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automake: require shared glapi when using DRI based libGL
[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=2.4.93
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
84
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
90 LIBVA_REQUIRED=0.39.0
91 VDPAU_REQUIRED=1.1
92 WAYLAND_REQUIRED=1.11
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=6.0.0
112 LLVM_REQUIRED_RADV=6.0.0
113 LLVM_REQUIRED_SWR=5.0.0
114
115 dnl Check for progs
116 AC_PROG_CPP
117 AC_PROG_CC
118 AC_PROG_CXX
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
123 AM_PROG_CC_C_O
124 AC_PROG_GREP
125 AC_PROG_NM
126 AM_PROG_AS
127 AX_CHECK_GNU_MAKE
128 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 AC_PROG_SED
130 AC_PROG_MKDIR_P
131
132 AC_SYS_LARGEFILE
133
134
135 LT_PREREQ([2.2])
136 LT_INIT([disable-static])
137
138 AC_CHECK_PROG(RM, rm, [rm -f])
139
140 AX_PROG_BISON([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
142 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
143 AX_PROG_FLEX([],
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
145 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
146
147 AC_CHECK_PROG(INDENT, indent, indent, cat)
148 if test "x$INDENT" != "xcat"; then
149 # Only GNU indent is supported
150 INDENT_VERSION=`indent --version | grep GNU`
151 if test $? -eq 0; then
152 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
153 else
154 INDENT="cat"
155 fi
156 fi
157
158 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
159
160 if test -z "$PYTHON2"; then
161 if test ! -f "$srcdir/src/util/format_srgb.c"; then
162 AC_MSG_ERROR([Python not found - unable to generate sources])
163 fi
164 else
165 if test "x$acv_mako_found" = xno; then
166 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
167 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
168 fi
169 fi
170 fi
171
172 AC_PROG_INSTALL
173
174 dnl We need a POSIX shell for parts of the build. Assume we have one
175 dnl in most cases.
176 case "$host_os" in
177 solaris*)
178 # Solaris /bin/sh is too old/non-POSIX compliant
179 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
180 SHELL="$POSIX_SHELL"
181 ;;
182 esac
183
184 dnl clang is mostly GCC-compatible, but its version is much lower,
185 dnl so we have to check for it.
186 AC_MSG_CHECKING([if compiling with clang])
187
188 AC_COMPILE_IFELSE(
189 [AC_LANG_PROGRAM([], [[
190 #ifndef __clang__
191 not clang
192 #endif
193 ]])],
194 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
195
196 AC_MSG_RESULT([$acv_mesa_CLANG])
197
198 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
199 dnl versions are explictly not supported.
200 GEN_ASM_OFFSETS=no
201 USE_GNU99=no
202 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
203 AC_MSG_CHECKING([whether gcc version is sufficient])
204 major=0
205 minor=0
206
207 GCC_VERSION=`$CC -dumpversion`
208 if test $? -eq 0; then
209 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
210 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 fi
212
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
214 AC_MSG_RESULT([no])
215 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
216 else
217 AC_MSG_RESULT([yes])
218 fi
219
220 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 USE_GNU99=yes
222 fi
223 if test "x$cross_compiling" = xyes; then
224 GEN_ASM_OFFSETS=yes
225 fi
226 fi
227
228 dnl We don't support building Mesa with Sun C compiler
229 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
230 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
231 if test "x$SUNCC" = xyes; then
232 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 fi
234
235 dnl Check for compiler builtins
236 AX_GCC_BUILTIN([__builtin_bswap32])
237 AX_GCC_BUILTIN([__builtin_bswap64])
238 AX_GCC_BUILTIN([__builtin_clz])
239 AX_GCC_BUILTIN([__builtin_clzll])
240 AX_GCC_BUILTIN([__builtin_ctz])
241 AX_GCC_BUILTIN([__builtin_expect])
242 AX_GCC_BUILTIN([__builtin_ffs])
243 AX_GCC_BUILTIN([__builtin_ffsll])
244 AX_GCC_BUILTIN([__builtin_popcount])
245 AX_GCC_BUILTIN([__builtin_popcountll])
246 AX_GCC_BUILTIN([__builtin_unreachable])
247
248 AX_GCC_FUNC_ATTRIBUTE([const])
249 AX_GCC_FUNC_ATTRIBUTE([flatten])
250 AX_GCC_FUNC_ATTRIBUTE([format])
251 AX_GCC_FUNC_ATTRIBUTE([malloc])
252 AX_GCC_FUNC_ATTRIBUTE([packed])
253 AX_GCC_FUNC_ATTRIBUTE([pure])
254 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
255 AX_GCC_FUNC_ATTRIBUTE([unused])
256 AX_GCC_FUNC_ATTRIBUTE([visibility])
257 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
258 AX_GCC_FUNC_ATTRIBUTE([weak])
259 AX_GCC_FUNC_ATTRIBUTE([alias])
260 AX_GCC_FUNC_ATTRIBUTE([noreturn])
261
262 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
263
264 dnl Make sure the pkg-config macros are defined
265 m4_ifndef([PKG_PROG_PKG_CONFIG],
266 [m4_fatal([Could not locate the pkg-config autoconf macros.
267 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
268 are in a different location, try setting the environment variable
269 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
270 PKG_PROG_PKG_CONFIG()
271
272 dnl LIB_DIR - library basename
273 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 AC_SUBST([LIB_DIR])
275
276 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
277 _SAVE_LDFLAGS="$LDFLAGS"
278 _SAVE_CPPFLAGS="$CPPFLAGS"
279
280 dnl Compiler macros
281 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
282 AC_SUBST([DEFINES])
283 android=no
284 case "$host_os" in
285 *-android*)
286 android=yes
287 ;;
288 linux*|*-gnu*|gnu*|cygwin*)
289 DEFINES="$DEFINES -D_GNU_SOURCE"
290 ;;
291 solaris*)
292 DEFINES="$DEFINES -DSVR4"
293 ;;
294 esac
295
296 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297
298 dnl
299 dnl Check compiler flags
300 dnl
301 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
302 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
303 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
304 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
305 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
306 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
308
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
311
312 dnl
313 dnl Check C++ compiler flags
314 dnl
315 AC_LANG_PUSH([C++])
316 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
317 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
318 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
319 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
320 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
321 AC_LANG_POP([C++])
322
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
330 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
331 AC_LANG_PUSH([C++])
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
334 AC_LANG_POP([C++])
335
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
338
339 if test "x$GCC" = xyes; then
340 if test "x$USE_GNU99" = xyes; then
341 CFLAGS="$CFLAGS -std=gnu99"
342 else
343 CFLAGS="$CFLAGS -std=c99"
344 fi
345 fi
346
347 dnl
348 dnl Check whether C++11 is supported, if the environment variable
349 dnl CXX11_CXXFLAGS is set it takes precedence.
350 dnl
351
352 AC_LANG_PUSH([C++])
353
354 check_cxx11_available() {
355 output_support=$1
356 AC_COMPILE_IFELSE(
357 [AC_LANG_PROGRAM([
358 #if !(__cplusplus >= 201103L)
359 #error
360 #endif
361 #include <tuple>
362 ])
363 ], [
364 AC_MSG_RESULT(yes)
365 cxx11_support=yes
366 ], AC_MSG_RESULT(no))
367 eval "$output_support=\$cxx11_support"
368 }
369
370 HAVE_CXX11=no
371 save_CXXFLAGS="$CXXFLAGS"
372
373 dnl If the user provides a flag to enable c++11, then we test only this
374 if test "x$CXX11_CXXFLAGS" != "x"; then
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
378 else
379 dnl test whether c++11 is enabled by default
380 AC_MSG_CHECKING(whether c++11 is enabled by default)
381 check_cxx11_available HAVE_CXX11
382
383 dnl C++11 not enabled by default, test whether -std=c++11 does the job
384 if test "x$HAVE_CXX11" != "xyes"; then
385 CXX11_CXXFLAGS=-std=c++11
386 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
387 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
388 check_cxx11_available HAVE_CXX11
389 fi
390 fi
391
392 CXXFLAGS="$save_CXXFLAGS"
393 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
394 AC_SUBST(CXX11_CXXFLAGS)
395 AC_LANG_POP([C++])
396
397 dnl even if the compiler appears to support it, using visibility attributes isn't
398 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
399 case "$host_os" in
400 cygwin*)
401 VISIBILITY_CFLAGS=""
402 VISIBILITY_CXXFLAGS=""
403 ;;
404 esac
405
406 AC_SUBST([VISIBILITY_CFLAGS])
407 AC_SUBST([VISIBILITY_CXXFLAGS])
408
409 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
410 dnl option is not supported. Hence, check for -Wfoo instead.
411 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
412 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
413 AC_SUBST([WNO_OVERRIDE_INIT])
414
415 dnl
416 dnl Optional flags, check for compiler support
417 dnl
418 SSE41_CFLAGS="-msse4.1"
419 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
420 dnl stack, but on x86-32 such alignment is not guaranteed.
421 case "$target_cpu" in
422 i?86)
423 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
424 ;;
425 esac
426 save_CFLAGS="$CFLAGS"
427 CFLAGS="$SSE41_CFLAGS $CFLAGS"
428 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
429 #include <smmintrin.h>
430 int param;
431 int main () {
432 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
433 c = _mm_max_epu32(a, b);
434 return _mm_cvtsi128_si32(c);
435 }]])], SSE41_SUPPORTED=1)
436 CFLAGS="$save_CFLAGS"
437 if test "x$SSE41_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_SSE41"
439 fi
440 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
441 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
442
443 dnl Check for new-style atomic builtins. We first check without linking to
444 dnl -latomic.
445 AC_MSG_CHECKING(whether __atomic_load_n is supported)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 int main() {
449 struct {
450 uint64_t *v;
451 } x;
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
453 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
454 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
455
456 dnl If that didn't work, we try linking with -latomic, which is needed on some
457 dnl platforms.
458 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
459 save_LDFLAGS=$LDFLAGS
460 LDFLAGS="$LDFLAGS -latomic"
461 AC_LINK_IFELSE([AC_LANG_SOURCE([[
462 #include <stdint.h>
463 int main() {
464 struct {
465 uint64_t *v;
466 } x;
467 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
468 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
469 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
470 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
471 LDFLAGS=$save_LDFLAGS
472 fi
473 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
474
475 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
476 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
477 fi
478 AC_SUBST([LIBATOMIC_LIBS])
479
480 dnl Check if host supports 64-bit atomics
481 dnl note that lack of support usually results in link (not compile) error
482 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
483 AC_LINK_IFELSE([AC_LANG_SOURCE([[
484 #include <stdint.h>
485 uint64_t v;
486 int main() {
487 return __sync_add_and_fetch(&v, (uint64_t)1);
488 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
489 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
490 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
491 fi
492 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
493
494 dnl Check for Endianness
495 AC_C_BIGENDIAN(
496 little_endian=no,
497 little_endian=yes,
498 little_endian=no,
499 little_endian=no
500 )
501
502 dnl Check for POWER8 Architecture
503 PWR8_CFLAGS="-mpower8-vector"
504 have_pwr8_intrinsics=no
505 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
506 save_CFLAGS=$CFLAGS
507 CFLAGS="$PWR8_CFLAGS $CFLAGS"
508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
509 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
510 #error "Need GCC >= 4.8 for sane POWER8 support"
511 #endif
512 #include <altivec.h>
513 int main () {
514 vector unsigned char r;
515 vector unsigned int v = vec_splat_u32 (1);
516 r = __builtin_vec_vgbbd ((vector unsigned char) v);
517 return 0;
518 }]])], have_pwr8_intrinsics=yes)
519 CFLAGS=$save_CFLAGS
520
521 AC_ARG_ENABLE(pwr8,
522 [AS_HELP_STRING([--disable-pwr8],
523 [disable POWER8-specific instructions])],
524 [enable_pwr8=$enableval], [enable_pwr8=auto])
525
526 if test "x$enable_pwr8" = xno ; then
527 have_pwr8_intrinsics=disabled
528 fi
529
530 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
531 DEFINES="$DEFINES -D_ARCH_PWR8"
532 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
533 CFLAGS="$CFLAGS $PWR8_CFLAGS"
534 else
535 PWR8_CFLAGS=
536 fi
537
538 AC_MSG_RESULT($have_pwr8_intrinsics)
539 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
540 AC_MSG_ERROR([POWER8 compiler support not detected])
541 fi
542
543 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
544 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
545 fi
546
547 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
548
549 dnl Can't have static and shared libraries, default to static if user
550 dnl explicitly requested. If both disabled, set to static since shared
551 dnl was explicitly requested.
