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egl/main: Add bits for EGL_KHR_mutable_render_buffer
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.93
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
84
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
90 LIBVA_REQUIRED=0.39.0
91 VDPAU_REQUIRED=1.1
92 WAYLAND_REQUIRED=1.11
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=6.0.0
112 LLVM_REQUIRED_RADV=6.0.0
113 LLVM_REQUIRED_SWR=5.0.0
114
115 dnl Check for progs
116 AC_PROG_CPP
117 AC_PROG_CC
118 AC_PROG_CXX
119 dnl add this here, so the help for this environmnet variable is close to
120 dnl other CC/CXX flags related help
121 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
122 enabled by default and different from -std=c++11)])
123 AM_PROG_CC_C_O
124 AC_PROG_GREP
125 AC_PROG_NM
126 AM_PROG_AS
127 AX_CHECK_GNU_MAKE
128 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
129 AC_PROG_SED
130 AC_PROG_MKDIR_P
131
132 AC_SYS_LARGEFILE
133
134
135 LT_PREREQ([2.2])
136 LT_INIT([disable-static])
137
138 AC_CHECK_PROG(RM, rm, [rm -f])
139
140 AX_PROG_BISON([],
141 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
142 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
143 AX_PROG_FLEX([],
144 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
145 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
146
147 AC_CHECK_PROG(INDENT, indent, indent, cat)
148 if test "x$INDENT" != "xcat"; then
149 # Only GNU indent is supported
150 INDENT_VERSION=`indent --version | grep GNU`
151 if test $? -eq 0; then
152 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
153 else
154 INDENT="cat"
155 fi
156 fi
157
158 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
159
160 if test -z "$PYTHON2"; then
161 if test ! -f "$srcdir/src/util/format_srgb.c"; then
162 AC_MSG_ERROR([Python not found - unable to generate sources])
163 fi
164 else
165 if test "x$acv_mako_found" = xno; then
166 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
167 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
168 fi
169 fi
170 fi
171
172 AC_PROG_INSTALL
173
174 dnl We need a POSIX shell for parts of the build. Assume we have one
175 dnl in most cases.
176 case "$host_os" in
177 solaris*)
178 # Solaris /bin/sh is too old/non-POSIX compliant
179 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
180 SHELL="$POSIX_SHELL"
181 ;;
182 esac
183
184 dnl clang is mostly GCC-compatible, but its version is much lower,
185 dnl so we have to check for it.
186 AC_MSG_CHECKING([if compiling with clang])
187
188 AC_COMPILE_IFELSE(
189 [AC_LANG_PROGRAM([], [[
190 #ifndef __clang__
191 not clang
192 #endif
193 ]])],
194 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
195
196 AC_MSG_RESULT([$acv_mesa_CLANG])
197
198 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
199 dnl versions are explictly not supported.
200 GEN_ASM_OFFSETS=no
201 USE_GNU99=no
202 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
203 AC_MSG_CHECKING([whether gcc version is sufficient])
204 major=0
205 minor=0
206
207 GCC_VERSION=`$CC -dumpversion`
208 if test $? -eq 0; then
209 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
210 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
211 fi
212
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
214 AC_MSG_RESULT([no])
215 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
216 else
217 AC_MSG_RESULT([yes])
218 fi
219
220 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
221 USE_GNU99=yes
222 fi
223 if test "x$cross_compiling" = xyes; then
224 GEN_ASM_OFFSETS=yes
225 fi
226 fi
227
228 dnl We don't support building Mesa with Sun C compiler
229 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
230 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
231 if test "x$SUNCC" = xyes; then
232 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
233 fi
234
235 dnl Check for compiler builtins
236 AX_GCC_BUILTIN([__builtin_bswap32])
237 AX_GCC_BUILTIN([__builtin_bswap64])
238 AX_GCC_BUILTIN([__builtin_clz])
239 AX_GCC_BUILTIN([__builtin_clzll])
240 AX_GCC_BUILTIN([__builtin_ctz])
241 AX_GCC_BUILTIN([__builtin_expect])
242 AX_GCC_BUILTIN([__builtin_ffs])
243 AX_GCC_BUILTIN([__builtin_ffsll])
244 AX_GCC_BUILTIN([__builtin_popcount])
245 AX_GCC_BUILTIN([__builtin_popcountll])
246 AX_GCC_BUILTIN([__builtin_unreachable])
247
248 AX_GCC_FUNC_ATTRIBUTE([const])
249 AX_GCC_FUNC_ATTRIBUTE([flatten])
250 AX_GCC_FUNC_ATTRIBUTE([format])
251 AX_GCC_FUNC_ATTRIBUTE([malloc])
252 AX_GCC_FUNC_ATTRIBUTE([packed])
253 AX_GCC_FUNC_ATTRIBUTE([pure])
254 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
255 AX_GCC_FUNC_ATTRIBUTE([unused])
256 AX_GCC_FUNC_ATTRIBUTE([visibility])
257 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
258 AX_GCC_FUNC_ATTRIBUTE([weak])
259 AX_GCC_FUNC_ATTRIBUTE([alias])
260 AX_GCC_FUNC_ATTRIBUTE([noreturn])
261
262 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
263
264 dnl Make sure the pkg-config macros are defined
265 m4_ifndef([PKG_PROG_PKG_CONFIG],
266 [m4_fatal([Could not locate the pkg-config autoconf macros.
267 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
268 are in a different location, try setting the environment variable
269 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
270 PKG_PROG_PKG_CONFIG()
271
272 dnl LIB_DIR - library basename
273 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
274 AC_SUBST([LIB_DIR])
275
276 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
277 _SAVE_LDFLAGS="$LDFLAGS"
278 _SAVE_CPPFLAGS="$CPPFLAGS"
279
280 dnl Compiler macros
281 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
282 AC_SUBST([DEFINES])
283 android=no
284 case "$host_os" in
285 *-android*)
286 android=yes
287 ;;
288 linux*|*-gnu*|gnu*|cygwin*)
289 DEFINES="$DEFINES -D_GNU_SOURCE"
290 ;;
291 solaris*)
292 DEFINES="$DEFINES -DSVR4"
293 ;;
294 esac
295
296 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
297
298 dnl
299 dnl Check compiler flags
300 dnl
301 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
302 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
303 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
304 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
305 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
306 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
308
309 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
310 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
311
312 dnl
313 dnl Check C++ compiler flags
314 dnl
315 AC_LANG_PUSH([C++])
316 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
317 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
318 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
319 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
320 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
321 AC_LANG_POP([C++])
322
323 # Flags to help ensure that certain portions of the code -- and only those
324 # portions -- can be built with MSVC:
325 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
326 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
327 # supports most of C99)
328 # - the rest has no compiler compiler restrictions
329 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
330 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
331 AC_LANG_PUSH([C++])
332 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
333 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
334 AC_LANG_POP([C++])
335
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
338
339 if test "x$GCC" = xyes; then
340 if test "x$USE_GNU99" = xyes; then
341 CFLAGS="$CFLAGS -std=gnu99"
342 else
343 CFLAGS="$CFLAGS -std=c99"
344 fi
345 fi
346
347 dnl
348 dnl Check whether C++11 is supported, if the environment variable
349 dnl CXX11_CXXFLAGS is set it takes precedence.
350 dnl
351
352 AC_LANG_PUSH([C++])
353
354 check_cxx11_available() {
355 output_support=$1
356 AC_COMPILE_IFELSE(
357 [AC_LANG_PROGRAM([
358 #if !(__cplusplus >= 201103L)
359 #error
360 #endif
361 #include <tuple>
362 ])
363 ], [
364 AC_MSG_RESULT(yes)
365 cxx11_support=yes
366 ], AC_MSG_RESULT(no))
367 eval "$output_support=\$cxx11_support"
368 }
369
370 HAVE_CXX11=no
371 save_CXXFLAGS="$CXXFLAGS"
372
373 dnl If the user provides a flag to enable c++11, then we test only this
374 if test "x$CXX11_CXXFLAGS" != "x"; then
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
378 else
379 dnl test whether c++11 is enabled by default
380 AC_MSG_CHECKING(whether c++11 is enabled by default)
381 check_cxx11_available HAVE_CXX11
382
383 dnl C++11 not enabled by default, test whether -std=c++11 does the job
384 if test "x$HAVE_CXX11" != "xyes"; then
385 CXX11_CXXFLAGS=-std=c++11
386 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
387 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
388 check_cxx11_available HAVE_CXX11
389 fi
390 fi
391
392 CXXFLAGS="$save_CXXFLAGS"
393 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
394 AC_SUBST(CXX11_CXXFLAGS)
395 AC_LANG_POP([C++])
396
397 dnl even if the compiler appears to support it, using visibility attributes isn't
398 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
399 case "$host_os" in
400 cygwin*)
401 VISIBILITY_CFLAGS=""
402 VISIBILITY_CXXFLAGS=""
403 ;;
404 esac
405
406 AC_SUBST([VISIBILITY_CFLAGS])
407 AC_SUBST([VISIBILITY_CXXFLAGS])
408
409 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
410 dnl option is not supported. Hence, check for -Wfoo instead.
411 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
412 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
413 AC_SUBST([WNO_OVERRIDE_INIT])
414
415 dnl
416 dnl Optional flags, check for compiler support
417 dnl
418 SSE41_CFLAGS="-msse4.1"
419 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
420 dnl stack, but on x86-32 such alignment is not guaranteed.
421 case "$target_cpu" in
422 i?86)
423 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
424 ;;
425 esac
426 save_CFLAGS="$CFLAGS"
427 CFLAGS="$SSE41_CFLAGS $CFLAGS"
428 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
429 #include <smmintrin.h>
430 int param;
431 int main () {
432 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
433 c = _mm_max_epu32(a, b);
434 return _mm_cvtsi128_si32(c);
435 }]])], SSE41_SUPPORTED=1)
436 CFLAGS="$save_CFLAGS"
437 if test "x$SSE41_SUPPORTED" = x1; then
438 DEFINES="$DEFINES -DUSE_SSE41"
439 fi
440 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
441 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
442
443 dnl Check for new-style atomic builtins. We first check without linking to
444 dnl -latomic.
445 AC_MSG_CHECKING(whether __atomic_load_n is supported)
446 AC_LINK_IFELSE([AC_LANG_SOURCE([[
447 #include <stdint.h>
448 int main() {
449 struct {
450 uint64_t *v;
451 } x;
452 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
453 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
454 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
455
456 dnl If that didn't work, we try linking with -latomic, which is needed on some
457 dnl platforms.
458 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
459 save_LDFLAGS=$LDFLAGS
460 LDFLAGS="$LDFLAGS -latomic"
461 AC_LINK_IFELSE([AC_LANG_SOURCE([[
462 #include <stdint.h>
463 int main() {
464 struct {
465 uint64_t *v;
466 } x;
467 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
468 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
469 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
470 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
471 LDFLAGS=$save_LDFLAGS
472 fi
473 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
474
475 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
476 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
477 fi
478 AC_SUBST([LIBATOMIC_LIBS])
479
480 dnl Check if host supports 64-bit atomics
481 dnl note that lack of support usually results in link (not compile) error
482 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
483 AC_LINK_IFELSE([AC_LANG_SOURCE([[
484 #include <stdint.h>
485 uint64_t v;
486 int main() {
487 return __sync_add_and_fetch(&v, (uint64_t)1);
488 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
489 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
490 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
491 fi
492 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
493
494 dnl Check for Endianness
495 AC_C_BIGENDIAN(
496 little_endian=no,
497 little_endian=yes,
498 little_endian=no,
499 little_endian=no
500 )
501
502 dnl Check for POWER8 Architecture
503 PWR8_CFLAGS="-mpower8-vector"
504 have_pwr8_intrinsics=no
505 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
506 save_CFLAGS=$CFLAGS
507 CFLAGS="$PWR8_CFLAGS $CFLAGS"
508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
509 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
510 #error "Need GCC >= 4.8 for sane POWER8 support"
511 #endif
512 #include <altivec.h>
513 int main () {
514 vector unsigned char r;
515 vector unsigned int v = vec_splat_u32 (1);
516 r = __builtin_vec_vgbbd ((vector unsigned char) v);
517 return 0;
518 }]])], have_pwr8_intrinsics=yes)
519 CFLAGS=$save_CFLAGS
520
521 AC_ARG_ENABLE(pwr8,
522 [AS_HELP_STRING([--disable-pwr8],
523 [disable POWER8-specific instructions])],
524 [enable_pwr8=$enableval], [enable_pwr8=auto])
525
526 if test "x$enable_pwr8" = xno ; then
527 have_pwr8_intrinsics=disabled
528 fi
529
530 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
531 DEFINES="$DEFINES -D_ARCH_PWR8"
532 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
533 CFLAGS="$CFLAGS $PWR8_CFLAGS"
534 else
535 PWR8_CFLAGS=
536 fi
537
538 AC_MSG_RESULT($have_pwr8_intrinsics)
539 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
540 AC_MSG_ERROR([POWER8 compiler support not detected])
541 fi
542
543 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
544 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
545 fi
546
547 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
548
549 dnl Can't have static and shared libraries, default to static if user
550 dnl explicitly requested. If both disabled, set to static since shared
551 dnl was explicitly requested.
