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v3d: Use a short, underscored name for packets in CLIF/CL dumping.
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83 LIBDRM_VC4_REQUIRED=2.4.89
84
85 dnl Versions for external dependencies
86 DRI2PROTO_REQUIRED=2.8
87 GLPROTO_REQUIRED=1.4.14
88 LIBOMXIL_BELLAGIO_REQUIRED=0.0
89 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
90 LIBVA_REQUIRED=0.39.0
91 VDPAU_REQUIRED=1.1
92 WAYLAND_REQUIRED=1.11
93 WAYLAND_EGL_BACKEND_REQUIRED=3
94 WAYLAND_PROTOCOLS_REQUIRED=1.8
95 XCB_REQUIRED=1.9.3
96 XCBDRI2_REQUIRED=1.8
97 XCBDRI3_MODIFIERS_REQUIRED=1.13
98 XCBGLX_REQUIRED=1.8.1
99 XCBPRESENT_MODIFIERS_REQUIRED=1.13
100 XDAMAGE_REQUIRED=1.1
101 XSHMFENCE_REQUIRED=1.1
102 XVMC_REQUIRED=1.0.6
103 PYTHON_MAKO_REQUIRED=0.8.0
104 LIBSENSORS_REQUIRED=4.0.0
105 ZLIB_REQUIRED=1.2.3
106
107 dnl LLVM versions
108 LLVM_REQUIRED_GALLIUM=3.3.0
109 LLVM_REQUIRED_OPENCL=3.9.0
110 LLVM_REQUIRED_R600=3.9.0
111 LLVM_REQUIRED_RADEONSI=5.0.0
112 LLVM_REQUIRED_RADV=5.0.0
113 LLVM_REQUIRED_SWR=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_gles1" = xyes -o \
1419 "x$enable_gles2" = xyes)
1420
1421 # Validate GLX options
1422 if test "x$enable_glx" = xyes; then
1423 if test "x$enable_dri" = xyes; then
1424 enable_glx=dri
1425 elif test -n "$with_gallium_drivers"; then
1426 enable_glx=gallium-xlib
1427 else
1428 enable_glx=xlib
1429 fi
1430 fi
1431 case "x$enable_glx" in
1432 xdri | xxlib | xgallium-xlib)
1433 # GLX requires OpenGL
1434 if test "x$enable_opengl" = xno; then
1435 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1436 fi
1437
1438 # Check individual dependencies
1439 case "x$enable_glx" in
1440 xdri)
1441 if test "x$enable_dri" = xno; then
1442 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1443 fi
1444 ;;
1445 xxlib)
1446 if test "x$enable_dri" = xyes; then
1447 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1448 fi
1449 ;;
1450 xgallium-xlib )
1451 if test "x$enable_dri" = xyes; then
1452 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1453 fi
1454 if test -z "$with_gallium_drivers"; then
1455 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1456 fi
1457 ;;
1458 esac
1459 ;;
1460 xno)
1461 ;;
1462 *)
1463 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1464 ;;
1465 esac
1466
1467 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1468 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1469 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1470 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1471
1472 DEFAULT_GL_LIB_NAME=GL
1473
1474 dnl
1475 dnl Libglvnd configuration
1476 dnl
1477 AC_ARG_ENABLE([libglvnd],
1478 [AS_HELP_STRING([--enable-libglvnd],
1479 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1480 [enable_libglvnd="$enableval"],
1481 [enable_libglvnd=no])
1482 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1483
1484 if test "x$enable_libglvnd" = xyes ; then
1485 case "x$enable_glx" in
1486 xxlib | xgallium-xlib )
1487 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1488 ;;
1489 esac
1490
1491 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1492 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1493 AC_SUBST([LIBGLVND_DATADIR])
1494
1495 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1496 DEFAULT_GL_LIB_NAME=GLX_mesa
1497
1498 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1499 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1500 fi
1501 fi
1502
1503 AC_ARG_WITH([gl-lib-name],
1504 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1505 [specify GL library name @<:@default=GL@:>@])],
1506 [GL_LIB=$withval],
1507 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1508 AC_ARG_WITH([osmesa-lib-name],
1509 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1510 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1511 [OSMESA_LIB=$withval],
1512 [OSMESA_LIB=OSMesa])
1513 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1514 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1515
1516 dnl
1517 dnl Mangled Mesa support
1518 dnl
1519 AC_ARG_ENABLE([mangling],
1520 [AS_HELP_STRING([--enable-mangling],
1521 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1522 [enable_mangling="${enableval}"],
1523 [enable_mangling=no]
1524 )
1525 if test "x${enable_mangling}" = "xyes" ; then
1526 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1527 GL_LIB="Mangled${GL_LIB}"
1528 OSMESA_LIB="Mangled${OSMESA_LIB}"
1529 fi
1530 AC_SUBST([GL_LIB])
1531 AC_SUBST([OSMESA_LIB])
1532
1533 # Check for libdrm
1534 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1535 [have_libdrm=yes], [have_libdrm=no])
1536 if test "x$have_libdrm" = xyes; then
1537 DEFINES="$DEFINES -DHAVE_LIBDRM"
1538 fi
1539
1540 require_libdrm() {
1541 if test "x$have_libdrm" != xyes; then
1542 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1543 fi
1544 }
1545
1546
1547 # Select which platform-dependent DRI code gets built
1548 case "$host_os" in
1549 darwin*)
1550 dri_platform='apple' ;;
1551 cygwin*)
1552 dri_platform='windows' ;;
1553 gnu*)
1554 dri_platform='none' ;;
1555 *)
1556 dri_platform='drm' ;;
1557 esac
1558
1559 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1560 have_drisw_kms='yes'
1561 fi
1562
1563 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1564 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1565 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1566 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1567 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1568 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1569 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1570 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1571 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1572 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1573
1574 AC_ARG_ENABLE([shared-glapi],
1575 [AS_HELP_STRING([--enable-shared-glapi],
1576 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1577 [enable_shared_glapi="$enableval"],
1578 [enable_shared_glapi=yes])
1579
1580 case "x$enable_opengl$enable_gles1$enable_gles2" in
1581 x*yes*yes*)
1582 if test "x$enable_shared_glapi" = xno; then
1583 AC_MSG_ERROR([shared GLAPI required when building two or more of
1584 the following APIs - opengl, gles1 gles2])
1585 fi
1586 ;;
1587 esac
1588
1589 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1590
1591 # Build the pipe-drivers as separate libraries/modules.
1592 # Do not touch this unless you know what you are doing.
1593 # XXX: Expose via configure option ?
1594 enable_shared_pipe_drivers=no
1595
1596 dnl
1597 dnl Driver specific build directories
1598 dnl
1599
1600 if test "x$enable_gallium_osmesa" = xyes; then
1601 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1602 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1603 fi
1604 if test "x$enable_osmesa" = xyes; then
1605 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1606 fi
1607 fi
1608
1609 require_dri_shared_libs_and_glapi() {
1610 if test "x$enable_static" = xyes; then
1611 AC_MSG_ERROR([$1 cannot be build as static library])
1612 fi
1613
1614 if test "x$enable_dri" != xyes; then
1615 # There is only a single backend which won't be build/used otherwise.
1616 # XXX: Revisit this as the egl/haiku is a thing.
