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dri3: allow building against older xcb (v3)
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.91
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
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 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
89 LIBVA_REQUIRED=0.38.0
90 VDPAU_REQUIRED=1.1
91 WAYLAND_REQUIRED=1.11
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
93 XCB_REQUIRED=1.9.3
94 XCBDRI2_REQUIRED=1.8
95 XCBDRI3_MODIFIERS_REQUIRED=1.13
96 XCBGLX_REQUIRED=1.8.1
97 XCBPRESENT_MODIFIERS_REQUIRED=1.13
98 XDAMAGE_REQUIRED=1.1
99 XSHMFENCE_REQUIRED=1.1
100 XVMC_REQUIRED=1.0.6
101 PYTHON_MAKO_REQUIRED=0.8.0
102 LIBSENSORS_REQUIRED=4.0.0
103 ZLIB_REQUIRED=1.2.3
104
105 dnl LLVM versions
106 LLVM_REQUIRED_GALLIUM=3.3.0
107 LLVM_REQUIRED_OPENCL=3.9.0
108 LLVM_REQUIRED_R600=3.9.0
109 LLVM_REQUIRED_RADEONSI=4.0.0
110 LLVM_REQUIRED_RADV=4.0.0
111 LLVM_REQUIRED_SWR=4.0.0
112
113 dnl Check for progs
114 AC_PROG_CPP
115 AC_PROG_CC
116 AC_PROG_CXX
117 dnl add this here, so the help for this environmnet variable is close to
118 dnl other CC/CXX flags related help
119 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
120 enabled by default and different from -std=c++11)])
121 AM_PROG_CC_C_O
122 AC_PROG_NM
123 AM_PROG_AS
124 AX_CHECK_GNU_MAKE
125 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
126 AC_PROG_SED
127 AC_PROG_MKDIR_P
128
129 AC_SYS_LARGEFILE
130
131
132 LT_PREREQ([2.2])
133 LT_INIT([disable-static])
134
135 AC_CHECK_PROG(RM, rm, [rm -f])
136
137 AX_PROG_BISON([],
138 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
139 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
140 AX_PROG_FLEX([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
142 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
143
144 AC_CHECK_PROG(INDENT, indent, indent, cat)
145 if test "x$INDENT" != "xcat"; then
146 # Only GNU indent is supported
147 INDENT_VERSION=`indent --version | grep GNU`
148 if test $? -eq 0; then
149 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
150 else
151 INDENT="cat"
152 fi
153 fi
154
155 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
156
157 if test -z "$PYTHON2"; then
158 if test ! -f "$srcdir/src/util/format_srgb.c"; then
159 AC_MSG_ERROR([Python not found - unable to generate sources])
160 fi
161 else
162 if test "x$acv_mako_found" = xno; then
163 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
164 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
165 fi
166 fi
167 fi
168
169 AC_PROG_INSTALL
170
171 dnl We need a POSIX shell for parts of the build. Assume we have one
172 dnl in most cases.
173 case "$host_os" in
174 solaris*)
175 # Solaris /bin/sh is too old/non-POSIX compliant
176 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
177 SHELL="$POSIX_SHELL"
178 ;;
179 esac
180
181 dnl clang is mostly GCC-compatible, but its version is much lower,
182 dnl so we have to check for it.
183 AC_MSG_CHECKING([if compiling with clang])
184
185 AC_COMPILE_IFELSE(
186 [AC_LANG_PROGRAM([], [[
187 #ifndef __clang__
188 not clang
189 #endif
190 ]])],
191 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
192
193 AC_MSG_RESULT([$acv_mesa_CLANG])
194
195 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
196 dnl versions are explictly not supported.
197 GEN_ASM_OFFSETS=no
198 USE_GNU99=no
199 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
200 AC_MSG_CHECKING([whether gcc version is sufficient])
201 major=0
202 minor=0
203
204 GCC_VERSION=`$CC -dumpversion`
205 if test $? -eq 0; then
206 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
207 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
208 fi
209
210 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
211 AC_MSG_RESULT([no])
212 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
213 else
214 AC_MSG_RESULT([yes])
215 fi
216
217 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
218 USE_GNU99=yes
219 fi
220 if test "x$cross_compiling" = xyes; then
221 GEN_ASM_OFFSETS=yes
222 fi
223 fi
224
225 dnl We don't support building Mesa with Sun C compiler
226 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
227 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
228 if test "x$SUNCC" = xyes; then
229 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
230 fi
231
232 dnl Check for compiler builtins
233 AX_GCC_BUILTIN([__builtin_bswap32])
234 AX_GCC_BUILTIN([__builtin_bswap64])
235 AX_GCC_BUILTIN([__builtin_clz])
236 AX_GCC_BUILTIN([__builtin_clzll])
237 AX_GCC_BUILTIN([__builtin_ctz])
238 AX_GCC_BUILTIN([__builtin_expect])
239 AX_GCC_BUILTIN([__builtin_ffs])
240 AX_GCC_BUILTIN([__builtin_ffsll])
241 AX_GCC_BUILTIN([__builtin_popcount])
242 AX_GCC_BUILTIN([__builtin_popcountll])
243 AX_GCC_BUILTIN([__builtin_unreachable])
244
245 AX_GCC_FUNC_ATTRIBUTE([const])
246 AX_GCC_FUNC_ATTRIBUTE([flatten])
247 AX_GCC_FUNC_ATTRIBUTE([format])
248 AX_GCC_FUNC_ATTRIBUTE([malloc])
249 AX_GCC_FUNC_ATTRIBUTE([packed])
250 AX_GCC_FUNC_ATTRIBUTE([pure])
251 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
252 AX_GCC_FUNC_ATTRIBUTE([unused])
253 AX_GCC_FUNC_ATTRIBUTE([visibility])
254 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
255 AX_GCC_FUNC_ATTRIBUTE([weak])
256 AX_GCC_FUNC_ATTRIBUTE([alias])
257 AX_GCC_FUNC_ATTRIBUTE([noreturn])
258
259 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
260
261 dnl Make sure the pkg-config macros are defined
262 m4_ifndef([PKG_PROG_PKG_CONFIG],
263 [m4_fatal([Could not locate the pkg-config autoconf macros.
264 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
265 are in a different location, try setting the environment variable
266 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
267 PKG_PROG_PKG_CONFIG()
268
269 dnl LIB_DIR - library basename
270 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
271 AC_SUBST([LIB_DIR])
272
273 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
274 _SAVE_LDFLAGS="$LDFLAGS"
275 _SAVE_CPPFLAGS="$CPPFLAGS"
276
277 dnl Compiler macros
278 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
279 AC_SUBST([DEFINES])
280 android=no
281 case "$host_os" in
282 *-android*)
283 android=yes
284 ;;
285 linux*|*-gnu*|gnu*|cygwin*)
286 DEFINES="$DEFINES -D_GNU_SOURCE"
287 ;;
288 solaris*)
289 DEFINES="$DEFINES -DSVR4"
290 ;;
291 esac
292
293 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
294
295 dnl
296 dnl Check compiler flags
297 dnl
298 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
299 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
300 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
301 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
303 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
304 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
305
306 dnl
307 dnl Check C++ compiler flags
308 dnl
309 AC_LANG_PUSH([C++])
310 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
311 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
312 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
313 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
314 AC_LANG_POP([C++])
315
316 # Flags to help ensure that certain portions of the code -- and only those
317 # portions -- can be built with MSVC:
318 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
319 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
320 # supports most of C99)
321 # - the rest has no compiler compiler restrictions
322 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
323 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
324 AC_LANG_PUSH([C++])
325 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
326 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
327 AC_LANG_POP([C++])
328
329 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
330 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
331
332 if test "x$GCC" = xyes; then
333 if test "x$USE_GNU99" = xyes; then
334 CFLAGS="$CFLAGS -std=gnu99"
335 else
336 CFLAGS="$CFLAGS -std=c99"
337 fi
338 fi
339
340 dnl
341 dnl Check whether C++11 is supported, if the environment variable
342 dnl CXX11_CXXFLAGS is set it takes precedence.
343 dnl
344
345 AC_LANG_PUSH([C++])
346
347 check_cxx11_available() {
348 output_support=$1
349 AC_COMPILE_IFELSE(
350 [AC_LANG_PROGRAM([
351 #if !(__cplusplus >= 201103L)
352 #error
353 #endif
354 #include <tuple>
355 ])
356 ], [
357 AC_MSG_RESULT(yes)
358 cxx11_support=yes
359 ], AC_MSG_RESULT(no))
360 eval "$output_support=\$cxx11_support"
361 }
362
363 HAVE_CXX11=no
364 save_CXXFLAGS="$CXXFLAGS"
365
366 dnl If the user provides a flag to enable c++11, then we test only this
367 if test "x$CXX11_CXXFLAGS" != "x"; then
368 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
369 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
370 check_cxx11_available HAVE_CXX11
371 else
372 dnl test whether c++11 is enabled by default
373 AC_MSG_CHECKING(whether c++11 is enabled by default)
374 check_cxx11_available HAVE_CXX11
375
376 dnl C++11 not enabled by default, test whether -std=c++11 does the job
377 if test "x$HAVE_CXX11" != "xyes"; then
378 CXX11_CXXFLAGS=-std=c++11
379 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
380 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
381 check_cxx11_available HAVE_CXX11
382 fi
383 fi
384
385 CXXFLAGS="$save_CXXFLAGS"
386 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
387 AC_SUBST(CXX11_CXXFLAGS)
388 AC_LANG_POP([C++])
389
390 dnl even if the compiler appears to support it, using visibility attributes isn't
391 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
392 case "$host_os" in
393 cygwin*)
394 VISIBILITY_CFLAGS=""
395 VISIBILITY_CXXFLAGS=""
396 ;;
397 esac
398
399 AC_SUBST([VISIBILITY_CFLAGS])
400 AC_SUBST([VISIBILITY_CXXFLAGS])
401
402 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
403 dnl option is not supported. Hence, check for -Wfoo instead.
404 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
405 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
406 AC_SUBST([WNO_OVERRIDE_INIT])
407
408 dnl
409 dnl Optional flags, check for compiler support
410 dnl
411 SSE41_CFLAGS="-msse4.1"
412 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
413 dnl stack, but on x86-32 such alignment is not guaranteed.
414 case "$target_cpu" in
415 i?86)
416 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
417 ;;
418 esac
419 save_CFLAGS="$CFLAGS"
420 CFLAGS="$SSE41_CFLAGS $CFLAGS"
421 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
422 #include <smmintrin.h>
423 int param;
424 int main () {
425 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
426 c = _mm_max_epu32(a, b);
427 return _mm_cvtsi128_si32(c);
428 }]])], SSE41_SUPPORTED=1)
429 CFLAGS="$save_CFLAGS"
430 if test "x$SSE41_SUPPORTED" = x1; then
431 DEFINES="$DEFINES -DUSE_SSE41"
432 fi
433 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
434 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
435
436 dnl Check for new-style atomic builtins
437 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
438 int main() {
439 int n;
440 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
441 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
442 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
443 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
444 dnl On some platforms, new-style atomics need a helper library
445 AC_MSG_CHECKING(whether -latomic is needed)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 uint64_t v;
449 int main() {
450 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
451 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
452 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
453 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
454 LIBATOMIC_LIBS="-latomic"
455 fi
456 fi
457 AC_SUBST([LIBATOMIC_LIBS])
458
459 dnl Check if host supports 64-bit atomics
460 dnl note that lack of support usually results in link (not compile) error
461 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
462 AC_LINK_IFELSE([AC_LANG_SOURCE([[
463 #include <stdint.h>
464 uint64_t v;
465 int main() {
466 return __sync_add_and_fetch(&v, (uint64_t)1);
467 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
468 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
469 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
470 fi
471 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
472
473 dnl Check for Endianness
474 AC_C_BIGENDIAN(
475 little_endian=no,
476 little_endian=yes,
477 little_endian=no,
478 little_endian=no
479 )
480
481 dnl Check for POWER8 Architecture
482 PWR8_CFLAGS="-mpower8-vector"
483 have_pwr8_intrinsics=no
484 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
485 save_CFLAGS=$CFLAGS
486 CFLAGS="$PWR8_CFLAGS $CFLAGS"
487 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
488 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
489 #error "Need GCC >= 4.8 for sane POWER8 support"
490 #endif
491 #include <altivec.h>
492 int main () {
493 vector unsigned char r;
494 vector unsigned int v = vec_splat_u32 (1);
495 r = __builtin_vec_vgbbd ((vector unsigned char) v);
496 return 0;
497 }]])], have_pwr8_intrinsics=yes)
498 CFLAGS=$save_CFLAGS
499
500 AC_ARG_ENABLE(pwr8,
501 [AS_HELP_STRING([--disable-pwr8],
502 [disable POWER8-specific instructions])],
503 [enable_pwr8=$enableval], [enable_pwr8=auto])
504
505 if test "x$enable_pwr8" = xno ; then
506 have_pwr8_intrinsics=disabled
507 fi
508
509 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
510 DEFINES="$DEFINES -D_ARCH_PWR8"
511 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
512 CFLAGS="$CFLAGS $PWR8_CFLAGS"
513 else
514 PWR8_CFLAGS=
515 fi
516
517 AC_MSG_RESULT($have_pwr8_intrinsics)
518 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
519 AC_MSG_ERROR([POWER8 compiler support not detected])
520 fi
521
522 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
523 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
524 fi
525
526 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
527
528 dnl Can't have static and shared libraries, default to static if user
529 dnl explicitly requested. If both disabled, set to static since shared
530 dnl was explicitly requested.