552 case "x$enable_static$enable_shared" in
553 xyesyes)
554 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
555 ;;
556 xnono)
557 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
558 ;;
559 esac
560
561 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
562
563 dnl
564 dnl other compiler options
565 dnl
566 AC_ARG_ENABLE([debug],
567 [AS_HELP_STRING([--enable-debug],
568 [use debug compiler flags and macros @<:@default=disabled@:>@])],
569 [enable_debug="$enableval"],
570 [enable_debug=no]
571 )
572
573 AC_ARG_ENABLE([profile],
574 [AS_HELP_STRING([--enable-profile],
575 [enable profiling of code @<:@default=disabled@:>@])],
576 [enable_profile="$enableval"],
577 [enable_profile=no]
578 )
579
580 AC_ARG_ENABLE([sanitize],
581 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
582 [enable code sanitizer @<:@default=disabled@:>@])],
583 [enable_sanitize="$enableval"],
584 [enable_sanitize=no])
585
586 if test "x$enable_profile" = xyes; then
587 DEFINES="$DEFINES -DPROFILE"
588 if test "x$GCC" = xyes; then
589 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
590 fi
591 if test "x$GXX" = xyes; then
592 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
593 fi
594 fi
595
596 if test "x$enable_debug" = xyes; then
597 DEFINES="$DEFINES -DDEBUG"
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Debug and Profile are enabled at the same time])
600 fi
601 if test "x$GCC" = xyes; then
602 if ! echo "$CFLAGS" | grep -q -e '-g'; then
603 CFLAGS="$CFLAGS -g"
604 fi
605 if ! echo "$CFLAGS" | grep -q -e '-O'; then
606 CFLAGS="$CFLAGS -O0"
607 fi
608 fi
609 if test "x$GXX" = xyes; then
610 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
611 CXXFLAGS="$CXXFLAGS -g"
612 fi
613 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
614 CXXFLAGS="$CXXFLAGS -O0"
615 fi
616 fi
617 else
618 DEFINES="$DEFINES -DNDEBUG"
619 fi
620
621 if test "x$enable_sanitize" != xno; then
622 if test "x$enable_profile" = xyes; then
623 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
624 fi
625
626 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
627 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
628 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
629
630 AC_LINK_IFELSE(
631 [AC_LANG_SOURCE([int main(){return 0;}])],
632 [],
633 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
634 fi
635
636 dnl
637 dnl Check if linker supports -Bsymbolic
638 dnl
639 save_LDFLAGS=$LDFLAGS
640 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
641 AC_MSG_CHECKING([if ld supports -Bsymbolic])
642 AC_LINK_IFELSE(
643 [AC_LANG_SOURCE([int main() { return 0;}])],
644 [AC_MSG_RESULT([yes])
645 BSYMBOLIC="-Wl,-Bsymbolic";],
646 [AC_MSG_RESULT([no])
647 BSYMBOLIC="";])
648 LDFLAGS=$save_LDFLAGS
649
650 AC_SUBST([BSYMBOLIC])
651
652 dnl
653 dnl Check if linker supports garbage collection
654 dnl
655 save_LDFLAGS=$LDFLAGS
656 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
657 AC_MSG_CHECKING([whether ld supports --gc-sections])
658 AC_LINK_IFELSE(
659 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
660 [AC_MSG_RESULT([yes])
661 GC_SECTIONS="-Wl,--gc-sections";],
662 [AC_MSG_RESULT([no])
663 GC_SECTIONS="";])
664 LDFLAGS=$save_LDFLAGS
665
666 AC_SUBST([GC_SECTIONS])
667
668 dnl
669 dnl OpenBSD does not have DT_NEEDED entries for libc by design
670 dnl so when these flags are passed to ld via libtool the checks will fail
671 dnl
672 case "$host_os" in
673 openbsd* | darwin* )
674 LD_NO_UNDEFINED="" ;;
675 *)
676 if test "x$enable_sanitize" = xno; then
677 LD_NO_UNDEFINED="-Wl,--no-undefined"
678 else
679 LD_NO_UNDEFINED=""
680 fi
681 ;;
682 esac
683
684 AC_SUBST([LD_NO_UNDEFINED])
685
686 dnl
687 dnl Check if linker supports version scripts
688 dnl
689 AC_MSG_CHECKING([if the linker supports version-scripts])
690 save_LDFLAGS=$LDFLAGS
691 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
692 AC_LINK_IFELSE(
693 [AC_LANG_SOURCE([int main() { return 0;}])],
694 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
695 [have_ld_version_script=no; AC_MSG_RESULT(no)])
696 LDFLAGS=$save_LDFLAGS
697 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
698
699 dnl
700 dnl Check if linker supports dynamic list files
701 dnl
702 AC_MSG_CHECKING([if the linker supports --dynamic-list])
703 save_LDFLAGS=$LDFLAGS
704 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
705 AC_LINK_IFELSE(
706 [AC_LANG_SOURCE([int main() { return 0;}])],
707 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
708 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
709 LDFLAGS=$save_LDFLAGS
710 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
711
712 dnl
713 dnl OSX linker does not support build-id
714 dnl
715 case "$host_os" in
716 darwin*)
717 LD_BUILD_ID=""
718 ;;
719 *)
720 LD_BUILD_ID="-Wl,--build-id=sha1"
721 ;;
722 esac
723 AC_SUBST([LD_BUILD_ID])
724
725 dnl
726 dnl compatibility symlinks
727 dnl
728 case "$host_os" in
729 linux* )
730 HAVE_COMPAT_SYMLINKS=yes ;;
731 * )
732 HAVE_COMPAT_SYMLINKS=no ;;
733 esac
734
735 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
736
737 dnl
738 dnl library names
739 dnl
740 dnl Unfortunately we need to do a few things that libtool can't help us with,
741 dnl so we need some knowledge of shared library filenames:
742 dnl
743 dnl LIB_EXT is the extension used when creating symlinks for alternate
744 dnl filenames for a shared library which will be dynamically loaded
745 dnl
746 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
747 dnl the file for a shared library we wish to link with
748 dnl
749 case "$host_os" in
750 darwin* )
751 LIB_EXT='dylib'
752 IMP_LIB_EXT=$LIB_EXT
753 ;;
754 cygwin* )
755 LIB_EXT='dll'
756 IMP_LIB_EXT='dll.a'
757 ;;
758 aix* )
759 LIB_EXT='a'
760 IMP_LIB_EXT=$LIB_EXT
761 ;;
762 * )
763 LIB_EXT='so'
764 IMP_LIB_EXT=$LIB_EXT
765 ;;
766 esac
767
768 AC_SUBST([LIB_EXT])
769
770 dnl
771 dnl Arch/platform-specific settings
772 dnl
773 AC_ARG_ENABLE([asm],
774 [AS_HELP_STRING([--disable-asm],
775 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
776 [enable_asm="$enableval"],
777 [enable_asm=yes]
778 )
779 asm_arch=""
780 AC_MSG_CHECKING([whether to enable assembly])
781 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
782 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
783 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
784 case "$host_cpu" in
785 i?86 | x86_64 | amd64)
786 if test "x$host_cpu" != "x$target_cpu"; then
787 enable_asm=no
788 AC_MSG_RESULT([no, cross compiling])
789 fi
790 ;;
791 esac
792 fi
793 # check for supported arches
794 if test "x$enable_asm" = xyes; then
795 case "$host_cpu" in
796 i?86)
797 case "$host_os" in
798 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
799 asm_arch=x86
800 ;;
801 esac
802 ;;
803 x86_64|amd64)
804 case "$host_os" in
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
806 asm_arch=x86_64
807 ;;
808 esac
809 ;;
810 sparc*)
811 case "$host_os" in
812 linux*)
813 asm_arch=sparc
814 ;;
815 esac
816 ;;
817 powerpc64le)
818 case "$host_os" in
819 linux*)
820 asm_arch=ppc64le
821 ;;
822 esac
823 ;;
824 aarch64)
825 case "$host_os" in
826 linux*)
827 asm_arch=aarch64
828 ;;
829 esac
830 ;;
831 arm)
832 case "$host_os" in
833 linux*)
834 asm_arch=arm
835 ;;
836 esac
837 ;;
838 esac
839
840 case "$asm_arch" in
841 x86)
842 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
843 AC_MSG_RESULT([yes, x86])
844 ;;
845 x86_64|amd64)
846 DEFINES="$DEFINES -DUSE_X86_64_ASM"
847 AC_MSG_RESULT([yes, x86_64])
848 ;;
849 sparc)
850 DEFINES="$DEFINES -DUSE_SPARC_ASM"
851 AC_MSG_RESULT([yes, sparc])
852 ;;
853 ppc64le)
854 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
855 AC_MSG_RESULT([yes, ppc64le])
856 ;;
857 aarch64)
858 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
859 AC_MSG_RESULT([yes, aarch64])
860 ;;
861 arm)
862 DEFINES="$DEFINES -DUSE_ARM_ASM"
863 AC_MSG_RESULT([yes, arm])
864 ;;
865 *)
866 AC_MSG_RESULT([no, platform not supported])
867 ;;
868 esac
869 fi
870
871 AC_HEADER_MAJOR
872 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
873 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
876 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
877 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
878 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
879 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
880
881 AC_MSG_CHECKING([whether strtod has locale support])
882 AC_LINK_IFELSE([AC_LANG_SOURCE([[
883 #define _GNU_SOURCE
884 #include <stdlib.h>
885 #include <locale.h>
886 #ifdef HAVE_XLOCALE_H
887 #include <xlocale.h>
888 #endif
889 int main() {
890 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
891 const char *s = "1.0";
892 char *end;
893 double d = strtod_l(s, end, loc);
894 float f = strtof_l(s, end, loc);
895 freelocale(loc);
896 return 0;
897 }]])],
898 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
899 AC_MSG_RESULT([yes]),
900 AC_MSG_RESULT([no]))
901
902 dnl Check to see if dlopen is in default libraries (like Solaris, which
903 dnl has it in libc), or if libdl is needed to get it.
904 AC_CHECK_FUNC([dlopen], [],
905 [AC_CHECK_LIB([dl], [dlopen],
906 [DLOPEN_LIBS="-ldl"])])
907 AC_SUBST([DLOPEN_LIBS])
908
909 dnl Check if that library also has dladdr
910 save_LIBS="$LIBS"
911 LIBS="$LIBS $DLOPEN_LIBS"
912 AC_CHECK_FUNCS([dladdr])
913 LIBS="$save_LIBS"
914
915 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
916
917 case "$host_os" in
918 darwin*)
919 ;;
920 *)
921 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
922 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
923 [AC_MSG_ERROR([Could not find clock_gettime])])])
924 AC_SUBST([CLOCK_LIB])
925 ;;
926 esac
927
928 dnl See if posix_memalign is available
929 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
930
931 dnl Check for zlib
932 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
933 DEFINES="$DEFINES -DHAVE_ZLIB"
934
935 dnl Check for pthreads
936 AX_PTHREAD
937 if test "x$ax_pthread_ok" = xno; then
938 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
939 fi
940 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
941 dnl to -pthread, which causes problems if we need -lpthread to appear in
942 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
943 dnl is not valid for that platform.
944 if test "x$android" = xno; then
945 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
946 fi
947 dnl According to the manual when using pthreads, one should add -pthread to
948 dnl both compile and link-time arguments.
