nir: Add an ALU lowering pass for mul_high.
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
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_REQUIRED=1.15
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=5.0.0
112 LLVM_REQUIRED_RADV=5.0.0
113 LLVM_REQUIRED_SWR=4.0.0
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="$CFLAGS -Wmissing-prototypes"])
305 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
306 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
307 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
308
309 dnl
310 dnl Check C++ compiler flags
311 dnl
312 AC_LANG_PUSH([C++])
313 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
314 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
315 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
316 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
317 AC_LANG_POP([C++])
318
319 # Flags to help ensure that certain portions of the code -- and only those
320 # portions -- can be built with MSVC:
321 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
322 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
323 # supports most of C99)
324 # - the rest has no compiler compiler restrictions
325 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
326 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
327 AC_LANG_PUSH([C++])
328 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
329 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
330 AC_LANG_POP([C++])
331
332 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
333 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
334
335 if test "x$GCC" = xyes; then
336 if test "x$USE_GNU99" = xyes; then
337 CFLAGS="$CFLAGS -std=gnu99"
338 else
339 CFLAGS="$CFLAGS -std=c99"
340 fi
341 fi
342
343 dnl
344 dnl Check whether C++11 is supported, if the environment variable
345 dnl CXX11_CXXFLAGS is set it takes precedence.
346 dnl
347
348 AC_LANG_PUSH([C++])
349
350 check_cxx11_available() {
351 output_support=$1
352 AC_COMPILE_IFELSE(
353 [AC_LANG_PROGRAM([
354 #if !(__cplusplus >= 201103L)
355 #error
356 #endif
357 #include <tuple>
358 ])
359 ], [
360 AC_MSG_RESULT(yes)
361 cxx11_support=yes
362 ], AC_MSG_RESULT(no))
363 eval "$output_support=\$cxx11_support"
364 }
365
366 HAVE_CXX11=no
367 save_CXXFLAGS="$CXXFLAGS"
368
369 dnl If the user provides a flag to enable c++11, then we test only this
370 if test "x$CXX11_CXXFLAGS" != "x"; then
371 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
372 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
373 check_cxx11_available HAVE_CXX11
374 else
375 dnl test whether c++11 is enabled by default
376 AC_MSG_CHECKING(whether c++11 is enabled by default)
377 check_cxx11_available HAVE_CXX11
378
379 dnl C++11 not enabled by default, test whether -std=c++11 does the job
380 if test "x$HAVE_CXX11" != "xyes"; then
381 CXX11_CXXFLAGS=-std=c++11
382 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
383 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
384 check_cxx11_available HAVE_CXX11
385 fi
386 fi
387
388 CXXFLAGS="$save_CXXFLAGS"
389 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
390 AC_SUBST(CXX11_CXXFLAGS)
391 AC_LANG_POP([C++])
392
393 dnl even if the compiler appears to support it, using visibility attributes isn't
394 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
395 case "$host_os" in
396 cygwin*)
397 VISIBILITY_CFLAGS=""
398 VISIBILITY_CXXFLAGS=""
399 ;;
400 esac
401
402 AC_SUBST([VISIBILITY_CFLAGS])
403 AC_SUBST([VISIBILITY_CXXFLAGS])
404
405 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
406 dnl option is not supported. Hence, check for -Wfoo instead.
407 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
408 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
409 AC_SUBST([WNO_OVERRIDE_INIT])
410
411 dnl
412 dnl Optional flags, check for compiler support
413 dnl
414 SSE41_CFLAGS="-msse4.1"
415 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
416 dnl stack, but on x86-32 such alignment is not guaranteed.
417 case "$target_cpu" in
418 i?86)
419 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
420 ;;
421 esac
422 save_CFLAGS="$CFLAGS"
423 CFLAGS="$SSE41_CFLAGS $CFLAGS"
424 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
425 #include <smmintrin.h>
426 int param;
427 int main () {
428 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
429 c = _mm_max_epu32(a, b);
430 return _mm_cvtsi128_si32(c);
431 }]])], SSE41_SUPPORTED=1)
432 CFLAGS="$save_CFLAGS"
433 if test "x$SSE41_SUPPORTED" = x1; then
434 DEFINES="$DEFINES -DUSE_SSE41"
435 fi
436 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
437 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
438
439 dnl Check for new-style atomic builtins. We first check without linking to
440 dnl -latomic.
441 AC_MSG_CHECKING(whether __atomic_load_n is supported)
442 AC_LINK_IFELSE([AC_LANG_SOURCE([[
443 #include <stdint.h>
444 int main() {
445 struct {
446 uint64_t *v;
447 } x;
448 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
449 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
450
451 dnl If that didn't work, we try linking with -latomic, which is needed on some
452 dnl platforms.
453 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
454 save_LDFLAGS=$LDFLAGS
455 LDFLAGS="$LDFLAGS -latomic"
456 AC_LINK_IFELSE([AC_LANG_SOURCE([[
457 #include <stdint.h>
458 int main() {
459 struct {
460 uint64_t *v;
461 } x;
462 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
463 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
464 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
465 LDFLAGS=$save_LDFLAGS
466 fi
467 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
468
469 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
470 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
471 fi
472 AC_SUBST([LIBATOMIC_LIBS])
473
474 dnl Check if host supports 64-bit atomics
475 dnl note that lack of support usually results in link (not compile) error
476 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
477 AC_LINK_IFELSE([AC_LANG_SOURCE([[
478 #include <stdint.h>
479 uint64_t v;
480 int main() {
481 return __sync_add_and_fetch(&v, (uint64_t)1);
482 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
483 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
484 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
485 fi
486 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
487
488 dnl Check for Endianness
489 AC_C_BIGENDIAN(
490 little_endian=no,
491 little_endian=yes,
492 little_endian=no,
493 little_endian=no
494 )
495
496 dnl Check for POWER8 Architecture
497 PWR8_CFLAGS="-mpower8-vector"
498 have_pwr8_intrinsics=no
499 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
500 save_CFLAGS=$CFLAGS
501 CFLAGS="$PWR8_CFLAGS $CFLAGS"
502 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
503 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
504 #error "Need GCC >= 4.8 for sane POWER8 support"
505 #endif
506 #include <altivec.h>
507 int main () {
508 vector unsigned char r;
509 vector unsigned int v = vec_splat_u32 (1);
510 r = __builtin_vec_vgbbd ((vector unsigned char) v);
511 return 0;
512 }]])], have_pwr8_intrinsics=yes)
513 CFLAGS=$save_CFLAGS
514
515 AC_ARG_ENABLE(pwr8,
516 [AS_HELP_STRING([--disable-pwr8],
517 [disable POWER8-specific instructions])],
518 [enable_pwr8=$enableval], [enable_pwr8=auto])
519
520 if test "x$enable_pwr8" = xno ; then
521 have_pwr8_intrinsics=disabled
522 fi
523
524 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
525 DEFINES="$DEFINES -D_ARCH_PWR8"
526 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
527 CFLAGS="$CFLAGS $PWR8_CFLAGS"
528 else
529 PWR8_CFLAGS=
530 fi
531
532 AC_MSG_RESULT($have_pwr8_intrinsics)
533 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
534 AC_MSG_ERROR([POWER8 compiler support not detected])
535 fi
536
537 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
538 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
539 fi
540
541 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
542
543 dnl Can't have static and shared libraries, default to static if user
544 dnl explicitly requested. If both disabled, set to static since shared
545 dnl was explicitly requested.
546 case "x$enable_static$enable_shared" in
547 xyesyes)
548 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
549 ;;
550 xnono)
551 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
552 ;;
553 esac
554
555 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
556
557 dnl
558 dnl other compiler options
559 dnl
560 AC_ARG_ENABLE([debug],
561 [AS_HELP_STRING([--enable-debug],
562 [use debug compiler flags and macros @<:@default=disabled@:>@])],
563 [enable_debug="$enableval"],
564 [enable_debug=no]
565 )
566
567 AC_ARG_ENABLE([profile],
568 [AS_HELP_STRING([--enable-profile],
569 [enable profiling of code @<:@default=disabled@:>@])],
570 [enable_profile="$enableval"],
571 [enable_profile=no]
572 )
573
574 AC_ARG_ENABLE([sanitize],
575 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
576 [enable code sanitizer @<:@default=disabled@:>@])],
577 [enable_sanitize="$enableval"],
578 [enable_sanitize=no])
579
580 if test "x$enable_profile" = xyes; then
581 DEFINES="$DEFINES -DPROFILE"
582 if test "x$GCC" = xyes; then
583 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
584 fi
585 if test "x$GXX" = xyes; then
586 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
587 fi
588 fi
589
590 if test "x$enable_debug" = xyes; then
591 DEFINES="$DEFINES -DDEBUG"
592 if test "x$enable_profile" = xyes; then
593 AC_MSG_WARN([Debug and Profile are enabled at the same time])
594 fi
595 if test "x$GCC" = xyes; then
596 if ! echo "$CFLAGS" | grep -q -e '-g'; then
597 CFLAGS="$CFLAGS -g"
598 fi
599 if ! echo "$CFLAGS" | grep -q -e '-O'; then
600 CFLAGS="$CFLAGS -O0"
601 fi
602 fi
603 if test "x$GXX" = xyes; then
604 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
605 CXXFLAGS="$CXXFLAGS -g"
606 fi
607 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
608 CXXFLAGS="$CXXFLAGS -O0"
609 fi
610 fi
611 else
612 DEFINES="$DEFINES -DNDEBUG"
613 fi
614
615 if test "x$enable_sanitize" != xno; then
616 if test "x$enable_profile" = xyes; then
617 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
618 fi
619
620 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
621 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
622 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
623
624 AC_LINK_IFELSE(
625 [AC_LANG_SOURCE([int main(){return 0;}])],
626 [],
627 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
628 fi
629
630 dnl
631 dnl Check if linker supports -Bsymbolic
632 dnl
633 save_LDFLAGS=$LDFLAGS
634 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
635 AC_MSG_CHECKING([if ld supports -Bsymbolic])
636 AC_LINK_IFELSE(
637 [AC_LANG_SOURCE([int main() { return 0;}])],
638 [AC_MSG_RESULT([yes])
639 BSYMBOLIC="-Wl,-Bsymbolic";],
640 [AC_MSG_RESULT([no])
641 BSYMBOLIC="";])
642 LDFLAGS=$save_LDFLAGS
643
644 AC_SUBST([BSYMBOLIC])
645
646 dnl
647 dnl Check if linker supports garbage collection
648 dnl
649 save_LDFLAGS=$LDFLAGS
650 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
651 AC_MSG_CHECKING([whether ld supports --gc-sections])
652 AC_LINK_IFELSE(
653 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
654 [AC_MSG_RESULT([yes])
655 GC_SECTIONS="-Wl,--gc-sections";],
656 [AC_MSG_RESULT([no])
657 GC_SECTIONS="";])
658 LDFLAGS=$save_LDFLAGS
659
660 AC_SUBST([GC_SECTIONS])
661
662 dnl
663 dnl OpenBSD does not have DT_NEEDED entries for libc by design
664 dnl so when these flags are passed to ld via libtool the checks will fail
665 dnl
666 case "$host_os" in
667 openbsd* | darwin* )
668 LD_NO_UNDEFINED="" ;;
669 *)
670 if test "x$enable_sanitize" = xno; then
671 LD_NO_UNDEFINED="-Wl,--no-undefined"
672 else
673 LD_NO_UNDEFINED=""
674 fi
675 ;;
676 esac
677
678 AC_SUBST([LD_NO_UNDEFINED])
679
680 dnl
681 dnl Check if linker supports version scripts
682 dnl
683 AC_MSG_CHECKING([if the linker supports version-scripts])
684 save_LDFLAGS=$LDFLAGS
685 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
686 AC_LINK_IFELSE(
687 [AC_LANG_SOURCE([int main() { return 0;}])],
688 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
689 [have_ld_version_script=no; AC_MSG_RESULT(no)])
690 LDFLAGS=$save_LDFLAGS
691 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
692
693 dnl
694 dnl Check if linker supports dynamic list files
695 dnl
696 AC_MSG_CHECKING([if the linker supports --dynamic-list])
697 save_LDFLAGS=$LDFLAGS
698 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
699 AC_LINK_IFELSE(
700 [AC_LANG_SOURCE([int main() { return 0;}])],
701 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
702 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
703 LDFLAGS=$save_LDFLAGS
704 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
705
706 dnl
707 dnl OSX linker does not support build-id
708 dnl
709 case "$host_os" in
710 darwin*)
711 LD_BUILD_ID=""
712 ;;
713 *)
714 LD_BUILD_ID="-Wl,--build-id=sha1"
715 ;;
716 esac
717 AC_SUBST([LD_BUILD_ID])
718
719 dnl
720 dnl compatibility symlinks
721 dnl
722 case "$host_os" in
723 linux* )
724 HAVE_COMPAT_SYMLINKS=yes ;;
725 * )
726 HAVE_COMPAT_SYMLINKS=no ;;
727 esac
728
729 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
730
731 dnl
732 dnl library names
733 dnl
734 dnl Unfortunately we need to do a few things that libtool can't help us with,
735 dnl so we need some knowledge of shared library filenames:
736 dnl
737 dnl LIB_EXT is the extension used when creating symlinks for alternate
738 dnl filenames for a shared library which will be dynamically loaded
739 dnl
740 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
741 dnl the file for a shared library we wish to link with
742 dnl
743 case "$host_os" in
744 darwin* )
745 LIB_EXT='dylib'
746 IMP_LIB_EXT=$LIB_EXT
747 ;;
748 cygwin* )
749 LIB_EXT='dll'
750 IMP_LIB_EXT='dll.a'
751 ;;
752 aix* )
753 LIB_EXT='a'
754 IMP_LIB_EXT=$LIB_EXT
755 ;;
756 * )
757 LIB_EXT='so'
758 IMP_LIB_EXT=$LIB_EXT
759 ;;
760 esac
761
762 AC_SUBST([LIB_EXT])
763
764 dnl
765 dnl potentially-infringing-but-nobody-knows-for-sure stuff
766 dnl
767 AC_ARG_ENABLE([texture-float],
768 [AS_HELP_STRING([--enable-texture-float],
769 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
770 [enable_texture_float="$enableval"],
771 [enable_texture_float=no]
772 )