531 case "x$enable_static$enable_shared" in
532 xyesyes)
533 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
534 ;;
535 xnono)
536 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
537 ;;
538 esac
539
540 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
541
542 dnl
543 dnl other compiler options
544 dnl
545 AC_ARG_ENABLE([debug],
546 [AS_HELP_STRING([--enable-debug],
547 [use debug compiler flags and macros @<:@default=disabled@:>@])],
548 [enable_debug="$enableval"],
549 [enable_debug=no]
550 )
551
552 AC_ARG_ENABLE([profile],
553 [AS_HELP_STRING([--enable-profile],
554 [enable profiling of code @<:@default=disabled@:>@])],
555 [enable_profile="$enableval"],
556 [enable_profile=no]
557 )
558
559 AC_ARG_ENABLE([sanitize],
560 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
561 [enable code sanitizer @<:@default=disabled@:>@])],
562 [enable_sanitize="$enableval"],
563 [enable_sanitize=no])
564
565 if test "x$enable_profile" = xyes; then
566 DEFINES="$DEFINES -DPROFILE"
567 if test "x$GCC" = xyes; then
568 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
569 fi
570 if test "x$GXX" = xyes; then
571 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
572 fi
573 fi
574
575 if test "x$enable_debug" = xyes; then
576 DEFINES="$DEFINES -DDEBUG"
577 if test "x$enable_profile" = xyes; then
578 AC_MSG_WARN([Debug and Profile are enabled at the same time])
579 fi
580 if test "x$GCC" = xyes; then
581 if ! echo "$CFLAGS" | grep -q -e '-g'; then
582 CFLAGS="$CFLAGS -g"
583 fi
584 if ! echo "$CFLAGS" | grep -q -e '-O'; then
585 CFLAGS="$CFLAGS -O0"
586 fi
587 fi
588 if test "x$GXX" = xyes; then
589 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
590 CXXFLAGS="$CXXFLAGS -g"
591 fi
592 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
593 CXXFLAGS="$CXXFLAGS -O0"
594 fi
595 fi
596 else
597 DEFINES="$DEFINES -DNDEBUG"
598 fi
599
600 if test "x$enable_sanitize" != xno; then
601 if test "x$enable_profile" = xyes; then
602 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
603 fi
604
605 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
606 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
607 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
608
609 AC_LINK_IFELSE(
610 [AC_LANG_SOURCE([int main(){return 0;}])],
611 [],
612 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
613 fi
614
615 dnl
616 dnl Check if linker supports -Bsymbolic
617 dnl
618 save_LDFLAGS=$LDFLAGS
619 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
620 AC_MSG_CHECKING([if ld supports -Bsymbolic])
621 AC_LINK_IFELSE(
622 [AC_LANG_SOURCE([int main() { return 0;}])],
623 [AC_MSG_RESULT([yes])
624 BSYMBOLIC="-Wl,-Bsymbolic";],
625 [AC_MSG_RESULT([no])
626 BSYMBOLIC="";])
627 LDFLAGS=$save_LDFLAGS
628
629 AC_SUBST([BSYMBOLIC])
630
631 dnl
632 dnl Check if linker supports garbage collection
633 dnl
634 save_LDFLAGS=$LDFLAGS
635 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
636 AC_MSG_CHECKING([whether ld supports --gc-sections])
637 AC_LINK_IFELSE(
638 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
639 [AC_MSG_RESULT([yes])
640 GC_SECTIONS="-Wl,--gc-sections";],
641 [AC_MSG_RESULT([no])
642 GC_SECTIONS="";])
643 LDFLAGS=$save_LDFLAGS
644
645 AC_SUBST([GC_SECTIONS])
646
647 dnl
648 dnl OpenBSD does not have DT_NEEDED entries for libc by design
649 dnl so when these flags are passed to ld via libtool the checks will fail
650 dnl
651 case "$host_os" in
652 openbsd* | darwin* )
653 LD_NO_UNDEFINED="" ;;
654 *)
655 if test "x$enable_sanitize" = xno; then
656 LD_NO_UNDEFINED="-Wl,--no-undefined"
657 else
658 LD_NO_UNDEFINED=""
659 fi
660 ;;
661 esac
662
663 AC_SUBST([LD_NO_UNDEFINED])
664
665 dnl
666 dnl Check if linker supports version scripts
667 dnl
668 AC_MSG_CHECKING([if the linker supports version-scripts])
669 save_LDFLAGS=$LDFLAGS
670 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
671 AC_LINK_IFELSE(
672 [AC_LANG_SOURCE([int main() { return 0;}])],
673 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
674 [have_ld_version_script=no; AC_MSG_RESULT(no)])
675 LDFLAGS=$save_LDFLAGS
676 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
677
678 dnl
679 dnl Check if linker supports dynamic list files
680 dnl
681 AC_MSG_CHECKING([if the linker supports --dynamic-list])
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
684 AC_LINK_IFELSE(
685 [AC_LANG_SOURCE([int main() { return 0;}])],
686 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
687 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
688 LDFLAGS=$save_LDFLAGS
689 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
690
691 dnl
692 dnl OSX linker does not support build-id
693 dnl
694 case "$host_os" in
695 darwin*)
696 LD_BUILD_ID=""
697 ;;
698 *)
699 LD_BUILD_ID="-Wl,--build-id=sha1"
700 ;;
701 esac
702 AC_SUBST([LD_BUILD_ID])
703
704 dnl
705 dnl compatibility symlinks
706 dnl
707 case "$host_os" in
708 linux* )
709 HAVE_COMPAT_SYMLINKS=yes ;;
710 * )
711 HAVE_COMPAT_SYMLINKS=no ;;
712 esac
713
714 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
715
716 dnl
717 dnl library names
718 dnl
719 dnl Unfortunately we need to do a few things that libtool can't help us with,
720 dnl so we need some knowledge of shared library filenames:
721 dnl
722 dnl LIB_EXT is the extension used when creating symlinks for alternate
723 dnl filenames for a shared library which will be dynamically loaded
724 dnl
725 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
726 dnl the file for a shared library we wish to link with
727 dnl
728 case "$host_os" in
729 darwin* )
730 LIB_EXT='dylib'
731 IMP_LIB_EXT=$LIB_EXT
732 ;;
733 cygwin* )
734 LIB_EXT='dll'
735 IMP_LIB_EXT='dll.a'
736 ;;
737 aix* )
738 LIB_EXT='a'
739 IMP_LIB_EXT=$LIB_EXT
740 ;;
741 * )
742 LIB_EXT='so'
743 IMP_LIB_EXT=$LIB_EXT
744 ;;
745 esac
746
747 AC_SUBST([LIB_EXT])
748
749 dnl
750 dnl potentially-infringing-but-nobody-knows-for-sure stuff
751 dnl
752 AC_ARG_ENABLE([texture-float],
753 [AS_HELP_STRING([--enable-texture-float],
754 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
755 [enable_texture_float="$enableval"],
756 [enable_texture_float=no]
757 )
758 if test "x$enable_texture_float" = xyes; then
759 AC_MSG_WARN([Floating-point textures enabled.])
760 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
761 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
762 fi
763
764 dnl
765 dnl Arch/platform-specific settings
766 dnl
767 AC_ARG_ENABLE([asm],
768 [AS_HELP_STRING([--disable-asm],
769 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
770 [enable_asm="$enableval"],
771 [enable_asm=yes]
772 )
773 asm_arch=""
774 AC_MSG_CHECKING([whether to enable assembly])
775 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
776 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
777 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
778 case "$host_cpu" in
779 i?86 | x86_64 | amd64)
780 if test "x$host_cpu" != "x$target_cpu"; then
781 enable_asm=no
782 AC_MSG_RESULT([no, cross compiling])
783 fi
784 ;;
785 esac
786 fi
787 # check for supported arches
788 if test "x$enable_asm" = xyes; then
789 case "$host_cpu" in
790 i?86)
791 case "$host_os" in
792 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
793 asm_arch=x86
794 ;;
795 esac
796 ;;
797 x86_64|amd64)
798 case "$host_os" in
799 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
800 asm_arch=x86_64
801 ;;
802 esac
803 ;;
804 sparc*)
805 case "$host_os" in
806 linux*)
807 asm_arch=sparc
808 ;;
809 esac
810 ;;
811 powerpc64le)
812 case "$host_os" in
813 linux*)
814 asm_arch=ppc64le
815 ;;
816 esac
817 ;;
818 aarch64)
819 case "$host_os" in
820 linux*)
821 asm_arch=aarch64
822 ;;
823 esac
824 ;;
825 arm)
826 case "$host_os" in
827 linux*)
828 asm_arch=arm
829 ;;
830 esac
831 ;;
832 esac
833
834 case "$asm_arch" in
835 x86)
836 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
837 AC_MSG_RESULT([yes, x86])
838 ;;
839 x86_64|amd64)
840 DEFINES="$DEFINES -DUSE_X86_64_ASM"
841 AC_MSG_RESULT([yes, x86_64])
842 ;;
843 sparc)
844 DEFINES="$DEFINES -DUSE_SPARC_ASM"
845 AC_MSG_RESULT([yes, sparc])
846 ;;
847 ppc64le)
848 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
849 AC_MSG_RESULT([yes, ppc64le])
850 ;;
851 aarch64)
852 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
853 AC_MSG_RESULT([yes, aarch64])
854 ;;
855 arm)
856 DEFINES="$DEFINES -DUSE_ARM_ASM"
857 AC_MSG_RESULT([yes, arm])
858 ;;
859 *)
860 AC_MSG_RESULT([no, platform not supported])
861 ;;
862 esac
863 fi
864
865 AC_HEADER_MAJOR
866 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
867 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
868 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
869 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
870 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
871 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
872
873 AC_MSG_CHECKING([whether strtod has locale support])
874 AC_LINK_IFELSE([AC_LANG_SOURCE([[
875 #define _GNU_SOURCE
876 #include <stdlib.h>
877 #include <locale.h>
878 #ifdef HAVE_XLOCALE_H
879 #include <xlocale.h>
880 #endif
881 int main() {
882 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
883 const char *s = "1.0";
884 char *end;
885 double d = strtod_l(s, end, loc);
886 float f = strtof_l(s, end, loc);
887 freelocale(loc);
888 return 0;
889 }]])],
890 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
891 AC_MSG_RESULT([yes]),
892 AC_MSG_RESULT([no]))
893
894 dnl Check to see if dlopen is in default libraries (like Solaris, which
895 dnl has it in libc), or if libdl is needed to get it.
