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vulkan: EXT_acquire_xlib_display requires libXrandr headers to build
[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_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=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="$CFLAGS -Wmissing-prototypes"])
305 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
306 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
308
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
311
312 dnl
313 dnl Check C++ compiler flags
314 dnl
315 AC_LANG_PUSH([C++])
316 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
317 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
318 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
319 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
320 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
321 AC_LANG_POP([C++])
322
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
330 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
331 AC_LANG_PUSH([C++])
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
334 AC_LANG_POP([C++])
335
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
338
339 if test "x$GCC" = xyes; then
340 if test "x$USE_GNU99" = xyes; then
341 CFLAGS="$CFLAGS -std=gnu99"
342 else
343 CFLAGS="$CFLAGS -std=c99"
344 fi
345 fi
346
347 dnl
348 dnl Check whether C++11 is supported, if the environment variable
349 dnl CXX11_CXXFLAGS is set it takes precedence.
350 dnl
351
352 AC_LANG_PUSH([C++])
353
354 check_cxx11_available() {
355 output_support=$1
356 AC_COMPILE_IFELSE(
357 [AC_LANG_PROGRAM([
358 #if !(__cplusplus >= 201103L)
359 #error
360 #endif
361 #include <tuple>
362 ])
363 ], [
364 AC_MSG_RESULT(yes)
365 cxx11_support=yes
366 ], AC_MSG_RESULT(no))
367 eval "$output_support=\$cxx11_support"
368 }
369
370 HAVE_CXX11=no
371 save_CXXFLAGS="$CXXFLAGS"
372
373 dnl If the user provides a flag to enable c++11, then we test only this
374 if test "x$CXX11_CXXFLAGS" != "x"; then
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
378 else
379 dnl test whether c++11 is enabled by default
380 AC_MSG_CHECKING(whether c++11 is enabled by default)
381 check_cxx11_available HAVE_CXX11
382
383 dnl C++11 not enabled by default, test whether -std=c++11 does the job
384 if test "x$HAVE_CXX11" != "xyes"; then
385 CXX11_CXXFLAGS=-std=c++11
386 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
387 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
388 check_cxx11_available HAVE_CXX11
389 fi
390 fi
391
392 CXXFLAGS="$save_CXXFLAGS"
393 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
394 AC_SUBST(CXX11_CXXFLAGS)
395 AC_LANG_POP([C++])
396
397 dnl even if the compiler appears to support it, using visibility attributes isn't
398 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
399 case "$host_os" in
400 cygwin*)
401 VISIBILITY_CFLAGS=""
402 VISIBILITY_CXXFLAGS=""
403 ;;
404 esac
405
406 AC_SUBST([VISIBILITY_CFLAGS])
407 AC_SUBST([VISIBILITY_CXXFLAGS])
408
409 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
410 dnl option is not supported. Hence, check for -Wfoo instead.
411 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
412 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
413 AC_SUBST([WNO_OVERRIDE_INIT])
414
415 dnl
416 dnl Optional flags, check for compiler support
417 dnl
418 SSE41_CFLAGS="-msse4.1"
419 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
420 dnl stack, but on x86-32 such alignment is not guaranteed.
421 case "$target_cpu" in
422 i?86)
423 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
424 ;;
425 esac
426 save_CFLAGS="$CFLAGS"
427 CFLAGS="$SSE41_CFLAGS $CFLAGS"
428 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
429 #include <smmintrin.h>
430 int param;
431 int main () {
432 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
433 c = _mm_max_epu32(a, b);
434 return _mm_cvtsi128_si32(c);
435 }]])], SSE41_SUPPORTED=1)
436 CFLAGS="$save_CFLAGS"
437 if test "x$SSE41_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_SSE41"
439 fi
440 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
441 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
442
443 dnl Check for new-style atomic builtins. We first check without linking to
444 dnl -latomic.
445 AC_MSG_CHECKING(whether __atomic_load_n is supported)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 int main() {
449 struct {
450 uint64_t *v;
451 } x;
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
453 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
454 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
455
456 dnl If that didn't work, we try linking with -latomic, which is needed on some
457 dnl platforms.
458 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
459 save_LDFLAGS=$LDFLAGS
460 LDFLAGS="$LDFLAGS -latomic"
461 AC_LINK_IFELSE([AC_LANG_SOURCE([[
462 #include <stdint.h>
463 int main() {
464 struct {
465 uint64_t *v;
466 } x;
467 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
468 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
469 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
470 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
471 LDFLAGS=$save_LDFLAGS
472 fi
473 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
474
475 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
476 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
477 fi
478 AC_SUBST([LIBATOMIC_LIBS])
479
480 dnl Check if host supports 64-bit atomics
481 dnl note that lack of support usually results in link (not compile) error
482 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
483 AC_LINK_IFELSE([AC_LANG_SOURCE([[
484 #include <stdint.h>
485 uint64_t v;
486 int main() {
487 return __sync_add_and_fetch(&v, (uint64_t)1);
488 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
489 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
490 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
491 fi
492 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
493
494 dnl Check for Endianness
495 AC_C_BIGENDIAN(
496 little_endian=no,
497 little_endian=yes,
498 little_endian=no,
499 little_endian=no
500 )
501
502 dnl Check for POWER8 Architecture
503 PWR8_CFLAGS="-mpower8-vector"
504 have_pwr8_intrinsics=no
505 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
506 save_CFLAGS=$CFLAGS
507 CFLAGS="$PWR8_CFLAGS $CFLAGS"
508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
509 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
510 #error "Need GCC >= 4.8 for sane POWER8 support"
511 #endif
512 #include <altivec.h>
513 int main () {
514 vector unsigned char r;
515 vector unsigned int v = vec_splat_u32 (1);
516 r = __builtin_vec_vgbbd ((vector unsigned char) v);
517 return 0;
518 }]])], have_pwr8_intrinsics=yes)
519 CFLAGS=$save_CFLAGS
520
521 AC_ARG_ENABLE(pwr8,
522 [AS_HELP_STRING([--disable-pwr8],
523 [disable POWER8-specific instructions])],
524 [enable_pwr8=$enableval], [enable_pwr8=auto])
525
526 if test "x$enable_pwr8" = xno ; then
527 have_pwr8_intrinsics=disabled
528 fi
529
530 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
531 DEFINES="$DEFINES -D_ARCH_PWR8"
532 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
533 CFLAGS="$CFLAGS $PWR8_CFLAGS"
534 else
535 PWR8_CFLAGS=
536 fi
537
538 AC_MSG_RESULT($have_pwr8_intrinsics)
539 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
540 AC_MSG_ERROR([POWER8 compiler support not detected])
541 fi
542
543 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
544 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
545 fi
546
547 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
548
549 dnl Can't have static and shared libraries, default to static if user
550 dnl explicitly requested. If both disabled, set to static since shared
551 dnl was explicitly requested.
552 case "x$enable_static$enable_shared" in
553 xyesyes)
554 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
555 ;;
556 xnono)
557 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
558 ;;
559 esac
560
561 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
562
563 dnl
564 dnl other compiler options
565 dnl
566 AC_ARG_ENABLE([debug],
567 [AS_HELP_STRING([--enable-debug],
568 [use debug compiler flags and macros @<:@default=disabled@:>@])],
569 [enable_debug="$enableval"],
570 [enable_debug=no]
571 )
572
573 AC_ARG_ENABLE([profile],
574 [AS_HELP_STRING([--enable-profile],
575 [enable profiling of code @<:@default=disabled@:>@])],
576 [enable_profile="$enableval"],
577 [enable_profile=no]
578 )
579
580 AC_ARG_ENABLE([sanitize],
581 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
582 [enable code sanitizer @<:@default=disabled@:>@])],
583 [enable_sanitize="$enableval"],
584 [enable_sanitize=no])
585
586 if test "x$enable_profile" = xyes; then
587 DEFINES="$DEFINES -DPROFILE"
588 if test "x$GCC" = xyes; then
589 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
590 fi
591 if test "x$GXX" = xyes; then
592 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
593 fi
594 fi
595
596 if test "x$enable_debug" = xyes; then
597 DEFINES="$DEFINES -DDEBUG"
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Debug and Profile are enabled at the same time])
600 fi
601 if test "x$GCC" = xyes; then
602 if ! echo "$CFLAGS" | grep -q -e '-g'; then
603 CFLAGS="$CFLAGS -g"
604 fi
605 if ! echo "$CFLAGS" | grep -q -e '-O'; then
606 CFLAGS="$CFLAGS -O0"
607 fi
608 fi
609 if test "x$GXX" = xyes; then
610 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
611 CXXFLAGS="$CXXFLAGS -g"
612 fi
613 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
614 CXXFLAGS="$CXXFLAGS -O0"
615 fi
616 fi
617 else
618 DEFINES="$DEFINES -DNDEBUG"
619 fi
620
621 if test "x$enable_sanitize" != xno; then
622 if test "x$enable_profile" = xyes; then
623 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
624 fi
625
626 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
627 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
628 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
629
630 AC_LINK_IFELSE(
631 [AC_LANG_SOURCE([int main(){return 0;}])],
632 [],
633 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
634 fi
635
636 dnl
637 dnl Check if linker supports -Bsymbolic
638 dnl
639 save_LDFLAGS=$LDFLAGS
640 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
641 AC_MSG_CHECKING([if ld supports -Bsymbolic])
642 AC_LINK_IFELSE(
643 [AC_LANG_SOURCE([int main() { return 0;}])],
644 [AC_MSG_RESULT([yes])
645 BSYMBOLIC="-Wl,-Bsymbolic";],
646 [AC_MSG_RESULT([no])
647 BSYMBOLIC="";])
648 LDFLAGS=$save_LDFLAGS
649
650 AC_SUBST([BSYMBOLIC])
651
652 dnl
653 dnl Check if linker supports garbage collection
654 dnl
655 save_LDFLAGS=$LDFLAGS
656 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
657 AC_MSG_CHECKING([whether ld supports --gc-sections])
658 AC_LINK_IFELSE(
659 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
660 [AC_MSG_RESULT([yes])
661 GC_SECTIONS="-Wl,--gc-sections";],
662 [AC_MSG_RESULT([no])