1617 AC_MSG_ERROR([$1 requires --enable-dri])
1618 fi
1619
1620 if test "x$enable_shared_glapi" != xyes; then
1621 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1622 fi
1623 }
1624
1625 if test "x$enable_dri" = xyes; then
1626 require_dri_shared_libs_and_glapi "DRI"
1627
1628 # not a hard requirement as swrast does not depend on it
1629 if test "x$have_libdrm" = xyes; then
1630 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1631 fi
1632 fi
1633
1634 AC_ARG_ENABLE([driglx-direct],
1635 [AS_HELP_STRING([--disable-driglx-direct],
1636 [disable direct rendering in GLX and EGL for DRI \
1637 @<:@default=enabled@:>@])],
1638 [driglx_direct="$enableval"],
1639 [driglx_direct="yes"])
1640
1641 dnl
1642 dnl libGL configuration per driver
1643 dnl
1644 if test "x$enable_glx" != xno; then
1645 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1646 fi
1647 case "x$enable_glx" in
1648 xxlib | xgallium-xlib)
1649 # Xlib-based GLX
1650 dri_modules="x11 xext xcb"
1651 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1652 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1653 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1654 GL_LIB_DEPS="$XLIBGL_LIBS"
1655 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1656 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1657 ;;
1658 xdri)
1659 # DRI-based GLX
1660
1661 # find the DRI deps for libGL
1662 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1663
1664 if test x"$driglx_direct" = xyes; then
1665 if test x"$dri_platform" = xdrm ; then
1666 DEFINES="$DEFINES -DGLX_USE_DRM"
1667 require_libdrm "Direct rendering"
1668
1669 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1670 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1671
1672 if test x"$enable_dri" = xyes; then
1673 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1674 fi
1675 fi
1676 if test x"$dri_platform" = xapple ; then
1677 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1678 fi
1679 if test x"$dri_platform" = xwindows ; then
1680 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1681 fi
1682 fi
1683
1684 # add xf86vidmode if available
1685 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1686 if test "$HAVE_XF86VIDMODE" = yes ; then
1687 dri_modules="$dri_modules xxf86vm"
1688 fi
1689
1690 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1691 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1692 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1693 GL_LIB_DEPS="$DRIGL_LIBS"
1694
1695 # need DRM libs, $PTHREAD_LIBS, etc.
1696 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1697 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1698 ;;
1699 esac
1700
1701 # This is outside the case (above) so that it is invoked even for non-GLX
1702 # builds.
1703 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1704
1705 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1706 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1707 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1708 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1709
1710 AC_SUBST([X11_INCLUDES])
1711 AC_SUBST([GL_LIB_DEPS])
1712 AC_SUBST([GL_PC_REQ_PRIV])
1713 AC_SUBST([GL_PC_LIB_PRIV])
1714 AC_SUBST([GL_PC_CFLAGS])
1715 AC_SUBST([DRI_PC_REQ_PRIV])
1716 AC_SUBST([GLESv1_CM_LIB_DEPS])
1717 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1718 AC_SUBST([GLESv2_LIB_DEPS])
1719 AC_SUBST([GLESv2_PC_LIB_PRIV])
1720
1721 AC_SUBST([HAVE_XF86VIDMODE])
1722
1723 dnl
1724 dnl More GLX setup
1725 dnl
1726 case "x$enable_glx" in
1727 xxlib | xgallium-xlib)
1728 DEFINES="$DEFINES -DUSE_XSHM"
1729 ;;
1730 xdri)
1731 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1732 if test "x$driglx_direct" = xyes; then
1733 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1734 fi
1735 ;;
1736 esac
1737
1738 dnl
1739 dnl TLS detection
1740 dnl
1741
1742 AC_ARG_ENABLE([glx-tls],
1743 [AS_HELP_STRING([--enable-glx-tls],
1744 [enable TLS support in GLX @<:@default=enabled@:>@])],
1745 [GLX_USE_TLS="$enableval"],
1746 [GLX_USE_TLS=yes])
1747 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1748
1749 if test "x$GLX_USE_TLS" = xyes; then
1750 DEFINES="$DEFINES -DGLX_USE_TLS"
1751 fi
1752
1753 dnl Read-only text section on x86 hardened platforms
1754 AC_ARG_ENABLE([glx-read-only-text],
1755 [AS_HELP_STRING([--enable-glx-read-only-text],
1756 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1757 [enable_glx_read_only_text="$enableval"],
1758 [enable_glx_read_only_text=no])
1759 if test "x$enable_glx_read_only_text" = xyes; then
1760 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1761 fi
1762
1763 dnl
1764 dnl DEPRECATED: EGL Platforms configuration
1765 dnl
1766 AC_ARG_WITH([egl-platforms],
1767 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1768 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1769 [with_egl_platforms="$withval"],
1770 [with_egl_platforms=auto])
1771
1772 if test "x$with_egl_platforms" = xauto; then
1773 with_egl_platforms="x11,surfaceless"
1774 if test "x$enable_gbm" = xyes; then
1775 with_egl_platforms="$with_egl_platforms,drm"
1776 fi
1777 else
1778 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1779 fi
1780
1781 dnl
1782 dnl Platforms configuration
1783 dnl
1784 AC_ARG_WITH([platforms],
1785 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1786 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1787 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1788 [with_platforms="$withval"],
1789 [with_platforms=auto])
1790
1791 # Reuse the autodetection rather than duplicating it.
1792 if test "x$with_platforms" = xauto; then
1793 with_platforms=$with_egl_platforms
1794 fi
1795
1796 # Do per platform setups and checks
1797 platforms=`IFS=', '; echo $with_platforms`
1798 for plat in $platforms; do
1799 case "$plat" in
1800 wayland)
1801
1802 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1803 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1804 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1805 if test "x$enable_egl" = xyes; then
1806 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1807 fi
1808 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1809
1810 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1811 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1812 WAYLAND_SCANNER='')
1813 if test "x$WAYLAND_SCANNER" = x; then
1814 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1815 fi
1816
1817 if test "x$WAYLAND_SCANNER" = "x:"; then
1818 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1819 fi
1820 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1821 ;;
1822
1823 x11)
1824 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1825 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1826 ;;
1827
1828 drm)
1829 test "x$enable_gbm" = "xno" &&
1830 AC_MSG_ERROR([EGL platform drm needs gbm])
1831 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1832 ;;
1833
1834 surfaceless)
1835 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1836 ;;
1837
1838 android)
1839 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1840 if test -n "$with_gallium_drivers"; then
1841 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1842 fi
1843 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1844 ;;
1845
1846 *)
1847 AC_MSG_ERROR([platform '$plat' does not exist])
1848 ;;
1849 esac
1850
1851 case "$plat" in
1852 wayland|drm|surfaceless)
1853 require_libdrm "Platform $plat"
1854 ;;
1855 esac
1856 done
1857 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1858
1859 if test "x$enable_glx" != xno; then
1860 if ! echo "$platforms" | grep -q 'x11'; then
1861 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1862 fi
1863 fi
1864
1865 if test x"$enable_dri3" = xyes; then
1866 DEFINES="$DEFINES -DHAVE_DRI3"
1867
1868 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1869 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1870 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1871 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1872
1873 if test "x$have_dri3_modifiers" == xyes; then
1874 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1875 fi
1876 fi
1877
1878
1879 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1880 have_xlease=yes
1881 else
1882 have_xlease=no
1883 fi
1884
1885 if test x"$have_xlease" = xyes; then
1886 randr_modules="x11-xcb xcb-randr"
1887 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1888 xlib_randr_modules="xrandr"
1889 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1890 fi
1891
1892 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1893 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1894 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1895 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1896 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1897
1898 AC_ARG_ENABLE(xlib-lease,
1899 [AS_HELP_STRING([--enable-xlib-lease]
1900 [enable VK_acquire_xlib_display using X leases])],
1901 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1902 case "x$enable_xlib_lease" in
1903 xyes)
1904 ;;
1905 xno)
1906 ;;
1907 *)
1908 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1909 enable_xlib_lease=yes
1910 else
1911 enable_xlib_lease=no
1912 fi
1913 esac
1914
1915 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1916
1917 dnl
1918 dnl More DRI setup
1919 dnl
1920 dnl Directory for DRI drivers
1921 AC_ARG_WITH([dri-driverdir],
1922 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1923 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1924 [DRI_DRIVER_INSTALL_DIR="$withval"],
1925 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1926 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1927 dnl Extra search path for DRI drivers
1928 AC_ARG_WITH([dri-searchpath],
1929 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1930 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1931 [DRI_DRIVER_SEARCH_DIR="$withval"],
1932 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1933 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1934 dnl Which drivers to build - default is chosen by platform
1935 AC_ARG_WITH([dri-drivers],
1936 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1937 [comma delimited classic DRI drivers list, e.g.
