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egl/android: fix regression in drm_gralloc path (v2)
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.93
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
84
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
90 LIBVA_REQUIRED=0.39.0
91 VDPAU_REQUIRED=1.1
92 WAYLAND_REQUIRED=1.11
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=6.0.0
112 LLVM_REQUIRED_RADV=6.0.0
113 LLVM_REQUIRED_SWR=5.0.0
114
115 dnl Check for progs
116 AC_PROG_CPP
117 AC_PROG_CC
118 AC_PROG_CXX
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
123 AM_PROG_CC_C_O
124 AC_PROG_GREP
125 AC_PROG_NM
126 AM_PROG_AS
127 AX_CHECK_GNU_MAKE
128 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 AC_PROG_SED
130 AC_PROG_MKDIR_P
131
132 AC_SYS_LARGEFILE
133
134
135 LT_PREREQ([2.2])
136 LT_INIT([disable-static])
137
138 AC_CHECK_PROG(RM, rm, [rm -f])
139
140 AX_PROG_BISON([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
142 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
143 AX_PROG_FLEX([],
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
145 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
146
147 AC_CHECK_PROG(INDENT, indent, indent, cat)
148 if test "x$INDENT" != "xcat"; then
149 # Only GNU indent is supported
150 INDENT_VERSION=`indent --version | grep GNU`
151 if test $? -eq 0; then
152 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
153 else
154 INDENT="cat"
155 fi
156 fi
157
158 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
159
160 if test -z "$PYTHON2"; then
161 if test ! -f "$srcdir/src/util/format_srgb.c"; then
162 AC_MSG_ERROR([Python not found - unable to generate sources])
163 fi
164 else
165 if test "x$acv_mako_found" = xno; then
166 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
167 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
168 fi
169 fi
170 fi
171
172 AC_PROG_INSTALL
173
174 dnl We need a POSIX shell for parts of the build. Assume we have one
175 dnl in most cases.
176 case "$host_os" in
177 solaris*)
178 # Solaris /bin/sh is too old/non-POSIX compliant
179 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
180 SHELL="$POSIX_SHELL"
181 ;;
182 esac
183
184 dnl clang is mostly GCC-compatible, but its version is much lower,
185 dnl so we have to check for it.
186 AC_MSG_CHECKING([if compiling with clang])
187
188 AC_COMPILE_IFELSE(
189 [AC_LANG_PROGRAM([], [[
190 #ifndef __clang__
191 not clang
192 #endif
193 ]])],
194 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
195
196 AC_MSG_RESULT([$acv_mesa_CLANG])
197
198 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
199 dnl versions are explictly not supported.
200 GEN_ASM_OFFSETS=no
201 USE_GNU99=no
202 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
203 AC_MSG_CHECKING([whether gcc version is sufficient])
204 major=0
205 minor=0
206
207 GCC_VERSION=`$CC -dumpversion`
208 if test $? -eq 0; then
209 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
210 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 fi
212
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
214 AC_MSG_RESULT([no])
215 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
216 else
217 AC_MSG_RESULT([yes])
218 fi
219
220 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 USE_GNU99=yes
222 fi
223 if test "x$cross_compiling" = xyes; then
224 GEN_ASM_OFFSETS=yes
225 fi
226 fi
227
228 dnl We don't support building Mesa with Sun C compiler
229 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
230 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
231 if test "x$SUNCC" = xyes; then
232 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 fi
234
235 dnl Check for compiler builtins
236 AX_GCC_BUILTIN([__builtin_bswap32])
237 AX_GCC_BUILTIN([__builtin_bswap64])
238 AX_GCC_BUILTIN([__builtin_clz])
239 AX_GCC_BUILTIN([__builtin_clzll])
240 AX_GCC_BUILTIN([__builtin_ctz])
241 AX_GCC_BUILTIN([__builtin_expect])
242 AX_GCC_BUILTIN([__builtin_ffs])
243 AX_GCC_BUILTIN([__builtin_ffsll])
244 AX_GCC_BUILTIN([__builtin_popcount])
245 AX_GCC_BUILTIN([__builtin_popcountll])
246 AX_GCC_BUILTIN([__builtin_unreachable])
247
248 AX_GCC_FUNC_ATTRIBUTE([const])
249 AX_GCC_FUNC_ATTRIBUTE([flatten])
250 AX_GCC_FUNC_ATTRIBUTE([format])
251 AX_GCC_FUNC_ATTRIBUTE([malloc])
252 AX_GCC_FUNC_ATTRIBUTE([packed])
253 AX_GCC_FUNC_ATTRIBUTE([pure])
254 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
255 AX_GCC_FUNC_ATTRIBUTE([unused])
256 AX_GCC_FUNC_ATTRIBUTE([visibility])
257 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
258 AX_GCC_FUNC_ATTRIBUTE([weak])
259 AX_GCC_FUNC_ATTRIBUTE([alias])
260 AX_GCC_FUNC_ATTRIBUTE([noreturn])
261
262 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
263
264 dnl Make sure the pkg-config macros are defined
265 m4_ifndef([PKG_PROG_PKG_CONFIG],
266 [m4_fatal([Could not locate the pkg-config autoconf macros.
267 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
268 are in a different location, try setting the environment variable
269 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
270 PKG_PROG_PKG_CONFIG()
271
272 dnl LIB_DIR - library basename
273 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 AC_SUBST([LIB_DIR])
275
276 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
277 _SAVE_LDFLAGS="$LDFLAGS"
278 _SAVE_CPPFLAGS="$CPPFLAGS"
279
280 dnl Compiler macros
281 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
282 AC_SUBST([DEFINES])
283 android=no
284 case "$host_os" in
285 *-android*)
286 android=yes
287 ;;
288 linux*|*-gnu*|gnu*|cygwin*)
289 DEFINES="$DEFINES -D_GNU_SOURCE"
290 ;;
291 solaris*)
292 DEFINES="$DEFINES -DSVR4"
293 ;;
294 esac
295
296 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297
298 dnl
299 dnl Check compiler flags
300 dnl
301 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
302 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
303 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
304 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
305 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
306 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
308
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
311
312 dnl
313 dnl Check C++ compiler flags
314 dnl
315 AC_LANG_PUSH([C++])
316 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
317 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
318 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
319 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
320 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
321 AC_LANG_POP([C++])
322
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
330 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
331 AC_LANG_PUSH([C++])
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
334 AC_LANG_POP([C++])
335
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
338
339 if test "x$GCC" = xyes; then
340 if test "x$USE_GNU99" = xyes; then
341 CFLAGS="$CFLAGS -std=gnu99"
342 else
343 CFLAGS="$CFLAGS -std=c99"
344 fi
345 fi
346
347 dnl
348 dnl Check whether C++11 is supported, if the environment variable
349 dnl CXX11_CXXFLAGS is set it takes precedence.
350 dnl
351
352 AC_LANG_PUSH([C++])
353
354 check_cxx11_available() {
355 output_support=$1
356 AC_COMPILE_IFELSE(
357 [AC_LANG_PROGRAM([
358 #if !(__cplusplus >= 201103L)
359 #error
360 #endif
361 #include <tuple>
362 ])
363 ], [
364 AC_MSG_RESULT(yes)
365 cxx11_support=yes
366 ], AC_MSG_RESULT(no))
367 eval "$output_support=\$cxx11_support"
368 }
369
370 HAVE_CXX11=no
371 save_CXXFLAGS="$CXXFLAGS"
372
373 dnl If the user provides a flag to enable c++11, then we test only this
374 if test "x$CXX11_CXXFLAGS" != "x"; then
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
378 else
379 dnl test whether c++11 is enabled by default
380 AC_MSG_CHECKING(whether c++11 is enabled by default)
381 check_cxx11_available HAVE_CXX11
382
383 dnl C++11 not enabled by default, test whether -std=c++11 does the job
384 if test "x$HAVE_CXX11" != "xyes"; then
385 CXX11_CXXFLAGS=-std=c++11
386 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
387 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
388 check_cxx11_available HAVE_CXX11
389 fi
390 fi
391
392 CXXFLAGS="$save_CXXFLAGS"
393 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
394 AC_SUBST(CXX11_CXXFLAGS)
395 AC_LANG_POP([C++])
396
397 dnl even if the compiler appears to support it, using visibility attributes isn't
398 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
399 case "$host_os" in
400 cygwin*)
401 VISIBILITY_CFLAGS=""
402 VISIBILITY_CXXFLAGS=""
403 ;;
404 esac
405
406 AC_SUBST([VISIBILITY_CFLAGS])
407 AC_SUBST([VISIBILITY_CXXFLAGS])
408
409 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
410 dnl option is not supported. Hence, check for -Wfoo instead.
411 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
412 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
413 AC_SUBST([WNO_OVERRIDE_INIT])
414
415 dnl
416 dnl Optional flags, check for compiler support
417 dnl
418 SSE41_CFLAGS="-msse4.1"
419 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
420 dnl stack, but on x86-32 such alignment is not guaranteed.
421 case "$target_cpu" in
422 i?86)
423 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
424 ;;
425 esac
426 save_CFLAGS="$CFLAGS"
427 CFLAGS="$SSE41_CFLAGS $CFLAGS"
428 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
429 #include <smmintrin.h>
430 int param;
431 int main () {
432 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
433 c = _mm_max_epu32(a, b);
434 return _mm_cvtsi128_si32(c);
435 }]])], SSE41_SUPPORTED=1)
436 CFLAGS="$save_CFLAGS"
437 if test "x$SSE41_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_SSE41"
439 fi
440 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
441 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
442
443 dnl Check for new-style atomic builtins. We first check without linking to
444 dnl -latomic.
445 AC_MSG_CHECKING(whether __atomic_load_n is supported)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 int main() {
449 struct {
450 uint64_t *v;
451 } x;
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
453 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
454 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
455
456 dnl If that didn't work, we try linking with -latomic, which is needed on some
457 dnl platforms.
