d8124479c7646fa8fa0efb0942c92f5aaba705ec
[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 "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 AC_ARG_ENABLE(autotools,
56 [AS_HELP_STRING([--enable-autotools],
57 [Enable the use of this autotools based build configuration])],
58 [enable_autotools=$enableval], [enable_autotools=no])
59
60 if test "x$enable_autotools" != "xyes" ; then
61 AC_MSG_ERROR([the autotools build system has been deprecated in favour of
62 meson and will be removed eventually. For instructions on how to use meson
63 see https://www.mesa3d.org/meson.html.
64 If you still want to use the autotools build, then add --enable-autotools
65 to the configure command line.])
66 fi
67
68 # Support silent build rules, requires at least automake-1.11. Disable
69 # by either passing --disable-silent-rules to configure or passing V=1
70 # to make
71 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
72 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
73
74 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
75
76 dnl Set internal versions
77 OSMESA_VERSION=8
78 AC_SUBST([OSMESA_VERSION])
79 OPENCL_VERSION=1
80 AC_SUBST([OPENCL_VERSION])
81
82 # The idea is that libdrm is distributed as one cohesive package, even
83 # though it is composed of multiple libraries. However some drivers
84 # may have different version requirements than others. This list
85 # codifies which drivers need which version of libdrm. Any libdrm
86 # version dependencies in non-driver-specific code should be reflected
87 # in the first entry.
88 LIBDRM_REQUIRED=2.4.75
89 LIBDRM_RADEON_REQUIRED=2.4.71
90 LIBDRM_AMDGPU_REQUIRED=2.4.97
91 LIBDRM_INTEL_REQUIRED=2.4.75
92 LIBDRM_NVVIEUX_REQUIRED=2.4.66
93 LIBDRM_NOUVEAU_REQUIRED=2.4.66
94 LIBDRM_ETNAVIV_REQUIRED=2.4.89
95 LIBDRM_VC4_REQUIRED=2.4.89
96
97 dnl Versions for external dependencies
98 DRI2PROTO_REQUIRED=2.8
99 GLPROTO_REQUIRED=1.4.14
100 LIBOMXIL_BELLAGIO_REQUIRED=0.0
101 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
102 LIBVA_REQUIRED=0.39.0
103 VDPAU_REQUIRED=1.1
104 WAYLAND_REQUIRED=1.11
105 WAYLAND_EGL_BACKEND_REQUIRED=3
106 WAYLAND_PROTOCOLS_REQUIRED=1.8
107 XCB_REQUIRED=1.9.3
108 XCBDRI2_REQUIRED=1.8
109 XCBDRI3_MODIFIERS_REQUIRED=1.13
110 XCBGLX_REQUIRED=1.8.1
111 XCBPRESENT_MODIFIERS_REQUIRED=1.13
112 XDAMAGE_REQUIRED=1.1
113 XSHMFENCE_REQUIRED=1.1
114 XVMC_REQUIRED=1.0.6
115 PYTHON_MAKO_REQUIRED=0.8.0
116 LIBSENSORS_REQUIRED=4.0.0
117 ZLIB_REQUIRED=1.2.3
118
119 dnl LLVM versions
120 LLVM_REQUIRED_GALLIUM=3.3.0
121 LLVM_REQUIRED_OPENCL=3.9.0
122 LLVM_REQUIRED_R600=3.9.0
123 LLVM_REQUIRED_RADEONSI=7.0.0
124 LLVM_REQUIRED_RADV=7.0.0
125 LLVM_REQUIRED_SWR=6.0.0
126
127 dnl Check for progs
128 AC_PROG_CPP
129 AC_PROG_CC
130 AC_PROG_CXX
131 dnl add this here, so the help for this environmnet variable is close to
132 dnl other CC/CXX flags related help
133 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
134 enabled by default and different from -std=c++11)])
135 AM_PROG_CC_C_O
136 AC_PROG_GREP
137 AC_PROG_NM
138 AM_PROG_AS
139 AX_CHECK_GNU_MAKE
140 AM_PATH_PYTHON([2.7],, [AM_PATH_PYTHON([3.4],, [:])])
141
142 AC_PROG_SED
143 AC_PROG_MKDIR_P
144
145 AC_SYS_LARGEFILE
146
147
148 LT_PREREQ([2.2])
149 LT_INIT([disable-static])
150
151 AC_CHECK_PROG(RM, rm, [rm -f])
152
153 AX_PROG_BISON([],
154 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
155 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
156 AX_PROG_FLEX([],
157 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
158 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
159
160 AC_CHECK_PROG(INDENT, indent, indent, cat)
161 if test "x$INDENT" != "xcat"; then
162 # Only GNU indent is supported
163 INDENT_VERSION=`indent --version | grep GNU`
164 if test $? -eq 0; then
165 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
166 else
167 INDENT="cat"
168 fi
169 fi
170
171 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
172
173 if test "$PYTHON" = ":"; then
174 if test ! -f "$srcdir/src/util/format_srgb.c"; then
175 AC_MSG_ERROR([Python not found - unable to generate sources])
176 fi
177 else
178 if test "x$acv_mako_found" = xno; then
179 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
180 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
181 fi
182 fi
183 fi
184
185 AC_PROG_INSTALL
186
187 dnl We need a POSIX shell for parts of the build. Assume we have one
188 dnl in most cases.
189 case "$host_os" in
190 solaris*)
191 # Solaris /bin/sh is too old/non-POSIX compliant
192 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
193 SHELL="$POSIX_SHELL"
194 ;;
195 esac
196
197 dnl clang is mostly GCC-compatible, but its version is much lower,
198 dnl so we have to check for it.
199 AC_MSG_CHECKING([if compiling with clang])
200
201 AC_COMPILE_IFELSE(
202 [AC_LANG_PROGRAM([], [[
203 #ifndef __clang__
204 not clang
205 #endif
206 ]])],
207 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
208
209 AC_MSG_RESULT([$acv_mesa_CLANG])
210
211 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
212 dnl versions are explictly not supported.
213 GEN_ASM_OFFSETS=no
214 USE_GNU99=no
215 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
216 AC_MSG_CHECKING([whether gcc version is sufficient])
217 major=0
218 minor=0
219
220 GCC_VERSION=`$CC -dumpversion`
221 if test $? -eq 0; then
222 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
223 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
224 fi
225
226 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
227 AC_MSG_RESULT([no])
228 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
229 else
230 AC_MSG_RESULT([yes])
231 fi
232
233 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
234 USE_GNU99=yes
235 fi
236 if test "x$cross_compiling" = xyes; then
237 GEN_ASM_OFFSETS=yes
238 fi
239 fi
240
241 dnl We don't support building Mesa with Sun C compiler
242 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
243 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
244 if test "x$SUNCC" = xyes; then
245 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
246 fi
247
248 dnl Check for compiler builtins
249 AX_GCC_BUILTIN([__builtin_bswap32])
250 AX_GCC_BUILTIN([__builtin_bswap64])
251 AX_GCC_BUILTIN([__builtin_clz])
252 AX_GCC_BUILTIN([__builtin_clzll])
253 AX_GCC_BUILTIN([__builtin_ctz])
254 AX_GCC_BUILTIN([__builtin_expect])
255 AX_GCC_BUILTIN([__builtin_ffs])
256 AX_GCC_BUILTIN([__builtin_ffsll])
257 AX_GCC_BUILTIN([__builtin_popcount])
258 AX_GCC_BUILTIN([__builtin_popcountll])
259 AX_GCC_BUILTIN([__builtin_unreachable])
260
261 AX_GCC_FUNC_ATTRIBUTE([const])
262 AX_GCC_FUNC_ATTRIBUTE([flatten])
263 AX_GCC_FUNC_ATTRIBUTE([format])
264 AX_GCC_FUNC_ATTRIBUTE([malloc])
265 AX_GCC_FUNC_ATTRIBUTE([packed])
266 AX_GCC_FUNC_ATTRIBUTE([pure])
267 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
268 AX_GCC_FUNC_ATTRIBUTE([unused])
269 AX_GCC_FUNC_ATTRIBUTE([visibility])
270 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
271 AX_GCC_FUNC_ATTRIBUTE([weak])
272 AX_GCC_FUNC_ATTRIBUTE([alias])
273 AX_GCC_FUNC_ATTRIBUTE([noreturn])
274
275 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
276
277 dnl Make sure the pkg-config macros are defined
278 m4_ifndef([PKG_PROG_PKG_CONFIG],
279 [m4_fatal([Could not locate the pkg-config autoconf macros.
280 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
281 are in a different location, try setting the environment variable
282 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
283 PKG_PROG_PKG_CONFIG()
284
285 dnl LIB_DIR - library basename
286 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
287 AC_SUBST([LIB_DIR])
288
289 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
290 _SAVE_LDFLAGS="$LDFLAGS"
291 _SAVE_CPPFLAGS="$CPPFLAGS"
292
293 dnl Compiler macros
294 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
295 AC_SUBST([DEFINES])
296 android=no
297 case "$host_os" in
298 *-android*)
299 android=yes
300 ;;
301 linux*|*-gnu*|gnu*|cygwin*)
302 DEFINES="$DEFINES -D_GNU_SOURCE"
303 ;;
304 solaris*)
305 DEFINES="$DEFINES -DSVR4"
306 ;;
307 esac
308
309 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
310
311 # Toggle Werror since at some point clang started treating unknown -W
312 # flags as warnings, succeeding with the build, yet issuing an annoying
313 # warning.
314 save_CFLAGS="$CFLAGS"
315 export CFLAGS="$CFLAGS -Werror"
316
317 dnl
318 dnl Check compiler flags
319 dnl
320 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
321 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
322 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
323 AX_CHECK_COMPILE_FLAG([-Werror=incompatible-pointer-types], [CFLAGS="$CFLAGS -Werror=incompatible-pointer-types"])
324 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
325 dnl Dylan Baker: gcc and clang always accepr -Wno-*, hence check for the original warning, then set the no-* flag
326 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wno-missing-field-initializers"])
327 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
328 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
329
330 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
331 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
332
333 CFLAGS="$save_CFLAGS"
334
335 # Toggle Werror since at some point clang started treating unknown -W
336 # flags as warnings, succeeding with the build, yet issuing an annoying
337 # warning.
