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st/mesa: set ctx->Const.SubPixelBits
[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=2.4.93
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=6.0.0
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 AM_PATH_PYTHON([3.4],, [AM_PATH_PYTHON([2.7],, [:])])
129
130 AC_PROG_SED
131 AC_PROG_MKDIR_P
132
133 AC_SYS_LARGEFILE
134
135
136 LT_PREREQ([2.2])
137 LT_INIT([disable-static])
138
139 AC_CHECK_PROG(RM, rm, [rm -f])
140
141 AX_PROG_BISON([],
142 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
143 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
144 AX_PROG_FLEX([],
145 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
146 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
147
148 AC_CHECK_PROG(INDENT, indent, indent, cat)
149 if test "x$INDENT" != "xcat"; then
150 # Only GNU indent is supported
151 INDENT_VERSION=`indent --version | grep GNU`
152 if test $? -eq 0; then
153 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
154 else
155 INDENT="cat"
156 fi
157 fi
158
159 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
160
161 if test "$PYTHON" = ":"; then
162 if test ! -f "$srcdir/src/util/format_srgb.c"; then
163 AC_MSG_ERROR([Python not found - unable to generate sources])
164 fi
165 else
166 if test "x$acv_mako_found" = xno; then
167 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
168 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
169 fi
170 fi
171 fi
172
173 AC_PROG_INSTALL
174
175 dnl We need a POSIX shell for parts of the build. Assume we have one
176 dnl in most cases.
177 case "$host_os" in
178 solaris*)
179 # Solaris /bin/sh is too old/non-POSIX compliant
180 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
181 SHELL="$POSIX_SHELL"
182 ;;
183 esac
184
185 dnl clang is mostly GCC-compatible, but its version is much lower,
186 dnl so we have to check for it.
187 AC_MSG_CHECKING([if compiling with clang])
188
189 AC_COMPILE_IFELSE(
190 [AC_LANG_PROGRAM([], [[
191 #ifndef __clang__
192 not clang
193 #endif
194 ]])],
195 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
196
197 AC_MSG_RESULT([$acv_mesa_CLANG])
198
199 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
200 dnl versions are explictly not supported.
201 GEN_ASM_OFFSETS=no
202 USE_GNU99=no
203 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
204 AC_MSG_CHECKING([whether gcc version is sufficient])
205 major=0
206 minor=0
207
208 GCC_VERSION=`$CC -dumpversion`
209 if test $? -eq 0; then
210 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
211 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
212 fi
213
214 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
215 AC_MSG_RESULT([no])
216 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
217 else
218 AC_MSG_RESULT([yes])
219 fi
220
221 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
222 USE_GNU99=yes
223 fi
224 if test "x$cross_compiling" = xyes; then
225 GEN_ASM_OFFSETS=yes
226 fi
227 fi
228
229 dnl We don't support building Mesa with Sun C compiler
230 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
231 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
232 if test "x$SUNCC" = xyes; then
233 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
234 fi
235
236 dnl Check for compiler builtins
237 AX_GCC_BUILTIN([__builtin_bswap32])
238 AX_GCC_BUILTIN([__builtin_bswap64])
239 AX_GCC_BUILTIN([__builtin_clz])
240 AX_GCC_BUILTIN([__builtin_clzll])
241 AX_GCC_BUILTIN([__builtin_ctz])
242 AX_GCC_BUILTIN([__builtin_expect])
243 AX_GCC_BUILTIN([__builtin_ffs])
244 AX_GCC_BUILTIN([__builtin_ffsll])
245 AX_GCC_BUILTIN([__builtin_popcount])
246 AX_GCC_BUILTIN([__builtin_popcountll])
247 AX_GCC_BUILTIN([__builtin_unreachable])
248
249 AX_GCC_FUNC_ATTRIBUTE([const])
250 AX_GCC_FUNC_ATTRIBUTE([flatten])
251 AX_GCC_FUNC_ATTRIBUTE([format])
252 AX_GCC_FUNC_ATTRIBUTE([malloc])
253 AX_GCC_FUNC_ATTRIBUTE([packed])
254 AX_GCC_FUNC_ATTRIBUTE([pure])
255 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
256 AX_GCC_FUNC_ATTRIBUTE([unused])
257 AX_GCC_FUNC_ATTRIBUTE([visibility])
258 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
259 AX_GCC_FUNC_ATTRIBUTE([weak])
260 AX_GCC_FUNC_ATTRIBUTE([alias])
261 AX_GCC_FUNC_ATTRIBUTE([noreturn])
262
263 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
264
265 dnl Make sure the pkg-config macros are defined
266 m4_ifndef([PKG_PROG_PKG_CONFIG],
267 [m4_fatal([Could not locate the pkg-config autoconf macros.
268 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
269 are in a different location, try setting the environment variable
270 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
271 PKG_PROG_PKG_CONFIG()
272
273 dnl LIB_DIR - library basename
274 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
275 AC_SUBST([LIB_DIR])
276
277 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
278 _SAVE_LDFLAGS="$LDFLAGS"
279 _SAVE_CPPFLAGS="$CPPFLAGS"
280
281 dnl Compiler macros
282 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
283 AC_SUBST([DEFINES])
284 android=no
285 case "$host_os" in
286 *-android*)
287 android=yes
288 ;;
289 linux*|*-gnu*|gnu*|cygwin*)
290 DEFINES="$DEFINES -D_GNU_SOURCE"
291 ;;
292 solaris*)
293 DEFINES="$DEFINES -DSVR4"
294 ;;
295 esac
296
297 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
298
299 dnl
300 dnl Check compiler flags
301 dnl
302 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
303 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
304 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
305 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
306 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
307 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
308 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
309
310 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
311 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
312
313 dnl
314 dnl Check C++ compiler flags
315 dnl
316 AC_LANG_PUSH([C++])
317 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
318 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
319 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
320 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
321 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
322 AC_LANG_POP([C++])
323
324 # Flags to help ensure that certain portions of the code -- and only those
325 # portions -- can be built with MSVC:
326 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
327 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
328 # supports most of C99)
329 # - the rest has no compiler compiler restrictions
330 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
331 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
332 AC_LANG_PUSH([C++])
333 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
334 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
335 AC_LANG_POP([C++])
336
337 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
338 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
339
340 if test "x$GCC" = xyes; then
341 if test "x$USE_GNU99" = xyes; then
342 CFLAGS="$CFLAGS -std=gnu99"
343 else
344 CFLAGS="$CFLAGS -std=c99"
345 fi
346 fi
347
348 dnl
349 dnl Check whether C++11 is supported, if the environment variable
350 dnl CXX11_CXXFLAGS is set it takes precedence.
351 dnl
352
353 AC_LANG_PUSH([C++])
354
355 check_cxx11_available() {
356 output_support=$1
357 AC_COMPILE_IFELSE(
358 [AC_LANG_PROGRAM([
359 #if !(__cplusplus >= 201103L)
360 #error
361 #endif
362 #include <tuple>
363 ])
364 ], [
365 AC_MSG_RESULT(yes)
366 cxx11_support=yes
367 ], AC_MSG_RESULT(no))
368 eval "$output_support=\$cxx11_support"
369 }
370
371 HAVE_CXX11=no
372 save_CXXFLAGS="$CXXFLAGS"
373
374 dnl If the user provides a flag to enable c++11, then we test only this
375 if test "x$CXX11_CXXFLAGS" != "x"; then
376 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
377 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
378 check_cxx11_available HAVE_CXX11
379 else
380 dnl test whether c++11 is enabled by default
381 AC_MSG_CHECKING(whether c++11 is enabled by default)
382 check_cxx11_available HAVE_CXX11
383
384 dnl C++11 not enabled by default, test whether -std=c++11 does the job
385 if test "x$HAVE_CXX11" != "xyes"; then
386 CXX11_CXXFLAGS=-std=c++11
387 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
388 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
389 check_cxx11_available HAVE_CXX11
390 fi
391 fi
392
393 CXXFLAGS="$save_CXXFLAGS"
394 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
395 AC_SUBST(CXX11_CXXFLAGS)
396 AC_LANG_POP([C++])
397
398 dnl even if the compiler appears to support it, using visibility attributes isn't
399 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
400 case "$host_os" in
401 cygwin*)
402 VISIBILITY_CFLAGS=""
403 VISIBILITY_CXXFLAGS=""
404 ;;
405 esac
406
407 AC_SUBST([VISIBILITY_CFLAGS])
408 AC_SUBST([VISIBILITY_CXXFLAGS])
409
410 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
411 dnl option is not supported. Hence, check for -Wfoo instead.
412 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
413 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
414 AC_SUBST([WNO_OVERRIDE_INIT])
415
416 dnl
417 dnl Optional flags, check for compiler support
418 dnl
419 SSE41_CFLAGS="-msse4.1"
420 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
421 dnl stack, but on x86-32 such alignment is not guaranteed.
422 case "$target_cpu" in
423 i?86)
424 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
425 ;;
426 esac
427 save_CFLAGS="$CFLAGS"
428 CFLAGS="$SSE41_CFLAGS $CFLAGS"
429 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
430 #include <smmintrin.h>
431 int param;
432 int main () {
433 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
434 c = _mm_max_epu32(a, b);
435 return _mm_cvtsi128_si32(c);
436 }]])], SSE41_SUPPORTED=1)
437 CFLAGS="$save_CFLAGS"
438 if test "x$SSE41_SUPPORTED" = x1; then
439 DEFINES="$DEFINES -DUSE_SSE41"
440 fi
441 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
442 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
443
444 dnl Check for new-style atomic builtins. We first check without linking to
445 dnl -latomic.
446 AC_MSG_CHECKING(whether __atomic_load_n is supported)
447 AC_LINK_IFELSE([AC_LANG_SOURCE([[
448 #include <stdint.h>
449 int main() {
450 struct {
451 uint64_t *v;
452 } x;
453 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
454 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
455 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
456
457 dnl If that didn't work, we try linking with -latomic, which is needed on some
458 dnl platforms.
459 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
460 save_LDFLAGS=$LDFLAGS
461 LDFLAGS="$LDFLAGS -latomic"
462 AC_LINK_IFELSE([AC_LANG_SOURCE([[
463 #include <stdint.h>
464 int main() {
465 struct {
466 uint64_t *v;
467 } x;
468 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
469 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
470 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
471 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
472 LDFLAGS=$save_LDFLAGS
473 fi
474 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
475
476 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
477 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
478 fi
479 AC_SUBST([LIBATOMIC_LIBS])
480
481 dnl Check if host supports 64-bit atomics
482 dnl note that lack of support usually results in link (not compile) error
483 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
484 AC_LINK_IFELSE([AC_LANG_SOURCE([[
485 #include <stdint.h>
486 uint64_t v;
487 int main() {
488 return __sync_add_and_fetch(&v, (uint64_t)1);
489 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
490 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
491 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
492 fi
493 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
494
495 dnl Check for Endianness
496 AC_C_BIGENDIAN(
497 little_endian=no,
498 little_endian=yes,
499 little_endian=no,
500 little_endian=no
501 )
502
503 dnl Check for POWER8 Architecture
504 PWR8_CFLAGS="-mpower8-vector"
505 have_pwr8_intrinsics=no
506 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
507 save_CFLAGS=$CFLAGS
508 CFLAGS="$PWR8_CFLAGS $CFLAGS"
509 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
510 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
511 #error "Need GCC >= 4.8 for sane POWER8 support"
512 #endif
513 #include <altivec.h>
514 int main () {
515 vector unsigned char r;
516 vector unsigned int v = vec_splat_u32 (1);
517 r = __builtin_vec_vgbbd ((vector unsigned char) v);
518 return 0;
519 }]])], have_pwr8_intrinsics=yes)
520 CFLAGS=$save_CFLAGS
521
522 AC_ARG_ENABLE(pwr8,
523 [AS_HELP_STRING([--disable-pwr8],
524 [disable POWER8-specific instructions])],
525 [enable_pwr8=$enableval], [enable_pwr8=auto])
526
527 if test "x$enable_pwr8" = xno ; then
528 have_pwr8_intrinsics=disabled
529 fi
530
531 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
532 DEFINES="$DEFINES -D_ARCH_PWR8"
533 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
534 CFLAGS="$CFLAGS $PWR8_CFLAGS"
535 else
536 PWR8_CFLAGS=
537 fi
538
539 AC_MSG_RESULT($have_pwr8_intrinsics)
540 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
541 AC_MSG_ERROR([POWER8 compiler support not detected])
542 fi
543
544 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
545 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
546 fi
547
548 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
549
550 dnl Can't have static and shared libraries, default to static if user
551 dnl explicitly requested. If both disabled, set to static since shared
552 dnl was explicitly requested.