663 GC_SECTIONS="";])
664 LDFLAGS=$save_LDFLAGS
665
666 AC_SUBST([GC_SECTIONS])
667
668 dnl
669 dnl OpenBSD does not have DT_NEEDED entries for libc by design
670 dnl so when these flags are passed to ld via libtool the checks will fail
671 dnl
672 case "$host_os" in
673 openbsd* | darwin* )
674 LD_NO_UNDEFINED="" ;;
675 *)
676 if test "x$enable_sanitize" = xno; then
677 LD_NO_UNDEFINED="-Wl,--no-undefined"
678 else
679 LD_NO_UNDEFINED=""
680 fi
681 ;;
682 esac
683
684 AC_SUBST([LD_NO_UNDEFINED])
685
686 dnl
687 dnl Check if linker supports version scripts
688 dnl
689 AC_MSG_CHECKING([if the linker supports version-scripts])
690 save_LDFLAGS=$LDFLAGS
691 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
692 AC_LINK_IFELSE(
693 [AC_LANG_SOURCE([int main() { return 0;}])],
694 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
695 [have_ld_version_script=no; AC_MSG_RESULT(no)])
696 LDFLAGS=$save_LDFLAGS
697 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
698
699 dnl
700 dnl Check if linker supports dynamic list files
701 dnl
702 AC_MSG_CHECKING([if the linker supports --dynamic-list])
703 save_LDFLAGS=$LDFLAGS
704 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
705 AC_LINK_IFELSE(
706 [AC_LANG_SOURCE([int main() { return 0;}])],
707 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
708 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
709 LDFLAGS=$save_LDFLAGS
710 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
711
712 dnl
713 dnl OSX linker does not support build-id
714 dnl
715 case "$host_os" in
716 darwin*)
717 LD_BUILD_ID=""
718 ;;
719 *)
720 LD_BUILD_ID="-Wl,--build-id=sha1"
721 ;;
722 esac
723 AC_SUBST([LD_BUILD_ID])
724
725 dnl
726 dnl compatibility symlinks
727 dnl
728 case "$host_os" in
729 linux* )
730 HAVE_COMPAT_SYMLINKS=yes ;;
731 * )
732 HAVE_COMPAT_SYMLINKS=no ;;
733 esac
734
735 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
736
737 dnl
738 dnl library names
739 dnl
740 dnl Unfortunately we need to do a few things that libtool can't help us with,
741 dnl so we need some knowledge of shared library filenames:
742 dnl
743 dnl LIB_EXT is the extension used when creating symlinks for alternate
744 dnl filenames for a shared library which will be dynamically loaded
745 dnl
746 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
747 dnl the file for a shared library we wish to link with
748 dnl
749 case "$host_os" in
750 darwin* )
751 LIB_EXT='dylib'
752 IMP_LIB_EXT=$LIB_EXT
753 ;;
754 cygwin* )
755 LIB_EXT='dll'
756 IMP_LIB_EXT='dll.a'
757 ;;
758 aix* )
759 LIB_EXT='a'
760 IMP_LIB_EXT=$LIB_EXT
761 ;;
762 * )
763 LIB_EXT='so'
764 IMP_LIB_EXT=$LIB_EXT
765 ;;
766 esac
767
768 AC_SUBST([LIB_EXT])
769
770 dnl
771 dnl Arch/platform-specific settings
772 dnl
773 AC_ARG_ENABLE([asm],
774 [AS_HELP_STRING([--disable-asm],
775 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
776 [enable_asm="$enableval"],
777 [enable_asm=yes]
778 )
779 asm_arch=""
780 AC_MSG_CHECKING([whether to enable assembly])
781 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
782 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
783 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
784 case "$host_cpu" in
785 i?86 | x86_64 | amd64)
786 if test "x$host_cpu" != "x$target_cpu"; then
787 enable_asm=no
788 AC_MSG_RESULT([no, cross compiling])
789 fi
790 ;;
791 esac
792 fi
793 # check for supported arches
794 if test "x$enable_asm" = xyes; then
795 case "$host_cpu" in
796 i?86)
797 case "$host_os" in
798 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
799 asm_arch=x86
800 ;;
801 esac
802 ;;
803 x86_64|amd64)
804 case "$host_os" in
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
806 asm_arch=x86_64
807 ;;
808 esac
809 ;;
810 sparc*)
811 case "$host_os" in
812 linux*)
813 asm_arch=sparc
814 ;;
815 esac
816 ;;
817 powerpc64le)
818 case "$host_os" in
819 linux*)
820 asm_arch=ppc64le
821 ;;
822 esac
823 ;;
824 aarch64)
825 case "$host_os" in
826 linux*)
827 asm_arch=aarch64
828 ;;
829 esac
830 ;;
831 arm)
832 case "$host_os" in
833 linux*)
834 asm_arch=arm
835 ;;
836 esac
837 ;;
838 esac
839
840 case "$asm_arch" in
841 x86)
842 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
843 AC_MSG_RESULT([yes, x86])
844 ;;
845 x86_64|amd64)
846 DEFINES="$DEFINES -DUSE_X86_64_ASM"
847 AC_MSG_RESULT([yes, x86_64])
848 ;;
849 sparc)
850 DEFINES="$DEFINES -DUSE_SPARC_ASM"
851 AC_MSG_RESULT([yes, sparc])
852 ;;
853 ppc64le)
854 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
855 AC_MSG_RESULT([yes, ppc64le])
856 ;;
857 aarch64)
858 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
859 AC_MSG_RESULT([yes, aarch64])
860 ;;
861 arm)
862 DEFINES="$DEFINES -DUSE_ARM_ASM"
863 AC_MSG_RESULT([yes, arm])
864 ;;
865 *)
866 AC_MSG_RESULT([no, platform not supported])
867 ;;
868 esac
869 fi
870
871 AC_HEADER_MAJOR
872 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
873 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
876 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
877 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
878 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
879
880 AC_MSG_CHECKING([whether strtod has locale support])
881 AC_LINK_IFELSE([AC_LANG_SOURCE([[
882 #define _GNU_SOURCE
883 #include <stdlib.h>
884 #include <locale.h>
885 #ifdef HAVE_XLOCALE_H
886 #include <xlocale.h>
887 #endif
888 int main() {
889 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
890 const char *s = "1.0";
891 char *end;
892 double d = strtod_l(s, end, loc);
893 float f = strtof_l(s, end, loc);
894 freelocale(loc);
895 return 0;
896 }]])],
897 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
898 AC_MSG_RESULT([yes]),
899 AC_MSG_RESULT([no]))
900
901 dnl Check to see if dlopen is in default libraries (like Solaris, which
902 dnl has it in libc), or if libdl is needed to get it.
903 AC_CHECK_FUNC([dlopen], [],
904 [AC_CHECK_LIB([dl], [dlopen],
905 [DLOPEN_LIBS="-ldl"])])
906 AC_SUBST([DLOPEN_LIBS])
907
908 dnl Check if that library also has dladdr
909 save_LIBS="$LIBS"
910 LIBS="$LIBS $DLOPEN_LIBS"
911 AC_CHECK_FUNCS([dladdr])
912 LIBS="$save_LIBS"
913
914 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
915
916 case "$host_os" in
917 darwin*)
918 ;;
919 *)
920 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
921 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
922 [AC_MSG_ERROR([Could not find clock_gettime])])])
923 AC_SUBST([CLOCK_LIB])
924 ;;
925 esac
926
927 dnl See if posix_memalign is available
928 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
929
930 dnl Check for zlib
931 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
932 DEFINES="$DEFINES -DHAVE_ZLIB"
933
934 dnl Check for pthreads
935 AX_PTHREAD
936 if test "x$ax_pthread_ok" = xno; then
937 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
938 fi
939 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
940 dnl to -pthread, which causes problems if we need -lpthread to appear in
941 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
942 dnl is not valid for that platform.
943 if test "x$android" = xno; then
944 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
945 fi
946 dnl According to the manual when using pthreads, one should add -pthread to
947 dnl both compile and link-time arguments.
948 dnl In practise that should be sufficient for all platforms, since any
949 dnl platforms build with GCC and Clang support the flag.
950 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
951
952 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
953 dnl project. Even then there's a notable issue as described in the project README
954 case "$host_os" in
955 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
956 pthread_stubs_possible="no"
957 ;;
958 * )
959 pthread_stubs_possible="yes"
960 ;;
961 esac
962
963 if test "x$pthread_stubs_possible" = xyes; then
964 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
965 fi
966
967 dnl Check for futex for fast inline simple_mtx_t.
968 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
969
970 dnl SELinux awareness.
971 AC_ARG_ENABLE([selinux],
972 [AS_HELP_STRING([--enable-selinux],
973 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
974 [MESA_SELINUX="$enableval"],
975 [MESA_SELINUX=no])
976 if test "x$enable_selinux" = "xyes"; then
977 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
978 [AC_CHECK_HEADER([selinux/selinux.h],[],
979 [AC_MSG_ERROR([SELinux headers not found])])
980 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
981 [AC_MSG_ERROR([SELinux library not found])])
982 SELINUX_LIBS="-lselinux"])
983 DEFINES="$DEFINES -DMESA_SELINUX"
984 fi
985 AC_SUBST([SELINUX_CFLAGS])
986 AC_SUBST([SELINUX_LIBS])
987
988 dnl
989 dnl LLVM
990 dnl
991 AC_ARG_ENABLE([llvm-shared-libs],
992 [AS_HELP_STRING([--enable-llvm-shared-libs],
993 [link with LLVM shared libraries @<:@default=enabled@:>@])],
994 [enable_llvm_shared_libs="$enableval"],
995 [enable_llvm_shared_libs=yes])
996
997 AC_ARG_WITH([llvm-prefix],
998 [AS_HELP_STRING([--with-llvm-prefix],
999 [Prefix for LLVM installations in non-standard locations])],
1000 [llvm_prefix="$withval"],
1001 [llvm_prefix=''])
1002
1003 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1004 if test "x$have_libelf" = xno; then
1005 LIBELF_LIBS=''
1006 LIBELF_CFLAGS=''
1007 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1008 AC_SUBST([LIBELF_LIBS])
1009 AC_SUBST([LIBELF_CFLAGS])
1010 fi
1011
1012 if test -z "$LLVM_CONFIG"; then
1013 if test -n "$llvm_prefix"; then
1014 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1015 else
1016 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1017 fi
1018 fi
1019
1020 llvm_add_component() {
1021 new_llvm_component=$1
1022 driver_name=$2
1023
1024 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1025 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1026 else
1027 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1028 fi
1029 }
1030
1031 llvm_add_optional_component() {
1032 new_llvm_component=$1
1033 driver_name=$2
1034
1035 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1036 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1037 fi
1038 }
1039
1040 llvm_add_default_components() {
1041 driver_name=$1
1042
1043 # Required default components
1044 llvm_add_component "bitwriter" $driver_name
1045 llvm_add_component "engine" $driver_name
1046 llvm_add_component "mcdisassembler" $driver_name
1047 llvm_add_component "mcjit" $driver_name
1048
1049 # Optional default components
1050 llvm_add_optional_component "inteljitevents" $driver_name
1051 }
1052
1053 llvm_add_target() {
1054 new_llvm_target=$1
1055 driver_name=$2
1056
1057 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1058 llvm_add_component $new_llvm_target $driver_name
1059 else
1060 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1061 fi
1062 }
1063
1064 # Call this inside ` ` to get the return value.
1065 # $1 is the llvm-config command with arguments.