1938 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1939 [with_dri_drivers="$withval"],
1940 [with_dri_drivers=auto])
1941
1942 if test "x$with_dri_drivers" = xauto; then
1943 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1944 with_dri_drivers="yes"
1945 else
1946 with_dri_drivers="no"
1947 fi
1948 fi
1949 if test "x$with_dri_drivers" = xno; then
1950 with_dri_drivers=''
1951 fi
1952
1953 # Check for expat
1954 PKG_CHECK_MODULES([EXPAT], [expat],,
1955 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1956 )
1957
1958 dnl If $with_dri_drivers is yes, drivers will be added through
1959 dnl platform checks. Set DEFINES and LIB_DEPS
1960 if test "x$enable_dri" = xyes; then
1961 # Platform specific settings and drivers to build
1962 case "$host_os" in
1963 linux*)
1964 case "$host_cpu" in
1965 powerpc* | sparc*)
1966 # Build only the drivers for cards that exist on PowerPC/sparc
1967 if test "x$with_dri_drivers" = "xyes"; then
1968 with_dri_drivers="r200 radeon swrast"
1969 fi
1970 ;;
1971 esac
1972 ;;
1973 cygwin*)
1974 if test "x$with_dri_drivers" = "xyes"; then
1975 with_dri_drivers="swrast"
1976 fi
1977 ;;
1978 darwin*)
1979 DEFINES="$DEFINES -DBUILDING_MESA"
1980 if test "x$with_dri_drivers" = "xyes"; then
1981 with_dri_drivers="swrast"
1982 fi
1983 ;;
1984 esac
1985
1986 # default drivers
1987 if test "x$with_dri_drivers" = "xyes"; then
1988 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1989 fi
1990
1991 # put all the necessary libs together
1992 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1993 fi
1994
1995 AC_SUBST([DRI_LIB_DEPS])
1996
1997 DRI_DIRS=''
1998 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1999 if test -n "$with_dri_drivers"; then
2000 if test "x$enable_opengl" != xyes; then
2001 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2002 fi
2003
2004 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2005 for driver in $dri_drivers; do
2006 DRI_DIRS="$DRI_DIRS $driver"
2007 case "x$driver" in
2008 xi915)
2009 require_libdrm "i915"
2010 HAVE_I915_DRI=yes
2011 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2012 ;;
2013 xi965)
2014 require_libdrm "i965"
2015 HAVE_I965_DRI=yes
2016 ;;
2017 xnouveau)
2018 require_libdrm "nouveau"
2019 HAVE_NOUVEAU_DRI=yes
2020 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2021 ;;
2022 xradeon)
2023 require_libdrm "radeon"
2024 HAVE_RADEON_DRI=yes;
2025 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2026 ;;
2027 xr200)
2028 require_libdrm "r200"
2029 HAVE_R200_DRI=yes
2030 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2031 ;;
2032 xswrast)
2033 HAVE_SWRAST_DRI=yes
2034 ;;
2035 *)
2036 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2037 ;;
2038 esac
2039 done
2040 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2041 fi
2042
2043
2044 dnl
2045 dnl Gallium LLVM
2046 dnl Deprecated: kept for backwards compatibility
2047 dnl
2048 AC_ARG_ENABLE([gallium-llvm],
2049 [AS_HELP_STRING([--enable-gallium-llvm],
2050 [DEPRECATED: use --enable-llvm instead])],
2051 [enable_gallium_llvm="$enableval"],
2052 [enable_gallium_llvm=auto])
2053
2054 if test "x$enable_gallium_llvm" != xauto; then
2055 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2056 enable_llvm=$enable_gallium_llvm
2057 fi
2058
2059 dnl
2060 dnl LLVM
2061 dnl
2062 AC_ARG_ENABLE([llvm],
2063 [AS_HELP_STRING([--enable-llvm],
2064 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2065 [enable_llvm="$enableval"],
2066 [enable_llvm=auto])
2067
2068 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2069 if test "x$FOUND_LLVM" = xyes; then
2070 case "$host_cpu" in
2071 i*86|x86_64|amd64) enable_llvm=yes;;
2072 *) enable_llvm=no;;
2073 esac
2074 else
2075 enable_llvm=no
2076 fi
2077 fi
2078
2079 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2080 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2081 fi
2082
2083 #
2084 # Vulkan driver configuration
2085 #
2086
2087 AC_ARG_WITH([vulkan-drivers],
2088 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2089 [comma delimited Vulkan drivers list, e.g.
2090 "intel,radeon"
2091 @<:@default=no@:>@])],
2092 [with_vulkan_drivers="$withval"],
2093 [with_vulkan_drivers="no"])
2094
2095 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2096 # here so that the script doesn't choke on an unknown driver name later.