949 dnl In practise that should be sufficient for all platforms, since any
950 dnl platforms build with GCC and Clang support the flag.
951 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
952
953 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
954 dnl project. Even then there's a notable issue as described in the project README
955 case "$host_os" in
956 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
957 pthread_stubs_possible="no"
958 ;;
959 * )
960 pthread_stubs_possible="yes"
961 ;;
962 esac
963
964 if test "x$pthread_stubs_possible" = xyes; then
965 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
966 fi
967
968 dnl Check for futex for fast inline simple_mtx_t.
969 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
970
971 dnl SELinux awareness.
972 AC_ARG_ENABLE([selinux],
973 [AS_HELP_STRING([--enable-selinux],
974 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
975 [MESA_SELINUX="$enableval"],
976 [MESA_SELINUX=no])
977 if test "x$enable_selinux" = "xyes"; then
978 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
979 [AC_CHECK_HEADER([selinux/selinux.h],[],
980 [AC_MSG_ERROR([SELinux headers not found])])
981 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
982 [AC_MSG_ERROR([SELinux library not found])])
983 SELINUX_LIBS="-lselinux"])
984 DEFINES="$DEFINES -DMESA_SELINUX"
985 fi
986 AC_SUBST([SELINUX_CFLAGS])
987 AC_SUBST([SELINUX_LIBS])
988
989 dnl
990 dnl LLVM
991 dnl
992 AC_ARG_ENABLE([llvm-shared-libs],
993 [AS_HELP_STRING([--enable-llvm-shared-libs],
994 [link with LLVM shared libraries @<:@default=enabled@:>@])],
995 [enable_llvm_shared_libs="$enableval"],
996 [enable_llvm_shared_libs=yes])
997
998 AC_ARG_WITH([llvm-prefix],
999 [AS_HELP_STRING([--with-llvm-prefix],
1000 [Prefix for LLVM installations in non-standard locations])],
1001 [llvm_prefix="$withval"],
1002 [llvm_prefix=''])
1003
1004 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1005 if test "x$have_libelf" = xno; then
1006 LIBELF_LIBS=''
1007 LIBELF_CFLAGS=''
1008 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1009 AC_SUBST([LIBELF_LIBS])
1010 AC_SUBST([LIBELF_CFLAGS])
1011 fi
1012
1013 if test -z "$LLVM_CONFIG"; then
1014 if test -n "$llvm_prefix"; then
1015 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1016 else
1017 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1018 fi
1019 fi
1020
1021 llvm_add_component() {
1022 new_llvm_component=$1
1023 driver_name=$2
1024
1025 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1026 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1027 else
1028 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1029 fi
1030 }
1031
1032 llvm_add_optional_component() {
1033 new_llvm_component=$1
1034 driver_name=$2
1035
1036 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1037 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1038 fi
1039 }
1040
1041 llvm_add_default_components() {
1042 driver_name=$1
1043
1044 # Required default components
1045 llvm_add_component "bitwriter" $driver_name
1046 llvm_add_component "engine" $driver_name
1047 llvm_add_component "mcdisassembler" $driver_name
1048 llvm_add_component "mcjit" $driver_name
1049
1050 # Optional default components
1051 llvm_add_optional_component "inteljitevents" $driver_name
1052 }
1053
1054 llvm_add_target() {
1055 new_llvm_target=$1
1056 driver_name=$2
1057
1058 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1059 llvm_add_component $new_llvm_target $driver_name
1060 else
1061 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1062 fi
1063 }
1064
1065 # Call this inside ` ` to get the return value.
1066 # $1 is the llvm-config command with arguments.
1067 strip_unwanted_llvm_flags() {
1068 echo " `$1` " | sed -E \
1069 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1073 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1075 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1076 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1077 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1078 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1079 -e 's/^[[[:space:]]]//' \
1080 -e 's/[[[:space:]]]$//'
1081 }
1082
1083 llvm_set_environment_variables() {
1084 if test "x$LLVM_CONFIG" != xno; then
1085 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1086 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1087 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1088 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1089
1090 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1091 save_CFLAGS="$CFLAGS"
1092 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1093
1094 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1095 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1096 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1097 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1098 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1099 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1100
1101 CFLAGS="$save_CFLAGS"
1102
1103 # Only needed for LLVM < 3.6.0
1104 if test -z "$LLVM_VERSION_PATCH"; then
1105 LLVM_VERSION_PATCH=0
1106 fi
1107
1108 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1109
1110 FOUND_LLVM=yes
1111 else
1112 FOUND_LLVM=no
1113 LLVM_VERSION_INT=0
1114 fi
1115 }
1116
1117 require_llvm() {
1118 if test "x$enable_llvm" != "xyes"; then
1119 AC_MSG_ERROR([--enable-llvm is required when building $1])
1120 fi
1121 }
1122
1123 llvm_require_version() {
1124 require_llvm $2
1125
1126 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1128 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1129
1130 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1131 # major > required major
1132 # --> OK
1133 return
1134 fi
1135
1136 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1137 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1138 # major = required major and
1139 # minor > required minor
1140 # --> OK
1141 return
1142 else
1143 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1144 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1145 # major = required major and
1146 # minor = required minor and
1147 # patch >= required patch
1148 # --> OK
1149 return
1150 fi
1151 fi
1152 fi
1153 fi
1154
1155 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1156 }
1157
1158 radeon_llvm_check() {
1159 if test ${LLVM_VERSION_INT} -lt 307; then
1160 amdgpu_llvm_target_name='r600'
1161 else
1162 amdgpu_llvm_target_name='amdgpu'
1163 fi
1164
1165 llvm_require_version $*
1166
1167 llvm_add_target $amdgpu_llvm_target_name $2
1168
1169 llvm_add_default_components $2
1170 llvm_add_component "bitreader" $2
1171 llvm_add_component "ipo" $2
1172
1173 if test "x$have_libelf" != xyes; then
1174 AC_MSG_ERROR([$2 requires libelf when using llvm])
1175 fi
1176 }
1177
1178 llvm_set_environment_variables
1179
1180 AC_SUBST([LLVM_CFLAGS])
1181 AC_SUBST([LLVM_CXXFLAGS])
1182 AC_SUBST([LLVM_LIBS])
1183 AC_SUBST([LLVM_LDFLAGS])
1184 AC_SUBST([LLVM_INCLUDEDIR])
1185
1186 dnl
1187 dnl libunwind
1188 dnl
1189 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1190 AC_ARG_ENABLE([libunwind],
1191 [AS_HELP_STRING([--enable-libunwind],
1192 [Use libunwind for backtracing (default: auto)])],
1193 [LIBUNWIND="$enableval"],
1194 [LIBUNWIND="$HAVE_LIBUNWIND"])
1195
1196 if test "x$LIBUNWIND" = "xyes"; then
1197 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1198 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1199 fi
1200
1201
1202 dnl Options for APIs
1203 AC_ARG_ENABLE([opengl],
1204 [AS_HELP_STRING([--disable-opengl],
1205 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1206 [enable_opengl="$enableval"],
1207 [enable_opengl=yes])
1208 AC_ARG_ENABLE([gles1],
1209 [AS_HELP_STRING([--disable-gles1],
1210 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1211 [enable_gles1="$enableval"],
1212 [enable_gles1=yes])
1213 AC_ARG_ENABLE([gles2],
1214 [AS_HELP_STRING([--disable-gles2],
1215 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1216 [enable_gles2="$enableval"],
1217 [enable_gles2=yes])
1218
1219 AC_ARG_ENABLE([dri],
1220 [AS_HELP_STRING([--enable-dri],
1221 [enable DRI modules @<:@default=enabled@:>@])],
1222 [enable_dri="$enableval"],
1223 [enable_dri=yes])
1224
1225 AC_ARG_ENABLE([gallium-extra-hud],
1226 [AS_HELP_STRING([--enable-gallium-extra-hud],
1227 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1228 [enable_gallium_extra_hud="$enableval"],
1229 [enable_gallium_extra_hud=no])
1230 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1231 if test "x$enable_gallium_extra_hud" = xyes ; then
1232 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1233 fi
1234
1235 #TODO: no pkgconfig .pc available for libsensors.
1236 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1237 AC_ARG_ENABLE([lmsensors],
1238 [AS_HELP_STRING([--enable-lmsensors],
1239 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1240 [enable_lmsensors="$enableval"],
1241 [enable_lmsensors=no])
1242 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1243 if test "x$enable_lmsensors" = xyes ; then
1244 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1245 LIBSENSORS_LIBS="-lsensors"
1246 else
1247 LIBSENSORS_LIBS=""
1248 fi
1249 AC_SUBST(LIBSENSORS_LIBS)
1250
1251 case "$host_os" in
1252 linux*)
1253 dri3_default=yes
1254 ;;
1255 *)
1256 dri3_default=no
1257 ;;
1258 esac
1259
1260 if test "x$enable_dri" = xno; then
1261 dri3_default=no
1262 fi
1263
1264 AC_ARG_ENABLE([dri3],
1265 [AS_HELP_STRING([--enable-dri3],
1266 [enable DRI3 @<:@default=auto@:>@])],
1267 [enable_dri3="$enableval"],
1268 [enable_dri3="$dri3_default"])
1269 AC_ARG_ENABLE([glx],
1270 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1271 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1272 [enable_glx="$enableval"],
1273 [enable_glx=yes])
1274 AC_ARG_ENABLE([osmesa],
1275 [AS_HELP_STRING([--enable-osmesa],
1276 [enable OSMesa library @<:@default=disabled@:>@])],
1277 [enable_osmesa="$enableval"],
1278 [enable_osmesa=no])
1279 AC_ARG_ENABLE([gallium-osmesa],
1280 [AS_HELP_STRING([--enable-gallium-osmesa],
1281 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1282 [enable_gallium_osmesa="$enableval"],
1283 [enable_gallium_osmesa=no])
1284 AC_ARG_ENABLE([egl],
1285 [AS_HELP_STRING([--disable-egl],
1286 [disable EGL library @<:@default=enabled@:>@])],
1287 [enable_egl="$enableval"],
1288 [enable_egl=yes])
1289
1290 AC_ARG_ENABLE([xa],
1291 [AS_HELP_STRING([--enable-xa],
1292 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1293 [enable_xa="$enableval"],
1294 [enable_xa=no])
1295 AC_ARG_ENABLE([gbm],
1296 [AS_HELP_STRING([--enable-gbm],
1297 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1298 [enable_gbm="$enableval"],
1299 [case "$host_os" in
1300 cygwin* | darwin*)
1301 enable_gbm=no
1302 ;;
1303 *)
1304 enable_gbm=yes
1305 ;;
1306 esac])
1307 AC_ARG_ENABLE([nine],
1308 [AS_HELP_STRING([--enable-nine],
1309 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1310 [enable_nine="$enableval"],
1311 [enable_nine=no])
1312
1313 AC_ARG_ENABLE([xvmc],
1314 [AS_HELP_STRING([--enable-xvmc],
1315 [enable xvmc library @<:@default=auto@:>@])],
1316 [enable_xvmc="$enableval"],
1317 [enable_xvmc=auto])
1318 AC_ARG_ENABLE([vdpau],
1319 [AS_HELP_STRING([--enable-vdpau],
1320 [enable vdpau library @<:@default=auto@:>@])],
1321 [enable_vdpau="$enableval"],
1322 [enable_vdpau=auto])
1323 AC_ARG_ENABLE([omx],
1324 [AS_HELP_STRING([--enable-omx],
1325 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1326 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1327 [])
1328 AC_ARG_ENABLE([omx-bellagio],
1329 [AS_HELP_STRING([--enable-omx-bellagio],
1330 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1331 [enable_omx_bellagio="$enableval"],
1332 [enable_omx_bellagio=no])
1333 AC_ARG_ENABLE([omx-tizonia],
1334 [AS_HELP_STRING([--enable-omx-tizonia],
1335 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1336 [enable_omx_tizonia="$enableval"],
1337 [enable_omx_tizonia=no])
1338 AC_ARG_ENABLE([va],
1339 [AS_HELP_STRING([--enable-va],
1340 [enable va library @<:@default=auto@:>@])],
1341 [enable_va="$enableval"],
1342 [enable_va=auto])
1343 AC_ARG_ENABLE([opencl],
1344 [AS_HELP_STRING([--enable-opencl],
1345 [enable OpenCL library @<:@default=disabled@:>@])],
1346 [enable_opencl="$enableval"],
1347 [enable_opencl=no])
1348 AC_ARG_ENABLE([opencl_icd],
1349 [AS_HELP_STRING([--enable-opencl-icd],
1350 [Build an OpenCL ICD library to be loaded by an ICD implementation
1351 @<:@default=enabled@:>@])],
1352 [enable_opencl_icd="$enableval"],
1353 [enable_opencl_icd=yes])
1354
1355 AC_ARG_ENABLE([gallium-tests],
1356 [AS_HELP_STRING([--enable-gallium-tests],
1357 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1358 [enable_gallium_tests="$enableval"],
1359 [enable_gallium_tests=no])
1360
1361 # Option for Gallium drivers
1362
1363 # Keep this in sync with the --with-gallium-drivers help string default value
1364 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1365
1366 AC_ARG_WITH([gallium-drivers],
1367 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1368 [comma delimited Gallium drivers list, e.g.