1066 strip_unwanted_llvm_flags() {
1067 echo " `$1` " | sed -E \
1068 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1069 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1070 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1073 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1075 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1076 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1077 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1078 -e 's/^[[[:space:]]]//' \
1079 -e 's/[[[:space:]]]$//'
1080 }
1081
1082 llvm_set_environment_variables() {
1083 if test "x$LLVM_CONFIG" != xno; then
1084 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1085 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1086 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1087 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1088
1089 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1090 save_CFLAGS="$CFLAGS"
1091 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1092
1093 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1094 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1095 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1096 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1097 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1098 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1099
1100 CFLAGS="$save_CFLAGS"
1101
1102 # Only needed for LLVM < 3.6.0
1103 if test -z "$LLVM_VERSION_PATCH"; then
1104 LLVM_VERSION_PATCH=0
1105 fi
1106
1107 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1108
1109 FOUND_LLVM=yes
1110 else
1111 FOUND_LLVM=no
1112 LLVM_VERSION_INT=0
1113 fi
1114 }
1115
1116 require_llvm() {
1117 if test "x$enable_llvm" != "xyes"; then
1118 AC_MSG_ERROR([--enable-llvm is required when building $1])
1119 fi
1120 }
1121
1122 llvm_require_version() {
1123 require_llvm $2
1124
1125 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1126 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1128
1129 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1130 # major > required major
1131 # --> OK
1132 return
1133 fi
1134
1135 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1136 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1137 # major = required major and
1138 # minor > required minor
1139 # --> OK
1140 return
1141 else
1142 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1143 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1144 # major = required major and
1145 # minor = required minor and
1146 # patch >= required patch
1147 # --> OK
1148 return
1149 fi
1150 fi
1151 fi
1152 fi
1153
1154 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1155 }
1156
1157 radeon_llvm_check() {
1158 if test ${LLVM_VERSION_INT} -lt 307; then
1159 amdgpu_llvm_target_name='r600'
1160 else
1161 amdgpu_llvm_target_name='amdgpu'
1162 fi
1163
1164 llvm_require_version $*
1165
1166 llvm_add_target $amdgpu_llvm_target_name $2
1167
1168 llvm_add_default_components $2
1169 llvm_add_component "bitreader" $2
1170 llvm_add_component "ipo" $2
1171
1172 if test "x$have_libelf" != xyes; then
1173 AC_MSG_ERROR([$2 requires libelf when using llvm])
1174 fi
1175 }
1176
1177 llvm_set_environment_variables
1178
1179 AC_SUBST([LLVM_CFLAGS])
1180 AC_SUBST([LLVM_CXXFLAGS])
1181 AC_SUBST([LLVM_LIBS])
1182 AC_SUBST([LLVM_LDFLAGS])
1183 AC_SUBST([LLVM_INCLUDEDIR])
1184
1185 dnl
1186 dnl libunwind
1187 dnl
1188 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1189 AC_ARG_ENABLE([libunwind],
1190 [AS_HELP_STRING([--enable-libunwind],
1191 [Use libunwind for backtracing (default: auto)])],
1192 [LIBUNWIND="$enableval"],
1193 [LIBUNWIND="$HAVE_LIBUNWIND"])
1194
1195 if test "x$LIBUNWIND" = "xyes"; then
1196 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1197 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1198 fi
1199
1200
1201 dnl Options for APIs
1202 AC_ARG_ENABLE([opengl],
1203 [AS_HELP_STRING([--disable-opengl],
1204 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1205 [enable_opengl="$enableval"],
1206 [enable_opengl=yes])
1207 AC_ARG_ENABLE([gles1],
1208 [AS_HELP_STRING([--disable-gles1],
1209 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1210 [enable_gles1="$enableval"],
1211 [enable_gles1=yes])
1212 AC_ARG_ENABLE([gles2],
1213 [AS_HELP_STRING([--disable-gles2],
1214 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1215 [enable_gles2="$enableval"],
1216 [enable_gles2=yes])
1217
1218 AC_ARG_ENABLE([dri],
1219 [AS_HELP_STRING([--enable-dri],
1220 [enable DRI modules @<:@default=enabled@:>@])],
1221 [enable_dri="$enableval"],
1222 [enable_dri=yes])
1223
1224 AC_ARG_ENABLE([gallium-extra-hud],
1225 [AS_HELP_STRING([--enable-gallium-extra-hud],
1226 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1227 [enable_gallium_extra_hud="$enableval"],
1228 [enable_gallium_extra_hud=no])
1229 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1230 if test "x$enable_gallium_extra_hud" = xyes ; then
1231 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1232 fi
1233
1234 #TODO: no pkgconfig .pc available for libsensors.
1235 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1236 AC_ARG_ENABLE([lmsensors],
1237 [AS_HELP_STRING([--enable-lmsensors],
1238 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1239 [enable_lmsensors="$enableval"],
1240 [enable_lmsensors=no])
1241 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1242 if test "x$enable_lmsensors" = xyes ; then
1243 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1244 LIBSENSORS_LIBS="-lsensors"
1245 else
1246 LIBSENSORS_LIBS=""
1247 fi
1248 AC_SUBST(LIBSENSORS_LIBS)
1249
1250 case "$host_os" in
1251 linux*)
1252 dri3_default=yes
1253 ;;
1254 *)
1255 dri3_default=no
1256 ;;
1257 esac
1258
1259 if test "x$enable_dri" = xno; then
1260 dri3_default=no
1261 fi
1262
1263 AC_ARG_ENABLE([dri3],
1264 [AS_HELP_STRING([--enable-dri3],
1265 [enable DRI3 @<:@default=auto@:>@])],
1266 [enable_dri3="$enableval"],
1267 [enable_dri3="$dri3_default"])
1268 AC_ARG_ENABLE([glx],
1269 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1270 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1271 [enable_glx="$enableval"],
1272 [enable_glx=yes])
1273 AC_ARG_ENABLE([osmesa],
1274 [AS_HELP_STRING([--enable-osmesa],
1275 [enable OSMesa library @<:@default=disabled@:>@])],
1276 [enable_osmesa="$enableval"],
1277 [enable_osmesa=no])
1278 AC_ARG_ENABLE([gallium-osmesa],
1279 [AS_HELP_STRING([--enable-gallium-osmesa],
1280 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1281 [enable_gallium_osmesa="$enableval"],
1282 [enable_gallium_osmesa=no])
1283 AC_ARG_ENABLE([egl],
1284 [AS_HELP_STRING([--disable-egl],
1285 [disable EGL library @<:@default=enabled@:>@])],
1286 [enable_egl="$enableval"],
1287 [enable_egl=yes])
1288
1289 AC_ARG_ENABLE([xa],
1290 [AS_HELP_STRING([--enable-xa],
1291 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1292 [enable_xa="$enableval"],
1293 [enable_xa=no])
1294 AC_ARG_ENABLE([gbm],
1295 [AS_HELP_STRING([--enable-gbm],
1296 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1297 [enable_gbm="$enableval"],
1298 [case "$host_os" in
1299 cygwin* | darwin*)
1300 enable_gbm=no
1301 ;;
1302 *)
1303 enable_gbm=yes
1304 ;;
1305 esac])
1306 AC_ARG_ENABLE([nine],
1307 [AS_HELP_STRING([--enable-nine],
1308 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1309 [enable_nine="$enableval"],
1310 [enable_nine=no])
1311
1312 AC_ARG_ENABLE([xvmc],
1313 [AS_HELP_STRING([--enable-xvmc],
1314 [enable xvmc library @<:@default=auto@:>@])],
1315 [enable_xvmc="$enableval"],
1316 [enable_xvmc=auto])
1317 AC_ARG_ENABLE([vdpau],
1318 [AS_HELP_STRING([--enable-vdpau],
1319 [enable vdpau library @<:@default=auto@:>@])],
1320 [enable_vdpau="$enableval"],
1321 [enable_vdpau=auto])
1322 AC_ARG_ENABLE([omx],
1323 [AS_HELP_STRING([--enable-omx],
1324 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1325 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1326 [])
1327 AC_ARG_ENABLE([omx-bellagio],
1328 [AS_HELP_STRING([--enable-omx-bellagio],
1329 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1330 [enable_omx_bellagio="$enableval"],
1331 [enable_omx_bellagio=no])
1332 AC_ARG_ENABLE([omx-tizonia],
1333 [AS_HELP_STRING([--enable-omx-tizonia],
1334 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1335 [enable_omx_tizonia="$enableval"],
1336 [enable_omx_tizonia=no])
1337 AC_ARG_ENABLE([va],
1338 [AS_HELP_STRING([--enable-va],
1339 [enable va library @<:@default=auto@:>@])],
1340 [enable_va="$enableval"],
1341 [enable_va=auto])
1342 AC_ARG_ENABLE([opencl],
1343 [AS_HELP_STRING([--enable-opencl],
1344 [enable OpenCL library @<:@default=disabled@:>@])],
1345 [enable_opencl="$enableval"],
1346 [enable_opencl=no])
1347 AC_ARG_ENABLE([opencl_icd],
1348 [AS_HELP_STRING([--enable-opencl-icd],
1349 [Build an OpenCL ICD library to be loaded by an ICD implementation
1350 @<:@default=enabled@:>@])],
1351 [enable_opencl_icd="$enableval"],
1352 [enable_opencl_icd=yes])
1353
1354 AC_ARG_ENABLE([gallium-tests],
1355 [AS_HELP_STRING([--enable-gallium-tests],
1356 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1357 [enable_gallium_tests="$enableval"],
1358 [enable_gallium_tests=no])
1359
1360 # Option for Gallium drivers
1361
1362 # Keep this in sync with the --with-gallium-drivers help string default value
1363 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1364
1365 AC_ARG_WITH([gallium-drivers],
1366 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1367 [comma delimited Gallium drivers list, e.g.
1368 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1369 @<:@default=r300,r600,svga,swrast@:>@])],
1370 [with_gallium_drivers="$withval"],
1371 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1372
1373 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1374 # here so that the script doesn't choke on an unknown driver name later.