458 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
459 save_LDFLAGS=$LDFLAGS
460 LDFLAGS="$LDFLAGS -latomic"
461 AC_LINK_IFELSE([AC_LANG_SOURCE([[
462 #include <stdint.h>
463 int main() {
464 struct {
465 uint64_t *v;
466 } x;
467 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
468 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
469 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
470 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
471 LDFLAGS=$save_LDFLAGS
472 fi
473 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
474
475 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
476 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
477 fi
478 AC_SUBST([LIBATOMIC_LIBS])
479
480 dnl Check if host supports 64-bit atomics
481 dnl note that lack of support usually results in link (not compile) error
482 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
483 AC_LINK_IFELSE([AC_LANG_SOURCE([[
484 #include <stdint.h>
485 uint64_t v;
486 int main() {
487 return __sync_add_and_fetch(&v, (uint64_t)1);
488 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
489 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
490 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
491 fi
492 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
493
494 dnl Check for Endianness
495 AC_C_BIGENDIAN(
496 little_endian=no,
497 little_endian=yes,
498 little_endian=no,
499 little_endian=no
500 )
501
502 dnl Check for POWER8 Architecture
503 PWR8_CFLAGS="-mpower8-vector"
504 have_pwr8_intrinsics=no
505 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
506 save_CFLAGS=$CFLAGS
507 CFLAGS="$PWR8_CFLAGS $CFLAGS"
508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
509 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
510 #error "Need GCC >= 4.8 for sane POWER8 support"
511 #endif
512 #include <altivec.h>
513 int main () {
514 vector unsigned char r;
515 vector unsigned int v = vec_splat_u32 (1);
516 r = __builtin_vec_vgbbd ((vector unsigned char) v);
517 return 0;
518 }]])], have_pwr8_intrinsics=yes)
519 CFLAGS=$save_CFLAGS
520
521 AC_ARG_ENABLE(pwr8,
522 [AS_HELP_STRING([--disable-pwr8],
523 [disable POWER8-specific instructions])],
524 [enable_pwr8=$enableval], [enable_pwr8=auto])
525
526 if test "x$enable_pwr8" = xno ; then
527 have_pwr8_intrinsics=disabled
528 fi
529
530 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
531 DEFINES="$DEFINES -D_ARCH_PWR8"
532 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
533 CFLAGS="$CFLAGS $PWR8_CFLAGS"
534 else
535 PWR8_CFLAGS=
536 fi
537
538 AC_MSG_RESULT($have_pwr8_intrinsics)
539 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
540 AC_MSG_ERROR([POWER8 compiler support not detected])
541 fi
542
543 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
544 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
545 fi
546
547 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
548
549 dnl Can't have static and shared libraries, default to static if user
550 dnl explicitly requested. If both disabled, set to static since shared
551 dnl was explicitly requested.
552 case "x$enable_static$enable_shared" in
553 xyesyes)
554 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
555 ;;
556 xnono)
557 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
558 ;;
559 esac
560
561 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
562
563 dnl
564 dnl other compiler options
565 dnl
566 AC_ARG_ENABLE([debug],
567 [AS_HELP_STRING([--enable-debug],
568 [use debug compiler flags and macros @<:@default=disabled@:>@])],
569 [enable_debug="$enableval"],
570 [enable_debug=no]
571 )
572
573 AC_ARG_ENABLE([profile],
574 [AS_HELP_STRING([--enable-profile],
575 [enable profiling of code @<:@default=disabled@:>@])],
576 [enable_profile="$enableval"],
577 [enable_profile=no]
578 )
579
580 AC_ARG_ENABLE([sanitize],
581 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
582 [enable code sanitizer @<:@default=disabled@:>@])],
583 [enable_sanitize="$enableval"],
584 [enable_sanitize=no])
585
586 if test "x$enable_profile" = xyes; then
587 DEFINES="$DEFINES -DPROFILE"
588 if test "x$GCC" = xyes; then
589 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
590 fi
591 if test "x$GXX" = xyes; then
592 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
593 fi
594 fi
595
596 if test "x$enable_debug" = xyes; then
597 DEFINES="$DEFINES -DDEBUG"
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Debug and Profile are enabled at the same time])
600 fi
601 if test "x$GCC" = xyes; then
602 if ! echo "$CFLAGS" | grep -q -e '-g'; then
603 CFLAGS="$CFLAGS -g"
604 fi
605 if ! echo "$CFLAGS" | grep -q -e '-O'; then
606 CFLAGS="$CFLAGS -O0"
607 fi
608 fi
609 if test "x$GXX" = xyes; then
610 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
611 CXXFLAGS="$CXXFLAGS -g"
612 fi
613 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
614 CXXFLAGS="$CXXFLAGS -O0"
615 fi
616 fi
617 else
618 DEFINES="$DEFINES -DNDEBUG"
619 fi
620
621 if test "x$enable_sanitize" != xno; then
622 if test "x$enable_profile" = xyes; then
623 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
624 fi
625
626 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
627 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
628 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
629
630 AC_LINK_IFELSE(
631 [AC_LANG_SOURCE([int main(){return 0;}])],
632 [],
633 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
634 fi
635
636 dnl
637 dnl Check if linker supports -Bsymbolic
638 dnl
639 save_LDFLAGS=$LDFLAGS
640 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
641 AC_MSG_CHECKING([if ld supports -Bsymbolic])
642 AC_LINK_IFELSE(
643 [AC_LANG_SOURCE([int main() { return 0;}])],
644 [AC_MSG_RESULT([yes])
645 BSYMBOLIC="-Wl,-Bsymbolic";],
646 [AC_MSG_RESULT([no])
647 BSYMBOLIC="";])
648 LDFLAGS=$save_LDFLAGS
649
650 AC_SUBST([BSYMBOLIC])
651
652 dnl
653 dnl Check if linker supports garbage collection
654 dnl
655 save_LDFLAGS=$LDFLAGS
656 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
657 AC_MSG_CHECKING([whether ld supports --gc-sections])
658 AC_LINK_IFELSE(
659 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
660 [AC_MSG_RESULT([yes])
661 GC_SECTIONS="-Wl,--gc-sections";],
662 [AC_MSG_RESULT([no])
663 GC_SECTIONS="";])
664 LDFLAGS=$save_LDFLAGS
665
666 AC_SUBST([GC_SECTIONS])
667
668 dnl
669 dnl OpenBSD does not have DT_NEEDED entries for libc by design
670 dnl so when these flags are passed to ld via libtool the checks will fail
671 dnl
672 case "$host_os" in
673 openbsd* | darwin* )
674 LD_NO_UNDEFINED="" ;;
675 *)
676 if test "x$enable_sanitize" = xno; then
677 LD_NO_UNDEFINED="-Wl,--no-undefined"
678 else
679 LD_NO_UNDEFINED=""
680 fi
681 ;;
682 esac
683
684 AC_SUBST([LD_NO_UNDEFINED])
685
686 dnl
687 dnl Check if linker supports version scripts
688 dnl
689 AC_MSG_CHECKING([if the linker supports version-scripts])
690 save_LDFLAGS=$LDFLAGS
691 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
692 AC_LINK_IFELSE(
693 [AC_LANG_SOURCE([int main() { return 0;}])],
694 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
695 [have_ld_version_script=no; AC_MSG_RESULT(no)])
696 LDFLAGS=$save_LDFLAGS
697 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
698
699 dnl
700 dnl Check if linker supports dynamic list files
701 dnl
702 AC_MSG_CHECKING([if the linker supports --dynamic-list])
703 save_LDFLAGS=$LDFLAGS
704 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
705 AC_LINK_IFELSE(
706 [AC_LANG_SOURCE([int main() { return 0;}])],
707 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
708 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
709 LDFLAGS=$save_LDFLAGS
710 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
711
712 dnl
713 dnl OSX linker does not support build-id
714 dnl
715 case "$host_os" in
716 darwin*)
717 LD_BUILD_ID=""
718 ;;
719 *)
720 LD_BUILD_ID="-Wl,--build-id=sha1"
721 ;;
722 esac
723 AC_SUBST([LD_BUILD_ID])
724
725 dnl
726 dnl compatibility symlinks
727 dnl
728 case "$host_os" in
729 linux* )
730 HAVE_COMPAT_SYMLINKS=yes ;;
731 * )
732 HAVE_COMPAT_SYMLINKS=no ;;
733 esac
734
735 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
736
737 dnl
738 dnl library names
739 dnl
740 dnl Unfortunately we need to do a few things that libtool can't help us with,
741 dnl so we need some knowledge of shared library filenames:
742 dnl
743 dnl LIB_EXT is the extension used when creating symlinks for alternate
744 dnl filenames for a shared library which will be dynamically loaded
745 dnl
746 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
747 dnl the file for a shared library we wish to link with