1369 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1370 @<:@default=r300,r600,svga,swrast@:>@])],
1371 [with_gallium_drivers="$withval"],
1372 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1373
1374 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1375 # here so that the script doesn't choke on an unknown driver name later.
1376 case "$with_gallium_drivers" in
1377 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1378 no) with_gallium_drivers='' ;;
1379 esac
1380
1381 if test "x$enable_opengl" = xno -a \
1382 "x$enable_gles1" = xno -a \
1383 "x$enable_gles2" = xno -a \
1384 "x$enable_nine" = xno -a \
1385 "x$enable_xa" = xno -a \
1386 "x$enable_xvmc" = xno -a \
1387 "x$enable_vdpau" = xno -a \
1388 "x$enable_omx_bellagio" = xno -a \
1389 "x$enable_omx_tizonia" = xno -a \
1390 "x$enable_va" = xno -a \
1391 "x$enable_opencl" = xno; then
1392 AC_MSG_ERROR([at least one API should be enabled])
1393 fi
1394
1395 if test "x$enable_omx_bellagio" = xyes -a \
1396 "x$enable_omx_tizonia" = xyes; then
1397 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1398 fi
1399
1400 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles1" = xyes; then
1403 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1404 fi
1405
1406 if test "x$enable_opengl" = xno -a \
1407 "x$enable_gles2" = xyes; then
1408 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1409 fi
1410
1411 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1413 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1414 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1415 "x$enable_gles1" = xyes -o \
1416 "x$enable_gles2" = xyes)
1417 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1418 "x$enable_opengl" = xyes -o \
1419 "x$enable_gles1" = xyes -o \
1420 "x$enable_gles2" = xyes)
1421
1422 # Validate GLX options
1423 if test "x$enable_glx" = xyes; then
1424 if test "x$enable_dri" = xyes; then
1425 enable_glx=dri
1426 elif test -n "$with_gallium_drivers"; then
1427 enable_glx=gallium-xlib
1428 else
1429 enable_glx=xlib
1430 fi
1431 fi
1432 case "x$enable_glx" in
1433 xdri | xxlib | xgallium-xlib)
1434 # GLX requires OpenGL
1435 if test "x$enable_opengl" = xno; then
1436 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1437 fi
1438
1439 # Check individual dependencies
1440 case "x$enable_glx" in
1441 xdri)
1442 if test "x$enable_dri" = xno; then
1443 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1444 fi
1445 ;;
1446 xxlib)
1447 if test "x$enable_dri" = xyes; then
1448 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1449 fi
1450 ;;
1451 xgallium-xlib )
1452 if test "x$enable_dri" = xyes; then
1453 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1454 fi
1455 if test -z "$with_gallium_drivers"; then
1456 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1457 fi
1458 ;;
1459 esac
1460 ;;
1461 xno)
1462 ;;
1463 *)
1464 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1465 ;;
1466 esac
1467
1468 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1469 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1470 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1471 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1472
1473 DEFAULT_GL_LIB_NAME=GL
1474
1475 dnl
1476 dnl Libglvnd configuration
1477 dnl
1478 AC_ARG_ENABLE([libglvnd],
1479 [AS_HELP_STRING([--enable-libglvnd],
1480 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1481 [enable_libglvnd="$enableval"],
1482 [enable_libglvnd=no])
1483 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1484
1485 if test "x$enable_libglvnd" = xyes ; then
1486 case "x$enable_glx" in
1487 xxlib | xgallium-xlib )
1488 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1489 ;;
1490 esac
1491
1492 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1493 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1494 AC_SUBST([LIBGLVND_DATADIR])
1495
1496 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1497 DEFAULT_GL_LIB_NAME=GLX_mesa
1498
1499 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1500 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1501 fi
1502 fi
1503
1504 AC_ARG_WITH([gl-lib-name],
1505 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1506 [specify GL library name @<:@default=GL@:>@])],
1507 [GL_LIB=$withval],
1508 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1509 AC_ARG_WITH([osmesa-lib-name],
1510 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1511 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1512 [OSMESA_LIB=$withval],
1513 [OSMESA_LIB=OSMesa])
1514 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1515 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1516
1517 dnl
1518 dnl Mangled Mesa support
1519 dnl
1520 AC_ARG_ENABLE([mangling],
1521 [AS_HELP_STRING([--enable-mangling],
1522 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1523 [enable_mangling="${enableval}"],
1524 [enable_mangling=no]
1525 )
1526 if test "x${enable_mangling}" = "xyes" ; then
1527 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1528 GL_LIB="Mangled${GL_LIB}"
1529 OSMESA_LIB="Mangled${OSMESA_LIB}"
1530 fi
1531 AC_SUBST([GL_LIB])
1532 AC_SUBST([OSMESA_LIB])
1533
1534 # Check for libdrm
1535 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1536 [have_libdrm=yes], [have_libdrm=no])
1537 if test "x$have_libdrm" = xyes; then
1538 DEFINES="$DEFINES -DHAVE_LIBDRM"
1539 fi
1540
1541 require_libdrm() {
1542 if test "x$have_libdrm" != xyes; then
1543 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1544 fi
1545 }
1546
1547
1548 # Select which platform-dependent DRI code gets built
1549 case "$host_os" in
1550 darwin*)
1551 dri_platform='apple' ;;
1552 cygwin*)
1553 dri_platform='windows' ;;
1554 gnu*)
1555 dri_platform='none' ;;
1556 *)
1557 dri_platform='drm' ;;
1558 esac
1559
1560 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1561 have_drisw_kms='yes'
1562 fi
1563
1564 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1565 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1566 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1567 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1568 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1569 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1570 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1571 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1572 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1573 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1574
1575 AC_ARG_ENABLE([shared-glapi],
1576 [AS_HELP_STRING([--enable-shared-glapi],
1577 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1578 [enable_shared_glapi="$enableval"],
1579 [enable_shared_glapi=yes])
1580
1581 case "x$enable_opengl$enable_gles1$enable_gles2" in
1582 x*yes*yes*)
1583 if test "x$enable_shared_glapi" = xno; then
1584 AC_MSG_ERROR([shared GLAPI required when building two or more of
1585 the following APIs - opengl, gles1 gles2])
1586 fi
1587 ;;
1588 esac
1589
1590 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1591
1592 # Build the pipe-drivers as separate libraries/modules.
1593 # Do not touch this unless you know what you are doing.
1594 # XXX: Expose via configure option ?
1595 enable_shared_pipe_drivers=no
1596
1597 dnl
1598 dnl Driver specific build directories
1599 dnl
1600
1601 if test "x$enable_gallium_osmesa" = xyes; then
1602 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1603 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1604 fi
1605 if test "x$enable_osmesa" = xyes; then
1606 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1607 fi
1608 fi
1609
1610 require_dri_shared_libs_and_glapi() {
1611 if test "x$enable_static" = xyes; then
1612 AC_MSG_ERROR([$1 cannot be build as static library])
1613 fi
1614
1615 if test "x$enable_dri" != xyes; then
1616 # There is only a single backend which won't be build/used otherwise.
1617 # XXX: Revisit this as the egl/haiku is a thing.
1618 AC_MSG_ERROR([$1 requires --enable-dri])
1619 fi
1620
1621 if test "x$enable_shared_glapi" != xyes; then
1622 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1623 fi
1624 }
1625
1626 if test "x$enable_dri" = xyes; then
1627 require_dri_shared_libs_and_glapi "DRI"
1628
1629 # not a hard requirement as swrast does not depend on it
1630 if test "x$have_libdrm" = xyes; then
1631 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1632 fi
1633 fi
1634
1635 AC_ARG_ENABLE([driglx-direct],
1636 [AS_HELP_STRING([--disable-driglx-direct],
1637 [disable direct rendering in GLX and EGL for DRI \
1638 @<:@default=enabled@:>@])],
1639 [driglx_direct="$enableval"],
1640 [driglx_direct="yes"])
1641
1642 dnl
1643 dnl libGL configuration per driver
1644 dnl
1645 if test "x$enable_glx" != xno; then
1646 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1647 fi
1648 case "x$enable_glx" in
1649 xxlib | xgallium-xlib)
1650 # Xlib-based GLX
1651 dri_modules="x11 xext xcb"
1652 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1653 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1654 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1655 GL_LIB_DEPS="$XLIBGL_LIBS"
1656 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1657 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1658 ;;
1659 xdri)
1660 # DRI-based GLX
1661
1662 require_dri_shared_libs_and_glapi "GLX"
1663
1664 # find the DRI deps for libGL
1665 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1666
1667 if test x"$driglx_direct" = xyes; then
1668 if test x"$dri_platform" = xdrm ; then
1669 DEFINES="$DEFINES -DGLX_USE_DRM"
1670 require_libdrm "Direct rendering"
1671
1672 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1673 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1674
1675 if test x"$enable_dri" = xyes; then
1676 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1677 fi
1678 fi
1679 if test x"$dri_platform" = xapple ; then
1680 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1681 fi
1682 if test x"$dri_platform" = xwindows ; then
1683 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1684 fi
1685 fi
1686
1687 # add xf86vidmode if available
1688 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1689 if test "$HAVE_XF86VIDMODE" = yes ; then
1690 dri_modules="$dri_modules xxf86vm"
1691 fi
1692
1693 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1694 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1695 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1696 GL_LIB_DEPS="$DRIGL_LIBS"
1697
1698 # need DRM libs, $PTHREAD_LIBS, etc.
1699 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1700 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1701 ;;
1702 esac
1703
1704 # This is outside the case (above) so that it is invoked even for non-GLX
1705 # builds.