773 if test "x$enable_texture_float" = xyes; then
774 AC_MSG_WARN([Floating-point textures enabled.])
775 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
776 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
777 fi
778
779 dnl
780 dnl Arch/platform-specific settings
781 dnl
782 AC_ARG_ENABLE([asm],
783 [AS_HELP_STRING([--disable-asm],
784 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
785 [enable_asm="$enableval"],
786 [enable_asm=yes]
787 )
788 asm_arch=""
789 AC_MSG_CHECKING([whether to enable assembly])
790 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
791 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
792 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
793 case "$host_cpu" in
794 i?86 | x86_64 | amd64)
795 if test "x$host_cpu" != "x$target_cpu"; then
796 enable_asm=no
797 AC_MSG_RESULT([no, cross compiling])
798 fi
799 ;;
800 esac
801 fi
802 # check for supported arches
803 if test "x$enable_asm" = xyes; then
804 case "$host_cpu" in
805 i?86)
806 case "$host_os" in
807 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
808 asm_arch=x86
809 ;;
810 esac
811 ;;
812 x86_64|amd64)
813 case "$host_os" in
814 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
815 asm_arch=x86_64
816 ;;
817 esac
818 ;;
819 sparc*)
820 case "$host_os" in
821 linux*)
822 asm_arch=sparc
823 ;;
824 esac
825 ;;
826 powerpc64le)
827 case "$host_os" in
828 linux*)
829 asm_arch=ppc64le
830 ;;
831 esac
832 ;;
833 aarch64)
834 case "$host_os" in
835 linux*)
836 asm_arch=aarch64
837 ;;
838 esac
839 ;;
840 arm)
841 case "$host_os" in
842 linux*)
843 asm_arch=arm
844 ;;
845 esac
846 ;;
847 esac
848
849 case "$asm_arch" in
850 x86)
851 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
852 AC_MSG_RESULT([yes, x86])
853 ;;
854 x86_64|amd64)
855 DEFINES="$DEFINES -DUSE_X86_64_ASM"
856 AC_MSG_RESULT([yes, x86_64])
857 ;;
858 sparc)
859 DEFINES="$DEFINES -DUSE_SPARC_ASM"
860 AC_MSG_RESULT([yes, sparc])
861 ;;
862 ppc64le)
863 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
864 AC_MSG_RESULT([yes, ppc64le])
865 ;;
866 aarch64)
867 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
868 AC_MSG_RESULT([yes, aarch64])
869 ;;
870 arm)
871 DEFINES="$DEFINES -DUSE_ARM_ASM"
872 AC_MSG_RESULT([yes, arm])
873 ;;
874 *)
875 AC_MSG_RESULT([no, platform not supported])
876 ;;
877 esac
878 fi
879
880 AC_HEADER_MAJOR
881 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
882 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
883 AC_CHECK_HEADERS([endian.h])
884 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
885 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
886 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
887 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
888
889 AC_MSG_CHECKING([whether strtod has locale support])
890 AC_LINK_IFELSE([AC_LANG_SOURCE([[
891 #define _GNU_SOURCE
892 #include <stdlib.h>
893 #include <locale.h>
894 #ifdef HAVE_XLOCALE_H
895 #include <xlocale.h>
896 #endif
897 int main() {
898 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
899 const char *s = "1.0";
900 char *end;
901 double d = strtod_l(s, end, loc);
902 float f = strtof_l(s, end, loc);
903 freelocale(loc);
904 return 0;
905 }]])],
906 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
907 AC_MSG_RESULT([yes]),
908 AC_MSG_RESULT([no]))
909
910 dnl Check to see if dlopen is in default libraries (like Solaris, which
911 dnl has it in libc), or if libdl is needed to get it.
912 AC_CHECK_FUNC([dlopen], [],
913 [AC_CHECK_LIB([dl], [dlopen],
914 [DLOPEN_LIBS="-ldl"])])
915 AC_SUBST([DLOPEN_LIBS])
916
917 dnl Check if that library also has dladdr
918 save_LIBS="$LIBS"
919 LIBS="$LIBS $DLOPEN_LIBS"
920 AC_CHECK_FUNCS([dladdr])
921 LIBS="$save_LIBS"
922
923 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
924
925 case "$host_os" in
926 darwin*)
927 ;;
928 *)
929 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
930 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
931 [AC_MSG_ERROR([Could not find clock_gettime])])])
932 AC_SUBST([CLOCK_LIB])
933 ;;
934 esac
935
936 dnl See if posix_memalign is available
937 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
938
939 dnl Check for zlib
940 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
941 DEFINES="$DEFINES -DHAVE_ZLIB"
942
943 dnl Check for pthreads
944 AX_PTHREAD
945 if test "x$ax_pthread_ok" = xno; then
946 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
947 fi
948 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
949 dnl to -pthread, which causes problems if we need -lpthread to appear in
950 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
951 dnl is not valid for that platform.
952 if test "x$android" = xno; then
953 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
954 fi
955 dnl According to the manual when using pthreads, one should add -pthread to
956 dnl both compile and link-time arguments.
957 dnl In practise that should be sufficient for all platforms, since any
958 dnl platforms build with GCC and Clang support the flag.
959 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
960
961 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
962 dnl project. Even then there's a notable issue as described in the project README
963 case "$host_os" in
964 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
965 pthread_stubs_possible="no"
966 ;;
967 * )
968 pthread_stubs_possible="yes"
969 ;;
970 esac
971
972 if test "x$pthread_stubs_possible" = xyes; then
973 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
974 fi
975
976 dnl Check for futex for fast inline simple_mtx_t.
977 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
978
979 dnl SELinux awareness.
980 AC_ARG_ENABLE([selinux],
981 [AS_HELP_STRING([--enable-selinux],
982 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
983 [MESA_SELINUX="$enableval"],
984 [MESA_SELINUX=no])
985 if test "x$enable_selinux" = "xyes"; then
986 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
987 [AC_CHECK_HEADER([selinux/selinux.h],[],
988 [AC_MSG_ERROR([SELinux headers not found])])
989 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
990 [AC_MSG_ERROR([SELinux library not found])])
991 SELINUX_LIBS="-lselinux"])
992 DEFINES="$DEFINES -DMESA_SELINUX"
993 fi
994 AC_SUBST([SELINUX_CFLAGS])
995 AC_SUBST([SELINUX_LIBS])
996
997 dnl
998 dnl LLVM
999 dnl
1000 AC_ARG_ENABLE([llvm-shared-libs],
1001 [AS_HELP_STRING([--enable-llvm-shared-libs],
1002 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1003 [enable_llvm_shared_libs="$enableval"],
1004 [enable_llvm_shared_libs=yes])
1005
1006 AC_ARG_WITH([llvm-prefix],
1007 [AS_HELP_STRING([--with-llvm-prefix],
1008 [Prefix for LLVM installations in non-standard locations])],
1009 [llvm_prefix="$withval"],
1010 [llvm_prefix=''])
1011
1012 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1013 if test "x$have_libelf" = xno; then
1014 LIBELF_LIBS=''
1015 LIBELF_CFLAGS=''
1016 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1017 AC_SUBST([LIBELF_LIBS])
1018 AC_SUBST([LIBELF_CFLAGS])
1019 fi
1020
1021 if test -z "$LLVM_CONFIG"; then
1022 if test -n "$llvm_prefix"; then
1023 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1024 else
1025 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1026 fi
1027 fi
1028
1029 llvm_add_component() {
1030 new_llvm_component=$1
1031 driver_name=$2
1032
1033 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1034 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1035 else
1036 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1037 fi
1038 }
1039
1040 llvm_add_optional_component() {
1041 new_llvm_component=$1
1042 driver_name=$2
1043
1044 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1045 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1046 fi
1047 }
1048
1049 llvm_add_default_components() {
1050 driver_name=$1
1051
1052 # Required default components
1053 llvm_add_component "bitwriter" $driver_name
1054 llvm_add_component "engine" $driver_name
1055 llvm_add_component "mcdisassembler" $driver_name
1056 llvm_add_component "mcjit" $driver_name
1057
1058 # Optional default components
1059 llvm_add_optional_component "inteljitevents" $driver_name
1060 }
1061
1062 llvm_add_target() {
1063 new_llvm_target=$1
1064 driver_name=$2
1065
1066 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1067 llvm_add_component $new_llvm_target $driver_name
1068 else
1069 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1070 fi
1071 }
1072
1073 # Call this inside ` ` to get the return value.
