
2497 preprocessor_test="$2"
2498 option_list="$3"
2499 output_var="$4"
2500
2501 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2502 AC_LANG_PUSH([C++])
2503 save_CXXFLAGS="$CXXFLAGS"
2504 save_IFS="$IFS"
2505 IFS=","
2506 found=0
2507 for opts in $option_list
2508 do
2509 unset IFS
2510 CXXFLAGS="$opts $save_CXXFLAGS"
2511 AC_COMPILE_IFELSE(
2512 [AC_LANG_PROGRAM(
2513 [ #if !($preprocessor_test)
2514 #error
2515 #endif
2516 ])],
2517 [found=1; break],
2518 [])
2519 IFS=","
2520 done
2521 IFS="$save_IFS"
2522 CXXFLAGS="$save_CXXFLAGS"
2523 AC_LANG_POP([C++])
2524 if test $found -eq 1; then
2525 AC_MSG_RESULT([$opts])
2526 eval "$output_var=\$opts"
2527 return 0
2528 fi
2529 AC_MSG_RESULT([no])
2530 AC_MSG_ERROR([swr requires $feature_name support])
2531 return 1
2532 }
2533
2534 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2535 if test -n "$with_gallium_drivers"; then
2536 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2537 for driver in $gallium_drivers; do
2538 case "x$driver" in
2539 xsvga)
2540 HAVE_GALLIUM_SVGA=yes
2541 require_libdrm "svga"
2542 ;;
2543 xi915)
2544 HAVE_GALLIUM_I915=yes
2545 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2546 require_libdrm "Gallium i915"
2547 ;;
2548 xr300)
2549 HAVE_GALLIUM_R300=yes
2550 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2551 require_libdrm "r300"
2552 r300_require_llvm "r300"
2553 ;;
2554 xr600)
2555 HAVE_GALLIUM_R600=yes
2556 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2557 require_libdrm "r600"
2558 if test "x$enable_llvm" = xyes; then
2559 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2560
2561 llvm_add_component "asmparser" "r600"
2562 llvm_add_component "bitreader" "r600"
2563 fi
2564 ;;
2565 xradeonsi)
2566 HAVE_GALLIUM_RADEONSI=yes
2567 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2568 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2569 require_libdrm "radeonsi"
2570 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2571 if test "x$enable_egl" = xyes; then
2572 require_basic_egl "radeonsi"
2573 fi
2574 ;;
2575 xnouveau)
2576 HAVE_GALLIUM_NOUVEAU=yes
2577 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2578 require_libdrm "nouveau"
2579 ;;
2580 xfreedreno)
2581 HAVE_GALLIUM_FREEDRENO=yes
2582 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2583 require_libdrm "freedreno"
2584 ;;
2585 xetnaviv)
2586 HAVE_GALLIUM_ETNAVIV=yes
2587 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2588 require_libdrm "etnaviv"
2589 ;;
2590 ximx)
2591 HAVE_GALLIUM_IMX=yes
2592 ;;
2593 xswrast)
2594 HAVE_GALLIUM_SOFTPIPE=yes
2595 if test "x$enable_llvm" = xyes; then
2596 HAVE_GALLIUM_LLVMPIPE=yes
2597 fi
2598 ;;
2599 xswr)
2600 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2601
2602 if test "x$HAVE_CXX11" != "xyes"; then
2603 AC_MSG_ERROR([swr requires c++11 support])
2604 fi
2605
2606 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2607 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2608 SWR_AVX_CXXFLAGS
2609 AC_SUBST([SWR_AVX_CXXFLAGS])
2610
2611 swr_archs=`IFS=', '; echo $with_swr_archs`
2612 for arch in $swr_archs; do
2613 case "x$arch" in
2614 xavx)
2615 HAVE_SWR_AVX=yes
2616 ;;
2617 xavx2)
2618 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2619 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2620 SWR_AVX2_CXXFLAGS
2621 AC_SUBST([SWR_AVX2_CXXFLAGS])
2622 HAVE_SWR_AVX2=yes
2623 ;;
2624 xknl)
2625 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2626 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2627 SWR_KNL_CXXFLAGS
2628 AC_SUBST([SWR_KNL_CXXFLAGS])
2629 HAVE_SWR_KNL=yes
2630 ;;
2631 xskx)
2632 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2633 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2634 SWR_SKX_CXXFLAGS
2635 AC_SUBST([SWR_SKX_CXXFLAGS])
2636 HAVE_SWR_SKX=yes
2637 ;;
2638 *)