748 dnl
749 case "$host_os" in
750 darwin* )
751 LIB_EXT='dylib'
752 IMP_LIB_EXT=$LIB_EXT
753 ;;
754 cygwin* )
755 LIB_EXT='dll'
756 IMP_LIB_EXT='dll.a'
757 ;;
758 aix* )
759 LIB_EXT='a'
760 IMP_LIB_EXT=$LIB_EXT
761 ;;
762 * )
763 LIB_EXT='so'
764 IMP_LIB_EXT=$LIB_EXT
765 ;;
766 esac
767
768 AC_SUBST([LIB_EXT])
769
770 dnl
771 dnl Arch/platform-specific settings
772 dnl
773 AC_ARG_ENABLE([asm],
774 [AS_HELP_STRING([--disable-asm],
775 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
776 [enable_asm="$enableval"],
777 [enable_asm=yes]
778 )
779 asm_arch=""
780 AC_MSG_CHECKING([whether to enable assembly])
781 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
782 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
783 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
784 case "$host_cpu" in
785 i?86 | x86_64 | amd64)
786 if test "x$host_cpu" != "x$target_cpu"; then
787 enable_asm=no
788 AC_MSG_RESULT([no, cross compiling])
789 fi
790 ;;
791 esac
792 fi
793 # check for supported arches
794 if test "x$enable_asm" = xyes; then
795 case "$host_cpu" in
796 i?86)
797 case "$host_os" in
798 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
799 asm_arch=x86
800 ;;
801 esac
802 ;;
803 x86_64|amd64)
804 case "$host_os" in
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
806 asm_arch=x86_64
807 ;;
808 esac
809 ;;
810 sparc*)
811 case "$host_os" in
812 linux*)
813 asm_arch=sparc
814 ;;
815 esac
816 ;;
817 powerpc64le)
818 case "$host_os" in
819 linux*)
820 asm_arch=ppc64le
821 ;;
822 esac
823 ;;
824 aarch64)
825 case "$host_os" in
826 linux*)
827 asm_arch=aarch64
828 ;;
829 esac
830 ;;
831 arm)
832 case "$host_os" in
833 linux*)
834 asm_arch=arm
835 ;;
836 esac
837 ;;
838 esac
839
840 case "$asm_arch" in
841 x86)
842 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
843 AC_MSG_RESULT([yes, x86])
844 ;;
845 x86_64|amd64)
846 DEFINES="$DEFINES -DUSE_X86_64_ASM"
847 AC_MSG_RESULT([yes, x86_64])
848 ;;
849 sparc)
850 DEFINES="$DEFINES -DUSE_SPARC_ASM"
851 AC_MSG_RESULT([yes, sparc])
852 ;;
853 ppc64le)
854 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
855 AC_MSG_RESULT([yes, ppc64le])
856 ;;
857 aarch64)
858 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
859 AC_MSG_RESULT([yes, aarch64])
860 ;;
861 arm)
862 DEFINES="$DEFINES -DUSE_ARM_ASM"
863 AC_MSG_RESULT([yes, arm])
864 ;;
865 *)
866 AC_MSG_RESULT([no, platform not supported])
867 ;;
868 esac
869 fi
870
871 AC_HEADER_MAJOR
872 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
873 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
876 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
877 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
878 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
879 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
880
881 AC_MSG_CHECKING([whether strtod has locale support])
882 AC_LINK_IFELSE([AC_LANG_SOURCE([[
883 #define _GNU_SOURCE
884 #include <stdlib.h>
885 #include <locale.h>
886 #ifdef HAVE_XLOCALE_H
887 #include <xlocale.h>
888 #endif
889 int main() {
890 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
891 const char *s = "1.0";
892 char *end;
893 double d = strtod_l(s, end, loc);
894 float f = strtof_l(s, end, loc);
895 freelocale(loc);
896 return 0;
897 }]])],
898 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
899 AC_MSG_RESULT([yes]),
900 AC_MSG_RESULT([no]))
901
902 dnl Check to see if dlopen is in default libraries (like Solaris, which
903 dnl has it in libc), or if libdl is needed to get it.
904 AC_CHECK_FUNC([dlopen], [],
905 [AC_CHECK_LIB([dl], [dlopen],
906 [DLOPEN_LIBS="-ldl"])])
907 AC_SUBST([DLOPEN_LIBS])
908
909 dnl Check if that library also has dladdr
910 save_LIBS="$LIBS"
911 LIBS="$LIBS $DLOPEN_LIBS"
912 AC_CHECK_FUNCS([dladdr])
913 LIBS="$save_LIBS"
914
915 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
916
917 case "$host_os" in
918 darwin*)
919 ;;
920 *)
921 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
922 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
923 [AC_MSG_ERROR([Could not find clock_gettime])])])
924 AC_SUBST([CLOCK_LIB])
925 ;;
926 esac
927
928 dnl See if posix_memalign is available
929 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
930
931 dnl Check for zlib
932 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
933 DEFINES="$DEFINES -DHAVE_ZLIB"
934
935 dnl Check for pthreads
936 AX_PTHREAD
937 if test "x$ax_pthread_ok" = xno; then
938 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
939 fi
940 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
941 dnl to -pthread, which causes problems if we need -lpthread to appear in
942 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
943 dnl is not valid for that platform.
944 if test "x$android" = xno; then
945 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
946 fi
947 dnl According to the manual when using pthreads, one should add -pthread to
948 dnl both compile and link-time arguments.
949 dnl In practise that should be sufficient for all platforms, since any
950 dnl platforms build with GCC and Clang support the flag.
951 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
952
953 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
954 dnl project. Even then there's a notable issue as described in the project README
955 case "$host_os" in
956 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
957 pthread_stubs_possible="no"
958 ;;
959 * )
960 pthread_stubs_possible="yes"
961 ;;
962 esac
963
964 if test "x$pthread_stubs_possible" = xyes; then
965 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
966 fi
967
968 dnl Check for futex for fast inline simple_mtx_t.
969 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
970
971 dnl SELinux awareness.
972 AC_ARG_ENABLE([selinux],
973 [AS_HELP_STRING([--enable-selinux],
974 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
975 [MESA_SELINUX="$enableval"],
976 [MESA_SELINUX=no])
977 if test "x$enable_selinux" = "xyes"; then
978 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
979 [AC_CHECK_HEADER([selinux/selinux.h],[],
980 [AC_MSG_ERROR([SELinux headers not found])])
981 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
982 [AC_MSG_ERROR([SELinux library not found])])
983 SELINUX_LIBS="-lselinux"])
984 DEFINES="$DEFINES -DMESA_SELINUX"
985 fi
986 AC_SUBST([SELINUX_CFLAGS])
987 AC_SUBST([SELINUX_LIBS])
988
989 dnl
990 dnl LLVM
991 dnl
992 AC_ARG_ENABLE([llvm-shared-libs],
993 [AS_HELP_STRING([--enable-llvm-shared-libs],
994 [link with LLVM shared libraries @<:@default=enabled@:>@])],
995 [enable_llvm_shared_libs="$enableval"],
996 [enable_llvm_shared_libs=yes])
997
998 AC_ARG_WITH([llvm-prefix],
999 [AS_HELP_STRING([--with-llvm-prefix],
1000 [Prefix for LLVM installations in non-standard locations])],
1001 [llvm_prefix="$withval"],
1002 [llvm_prefix=''])
1003
1004 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1005 if test "x$have_libelf" = xno; then
1006 LIBELF_LIBS=''
1007 LIBELF_CFLAGS=''
1008 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1009 AC_SUBST([LIBELF_LIBS])
1010 AC_SUBST([LIBELF_CFLAGS])
1011 fi
1012
1013 if test -z "$LLVM_CONFIG"; then
1014 if test -n "$llvm_prefix"; then
1015 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1016 else
1017 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1018 fi
1019 fi
1020
1021 llvm_add_component() {
1022 new_llvm_component=$1
1023 driver_name=$2
1024
1025 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1026 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1027 else
1028 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1029 fi
1030 }
1031
1032 llvm_add_optional_component() {
1033 new_llvm_component=$1
1034 driver_name=$2
1035
1036 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1037 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1038 fi
1039 }
1040
1041 llvm_add_default_components() {
1042 driver_name=$1
1043
1044 # Required default components
1045 llvm_add_component "bitwriter" $driver_name
1046 llvm_add_component "engine" $driver_name
1047 llvm_add_component "mcdisassembler" $driver_name
1048 llvm_add_component "mcjit" $driver_name
1049
1050 # Optional default components
1051 llvm_add_optional_component "inteljitevents" $driver_name
1052 }
1053
1054 llvm_add_target() {
1055 new_llvm_target=$1
1056 driver_name=$2
1057
1058 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1059 llvm_add_component $new_llvm_target $driver_name
1060 else
1061 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1062 fi
1063 }
1064
1065 # Call this inside ` ` to get the return value.
1066 # $1 is the llvm-config command with arguments.