1706 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1707
1708 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1709 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1710 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1711 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1712
1713 AC_SUBST([X11_INCLUDES])
1714 AC_SUBST([GL_LIB_DEPS])
1715 AC_SUBST([GL_PC_REQ_PRIV])
1716 AC_SUBST([GL_PC_LIB_PRIV])
1717 AC_SUBST([GL_PC_CFLAGS])
1718 AC_SUBST([DRI_PC_REQ_PRIV])
1719 AC_SUBST([GLESv1_CM_LIB_DEPS])
1720 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1721 AC_SUBST([GLESv2_LIB_DEPS])
1722 AC_SUBST([GLESv2_PC_LIB_PRIV])
1723
1724 AC_SUBST([HAVE_XF86VIDMODE])
1725
1726 dnl
1727 dnl More GLX setup
1728 dnl
1729 case "x$enable_glx" in
1730 xxlib | xgallium-xlib)
1731 DEFINES="$DEFINES -DUSE_XSHM"
1732 ;;
1733 xdri)
1734 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1735 if test "x$driglx_direct" = xyes; then
1736 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1737 fi
1738 ;;
1739 esac
1740
1741 dnl
1742 dnl TLS detection
1743 dnl
1744
1745 AC_ARG_ENABLE([glx-tls],
1746 [AS_HELP_STRING([--enable-glx-tls],
1747 [enable TLS support in GLX @<:@default=enabled@:>@])],
1748 [GLX_USE_TLS="$enableval"],
1749 [GLX_USE_TLS=yes])
1750 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1751
1752 if test "x$GLX_USE_TLS" = xyes; then
1753 DEFINES="$DEFINES -DGLX_USE_TLS"
1754 fi
1755
1756 dnl Read-only text section on x86 hardened platforms
1757 AC_ARG_ENABLE([glx-read-only-text],
1758 [AS_HELP_STRING([--enable-glx-read-only-text],
1759 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1760 [enable_glx_read_only_text="$enableval"],
1761 [enable_glx_read_only_text=no])
1762 if test "x$enable_glx_read_only_text" = xyes; then
1763 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1764 fi
1765
1766 dnl
1767 dnl DEPRECATED: EGL Platforms configuration
1768 dnl
1769 AC_ARG_WITH([egl-platforms],
1770 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1771 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1772 [with_egl_platforms="$withval"],
1773 [with_egl_platforms=auto])
1774
1775 if test "x$with_egl_platforms" = xauto; then
1776 with_egl_platforms="x11,surfaceless"
1777 if test "x$enable_gbm" = xyes; then
1778 with_egl_platforms="$with_egl_platforms,drm"
1779 fi
1780 else
1781 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1782 fi
1783
1784 dnl
1785 dnl Platforms configuration
1786 dnl
1787 AC_ARG_WITH([platforms],
1788 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1789 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1790 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1791 [with_platforms="$withval"],
1792 [with_platforms=auto])
1793
1794 # Reuse the autodetection rather than duplicating it.
1795 if test "x$with_platforms" = xauto; then
1796 with_platforms=$with_egl_platforms
1797 fi
1798
1799 # Do per platform setups and checks
1800 platforms=`IFS=', '; echo $with_platforms`
1801 for plat in $platforms; do
1802 case "$plat" in
1803 wayland)
1804
1805 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1806 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1807 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1808 if test "x$enable_egl" = xyes; then
1809 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1810 fi
1811 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1812
1813 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1814 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1815 WAYLAND_SCANNER='')
1816 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1817 AC_SUBST(SCANNER_ARG, 'private-code'),
1818 AC_SUBST(SCANNER_ARG, 'code'))
1819
1820 if test "x$WAYLAND_SCANNER" = x; then
1821 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1822 fi
1823
1824 if test "x$WAYLAND_SCANNER" = "x:"; then
1825 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1826 fi
1827 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1828 ;;
1829
1830 x11)
1831 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1832 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1833 ;;
1834
1835 drm)
1836 test "x$enable_gbm" = "xno" &&
1837 AC_MSG_ERROR([EGL platform drm needs gbm])
1838 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1839 ;;
1840
1841 surfaceless)
1842 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1843 ;;
1844
1845 android)
1846 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1847 if test -n "$with_gallium_drivers"; then
1848 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1849 fi
1850 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1851 ;;
1852
1853 *)
1854 AC_MSG_ERROR([platform '$plat' does not exist])
1855 ;;
1856 esac
1857
1858 case "$plat" in
1859 wayland|drm|surfaceless)
1860 require_libdrm "Platform $plat"
1861 ;;
1862 esac
1863 done
1864 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1865
1866 if test "x$enable_glx" != xno; then
1867 if ! echo "$platforms" | grep -q 'x11'; then
1868 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1869 fi
1870 fi
1871
1872 if test x"$enable_dri3" = xyes; then
1873 DEFINES="$DEFINES -DHAVE_DRI3"
1874
1875 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1876 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1877 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1878 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1879
1880 if test "x$have_dri3_modifiers" == xyes; then
1881 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1882 fi
1883 fi
1884
1885
1886 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1887 have_xlease=yes
1888 else
1889 have_xlease=no
1890 fi
1891
1892 if test x"$have_xlease" = xyes; then
1893 randr_modules="x11-xcb xcb-randr"
1894 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1895 xlib_randr_modules="xrandr"
1896 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1897 fi
1898
1899 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1900 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1901 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1902 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1903 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1904
1905 AC_ARG_ENABLE(xlib-lease,
1906 [AS_HELP_STRING([--enable-xlib-lease]
1907 [enable VK_acquire_xlib_display using X leases])],
1908 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1909 case "x$enable_xlib_lease" in
1910 xyes)
1911 ;;
1912 xno)
1913 ;;
1914 *)
1915 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1916 enable_xlib_lease=yes
1917 else
1918 enable_xlib_lease=no
1919 fi
1920 esac
1921
1922 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1923
1924 dnl
1925 dnl More DRI setup
1926 dnl
1927 dnl Directory for DRI drivers
1928 AC_ARG_WITH([dri-driverdir],
1929 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1930 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1931 [DRI_DRIVER_INSTALL_DIR="$withval"],
1932 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1933 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1934 dnl Extra search path for DRI drivers
1935 AC_ARG_WITH([dri-searchpath],
1936 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1937 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1938 [DRI_DRIVER_SEARCH_DIR="$withval"],
1939 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1940 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1941 dnl Which drivers to build - default is chosen by platform
1942 AC_ARG_WITH([dri-drivers],
1943 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1944 [comma delimited classic DRI drivers list, e.g.
1945 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1946 [with_dri_drivers="$withval"],
1947 [with_dri_drivers=auto])
1948
1949 if test "x$with_dri_drivers" = xauto; then
1950 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1951 with_dri_drivers="yes"
1952 else
1953 with_dri_drivers="no"
1954 fi
1955 fi
1956 if test "x$with_dri_drivers" = xno; then
1957 with_dri_drivers=''
1958 fi
1959
1960 # Check for expat
1961 PKG_CHECK_MODULES([EXPAT], [expat],,
1962 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1963 )
1964
1965 dnl If $with_dri_drivers is yes, drivers will be added through
1966 dnl platform checks. Set DEFINES and LIB_DEPS
1967 if test "x$enable_dri" = xyes; then
1968 # Platform specific settings and drivers to build
1969 case "$host_os" in
1970 linux*)
1971 case "$host_cpu" in
1972 powerpc* | sparc*)
1973 # Build only the drivers for cards that exist on PowerPC/sparc
1974 if test "x$with_dri_drivers" = "xyes"; then
1975 with_dri_drivers="r200 radeon swrast"
1976 fi
1977 ;;
1978 esac
1979 ;;
1980 cygwin*)
1981 if test "x$with_dri_drivers" = "xyes"; then
1982 with_dri_drivers="swrast"
1983 fi
1984 ;;
1985 darwin*)
1986 DEFINES="$DEFINES -DBUILDING_MESA"
1987 if test "x$with_dri_drivers" = "xyes"; then
1988 with_dri_drivers="swrast"
1989 fi
1990 ;;
1991 esac
1992
1993 # default drivers
1994 if test "x$with_dri_drivers" = "xyes"; then
1995 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1996 fi
1997
1998 # put all the necessary libs together
1999 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2000 fi
2001
2002 AC_SUBST([DRI_LIB_DEPS])
2003
2004 DRI_DIRS=''
2005 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2006 if test -n "$with_dri_drivers"; then
2007 if test "x$enable_opengl" != xyes; then
2008 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2009 fi
2010
2011 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2012 for driver in $dri_drivers; do
2013 DRI_DIRS="$DRI_DIRS $driver"
2014 case "x$driver" in
2015 xi915)
2016 require_libdrm "i915"
2017 HAVE_I915_DRI=yes
2018 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2019 ;;
2020 xi965)
2021 require_libdrm "i965"
2022 HAVE_I965_DRI=yes
2023 ;;
2024 xnouveau)
2025 require_libdrm "nouveau"
2026 HAVE_NOUVEAU_DRI=yes
2027 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2028 ;;
2029 xradeon)
2030 require_libdrm "radeon"
2031 HAVE_RADEON_DRI=yes;
2032 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2033 ;;
2034 xr200)
2035 require_libdrm "r200"
2036 HAVE_R200_DRI=yes
2037 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2038 ;;
2039 xswrast)
2040 HAVE_SWRAST_DRI=yes
2041 ;;
2042 *)
2043 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2044 ;;
2045 esac
2046 done
2047 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2048 fi
2049
2050
2051 dnl
2052 dnl Gallium LLVM
2053 dnl Deprecated: kept for backwards compatibility
2054 dnl
2055 AC_ARG_ENABLE([gallium-llvm],
2056 [AS_HELP_STRING([--enable-gallium-llvm],
2057 [DEPRECATED: use --enable-llvm instead])],
2058 [enable_gallium_llvm="$enableval"],
2059 [enable_gallium_llvm=auto])
2060
2061 if test "x$enable_gallium_llvm" != xauto; then
2062 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2063 enable_llvm=$enable_gallium_llvm
2064 fi
2065
2066 dnl
2067 dnl LLVM
2068 dnl
2069 AC_ARG_ENABLE([llvm],
2070 [AS_HELP_STRING([--enable-llvm],
2071 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2072 [enable_llvm="$enableval"],
2073 [enable_llvm=auto])
2074
2075 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2076 if test "x$FOUND_LLVM" = xyes; then
2077 case "$host_cpu" in
2078 i*86|x86_64|amd64) enable_llvm=yes;;
2079 *) enable_llvm=no;;
2080 esac
2081 else
2082 enable_llvm=no
2083 fi
2084 fi
2085
2086 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2087 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2088 fi
2089
2090 #
2091 # Vulkan driver configuration
2092 #
2093
2094 AC_ARG_WITH([vulkan-drivers],
2095 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2096 [comma delimited Vulkan drivers list, e.g.
2097 "intel,radeon"
2098 @<:@default=no@:>@])],
2099 [with_vulkan_drivers="$withval"],
2100 [with_vulkan_drivers="no"])
2101
2102 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2103 # here so that the script doesn't choke on an unknown driver name later.
2104 case "x$with_vulkan_drivers" in
2105 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2106 xno) with_vulkan_drivers='' ;;
2107 esac
2108
2109 AC_ARG_WITH([vulkan-icddir],
2110 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2111 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2112 [VULKAN_ICD_INSTALL_DIR="$withval"],
2113 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2114 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2115
2116 require_x11_dri3() {
2117 if echo "$platforms" | grep -q 'x11'; then
2118 if test "x$enable_dri3" != xyes; then
2119 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2120 fi
2121 fi
2122 }
2123
2124 if test -n "$with_vulkan_drivers"; then
2125 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2126 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2127 fi
2128
2129 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2130 for driver in $VULKAN_DRIVERS; do
2131 case "x$driver" in
2132 xintel)
2133 require_libdrm "ANV"
2134 require_x11_dri3 "ANV"
2135 HAVE_INTEL_VULKAN=yes
2136 ;;
2137 xradeon)
2138 require_libdrm "radv"
2139 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2140 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2141 require_x11_dri3 "radv"
2142 if test "x$acv_mako_found" = xno; then
2143 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2144 fi
2145 HAVE_RADEON_VULKAN=yes
2146 ;;
2147 *)
2148 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2149 ;;
2150 esac
2151 done
2152 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2153 fi
2154
2155
2156 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2157 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2158 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2159 "x$enable_osmesa" = xyes -o \
2160 -n "$DRI_DIRS")
2161
2162 dnl
2163 dnl OSMesa configuration
2164 dnl
2165
2166 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2167 AC_ARG_WITH([osmesa-bits],
2168 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2169 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2170 [osmesa_bits="$withval"],
2171 [osmesa_bits=8])
2172 if test "x$osmesa_bits" != x8; then
2173 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2174 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2175 osmesa_bits=8
2176 fi
2177 fi
2178 case "x$osmesa_bits" in
2179 x8)
2180 OSMESA_LIB="${OSMESA_LIB}"
2181 ;;
2182 x16|x32)
2183 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2184 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2185 ;;
2186 *)
2187 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2188 ;;
2189 esac
2190
2191 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2192 # only link libraries with osmesa if shared
2193 if test "$enable_static" = no; then
2194 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2195 else
2196 OSMESA_LIB_DEPS=""
2197 fi
2198 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2199 fi
2200
2201 AC_SUBST([OSMESA_LIB_DEPS])
2202 AC_SUBST([OSMESA_PC_REQ])
2203 AC_SUBST([OSMESA_PC_LIB_PRIV])
2204
2205 dnl
2206 dnl gbm configuration
2207 dnl
2208 if test "x$enable_gbm" = xyes; then
2209 require_dri_shared_libs_and_glapi "gbm"
2210 fi
2211 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2212 # FINISHME: GBM has a number of dependencies which we should add below
2213 GBM_PC_REQ_PRIV=""
2214 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2215 AC_SUBST([GBM_PC_REQ_PRIV])
2216 AC_SUBST([GBM_PC_LIB_PRIV])
2217
2218 dnl
2219 dnl EGL configuration
2220 dnl
2221
2222 if test "x$enable_egl" = xyes; then
2223 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2224
2225 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2226
2227 require_dri_shared_libs_and_glapi "egl"
2228 fi
2229 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2230 AC_SUBST([EGL_LIB_DEPS])
2231
2232 gallium_st="mesa"