2639 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2640 ;;
2641 esac
2642 done
2643
2644 if test "x$HAVE_SWR_AVX" != xyes -a \
2645 "x$HAVE_SWR_AVX2" != xyes -a \
2646 "x$HAVE_SWR_KNL" != xyes -a \
2647 "x$HAVE_SWR_SKX" != xyes; then
2648 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2649 fi
2650
2651 # test if more than one swr arch configured
2652 if test `echo $swr_archs | wc -w` -eq 1; then
2653 HAVE_SWR_BUILTIN=yes
2654 fi
2655
2656 HAVE_GALLIUM_SWR=yes
2657 ;;
2658 xvc4)
2659 HAVE_GALLIUM_VC4=yes
2660 require_libdrm "vc4"
2661
2662 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2663 [USE_VC4_SIMULATOR=yes;
2664 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2665 [USE_VC4_SIMULATOR=no])
2666 ;;
2667 xvc5)
2668 HAVE_GALLIUM_VC5=yes
2669
2670 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2671 [USE_VC5_SIMULATOR=yes;
2672 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2673 [AC_MSG_ERROR([vc5 requires the simulator])])
2674 ;;
2675 xpl111)
2676 HAVE_GALLIUM_PL111=yes
2677 ;;
2678 xvirgl)
2679 HAVE_GALLIUM_VIRGL=yes
2680 require_libdrm "virgl"
2681 if test "x$enable_egl" = xyes; then
2682 require_basic_egl "virgl"
2683 fi
2684 ;;
2685 *)
2686 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2687 ;;
2688 esac
2689 done
2690 fi
2691
2692 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2693 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2694 "x$LLVM_VERSION" != x4.0.1)
2695
2696 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2697 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2698 llvm_add_default_components "gallium"
2699 fi
2700
2701 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2702 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2703 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2704 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2705 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2706
2707 dnl We need to validate some needed dependencies for renderonly drivers.
2708
2709 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2710 AC_MSG_ERROR([Building with imx requires etnaviv])
2711 fi
2712
2713 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2714 AC_MSG_ERROR([Building with pl111 requires vc4])
2715 fi
2716
2717
2718 detect_old_buggy_llvm() {
2719 dnl llvm-config may not give the right answer when llvm is a built as a
2720 dnl single shared library, so we must work the library name out for
2721 dnl ourselves.
2722 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2723 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2724 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2725 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2726
2727 if test "x$llvm_have_one_so" = xyes; then
2728 dnl LLVM was built using auto*, so there is only one shared object.
2729 LLVM_LIBS="-l$LLVM_SO_NAME"
2730 else
2731 dnl If LLVM was built with CMake, there will be one shared object per
2732 dnl component.
2733 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2734 [AC_MSG_ERROR([Could not find llvm shared libraries:
2735 Please make sure you have built llvm with the --enable-shared option
2736 and that your llvm libraries are installed in $LLVM_LIBDIR
2737 If you have installed your llvm libraries to a different directory you
2738 can use the --with-llvm-prefix= configure flag to specify this directory.
2739 NOTE: Mesa is attempting to use llvm shared libraries by default.
2740 If you do not want to build with llvm shared libraries and instead want to
2741 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2742 invocation and rebuild.])])
2743
2744 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2745 dnl install uses a shared object for each component and we have
2746 dnl already added all of these objects to LLVM_LIBS.
2747 fi
2748 }
2749
2750 dnl
2751 dnl Set defines and buildtime variables only when using LLVM.