338 dnl
339 dnl Check C++ compiler flags
340 dnl
341 AC_LANG_PUSH([C++])
342 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
343 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
344 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
345 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
346 AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers"])
347 AX_CHECK_COMPILE_FLAG([-Wformat-truncation], [CXXFLAGS="$CXXFLAGS -Wno-format-truncation"])
348 AC_LANG_POP([C++])
349
350 # Flags to help ensure that certain portions of the code -- and only those
351 # portions -- can be built with MSVC:
352 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
353 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
354 # supports most of C99)
355 # - the rest has no compiler compiler restrictions
356 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
357 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
358 AC_LANG_PUSH([C++])
359 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
360 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
361 AC_LANG_POP([C++])
362
363 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
364 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
365
366 if test "x$GCC" = xyes; then
367 if test "x$USE_GNU99" = xyes; then
368 CFLAGS="$CFLAGS -std=gnu99"
369 else
370 CFLAGS="$CFLAGS -std=c99"
371 fi
372 fi
373
374 dnl
375 dnl Check whether C++11 is supported, if the environment variable
376 dnl CXX11_CXXFLAGS is set it takes precedence.
377 dnl
378
379 AC_LANG_PUSH([C++])
380
381 check_cxx11_available() {
382 output_support=$1
383 AC_COMPILE_IFELSE(
384 [AC_LANG_PROGRAM([
385 #if !(__cplusplus >= 201103L)
386 #error
387 #endif
388 #include <tuple>
389 ])
390 ], [
391 AC_MSG_RESULT(yes)
392 cxx11_support=yes
393 ], AC_MSG_RESULT(no))
394 eval "$output_support=\$cxx11_support"
395 }
396
397 HAVE_CXX11=no
398 save_CXXFLAGS="$CXXFLAGS"
399
400 dnl If the user provides a flag to enable c++11, then we test only this
401 if test "x$CXX11_CXXFLAGS" != "x"; then
402 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
403 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
404 check_cxx11_available HAVE_CXX11
405 else
406 dnl test whether c++11 is enabled by default
407 AC_MSG_CHECKING(whether c++11 is enabled by default)
408 check_cxx11_available HAVE_CXX11
409
410 dnl C++11 not enabled by default, test whether -std=c++11 does the job
411 if test "x$HAVE_CXX11" != "xyes"; then
412 CXX11_CXXFLAGS=-std=c++11
413 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
414 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
415 check_cxx11_available HAVE_CXX11
416 fi
417 fi
418
419 CXXFLAGS="$save_CXXFLAGS"
420 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
421 AC_SUBST(CXX11_CXXFLAGS)
422 AC_LANG_POP([C++])
423
424 dnl even if the compiler appears to support it, using visibility attributes isn't
425 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
426 case "$host_os" in
427 cygwin*)
428 VISIBILITY_CFLAGS=""
429 VISIBILITY_CXXFLAGS=""
430 ;;
431 esac
432
433 AC_SUBST([VISIBILITY_CFLAGS])
434 AC_SUBST([VISIBILITY_CXXFLAGS])
435
436 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
437 dnl option is not supported. Hence, check for -Wfoo instead.
438 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
439 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
440 AC_SUBST([WNO_OVERRIDE_INIT])
441
442 dnl
443 dnl Optional flags, check for compiler support
444 dnl
445 SSE41_CFLAGS="-msse4.1"
446 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
447 dnl stack, but on x86-32 such alignment is not guaranteed.
448 case "$target_cpu" in
449 i?86)
450 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
451 ;;
452 esac
453 save_CFLAGS="$CFLAGS"
454 CFLAGS="$SSE41_CFLAGS $CFLAGS"
455 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
456 #include <smmintrin.h>
457 int param;
458 int main () {
459 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
460 c = _mm_max_epu32(a, b);
461 return _mm_cvtsi128_si32(c);
462 }]])], SSE41_SUPPORTED=1)
463 CFLAGS="$save_CFLAGS"
464 if test "x$SSE41_SUPPORTED" = x1; then
465 DEFINES="$DEFINES -DUSE_SSE41"
466 fi
467 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
468 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
469
470 dnl Check for new-style atomic builtins. We first check without linking to
471 dnl -latomic.
472 AC_MSG_CHECKING(whether __atomic_load_n is supported)
473 AC_LINK_IFELSE([AC_LANG_SOURCE([[
474 #include <stdint.h>
475 int main() {
476 struct {
477 uint64_t *v;
478 } x;
479 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
480 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
481 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
482
483 dnl If that didn't work, we try linking with -latomic, which is needed on some
484 dnl platforms.
485 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
486 save_LDFLAGS=$LDFLAGS
487 LDFLAGS="$LDFLAGS -latomic"
488 AC_LINK_IFELSE([AC_LANG_SOURCE([[
489 #include <stdint.h>
490 int main() {
491 struct {
492 uint64_t *v;
493 } x;
494 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
495 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
496 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
497 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
498 LDFLAGS=$save_LDFLAGS
499 fi
500 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
501
502 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
503 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
504 fi
505 AC_SUBST([LIBATOMIC_LIBS])
506
507 dnl Check if host supports 64-bit atomics
508 dnl note that lack of support usually results in link (not compile) error
509 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
510 AC_LINK_IFELSE([AC_LANG_SOURCE([[
511 #include <stdint.h>
512 uint64_t v;
513 int main() {
514 return __sync_add_and_fetch(&v, (uint64_t)1);
515 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
516 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
517 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
518 fi
519 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
520
521 dnl Check for Endianness
522 AC_C_BIGENDIAN(
523 little_endian=no,
524 little_endian=yes,
525 little_endian=no,
526 little_endian=no
527 )
528
529 dnl Check for POWER8 Architecture
530 PWR8_CFLAGS="-mpower8-vector"
531 have_pwr8_intrinsics=no
532 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
533 save_CFLAGS=$CFLAGS
534 CFLAGS="$PWR8_CFLAGS $CFLAGS"
535 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
536 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
537 #error "Need GCC >= 4.8 for sane POWER8 support"
538 #endif
539 #include <altivec.h>
540 int main () {
541 vector unsigned char r;
542 vector unsigned int v = vec_splat_u32 (1);
543 r = __builtin_vec_vgbbd ((vector unsigned char) v);
544 return 0;
545 }]])], have_pwr8_intrinsics=yes)
546 CFLAGS=$save_CFLAGS
547
548 AC_ARG_ENABLE(pwr8,
549 [AS_HELP_STRING([--disable-pwr8],
550 [disable POWER8-specific instructions])],
551 [enable_pwr8=$enableval], [enable_pwr8=auto])
552
553 if test "x$enable_pwr8" = xno ; then
554 have_pwr8_intrinsics=disabled
555 fi
556
557 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
558 DEFINES="$DEFINES -D_ARCH_PWR8"
559 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
560 CFLAGS="$CFLAGS $PWR8_CFLAGS"
561 else
562 PWR8_CFLAGS=
563 fi
564
565 AC_MSG_RESULT($have_pwr8_intrinsics)
566 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
567 AC_MSG_ERROR([POWER8 compiler support not detected])
568 fi
569
570 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
571 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
572 fi
573
574 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
575
576 dnl Can't have static and shared libraries, default to static if user
577 dnl explicitly requested. If both disabled, set to static since shared
578 dnl was explicitly requested.