896 AC_CHECK_FUNC([dlopen], [],
897 [AC_CHECK_LIB([dl], [dlopen],
898 [DLOPEN_LIBS="-ldl"])])
899 AC_SUBST([DLOPEN_LIBS])
900
901 dnl Check if that library also has dladdr
902 save_LIBS="$LIBS"
903 LIBS="$LIBS $DLOPEN_LIBS"
904 AC_CHECK_FUNCS([dladdr])
905 LIBS="$save_LIBS"
906
907 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
908
909 case "$host_os" in
910 darwin*)
911 ;;
912 *)
913 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
914 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
915 [AC_MSG_ERROR([Could not find clock_gettime])])])
916 AC_SUBST([CLOCK_LIB])
917 ;;
918 esac
919
920 dnl See if posix_memalign is available
921 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
922
923 dnl Check for zlib
924 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
925 DEFINES="$DEFINES -DHAVE_ZLIB"
926
927 dnl Check for pthreads
928 AX_PTHREAD
929 if test "x$ax_pthread_ok" = xno; then
930 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
931 fi
932 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
933 dnl to -pthread, which causes problems if we need -lpthread to appear in
934 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
935 dnl is not valid for that platform.
936 if test "x$android" = xno; then
937 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
938 fi
939 dnl According to the manual when using pthreads, one should add -pthread to
940 dnl both compile and link-time arguments.
941 dnl In practise that should be sufficient for all platforms, since any
942 dnl platforms build with GCC and Clang support the flag.
943 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
944
945 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
946 dnl project. Even then there's a notable issue as described in the project README
947 case "$host_os" in
948 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
949 pthread_stubs_possible="no"
950 ;;
951 * )
952 pthread_stubs_possible="yes"
953 ;;
954 esac
955
956 if test "x$pthread_stubs_possible" = xyes; then
957 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
958 fi
959
960 dnl Check for futex for fast inline simple_mtx_t.
961 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
962
963 dnl SELinux awareness.
964 AC_ARG_ENABLE([selinux],
965 [AS_HELP_STRING([--enable-selinux],
966 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
967 [MESA_SELINUX="$enableval"],
968 [MESA_SELINUX=no])
969 if test "x$enable_selinux" = "xyes"; then
970 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
971 [AC_CHECK_HEADER([selinux/selinux.h],[],
972 [AC_MSG_ERROR([SELinux headers not found])])
973 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
974 [AC_MSG_ERROR([SELinux library not found])])
975 SELINUX_LIBS="-lselinux"])
976 DEFINES="$DEFINES -DMESA_SELINUX"
977 fi
978 AC_SUBST([SELINUX_CFLAGS])
979 AC_SUBST([SELINUX_LIBS])
980
981 dnl
982 dnl LLVM
983 dnl
984 AC_ARG_ENABLE([llvm-shared-libs],
985 [AS_HELP_STRING([--enable-llvm-shared-libs],
986 [link with LLVM shared libraries @<:@default=enabled@:>@])],
987 [enable_llvm_shared_libs="$enableval"],
988 [enable_llvm_shared_libs=yes])
989
990 AC_ARG_WITH([llvm-prefix],
991 [AS_HELP_STRING([--with-llvm-prefix],
992 [Prefix for LLVM installations in non-standard locations])],
993 [llvm_prefix="$withval"],
994 [llvm_prefix=''])
995
996 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
997 if test "x$have_libelf" = xno; then
998 LIBELF_LIBS=''
999 LIBELF_CFLAGS=''
1000 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1001 AC_SUBST([LIBELF_LIBS])
1002 AC_SUBST([LIBELF_CFLAGS])
1003 fi
1004
1005 if test -z "$LLVM_CONFIG"; then
1006 if test -n "$llvm_prefix"; then
1007 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1008 else
1009 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1010 fi
1011 fi
1012
1013 llvm_add_component() {
1014 new_llvm_component=$1
1015 driver_name=$2
1016
1017 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1018 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1019 else
1020 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1021 fi
1022 }
1023
1024 llvm_add_optional_component() {
1025 new_llvm_component=$1
1026 driver_name=$2
1027
1028 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1029 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1030 fi
1031 }
1032
1033 llvm_add_default_components() {
1034 driver_name=$1
1035
1036 # Required default components
1037 llvm_add_component "bitwriter" $driver_name
1038 llvm_add_component "engine" $driver_name
1039 llvm_add_component "mcdisassembler" $driver_name
1040 llvm_add_component "mcjit" $driver_name
1041
1042 # Optional default components
1043 llvm_add_optional_component "inteljitevents" $driver_name
1044 }
1045
1046 llvm_add_target() {
1047 new_llvm_target=$1
1048 driver_name=$2
1049
1050 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1051 llvm_add_component $new_llvm_target $driver_name
1052 else
1053 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1054 fi
1055 }
1056
1057 # Call this inside ` ` to get the return value.
1058 # $1 is the llvm-config command with arguments.
1059 strip_unwanted_llvm_flags() {
1060 echo " `$1` " | sed -E \
1061 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1062 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1063 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1064 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1065 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1066 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1067 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1068 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1069 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1070 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1071 -e 's/^[[[:space:]]]//' \
1072 -e 's/[[[:space:]]]$//'
1073 }
1074
1075 llvm_set_environment_variables() {
1076 if test "x$LLVM_CONFIG" != xno; then
1077 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1078 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1079 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1080 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1081
1082 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1083 save_CFLAGS="$CFLAGS"
1084 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1085
1086 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1087 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1088 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1089 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1090 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1091 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1092
1093 CFLAGS="$save_CFLAGS"
1094
1095 # Only needed for LLVM < 3.6.0
1096 if test -z "$LLVM_VERSION_PATCH"; then
1097 LLVM_VERSION_PATCH=0
1098 fi
1099
1100 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1101
1102 FOUND_LLVM=yes
1103 else
1104 FOUND_LLVM=no
1105 LLVM_VERSION_INT=0
1106 fi
1107 }
1108
1109 require_llvm() {
1110 if test "x$enable_llvm" != "xyes"; then
1111 AC_MSG_ERROR([--enable-llvm is required when building $1])
1112 fi
1113 }
1114
1115 llvm_require_version() {
1116 require_llvm $2
1117
1118 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1119 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1120 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1121
1122 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1123 # major > required major
1124 # --> OK
1125 return
1126 fi
1127
1128 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1129 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1130 # major = required major and
1131 # minor > required minor
1132 # --> OK
1133 return
1134 else
1135 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1136 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1137 # major = required major and
1138 # minor = required minor and
1139 # patch >= required patch
1140 # --> OK
1141 return
1142 fi
1143 fi
1144 fi
1145 fi
1146
1147 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1148 }
1149
1150 radeon_llvm_check() {
1151 if test ${LLVM_VERSION_INT} -lt 307; then
1152 amdgpu_llvm_target_name='r600'
1153 else
1154 amdgpu_llvm_target_name='amdgpu'
1155 fi
1156
1157 llvm_require_version $*
1158
1159 llvm_add_target $amdgpu_llvm_target_name $2
1160
1161 llvm_add_default_components $2
1162 llvm_add_component "bitreader" $2
1163 llvm_add_component "ipo" $2
1164
1165 if test "x$have_libelf" != xyes; then
1166 AC_MSG_ERROR([$2 requires libelf when using llvm])
1167 fi
1168 }
1169
1170 llvm_set_environment_variables
1171
1172 AC_SUBST([LLVM_CFLAGS])
1173 AC_SUBST([LLVM_CXXFLAGS])
1174 AC_SUBST([LLVM_LIBS])
1175 AC_SUBST([LLVM_LDFLAGS])
1176 AC_SUBST([LLVM_INCLUDEDIR])
1177
1178 dnl
1179 dnl libunwind
1180 dnl
1181 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1182 AC_ARG_ENABLE([libunwind],
1183 [AS_HELP_STRING([--enable-libunwind],
1184 [Use libunwind for backtracing (default: auto)])],
1185 [LIBUNWIND="$enableval"],
1186 [LIBUNWIND="$HAVE_LIBUNWIND"])
1187
1188 if test "x$LIBUNWIND" = "xyes"; then
1189 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1190 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1191 fi
1192
1193
1194 dnl Options for APIs
1195 AC_ARG_ENABLE([opengl],
1196 [AS_HELP_STRING([--disable-opengl],
1197 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1198 [enable_opengl="$enableval"],
1199 [enable_opengl=yes])
1200 AC_ARG_ENABLE([gles1],
1201 [AS_HELP_STRING([--disable-gles1],
1202 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1203 [enable_gles1="$enableval"],
1204 [enable_gles1=yes])
1205 AC_ARG_ENABLE([gles2],
1206 [AS_HELP_STRING([--disable-gles2],
1207 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1208 [enable_gles2="$enableval"],
1209 [enable_gles2=yes])
1210
1211 AC_ARG_ENABLE([dri],
1212 [AS_HELP_STRING([--enable-dri],
1213 [enable DRI modules @<:@default=enabled@:>@])],
1214 [enable_dri="$enableval"],
1215 [enable_dri=yes])
1216
1217 AC_ARG_ENABLE([gallium-extra-hud],
1218 [AS_HELP_STRING([--enable-gallium-extra-hud],
1219 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1220 [enable_gallium_extra_hud="$enableval"],
1221 [enable_gallium_extra_hud=no])
1222 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1223 if test "x$enable_gallium_extra_hud" = xyes ; then
1224 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1225 fi
1226
1227 #TODO: no pkgconfig .pc available for libsensors.