1067 strip_unwanted_llvm_flags() {
1068 echo " `$1` " | sed -E \
1069 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1073 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1075 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1076 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1077 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1078 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1079 -e 's/^[[[:space:]]]//' \
1080 -e 's/[[[:space:]]]$//'
1081 }
1082
1083 llvm_set_environment_variables() {
1084 if test "x$LLVM_CONFIG" != xno; then
1085 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1086 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1087 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1088 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1089
1090 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1091 save_CFLAGS="$CFLAGS"
1092 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1093
1094 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1095 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1096 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1097 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1098 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1099 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1100
1101 CFLAGS="$save_CFLAGS"
1102
1103 # Only needed for LLVM < 3.6.0
1104 if test -z "$LLVM_VERSION_PATCH"; then
1105 LLVM_VERSION_PATCH=0
1106 fi
1107
1108 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1109
1110 FOUND_LLVM=yes
1111 else
1112 FOUND_LLVM=no
1113 LLVM_VERSION_INT=0
1114 fi
1115 }
1116
1117 require_llvm() {
1118 if test "x$enable_llvm" != "xyes"; then
1119 AC_MSG_ERROR([--enable-llvm is required when building $1])
1120 fi
1121 }
1122
1123 llvm_require_version() {
1124 require_llvm $2
1125
1126 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1128 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1129
1130 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1131 # major > required major
1132 # --> OK
1133 return
1134 fi
1135
1136 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1137 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1138 # major = required major and
1139 # minor > required minor
1140 # --> OK
1141 return
1142 else
1143 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1144 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1145 # major = required major and
1146 # minor = required minor and
1147 # patch >= required patch
1148 # --> OK
1149 return
1150 fi
1151 fi
1152 fi
1153 fi
1154
1155 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1156 }
1157
1158 radeon_llvm_check() {
1159 if test ${LLVM_VERSION_INT} -lt 307; then
1160 amdgpu_llvm_target_name='r600'
1161 else
1162 amdgpu_llvm_target_name='amdgpu'
1163 fi
1164
1165 llvm_require_version $*
1166
1167 llvm_add_target $amdgpu_llvm_target_name $2
1168
1169 llvm_add_default_components $2
1170 llvm_add_component "bitreader" $2
1171 llvm_add_component "ipo" $2
1172
1173 if test "x$have_libelf" != xyes; then
1174 AC_MSG_ERROR([$2 requires libelf when using llvm])
1175 fi
1176 }
1177
1178 llvm_set_environment_variables
1179
1180 AC_SUBST([LLVM_CFLAGS])
1181 AC_SUBST([LLVM_CXXFLAGS])
1182 AC_SUBST([LLVM_LIBS])
1183 AC_SUBST([LLVM_LDFLAGS])
1184 AC_SUBST([LLVM_INCLUDEDIR])
1185
1186 dnl
1187 dnl libunwind
1188 dnl
1189 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1190 AC_ARG_ENABLE([libunwind],
1191 [AS_HELP_STRING([--enable-libunwind],
1192 [Use libunwind for backtracing (default: auto)])],
1193 [LIBUNWIND="$enableval"],
1194 [LIBUNWIND="$HAVE_LIBUNWIND"])
1195
1196 if test "x$LIBUNWIND" = "xyes"; then
1197 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1198 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1199 fi
1200
1201
1202 dnl Options for APIs
1203 AC_ARG_ENABLE([opengl],
1204 [AS_HELP_STRING([--disable-opengl],
1205 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1206 [enable_opengl="$enableval"],
1207 [enable_opengl=yes])
1208 AC_ARG_ENABLE([gles1],
1209 [AS_HELP_STRING([--disable-gles1],
1210 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1211 [enable_gles1="$enableval"],
1212 [enable_gles1=yes])
1213 AC_ARG_ENABLE([gles2],
1214 [AS_HELP_STRING([--disable-gles2],
1215 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1216 [enable_gles2="$enableval"],
1217 [enable_gles2=yes])
1218
1219 AC_ARG_ENABLE([dri],
1220 [AS_HELP_STRING([--enable-dri],
1221 [enable DRI modules @<:@default=enabled@:>@])],
1222 [enable_dri="$enableval"],
1223 [enable_dri=yes])
1224
1225 AC_ARG_ENABLE([gallium-extra-hud],
1226 [AS_HELP_STRING([--enable-gallium-extra-hud],
1227 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1228 [enable_gallium_extra_hud="$enableval"],
1229 [enable_gallium_extra_hud=no])
1230 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1231 if test "x$enable_gallium_extra_hud" = xyes ; then
1232 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1233 fi
1234
1235 #TODO: no pkgconfig .pc available for libsensors.
1236 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1237 AC_ARG_ENABLE([lmsensors],
1238 [AS_HELP_STRING([--enable-lmsensors],
1239 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1240 [enable_lmsensors="$enableval"],
1241 [enable_lmsensors=no])
1242 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1243 if test "x$enable_lmsensors" = xyes ; then
1244 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1245 LIBSENSORS_LIBS="-lsensors"
1246 else
1247 LIBSENSORS_LIBS=""
1248 fi
1249 AC_SUBST(LIBSENSORS_LIBS)
1250
1251 case "$host_os" in
1252 linux*)
1253 dri3_default=yes
1254 ;;
1255 *)
1256 dri3_default=no
1257 ;;
1258 esac
1259
1260 if test "x$enable_dri" = xno; then
1261 dri3_default=no
1262 fi
1263
1264 AC_ARG_ENABLE([dri3],
1265 [AS_HELP_STRING([--enable-dri3],
1266 [enable DRI3 @<:@default=auto@:>@])],
1267 [enable_dri3="$enableval"],
1268 [enable_dri3="$dri3_default"])
1269 AC_ARG_ENABLE([glx],
1270 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1271 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1272 [enable_glx="$enableval"],
1273 [enable_glx=yes])
1274 AC_ARG_ENABLE([osmesa],
1275 [AS_HELP_STRING([--enable-osmesa],
1276 [enable OSMesa library @<:@default=disabled@:>@])],
1277 [enable_osmesa="$enableval"],
1278 [enable_osmesa=no])
1279 AC_ARG_ENABLE([gallium-osmesa],
1280 [AS_HELP_STRING([--enable-gallium-osmesa],
1281 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1282 [enable_gallium_osmesa="$enableval"],
1283 [enable_gallium_osmesa=no])
1284 AC_ARG_ENABLE([egl],
1285 [AS_HELP_STRING([--disable-egl],
1286 [disable EGL library @<:@default=enabled@:>@])],
1287 [enable_egl="$enableval"],
1288 [enable_egl=yes])
1289
1290 AC_ARG_ENABLE([xa],
1291 [AS_HELP_STRING([--enable-xa],
1292 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1293 [enable_xa="$enableval"],
1294 [enable_xa=no])
1295 AC_ARG_ENABLE([gbm],
1296 [AS_HELP_STRING([--enable-gbm],
1297 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1298 [enable_gbm="$enableval"],
1299 [case "$host_os" in
1300 cygwin* | darwin*)
1301 enable_gbm=no
1302 ;;
1303 *)
1304 enable_gbm=yes
1305 ;;
1306 esac])
1307 AC_ARG_ENABLE([nine],
1308 [AS_HELP_STRING([--enable-nine],
1309 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1310 [enable_nine="$enableval"],
1311 [enable_nine=no])
1312
1313 AC_ARG_ENABLE([xvmc],
1314 [AS_HELP_STRING([--enable-xvmc],
1315 [enable xvmc library @<:@default=auto@:>@])],
1316 [enable_xvmc="$enableval"],
1317 [enable_xvmc=auto])
1318 AC_ARG_ENABLE([vdpau],
1319 [AS_HELP_STRING([--enable-vdpau],
1320 [enable vdpau library @<:@default=auto@:>@])],
1321 [enable_vdpau="$enableval"],
1322 [enable_vdpau=auto])
1323 AC_ARG_ENABLE([omx],
1324 [AS_HELP_STRING([--enable-omx],
1325 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1326 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1327 [])
1328 AC_ARG_ENABLE([omx-bellagio],
1329 [AS_HELP_STRING([--enable-omx-bellagio],
1330 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1331 [enable_omx_bellagio="$enableval"],
1332 [enable_omx_bellagio=no])
1333 AC_ARG_ENABLE([omx-tizonia],
1334 [AS_HELP_STRING([--enable-omx-tizonia],
1335 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1336 [enable_omx_tizonia="$enableval"],
1337 [enable_omx_tizonia=no])
1338 AC_ARG_ENABLE([va],
1339 [AS_HELP_STRING([--enable-va],
1340 [enable va library @<:@default=auto@:>@])],
1341 [enable_va="$enableval"],
1342 [enable_va=auto])
1343 AC_ARG_ENABLE([opencl],
1344 [AS_HELP_STRING([--enable-opencl],
1345 [enable OpenCL library @<:@default=disabled@:>@])],
1346 [enable_opencl="$enableval"],
1347 [enable_opencl=no])
1348 AC_ARG_ENABLE([opencl_icd],
1349 [AS_HELP_STRING([--enable-opencl-icd],
1350 [Build an OpenCL ICD library to be loaded by an ICD implementation
1351 @<:@default=enabled@:>@])],
1352 [enable_opencl_icd="$enableval"],
1353 [enable_opencl_icd=yes])
1354
1355 AC_ARG_ENABLE([gallium-tests],
1356 [AS_HELP_STRING([--enable-gallium-tests],
1357 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1358 [enable_gallium_tests="$enableval"],
1359 [enable_gallium_tests=no])
1360
1361 # Option for Gallium drivers
1362
1363 # Keep this in sync with the --with-gallium-drivers help string default value
1364 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1365
1366 AC_ARG_WITH([gallium-drivers],
1367 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1368 [comma delimited Gallium drivers list, e.g.
1369 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1370 @<:@default=r300,r600,svga,swrast@:>@])],
1371 [with_gallium_drivers="$withval"],
1372 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1373
1374 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1375 # here so that the script doesn't choke on an unknown driver name later.