579 case "x$enable_static$enable_shared" in
580 xyesyes)
581 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
582 ;;
583 xnono)
584 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
585 ;;
586 esac
587
588 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
589
590 dnl
591 dnl other compiler options
592 dnl
593 AC_ARG_ENABLE([debug],
594 [AS_HELP_STRING([--enable-debug],
595 [use debug compiler flags and macros @<:@default=disabled@:>@])],
596 [enable_debug="$enableval"],
597 [enable_debug=no]
598 )
599
600 AC_ARG_ENABLE([profile],
601 [AS_HELP_STRING([--enable-profile],
602 [enable profiling of code @<:@default=disabled@:>@])],
603 [enable_profile="$enableval"],
604 [enable_profile=no]
605 )
606
607 AC_ARG_ENABLE([sanitize],
608 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
609 [enable code sanitizer @<:@default=disabled@:>@])],
610 [enable_sanitize="$enableval"],
611 [enable_sanitize=no])
612
613 if test "x$enable_profile" = xyes; then
614 DEFINES="$DEFINES -DPROFILE"
615 if test "x$GCC" = xyes; then
616 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
617 fi
618 if test "x$GXX" = xyes; then
619 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
620 fi
621 fi
622
623 if test "x$enable_debug" = xyes; then
624 DEFINES="$DEFINES -DDEBUG"
625 if test "x$enable_profile" = xyes; then
626 AC_MSG_WARN([Debug and Profile are enabled at the same time])
627 fi
628 if test "x$GCC" = xyes; then
629 if ! echo "$CFLAGS" | grep -q -e '-g'; then
630 CFLAGS="$CFLAGS -g"
631 fi
632 if ! echo "$CFLAGS" | grep -q -e '-O'; then
633 CFLAGS="$CFLAGS -O0"
634 fi
635 fi
636 if test "x$GXX" = xyes; then
637 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
638 CXXFLAGS="$CXXFLAGS -g"
639 fi
640 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
641 CXXFLAGS="$CXXFLAGS -O0"
642 fi
643 fi
644 else
645 DEFINES="$DEFINES -DNDEBUG"
646 fi
647
648 if test "x$enable_sanitize" != xno; then
649 if test "x$enable_profile" = xyes; then
650 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
651 fi
652
653 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
654 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
655 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
656
657 AC_LINK_IFELSE(
658 [AC_LANG_SOURCE([int main(){return 0;}])],
659 [],
660 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
661 fi
662
663 dnl
664 dnl Check if linker supports -Bsymbolic
665 dnl
666 save_LDFLAGS=$LDFLAGS
667 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
668 AC_MSG_CHECKING([if ld supports -Bsymbolic])
669 AC_LINK_IFELSE(
670 [AC_LANG_SOURCE([int main() { return 0;}])],
671 [AC_MSG_RESULT([yes])
672 BSYMBOLIC="-Wl,-Bsymbolic";],
673 [AC_MSG_RESULT([no])
674 BSYMBOLIC="";])
675 LDFLAGS=$save_LDFLAGS
676
677 AC_SUBST([BSYMBOLIC])
678
679 dnl
680 dnl Check if linker supports garbage collection
681 dnl
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
684 AC_MSG_CHECKING([whether ld supports --gc-sections])
685 AC_LINK_IFELSE(
686 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
687 [AC_MSG_RESULT([yes])
688 GC_SECTIONS="-Wl,--gc-sections";],
689 [AC_MSG_RESULT([no])
690 GC_SECTIONS="";])
691 LDFLAGS=$save_LDFLAGS
692
693 AC_SUBST([GC_SECTIONS])
694
695 dnl
696 dnl OpenBSD does not have DT_NEEDED entries for libc by design
697 dnl so when these flags are passed to ld via libtool the checks will fail
698 dnl
699 case "$host_os" in
700 openbsd* | darwin* )
701 LD_NO_UNDEFINED="" ;;
702 *)
703 if test "x$enable_sanitize" = xno; then
704 LD_NO_UNDEFINED="-Wl,--no-undefined"
705 else
706 LD_NO_UNDEFINED=""
707 fi
708 ;;
709 esac
710
711 AC_SUBST([LD_NO_UNDEFINED])
712
713 dnl
714 dnl Check if linker supports version scripts
715 dnl
716 AC_MSG_CHECKING([if the linker supports version-scripts])
717 save_LDFLAGS=$LDFLAGS
718 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
719 AC_LINK_IFELSE(
720 [AC_LANG_SOURCE([int main() { return 0;}])],
721 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
722 [have_ld_version_script=no; AC_MSG_RESULT(no)])
723 LDFLAGS=$save_LDFLAGS
724 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
725
726 dnl
727 dnl Check if linker supports dynamic list files
728 dnl
729 AC_MSG_CHECKING([if the linker supports --dynamic-list])
730 save_LDFLAGS=$LDFLAGS
731 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
732 AC_LINK_IFELSE(
733 [AC_LANG_SOURCE([int main() { return 0;}])],
734 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
735 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
736 LDFLAGS=$save_LDFLAGS
737 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
738
739 dnl
740 dnl OSX linker does not support build-id
741 dnl
742 case "$host_os" in
743 darwin*)
744 LD_BUILD_ID=""
745 ;;
746 *)
747 LD_BUILD_ID="-Wl,--build-id=sha1"
748 ;;
749 esac
750 AC_SUBST([LD_BUILD_ID])
751
752 dnl
753 dnl compatibility symlinks
754 dnl
755 case "$host_os" in
756 linux* )
757 HAVE_COMPAT_SYMLINKS=yes ;;
758 * )
759 HAVE_COMPAT_SYMLINKS=no ;;
760 esac
761
762 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
763
764 dnl
765 dnl library names
766 dnl
767 dnl Unfortunately we need to do a few things that libtool can't help us with,
768 dnl so we need some knowledge of shared library filenames:
769 dnl
770 dnl LIB_EXT is the extension used when creating symlinks for alternate
771 dnl filenames for a shared library which will be dynamically loaded
772 dnl
773 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
774 dnl the file for a shared library we wish to link with
775 dnl
776 case "$host_os" in
777 darwin* )
778 LIB_EXT='dylib'
779 IMP_LIB_EXT=$LIB_EXT
780 ;;
781 cygwin* )
782 LIB_EXT='dll'
783 IMP_LIB_EXT='dll.a'
784 ;;
785 aix* )
786 LIB_EXT='a'
787 IMP_LIB_EXT=$LIB_EXT
788 ;;
789 * )
790 LIB_EXT='so'
791 IMP_LIB_EXT=$LIB_EXT
792 ;;
793 esac
794
795 AC_SUBST([LIB_EXT])
796
797 dnl
798 dnl Arch/platform-specific settings
799 dnl
800 AC_ARG_ENABLE([asm],
801 [AS_HELP_STRING([--disable-asm],
802 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
803 [enable_asm="$enableval"],
804 [enable_asm=yes]
805 )
806 asm_arch=""
807 AC_MSG_CHECKING([whether to enable assembly])
808 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
809 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
810 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
811 case "$host_cpu" in
812 i?86 | x86_64 | amd64)
813 if test "x$host_cpu" != "x$target_cpu"; then
814 enable_asm=no
815 AC_MSG_RESULT([no, cross compiling])
816 fi
817 ;;
818 esac
819 fi
820 # check for supported arches
821 if test "x$enable_asm" = xyes; then
822 case "$host_cpu" in
823 i?86)
824 case "$host_os" in
825 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
826 asm_arch=x86
827 ;;
828 esac
829 ;;
830 x86_64|amd64)
831 case "$host_os" in
832 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
833 asm_arch=x86_64
834 ;;
835 esac
836 ;;
837 sparc*)
838 case "$host_os" in
839 linux*)
840 asm_arch=sparc
841 ;;
842 esac
843 ;;
844 powerpc64le)
845 case "$host_os" in
846 linux*)
847 asm_arch=ppc64le
848 ;;
849 esac
850 ;;
851 aarch64)
852 case "$host_os" in
853 linux*)
854 asm_arch=aarch64
855 ;;
856 esac
857 ;;
858 arm)
859 case "$host_os" in
860 linux*)
861 asm_arch=arm
862 ;;
863 esac
864 ;;
865 esac
866
867 case "$asm_arch" in
868 x86)
869 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
870 AC_MSG_RESULT([yes, x86])
871 ;;
872 x86_64|amd64)
873 DEFINES="$DEFINES -DUSE_X86_64_ASM"
874 AC_MSG_RESULT([yes, x86_64])
875 ;;
876 sparc)
877 DEFINES="$DEFINES -DUSE_SPARC_ASM"
878 AC_MSG_RESULT([yes, sparc])
879 ;;
880 ppc64le)
881 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
882 AC_MSG_RESULT([yes, ppc64le])
883 ;;
884 aarch64)
885 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
886 AC_MSG_RESULT([yes, aarch64])
887 ;;
888 arm)
889 DEFINES="$DEFINES -DUSE_ARM_ASM"
890 AC_MSG_RESULT([yes, arm])
891 ;;
892 *)
893 AC_MSG_RESULT([no, platform not supported])
894 ;;
895 esac
896 fi
897
898 AC_HEADER_MAJOR
899 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
900 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
901 AC_CHECK_HEADERS([endian.h])
902 AC_CHECK_HEADER([dlfcn.h], [DEFINES="$DEFINES -DHAVE_DLFCN_H"])
903 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
904 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
905 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
906 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
907
908 AC_MSG_CHECKING([whether strtod has locale support])
909 AC_LINK_IFELSE([AC_LANG_SOURCE([[
910 #define _GNU_SOURCE
911 #include <stdlib.h>
912 #include <locale.h>
913 #ifdef HAVE_XLOCALE_H
914 #include <xlocale.h>
915 #endif
916 int main() {
917 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
918 const char *s = "1.0";
919 char *end;
920 double d = strtod_l(s, end, loc);
921 float f = strtof_l(s, end, loc);
922 freelocale(loc);
923 return 0;
924 }]])],
925 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
926 AC_MSG_RESULT([yes]),
927 AC_MSG_RESULT([no]))
928
929 dnl Check to see if dlopen is in default libraries (like Solaris, which
930 dnl has it in libc), or if libdl is needed to get it.
931 AC_CHECK_FUNC([dlopen], [],
932 [AC_CHECK_LIB([dl], [dlopen],
933 [DLOPEN_LIBS="-ldl"])])
934 AC_SUBST([DLOPEN_LIBS])
935
936 dnl Check if that library also has dladdr
937 save_LIBS="$LIBS"
938 LIBS="$LIBS $DLOPEN_LIBS"
939 AC_CHECK_FUNCS([dladdr])
940 LIBS="$save_LIBS"
941
942 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
943
944 case "$host_os" in
945 darwin*)
946 ;;
947 *)
948 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
949 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
950 [AC_MSG_ERROR([Could not find clock_gettime])])])
951 AC_SUBST([CLOCK_LIB])
952 ;;
953 esac
954
955 dnl See if posix_memalign is available
956 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
957
958 dnl Check for zlib
959 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
960 DEFINES="$DEFINES -DHAVE_ZLIB"
961
962 dnl Check for pthreads
963 AX_PTHREAD
964 if test "x$ax_pthread_ok" = xno; then
965 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
966 fi
967 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
968 dnl to -pthread, which causes problems if we need -lpthread to appear in
969 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
970 dnl is not valid for that platform.
971 if test "x$android" = xno; then
972 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
973 fi
974 dnl According to the manual when using pthreads, one should add -pthread to
975 dnl both compile and link-time arguments.
976 dnl In practise that should be sufficient for all platforms, since any
977 dnl platforms build with GCC and Clang support the flag.
978 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
979
980 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
981 dnl project. Even then there's a notable issue as described in the project README
982 case "$host_os" in
983 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
984 pthread_stubs_possible="no"
985 ;;
986 * )
987 pthread_stubs_possible="yes"
988 ;;
989 esac
990
991 if test "x$pthread_stubs_possible" = xyes; then
992 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
993 fi
994
995 save_LIBS="$LIBS"
996 LIBS="$PTHREAD_LIBS"
997 AC_MSG_CHECKING(whether pthread_setaffinity_np is supported)
998 AC_LINK_IFELSE([AC_LANG_SOURCE([[
999 #define _GNU_SOURCE
1000 #include <pthread.h>
1001 int main() {
1002 void *a = (void*) &pthread_setaffinity_np;
1003 long b = (long) a;
1004 return (int) b;
1005 }]])],
1006 [DEFINES="$DEFINES -DHAVE_PTHREAD_SETAFFINITY"];
1007 AC_MSG_RESULT([yes]),
1008 AC_MSG_RESULT([no]))
1009 LIBS="$save_LIBS"
1010
1011 dnl Check for futex for fast inline simple_mtx_t.