1228 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1229 AC_ARG_ENABLE([lmsensors],
1230 [AS_HELP_STRING([--enable-lmsensors],
1231 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1232 [enable_lmsensors="$enableval"],
1233 [enable_lmsensors=no])
1234 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1235 if test "x$enable_lmsensors" = xyes ; then
1236 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1237 LIBSENSORS_LIBS="-lsensors"
1238 else
1239 LIBSENSORS_LIBS=""
1240 fi
1241 AC_SUBST(LIBSENSORS_LIBS)
1242
1243 case "$host_os" in
1244 linux*)
1245 dri3_default=yes
1246 ;;
1247 *)
1248 dri3_default=no
1249 ;;
1250 esac
1251
1252 if test "x$enable_dri" = xno; then
1253 dri3_default=no
1254 fi
1255
1256 AC_ARG_ENABLE([dri3],
1257 [AS_HELP_STRING([--enable-dri3],
1258 [enable DRI3 @<:@default=auto@:>@])],
1259 [enable_dri3="$enableval"],
1260 [enable_dri3="$dri3_default"])
1261 AC_ARG_ENABLE([glx],
1262 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1263 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1264 [enable_glx="$enableval"],
1265 [enable_glx=yes])
1266 AC_ARG_ENABLE([osmesa],
1267 [AS_HELP_STRING([--enable-osmesa],
1268 [enable OSMesa library @<:@default=disabled@:>@])],
1269 [enable_osmesa="$enableval"],
1270 [enable_osmesa=no])
1271 AC_ARG_ENABLE([gallium-osmesa],
1272 [AS_HELP_STRING([--enable-gallium-osmesa],
1273 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1274 [enable_gallium_osmesa="$enableval"],
1275 [enable_gallium_osmesa=no])
1276 AC_ARG_ENABLE([egl],
1277 [AS_HELP_STRING([--disable-egl],
1278 [disable EGL library @<:@default=enabled@:>@])],
1279 [enable_egl="$enableval"],
1280 [enable_egl=yes])
1281
1282 AC_ARG_ENABLE([xa],
1283 [AS_HELP_STRING([--enable-xa],
1284 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1285 [enable_xa="$enableval"],
1286 [enable_xa=no])
1287 AC_ARG_ENABLE([gbm],
1288 [AS_HELP_STRING([--enable-gbm],
1289 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1290 [enable_gbm="$enableval"],
1291 [case "$host_os" in
1292 cygwin* | darwin*)
1293 enable_gbm=no
1294 ;;
1295 *)
1296 enable_gbm=yes
1297 ;;
1298 esac])
1299 AC_ARG_ENABLE([nine],
1300 [AS_HELP_STRING([--enable-nine],
1301 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1302 [enable_nine="$enableval"],
1303 [enable_nine=no])
1304
1305 AC_ARG_ENABLE([xvmc],
1306 [AS_HELP_STRING([--enable-xvmc],
1307 [enable xvmc library @<:@default=auto@:>@])],
1308 [enable_xvmc="$enableval"],
1309 [enable_xvmc=auto])
1310 AC_ARG_ENABLE([vdpau],
1311 [AS_HELP_STRING([--enable-vdpau],
1312 [enable vdpau library @<:@default=auto@:>@])],
1313 [enable_vdpau="$enableval"],
1314 [enable_vdpau=auto])
1315 AC_ARG_ENABLE([omx],
1316 [AS_HELP_STRING([--enable-omx],
1317 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1318 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1319 [])
1320 AC_ARG_ENABLE([omx-bellagio],
1321 [AS_HELP_STRING([--enable-omx-bellagio],
1322 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1323 [enable_omx_bellagio="$enableval"],
1324 [enable_omx_bellagio=no])
1325 AC_ARG_ENABLE([omx-tizonia],
1326 [AS_HELP_STRING([--enable-omx-tizonia],
1327 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1328 [enable_omx_tizonia="$enableval"],
1329 [enable_omx_tizonia=no])
1330 AC_ARG_ENABLE([va],
1331 [AS_HELP_STRING([--enable-va],
1332 [enable va library @<:@default=auto@:>@])],
1333 [enable_va="$enableval"],
1334 [enable_va=auto])
1335 AC_ARG_ENABLE([opencl],
1336 [AS_HELP_STRING([--enable-opencl],
1337 [enable OpenCL library @<:@default=disabled@:>@])],
1338 [enable_opencl="$enableval"],
1339 [enable_opencl=no])
1340 AC_ARG_ENABLE([opencl_icd],
1341 [AS_HELP_STRING([--enable-opencl-icd],
1342 [Build an OpenCL ICD library to be loaded by an ICD implementation
1343 @<:@default=enabled@:>@])],
1344 [enable_opencl_icd="$enableval"],
1345 [enable_opencl_icd=yes])
1346
1347 AC_ARG_ENABLE([gallium-tests],
1348 [AS_HELP_STRING([--enable-gallium-tests],
1349 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1350 [enable_gallium_tests="$enableval"],
1351 [enable_gallium_tests=no])
1352
1353 # Option for Gallium drivers
1354
1355 # Keep this in sync with the --with-gallium-drivers help string default value
1356 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1357
1358 AC_ARG_WITH([gallium-drivers],
1359 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1360 [comma delimited Gallium drivers list, e.g.
1361 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,vc4,vc5,virgl,etnaviv,imx"
1362 @<:@default=r300,r600,svga,swrast@:>@])],
1363 [with_gallium_drivers="$withval"],
1364 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1365
1366 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1367 # here so that the script doesn't choke on an unknown driver name later.
1368 case "$with_gallium_drivers" in
1369 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1370 no) with_gallium_drivers='' ;;
1371 esac
1372
1373 if test "x$enable_opengl" = xno -a \
1374 "x$enable_gles1" = xno -a \
1375 "x$enable_gles2" = xno -a \
1376 "x$enable_nine" = xno -a \
1377 "x$enable_xa" = xno -a \
1378 "x$enable_xvmc" = xno -a \
1379 "x$enable_vdpau" = xno -a \
1380 "x$enable_omx_bellagio" = xno -a \
1381 "x$enable_omx_tizonia" = xno -a \
1382 "x$enable_va" = xno -a \
1383 "x$enable_opencl" = xno; then
1384 AC_MSG_ERROR([at least one API should be enabled])
1385 fi
1386
1387 if test "x$enable_omx_bellagio" = xyes -a \
1388 "x$enable_omx_tizonia" = xyes; then
1389 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1390 fi
1391
1392 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1393 if test "x$enable_opengl" = xno -a \
1394 "x$enable_gles1" = xyes; then
1395 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1396 fi
1397
1398 if test "x$enable_opengl" = xno -a \
1399 "x$enable_gles2" = xyes; then
1400 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1401 fi
1402
1403 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1404 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1405 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1406 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1407 "x$enable_gles1" = xyes -o \
1408 "x$enable_gles2" = xyes)
1409 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1410 "x$enable_gles1" = xyes -o \
1411 "x$enable_gles2" = xyes)
1412
1413 # Validate GLX options
1414 if test "x$enable_glx" = xyes; then
1415 if test "x$enable_dri" = xyes; then
1416 enable_glx=dri
1417 elif test -n "$with_gallium_drivers"; then
1418 enable_glx=gallium-xlib
1419 else
1420 enable_glx=xlib
1421 fi
1422 fi
1423 case "x$enable_glx" in
1424 xdri | xxlib | xgallium-xlib)
1425 # GLX requires OpenGL
1426 if test "x$enable_opengl" = xno; then
1427 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1428 fi
1429
1430 # Check individual dependencies
1431 case "x$enable_glx" in
1432 xdri)
1433 if test "x$enable_dri" = xno; then
1434 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1435 fi
1436 ;;
1437 xxlib)
1438 if test "x$enable_dri" = xyes; then
1439 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1440 fi
1441 ;;
1442 xgallium-xlib )
1443 if test "x$enable_dri" = xyes; then
1444 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1445 fi
1446 if test -z "$with_gallium_drivers"; then
1447 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1448 fi
1449 ;;
1450 esac
1451 ;;
1452 xno)
1453 ;;
1454 *)
1455 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1456 ;;
1457 esac
1458
1459 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1460 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1461 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1462 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1463
1464 DEFAULT_GL_LIB_NAME=GL
1465
1466 dnl
1467 dnl Libglvnd configuration
1468 dnl
1469 AC_ARG_ENABLE([libglvnd],
1470 [AS_HELP_STRING([--enable-libglvnd],
1471 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1472 [enable_libglvnd="$enableval"],
1473 [enable_libglvnd=no])
1474 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1475
1476 if test "x$enable_libglvnd" = xyes ; then
1477 case "x$enable_glx" in
1478 xxlib | xgallium-xlib )
1479 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1480 ;;
1481 esac
1482
1483 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1484 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1485 AC_SUBST([LIBGLVND_DATADIR])
1486
1487 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1488 DEFAULT_GL_LIB_NAME=GLX_mesa
1489
1490 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1491 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1492 fi
1493 fi
1494
1495 AC_ARG_WITH([gl-lib-name],
1496 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1497 [specify GL library name @<:@default=GL@:>@])],
1498 [GL_LIB=$withval],
1499 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1500 AC_ARG_WITH([osmesa-lib-name],
1501 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1502 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1503 [OSMESA_LIB=$withval],
1504 [OSMESA_LIB=OSMesa])
1505 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1506 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1507
1508 dnl
1509 dnl Mangled Mesa support
1510 dnl
1511 AC_ARG_ENABLE([mangling],
1512 [AS_HELP_STRING([--enable-mangling],
1513 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1514 [enable_mangling="${enableval}"],
1515 [enable_mangling=no]
1516 )
1517 if test "x${enable_mangling}" = "xyes" ; then
1518 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1519 GL_LIB="Mangled${GL_LIB}"
1520 OSMESA_LIB="Mangled${OSMESA_LIB}"
1521 fi
1522 AC_SUBST([GL_LIB])
1523 AC_SUBST([OSMESA_LIB])
1524
1525 # Check for libdrm
1526 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1527 [have_libdrm=yes], [have_libdrm=no])
1528 if test "x$have_libdrm" = xyes; then
1529 DEFINES="$DEFINES -DHAVE_LIBDRM"
1530 fi
1531
1532 require_libdrm() {
1533 if test "x$have_libdrm" != xyes; then
1534 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1535 fi
1536 }
1537
1538
1539 # Select which platform-dependent DRI code gets built
1540 case "$host_os" in
1541 darwin*)
1542 dri_platform='apple' ;;
1543 cygwin*)
1544 dri_platform='windows' ;;
1545 gnu*)
1546 dri_platform='none' ;;
1547 *)
1548 dri_platform='drm' ;;
1549 esac
1550
1551 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1552 have_drisw_kms='yes'
1553 fi
1554
1555 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1556 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1557 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1558 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1559 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1560 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1561 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1562 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1563 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1564
1565 AC_ARG_ENABLE([shared-glapi],
1566 [AS_HELP_STRING([--enable-shared-glapi],
1567 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1568 [enable_shared_glapi="$enableval"],
1569 [enable_shared_glapi=yes])
1570
1571 case "x$enable_opengl$enable_gles1$enable_gles2" in
1572 x*yes*yes*)
1573 if test "x$enable_shared_glapi" = xno; then
1574 AC_MSG_ERROR([shared GLAPI required when building two or more of
1575 the following APIs - opengl, gles1 gles2])
1576 fi
1577 ;;
1578 esac
1579
1580 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1581
1582 # Build the pipe-drivers as separate libraries/modules.
1583 # Do not touch this unless you know what you are doing.
1584 # XXX: Expose via configure option ?
1585 enable_shared_pipe_drivers=no
1586
1587 dnl
1588 dnl Driver specific build directories
1589 dnl
1590
1591 if test "x$enable_gallium_osmesa" = xyes; then
1592 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1593 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1594 fi
1595 if test "x$enable_osmesa" = xyes; then
1596 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1597 fi
1598 fi
1599
1600 require_dri_shared_libs_and_glapi() {
1601 if test "x$enable_static" = xyes; then
1602 AC_MSG_ERROR([$1 cannot be build as static library])
1603 fi
1604
1605 if test "x$enable_dri" != xyes; then
1606 # There is only a single backend which won't be build/used otherwise.
1607 # XXX: Revisit this as the egl/haiku is a thing.
1608 AC_MSG_ERROR([$1 requires --enable-dri])
1609 fi
1610
1611 if test "x$enable_shared_glapi" != xyes; then
1612 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1613 fi
1614 }
1615
1616 if test "x$enable_dri" = xyes; then
1617 require_dri_shared_libs_and_glapi "DRI"
1618
1619 # not a hard requirement as swrast does not depend on it
1620 if test "x$have_libdrm" = xyes; then
1621 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1622 fi
1623 fi
1624
1625 AC_ARG_ENABLE([driglx-direct],
1626 [AS_HELP_STRING([--disable-driglx-direct],
1627 [disable direct rendering in GLX and EGL for DRI \
1628 @<:@default=enabled@:>@])],
1629 [driglx_direct="$enableval"],
1630 [driglx_direct="yes"])
1631
1632 dnl
1633 dnl libGL configuration per driver
1634 dnl
1635 if test "x$enable_glx" != xno; then
1636 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1637 fi
1638 case "x$enable_glx" in
1639 xxlib | xgallium-xlib)
1640 # Xlib-based GLX
1641 dri_modules="x11 xext xcb"
1642 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1643 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1644 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1645 GL_LIB_DEPS="$XLIBGL_LIBS"
1646 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1647 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1648 ;;
1649 xdri)
1650 # DRI-based GLX
1651
1652 # find the DRI deps for libGL
1653 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1654
1655 if test x"$driglx_direct" = xyes; then
1656 if test x"$dri_platform" = xdrm ; then
1657 DEFINES="$DEFINES -DGLX_USE_DRM"
1658 require_libdrm "Direct rendering"
1659
1660 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1661 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1662
1663 if test x"$enable_dri" = xyes; then
1664 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1665 fi
1666 fi
1667 if test x"$dri_platform" = xapple ; then
1668 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1669 fi
1670 if test x"$dri_platform" = xwindows ; then
1671 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1672 fi
1673 fi
1674
1675 # add xf86vidmode if available
1676 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1677 if test "$HAVE_XF86VIDMODE" = yes ; then
1678 dri_modules="$dri_modules xxf86vm"
1679 fi
1680
1681 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1682 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1683 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1684 GL_LIB_DEPS="$DRIGL_LIBS"
1685
1686 # need DRM libs, $PTHREAD_LIBS, etc.