2097 case "x$with_vulkan_drivers" in
2098 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2099 xno) with_vulkan_drivers='' ;;
2100 esac
2101
2102 AC_ARG_WITH([vulkan-icddir],
2103 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2104 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2105 [VULKAN_ICD_INSTALL_DIR="$withval"],
2106 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2107 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2108
2109 require_x11_dri3() {
2110 if echo "$platforms" | grep -q 'x11'; then
2111 if test "x$enable_dri3" != xyes; then
2112 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2113 fi
2114 fi
2115 }
2116
2117 if test -n "$with_vulkan_drivers"; then
2118 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2119 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2120 fi
2121
2122 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2123 for driver in $VULKAN_DRIVERS; do
2124 case "x$driver" in
2125 xintel)
2126 require_libdrm "ANV"
2127 require_x11_dri3 "ANV"
2128 HAVE_INTEL_VULKAN=yes
2129 ;;
2130 xradeon)
2131 require_libdrm "radv"
2132 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2133 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2134 require_x11_dri3 "radv"
2135 if test "x$acv_mako_found" = xno; then
2136 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2137 fi
2138 HAVE_RADEON_VULKAN=yes
2139 ;;
2140 *)
2141 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2142 ;;
2143 esac
2144 done
2145 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2146 fi
2147
2148
2149 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2150 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2151 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2152 "x$enable_osmesa" = xyes -o \
2153 -n "$DRI_DIRS")
2154
2155 dnl
2156 dnl OSMesa configuration
2157 dnl
2158
2159 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2160 AC_ARG_WITH([osmesa-bits],
2161 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2162 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2163 [osmesa_bits="$withval"],
2164 [osmesa_bits=8])
2165 if test "x$osmesa_bits" != x8; then
2166 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2167 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2168 osmesa_bits=8
2169 fi
2170 fi
2171 case "x$osmesa_bits" in
2172 x8)
2173 OSMESA_LIB="${OSMESA_LIB}"
2174 ;;
2175 x16|x32)
2176 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2177 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2178 ;;
2179 *)
2180 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2181 ;;
2182 esac
2183
2184 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2185 # only link libraries with osmesa if shared
2186 if test "$enable_static" = no; then
2187 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2188 else
2189 OSMESA_LIB_DEPS=""
2190 fi
2191 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2192 fi
2193
2194 AC_SUBST([OSMESA_LIB_DEPS])
2195 AC_SUBST([OSMESA_PC_REQ])
2196 AC_SUBST([OSMESA_PC_LIB_PRIV])
2197
2198 dnl
2199 dnl gbm configuration
2200 dnl
2201 if test "x$enable_gbm" = xyes; then
2202 require_dri_shared_libs_and_glapi "gbm"
2203 fi
2204 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2205 # FINISHME: GBM has a number of dependencies which we should add below
2206 GBM_PC_REQ_PRIV=""
2207 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2208 AC_SUBST([GBM_PC_REQ_PRIV])
2209 AC_SUBST([GBM_PC_LIB_PRIV])
2210
2211 dnl
2212 dnl EGL configuration
2213 dnl
2214
2215 if test "x$enable_egl" = xyes; then
2216 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2217
2218 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2219
2220 require_dri_shared_libs_and_glapi "egl"
2221 fi
2222 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2223 AC_SUBST([EGL_LIB_DEPS])
2224
2225 gallium_st="mesa"
2226
2227 dnl
2228 dnl XA configuration
2229 dnl
2230 if test "x$enable_xa" = xyes; then
2231 if test "x$with_gallium_drivers" = xswrast; then
2232 AC_MSG_ERROR([
2233 Building xa requires at least one non swrast gallium driver.
2234 If you are looking to use libxatracker.so with the VMware driver,
2235 make sure to include svga in the gallium drivers list, apart from
2236 enabling XA.
2237 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2238 fi
2239 gallium_st="$gallium_st xa"
2240 fi
2241 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2242
2243 if echo $platforms | grep -q "x11"; then
2244 have_xvmc_platform=yes
2245 else
2246 have_xvmc_platform=no
2247 fi
2248
2249 if echo $platforms | grep -q "x11"; then
2250 have_vdpau_platform=yes
2251 else
2252 have_vdpau_platform=no
2253 fi
2254
2255 if echo $platforms | egrep -q "x11|drm"; then
2256 have_omx_platform=yes
2257 else
2258 have_omx_platform=no
2259 fi
2260
2261 if echo $platforms | egrep -q "x11|drm|wayland"; then
2262 have_va_platform=yes
2263 else
2264 have_va_platform=no
2265 fi
2266
2267 dnl
2268 dnl Gallium G3DVL configuration
2269 dnl
2270 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2271 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2272 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2273 fi
2274
2275 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2276 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2277 fi
2278
2279 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2280 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2281 fi
2282
2283 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2284 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2285 fi
2286
2287 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2288 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2289 fi
2290 fi
2291
2292 if test "x$enable_dri" = xyes -o \
2293 "x$enable_xvmc" = xyes -o \
2294 "x$enable_vdpau" = xyes -o \
2295 "x$enable_omx_bellagio" = xyes -o \
2296 "x$enable_omx_tizonia" = xyes -o \
2297 "x$enable_va" = xyes; then
2298 need_gallium_vl=yes
2299 fi
2300 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2301
2302 if test "x$enable_xvmc" = xyes -o \
2303 "x$enable_vdpau" = xyes -o \
2304 "x$enable_omx_bellagio" = xyes -o \
2305 "x$enable_omx_tizonia" = xyes -o \
2306 "x$enable_va" = xyes; then
2307 if echo $platforms | grep -q "x11"; then
2308 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2309 fi
2310 need_gallium_vl_winsys=yes
2311 fi
2312 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2313
2314 if test "x$enable_xvmc" = xyes; then
2315 if test "x$have_xvmc_platform" != xyes; then
2316 AC_MSG_ERROR([XVMC requires the x11 platforms])
2317 fi
2318 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2319 gallium_st="$gallium_st xvmc"
2320 fi
2321 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2322
2323 if test "x$enable_vdpau" = xyes; then
2324 if test "x$have_vdpau_platform" != xyes; then
2325 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2326 fi
2327 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2328 gallium_st="$gallium_st vdpau"
2329 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2330 fi
2331 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2332
2333 if test "x$enable_omx_bellagio" = xyes; then
2334 if test "x$have_omx_platform" != xyes; then
2335 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2336 fi
2337 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2338 gallium_st="$gallium_st omx_bellagio"
2339 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2340 else
2341 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2342 fi
2343 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2344
2345 if test "x$enable_omx_tizonia" = xyes; then
2346 if test "x$have_omx_platform" != xyes; then
2347 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2348 fi
2349 PKG_CHECK_MODULES([OMX_TIZONIA],
2350 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2351 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2352 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2353 gallium_st="$gallium_st omx_tizonia"
2354 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2355 else
2356 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2357 fi
2358 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2359
2360 if test "x$enable_va" = xyes; then
2361 if test "x$have_va_platform" != xyes; then
2362 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2363 fi
2364 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2365 gallium_st="$gallium_st va"
2366 fi
2367 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2368
2369 dnl
2370 dnl Nine Direct3D9 configuration
2371 dnl
2372 if test "x$enable_nine" = xyes; then
2373 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2374 AC_MSG_ERROR([nine requires the gallium swrast driver])
2375 fi
2376 if test "x$with_gallium_drivers" = xswrast; then
2377 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2378 fi
2379 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2380 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2381 fi
2382
2383 if test "x$enable_dri3" = xno; then
2384 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2385 fi
2386
2387 gallium_st="$gallium_st nine"
2388 fi
2389 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2390
2391 dnl
2392 dnl OpenCL configuration
2393 dnl
2394
2395 AC_ARG_WITH([clang-libdir],
2396 [AS_HELP_STRING([--with-clang-libdir],
2397 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2398 [CLANG_LIBDIR="$withval"],
2399 [CLANG_LIBDIR=''])
2400
2401 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2402
2403 if test "x$enable_opencl" = xyes; then
2404 if test -z "$with_gallium_drivers"; then
2405 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2406 fi
2407
2408 if test "x$HAVE_CXX11" != "xyes"; then
2409 AC_MSG_ERROR([clover requires c++11 support])
2410 fi
2411
2412 if test "x$have_libclc" = xno; then
2413 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2414 Make sure the directory containing libclc.pc is specified in your