1012 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
1013
1014 dnl SELinux awareness.
1015 AC_ARG_ENABLE([selinux],
1016 [AS_HELP_STRING([--enable-selinux],
1017 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
1018 [MESA_SELINUX="$enableval"],
1019 [MESA_SELINUX=no])
1020 if test "x$enable_selinux" = "xyes"; then
1021 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
1022 [AC_CHECK_HEADER([selinux/selinux.h],[],
1023 [AC_MSG_ERROR([SELinux headers not found])])
1024 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
1025 [AC_MSG_ERROR([SELinux library not found])])
1026 SELINUX_LIBS="-lselinux"])
1027 DEFINES="$DEFINES -DMESA_SELINUX"
1028 fi
1029 AC_SUBST([SELINUX_CFLAGS])
1030 AC_SUBST([SELINUX_LIBS])
1031
1032 dnl
1033 dnl LLVM
1034 dnl
1035 AC_ARG_ENABLE([llvm-shared-libs],
1036 [AS_HELP_STRING([--enable-llvm-shared-libs],
1037 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1038 [enable_llvm_shared_libs="$enableval"],
1039 [enable_llvm_shared_libs=yes])
1040
1041 AC_ARG_WITH([llvm-prefix],
1042 [AS_HELP_STRING([--with-llvm-prefix],
1043 [Prefix for LLVM installations in non-standard locations])],
1044 [llvm_prefix="$withval"],
1045 [llvm_prefix=''])
1046
1047 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1048 if test "x$have_libelf" = xno; then
1049 LIBELF_LIBS=''
1050 LIBELF_CFLAGS=''
1051 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1052 AC_SUBST([LIBELF_LIBS])
1053 AC_SUBST([LIBELF_CFLAGS])
1054 fi
1055
1056 if test -z "$LLVM_CONFIG"; then
1057 if test -n "$llvm_prefix"; then
1058 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1059 else
1060 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1061 fi
1062 fi
1063
1064 llvm_add_component() {
1065 new_llvm_component=$1
1066 driver_name=$2
1067
1068 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1069 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1070 else
1071 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1072 fi
1073 }
1074
1075 llvm_add_optional_component() {
1076 new_llvm_component=$1
1077 driver_name=$2
1078
1079 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1080 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1081 fi
1082 }
1083
1084 llvm_add_default_components() {
1085 driver_name=$1
1086
1087 # Required default components
1088 llvm_add_component "bitwriter" $driver_name
1089 llvm_add_component "engine" $driver_name
1090 llvm_add_component "mcdisassembler" $driver_name
1091 llvm_add_component "mcjit" $driver_name
1092
1093 # Optional default components
1094 llvm_add_optional_component "inteljitevents" $driver_name
1095 }
1096
1097 llvm_add_target() {
1098 new_llvm_target=$1
1099 driver_name=$2
1100
1101 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1102 llvm_add_component $new_llvm_target $driver_name
1103 else
1104 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1105 fi
1106 }
1107
1108 # Call this inside ` ` to get the return value.
1109 # $1 is the llvm-config command with arguments.
1110 strip_unwanted_llvm_flags() {
1111 echo " `$1` " | sed -E \
1112 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1113 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1114 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1115 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1116 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1117 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1118 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1119 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1120 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1121 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1122 -e 's/^[[[:space:]]]//' \
1123 -e 's/[[[:space:]]]$//'
1124 }
1125
1126 llvm_set_environment_variables() {
1127 if test "x$LLVM_CONFIG" != xno; then
1128 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1129 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1130 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1131 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1132
1133 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1134 save_CFLAGS="$CFLAGS"
1135 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1136
1137 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1138 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1139 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1140 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1141 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1142 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1143
1144 CFLAGS="$save_CFLAGS"
1145
1146 # Only needed for LLVM < 3.6.0
1147 if test -z "$LLVM_VERSION_PATCH"; then
1148 LLVM_VERSION_PATCH=0
1149 fi
1150
1151 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1152
1153 FOUND_LLVM=yes
1154 else
1155 FOUND_LLVM=no
1156 LLVM_VERSION_INT=0
1157 fi
1158 }
1159
1160 require_llvm() {
1161 if test "x$enable_llvm" != "xyes"; then
1162 AC_MSG_ERROR([--enable-llvm is required when building $1])
1163 fi
1164 }
1165
1166 llvm_require_version() {
1167 require_llvm $2
1168
1169 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1170 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1171 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1172
1173 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1174 # major > required major
1175 # --> OK
1176 return
1177 fi
1178
1179 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1180 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1181 # major = required major and
1182 # minor > required minor
1183 # --> OK
1184 return
1185 else
1186 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1187 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1188 # major = required major and
1189 # minor = required minor and
1190 # patch >= required patch
1191 # --> OK
1192 return
1193 fi
1194 fi
1195 fi
1196 fi
1197
1198 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1199 }
1200
1201 radeon_llvm_check() {
1202 if test ${LLVM_VERSION_INT} -lt 307; then
1203 amdgpu_llvm_target_name='r600'
1204 else
1205 amdgpu_llvm_target_name='amdgpu'
1206 fi
1207
1208 llvm_require_version $*
1209
1210 llvm_add_target $amdgpu_llvm_target_name $2
1211
1212 llvm_add_default_components $2
1213 llvm_add_component "bitreader" $2
1214 llvm_add_component "ipo" $2
1215
1216 if test "x$have_libelf" != xyes; then
1217 AC_MSG_ERROR([$2 requires libelf when using llvm])
1218 fi
1219 }
1220
1221 llvm_set_environment_variables
1222
1223 AC_SUBST([LLVM_CFLAGS])
1224 AC_SUBST([LLVM_CXXFLAGS])
1225 AC_SUBST([LLVM_LIBS])
1226 AC_SUBST([LLVM_LDFLAGS])
1227 AC_SUBST([LLVM_INCLUDEDIR])
1228
1229 dnl
1230 dnl libunwind
1231 dnl
1232 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1233 AC_ARG_ENABLE([libunwind],
1234 [AS_HELP_STRING([--enable-libunwind],
1235 [Use libunwind for backtracing (default: auto)])],
1236 [LIBUNWIND="$enableval"],
1237 [LIBUNWIND="$HAVE_LIBUNWIND"])
1238
1239 if test "x$LIBUNWIND" = "xyes"; then
1240 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1241 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1242 fi
1243
1244
1245 dnl Options for APIs
1246 AC_ARG_ENABLE([opengl],
1247 [AS_HELP_STRING([--disable-opengl],
1248 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1249 [enable_opengl="$enableval"],
1250 [enable_opengl=yes])
1251 AC_ARG_ENABLE([gles1],
1252 [AS_HELP_STRING([--disable-gles1],
1253 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1254 [enable_gles1="$enableval"],
1255 [enable_gles1=yes])
1256 AC_ARG_ENABLE([gles2],
1257 [AS_HELP_STRING([--disable-gles2],
1258 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1259 [enable_gles2="$enableval"],
1260 [enable_gles2=yes])
1261
1262 AC_ARG_ENABLE([dri],
1263 [AS_HELP_STRING([--enable-dri],
1264 [enable DRI modules @<:@default=enabled@:>@])],
1265 [enable_dri="$enableval"],
1266 [enable_dri=yes])
1267
1268 AC_ARG_ENABLE([gallium-extra-hud],
1269 [AS_HELP_STRING([--enable-gallium-extra-hud],
1270 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1271 [enable_gallium_extra_hud="$enableval"],
1272 [enable_gallium_extra_hud=no])
1273 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1274 if test "x$enable_gallium_extra_hud" = xyes ; then
1275 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1276 fi
1277
1278 #TODO: no pkgconfig .pc available for libsensors.