1376 case "$with_gallium_drivers" in
1377 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1378 no) with_gallium_drivers='' ;;
1379 esac
1380
1381 if test "x$enable_opengl" = xno -a \
1382 "x$enable_gles1" = xno -a \
1383 "x$enable_gles2" = xno -a \
1384 "x$enable_nine" = xno -a \
1385 "x$enable_xa" = xno -a \
1386 "x$enable_xvmc" = xno -a \
1387 "x$enable_vdpau" = xno -a \
1388 "x$enable_omx_bellagio" = xno -a \
1389 "x$enable_omx_tizonia" = xno -a \
1390 "x$enable_va" = xno -a \
1391 "x$enable_opencl" = xno; then
1392 AC_MSG_ERROR([at least one API should be enabled])
1393 fi
1394
1395 if test "x$enable_omx_bellagio" = xyes -a \
1396 "x$enable_omx_tizonia" = xyes; then
1397 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1398 fi
1399
1400 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles1" = xyes; then
1403 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1404 fi
1405
1406 if test "x$enable_opengl" = xno -a \
1407 "x$enable_gles2" = xyes; then
1408 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1409 fi
1410
1411 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1413 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1414 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1415 "x$enable_gles1" = xyes -o \
1416 "x$enable_gles2" = xyes)
1417 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1418 "x$enable_opengl" = xyes -o \
1419 "x$enable_gles1" = xyes -o \
1420 "x$enable_gles2" = xyes)
1421
1422 # Validate GLX options
1423 if test "x$enable_glx" = xyes; then
1424 if test "x$enable_dri" = xyes; then
1425 enable_glx=dri
1426 elif test -n "$with_gallium_drivers"; then
1427 enable_glx=gallium-xlib
1428 else
1429 enable_glx=xlib
1430 fi
1431 fi
1432 case "x$enable_glx" in
1433 xdri | xxlib | xgallium-xlib)
1434 # GLX requires OpenGL
1435 if test "x$enable_opengl" = xno; then
1436 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1437 fi
1438
1439 # Check individual dependencies
1440 case "x$enable_glx" in
1441 xdri)
1442 if test "x$enable_dri" = xno; then
1443 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1444 fi
1445 ;;
1446 xxlib)
1447 if test "x$enable_dri" = xyes; then
1448 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1449 fi
1450 ;;
1451 xgallium-xlib )
1452 if test "x$enable_dri" = xyes; then
1453 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1454 fi
1455 if test -z "$with_gallium_drivers"; then
1456 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1457 fi
1458 ;;
1459 esac
1460 ;;
1461 xno)
1462 ;;
1463 *)
1464 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1465 ;;
1466 esac
1467
1468 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1469 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1470 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1471 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1472
1473 DEFAULT_GL_LIB_NAME=GL
1474
1475 dnl
1476 dnl Libglvnd configuration
1477 dnl
1478 AC_ARG_ENABLE([libglvnd],
1479 [AS_HELP_STRING([--enable-libglvnd],
1480 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1481 [enable_libglvnd="$enableval"],
1482 [enable_libglvnd=no])
1483 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1484
1485 if test "x$enable_libglvnd" = xyes ; then
1486 case "x$enable_glx" in
1487 xxlib | xgallium-xlib )
1488 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1489 ;;
1490 esac
1491
1492 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1493 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1494 AC_SUBST([LIBGLVND_DATADIR])
1495
1496 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1497 DEFAULT_GL_LIB_NAME=GLX_mesa
1498
1499 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1500 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1501 fi
1502 fi
1503
1504 AC_ARG_WITH([gl-lib-name],
1505 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1506 [specify GL library name @<:@default=GL@:>@])],
1507 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1508 [])
1509 AC_ARG_WITH([osmesa-lib-name],
1510 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1511 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1512 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1513 [])
1514 GL_LIB="$DEFAULT_GL_LIB_NAME"
1515 OSMESA_LIB=OSMesa
1516
1517 dnl
1518 dnl Mangled Mesa support
1519 dnl
1520 AC_ARG_ENABLE([mangling],
1521 [AS_HELP_STRING([--enable-mangling],
1522 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1523 [enable_mangling="${enableval}"],
1524 [enable_mangling=no]
1525 )
1526 if test "x${enable_mangling}" = "xyes" ; then
1527 if test "x$enable_libglvnd" = xyes; then
1528 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1529 fi
1530 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1531 GL_LIB="Mangled${GL_LIB}"
1532 OSMESA_LIB="Mangled${OSMESA_LIB}"
1533 fi
1534 AC_SUBST([GL_LIB])
1535 AC_SUBST([OSMESA_LIB])
1536
1537 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1538 dnl Thus we need to use GL as a DSO name.
1539 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1540 GL_PKGCONF_LIB="GL"
1541 else
1542 GL_PKGCONF_LIB="$GL_LIB"
1543 fi
1544 AC_SUBST([GL_PKGCONF_LIB])
1545
1546 # Check for libdrm
1547 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1548 [have_libdrm=yes], [have_libdrm=no])
1549 if test "x$have_libdrm" = xyes; then
1550 DEFINES="$DEFINES -DHAVE_LIBDRM"
1551 fi
1552
1553 require_libdrm() {
1554 if test "x$have_libdrm" != xyes; then
1555 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1556 fi
1557 }
1558
1559
1560 # Select which platform-dependent DRI code gets built
1561 case "$host_os" in
1562 darwin*)
1563 dri_platform='apple' ;;
1564 cygwin*)
1565 dri_platform='windows' ;;
1566 gnu*)
1567 dri_platform='none' ;;
1568 *)
1569 dri_platform='drm' ;;
1570 esac
1571
1572 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1573 have_drisw_kms='yes'
1574 fi
1575
1576 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1577 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1578 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1579 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1580 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1581 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1582 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1583 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1584 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1585 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1586
1587 AC_ARG_ENABLE([shared-glapi],
1588 [AS_HELP_STRING([--enable-shared-glapi],
1589 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1590 [enable_shared_glapi="$enableval"],
1591 [enable_shared_glapi=yes])
1592
1593 case "x$enable_opengl$enable_gles1$enable_gles2" in
1594 x*yes*yes*)
1595 if test "x$enable_shared_glapi" = xno; then
1596 AC_MSG_ERROR([shared GLAPI required when building two or more of
1597 the following APIs - opengl, gles1 gles2])
1598 fi
1599 ;;
1600 esac
1601
1602 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1603
1604 # Build the pipe-drivers as separate libraries/modules.
1605 # Do not touch this unless you know what you are doing.
1606 # XXX: Expose via configure option ?
1607 enable_shared_pipe_drivers=no
1608
1609 dnl
1610 dnl Driver specific build directories
1611 dnl
1612
1613 if test "x$enable_gallium_osmesa" = xyes; then
1614 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1615 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1616 fi
1617 if test "x$enable_osmesa" = xyes; then
1618 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1619 fi
1620 fi
1621
1622 require_dri_shared_libs_and_glapi() {
1623 if test "x$enable_static" = xyes; then
1624 AC_MSG_ERROR([$1 cannot be build as static library])
1625 fi
1626
1627 if test "x$enable_dri" != xyes; then
1628 # There is only a single backend which won't be build/used otherwise.
1629 # XXX: Revisit this as the egl/haiku is a thing.
1630 AC_MSG_ERROR([$1 requires --enable-dri])
1631 fi
1632
1633 if test "x$enable_shared_glapi" != xyes; then
1634 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1635 fi
1636 }
1637
1638 if test "x$enable_dri" = xyes; then
1639 require_dri_shared_libs_and_glapi "DRI"
1640
1641 # not a hard requirement as swrast does not depend on it
1642 if test "x$have_libdrm" = xyes; then
1643 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1644 fi
1645 fi
1646
1647 AC_ARG_ENABLE([driglx-direct],
1648 [AS_HELP_STRING([--disable-driglx-direct],
1649 [disable direct rendering in GLX and EGL for DRI \
1650 @<:@default=enabled@:>@])],
1651 [driglx_direct="$enableval"],
1652 [driglx_direct="yes"])
1653
1654 dnl
1655 dnl libGL configuration per driver
1656 dnl
1657 if test "x$enable_glx" != xno; then
1658 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1659 fi
1660 case "x$enable_glx" in
1661 xxlib | xgallium-xlib)
1662 # Xlib-based GLX
1663 dri_modules="x11 xext xcb"
1664 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1665 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1666 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1667 GL_LIB_DEPS="$XLIBGL_LIBS"
1668 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1669 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1670 ;;
1671 xdri)
1672 # DRI-based GLX
1673
1674 require_dri_shared_libs_and_glapi "GLX"
1675
1676 # find the DRI deps for libGL
1677 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1678
1679 if test x"$driglx_direct" = xyes; then
1680 if test x"$dri_platform" = xdrm ; then
1681 DEFINES="$DEFINES -DGLX_USE_DRM"
1682 require_libdrm "Direct rendering"
1683
1684 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1685 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1686
1687 if test x"$enable_dri" = xyes; then
1688 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1689 fi
1690 fi
1691 if test x"$dri_platform" = xapple ; then
1692 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1693 fi
1694 if test x"$dri_platform" = xwindows ; then
1695 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1696 fi
1697 fi
1698
1699 # add xf86vidmode if available
1700 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1701 if test "$HAVE_XF86VIDMODE" = yes ; then
1702 dri_modules="$dri_modules xxf86vm"
1703 fi
1704
1705 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1706 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1707 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1708 GL_LIB_DEPS="$DRIGL_LIBS"
1709
1710 # need DRM libs, $PTHREAD_LIBS, etc.
1711 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1712 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1713 ;;
1714 esac
1715
1716 # This is outside the case (above) so that it is invoked even for non-GLX
1717 # builds.
1718 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1719
1720 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1721 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1722 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1723 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1724
1725 AC_SUBST([X11_INCLUDES])
1726 AC_SUBST([GL_LIB_DEPS])
1727 AC_SUBST([GL_PC_REQ_PRIV])
1728 AC_SUBST([GL_PC_LIB_PRIV])
1729 AC_SUBST([GL_PC_CFLAGS])
1730 AC_SUBST([DRI_PC_REQ_PRIV])
1731 AC_SUBST([GLESv1_CM_LIB_DEPS])
1732 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1733 AC_SUBST([GLESv2_LIB_DEPS])
1734 AC_SUBST([GLESv2_PC_LIB_PRIV])
1735
1736 AC_SUBST([HAVE_XF86VIDMODE])
1737
1738 dnl
1739 dnl More GLX setup
1740 dnl
1741 case "x$enable_glx" in
1742 xxlib | xgallium-xlib)
1743 DEFINES="$DEFINES -DUSE_XSHM"
1744 ;;
1745 xdri)
1746 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1747 if test "x$driglx_direct" = xyes; then
1748 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1749 fi
1750 ;;
1751 esac
1752
1753 dnl
1754 dnl TLS detection
1755 dnl
1756
1757 AC_ARG_ENABLE([glx-tls],
1758 [AS_HELP_STRING([--enable-glx-tls],
1759 [enable TLS support in GLX @<:@default=enabled@:>@])],
1760 [GLX_USE_TLS="$enableval"],
1761 [GLX_USE_TLS=yes])
1762 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1763
1764 if test "x$GLX_USE_TLS" = xyes; then
1765 DEFINES="$DEFINES -DGLX_USE_TLS"
1766 fi
1767
1768 dnl Read-only text section on x86 hardened platforms
1769 AC_ARG_ENABLE([glx-read-only-text],
1770 [AS_HELP_STRING([--enable-glx-read-only-text],
1771 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1772 [enable_glx_read_only_text="$enableval"],
1773 [enable_glx_read_only_text=no])
1774 if test "x$enable_glx_read_only_text" = xyes; then
1775 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1776 fi
1777
1778 dnl
1779 dnl DEPRECATED: EGL Platforms configuration
1780 dnl
1781 AC_ARG_WITH([egl-platforms],
1782 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1783 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1784 [with_egl_platforms="$withval"],
1785 [with_egl_platforms=auto])
1786
1787 if test "x$with_egl_platforms" = xauto; then
1788 with_egl_platforms="x11,surfaceless"
1789 if test "x$enable_gbm" = xyes; then
1790 with_egl_platforms="$with_egl_platforms,drm"
1791 fi
1792 else
1793 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1794 fi
1795
1796 dnl
1797 dnl Platforms configuration
1798 dnl
1799 AC_ARG_WITH([platforms],
1800 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1801 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1802 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1803 [with_platforms="$withval"],
1804 [with_platforms=auto])
1805
1806 # Reuse the autodetection rather than duplicating it.