1074 # $1 is the llvm-config command with arguments.
1075 strip_unwanted_llvm_flags() {
1076 echo " `$1` " | sed -E \
1077 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1078 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1079 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1080 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1081 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1082 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1083 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1084 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1085 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1086 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1087 -e 's/^[[[:space:]]]//' \
1088 -e 's/[[[:space:]]]$//'
1089 }
1090
1091 llvm_set_environment_variables() {
1092 if test "x$LLVM_CONFIG" != xno; then
1093 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1094 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1095 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1096 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1097
1098 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1099 save_CFLAGS="$CFLAGS"
1100 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1101
1102 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1103 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1104 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1105 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1106 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1107 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1108
1109 CFLAGS="$save_CFLAGS"
1110
1111 # Only needed for LLVM < 3.6.0
1112 if test -z "$LLVM_VERSION_PATCH"; then
1113 LLVM_VERSION_PATCH=0
1114 fi
1115
1116 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1117
1118 FOUND_LLVM=yes
1119 else
1120 FOUND_LLVM=no
1121 LLVM_VERSION_INT=0
1122 fi
1123 }
1124
1125 require_llvm() {
1126 if test "x$enable_llvm" != "xyes"; then
1127 AC_MSG_ERROR([--enable-llvm is required when building $1])
1128 fi
1129 }
1130
1131 llvm_require_version() {
1132 require_llvm $2
1133
1134 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1135 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1136 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1137
1138 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1139 # major > required major
1140 # --> OK
1141 return
1142 fi
1143
1144 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1145 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1146 # major = required major and
1147 # minor > required minor
1148 # --> OK
1149 return
1150 else
1151 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1152 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1153 # major = required major and
1154 # minor = required minor and
1155 # patch >= required patch
1156 # --> OK
1157 return
1158 fi
1159 fi
1160 fi
1161 fi
1162
1163 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1164 }
1165
1166 radeon_llvm_check() {
1167 if test ${LLVM_VERSION_INT} -lt 307; then
1168 amdgpu_llvm_target_name='r600'
1169 else
1170 amdgpu_llvm_target_name='amdgpu'
1171 fi
1172
1173 llvm_require_version $*
1174
1175 llvm_add_target $amdgpu_llvm_target_name $2
1176
1177 llvm_add_default_components $2
1178 llvm_add_component "bitreader" $2
1179 llvm_add_component "ipo" $2
1180
1181 if test "x$have_libelf" != xyes; then
1182 AC_MSG_ERROR([$2 requires libelf when using llvm])
1183 fi
1184 }
1185
1186 llvm_set_environment_variables
1187
1188 AC_SUBST([LLVM_CFLAGS])
1189 AC_SUBST([LLVM_CXXFLAGS])
1190 AC_SUBST([LLVM_LIBS])
1191 AC_SUBST([LLVM_LDFLAGS])
1192 AC_SUBST([LLVM_INCLUDEDIR])
1193
1194 dnl
1195 dnl libunwind
1196 dnl
1197 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1198 AC_ARG_ENABLE([libunwind],
1199 [AS_HELP_STRING([--enable-libunwind],
1200 [Use libunwind for backtracing (default: auto)])],
1201 [LIBUNWIND="$enableval"],
1202 [LIBUNWIND="$HAVE_LIBUNWIND"])
1203
1204 if test "x$LIBUNWIND" = "xyes"; then
1205 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1206 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1207 fi
1208
1209
1210 dnl Options for APIs
1211 AC_ARG_ENABLE([opengl],
1212 [AS_HELP_STRING([--disable-opengl],
1213 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1214 [enable_opengl="$enableval"],
1215 [enable_opengl=yes])
1216 AC_ARG_ENABLE([gles1],
1217 [AS_HELP_STRING([--disable-gles1],
1218 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1219 [enable_gles1="$enableval"],
1220 [enable_gles1=yes])
1221 AC_ARG_ENABLE([gles2],
1222 [AS_HELP_STRING([--disable-gles2],
1223 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1224 [enable_gles2="$enableval"],
1225 [enable_gles2=yes])
1226
1227 AC_ARG_ENABLE([dri],
1228 [AS_HELP_STRING([--enable-dri],
1229 [enable DRI modules @<:@default=enabled@:>@])],
1230 [enable_dri="$enableval"],
1231 [enable_dri=yes])
1232
1233 AC_ARG_ENABLE([gallium-extra-hud],
1234 [AS_HELP_STRING([--enable-gallium-extra-hud],
1235 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1236 [enable_gallium_extra_hud="$enableval"],
1237 [enable_gallium_extra_hud=no])
1238 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1239 if test "x$enable_gallium_extra_hud" = xyes ; then
1240 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1241 fi
1242
1243 #TODO: no pkgconfig .pc available for libsensors.
1244 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1245 AC_ARG_ENABLE([lmsensors],
1246 [AS_HELP_STRING([--enable-lmsensors],
1247 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1248 [enable_lmsensors="$enableval"],
1249 [enable_lmsensors=no])
1250 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1251 if test "x$enable_lmsensors" = xyes ; then
1252 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1253 LIBSENSORS_LIBS="-lsensors"
1254 else
1255 LIBSENSORS_LIBS=""
1256 fi
1257 AC_SUBST(LIBSENSORS_LIBS)
1258
1259 case "$host_os" in
1260 linux*)
1261 dri3_default=yes
1262 ;;
1263 *)
1264 dri3_default=no
1265 ;;
1266 esac
1267
1268 if test "x$enable_dri" = xno; then
1269 dri3_default=no
1270 fi
1271
1272 AC_ARG_ENABLE([dri3],
1273 [AS_HELP_STRING([--enable-dri3],
1274 [enable DRI3 @<:@default=auto@:>@])],
1275 [enable_dri3="$enableval"],
1276 [enable_dri3="$dri3_default"])
1277 AC_ARG_ENABLE([glx],
1278 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1279 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1280 [enable_glx="$enableval"],
1281 [enable_glx=yes])
1282 AC_ARG_ENABLE([osmesa],
1283 [AS_HELP_STRING([--enable-osmesa],
1284 [enable OSMesa library @<:@default=disabled@:>@])],
1285 [enable_osmesa="$enableval"],
1286 [enable_osmesa=no])
1287 AC_ARG_ENABLE([gallium-osmesa],
1288 [AS_HELP_STRING([--enable-gallium-osmesa],
1289 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1290 [enable_gallium_osmesa="$enableval"],
1291 [enable_gallium_osmesa=no])
1292 AC_ARG_ENABLE([egl],
1293 [AS_HELP_STRING([--disable-egl],
1294 [disable EGL library @<:@default=enabled@:>@])],
1295 [enable_egl="$enableval"],
1296 [enable_egl=yes])
1297
1298 AC_ARG_ENABLE([xa],
1299 [AS_HELP_STRING([--enable-xa],
1300 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1301 [enable_xa="$enableval"],
1302 [enable_xa=no])
1303 AC_ARG_ENABLE([gbm],
1304 [AS_HELP_STRING([--enable-gbm],
1305 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1306 [enable_gbm="$enableval"],
1307 [case "$host_os" in
1308 cygwin* | darwin*)
1309 enable_gbm=no
1310 ;;
1311 *)
1312 enable_gbm=yes
1313 ;;
1314 esac])
1315 AC_ARG_ENABLE([nine],
1316 [AS_HELP_STRING([--enable-nine],
1317 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1318 [enable_nine="$enableval"],
1319 [enable_nine=no])
1320
1321 AC_ARG_ENABLE([xvmc],
1322 [AS_HELP_STRING([--enable-xvmc],
1323 [enable xvmc library @<:@default=auto@:>@])],
1324 [enable_xvmc="$enableval"],
1325 [enable_xvmc=auto])
1326 AC_ARG_ENABLE([vdpau],
1327 [AS_HELP_STRING([--enable-vdpau],
1328 [enable vdpau library @<:@default=auto@:>@])],
1329 [enable_vdpau="$enableval"],
1330 [enable_vdpau=auto])
1331 AC_ARG_ENABLE([omx],
1332 [AS_HELP_STRING([--enable-omx],
1333 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1334 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1335 [])
1336 AC_ARG_ENABLE([omx-bellagio],
1337 [AS_HELP_STRING([--enable-omx-bellagio],
1338 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1339 [enable_omx_bellagio="$enableval"],
1340 [enable_omx_bellagio=no])
1341 AC_ARG_ENABLE([omx-tizonia],
1342 [AS_HELP_STRING([--enable-omx-tizonia],
1343 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1344 [enable_omx_tizonia="$enableval"],
1345 [enable_omx_tizonia=no])
1346 AC_ARG_ENABLE([va],
1347 [AS_HELP_STRING([--enable-va],
1348 [enable va library @<:@default=auto@:>@])],
1349 [enable_va="$enableval"],
1350 [enable_va=auto])
1351 AC_ARG_ENABLE([opencl],
1352 [AS_HELP_STRING([--enable-opencl],
1353 [enable OpenCL library @<:@default=disabled@:>@])],
1354 [enable_opencl="$enableval"],
1355 [enable_opencl=no])
1356 AC_ARG_ENABLE([opencl_icd],
1357 [AS_HELP_STRING([--enable-opencl-icd],
1358 [Build an OpenCL ICD library to be loaded by an ICD implementation
1359 @<:@default=enabled@:>@])],
1360 [enable_opencl_icd="$enableval"],
1361 [enable_opencl_icd=yes])
1362
1363 AC_ARG_ENABLE([gallium-tests],
1364 [AS_HELP_STRING([--enable-gallium-tests],
1365 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1366 [enable_gallium_tests="$enableval"],
1367 [enable_gallium_tests=no])
1368
1369 # Option for Gallium drivers
1370
1371 # Keep this in sync with the --with-gallium-drivers help string default value
1372 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1373
1374 AC_ARG_WITH([gallium-drivers],
1375 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1376 [comma delimited Gallium drivers list, e.g.
1377 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1378 @<:@default=r300,r600,svga,swrast@:>@])],
1379 [with_gallium_drivers="$withval"],
1380 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1381
1382 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1383 # here so that the script doesn't choke on an unknown driver name later.