1279 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1280 AC_ARG_ENABLE([lmsensors],
1281 [AS_HELP_STRING([--enable-lmsensors],
1282 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1283 [enable_lmsensors="$enableval"],
1284 [enable_lmsensors=no])
1285 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1286 if test "x$enable_lmsensors" = xyes ; then
1287 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1288 LIBSENSORS_LIBS="-lsensors"
1289 else
1290 LIBSENSORS_LIBS=""
1291 fi
1292 AC_SUBST(LIBSENSORS_LIBS)
1293
1294 case "$host_os" in
1295 linux*)
1296 dri3_default=yes
1297 ;;
1298 *)
1299 dri3_default=no
1300 ;;
1301 esac
1302
1303 if test "x$enable_dri" = xno; then
1304 dri3_default=no
1305 fi
1306
1307 AC_ARG_ENABLE([dri3],
1308 [AS_HELP_STRING([--enable-dri3],
1309 [enable DRI3 @<:@default=auto@:>@])],
1310 [enable_dri3="$enableval"],
1311 [enable_dri3="$dri3_default"])
1312 AC_ARG_ENABLE([glx],
1313 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1314 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1315 [enable_glx="$enableval"],
1316 [enable_glx=yes])
1317 AC_ARG_ENABLE([osmesa],
1318 [AS_HELP_STRING([--enable-osmesa],
1319 [enable OSMesa library @<:@default=disabled@:>@])],
1320 [enable_osmesa="$enableval"],
1321 [enable_osmesa=no])
1322 AC_ARG_ENABLE([gallium-osmesa],
1323 [AS_HELP_STRING([--enable-gallium-osmesa],
1324 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1325 [enable_gallium_osmesa="$enableval"],
1326 [enable_gallium_osmesa=no])
1327 AC_ARG_ENABLE([egl],
1328 [AS_HELP_STRING([--disable-egl],
1329 [disable EGL library @<:@default=enabled@:>@])],
1330 [enable_egl="$enableval"],
1331 [enable_egl=yes])
1332
1333 AC_ARG_ENABLE([xa],
1334 [AS_HELP_STRING([--enable-xa],
1335 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1336 [enable_xa="$enableval"],
1337 [enable_xa=no])
1338 AC_ARG_ENABLE([gbm],
1339 [AS_HELP_STRING([--enable-gbm],
1340 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1341 [enable_gbm="$enableval"],
1342 [case "$host_os" in
1343 cygwin* | darwin*)
1344 enable_gbm=no
1345 ;;
1346 *)
1347 enable_gbm=yes
1348 ;;
1349 esac])
1350 AC_ARG_ENABLE([nine],
1351 [AS_HELP_STRING([--enable-nine],
1352 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1353 [enable_nine="$enableval"],
1354 [enable_nine=no])
1355
1356 AC_ARG_ENABLE([xvmc],
1357 [AS_HELP_STRING([--enable-xvmc],
1358 [enable xvmc library @<:@default=auto@:>@])],
1359 [enable_xvmc="$enableval"],
1360 [enable_xvmc=auto])
1361 AC_ARG_ENABLE([vdpau],
1362 [AS_HELP_STRING([--enable-vdpau],
1363 [enable vdpau library @<:@default=auto@:>@])],
1364 [enable_vdpau="$enableval"],
1365 [enable_vdpau=auto])
1366 AC_ARG_ENABLE([omx],
1367 [AS_HELP_STRING([--enable-omx],
1368 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1369 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1370 [])
1371 AC_ARG_ENABLE([omx-bellagio],
1372 [AS_HELP_STRING([--enable-omx-bellagio],
1373 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1374 [enable_omx_bellagio="$enableval"],
1375 [enable_omx_bellagio=no])
1376 AC_ARG_ENABLE([omx-tizonia],
1377 [AS_HELP_STRING([--enable-omx-tizonia],
1378 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1379 [enable_omx_tizonia="$enableval"],
1380 [enable_omx_tizonia=no])
1381 AC_ARG_ENABLE([va],
1382 [AS_HELP_STRING([--enable-va],
1383 [enable va library @<:@default=auto@:>@])],
1384 [enable_va="$enableval"],
1385 [enable_va=auto])
1386 AC_ARG_ENABLE([opencl],
1387 [AS_HELP_STRING([--enable-opencl],
1388 [enable OpenCL library @<:@default=disabled@:>@])],
1389 [enable_opencl="$enableval"],
1390 [enable_opencl=no])
1391 AC_ARG_ENABLE([opencl_icd],
1392 [AS_HELP_STRING([--enable-opencl-icd],
1393 [Build an OpenCL ICD library to be loaded by an ICD implementation
1394 @<:@default=enabled@:>@])],
1395 [enable_opencl_icd="$enableval"],
1396 [enable_opencl_icd=yes])
1397
1398 AC_ARG_ENABLE([gallium-tests],
1399 [AS_HELP_STRING([--enable-gallium-tests],
1400 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1401 [enable_gallium_tests="$enableval"],
1402 [enable_gallium_tests=no])
1403
1404 # Option for Gallium drivers
1405
1406 # Keep this in sync with the --with-gallium-drivers help string default value
1407 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1408
1409 AC_ARG_WITH([gallium-drivers],
1410 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1411 [comma delimited Gallium drivers list, e.g.
1412 "i915,nouveau,r300,r600,radeonsi,freedreno,kmsro,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv"
1413 @<:@default=r300,r600,svga,swrast@:>@])],
1414 [with_gallium_drivers="$withval"],
1415 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1416
1417 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1418 # here so that the script doesn't choke on an unknown driver name later.
1419 case "$with_gallium_drivers" in
1420 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1421 no) with_gallium_drivers='' ;;
1422 esac
1423
1424 if test "x$enable_opengl" = xno -a \
1425 "x$enable_gles1" = xno -a \
1426 "x$enable_gles2" = xno -a \
1427 "x$enable_nine" = xno -a \
1428 "x$enable_xa" = xno -a \
1429 "x$enable_xvmc" = xno -a \
1430 "x$enable_vdpau" = xno -a \
1431 "x$enable_omx_bellagio" = xno -a \
1432 "x$enable_omx_tizonia" = xno -a \
1433 "x$enable_va" = xno -a \
1434 "x$enable_opencl" = xno; then
1435 AC_MSG_ERROR([at least one API should be enabled])
1436 fi
1437
1438 if test "x$enable_omx_bellagio" = xyes -a \
1439 "x$enable_omx_tizonia" = xyes; then
1440 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1441 fi
1442
1443 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1444 if test "x$enable_opengl" = xno -a \
1445 "x$enable_gles1" = xyes; then
1446 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1447 fi
1448
1449 if test "x$enable_opengl" = xno -a \
1450 "x$enable_gles2" = xyes; then
1451 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1452 fi
1453
1454 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1455 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1456 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1457 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1458 "x$enable_gles1" = xyes -o \
1459 "x$enable_gles2" = xyes)
1460 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1461 "x$enable_opengl" = xyes -o \
1462 "x$enable_gles1" = xyes -o \
1463 "x$enable_gles2" = xyes)
1464
1465 # Validate GLX options
1466 if test "x$enable_glx" = xyes; then
1467 if test "x$enable_dri" = xyes; then
1468 enable_glx=dri
1469 elif test -n "$with_gallium_drivers"; then
1470 enable_glx=gallium-xlib
1471 else
1472 enable_glx=xlib
1473 fi
1474 fi
1475 case "x$enable_glx" in
1476 xdri | xxlib | xgallium-xlib)
1477 # GLX requires OpenGL
1478 if test "x$enable_opengl" = xno; then
1479 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1480 fi
1481
1482 # Check individual dependencies
1483 case "x$enable_glx" in
1484 xdri)
1485 if test "x$enable_dri" = xno; then
1486 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1487 fi
1488 ;;
1489 xxlib)
1490 if test "x$enable_dri" = xyes; then
1491 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1492 fi
1493 ;;
1494 xgallium-xlib )
1495 if test "x$enable_dri" = xyes; then
1496 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1497 fi
1498 if test -z "$with_gallium_drivers"; then
1499 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1500 fi
1501 ;;
1502 esac
1503 ;;
1504 xno)
1505 ;;
1506 *)
1507 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1508 ;;
1509 esac
1510
1511 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1512 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1513 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1514 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1515
1516 DEFAULT_GL_LIB_NAME=GL
1517
1518 dnl
1519 dnl Libglvnd configuration
1520 dnl
1521 AC_ARG_ENABLE([libglvnd],
1522 [AS_HELP_STRING([--enable-libglvnd],
1523 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1524 [enable_libglvnd="$enableval"],
1525 [enable_libglvnd=no])
1526 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1527
1528 if test "x$enable_libglvnd" = xyes ; then
1529 case "x$enable_glx" in
1530 xxlib | xgallium-xlib )
1531 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1532 ;;
1533 esac
1534
1535 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1536 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1537 AC_SUBST([LIBGLVND_DATADIR])
1538
1539 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1540 DEFAULT_GL_LIB_NAME=GLX_mesa
1541
1542 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1543 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1544 fi
1545 fi
1546
1547 AC_ARG_WITH([gl-lib-name],
1548 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1549 [specify GL library name @<:@default=GL@:>@])],
1550 [AC_MSG_ERROR([--with-gl-lib-name is no longer supported. Rename the library manually if needed.])],
1551 [])
1552 AC_ARG_WITH([osmesa-lib-name],
1553 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1554 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1555 [AC_MSG_ERROR([--with-osmesa-lib-name is no longer supported. Rename the library manually if needed.])],
1556 [])
1557 GL_LIB="$DEFAULT_GL_LIB_NAME"
1558 OSMESA_LIB=OSMesa
1559
1560 dnl
1561 dnl Mangled Mesa support
1562 dnl
1563 AC_ARG_ENABLE([mangling],
1564 [AS_HELP_STRING([--enable-mangling],
1565 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1566 [enable_mangling="${enableval}"],
1567 [enable_mangling=no]
1568 )
1569 if test "x${enable_mangling}" = "xyes" ; then
1570 if test "x$enable_libglvnd" = xyes; then
1571 AC_MSG_ERROR([Conflicting options --enable-mangling and --enable-libglvnd.])
1572 fi
1573 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1574 GL_LIB="Mangled${GL_LIB}"
1575 OSMESA_LIB="Mangled${OSMESA_LIB}"
1576 fi
1577 AC_SUBST([GL_LIB])
1578 AC_SUBST([OSMESA_LIB])
1579
1580 dnl HACK when building glx + glvnd we ship gl.pc, despite that glvnd should do it
1581 dnl Thus we need to use GL as a DSO name.
1582 if test "x$enable_libglvnd" = xyes -a "x$enable_glx" != xno; then
1583 GL_PKGCONF_LIB="GL"
1584 else
1585 GL_PKGCONF_LIB="$GL_LIB"
1586 fi
1587 AC_SUBST([GL_PKGCONF_LIB])
1588
1589 # Check for libdrm
1590 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1591 [have_libdrm=yes], [have_libdrm=no])
1592 if test "x$have_libdrm" = xyes; then
1593 DEFINES="$DEFINES -DHAVE_LIBDRM"
1594 fi
1595
1596 require_libdrm() {
1597 if test "x$have_libdrm" != xyes; then
1598 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1599 fi
1600 }
1601
1602
1603 # Select which platform-dependent DRI code gets built
1604 case "$host_os" in
1605 darwin*)
1606 dri_platform='apple' ;;
1607 cygwin*)
1608 dri_platform='windows' ;;
1609 gnu*)
1610 dri_platform='none' ;;
1611 *)
1612 dri_platform='drm' ;;
1613 esac
1614
1615 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1616 have_drisw_kms='yes'
1617 fi
1618
1619 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1620 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1621 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1622 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1623 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1624 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1625 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1626 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1627 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1628 AM_CONDITIONAL(HAVE_XLEASE, test "x$have_xlease" = xyes )
1629
1630 AC_ARG_ENABLE([shared-glapi],
1631 [AS_HELP_STRING([--enable-shared-glapi],
1632 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1633 [enable_shared_glapi="$enableval"],
1634 [enable_shared_glapi=yes])
1635
1636 case "x$enable_opengl$enable_gles1$enable_gles2" in
1637 x*yes*yes*)
1638 if test "x$enable_shared_glapi" = xno; then
1639 AC_MSG_ERROR([shared GLAPI required when building two or more of
1640 the following APIs - opengl, gles1 gles2])
1641 fi
1642 ;;
1643 esac
1644
1645 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1646
1647 # Build the pipe-drivers as separate libraries/modules.