553 case "x$enable_static$enable_shared" in
554 xyesyes)
555 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
556 ;;
557 xnono)
558 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
559 ;;
560 esac
561
562 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
563
564 dnl
565 dnl other compiler options
566 dnl
567 AC_ARG_ENABLE([debug],
568 [AS_HELP_STRING([--enable-debug],
569 [use debug compiler flags and macros @<:@default=disabled@:>@])],
570 [enable_debug="$enableval"],
571 [enable_debug=no]
572 )
573
574 AC_ARG_ENABLE([profile],
575 [AS_HELP_STRING([--enable-profile],
576 [enable profiling of code @<:@default=disabled@:>@])],
577 [enable_profile="$enableval"],
578 [enable_profile=no]
579 )
580
581 AC_ARG_ENABLE([sanitize],
582 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
583 [enable code sanitizer @<:@default=disabled@:>@])],
584 [enable_sanitize="$enableval"],
585 [enable_sanitize=no])
586
587 if test "x$enable_profile" = xyes; then
588 DEFINES="$DEFINES -DPROFILE"
589 if test "x$GCC" = xyes; then
590 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
591 fi
592 if test "x$GXX" = xyes; then
593 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
594 fi
595 fi
596
597 if test "x$enable_debug" = xyes; then
598 DEFINES="$DEFINES -DDEBUG"
599 if test "x$enable_profile" = xyes; then
600 AC_MSG_WARN([Debug and Profile are enabled at the same time])
601 fi
602 if test "x$GCC" = xyes; then
603 if ! echo "$CFLAGS" | grep -q -e '-g'; then
604 CFLAGS="$CFLAGS -g"
605 fi
606 if ! echo "$CFLAGS" | grep -q -e '-O'; then
607 CFLAGS="$CFLAGS -O0"
608 fi
609 fi
610 if test "x$GXX" = xyes; then
611 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
612 CXXFLAGS="$CXXFLAGS -g"
613 fi
614 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
615 CXXFLAGS="$CXXFLAGS -O0"
616 fi
617 fi
618 else
619 DEFINES="$DEFINES -DNDEBUG"
620 fi
621
622 if test "x$enable_sanitize" != xno; then
623 if test "x$enable_profile" = xyes; then
624 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
625 fi
626
627 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
628 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
629 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
630
631 AC_LINK_IFELSE(
632 [AC_LANG_SOURCE([int main(){return 0;}])],
633 [],
634 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
635 fi
636
637 dnl
638 dnl Check if linker supports -Bsymbolic
639 dnl
640 save_LDFLAGS=$LDFLAGS
641 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
642 AC_MSG_CHECKING([if ld supports -Bsymbolic])
643 AC_LINK_IFELSE(
644 [AC_LANG_SOURCE([int main() { return 0;}])],
645 [AC_MSG_RESULT([yes])
646 BSYMBOLIC="-Wl,-Bsymbolic";],
647 [AC_MSG_RESULT([no])
648 BSYMBOLIC="";])
649 LDFLAGS=$save_LDFLAGS
650
651 AC_SUBST([BSYMBOLIC])
652
653 dnl
654 dnl Check if linker supports garbage collection
655 dnl
656 save_LDFLAGS=$LDFLAGS
657 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
658 AC_MSG_CHECKING([whether ld supports --gc-sections])
659 AC_LINK_IFELSE(
660 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
661 [AC_MSG_RESULT([yes])
662 GC_SECTIONS="-Wl,--gc-sections";],
663 [AC_MSG_RESULT([no])
664 GC_SECTIONS="";])
665 LDFLAGS=$save_LDFLAGS
666
667 AC_SUBST([GC_SECTIONS])
668
669 dnl
670 dnl OpenBSD does not have DT_NEEDED entries for libc by design
671 dnl so when these flags are passed to ld via libtool the checks will fail
672 dnl
673 case "$host_os" in
674 openbsd* | darwin* )
675 LD_NO_UNDEFINED="" ;;
676 *)
677 if test "x$enable_sanitize" = xno; then
678 LD_NO_UNDEFINED="-Wl,--no-undefined"
679 else
680 LD_NO_UNDEFINED=""
681 fi
682 ;;
683 esac
684
685 AC_SUBST([LD_NO_UNDEFINED])
686
687 dnl
688 dnl Check if linker supports version scripts
689 dnl
690 AC_MSG_CHECKING([if the linker supports version-scripts])
691 save_LDFLAGS=$LDFLAGS
692 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
693 AC_LINK_IFELSE(
694 [AC_LANG_SOURCE([int main() { return 0;}])],
695 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
696 [have_ld_version_script=no; AC_MSG_RESULT(no)])
697 LDFLAGS=$save_LDFLAGS
698 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
699
700 dnl
701 dnl Check if linker supports dynamic list files
702 dnl
703 AC_MSG_CHECKING([if the linker supports --dynamic-list])
704 save_LDFLAGS=$LDFLAGS
705 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
706 AC_LINK_IFELSE(
707 [AC_LANG_SOURCE([int main() { return 0;}])],
708 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
709 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
710 LDFLAGS=$save_LDFLAGS
711 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
712
713 dnl
714 dnl OSX linker does not support build-id
715 dnl
716 case "$host_os" in
717 darwin*)
718 LD_BUILD_ID=""
719 ;;
720 *)
721 LD_BUILD_ID="-Wl,--build-id=sha1"
722 ;;
723 esac
724 AC_SUBST([LD_BUILD_ID])
725
726 dnl
727 dnl compatibility symlinks
728 dnl
729 case "$host_os" in
730 linux* )
731 HAVE_COMPAT_SYMLINKS=yes ;;
732 * )
733 HAVE_COMPAT_SYMLINKS=no ;;
734 esac
735
736 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
737
738 dnl
739 dnl library names
740 dnl
741 dnl Unfortunately we need to do a few things that libtool can't help us with,
742 dnl so we need some knowledge of shared library filenames:
743 dnl
744 dnl LIB_EXT is the extension used when creating symlinks for alternate
745 dnl filenames for a shared library which will be dynamically loaded
746 dnl
747 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
748 dnl the file for a shared library we wish to link with
749 dnl
750 case "$host_os" in
751 darwin* )
752 LIB_EXT='dylib'
753 IMP_LIB_EXT=$LIB_EXT
754 ;;
755 cygwin* )
756 LIB_EXT='dll'
757 IMP_LIB_EXT='dll.a'
758 ;;
759 aix* )
760 LIB_EXT='a'
761 IMP_LIB_EXT=$LIB_EXT
762 ;;
763 * )
764 LIB_EXT='so'
765 IMP_LIB_EXT=$LIB_EXT
766 ;;
767 esac
768
769 AC_SUBST([LIB_EXT])
770
771 dnl
772 dnl Arch/platform-specific settings
773 dnl
774 AC_ARG_ENABLE([asm],
775 [AS_HELP_STRING([--disable-asm],
776 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
777 [enable_asm="$enableval"],
778 [enable_asm=yes]
779 )
780 asm_arch=""
781 AC_MSG_CHECKING([whether to enable assembly])
782 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
783 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
784 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
785 case "$host_cpu" in
786 i?86 | x86_64 | amd64)
787 if test "x$host_cpu" != "x$target_cpu"; then
788 enable_asm=no
789 AC_MSG_RESULT([no, cross compiling])
790 fi
791 ;;
792 esac
793 fi
794 # check for supported arches
795 if test "x$enable_asm" = xyes; then
796 case "$host_cpu" in
797 i?86)
798 case "$host_os" in
799 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
800 asm_arch=x86
801 ;;
802 esac
803 ;;
804 x86_64|amd64)
805 case "$host_os" in
806 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
807 asm_arch=x86_64
808 ;;
809 esac
810 ;;
811 sparc*)
812 case "$host_os" in
813 linux*)
814 asm_arch=sparc
815 ;;
816 esac
817 ;;
818 powerpc64le)
819 case "$host_os" in
820 linux*)
821 asm_arch=ppc64le
822 ;;
823 esac
824 ;;
825 aarch64)
826 case "$host_os" in
827 linux*)
828 asm_arch=aarch64
829 ;;
830 esac
831 ;;
832 arm)
833 case "$host_os" in
834 linux*)
835 asm_arch=arm
836 ;;
837 esac
838 ;;
839 esac
840
841 case "$asm_arch" in
842 x86)
843 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
844 AC_MSG_RESULT([yes, x86])
845 ;;
846 x86_64|amd64)
847 DEFINES="$DEFINES -DUSE_X86_64_ASM"
848 AC_MSG_RESULT([yes, x86_64])
849 ;;
850 sparc)
851 DEFINES="$DEFINES -DUSE_SPARC_ASM"
852 AC_MSG_RESULT([yes, sparc])
853 ;;
854 ppc64le)
855 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
856 AC_MSG_RESULT([yes, ppc64le])
857 ;;
858 aarch64)
859 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
860 AC_MSG_RESULT([yes, aarch64])
861 ;;
862 arm)
863 DEFINES="$DEFINES -DUSE_ARM_ASM"
864 AC_MSG_RESULT([yes, arm])
865 ;;
866 *)
867 AC_MSG_RESULT([no, platform not supported])
868 ;;
869 esac
870 fi
871
872 AC_HEADER_MAJOR
873 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
874 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
875 AC_CHECK_HEADERS([endian.h])
876 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
877 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
878 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
879 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
880 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
881
882 AC_MSG_CHECKING([whether strtod has locale support])
883 AC_LINK_IFELSE([AC_LANG_SOURCE([[
884 #define _GNU_SOURCE
885 #include <stdlib.h>
886 #include <locale.h>
887 #ifdef HAVE_XLOCALE_H
888 #include <xlocale.h>
889 #endif
890 int main() {
891 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
892 const char *s = "1.0";
893 char *end;
894 double d = strtod_l(s, end, loc);
895 float f = strtof_l(s, end, loc);
896 freelocale(loc);
897 return 0;
898 }]])],
899 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
900 AC_MSG_RESULT([yes]),
901 AC_MSG_RESULT([no]))
902
903 dnl Check to see if dlopen is in default libraries (like Solaris, which
904 dnl has it in libc), or if libdl is needed to get it.
905 AC_CHECK_FUNC([dlopen], [],
906 [AC_CHECK_LIB([dl], [dlopen],
907 [DLOPEN_LIBS="-ldl"])])
908 AC_SUBST([DLOPEN_LIBS])
909
910 dnl Check if that library also has dladdr
911 save_LIBS="$LIBS"
912 LIBS="$LIBS $DLOPEN_LIBS"
913 AC_CHECK_FUNCS([dladdr])
914 LIBS="$save_LIBS"
915
916 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
917
918 case "$host_os" in
919 darwin*)
920 ;;
921 *)
922 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
923 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
924 [AC_MSG_ERROR([Could not find clock_gettime])])])
925 AC_SUBST([CLOCK_LIB])
926 ;;
927 esac
928
929 dnl See if posix_memalign is available
930 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
931
932 dnl Check for zlib
933 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
934 DEFINES="$DEFINES -DHAVE_ZLIB"
935
936 dnl Check for pthreads
937 AX_PTHREAD
938 if test "x$ax_pthread_ok" = xno; then
939 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
940 fi
941 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
942 dnl to -pthread, which causes problems if we need -lpthread to appear in
943 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
944 dnl is not valid for that platform.
945 if test "x$android" = xno; then
946 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
947 fi
948 dnl According to the manual when using pthreads, one should add -pthread to
949 dnl both compile and link-time arguments.