2752 dnl
2753 if test "x$enable_llvm" = xyes; then
2754 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2755
2756 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2757 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2758 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2759
2760 dnl Set LLVM_LIBS - This is done after the driver configuration so
2761 dnl that drivers can add additional components to LLVM_COMPONENTS.
2762 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2763 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2764 dnl this was causing the same libraries to be appear multiple times
2765 dnl in LLVM_LIBS.
2766
2767 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2768 if test "x$enable_llvm_shared_libs" = xyes; then
2769 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2770 else
2771 dnl Invoking llvm-config with both -libs and --system-libs produces the
2772 dnl two separate lines - each for the set of libraries.
2773 dnl Call the program twice, effectively folding them into a single line.
2774 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2775 dnl We need to link to llvm system libs when using static libs
2776 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2777 fi
2778 else
2779 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2780 if test "x$enable_llvm_shared_libs" = xyes; then
2781 detect_old_buggy_llvm
2782 else
2783 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2784 dnl We need to link to llvm system libs when using static libs
2785 dnl However, only llvm 3.5+ provides --system-libs
2786 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2787 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2788 fi
2789 fi
2790 fi
2791
2792 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2793 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2794 dnl the LLVM library propagated in the Libs.private of the respective .pc
2795 dnl file which ensures complete dependency information when statically
2796 dnl linking.
2797 if test "x$enable_glx" == xgallium-xlib; then
2798 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2799 fi
2800 if test "x$enable_gallium_osmesa" = xyes; then
2801 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2802 fi
2803 fi
2804
2805 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2806 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2807 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2808 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2809 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2810 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2811 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2812 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2813 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2814 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2815 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2816 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2817 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2818 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2819 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2820 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2821 "x$HAVE_GALLIUM_SWR" = xyes)
2822 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2823 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2824 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2825
2826 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2827
2828 if test "x$enable_dri" = xyes; then
2829 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2830 fi
2831
2832 if test "x$have_drisw_kms" = xyes; then
2833 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2834 fi
2835 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2836
2837 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2838 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2839 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2840 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2841 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2842 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2843