1807 if test "x$with_platforms" = xauto; then
1808 with_platforms=$with_egl_platforms
1809 fi
1810
1811 # Do per platform setups and checks
1812 platforms=`IFS=', '; echo $with_platforms`
1813 for plat in $platforms; do
1814 case "$plat" in
1815 wayland)
1816
1817 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1818 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1819 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1820 if test "x$enable_egl" = xyes; then
1821 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1822 fi
1823 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1824
1825 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1826 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1827 WAYLAND_SCANNER='')
1828 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1829 AC_SUBST(SCANNER_ARG, 'private-code'),
1830 AC_SUBST(SCANNER_ARG, 'code'))
1831
1832 if test "x$WAYLAND_SCANNER" = x; then
1833 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1834 fi
1835
1836 if test "x$WAYLAND_SCANNER" = "x:"; then
1837 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1838 fi
1839 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1840 ;;
1841
1842 x11)
1843 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1844 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1845 ;;
1846
1847 drm)
1848 test "x$enable_gbm" = "xno" &&
1849 AC_MSG_ERROR([EGL platform drm needs gbm])
1850 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1851 ;;
1852
1853 surfaceless)
1854 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1855 ;;
1856
1857 android)
1858 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1859 if test -n "$with_gallium_drivers"; then
1860 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1861 fi
1862 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1863 ;;
1864
1865 *)
1866 AC_MSG_ERROR([platform '$plat' does not exist])
1867 ;;
1868 esac
1869
1870 case "$plat" in
1871 wayland|drm|surfaceless)
1872 require_libdrm "Platform $plat"
1873 ;;
1874 esac
1875 done
1876 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1877
1878 if test "x$enable_glx" != xno; then
1879 if ! echo "$platforms" | grep -q 'x11'; then
1880 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1881 fi
1882 fi
1883
1884 if test x"$enable_dri3" = xyes; then
1885 DEFINES="$DEFINES -DHAVE_DRI3"
1886
1887 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1888 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1889 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1890 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1891
1892 if test "x$have_dri3_modifiers" == xyes; then
1893 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1894 fi
1895 fi
1896
1897
1898 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1899 have_xlease=yes
1900 else
1901 have_xlease=no
1902 fi
1903
1904 if test x"$have_xlease" = xyes; then
1905 randr_modules="x11-xcb xcb-randr"
1906 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1907 xlib_randr_modules="xrandr"
1908 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1909 fi
1910
1911 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1912 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1913 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1914 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1915 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1916
1917 AC_ARG_ENABLE(xlib-lease,
1918 [AS_HELP_STRING([--enable-xlib-lease]
1919 [enable VK_acquire_xlib_display using X leases])],
1920 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1921 case "x$enable_xlib_lease" in
1922 xyes)
1923 ;;
1924 xno)
1925 ;;
1926 *)
1927 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1928 enable_xlib_lease=yes
1929 else
1930 enable_xlib_lease=no
1931 fi
1932 esac
1933
1934 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1935
1936 dnl
1937 dnl More DRI setup
1938 dnl
1939 dnl Directory for DRI drivers
1940 AC_ARG_WITH([dri-driverdir],
1941 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1942 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1943 [DRI_DRIVER_INSTALL_DIR="$withval"],
1944 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1945 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1946 dnl Extra search path for DRI drivers
1947 AC_ARG_WITH([dri-searchpath],
1948 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1949 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1950 [DRI_DRIVER_SEARCH_DIR="$withval"],
1951 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1952 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1953 dnl Which drivers to build - default is chosen by platform
1954 AC_ARG_WITH([dri-drivers],
1955 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1956 [comma delimited classic DRI drivers list, e.g.
1957 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1958 [with_dri_drivers="$withval"],
1959 [with_dri_drivers=auto])
1960
1961 if test "x$with_dri_drivers" = xauto; then
1962 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1963 with_dri_drivers="yes"
1964 else
1965 with_dri_drivers="no"
1966 fi
1967 fi
1968 if test "x$with_dri_drivers" = xno; then
1969 with_dri_drivers=''
1970 fi
1971
1972 # Check for expat
1973 PKG_CHECK_MODULES([EXPAT], [expat],,
1974 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1975 )
1976
1977 dnl If $with_dri_drivers is yes, drivers will be added through
1978 dnl platform checks. Set DEFINES and LIB_DEPS
1979 if test "x$enable_dri" = xyes; then
1980 # Platform specific settings and drivers to build
1981 case "$host_os" in
1982 linux*)
1983 case "$host_cpu" in
1984 powerpc* | sparc*)
1985 # Build only the drivers for cards that exist on PowerPC/sparc
1986 if test "x$with_dri_drivers" = "xyes"; then
1987 with_dri_drivers="r200 radeon swrast"
1988 fi
1989 ;;
1990 esac
1991 ;;
1992 cygwin*)
1993 if test "x$with_dri_drivers" = "xyes"; then
1994 with_dri_drivers="swrast"
1995 fi
1996 ;;
1997 darwin*)
1998 DEFINES="$DEFINES -DBUILDING_MESA"
1999 if test "x$with_dri_drivers" = "xyes"; then
2000 with_dri_drivers="swrast"
2001 fi
2002 ;;
2003 esac
2004
2005 # default drivers
2006 if test "x$with_dri_drivers" = "xyes"; then
2007 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2008 fi
2009
2010 # put all the necessary libs together
2011 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2012 fi
2013
2014 AC_SUBST([DRI_LIB_DEPS])
2015
2016 DRI_DIRS=''
2017 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2018 if test -n "$with_dri_drivers"; then
2019 if test "x$enable_opengl" != xyes; then
2020 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2021 fi
2022
2023 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2024 for driver in $dri_drivers; do
2025 DRI_DIRS="$DRI_DIRS $driver"
2026 case "x$driver" in
2027 xi915)
2028 require_libdrm "i915"
2029 HAVE_I915_DRI=yes
2030 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2031 ;;
2032 xi965)
2033 require_libdrm "i965"
2034 HAVE_I965_DRI=yes
2035 ;;
2036 xnouveau)
2037 require_libdrm "nouveau"
2038 HAVE_NOUVEAU_DRI=yes
2039 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2040 ;;
2041 xradeon)
2042 require_libdrm "radeon"
2043 HAVE_RADEON_DRI=yes;
2044 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2045 ;;
2046 xr200)
2047 require_libdrm "r200"
2048 HAVE_R200_DRI=yes
2049 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2050 ;;
2051 xswrast)
2052 HAVE_SWRAST_DRI=yes
2053 ;;
2054 *)
2055 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2056 ;;
2057 esac
2058 done
2059 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2060 fi
2061
2062
2063 dnl
2064 dnl Gallium LLVM
2065 dnl Deprecated: kept for backwards compatibility
2066 dnl
2067 AC_ARG_ENABLE([gallium-llvm],
2068 [AS_HELP_STRING([--enable-gallium-llvm],
2069 [DEPRECATED: use --enable-llvm instead])],
2070 [enable_gallium_llvm="$enableval"],
2071 [enable_gallium_llvm=auto])
2072
2073 if test "x$enable_gallium_llvm" != xauto; then
2074 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2075 enable_llvm=$enable_gallium_llvm
2076 fi
2077
2078 dnl
2079 dnl LLVM
2080 dnl
2081 AC_ARG_ENABLE([llvm],
2082 [AS_HELP_STRING([--enable-llvm],
2083 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2084 [enable_llvm="$enableval"],
2085 [enable_llvm=auto])
2086
2087 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2088 if test "x$FOUND_LLVM" = xyes; then
2089 case "$host_cpu" in
2090 i*86|x86_64|amd64) enable_llvm=yes;;
2091 *) enable_llvm=no;;
2092 esac
2093 else
2094 enable_llvm=no
2095 fi
2096 fi
2097
2098 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2099 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2100 fi
2101
2102 #
2103 # Vulkan driver configuration
2104 #
2105
2106 AC_ARG_WITH([vulkan-drivers],
2107 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2108 [comma delimited Vulkan drivers list, e.g.
2109 "intel,radeon"
2110 @<:@default=no@:>@])],
2111 [with_vulkan_drivers="$withval"],
2112 [with_vulkan_drivers="no"])
2113
2114 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2115 # here so that the script doesn't choke on an unknown driver name later.