950 dnl In practise that should be sufficient for all platforms, since any
951 dnl platforms build with GCC and Clang support the flag.
952 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
953
954 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
955 dnl project. Even then there's a notable issue as described in the project README
956 case "$host_os" in
957 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
958 pthread_stubs_possible="no"
959 ;;
960 * )
961 pthread_stubs_possible="yes"
962 ;;
963 esac
964
965 if test "x$pthread_stubs_possible" = xyes; then
966 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
967 fi
968
969 dnl Check for futex for fast inline simple_mtx_t.
970 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
971
972 dnl SELinux awareness.
973 AC_ARG_ENABLE([selinux],
974 [AS_HELP_STRING([--enable-selinux],
975 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
976 [MESA_SELINUX="$enableval"],
977 [MESA_SELINUX=no])
978 if test "x$enable_selinux" = "xyes"; then
979 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
980 [AC_CHECK_HEADER([selinux/selinux.h],[],
981 [AC_MSG_ERROR([SELinux headers not found])])
982 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
983 [AC_MSG_ERROR([SELinux library not found])])
984 SELINUX_LIBS="-lselinux"])
985 DEFINES="$DEFINES -DMESA_SELINUX"
986 fi
987 AC_SUBST([SELINUX_CFLAGS])
988 AC_SUBST([SELINUX_LIBS])
989
990 dnl
991 dnl LLVM
992 dnl
993 AC_ARG_ENABLE([llvm-shared-libs],
994 [AS_HELP_STRING([--enable-llvm-shared-libs],
995 [link with LLVM shared libraries @<:@default=enabled@:>@])],
996 [enable_llvm_shared_libs="$enableval"],
997 [enable_llvm_shared_libs=yes])
998
999 AC_ARG_WITH([llvm-prefix],
1000 [AS_HELP_STRING([--with-llvm-prefix],
1001 [Prefix for LLVM installations in non-standard locations])],
1002 [llvm_prefix="$withval"],
1003 [llvm_prefix=''])
1004
1005 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1006 if test "x$have_libelf" = xno; then
1007 LIBELF_LIBS=''
1008 LIBELF_CFLAGS=''
1009 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1010 AC_SUBST([LIBELF_LIBS])
1011 AC_SUBST([LIBELF_CFLAGS])
1012 fi
1013
1014 if test -z "$LLVM_CONFIG"; then
1015 if test -n "$llvm_prefix"; then
1016 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1017 else
1018 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1019 fi
1020 fi
1021
1022 llvm_add_component() {
1023 new_llvm_component=$1
1024 driver_name=$2
1025
1026 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1027 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1028 else
1029 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1030 fi
1031 }
1032
1033 llvm_add_optional_component() {
1034 new_llvm_component=$1
1035 driver_name=$2
1036
1037 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1038 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1039 fi
1040 }
1041
1042 llvm_add_default_components() {
1043 driver_name=$1
1044
1045 # Required default components
1046 llvm_add_component "bitwriter" $driver_name
1047 llvm_add_component "engine" $driver_name
1048 llvm_add_component "mcdisassembler" $driver_name
1049 llvm_add_component "mcjit" $driver_name
1050
1051 # Optional default components
1052 llvm_add_optional_component "inteljitevents" $driver_name
1053 }
1054
1055 llvm_add_target() {
1056 new_llvm_target=$1
1057 driver_name=$2
1058
1059 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1060 llvm_add_component $new_llvm_target $driver_name
1061 else
1062 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1063 fi
1064 }
1065
1066 # Call this inside ` ` to get the return value.
1067 # $1 is the llvm-config command with arguments.
1068 strip_unwanted_llvm_flags() {
1069 echo " `$1` " | sed -E \
1070 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1071 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1073 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1074 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1075 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1076 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1077 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1078 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1079 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1080 -e 's/^[[[:space:]]]//' \
1081 -e 's/[[[:space:]]]$//'
1082 }
1083
1084 llvm_set_environment_variables() {
1085 if test "x$LLVM_CONFIG" != xno; then
1086 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1087 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1088 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1089 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1090
1091 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1092 save_CFLAGS="$CFLAGS"
1093 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1094
1095 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1096 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1097 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1098 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1099 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1100 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1101
1102 CFLAGS="$save_CFLAGS"
1103
1104 # Only needed for LLVM < 3.6.0
1105 if test -z "$LLVM_VERSION_PATCH"; then
1106 LLVM_VERSION_PATCH=0
1107 fi
1108
1109 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1110
1111 FOUND_LLVM=yes
1112 else
1113 FOUND_LLVM=no
1114 LLVM_VERSION_INT=0
1115 fi
1116 }
1117
1118 require_llvm() {
1119 if test "x$enable_llvm" != "xyes"; then
1120 AC_MSG_ERROR([--enable-llvm is required when building $1])
1121 fi
1122 }
1123
1124 llvm_require_version() {
1125 require_llvm $2
1126
1127 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1128 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1129 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1130
1131 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1132 # major > required major
1133 # --> OK
1134 return
1135 fi
1136
1137 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1138 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1139 # major = required major and
1140 # minor > required minor
1141 # --> OK
1142 return
1143 else
1144 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1145 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1146 # major = required major and
1147 # minor = required minor and
1148 # patch >= required patch
1149 # --> OK
1150 return
1151 fi
1152 fi
1153 fi
1154 fi
1155
1156 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1157 }
1158
1159 radeon_llvm_check() {
1160 if test ${LLVM_VERSION_INT} -lt 307; then
1161 amdgpu_llvm_target_name='r600'
1162 else
1163 amdgpu_llvm_target_name='amdgpu'
1164 fi
1165
1166 llvm_require_version $*
1167
1168 llvm_add_target $amdgpu_llvm_target_name $2
1169
1170 llvm_add_default_components $2
1171 llvm_add_component "bitreader" $2
1172 llvm_add_component "ipo" $2
1173
1174 if test "x$have_libelf" != xyes; then
1175 AC_MSG_ERROR([$2 requires libelf when using llvm])
1176 fi
1177 }
1178
1179 llvm_set_environment_variables
1180
1181 AC_SUBST([LLVM_CFLAGS])
1182 AC_SUBST([LLVM_CXXFLAGS])
1183 AC_SUBST([LLVM_LIBS])
1184 AC_SUBST([LLVM_LDFLAGS])
1185 AC_SUBST([LLVM_INCLUDEDIR])
1186
1187 dnl
1188 dnl libunwind
1189 dnl
1190 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1191 AC_ARG_ENABLE([libunwind],
1192 [AS_HELP_STRING([--enable-libunwind],
1193 [Use libunwind for backtracing (default: auto)])],
1194 [LIBUNWIND="$enableval"],
1195 [LIBUNWIND="$HAVE_LIBUNWIND"])
1196
1197 if test "x$LIBUNWIND" = "xyes"; then
1198 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1199 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1200 fi
1201
1202
1203 dnl Options for APIs
1204 AC_ARG_ENABLE([opengl],
1205 [AS_HELP_STRING([--disable-opengl],
1206 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1207 [enable_opengl="$enableval"],
1208 [enable_opengl=yes])
1209 AC_ARG_ENABLE([gles1],
1210 [AS_HELP_STRING([--disable-gles1],
1211 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1212 [enable_gles1="$enableval"],
1213 [enable_gles1=yes])
1214 AC_ARG_ENABLE([gles2],
1215 [AS_HELP_STRING([--disable-gles2],
1216 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1217 [enable_gles2="$enableval"],
1218 [enable_gles2=yes])
1219
1220 AC_ARG_ENABLE([dri],
1221 [AS_HELP_STRING([--enable-dri],
1222 [enable DRI modules @<:@default=enabled@:>@])],
1223 [enable_dri="$enableval"],
1224 [enable_dri=yes])
1225
1226 AC_ARG_ENABLE([gallium-extra-hud],
1227 [AS_HELP_STRING([--enable-gallium-extra-hud],
1228 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1229 [enable_gallium_extra_hud="$enableval"],
1230 [enable_gallium_extra_hud=no])
1231 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1232 if test "x$enable_gallium_extra_hud" = xyes ; then
1233 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1234 fi
1235
1236 #TODO: no pkgconfig .pc available for libsensors.
1237 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1238 AC_ARG_ENABLE([lmsensors],
1239 [AS_HELP_STRING([--enable-lmsensors],
1240 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1241 [enable_lmsensors="$enableval"],
1242 [enable_lmsensors=no])
1243 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1244 if test "x$enable_lmsensors" = xyes ; then
1245 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1246 LIBSENSORS_LIBS="-lsensors"
1247 else
1248 LIBSENSORS_LIBS=""
1249 fi
1250 AC_SUBST(LIBSENSORS_LIBS)
1251
1252 case "$host_os" in
1253 linux*)
1254 dri3_default=yes
1255 ;;
1256 *)
1257 dri3_default=no
1258 ;;
1259 esac
1260
1261 if test "x$enable_dri" = xno; then
1262 dri3_default=no
1263 fi
1264
1265 AC_ARG_ENABLE([dri3],
1266 [AS_HELP_STRING([--enable-dri3],
1267 [enable DRI3 @<:@default=auto@:>@])],
1268 [enable_dri3="$enableval"],
1269 [enable_dri3="$dri3_default"])
1270 AC_ARG_ENABLE([glx],
1271 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1272 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1273 [enable_glx="$enableval"],
1274 [enable_glx=yes])
1275 AC_ARG_ENABLE([osmesa],
1276 [AS_HELP_STRING([--enable-osmesa],
1277 [enable OSMesa library @<:@default=disabled@:>@])],
1278 [enable_osmesa="$enableval"],
1279 [enable_osmesa=no])
1280 AC_ARG_ENABLE([gallium-osmesa],
1281 [AS_HELP_STRING([--enable-gallium-osmesa],
1282 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1283 [enable_gallium_osmesa="$enableval"],
1284 [enable_gallium_osmesa=no])
1285 AC_ARG_ENABLE([egl],
1286 [AS_HELP_STRING([--disable-egl],
1287 [disable EGL library @<:@default=enabled@:>@])],
1288 [enable_egl="$enableval"],
1289 [enable_egl=yes])
1290
1291 AC_ARG_ENABLE([xa],
1292 [AS_HELP_STRING([--enable-xa],
1293 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1294 [enable_xa="$enableval"],
1295 [enable_xa=no])
1296 AC_ARG_ENABLE([gbm],
1297 [AS_HELP_STRING([--enable-gbm],
1298 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1299 [enable_gbm="$enableval"],
1300 [case "$host_os" in
1301 cygwin* | darwin*)
1302 enable_gbm=no
1303 ;;
1304 *)
1305 enable_gbm=yes
1306 ;;
1307 esac])
1308 AC_ARG_ENABLE([nine],
1309 [AS_HELP_STRING([--enable-nine],
1310 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1311 [enable_nine="$enableval"],
1312 [enable_nine=no])
1313
1314 AC_ARG_ENABLE([xvmc],
1315 [AS_HELP_STRING([--enable-xvmc],
1316 [enable xvmc library @<:@default=auto@:>@])],
1317 [enable_xvmc="$enableval"],
1318 [enable_xvmc=auto])
1319 AC_ARG_ENABLE([vdpau],
1320 [AS_HELP_STRING([--enable-vdpau],
1321 [enable vdpau library @<:@default=auto@:>@])],
1322 [enable_vdpau="$enableval"],
1323 [enable_vdpau=auto])
1324 AC_ARG_ENABLE([omx],
1325 [AS_HELP_STRING([--enable-omx],
1326 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1327 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1328 [])
1329 AC_ARG_ENABLE([omx-bellagio],
1330 [AS_HELP_STRING([--enable-omx-bellagio],
1331 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1332 [enable_omx_bellagio="$enableval"],
1333 [enable_omx_bellagio=no])
1334 AC_ARG_ENABLE([omx-tizonia],
1335 [AS_HELP_STRING([--enable-omx-tizonia],
1336 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1337 [enable_omx_tizonia="$enableval"],
1338 [enable_omx_tizonia=no])
1339 AC_ARG_ENABLE([va],
1340 [AS_HELP_STRING([--enable-va],
1341 [enable va library @<:@default=auto@:>@])],
1342 [enable_va="$enableval"],
1343 [enable_va=auto])
1344 AC_ARG_ENABLE([opencl],
1345 [AS_HELP_STRING([--enable-opencl],
1346 [enable OpenCL library @<:@default=disabled@:>@])],
1347 [enable_opencl="$enableval"],
1348 [enable_opencl=no])
1349 AC_ARG_ENABLE([opencl_icd],
1350 [AS_HELP_STRING([--enable-opencl-icd],
1351 [Build an OpenCL ICD library to be loaded by an ICD implementation
1352 @<:@default=enabled@:>@])],
1353 [enable_opencl_icd="$enableval"],
1354 [enable_opencl_icd=yes])
1355
1356 AC_ARG_ENABLE([gallium-tests],
1357 [AS_HELP_STRING([--enable-gallium-tests],
1358 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1359 [enable_gallium_tests="$enableval"],
1360 [enable_gallium_tests=no])
1361
1362 # Option for Gallium drivers
1363
1364 # Keep this in sync with the --with-gallium-drivers help string default value
1365 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1366
1367 AC_ARG_WITH([gallium-drivers],
1368 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1369 [comma delimited Gallium drivers list, e.g.