1648 # Do not touch this unless you know what you are doing.
1649 # XXX: Expose via configure option ?
1650 enable_shared_pipe_drivers=no
1651
1652 dnl
1653 dnl Driver specific build directories
1654 dnl
1655
1656 if test "x$enable_gallium_osmesa" = xyes; then
1657 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1658 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1659 fi
1660 if test "x$enable_osmesa" = xyes; then
1661 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1662 fi
1663 fi
1664
1665 require_dri_shared_libs_and_glapi() {
1666 if test "x$enable_static" = xyes; then
1667 AC_MSG_ERROR([$1 cannot be build as static library])
1668 fi
1669
1670 if test "x$enable_dri" != xyes; then
1671 # There is only a single backend which won't be build/used otherwise.
1672 # XXX: Revisit this as the egl/haiku is a thing.
1673 AC_MSG_ERROR([$1 requires --enable-dri])
1674 fi
1675
1676 if test "x$enable_shared_glapi" != xyes; then
1677 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1678 fi
1679 }
1680
1681 if test "x$enable_dri" = xyes; then
1682 require_dri_shared_libs_and_glapi "DRI"
1683
1684 # not a hard requirement as swrast does not depend on it
1685 if test "x$have_libdrm" = xyes; then
1686 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1687 fi
1688 fi
1689
1690 AC_ARG_ENABLE([driglx-direct],
1691 [AS_HELP_STRING([--disable-driglx-direct],
1692 [disable direct rendering in GLX and EGL for DRI \
1693 @<:@default=enabled@:>@])],
1694 [driglx_direct="$enableval"],
1695 [driglx_direct="yes"])
1696
1697 dnl
1698 dnl libGL configuration per driver
1699 dnl
1700 if test "x$enable_glx" != xno; then
1701 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1702 fi
1703 case "x$enable_glx" in
1704 xxlib | xgallium-xlib)
1705 # Xlib-based GLX
1706 dri_modules="x11 xext xcb"
1707 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1708 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1709 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1710 GL_LIB_DEPS="$XLIBGL_LIBS"
1711 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1712 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1713 ;;
1714 xdri)
1715 # DRI-based GLX
1716
1717 require_dri_shared_libs_and_glapi "GLX"
1718
1719 # find the DRI deps for libGL
1720 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1721
1722 if test x"$driglx_direct" = xyes; then
1723 if test x"$dri_platform" = xdrm ; then
1724 DEFINES="$DEFINES -DGLX_USE_DRM"
1725 require_libdrm "Direct rendering"
1726
1727 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1728 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1729
1730 if test x"$enable_dri" = xyes; then
1731 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1732 fi
1733
1734 dri_modules="$dri_modules xxf86vm"
1735 fi
1736 if test x"$dri_platform" = xapple ; then
1737 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1738 fi
1739 if test x"$dri_platform" = xwindows ; then
1740 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1741 fi
1742 fi
1743
1744 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1745 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1746 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1747 GL_LIB_DEPS="$DRIGL_LIBS"
1748
1749 # need DRM libs, $PTHREAD_LIBS, etc.
1750 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1751 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1752 ;;
1753 esac
1754
1755 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1756 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1757 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1758 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1759
1760 AC_SUBST([X11_INCLUDES])
1761 AC_SUBST([GL_LIB_DEPS])
1762 AC_SUBST([GL_PC_REQ_PRIV])
1763 AC_SUBST([GL_PC_LIB_PRIV])
1764 AC_SUBST([GL_PC_CFLAGS])
1765 AC_SUBST([DRI_PC_REQ_PRIV])
1766 AC_SUBST([GLESv1_CM_LIB_DEPS])
1767 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1768 AC_SUBST([GLESv2_LIB_DEPS])
1769 AC_SUBST([GLESv2_PC_LIB_PRIV])
1770
1771 dnl
1772 dnl More GLX setup
1773 dnl
1774 case "x$enable_glx" in
1775 xxlib | xgallium-xlib)
1776 DEFINES="$DEFINES -DUSE_XSHM"
1777 ;;
1778 xdri)
1779 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1780 if test "x$driglx_direct" = xyes; then
1781 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1782 fi
1783 ;;
1784 esac
1785
1786 dnl
1787 dnl TLS detection
1788 dnl
1789
1790 AC_ARG_ENABLE([glx-tls],
1791 [AS_HELP_STRING([--enable-glx-tls],
1792 [enable TLS support in GLX @<:@default=enabled@:>@])],
1793 [GLX_USE_TLS="$enableval"],
1794 [GLX_USE_TLS=yes])
1795 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1796
1797 if test "x$GLX_USE_TLS" = xyes; then
1798 DEFINES="$DEFINES -DGLX_USE_TLS"
1799 fi
1800
1801 dnl Read-only text section on x86 hardened platforms
1802 AC_ARG_ENABLE([glx-read-only-text],
1803 [AS_HELP_STRING([--enable-glx-read-only-text],
1804 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1805 [enable_glx_read_only_text="$enableval"],
1806 [enable_glx_read_only_text=no])
1807 if test "x$enable_glx_read_only_text" = xyes; then
1808 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1809 fi
1810
1811 dnl
1812 dnl DEPRECATED: EGL Platforms configuration
1813 dnl
1814 AC_ARG_WITH([egl-platforms],
1815 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1816 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1817 [with_egl_platforms="$withval"],
1818 [with_egl_platforms=auto])
1819
1820 if test "x$with_egl_platforms" = xauto; then
1821 with_egl_platforms="x11,surfaceless"
1822 if test "x$enable_gbm" = xyes; then
1823 with_egl_platforms="$with_egl_platforms,drm"
1824 fi
1825 else
1826 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1827 fi
1828
1829 dnl
1830 dnl Platforms configuration
1831 dnl
1832 AC_ARG_WITH([platforms],
1833 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1834 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1835 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1836 [with_platforms="$withval"],
1837 [with_platforms=auto])
1838
1839 # Reuse the autodetection rather than duplicating it.
1840 if test "x$with_platforms" = xauto; then
1841 with_platforms=$with_egl_platforms
1842 fi
1843
1844 # Do per platform setups and checks
1845 platforms=`IFS=', '; echo $with_platforms`
1846 for plat in $platforms; do
1847 case "$plat" in
1848 wayland)
1849
1850 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1851 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1852 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1853 if test "x$enable_egl" = xyes; then
1854 PKG_CHECK_MODULES([WAYLAND_EGL], [wayland-egl-backend >= $WAYLAND_EGL_BACKEND_REQUIRED])
1855 fi
1856 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1857
1858 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1859 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1860 WAYLAND_SCANNER='')
1861 PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
1862 AC_SUBST(SCANNER_ARG, 'private-code'),
1863 AC_SUBST(SCANNER_ARG, 'code'))
1864
1865 if test "x$WAYLAND_SCANNER" = x; then
1866 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1867 fi
1868
1869 if test "x$WAYLAND_SCANNER" = "x:"; then
1870 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1871 fi
1872 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1873 ;;
1874
1875 x11)
1876 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1877 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1878 ;;
1879
1880 drm)
1881 test "x$enable_egl" = "xyes" &&
1882 test "x$enable_gbm" = "xno" &&
1883 AC_MSG_ERROR([EGL platform drm needs gbm])
1884 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1885 ;;
1886
1887 surfaceless)
1888 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1889 ;;
1890
1891 android)
1892 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1893 if test -n "$with_gallium_drivers"; then
1894 PKG_CHECK_MODULES([BACKTRACE], [backtrace])
1895 fi
1896 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1897 ;;
1898
1899 *)
1900 AC_MSG_ERROR([platform '$plat' does not exist])
1901 ;;
1902 esac
1903
1904 case "$plat" in
1905 wayland|drm|surfaceless)
1906 require_libdrm "Platform $plat"
1907 ;;
1908 esac
1909 done
1910 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1911
1912 if test "x$enable_glx" != xno; then
1913 if ! echo "$platforms" | grep -q 'x11'; then
1914 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1915 fi
1916 fi
1917
1918 if test x"$enable_dri3" = xyes; then
1919 DEFINES="$DEFINES -DHAVE_DRI3"
1920
1921 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1922 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1923 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1924 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1925
1926 if test "x$have_dri3_modifiers" = xyes; then
1927 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1928 fi
1929 fi
1930
1931
1932 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1933 have_xlease=yes
1934 else
1935 have_xlease=no
1936 fi
1937
1938 if test x"$have_xlease" = xyes; then
1939 randr_modules="x11-xcb xcb-randr"
1940 PKG_CHECK_MODULES([XCB_RANDR], [$randr_modules])
1941 xlib_randr_modules="xrandr"
1942 PKG_CHECK_MODULES([XLIB_RANDR], [$xlib_randr_modules])
1943 fi
1944
1945 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1946 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1947 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1948 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1949 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1950
1951 AC_ARG_ENABLE(xlib-lease,
1952 [AS_HELP_STRING([--enable-xlib-lease]
1953 [enable VK_acquire_xlib_display using X leases])],
1954 [enable_xlib_lease=$enableval], [enable_xlib_lease=auto])
1955 case "x$enable_xlib_lease" in
1956 xyes)
1957 ;;
1958 xno)
1959 ;;
1960 *)
1961 if echo "$platforms" | grep -q 'x11' && echo "$platforms" | grep -q 'drm'; then
1962 enable_xlib_lease=yes
1963 else
1964 enable_xlib_lease=no
1965 fi
1966 esac
1967
1968 AM_CONDITIONAL(HAVE_XLIB_LEASE, test "x$enable_xlib_lease" = xyes)
1969
1970 dnl
1971 dnl More DRI setup
1972 dnl
1973 dnl Directory for DRI drivers
1974 AC_ARG_WITH([dri-driverdir],
1975 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1976 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1977 [DRI_DRIVER_INSTALL_DIR="$withval"],
1978 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1979 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1980 dnl Extra search path for DRI drivers
1981 AC_ARG_WITH([dri-searchpath],
1982 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1983 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1984 [DRI_DRIVER_SEARCH_DIR="$withval"],
1985 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1986 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1987 dnl Which drivers to build - default is chosen by platform
1988 AC_ARG_WITH([dri-drivers],
1989 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1990 [comma delimited classic DRI drivers list, e.g.