1687 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1688 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1689 ;;
1690 esac
1691
1692 # This is outside the case (above) so that it is invoked even for non-GLX
1693 # builds.
1694 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1695
1696 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1697 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1698 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1699 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1700
1701 AC_SUBST([X11_INCLUDES])
1702 AC_SUBST([GL_LIB_DEPS])
1703 AC_SUBST([GL_PC_REQ_PRIV])
1704 AC_SUBST([GL_PC_LIB_PRIV])
1705 AC_SUBST([GL_PC_CFLAGS])
1706 AC_SUBST([DRI_PC_REQ_PRIV])
1707 AC_SUBST([GLESv1_CM_LIB_DEPS])
1708 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1709 AC_SUBST([GLESv2_LIB_DEPS])
1710 AC_SUBST([GLESv2_PC_LIB_PRIV])
1711
1712 AC_SUBST([HAVE_XF86VIDMODE])
1713
1714 dnl
1715 dnl More GLX setup
1716 dnl
1717 case "x$enable_glx" in
1718 xxlib | xgallium-xlib)
1719 DEFINES="$DEFINES -DUSE_XSHM"
1720 ;;
1721 xdri)
1722 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1723 if test "x$driglx_direct" = xyes; then
1724 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1725 fi
1726 ;;
1727 esac
1728
1729 dnl
1730 dnl TLS detection
1731 dnl
1732
1733 AC_ARG_ENABLE([glx-tls],
1734 [AS_HELP_STRING([--enable-glx-tls],
1735 [enable TLS support in GLX @<:@default=enabled@:>@])],
1736 [GLX_USE_TLS="$enableval"],
1737 [GLX_USE_TLS=yes])
1738 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1739
1740 if test "x$GLX_USE_TLS" = xyes; then
1741 DEFINES="$DEFINES -DGLX_USE_TLS"
1742 fi
1743
1744 dnl Read-only text section on x86 hardened platforms
1745 AC_ARG_ENABLE([glx-read-only-text],
1746 [AS_HELP_STRING([--enable-glx-read-only-text],
1747 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1748 [enable_glx_read_only_text="$enableval"],
1749 [enable_glx_read_only_text=no])
1750 if test "x$enable_glx_read_only_text" = xyes; then
1751 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1752 fi
1753
1754 dnl
1755 dnl DEPRECATED: EGL Platforms configuration
1756 dnl
1757 AC_ARG_WITH([egl-platforms],
1758 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1759 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1760 [with_egl_platforms="$withval"],
1761 [with_egl_platforms=auto])
1762
1763 if test "x$with_egl_platforms" = xauto; then
1764 with_egl_platforms="x11,surfaceless"
1765 if test "x$enable_gbm" = xyes; then
1766 with_egl_platforms="$with_egl_platforms,drm"
1767 fi
1768 else
1769 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1770 fi
1771
1772 dnl
1773 dnl Platforms configuration
1774 dnl
1775 AC_ARG_WITH([platforms],
1776 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1777 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1778 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1779 [with_platforms="$withval"],
1780 [with_platforms=auto])
1781
1782 # Reuse the autodetection rather than duplicating it.
1783 if test "x$with_platforms" = xauto; then
1784 with_platforms=$with_egl_platforms
1785 fi
1786
1787 # Do per platform setups and checks
1788 platforms=`IFS=', '; echo $with_platforms`
1789 for plat in $platforms; do
1790 case "$plat" in
1791 wayland)
1792
1793 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1794 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1795 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1796 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1797
1798 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1799 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1800 WAYLAND_SCANNER='')
1801 if test "x$WAYLAND_SCANNER" = x; then
1802 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1803 fi
1804
1805 if test "x$WAYLAND_SCANNER" = "x:"; then
1806 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1807 fi
1808 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1809 ;;
1810
1811 x11)
1812 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1813 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1814 ;;
1815
1816 drm)
1817 test "x$enable_gbm" = "xno" &&
1818 AC_MSG_ERROR([EGL platform drm needs gbm])
1819 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1820 ;;
1821
1822 surfaceless)
1823 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1824 ;;
1825
1826 android)
1827 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1828 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1829 ;;
1830
1831 *)
1832 AC_MSG_ERROR([platform '$plat' does not exist])
1833 ;;
1834 esac
1835
1836 case "$plat" in
1837 wayland|drm|surfaceless)
1838 require_libdrm "Platform $plat"
1839 ;;
1840 esac
1841 done
1842 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1843
1844 if test "x$enable_glx" != xno; then
1845 if ! echo "$platforms" | grep -q 'x11'; then
1846 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1847 fi
1848 fi
1849
1850 if test x"$enable_dri3" = xyes; then
1851 DEFINES="$DEFINES -DHAVE_DRI3"
1852
1853 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1854 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1855 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRES"
1856 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1857
1858 if test "x$have_dri3_modifiers" == xyes; then
1859 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1860 fi
1861 fi
1862
1863 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1864 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1865 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1866 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1867 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1868
1869 dnl
1870 dnl More DRI setup
1871 dnl
1872 dnl Directory for DRI drivers
1873 AC_ARG_WITH([dri-driverdir],
1874 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1875 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1876 [DRI_DRIVER_INSTALL_DIR="$withval"],
1877 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1878 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1879 dnl Extra search path for DRI drivers
1880 AC_ARG_WITH([dri-searchpath],
1881 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1882 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1883 [DRI_DRIVER_SEARCH_DIR="$withval"],
1884 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1885 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1886 dnl Which drivers to build - default is chosen by platform
1887 AC_ARG_WITH([dri-drivers],
1888 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1889 [comma delimited classic DRI drivers list, e.g.
1890 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1891 [with_dri_drivers="$withval"],
1892 [with_dri_drivers=auto])
1893
1894 if test "x$with_dri_drivers" = xauto; then
1895 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1896 with_dri_drivers="yes"
1897 else
1898 with_dri_drivers="no"
1899 fi
1900 fi
1901 if test "x$with_dri_drivers" = xno; then
1902 with_dri_drivers=''
1903 fi
1904
1905 # Check for expat
1906 PKG_CHECK_MODULES([EXPAT], [expat],,
1907 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1908 )
1909
1910 dnl If $with_dri_drivers is yes, drivers will be added through
1911 dnl platform checks. Set DEFINES and LIB_DEPS
1912 if test "x$enable_dri" = xyes; then
1913 # Platform specific settings and drivers to build
1914 case "$host_os" in
1915 linux*)
1916 case "$host_cpu" in
1917 powerpc* | sparc*)
1918 # Build only the drivers for cards that exist on PowerPC/sparc
1919 if test "x$with_dri_drivers" = "xyes"; then
1920 with_dri_drivers="r200 radeon swrast"
1921 fi
1922 ;;
1923 esac
1924 ;;
1925 cygwin*)
1926 if test "x$with_dri_drivers" = "xyes"; then
1927 with_dri_drivers="swrast"
1928 fi
1929 ;;
1930 darwin*)
1931 DEFINES="$DEFINES -DBUILDING_MESA"
1932 if test "x$with_dri_drivers" = "xyes"; then
1933 with_dri_drivers="swrast"
1934 fi
1935 ;;
1936 esac
1937
1938 # default drivers
1939 if test "x$with_dri_drivers" = "xyes"; then
1940 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1941 fi
1942
1943 # put all the necessary libs together
1944 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1945 fi
1946
1947 AC_SUBST([DRI_LIB_DEPS])
1948
1949 DRI_DIRS=''
1950 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1951 if test -n "$with_dri_drivers"; then
1952 if test "x$enable_opengl" != xyes; then
1953 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1954 fi
1955
1956 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1957 for driver in $dri_drivers; do
1958 DRI_DIRS="$DRI_DIRS $driver"
1959 case "x$driver" in
1960 xi915)
1961 require_libdrm "i915"
1962 HAVE_I915_DRI=yes
1963 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1964 ;;
1965 xi965)
1966 require_libdrm "i965"
1967 HAVE_I965_DRI=yes
1968 ;;
1969 xnouveau)
1970 require_libdrm "nouveau"
1971 HAVE_NOUVEAU_DRI=yes
1972 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1973 ;;
1974 xradeon)
1975 require_libdrm "radeon"
1976 HAVE_RADEON_DRI=yes;
1977 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1978 ;;
1979 xr200)
1980 require_libdrm "r200"
1981 HAVE_R200_DRI=yes
1982 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1983 ;;
1984 xswrast)
1985 HAVE_SWRAST_DRI=yes
1986 ;;
1987 *)
1988 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1989 ;;
1990 esac
1991 done
1992 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1993 fi
1994
1995
1996 dnl
1997 dnl Gallium LLVM
1998 dnl Deprecated: kept for backwards compatibility
1999 dnl
2000 AC_ARG_ENABLE([gallium-llvm],
2001 [AS_HELP_STRING([--enable-gallium-llvm],
2002 [DEPRECATED: use --enable-llvm instead])],
2003 [enable_gallium_llvm="$enableval"],
2004 [enable_gallium_llvm=auto])
2005
2006 if test "x$enable_gallium_llvm" != xauto; then
2007 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2008 enable_llvm=$enable_gallium_llvm
2009 fi
2010
2011 dnl
2012 dnl LLVM
2013 dnl
2014 AC_ARG_ENABLE([llvm],
2015 [AS_HELP_STRING([--enable-llvm],
2016 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2017 [enable_llvm="$enableval"],
2018 [enable_llvm=auto])
2019
2020 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2021 if test "x$FOUND_LLVM" = xyes; then
2022 case "$host_cpu" in
2023 i*86|x86_64|amd64) enable_llvm=yes;;
2024 *) enable_llvm=no;;
2025 esac
2026 else
2027 enable_llvm=no
2028 fi
2029 fi
2030
2031 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2032 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2033 fi
2034
2035 #
2036 # Vulkan driver configuration
2037 #
2038
2039 AC_ARG_WITH([vulkan-drivers],
2040 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2041 [comma delimited Vulkan drivers list, e.g.
2042 "intel,radeon"
2043 @<:@default=no@:>@])],
2044 [with_vulkan_drivers="$withval"],
2045 [with_vulkan_drivers="no"])
2046
2047 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2048 # here so that the script doesn't choke on an unknown driver name later.