1375 case "$with_gallium_drivers" in
1376 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1377 no) with_gallium_drivers='' ;;
1378 esac
1379
1380 if test "x$enable_opengl" = xno -a \
1381 "x$enable_gles1" = xno -a \
1382 "x$enable_gles2" = xno -a \
1383 "x$enable_nine" = xno -a \
1384 "x$enable_xa" = xno -a \
1385 "x$enable_xvmc" = xno -a \
1386 "x$enable_vdpau" = xno -a \
1387 "x$enable_omx_bellagio" = xno -a \
1388 "x$enable_omx_tizonia" = xno -a \
1389 "x$enable_va" = xno -a \
1390 "x$enable_opencl" = xno; then
1391 AC_MSG_ERROR([at least one API should be enabled])
1392 fi
1393
1394 if test "x$enable_omx_bellagio" = xyes -a \
1395 "x$enable_omx_tizonia" = xyes; then
1396 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1397 fi
1398
1399 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1400 if test "x$enable_opengl" = xno -a \
1401 "x$enable_gles1" = xyes; then
1402 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1403 fi
1404
1405 if test "x$enable_opengl" = xno -a \
1406 "x$enable_gles2" = xyes; then
1407 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1408 fi
1409
1410 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1411 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1413 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1414 "x$enable_gles1" = xyes -o \
1415 "x$enable_gles2" = xyes)
1416 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1417 "x$enable_gles1" = xyes -o \
1418 "x$enable_gles2" = xyes)
1419
1420 # Validate GLX options
1421 if test "x$enable_glx" = xyes; then
1422 if test "x$enable_dri" = xyes; then
1423 enable_glx=dri
1424 elif test -n "$with_gallium_drivers"; then
1425 enable_glx=gallium-xlib
1426 else
1427 enable_glx=xlib
1428 fi
1429 fi
1430 case "x$enable_glx" in
1431 xdri | xxlib | xgallium-xlib)
1432 # GLX requires OpenGL
1433 if test "x$enable_opengl" = xno; then
1434 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1435 fi
1436
1437 # Check individual dependencies
1438 case "x$enable_glx" in
1439 xdri)
1440 if test "x$enable_dri" = xno; then
1441 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1442 fi
1443 ;;
1444 xxlib)
1445 if test "x$enable_dri" = xyes; then
1446 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1447 fi
1448 ;;
1449 xgallium-xlib )
1450 if test "x$enable_dri" = xyes; then
1451 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1452 fi
1453 if test -z "$with_gallium_drivers"; then
1454 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1455 fi
1456 ;;
1457 esac
1458 ;;
1459 xno)
1460 ;;
1461 *)
1462 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1463 ;;
1464 esac
1465
1466 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1467 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1468 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1469 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1470
1471 DEFAULT_GL_LIB_NAME=GL
1472
1473 dnl
1474 dnl Libglvnd configuration
1475 dnl
1476 AC_ARG_ENABLE([libglvnd],
1477 [AS_HELP_STRING([--enable-libglvnd],
1478 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1479 [enable_libglvnd="$enableval"],
1480 [enable_libglvnd=no])
1481 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1482
1483 if test "x$enable_libglvnd" = xyes ; then
1484 case "x$enable_glx" in
1485 xxlib | xgallium-xlib )
1486 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1487 ;;
1488 esac
1489
1490 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1491 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1492 AC_SUBST([LIBGLVND_DATADIR])
1493
1494 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1495 DEFAULT_GL_LIB_NAME=GLX_mesa
1496
1497 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1498 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1499 fi
1500 fi
1501
1502 AC_ARG_WITH([gl-lib-name],
1503 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1504 [specify GL library name @<:@default=GL@:>@])],
1505 [GL_LIB=$withval],
1506 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1507 AC_ARG_WITH([osmesa-lib-name],
1508 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1509 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1510 [OSMESA_LIB=$withval],
1511 [OSMESA_LIB=OSMesa])
1512 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1513 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1514
1515 dnl
1516 dnl Mangled Mesa support
1517 dnl
1518 AC_ARG_ENABLE([mangling],
1519 [AS_HELP_STRING([--enable-mangling],
1520 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1521 [enable_mangling="${enableval}"],
1522 [enable_mangling=no]
1523 )
1524 if test "x${enable_mangling}" = "xyes" ; then
1525 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1526 GL_LIB="Mangled${GL_LIB}"
1527 OSMESA_LIB="Mangled${OSMESA_LIB}"
1528 fi
1529 AC_SUBST([GL_LIB])
1530 AC_SUBST([OSMESA_LIB])
1531
1532 # Check for libdrm
1533 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1534 [have_libdrm=yes], [have_libdrm=no])
1535 if test "x$have_libdrm" = xyes; then
1536 DEFINES="$DEFINES -DHAVE_LIBDRM"
1537 fi
1538
1539 require_libdrm() {
1540 if test "x$have_libdrm" != xyes; then
1541 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1542 fi
1543 }
1544
1545
1546 # Select which platform-dependent DRI code gets built
1547 case "$host_os" in
1548 darwin*)
1549 dri_platform='apple' ;;
1550 cygwin*)
1551 dri_platform='windows' ;;
1552 gnu*)
1553 dri_platform='none' ;;
1554 *)
1555 dri_platform='drm' ;;
1556 esac
1557
1558 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1559 have_drisw_kms='yes'
1560 fi
1561
1562 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1563 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1564 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1565 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1566 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1567 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1568 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1569 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1570 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1571 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1572
1573 AC_ARG_ENABLE([shared-glapi],
1574 [AS_HELP_STRING([--enable-shared-glapi],
1575 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1576 [enable_shared_glapi="$enableval"],
1577 [enable_shared_glapi=yes])
1578
1579 case "x$enable_opengl$enable_gles1$enable_gles2" in
1580 x*yes*yes*)
1581 if test "x$enable_shared_glapi" = xno; then
1582 AC_MSG_ERROR([shared GLAPI required when building two or more of
1583 the following APIs - opengl, gles1 gles2])
1584 fi
1585 ;;
1586 esac
1587
1588 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1589
1590 # Build the pipe-drivers as separate libraries/modules.
1591 # Do not touch this unless you know what you are doing.
1592 # XXX: Expose via configure option ?
1593 enable_shared_pipe_drivers=no
1594
1595 dnl
1596 dnl Driver specific build directories
1597 dnl
1598
1599 if test "x$enable_gallium_osmesa" = xyes; then
1600 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1601 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1602 fi
1603 if test "x$enable_osmesa" = xyes; then
1604 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1605 fi
1606 fi
1607
1608 require_dri_shared_libs_and_glapi() {
1609 if test "x$enable_static" = xyes; then
1610 AC_MSG_ERROR([$1 cannot be build as static library])
1611 fi
1612
1613 if test "x$enable_dri" != xyes; then
1614 # There is only a single backend which won't be build/used otherwise.
1615 # XXX: Revisit this as the egl/haiku is a thing.
1616 AC_MSG_ERROR([$1 requires --enable-dri])
1617 fi
1618
1619 if test "x$enable_shared_glapi" != xyes; then
1620 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1621 fi
1622 }
1623
1624 if test "x$enable_dri" = xyes; then
1625 require_dri_shared_libs_and_glapi "DRI"
1626
1627 # not a hard requirement as swrast does not depend on it
1628 if test "x$have_libdrm" = xyes; then
1629 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1630 fi
1631 fi
1632
1633 AC_ARG_ENABLE([driglx-direct],
1634 [AS_HELP_STRING([--disable-driglx-direct],
1635 [disable direct rendering in GLX and EGL for DRI \
1636 @<:@default=enabled@:>@])],
1637 [driglx_direct="$enableval"],
1638 [driglx_direct="yes"])
1639
1640 dnl
1641 dnl libGL configuration per driver
1642 dnl
1643 if test "x$enable_glx" != xno; then
1644 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1645 fi
1646 case "x$enable_glx" in
1647 xxlib | xgallium-xlib)
1648 # Xlib-based GLX
1649 dri_modules="x11 xext xcb"
1650 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1651 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1652 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1653 GL_LIB_DEPS="$XLIBGL_LIBS"
1654 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1655 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1656 ;;
1657 xdri)
1658 # DRI-based GLX
1659
1660 # find the DRI deps for libGL
1661 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1662
1663 if test x"$driglx_direct" = xyes; then
1664 if test x"$dri_platform" = xdrm ; then
1665 DEFINES="$DEFINES -DGLX_USE_DRM"
1666 require_libdrm "Direct rendering"
1667
1668 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1669 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1670
1671 if test x"$enable_dri" = xyes; then
1672 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1673 fi
1674 fi
1675 if test x"$dri_platform" = xapple ; then
1676 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1677 fi
1678 if test x"$dri_platform" = xwindows ; then
1679 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1680 fi
1681 fi
1682
1683 # add xf86vidmode if available
1684 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1685 if test "$HAVE_XF86VIDMODE" = yes ; then
1686 dri_modules="$dri_modules xxf86vm"
1687 fi
1688
1689 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1690 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1691 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1692 GL_LIB_DEPS="$DRIGL_LIBS"
1693
1694 # need DRM libs, $PTHREAD_LIBS, etc.
1695 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1696 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1697 ;;
1698 esac
1699
1700 # This is outside the case (above) so that it is invoked even for non-GLX
1701 # builds.
1702 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1703
1704 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1705 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1706 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1707 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1708
1709 AC_SUBST([X11_INCLUDES])
1710 AC_SUBST([GL_LIB_DEPS])
1711 AC_SUBST([GL_PC_REQ_PRIV])
1712 AC_SUBST([GL_PC_LIB_PRIV])
1713 AC_SUBST([GL_PC_CFLAGS])
1714 AC_SUBST([DRI_PC_REQ_PRIV])
1715 AC_SUBST([GLESv1_CM_LIB_DEPS])
1716 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1717 AC_SUBST([GLESv2_LIB_DEPS])
1718 AC_SUBST([GLESv2_PC_LIB_PRIV])
1719
1720 AC_SUBST([HAVE_XF86VIDMODE])
1721
1722 dnl
1723 dnl More GLX setup
1724 dnl
1725 case "x$enable_glx" in
1726 xxlib | xgallium-xlib)
1727 DEFINES="$DEFINES -DUSE_XSHM"
1728 ;;
1729 xdri)
1730 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1731 if test "x$driglx_direct" = xyes; then
1732 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1733 fi
1734 ;;
1735 esac
1736
1737 dnl
1738 dnl TLS detection
1739 dnl
1740
1741 AC_ARG_ENABLE([glx-tls],
1742 [AS_HELP_STRING([--enable-glx-tls],
1743 [enable TLS support in GLX @<:@default=enabled@:>@])],
1744 [GLX_USE_TLS="$enableval"],
1745 [GLX_USE_TLS=yes])
1746 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1747
1748 if test "x$GLX_USE_TLS" = xyes; then
1749 DEFINES="$DEFINES -DGLX_USE_TLS"
1750 fi
1751
1752 dnl Read-only text section on x86 hardened platforms
1753 AC_ARG_ENABLE([glx-read-only-text],
1754 [AS_HELP_STRING([--enable-glx-read-only-text],
1755 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1756 [enable_glx_read_only_text="$enableval"],
1757 [enable_glx_read_only_text=no])
1758 if test "x$enable_glx_read_only_text" = xyes; then
1759 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1760 fi
1761
1762 dnl
1763 dnl DEPRECATED: EGL Platforms configuration
1764 dnl
1765 AC_ARG_WITH([egl-platforms],
1766 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1767 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1768 [with_egl_platforms="$withval"],
1769 [with_egl_platforms=auto])
1770
1771 if test "x$with_egl_platforms" = xauto; then
1772 with_egl_platforms="x11,surfaceless"
1773 if test "x$enable_gbm" = xyes; then
1774 with_egl_platforms="$with_egl_platforms,drm"
1775 fi
1776 else
1777 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1778 fi
1779
1780 dnl
1781 dnl Platforms configuration
1782 dnl
1783 AC_ARG_WITH([platforms],
1784 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1785 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1786 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1787 [with_platforms="$withval"],
1788 [with_platforms=auto])
1789
1790 # Reuse the autodetection rather than duplicating it.