552 case "x$enable_static$enable_shared" in
553 xyesyes)
554 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
555 ;;
556 xnono)
557 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
558 ;;
559 esac
560
561 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
562
563 dnl
564 dnl other compiler options
565 dnl
566 AC_ARG_ENABLE([debug],
567 [AS_HELP_STRING([--enable-debug],
568 [use debug compiler flags and macros @<:@default=disabled@:>@])],
569 [enable_debug="$enableval"],
570 [enable_debug=no]
571 )
572
573 AC_ARG_ENABLE([profile],
574 [AS_HELP_STRING([--enable-profile],
575 [enable profiling of code @<:@default=disabled@:>@])],
576 [enable_profile="$enableval"],
577 [enable_profile=no]
578 )
579
580 AC_ARG_ENABLE([sanitize],
581 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
582 [enable code sanitizer @<:@default=disabled@:>@])],
583 [enable_sanitize="$enableval"],
584 [enable_sanitize=no])
585
586 if test "x$enable_profile" = xyes; then
587 DEFINES="$DEFINES -DPROFILE"
588 if test "x$GCC" = xyes; then
589 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
590 fi
591 if test "x$GXX" = xyes; then
592 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
593 fi
594 fi
595
596 if test "x$enable_debug" = xyes; then
597 DEFINES="$DEFINES -DDEBUG"
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Debug and Profile are enabled at the same time])
600 fi
601 if test "x$GCC" = xyes; then
602 if ! echo "$CFLAGS" | grep -q -e '-g'; then
603 CFLAGS="$CFLAGS -g"
604 fi
605 if ! echo "$CFLAGS" | grep -q -e '-O'; then
606 CFLAGS="$CFLAGS -O0"
607 fi
608 fi
609 if test "x$GXX" = xyes; then
610 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
611 CXXFLAGS="$CXXFLAGS -g"
612 fi
613 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
614 CXXFLAGS="$CXXFLAGS -O0"
615 fi
616 fi
617 else
618 DEFINES="$DEFINES -DNDEBUG"
619 fi
620
621 if test "x$enable_sanitize" != xno; then
622 if test "x$enable_profile" = xyes; then
623 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
624 fi
625
626 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
627 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
628 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
629
630 AC_LINK_IFELSE(
631 [AC_LANG_SOURCE([int main(){return 0;}])],
632 [],
633 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
634 fi
635
636 dnl
637 dnl Check if linker supports -Bsymbolic
638 dnl
639 save_LDFLAGS=$LDFLAGS
640 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
641 AC_MSG_CHECKING([if ld supports -Bsymbolic])
642 AC_LINK_IFELSE(
643 [AC_LANG_SOURCE([int main() { return 0;}])],
644 [AC_MSG_RESULT([yes])
645 BSYMBOLIC="-Wl,-Bsymbolic";],
646 [AC_MSG_RESULT([no])
647 BSYMBOLIC="";])
648 LDFLAGS=$save_LDFLAGS
649
650 AC_SUBST([BSYMBOLIC])
651
652 dnl
653 dnl Check if linker supports garbage collection
654 dnl
655 save_LDFLAGS=$LDFLAGS
656 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
657 AC_MSG_CHECKING([whether ld supports --gc-sections])
658 AC_LINK_IFELSE(
659 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
660 [AC_MSG_RESULT([yes])
661 GC_SECTIONS="-Wl,--gc-sections";],
662 [AC_MSG_RESULT([no])
663 GC_SECTIONS="";])
664 LDFLAGS=$save_LDFLAGS
665
666 AC_SUBST([GC_SECTIONS])
667
668 dnl
669 dnl OpenBSD does not have DT_NEEDED entries for libc by design
670 dnl so when these flags are passed to ld via libtool the checks will fail
671 dnl
672 case "$host_os" in
673 openbsd* | darwin* )
674 LD_NO_UNDEFINED="" ;;
675 *)
676 if test "x$enable_sanitize" = xno; then
677 LD_NO_UNDEFINED="-Wl,--no-undefined"
678 else
679 LD_NO_UNDEFINED=""
680 fi
681 ;;
682 esac
683
684 AC_SUBST([LD_NO_UNDEFINED])
685
686 dnl
687 dnl Check if linker supports version scripts
688 dnl
689 AC_MSG_CHECKING([if the linker supports version-scripts])
690 save_LDFLAGS=$LDFLAGS
691 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
692 AC_LINK_IFELSE(
693 [AC_LANG_SOURCE([int main() { return 0;}])],
694 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
695 [have_ld_version_script=no; AC_MSG_RESULT(no)])
696 LDFLAGS=$save_LDFLAGS
697 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
698
699 dnl
700 dnl Check if linker supports dynamic list files
701 dnl
702 AC_MSG_CHECKING([if the linker supports --dynamic-list])
703 save_LDFLAGS=$LDFLAGS
704 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
705 AC_LINK_IFELSE(
706 [AC_LANG_SOURCE([int main() { return 0;}])],
707 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
708 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
709 LDFLAGS=$save_LDFLAGS
710 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
711
712 dnl
713 dnl OSX linker does not support build-id
714 dnl
715 case "$host_os" in
716 darwin*)
717 LD_BUILD_ID=""
718 ;;
719 *)
720 LD_BUILD_ID="-Wl,--build-id=sha1"
721 ;;
722 esac
723 AC_SUBST([LD_BUILD_ID])
724
725 dnl
726 dnl compatibility symlinks
727 dnl
728 case "$host_os" in
729 linux* )
730 HAVE_COMPAT_SYMLINKS=yes ;;
731 * )
732 HAVE_COMPAT_SYMLINKS=no ;;
733 esac
734
735 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
736
737 dnl
738 dnl library names
739 dnl
740 dnl Unfortunately we need to do a few things that libtool can't help us with,
741 dnl so we need some knowledge of shared library filenames:
742 dnl
743 dnl LIB_EXT is the extension used when creating symlinks for alternate
744 dnl filenames for a shared library which will be dynamically loaded
745 dnl
746 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
747 dnl the file for a shared library we wish to link with
748 dnl
749 case "$host_os" in
750 darwin* )
751 LIB_EXT='dylib'
752 IMP_LIB_EXT=$LIB_EXT
753 ;;
754 cygwin* )
755 LIB_EXT='dll'
756 IMP_LIB_EXT='dll.a'
757 ;;
758 aix* )
759 LIB_EXT='a'
760 IMP_LIB_EXT=$LIB_EXT
761 ;;
762 * )
763 LIB_EXT='so'
764 IMP_LIB_EXT=$LIB_EXT
765 ;;
766 esac
767
768 AC_SUBST([LIB_EXT])
769
770 dnl
771 dnl Arch/platform-specific settings
772 dnl
773 AC_ARG_ENABLE([asm],
774 [AS_HELP_STRING([--disable-asm],
775 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
776 [enable_asm="$enableval"],
777 [enable_asm=yes]
778 )
779 asm_arch=""
780 AC_MSG_CHECKING([whether to enable assembly])
781 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
782 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
783 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
784 case "$host_cpu" in
785 i?86 | x86_64 | amd64)
786 if test "x$host_cpu" != "x$target_cpu"; then
787 enable_asm=no
788 AC_MSG_RESULT([no, cross compiling])
789 fi
790 ;;
791 esac
792 fi
793 # check for supported arches
794 if test "x$enable_asm" = xyes; then
795 case "$host_cpu" in
796 i?86)
797 case "$host_os" in
798 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
799 asm_arch=x86
800 ;;
801 esac
802 ;;
803 x86_64|amd64)
804 case "$host_os" in
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
806 asm_arch=x86_64
807 ;;
808 esac
809 ;;
810 sparc*)
811 case "$host_os" in
812 linux*)
813 asm_arch=sparc
814 ;;
815 esac
816 ;;
817 powerpc64le)
818 case "$host_os" in
819 linux*)
820 asm_arch=ppc64le
821 ;;
822 esac
823 ;;
824 aarch64)
825 case "$host_os" in
826 linux*)
827 asm_arch=aarch64
828 ;;
829 esac
830 ;;
831 arm)
832 case "$host_os" in
833 linux*)
834 asm_arch=arm
835 ;;
836 esac
837 ;;
838 esac
839
840 case "$asm_arch" in
841 x86)
842 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
843 AC_MSG_RESULT([yes, x86])
844 ;;
845 x86_64|amd64)
846 DEFINES="$DEFINES -DUSE_X86_64_ASM"
847 AC_MSG_RESULT([yes, x86_64])
848 ;;
849 sparc)
850 DEFINES="$DEFINES -DUSE_SPARC_ASM"
851 AC_MSG_RESULT([yes, sparc])
852 ;;
853 ppc64le)
854 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
855 AC_MSG_RESULT([yes, ppc64le])
856 ;;
857 aarch64)
858 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
859 AC_MSG_RESULT([yes, aarch64])
860 ;;
861 arm)
862 DEFINES="$DEFINES -DUSE_ARM_ASM"
863 AC_MSG_RESULT([yes, arm])
864 ;;
865 *)
866 AC_MSG_RESULT([no, platform not supported])
867 ;;
868 esac
869 fi
870
871 AC_HEADER_MAJOR
872 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
873 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
874 AC_CHECK_HEADERS([endian.h])
875 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
876 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
877 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
878 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
879 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
880
881 AC_MSG_CHECKING([whether strtod has locale support])
882 AC_LINK_IFELSE([AC_LANG_SOURCE([[
883 #define _GNU_SOURCE
884 #include <stdlib.h>
885 #include <locale.h>
886 #ifdef HAVE_XLOCALE_H
887 #include <xlocale.h>
888 #endif
889 int main() {
890 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
891 const char *s = "1.0";
892 char *end;
893 double d = strtod_l(s, end, loc);
894 float f = strtof_l(s, end, loc);
895 freelocale(loc);
896 return 0;
897 }]])],
898 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
899 AC_MSG_RESULT([yes]),
900 AC_MSG_RESULT([no]))
901
902 dnl Check to see if dlopen is in default libraries (like Solaris, which
903 dnl has it in libc), or if libdl is needed to get it.
904 AC_CHECK_FUNC([dlopen], [],
905 [AC_CHECK_LIB([dl], [dlopen],
906 [DLOPEN_LIBS="-ldl"])])
907 AC_SUBST([DLOPEN_LIBS])
908
909 dnl Check if that library also has dladdr
910 save_LIBS="$LIBS"
911 LIBS="$LIBS $DLOPEN_LIBS"
912 AC_CHECK_FUNCS([dladdr])
913 LIBS="$save_LIBS"
914
915 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
916
917 case "$host_os" in
918 darwin*)
919 ;;
920 *)
921 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
922 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
923 [AC_MSG_ERROR([Could not find clock_gettime])])])
924 AC_SUBST([CLOCK_LIB])
925 ;;
926 esac
927
928 dnl See if posix_memalign is available
929 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
930
931 dnl Check for zlib
932 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
933 DEFINES="$DEFINES -DHAVE_ZLIB"
934
935 dnl Check for pthreads
936 AX_PTHREAD
937 if test "x$ax_pthread_ok" = xno; then
938 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
939 fi
940 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
941 dnl to -pthread, which causes problems if we need -lpthread to appear in
942 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
943 dnl is not valid for that platform.