2049 case "x$with_vulkan_drivers" in
2050 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2051 xno) with_vulkan_drivers='' ;;
2052 esac
2053
2054 AC_ARG_WITH([vulkan-icddir],
2055 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2056 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2057 [VULKAN_ICD_INSTALL_DIR="$withval"],
2058 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2059 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2060
2061 require_x11_dri3() {
2062 if echo "$platforms" | grep -q 'x11'; then
2063 if test "x$enable_dri3" != xyes; then
2064 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2065 fi
2066 fi
2067 }
2068
2069 if test -n "$with_vulkan_drivers"; then
2070 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2071 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2072 fi
2073
2074 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2075 for driver in $VULKAN_DRIVERS; do
2076 case "x$driver" in
2077 xintel)
2078 require_libdrm "ANV"
2079 require_x11_dri3 "ANV"
2080 HAVE_INTEL_VULKAN=yes
2081 ;;
2082 xradeon)
2083 require_libdrm "radv"
2084 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2085 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2086 require_x11_dri3 "radv"
2087 HAVE_RADEON_VULKAN=yes
2088 ;;
2089 *)
2090 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2091 ;;
2092 esac
2093 done
2094 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2095 fi
2096
2097
2098 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2099 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2100 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2101 "x$enable_osmesa" = xyes -o \
2102 -n "$DRI_DIRS")
2103
2104 dnl
2105 dnl OSMesa configuration
2106 dnl
2107
2108 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2109 AC_ARG_WITH([osmesa-bits],
2110 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2111 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2112 [osmesa_bits="$withval"],
2113 [osmesa_bits=8])
2114 if test "x$osmesa_bits" != x8; then
2115 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2116 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2117 osmesa_bits=8
2118 fi
2119 fi
2120 case "x$osmesa_bits" in
2121 x8)
2122 OSMESA_LIB="${OSMESA_LIB}"
2123 ;;
2124 x16|x32)
2125 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2126 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2127 ;;
2128 *)
2129 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2130 ;;
2131 esac
2132
2133 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2134 # only link libraries with osmesa if shared
2135 if test "$enable_static" = no; then
2136 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2137 else
2138 OSMESA_LIB_DEPS=""
2139 fi
2140 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2141 fi
2142
2143 AC_SUBST([OSMESA_LIB_DEPS])
2144 AC_SUBST([OSMESA_PC_REQ])
2145 AC_SUBST([OSMESA_PC_LIB_PRIV])
2146
2147 dnl
2148 dnl gbm configuration
2149 dnl
2150 if test "x$enable_gbm" = xyes; then
2151 require_dri_shared_libs_and_glapi "gbm"
2152 fi
2153 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2154 # FINISHME: GBM has a number of dependencies which we should add below
2155 GBM_PC_REQ_PRIV=""
2156 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2157 AC_SUBST([GBM_PC_REQ_PRIV])
2158 AC_SUBST([GBM_PC_LIB_PRIV])
2159
2160 dnl
2161 dnl EGL configuration
2162 dnl
2163
2164 if test "x$enable_egl" = xyes; then
2165 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2166
2167 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2168
2169 require_dri_shared_libs_and_glapi "egl"
2170 fi
2171 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2172 AC_SUBST([EGL_LIB_DEPS])
2173
2174 gallium_st="mesa"
2175
2176 dnl
2177 dnl XA configuration
2178 dnl
2179 if test "x$enable_xa" = xyes; then
2180 if test "x$with_gallium_drivers" = xswrast; then
2181 AC_MSG_ERROR([
2182 Building xa requires at least one non swrast gallium driver.
2183 If you are looking to use libxatracker.so with the VMware driver,
2184 make sure to include svga in the gallium drivers list, apart from
2185 enabling XA.
2186 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2187 fi
2188 gallium_st="$gallium_st xa"
2189 fi
2190 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2191
2192 if echo $platforms | grep -q "x11"; then
2193 have_xvmc_platform=yes
2194 else
2195 have_xvmc_platform=no
2196 fi
2197
2198 if echo $platforms | grep -q "x11"; then
2199 have_vdpau_platform=yes
2200 else
2201 have_vdpau_platform=no
2202 fi
2203
2204 if echo $platforms | grep -q "x11\|drm"; then
2205 have_omx_platform=yes
2206 else
2207 have_omx_platform=no
2208 fi
2209
2210 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2211 have_va_platform=yes
2212 else
2213 have_va_platform=no
2214 fi
2215
2216 dnl
2217 dnl Gallium G3DVL configuration
2218 dnl
2219 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2220 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2221 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2222 fi
2223
2224 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2225 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2226 fi
2227
2228 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2229 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2230 fi
2231
2232 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2233 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2234 fi
2235
2236 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2237 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2238 fi
2239 fi
2240
2241 if test "x$enable_dri" = xyes -o \
2242 "x$enable_xvmc" = xyes -o \
2243 "x$enable_vdpau" = xyes -o \
2244 "x$enable_omx_bellagio" = xyes -o \
2245 "x$enable_omx_tizonia" = xyes -o \
2246 "x$enable_va" = xyes; then
2247 need_gallium_vl=yes
2248 fi
2249 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2250
2251 if test "x$enable_xvmc" = xyes -o \
2252 "x$enable_vdpau" = xyes -o \
2253 "x$enable_omx_bellagio" = xyes -o \
2254 "x$enable_omx_tizonia" = xyes -o \
2255 "x$enable_va" = xyes; then
2256 if echo $platforms | grep -q "x11"; then
2257 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2258 fi
2259 need_gallium_vl_winsys=yes
2260 fi
2261 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2262
2263 if test "x$enable_xvmc" = xyes; then
2264 if test "x$have_xvmc_platform" != xyes; then
2265 AC_MSG_ERROR([XVMC requires the x11 platforms])
2266 fi
2267 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2268 gallium_st="$gallium_st xvmc"
2269 fi
2270 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2271
2272 if test "x$enable_vdpau" = xyes; then
2273 if test "x$have_vdpau_platform" != xyes; then
2274 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2275 fi
2276 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2277 gallium_st="$gallium_st vdpau"
2278 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2279 fi
2280 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2281
2282 if test "x$enable_omx_bellagio" = xyes; then
2283 if test "x$have_omx_platform" != xyes; then
2284 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2285 fi
2286 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2287 gallium_st="$gallium_st omx_bellagio"
2288 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2289 fi
2290 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2291
2292 if test "x$enable_omx_tizonia" = xyes; then
2293 if test "x$have_omx_platform" != xyes; then
2294 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2295 fi
2296 PKG_CHECK_MODULES([OMX_TIZONIA],
2297 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2298 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2299 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2300 gallium_st="$gallium_st omx_tizonia"
2301 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2302 fi
2303 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2304
2305 if test "x$enable_va" = xyes; then
2306 if test "x$have_va_platform" != xyes; then
2307 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2308 fi
2309 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2310 gallium_st="$gallium_st va"
2311 fi
2312 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2313
2314 dnl
2315 dnl Nine Direct3D9 configuration
2316 dnl
2317 if test "x$enable_nine" = xyes; then
2318 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2319 AC_MSG_ERROR([nine requires the gallium swrast driver])
2320 fi
2321 if test "x$with_gallium_drivers" = xswrast; then
2322 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2323 fi
2324 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2325 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2326 fi
2327
2328 if test "x$enable_dri3" = xno; then
2329 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2330 fi
2331
2332 gallium_st="$gallium_st nine"
2333 fi
2334 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2335
2336 dnl
2337 dnl OpenCL configuration
2338 dnl
2339
2340 AC_ARG_WITH([clang-libdir],
2341 [AS_HELP_STRING([--with-clang-libdir],
2342 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2343 [CLANG_LIBDIR="$withval"],
2344 [CLANG_LIBDIR=''])
2345
2346 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2347
2348 if test "x$enable_opencl" = xyes; then
2349 if test -z "$with_gallium_drivers"; then
2350 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2351 fi
2352
2353 if test "x$HAVE_CXX11" != "xyes"; then
2354 AC_MSG_ERROR([clover requires c++11 support])
2355 fi
2356
2357 if test "x$have_libclc" = xno; then
2358 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2359 Make sure the directory containing libclc.pc is specified in your
2360 PKG_CONFIG_PATH environment variable.
2361 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2362 else
2363 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2364 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2365 AC_SUBST([LIBCLC_INCLUDEDIR])
2366 AC_SUBST([LIBCLC_LIBEXECDIR])
2367 fi
2368
2369 gallium_st="$gallium_st clover"
2370
2371 if test "x$enable_opencl_icd" = xyes; then
2372 OPENCL_LIBNAME="MesaOpenCL"
2373 else
2374 OPENCL_LIBNAME="OpenCL"
2375 fi
2376
2377 if test "x$have_libelf" != xyes; then
2378 AC_MSG_ERROR([Clover requires libelf])
2379 fi
2380
2381 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2382 altivec_enabled=no
2383 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2384 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2385 #error "AltiVec not enabled"
2386 #endif
2387 ])], altivec_enabled=yes)
2388
2389 if test "$altivec_enabled" = yes; then
2390 CLOVER_STD_OVERRIDE="-std=gnu++11"
2391 fi
2392 AC_SUBST([CLOVER_STD_OVERRIDE])
2393 fi
2394
2395 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2396
2397 llvm_add_default_components "opencl"
2398 llvm_add_component "all-targets" "opencl"
2399 llvm_add_component "coverage" "opencl"
2400 llvm_add_component "linker" "opencl"
2401 llvm_add_component "instrumentation" "opencl"
2402 llvm_add_component "ipo" "opencl"
2403 llvm_add_component "irreader" "opencl"
2404 llvm_add_component "lto" "opencl"
2405 llvm_add_component "option" "opencl"
2406 llvm_add_component "objcarcopts" "opencl"
2407 llvm_add_component "profiledata" "opencl"
2408 llvm_add_optional_component "coroutines" "opencl"
2409
2410 dnl Check for Clang internal headers
2411 if test -z "$CLANG_LIBDIR"; then
2412 CLANG_LIBDIR=${LLVM_LIBDIR}
2413 fi
2414 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2415 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2416 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2417 fi
2418 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2419 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2420 AC_SUBST([OPENCL_LIBNAME])
2421 AC_SUBST([CLANG_RESOURCE_DIR])
2422
2423 dnl
2424 dnl Gallium configuration
2425 dnl
2426 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2427
2428 # libEGL wants to default to the first platform specified in
2429 # ./configure. parse that here.
2430 if test "x$platforms" != "x"; then
2431 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2432 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2433 else
2434 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2435 fi
2436
2437 AC_SUBST([EGL_NATIVE_PLATFORM])
2438 AC_SUBST([EGL_CFLAGS])
2439
2440 # If we don't have the X11 platform, set this define so we don't try to include
2441 # the X11 headers.
2442 if ! echo "$platforms" | grep -q 'x11'; then
2443 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2444 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2445 fi
2446
2447 dnl Directory for XVMC libs
2448 AC_ARG_WITH([xvmc-libdir],
2449 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2450 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2451 [XVMC_LIB_INSTALL_DIR="$withval"],
2452 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2453 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2454
2455 dnl
2456 dnl Gallium Tests
2457 dnl
2458 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2459
2460 dnl Directory for VDPAU libs
2461 AC_ARG_WITH([vdpau-libdir],
2462 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2463 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2464 [VDPAU_LIB_INSTALL_DIR="$withval"],
2465 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2466 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2467
2468 dnl Directory for OMX_BELLAGIO libs
2469
2470 AC_ARG_WITH([omx-bellagio-libdir],
2471 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2472 [directory for the OMX_BELLAGIO libraries])],
2473 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2474 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2475 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2476 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2477
2478 dnl Directory for OMX_TIZONIA libs
2479
2480 AC_ARG_WITH([omx-tizonia-libdir],
2481 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2482 [directory for the OMX_TIZONIA libraries])],
2483 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2484 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2485 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2486
2487 dnl Directory for VA libs
2488
2489 AC_ARG_WITH([va-libdir],
2490 [AS_HELP_STRING([--with-va-libdir=DIR],
2491 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2492 [VA_LIB_INSTALL_DIR="$withval"],
2493 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2494 AC_SUBST([VA_LIB_INSTALL_DIR])
2495
2496 AC_ARG_WITH([d3d-libdir],
2497 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2498 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2499 [D3D_DRIVER_INSTALL_DIR="$withval"],
2500 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2501 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2502
2503 dnl Architectures to build SWR library for
2504
2505 AC_ARG_WITH([swr-archs],
2506 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2507 [comma delimited swr architectures list, e.g.
2508 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2509 [with_swr_archs="$withval"],
2510 [with_swr_archs="avx,avx2"])
2511
2512 dnl
2513 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2514 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2515 dnl architectures.
2516 dnl
2517 r300_require_llvm() {
2518 case "$host" in *gnux32) return;; esac
2519 case "$host_cpu" in
2520 i*86|x86_64|amd64) require_llvm $1
2521 ;;
2522 esac
2523 }
2524
2525 dnl
2526 dnl DRM is needed by X, Wayland, and offscreen rendering.
2527 dnl Surfaceless is an alternative for the last one.