1791 if test "x$with_platforms" = xauto; then
1792 with_platforms=$with_egl_platforms
1793 fi
1794
1795 # Do per platform setups and checks
1796 platforms=`IFS=', '; echo $with_platforms`
1797 for plat in $platforms; do
1798 case "$plat" in
1799 wayland)
1800
1801 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1802 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1803 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1804 if test "x$enable_egl" = xyes; then
1805 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1806 fi
1807 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1808
1809 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1810 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1811 WAYLAND_SCANNER='')
1812 if test "x$WAYLAND_SCANNER" = x; then
1813 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1814 fi
1815
1816 if test "x$WAYLAND_SCANNER" = "x:"; then
1817 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1818 fi
1819 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1820 ;;
1821
1822 x11)
1823 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1824 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1825 ;;
1826
1827 drm)
1828 test "x$enable_gbm" = "xno" &&
1829 AC_MSG_ERROR([EGL platform drm needs gbm])
1830 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1831 ;;
1832
1833 surfaceless)
1834 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1835 ;;
1836
1837 android)
1838 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1839 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1840 ;;
1841
1842 *)
1843 AC_MSG_ERROR([platform '$plat' does not exist])
1844 ;;
1845 esac
1846
1847 case "$plat" in
1848 wayland|drm|surfaceless)
1849 require_libdrm "Platform $plat"
1850 ;;
1851 esac
1852 done
1853 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1854
1855 if test "x$enable_glx" != xno; then
1856 if ! echo "$platforms" | grep -q 'x11'; then
1857 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1858 fi
1859 fi
1860
1861 if test x"$enable_dri3" = xyes; then
1862 DEFINES="$DEFINES -DHAVE_DRI3"
1863
1864 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1865 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1866 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1867 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1868
1869 if test "x$have_dri3_modifiers" == xyes; then
1870 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1871 fi
1872 fi
1873
1874
1875 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1876 have_xlease=yes
1877 else
1878 have_xlease=no
1879 fi
1880
1881 if test x"$have_xlease" = xyes; then
1882 randr_modules="x11-xcb xcb-randr"
1883 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1884 xlib_randr_modules="xrandr"
1885 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1886 fi
1887
1888 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1889 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1890 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1891 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1892 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1893
1894 AC_ARG_ENABLE(xlib-lease,
1895 [AS_HELP_STRING([--enable-xlib-lease]
1896 [enable VK_acquire_xlib_display using X leases])],
1897 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1898 case "x$enable_xlib_lease" in
1899 xyes)
1900 ;;
1901 xno)
1902 ;;
1903 *)
1904 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1905 enable_xlib_lease=yes
1906 else
1907 enable_xlib_lease=no
1908 fi
1909 esac
1910
1911 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1912
1913 dnl
1914 dnl More DRI setup
1915 dnl
1916 dnl Directory for DRI drivers
1917 AC_ARG_WITH([dri-driverdir],
1918 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1919 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1920 [DRI_DRIVER_INSTALL_DIR="$withval"],
1921 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1922 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1923 dnl Extra search path for DRI drivers
1924 AC_ARG_WITH([dri-searchpath],
1925 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1926 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1927 [DRI_DRIVER_SEARCH_DIR="$withval"],
1928 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1929 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1930 dnl Which drivers to build - default is chosen by platform
1931 AC_ARG_WITH([dri-drivers],
1932 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1933 [comma delimited classic DRI drivers list, e.g.
1934 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1935 [with_dri_drivers="$withval"],
1936 [with_dri_drivers=auto])
1937
1938 if test "x$with_dri_drivers" = xauto; then
1939 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1940 with_dri_drivers="yes"
1941 else
1942 with_dri_drivers="no"
1943 fi
1944 fi
1945 if test "x$with_dri_drivers" = xno; then
1946 with_dri_drivers=''
1947 fi
1948
1949 # Check for expat
1950 PKG_CHECK_MODULES([EXPAT], [expat],,
1951 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1952 )
1953
1954 dnl If $with_dri_drivers is yes, drivers will be added through
1955 dnl platform checks. Set DEFINES and LIB_DEPS
1956 if test "x$enable_dri" = xyes; then
1957 # Platform specific settings and drivers to build
1958 case "$host_os" in
1959 linux*)
1960 case "$host_cpu" in
1961 powerpc* | sparc*)
1962 # Build only the drivers for cards that exist on PowerPC/sparc
1963 if test "x$with_dri_drivers" = "xyes"; then
1964 with_dri_drivers="r200 radeon swrast"
1965 fi
1966 ;;
1967 esac
1968 ;;
1969 cygwin*)
1970 if test "x$with_dri_drivers" = "xyes"; then
1971 with_dri_drivers="swrast"
1972 fi
1973 ;;
1974 darwin*)
1975 DEFINES="$DEFINES -DBUILDING_MESA"
1976 if test "x$with_dri_drivers" = "xyes"; then
1977 with_dri_drivers="swrast"
1978 fi
1979 ;;
1980 esac
1981
1982 # default drivers
1983 if test "x$with_dri_drivers" = "xyes"; then
1984 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1985 fi
1986
1987 # put all the necessary libs together
1988 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1989 fi
1990
1991 AC_SUBST([DRI_LIB_DEPS])
1992
1993 DRI_DIRS=''
1994 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1995 if test -n "$with_dri_drivers"; then
1996 if test "x$enable_opengl" != xyes; then
1997 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1998 fi
1999
2000 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2001 for driver in $dri_drivers; do
2002 DRI_DIRS="$DRI_DIRS $driver"
2003 case "x$driver" in
2004 xi915)
2005 require_libdrm "i915"
2006 HAVE_I915_DRI=yes
2007 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2008 ;;
2009 xi965)
2010 require_libdrm "i965"
2011 HAVE_I965_DRI=yes
2012 ;;
2013 xnouveau)
2014 require_libdrm "nouveau"
2015 HAVE_NOUVEAU_DRI=yes
2016 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2017 ;;
2018 xradeon)
2019 require_libdrm "radeon"
2020 HAVE_RADEON_DRI=yes;
2021 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2022 ;;
2023 xr200)
2024 require_libdrm "r200"
2025 HAVE_R200_DRI=yes
2026 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2027 ;;
2028 xswrast)
2029 HAVE_SWRAST_DRI=yes
2030 ;;
2031 *)
2032 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2033 ;;
2034 esac
2035 done
2036 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2037 fi
2038
2039
2040 dnl
2041 dnl Gallium LLVM
2042 dnl Deprecated: kept for backwards compatibility
2043 dnl
2044 AC_ARG_ENABLE([gallium-llvm],
2045 [AS_HELP_STRING([--enable-gallium-llvm],
2046 [DEPRECATED: use --enable-llvm instead])],
2047 [enable_gallium_llvm="$enableval"],
2048 [enable_gallium_llvm=auto])
2049
2050 if test "x$enable_gallium_llvm" != xauto; then
2051 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2052 enable_llvm=$enable_gallium_llvm
2053 fi
2054
2055 dnl
2056 dnl LLVM
2057 dnl
2058 AC_ARG_ENABLE([llvm],
2059 [AS_HELP_STRING([--enable-llvm],
2060 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2061 [enable_llvm="$enableval"],
2062 [enable_llvm=auto])
2063
2064 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2065 if test "x$FOUND_LLVM" = xyes; then
2066 case "$host_cpu" in
2067 i*86|x86_64|amd64) enable_llvm=yes;;
2068 *) enable_llvm=no;;
2069 esac
2070 else
2071 enable_llvm=no
2072 fi
2073 fi
2074
2075 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2076 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2077 fi
2078
2079 #
2080 # Vulkan driver configuration
2081 #
2082
2083 AC_ARG_WITH([vulkan-drivers],
2084 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2085 [comma delimited Vulkan drivers list, e.g.
2086 "intel,radeon"
2087 @<:@default=no@:>@])],
2088 [with_vulkan_drivers="$withval"],
2089 [with_vulkan_drivers="no"])
2090
2091 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2092 # here so that the script doesn't choke on an unknown driver name later.
2093 case "x$with_vulkan_drivers" in
2094 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2095 xno) with_vulkan_drivers='' ;;
2096 esac
2097
2098 AC_ARG_WITH([vulkan-icddir],
2099 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2100 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2101 [VULKAN_ICD_INSTALL_DIR="$withval"],
2102 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2103 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2104
2105 require_x11_dri3() {
2106 if echo "$platforms" | grep -q 'x11'; then
2107 if test "x$enable_dri3" != xyes; then
2108 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2109 fi
2110 fi
2111 }
2112
2113 if test -n "$with_vulkan_drivers"; then
2114 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2115 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2116 fi
2117
2118 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2119 for driver in $VULKAN_DRIVERS; do
2120 case "x$driver" in
2121 xintel)
2122 require_libdrm "ANV"
2123 require_x11_dri3 "ANV"
2124 HAVE_INTEL_VULKAN=yes
2125 ;;
2126 xradeon)
2127 require_libdrm "radv"
2128 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2129 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2130 require_x11_dri3 "radv"
2131 if test "x$acv_mako_found" = xno; then
2132 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2133 fi
2134 HAVE_RADEON_VULKAN=yes
2135 ;;
2136 *)
2137 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2138 ;;
2139 esac
2140 done
2141 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2142 fi
2143
2144
2145 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2146 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2147 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2148 "x$enable_osmesa" = xyes -o \
2149 -n "$DRI_DIRS")
2150
2151 dnl
2152 dnl OSMesa configuration
2153 dnl
2154
2155 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2156 AC_ARG_WITH([osmesa-bits],
2157 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2158 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2159 [osmesa_bits="$withval"],
2160 [osmesa_bits=8])
2161 if test "x$osmesa_bits" != x8; then
2162 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2163 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2164 osmesa_bits=8
2165 fi
2166 fi
2167 case "x$osmesa_bits" in
2168 x8)
2169 OSMESA_LIB="${OSMESA_LIB}"
2170 ;;
2171 x16|x32)
2172 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2173 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2174 ;;
2175 *)
2176 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2177 ;;
2178 esac
2179
2180 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2181 # only link libraries with osmesa if shared
2182 if test "$enable_static" = no; then
2183 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2184 else
2185 OSMESA_LIB_DEPS=""
2186 fi
2187 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2188 fi
2189
2190 AC_SUBST([OSMESA_LIB_DEPS])
2191 AC_SUBST([OSMESA_PC_REQ])
2192 AC_SUBST([OSMESA_PC_LIB_PRIV])
2193
2194 dnl
2195 dnl gbm configuration
2196 dnl
2197 if test "x$enable_gbm" = xyes; then
2198 require_dri_shared_libs_and_glapi "gbm"
2199 fi
2200 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2201 # FINISHME: GBM has a number of dependencies which we should add below
2202 GBM_PC_REQ_PRIV=""
2203 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2204 AC_SUBST([GBM_PC_REQ_PRIV])
2205 AC_SUBST([GBM_PC_LIB_PRIV])
2206
2207 dnl
2208 dnl EGL configuration
2209 dnl
2210
2211 if test "x$enable_egl" = xyes; then
2212 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2213
2214 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2215
2216 require_dri_shared_libs_and_glapi "egl"
2217 fi
2218 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2219 AC_SUBST([EGL_LIB_DEPS])
2220
2221 gallium_st="mesa"
2222
2223 dnl
2224 dnl XA configuration
2225 dnl
2226 if test "x$enable_xa" = xyes; then
2227 if test "x$with_gallium_drivers" = xswrast; then
2228 AC_MSG_ERROR([
2229 Building xa requires at least one non swrast gallium driver.
2230 If you are looking to use libxatracker.so with the VMware driver,
2231 make sure to include svga in the gallium drivers list, apart from
2232 enabling XA.