944 if test "x$android" = xno; then
945 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
946 fi
947 dnl According to the manual when using pthreads, one should add -pthread to
948 dnl both compile and link-time arguments.
949 dnl In practise that should be sufficient for all platforms, since any
950 dnl platforms build with GCC and Clang support the flag.
951 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
952
953 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
954 dnl project. Even then there's a notable issue as described in the project README
955 case "$host_os" in
956 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
957 pthread_stubs_possible="no"
958 ;;
959 * )
960 pthread_stubs_possible="yes"
961 ;;
962 esac
963
964 if test "x$pthread_stubs_possible" = xyes; then
965 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
966 fi
967
968 dnl Check for futex for fast inline simple_mtx_t.
969 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
970
971 dnl SELinux awareness.
972 AC_ARG_ENABLE([selinux],
973 [AS_HELP_STRING([--enable-selinux],
974 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
975 [MESA_SELINUX="$enableval"],
976 [MESA_SELINUX=no])
977 if test "x$enable_selinux" = "xyes"; then
978 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
979 [AC_CHECK_HEADER([selinux/selinux.h],[],
980 [AC_MSG_ERROR([SELinux headers not found])])
981 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
982 [AC_MSG_ERROR([SELinux library not found])])
983 SELINUX_LIBS="-lselinux"])
984 DEFINES="$DEFINES -DMESA_SELINUX"
985 fi
986 AC_SUBST([SELINUX_CFLAGS])
987 AC_SUBST([SELINUX_LIBS])
988
989 dnl
990 dnl LLVM
991 dnl
992 AC_ARG_ENABLE([llvm-shared-libs],
993 [AS_HELP_STRING([--enable-llvm-shared-libs],
994 [link with LLVM shared libraries @<:@default=enabled@:>@])],
995 [enable_llvm_shared_libs="$enableval"],
996 [enable_llvm_shared_libs=yes])
997
998 AC_ARG_WITH([llvm-prefix],
999 [AS_HELP_STRING([--with-llvm-prefix],
1000 [Prefix for LLVM installations in non-standard locations])],
1001 [llvm_prefix="$withval"],
1002 [llvm_prefix=''])
1003
1004 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1005 if test "x$have_libelf" = xno; then
1006 LIBELF_LIBS=''
1007 LIBELF_CFLAGS=''
1008 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1009 AC_SUBST([LIBELF_LIBS])
1010 AC_SUBST([LIBELF_CFLAGS])
1011 fi
1012
1013 if test -z "$LLVM_CONFIG"; then
1014 if test -n "$llvm_prefix"; then
1015 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1016 else
1017 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1018 fi
1019 fi
1020
1021 llvm_add_component() {
1022 new_llvm_component=$1
1023 driver_name=$2
1024
1025 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1026 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1027 else
1028 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1029 fi
1030 }
1031
1032 llvm_add_optional_component() {
1033 new_llvm_component=$1
1034 driver_name=$2
1035
1036 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1037 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1038 fi
1039 }
1040
1041 llvm_add_default_components() {
1042 driver_name=$1
1043
1044 # Required default components
1045 llvm_add_component "bitwriter" $driver_name
1046 llvm_add_component "engine" $driver_name
1047 llvm_add_component "mcdisassembler" $driver_name
1048 llvm_add_component "mcjit" $driver_name
1049
1050 # Optional default components
1051 llvm_add_optional_component "inteljitevents" $driver_name
1052 }
1053
1054 llvm_add_target() {
1055 new_llvm_target=$1
1056 driver_name=$2
1057
1058 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1059 llvm_add_component $new_llvm_target $driver_name
1060 else
1061 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1062 fi
1063 }
1064
1065 # Call this inside ` ` to get the return value.
1066 # $1 is the llvm-config command with arguments.
1067 strip_unwanted_llvm_flags() {
1068 echo " `$1` " | sed -E \
1069 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1070 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1071 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1072 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1073 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1074 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1075 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1076 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1077 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1078 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1079 -e 's/^[[[:space:]]]//' \
1080 -e 's/[[[:space:]]]$//'
1081 }
1082
1083 llvm_set_environment_variables() {
1084 if test "x$LLVM_CONFIG" != xno; then
1085 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1086 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1087 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1088 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1089
1090 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1091 save_CFLAGS="$CFLAGS"
1092 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1093
1094 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1095 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1096 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1097 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1098 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1099 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1100
1101 CFLAGS="$save_CFLAGS"
1102
1103 # Only needed for LLVM < 3.6.0
1104 if test -z "$LLVM_VERSION_PATCH"; then
1105 LLVM_VERSION_PATCH=0
1106 fi
1107
1108 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1109
1110 FOUND_LLVM=yes
1111 else
1112 FOUND_LLVM=no
1113 LLVM_VERSION_INT=0
1114 fi
1115 }
1116
1117 require_llvm() {
1118 if test "x$enable_llvm" != "xyes"; then
1119 AC_MSG_ERROR([--enable-llvm is required when building $1])
1120 fi
1121 }
1122
1123 llvm_require_version() {
1124 require_llvm $2
1125
1126 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1127 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1128 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1129
1130 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1131 # major > required major
1132 # --> OK
1133 return
1134 fi
1135
1136 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1137 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1138 # major = required major and
1139 # minor > required minor
1140 # --> OK
1141 return
1142 else
1143 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1144 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1145 # major = required major and
1146 # minor = required minor and
1147 # patch >= required patch
1148 # --> OK
1149 return
1150 fi
1151 fi
1152 fi
1153 fi
1154
1155 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1156 }
1157
1158 radeon_llvm_check() {
1159 if test ${LLVM_VERSION_INT} -lt 307; then
1160 amdgpu_llvm_target_name='r600'
1161 else
1162 amdgpu_llvm_target_name='amdgpu'
1163 fi
1164
1165 llvm_require_version $*
1166
1167 llvm_add_target $amdgpu_llvm_target_name $2
1168
1169 llvm_add_default_components $2
1170 llvm_add_component "bitreader" $2
1171 llvm_add_component "ipo" $2
1172
1173 if test "x$have_libelf" != xyes; then
1174 AC_MSG_ERROR([$2 requires libelf when using llvm])
1175 fi
1176 }
1177
1178 llvm_set_environment_variables
1179
1180 AC_SUBST([LLVM_CFLAGS])
1181 AC_SUBST([LLVM_CXXFLAGS])
1182 AC_SUBST([LLVM_LIBS])
1183 AC_SUBST([LLVM_LDFLAGS])
1184 AC_SUBST([LLVM_INCLUDEDIR])
1185
1186 dnl
1187 dnl libunwind
1188 dnl
1189 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1190 AC_ARG_ENABLE([libunwind],
1191 [AS_HELP_STRING([--enable-libunwind],
1192 [Use libunwind for backtracing (default: auto)])],
1193 [LIBUNWIND="$enableval"],
1194 [LIBUNWIND="$HAVE_LIBUNWIND"])
1195
1196 if test "x$LIBUNWIND" = "xyes"; then
1197 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1198 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1199 fi
1200
1201
1202 dnl Options for APIs
1203 AC_ARG_ENABLE([opengl],
1204 [AS_HELP_STRING([--disable-opengl],
1205 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1206 [enable_opengl="$enableval"],
1207 [enable_opengl=yes])
1208 AC_ARG_ENABLE([gles1],
1209 [AS_HELP_STRING([--disable-gles1],
1210 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1211 [enable_gles1="$enableval"],
1212 [enable_gles1=yes])
1213 AC_ARG_ENABLE([gles2],
1214 [AS_HELP_STRING([--disable-gles2],
1215 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1216 [enable_gles2="$enableval"],
1217 [enable_gles2=yes])
1218
1219 AC_ARG_ENABLE([dri],
1220 [AS_HELP_STRING([--enable-dri],
1221 [enable DRI modules @<:@default=enabled@:>@])],
1222 [enable_dri="$enableval"],
1223 [enable_dri=yes])
1224
1225 AC_ARG_ENABLE([gallium-extra-hud],
1226 [AS_HELP_STRING([--enable-gallium-extra-hud],
1227 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1228 [enable_gallium_extra_hud="$enableval"],
1229 [enable_gallium_extra_hud=no])
1230 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1231 if test "x$enable_gallium_extra_hud" = xyes ; then
1232 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1233 fi
1234
1235 #TODO: no pkgconfig .pc available for libsensors.
1236 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1237 AC_ARG_ENABLE([lmsensors],
1238 [AS_HELP_STRING([--enable-lmsensors],
1239 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1240 [enable_lmsensors="$enableval"],
1241 [enable_lmsensors=no])
1242 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1243 if test "x$enable_lmsensors" = xyes ; then
1244 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1245 LIBSENSORS_LIBS="-lsensors"
1246 else
1247 LIBSENSORS_LIBS=""
1248 fi
1249 AC_SUBST(LIBSENSORS_LIBS)
1250
1251 case "$host_os" in
1252 linux*)
1253 dri3_default=yes
1254 ;;
1255 *)
1256 dri3_default=no
1257 ;;
1258 esac
1259
1260 if test "x$enable_dri" = xno; then
1261 dri3_default=no
1262 fi
1263
1264 AC_ARG_ENABLE([dri3],
1265 [AS_HELP_STRING([--enable-dri3],
1266 [enable DRI3 @<:@default=auto@:>@])],
1267 [enable_dri3="$enableval"],
1268 [enable_dri3="$dri3_default"])
1269 AC_ARG_ENABLE([glx],
1270 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1271 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1272 [enable_glx="$enableval"],
1273 [enable_glx=yes])
1274 AC_ARG_ENABLE([osmesa],
1275 [AS_HELP_STRING([--enable-osmesa],
1276 [enable OSMesa library @<:@default=disabled@:>@])],
1277 [enable_osmesa="$enableval"],
1278 [enable_osmesa=no])
1279 AC_ARG_ENABLE([gallium-osmesa],
1280 [AS_HELP_STRING([--enable-gallium-osmesa],
1281 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1282 [enable_gallium_osmesa="$enableval"],
1283 [enable_gallium_osmesa=no])
1284 AC_ARG_ENABLE([egl],
1285 [AS_HELP_STRING([--disable-egl],
1286 [disable EGL library @<:@default=enabled@:>@])],
1287 [enable_egl="$enableval"],
1288 [enable_egl=yes])
1289
1290 AC_ARG_ENABLE([xa],
1291 [AS_HELP_STRING([--enable-xa],
1292 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1293 [enable_xa="$enableval"],
1294 [enable_xa=no])
1295 AC_ARG_ENABLE([gbm],
1296 [AS_HELP_STRING([--enable-gbm],
1297 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1298 [enable_gbm="$enableval"],
1299 [case "$host_os" in
1300 cygwin* | darwin*)
1301 enable_gbm=no
1302 ;;
1303 *)
1304 enable_gbm=yes
1305 ;;
1306 esac])
1307 AC_ARG_ENABLE([nine],
1308 [AS_HELP_STRING([--enable-nine],
1309 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1310 [enable_nine="$enableval"],
1311 [enable_nine=no])
1312
1313 AC_ARG_ENABLE([xvmc],
1314 [AS_HELP_STRING([--enable-xvmc],
1315 [enable xvmc library @<:@default=auto@:>@])],
1316 [enable_xvmc="$enableval"],
1317 [enable_xvmc=auto])
1318 AC_ARG_ENABLE([vdpau],
1319 [AS_HELP_STRING([--enable-vdpau],
1320 [enable vdpau library @<:@default=auto@:>@])],
1321 [enable_vdpau="$enableval"],
1322 [enable_vdpau=auto])
1323 AC_ARG_ENABLE([omx],
1324 [AS_HELP_STRING([--enable-omx],
1325 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1326 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1327 [])
1328 AC_ARG_ENABLE([omx-bellagio],
1329 [AS_HELP_STRING([--enable-omx-bellagio],
1330 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1331 [enable_omx_bellagio="$enableval"],
1332 [enable_omx_bellagio=no])
1333 AC_ARG_ENABLE([omx-tizonia],
1334 [AS_HELP_STRING([--enable-omx-tizonia],
1335 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1336 [enable_omx_tizonia="$enableval"],
1337 [enable_omx_tizonia=no])
1338 AC_ARG_ENABLE([va],
1339 [AS_HELP_STRING([--enable-va],
1340 [enable va library @<:@default=auto@:>@])],
1341 [enable_va="$enableval"],
1342 [enable_va=auto])
1343 AC_ARG_ENABLE([opencl],
1344 [AS_HELP_STRING([--enable-opencl],
1345 [enable OpenCL library @<:@default=disabled@:>@])],
1346 [enable_opencl="$enableval"],
1347 [enable_opencl=no])
1348 AC_ARG_ENABLE([opencl_icd],
1349 [AS_HELP_STRING([--enable-opencl-icd],
1350 [Build an OpenCL ICD library to be loaded by an ICD implementation
1351 @<:@default=enabled@:>@])],
1352 [enable_opencl_icd="$enableval"],
1353 [enable_opencl_icd=yes])
1354
1355 AC_ARG_ENABLE([gallium-tests],
1356 [AS_HELP_STRING([--enable-gallium-tests],
1357 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1358 [enable_gallium_tests="$enableval"],
1359 [enable_gallium_tests=no])
1360
1361 # Option for Gallium drivers
1362
1363 # Keep this in sync with the --with-gallium-drivers help string default value
1364 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1365
1366 AC_ARG_WITH([gallium-drivers],
1367 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1368 [comma delimited Gallium drivers list, e.g.