2415 PKG_CONFIG_PATH environment variable.
2416 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2417 else
2418 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2419 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2420 AC_SUBST([LIBCLC_INCLUDEDIR])
2421 AC_SUBST([LIBCLC_LIBEXECDIR])
2422 fi
2423
2424 gallium_st="$gallium_st clover"
2425
2426 if test "x$enable_opencl_icd" = xyes; then
2427 OPENCL_LIBNAME="MesaOpenCL"
2428 else
2429 OPENCL_LIBNAME="OpenCL"
2430 fi
2431
2432 if test "x$have_libelf" != xyes; then
2433 AC_MSG_ERROR([Clover requires libelf])
2434 fi
2435
2436 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2437 altivec_enabled=no
2438 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2439 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2440 #error "AltiVec not enabled"
2441 #endif
2442 ])], altivec_enabled=yes)
2443
2444 if test "$altivec_enabled" = yes; then
2445 CLOVER_STD_OVERRIDE="-std=gnu++11"
2446 fi
2447 AC_SUBST([CLOVER_STD_OVERRIDE])
2448 fi
2449
2450 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2451
2452 llvm_add_default_components "opencl"
2453 llvm_add_component "all-targets" "opencl"
2454 llvm_add_component "coverage" "opencl"
2455 llvm_add_component "linker" "opencl"
2456 llvm_add_component "instrumentation" "opencl"
2457 llvm_add_component "ipo" "opencl"
2458 llvm_add_component "irreader" "opencl"
2459 llvm_add_component "lto" "opencl"
2460 llvm_add_component "option" "opencl"
2461 llvm_add_component "objcarcopts" "opencl"
2462 llvm_add_component "profiledata" "opencl"
2463 llvm_add_optional_component "coroutines" "opencl"
2464
2465 dnl Check for Clang internal headers
2466 if test -z "$CLANG_LIBDIR"; then
2467 CLANG_LIBDIR=${LLVM_LIBDIR}
2468 fi
2469 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2470 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2471 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2472 fi
2473 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2474 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2475 AC_SUBST([OPENCL_LIBNAME])
2476 AC_SUBST([CLANG_RESOURCE_DIR])
2477
2478 dnl
2479 dnl Gallium configuration
2480 dnl
2481 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2482
2483 # libEGL wants to default to the first platform specified in
2484 # ./configure. parse that here.
2485 if test "x$platforms" != "x"; then
2486 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2487 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2488 else
2489 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2490 fi
2491
2492 AC_SUBST([EGL_NATIVE_PLATFORM])
2493 AC_SUBST([EGL_CFLAGS])
2494
2495 # If we don't have the X11 platform, set this define so we don't try to include
2496 # the X11 headers.
2497 if ! echo "$platforms" | grep -q 'x11'; then
2498 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2499 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2500 fi
2501
2502 dnl Directory for XVMC libs
2503 AC_ARG_WITH([xvmc-libdir],
2504 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2505 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2506 [XVMC_LIB_INSTALL_DIR="$withval"],
2507 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2508 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2509
2510 dnl
2511 dnl Gallium Tests
2512 dnl
2513 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2514
2515 dnl Directory for VDPAU libs
2516 AC_ARG_WITH([vdpau-libdir],
2517 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2518 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2519 [VDPAU_LIB_INSTALL_DIR="$withval"],
2520 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2521 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2522
2523 dnl Directory for OMX_BELLAGIO libs
2524
2525 AC_ARG_WITH([omx-bellagio-libdir],
2526 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2527 [directory for the OMX_BELLAGIO libraries])],
2528 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2529 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2530 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2531 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2532
2533 dnl Directory for OMX_TIZONIA libs
2534
2535 AC_ARG_WITH([omx-tizonia-libdir],
2536 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2537 [directory for the OMX_TIZONIA libraries])],
2538 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2539 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2540 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2541
2542 dnl Directory for VA libs
2543
2544 AC_ARG_WITH([va-libdir],
2545 [AS_HELP_STRING([--with-va-libdir=DIR],
2546 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2547 [VA_LIB_INSTALL_DIR="$withval"],
2548 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2549 AC_SUBST([VA_LIB_INSTALL_DIR])
2550
2551 AC_ARG_WITH([d3d-libdir],
2552 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2553 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2554 [D3D_DRIVER_INSTALL_DIR="$withval"],
2555 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2556 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2557
2558 dnl Architectures to build SWR library for
2559
2560 AC_ARG_WITH([swr-archs],
2561 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2562 [comma delimited swr architectures list, e.g.
2563 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2564 [with_swr_archs="$withval"],
2565 [with_swr_archs="avx,avx2"])
2566
2567 dnl
2568 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2569 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2570 dnl architectures.
2571 dnl
2572 r300_require_llvm() {
2573 case "$host" in *gnux32) return;; esac
2574 case "$host_cpu" in
2575 i*86|x86_64|amd64) require_llvm $1
2576 ;;
2577 esac
2578 }
2579
2580 dnl
2581 dnl DRM is needed by X, Wayland, and offscreen rendering.
2582 dnl Surfaceless is an alternative for the last one.
2583 dnl
2584 require_basic_egl() {
2585 case "$with_platforms" in
2586 *drm*|*surfaceless*|*android*)
2587 ;;
2588 *)
2589 AC_MSG_ERROR([$1 requires one of these:
2590 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2591 2) --with-platforms=surfaceless (offscreen only)
2592 3) --with-platforms=android (Android only)
2593 Recommended options: drm,x11])
2594 ;;
2595 esac
2596 }
2597
2598 swr_require_cxx_feature_flags() {
2599 feature_name="$1"
2600 preprocessor_test="$2"
2601 option_list="$3"
2602 output_var="$4"
2603
2604 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2605 AC_LANG_PUSH([C++])
2606 save_CXXFLAGS="$CXXFLAGS"
2607 save_IFS="$IFS"
2608 IFS=","
2609 found=0
2610 for opts in $option_list
2611 do
2612 unset IFS
2613 CXXFLAGS="$opts $save_CXXFLAGS"
2614 AC_COMPILE_IFELSE(
2615 [AC_LANG_PROGRAM(
2616 [ #if !($preprocessor_test)
2617 #error
2618 #endif
2619 ])],
2620 [found=1; break],
2621 [])
2622 IFS=","
2623 done
2624 IFS="$save_IFS"
2625 CXXFLAGS="$save_CXXFLAGS"
2626 AC_LANG_POP([C++])
2627 if test $found -eq 1; then
2628 AC_MSG_RESULT([$opts])
2629 eval "$output_var=\$opts"
2630 return 0
2631 fi
2632 AC_MSG_RESULT([no])
2633 AC_MSG_ERROR([swr requires $feature_name support])
2634 return 1
2635 }
2636
2637 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2638 if test -n "$with_gallium_drivers"; then
2639 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2640 for driver in $gallium_drivers; do
2641 case "x$driver" in
2642 xsvga)
2643 HAVE_GALLIUM_SVGA=yes
2644 require_libdrm "svga"
2645 ;;
2646 xi915)
2647 HAVE_GALLIUM_I915=yes
2648 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2649 require_libdrm "Gallium i915"
2650 ;;
2651 xr300)
2652 HAVE_GALLIUM_R300=yes
2653 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2654 require_libdrm "r300"
2655 r300_require_llvm "r300"
2656 ;;
2657 xr600)
2658 HAVE_GALLIUM_R600=yes
2659 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2660 require_libdrm "r600"
2661 if test "x$enable_llvm" = xyes; then
2662 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2663
2664 llvm_add_component "asmparser" "r600"
2665 llvm_add_component "bitreader" "r600"
2666 fi
2667 ;;
2668 xradeonsi)
2669 HAVE_GALLIUM_RADEONSI=yes