2233 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2234 fi
2235 gallium_st="$gallium_st xa"
2236 fi
2237 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2238
2239 if echo $platforms | grep -q "x11"; then
2240 have_xvmc_platform=yes
2241 else
2242 have_xvmc_platform=no
2243 fi
2244
2245 if echo $platforms | grep -q "x11"; then
2246 have_vdpau_platform=yes
2247 else
2248 have_vdpau_platform=no
2249 fi
2250
2251 if echo $platforms | grep -q "x11\|drm"; then
2252 have_omx_platform=yes
2253 else
2254 have_omx_platform=no
2255 fi
2256
2257 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2258 have_va_platform=yes
2259 else
2260 have_va_platform=no
2261 fi
2262
2263 dnl
2264 dnl Gallium G3DVL configuration
2265 dnl
2266 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2267 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2268 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2269 fi
2270
2271 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2272 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2273 fi
2274
2275 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2276 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2277 fi
2278
2279 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2280 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2281 fi
2282
2283 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2284 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2285 fi
2286 fi
2287
2288 if test "x$enable_dri" = xyes -o \
2289 "x$enable_xvmc" = xyes -o \
2290 "x$enable_vdpau" = xyes -o \
2291 "x$enable_omx_bellagio" = xyes -o \
2292 "x$enable_omx_tizonia" = xyes -o \
2293 "x$enable_va" = xyes; then
2294 need_gallium_vl=yes
2295 fi
2296 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2297
2298 if test "x$enable_xvmc" = xyes -o \
2299 "x$enable_vdpau" = xyes -o \
2300 "x$enable_omx_bellagio" = xyes -o \
2301 "x$enable_omx_tizonia" = xyes -o \
2302 "x$enable_va" = xyes; then
2303 if echo $platforms | grep -q "x11"; then
2304 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2305 fi
2306 need_gallium_vl_winsys=yes
2307 fi
2308 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2309
2310 if test "x$enable_xvmc" = xyes; then
2311 if test "x$have_xvmc_platform" != xyes; then
2312 AC_MSG_ERROR([XVMC requires the x11 platforms])
2313 fi
2314 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2315 gallium_st="$gallium_st xvmc"
2316 fi
2317 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2318
2319 if test "x$enable_vdpau" = xyes; then
2320 if test "x$have_vdpau_platform" != xyes; then
2321 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2322 fi
2323 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2324 gallium_st="$gallium_st vdpau"
2325 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2326 fi
2327 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2328
2329 if test "x$enable_omx_bellagio" = xyes; then
2330 if test "x$have_omx_platform" != xyes; then
2331 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2332 fi
2333 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2334 gallium_st="$gallium_st omx_bellagio"
2335 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2336 else
2337 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2338 fi
2339 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2340
2341 if test "x$enable_omx_tizonia" = xyes; then
2342 if test "x$have_omx_platform" != xyes; then
2343 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2344 fi
2345 PKG_CHECK_MODULES([OMX_TIZONIA],
2346 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2347 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2348 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2349 gallium_st="$gallium_st omx_tizonia"
2350 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2351 else
2352 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2353 fi
2354 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2355
2356 if test "x$enable_va" = xyes; then
2357 if test "x$have_va_platform" != xyes; then
2358 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2359 fi
2360 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2361 gallium_st="$gallium_st va"
2362 fi
2363 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2364
2365 dnl
2366 dnl Nine Direct3D9 configuration
2367 dnl
2368 if test "x$enable_nine" = xyes; then
2369 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2370 AC_MSG_ERROR([nine requires the gallium swrast driver])
2371 fi
2372 if test "x$with_gallium_drivers" = xswrast; then
2373 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2374 fi
2375 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2376 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2377 fi
2378
2379 if test "x$enable_dri3" = xno; then
2380 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2381 fi
2382
2383 gallium_st="$gallium_st nine"
2384 fi
2385 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2386
2387 dnl
2388 dnl OpenCL configuration
2389 dnl
2390
2391 AC_ARG_WITH([clang-libdir],
2392 [AS_HELP_STRING([--with-clang-libdir],
2393 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2394 [CLANG_LIBDIR="$withval"],
2395 [CLANG_LIBDIR=''])
2396
2397 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2398
2399 if test "x$enable_opencl" = xyes; then
2400 if test -z "$with_gallium_drivers"; then
2401 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2402 fi
2403
2404 if test "x$HAVE_CXX11" != "xyes"; then
2405 AC_MSG_ERROR([clover requires c++11 support])
2406 fi
2407
2408 if test "x$have_libclc" = xno; then
2409 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2410 Make sure the directory containing libclc.pc is specified in your
2411 PKG_CONFIG_PATH environment variable.
2412 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2413 else
2414 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2415 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2416 AC_SUBST([LIBCLC_INCLUDEDIR])
2417 AC_SUBST([LIBCLC_LIBEXECDIR])
2418 fi
2419
2420 gallium_st="$gallium_st clover"
2421
2422 if test "x$enable_opencl_icd" = xyes; then
2423 OPENCL_LIBNAME="MesaOpenCL"
2424 else
2425 OPENCL_LIBNAME="OpenCL"
2426 fi
2427
2428 if test "x$have_libelf" != xyes; then
2429 AC_MSG_ERROR([Clover requires libelf])
2430 fi
2431
2432 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2433 altivec_enabled=no
2434 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2435 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2436 #error "AltiVec not enabled"
2437 #endif
2438 ])], altivec_enabled=yes)
2439
2440 if test "$altivec_enabled" = yes; then
2441 CLOVER_STD_OVERRIDE="-std=gnu++11"
2442 fi
2443 AC_SUBST([CLOVER_STD_OVERRIDE])
2444 fi
2445
2446 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2447
2448 llvm_add_default_components "opencl"
2449 llvm_add_component "all-targets" "opencl"
2450 llvm_add_component "coverage" "opencl"
2451 llvm_add_component "linker" "opencl"
2452 llvm_add_component "instrumentation" "opencl"
2453 llvm_add_component "ipo" "opencl"
2454 llvm_add_component "irreader" "opencl"
2455 llvm_add_component "lto" "opencl"
2456 llvm_add_component "option" "opencl"
2457 llvm_add_component "objcarcopts" "opencl"
2458 llvm_add_component "profiledata" "opencl"
2459 llvm_add_optional_component "coroutines" "opencl"
2460
2461 dnl Check for Clang internal headers
2462 if test -z "$CLANG_LIBDIR"; then
2463 CLANG_LIBDIR=${LLVM_LIBDIR}
2464 fi
2465 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2466 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2467 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2468 fi
2469 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2470 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2471 AC_SUBST([OPENCL_LIBNAME])
2472 AC_SUBST([CLANG_RESOURCE_DIR])
2473
2474 dnl
2475 dnl Gallium configuration
2476 dnl
2477 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2478
2479 # libEGL wants to default to the first platform specified in
2480 # ./configure. parse that here.
2481 if test "x$platforms" != "x"; then
2482 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2483 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2484 else
2485 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2486 fi
2487
2488 AC_SUBST([EGL_NATIVE_PLATFORM])
2489 AC_SUBST([EGL_CFLAGS])
2490
2491 # If we don't have the X11 platform, set this define so we don't try to include
2492 # the X11 headers.
2493 if ! echo "$platforms" | grep -q 'x11'; then
2494 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2495 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2496 fi
2497
2498 dnl Directory for XVMC libs
2499 AC_ARG_WITH([xvmc-libdir],
2500 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2501 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2502 [XVMC_LIB_INSTALL_DIR="$withval"],
2503 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2504 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2505
2506 dnl
2507 dnl Gallium Tests
2508 dnl
2509 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2510
2511 dnl Directory for VDPAU libs
2512 AC_ARG_WITH([vdpau-libdir],
2513 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2514 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2515 [VDPAU_LIB_INSTALL_DIR="$withval"],
2516 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2517 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2518
2519 dnl Directory for OMX_BELLAGIO libs
2520
2521 AC_ARG_WITH([omx-bellagio-libdir],
2522 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2523 [directory for the OMX_BELLAGIO libraries])],
2524 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2525 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2526 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2527 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2528
2529 dnl Directory for OMX_TIZONIA libs
2530
2531 AC_ARG_WITH([omx-tizonia-libdir],
2532 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2533 [directory for the OMX_TIZONIA libraries])],
2534 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2535 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2536 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2537
2538 dnl Directory for VA libs
2539
2540 AC_ARG_WITH([va-libdir],
2541 [AS_HELP_STRING([--with-va-libdir=DIR],
2542 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2543 [VA_LIB_INSTALL_DIR="$withval"],
2544 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2545 AC_SUBST([VA_LIB_INSTALL_DIR])
2546
2547 AC_ARG_WITH([d3d-libdir],
2548 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2549 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2550 [D3D_DRIVER_INSTALL_DIR="$withval"],
2551 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2552 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2553
2554 dnl Architectures to build SWR library for
2555
2556 AC_ARG_WITH([swr-archs],
2557 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2558 [comma delimited swr architectures list, e.g.
2559 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2560 [with_swr_archs="$withval"],
2561 [with_swr_archs="avx,avx2"])
2562
2563 dnl
2564 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2565 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2566 dnl architectures.
2567 dnl
2568 r300_require_llvm() {
2569 case "$host" in *gnux32) return;; esac
2570 case "$host_cpu" in
2571 i*86|x86_64|amd64) require_llvm $1
2572 ;;
2573 esac
2574 }
2575
2576 dnl
2577 dnl DRM is needed by X, Wayland, and offscreen rendering.
2578 dnl Surfaceless is an alternative for the last one.