1369 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1370 @<:@default=r300,r600,svga,swrast@:>@])],
1371 [with_gallium_drivers="$withval"],
1372 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1373
1374 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1375 # here so that the script doesn't choke on an unknown driver name later.
1376 case "$with_gallium_drivers" in
1377 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1378 no) with_gallium_drivers='' ;;
1379 esac
1380
1381 if test "x$enable_opengl" = xno -a \
1382 "x$enable_gles1" = xno -a \
1383 "x$enable_gles2" = xno -a \
1384 "x$enable_nine" = xno -a \
1385 "x$enable_xa" = xno -a \
1386 "x$enable_xvmc" = xno -a \
1387 "x$enable_vdpau" = xno -a \
1388 "x$enable_omx_bellagio" = xno -a \
1389 "x$enable_omx_tizonia" = xno -a \
1390 "x$enable_va" = xno -a \
1391 "x$enable_opencl" = xno; then
1392 AC_MSG_ERROR([at least one API should be enabled])
1393 fi
1394
1395 if test "x$enable_omx_bellagio" = xyes -a \
1396 "x$enable_omx_tizonia" = xyes; then
1397 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1398 fi
1399
1400 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1401 if test "x$enable_opengl" = xno -a \
1402 "x$enable_gles1" = xyes; then
1403 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1404 fi
1405
1406 if test "x$enable_opengl" = xno -a \
1407 "x$enable_gles2" = xyes; then
1408 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1409 fi
1410
1411 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1412 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1413 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1414 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1415 "x$enable_gles1" = xyes -o \
1416 "x$enable_gles2" = xyes)
1417 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1418 "x$enable_opengl" = xyes -o \
1419 "x$enable_gles1" = xyes -o \
1420 "x$enable_gles2" = xyes)
1421
1422 # Validate GLX options
1423 if test "x$enable_glx" = xyes; then
1424 if test "x$enable_dri" = xyes; then
1425 enable_glx=dri
1426 elif test -n "$with_gallium_drivers"; then
1427 enable_glx=gallium-xlib
1428 else
1429 enable_glx=xlib
1430 fi
1431 fi
1432 case "x$enable_glx" in
1433 xdri | xxlib | xgallium-xlib)
1434 # GLX requires OpenGL
1435 if test "x$enable_opengl" = xno; then
1436 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1437 fi
1438
1439 # Check individual dependencies
1440 case "x$enable_glx" in
1441 xdri)
1442 if test "x$enable_dri" = xno; then
1443 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1444 fi
1445 ;;
1446 xxlib)
1447 if test "x$enable_dri" = xyes; then
1448 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1449 fi
1450 ;;
1451 xgallium-xlib )
1452 if test "x$enable_dri" = xyes; then
1453 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1454 fi
1455 if test -z "$with_gallium_drivers"; then
1456 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1457 fi
1458 ;;
1459 esac
1460 ;;
1461 xno)
1462 ;;
1463 *)
1464 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1465 ;;
1466 esac
1467
1468 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1469 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1470 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1471 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1472
1473 DEFAULT_GL_LIB_NAME=GL
1474
1475 dnl
1476 dnl Libglvnd configuration
1477 dnl
1478 AC_ARG_ENABLE([libglvnd],
1479 [AS_HELP_STRING([--enable-libglvnd],
1480 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1481 [enable_libglvnd="$enableval"],
1482 [enable_libglvnd=no])
1483 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1484
1485 if test "x$enable_libglvnd" = xyes ; then
1486 case "x$enable_glx" in
1487 xxlib | xgallium-xlib )
1488 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1489 ;;
1490 esac
1491
1492 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1493 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1494 AC_SUBST([LIBGLVND_DATADIR])
1495
1496 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1497 DEFAULT_GL_LIB_NAME=GLX_mesa
1498
1499 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1500 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1501 fi
1502 fi
1503
1504 AC_ARG_WITH([gl-lib-name],
1505 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1506 [specify GL library name @<:@default=GL@:>@])],
1507 [GL_LIB=$withval],
1508 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1509 AC_ARG_WITH([osmesa-lib-name],
1510 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1511 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1512 [OSMESA_LIB=$withval],
1513 [OSMESA_LIB=OSMesa])
1514 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1515 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1516
1517 dnl
1518 dnl Mangled Mesa support
1519 dnl
1520 AC_ARG_ENABLE([mangling],
1521 [AS_HELP_STRING([--enable-mangling],
1522 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1523 [enable_mangling="${enableval}"],
1524 [enable_mangling=no]
1525 )
1526 if test "x${enable_mangling}" = "xyes" ; then
1527 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1528 GL_LIB="Mangled${GL_LIB}"
1529 OSMESA_LIB="Mangled${OSMESA_LIB}"
1530 fi
1531 AC_SUBST([GL_LIB])
1532 AC_SUBST([OSMESA_LIB])
1533
1534 # Check for libdrm
1535 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1536 [have_libdrm=yes], [have_libdrm=no])
1537 if test "x$have_libdrm" = xyes; then
1538 DEFINES="$DEFINES -DHAVE_LIBDRM"
1539 fi
1540
1541 require_libdrm() {
1542 if test "x$have_libdrm" != xyes; then
1543 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1544 fi
1545 }
1546
1547
1548 # Select which platform-dependent DRI code gets built
1549 case "$host_os" in
1550 darwin*)
1551 dri_platform='apple' ;;
1552 cygwin*)
1553 dri_platform='windows' ;;
1554 gnu*)
1555 dri_platform='none' ;;
1556 *)
1557 dri_platform='drm' ;;
1558 esac
1559
1560 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1561 have_drisw_kms='yes'
1562 fi
1563
1564 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1565 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1566 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1567 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1568 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1569 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1570 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1571 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1572 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1573 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1574
1575 AC_ARG_ENABLE([shared-glapi],
1576 [AS_HELP_STRING([--enable-shared-glapi],
1577 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1578 [enable_shared_glapi="$enableval"],
1579 [enable_shared_glapi=yes])
1580
1581 case "x$enable_opengl$enable_gles1$enable_gles2" in
1582 x*yes*yes*)
1583 if test "x$enable_shared_glapi" = xno; then
1584 AC_MSG_ERROR([shared GLAPI required when building two or more of
1585 the following APIs - opengl, gles1 gles2])
1586 fi
1587 ;;
1588 esac
1589
1590 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1591
1592 # Build the pipe-drivers as separate libraries/modules.
1593 # Do not touch this unless you know what you are doing.
1594 # XXX: Expose via configure option ?
1595 enable_shared_pipe_drivers=no
1596
1597 dnl
1598 dnl Driver specific build directories
1599 dnl
1600
1601 if test "x$enable_gallium_osmesa" = xyes; then
1602 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1603 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1604 fi
1605 if test "x$enable_osmesa" = xyes; then
1606 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1607 fi
1608 fi
1609
1610 require_dri_shared_libs_and_glapi() {
1611 if test "x$enable_static" = xyes; then
1612 AC_MSG_ERROR([$1 cannot be build as static library])
1613 fi
1614
1615 if test "x$enable_dri" != xyes; then
1616 # There is only a single backend which won't be build/used otherwise.
1617 # XXX: Revisit this as the egl/haiku is a thing.
1618 AC_MSG_ERROR([$1 requires --enable-dri])
1619 fi
1620
1621 if test "x$enable_shared_glapi" != xyes; then
1622 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1623 fi
1624 }
1625
1626 if test "x$enable_dri" = xyes; then
1627 require_dri_shared_libs_and_glapi "DRI"
1628
1629 # not a hard requirement as swrast does not depend on it
1630 if test "x$have_libdrm" = xyes; then
1631 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1632 fi
1633 fi
1634
1635 AC_ARG_ENABLE([driglx-direct],
1636 [AS_HELP_STRING([--disable-driglx-direct],
1637 [disable direct rendering in GLX and EGL for DRI \
1638 @<:@default=enabled@:>@])],
1639 [driglx_direct="$enableval"],
1640 [driglx_direct="yes"])
1641
1642 dnl
1643 dnl libGL configuration per driver
1644 dnl
1645 if test "x$enable_glx" != xno; then
1646 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1647 fi
1648 case "x$enable_glx" in
1649 xxlib | xgallium-xlib)
1650 # Xlib-based GLX
1651 dri_modules="x11 xext xcb"
1652 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1653 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1654 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1655 GL_LIB_DEPS="$XLIBGL_LIBS"
1656 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1657 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1658 ;;
1659 xdri)
1660 # DRI-based GLX
1661
1662 # find the DRI deps for libGL
1663 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1664
1665 if test x"$driglx_direct" = xyes; then
1666 if test x"$dri_platform" = xdrm ; then
1667 DEFINES="$DEFINES -DGLX_USE_DRM"
1668 require_libdrm "Direct rendering"
1669
1670 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1671 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1672
1673 if test x"$enable_dri" = xyes; then
1674 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1675 fi
1676 fi
1677 if test x"$dri_platform" = xapple ; then
1678 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1679 fi
1680 if test x"$dri_platform" = xwindows ; then
1681 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1682 fi
1683 fi
1684
1685 # add xf86vidmode if available
1686 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1687 if test "$HAVE_XF86VIDMODE" = yes ; then
1688 dri_modules="$dri_modules xxf86vm"
1689 fi
1690
1691 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1692 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1693 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1694 GL_LIB_DEPS="$DRIGL_LIBS"
1695
1696 # need DRM libs, $PTHREAD_LIBS, etc.
1697 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1698 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1699 ;;
1700 esac
1701
1702 # This is outside the case (above) so that it is invoked even for non-GLX
1703 # builds.