1384 case "$with_gallium_drivers" in
1385 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1386 no) with_gallium_drivers='' ;;
1387 esac
1388
1389 if test "x$enable_opengl" = xno -a \
1390 "x$enable_gles1" = xno -a \
1391 "x$enable_gles2" = xno -a \
1392 "x$enable_nine" = xno -a \
1393 "x$enable_xa" = xno -a \
1394 "x$enable_xvmc" = xno -a \
1395 "x$enable_vdpau" = xno -a \
1396 "x$enable_omx_bellagio" = xno -a \
1397 "x$enable_omx_tizonia" = xno -a \
1398 "x$enable_va" = xno -a \
1399 "x$enable_opencl" = xno; then
1400 AC_MSG_ERROR([at least one API should be enabled])
1401 fi
1402
1403 if test "x$enable_omx_bellagio" = xyes -a \
1404 "x$enable_omx_tizonia" = xyes; then
1405 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1406 fi
1407
1408 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1409 if test "x$enable_opengl" = xno -a \
1410 "x$enable_gles1" = xyes; then
1411 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1412 fi
1413
1414 if test "x$enable_opengl" = xno -a \
1415 "x$enable_gles2" = xyes; then
1416 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1417 fi
1418
1419 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1420 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1421 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1422 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1423 "x$enable_gles1" = xyes -o \
1424 "x$enable_gles2" = xyes)
1425 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1426 "x$enable_gles1" = xyes -o \
1427 "x$enable_gles2" = xyes)
1428
1429 # Validate GLX options
1430 if test "x$enable_glx" = xyes; then
1431 if test "x$enable_dri" = xyes; then
1432 enable_glx=dri
1433 elif test -n "$with_gallium_drivers"; then
1434 enable_glx=gallium-xlib
1435 else
1436 enable_glx=xlib
1437 fi
1438 fi
1439 case "x$enable_glx" in
1440 xdri | xxlib | xgallium-xlib)
1441 # GLX requires OpenGL
1442 if test "x$enable_opengl" = xno; then
1443 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1444 fi
1445
1446 # Check individual dependencies
1447 case "x$enable_glx" in
1448 xdri)
1449 if test "x$enable_dri" = xno; then
1450 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1451 fi
1452 ;;
1453 xxlib)
1454 if test "x$enable_dri" = xyes; then
1455 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1456 fi
1457 ;;
1458 xgallium-xlib )
1459 if test "x$enable_dri" = xyes; then
1460 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1461 fi
1462 if test -z "$with_gallium_drivers"; then
1463 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1464 fi
1465 ;;
1466 esac
1467 ;;
1468 xno)
1469 ;;
1470 *)
1471 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1472 ;;
1473 esac
1474
1475 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1476 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1477 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1478 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1479
1480 DEFAULT_GL_LIB_NAME=GL
1481
1482 dnl
1483 dnl Libglvnd configuration
1484 dnl
1485 AC_ARG_ENABLE([libglvnd],
1486 [AS_HELP_STRING([--enable-libglvnd],
1487 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1488 [enable_libglvnd="$enableval"],
1489 [enable_libglvnd=no])
1490 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1491
1492 if test "x$enable_libglvnd" = xyes ; then
1493 case "x$enable_glx" in
1494 xxlib | xgallium-xlib )
1495 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1496 ;;
1497 esac
1498
1499 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1500 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1501 AC_SUBST([LIBGLVND_DATADIR])
1502
1503 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1504 DEFAULT_GL_LIB_NAME=GLX_mesa
1505
1506 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1507 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1508 fi
1509 fi
1510
1511 AC_ARG_WITH([gl-lib-name],
1512 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1513 [specify GL library name @<:@default=GL@:>@])],
1514 [GL_LIB=$withval],
1515 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1516 AC_ARG_WITH([osmesa-lib-name],
1517 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1518 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1519 [OSMESA_LIB=$withval],
1520 [OSMESA_LIB=OSMesa])
1521 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1522 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1523
1524 dnl
1525 dnl Mangled Mesa support
1526 dnl
1527 AC_ARG_ENABLE([mangling],
1528 [AS_HELP_STRING([--enable-mangling],
1529 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1530 [enable_mangling="${enableval}"],
1531 [enable_mangling=no]
1532 )
1533 if test "x${enable_mangling}" = "xyes" ; then
1534 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1535 GL_LIB="Mangled${GL_LIB}"
1536 OSMESA_LIB="Mangled${OSMESA_LIB}"
1537 fi
1538 AC_SUBST([GL_LIB])
1539 AC_SUBST([OSMESA_LIB])
1540
1541 # Check for libdrm
1542 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1543 [have_libdrm=yes], [have_libdrm=no])
1544 if test "x$have_libdrm" = xyes; then
1545 DEFINES="$DEFINES -DHAVE_LIBDRM"
1546 fi
1547
1548 require_libdrm() {
1549 if test "x$have_libdrm" != xyes; then
1550 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1551 fi
1552 }
1553
1554
1555 # Select which platform-dependent DRI code gets built
1556 case "$host_os" in
1557 darwin*)
1558 dri_platform='apple' ;;
1559 cygwin*)
1560 dri_platform='windows' ;;
1561 gnu*)
1562 dri_platform='none' ;;
1563 *)
1564 dri_platform='drm' ;;
1565 esac
1566
1567 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1568 have_drisw_kms='yes'
1569 fi
1570
1571 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1572 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1573 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1574 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1575 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1576 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1577 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1578 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1579 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1580
1581 AC_ARG_ENABLE([shared-glapi],
1582 [AS_HELP_STRING([--enable-shared-glapi],
1583 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1584 [enable_shared_glapi="$enableval"],
1585 [enable_shared_glapi=yes])
1586
1587 case "x$enable_opengl$enable_gles1$enable_gles2" in
1588 x*yes*yes*)
1589 if test "x$enable_shared_glapi" = xno; then
1590 AC_MSG_ERROR([shared GLAPI required when building two or more of
1591 the following APIs - opengl, gles1 gles2])
1592 fi
1593 ;;
1594 esac
1595
1596 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1597
1598 # Build the pipe-drivers as separate libraries/modules.
1599 # Do not touch this unless you know what you are doing.
1600 # XXX: Expose via configure option ?
1601 enable_shared_pipe_drivers=no
1602
1603 dnl
1604 dnl Driver specific build directories
1605 dnl
1606
1607 if test "x$enable_gallium_osmesa" = xyes; then
1608 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1609 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1610 fi
1611 if test "x$enable_osmesa" = xyes; then
1612 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1613 fi
1614 fi
1615
1616 require_dri_shared_libs_and_glapi() {
1617 if test "x$enable_static" = xyes; then
1618 AC_MSG_ERROR([$1 cannot be build as static library])
1619 fi
1620
1621 if test "x$enable_dri" != xyes; then
1622 # There is only a single backend which won't be build/used otherwise.
1623 # XXX: Revisit this as the egl/haiku is a thing.
1624 AC_MSG_ERROR([$1 requires --enable-dri])
1625 fi
1626
1627 if test "x$enable_shared_glapi" != xyes; then
1628 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1629 fi
1630 }
1631
1632 if test "x$enable_dri" = xyes; then
1633 require_dri_shared_libs_and_glapi "DRI"
1634
1635 # not a hard requirement as swrast does not depend on it
1636 if test "x$have_libdrm" = xyes; then
1637 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1638 fi
1639 fi
1640
1641 AC_ARG_ENABLE([driglx-direct],
1642 [AS_HELP_STRING([--disable-driglx-direct],
1643 [disable direct rendering in GLX and EGL for DRI \
1644 @<:@default=enabled@:>@])],
1645 [driglx_direct="$enableval"],
1646 [driglx_direct="yes"])
1647
1648 dnl
1649 dnl libGL configuration per driver
1650 dnl
1651 if test "x$enable_glx" != xno; then
1652 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1653 fi
1654 case "x$enable_glx" in
1655 xxlib | xgallium-xlib)
1656 # Xlib-based GLX
1657 dri_modules="x11 xext xcb"
1658 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1659 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1660 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1661 GL_LIB_DEPS="$XLIBGL_LIBS"
1662 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1663 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1664 ;;
1665 xdri)
1666 # DRI-based GLX
1667
1668 # find the DRI deps for libGL
1669 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1670
1671 if test x"$driglx_direct" = xyes; then
1672 if test x"$dri_platform" = xdrm ; then
1673 DEFINES="$DEFINES -DGLX_USE_DRM"
1674 require_libdrm "Direct rendering"
1675
1676 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1677 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1678
1679 if test x"$enable_dri" = xyes; then
1680 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1681 fi
1682 fi
1683 if test x"$dri_platform" = xapple ; then
1684 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1685 fi
1686 if test x"$dri_platform" = xwindows ; then
1687 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1688 fi
1689 fi
1690
1691 # add xf86vidmode if available
1692 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1693 if test "$HAVE_XF86VIDMODE" = yes ; then
1694 dri_modules="$dri_modules xxf86vm"
1695 fi
1696
1697 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1698 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1699 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1700 GL_LIB_DEPS="$DRIGL_LIBS"
1701
1702 # need DRM libs, $PTHREAD_LIBS, etc.
1703 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1704 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1705 ;;
1706 esac
1707
1708 # This is outside the case (above) so that it is invoked even for non-GLX
1709 # builds.
1710 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1711
1712 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1713 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1714 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1715 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1716
1717 AC_SUBST([X11_INCLUDES])
1718 AC_SUBST([GL_LIB_DEPS])
1719 AC_SUBST([GL_PC_REQ_PRIV])
1720 AC_SUBST([GL_PC_LIB_PRIV])
1721 AC_SUBST([GL_PC_CFLAGS])
1722 AC_SUBST([DRI_PC_REQ_PRIV])
1723 AC_SUBST([GLESv1_CM_LIB_DEPS])
1724 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1725 AC_SUBST([GLESv2_LIB_DEPS])
1726 AC_SUBST([GLESv2_PC_LIB_PRIV])
1727
1728 AC_SUBST([HAVE_XF86VIDMODE])
1729
1730 dnl
1731 dnl More GLX setup
1732 dnl
1733 case "x$enable_glx" in
1734 xxlib | xgallium-xlib)
1735 DEFINES="$DEFINES -DUSE_XSHM"
1736 ;;
1737 xdri)
1738 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1739 if test "x$driglx_direct" = xyes; then
1740 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1741 fi
1742 ;;
1743 esac
1744
1745 dnl
1746 dnl TLS detection
1747 dnl
1748
1749 AC_ARG_ENABLE([glx-tls],
1750 [AS_HELP_STRING([--enable-glx-tls],
1751 [enable TLS support in GLX @<:@default=enabled@:>@])],
1752 [GLX_USE_TLS="$enableval"],
1753 [GLX_USE_TLS=yes])
1754 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1755
1756 if test "x$GLX_USE_TLS" = xyes; then
1757 DEFINES="$DEFINES -DGLX_USE_TLS"
1758 fi
1759
1760 dnl Read-only text section on x86 hardened platforms
1761 AC_ARG_ENABLE([glx-read-only-text],
1762 [AS_HELP_STRING([--enable-glx-read-only-text],
1763 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1764 [enable_glx_read_only_text="$enableval"],
1765 [enable_glx_read_only_text=no])
1766 if test "x$enable_glx_read_only_text" = xyes; then
1767 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1768 fi
1769
1770 dnl
1771 dnl DEPRECATED: EGL Platforms configuration
1772 dnl
1773 AC_ARG_WITH([egl-platforms],
1774 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1775 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1776 [with_egl_platforms="$withval"],
1777 [with_egl_platforms=auto])
1778
1779 if test "x$with_egl_platforms" = xauto; then
1780 with_egl_platforms="x11,surfaceless"
1781 if test "x$enable_gbm" = xyes; then
1782 with_egl_platforms="$with_egl_platforms,drm"
1783 fi
1784 else
1785 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1786 fi
1787
1788 dnl
1789 dnl Platforms configuration
1790 dnl
1791 AC_ARG_WITH([platforms],
1792 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1793 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1794 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1795 [with_platforms="$withval"],
1796 [with_platforms=auto])
1797
1798 # Reuse the autodetection rather than duplicating it.