1991 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1992 [with_dri_drivers="$withval"],
1993 [with_dri_drivers=auto])
1994
1995 if test "x$with_dri_drivers" = xauto; then
1996 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1997 with_dri_drivers="yes"
1998 else
1999 with_dri_drivers="no"
2000 fi
2001 fi
2002 if test "x$with_dri_drivers" = xno; then
2003 with_dri_drivers=''
2004 fi
2005
2006 # Check for expat
2007 PKG_CHECK_MODULES([EXPAT], [expat],,
2008 [PKG_CHECK_MODULES([EXPAT], [expat21])]
2009 )
2010
2011 dnl If $with_dri_drivers is yes, drivers will be added through
2012 dnl platform checks. Set DEFINES and LIB_DEPS
2013 if test "x$enable_dri" = xyes; then
2014 # Platform specific settings and drivers to build
2015 case "$host_os" in
2016 linux*)
2017 case "$host_cpu" in
2018 powerpc* | sparc*)
2019 # Build only the drivers for cards that exist on PowerPC/sparc
2020 if test "x$with_dri_drivers" = "xyes"; then
2021 with_dri_drivers="r200 radeon swrast"
2022 fi
2023 ;;
2024 esac
2025 ;;
2026 cygwin*)
2027 if test "x$with_dri_drivers" = "xyes"; then
2028 with_dri_drivers="swrast"
2029 fi
2030 ;;
2031 darwin*)
2032 DEFINES="$DEFINES -DBUILDING_MESA"
2033 if test "x$with_dri_drivers" = "xyes"; then
2034 with_dri_drivers="swrast"
2035 fi
2036 ;;
2037 esac
2038
2039 # default drivers
2040 if test "x$with_dri_drivers" = "xyes"; then
2041 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
2042 fi
2043
2044 # put all the necessary libs together
2045 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
2046 fi
2047
2048 AC_SUBST([DRI_LIB_DEPS])
2049
2050 DRI_DIRS=''
2051 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
2052 if test -n "$with_dri_drivers"; then
2053 if test "x$enable_opengl" != xyes; then
2054 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
2055 fi
2056
2057 dri_drivers=`IFS=', '; echo $with_dri_drivers`
2058 for driver in $dri_drivers; do
2059 DRI_DIRS="$DRI_DIRS $driver"
2060 case "x$driver" in
2061 xi915)
2062 require_libdrm "i915"
2063 HAVE_I915_DRI=yes
2064 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2065 ;;
2066 xi965)
2067 require_libdrm "i965"
2068 HAVE_I965_DRI=yes
2069 ;;
2070 xnouveau)
2071 require_libdrm "nouveau"
2072 HAVE_NOUVEAU_DRI=yes
2073 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
2074 ;;
2075 xradeon)
2076 require_libdrm "radeon"
2077 HAVE_RADEON_DRI=yes;
2078 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2079 ;;
2080 xr200)
2081 require_libdrm "r200"
2082 HAVE_R200_DRI=yes
2083 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2084 ;;
2085 xswrast)
2086 HAVE_SWRAST_DRI=yes
2087 ;;
2088 *)
2089 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2090 ;;
2091 esac
2092 done
2093 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2094 fi
2095
2096
2097 dnl
2098 dnl Gallium LLVM
2099 dnl Deprecated: kept for backwards compatibility
2100 dnl
2101 AC_ARG_ENABLE([gallium-llvm],
2102 [AS_HELP_STRING([--enable-gallium-llvm],
2103 [DEPRECATED: use --enable-llvm instead])],
2104 [enable_gallium_llvm="$enableval"],
2105 [enable_gallium_llvm=auto])
2106
2107 if test "x$enable_gallium_llvm" != xauto; then
2108 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2109 enable_llvm=$enable_gallium_llvm
2110 fi
2111
2112 dnl
2113 dnl LLVM
2114 dnl
2115 AC_ARG_ENABLE([llvm],
2116 [AS_HELP_STRING([--enable-llvm],
2117 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2118 [enable_llvm="$enableval"],
2119 [enable_llvm=auto])
2120
2121 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2122 if test "x$FOUND_LLVM" = xyes; then
2123 case "$host_cpu" in
2124 i*86|x86_64|amd64) enable_llvm=yes;;
2125 *) enable_llvm=no;;
2126 esac
2127 else
2128 enable_llvm=no
2129 fi
2130 fi
2131
2132 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2133 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2134 fi
2135
2136 #
2137 # Vulkan driver configuration
2138 #
2139
2140 AC_ARG_WITH([vulkan-drivers],
2141 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2142 [comma delimited Vulkan drivers list, e.g.
2143 "intel,radeon"
2144 @<:@default=no@:>@])],
2145 [with_vulkan_drivers="$withval"],
2146 [with_vulkan_drivers="no"])
2147
2148 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2149 # here so that the script doesn't choke on an unknown driver name later.
2150 case "x$with_vulkan_drivers" in
2151 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2152 xno) with_vulkan_drivers='' ;;
2153 esac
2154
2155 AC_ARG_WITH([vulkan-icddir],
2156 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2157 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2158 [VULKAN_ICD_INSTALL_DIR="$withval"],
2159 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2160 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2161
2162 require_x11_dri3() {
2163 if echo "$platforms" | grep -q 'x11'; then
2164 if test "x$enable_dri3" != xyes; then
2165 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2166 fi
2167 fi
2168 }
2169
2170 if test -n "$with_vulkan_drivers"; then
2171 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2172 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2173 fi
2174
2175 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2176 for driver in $VULKAN_DRIVERS; do
2177 case "x$driver" in
2178 xintel)
2179 require_libdrm "ANV"
2180 require_x11_dri3 "ANV"
2181 HAVE_INTEL_VULKAN=yes
2182 ;;
2183 xradeon)
2184 require_libdrm "radv"
2185 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2186 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2187 require_x11_dri3 "radv"
2188 if test "x$acv_mako_found" = xno; then
2189 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
2190 fi
2191 HAVE_RADEON_VULKAN=yes
2192 ;;
2193 *)
2194 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2195 ;;
2196 esac
2197 done
2198 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2199 fi
2200
2201
2202 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2203 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2204 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2205 "x$enable_osmesa" = xyes -o \
2206 -n "$DRI_DIRS")
2207
2208 dnl
2209 dnl OSMesa configuration
2210 dnl
2211
2212 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2213 AC_ARG_WITH([osmesa-bits],
2214 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2215 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2216 [osmesa_bits="$withval"],
2217 [osmesa_bits=8])
2218 if test "x$osmesa_bits" != x8; then
2219 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2220 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2221 osmesa_bits=8
2222 fi
2223 fi
2224 case "x$osmesa_bits" in
2225 x8)
2226 OSMESA_LIB="${OSMESA_LIB}"
2227 ;;
2228 x16|x32)
2229 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2230 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2231 ;;
2232 *)
2233 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2234 ;;
2235 esac
2236
2237 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2238 # only link libraries with osmesa if shared
2239 if test "$enable_static" = no; then
2240 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2241 else
2242 OSMESA_LIB_DEPS=""
2243 fi
2244 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2245 fi
2246
2247 AC_SUBST([OSMESA_LIB_DEPS])
2248 AC_SUBST([OSMESA_PC_REQ])
2249 AC_SUBST([OSMESA_PC_LIB_PRIV])
2250
2251 dnl
2252 dnl gbm configuration
2253 dnl
2254 if test "x$enable_gbm" = xyes; then
2255 require_dri_shared_libs_and_glapi "gbm"
2256 fi
2257 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2258 # FINISHME: GBM has a number of dependencies which we should add below
2259 GBM_PC_REQ_PRIV=""
2260 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2261 AC_SUBST([GBM_PC_REQ_PRIV])
2262 AC_SUBST([GBM_PC_LIB_PRIV])
2263
2264 dnl
2265 dnl EGL configuration
2266 dnl
2267
2268 if test "x$enable_egl" = xyes; then
2269 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2270
2271 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2272
2273 require_dri_shared_libs_and_glapi "egl"
2274 fi
2275 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2276 AC_SUBST([EGL_LIB_DEPS])
2277
2278 gallium_st="mesa"
2279
2280 dnl
2281 dnl XA configuration
2282 dnl
2283 if test "x$enable_xa" = xyes; then
2284 if test "x$with_gallium_drivers" = xswrast; then
2285 AC_MSG_ERROR([
2286 Building xa requires at least one non swrast gallium driver.
2287 If you are looking to use libxatracker.so with the VMware driver,
2288 make sure to include svga in the gallium drivers list, apart from
2289 enabling XA.