1704 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1705
1706 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1707 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1708 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1709 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1710
1711 AC_SUBST([X11_INCLUDES])
1712 AC_SUBST([GL_LIB_DEPS])
1713 AC_SUBST([GL_PC_REQ_PRIV])
1714 AC_SUBST([GL_PC_LIB_PRIV])
1715 AC_SUBST([GL_PC_CFLAGS])
1716 AC_SUBST([DRI_PC_REQ_PRIV])
1717 AC_SUBST([GLESv1_CM_LIB_DEPS])
1718 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1719 AC_SUBST([GLESv2_LIB_DEPS])
1720 AC_SUBST([GLESv2_PC_LIB_PRIV])
1721
1722 AC_SUBST([HAVE_XF86VIDMODE])
1723
1724 dnl
1725 dnl More GLX setup
1726 dnl
1727 case "x$enable_glx" in
1728 xxlib | xgallium-xlib)
1729 DEFINES="$DEFINES -DUSE_XSHM"
1730 ;;
1731 xdri)
1732 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1733 if test "x$driglx_direct" = xyes; then
1734 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1735 fi
1736 ;;
1737 esac
1738
1739 dnl
1740 dnl TLS detection
1741 dnl
1742
1743 AC_ARG_ENABLE([glx-tls],
1744 [AS_HELP_STRING([--enable-glx-tls],
1745 [enable TLS support in GLX @<:@default=enabled@:>@])],
1746 [GLX_USE_TLS="$enableval"],
1747 [GLX_USE_TLS=yes])
1748 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1749
1750 if test "x$GLX_USE_TLS" = xyes; then
1751 DEFINES="$DEFINES -DGLX_USE_TLS"
1752 fi
1753
1754 dnl Read-only text section on x86 hardened platforms
1755 AC_ARG_ENABLE([glx-read-only-text],
1756 [AS_HELP_STRING([--enable-glx-read-only-text],
1757 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1758 [enable_glx_read_only_text="$enableval"],
1759 [enable_glx_read_only_text=no])
1760 if test "x$enable_glx_read_only_text" = xyes; then
1761 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1762 fi
1763
1764 dnl
1765 dnl DEPRECATED: EGL Platforms configuration
1766 dnl
1767 AC_ARG_WITH([egl-platforms],
1768 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1769 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1770 [with_egl_platforms="$withval"],
1771 [with_egl_platforms=auto])
1772
1773 if test "x$with_egl_platforms" = xauto; then
1774 with_egl_platforms="x11,surfaceless"
1775 if test "x$enable_gbm" = xyes; then
1776 with_egl_platforms="$with_egl_platforms,drm"
1777 fi
1778 else
1779 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1780 fi
1781
1782 dnl
1783 dnl Platforms configuration
1784 dnl
1785 AC_ARG_WITH([platforms],
1786 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1787 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1788 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1789 [with_platforms="$withval"],
1790 [with_platforms=auto])
1791
1792 # Reuse the autodetection rather than duplicating it.
1793 if test "x$with_platforms" = xauto; then
1794 with_platforms=$with_egl_platforms
1795 fi
1796
1797 # Do per platform setups and checks
1798 platforms=`IFS=', '; echo $with_platforms`
1799 for plat in $platforms; do
1800 case "$plat" in
1801 wayland)
1802
1803 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1804 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1805 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1806 if test "x$enable_egl" = xyes; then
1807 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1808 fi
1809 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1810
1811 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1812 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1813 WAYLAND_SCANNER='')
1814 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1815 AC_SUBST(SCANNER_ARG, 'private-code'),
1816 AC_SUBST(SCANNER_ARG, 'code'))
1817
1818 if test "x$WAYLAND_SCANNER" = x; then
1819 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1820 fi
1821
1822 if test "x$WAYLAND_SCANNER" = "x:"; then
1823 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1824 fi
1825 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1826 ;;
1827
1828 x11)
1829 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1830 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1831 ;;
1832
1833 drm)
1834 test "x$enable_gbm" = "xno" &&
1835 AC_MSG_ERROR([EGL platform drm needs gbm])
1836 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1837 ;;
1838
1839 surfaceless)
1840 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1841 ;;
1842
1843 android)
1844 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1845 if test -n "$with_gallium_drivers"; then
1846 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1847 fi
1848 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1849 ;;
1850
1851 *)
1852 AC_MSG_ERROR([platform '$plat' does not exist])
1853 ;;
1854 esac
1855
1856 case "$plat" in
1857 wayland|drm|surfaceless)
1858 require_libdrm "Platform $plat"
1859 ;;
1860 esac
1861 done
1862 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1863
1864 if test "x$enable_glx" != xno; then
1865 if ! echo "$platforms" | grep -q 'x11'; then
1866 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1867 fi
1868 fi
1869
1870 if test x"$enable_dri3" = xyes; then
1871 DEFINES="$DEFINES -DHAVE_DRI3"
1872
1873 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1874 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1875 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1876 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1877
1878 if test "x$have_dri3_modifiers" == xyes; then
1879 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1880 fi
1881 fi
1882
1883
1884 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1885 have_xlease=yes
1886 else
1887 have_xlease=no
1888 fi
1889
1890 if test x"$have_xlease" = xyes; then
1891 randr_modules="x11-xcb xcb-randr"
1892 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1893 xlib_randr_modules="xrandr"
1894 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1895 fi
1896
1897 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1898 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1899 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1900 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1901 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1902
1903 AC_ARG_ENABLE(xlib-lease,
1904 [AS_HELP_STRING([--enable-xlib-lease]
1905 [enable VK_acquire_xlib_display using X leases])],
1906 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1907 case "x$enable_xlib_lease" in
1908 xyes)
1909 ;;
1910 xno)
1911 ;;
1912 *)
1913 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1914 enable_xlib_lease=yes
1915 else
1916 enable_xlib_lease=no
1917 fi
1918 esac
1919
1920 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1921
1922 dnl
1923 dnl More DRI setup
1924 dnl
1925 dnl Directory for DRI drivers
1926 AC_ARG_WITH([dri-driverdir],
1927 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1928 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1929 [DRI_DRIVER_INSTALL_DIR="$withval"],
1930 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1931 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1932 dnl Extra search path for DRI drivers
1933 AC_ARG_WITH([dri-searchpath],
1934 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1935 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1936 [DRI_DRIVER_SEARCH_DIR="$withval"],
1937 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1938 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1939 dnl Which drivers to build - default is chosen by platform
1940 AC_ARG_WITH([dri-drivers],
1941 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1942 [comma delimited classic DRI drivers list, e.g.
1943 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1944 [with_dri_drivers="$withval"],
1945 [with_dri_drivers=auto])
1946
1947 if test "x$with_dri_drivers" = xauto; then
1948 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1949 with_dri_drivers="yes"
1950 else
1951 with_dri_drivers="no"
1952 fi
1953 fi
1954 if test "x$with_dri_drivers" = xno; then
1955 with_dri_drivers=''
1956 fi
1957
1958 # Check for expat
1959 PKG_CHECK_MODULES([EXPAT], [expat],,
1960 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1961 )
1962
1963 dnl If $with_dri_drivers is yes, drivers will be added through
1964 dnl platform checks. Set DEFINES and LIB_DEPS
1965 if test "x$enable_dri" = xyes; then
1966 # Platform specific settings and drivers to build
1967 case "$host_os" in
1968 linux*)
1969 case "$host_cpu" in
1970 powerpc* | sparc*)
1971 # Build only the drivers for cards that exist on PowerPC/sparc
1972 if test "x$with_dri_drivers" = "xyes"; then
1973 with_dri_drivers="r200 radeon swrast"
1974 fi
1975 ;;
1976 esac
1977 ;;
1978 cygwin*)
1979 if test "x$with_dri_drivers" = "xyes"; then
1980 with_dri_drivers="swrast"
1981 fi
1982 ;;
1983 darwin*)
1984 DEFINES="$DEFINES -DBUILDING_MESA"
1985 if test "x$with_dri_drivers" = "xyes"; then
1986 with_dri_drivers="swrast"
1987 fi
1988 ;;
1989 esac
1990
1991 # default drivers
1992 if test "x$with_dri_drivers" = "xyes"; then
1993 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1994 fi
1995
1996 # put all the necessary libs together
1997 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1998 fi
1999
2000 AC_SUBST([DRI_LIB_DEPS])
2001
2002 DRI_DIRS=''
2003 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2004 if test -n "$with_dri_drivers"; then
2005 if test "x$enable_opengl" != xyes; then
2006 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2007 fi
2008
2009 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2010 for driver in $dri_drivers; do
2011 DRI_DIRS="$DRI_DIRS $driver"
2012 case "x$driver" in
2013 xi915)
2014 require_libdrm "i915"
2015 HAVE_I915_DRI=yes
2016 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2017 ;;
2018 xi965)
2019 require_libdrm "i965"
2020 HAVE_I965_DRI=yes
2021 ;;
2022 xnouveau)
2023 require_libdrm "nouveau"
2024 HAVE_NOUVEAU_DRI=yes
2025 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2026 ;;
2027 xradeon)
2028 require_libdrm "radeon"
2029 HAVE_RADEON_DRI=yes;
2030 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2031 ;;
2032 xr200)
2033 require_libdrm "r200"
2034 HAVE_R200_DRI=yes
2035 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2036 ;;
2037 xswrast)
2038 HAVE_SWRAST_DRI=yes
2039 ;;
2040 *)
2041 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2042 ;;
2043 esac
2044 done
2045 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2046 fi
2047
2048
2049 dnl
2050 dnl Gallium LLVM
2051 dnl Deprecated: kept for backwards compatibility
2052 dnl
2053 AC_ARG_ENABLE([gallium-llvm],
2054 [AS_HELP_STRING([--enable-gallium-llvm],
2055 [DEPRECATED: use --enable-llvm instead])],
2056 [enable_gallium_llvm="$enableval"],
2057 [enable_gallium_llvm=auto])
2058
2059 if test "x$enable_gallium_llvm" != xauto; then
2060 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2061 enable_llvm=$enable_gallium_llvm
2062 fi
2063
2064 dnl
2065 dnl LLVM
2066 dnl
2067 AC_ARG_ENABLE([llvm],
2068 [AS_HELP_STRING([--enable-llvm],
2069 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2070 [enable_llvm="$enableval"],
2071 [enable_llvm=auto])
2072
2073 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2074 if test "x$FOUND_LLVM" = xyes; then
2075 case "$host_cpu" in
2076 i*86|x86_64|amd64) enable_llvm=yes;;
2077 *) enable_llvm=no;;
2078 esac
2079 else
2080 enable_llvm=no
2081 fi
2082 fi
2083
2084 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2085 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2086 fi
2087
2088 #
2089 # Vulkan driver configuration
2090 #
2091
2092 AC_ARG_WITH([vulkan-drivers],
2093 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2094 [comma delimited Vulkan drivers list, e.g.
2095 "intel,radeon"
2096 @<:@default=no@:>@])],
2097 [with_vulkan_drivers="$withval"],
2098 [with_vulkan_drivers="no"])
2099
2100 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2101 # here so that the script doesn't choke on an unknown driver name later.