1799 if test "x$with_platforms" = xauto; then
1800 with_platforms=$with_egl_platforms
1801 fi
1802
1803 # Do per platform setups and checks
1804 platforms=`IFS=', '; echo $with_platforms`
1805 for plat in $platforms; do
1806 case "$plat" in
1807 wayland)
1808
1809 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1810 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1811 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1812 if test "x$enable_egl" = xyes; then
1813 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl >= $WAYLAND_EGL_REQUIRED])
1814 fi
1815 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1816
1817 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1818 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1819 WAYLAND_SCANNER='')
1820 if test "x$WAYLAND_SCANNER" = x; then
1821 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1822 fi
1823
1824 if test "x$WAYLAND_SCANNER" = "x:"; then
1825 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1826 fi
1827 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1828 ;;
1829
1830 x11)
1831 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1832 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1833 ;;
1834
1835 drm)
1836 test "x$enable_gbm" = "xno" &&
1837 AC_MSG_ERROR([EGL platform drm needs gbm])
1838 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1839 ;;
1840
1841 surfaceless)
1842 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1843 ;;
1844
1845 android)
1846 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1847 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1848 ;;
1849
1850 *)
1851 AC_MSG_ERROR([platform '$plat' does not exist])
1852 ;;
1853 esac
1854
1855 case "$plat" in
1856 wayland|drm|surfaceless)
1857 require_libdrm "Platform $plat"
1858 ;;
1859 esac
1860 done
1861 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1862
1863 if test "x$enable_glx" != xno; then
1864 if ! echo "$platforms" | grep -q 'x11'; then
1865 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1866 fi
1867 fi
1868
1869 if test x"$enable_dri3" = xyes; then
1870 DEFINES="$DEFINES -DHAVE_DRI3"
1871
1872 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1873 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1874 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1875 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1876
1877 if test "x$have_dri3_modifiers" == xyes; then
1878 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1879 fi
1880 fi
1881
1882 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1883 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1884 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1885 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1886 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1887
1888 dnl
1889 dnl More DRI setup
1890 dnl
1891 dnl Directory for DRI drivers
1892 AC_ARG_WITH([dri-driverdir],
1893 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1894 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1895 [DRI_DRIVER_INSTALL_DIR="$withval"],
1896 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1897 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1898 dnl Extra search path for DRI drivers
1899 AC_ARG_WITH([dri-searchpath],
1900 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1901 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1902 [DRI_DRIVER_SEARCH_DIR="$withval"],
1903 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1904 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1905 dnl Which drivers to build - default is chosen by platform
1906 AC_ARG_WITH([dri-drivers],
1907 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1908 [comma delimited classic DRI drivers list, e.g.
1909 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1910 [with_dri_drivers="$withval"],
1911 [with_dri_drivers=auto])
1912
1913 if test "x$with_dri_drivers" = xauto; then
1914 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1915 with_dri_drivers="yes"
1916 else
1917 with_dri_drivers="no"
1918 fi
1919 fi
1920 if test "x$with_dri_drivers" = xno; then
1921 with_dri_drivers=''
1922 fi
1923
1924 # Check for expat
1925 PKG_CHECK_MODULES([EXPAT], [expat],,
1926 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1927 )
1928
1929 dnl If $with_dri_drivers is yes, drivers will be added through
1930 dnl platform checks. Set DEFINES and LIB_DEPS
1931 if test "x$enable_dri" = xyes; then
1932 # Platform specific settings and drivers to build
1933 case "$host_os" in
1934 linux*)
1935 case "$host_cpu" in
1936 powerpc* | sparc*)
1937 # Build only the drivers for cards that exist on PowerPC/sparc
1938 if test "x$with_dri_drivers" = "xyes"; then
1939 with_dri_drivers="r200 radeon swrast"
1940 fi
1941 ;;
1942 esac
1943 ;;
1944 cygwin*)
1945 if test "x$with_dri_drivers" = "xyes"; then
1946 with_dri_drivers="swrast"
1947 fi
1948 ;;
1949 darwin*)
1950 DEFINES="$DEFINES -DBUILDING_MESA"
1951 if test "x$with_dri_drivers" = "xyes"; then
1952 with_dri_drivers="swrast"
1953 fi
1954 ;;
1955 esac
1956
1957 # default drivers
1958 if test "x$with_dri_drivers" = "xyes"; then
1959 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1960 fi
1961
1962 # put all the necessary libs together
1963 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1964 fi
1965
1966 AC_SUBST([DRI_LIB_DEPS])
1967
1968 DRI_DIRS=''
1969 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1970 if test -n "$with_dri_drivers"; then
1971 if test "x$enable_opengl" != xyes; then
1972 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1973 fi
1974
1975 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1976 for driver in $dri_drivers; do
1977 DRI_DIRS="$DRI_DIRS $driver"
1978 case "x$driver" in
1979 xi915)
1980 require_libdrm "i915"
1981 HAVE_I915_DRI=yes
1982 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1983 ;;
1984 xi965)
1985 require_libdrm "i965"
1986 HAVE_I965_DRI=yes
1987 ;;
1988 xnouveau)
1989 require_libdrm "nouveau"
1990 HAVE_NOUVEAU_DRI=yes
1991 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1992 ;;
1993 xradeon)
1994 require_libdrm "radeon"
1995 HAVE_RADEON_DRI=yes;
1996 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1997 ;;
1998 xr200)
1999 require_libdrm "r200"
2000 HAVE_R200_DRI=yes
2001 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2002 ;;
2003 xswrast)
2004 HAVE_SWRAST_DRI=yes
2005 ;;
2006 *)
2007 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2008 ;;
2009 esac
2010 done
2011 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2012 fi
2013
2014
2015 dnl
2016 dnl Gallium LLVM
2017 dnl Deprecated: kept for backwards compatibility
2018 dnl
2019 AC_ARG_ENABLE([gallium-llvm],
2020 [AS_HELP_STRING([--enable-gallium-llvm],
2021 [DEPRECATED: use --enable-llvm instead])],
2022 [enable_gallium_llvm="$enableval"],
2023 [enable_gallium_llvm=auto])
2024
2025 if test "x$enable_gallium_llvm" != xauto; then
2026 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2027 enable_llvm=$enable_gallium_llvm
2028 fi
2029
2030 dnl
2031 dnl LLVM
2032 dnl
2033 AC_ARG_ENABLE([llvm],
2034 [AS_HELP_STRING([--enable-llvm],
2035 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2036 [enable_llvm="$enableval"],
2037 [enable_llvm=auto])
2038
2039 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2040 if test "x$FOUND_LLVM" = xyes; then
2041 case "$host_cpu" in
2042 i*86|x86_64|amd64) enable_llvm=yes;;
2043 *) enable_llvm=no;;
2044 esac
2045 else
2046 enable_llvm=no
2047 fi
2048 fi
2049
2050 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2051 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2052 fi
2053
2054 #
2055 # Vulkan driver configuration
2056 #
2057
2058 AC_ARG_WITH([vulkan-drivers],
2059 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2060 [comma delimited Vulkan drivers list, e.g.
2061 "intel,radeon"
2062 @<:@default=no@:>@])],
2063 [with_vulkan_drivers="$withval"],
2064 [with_vulkan_drivers="no"])
2065
2066 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2067 # here so that the script doesn't choke on an unknown driver name later.
2068 case "x$with_vulkan_drivers" in
2069 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2070 xno) with_vulkan_drivers='' ;;
2071 esac
2072
2073 AC_ARG_WITH([vulkan-icddir],
2074 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2075 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2076 [VULKAN_ICD_INSTALL_DIR="$withval"],
2077 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2078 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2079
2080 require_x11_dri3() {
2081 if echo "$platforms" | grep -q 'x11'; then
2082 if test "x$enable_dri3" != xyes; then
2083 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2084 fi
2085 fi
2086 }
2087
2088 if test -n "$with_vulkan_drivers"; then
2089 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2090 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2091 fi
2092
2093 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2094 for driver in $VULKAN_DRIVERS; do
2095 case "x$driver" in
2096 xintel)
2097 require_libdrm "ANV"
2098 require_x11_dri3 "ANV"
2099 HAVE_INTEL_VULKAN=yes
2100 ;;
2101 xradeon)
2102 require_libdrm "radv"
2103 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2104 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2105 require_x11_dri3 "radv"
2106 if test "x$acv_mako_found" = xno; then
2107 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2108 fi
2109 HAVE_RADEON_VULKAN=yes
2110 ;;
2111 *)
2112 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2113 ;;
2114 esac
2115 done
2116 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2117 fi
2118
2119
2120 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2121 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2122 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2123 "x$enable_osmesa" = xyes -o \
2124 -n "$DRI_DIRS")
2125
2126 dnl
2127 dnl OSMesa configuration
2128 dnl
2129
2130 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2131 AC_ARG_WITH([osmesa-bits],
2132 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2133 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2134 [osmesa_bits="$withval"],
2135 [osmesa_bits=8])
2136 if test "x$osmesa_bits" != x8; then
2137 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2138 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2139 osmesa_bits=8
2140 fi
2141 fi
2142 case "x$osmesa_bits" in
2143 x8)
2144 OSMESA_LIB="${OSMESA_LIB}"
2145 ;;
2146 x16|x32)
2147 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2148 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2149 ;;
2150 *)
2151 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2152 ;;
2153 esac
2154
2155 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2156 # only link libraries with osmesa if shared
2157 if test "$enable_static" = no; then
2158 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2159 else
2160 OSMESA_LIB_DEPS=""
2161 fi
2162 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2163 fi
2164
2165 AC_SUBST([OSMESA_LIB_DEPS])
2166 AC_SUBST([OSMESA_PC_REQ])
2167 AC_SUBST([OSMESA_PC_LIB_PRIV])
2168
2169 dnl
2170 dnl gbm configuration
2171 dnl
2172 if test "x$enable_gbm" = xyes; then
2173 require_dri_shared_libs_and_glapi "gbm"
2174 fi
2175 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2176 # FINISHME: GBM has a number of dependencies which we should add below
2177 GBM_PC_REQ_PRIV=""
2178 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2179 AC_SUBST([GBM_PC_REQ_PRIV])
2180 AC_SUBST([GBM_PC_LIB_PRIV])
2181
2182 dnl
2183 dnl EGL configuration
2184 dnl
2185
2186 if test "x$enable_egl" = xyes; then
2187 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2188
2189 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2190
2191 require_dri_shared_libs_and_glapi "egl"
2192 fi
2193 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2194 AC_SUBST([EGL_LIB_DEPS])
2195
2196 gallium_st="mesa"
2197
2198 dnl
2199 dnl XA configuration
2200 dnl
2201 if test "x$enable_xa" = xyes; then
2202 if test "x$with_gallium_drivers" = xswrast; then
2203 AC_MSG_ERROR([
2204 Building xa requires at least one non swrast gallium driver.
2205 If you are looking to use libxatracker.so with the VMware driver,
2206 make sure to include svga in the gallium drivers list, apart from
2207 enabling XA.