2233
2234 dnl
2235 dnl XA configuration
2236 dnl
2237 if test "x$enable_xa" = xyes; then
2238 if test "x$with_gallium_drivers" = xswrast; then
2239 AC_MSG_ERROR([
2240 Building xa requires at least one non swrast gallium driver.
2241 If you are looking to use libxatracker.so with the VMware driver,
2242 make sure to include svga in the gallium drivers list, apart from
2243 enabling XA.
2244 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2245 fi
2246 gallium_st="$gallium_st xa"
2247 fi
2248 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2249
2250 if echo $platforms | grep -q "x11"; then
2251 have_xvmc_platform=yes
2252 else
2253 have_xvmc_platform=no
2254 fi
2255
2256 if echo $platforms | grep -q "x11"; then
2257 have_vdpau_platform=yes
2258 else
2259 have_vdpau_platform=no
2260 fi
2261
2262 if echo $platforms | egrep -q "x11|drm"; then
2263 have_omx_platform=yes
2264 else
2265 have_omx_platform=no
2266 fi
2267
2268 if echo $platforms | egrep -q "x11|drm|wayland"; then
2269 have_va_platform=yes
2270 else
2271 have_va_platform=no
2272 fi
2273
2274 dnl
2275 dnl Gallium G3DVL configuration
2276 dnl
2277 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2278 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2279 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2280 fi
2281
2282 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2283 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2284 fi
2285
2286 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2287 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2288 fi
2289
2290 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2291 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2292 fi
2293
2294 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2295 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2296 fi
2297 fi
2298
2299 if test "x$enable_dri" = xyes -o \
2300 "x$enable_xvmc" = xyes -o \
2301 "x$enable_vdpau" = xyes -o \
2302 "x$enable_omx_bellagio" = xyes -o \
2303 "x$enable_omx_tizonia" = xyes -o \
2304 "x$enable_va" = xyes; then
2305 need_gallium_vl=yes
2306 fi
2307 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2308
2309 if test "x$enable_xvmc" = xyes -o \
2310 "x$enable_vdpau" = xyes -o \
2311 "x$enable_omx_bellagio" = xyes -o \
2312 "x$enable_omx_tizonia" = xyes -o \
2313 "x$enable_va" = xyes; then
2314 if echo $platforms | grep -q "x11"; then
2315 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2316 fi
2317 need_gallium_vl_winsys=yes
2318 fi
2319 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2320
2321 if test "x$enable_xvmc" = xyes; then
2322 if test "x$have_xvmc_platform" != xyes; then
2323 AC_MSG_ERROR([XVMC requires the x11 platforms])
2324 fi
2325 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2326 gallium_st="$gallium_st xvmc"
2327 fi
2328 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2329
2330 if test "x$enable_vdpau" = xyes; then
2331 if test "x$have_vdpau_platform" != xyes; then
2332 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2333 fi
2334 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2335 gallium_st="$gallium_st vdpau"
2336 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2337 fi
2338 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2339
2340 if test "x$enable_omx_bellagio" = xyes; then
2341 if test "x$have_omx_platform" != xyes; then
2342 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2343 fi
2344 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2345 gallium_st="$gallium_st omx_bellagio"
2346 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2347 else
2348 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2349 fi
2350 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2351
2352 if test "x$enable_omx_tizonia" = xyes; then
2353 if test "x$have_omx_platform" != xyes; then
2354 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2355 fi
2356 PKG_CHECK_MODULES([OMX_TIZONIA],
2357 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2358 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2359 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2360 gallium_st="$gallium_st omx_tizonia"
2361 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2362 else
2363 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2364 fi
2365 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2366
2367 if test "x$enable_va" = xyes; then
2368 if test "x$have_va_platform" != xyes; then
2369 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2370 fi
2371 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2372 gallium_st="$gallium_st va"
2373 fi
2374 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2375
2376 dnl
2377 dnl Nine Direct3D9 configuration
2378 dnl
2379 if test "x$enable_nine" = xyes; then
2380 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2381 AC_MSG_ERROR([nine requires the gallium swrast driver])
2382 fi
2383 if test "x$with_gallium_drivers" = xswrast; then
2384 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2385 fi
2386 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2387 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2388 fi
2389
2390 if test "x$enable_dri3" = xno; then
2391 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2392 fi
2393
2394 gallium_st="$gallium_st nine"
2395 fi
2396 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2397
2398 dnl
2399 dnl OpenCL configuration
2400 dnl
2401
2402 AC_ARG_WITH([clang-libdir],
2403 [AS_HELP_STRING([--with-clang-libdir],
2404 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2405 [CLANG_LIBDIR="$withval"],
2406 [CLANG_LIBDIR=''])
2407
2408 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2409
2410 if test "x$enable_opencl" = xyes; then
2411 if test -z "$with_gallium_drivers"; then
2412 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2413 fi
2414
2415 if test "x$HAVE_CXX11" != "xyes"; then
2416 AC_MSG_ERROR([clover requires c++11 support])
2417 fi
2418
2419 if test "x$have_libclc" = xno; then
2420 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2421 Make sure the directory containing libclc.pc is specified in your
2422 PKG_CONFIG_PATH environment variable.
2423 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2424 else
2425 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2426 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2427 AC_SUBST([LIBCLC_INCLUDEDIR])
2428 AC_SUBST([LIBCLC_LIBEXECDIR])
2429 fi
2430
2431 gallium_st="$gallium_st clover"
2432
2433 if test "x$enable_opencl_icd" = xyes; then
2434 OPENCL_LIBNAME="MesaOpenCL"
2435 else
2436 OPENCL_LIBNAME="OpenCL"
2437 fi
2438
2439 if test "x$have_libelf" != xyes; then
2440 AC_MSG_ERROR([Clover requires libelf])
2441 fi
2442
2443 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2444 altivec_enabled=no
2445 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2446 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2447 #error "AltiVec not enabled"
2448 #endif
2449 ])], altivec_enabled=yes)
2450
2451 if test "$altivec_enabled" = yes; then
2452 CLOVER_STD_OVERRIDE="-std=gnu++11"
2453 fi
2454 AC_SUBST([CLOVER_STD_OVERRIDE])
2455 fi
2456
2457 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2458
2459 llvm_add_default_components "opencl"
2460 llvm_add_component "all-targets" "opencl"
2461 llvm_add_component "coverage" "opencl"
2462 llvm_add_component "linker" "opencl"
2463 llvm_add_component "instrumentation" "opencl"
2464 llvm_add_component "ipo" "opencl"
2465 llvm_add_component "irreader" "opencl"
2466 llvm_add_component "lto" "opencl"
2467 llvm_add_component "option" "opencl"
2468 llvm_add_component "objcarcopts" "opencl"
2469 llvm_add_component "profiledata" "opencl"
2470 llvm_add_optional_component "coroutines" "opencl"
2471
2472 dnl Check for Clang internal headers
2473 if test -z "$CLANG_LIBDIR"; then
2474 CLANG_LIBDIR=${LLVM_LIBDIR}
2475 fi
2476 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2477 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2478 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2479 fi
2480 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2481 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2482 AC_SUBST([OPENCL_LIBNAME])
2483 AC_SUBST([CLANG_RESOURCE_DIR])
2484
2485 dnl
2486 dnl Gallium configuration
2487 dnl
2488 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2489
2490 # libEGL wants to default to the first platform specified in
2491 # ./configure. parse that here.
2492 if test "x$platforms" != "x"; then
2493 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2494 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2495 else
2496 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2497 fi
2498
2499 AC_SUBST([EGL_NATIVE_PLATFORM])
2500 AC_SUBST([EGL_CFLAGS])
2501
2502 # If we don't have the X11 platform, set this define so we don't try to include
2503 # the X11 headers.
2504 if ! echo "$platforms" | grep -q 'x11'; then
2505 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2506 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2507 fi
2508
2509 dnl Directory for XVMC libs
2510 AC_ARG_WITH([xvmc-libdir],
2511 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2512 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2513 [XVMC_LIB_INSTALL_DIR="$withval"],
2514 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2515 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2516
2517 dnl
2518 dnl Gallium Tests
2519 dnl
2520 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2521
2522 dnl Directory for VDPAU libs
2523 AC_ARG_WITH([vdpau-libdir],
2524 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2525 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2526 [VDPAU_LIB_INSTALL_DIR="$withval"],
2527 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2528 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2529
2530 dnl Directory for OMX_BELLAGIO libs
2531
2532 AC_ARG_WITH([omx-bellagio-libdir],
2533 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2534 [directory for the OMX_BELLAGIO libraries])],
2535 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2536 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2537 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2538 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2539
2540 dnl Directory for OMX_TIZONIA libs
2541
2542 AC_ARG_WITH([omx-tizonia-libdir],
2543 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2544 [directory for the OMX_TIZONIA libraries])],
2545 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2546 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2547 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2548
2549 dnl Directory for VA libs
2550
2551 AC_ARG_WITH([va-libdir],
2552 [AS_HELP_STRING([--with-va-libdir=DIR],
2553 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2554 [VA_LIB_INSTALL_DIR="$withval"],
2555 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2556 AC_SUBST([VA_LIB_INSTALL_DIR])
2557
2558 AC_ARG_WITH([d3d-libdir],
2559 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2560 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2561 [D3D_DRIVER_INSTALL_DIR="$withval"],
2562 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2563 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2564
2565 dnl Architectures to build SWR library for
2566
2567 AC_ARG_WITH([swr-archs],
2568 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2569 [comma delimited swr architectures list, e.g.
2570 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2571 [with_swr_archs="$withval"],
2572 [with_swr_archs="avx,avx2"])
2573
2574 dnl
2575 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2576 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2577 dnl architectures.
2578 dnl
2579 r300_require_llvm() {
2580 case "$host" in *gnux32) return;; esac
2581 case "$host_cpu" in
2582 i*86|x86_64|amd64) require_llvm $1
2583 ;;
2584 esac
2585 }
2586
2587 dnl
2588 dnl DRM is needed by X, Wayland, and offscreen rendering.
2589 dnl Surfaceless is an alternative for the last one.