2102 case "x$with_vulkan_drivers" in
2103 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2104 xno) with_vulkan_drivers='' ;;
2105 esac
2106
2107 AC_ARG_WITH([vulkan-icddir],
2108 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2109 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2110 [VULKAN_ICD_INSTALL_DIR="$withval"],
2111 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2112 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2113
2114 require_x11_dri3() {
2115 if echo "$platforms" | grep -q 'x11'; then
2116 if test "x$enable_dri3" != xyes; then
2117 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2118 fi
2119 fi
2120 }
2121
2122 if test -n "$with_vulkan_drivers"; then
2123 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2124 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2125 fi
2126
2127 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2128 for driver in $VULKAN_DRIVERS; do
2129 case "x$driver" in
2130 xintel)
2131 require_libdrm "ANV"
2132 require_x11_dri3 "ANV"
2133 HAVE_INTEL_VULKAN=yes
2134 ;;
2135 xradeon)
2136 require_libdrm "radv"
2137 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2138 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2139 require_x11_dri3 "radv"
2140 if test "x$acv_mako_found" = xno; then
2141 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2142 fi
2143 HAVE_RADEON_VULKAN=yes
2144 ;;
2145 *)
2146 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2147 ;;
2148 esac
2149 done
2150 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2151 fi
2152
2153
2154 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2155 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2156 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2157 "x$enable_osmesa" = xyes -o \
2158 -n "$DRI_DIRS")
2159
2160 dnl
2161 dnl OSMesa configuration
2162 dnl
2163
2164 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2165 AC_ARG_WITH([osmesa-bits],
2166 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2167 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2168 [osmesa_bits="$withval"],
2169 [osmesa_bits=8])
2170 if test "x$osmesa_bits" != x8; then
2171 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2172 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2173 osmesa_bits=8
2174 fi
2175 fi
2176 case "x$osmesa_bits" in
2177 x8)
2178 OSMESA_LIB="${OSMESA_LIB}"
2179 ;;
2180 x16|x32)
2181 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2182 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2183 ;;
2184 *)
2185 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2186 ;;
2187 esac
2188
2189 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2190 # only link libraries with osmesa if shared
2191 if test "$enable_static" = no; then
2192 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2193 else
2194 OSMESA_LIB_DEPS=""
2195 fi
2196 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2197 fi
2198
2199 AC_SUBST([OSMESA_LIB_DEPS])
2200 AC_SUBST([OSMESA_PC_REQ])
2201 AC_SUBST([OSMESA_PC_LIB_PRIV])
2202
2203 dnl
2204 dnl gbm configuration
2205 dnl
2206 if test "x$enable_gbm" = xyes; then
2207 require_dri_shared_libs_and_glapi "gbm"
2208 fi
2209 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2210 # FINISHME: GBM has a number of dependencies which we should add below
2211 GBM_PC_REQ_PRIV=""
2212 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2213 AC_SUBST([GBM_PC_REQ_PRIV])
2214 AC_SUBST([GBM_PC_LIB_PRIV])
2215
2216 dnl
2217 dnl EGL configuration
2218 dnl
2219
2220 if test "x$enable_egl" = xyes; then
2221 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2222
2223 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2224
2225 require_dri_shared_libs_and_glapi "egl"
2226 fi
2227 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2228 AC_SUBST([EGL_LIB_DEPS])
2229
2230 gallium_st="mesa"
2231
2232 dnl
2233 dnl XA configuration
2234 dnl
2235 if test "x$enable_xa" = xyes; then
2236 if test "x$with_gallium_drivers" = xswrast; then
2237 AC_MSG_ERROR([
2238 Building xa requires at least one non swrast gallium driver.
2239 If you are looking to use libxatracker.so with the VMware driver,
2240 make sure to include svga in the gallium drivers list, apart from
2241 enabling XA.
2242 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2243 fi
2244 gallium_st="$gallium_st xa"
2245 fi
2246 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2247
2248 if echo $platforms | grep -q "x11"; then
2249 have_xvmc_platform=yes
2250 else
2251 have_xvmc_platform=no
2252 fi
2253
2254 if echo $platforms | grep -q "x11"; then
2255 have_vdpau_platform=yes
2256 else
2257 have_vdpau_platform=no
2258 fi
2259
2260 if echo $platforms | egrep -q "x11|drm"; then
2261 have_omx_platform=yes
2262 else
2263 have_omx_platform=no
2264 fi
2265
2266 if echo $platforms | egrep -q "x11|drm|wayland"; then
2267 have_va_platform=yes
2268 else
2269 have_va_platform=no
2270 fi
2271
2272 dnl
2273 dnl Gallium G3DVL configuration
2274 dnl
2275 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2276 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2277 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2278 fi
2279
2280 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2281 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2282 fi
2283
2284 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2285 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2286 fi
2287
2288 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2289 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2290 fi
2291
2292 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2293 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2294 fi
2295 fi
2296
2297 if test "x$enable_dri" = xyes -o \
2298 "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$enable_va" = xyes; then
2303 need_gallium_vl=yes
2304 fi
2305 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2306
2307 if test "x$enable_xvmc" = xyes -o \
2308 "x$enable_vdpau" = xyes -o \
2309 "x$enable_omx_bellagio" = xyes -o \
2310 "x$enable_omx_tizonia" = xyes -o \
2311 "x$enable_va" = xyes; then
2312 if echo $platforms | grep -q "x11"; then
2313 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2314 fi
2315 need_gallium_vl_winsys=yes
2316 fi
2317 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2318
2319 if test "x$enable_xvmc" = xyes; then
2320 if test "x$have_xvmc_platform" != xyes; then
2321 AC_MSG_ERROR([XVMC requires the x11 platforms])
2322 fi
2323 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2324 gallium_st="$gallium_st xvmc"
2325 fi
2326 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2327
2328 if test "x$enable_vdpau" = xyes; then
2329 if test "x$have_vdpau_platform" != xyes; then
2330 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2331 fi
2332 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2333 gallium_st="$gallium_st vdpau"
2334 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2335 fi
2336 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2337
2338 if test "x$enable_omx_bellagio" = xyes; then
2339 if test "x$have_omx_platform" != xyes; then
2340 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2341 fi
2342 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2343 gallium_st="$gallium_st omx_bellagio"
2344 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2345 else
2346 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2347 fi
2348 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2349
2350 if test "x$enable_omx_tizonia" = xyes; then
2351 if test "x$have_omx_platform" != xyes; then
2352 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2353 fi
2354 PKG_CHECK_MODULES([OMX_TIZONIA],
2355 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2356 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2357 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2358 gallium_st="$gallium_st omx_tizonia"
2359 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2360 else
2361 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2362 fi
2363 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2364
2365 if test "x$enable_va" = xyes; then
2366 if test "x$have_va_platform" != xyes; then
2367 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2368 fi
2369 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2370 gallium_st="$gallium_st va"
2371 fi
2372 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2373
2374 dnl
2375 dnl Nine Direct3D9 configuration
2376 dnl
2377 if test "x$enable_nine" = xyes; then
2378 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2379 AC_MSG_ERROR([nine requires the gallium swrast driver])
2380 fi
2381 if test "x$with_gallium_drivers" = xswrast; then
2382 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2383 fi
2384 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2385 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2386 fi
2387
2388 if test "x$enable_dri3" = xno; then
2389 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2390 fi
2391
2392 gallium_st="$gallium_st nine"
2393 fi
2394 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2395
2396 dnl
2397 dnl OpenCL configuration
2398 dnl
2399
2400 AC_ARG_WITH([clang-libdir],
2401 [AS_HELP_STRING([--with-clang-libdir],
2402 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2403 [CLANG_LIBDIR="$withval"],
2404 [CLANG_LIBDIR=''])
2405
2406 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2407
2408 if test "x$enable_opencl" = xyes; then
2409 if test -z "$with_gallium_drivers"; then
2410 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2411 fi
2412
2413 if test "x$HAVE_CXX11" != "xyes"; then
2414 AC_MSG_ERROR([clover requires c++11 support])
2415 fi
2416
2417 if test "x$have_libclc" = xno; then
2418 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2419 Make sure the directory containing libclc.pc is specified in your
2420 PKG_CONFIG_PATH environment variable.
2421 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2422 else
2423 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2424 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2425 AC_SUBST([LIBCLC_INCLUDEDIR])
2426 AC_SUBST([LIBCLC_LIBEXECDIR])
2427 fi
2428
2429 gallium_st="$gallium_st clover"
2430
2431 if test "x$enable_opencl_icd" = xyes; then
2432 OPENCL_LIBNAME="MesaOpenCL"
2433 else
2434 OPENCL_LIBNAME="OpenCL"
2435 fi
2436
2437 if test "x$have_libelf" != xyes; then
2438 AC_MSG_ERROR([Clover requires libelf])
2439 fi
2440
2441 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2442 altivec_enabled=no
2443 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2444 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2445 #error "AltiVec not enabled"
2446 #endif
2447 ])], altivec_enabled=yes)
2448
2449 if test "$altivec_enabled" = yes; then
2450 CLOVER_STD_OVERRIDE="-std=gnu++11"
2451 fi
2452 AC_SUBST([CLOVER_STD_OVERRIDE])
2453 fi
2454
2455 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2456
2457 llvm_add_default_components "opencl"
2458 llvm_add_component "all-targets" "opencl"
2459 llvm_add_component "coverage" "opencl"
2460 llvm_add_component "linker" "opencl"
2461 llvm_add_component "instrumentation" "opencl"
2462 llvm_add_component "ipo" "opencl"
2463 llvm_add_component "irreader" "opencl"
2464 llvm_add_component "lto" "opencl"
2465 llvm_add_component "option" "opencl"
2466 llvm_add_component "objcarcopts" "opencl"
2467 llvm_add_component "profiledata" "opencl"
2468 llvm_add_optional_component "coroutines" "opencl"
2469
2470 dnl Check for Clang internal headers
2471 if test -z "$CLANG_LIBDIR"; then
2472 CLANG_LIBDIR=${LLVM_LIBDIR}
2473 fi
2474 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2475 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2476 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2477 fi
2478 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2479 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2480 AC_SUBST([OPENCL_LIBNAME])
2481 AC_SUBST([CLANG_RESOURCE_DIR])
2482
2483 dnl
2484 dnl Gallium configuration
2485 dnl
2486 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2487
2488 # libEGL wants to default to the first platform specified in
2489 # ./configure. parse that here.
2490 if test "x$platforms" != "x"; then
2491 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2492 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2493 else
2494 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2495 fi
2496
2497 AC_SUBST([EGL_NATIVE_PLATFORM])
2498 AC_SUBST([EGL_CFLAGS])
2499
2500 # If we don't have the X11 platform, set this define so we don't try to include
2501 # the X11 headers.
2502 if ! echo "$platforms" | grep -q 'x11'; then
2503 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2504 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2505 fi
2506
2507 dnl Directory for XVMC libs
2508 AC_ARG_WITH([xvmc-libdir],
2509 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2510 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2511 [XVMC_LIB_INSTALL_DIR="$withval"],
2512 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2513 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2514
2515 dnl
2516 dnl Gallium Tests
2517 dnl
2518 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2519
2520 dnl Directory for VDPAU libs
2521 AC_ARG_WITH([vdpau-libdir],
2522 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2523 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2524 [VDPAU_LIB_INSTALL_DIR="$withval"],
2525 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2526 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2527
2528 dnl Directory for OMX_BELLAGIO libs
2529
2530 AC_ARG_WITH([omx-bellagio-libdir],
2531 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2532 [directory for the OMX_BELLAGIO libraries])],
2533 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2534 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2535 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2536 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2537
2538 dnl Directory for OMX_TIZONIA libs
2539
2540 AC_ARG_WITH([omx-tizonia-libdir],
2541 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2542 [directory for the OMX_TIZONIA libraries])],
2543 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2544 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2545 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2546
2547 dnl Directory for VA libs
2548
2549 AC_ARG_WITH([va-libdir],
2550 [AS_HELP_STRING([--with-va-libdir=DIR],
2551 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2552 [VA_LIB_INSTALL_DIR="$withval"],
2553 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2554 AC_SUBST([VA_LIB_INSTALL_DIR])
2555
2556 AC_ARG_WITH([d3d-libdir],
2557 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2558 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2559 [D3D_DRIVER_INSTALL_DIR="$withval"],
2560 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2561 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2562
2563 dnl Architectures to build SWR library for
2564
2565 AC_ARG_WITH([swr-archs],
2566 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2567 [comma delimited swr architectures list, e.g.
2568 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2569 [with_swr_archs="$withval"],
2570 [with_swr_archs="avx,avx2"])
2571
2572 dnl
2573 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2574 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2575 dnl architectures.
2576 dnl
2577 r300_require_llvm() {
2578 case "$host" in *gnux32) return;; esac
2579 case "$host_cpu" in
2580 i*86|x86_64|amd64) require_llvm $1
2581 ;;
2582 esac
2583 }
2584
2585 dnl
2586 dnl DRM is needed by X, Wayland, and offscreen rendering.
2587 dnl Surfaceless is an alternative for the last one.