2116 case "x$with_vulkan_drivers" in
2117 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2118 xno) with_vulkan_drivers='' ;;
2119 esac
2120
2121 AC_ARG_WITH([vulkan-icddir],
2122 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2123 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2124 [VULKAN_ICD_INSTALL_DIR="$withval"],
2125 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2126 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2127
2128 require_x11_dri3() {
2129 if echo "$platforms" | grep -q 'x11'; then
2130 if test "x$enable_dri3" != xyes; then
2131 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2132 fi
2133 fi
2134 }
2135
2136 if test -n "$with_vulkan_drivers"; then
2137 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2138 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2139 fi
2140
2141 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2142 for driver in $VULKAN_DRIVERS; do
2143 case "x$driver" in
2144 xintel)
2145 require_libdrm "ANV"
2146 require_x11_dri3 "ANV"
2147 HAVE_INTEL_VULKAN=yes
2148 ;;
2149 xradeon)
2150 require_libdrm "radv"
2151 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2152 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2153 require_x11_dri3 "radv"
2154 if test "x$acv_mako_found" = xno; then
2155 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2156 fi
2157 HAVE_RADEON_VULKAN=yes
2158 ;;
2159 *)
2160 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2161 ;;
2162 esac
2163 done
2164 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2165 fi
2166
2167
2168 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2169 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2170 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2171 "x$enable_osmesa" = xyes -o \
2172 -n "$DRI_DIRS")
2173
2174 dnl
2175 dnl OSMesa configuration
2176 dnl
2177
2178 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2179 AC_ARG_WITH([osmesa-bits],
2180 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2181 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2182 [osmesa_bits="$withval"],
2183 [osmesa_bits=8])
2184 if test "x$osmesa_bits" != x8; then
2185 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2186 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2187 osmesa_bits=8
2188 fi
2189 fi
2190 case "x$osmesa_bits" in
2191 x8)
2192 OSMESA_LIB="${OSMESA_LIB}"
2193 ;;
2194 x16|x32)
2195 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2196 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2197 ;;
2198 *)
2199 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2200 ;;
2201 esac
2202
2203 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2204 # only link libraries with osmesa if shared
2205 if test "$enable_static" = no; then
2206 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2207 else
2208 OSMESA_LIB_DEPS=""
2209 fi
2210 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2211 fi
2212
2213 AC_SUBST([OSMESA_LIB_DEPS])
2214 AC_SUBST([OSMESA_PC_REQ])
2215 AC_SUBST([OSMESA_PC_LIB_PRIV])
2216
2217 dnl
2218 dnl gbm configuration
2219 dnl
2220 if test "x$enable_gbm" = xyes; then
2221 require_dri_shared_libs_and_glapi "gbm"
2222 fi
2223 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2224 # FINISHME: GBM has a number of dependencies which we should add below
2225 GBM_PC_REQ_PRIV=""
2226 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2227 AC_SUBST([GBM_PC_REQ_PRIV])
2228 AC_SUBST([GBM_PC_LIB_PRIV])
2229
2230 dnl
2231 dnl EGL configuration
2232 dnl
2233
2234 if test "x$enable_egl" = xyes; then
2235 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2236
2237 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2238
2239 require_dri_shared_libs_and_glapi "egl"
2240 fi
2241 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2242 AC_SUBST([EGL_LIB_DEPS])
2243
2244 gallium_st="mesa"
2245
2246 dnl
2247 dnl XA configuration
2248 dnl
2249 if test "x$enable_xa" = xyes; then
2250 if test "x$with_gallium_drivers" = xswrast; then
2251 AC_MSG_ERROR([
2252 Building xa requires at least one non swrast gallium driver.
2253 If you are looking to use libxatracker.so with the VMware driver,
2254 make sure to include svga in the gallium drivers list, apart from
2255 enabling XA.
2256 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2257 fi
2258 gallium_st="$gallium_st xa"
2259 fi
2260 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2261
2262 if echo $platforms | grep -q "x11"; then
2263 have_xvmc_platform=yes
2264 else
2265 have_xvmc_platform=no
2266 fi
2267
2268 if echo $platforms | grep -q "x11"; then
2269 have_vdpau_platform=yes
2270 else
2271 have_vdpau_platform=no
2272 fi
2273
2274 if echo $platforms | egrep -q "x11|drm"; then
2275 have_omx_platform=yes
2276 else
2277 have_omx_platform=no
2278 fi
2279
2280 if echo $platforms | egrep -q "x11|drm|wayland"; then
2281 have_va_platform=yes
2282 else
2283 have_va_platform=no
2284 fi
2285
2286 dnl
2287 dnl Gallium G3DVL configuration
2288 dnl
2289 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2290 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2291 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2292 fi
2293
2294 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2295 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2296 fi
2297
2298 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2299 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2300 fi
2301
2302 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2303 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2304 fi
2305
2306 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2307 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2308 fi
2309 fi
2310
2311 if test "x$enable_dri" = xyes -o \
2312 "x$enable_xvmc" = xyes -o \
2313 "x$enable_vdpau" = xyes -o \
2314 "x$enable_omx_bellagio" = xyes -o \
2315 "x$enable_omx_tizonia" = xyes -o \
2316 "x$enable_va" = xyes; then
2317 need_gallium_vl=yes
2318 fi
2319 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2320
2321 if test "x$enable_xvmc" = xyes -o \
2322 "x$enable_vdpau" = xyes -o \
2323 "x$enable_omx_bellagio" = xyes -o \
2324 "x$enable_omx_tizonia" = xyes -o \
2325 "x$enable_va" = xyes; then
2326 if echo $platforms | grep -q "x11"; then
2327 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2328 fi
2329 need_gallium_vl_winsys=yes
2330 fi
2331 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2332
2333 if test "x$enable_xvmc" = xyes; then
2334 if test "x$have_xvmc_platform" != xyes; then
2335 AC_MSG_ERROR([XVMC requires the x11 platforms])
2336 fi
2337 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2338 gallium_st="$gallium_st xvmc"
2339 fi
2340 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2341
2342 if test "x$enable_vdpau" = xyes; then
2343 if test "x$have_vdpau_platform" != xyes; then
2344 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2345 fi
2346 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2347 gallium_st="$gallium_st vdpau"
2348 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2349 fi
2350 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2351
2352 if test "x$enable_omx_bellagio" = xyes; then
2353 if test "x$have_omx_platform" != xyes; then
2354 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2355 fi
2356 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2357 gallium_st="$gallium_st omx_bellagio"
2358 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2359 else
2360 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2361 fi
2362 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2363
2364 if test "x$enable_omx_tizonia" = xyes; then
2365 if test "x$have_omx_platform" != xyes; then
2366 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2367 fi
2368 PKG_CHECK_MODULES([OMX_TIZONIA],
2369 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2370 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2371 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2372 gallium_st="$gallium_st omx_tizonia"
2373 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2374 else
2375 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2376 fi
2377 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2378
2379 if test "x$enable_va" = xyes; then
2380 if test "x$have_va_platform" != xyes; then
2381 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2382 fi
2383 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2384 gallium_st="$gallium_st va"
2385 fi
2386 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2387
2388 dnl
2389 dnl Nine Direct3D9 configuration
2390 dnl
2391 if test "x$enable_nine" = xyes; then
2392 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2393 AC_MSG_ERROR([nine requires the gallium swrast driver])
2394 fi
2395 if test "x$with_gallium_drivers" = xswrast; then
2396 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2397 fi
2398 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2399 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2400 fi
2401
2402 if test "x$enable_dri3" = xno; then
2403 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2404 fi
2405
2406 gallium_st="$gallium_st nine"
2407 fi
2408 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2409
2410 dnl
2411 dnl OpenCL configuration
2412 dnl
2413
2414 AC_ARG_WITH([clang-libdir],
2415 [AS_HELP_STRING([--with-clang-libdir],
2416 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2417 [CLANG_LIBDIR="$withval"],
2418 [CLANG_LIBDIR=''])
2419
2420 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2421
2422 if test "x$enable_opencl" = xyes; then
2423 if test -z "$with_gallium_drivers"; then
2424 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2425 fi
2426
2427 if test "x$HAVE_CXX11" != "xyes"; then
2428 AC_MSG_ERROR([clover requires c++11 support])
2429 fi
2430
2431 if test "x$have_libclc" = xno; then
2432 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2433 Make sure the directory containing libclc.pc is specified in your
2434 PKG_CONFIG_PATH environment variable.
2435 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2436 else
2437 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2438 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2439 AC_SUBST([LIBCLC_INCLUDEDIR])
2440 AC_SUBST([LIBCLC_LIBEXECDIR])
2441 fi
2442
2443 gallium_st="$gallium_st clover"
2444
2445 if test "x$enable_opencl_icd" = xyes; then
2446 OPENCL_LIBNAME="MesaOpenCL"
2447 else
2448 OPENCL_LIBNAME="OpenCL"
2449 fi
2450
2451 if test "x$have_libelf" != xyes; then
2452 AC_MSG_ERROR([Clover requires libelf])
2453 fi
2454
2455 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2456 altivec_enabled=no
2457 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2458 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2459 #error "AltiVec not enabled"
2460 #endif
2461 ])], altivec_enabled=yes)
2462
2463 if test "$altivec_enabled" = yes; then
2464 CLOVER_STD_OVERRIDE="-std=gnu++11"
2465 fi
2466 AC_SUBST([CLOVER_STD_OVERRIDE])
2467 fi
2468
2469 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2470
2471 llvm_add_default_components "opencl"
2472 llvm_add_component "all-targets" "opencl"
2473 llvm_add_component "coverage" "opencl"
2474 llvm_add_component "linker" "opencl"
2475 llvm_add_component "instrumentation" "opencl"
2476 llvm_add_component "ipo" "opencl"
2477 llvm_add_component "irreader" "opencl"
2478 llvm_add_component "lto" "opencl"
2479 llvm_add_component "option" "opencl"
2480 llvm_add_component "objcarcopts" "opencl"
2481 llvm_add_component "profiledata" "opencl"
2482 llvm_add_optional_component "coroutines" "opencl"
2483
2484 dnl Check for Clang internal headers
2485 if test -z "$CLANG_LIBDIR"; then
2486 CLANG_LIBDIR=${LLVM_LIBDIR}
2487 fi
2488 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2489 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2490 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2491 fi
2492 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2493 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2494 AC_SUBST([OPENCL_LIBNAME])
2495 AC_SUBST([CLANG_RESOURCE_DIR])
2496
2497 dnl
2498 dnl Gallium configuration
2499 dnl
2500 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2501
2502 # libEGL wants to default to the first platform specified in
2503 # ./configure. parse that here.