2590 dnl
2591 require_basic_egl() {
2592 case "$with_platforms" in
2593 *drm*|*surfaceless*|*android*)
2594 ;;
2595 *)
2596 AC_MSG_ERROR([$1 requires one of these:
2597 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2598 2) --with-platforms=surfaceless (offscreen only)
2599 3) --with-platforms=android (Android only)
2600 Recommended options: drm,x11])
2601 ;;
2602 esac
2603 }
2604
2605 swr_require_cxx_feature_flags() {
2606 feature_name="$1"
2607 preprocessor_test="$2"
2608 option_list="$3"
2609 output_var="$4"
2610
2611 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2612 AC_LANG_PUSH([C++])
2613 save_CXXFLAGS="$CXXFLAGS"
2614 save_IFS="$IFS"
2615 IFS=","
2616 found=0
2617 for opts in $option_list
2618 do
2619 unset IFS
2620 CXXFLAGS="$opts $save_CXXFLAGS"
2621 AC_COMPILE_IFELSE(
2622 [AC_LANG_PROGRAM(
2623 [ #if !($preprocessor_test)
2624 #error
2625 #endif
2626 ])],
2627 [found=1; break],
2628 [])
2629 IFS=","
2630 done
2631 IFS="$save_IFS"
2632 CXXFLAGS="$save_CXXFLAGS"
2633 AC_LANG_POP([C++])
2634 if test $found -eq 1; then
2635 AC_MSG_RESULT([$opts])
2636 eval "$output_var=\$opts"
2637 return 0
2638 fi
2639 AC_MSG_RESULT([no])
2640 AC_MSG_ERROR([swr requires $feature_name support])
2641 return 1
2642 }
2643
2644 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2645 if test -n "$with_gallium_drivers"; then
2646 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2647 for driver in $gallium_drivers; do
2648 case "x$driver" in
2649 xsvga)
2650 HAVE_GALLIUM_SVGA=yes
2651 require_libdrm "svga"
2652 ;;
2653 xi915)
2654 HAVE_GALLIUM_I915=yes
2655 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2656 require_libdrm "Gallium i915"
2657 ;;
2658 xr300)
2659 HAVE_GALLIUM_R300=yes
2660 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2661 require_libdrm "r300"
2662 r300_require_llvm "r300"
2663 ;;
2664 xr600)
2665 HAVE_GALLIUM_R600=yes
2666 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2667 require_libdrm "r600"
2668 if test "x$enable_llvm" = xyes; then
2669 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2670
2671 llvm_add_component "asmparser" "r600"
2672 llvm_add_component "bitreader" "r600"
2673 fi
2674 ;;
2675 xradeonsi)
2676 HAVE_GALLIUM_RADEONSI=yes
2677 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2678 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2679 require_libdrm "radeonsi"
2680 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2681 if test "x$enable_egl" = xyes; then
2682 require_basic_egl "radeonsi"
2683 fi
2684 ;;
2685 xnouveau)
2686 HAVE_GALLIUM_NOUVEAU=yes
2687 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2688 require_libdrm "nouveau"
2689 ;;
2690 xfreedreno)
2691 HAVE_GALLIUM_FREEDRENO=yes
2692 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2693 require_libdrm "freedreno"
2694 ;;
2695 xetnaviv)
2696 HAVE_GALLIUM_ETNAVIV=yes
2697 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2698 require_libdrm "etnaviv"
2699 ;;
2700 ximx)
2701 HAVE_GALLIUM_IMX=yes
2702 ;;
2703 xtegra)
2704 HAVE_GALLIUM_TEGRA=yes
2705 require_libdrm "tegra"
2706 ;;
2707 xswrast)
2708 HAVE_GALLIUM_SOFTPIPE=yes
2709 if test "x$enable_llvm" = xyes; then
2710 HAVE_GALLIUM_LLVMPIPE=yes
2711 fi
2712 ;;
2713 xswr)
2714 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2715
2716 if test "x$HAVE_CXX11" != "xyes"; then
2717 AC_MSG_ERROR([swr requires c++11 support])
2718 fi
2719
2720 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2721 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2722 SWR_AVX_CXXFLAGS
2723 AC_SUBST([SWR_AVX_CXXFLAGS])
2724
2725 swr_archs=`IFS=', '; echo $with_swr_archs`
2726 for arch in $swr_archs; do
2727 case "x$arch" in
2728 xavx)
2729 HAVE_SWR_AVX=yes
2730 ;;
2731 xavx2)
2732 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2733 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2734 SWR_AVX2_CXXFLAGS
2735 AC_SUBST([SWR_AVX2_CXXFLAGS])
2736 HAVE_SWR_AVX2=yes
2737 ;;
2738 xknl)
2739 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2740 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2741 SWR_KNL_CXXFLAGS
2742 AC_SUBST([SWR_KNL_CXXFLAGS])
2743 HAVE_SWR_KNL=yes
2744 ;;
2745 xskx)
2746 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2747 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2748 SWR_SKX_CXXFLAGS
2749 AC_SUBST([SWR_SKX_CXXFLAGS])
2750 HAVE_SWR_SKX=yes
2751 ;;
2752 *)
2753 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2754 ;;
2755 esac
2756 done
2757
2758 if test "x$HAVE_SWR_AVX" != xyes -a \
2759 "x$HAVE_SWR_AVX2" != xyes -a \
2760 "x$HAVE_SWR_KNL" != xyes -a \
2761 "x$HAVE_SWR_SKX" != xyes; then
2762 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2763 fi
2764
2765 # test if more than one swr arch configured
2766 if test `echo $swr_archs | wc -w` -eq 1; then
2767 HAVE_SWR_BUILTIN=yes
2768 fi
2769
2770 HAVE_GALLIUM_SWR=yes
2771 ;;
2772 xvc4)
2773 HAVE_GALLIUM_VC4=yes
2774 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2775
2776 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2777 [USE_VC4_SIMULATOR=yes;
2778 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2779 [USE_VC4_SIMULATOR=no])
2780 ;;
2781 xv3d)
2782 HAVE_GALLIUM_V3D=yes
2783
2784 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2785 [USE_V3D_SIMULATOR=yes;
2786 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2787 [USE_V3D_SIMULATOR=no])
2788 ;;
2789 xpl111)
2790 HAVE_GALLIUM_PL111=yes
2791 ;;
2792 xvirgl)
2793 HAVE_GALLIUM_VIRGL=yes
2794 require_libdrm "virgl"
2795 if test "x$enable_egl" = xyes; then
2796 require_basic_egl "virgl"
2797 fi
2798 ;;
2799 *)
2800 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2801 ;;
2802 esac
2803 done
2804 fi
2805
2806 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2807 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2808 "x$LLVM_VERSION" != x5.0.1 -a \
2809 "x$LLVM_VERSION" != x5.0.2)
2810
2811 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2812 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2813 llvm_add_default_components "gallium"
2814 fi
2815
2816 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2817 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2818 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2819 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2820 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2821
2822 dnl We need to validate some needed dependencies for renderonly drivers.
2823
2824 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2825 AC_MSG_ERROR([Building with imx requires etnaviv])
2826 fi
2827
2828 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2829 AC_MSG_ERROR([Building with pl111 requires vc4])
2830 fi
2831
2832 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2833 AC_MSG_ERROR([Building with tegra requires nouveau])
2834 fi
2835
2836 detect_old_buggy_llvm() {
2837 dnl llvm-config may not give the right answer when llvm is a built as a
2838 dnl single shared library, so we must work the library name out for
2839 dnl ourselves.
2840 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2841 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2842 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2843 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2844
2845 if test "x$llvm_have_one_so" = xyes; then
2846 dnl LLVM was built using auto*, so there is only one shared object.
2847 LLVM_LIBS="-l$LLVM_SO_NAME"
2848 else
2849 dnl If LLVM was built with CMake, there will be one shared object per
2850 dnl component.
2851 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2852 [AC_MSG_ERROR([Could not find llvm shared libraries:
2853 Please make sure you have built llvm with the --enable-shared option
2854 and that your llvm libraries are installed in $LLVM_LIBDIR
2855 If you have installed your llvm libraries to a different directory you
2856 can use the --with-llvm-prefix= configure flag to specify this directory.
2857 NOTE: Mesa is attempting to use llvm shared libraries by default.
2858 If you do not want to build with llvm shared libraries and instead want to
2859 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2860 invocation and rebuild.])])
2861
2862 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2863 dnl install uses a shared object for each component and we have
2864 dnl already added all of these objects to LLVM_LIBS.
2865 fi
2866 }
2867
2868 dnl
2869 dnl Set defines and buildtime variables only when using LLVM.
2870 dnl
2871 if test "x$enable_llvm" = xyes; then
2872 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2873
2874 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2875 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2876 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2877
2878 dnl Set LLVM_LIBS - This is done after the driver configuration so
2879 dnl that drivers can add additional components to LLVM_COMPONENTS.
2880 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2881 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2882 dnl this was causing the same libraries to be appear multiple times
2883 dnl in LLVM_LIBS.
2884
2885 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2886 if test "x$enable_llvm_shared_libs" = xyes; then
2887 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2888 else
2889 dnl Invoking llvm-config with both -libs and --system-libs produces the
2890 dnl two separate lines - each for the set of libraries.
2891 dnl Call the program twice, effectively folding them into a single line.
2892 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2893 dnl We need to link to llvm system libs when using static libs
2894 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2895 fi
2896 else
2897 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2898 if test "x$enable_llvm_shared_libs" = xyes; then
2899 detect_old_buggy_llvm
2900 else
2901 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2902 dnl We need to link to llvm system libs when using static libs
2903 dnl However, only llvm 3.5+ provides --system-libs
2904 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2905 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2906 fi
2907 fi
2908 fi
2909
2910 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2911 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2912 dnl the LLVM library propagated in the Libs.private of the respective .pc
2913 dnl file which ensures complete dependency information when statically
2914 dnl linking.