2670 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2671 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2672 require_libdrm "radeonsi"
2673 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2674 if test "x$enable_egl" = xyes; then
2675 require_basic_egl "radeonsi"
2676 fi
2677 ;;
2678 xnouveau)
2679 HAVE_GALLIUM_NOUVEAU=yes
2680 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2681 require_libdrm "nouveau"
2682 ;;
2683 xfreedreno)
2684 HAVE_GALLIUM_FREEDRENO=yes
2685 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2686 require_libdrm "freedreno"
2687 ;;
2688 xetnaviv)
2689 HAVE_GALLIUM_ETNAVIV=yes
2690 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2691 require_libdrm "etnaviv"
2692 ;;
2693 ximx)
2694 HAVE_GALLIUM_IMX=yes
2695 ;;
2696 xtegra)
2697 HAVE_GALLIUM_TEGRA=yes
2698 require_libdrm "tegra"
2699 ;;
2700 xswrast)
2701 HAVE_GALLIUM_SOFTPIPE=yes
2702 if test "x$enable_llvm" = xyes; then
2703 HAVE_GALLIUM_LLVMPIPE=yes
2704 fi
2705 ;;
2706 xswr)
2707 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2708
2709 if test "x$HAVE_CXX11" != "xyes"; then
2710 AC_MSG_ERROR([swr requires c++11 support])
2711 fi
2712
2713 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2714 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2715 SWR_AVX_CXXFLAGS
2716 AC_SUBST([SWR_AVX_CXXFLAGS])
2717
2718 swr_archs=`IFS=', '; echo $with_swr_archs`
2719 for arch in $swr_archs; do
2720 case "x$arch" in
2721 xavx)
2722 HAVE_SWR_AVX=yes
2723 ;;
2724 xavx2)
2725 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2726 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2727 SWR_AVX2_CXXFLAGS
2728 AC_SUBST([SWR_AVX2_CXXFLAGS])
2729 HAVE_SWR_AVX2=yes
2730 ;;
2731 xknl)
2732 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2733 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2734 SWR_KNL_CXXFLAGS
2735 AC_SUBST([SWR_KNL_CXXFLAGS])
2736 HAVE_SWR_KNL=yes
2737 ;;
2738 xskx)
2739 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2740 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2741 SWR_SKX_CXXFLAGS
2742 AC_SUBST([SWR_SKX_CXXFLAGS])
2743 HAVE_SWR_SKX=yes
2744 ;;
2745 *)
2746 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2747 ;;
2748 esac
2749 done
2750
2751 if test "x$HAVE_SWR_AVX" != xyes -a \
2752 "x$HAVE_SWR_AVX2" != xyes -a \
2753 "x$HAVE_SWR_KNL" != xyes -a \
2754 "x$HAVE_SWR_SKX" != xyes; then
2755 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2756 fi
2757
2758 # test if more than one swr arch configured
2759 if test `echo $swr_archs | wc -w` -eq 1; then
2760 HAVE_SWR_BUILTIN=yes
2761 fi
2762
2763 HAVE_GALLIUM_SWR=yes
2764 ;;
2765 xvc4)
2766 HAVE_GALLIUM_VC4=yes
2767 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2768
2769 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2770 [USE_VC4_SIMULATOR=yes;
2771 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2772 [USE_VC4_SIMULATOR=no])
2773 ;;
2774 xv3d)
2775 HAVE_GALLIUM_V3D=yes
2776
2777 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2778 [USE_V3D_SIMULATOR=yes;
2779 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2780 [USE_V3D_SIMULATOR=no])
2781 ;;
2782 xpl111)
2783 HAVE_GALLIUM_PL111=yes
2784 ;;
2785 xvirgl)
2786 HAVE_GALLIUM_VIRGL=yes
2787 require_libdrm "virgl"
2788 if test "x$enable_egl" = xyes; then
2789 require_basic_egl "virgl"
2790 fi
2791 ;;
2792 *)
2793 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2794 ;;
2795 esac
2796 done
2797 fi
2798
2799 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2800 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x5.0.0 -a \
2801 "x$LLVM_VERSION" != x5.0.1 -a \
2802 "x$LLVM_VERSION" != x5.0.2)
2803
2804 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2805 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2806 llvm_add_default_components "gallium"
2807 fi
2808
2809 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2810 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2811 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2812 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2813 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2814
2815 dnl We need to validate some needed dependencies for renderonly drivers.
2816
2817 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2818 AC_MSG_ERROR([Building with imx requires etnaviv])
2819 fi
2820
2821 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2822 AC_MSG_ERROR([Building with pl111 requires vc4])
2823 fi
2824
2825 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2826 AC_MSG_ERROR([Building with tegra requires nouveau])
2827 fi
2828
2829 detect_old_buggy_llvm() {
2830 dnl llvm-config may not give the right answer when llvm is a built as a
2831 dnl single shared library, so we must work the library name out for
2832 dnl ourselves.
2833 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2834 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2835 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2836 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2837
2838 if test "x$llvm_have_one_so" = xyes; then
2839 dnl LLVM was built using auto*, so there is only one shared object.
2840 LLVM_LIBS="-l$LLVM_SO_NAME"
2841 else
2842 dnl If LLVM was built with CMake, there will be one shared object per
2843 dnl component.
2844 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2845 [AC_MSG_ERROR([Could not find llvm shared libraries:
2846 Please make sure you have built llvm with the --enable-shared option
2847 and that your llvm libraries are installed in $LLVM_LIBDIR
2848 If you have installed your llvm libraries to a different directory you
2849 can use the --with-llvm-prefix= configure flag to specify this directory.
2850 NOTE: Mesa is attempting to use llvm shared libraries by default.
2851 If you do not want to build with llvm shared libraries and instead want to
2852 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2853 invocation and rebuild.])])
2854
2855 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2856 dnl install uses a shared object for each component and we have
2857 dnl already added all of these objects to LLVM_LIBS.
2858 fi
2859 }
2860
2861 dnl
2862 dnl Set defines and buildtime variables only when using LLVM.
2863 dnl
2864 if test "x$enable_llvm" = xyes; then
2865 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2866
2867 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2868 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2869 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2870
2871 dnl Set LLVM_LIBS - This is done after the driver configuration so
2872 dnl that drivers can add additional components to LLVM_COMPONENTS.
2873 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2874 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2875 dnl this was causing the same libraries to be appear multiple times
2876 dnl in LLVM_LIBS.
2877
2878 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2879 if test "x$enable_llvm_shared_libs" = xyes; then
2880 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2881 else
2882 dnl Invoking llvm-config with both -libs and --system-libs produces the
2883 dnl two separate lines - each for the set of libraries.
2884 dnl Call the program twice, effectively folding them into a single line.
2885 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2886 dnl We need to link to llvm system libs when using static libs
2887 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2888 fi
2889 else
2890 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2891 if test "x$enable_llvm_shared_libs" = xyes; then
2892 detect_old_buggy_llvm
2893 else
2894 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2895 dnl We need to link to llvm system libs when using static libs
2896 dnl However, only llvm 3.5+ provides --system-libs
2897 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2898 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2899 fi
2900 fi
2901 fi
2902
2903 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2904 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2905 dnl the LLVM library propagated in the Libs.private of the respective .pc
2906 dnl file which ensures complete dependency information when statically
2907 dnl linking.