1370 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1371 @<:@default=r300,r600,svga,swrast@:>@])],
1372 [with_gallium_drivers="$withval"],
1373 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1374
1375 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1376 # here so that the script doesn't choke on an unknown driver name later.
1377 case "$with_gallium_drivers" in
1378 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1379 no) with_gallium_drivers='' ;;
1380 esac
1381
1382 if test "x$enable_opengl" = xno -a \
1383 "x$enable_gles1" = xno -a \
1384 "x$enable_gles2" = xno -a \
1385 "x$enable_nine" = xno -a \
1386 "x$enable_xa" = xno -a \
1387 "x$enable_xvmc" = xno -a \
1388 "x$enable_vdpau" = xno -a \
1389 "x$enable_omx_bellagio" = xno -a \
1390 "x$enable_omx_tizonia" = xno -a \
1391 "x$enable_va" = xno -a \
1392 "x$enable_opencl" = xno; then
1393 AC_MSG_ERROR([at least one API should be enabled])
1394 fi
1395
1396 if test "x$enable_omx_bellagio" = xyes -a \
1397 "x$enable_omx_tizonia" = xyes; then
1398 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1399 fi
1400
1401 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1402 if test "x$enable_opengl" = xno -a \
1403 "x$enable_gles1" = xyes; then
1404 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1405 fi
1406
1407 if test "x$enable_opengl" = xno -a \
1408 "x$enable_gles2" = xyes; then
1409 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1410 fi
1411
1412 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1413 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1414 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1415 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1416 "x$enable_gles1" = xyes -o \
1417 "x$enable_gles2" = xyes)
1418 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1419 "x$enable_opengl" = xyes -o \
1420 "x$enable_gles1" = xyes -o \
1421 "x$enable_gles2" = xyes)
1422
1423 # Validate GLX options
1424 if test "x$enable_glx" = xyes; then
1425 if test "x$enable_dri" = xyes; then
1426 enable_glx=dri
1427 elif test -n "$with_gallium_drivers"; then
1428 enable_glx=gallium-xlib
1429 else
1430 enable_glx=xlib
1431 fi
1432 fi
1433 case "x$enable_glx" in
1434 xdri | xxlib | xgallium-xlib)
1435 # GLX requires OpenGL
1436 if test "x$enable_opengl" = xno; then
1437 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1438 fi
1439
1440 # Check individual dependencies
1441 case "x$enable_glx" in
1442 xdri)
1443 if test "x$enable_dri" = xno; then
1444 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1445 fi
1446 ;;
1447 xxlib)
1448 if test "x$enable_dri" = xyes; then
1449 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1450 fi
1451 ;;
1452 xgallium-xlib )
1453 if test "x$enable_dri" = xyes; then
1454 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1455 fi
1456 if test -z "$with_gallium_drivers"; then
1457 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1458 fi
1459 ;;
1460 esac
1461 ;;
1462 xno)
1463 ;;
1464 *)
1465 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1466 ;;
1467 esac
1468
1469 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1470 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1471 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1472 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1473
1474 DEFAULT_GL_LIB_NAME=GL
1475
1476 dnl
1477 dnl Libglvnd configuration
1478 dnl
1479 AC_ARG_ENABLE([libglvnd],
1480 [AS_HELP_STRING([--enable-libglvnd],
1481 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1482 [enable_libglvnd="$enableval"],
1483 [enable_libglvnd=no])
1484 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1485
1486 if test "x$enable_libglvnd" = xyes ; then
1487 case "x$enable_glx" in
1488 xxlib | xgallium-xlib )
1489 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1490 ;;
1491 esac
1492
1493 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1494 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1495 AC_SUBST([LIBGLVND_DATADIR])
1496
1497 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1498 DEFAULT_GL_LIB_NAME=GLX_mesa
1499
1500 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1501 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1502 fi
1503 fi
1504
1505 AC_ARG_WITH([gl-lib-name],
1506 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1507 [specify GL library name @<:@default=GL@:>@])],
1508 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1509 [])
1510 AC_ARG_WITH([osmesa-lib-name],
1511 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1512 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1513 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1514 [])
1515 GL_LIB="$DEFAULT_GL_LIB_NAME"
1516 OSMESA_LIB=OSMesa
1517
1518 dnl
1519 dnl Mangled Mesa support
1520 dnl
1521 AC_ARG_ENABLE([mangling],
1522 [AS_HELP_STRING([--enable-mangling],
1523 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1524 [enable_mangling="${enableval}"],
1525 [enable_mangling=no]
1526 )
1527 if test "x${enable_mangling}" = "xyes" ; then
1528 if test "x$enable_libglvnd" = xyes; then
1529 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1530 fi
1531 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1532 GL_LIB="Mangled${GL_LIB}"
1533 OSMESA_LIB="Mangled${OSMESA_LIB}"
1534 fi
1535 AC_SUBST([GL_LIB])
1536 AC_SUBST([OSMESA_LIB])
1537
1538 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1539 dnl Thus we need to use GL as a DSO name.
1540 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1541 GL_PKGCONF_LIB="GL"
1542 else
1543 GL_PKGCONF_LIB="$GL_LIB"
1544 fi
1545 AC_SUBST([GL_PKGCONF_LIB])
1546
1547 # Check for libdrm
1548 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1549 [have_libdrm=yes], [have_libdrm=no])
1550 if test "x$have_libdrm" = xyes; then
1551 DEFINES="$DEFINES -DHAVE_LIBDRM"
1552 fi
1553
1554 require_libdrm() {
1555 if test "x$have_libdrm" != xyes; then
1556 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1557 fi
1558 }
1559
1560
1561 # Select which platform-dependent DRI code gets built
1562 case "$host_os" in
1563 darwin*)
1564 dri_platform='apple' ;;
1565 cygwin*)
1566 dri_platform='windows' ;;
1567 gnu*)
1568 dri_platform='none' ;;
1569 *)
1570 dri_platform='drm' ;;
1571 esac
1572
1573 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1574 have_drisw_kms='yes'
1575 fi
1576
1577 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1578 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1579 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1580 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1581 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1582 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1583 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1584 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1585 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1586 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1587
1588 AC_ARG_ENABLE([shared-glapi],
1589 [AS_HELP_STRING([--enable-shared-glapi],
1590 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1591 [enable_shared_glapi="$enableval"],
1592 [enable_shared_glapi=yes])
1593
1594 case "x$enable_opengl$enable_gles1$enable_gles2" in
1595 x*yes*yes*)
1596 if test "x$enable_shared_glapi" = xno; then
1597 AC_MSG_ERROR([shared GLAPI required when building two or more of
1598 the following APIs - opengl, gles1 gles2])
1599 fi
1600 ;;
1601 esac
1602
1603 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1604
1605 # Build the pipe-drivers as separate libraries/modules.
1606 # Do not touch this unless you know what you are doing.
1607 # XXX: Expose via configure option ?
1608 enable_shared_pipe_drivers=no
1609
1610 dnl
1611 dnl Driver specific build directories
1612 dnl
1613
1614 if test "x$enable_gallium_osmesa" = xyes; then
1615 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1616 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1617 fi
1618 if test "x$enable_osmesa" = xyes; then
1619 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1620 fi
1621 fi
1622
1623 require_dri_shared_libs_and_glapi() {
1624 if test "x$enable_static" = xyes; then
1625 AC_MSG_ERROR([$1 cannot be build as static library])
1626 fi
1627
1628 if test "x$enable_dri" != xyes; then
1629 # There is only a single backend which won't be build/used otherwise.
1630 # XXX: Revisit this as the egl/haiku is a thing.
1631 AC_MSG_ERROR([$1 requires --enable-dri])
1632 fi
1633
1634 if test "x$enable_shared_glapi" != xyes; then
1635 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1636 fi
1637 }
1638
1639 if test "x$enable_dri" = xyes; then
1640 require_dri_shared_libs_and_glapi "DRI"
1641
1642 # not a hard requirement as swrast does not depend on it
1643 if test "x$have_libdrm" = xyes; then
1644 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1645 fi
1646 fi
1647
1648 AC_ARG_ENABLE([driglx-direct],
1649 [AS_HELP_STRING([--disable-driglx-direct],
1650 [disable direct rendering in GLX and EGL for DRI \
1651 @<:@default=enabled@:>@])],
1652 [driglx_direct="$enableval"],
1653 [driglx_direct="yes"])
1654
1655 dnl
1656 dnl libGL configuration per driver
1657 dnl
1658 if test "x$enable_glx" != xno; then
1659 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1660 fi
1661 case "x$enable_glx" in
1662 xxlib | xgallium-xlib)
1663 # Xlib-based GLX
1664 dri_modules="x11 xext xcb"
1665 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1666 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1667 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1668 GL_LIB_DEPS="$XLIBGL_LIBS"
1669 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1670 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1671 ;;
1672 xdri)
1673 # DRI-based GLX
1674
1675 require_dri_shared_libs_and_glapi "GLX"
1676
1677 # find the DRI deps for libGL
1678 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1679
1680 if test x"$driglx_direct" = xyes; then
1681 if test x"$dri_platform" = xdrm ; then
1682 DEFINES="$DEFINES -DGLX_USE_DRM"
1683 require_libdrm "Direct rendering"
1684
1685 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1686 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1687
1688 if test x"$enable_dri" = xyes; then
1689 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1690 fi
1691 fi
1692 if test x"$dri_platform" = xapple ; then
1693 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1694 fi
1695 if test x"$dri_platform" = xwindows ; then
1696 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1697 fi
1698 fi
1699
1700 # add xf86vidmode if available
1701 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1702 if test "$HAVE_XF86VIDMODE" = yes ; then
1703 dri_modules="$dri_modules xxf86vm"
1704 fi
1705
1706 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1707 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1708 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1709 GL_LIB_DEPS="$DRIGL_LIBS"
1710
1711 # need DRM libs, $PTHREAD_LIBS, etc.
1712 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1713 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1714 ;;
1715 esac
1716
1717 # This is outside the case (above) so that it is invoked even for non-GLX
1718 # builds.