2844 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2845 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2846
2847 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2848 "x$HAVE_RADEON_VULKAN" = xyes)
2849
2850 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2851 "x$HAVE_GALLIUM_VC5" = xyes)
2852
2853 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2854 "x$HAVE_I965_DRI" = xyes)
2855
2856 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2857 "x$HAVE_GALLIUM_R600" = xyes -o \
2858 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2859 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2860 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2861 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2862 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2863 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2864
2865 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2866 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2867 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2868 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2869 "x$enable_gallium_osmesa" = xyes)
2870
2871 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2872 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2873 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2874 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2875 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2876 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2877
2878 AC_SUBST([NINE_MAJOR], 1)
2879 AC_SUBST([NINE_MINOR], 0)
2880 AC_SUBST([NINE_PATCH], 0)
2881 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2882
2883 AC_SUBST([VDPAU_MAJOR], 1)
2884 AC_SUBST([VDPAU_MINOR], 0)
2885
2886 if test "x$enable_va" = xyes; then
2887 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2888 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2889 fi
2890 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2891 AC_SUBST([VA_MINOR], $VA_MINOR)
2892
2893 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2894
2895 AC_SUBST([XVMC_MAJOR], 1)
2896 AC_SUBST([XVMC_MINOR], 0)
2897
2898 AC_SUBST([XA_MAJOR], 2)
2899 AC_SUBST([XA_MINOR], 3)
2900 AC_SUBST([XA_PATCH], 0)
2901 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2902
2903 AC_ARG_ENABLE(valgrind,
2904 [AS_HELP_STRING([--enable-valgrind],
2905 [Build mesa with valgrind support (default: auto)])],
2906 [VALGRIND=$enableval], [VALGRIND=auto])
2907 if test "x$VALGRIND" != xno; then
2908 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2909 fi
2910 AC_MSG_CHECKING([whether to enable Valgrind support])
2911 if test "x$VALGRIND" = xauto; then
2912 VALGRIND="$have_valgrind"
2913 fi
2914
2915 if test "x$VALGRIND" = "xyes"; then
2916 if ! test "x$have_valgrind" = xyes; then
2917 AC_MSG_ERROR([Valgrind support required but not present])
2918 fi
2919 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2920 fi
2921
2922 AC_MSG_RESULT([$VALGRIND])
2923
2924 dnl Restore LDFLAGS and CPPFLAGS
2925 LDFLAGS="$_SAVE_LDFLAGS"
2926 CPPFLAGS="$_SAVE_CPPFLAGS"
2927
2928 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2929 if test "x$acv_mesa_CLANG" = xyes; then
2930 CFLAGS="$CFLAGS -Qunused-arguments"
2931 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2932 fi
2933
2934 dnl Add user CFLAGS and CXXFLAGS
2935 CFLAGS="$CFLAGS $USER_CFLAGS"
2936 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2937
2938 dnl Substitute the config
2939 AC_CONFIG_FILES([Makefile
2940 src/Makefile
2941 src/amd/Makefile
2942 src/amd/vulkan/Makefile
2943 src/broadcom/Makefile
2944 src/compiler/Makefile
2945 src/egl/Makefile
2946 src/egl/main/egl.pc
2947 src/egl/wayland/wayland-drm/Makefile
2948 src/egl/wayland/wayland-egl/Makefile
2949 src/egl/wayland/wayland-egl/wayland-egl.pc
2950 src/gallium/Makefile
2951 src/gallium/auxiliary/Makefile
2952 src/gallium/auxiliary/pipe-loader/Makefile
2953 src/gallium/drivers/freedreno/Makefile
2954 src/gallium/drivers/ddebug/Makefile
2955 src/gallium/drivers/i915/Makefile