2208 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2209 fi
2210 gallium_st="$gallium_st xa"
2211 fi
2212 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2213
2214 if echo $platforms | grep -q "x11"; then
2215 have_xvmc_platform=yes
2216 else
2217 have_xvmc_platform=no
2218 fi
2219
2220 if echo $platforms | grep -q "x11"; then
2221 have_vdpau_platform=yes
2222 else
2223 have_vdpau_platform=no
2224 fi
2225
2226 if echo $platforms | grep -q "x11\|drm"; then
2227 have_omx_platform=yes
2228 else
2229 have_omx_platform=no
2230 fi
2231
2232 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2233 have_va_platform=yes
2234 else
2235 have_va_platform=no
2236 fi
2237
2238 dnl
2239 dnl Gallium G3DVL configuration
2240 dnl
2241 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2242 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2243 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2244 fi
2245
2246 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2247 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2248 fi
2249
2250 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2251 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2252 fi
2253
2254 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2255 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2256 fi
2257
2258 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2259 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2260 fi
2261 fi
2262
2263 if test "x$enable_dri" = xyes -o \
2264 "x$enable_xvmc" = xyes -o \
2265 "x$enable_vdpau" = xyes -o \
2266 "x$enable_omx_bellagio" = xyes -o \
2267 "x$enable_omx_tizonia" = xyes -o \
2268 "x$enable_va" = xyes; then
2269 need_gallium_vl=yes
2270 fi
2271 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2272
2273 if test "x$enable_xvmc" = xyes -o \
2274 "x$enable_vdpau" = xyes -o \
2275 "x$enable_omx_bellagio" = xyes -o \
2276 "x$enable_omx_tizonia" = xyes -o \
2277 "x$enable_va" = xyes; then
2278 if echo $platforms | grep -q "x11"; then
2279 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2280 fi
2281 need_gallium_vl_winsys=yes
2282 fi
2283 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2284
2285 if test "x$enable_xvmc" = xyes; then
2286 if test "x$have_xvmc_platform" != xyes; then
2287 AC_MSG_ERROR([XVMC requires the x11 platforms])
2288 fi
2289 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2290 gallium_st="$gallium_st xvmc"
2291 fi
2292 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2293
2294 if test "x$enable_vdpau" = xyes; then
2295 if test "x$have_vdpau_platform" != xyes; then
2296 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2297 fi
2298 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2299 gallium_st="$gallium_st vdpau"
2300 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2301 fi
2302 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2303
2304 if test "x$enable_omx_bellagio" = xyes; then
2305 if test "x$have_omx_platform" != xyes; then
2306 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2307 fi
2308 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2309 gallium_st="$gallium_st omx_bellagio"
2310 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2311 else
2312 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2313 fi
2314 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2315
2316 if test "x$enable_omx_tizonia" = xyes; then
2317 if test "x$have_omx_platform" != xyes; then
2318 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2319 fi
2320 PKG_CHECK_MODULES([OMX_TIZONIA],
2321 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2322 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2323 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2324 gallium_st="$gallium_st omx_tizonia"
2325 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2326 else
2327 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2328 fi
2329 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2330
2331 if test "x$enable_va" = xyes; then
2332 if test "x$have_va_platform" != xyes; then
2333 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2334 fi
2335 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2336 gallium_st="$gallium_st va"
2337 fi
2338 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2339
2340 dnl
2341 dnl Nine Direct3D9 configuration
2342 dnl
2343 if test "x$enable_nine" = xyes; then
2344 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2345 AC_MSG_ERROR([nine requires the gallium swrast driver])
2346 fi
2347 if test "x$with_gallium_drivers" = xswrast; then
2348 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2349 fi
2350 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2351 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2352 fi
2353
2354 if test "x$enable_dri3" = xno; then
2355 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2356 fi
2357
2358 gallium_st="$gallium_st nine"
2359 fi
2360 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2361
2362 dnl
2363 dnl OpenCL configuration
2364 dnl
2365
2366 AC_ARG_WITH([clang-libdir],
2367 [AS_HELP_STRING([--with-clang-libdir],
2368 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2369 [CLANG_LIBDIR="$withval"],
2370 [CLANG_LIBDIR=''])
2371
2372 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2373
2374 if test "x$enable_opencl" = xyes; then
2375 if test -z "$with_gallium_drivers"; then
2376 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2377 fi
2378
2379 if test "x$HAVE_CXX11" != "xyes"; then
2380 AC_MSG_ERROR([clover requires c++11 support])
2381 fi
2382
2383 if test "x$have_libclc" = xno; then
2384 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2385 Make sure the directory containing libclc.pc is specified in your
2386 PKG_CONFIG_PATH environment variable.
2387 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2388 else
2389 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2390 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2391 AC_SUBST([LIBCLC_INCLUDEDIR])
2392 AC_SUBST([LIBCLC_LIBEXECDIR])
2393 fi
2394
2395 gallium_st="$gallium_st clover"
2396
2397 if test "x$enable_opencl_icd" = xyes; then
2398 OPENCL_LIBNAME="MesaOpenCL"
2399 else
2400 OPENCL_LIBNAME="OpenCL"
2401 fi
2402
2403 if test "x$have_libelf" != xyes; then
2404 AC_MSG_ERROR([Clover requires libelf])
2405 fi
2406
2407 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2408 altivec_enabled=no
2409 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2410 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2411 #error "AltiVec not enabled"
2412 #endif
2413 ])], altivec_enabled=yes)
2414
2415 if test "$altivec_enabled" = yes; then
2416 CLOVER_STD_OVERRIDE="-std=gnu++11"
2417 fi
2418 AC_SUBST([CLOVER_STD_OVERRIDE])
2419 fi
2420
2421 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2422
2423 llvm_add_default_components "opencl"
2424 llvm_add_component "all-targets" "opencl"
2425 llvm_add_component "coverage" "opencl"
2426 llvm_add_component "linker" "opencl"
2427 llvm_add_component "instrumentation" "opencl"
2428 llvm_add_component "ipo" "opencl"
2429 llvm_add_component "irreader" "opencl"
2430 llvm_add_component "lto" "opencl"
2431 llvm_add_component "option" "opencl"
2432 llvm_add_component "objcarcopts" "opencl"
2433 llvm_add_component "profiledata" "opencl"
2434 llvm_add_optional_component "coroutines" "opencl"
2435
2436 dnl Check for Clang internal headers
2437 if test -z "$CLANG_LIBDIR"; then
2438 CLANG_LIBDIR=${LLVM_LIBDIR}
2439 fi
2440 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2441 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2442 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2443 fi
2444 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2445 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2446 AC_SUBST([OPENCL_LIBNAME])
2447 AC_SUBST([CLANG_RESOURCE_DIR])
2448
2449 dnl
2450 dnl Gallium configuration
2451 dnl
2452 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2453
2454 # libEGL wants to default to the first platform specified in
2455 # ./configure. parse that here.
2456 if test "x$platforms" != "x"; then
2457 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2458 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2459 else
2460 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2461 fi
2462
2463 AC_SUBST([EGL_NATIVE_PLATFORM])
2464 AC_SUBST([EGL_CFLAGS])
2465
2466 # If we don't have the X11 platform, set this define so we don't try to include
2467 # the X11 headers.
2468 if ! echo "$platforms" | grep -q 'x11'; then
2469 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2470 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2471 fi
2472
2473 dnl Directory for XVMC libs
2474 AC_ARG_WITH([xvmc-libdir],
2475 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2476 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2477 [XVMC_LIB_INSTALL_DIR="$withval"],
2478 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2479 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2480
2481 dnl
2482 dnl Gallium Tests
2483 dnl
2484 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2485
2486 dnl Directory for VDPAU libs
2487 AC_ARG_WITH([vdpau-libdir],
2488 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2489 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2490 [VDPAU_LIB_INSTALL_DIR="$withval"],
2491 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2492 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2493
2494 dnl Directory for OMX_BELLAGIO libs
2495
2496 AC_ARG_WITH([omx-bellagio-libdir],
2497 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2498 [directory for the OMX_BELLAGIO libraries])],
2499 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2500 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2501 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2502 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2503
2504 dnl Directory for OMX_TIZONIA libs
2505
2506 AC_ARG_WITH([omx-tizonia-libdir],
2507 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2508 [directory for the OMX_TIZONIA libraries])],
2509 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2510 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2511 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2512
2513 dnl Directory for VA libs
2514
2515 AC_ARG_WITH([va-libdir],
2516 [AS_HELP_STRING([--with-va-libdir=DIR],
2517 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2518 [VA_LIB_INSTALL_DIR="$withval"],
2519 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2520 AC_SUBST([VA_LIB_INSTALL_DIR])
2521
2522 AC_ARG_WITH([d3d-libdir],
2523 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2524 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2525 [D3D_DRIVER_INSTALL_DIR="$withval"],
2526 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2527 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2528
2529 dnl Architectures to build SWR library for
2530
2531 AC_ARG_WITH([swr-archs],
2532 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2533 [comma delimited swr architectures list, e.g.
2534 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2535 [with_swr_archs="$withval"],
2536 [with_swr_archs="avx,avx2"])
2537
2538 dnl
2539 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2540 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2541 dnl architectures.
2542 dnl
2543 r300_require_llvm() {
2544 case "$host" in *gnux32) return;; esac
2545 case "$host_cpu" in
2546 i*86|x86_64|amd64) require_llvm $1
2547 ;;
2548 esac
2549 }
2550
2551 dnl
2552 dnl DRM is needed by X, Wayland, and offscreen rendering.
2553 dnl Surfaceless is an alternative for the last one.