2579 dnl
2580 require_basic_egl() {
2581 case "$with_platforms" in
2582 *drm*|*surfaceless*|*android*)
2583 ;;
2584 *)
2585 AC_MSG_ERROR([$1 requires one of these:
2586 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2587 2) --with-platforms=surfaceless (offscreen only)
2588 3) --with-platforms=android (Android only)
2589 Recommended options: drm,x11])
2590 ;;
2591 esac
2592 }
2593
2594 swr_require_cxx_feature_flags() {
2595 feature_name="$1"
2596 preprocessor_test="$2"
2597 option_list="$3"
2598 output_var="$4"
2599
2600 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2601 AC_LANG_PUSH([C++])
2602 save_CXXFLAGS="$CXXFLAGS"
2603 save_IFS="$IFS"
2604 IFS=","
2605 found=0
2606 for opts in $option_list
2607 do
2608 unset IFS
2609 CXXFLAGS="$opts $save_CXXFLAGS"
2610 AC_COMPILE_IFELSE(
2611 [AC_LANG_PROGRAM(
2612 [ #if !($preprocessor_test)
2613 #error
2614 #endif
2615 ])],
2616 [found=1; break],
2617 [])
2618 IFS=","
2619 done
2620 IFS="$save_IFS"
2621 CXXFLAGS="$save_CXXFLAGS"
2622 AC_LANG_POP([C++])
2623 if test $found -eq 1; then
2624 AC_MSG_RESULT([$opts])
2625 eval "$output_var=\$opts"
2626 return 0
2627 fi
2628 AC_MSG_RESULT([no])
2629 AC_MSG_ERROR([swr requires $feature_name support])
2630 return 1
2631 }
2632
2633 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2634 if test -n "$with_gallium_drivers"; then
2635 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2636 for driver in $gallium_drivers; do
2637 case "x$driver" in
2638 xsvga)
2639 HAVE_GALLIUM_SVGA=yes
2640 require_libdrm "svga"
2641 ;;
2642 xi915)
2643 HAVE_GALLIUM_I915=yes
2644 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2645 require_libdrm "Gallium i915"
2646 ;;
2647 xr300)
2648 HAVE_GALLIUM_R300=yes
2649 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2650 require_libdrm "r300"
2651 r300_require_llvm "r300"
2652 ;;
2653 xr600)
2654 HAVE_GALLIUM_R600=yes
2655 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2656 require_libdrm "r600"
2657 if test "x$enable_llvm" = xyes; then
2658 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2659
2660 llvm_add_component "asmparser" "r600"
2661 llvm_add_component "bitreader" "r600"
2662 fi
2663 ;;
2664 xradeonsi)
2665 HAVE_GALLIUM_RADEONSI=yes
2666 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2667 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2668 require_libdrm "radeonsi"
2669 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2670 if test "x$enable_egl" = xyes; then
2671 require_basic_egl "radeonsi"
2672 fi
2673 ;;
2674 xnouveau)
2675 HAVE_GALLIUM_NOUVEAU=yes
2676 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2677 require_libdrm "nouveau"
2678 ;;
2679 xfreedreno)
2680 HAVE_GALLIUM_FREEDRENO=yes
2681 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2682 require_libdrm "freedreno"
2683 ;;
2684 xetnaviv)
2685 HAVE_GALLIUM_ETNAVIV=yes
2686 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2687 require_libdrm "etnaviv"
2688 ;;
2689 ximx)
2690 HAVE_GALLIUM_IMX=yes
2691 ;;
2692 xtegra)
2693 HAVE_GALLIUM_TEGRA=yes
2694 require_libdrm "tegra"
2695 ;;
2696 xswrast)
2697 HAVE_GALLIUM_SOFTPIPE=yes
2698 if test "x$enable_llvm" = xyes; then
2699 HAVE_GALLIUM_LLVMPIPE=yes
2700 fi
2701 ;;
2702 xswr)
2703 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2704
2705 if test "x$HAVE_CXX11" != "xyes"; then
2706 AC_MSG_ERROR([swr requires c++11 support])
2707 fi
2708
2709 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2710 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2711 SWR_AVX_CXXFLAGS
2712 AC_SUBST([SWR_AVX_CXXFLAGS])
2713
2714 swr_archs=`IFS=', '; echo $with_swr_archs`
2715 for arch in $swr_archs; do
2716 case "x$arch" in
2717 xavx)
2718 HAVE_SWR_AVX=yes
2719 ;;
2720 xavx2)
2721 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2722 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2723 SWR_AVX2_CXXFLAGS
2724 AC_SUBST([SWR_AVX2_CXXFLAGS])
2725 HAVE_SWR_AVX2=yes
2726 ;;
2727 xknl)
2728 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2729 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2730 SWR_KNL_CXXFLAGS
2731 AC_SUBST([SWR_KNL_CXXFLAGS])
2732 HAVE_SWR_KNL=yes
2733 ;;
2734 xskx)
2735 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2736 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2737 SWR_SKX_CXXFLAGS
2738 AC_SUBST([SWR_SKX_CXXFLAGS])
2739 HAVE_SWR_SKX=yes
2740 ;;
2741 *)
2742 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2743 ;;
2744 esac
2745 done
2746
2747 if test "x$HAVE_SWR_AVX" != xyes -a \
2748 "x$HAVE_SWR_AVX2" != xyes -a \
2749 "x$HAVE_SWR_KNL" != xyes -a \
2750 "x$HAVE_SWR_SKX" != xyes; then
2751 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2752 fi
2753
2754 # test if more than one swr arch configured
2755 if test `echo $swr_archs | wc -w` -eq 1; then
2756 HAVE_SWR_BUILTIN=yes
2757 fi
2758
2759 HAVE_GALLIUM_SWR=yes
2760 ;;
2761 xvc4)
2762 HAVE_GALLIUM_VC4=yes
2763 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2764
2765 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2766 [USE_VC4_SIMULATOR=yes;
2767 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2768 [USE_VC4_SIMULATOR=no])
2769 ;;
2770 xv3d)
2771 HAVE_GALLIUM_V3D=yes
2772
2773 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2774 [USE_V3D_SIMULATOR=yes;
2775 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2776 [USE_V3D_SIMULATOR=no])
2777 ;;
2778 xpl111)
2779 HAVE_GALLIUM_PL111=yes
2780 ;;
2781 xvirgl)
2782 HAVE_GALLIUM_VIRGL=yes
2783 require_libdrm "virgl"
2784 if test "x$enable_egl" = xyes; then
2785 require_basic_egl "virgl"
2786 fi
2787 ;;
2788 *)
2789 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2790 ;;
2791 esac
2792 done
2793 fi
2794
2795 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2796 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2797 "x$LLVM_VERSION" != x4.0.1)
2798
2799 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2800 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2801 llvm_add_default_components "gallium"
2802 fi
2803
2804 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2805 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2806 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2807 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2808 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2809
2810 dnl We need to validate some needed dependencies for renderonly drivers.
2811
2812 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2813 AC_MSG_ERROR([Building with imx requires etnaviv])
2814 fi
2815
2816 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2817 AC_MSG_ERROR([Building with pl111 requires vc4])
2818 fi
2819
2820 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2821 AC_MSG_ERROR([Building with tegra requires nouveau])
2822 fi
2823
2824 detect_old_buggy_llvm() {
2825 dnl llvm-config may not give the right answer when llvm is a built as a
2826 dnl single shared library, so we must work the library name out for
2827 dnl ourselves.
2828 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2829 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2830 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2831 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2832
2833 if test "x$llvm_have_one_so" = xyes; then
2834 dnl LLVM was built using auto*, so there is only one shared object.
2835 LLVM_LIBS="-l$LLVM_SO_NAME"
2836 else
2837 dnl If LLVM was built with CMake, there will be one shared object per
2838 dnl component.
2839 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2840 [AC_MSG_ERROR([Could not find llvm shared libraries:
2841 Please make sure you have built llvm with the --enable-shared option
2842 and that your llvm libraries are installed in $LLVM_LIBDIR
2843 If you have installed your llvm libraries to a different directory you
2844 can use the --with-llvm-prefix= configure flag to specify this directory.
2845 NOTE: Mesa is attempting to use llvm shared libraries by default.
2846 If you do not want to build with llvm shared libraries and instead want to
2847 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2848 invocation and rebuild.])])
2849
2850 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2851 dnl install uses a shared object for each component and we have
2852 dnl already added all of these objects to LLVM_LIBS.
2853 fi
2854 }
2855
2856 dnl
2857 dnl Set defines and buildtime variables only when using LLVM.
2858 dnl
2859 if test "x$enable_llvm" = xyes; then
2860 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2861
2862 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2863 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2864 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2865
2866 dnl Set LLVM_LIBS - This is done after the driver configuration so
2867 dnl that drivers can add additional components to LLVM_COMPONENTS.
2868 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2869 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2870 dnl this was causing the same libraries to be appear multiple times
2871 dnl in LLVM_LIBS.
2872
2873 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2874 if test "x$enable_llvm_shared_libs" = xyes; then
2875 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2876 else
2877 dnl Invoking llvm-config with both -libs and --system-libs produces the
2878 dnl two separate lines - each for the set of libraries.
2879 dnl Call the program twice, effectively folding them into a single line.
2880 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2881 dnl We need to link to llvm system libs when using static libs
2882 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2883 fi
2884 else
2885 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2886 if test "x$enable_llvm_shared_libs" = xyes; then
2887 detect_old_buggy_llvm
2888 else
2889 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2890 dnl We need to link to llvm system libs when using static libs
2891 dnl However, only llvm 3.5+ provides --system-libs
2892 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2893 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2894 fi
2895 fi
2896 fi
2897
2898 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2899 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2900 dnl the LLVM library propagated in the Libs.private of the respective .pc
2901 dnl file which ensures complete dependency information when statically
2902 dnl linking.
2903 if test "x$enable_glx" == xgallium-xlib; then
2904 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2905 fi
2906 if test "x$enable_gallium_osmesa" = xyes; then
2907 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2908 fi
2909 fi
2910
2911 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2912 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2913 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2914 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2915 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2916 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2918 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2919 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2920 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2921 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2922 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2926 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2927 "x$HAVE_GALLIUM_SWR" = xyes)
2928 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2931
2932 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2933
2934 if test "x$enable_dri" = xyes; then
2935 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2936 fi
2937
2938 if test "x$have_drisw_kms" = xyes; then
2939 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2940 fi
2941 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2942
2943 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2944 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2945 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2946 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2947 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2948 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2949