2956 src/gallium/drivers/llvmpipe/Makefile
2957 src/gallium/drivers/noop/Makefile
2958 src/gallium/drivers/nouveau/Makefile
2959 src/gallium/drivers/pl111/Makefile
2960 src/gallium/drivers/r300/Makefile
2961 src/gallium/drivers/r600/Makefile
2962 src/gallium/drivers/radeon/Makefile
2963 src/gallium/drivers/radeonsi/Makefile
2964 src/gallium/drivers/rbug/Makefile
2965 src/gallium/drivers/softpipe/Makefile
2966 src/gallium/drivers/svga/Makefile
2967 src/gallium/drivers/swr/Makefile
2968 src/gallium/drivers/trace/Makefile
2969 src/gallium/drivers/etnaviv/Makefile
2970 src/gallium/drivers/imx/Makefile
2971 src/gallium/drivers/vc4/Makefile
2972 src/gallium/drivers/vc5/Makefile
2973 src/gallium/drivers/virgl/Makefile
2974 src/gallium/state_trackers/clover/Makefile
2975 src/gallium/state_trackers/dri/Makefile
2976 src/gallium/state_trackers/glx/xlib/Makefile
2977 src/gallium/state_trackers/nine/Makefile
2978 src/gallium/state_trackers/omx_bellagio/Makefile
2979 src/gallium/state_trackers/osmesa/Makefile
2980 src/gallium/state_trackers/va/Makefile
2981 src/gallium/state_trackers/vdpau/Makefile
2982 src/gallium/state_trackers/xa/Makefile
2983 src/gallium/state_trackers/xa/xa_tracker.h
2984 src/gallium/state_trackers/xvmc/Makefile
2985 src/gallium/targets/d3dadapter9/Makefile
2986 src/gallium/targets/d3dadapter9/d3d.pc
2987 src/gallium/targets/dri/Makefile
2988 src/gallium/targets/libgl-xlib/Makefile
2989 src/gallium/targets/omx-bellagio/Makefile
2990 src/gallium/targets/opencl/Makefile
2991 src/gallium/targets/opencl/mesa.icd
2992 src/gallium/targets/osmesa/Makefile
2993 src/gallium/targets/osmesa/osmesa.pc
2994 src/gallium/targets/pipe-loader/Makefile
2995 src/gallium/targets/va/Makefile
2996 src/gallium/targets/vdpau/Makefile
2997 src/gallium/targets/xa/Makefile
2998 src/gallium/targets/xa/xatracker.pc
2999 src/gallium/targets/xvmc/Makefile
3000 src/gallium/tests/trivial/Makefile
3001 src/gallium/tests/unit/Makefile
3002 src/gallium/winsys/etnaviv/drm/Makefile
3003 src/gallium/winsys/imx/drm/Makefile
3004 src/gallium/winsys/freedreno/drm/Makefile
3005 src/gallium/winsys/i915/drm/Makefile
3006 src/gallium/winsys/nouveau/drm/Makefile
3007 src/gallium/winsys/pl111/drm/Makefile
3008 src/gallium/winsys/radeon/drm/Makefile
3009 src/gallium/winsys/amdgpu/drm/Makefile
3010 src/gallium/winsys/svga/drm/Makefile
3011 src/gallium/winsys/sw/dri/Makefile
3012 src/gallium/winsys/sw/kms-dri/Makefile
3013 src/gallium/winsys/sw/null/Makefile
3014 src/gallium/winsys/sw/wrapper/Makefile
3015 src/gallium/winsys/sw/xlib/Makefile
3016 src/gallium/winsys/vc4/drm/Makefile
3017 src/gallium/winsys/vc5/drm/Makefile
3018 src/gallium/winsys/virgl/drm/Makefile
3019 src/gallium/winsys/virgl/vtest/Makefile
3020 src/gbm/Makefile
3021 src/gbm/main/gbm.pc
3022 src/glx/Makefile
3023 src/glx/apple/Makefile
3024 src/glx/tests/Makefile
3025 src/glx/windows/Makefile
3026 src/glx/windows/windowsdriproto.pc
3027 src/gtest/Makefile
3028 src/intel/Makefile
3029 src/loader/Makefile
3030 src/mapi/Makefile
3031 src/mapi/es1api/glesv1_cm.pc
3032 src/mapi/es2api/glesv2.pc
3033 src/mapi/glapi/gen/Makefile
3034 src/mesa/Makefile
3035 src/mesa/gl.pc
3036 src/mesa/drivers/dri/dri.pc
3037 src/mesa/drivers/dri/common/Makefile
3038 src/mesa/drivers/dri/i915/Makefile
3039 src/mesa/drivers/dri/i965/Makefile
3040 src/mesa/drivers/dri/Makefile
3041 src/mesa/drivers/dri/nouveau/Makefile
3042 src/mesa/drivers/dri/r200/Makefile
3043 src/mesa/drivers/dri/radeon/Makefile
3044 src/mesa/drivers/dri/swrast/Makefile
3045 src/mesa/drivers/osmesa/Makefile
3046 src/mesa/drivers/osmesa/osmesa.pc
3047 src/mesa/drivers/x11/Makefile
3048 src/mesa/main/tests/Makefile
3049 src/mesa/state_tracker/tests/Makefile
3050 src/util/Makefile
3051 src/util/tests/hash_table/Makefile
3052 src/util/tests/string_buffer/Makefile
3053 src/util/xmlpool/Makefile
3054 src/vulkan/Makefile])
3055
3056 AC_OUTPUT
3057
3058 # Fix up dependencies in *.Plo files, where we changed the extension of a
3059 # source file
3060 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3061