2588 dnl
2589 require_basic_egl() {
2590 case "$with_platforms" in
2591 *drm*|*surfaceless*|*android*)
2592 ;;
2593 *)
2594 AC_MSG_ERROR([$1 requires one of these:
2595 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2596 2) --with-platforms=surfaceless (offscreen only)
2597 3) --with-platforms=android (Android only)
2598 Recommended options: drm,x11])
2599 ;;
2600 esac
2601 }
2602
2603 swr_require_cxx_feature_flags() {
2604 feature_name="$1"
2605 preprocessor_test="$2"
2606 option_list="$3"
2607 output_var="$4"
2608
2609 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2610 AC_LANG_PUSH([C++])
2611 save_CXXFLAGS="$CXXFLAGS"
2612 save_IFS="$IFS"
2613 IFS=","
2614 found=0
2615 for opts in $option_list
2616 do
2617 unset IFS
2618 CXXFLAGS="$opts $save_CXXFLAGS"
2619 AC_COMPILE_IFELSE(
2620 [AC_LANG_PROGRAM(
2621 [ #if !($preprocessor_test)
2622 #error
2623 #endif
2624 ])],
2625 [found=1; break],
2626 [])
2627 IFS=","
2628 done
2629 IFS="$save_IFS"
2630 CXXFLAGS="$save_CXXFLAGS"
2631 AC_LANG_POP([C++])
2632 if test $found -eq 1; then
2633 AC_MSG_RESULT([$opts])
2634 eval "$output_var=\$opts"
2635 return 0
2636 fi
2637 AC_MSG_RESULT([no])
2638 AC_MSG_ERROR([swr requires $feature_name support])
2639 return 1
2640 }
2641
2642 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2643 if test -n "$with_gallium_drivers"; then
2644 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2645 for driver in $gallium_drivers; do
2646 case "x$driver" in
2647 xsvga)
2648 HAVE_GALLIUM_SVGA=yes
2649 require_libdrm "svga"
2650 ;;
2651 xi915)
2652 HAVE_GALLIUM_I915=yes
2653 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2654 require_libdrm "Gallium i915"
2655 ;;
2656 xr300)
2657 HAVE_GALLIUM_R300=yes
2658 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2659 require_libdrm "r300"
2660 r300_require_llvm "r300"
2661 ;;
2662 xr600)
2663 HAVE_GALLIUM_R600=yes
2664 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2665 require_libdrm "r600"
2666 if test "x$enable_llvm" = xyes; then
2667 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2668
2669 llvm_add_component "asmparser" "r600"
2670 llvm_add_component "bitreader" "r600"
2671 fi
2672 ;;
2673 xradeonsi)
2674 HAVE_GALLIUM_RADEONSI=yes
2675 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2676 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2677 require_libdrm "radeonsi"
2678 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2679 if test "x$enable_egl" = xyes; then
2680 require_basic_egl "radeonsi"
2681 fi
2682 ;;
2683 xnouveau)
2684 HAVE_GALLIUM_NOUVEAU=yes
2685 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2686 require_libdrm "nouveau"
2687 ;;
2688 xfreedreno)
2689 HAVE_GALLIUM_FREEDRENO=yes
2690 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2691 require_libdrm "freedreno"
2692 ;;
2693 xetnaviv)
2694 HAVE_GALLIUM_ETNAVIV=yes
2695 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2696 require_libdrm "etnaviv"
2697 ;;
2698 ximx)
2699 HAVE_GALLIUM_IMX=yes
2700 ;;
2701 xtegra)
2702 HAVE_GALLIUM_TEGRA=yes
2703 require_libdrm "tegra"
2704 ;;
2705 xswrast)
2706 HAVE_GALLIUM_SOFTPIPE=yes
2707 if test "x$enable_llvm" = xyes; then
2708 HAVE_GALLIUM_LLVMPIPE=yes
2709 fi
2710 ;;
2711 xswr)
2712 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2713
2714 if test "x$HAVE_CXX11" != "xyes"; then
2715 AC_MSG_ERROR([swr requires c++11 support])
2716 fi
2717
2718 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2719 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2720 SWR_AVX_CXXFLAGS
2721 AC_SUBST([SWR_AVX_CXXFLAGS])
2722
2723 swr_archs=`IFS=', '; echo $with_swr_archs`
2724 for arch in $swr_archs; do
2725 case "x$arch" in
2726 xavx)
2727 HAVE_SWR_AVX=yes
2728 ;;
2729 xavx2)
2730 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2731 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2732 SWR_AVX2_CXXFLAGS
2733 AC_SUBST([SWR_AVX2_CXXFLAGS])
2734 HAVE_SWR_AVX2=yes
2735 ;;
2736 xknl)
2737 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2738 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2739 SWR_KNL_CXXFLAGS
2740 AC_SUBST([SWR_KNL_CXXFLAGS])
2741 HAVE_SWR_KNL=yes
2742 ;;
2743 xskx)
2744 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2745 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2746 SWR_SKX_CXXFLAGS
2747 AC_SUBST([SWR_SKX_CXXFLAGS])
2748 HAVE_SWR_SKX=yes
2749 ;;
2750 *)
2751 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2752 ;;
2753 esac
2754 done
2755
2756 if test "x$HAVE_SWR_AVX" != xyes -a \
2757 "x$HAVE_SWR_AVX2" != xyes -a \
2758 "x$HAVE_SWR_KNL" != xyes -a \
2759 "x$HAVE_SWR_SKX" != xyes; then
2760 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2761 fi
2762
2763 # test if more than one swr arch configured
2764 if test `echo $swr_archs | wc -w` -eq 1; then
2765 HAVE_SWR_BUILTIN=yes
2766 fi
2767
2768 HAVE_GALLIUM_SWR=yes
2769 ;;
2770 xvc4)
2771 HAVE_GALLIUM_VC4=yes
2772 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2773
2774 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2775 [USE_VC4_SIMULATOR=yes;
2776 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2777 [USE_VC4_SIMULATOR=no])
2778 ;;
2779 xv3d)
2780 HAVE_GALLIUM_V3D=yes
2781
2782 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2783 [USE_V3D_SIMULATOR=yes;
2784 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2785 [USE_V3D_SIMULATOR=no])
2786 ;;
2787 xpl111)
2788 HAVE_GALLIUM_PL111=yes
2789 ;;
2790 xvirgl)
2791 HAVE_GALLIUM_VIRGL=yes
2792 require_libdrm "virgl"
2793 if test "x$enable_egl" = xyes; then
2794 require_basic_egl "virgl"
2795 fi
2796 ;;
2797 *)
2798 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2799 ;;
2800 esac
2801 done
2802 fi
2803
2804 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2805 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2806 "x$LLVM_VERSION" != x5.0.1 -a \
2807 "x$LLVM_VERSION" != x5.0.2)
2808
2809 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2810 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2811 llvm_add_default_components "gallium"
2812 fi
2813
2814 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2815 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2816 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2817 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2818 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2819
2820 dnl We need to validate some needed dependencies for renderonly drivers.
2821
2822 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2823 AC_MSG_ERROR([Building with imx requires etnaviv])
2824 fi
2825
2826 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2827 AC_MSG_ERROR([Building with pl111 requires vc4])
2828 fi
2829
2830 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2831 AC_MSG_ERROR([Building with tegra requires nouveau])
2832 fi
2833
2834 detect_old_buggy_llvm() {
2835 dnl llvm-config may not give the right answer when llvm is a built as a
2836 dnl single shared library, so we must work the library name out for
2837 dnl ourselves.
2838 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2839 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2840 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2841 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2842
2843 if test "x$llvm_have_one_so" = xyes; then
2844 dnl LLVM was built using auto*, so there is only one shared object.
2845 LLVM_LIBS="-l$LLVM_SO_NAME"
2846 else
2847 dnl If LLVM was built with CMake, there will be one shared object per
2848 dnl component.
2849 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2850 [AC_MSG_ERROR([Could not find llvm shared libraries:
2851 Please make sure you have built llvm with the --enable-shared option
2852 and that your llvm libraries are installed in $LLVM_LIBDIR
2853 If you have installed your llvm libraries to a different directory you
2854 can use the --with-llvm-prefix= configure flag to specify this directory.
2855 NOTE: Mesa is attempting to use llvm shared libraries by default.
2856 If you do not want to build with llvm shared libraries and instead want to
2857 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2858 invocation and rebuild.])])
2859
2860 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2861 dnl install uses a shared object for each component and we have
2862 dnl already added all of these objects to LLVM_LIBS.
2863 fi
2864 }
2865
2866 dnl
2867 dnl Set defines and buildtime variables only when using LLVM.
2868 dnl
2869 if test "x$enable_llvm" = xyes; then
2870 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2871
2872 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2873 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2874 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2875
2876 dnl Set LLVM_LIBS - This is done after the driver configuration so
2877 dnl that drivers can add additional components to LLVM_COMPONENTS.
2878 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2879 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2880 dnl this was causing the same libraries to be appear multiple times
2881 dnl in LLVM_LIBS.
2882
2883 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2884 if test "x$enable_llvm_shared_libs" = xyes; then
2885 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2886 else
2887 dnl Invoking llvm-config with both -libs and --system-libs produces the
2888 dnl two separate lines - each for the set of libraries.
2889 dnl Call the program twice, effectively folding them into a single line.
2890 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2891 dnl We need to link to llvm system libs when using static libs
2892 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2893 fi
2894 else
2895 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2896 if test "x$enable_llvm_shared_libs" = xyes; then
2897 detect_old_buggy_llvm
2898 else
2899 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2900 dnl We need to link to llvm system libs when using static libs
2901 dnl However, only llvm 3.5+ provides --system-libs
2902 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2903 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2904 fi
2905 fi
2906 fi
2907
2908 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2909 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2910 dnl the LLVM library propagated in the Libs.private of the respective .pc
2911 dnl file which ensures complete dependency information when statically
2912 dnl linking.