2554 dnl
2555 require_basic_egl() {
2556 case "$with_platforms" in
2557 *drm*|*surfaceless*|*android*)
2558 ;;
2559 *)
2560 AC_MSG_ERROR([$1 requires one of these:
2561 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2562 2) --with-platforms=surfaceless (offscreen only)
2563 3) --with-platforms=android (Android only)
2564 Recommended options: drm,x11])
2565 ;;
2566 esac
2567 }
2568
2569 swr_require_cxx_feature_flags() {
2570 feature_name="$1"
2571 preprocessor_test="$2"
2572 option_list="$3"
2573 output_var="$4"
2574
2575 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2576 AC_LANG_PUSH([C++])
2577 save_CXXFLAGS="$CXXFLAGS"
2578 save_IFS="$IFS"
2579 IFS=","
2580 found=0
2581 for opts in $option_list
2582 do
2583 unset IFS
2584 CXXFLAGS="$opts $save_CXXFLAGS"
2585 AC_COMPILE_IFELSE(
2586 [AC_LANG_PROGRAM(
2587 [ #if !($preprocessor_test)
2588 #error
2589 #endif
2590 ])],
2591 [found=1; break],
2592 [])
2593 IFS=","
2594 done
2595 IFS="$save_IFS"
2596 CXXFLAGS="$save_CXXFLAGS"
2597 AC_LANG_POP([C++])
2598 if test $found -eq 1; then
2599 AC_MSG_RESULT([$opts])
2600 eval "$output_var=\$opts"
2601 return 0
2602 fi
2603 AC_MSG_RESULT([no])
2604 AC_MSG_ERROR([swr requires $feature_name support])
2605 return 1
2606 }
2607
2608 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2609 if test -n "$with_gallium_drivers"; then
2610 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2611 for driver in $gallium_drivers; do
2612 case "x$driver" in
2613 xsvga)
2614 HAVE_GALLIUM_SVGA=yes
2615 require_libdrm "svga"
2616 ;;
2617 xi915)
2618 HAVE_GALLIUM_I915=yes
2619 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2620 require_libdrm "Gallium i915"
2621 ;;
2622 xr300)
2623 HAVE_GALLIUM_R300=yes
2624 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2625 require_libdrm "r300"
2626 r300_require_llvm "r300"
2627 ;;
2628 xr600)
2629 HAVE_GALLIUM_R600=yes
2630 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2631 require_libdrm "r600"
2632 if test "x$enable_llvm" = xyes; then
2633 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2634
2635 llvm_add_component "asmparser" "r600"
2636 llvm_add_component "bitreader" "r600"
2637 fi
2638 ;;
2639 xradeonsi)
2640 HAVE_GALLIUM_RADEONSI=yes
2641 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2642 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2643 require_libdrm "radeonsi"
2644 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2645 if test "x$enable_egl" = xyes; then
2646 require_basic_egl "radeonsi"
2647 fi
2648 ;;
2649 xnouveau)
2650 HAVE_GALLIUM_NOUVEAU=yes
2651 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2652 require_libdrm "nouveau"
2653 ;;
2654 xfreedreno)
2655 HAVE_GALLIUM_FREEDRENO=yes
2656 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2657 require_libdrm "freedreno"
2658 ;;
2659 xetnaviv)
2660 HAVE_GALLIUM_ETNAVIV=yes
2661 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2662 require_libdrm "etnaviv"
2663 ;;
2664 ximx)
2665 HAVE_GALLIUM_IMX=yes
2666 ;;
2667 xtegra)
2668 HAVE_GALLIUM_TEGRA=yes
2669 require_libdrm "tegra"
2670 ;;
2671 xswrast)
2672 HAVE_GALLIUM_SOFTPIPE=yes
2673 if test "x$enable_llvm" = xyes; then
2674 HAVE_GALLIUM_LLVMPIPE=yes
2675 fi
2676 ;;
2677 xswr)
2678 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2679
2680 if test "x$HAVE_CXX11" != "xyes"; then
2681 AC_MSG_ERROR([swr requires c++11 support])
2682 fi
2683
2684 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2685 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2686 SWR_AVX_CXXFLAGS
2687 AC_SUBST([SWR_AVX_CXXFLAGS])
2688
2689 swr_archs=`IFS=', '; echo $with_swr_archs`
2690 for arch in $swr_archs; do
2691 case "x$arch" in
2692 xavx)
2693 HAVE_SWR_AVX=yes
2694 ;;
2695 xavx2)
2696 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2697 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2698 SWR_AVX2_CXXFLAGS
2699 AC_SUBST([SWR_AVX2_CXXFLAGS])
2700 HAVE_SWR_AVX2=yes
2701 ;;
2702 xknl)
2703 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2704 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2705 SWR_KNL_CXXFLAGS
2706 AC_SUBST([SWR_KNL_CXXFLAGS])
2707 HAVE_SWR_KNL=yes
2708 ;;
2709 xskx)
2710 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2711 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2712 SWR_SKX_CXXFLAGS
2713 AC_SUBST([SWR_SKX_CXXFLAGS])
2714 HAVE_SWR_SKX=yes
2715 ;;
2716 *)
2717 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2718 ;;
2719 esac
2720 done
2721
2722 if test "x$HAVE_SWR_AVX" != xyes -a \
2723 "x$HAVE_SWR_AVX2" != xyes -a \
2724 "x$HAVE_SWR_KNL" != xyes -a \
2725 "x$HAVE_SWR_SKX" != xyes; then
2726 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2727 fi
2728
2729 # test if more than one swr arch configured
2730 if test `echo $swr_archs | wc -w` -eq 1; then
2731 HAVE_SWR_BUILTIN=yes
2732 fi
2733
2734 HAVE_GALLIUM_SWR=yes
2735 ;;
2736 xvc4)
2737 HAVE_GALLIUM_VC4=yes
2738 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2739
2740 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2741 [USE_VC4_SIMULATOR=yes;
2742 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2743 [USE_VC4_SIMULATOR=no])
2744 ;;
2745 xv3d)
2746 HAVE_GALLIUM_V3D=yes
2747
2748 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2749 [USE_V3D_SIMULATOR=yes;
2750 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2751 [USE_V3D_SIMULATOR=no])
2752 ;;
2753 xpl111)
2754 HAVE_GALLIUM_PL111=yes
2755 ;;
2756 xvirgl)
2757 HAVE_GALLIUM_VIRGL=yes
2758 require_libdrm "virgl"
2759 if test "x$enable_egl" = xyes; then
2760 require_basic_egl "virgl"
2761 fi
2762 ;;
2763 *)
2764 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2765 ;;
2766 esac
2767 done
2768 fi
2769
2770 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2771 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2772 "x$LLVM_VERSION" != x4.0.1)
2773
2774 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2775 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2776 llvm_add_default_components "gallium"
2777 fi
2778
2779 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2780 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2781 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2782 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2783 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2784
2785 dnl We need to validate some needed dependencies for renderonly drivers.
2786
2787 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2788 AC_MSG_ERROR([Building with imx requires etnaviv])
2789 fi
2790
2791 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2792 AC_MSG_ERROR([Building with pl111 requires vc4])
2793 fi
2794
2795 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2796 AC_MSG_ERROR([Building with tegra requires nouveau])
2797 fi
2798
2799 detect_old_buggy_llvm() {
2800 dnl llvm-config may not give the right answer when llvm is a built as a
2801 dnl single shared library, so we must work the library name out for
2802 dnl ourselves.
2803 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2804 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2805 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2806 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2807
2808 if test "x$llvm_have_one_so" = xyes; then
2809 dnl LLVM was built using auto*, so there is only one shared object.
2810 LLVM_LIBS="-l$LLVM_SO_NAME"
2811 else
2812 dnl If LLVM was built with CMake, there will be one shared object per
2813 dnl component.
2814 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2815 [AC_MSG_ERROR([Could not find llvm shared libraries:
2816 Please make sure you have built llvm with the --enable-shared option
2817 and that your llvm libraries are installed in $LLVM_LIBDIR
2818 If you have installed your llvm libraries to a different directory you
2819 can use the --with-llvm-prefix= configure flag to specify this directory.
2820 NOTE: Mesa is attempting to use llvm shared libraries by default.
2821 If you do not want to build with llvm shared libraries and instead want to
2822 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2823 invocation and rebuild.])])
2824
2825 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2826 dnl install uses a shared object for each component and we have
2827 dnl already added all of these objects to LLVM_LIBS.
2828 fi
2829 }
2830
2831 dnl
2832 dnl Set defines and buildtime variables only when using LLVM.
2833 dnl
2834 if test "x$enable_llvm" = xyes; then
2835 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2836
2837 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2838 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2839 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2840
2841 dnl Set LLVM_LIBS - This is done after the driver configuration so
2842 dnl that drivers can add additional components to LLVM_COMPONENTS.
2843 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2844 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2845 dnl this was causing the same libraries to be appear multiple times
2846 dnl in LLVM_LIBS.
2847
2848 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2849 if test "x$enable_llvm_shared_libs" = xyes; then
2850 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2851 else
2852 dnl Invoking llvm-config with both -libs and --system-libs produces the
2853 dnl two separate lines - each for the set of libraries.
2854 dnl Call the program twice, effectively folding them into a single line.
2855 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2856 dnl We need to link to llvm system libs when using static libs
2857 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2858 fi
2859 else
2860 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2861 if test "x$enable_llvm_shared_libs" = xyes; then
2862 detect_old_buggy_llvm
2863 else
2864 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2865 dnl We need to link to llvm system libs when using static libs
2866 dnl However, only llvm 3.5+ provides --system-libs
2867 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2868 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2869 fi
2870 fi
2871 fi
2872
2873 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2874 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2875 dnl the LLVM library propagated in the Libs.private of the respective .pc
2876 dnl file which ensures complete dependency information when statically
2877 dnl linking.