3062 rm -f src/compiler/spirv/spirv_info.lo
3063 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3064
3065 dnl
3066 dnl Output some configuration info for the user
3067 dnl
3068 echo ""
3069 echo " prefix: $prefix"
3070 echo " exec_prefix: $exec_prefix"
3071 echo " libdir: $libdir"
3072 echo " includedir: $includedir"
3073
3074 dnl API info
3075 echo ""
3076 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3077
3078 dnl Driver info
3079 echo ""
3080 case "x$enable_osmesa$enable_gallium_osmesa" in
3081 xnoyes)
3082 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3083 ;;
3084 xyesno)
3085 echo " OSMesa: lib$OSMESA_LIB"
3086 ;;
3087 xnono)
3088 echo " OSMesa: no"
3089 ;;
3090 esac
3091
3092 echo ""
3093 if test "x$enable_dri" != xno; then
3094 echo " DRI platform: $dri_platform"
3095 if test -z "$DRI_DIRS"; then
3096 echo " DRI drivers: no"
3097 else
3098 echo " DRI drivers: $DRI_DIRS"
3099 fi
3100 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3101 fi
3102
3103 case "x$enable_glx" in
3104 xdri)
3105 echo " GLX: DRI-based"
3106 ;;
3107 xxlib)
3108 echo " GLX: Xlib-based"
3109 ;;
3110 xgallium-xlib)
3111 echo " GLX: Xlib-based (Gallium)"
3112 ;;
3113 *)
3114 echo " GLX: $enable_glx"
3115 ;;
3116 esac
3117
3118 dnl EGL
3119 echo ""
3120 echo " EGL: $enable_egl"
3121 if test "$enable_egl" = yes; then
3122
3123 egl_drivers=""
3124 if test "x$enable_dri" != "xno"; then
3125 egl_drivers="$egl_drivers builtin:egl_dri2"
3126 fi
3127 if test "x$enable_dri3" != "xno"; then
3128 egl_drivers="$egl_drivers builtin:egl_dri3"
3129 fi
3130
3131 echo " EGL drivers: $egl_drivers"
3132 fi
3133 if test "x$enable_gbm" = xyes; then
3134 echo " GBM: yes"
3135 else
3136 echo " GBM: no"
3137 fi
3138
3139 echo " EGL/Vulkan/VL platforms: $platforms"
3140
3141 # Vulkan
3142 echo ""
3143 if test "x$VULKAN_DRIVERS" != x; then
3144 echo " Vulkan drivers: $VULKAN_DRIVERS"
3145 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3146 else
3147 echo " Vulkan drivers: no"
3148 fi
3149
3150 echo ""
3151 if test "x$enable_llvm" = xyes; then
3152 echo " llvm: yes"
3153 echo " llvm-config: $LLVM_CONFIG"
3154 echo " llvm-version: $LLVM_VERSION"
3155 else
3156 echo " llvm: no"
3157 fi
3158
3159 echo ""
3160 if test -n "$with_gallium_drivers"; then
3161 echo " Gallium drivers: $gallium_drivers"
3162 echo " Gallium st: $gallium_st"
3163 else
3164 echo " Gallium: no"
3165 fi
3166
3167 echo ""
3168 if test "x$enable_gallium_extra_hud" != xyes; then
3169 echo " HUD extra stats: no"
3170 else
3171 echo " HUD extra stats: yes"
3172 fi
3173
3174 if test "x$enable_lmsensors" != xyes; then
3175 echo " HUD lmsensors: no"
3176 else
3177 echo " HUD lmsensors: yes"
3178 fi
3179
3180 echo ""
3181 if test "x$HAVE_GALLIUM_SWR" != x; then
3182 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3183 echo " SWR archs: $swr_archs (builtin)"
3184 else
3185 echo " SWR archs: $swr_archs"
3186 fi
3187 fi
3188
3189 dnl Libraries
3190 echo ""
3191 echo " Shared libs: $enable_shared"
3192 echo " Static libs: $enable_static"
3193 echo " Shared-glapi: $enable_shared_glapi"
3194
3195 dnl Compiler options
3196 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3197 cflags=`echo $CFLAGS | \
3198 $SED 's/^ *//;s/ */ /;s/ *$//'`
3199 cxxflags=`echo $CXXFLAGS | \
3200 $SED 's/^ *//;s/ */ /;s/ *$//'`
3201 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3202 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3203 echo ""
3204 echo " CFLAGS: $cflags"
3205 echo " CXXFLAGS: $cxxflags"
3206 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3207 echo " LDFLAGS: $ldflags"
3208 echo " Macros: $defines"
3209 echo ""
3210 if test "x$enable_llvm" = xyes; then
3211 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3212 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3213 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3214 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3215 echo ""
3216 fi
3217 echo " PYTHON2: $PYTHON2"
3218
3219 echo ""
3220 echo " Run '${MAKE-make}' to build Mesa"
3221 echo ""