2528 dnl
2529 require_basic_egl() {
2530 case "$with_platforms" in
2531 *drm*|*surfaceless*|*android*)
2532 ;;
2533 *)
2534 AC_MSG_ERROR([$1 requires one of these:
2535 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2536 2) --with-platforms=surfaceless (offscreen only)
2537 3) --with-platforms=android (Android only)
2538 Recommended options: drm,x11])
2539 ;;
2540 esac
2541 }
2542
2543 swr_require_cxx_feature_flags() {
2544 feature_name="$1"
2545 preprocessor_test="$2"
2546 option_list="$3"
2547 output_var="$4"
2548
2549 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2550 AC_LANG_PUSH([C++])
2551 save_CXXFLAGS="$CXXFLAGS"
2552 save_IFS="$IFS"
2553 IFS=","
2554 found=0
2555 for opts in $option_list
2556 do
2557 unset IFS
2558 CXXFLAGS="$opts $save_CXXFLAGS"
2559 AC_COMPILE_IFELSE(
2560 [AC_LANG_PROGRAM(
2561 [ #if !($preprocessor_test)
2562 #error
2563 #endif
2564 ])],
2565 [found=1; break],
2566 [])
2567 IFS=","
2568 done
2569 IFS="$save_IFS"
2570 CXXFLAGS="$save_CXXFLAGS"
2571 AC_LANG_POP([C++])
2572 if test $found -eq 1; then
2573 AC_MSG_RESULT([$opts])
2574 eval "$output_var=\$opts"
2575 return 0
2576 fi
2577 AC_MSG_RESULT([no])
2578 AC_MSG_ERROR([swr requires $feature_name support])
2579 return 1
2580 }
2581
2582 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2583 if test -n "$with_gallium_drivers"; then
2584 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2585 for driver in $gallium_drivers; do
2586 case "x$driver" in
2587 xsvga)
2588 HAVE_GALLIUM_SVGA=yes
2589 require_libdrm "svga"
2590 ;;
2591 xi915)
2592 HAVE_GALLIUM_I915=yes
2593 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2594 require_libdrm "Gallium i915"
2595 ;;
2596 xr300)
2597 HAVE_GALLIUM_R300=yes
2598 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2599 require_libdrm "r300"
2600 r300_require_llvm "r300"
2601 ;;
2602 xr600)
2603 HAVE_GALLIUM_R600=yes
2604 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2605 require_libdrm "r600"
2606 if test "x$enable_llvm" = xyes; then
2607 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2608
2609 llvm_add_component "asmparser" "r600"
2610 llvm_add_component "bitreader" "r600"
2611 fi
2612 ;;
2613 xradeonsi)
2614 HAVE_GALLIUM_RADEONSI=yes
2615 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2616 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2617 require_libdrm "radeonsi"
2618 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2619 if test "x$enable_egl" = xyes; then
2620 require_basic_egl "radeonsi"
2621 fi
2622 ;;
2623 xnouveau)
2624 HAVE_GALLIUM_NOUVEAU=yes
2625 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2626 require_libdrm "nouveau"
2627 ;;
2628 xfreedreno)
2629 HAVE_GALLIUM_FREEDRENO=yes
2630 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2631 require_libdrm "freedreno"
2632 ;;
2633 xetnaviv)
2634 HAVE_GALLIUM_ETNAVIV=yes
2635 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2636 require_libdrm "etnaviv"
2637 ;;
2638 ximx)
2639 HAVE_GALLIUM_IMX=yes
2640 ;;
2641 xtegra)
2642 HAVE_GALLIUM_TEGRA=yes
2643 require_libdrm "tegra"
2644 ;;
2645 xswrast)
2646 HAVE_GALLIUM_SOFTPIPE=yes
2647 if test "x$enable_llvm" = xyes; then
2648 HAVE_GALLIUM_LLVMPIPE=yes
2649 fi
2650 ;;
2651 xswr)
2652 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2653
2654 if test "x$HAVE_CXX11" != "xyes"; then
2655 AC_MSG_ERROR([swr requires c++11 support])
2656 fi
2657
2658 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2659 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2660 SWR_AVX_CXXFLAGS
2661 AC_SUBST([SWR_AVX_CXXFLAGS])
2662
2663 swr_archs=`IFS=', '; echo $with_swr_archs`
2664 for arch in $swr_archs; do
2665 case "x$arch" in
2666 xavx)
2667 HAVE_SWR_AVX=yes
2668 ;;
2669 xavx2)
2670 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2671 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2672 SWR_AVX2_CXXFLAGS
2673 AC_SUBST([SWR_AVX2_CXXFLAGS])
2674 HAVE_SWR_AVX2=yes
2675 ;;
2676 xknl)
2677 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2678 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2679 SWR_KNL_CXXFLAGS
2680 AC_SUBST([SWR_KNL_CXXFLAGS])
2681 HAVE_SWR_KNL=yes
2682 ;;
2683 xskx)
2684 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2685 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2686 SWR_SKX_CXXFLAGS
2687 AC_SUBST([SWR_SKX_CXXFLAGS])
2688 HAVE_SWR_SKX=yes
2689 ;;
2690 *)
2691 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2692 ;;
2693 esac
2694 done
2695
2696 if test "x$HAVE_SWR_AVX" != xyes -a \
2697 "x$HAVE_SWR_AVX2" != xyes -a \
2698 "x$HAVE_SWR_KNL" != xyes -a \
2699 "x$HAVE_SWR_SKX" != xyes; then
2700 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2701 fi
2702
2703 # test if more than one swr arch configured
2704 if test `echo $swr_archs | wc -w` -eq 1; then
2705 HAVE_SWR_BUILTIN=yes
2706 fi
2707
2708 HAVE_GALLIUM_SWR=yes
2709 ;;
2710 xvc4)
2711 HAVE_GALLIUM_VC4=yes
2712 require_libdrm "vc4"
2713
2714 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2715 [USE_VC4_SIMULATOR=yes;
2716 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2717 [USE_VC4_SIMULATOR=no])
2718 ;;
2719 xvc5)
2720 HAVE_GALLIUM_VC5=yes
2721
2722 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2723 [USE_VC5_SIMULATOR=yes;
2724 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2725 [AC_MSG_ERROR([vc5 requires the simulator])])
2726 ;;
2727 xpl111)
2728 HAVE_GALLIUM_PL111=yes
2729 ;;
2730 xvirgl)
2731 HAVE_GALLIUM_VIRGL=yes
2732 require_libdrm "virgl"
2733 if test "x$enable_egl" = xyes; then
2734 require_basic_egl "virgl"
2735 fi
2736 ;;
2737 *)
2738 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2739 ;;
2740 esac
2741 done
2742 fi
2743
2744 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2745 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2746 "x$LLVM_VERSION" != x4.0.1)
2747
2748 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2749 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2750 llvm_add_default_components "gallium"
2751 fi
2752
2753 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2754 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2755 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2756 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2757 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2758
2759 dnl We need to validate some needed dependencies for renderonly drivers.
2760
2761 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2762 AC_MSG_ERROR([Building with imx requires etnaviv])
2763 fi
2764
2765 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2766 AC_MSG_ERROR([Building with pl111 requires vc4])
2767 fi
2768
2769 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2770 AC_MSG_ERROR([Building with tegra requires nouveau])
2771 fi
2772
2773 detect_old_buggy_llvm() {
2774 dnl llvm-config may not give the right answer when llvm is a built as a
2775 dnl single shared library, so we must work the library name out for
2776 dnl ourselves.
2777 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2778 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2779 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2780 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2781
2782 if test "x$llvm_have_one_so" = xyes; then
2783 dnl LLVM was built using auto*, so there is only one shared object.
2784 LLVM_LIBS="-l$LLVM_SO_NAME"
2785 else
2786 dnl If LLVM was built with CMake, there will be one shared object per
2787 dnl component.
2788 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2789 [AC_MSG_ERROR([Could not find llvm shared libraries:
2790 Please make sure you have built llvm with the --enable-shared option
2791 and that your llvm libraries are installed in $LLVM_LIBDIR
2792 If you have installed your llvm libraries to a different directory you
2793 can use the --with-llvm-prefix= configure flag to specify this directory.
2794 NOTE: Mesa is attempting to use llvm shared libraries by default.
2795 If you do not want to build with llvm shared libraries and instead want to
2796 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2797 invocation and rebuild.])])
2798
2799 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2800 dnl install uses a shared object for each component and we have
2801 dnl already added all of these objects to LLVM_LIBS.
2802 fi
2803 }
2804
2805 dnl
2806 dnl Set defines and buildtime variables only when using LLVM.
2807 dnl
2808 if test "x$enable_llvm" = xyes; then
2809 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2810
2811 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2812 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2813 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2814
2815 dnl Set LLVM_LIBS - This is done after the driver configuration so
2816 dnl that drivers can add additional components to LLVM_COMPONENTS.
2817 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2818 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2819 dnl this was causing the same libraries to be appear multiple times
2820 dnl in LLVM_LIBS.
2821
2822 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2823 if test "x$enable_llvm_shared_libs" = xyes; then
2824 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2825 else
2826 dnl Invoking llvm-config with both -libs and --system-libs produces the
2827 dnl two separate lines - each for the set of libraries.
2828 dnl Call the program twice, effectively folding them into a single line.
2829 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2830 dnl We need to link to llvm system libs when using static libs
2831 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2832 fi
2833 else
2834 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2835 if test "x$enable_llvm_shared_libs" = xyes; then
2836 detect_old_buggy_llvm
2837 else
2838 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2839 dnl We need to link to llvm system libs when using static libs
2840 dnl However, only llvm 3.5+ provides --system-libs
2841 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2842 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2843 fi
2844 fi
2845 fi
2846
2847 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2848 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2849 dnl the LLVM library propagated in the Libs.private of the respective .pc
2850 dnl file which ensures complete dependency information when statically
2851 dnl linking.