2878 if test "x$enable_glx" == xgallium-xlib; then
2879 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2880 fi
2881 if test "x$enable_gallium_osmesa" = xyes; then
2882 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2883 fi
2884 fi
2885
2886 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2887 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2888 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2889 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2890 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2891 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2892 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2893 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2894 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2895 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2896 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2897 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2898 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2899 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2900 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2901 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2902 "x$HAVE_GALLIUM_SWR" = xyes)
2903 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2904 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2905 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2906
2907 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2908
2909 if test "x$enable_dri" = xyes; then
2910 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2911 fi
2912
2913 if test "x$have_drisw_kms" = xyes; then
2914 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2915 fi
2916 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2917
2918 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2919 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2920 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2921 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2922 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2923 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2924
2925 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2926 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2927
2928 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2929 "x$HAVE_RADEON_VULKAN" = xyes)
2930
2931 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2932 "x$HAVE_GALLIUM_V3D" = xyes)
2933
2934 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2935 "x$HAVE_I965_DRI" = xyes)
2936
2937 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2938 "x$HAVE_GALLIUM_R600" = xyes -o \
2939 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2940 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2941 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2942 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2943 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2944 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2945
2946 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2947 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2948 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2949 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2950 "x$enable_gallium_osmesa" = xyes)
2951
2952 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2953 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2954 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2955 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2956 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2957 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2958
2959 AC_SUBST([NINE_MAJOR], 1)
2960 AC_SUBST([NINE_MINOR], 0)
2961 AC_SUBST([NINE_PATCH], 0)
2962 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2963
2964 AC_SUBST([VDPAU_MAJOR], 1)
2965 AC_SUBST([VDPAU_MINOR], 0)
2966
2967 if test "x$enable_va" = xyes; then
2968 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2969 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2970 fi
2971 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2972 AC_SUBST([VA_MINOR], $VA_MINOR)
2973
2974 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2975
2976 AC_SUBST([XVMC_MAJOR], 1)
2977 AC_SUBST([XVMC_MINOR], 0)
2978
2979 AC_SUBST([XA_MAJOR], 2)
2980 AC_SUBST([XA_MINOR], 4)
2981 AC_SUBST([XA_PATCH], 0)
2982 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2983
2984 AC_ARG_ENABLE(valgrind,
2985 [AS_HELP_STRING([--enable-valgrind],
2986 [Build mesa with valgrind support (default: auto)])],
2987 [VALGRIND=$enableval], [VALGRIND=auto])
2988 if test "x$VALGRIND" != xno; then
2989 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2990 fi
2991 AC_MSG_CHECKING([whether to enable Valgrind support])
2992 if test "x$VALGRIND" = xauto; then
2993 VALGRIND="$have_valgrind"
2994 fi
2995
2996 if test "x$VALGRIND" = "xyes"; then
2997 if ! test "x$have_valgrind" = xyes; then
2998 AC_MSG_ERROR([Valgrind support required but not present])
2999 fi
3000 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3001 fi
3002
3003 AC_MSG_RESULT([$VALGRIND])
3004
3005 dnl Restore LDFLAGS and CPPFLAGS
3006 LDFLAGS="$_SAVE_LDFLAGS"
3007 CPPFLAGS="$_SAVE_CPPFLAGS"
3008
3009 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3010 if test "x$acv_mesa_CLANG" = xyes; then
3011 CFLAGS="$CFLAGS -Qunused-arguments"
3012 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3013 fi
3014
3015 dnl Add user CFLAGS and CXXFLAGS
3016 CFLAGS="$CFLAGS $USER_CFLAGS"
3017 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3018
3019 dnl Substitute the config
3020 AC_CONFIG_FILES([Makefile
3021 src/Makefile
3022 src/amd/Makefile
3023 src/amd/vulkan/Makefile
3024 src/broadcom/Makefile
3025 src/compiler/Makefile
3026 src/egl/Makefile
3027 src/egl/main/egl.pc
3028 src/egl/wayland/wayland-drm/Makefile
3029 src/gallium/Makefile
3030 src/gallium/auxiliary/Makefile
3031 src/gallium/auxiliary/pipe-loader/Makefile
3032 src/gallium/drivers/freedreno/Makefile
3033 src/gallium/drivers/i915/Makefile
3034 src/gallium/drivers/llvmpipe/Makefile
3035 src/gallium/drivers/nouveau/Makefile
3036 src/gallium/drivers/pl111/Makefile
3037 src/gallium/drivers/r300/Makefile
3038 src/gallium/drivers/r600/Makefile
3039 src/gallium/drivers/radeonsi/Makefile
3040 src/gallium/drivers/softpipe/Makefile
3041 src/gallium/drivers/svga/Makefile
3042 src/gallium/drivers/swr/Makefile
3043 src/gallium/drivers/tegra/Makefile
3044 src/gallium/drivers/etnaviv/Makefile
3045 src/gallium/drivers/imx/Makefile
3046 src/gallium/drivers/v3d/Makefile
3047 src/gallium/drivers/vc4/Makefile
3048 src/gallium/drivers/virgl/Makefile
3049 src/gallium/state_trackers/clover/Makefile
3050 src/gallium/state_trackers/dri/Makefile
3051 src/gallium/state_trackers/glx/xlib/Makefile
3052 src/gallium/state_trackers/nine/Makefile
3053 src/gallium/state_trackers/omx/Makefile
3054 src/gallium/state_trackers/omx/bellagio/Makefile
3055 src/gallium/state_trackers/omx/tizonia/Makefile
3056 src/gallium/state_trackers/osmesa/Makefile
3057 src/gallium/state_trackers/va/Makefile
3058 src/gallium/state_trackers/vdpau/Makefile
3059 src/gallium/state_trackers/xa/Makefile
3060 src/gallium/state_trackers/xa/xa_tracker.h
3061 src/gallium/state_trackers/xvmc/Makefile
3062 src/gallium/targets/d3dadapter9/Makefile
3063 src/gallium/targets/d3dadapter9/d3d.pc
3064 src/gallium/targets/dri/Makefile
3065 src/gallium/targets/libgl-xlib/Makefile
3066 src/gallium/targets/omx/Makefile
3067 src/gallium/targets/opencl/Makefile
3068 src/gallium/targets/opencl/mesa.icd
3069 src/gallium/targets/osmesa/Makefile
3070 src/gallium/targets/osmesa/osmesa.pc
3071 src/gallium/targets/pipe-loader/Makefile
3072 src/gallium/targets/va/Makefile
3073 src/gallium/targets/vdpau/Makefile
3074 src/gallium/targets/xa/Makefile
3075 src/gallium/targets/xa/xatracker.pc
3076 src/gallium/targets/xvmc/Makefile
3077 src/gallium/tests/trivial/Makefile
3078 src/gallium/tests/unit/Makefile
3079 src/gallium/winsys/etnaviv/drm/Makefile
3080 src/gallium/winsys/imx/drm/Makefile
3081 src/gallium/winsys/freedreno/drm/Makefile
3082 src/gallium/winsys/i915/drm/Makefile
3083 src/gallium/winsys/nouveau/drm/Makefile
3084 src/gallium/winsys/pl111/drm/Makefile
3085 src/gallium/winsys/radeon/drm/Makefile
3086 src/gallium/winsys/amdgpu/drm/Makefile
3087 src/gallium/winsys/svga/drm/Makefile
3088 src/gallium/winsys/sw/dri/Makefile
3089 src/gallium/winsys/sw/kms-dri/Makefile
3090 src/gallium/winsys/sw/null/Makefile
3091 src/gallium/winsys/sw/wrapper/Makefile
3092 src/gallium/winsys/sw/xlib/Makefile
3093 src/gallium/winsys/tegra/drm/Makefile
3094 src/gallium/winsys/v3d/drm/Makefile
3095 src/gallium/winsys/vc4/drm/Makefile
3096 src/gallium/winsys/virgl/drm/Makefile
3097 src/gallium/winsys/virgl/vtest/Makefile
3098 src/gbm/Makefile
3099 src/gbm/main/gbm.pc
3100 src/glx/Makefile
3101 src/glx/apple/Makefile
3102 src/glx/tests/Makefile
3103 src/glx/windows/Makefile
3104 src/glx/windows/windowsdriproto.pc
3105 src/gtest/Makefile
3106 src/intel/Makefile
3107 src/loader/Makefile
3108 src/mapi/Makefile
3109 src/mapi/es1api/glesv1_cm.pc
3110 src/mapi/es2api/glesv2.pc
3111 src/mapi/glapi/gen/Makefile
3112 src/mesa/Makefile
3113 src/mesa/gl.pc
3114 src/mesa/drivers/dri/dri.pc
3115 src/mesa/drivers/dri/common/Makefile
3116 src/mesa/drivers/dri/i915/Makefile
3117 src/mesa/drivers/dri/i965/Makefile
3118 src/mesa/drivers/dri/Makefile
3119 src/mesa/drivers/dri/nouveau/Makefile
3120 src/mesa/drivers/dri/r200/Makefile
3121 src/mesa/drivers/dri/radeon/Makefile
3122 src/mesa/drivers/dri/swrast/Makefile
3123 src/mesa/drivers/osmesa/Makefile
3124 src/mesa/drivers/osmesa/osmesa.pc
3125 src/mesa/drivers/x11/Makefile
3126 src/mesa/main/tests/Makefile
3127 src/mesa/state_tracker/tests/Makefile
3128 src/util/Makefile
3129 src/util/tests/hash_table/Makefile
3130 src/util/tests/string_buffer/Makefile
3131 src/util/tests/vma/Makefile
3132 src/util/xmlpool/Makefile
3133 src/vulkan/Makefile])
3134
3135 AC_OUTPUT
3136
3137 # Fix up dependencies in *.Plo files, where we changed the extension of a
3138 # source file
3139 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3140
3141 rm -f src/compiler/spirv/spirv_info.lo
3142 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3143
3144 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3145 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3146
3147 dnl
3148 dnl Output some configuration info for the user
3149 dnl
3150 echo ""
3151 echo " prefix: $prefix"
3152 echo " exec_prefix: $exec_prefix"
3153 echo " libdir: $libdir"
3154 echo " includedir: $includedir"
3155
3156 dnl API info
3157 echo ""
3158 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3159
3160 dnl Driver info
3161 echo ""
3162 case "x$enable_osmesa$enable_gallium_osmesa" in
3163 xnoyes)
3164 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3165 ;;
3166 xyesno)
3167 echo " OSMesa: lib$OSMESA_LIB"
3168 ;;
3169 xnono)
3170 echo " OSMesa: no"
3171 ;;
3172 esac
3173
3174 echo ""
3175 if test "x$enable_dri" != xno; then
3176 echo " DRI platform: $dri_platform"
3177 if test -z "$DRI_DIRS"; then
3178 echo " DRI drivers: no"
3179 else
3180 echo " DRI drivers: $DRI_DIRS"
3181 fi
3182 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3183 fi
3184
3185 case "x$enable_glx" in
3186 xdri)
3187 echo " GLX: DRI-based"
3188 ;;
3189 xxlib)
3190 echo " GLX: Xlib-based"
3191 ;;
3192 xgallium-xlib)
3193 echo " GLX: Xlib-based (Gallium)"
3194 ;;
3195 *)
3196 echo " GLX: $enable_glx"
3197 ;;
3198 esac
3199
3200 dnl EGL
3201 echo ""
3202 echo " EGL: $enable_egl"
3203 if test "$enable_egl" = yes; then
3204
3205 egl_drivers=""
3206 if test "x$enable_dri" != "xno"; then
3207 egl_drivers="$egl_drivers builtin:egl_dri2"
3208 fi
3209 if test "x$enable_dri3" != "xno"; then
3210 egl_drivers="$egl_drivers builtin:egl_dri3"
3211 fi
3212
3213 echo " EGL drivers: $egl_drivers"
3214 fi
3215 if test "x$enable_gbm" = xyes; then
3216 echo " GBM: yes"
3217 else
3218 echo " GBM: no"
3219 fi
3220
3221 echo " EGL/Vulkan/VL platforms: $platforms"
3222
3223 # Vulkan
3224 echo ""
3225 if test "x$VULKAN_DRIVERS" != x; then
3226 echo " Vulkan drivers: $VULKAN_DRIVERS"
3227 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3228 else
3229 echo " Vulkan drivers: no"
3230 fi
3231
3232 echo ""
3233 if test "x$enable_llvm" = xyes; then
3234 echo " llvm: yes"
3235 echo " llvm-config: $LLVM_CONFIG"
3236 echo " llvm-version: $LLVM_VERSION"
3237 else
3238 echo " llvm: no"
3239 fi
3240
3241 echo ""
3242 if test -n "$with_gallium_drivers"; then
3243 echo " Gallium drivers: $gallium_drivers"
3244 echo " Gallium st: $gallium_st"
3245 else
3246 echo " Gallium: no"
3247 fi
3248
3249 echo ""
3250 if test "x$enable_gallium_extra_hud" != xyes; then
3251 echo " HUD extra stats: no"
3252 else
3253 echo " HUD extra stats: yes"
3254 fi
3255
3256 if test "x$enable_lmsensors" != xyes; then
3257 echo " HUD lmsensors: no"
3258 else
3259 echo " HUD lmsensors: yes"
3260 fi
3261
3262 echo ""
3263 if test "x$HAVE_GALLIUM_SWR" != x; then
3264 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3265 echo " SWR archs: $swr_archs (builtin)"
3266 else
3267 echo " SWR archs: $swr_archs"
3268 fi
3269 fi
3270
3271 dnl Libraries
3272 echo ""
3273 echo " Shared libs: $enable_shared"
3274 echo " Static libs: $enable_static"
3275 echo " Shared-glapi: $enable_shared_glapi"
3276
3277 dnl Compiler options
3278 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3279 cflags=`echo $CFLAGS | \
3280 $SED 's/^ *//;s/ */ /;s/ *$//'`
3281 cxxflags=`echo $CXXFLAGS | \
3282 $SED 's/^ *//;s/ */ /;s/ *$//'`
3283 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3284 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3285 echo ""
3286 echo " CFLAGS: $cflags"
3287 echo " CXXFLAGS: $cxxflags"
3288 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3289 echo " LDFLAGS: $ldflags"
3290 echo " Macros: $defines"
3291 echo ""
3292 if test "x$enable_llvm" = xyes; then
3293 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3294 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3295 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3296 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3297 echo ""
3298 fi
3299 echo " PYTHON2: $PYTHON2"
3300
3301 echo ""
3302 echo " Run '${MAKE-make}' to build Mesa"
3303 echo ""