2913 if test "x$enable_glx" == xgallium-xlib; then
2914 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2915 fi
2916 if test "x$enable_gallium_osmesa" = xyes; then
2917 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2918 fi
2919 fi
2920
2921 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2922 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2926 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2927 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2928 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2931 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2932 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2934 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2935 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2936 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2937 "x$HAVE_GALLIUM_SWR" = xyes)
2938 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2939 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2940 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2941
2942 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2943
2944 if test "x$enable_dri" = xyes; then
2945 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2946 fi
2947
2948 if test "x$have_drisw_kms" = xyes; then
2949 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2950 fi
2951 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2952
2953 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2954 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2955 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2956 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2957 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2958 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2959
2960 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2961 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2962
2963 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2964 "x$HAVE_RADEON_VULKAN" = xyes)
2965
2966 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2967 "x$HAVE_GALLIUM_V3D" = xyes)
2968
2969 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2970 "x$HAVE_I965_DRI" = xyes)
2971
2972 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2973 "x$HAVE_GALLIUM_R600" = xyes -o \
2974 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2975 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2976 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2978 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2979 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2980
2981 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2982 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2983 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2984 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2985 "x$enable_gallium_osmesa" = xyes)
2986
2987 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2988 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2989 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2990 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2991 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2992 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2993
2994 AC_SUBST([NINE_MAJOR], 1)
2995 AC_SUBST([NINE_MINOR], 0)
2996 AC_SUBST([NINE_PATCH], 0)
2997 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2998
2999 AC_SUBST([VDPAU_MAJOR], 1)
3000 AC_SUBST([VDPAU_MINOR], 0)
3001
3002 if test "x$enable_va" = xyes; then
3003 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3004 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3005 fi
3006 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3007 AC_SUBST([VA_MINOR], $VA_MINOR)
3008
3009 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3010
3011 AC_SUBST([XVMC_MAJOR], 1)
3012 AC_SUBST([XVMC_MINOR], 0)
3013
3014 AC_SUBST([XA_MAJOR], 2)
3015 AC_SUBST([XA_MINOR], 4)
3016 AC_SUBST([XA_PATCH], 0)
3017 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3018
3019 AC_ARG_ENABLE(valgrind,
3020 [AS_HELP_STRING([--enable-valgrind],
3021 [Build mesa with valgrind support (default: auto)])],
3022 [VALGRIND=$enableval], [VALGRIND=auto])
3023 if test "x$VALGRIND" != xno; then
3024 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3025 fi
3026 AC_MSG_CHECKING([whether to enable Valgrind support])
3027 if test "x$VALGRIND" = xauto; then
3028 VALGRIND="$have_valgrind"
3029 fi
3030
3031 if test "x$VALGRIND" = "xyes"; then
3032 if ! test "x$have_valgrind" = xyes; then
3033 AC_MSG_ERROR([Valgrind support required but not present])
3034 fi
3035 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3036 fi
3037
3038 AC_MSG_RESULT([$VALGRIND])
3039
3040 dnl Restore LDFLAGS and CPPFLAGS
3041 LDFLAGS="$_SAVE_LDFLAGS"
3042 CPPFLAGS="$_SAVE_CPPFLAGS"
3043
3044 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3045 if test "x$acv_mesa_CLANG" = xyes; then
3046 CFLAGS="$CFLAGS -Qunused-arguments"
3047 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3048 fi
3049
3050 dnl Add user CFLAGS and CXXFLAGS
3051 CFLAGS="$CFLAGS $USER_CFLAGS"
3052 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3053
3054 dnl Substitute the config
3055 AC_CONFIG_FILES([Makefile
3056 src/Makefile
3057 src/amd/Makefile
3058 src/amd/vulkan/Makefile
3059 src/broadcom/Makefile
3060 src/compiler/Makefile
3061 src/egl/Makefile
3062 src/egl/main/egl.pc
3063 src/egl/wayland/wayland-drm/Makefile
3064 src/gallium/Makefile
3065 src/gallium/auxiliary/Makefile
3066 src/gallium/auxiliary/pipe-loader/Makefile
3067 src/gallium/drivers/freedreno/Makefile
3068 src/gallium/drivers/i915/Makefile
3069 src/gallium/drivers/llvmpipe/Makefile
3070 src/gallium/drivers/nouveau/Makefile
3071 src/gallium/drivers/pl111/Makefile
3072 src/gallium/drivers/r300/Makefile
3073 src/gallium/drivers/r600/Makefile
3074 src/gallium/drivers/radeonsi/Makefile
3075 src/gallium/drivers/softpipe/Makefile
3076 src/gallium/drivers/svga/Makefile
3077 src/gallium/drivers/swr/Makefile
3078 src/gallium/drivers/tegra/Makefile
3079 src/gallium/drivers/etnaviv/Makefile
3080 src/gallium/drivers/imx/Makefile
3081 src/gallium/drivers/v3d/Makefile
3082 src/gallium/drivers/vc4/Makefile
3083 src/gallium/drivers/virgl/Makefile
3084 src/gallium/state_trackers/clover/Makefile
3085 src/gallium/state_trackers/dri/Makefile
3086 src/gallium/state_trackers/glx/xlib/Makefile
3087 src/gallium/state_trackers/nine/Makefile
3088 src/gallium/state_trackers/omx/Makefile
3089 src/gallium/state_trackers/omx/bellagio/Makefile
3090 src/gallium/state_trackers/omx/tizonia/Makefile
3091 src/gallium/state_trackers/osmesa/Makefile
3092 src/gallium/state_trackers/va/Makefile
3093 src/gallium/state_trackers/vdpau/Makefile
3094 src/gallium/state_trackers/xa/Makefile
3095 src/gallium/state_trackers/xa/xa_tracker.h
3096 src/gallium/state_trackers/xvmc/Makefile
3097 src/gallium/targets/d3dadapter9/Makefile
3098 src/gallium/targets/d3dadapter9/d3d.pc
3099 src/gallium/targets/dri/Makefile
3100 src/gallium/targets/libgl-xlib/Makefile
3101 src/gallium/targets/omx/Makefile
3102 src/gallium/targets/opencl/Makefile
3103 src/gallium/targets/opencl/mesa.icd
3104 src/gallium/targets/osmesa/Makefile
3105 src/gallium/targets/osmesa/osmesa.pc
3106 src/gallium/targets/pipe-loader/Makefile
3107 src/gallium/targets/va/Makefile
3108 src/gallium/targets/vdpau/Makefile
3109 src/gallium/targets/xa/Makefile
3110 src/gallium/targets/xa/xatracker.pc
3111 src/gallium/targets/xvmc/Makefile
3112 src/gallium/tests/trivial/Makefile
3113 src/gallium/tests/unit/Makefile
3114 src/gallium/winsys/etnaviv/drm/Makefile
3115 src/gallium/winsys/imx/drm/Makefile
3116 src/gallium/winsys/freedreno/drm/Makefile
3117 src/gallium/winsys/i915/drm/Makefile
3118 src/gallium/winsys/nouveau/drm/Makefile
3119 src/gallium/winsys/pl111/drm/Makefile
3120 src/gallium/winsys/radeon/drm/Makefile
3121 src/gallium/winsys/amdgpu/drm/Makefile
3122 src/gallium/winsys/svga/drm/Makefile
3123 src/gallium/winsys/sw/dri/Makefile
3124 src/gallium/winsys/sw/kms-dri/Makefile
3125 src/gallium/winsys/sw/null/Makefile
3126 src/gallium/winsys/sw/wrapper/Makefile
3127 src/gallium/winsys/sw/xlib/Makefile
3128 src/gallium/winsys/tegra/drm/Makefile
3129 src/gallium/winsys/v3d/drm/Makefile
3130 src/gallium/winsys/vc4/drm/Makefile
3131 src/gallium/winsys/virgl/drm/Makefile
3132 src/gallium/winsys/virgl/vtest/Makefile
3133 src/gbm/Makefile
3134 src/gbm/main/gbm.pc
3135 src/glx/Makefile
3136 src/glx/apple/Makefile
3137 src/glx/tests/Makefile
3138 src/glx/windows/Makefile
3139 src/glx/windows/windowsdriproto.pc
3140 src/gtest/Makefile
3141 src/intel/Makefile
3142 src/loader/Makefile
3143 src/mapi/Makefile
3144 src/mapi/es1api/glesv1_cm.pc
3145 src/mapi/es2api/glesv2.pc
3146 src/mapi/glapi/gen/Makefile
3147 src/mesa/Makefile
3148 src/mesa/gl.pc
3149 src/mesa/drivers/dri/dri.pc
3150 src/mesa/drivers/dri/common/Makefile
3151 src/mesa/drivers/dri/i915/Makefile
3152 src/mesa/drivers/dri/i965/Makefile
3153 src/mesa/drivers/dri/Makefile
3154 src/mesa/drivers/dri/nouveau/Makefile
3155 src/mesa/drivers/dri/r200/Makefile
3156 src/mesa/drivers/dri/radeon/Makefile
3157 src/mesa/drivers/dri/swrast/Makefile
3158 src/mesa/drivers/osmesa/Makefile
3159 src/mesa/drivers/osmesa/osmesa.pc
3160 src/mesa/drivers/x11/Makefile
3161 src/mesa/main/tests/Makefile
3162 src/mesa/state_tracker/tests/Makefile
3163 src/util/Makefile
3164 src/util/tests/hash_table/Makefile
3165 src/util/tests/set/Makefile
3166 src/util/tests/string_buffer/Makefile
3167 src/util/tests/vma/Makefile
3168 src/util/xmlpool/Makefile
3169 src/vulkan/Makefile])
3170
3171 AC_OUTPUT
3172
3173 # Fix up dependencies in *.Plo files, where we changed the extension of a
3174 # source file
3175 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3176
3177 rm -f src/compiler/spirv/spirv_info.lo
3178 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3179
3180 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3181 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3182
3183 dnl
3184 dnl Output some configuration info for the user
3185 dnl
3186 echo ""
3187 echo " prefix: $prefix"
3188 echo " exec_prefix: $exec_prefix"
3189 echo " libdir: $libdir"
3190 echo " includedir: $includedir"
3191
3192 dnl API info
3193 echo ""
3194 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3195
3196 dnl Driver info
3197 echo ""
3198 case "x$enable_osmesa$enable_gallium_osmesa" in
3199 xnoyes)
3200 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3201 ;;
3202 xyesno)
3203 echo " OSMesa: lib$OSMESA_LIB"
3204 ;;
3205 xnono)
3206 echo " OSMesa: no"
3207 ;;
3208 esac
3209
3210 echo ""
3211 if test "x$enable_dri" != xno; then
3212 echo " DRI platform: $dri_platform"
3213 if test -z "$DRI_DIRS"; then
3214 echo " DRI drivers: no"
3215 else
3216 echo " DRI drivers: $DRI_DIRS"
3217 fi
3218 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3219 fi
3220
3221 case "x$enable_glx" in
3222 xdri)
3223 echo " GLX: DRI-based"
3224 ;;
3225 xxlib)
3226 echo " GLX: Xlib-based"
3227 ;;
3228 xgallium-xlib)
3229 echo " GLX: Xlib-based (Gallium)"
3230 ;;
3231 *)
3232 echo " GLX: $enable_glx"
3233 ;;
3234 esac
3235
3236 dnl EGL
3237 echo ""
3238 echo " EGL: $enable_egl"
3239 if test "$enable_egl" = yes; then
3240
3241 egl_drivers=""
3242 if test "x$enable_dri" != "xno"; then
3243 egl_drivers="$egl_drivers builtin:egl_dri2"
3244 fi
3245 if test "x$enable_dri3" != "xno"; then
3246 egl_drivers="$egl_drivers builtin:egl_dri3"
3247 fi
3248
3249 echo " EGL drivers: $egl_drivers"
3250 fi
3251 if test "x$enable_gbm" = xyes; then
3252 echo " GBM: yes"
3253 else
3254 echo " GBM: no"
3255 fi
3256
3257 echo " EGL/Vulkan/VL platforms: $platforms"
3258
3259 # Vulkan
3260 echo ""
3261 if test "x$VULKAN_DRIVERS" != x; then
3262 echo " Vulkan drivers: $VULKAN_DRIVERS"
3263 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3264 else
3265 echo " Vulkan drivers: no"
3266 fi
3267
3268 echo ""
3269 if test "x$enable_llvm" = xyes; then
3270 echo " llvm: yes"
3271 echo " llvm-config: $LLVM_CONFIG"
3272 echo " llvm-version: $LLVM_VERSION"
3273 else
3274 echo " llvm: no"
3275 fi
3276
3277 echo ""
3278 if test -n "$with_gallium_drivers"; then
3279 echo " Gallium drivers: $gallium_drivers"
3280 echo " Gallium st: $gallium_st"
3281 else
3282 echo " Gallium: no"
3283 fi
3284
3285 echo ""
3286 if test "x$enable_gallium_extra_hud" != xyes; then
3287 echo " HUD extra stats: no"
3288 else
3289 echo " HUD extra stats: yes"
3290 fi
3291
3292 if test "x$enable_lmsensors" != xyes; then
3293 echo " HUD lmsensors: no"
3294 else
3295 echo " HUD lmsensors: yes"
3296 fi
3297
3298 echo ""
3299 if test "x$HAVE_GALLIUM_SWR" != x; then
3300 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3301 echo " SWR archs: $swr_archs (builtin)"
3302 else
3303 echo " SWR archs: $swr_archs"
3304 fi
3305 fi
3306
3307 dnl Libraries
3308 echo ""
3309 echo " Shared libs: $enable_shared"
3310 echo " Static libs: $enable_static"
3311 echo " Shared-glapi: $enable_shared_glapi"
3312
3313 dnl Compiler options
3314 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3315 cflags=`echo $CFLAGS | \
3316 $SED 's/^ *//;s/ */ /;s/ *$//'`
3317 cxxflags=`echo $CXXFLAGS | \
3318 $SED 's/^ *//;s/ */ /;s/ *$//'`
3319 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3320 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3321 echo ""
3322 echo " CFLAGS: $cflags"
3323 echo " CXXFLAGS: $cxxflags"
3324 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3325 echo " LDFLAGS: $ldflags"
3326 echo " Macros: $defines"
3327 echo ""
3328 if test "x$enable_llvm" = xyes; then
3329 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3330 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3331 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3332 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3333 echo ""
3334 fi
3335 echo " PYTHON2: $PYTHON2"
3336
3337 echo ""
3338 echo " Run '${MAKE-make}' to build Mesa"
3339 echo ""