2852 if test "x$enable_glx" == xgallium-xlib; then
2853 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2854 fi
2855 if test "x$enable_gallium_osmesa" = xyes; then
2856 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2857 fi
2858 fi
2859
2860 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2861 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2862 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2863 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2864 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2865 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2866 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2867 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2868 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2869 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2870 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2871 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2873 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2874 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2875 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2876 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2877 "x$HAVE_GALLIUM_SWR" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2881
2882 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2883
2884 if test "x$enable_dri" = xyes; then
2885 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2886 fi
2887
2888 if test "x$have_drisw_kms" = xyes; then
2889 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2890 fi
2891 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2892
2893 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2894 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2895 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2896 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2897 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2898 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2899
2900 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2901 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2902
2903 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2904 "x$HAVE_RADEON_VULKAN" = xyes)
2905
2906 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2907 "x$HAVE_GALLIUM_VC5" = xyes)
2908
2909 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2910 "x$HAVE_I965_DRI" = xyes)
2911
2912 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2913 "x$HAVE_GALLIUM_R600" = xyes -o \
2914 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2915 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2916 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2918 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2919 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2920
2921 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2922 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2924 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2925 "x$enable_gallium_osmesa" = xyes)
2926
2927 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2928 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2929 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2930 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2931 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2932 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2933
2934 AC_SUBST([NINE_MAJOR], 1)
2935 AC_SUBST([NINE_MINOR], 0)
2936 AC_SUBST([NINE_PATCH], 0)
2937 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2938
2939 AC_SUBST([VDPAU_MAJOR], 1)
2940 AC_SUBST([VDPAU_MINOR], 0)
2941
2942 if test "x$enable_va" = xyes; then
2943 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2944 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2945 fi
2946 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2947 AC_SUBST([VA_MINOR], $VA_MINOR)
2948
2949 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2950
2951 AC_SUBST([XVMC_MAJOR], 1)
2952 AC_SUBST([XVMC_MINOR], 0)
2953
2954 AC_SUBST([XA_MAJOR], 2)
2955 AC_SUBST([XA_MINOR], 3)
2956 AC_SUBST([XA_PATCH], 0)
2957 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2958
2959 AC_ARG_ENABLE(valgrind,
2960 [AS_HELP_STRING([--enable-valgrind],
2961 [Build mesa with valgrind support (default: auto)])],
2962 [VALGRIND=$enableval], [VALGRIND=auto])
2963 if test "x$VALGRIND" != xno; then
2964 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2965 fi
2966 AC_MSG_CHECKING([whether to enable Valgrind support])
2967 if test "x$VALGRIND" = xauto; then
2968 VALGRIND="$have_valgrind"
2969 fi
2970
2971 if test "x$VALGRIND" = "xyes"; then
2972 if ! test "x$have_valgrind" = xyes; then
2973 AC_MSG_ERROR([Valgrind support required but not present])
2974 fi
2975 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2976 fi
2977
2978 AC_MSG_RESULT([$VALGRIND])
2979
2980 dnl Restore LDFLAGS and CPPFLAGS
2981 LDFLAGS="$_SAVE_LDFLAGS"
2982 CPPFLAGS="$_SAVE_CPPFLAGS"
2983
2984 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2985 if test "x$acv_mesa_CLANG" = xyes; then
2986 CFLAGS="$CFLAGS -Qunused-arguments"
2987 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2988 fi
2989
2990 dnl Add user CFLAGS and CXXFLAGS
2991 CFLAGS="$CFLAGS $USER_CFLAGS"
2992 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2993
2994 dnl Substitute the config
2995 AC_CONFIG_FILES([Makefile
2996 src/Makefile
2997 src/amd/Makefile
2998 src/amd/vulkan/Makefile
2999 src/broadcom/Makefile
3000 src/compiler/Makefile
3001 src/egl/Makefile
3002 src/egl/main/egl.pc
3003 src/egl/wayland/wayland-drm/Makefile
3004 src/egl/wayland/wayland-egl/Makefile
3005 src/egl/wayland/wayland-egl/wayland-egl.pc
3006 src/gallium/Makefile
3007 src/gallium/auxiliary/Makefile
3008 src/gallium/auxiliary/pipe-loader/Makefile
3009 src/gallium/drivers/freedreno/Makefile
3010 src/gallium/drivers/ddebug/Makefile
3011 src/gallium/drivers/i915/Makefile
3012 src/gallium/drivers/llvmpipe/Makefile
3013 src/gallium/drivers/noop/Makefile
3014 src/gallium/drivers/nouveau/Makefile
3015 src/gallium/drivers/pl111/Makefile
3016 src/gallium/drivers/r300/Makefile
3017 src/gallium/drivers/r600/Makefile
3018 src/gallium/drivers/radeon/Makefile
3019 src/gallium/drivers/radeonsi/Makefile
3020 src/gallium/drivers/rbug/Makefile
3021 src/gallium/drivers/softpipe/Makefile
3022 src/gallium/drivers/svga/Makefile
3023 src/gallium/drivers/swr/Makefile
3024 src/gallium/drivers/tegra/Makefile
3025 src/gallium/drivers/trace/Makefile
3026 src/gallium/drivers/etnaviv/Makefile
3027 src/gallium/drivers/imx/Makefile
3028 src/gallium/drivers/vc4/Makefile
3029 src/gallium/drivers/vc5/Makefile
3030 src/gallium/drivers/virgl/Makefile
3031 src/gallium/state_trackers/clover/Makefile
3032 src/gallium/state_trackers/dri/Makefile
3033 src/gallium/state_trackers/glx/xlib/Makefile
3034 src/gallium/state_trackers/nine/Makefile
3035 src/gallium/state_trackers/omx/Makefile
3036 src/gallium/state_trackers/omx/bellagio/Makefile
3037 src/gallium/state_trackers/omx/tizonia/Makefile
3038 src/gallium/state_trackers/osmesa/Makefile
3039 src/gallium/state_trackers/va/Makefile
3040 src/gallium/state_trackers/vdpau/Makefile
3041 src/gallium/state_trackers/xa/Makefile
3042 src/gallium/state_trackers/xa/xa_tracker.h
3043 src/gallium/state_trackers/xvmc/Makefile
3044 src/gallium/targets/d3dadapter9/Makefile
3045 src/gallium/targets/d3dadapter9/d3d.pc
3046 src/gallium/targets/dri/Makefile
3047 src/gallium/targets/libgl-xlib/Makefile
3048 src/gallium/targets/omx/Makefile
3049 src/gallium/targets/opencl/Makefile
3050 src/gallium/targets/opencl/mesa.icd
3051 src/gallium/targets/osmesa/Makefile
3052 src/gallium/targets/osmesa/osmesa.pc
3053 src/gallium/targets/pipe-loader/Makefile
3054 src/gallium/targets/va/Makefile
3055 src/gallium/targets/vdpau/Makefile
3056 src/gallium/targets/xa/Makefile
3057 src/gallium/targets/xa/xatracker.pc
3058 src/gallium/targets/xvmc/Makefile
3059 src/gallium/tests/trivial/Makefile
3060 src/gallium/tests/unit/Makefile
3061 src/gallium/winsys/etnaviv/drm/Makefile
3062 src/gallium/winsys/imx/drm/Makefile
3063 src/gallium/winsys/freedreno/drm/Makefile
3064 src/gallium/winsys/i915/drm/Makefile
3065 src/gallium/winsys/nouveau/drm/Makefile
3066 src/gallium/winsys/pl111/drm/Makefile
3067 src/gallium/winsys/radeon/drm/Makefile
3068 src/gallium/winsys/amdgpu/drm/Makefile
3069 src/gallium/winsys/svga/drm/Makefile
3070 src/gallium/winsys/sw/dri/Makefile
3071 src/gallium/winsys/sw/kms-dri/Makefile
3072 src/gallium/winsys/sw/null/Makefile
3073 src/gallium/winsys/sw/wrapper/Makefile
3074 src/gallium/winsys/sw/xlib/Makefile
3075 src/gallium/winsys/tegra/drm/Makefile
3076 src/gallium/winsys/vc4/drm/Makefile
3077 src/gallium/winsys/vc5/drm/Makefile
3078 src/gallium/winsys/virgl/drm/Makefile
3079 src/gallium/winsys/virgl/vtest/Makefile
3080 src/gbm/Makefile
3081 src/gbm/main/gbm.pc
3082 src/glx/Makefile
3083 src/glx/apple/Makefile
3084 src/glx/tests/Makefile
3085 src/glx/windows/Makefile
3086 src/glx/windows/windowsdriproto.pc
3087 src/gtest/Makefile
3088 src/intel/Makefile
3089 src/loader/Makefile
3090 src/mapi/Makefile
3091 src/mapi/es1api/glesv1_cm.pc
3092 src/mapi/es2api/glesv2.pc
3093 src/mapi/glapi/gen/Makefile
3094 src/mesa/Makefile
3095 src/mesa/gl.pc
3096 src/mesa/drivers/dri/dri.pc
3097 src/mesa/drivers/dri/common/Makefile
3098 src/mesa/drivers/dri/i915/Makefile
3099 src/mesa/drivers/dri/i965/Makefile
3100 src/mesa/drivers/dri/Makefile
3101 src/mesa/drivers/dri/nouveau/Makefile
3102 src/mesa/drivers/dri/r200/Makefile
3103 src/mesa/drivers/dri/radeon/Makefile
3104 src/mesa/drivers/dri/swrast/Makefile
3105 src/mesa/drivers/osmesa/Makefile
3106 src/mesa/drivers/osmesa/osmesa.pc
3107 src/mesa/drivers/x11/Makefile
3108 src/mesa/main/tests/Makefile
3109 src/mesa/state_tracker/tests/Makefile
3110 src/util/Makefile
3111 src/util/tests/hash_table/Makefile
3112 src/util/tests/string_buffer/Makefile
3113 src/util/xmlpool/Makefile
3114 src/vulkan/Makefile])
3115
3116 AC_OUTPUT
3117
3118 # Fix up dependencies in *.Plo files, where we changed the extension of a
3119 # source file
3120 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3121
3122 rm -f src/compiler/spirv/spirv_info.lo
3123 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3124
3125 dnl
3126 dnl Output some configuration info for the user
3127 dnl
3128 echo ""
3129 echo " prefix: $prefix"
3130 echo " exec_prefix: $exec_prefix"
3131 echo " libdir: $libdir"
3132 echo " includedir: $includedir"
3133
3134 dnl API info
3135 echo ""
3136 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3137
3138 dnl Driver info
3139 echo ""
3140 case "x$enable_osmesa$enable_gallium_osmesa" in
3141 xnoyes)
3142 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3143 ;;
3144 xyesno)
3145 echo " OSMesa: lib$OSMESA_LIB"
3146 ;;
3147 xnono)
3148 echo " OSMesa: no"
3149 ;;
3150 esac
3151
3152 echo ""
3153 if test "x$enable_dri" != xno; then
3154 echo " DRI platform: $dri_platform"
3155 if test -z "$DRI_DIRS"; then
3156 echo " DRI drivers: no"
3157 else
3158 echo " DRI drivers: $DRI_DIRS"
3159 fi
3160 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3161 fi
3162
3163 case "x$enable_glx" in
3164 xdri)
3165 echo " GLX: DRI-based"
3166 ;;
3167 xxlib)
3168 echo " GLX: Xlib-based"
3169 ;;
3170 xgallium-xlib)
3171 echo " GLX: Xlib-based (Gallium)"
3172 ;;
3173 *)
3174 echo " GLX: $enable_glx"
3175 ;;
3176 esac
3177
3178 dnl EGL
3179 echo ""
3180 echo " EGL: $enable_egl"
3181 if test "$enable_egl" = yes; then
3182
3183 egl_drivers=""
3184 if test "x$enable_dri" != "xno"; then
3185 egl_drivers="$egl_drivers builtin:egl_dri2"
3186 fi
3187 if test "x$enable_dri3" != "xno"; then
3188 egl_drivers="$egl_drivers builtin:egl_dri3"
3189 fi
3190
3191 echo " EGL drivers: $egl_drivers"
3192 fi
3193 if test "x$enable_gbm" = xyes; then
3194 echo " GBM: yes"
3195 else
3196 echo " GBM: no"
3197 fi
3198
3199 echo " EGL/Vulkan/VL platforms: $platforms"
3200
3201 # Vulkan
3202 echo ""
3203 if test "x$VULKAN_DRIVERS" != x; then
3204 echo " Vulkan drivers: $VULKAN_DRIVERS"
3205 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3206 else
3207 echo " Vulkan drivers: no"
3208 fi
3209
3210 echo ""
3211 if test "x$enable_llvm" = xyes; then
3212 echo " llvm: yes"
3213 echo " llvm-config: $LLVM_CONFIG"
3214 echo " llvm-version: $LLVM_VERSION"
3215 else
3216 echo " llvm: no"
3217 fi
3218
3219 echo ""
3220 if test -n "$with_gallium_drivers"; then
3221 echo " Gallium drivers: $gallium_drivers"
3222 echo " Gallium st: $gallium_st"
3223 else
3224 echo " Gallium: no"
3225 fi
3226
3227 echo ""
3228 if test "x$enable_gallium_extra_hud" != xyes; then
3229 echo " HUD extra stats: no"
3230 else
3231 echo " HUD extra stats: yes"
3232 fi
3233
3234 if test "x$enable_lmsensors" != xyes; then
3235 echo " HUD lmsensors: no"
3236 else
3237 echo " HUD lmsensors: yes"
3238 fi
3239
3240 echo ""
3241 if test "x$HAVE_GALLIUM_SWR" != x; then
3242 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3243 echo " SWR archs: $swr_archs (builtin)"
3244 else
3245 echo " SWR archs: $swr_archs"
3246 fi
3247 fi
3248
3249 dnl Libraries
3250 echo ""
3251 echo " Shared libs: $enable_shared"
3252 echo " Static libs: $enable_static"
3253 echo " Shared-glapi: $enable_shared_glapi"
3254
3255 dnl Compiler options
3256 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3257 cflags=`echo $CFLAGS | \
3258 $SED 's/^ *//;s/ */ /;s/ *$//'`
3259 cxxflags=`echo $CXXFLAGS | \
3260 $SED 's/^ *//;s/ */ /;s/ *$//'`
3261 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3262 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3263 echo ""
3264 echo " CFLAGS: $cflags"
3265 echo " CXXFLAGS: $cxxflags"
3266 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3267 echo " LDFLAGS: $ldflags"
3268 echo " Macros: $defines"
3269 echo ""
3270 if test "x$enable_llvm" = xyes; then
3271 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3272 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3273 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3274 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3275 echo ""
3276 fi
3277 echo " PYTHON2: $PYTHON2"
3278
3279 echo ""
3280 echo " Run '${MAKE-make}' to build Mesa"
3281 echo ""