1719 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1720
1721 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1722 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1723 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1724 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1725
1726 AC_SUBST([X11_INCLUDES])
1727 AC_SUBST([GL_LIB_DEPS])
1728 AC_SUBST([GL_PC_REQ_PRIV])
1729 AC_SUBST([GL_PC_LIB_PRIV])
1730 AC_SUBST([GL_PC_CFLAGS])
1731 AC_SUBST([DRI_PC_REQ_PRIV])
1732 AC_SUBST([GLESv1_CM_LIB_DEPS])
1733 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1734 AC_SUBST([GLESv2_LIB_DEPS])
1735 AC_SUBST([GLESv2_PC_LIB_PRIV])
1736
1737 AC_SUBST([HAVE_XF86VIDMODE])
1738
1739 dnl
1740 dnl More GLX setup
1741 dnl
1742 case "x$enable_glx" in
1743 xxlib | xgallium-xlib)
1744 DEFINES="$DEFINES -DUSE_XSHM"
1745 ;;
1746 xdri)
1747 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1748 if test "x$driglx_direct" = xyes; then
1749 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1750 fi
1751 ;;
1752 esac
1753
1754 dnl
1755 dnl TLS detection
1756 dnl
1757
1758 AC_ARG_ENABLE([glx-tls],
1759 [AS_HELP_STRING([--enable-glx-tls],
1760 [enable TLS support in GLX @<:@default=enabled@:>@])],
1761 [GLX_USE_TLS="$enableval"],
1762 [GLX_USE_TLS=yes])
1763 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1764
1765 if test "x$GLX_USE_TLS" = xyes; then
1766 DEFINES="$DEFINES -DGLX_USE_TLS"
1767 fi
1768
1769 dnl Read-only text section on x86 hardened platforms
1770 AC_ARG_ENABLE([glx-read-only-text],
1771 [AS_HELP_STRING([--enable-glx-read-only-text],
1772 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1773 [enable_glx_read_only_text="$enableval"],
1774 [enable_glx_read_only_text=no])
1775 if test "x$enable_glx_read_only_text" = xyes; then
1776 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1777 fi
1778
1779 dnl
1780 dnl DEPRECATED: EGL Platforms configuration
1781 dnl
1782 AC_ARG_WITH([egl-platforms],
1783 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1784 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1785 [with_egl_platforms="$withval"],
1786 [with_egl_platforms=auto])
1787
1788 if test "x$with_egl_platforms" = xauto; then
1789 with_egl_platforms="x11,surfaceless"
1790 if test "x$enable_gbm" = xyes; then
1791 with_egl_platforms="$with_egl_platforms,drm"
1792 fi
1793 else
1794 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1795 fi
1796
1797 dnl
1798 dnl Platforms configuration
1799 dnl
1800 AC_ARG_WITH([platforms],
1801 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1802 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1803 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1804 [with_platforms="$withval"],
1805 [with_platforms=auto])
1806
1807 # Reuse the autodetection rather than duplicating it.
1808 if test "x$with_platforms" = xauto; then
1809 with_platforms=$with_egl_platforms
1810 fi
1811
1812 # Do per platform setups and checks
1813 platforms=`IFS=', '; echo $with_platforms`
1814 for plat in $platforms; do
1815 case "$plat" in
1816 wayland)
1817
1818 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1819 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1820 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1821 if test "x$enable_egl" = xyes; then
1822 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1823 fi
1824 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1825
1826 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1827 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1828 WAYLAND_SCANNER='')
1829 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1830 AC_SUBST(SCANNER_ARG, 'private-code'),
1831 AC_SUBST(SCANNER_ARG, 'code'))
1832
1833 if test "x$WAYLAND_SCANNER" = x; then
1834 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1835 fi
1836
1837 if test "x$WAYLAND_SCANNER" = "x:"; then
1838 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1839 fi
1840 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1841 ;;
1842
1843 x11)
1844 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1845 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1846 ;;
1847
1848 drm)
1849 test "x$enable_gbm" = "xno" &&
1850 AC_MSG_ERROR([EGL platform drm needs gbm])
1851 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1852 ;;
1853
1854 surfaceless)
1855 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1856 ;;
1857
1858 android)
1859 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1860 if test -n "$with_gallium_drivers"; then
1861 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1862 fi
1863 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1864 ;;
1865
1866 *)
1867 AC_MSG_ERROR([platform '$plat' does not exist])
1868 ;;
1869 esac
1870
1871 case "$plat" in
1872 wayland|drm|surfaceless)
1873 require_libdrm "Platform $plat"
1874 ;;
1875 esac
1876 done
1877 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1878
1879 if test "x$enable_glx" != xno; then
1880 if ! echo "$platforms" | grep -q 'x11'; then
1881 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1882 fi
1883 fi
1884
1885 if test x"$enable_dri3" = xyes; then
1886 DEFINES="$DEFINES -DHAVE_DRI3"
1887
1888 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1889 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1890 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1891 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1892
1893 if test "x$have_dri3_modifiers" == xyes; then
1894 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1895 fi
1896 fi
1897
1898
1899 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1900 have_xlease=yes
1901 else
1902 have_xlease=no
1903 fi
1904
1905 if test x"$have_xlease" = xyes; then
1906 randr_modules="x11-xcb xcb-randr"
1907 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1908 xlib_randr_modules="xrandr"
1909 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1910 fi
1911
1912 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1913 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1914 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1915 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1916 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1917
1918 AC_ARG_ENABLE(xlib-lease,
1919 [AS_HELP_STRING([--enable-xlib-lease]
1920 [enable VK_acquire_xlib_display using X leases])],
1921 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1922 case "x$enable_xlib_lease" in
1923 xyes)
1924 ;;
1925 xno)
1926 ;;
1927 *)
1928 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1929 enable_xlib_lease=yes
1930 else
1931 enable_xlib_lease=no
1932 fi
1933 esac
1934
1935 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1936
1937 dnl
1938 dnl More DRI setup
1939 dnl
1940 dnl Directory for DRI drivers
1941 AC_ARG_WITH([dri-driverdir],
1942 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1943 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1944 [DRI_DRIVER_INSTALL_DIR="$withval"],
1945 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1946 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1947 dnl Extra search path for DRI drivers
1948 AC_ARG_WITH([dri-searchpath],
1949 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1950 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1951 [DRI_DRIVER_SEARCH_DIR="$withval"],
1952 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1953 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1954 dnl Which drivers to build - default is chosen by platform
1955 AC_ARG_WITH([dri-drivers],
1956 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1957 [comma delimited classic DRI drivers list, e.g.
1958 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1959 [with_dri_drivers="$withval"],
1960 [with_dri_drivers=auto])
1961
1962 if test "x$with_dri_drivers" = xauto; then
1963 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1964 with_dri_drivers="yes"
1965 else
1966 with_dri_drivers="no"
1967 fi
1968 fi
1969 if test "x$with_dri_drivers" = xno; then
1970 with_dri_drivers=''
1971 fi
1972
1973 # Check for expat
1974 PKG_CHECK_MODULES([EXPAT], [expat],,
1975 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1976 )
1977
1978 dnl If $with_dri_drivers is yes, drivers will be added through
1979 dnl platform checks. Set DEFINES and LIB_DEPS
1980 if test "x$enable_dri" = xyes; then
1981 # Platform specific settings and drivers to build
1982 case "$host_os" in
1983 linux*)
1984 case "$host_cpu" in
1985 powerpc* | sparc*)
1986 # Build only the drivers for cards that exist on PowerPC/sparc
1987 if test "x$with_dri_drivers" = "xyes"; then
1988 with_dri_drivers="r200 radeon swrast"
1989 fi
1990 ;;
1991 esac
1992 ;;
1993 cygwin*)
1994 if test "x$with_dri_drivers" = "xyes"; then
1995 with_dri_drivers="swrast"
1996 fi
1997 ;;
1998 darwin*)
1999 DEFINES="$DEFINES -DBUILDING_MESA"
2000 if test "x$with_dri_drivers" = "xyes"; then
2001 with_dri_drivers="swrast"
2002 fi
2003 ;;
2004 esac
2005
2006 # default drivers
2007 if test "x$with_dri_drivers" = "xyes"; then
2008 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2009 fi
2010
2011 # put all the necessary libs together
2012 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2013 fi
2014
2015 AC_SUBST([DRI_LIB_DEPS])
2016
2017 DRI_DIRS=''
2018 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2019 if test -n "$with_dri_drivers"; then
2020 if test "x$enable_opengl" != xyes; then
2021 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2022 fi
2023
2024 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2025 for driver in $dri_drivers; do
2026 DRI_DIRS="$DRI_DIRS $driver"
2027 case "x$driver" in
2028 xi915)
2029 require_libdrm "i915"
2030 HAVE_I915_DRI=yes
2031 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2032 ;;
2033 xi965)
2034 require_libdrm "i965"
2035 HAVE_I965_DRI=yes
2036 ;;
2037 xnouveau)
2038 require_libdrm "nouveau"
2039 HAVE_NOUVEAU_DRI=yes
2040 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2041 ;;
2042 xradeon)
2043 require_libdrm "radeon"
2044 HAVE_RADEON_DRI=yes;
2045 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2046 ;;
2047 xr200)
2048 require_libdrm "r200"
2049 HAVE_R200_DRI=yes
2050 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2051 ;;
2052 xswrast)
2053 HAVE_SWRAST_DRI=yes
2054 ;;
2055 *)
2056 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2057 ;;
2058 esac
2059 done
2060 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2061 fi
2062
2063
2064 dnl
2065 dnl Gallium LLVM
2066 dnl Deprecated: kept for backwards compatibility
2067 dnl
2068 AC_ARG_ENABLE([gallium-llvm],
2069 [AS_HELP_STRING([--enable-gallium-llvm],
2070 [DEPRECATED: use --enable-llvm instead])],
2071 [enable_gallium_llvm="$enableval"],
2072 [enable_gallium_llvm=auto])
2073
2074 if test "x$enable_gallium_llvm" != xauto; then
2075 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2076 enable_llvm=$enable_gallium_llvm
2077 fi
2078
2079 dnl
2080 dnl LLVM
2081 dnl
2082 AC_ARG_ENABLE([llvm],
2083 [AS_HELP_STRING([--enable-llvm],
2084 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2085 [enable_llvm="$enableval"],
2086 [enable_llvm=auto])
2087
2088 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2089 if test "x$FOUND_LLVM" = xyes; then
2090 case "$host_cpu" in
2091 i*86|x86_64|amd64) enable_llvm=yes;;
2092 *) enable_llvm=no;;
2093 esac
2094 else
2095 enable_llvm=no
2096 fi
2097 fi
2098
2099 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2100 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2101 fi
2102
2103 #
2104 # Vulkan driver configuration
2105 #
2106
2107 AC_ARG_WITH([vulkan-drivers],
2108 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2109 [comma delimited Vulkan drivers list, e.g.
2110 "intel,radeon"
2111 @<:@default=no@:>@])],
2112 [with_vulkan_drivers="$withval"],
2113 [with_vulkan_drivers="no"])
2114
2115 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2116 # here so that the script doesn't choke on an unknown driver name later.