2908 if test "x$enable_glx" == xgallium-xlib; then
2909 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2910 fi
2911 if test "x$enable_gallium_osmesa" = xyes; then
2912 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2913 fi
2914 fi
2915
2916 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2917 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2918 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2919 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2920 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2921 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2922 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2923 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2924 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2925 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2926 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2927 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2928 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2929 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2930 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2931 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2932 "x$HAVE_GALLIUM_SWR" = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2934 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2935 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2936
2937 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2938
2939 if test "x$enable_dri" = xyes; then
2940 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2941 fi
2942
2943 if test "x$have_drisw_kms" = xyes; then
2944 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2945 fi
2946 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2947
2948 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2949 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2950 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2951 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2952 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2953 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2954
2955 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2956 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2957
2958 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2959 "x$HAVE_RADEON_VULKAN" = xyes)
2960
2961 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2962 "x$HAVE_GALLIUM_V3D" = xyes)
2963
2964 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2965 "x$HAVE_I965_DRI" = xyes)
2966
2967 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2968 "x$HAVE_GALLIUM_R600" = xyes -o \
2969 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2970 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2971 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2973 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2974 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2975
2976 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2977 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2979 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2980 "x$enable_gallium_osmesa" = xyes)
2981
2982 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2983 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2984 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2985 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2986 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2987 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2988
2989 AC_SUBST([NINE_MAJOR], 1)
2990 AC_SUBST([NINE_MINOR], 0)
2991 AC_SUBST([NINE_PATCH], 0)
2992 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2993
2994 AC_SUBST([VDPAU_MAJOR], 1)
2995 AC_SUBST([VDPAU_MINOR], 0)
2996
2997 if test "x$enable_va" = xyes; then
2998 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2999 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3000 fi
3001 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3002 AC_SUBST([VA_MINOR], $VA_MINOR)
3003
3004 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3005
3006 AC_SUBST([XVMC_MAJOR], 1)
3007 AC_SUBST([XVMC_MINOR], 0)
3008
3009 AC_SUBST([XA_MAJOR], 2)
3010 AC_SUBST([XA_MINOR], 4)
3011 AC_SUBST([XA_PATCH], 0)
3012 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3013
3014 AC_ARG_ENABLE(valgrind,
3015 [AS_HELP_STRING([--enable-valgrind],
3016 [Build mesa with valgrind support (default: auto)])],
3017 [VALGRIND=$enableval], [VALGRIND=auto])
3018 if test "x$VALGRIND" != xno; then
3019 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3020 fi
3021 AC_MSG_CHECKING([whether to enable Valgrind support])
3022 if test "x$VALGRIND" = xauto; then
3023 VALGRIND="$have_valgrind"
3024 fi
3025
3026 if test "x$VALGRIND" = "xyes"; then
3027 if ! test "x$have_valgrind" = xyes; then
3028 AC_MSG_ERROR([Valgrind support required but not present])
3029 fi
3030 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3031 fi
3032
3033 AC_MSG_RESULT([$VALGRIND])
3034
3035 dnl Restore LDFLAGS and CPPFLAGS
3036 LDFLAGS="$_SAVE_LDFLAGS"
3037 CPPFLAGS="$_SAVE_CPPFLAGS"
3038
3039 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3040 if test "x$acv_mesa_CLANG" = xyes; then
3041 CFLAGS="$CFLAGS -Qunused-arguments"
3042 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3043 fi
3044
3045 dnl Add user CFLAGS and CXXFLAGS
3046 CFLAGS="$CFLAGS $USER_CFLAGS"
3047 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3048
3049 dnl Substitute the config
3050 AC_CONFIG_FILES([Makefile
3051 src/Makefile
3052 src/amd/Makefile
3053 src/amd/vulkan/Makefile
3054 src/broadcom/Makefile
3055 src/compiler/Makefile
3056 src/egl/Makefile
3057 src/egl/main/egl.pc
3058 src/egl/wayland/wayland-drm/Makefile
3059 src/gallium/Makefile
3060 src/gallium/auxiliary/Makefile
3061 src/gallium/auxiliary/pipe-loader/Makefile
3062 src/gallium/drivers/freedreno/Makefile
3063 src/gallium/drivers/i915/Makefile
3064 src/gallium/drivers/llvmpipe/Makefile
3065 src/gallium/drivers/nouveau/Makefile
3066 src/gallium/drivers/pl111/Makefile
3067 src/gallium/drivers/r300/Makefile
3068 src/gallium/drivers/r600/Makefile
3069 src/gallium/drivers/radeonsi/Makefile
3070 src/gallium/drivers/softpipe/Makefile
3071 src/gallium/drivers/svga/Makefile
3072 src/gallium/drivers/swr/Makefile
3073 src/gallium/drivers/tegra/Makefile
3074 src/gallium/drivers/etnaviv/Makefile
3075 src/gallium/drivers/imx/Makefile
3076 src/gallium/drivers/v3d/Makefile
3077 src/gallium/drivers/vc4/Makefile
3078 src/gallium/drivers/virgl/Makefile
3079 src/gallium/state_trackers/clover/Makefile
3080 src/gallium/state_trackers/dri/Makefile
3081 src/gallium/state_trackers/glx/xlib/Makefile
3082 src/gallium/state_trackers/nine/Makefile
3083 src/gallium/state_trackers/omx/Makefile
3084 src/gallium/state_trackers/omx/bellagio/Makefile
3085 src/gallium/state_trackers/omx/tizonia/Makefile
3086 src/gallium/state_trackers/osmesa/Makefile
3087 src/gallium/state_trackers/va/Makefile
3088 src/gallium/state_trackers/vdpau/Makefile
3089 src/gallium/state_trackers/xa/Makefile
3090 src/gallium/state_trackers/xa/xa_tracker.h
3091 src/gallium/state_trackers/xvmc/Makefile