2504 if test "x$platforms" != "x"; then
2505 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2506 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2507 else
2508 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2509 fi
2510
2511 AC_SUBST([EGL_NATIVE_PLATFORM])
2512 AC_SUBST([EGL_CFLAGS])
2513
2514 # If we don't have the X11 platform, set this define so we don't try to include
2515 # the X11 headers.
2516 if ! echo "$platforms" | grep -q 'x11'; then
2517 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2518 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2519 fi
2520
2521 dnl Directory for XVMC libs
2522 AC_ARG_WITH([xvmc-libdir],
2523 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2524 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2525 [XVMC_LIB_INSTALL_DIR="$withval"],
2526 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2527 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2528
2529 dnl
2530 dnl Gallium Tests
2531 dnl
2532 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2533
2534 dnl Directory for VDPAU libs
2535 AC_ARG_WITH([vdpau-libdir],
2536 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2537 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2538 [VDPAU_LIB_INSTALL_DIR="$withval"],
2539 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2540 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2541
2542 dnl Directory for OMX_BELLAGIO libs
2543
2544 AC_ARG_WITH([omx-bellagio-libdir],
2545 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2546 [directory for the OMX_BELLAGIO libraries])],
2547 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2548 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2549 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2550 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2551
2552 dnl Directory for OMX_TIZONIA libs
2553
2554 AC_ARG_WITH([omx-tizonia-libdir],
2555 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2556 [directory for the OMX_TIZONIA libraries])],
2557 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2558 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2559 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2560
2561 dnl Directory for VA libs
2562
2563 AC_ARG_WITH([va-libdir],
2564 [AS_HELP_STRING([--with-va-libdir=DIR],
2565 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2566 [VA_LIB_INSTALL_DIR="$withval"],
2567 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2568 AC_SUBST([VA_LIB_INSTALL_DIR])
2569
2570 AC_ARG_WITH([d3d-libdir],
2571 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2572 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2573 [D3D_DRIVER_INSTALL_DIR="$withval"],
2574 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2575 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2576
2577 dnl Architectures to build SWR library for
2578
2579 AC_ARG_WITH([swr-archs],
2580 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2581 [comma delimited swr architectures list, e.g.
2582 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2583 [with_swr_archs="$withval"],
2584 [with_swr_archs="avx,avx2"])
2585
2586 dnl
2587 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2588 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2589 dnl architectures.
2590 dnl
2591 r300_require_llvm() {
2592 case "$host" in *gnux32) return;; esac
2593 case "$host_cpu" in
2594 i*86|x86_64|amd64) require_llvm $1
2595 ;;
2596 esac
2597 }
2598
2599 dnl
2600 dnl DRM is needed by X, Wayland, and offscreen rendering.
2601 dnl Surfaceless is an alternative for the last one.
2602 dnl
2603 require_basic_egl() {
2604 case "$with_platforms" in
2605 *drm*|*surfaceless*|*android*)
2606 ;;
2607 *)
2608 AC_MSG_ERROR([$1 requires one of these:
2609 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2610 2) --with-platforms=surfaceless (offscreen only)
2611 3) --with-platforms=android (Android only)
2612 Recommended options: drm,x11])
2613 ;;
2614 esac
2615 }
2616
2617 swr_require_cxx_feature_flags() {
2618 feature_name="$1"
2619 preprocessor_test="$2"
2620 option_list="$3"
2621 output_var="$4"
2622
2623 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2624 AC_LANG_PUSH([C++])
2625 save_CXXFLAGS="$CXXFLAGS"
2626 save_IFS="$IFS"
2627 IFS=","
2628 found=0
2629 for opts in $option_list
2630 do
2631 unset IFS
2632 CXXFLAGS="$opts $save_CXXFLAGS"
2633 AC_COMPILE_IFELSE(
2634 [AC_LANG_PROGRAM(
2635 [ #if !($preprocessor_test)
2636 #error
2637 #endif
2638 ])],
2639 [found=1; break],
2640 [])
2641 IFS=","
2642 done
2643 IFS="$save_IFS"
2644 CXXFLAGS="$save_CXXFLAGS"
2645 AC_LANG_POP([C++])
2646 if test $found -eq 1; then
2647 AC_MSG_RESULT([$opts])
2648 eval "$output_var=\$opts"
2649 return 0
2650 fi
2651 AC_MSG_RESULT([no])
2652 AC_MSG_ERROR([swr requires $feature_name support])
2653 return 1
2654 }
2655
2656 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2657 if test -n "$with_gallium_drivers"; then
2658 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2659 for driver in $gallium_drivers; do
2660 case "x$driver" in
2661 xsvga)
2662 HAVE_GALLIUM_SVGA=yes
2663 require_libdrm "svga"
2664 ;;
2665 xi915)
2666 HAVE_GALLIUM_I915=yes
2667 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2668 require_libdrm "Gallium i915"
2669 ;;
2670 xr300)
2671 HAVE_GALLIUM_R300=yes
2672 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2673 require_libdrm "r300"
2674 r300_require_llvm "r300"
2675 ;;
2676 xr600)
2677 HAVE_GALLIUM_R600=yes
2678 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2679 require_libdrm "r600"
2680 if test "x$enable_llvm" = xyes; then
2681 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2682
2683 llvm_add_component "asmparser" "r600"
2684 llvm_add_component "bitreader" "r600"
2685 fi
2686 ;;
2687 xradeonsi)
2688 HAVE_GALLIUM_RADEONSI=yes
2689 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2690 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2691 require_libdrm "radeonsi"
2692 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2693 if test "x$enable_egl" = xyes; then
2694 require_basic_egl "radeonsi"
2695 fi
2696 ;;
2697 xnouveau)
2698 HAVE_GALLIUM_NOUVEAU=yes
2699 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2700 require_libdrm "nouveau"
2701 ;;
2702 xfreedreno)
2703 HAVE_GALLIUM_FREEDRENO=yes
2704 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2705 require_libdrm "freedreno"
2706 ;;
2707 xetnaviv)
2708 HAVE_GALLIUM_ETNAVIV=yes
2709 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2710 require_libdrm "etnaviv"
2711 ;;
2712 ximx)
2713 HAVE_GALLIUM_IMX=yes
2714 ;;
2715 xtegra)
2716 HAVE_GALLIUM_TEGRA=yes
2717 require_libdrm "tegra"
2718 ;;
2719 xswrast)
2720 HAVE_GALLIUM_SOFTPIPE=yes
2721 if test "x$enable_llvm" = xyes; then
2722 HAVE_GALLIUM_LLVMPIPE=yes
2723 fi
2724 ;;
2725 xswr)
2726 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2727
2728 if test "x$HAVE_CXX11" != "xyes"; then
2729 AC_MSG_ERROR([swr requires c++11 support])
2730 fi
2731
2732 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2733 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2734 SWR_AVX_CXXFLAGS
2735 AC_SUBST([SWR_AVX_CXXFLAGS])
2736
2737 swr_archs=`IFS=', '; echo $with_swr_archs`
2738 for arch in $swr_archs; do
2739 case "x$arch" in
2740 xavx)
2741 HAVE_SWR_AVX=yes
2742 ;;
2743 xavx2)
2744 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2745 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2746 SWR_AVX2_CXXFLAGS
2747 AC_SUBST([SWR_AVX2_CXXFLAGS])
2748 HAVE_SWR_AVX2=yes
2749 ;;
2750 xknl)
2751 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2752 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2753 SWR_KNL_CXXFLAGS
2754 AC_SUBST([SWR_KNL_CXXFLAGS])
2755 HAVE_SWR_KNL=yes
2756 ;;
2757 xskx)
2758 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2759 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2760 SWR_SKX_CXXFLAGS
2761 AC_SUBST([SWR_SKX_CXXFLAGS])
2762 HAVE_SWR_SKX=yes
2763 ;;
2764 *)
2765 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2766 ;;
2767 esac
2768 done
2769
2770 if test "x$HAVE_SWR_AVX" != xyes -a \
2771 "x$HAVE_SWR_AVX2" != xyes -a \
2772 "x$HAVE_SWR_KNL" != xyes -a \
2773 "x$HAVE_SWR_SKX" != xyes; then
2774 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2775 fi
2776
2777 # test if more than one swr arch configured
2778 if test `echo $swr_archs | wc -w` -eq 1; then
2779 HAVE_SWR_BUILTIN=yes
2780 fi
2781
2782 HAVE_GALLIUM_SWR=yes
2783 ;;
2784 xvc4)
2785 HAVE_GALLIUM_VC4=yes
2786 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2787
2788 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2789 [USE_VC4_SIMULATOR=yes;
2790 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2791 [USE_VC4_SIMULATOR=no])
2792 ;;
2793 xv3d)
2794 HAVE_GALLIUM_V3D=yes
2795
2796 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2797 [USE_V3D_SIMULATOR=yes;
2798 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2799 [USE_V3D_SIMULATOR=no])
2800 ;;
2801 xpl111)
2802 HAVE_GALLIUM_PL111=yes
2803 ;;
2804 xvirgl)
2805 HAVE_GALLIUM_VIRGL=yes
2806 require_libdrm "virgl"
2807 if test "x$enable_egl" = xyes; then
2808 require_basic_egl "virgl"
2809 fi
2810 ;;
2811 *)
2812 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2813 ;;
2814 esac
2815 done
2816 fi
2817
2818 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2819 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2820 "x$LLVM_VERSION" != x5.0.1 -a \
2821 "x$LLVM_VERSION" != x5.0.2)
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 " PYTHON2: $PYTHON2"
3350
3351 echo ""
3352 echo " Run '${MAKE-make}' to build Mesa"
3353 echo ""