2117 case "x$with_vulkan_drivers" in
2118 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2119 xno) with_vulkan_drivers='' ;;
2120 esac
2121
2122 AC_ARG_WITH([vulkan-icddir],
2123 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2124 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2125 [VULKAN_ICD_INSTALL_DIR="$withval"],
2126 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2127 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2128
2129 require_x11_dri3() {
2130 if echo "$platforms" | grep -q 'x11'; then
2131 if test "x$enable_dri3" != xyes; then
2132 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2133 fi
2134 fi
2135 }
2136
2137 if test -n "$with_vulkan_drivers"; then
2138 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2139 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2140 fi
2141
2142 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2143 for driver in $VULKAN_DRIVERS; do
2144 case "x$driver" in
2145 xintel)
2146 require_libdrm "ANV"
2147 require_x11_dri3 "ANV"
2148 HAVE_INTEL_VULKAN=yes
2149 ;;
2150 xradeon)
2151 require_libdrm "radv"
2152 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2153 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2154 require_x11_dri3 "radv"
2155 if test "x$acv_mako_found" = xno; then
2156 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2157 fi
2158 HAVE_RADEON_VULKAN=yes
2159 ;;
2160 *)
2161 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2162 ;;
2163 esac
2164 done
2165 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2166 fi
2167
2168
2169 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2170 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2171 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2172 "x$enable_osmesa" = xyes -o \
2173 -n "$DRI_DIRS")
2174
2175 dnl
2176 dnl OSMesa configuration
2177 dnl
2178
2179 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2180 AC_ARG_WITH([osmesa-bits],
2181 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2182 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2183 [osmesa_bits="$withval"],
2184 [osmesa_bits=8])
2185 if test "x$osmesa_bits" != x8; then
2186 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2187 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2188 osmesa_bits=8
2189 fi
2190 fi
2191 case "x$osmesa_bits" in
2192 x8)
2193 OSMESA_LIB="${OSMESA_LIB}"
2194 ;;
2195 x16|x32)
2196 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2197 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2198 ;;
2199 *)
2200 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2201 ;;
2202 esac
2203
2204 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2205 # only link libraries with osmesa if shared
2206 if test "$enable_static" = no; then
2207 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2208 else
2209 OSMESA_LIB_DEPS=""
2210 fi
2211 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2212 fi
2213
2214 AC_SUBST([OSMESA_LIB_DEPS])
2215 AC_SUBST([OSMESA_PC_REQ])
2216 AC_SUBST([OSMESA_PC_LIB_PRIV])
2217
2218 dnl
2219 dnl gbm configuration
2220 dnl
2221 if test "x$enable_gbm" = xyes; then
2222 require_dri_shared_libs_and_glapi "gbm"
2223 fi
2224 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2225 # FINISHME: GBM has a number of dependencies which we should add below
2226 GBM_PC_REQ_PRIV=""
2227 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2228 AC_SUBST([GBM_PC_REQ_PRIV])
2229 AC_SUBST([GBM_PC_LIB_PRIV])
2230
2231 dnl
2232 dnl EGL configuration
2233 dnl
2234
2235 if test "x$enable_egl" = xyes; then
2236 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2237
2238 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2239
2240 require_dri_shared_libs_and_glapi "egl"
2241 fi
2242 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2243 AC_SUBST([EGL_LIB_DEPS])
2244
2245 gallium_st="mesa"
2246
2247 dnl
2248 dnl XA configuration
2249 dnl
2250 if test "x$enable_xa" = xyes; then
2251 if test "x$with_gallium_drivers" = xswrast; then
2252 AC_MSG_ERROR([
2253 Building xa requires at least one non swrast gallium driver.
2254 If you are looking to use libxatracker.so with the VMware driver,
2255 make sure to include svga in the gallium drivers list, apart from
2256 enabling XA.
2257 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2258 fi
2259 gallium_st="$gallium_st xa"
2260 fi
2261 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2262
2263 if echo $platforms | grep -q "x11"; then
2264 have_xvmc_platform=yes
2265 else
2266 have_xvmc_platform=no
2267 fi
2268
2269 if echo $platforms | grep -q "x11"; then
2270 have_vdpau_platform=yes
2271 else
2272 have_vdpau_platform=no
2273 fi
2274
2275 if echo $platforms | egrep -q "x11|drm"; then
2276 have_omx_platform=yes
2277 else
2278 have_omx_platform=no
2279 fi
2280
2281 if echo $platforms | egrep -q "x11|drm|wayland"; then
2282 have_va_platform=yes
2283 else
2284 have_va_platform=no
2285 fi
2286
2287 dnl
2288 dnl Gallium G3DVL configuration
2289 dnl
2290 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2291 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2292 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2293 fi
2294
2295 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2296 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2297 fi
2298
2299 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2300 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2301 fi
2302
2303 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2304 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2305 fi
2306
2307 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2308 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2309 fi
2310 fi
2311
2312 if test "x$enable_dri" = xyes -o \
2313 "x$enable_xvmc" = xyes -o \
2314 "x$enable_vdpau" = xyes -o \
2315 "x$enable_omx_bellagio" = xyes -o \
2316 "x$enable_omx_tizonia" = xyes -o \
2317 "x$enable_va" = xyes; then
2318 need_gallium_vl=yes
2319 fi
2320 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2321
2322 if test "x$enable_xvmc" = xyes -o \
2323 "x$enable_vdpau" = xyes -o \
2324 "x$enable_omx_bellagio" = xyes -o \
2325 "x$enable_omx_tizonia" = xyes -o \
2326 "x$enable_va" = xyes; then
2327 if echo $platforms | grep -q "x11"; then
2328 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2329 fi
2330 need_gallium_vl_winsys=yes
2331 fi
2332 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2333
2334 if test "x$enable_xvmc" = xyes; then
2335 if test "x$have_xvmc_platform" != xyes; then
2336 AC_MSG_ERROR([XVMC requires the x11 platforms])
2337 fi
2338 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2339 gallium_st="$gallium_st xvmc"
2340 fi
2341 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2342
2343 if test "x$enable_vdpau" = xyes; then
2344 if test "x$have_vdpau_platform" != xyes; then
2345 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2346 fi
2347 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2348 gallium_st="$gallium_st vdpau"
2349 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2350 fi
2351 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2352
2353 if test "x$enable_omx_bellagio" = xyes; then
2354 if test "x$have_omx_platform" != xyes; then
2355 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2356 fi
2357 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2358 gallium_st="$gallium_st omx_bellagio"
2359 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2360 else
2361 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2362 fi
2363 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2364
2365 if test "x$enable_omx_tizonia" = xyes; then
2366 if test "x$have_omx_platform" != xyes; then
2367 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2368 fi
2369 PKG_CHECK_MODULES([OMX_TIZONIA],
2370 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2371 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2372 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2373 gallium_st="$gallium_st omx_tizonia"
2374 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2375 else
2376 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2377 fi
2378 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2379
2380 if test "x$enable_va" = xyes; then
2381 if test "x$have_va_platform" != xyes; then
2382 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2383 fi
2384 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2385 gallium_st="$gallium_st va"
2386 fi
2387 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2388
2389 dnl
2390 dnl Nine Direct3D9 configuration
2391 dnl
2392 if test "x$enable_nine" = xyes; then
2393 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2394 AC_MSG_ERROR([nine requires the gallium swrast driver])
2395 fi
2396 if test "x$with_gallium_drivers" = xswrast; then
2397 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2398 fi
2399 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2400 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2401 fi
2402
2403 if test "x$enable_dri3" = xno; then
2404 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2405 fi
2406
2407 gallium_st="$gallium_st nine"
2408 fi
2409 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2410
2411 dnl
2412 dnl OpenCL configuration
2413 dnl
2414
2415 AC_ARG_WITH([clang-libdir],
2416 [AS_HELP_STRING([--with-clang-libdir],
2417 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2418 [CLANG_LIBDIR="$withval"],
2419 [CLANG_LIBDIR=''])
2420
2421 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2422
2423 if test "x$enable_opencl" = xyes; then
2424 if test -z "$with_gallium_drivers"; then
2425 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2426 fi
2427
2428 if test "x$HAVE_CXX11" != "xyes"; then
2429 AC_MSG_ERROR([clover requires c++11 support])
2430 fi
2431
2432 if test "x$have_libclc" = xno; then
2433 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2434 Make sure the directory containing libclc.pc is specified in your
2435 PKG_CONFIG_PATH environment variable.
2436 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2437 else
2438 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2439 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2440 AC_SUBST([LIBCLC_INCLUDEDIR])
2441 AC_SUBST([LIBCLC_LIBEXECDIR])
2442 fi
2443
2444 gallium_st="$gallium_st clover"
2445
2446 if test "x$enable_opencl_icd" = xyes; then
2447 OPENCL_LIBNAME="MesaOpenCL"
2448 else
2449 OPENCL_LIBNAME="OpenCL"
2450 fi
2451
2452 if test "x$have_libelf" != xyes; then
2453 AC_MSG_ERROR([Clover requires libelf])
2454 fi
2455
2456 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2457 altivec_enabled=no
2458 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2459 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2460 #error "AltiVec not enabled"
2461 #endif
2462 ])], altivec_enabled=yes)
2463
2464 if test "$altivec_enabled" = yes; then
2465 CLOVER_STD_OVERRIDE="-std=gnu++11"
2466 fi
2467 AC_SUBST([CLOVER_STD_OVERRIDE])
2468 fi
2469
2470 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2471
2472 llvm_add_default_components "opencl"
2473 llvm_add_component "all-targets" "opencl"
2474 llvm_add_component "coverage" "opencl"
2475 llvm_add_component "linker" "opencl"
2476 llvm_add_component "instrumentation" "opencl"
2477 llvm_add_component "ipo" "opencl"
2478 llvm_add_component "irreader" "opencl"
2479 llvm_add_component "lto" "opencl"
2480 llvm_add_component "option" "opencl"
2481 llvm_add_component "objcarcopts" "opencl"
2482 llvm_add_component "profiledata" "opencl"
2483 llvm_add_optional_component "coroutines" "opencl"
2484
2485 dnl Check for Clang internal headers
2486 if test -z "$CLANG_LIBDIR"; then
2487 CLANG_LIBDIR=${LLVM_LIBDIR}
2488 fi
2489 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2490 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2491 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2492 fi
2493 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2494 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2495 AC_SUBST([OPENCL_LIBNAME])
2496 AC_SUBST([CLANG_RESOURCE_DIR])
2497
2498 dnl
2499 dnl Gallium configuration
2500 dnl
2501 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2502
2503 # libEGL wants to default to the first platform specified in
2504 # ./configure. parse that here.
2505 if test "x$platforms" != "x"; then
2506 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2507 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2508 else
2509 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2510 fi
2511
2512 AC_SUBST([EGL_NATIVE_PLATFORM])
2513 AC_SUBST([EGL_CFLAGS])
2514
2515 # If we don't have the X11 platform, set this define so we don't try to include
2516 # the X11 headers.
2517 if ! echo "$platforms" | grep -q 'x11'; then
2518 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2519 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2520 fi
2521
2522 dnl Directory for XVMC libs
2523 AC_ARG_WITH([xvmc-libdir],
2524 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2525 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2526 [XVMC_LIB_INSTALL_DIR="$withval"],
2527 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2528 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2529
2530 dnl
2531 dnl Gallium Tests
2532 dnl
2533 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2534
2535 dnl Directory for VDPAU libs
2536 AC_ARG_WITH([vdpau-libdir],
2537 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2538 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2539 [VDPAU_LIB_INSTALL_DIR="$withval"],
2540 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2541 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2542
2543 dnl Directory for OMX_BELLAGIO libs
2544
2545 AC_ARG_WITH([omx-bellagio-libdir],
2546 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2547 [directory for the OMX_BELLAGIO libraries])],
2548 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2549 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2550 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2551 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2552
2553 dnl Directory for OMX_TIZONIA libs
2554
2555 AC_ARG_WITH([omx-tizonia-libdir],
2556 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2557 [directory for the OMX_TIZONIA libraries])],
2558 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2559 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2560 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2561
2562 dnl Directory for VA libs
2563
2564 AC_ARG_WITH([va-libdir],
2565 [AS_HELP_STRING([--with-va-libdir=DIR],
2566 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2567 [VA_LIB_INSTALL_DIR="$withval"],
2568 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2569 AC_SUBST([VA_LIB_INSTALL_DIR])
2570
2571 AC_ARG_WITH([d3d-libdir],
2572 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2573 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2574 [D3D_DRIVER_INSTALL_DIR="$withval"],
2575 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2576 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2577
2578 dnl Architectures to build SWR library for
2579
2580 AC_ARG_WITH([swr-archs],
2581 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2582 [comma delimited swr architectures list, e.g.
2583 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2584 [with_swr_archs="$withval"],
2585 [with_swr_archs="avx,avx2"])
2586
2587 dnl
2588 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2589 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2590 dnl architectures.
2591 dnl
2592 r300_require_llvm() {
2593 case "$host" in *gnux32) return;; esac
2594 case "$host_cpu" in
2595 i*86|x86_64|amd64) require_llvm $1
2596 ;;
2597 esac
2598 }
2599
2600 dnl
2601 dnl DRM is needed by X, Wayland, and offscreen rendering.
2602 dnl Surfaceless is an alternative for the last one.