3092 src/gallium/targets/d3dadapter9/Makefile
3093 src/gallium/targets/d3dadapter9/d3d.pc
3094 src/gallium/targets/dri/Makefile
3095 src/gallium/targets/libgl-xlib/Makefile
3096 src/gallium/targets/omx/Makefile
3097 src/gallium/targets/opencl/Makefile
3098 src/gallium/targets/opencl/mesa.icd
3099 src/gallium/targets/osmesa/Makefile
3100 src/gallium/targets/osmesa/osmesa.pc
3101 src/gallium/targets/pipe-loader/Makefile
3102 src/gallium/targets/va/Makefile
3103 src/gallium/targets/vdpau/Makefile
3104 src/gallium/targets/xa/Makefile
3105 src/gallium/targets/xa/xatracker.pc
3106 src/gallium/targets/xvmc/Makefile
3107 src/gallium/tests/trivial/Makefile
3108 src/gallium/tests/unit/Makefile
3109 src/gallium/winsys/etnaviv/drm/Makefile
3110 src/gallium/winsys/imx/drm/Makefile
3111 src/gallium/winsys/freedreno/drm/Makefile
3112 src/gallium/winsys/i915/drm/Makefile
3113 src/gallium/winsys/nouveau/drm/Makefile
3114 src/gallium/winsys/pl111/drm/Makefile
3115 src/gallium/winsys/radeon/drm/Makefile
3116 src/gallium/winsys/amdgpu/drm/Makefile
3117 src/gallium/winsys/svga/drm/Makefile
3118 src/gallium/winsys/sw/dri/Makefile
3119 src/gallium/winsys/sw/kms-dri/Makefile
3120 src/gallium/winsys/sw/null/Makefile
3121 src/gallium/winsys/sw/wrapper/Makefile
3122 src/gallium/winsys/sw/xlib/Makefile
3123 src/gallium/winsys/tegra/drm/Makefile
3124 src/gallium/winsys/v3d/drm/Makefile
3125 src/gallium/winsys/vc4/drm/Makefile
3126 src/gallium/winsys/virgl/drm/Makefile
3127 src/gallium/winsys/virgl/vtest/Makefile
3128 src/gbm/Makefile
3129 src/gbm/main/gbm.pc
3130 src/glx/Makefile
3131 src/glx/apple/Makefile
3132 src/glx/tests/Makefile
3133 src/glx/windows/Makefile
3134 src/glx/windows/windowsdriproto.pc
3135 src/gtest/Makefile
3136 src/intel/Makefile
3137 src/loader/Makefile
3138 src/mapi/Makefile
3139 src/mapi/es1api/glesv1_cm.pc
3140 src/mapi/es2api/glesv2.pc
3141 src/mapi/glapi/gen/Makefile
3142 src/mesa/Makefile
3143 src/mesa/gl.pc
3144 src/mesa/drivers/dri/dri.pc
3145 src/mesa/drivers/dri/common/Makefile
3146 src/mesa/drivers/dri/i915/Makefile
3147 src/mesa/drivers/dri/i965/Makefile
3148 src/mesa/drivers/dri/Makefile
3149 src/mesa/drivers/dri/nouveau/Makefile
3150 src/mesa/drivers/dri/r200/Makefile
3151 src/mesa/drivers/dri/radeon/Makefile
3152 src/mesa/drivers/dri/swrast/Makefile
3153 src/mesa/drivers/osmesa/Makefile
3154 src/mesa/drivers/osmesa/osmesa.pc
3155 src/mesa/drivers/x11/Makefile
3156 src/mesa/main/tests/Makefile
3157 src/mesa/state_tracker/tests/Makefile
3158 src/util/Makefile
3159 src/util/tests/hash_table/Makefile
3160 src/util/tests/set/Makefile
3161 src/util/tests/string_buffer/Makefile
3162 src/util/tests/vma/Makefile
3163 src/util/xmlpool/Makefile
3164 src/vulkan/Makefile])
3165
3166 AC_OUTPUT
3167
3168 # Fix up dependencies in *.Plo files, where we changed the extension of a
3169 # source file
3170 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3171
3172 rm -f src/compiler/spirv/spirv_info.lo
3173 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3174
3175 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3176 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3177
3178 dnl
3179 dnl Output some configuration info for the user
3180 dnl
3181 echo ""
3182 echo " prefix: $prefix"
3183 echo " exec_prefix: $exec_prefix"
3184 echo " libdir: $libdir"
3185 echo " includedir: $includedir"
3186
3187 dnl API info
3188 echo ""
3189 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3190
3191 dnl Driver info
3192 echo ""
3193 case "x$enable_osmesa$enable_gallium_osmesa" in
3194 xnoyes)
3195 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3196 ;;
3197 xyesno)
3198 echo " OSMesa: lib$OSMESA_LIB"
3199 ;;
3200 xnono)
3201 echo " OSMesa: no"
3202 ;;
3203 esac
3204
3205 echo ""
3206 if test "x$enable_dri" != xno; then
3207 echo " DRI platform: $dri_platform"
3208 if test -z "$DRI_DIRS"; then
3209 echo " DRI drivers: no"
3210 else
3211 echo " DRI drivers: $DRI_DIRS"
3212 fi
3213 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3214 fi
3215
3216 case "x$enable_glx" in
3217 xdri)
3218 echo " GLX: DRI-based"
3219 ;;
3220 xxlib)
3221 echo " GLX: Xlib-based"
3222 ;;
3223 xgallium-xlib)
3224 echo " GLX: Xlib-based (Gallium)"
3225 ;;
3226 *)
3227 echo " GLX: $enable_glx"
3228 ;;
3229 esac
3230
3231 dnl EGL
3232 echo ""
3233 echo " EGL: $enable_egl"
3234 if test "$enable_egl" = yes; then
3235
3236 egl_drivers=""
3237 if test "x$enable_dri" != "xno"; then
3238 egl_drivers="$egl_drivers builtin:egl_dri2"
3239 fi
3240 if test "x$enable_dri3" != "xno"; then
3241 egl_drivers="$egl_drivers builtin:egl_dri3"
3242 fi
3243
3244 echo " EGL drivers: $egl_drivers"
3245 fi
3246 if test "x$enable_gbm" = xyes; then
3247 echo " GBM: yes"
3248 else
3249 echo " GBM: no"
3250 fi
3251
3252 echo " EGL/Vulkan/VL platforms: $platforms"
3253
3254 # Vulkan
3255 echo ""
3256 if test "x$VULKAN_DRIVERS" != x; then
3257 echo " Vulkan drivers: $VULKAN_DRIVERS"
3258 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3259 else
3260 echo " Vulkan drivers: no"
3261 fi
3262
3263 echo ""
3264 if test "x$enable_llvm" = xyes; then
3265 echo " llvm: yes"
3266 echo " llvm-config: $LLVM_CONFIG"
3267 echo " llvm-version: $LLVM_VERSION"
3268 else
3269 echo " llvm: no"
3270 fi
3271
3272 echo ""
3273 if test -n "$with_gallium_drivers"; then
3274 echo " Gallium drivers: $gallium_drivers"
3275 echo " Gallium st: $gallium_st"
3276 else
3277 echo " Gallium: no"
3278 fi
3279
3280 echo ""
3281 if test "x$enable_gallium_extra_hud" != xyes; then
3282 echo " HUD extra stats: no"
3283 else
3284 echo " HUD extra stats: yes"
3285 fi
3286
3287 if test "x$enable_lmsensors" != xyes; then
3288 echo " HUD lmsensors: no"
3289 else
3290 echo " HUD lmsensors: yes"
3291 fi
3292
3293 echo ""
3294 if test "x$HAVE_GALLIUM_SWR" != x; then
3295 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3296 echo " SWR archs: $swr_archs (builtin)"
3297 else
3298 echo " SWR archs: $swr_archs"
3299 fi
3300 fi
3301
3302 dnl Libraries
3303 echo ""
3304 echo " Shared libs: $enable_shared"
3305 echo " Static libs: $enable_static"
3306 echo " Shared-glapi: $enable_shared_glapi"
3307
3308 dnl Compiler options
3309 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3310 cflags=`echo $CFLAGS | \
3311 $SED 's/^ *//;s/ */ /;s/ *$//'`
3312 cxxflags=`echo $CXXFLAGS | \
3313 $SED 's/^ *//;s/ */ /;s/ *$//'`
3314 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3315 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3316 echo ""
3317 echo " CFLAGS: $cflags"
3318 echo " CXXFLAGS: $cxxflags"
3319 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3320 echo " LDFLAGS: $ldflags"
3321 echo " Macros: $defines"
3322 echo ""
3323 if test "x$enable_llvm" = xyes; then
3324 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3325 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3326 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3327 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3328 echo ""
3329 fi
3330 echo " PYTHON2: $PYTHON2"
3331
3332 echo ""
3333 echo " Run '${MAKE-make}' to build Mesa"
3334 echo ""