2915 if test "x$enable_glx" == xgallium-xlib; then
2916 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2917 fi
2918 if test "x$enable_gallium_osmesa" = xyes; then
2919 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2920 fi
2921 fi
2922
2923 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2926 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2927 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2928 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2931 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2932 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2934 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2935 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2936 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2937 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2938 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2939 "x$HAVE_GALLIUM_SWR" = xyes)
2940 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2941 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2942 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2943
2944 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2945
2946 if test "x$enable_dri" = xyes; then
2947 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2948 fi
2949
2950 if test "x$have_drisw_kms" = xyes; then
2951 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2952 fi
2953 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2954
2955 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2956 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2957 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2958 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2959 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2960 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2961
2962 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2963 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2964
2965 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2966 "x$HAVE_RADEON_VULKAN" = xyes)
2967
2968 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2969 "x$HAVE_GALLIUM_V3D" = xyes)
2970
2971 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2972 "x$HAVE_I965_DRI" = xyes)
2973
2974 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2975 "x$HAVE_GALLIUM_R600" = xyes -o \
2976 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2977 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2978 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2979 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2980 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2981 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2982
2983 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2984 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2985 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2986 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2987 "x$enable_gallium_osmesa" = xyes)
2988
2989 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2990 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2991 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2992 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2993 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2994 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2995
2996 AC_SUBST([NINE_MAJOR], 1)
2997 AC_SUBST([NINE_MINOR], 0)
2998 AC_SUBST([NINE_PATCH], 0)
2999 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3000
3001 AC_SUBST([VDPAU_MAJOR], 1)
3002 AC_SUBST([VDPAU_MINOR], 0)
3003
3004 if test "x$enable_va" = xyes; then
3005 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3006 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3007 fi
3008 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3009 AC_SUBST([VA_MINOR], $VA_MINOR)
3010
3011 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3012
3013 AC_SUBST([XVMC_MAJOR], 1)
3014 AC_SUBST([XVMC_MINOR], 0)
3015
3016 AC_SUBST([XA_MAJOR], 2)
3017 AC_SUBST([XA_MINOR], 4)
3018 AC_SUBST([XA_PATCH], 0)
3019 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3020
3021 AC_ARG_ENABLE(valgrind,
3022 [AS_HELP_STRING([--enable-valgrind],
3023 [Build mesa with valgrind support (default: auto)])],
3024 [VALGRIND=$enableval], [VALGRIND=auto])
3025 if test "x$VALGRIND" != xno; then
3026 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3027 fi
3028 AC_MSG_CHECKING([whether to enable Valgrind support])
3029 if test "x$VALGRIND" = xauto; then
3030 VALGRIND="$have_valgrind"
3031 fi
3032
3033 if test "x$VALGRIND" = "xyes"; then
3034 if ! test "x$have_valgrind" = xyes; then
3035 AC_MSG_ERROR([Valgrind support required but not present])
3036 fi
3037 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3038 fi
3039
3040 AC_MSG_RESULT([$VALGRIND])
3041
3042 dnl Restore LDFLAGS and CPPFLAGS
3043 LDFLAGS="$_SAVE_LDFLAGS"
3044 CPPFLAGS="$_SAVE_CPPFLAGS"
3045
3046 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3047 if test "x$acv_mesa_CLANG" = xyes; then
3048 CFLAGS="$CFLAGS -Qunused-arguments"
3049 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3050 fi
3051
3052 dnl Add user CFLAGS and CXXFLAGS
3053 CFLAGS="$CFLAGS $USER_CFLAGS"
3054 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3055
3056 dnl Substitute the config
3057 AC_CONFIG_FILES([Makefile
3058 src/Makefile
3059 src/amd/Makefile
3060 src/amd/vulkan/Makefile
3061 src/broadcom/Makefile
3062 src/compiler/Makefile
3063 src/egl/Makefile
3064 src/egl/main/egl.pc
3065 src/egl/wayland/wayland-drm/Makefile
3066 src/gallium/Makefile
3067 src/gallium/auxiliary/Makefile
3068 src/gallium/auxiliary/pipe-loader/Makefile
3069 src/gallium/drivers/freedreno/Makefile
3070 src/gallium/drivers/i915/Makefile
3071 src/gallium/drivers/llvmpipe/Makefile
3072 src/gallium/drivers/nouveau/Makefile
3073 src/gallium/drivers/pl111/Makefile
3074 src/gallium/drivers/r300/Makefile
3075 src/gallium/drivers/r600/Makefile
3076 src/gallium/drivers/radeonsi/Makefile
3077 src/gallium/drivers/softpipe/Makefile
3078 src/gallium/drivers/svga/Makefile
3079 src/gallium/drivers/swr/Makefile
3080 src/gallium/drivers/tegra/Makefile
3081 src/gallium/drivers/etnaviv/Makefile
3082 src/gallium/drivers/imx/Makefile
3083 src/gallium/drivers/v3d/Makefile
3084 src/gallium/drivers/vc4/Makefile
3085 src/gallium/drivers/virgl/Makefile
3086 src/gallium/state_trackers/clover/Makefile
3087 src/gallium/state_trackers/dri/Makefile
3088 src/gallium/state_trackers/glx/xlib/Makefile
3089 src/gallium/state_trackers/nine/Makefile
3090 src/gallium/state_trackers/omx/Makefile
3091 src/gallium/state_trackers/omx/bellagio/Makefile
3092 src/gallium/state_trackers/omx/tizonia/Makefile
3093 src/gallium/state_trackers/osmesa/Makefile
3094 src/gallium/state_trackers/va/Makefile
3095 src/gallium/state_trackers/vdpau/Makefile
3096 src/gallium/state_trackers/xa/Makefile
3097 src/gallium/state_trackers/xa/xa_tracker.h
3098 src/gallium/state_trackers/xvmc/Makefile
3099 src/gallium/targets/d3dadapter9/Makefile
3100 src/gallium/targets/d3dadapter9/d3d.pc
3101 src/gallium/targets/dri/Makefile
3102 src/gallium/targets/libgl-xlib/Makefile
3103 src/gallium/targets/omx/Makefile
3104 src/gallium/targets/opencl/Makefile
3105 src/gallium/targets/opencl/mesa.icd
3106 src/gallium/targets/osmesa/Makefile
3107 src/gallium/targets/osmesa/osmesa.pc
3108 src/gallium/targets/pipe-loader/Makefile
3109 src/gallium/targets/va/Makefile
3110 src/gallium/targets/vdpau/Makefile
3111 src/gallium/targets/xa/Makefile
3112 src/gallium/targets/xa/xatracker.pc
3113 src/gallium/targets/xvmc/Makefile
3114 src/gallium/tests/trivial/Makefile
3115 src/gallium/tests/unit/Makefile
3116 src/gallium/winsys/etnaviv/drm/Makefile
3117 src/gallium/winsys/imx/drm/Makefile
3118 src/gallium/winsys/freedreno/drm/Makefile
3119 src/gallium/winsys/i915/drm/Makefile
3120 src/gallium/winsys/nouveau/drm/Makefile
3121 src/gallium/winsys/pl111/drm/Makefile
3122 src/gallium/winsys/radeon/drm/Makefile
3123 src/gallium/winsys/amdgpu/drm/Makefile
3124 src/gallium/winsys/svga/drm/Makefile
3125 src/gallium/winsys/sw/dri/Makefile
3126 src/gallium/winsys/sw/kms-dri/Makefile
3127 src/gallium/winsys/sw/null/Makefile
3128 src/gallium/winsys/sw/wrapper/Makefile
3129 src/gallium/winsys/sw/xlib/Makefile
3130 src/gallium/winsys/tegra/drm/Makefile
3131 src/gallium/winsys/v3d/drm/Makefile
3132 src/gallium/winsys/vc4/drm/Makefile
3133 src/gallium/winsys/virgl/drm/Makefile
3134 src/gallium/winsys/virgl/vtest/Makefile
3135 src/gbm/Makefile
3136 src/gbm/main/gbm.pc
3137 src/glx/Makefile
3138 src/glx/apple/Makefile
3139 src/glx/tests/Makefile
3140 src/glx/windows/Makefile
3141 src/glx/windows/windowsdriproto.pc
3142 src/gtest/Makefile
3143 src/intel/Makefile
3144 src/loader/Makefile
3145 src/mapi/Makefile
3146 src/mapi/es1api/glesv1_cm.pc
3147 src/mapi/es2api/glesv2.pc
3148 src/mapi/glapi/gen/Makefile
3149 src/mesa/Makefile
3150 src/mesa/gl.pc
3151 src/mesa/drivers/dri/dri.pc
3152 src/mesa/drivers/dri/common/Makefile
3153 src/mesa/drivers/dri/i915/Makefile
3154 src/mesa/drivers/dri/i965/Makefile
3155 src/mesa/drivers/dri/Makefile
3156 src/mesa/drivers/dri/nouveau/Makefile
3157 src/mesa/drivers/dri/r200/Makefile
3158 src/mesa/drivers/dri/radeon/Makefile
3159 src/mesa/drivers/dri/swrast/Makefile
3160 src/mesa/drivers/osmesa/Makefile
3161 src/mesa/drivers/osmesa/osmesa.pc
3162 src/mesa/drivers/x11/Makefile
3163 src/mesa/main/tests/Makefile
3164 src/mesa/state_tracker/tests/Makefile
3165 src/util/Makefile
3166 src/util/tests/hash_table/Makefile
3167 src/util/tests/set/Makefile
3168 src/util/tests/string_buffer/Makefile
3169 src/util/tests/vma/Makefile
3170 src/util/xmlpool/Makefile
3171 src/vulkan/Makefile])
3172
3173 AC_OUTPUT
3174
3175 # Fix up dependencies in *.Plo files, where we changed the extension of a
3176 # source file
3177 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3178
3179 rm -f src/compiler/spirv/spirv_info.lo
3180 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3181
3182 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3183 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3184
3185 dnl
3186 dnl Output some configuration info for the user
3187 dnl
3188 echo ""
3189 echo " prefix: $prefix"
3190 echo " exec_prefix: $exec_prefix"
3191 echo " libdir: $libdir"
3192 echo " includedir: $includedir"
3193
3194 dnl API info
3195 echo ""
3196 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3197
3198 dnl Driver info
3199 echo ""
3200 case "x$enable_osmesa$enable_gallium_osmesa" in
3201 xnoyes)
3202 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3203 ;;
3204 xyesno)
3205 echo " OSMesa: lib$OSMESA_LIB"
3206 ;;
3207 xnono)
3208 echo " OSMesa: no"
3209 ;;
3210 esac
3211
3212 echo ""
3213 if test "x$enable_dri" != xno; then
3214 echo " DRI platform: $dri_platform"
3215 if test -z "$DRI_DIRS"; then
3216 echo " DRI drivers: no"
3217 else
3218 echo " DRI drivers: $DRI_DIRS"
3219 fi
3220 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3221 fi
3222
3223 case "x$enable_glx" in
3224 xdri)
3225 echo " GLX: DRI-based"
3226 ;;
3227 xxlib)
3228 echo " GLX: Xlib-based"
3229 ;;
3230 xgallium-xlib)
3231 echo " GLX: Xlib-based (Gallium)"
3232 ;;
3233 *)
3234 echo " GLX: $enable_glx"
3235 ;;
3236 esac
3237
3238 dnl EGL
3239 echo ""
3240 echo " EGL: $enable_egl"
3241 if test "$enable_egl" = yes; then
3242
3243 egl_drivers=""
3244 if test "x$enable_dri" != "xno"; then
3245 egl_drivers="$egl_drivers builtin:egl_dri2"
3246 fi
3247 if test "x$enable_dri3" != "xno"; then
3248 egl_drivers="$egl_drivers builtin:egl_dri3"
3249 fi
3250
3251 echo " EGL drivers: $egl_drivers"
3252 fi
3253 if test "x$enable_gbm" = xyes; then
3254 echo " GBM: yes"
3255 else
3256 echo " GBM: no"
3257 fi
3258
3259 echo " EGL/Vulkan/VL platforms: $platforms"
3260
3261 # Vulkan
3262 echo ""
3263 if test "x$VULKAN_DRIVERS" != x; then
3264 echo " Vulkan drivers: $VULKAN_DRIVERS"
3265 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3266 else
3267 echo " Vulkan drivers: no"
3268 fi
3269
3270 echo ""
3271 if test "x$enable_llvm" = xyes; then
3272 echo " llvm: yes"
3273 echo " llvm-config: $LLVM_CONFIG"
3274 echo " llvm-version: $LLVM_VERSION"
3275 else
3276 echo " llvm: no"
3277 fi
3278
3279 echo ""
3280 if test -n "$with_gallium_drivers"; then
3281 echo " Gallium drivers: $gallium_drivers"
3282 echo " Gallium st: $gallium_st"
3283 else
3284 echo " Gallium: no"
3285 fi
3286
3287 echo ""
3288 if test "x$enable_gallium_extra_hud" != xyes; then
3289 echo " HUD extra stats: no"
3290 else
3291 echo " HUD extra stats: yes"
3292 fi
3293
3294 if test "x$enable_lmsensors" != xyes; then
3295 echo " HUD lmsensors: no"
3296 else
3297 echo " HUD lmsensors: yes"
3298 fi
3299
3300 echo ""
3301 if test "x$HAVE_GALLIUM_SWR" != x; then
3302 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3303 echo " SWR archs: $swr_archs (builtin)"
3304 else
3305 echo " SWR archs: $swr_archs"
3306 fi
3307 fi
3308
3309 dnl Libraries
3310 echo ""
3311 echo " Shared libs: $enable_shared"
3312 echo " Static libs: $enable_static"
3313 echo " Shared-glapi: $enable_shared_glapi"
3314
3315 dnl Compiler options
3316 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3317 cflags=`echo $CFLAGS | \
3318 $SED 's/^ *//;s/ */ /;s/ *$//'`
3319 cxxflags=`echo $CXXFLAGS | \
3320 $SED 's/^ *//;s/ */ /;s/ *$//'`
3321 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3322 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3323 echo ""
3324 echo " CFLAGS: $cflags"
3325 echo " CXXFLAGS: $cxxflags"
3326 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3327 echo " LDFLAGS: $ldflags"
3328 echo " Macros: $defines"
3329 echo ""
3330 if test "x$enable_llvm" = xyes; then
3331 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3332 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3333 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3334 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3335 echo ""
3336 fi
3337 echo " PYTHON2: $PYTHON2"
3338
3339 echo ""
3340 echo " Run '${MAKE-make}' to build Mesa"
3341 echo ""