2603 dnl
2604 require_basic_egl() {
2605 case "$with_platforms" in
2606 *drm*|*surfaceless*|*android*)
2607 ;;
2608 *)
2609 AC_MSG_ERROR([$1 requires one of these:
2610 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2611 2) --with-platforms=surfaceless (offscreen only)
2612 3) --with-platforms=android (Android only)
2613 Recommended options: drm,x11])
2614 ;;
2615 esac
2616 }
2617
2618 swr_require_cxx_feature_flags() {
2619 feature_name="$1"
2620 preprocessor_test="$2"
2621 option_list="$3"
2622 output_var="$4"
2623
2624 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2625 AC_LANG_PUSH([C++])
2626 save_CXXFLAGS="$CXXFLAGS"
2627 save_IFS="$IFS"
2628 IFS=","
2629 found=0
2630 for opts in $option_list
2631 do
2632 unset IFS
2633 CXXFLAGS="$opts $save_CXXFLAGS"
2634 AC_COMPILE_IFELSE(
2635 [AC_LANG_PROGRAM(
2636 [ #if !($preprocessor_test)
2637 #error
2638 #endif
2639 ])],
2640 [found=1; break],
2641 [])
2642 IFS=","
2643 done
2644 IFS="$save_IFS"
2645 CXXFLAGS="$save_CXXFLAGS"
2646 AC_LANG_POP([C++])
2647 if test $found -eq 1; then
2648 AC_MSG_RESULT([$opts])
2649 eval "$output_var=\$opts"
2650 return 0
2651 fi
2652 AC_MSG_RESULT([no])
2653 AC_MSG_ERROR([swr requires $feature_name support])
2654 return 1
2655 }
2656
2657 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2658 if test -n "$with_gallium_drivers"; then
2659 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2660 for driver in $gallium_drivers; do
2661 case "x$driver" in
2662 xsvga)
2663 HAVE_GALLIUM_SVGA=yes
2664 require_libdrm "svga"
2665 ;;
2666 xi915)
2667 HAVE_GALLIUM_I915=yes
2668 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2669 require_libdrm "Gallium i915"
2670 ;;
2671 xr300)
2672 HAVE_GALLIUM_R300=yes
2673 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2674 require_libdrm "r300"
2675 r300_require_llvm "r300"
2676 ;;
2677 xr600)
2678 HAVE_GALLIUM_R600=yes
2679 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2680 require_libdrm "r600"
2681 if test "x$enable_llvm" = xyes; then
2682 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2683
2684 llvm_add_component "asmparser" "r600"
2685 llvm_add_component "bitreader" "r600"
2686 fi
2687 ;;
2688 xradeonsi)
2689 HAVE_GALLIUM_RADEONSI=yes
2690 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2691 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2692 require_libdrm "radeonsi"
2693 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2694 if test "x$enable_egl" = xyes; then
2695 require_basic_egl "radeonsi"
2696 fi
2697 ;;
2698 xnouveau)
2699 HAVE_GALLIUM_NOUVEAU=yes
2700 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2701 require_libdrm "nouveau"
2702 ;;
2703 xfreedreno)
2704 HAVE_GALLIUM_FREEDRENO=yes
2705 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2706 require_libdrm "freedreno"
2707 ;;
2708 xetnaviv)
2709 HAVE_GALLIUM_ETNAVIV=yes
2710 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2711 require_libdrm "etnaviv"
2712 ;;
2713 ximx)
2714 HAVE_GALLIUM_IMX=yes
2715 ;;
2716 xtegra)
2717 HAVE_GALLIUM_TEGRA=yes
2718 require_libdrm "tegra"
2719 ;;
2720 xswrast)
2721 HAVE_GALLIUM_SOFTPIPE=yes
2722 if test "x$enable_llvm" = xyes; then
2723 HAVE_GALLIUM_LLVMPIPE=yes
2724 fi
2725 ;;
2726 xswr)
2727 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2728
2729 if test "x$HAVE_CXX11" != "xyes"; then
2730 AC_MSG_ERROR([swr requires c++11 support])
2731 fi
2732
2733 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2734 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2735 SWR_AVX_CXXFLAGS
2736 AC_SUBST([SWR_AVX_CXXFLAGS])
2737
2738 swr_archs=`IFS=', '; echo $with_swr_archs`
2739 for arch in $swr_archs; do
2740 case "x$arch" in
2741 xavx)
2742 HAVE_SWR_AVX=yes
2743 ;;
2744 xavx2)
2745 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2746 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2747 SWR_AVX2_CXXFLAGS
2748 AC_SUBST([SWR_AVX2_CXXFLAGS])
2749 HAVE_SWR_AVX2=yes
2750 ;;
2751 xknl)
2752 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2753 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2754 SWR_KNL_CXXFLAGS
2755 AC_SUBST([SWR_KNL_CXXFLAGS])
2756 HAVE_SWR_KNL=yes
2757 ;;
2758 xskx)
2759 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2760 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2761 SWR_SKX_CXXFLAGS
2762 AC_SUBST([SWR_SKX_CXXFLAGS])
2763 HAVE_SWR_SKX=yes
2764 ;;
2765 *)
2766 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2767 ;;
2768 esac
2769 done
2770
2771 if test "x$HAVE_SWR_AVX" != xyes -a \
2772 "x$HAVE_SWR_AVX2" != xyes -a \
2773 "x$HAVE_SWR_KNL" != xyes -a \
2774 "x$HAVE_SWR_SKX" != xyes; then
2775 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2776 fi
2777
2778 # test if more than one swr arch configured
2779 if test `echo $swr_archs | wc -w` -eq 1; then
2780 HAVE_SWR_BUILTIN=yes
2781 fi
2782
2783 HAVE_GALLIUM_SWR=yes
2784 ;;
2785 xvc4)
2786 HAVE_GALLIUM_VC4=yes
2787 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2788
2789 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2790 [USE_VC4_SIMULATOR=yes;
2791 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2792 [USE_VC4_SIMULATOR=no])
2793 ;;
2794 xv3d)
2795 HAVE_GALLIUM_V3D=yes
2796
2797 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2798 [USE_V3D_SIMULATOR=yes;
2799 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2800 [USE_V3D_SIMULATOR=no])
2801 ;;
2802 xpl111)
2803 HAVE_GALLIUM_PL111=yes
2804 ;;
2805 xvirgl)
2806 HAVE_GALLIUM_VIRGL=yes
2807 require_libdrm "virgl"
2808 if test "x$enable_egl" = xyes; then
2809 require_basic_egl "virgl"
2810 fi
2811 ;;
2812 *)
2813 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2814 ;;
2815 esac
2816 done
2817 fi
2818
2819 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2820 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2821 "x$LLVM_VERSION" != x6.0.1)
2822
2823 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2824 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2825 llvm_add_default_components "gallium"
2826 fi
2827
2828 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2829 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2830 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2831 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2832 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2833
2834 dnl We need to validate some needed dependencies for renderonly drivers.
2835
2836 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2837 AC_MSG_ERROR([Building with imx requires etnaviv])
2838 fi
2839
2840 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2841 AC_MSG_ERROR([Building with pl111 requires vc4])
2842 fi
2843
2844 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2845 AC_MSG_ERROR([Building with tegra requires nouveau])
2846 fi
2847
2848 detect_old_buggy_llvm() {
2849 dnl llvm-config may not give the right answer when llvm is a built as a
2850 dnl single shared library, so we must work the library name out for
2851 dnl ourselves.
2852 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2853 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2854 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2855 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2856
2857 if test "x$llvm_have_one_so" = xyes; then
2858 dnl LLVM was built using auto*, so there is only one shared object.
2859 LLVM_LIBS="-l$LLVM_SO_NAME"
2860 else
2861 dnl If LLVM was built with CMake, there will be one shared object per
2862 dnl component.
2863 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2864 [AC_MSG_ERROR([Could not find llvm shared libraries:
2865 Please make sure you have built llvm with the --enable-shared option
2866 and that your llvm libraries are installed in $LLVM_LIBDIR
2867 If you have installed your llvm libraries to a different directory you
2868 can use the --with-llvm-prefix= configure flag to specify this directory.
2869 NOTE: Mesa is attempting to use llvm shared libraries by default.
2870 If you do not want to build with llvm shared libraries and instead want to
2871 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2872 invocation and rebuild.])])
2873
2874 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2875 dnl install uses a shared object for each component and we have
2876 dnl already added all of these objects to LLVM_LIBS.
2877 fi
2878 }
2879
2880 dnl
2881 dnl Set defines and buildtime variables only when using LLVM.
2882 dnl
2883 if test "x$enable_llvm" = xyes; then
2884 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2885
2886 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2887 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2888 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2889
2890 dnl Set LLVM_LIBS - This is done after the driver configuration so
2891 dnl that drivers can add additional components to LLVM_COMPONENTS.
2892 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2893 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2894 dnl this was causing the same libraries to be appear multiple times
2895 dnl in LLVM_LIBS.
2896
2897 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2898 if test "x$enable_llvm_shared_libs" = xyes; then
2899 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2900 else
2901 dnl Invoking llvm-config with both -libs and --system-libs produces the
2902 dnl two separate lines - each for the set of libraries.
2903 dnl Call the program twice, effectively folding them into a single line.
2904 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2905 dnl We need to link to llvm system libs when using static libs
2906 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2907 fi
2908 else
2909 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2910 if test "x$enable_llvm_shared_libs" = xyes; then
2911 detect_old_buggy_llvm
2912 else
2913 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2914 dnl We need to link to llvm system libs when using static libs
2915 dnl However, only llvm 3.5+ provides --system-libs
2916 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2917 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2918 fi
2919 fi
2920 fi
2921
2922 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2923 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2924 dnl the LLVM library propagated in the Libs.private of the respective .pc
2925 dnl file which ensures complete dependency information when statically
2926 dnl linking.