2950 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2951 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2952
2953 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2954 "x$HAVE_RADEON_VULKAN" = xyes)
2955
2956 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2957 "x$HAVE_GALLIUM_V3D" = xyes)
2958
2959 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2960 "x$HAVE_I965_DRI" = xyes)
2961
2962 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2963 "x$HAVE_GALLIUM_R600" = xyes -o \
2964 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2965 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2966 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2968 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2969 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2970
2971 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2972 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2974 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2975 "x$enable_gallium_osmesa" = xyes)
2976
2977 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2978 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2979 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2980 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2981 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2982 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2983
2984 AC_SUBST([NINE_MAJOR], 1)
2985 AC_SUBST([NINE_MINOR], 0)
2986 AC_SUBST([NINE_PATCH], 0)
2987 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2988
2989 AC_SUBST([VDPAU_MAJOR], 1)
2990 AC_SUBST([VDPAU_MINOR], 0)
2991
2992 if test "x$enable_va" = xyes; then
2993 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2994 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2995 fi
2996 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2997 AC_SUBST([VA_MINOR], $VA_MINOR)
2998
2999 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3000
3001 AC_SUBST([XVMC_MAJOR], 1)
3002 AC_SUBST([XVMC_MINOR], 0)
3003
3004 AC_SUBST([XA_MAJOR], 2)
3005 AC_SUBST([XA_MINOR], 4)
3006 AC_SUBST([XA_PATCH], 0)
3007 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3008
3009 AC_ARG_ENABLE(valgrind,
3010 [AS_HELP_STRING([--enable-valgrind],
3011 [Build mesa with valgrind support (default: auto)])],
3012 [VALGRIND=$enableval], [VALGRIND=auto])
3013 if test "x$VALGRIND" != xno; then
3014 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3015 fi
3016 AC_MSG_CHECKING([whether to enable Valgrind support])
3017 if test "x$VALGRIND" = xauto; then
3018 VALGRIND="$have_valgrind"
3019 fi
3020
3021 if test "x$VALGRIND" = "xyes"; then
3022 if ! test "x$have_valgrind" = xyes; then
3023 AC_MSG_ERROR([Valgrind support required but not present])
3024 fi
3025 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3026 fi
3027
3028 AC_MSG_RESULT([$VALGRIND])
3029
3030 dnl Restore LDFLAGS and CPPFLAGS
3031 LDFLAGS="$_SAVE_LDFLAGS"
3032 CPPFLAGS="$_SAVE_CPPFLAGS"
3033
3034 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3035 if test "x$acv_mesa_CLANG" = xyes; then
3036 CFLAGS="$CFLAGS -Qunused-arguments"
3037 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3038 fi
3039
3040 dnl Add user CFLAGS and CXXFLAGS
3041 CFLAGS="$CFLAGS $USER_CFLAGS"
3042 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3043
3044 dnl Substitute the config
3045 AC_CONFIG_FILES([Makefile
3046 src/Makefile
3047 src/amd/Makefile
3048 src/amd/vulkan/Makefile
3049 src/broadcom/Makefile
3050 src/compiler/Makefile
3051 src/egl/Makefile
3052 src/egl/main/egl.pc
3053 src/egl/wayland/wayland-drm/Makefile
3054 src/gallium/Makefile
3055 src/gallium/auxiliary/Makefile
3056 src/gallium/auxiliary/pipe-loader/Makefile
3057 src/gallium/drivers/freedreno/Makefile
3058 src/gallium/drivers/i915/Makefile
3059 src/gallium/drivers/llvmpipe/Makefile
3060 src/gallium/drivers/nouveau/Makefile
3061 src/gallium/drivers/pl111/Makefile
3062 src/gallium/drivers/r300/Makefile
3063 src/gallium/drivers/r600/Makefile
3064 src/gallium/drivers/radeonsi/Makefile
3065 src/gallium/drivers/softpipe/Makefile
3066 src/gallium/drivers/svga/Makefile
3067 src/gallium/drivers/swr/Makefile
3068 src/gallium/drivers/tegra/Makefile
3069 src/gallium/drivers/etnaviv/Makefile
3070 src/gallium/drivers/imx/Makefile
3071 src/gallium/drivers/v3d/Makefile
3072 src/gallium/drivers/vc4/Makefile
3073 src/gallium/drivers/virgl/Makefile
3074 src/gallium/state_trackers/clover/Makefile
3075 src/gallium/state_trackers/dri/Makefile
3076 src/gallium/state_trackers/glx/xlib/Makefile
3077 src/gallium/state_trackers/nine/Makefile
3078 src/gallium/state_trackers/omx/Makefile
3079 src/gallium/state_trackers/omx/bellagio/Makefile
3080 src/gallium/state_trackers/omx/tizonia/Makefile
3081 src/gallium/state_trackers/osmesa/Makefile
3082 src/gallium/state_trackers/va/Makefile
3083 src/gallium/state_trackers/vdpau/Makefile
3084 src/gallium/state_trackers/xa/Makefile
3085 src/gallium/state_trackers/xa/xa_tracker.h
3086 src/gallium/state_trackers/xvmc/Makefile
3087 src/gallium/targets/d3dadapter9/Makefile
3088 src/gallium/targets/d3dadapter9/d3d.pc
3089 src/gallium/targets/dri/Makefile
3090 src/gallium/targets/libgl-xlib/Makefile
3091 src/gallium/targets/omx/Makefile
3092 src/gallium/targets/opencl/Makefile
3093 src/gallium/targets/opencl/mesa.icd
3094 src/gallium/targets/osmesa/Makefile
3095 src/gallium/targets/osmesa/osmesa.pc
3096 src/gallium/targets/pipe-loader/Makefile
3097 src/gallium/targets/va/Makefile
3098 src/gallium/targets/vdpau/Makefile
3099 src/gallium/targets/xa/Makefile
3100 src/gallium/targets/xa/xatracker.pc
3101 src/gallium/targets/xvmc/Makefile
3102 src/gallium/tests/trivial/Makefile
3103 src/gallium/tests/unit/Makefile
3104 src/gallium/winsys/etnaviv/drm/Makefile
3105 src/gallium/winsys/imx/drm/Makefile
3106 src/gallium/winsys/freedreno/drm/Makefile
3107 src/gallium/winsys/i915/drm/Makefile
3108 src/gallium/winsys/nouveau/drm/Makefile
3109 src/gallium/winsys/pl111/drm/Makefile
3110 src/gallium/winsys/radeon/drm/Makefile
3111 src/gallium/winsys/amdgpu/drm/Makefile
3112 src/gallium/winsys/svga/drm/Makefile
3113 src/gallium/winsys/sw/dri/Makefile
3114 src/gallium/winsys/sw/kms-dri/Makefile
3115 src/gallium/winsys/sw/null/Makefile
3116 src/gallium/winsys/sw/wrapper/Makefile
3117 src/gallium/winsys/sw/xlib/Makefile
3118 src/gallium/winsys/tegra/drm/Makefile
3119 src/gallium/winsys/v3d/drm/Makefile
3120 src/gallium/winsys/vc4/drm/Makefile
3121 src/gallium/winsys/virgl/drm/Makefile
3122 src/gallium/winsys/virgl/vtest/Makefile
3123 src/gbm/Makefile
3124 src/gbm/main/gbm.pc
3125 src/glx/Makefile
3126 src/glx/apple/Makefile
3127 src/glx/tests/Makefile
3128 src/glx/windows/Makefile
3129 src/glx/windows/windowsdriproto.pc
3130 src/gtest/Makefile
3131 src/intel/Makefile
3132 src/loader/Makefile
3133 src/mapi/Makefile
3134 src/mapi/es1api/glesv1_cm.pc
3135 src/mapi/es2api/glesv2.pc
3136 src/mapi/glapi/gen/Makefile
3137 src/mesa/Makefile
3138 src/mesa/gl.pc
3139 src/mesa/drivers/dri/dri.pc
3140 src/mesa/drivers/dri/common/Makefile
3141 src/mesa/drivers/dri/i915/Makefile
3142 src/mesa/drivers/dri/i965/Makefile
3143 src/mesa/drivers/dri/Makefile
3144 src/mesa/drivers/dri/nouveau/Makefile
3145 src/mesa/drivers/dri/r200/Makefile
3146 src/mesa/drivers/dri/radeon/Makefile
3147 src/mesa/drivers/dri/swrast/Makefile
3148 src/mesa/drivers/osmesa/Makefile
3149 src/mesa/drivers/osmesa/osmesa.pc
3150 src/mesa/drivers/x11/Makefile
3151 src/mesa/main/tests/Makefile
3152 src/mesa/state_tracker/tests/Makefile
3153 src/util/Makefile
3154 src/util/tests/hash_table/Makefile
3155 src/util/tests/string_buffer/Makefile
3156 src/util/tests/vma/Makefile
3157 src/util/xmlpool/Makefile
3158 src/vulkan/Makefile])
3159
3160 AC_OUTPUT
3161
3162 # Fix up dependencies in *.Plo files, where we changed the extension of a
3163 # source file
3164 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3165
3166 rm -f src/compiler/spirv/spirv_info.lo
3167 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3168
3169 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3170 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3171
3172 dnl
3173 dnl Output some configuration info for the user
3174 dnl
3175 echo ""
3176 echo " prefix: $prefix"
3177 echo " exec_prefix: $exec_prefix"
3178 echo " libdir: $libdir"
3179 echo " includedir: $includedir"
3180
3181 dnl API info
3182 echo ""
3183 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3184
3185 dnl Driver info
3186 echo ""
3187 case "x$enable_osmesa$enable_gallium_osmesa" in
3188 xnoyes)
3189 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3190 ;;
3191 xyesno)
3192 echo " OSMesa: lib$OSMESA_LIB"
3193 ;;
3194 xnono)
3195 echo " OSMesa: no"
3196 ;;
3197 esac
3198
3199 echo ""
3200 if test "x$enable_dri" != xno; then
3201 echo " DRI platform: $dri_platform"
3202 if test -z "$DRI_DIRS"; then
3203 echo " DRI drivers: no"
3204 else
3205 echo " DRI drivers: $DRI_DIRS"
3206 fi
3207 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3208 fi
3209
3210 case "x$enable_glx" in
3211 xdri)
3212 echo " GLX: DRI-based"
3213 ;;
3214 xxlib)
3215 echo " GLX: Xlib-based"
3216 ;;
3217 xgallium-xlib)
3218 echo " GLX: Xlib-based (Gallium)"
3219 ;;
3220 *)
3221 echo " GLX: $enable_glx"
3222 ;;
3223 esac
3224
3225 dnl EGL
3226 echo ""
3227 echo " EGL: $enable_egl"
3228 if test "$enable_egl" = yes; then
3229
3230 egl_drivers=""
3231 if test "x$enable_dri" != "xno"; then
3232 egl_drivers="$egl_drivers builtin:egl_dri2"
3233 fi
3234 if test "x$enable_dri3" != "xno"; then
3235 egl_drivers="$egl_drivers builtin:egl_dri3"
3236 fi
3237
3238 echo " EGL drivers: $egl_drivers"
3239 fi
3240 if test "x$enable_gbm" = xyes; then
3241 echo " GBM: yes"
3242 else
3243 echo " GBM: no"
3244 fi
3245
3246 echo " EGL/Vulkan/VL platforms: $platforms"
3247
3248 # Vulkan
3249 echo ""
3250 if test "x$VULKAN_DRIVERS" != x; then
3251 echo " Vulkan drivers: $VULKAN_DRIVERS"
3252 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3253 else
3254 echo " Vulkan drivers: no"
3255 fi
3256
3257 echo ""
3258 if test "x$enable_llvm" = xyes; then
3259 echo " llvm: yes"
3260 echo " llvm-config: $LLVM_CONFIG"
3261 echo " llvm-version: $LLVM_VERSION"
3262 else
3263 echo " llvm: no"
3264 fi
3265
3266 echo ""
3267 if test -n "$with_gallium_drivers"; then
3268 echo " Gallium drivers: $gallium_drivers"
3269 echo " Gallium st: $gallium_st"
3270 else
3271 echo " Gallium: no"
3272 fi
3273
3274 echo ""
3275 if test "x$enable_gallium_extra_hud" != xyes; then
3276 echo " HUD extra stats: no"
3277 else
3278 echo " HUD extra stats: yes"
3279 fi
3280
3281 if test "x$enable_lmsensors" != xyes; then
3282 echo " HUD lmsensors: no"
3283 else
3284 echo " HUD lmsensors: yes"
3285 fi
3286
3287 echo ""
3288 if test "x$HAVE_GALLIUM_SWR" != x; then
3289 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3290 echo " SWR archs: $swr_archs (builtin)"
3291 else
3292 echo " SWR archs: $swr_archs"
3293 fi
3294 fi
3295
3296 dnl Libraries
3297 echo ""
3298 echo " Shared libs: $enable_shared"
3299 echo " Static libs: $enable_static"
3300 echo " Shared-glapi: $enable_shared_glapi"
3301
3302 dnl Compiler options
3303 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3304 cflags=`echo $CFLAGS | \
3305 $SED 's/^ *//;s/ */ /;s/ *$//'`
3306 cxxflags=`echo $CXXFLAGS | \
3307 $SED 's/^ *//;s/ */ /;s/ *$//'`
3308 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3309 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3310 echo ""
3311 echo " CFLAGS: $cflags"
3312 echo " CXXFLAGS: $cxxflags"
3313 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3314 echo " LDFLAGS: $ldflags"
3315 echo " Macros: $defines"
3316 echo ""
3317 if test "x$enable_llvm" = xyes; then
3318 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3319 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3320 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3321 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3322 echo ""
3323 fi
3324 echo " PYTHON2: $PYTHON2"
3325
3326 echo ""
3327 echo " Run '${MAKE-make}' to build Mesa"
3328 echo ""