2927 if test "x$enable_glx" == xgallium-xlib; then
2928 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2929 fi
2930 if test "x$enable_gallium_osmesa" = xyes; then
2931 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2932 fi
2933 fi
2934
2935 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2936 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2937 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2938 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2939 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2940 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2941 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2942 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2943 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2944 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2945 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2946 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2947 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2948 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2949 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2950 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2951 "x$HAVE_GALLIUM_SWR" = xyes)
2952 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2953 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2954 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2955
2956 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2957
2958 if test "x$enable_dri" = xyes; then
2959 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2960 fi
2961
2962 if test "x$have_drisw_kms" = xyes; then
2963 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2964 fi
2965 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2966
2967 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2968 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2969 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2970 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2971 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2972 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2973
2974 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2975 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2976
2977 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2978 "x$HAVE_RADEON_VULKAN" = xyes)
2979
2980 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2981 "x$HAVE_GALLIUM_V3D" = xyes)
2982
2983 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2984 "x$HAVE_I965_DRI" = xyes)
2985
2986 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2987 "x$HAVE_GALLIUM_R600" = xyes -o \
2988 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2989 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2990 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2991 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2992 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2993 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2994
2995 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2996 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2997 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2998 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2999 "x$enable_gallium_osmesa" = xyes)
3000
3001 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3002 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3003 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3004 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3005 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3006 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3007
3008 AC_SUBST([NINE_MAJOR], 1)
3009 AC_SUBST([NINE_MINOR], 0)
3010 AC_SUBST([NINE_PATCH], 0)
3011 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3012
3013 AC_SUBST([VDPAU_MAJOR], 1)
3014 AC_SUBST([VDPAU_MINOR], 0)
3015
3016 if test "x$enable_va" = xyes; then
3017 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3018 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3019 fi
3020 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3021 AC_SUBST([VA_MINOR], $VA_MINOR)
3022
3023 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3024
3025 AC_SUBST([XVMC_MAJOR], 1)
3026 AC_SUBST([XVMC_MINOR], 0)
3027
3028 AC_SUBST([XA_MAJOR], 2)
3029 AC_SUBST([XA_MINOR], 4)
3030 AC_SUBST([XA_PATCH], 0)
3031 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3032
3033 AC_ARG_ENABLE(valgrind,
3034 [AS_HELP_STRING([--enable-valgrind],
3035 [Build mesa with valgrind support (default: auto)])],
3036 [VALGRIND=$enableval], [VALGRIND=auto])
3037 if test "x$VALGRIND" != xno; then
3038 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3039 fi
3040 AC_MSG_CHECKING([whether to enable Valgrind support])
3041 if test "x$VALGRIND" = xauto; then
3042 VALGRIND="$have_valgrind"
3043 fi
3044
3045 if test "x$VALGRIND" = "xyes"; then
3046 if ! test "x$have_valgrind" = xyes; then
3047 AC_MSG_ERROR([Valgrind support required but not present])
3048 fi
3049 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3050 fi
3051
3052 AC_MSG_RESULT([$VALGRIND])
3053
3054 dnl Restore LDFLAGS and CPPFLAGS
3055 LDFLAGS="$_SAVE_LDFLAGS"
3056 CPPFLAGS="$_SAVE_CPPFLAGS"
3057
3058 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3059 if test "x$acv_mesa_CLANG" = xyes; then
3060 CFLAGS="$CFLAGS -Qunused-arguments"
3061 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3062 fi
3063
3064 dnl Add user CFLAGS and CXXFLAGS
3065 CFLAGS="$CFLAGS $USER_CFLAGS"
3066 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3067
3068 dnl Substitute the config
3069 AC_CONFIG_FILES([Makefile
3070 src/Makefile
3071 src/amd/Makefile
3072 src/amd/vulkan/Makefile
3073 src/broadcom/Makefile
3074 src/compiler/Makefile
3075 src/egl/Makefile
3076 src/egl/main/egl.pc
3077 src/egl/wayland/wayland-drm/Makefile
3078 src/gallium/Makefile
3079 src/gallium/auxiliary/Makefile
3080 src/gallium/auxiliary/pipe-loader/Makefile
3081 src/gallium/drivers/freedreno/Makefile
3082 src/gallium/drivers/i915/Makefile
3083 src/gallium/drivers/llvmpipe/Makefile
3084 src/gallium/drivers/nouveau/Makefile
3085 src/gallium/drivers/pl111/Makefile
3086 src/gallium/drivers/r300/Makefile
3087 src/gallium/drivers/r600/Makefile
3088 src/gallium/drivers/radeonsi/Makefile
3089 src/gallium/drivers/softpipe/Makefile
3090 src/gallium/drivers/svga/Makefile
3091 src/gallium/drivers/swr/Makefile
3092 src/gallium/drivers/tegra/Makefile
3093 src/gallium/drivers/etnaviv/Makefile
3094 src/gallium/drivers/imx/Makefile
3095 src/gallium/drivers/v3d/Makefile
3096 src/gallium/drivers/vc4/Makefile
3097 src/gallium/drivers/virgl/Makefile
3098 src/gallium/state_trackers/clover/Makefile
3099 src/gallium/state_trackers/dri/Makefile
3100 src/gallium/state_trackers/glx/xlib/Makefile
3101 src/gallium/state_trackers/nine/Makefile
3102 src/gallium/state_trackers/omx/Makefile
3103 src/gallium/state_trackers/omx/bellagio/Makefile
3104 src/gallium/state_trackers/omx/tizonia/Makefile
3105 src/gallium/state_trackers/osmesa/Makefile
3106 src/gallium/state_trackers/va/Makefile
3107 src/gallium/state_trackers/vdpau/Makefile
3108 src/gallium/state_trackers/xa/Makefile
3109 src/gallium/state_trackers/xa/xa_tracker.h
3110 src/gallium/state_trackers/xvmc/Makefile
3111 src/gallium/targets/d3dadapter9/Makefile
3112 src/gallium/targets/d3dadapter9/d3d.pc
3113 src/gallium/targets/dri/Makefile
3114 src/gallium/targets/libgl-xlib/Makefile
3115 src/gallium/targets/omx/Makefile
3116 src/gallium/targets/opencl/Makefile
3117 src/gallium/targets/opencl/mesa.icd
3118 src/gallium/targets/osmesa/Makefile
3119 src/gallium/targets/osmesa/osmesa.pc
3120 src/gallium/targets/pipe-loader/Makefile
3121 src/gallium/targets/va/Makefile
3122 src/gallium/targets/vdpau/Makefile
3123 src/gallium/targets/xa/Makefile
3124 src/gallium/targets/xa/xatracker.pc
3125 src/gallium/targets/xvmc/Makefile
3126 src/gallium/tests/trivial/Makefile
3127 src/gallium/tests/unit/Makefile
3128 src/gallium/winsys/etnaviv/drm/Makefile
3129 src/gallium/winsys/imx/drm/Makefile
3130 src/gallium/winsys/freedreno/drm/Makefile
3131 src/gallium/winsys/i915/drm/Makefile
3132 src/gallium/winsys/nouveau/drm/Makefile
3133 src/gallium/winsys/pl111/drm/Makefile
3134 src/gallium/winsys/radeon/drm/Makefile
3135 src/gallium/winsys/amdgpu/drm/Makefile
3136 src/gallium/winsys/svga/drm/Makefile
3137 src/gallium/winsys/sw/dri/Makefile
3138 src/gallium/winsys/sw/kms-dri/Makefile
3139 src/gallium/winsys/sw/null/Makefile
3140 src/gallium/winsys/sw/wrapper/Makefile
3141 src/gallium/winsys/sw/xlib/Makefile
3142 src/gallium/winsys/tegra/drm/Makefile
3143 src/gallium/winsys/v3d/drm/Makefile
3144 src/gallium/winsys/vc4/drm/Makefile
3145 src/gallium/winsys/virgl/drm/Makefile
3146 src/gallium/winsys/virgl/vtest/Makefile
3147 src/gbm/Makefile
3148 src/gbm/main/gbm.pc
3149 src/glx/Makefile
3150 src/glx/apple/Makefile
3151 src/glx/tests/Makefile
3152 src/glx/windows/Makefile
3153 src/glx/windows/windowsdriproto.pc
3154 src/gtest/Makefile
3155 src/intel/Makefile
3156 src/loader/Makefile
3157 src/mapi/Makefile
3158 src/mapi/es1api/glesv1_cm.pc
3159 src/mapi/es2api/glesv2.pc
3160 src/mapi/glapi/gen/Makefile
3161 src/mesa/Makefile
3162 src/mesa/gl.pc
3163 src/mesa/drivers/dri/dri.pc
3164 src/mesa/drivers/dri/common/Makefile
3165 src/mesa/drivers/dri/i915/Makefile
3166 src/mesa/drivers/dri/i965/Makefile
3167 src/mesa/drivers/dri/Makefile
3168 src/mesa/drivers/dri/nouveau/Makefile
3169 src/mesa/drivers/dri/r200/Makefile
3170 src/mesa/drivers/dri/radeon/Makefile
3171 src/mesa/drivers/dri/swrast/Makefile
3172 src/mesa/drivers/osmesa/Makefile
3173 src/mesa/drivers/osmesa/osmesa.pc
3174 src/mesa/drivers/x11/Makefile
3175 src/mesa/main/tests/Makefile
3176 src/mesa/state_tracker/tests/Makefile
3177 src/util/Makefile
3178 src/util/tests/hash_table/Makefile
3179 src/util/tests/set/Makefile
3180 src/util/tests/string_buffer/Makefile
3181 src/util/tests/vma/Makefile
3182 src/util/xmlpool/Makefile
3183 src/vulkan/Makefile])
3184
3185 AC_OUTPUT
3186
3187 # Fix up dependencies in *.Plo files, where we changed the extension of a
3188 # source file
3189 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3190
3191 rm -f src/compiler/spirv/spirv_info.lo
3192 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3193
3194 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3195 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3196
3197 dnl
3198 dnl Output some configuration info for the user
3199 dnl
3200 echo ""
3201 echo " prefix: $prefix"
3202 echo " exec_prefix: $exec_prefix"
3203 echo " libdir: $libdir"
3204 echo " includedir: $includedir"
3205
3206 dnl API info
3207 echo ""
3208 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3209
3210 dnl Driver info
3211 echo ""
3212 case "x$enable_osmesa$enable_gallium_osmesa" in
3213 xnoyes)
3214 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3215 ;;
3216 xyesno)
3217 echo " OSMesa: lib$OSMESA_LIB"
3218 ;;
3219 xnono)
3220 echo " OSMesa: no"
3221 ;;
3222 esac
3223
3224 echo ""
3225 if test "x$enable_dri" != xno; then
3226 echo " DRI platform: $dri_platform"
3227 if test -z "$DRI_DIRS"; then
3228 echo " DRI drivers: no"
3229 else
3230 echo " DRI drivers: $DRI_DIRS"
3231 fi
3232 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3233 fi
3234
3235 case "x$enable_glx" in
3236 xdri)
3237 echo " GLX: DRI-based"
3238 ;;
3239 xxlib)
3240 echo " GLX: Xlib-based"
3241 ;;
3242 xgallium-xlib)
3243 echo " GLX: Xlib-based (Gallium)"
3244 ;;
3245 *)
3246 echo " GLX: $enable_glx"
3247 ;;
3248 esac
3249
3250 dnl EGL
3251 echo ""
3252 echo " EGL: $enable_egl"
3253 if test "$enable_egl" = yes; then
3254
3255 egl_drivers=""
3256 if test "x$enable_dri" != "xno"; then
3257 egl_drivers="$egl_drivers builtin:egl_dri2"
3258 fi
3259 if test "x$enable_dri3" != "xno"; then
3260 egl_drivers="$egl_drivers builtin:egl_dri3"
3261 fi
3262
3263 echo " EGL drivers: $egl_drivers"
3264 fi
3265 if test "x$enable_gbm" = xyes; then
3266 echo " GBM: yes"
3267 else
3268 echo " GBM: no"
3269 fi
3270
3271 echo " EGL/Vulkan/VL platforms: $platforms"
3272
3273 # Vulkan
3274 echo ""
3275 if test "x$VULKAN_DRIVERS" != x; then
3276 echo " Vulkan drivers: $VULKAN_DRIVERS"
3277 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3278 else
3279 echo " Vulkan drivers: no"
3280 fi
3281
3282 echo ""
3283 if test "x$enable_llvm" = xyes; then
3284 echo " llvm: yes"
3285 echo " llvm-config: $LLVM_CONFIG"
3286 echo " llvm-version: $LLVM_VERSION"
3287 else
3288 echo " llvm: no"
3289 fi
3290
3291 echo ""
3292 if test -n "$with_gallium_drivers"; then
3293 echo " Gallium drivers: $gallium_drivers"
3294 echo " Gallium st: $gallium_st"
3295 else
3296 echo " Gallium: no"
3297 fi
3298
3299 echo ""
3300 if test "x$enable_gallium_extra_hud" != xyes; then
3301 echo " HUD extra stats: no"
3302 else
3303 echo " HUD extra stats: yes"
3304 fi
3305
3306 if test "x$enable_lmsensors" != xyes; then
3307 echo " HUD lmsensors: no"
3308 else
3309 echo " HUD lmsensors: yes"
3310 fi
3311
3312 echo ""
3313 if test "x$HAVE_GALLIUM_SWR" != x; then
3314 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3315 echo " SWR archs: $swr_archs (builtin)"
3316 else
3317 echo " SWR archs: $swr_archs"
3318 fi
3319 fi
3320
3321 dnl Libraries
3322 echo ""
3323 echo " Shared libs: $enable_shared"
3324 echo " Static libs: $enable_static"
3325 echo " Shared-glapi: $enable_shared_glapi"
3326
3327 dnl Compiler options
3328 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3329 cflags=`echo $CFLAGS | \
3330 $SED 's/^ *//;s/ */ /;s/ *$//'`
3331 cxxflags=`echo $CXXFLAGS | \
3332 $SED 's/^ *//;s/ */ /;s/ *$//'`
3333 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3334 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3335 echo ""
3336 echo " CFLAGS: $cflags"
3337 echo " CXXFLAGS: $cxxflags"
3338 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3339 echo " LDFLAGS: $ldflags"
3340 echo " Macros: $defines"
3341 echo ""
3342 if test "x$enable_llvm" = xyes; then
3343 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3344 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3345 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3346 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3347 echo ""
3348 fi
3349 echo " PYTHON: $PYTHON"
3350
3351 echo ""
3352 echo " Run '${MAKE-make}' to build Mesa"
3353 echo ""