2290 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2291 fi
2292 gallium_st="$gallium_st xa"
2293 fi
2294 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2295
2296 if echo $platforms | grep -q "x11"; then
2297 have_xvmc_platform=yes
2298 else
2299 have_xvmc_platform=no
2300 fi
2301
2302 if echo $platforms | grep -q "x11"; then
2303 have_vdpau_platform=yes
2304 else
2305 have_vdpau_platform=no
2306 fi
2307
2308 if echo $platforms | egrep -q "x11|drm"; then
2309 have_omx_platform=yes
2310 else
2311 have_omx_platform=no
2312 fi
2313
2314 if echo $platforms | egrep -q "x11|drm|wayland"; then
2315 have_va_platform=yes
2316 else
2317 have_va_platform=no
2318 fi
2319
2320 dnl
2321 dnl Gallium G3DVL configuration
2322 dnl
2323 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2324 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2325 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2326 fi
2327
2328 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2329 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2330 fi
2331
2332 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2333 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2334 fi
2335
2336 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2337 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2338 fi
2339
2340 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2341 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2342 fi
2343 fi
2344
2345 if test "x$enable_dri" = xyes -o \
2346 "x$enable_xvmc" = xyes -o \
2347 "x$enable_vdpau" = xyes -o \
2348 "x$enable_omx_bellagio" = xyes -o \
2349 "x$enable_omx_tizonia" = xyes -o \
2350 "x$enable_va" = xyes; then
2351 need_gallium_vl=yes
2352 fi
2353 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2354
2355 if test "x$enable_xvmc" = xyes -o \
2356 "x$enable_vdpau" = xyes -o \
2357 "x$enable_omx_bellagio" = xyes -o \
2358 "x$enable_omx_tizonia" = xyes -o \
2359 "x$enable_va" = xyes; then
2360 if echo $platforms | grep -q "x11"; then
2361 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2362 fi
2363 need_gallium_vl_winsys=yes
2364 fi
2365 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2366
2367 if test "x$enable_xvmc" = xyes; then
2368 if test "x$have_xvmc_platform" != xyes; then
2369 AC_MSG_ERROR([XVMC requires the x11 platforms])
2370 fi
2371 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2372 gallium_st="$gallium_st xvmc"
2373 fi
2374 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2375
2376 if test "x$enable_vdpau" = xyes; then
2377 if test "x$have_vdpau_platform" != xyes; then
2378 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2379 fi
2380 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2381 gallium_st="$gallium_st vdpau"
2382 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2383 fi
2384 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2385
2386 if test "x$enable_omx_bellagio" = xyes; then
2387 if test "x$have_omx_platform" != xyes; then
2388 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2389 fi
2390 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2391 gallium_st="$gallium_st omx_bellagio"
2392 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2393 else
2394 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2395 fi
2396 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2397
2398 if test "x$enable_omx_tizonia" = xyes; then
2399 if test "x$have_omx_platform" != xyes; then
2400 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2401 fi
2402 PKG_CHECK_MODULES([OMX_TIZONIA],
2403 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2404 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2405 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2406 gallium_st="$gallium_st omx_tizonia"
2407 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2408 else
2409 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2410 fi
2411 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2412
2413 if test "x$enable_va" = xyes; then
2414 if test "x$have_va_platform" != xyes; then
2415 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2416 fi
2417 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2418 gallium_st="$gallium_st va"
2419 fi
2420 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2421
2422 dnl
2423 dnl Nine Direct3D9 configuration
2424 dnl
2425 if test "x$enable_nine" = xyes; then
2426 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2427 AC_MSG_ERROR([nine requires the gallium swrast driver])
2428 fi
2429 if test "x$with_gallium_drivers" = xswrast; then
2430 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2431 fi
2432 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2433 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2434 fi
2435
2436 if test "x$enable_dri3" = xno; then
2437 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2438 fi
2439
2440 gallium_st="$gallium_st nine"
2441 fi
2442 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2443
2444 dnl
2445 dnl OpenCL configuration
2446 dnl
2447
2448 AC_ARG_WITH([clang-libdir],
2449 [AS_HELP_STRING([--with-clang-libdir],
2450 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2451 [CLANG_LIBDIR="$withval"],
2452 [CLANG_LIBDIR=''])
2453
2454 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2455
2456 if test "x$enable_opencl" = xyes; then
2457 if test -z "$with_gallium_drivers"; then
2458 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2459 fi
2460
2461 if test "x$HAVE_CXX11" != "xyes"; then
2462 AC_MSG_ERROR([clover requires c++11 support])
2463 fi
2464
2465 if test "x$have_libclc" = xno; then
2466 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2467 Make sure the directory containing libclc.pc is specified in your
2468 PKG_CONFIG_PATH environment variable.
2469 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2470 else
2471 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2472 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2473 AC_SUBST([LIBCLC_INCLUDEDIR])
2474 AC_SUBST([LIBCLC_LIBEXECDIR])
2475 fi
2476
2477 gallium_st="$gallium_st clover"
2478
2479 if test "x$enable_opencl_icd" = xyes; then
2480 OPENCL_LIBNAME="MesaOpenCL"
2481 else
2482 OPENCL_LIBNAME="OpenCL"
2483 fi
2484
2485 if test "x$have_libelf" != xyes; then
2486 AC_MSG_ERROR([Clover requires libelf])
2487 fi
2488
2489 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2490 altivec_enabled=no
2491 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2492 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2493 #error "AltiVec not enabled"
2494 #endif
2495 ])], altivec_enabled=yes)
2496
2497 if test "$altivec_enabled" = yes; then
2498 CLOVER_STD_OVERRIDE="-std=gnu++11"
2499 fi
2500 AC_SUBST([CLOVER_STD_OVERRIDE])
2501 fi
2502
2503 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2504
2505 llvm_add_default_components "opencl"
2506 llvm_add_component "all-targets" "opencl"
2507 llvm_add_component "coverage" "opencl"
2508 llvm_add_component "linker" "opencl"
2509 llvm_add_component "instrumentation" "opencl"
2510 llvm_add_component "ipo" "opencl"
2511 llvm_add_component "irreader" "opencl"
2512 llvm_add_component "lto" "opencl"
2513 llvm_add_component "option" "opencl"
2514 llvm_add_component "objcarcopts" "opencl"
2515 llvm_add_component "profiledata" "opencl"
2516 llvm_add_optional_component "coroutines" "opencl"
2517
2518 dnl Check for Clang internal headers
2519 if test -z "$CLANG_LIBDIR"; then
2520 CLANG_LIBDIR=${LLVM_LIBDIR}
2521 fi
2522 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2523 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2524 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2525 fi
2526 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2527 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2528 AC_SUBST([OPENCL_LIBNAME])
2529 AC_SUBST([CLANG_RESOURCE_DIR])
2530
2531 dnl
2532 dnl Gallium configuration
2533 dnl
2534 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2535
2536 # libEGL wants to default to the first platform specified in
2537 # ./configure. parse that here.
2538 if test "x$platforms" != "x"; then
2539 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2540 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2541 else
2542 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2543 fi
2544
2545 AC_SUBST([EGL_NATIVE_PLATFORM])
2546 AC_SUBST([EGL_CFLAGS])
2547
2548 # If we don't have the X11 platform, set this define so we don't try to include
2549 # the X11 headers.
2550 if ! echo "$platforms" | grep -q 'x11'; then
2551 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2552 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2553 fi
2554
2555 dnl Directory for XVMC libs
2556 AC_ARG_WITH([xvmc-libdir],
2557 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2558 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2559 [XVMC_LIB_INSTALL_DIR="$withval"],
2560 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2561 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2562
2563 dnl
2564 dnl Gallium Tests
2565 dnl
2566 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2567
2568 dnl Directory for VDPAU libs
2569 AC_ARG_WITH([vdpau-libdir],
2570 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2571 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2572 [VDPAU_LIB_INSTALL_DIR="$withval"],
2573 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2574 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2575
2576 dnl Directory for OMX_BELLAGIO libs
2577
2578 AC_ARG_WITH([omx-bellagio-libdir],
2579 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2580 [directory for the OMX_BELLAGIO libraries])],
2581 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2582 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2583 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2584 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2585
2586 dnl Directory for OMX_TIZONIA libs
2587
2588 AC_ARG_WITH([omx-tizonia-libdir],
2589 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2590 [directory for the OMX_TIZONIA libraries])],
2591 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2592 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2593 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2594
2595 dnl Directory for VA libs
2596
2597 AC_ARG_WITH([va-libdir],
2598 [AS_HELP_STRING([--with-va-libdir=DIR],
2599 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2600 [VA_LIB_INSTALL_DIR="$withval"],
2601 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2602 AC_SUBST([VA_LIB_INSTALL_DIR])
2603
2604 AC_ARG_WITH([d3d-libdir],
2605 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2606 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2607 [D3D_DRIVER_INSTALL_DIR="$withval"],
2608 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2609 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2610
2611 dnl Architectures to build SWR library for
2612
2613 AC_ARG_WITH([swr-archs],
2614 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2615 [comma delimited swr architectures list, e.g.
2616 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2617 [with_swr_archs="$withval"],
2618 [with_swr_archs="avx,avx2"])
2619
2620 dnl
2621 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2622 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2623 dnl architectures.
2624 dnl
2625 r300_require_llvm() {
2626 case "$host" in *gnux32) return;; esac
2627 case "$host_cpu" in
2628 i*86|x86_64|amd64) require_llvm $1
2629 ;;
2630 esac
2631 }
2632
2633 dnl
2634 dnl DRM is needed by X, Wayland, and offscreen rendering.
2635 dnl Surfaceless is an alternative for the last one.
2636 dnl
2637 require_basic_egl() {
2638 case "$with_platforms" in
2639 *drm*|*surfaceless*|*android*)
2640 ;;
2641 *)
2642 AC_MSG_ERROR([$1 requires one of these:
2643 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2644 2) --with-platforms=surfaceless (offscreen only)
2645 3) --with-platforms=android (Android only)
2646 Recommended options: drm,x11])
2647 ;;
2648 esac
2649 }
2650
2651 swr_require_cxx_feature_flags() {
2652 feature_name="$1"
2653 preprocessor_test="$2"
2654 option_list="$3"
2655 output_var="$4"
2656
2657 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2658 AC_LANG_PUSH([C++])
2659 save_CXXFLAGS="$CXXFLAGS"
2660 save_IFS="$IFS"
2661 IFS=","
2662 found=0
2663 for opts in $option_list
2664 do
2665 unset IFS
2666 CXXFLAGS="$opts $save_CXXFLAGS"
2667 AC_COMPILE_IFELSE(
2668 [AC_LANG_PROGRAM(
2669 [ #if !($preprocessor_test)
2670 #error
2671 #endif
2672 ])],
2673 [found=1; break],
2674 [])
2675 IFS=","
2676 done
2677 IFS="$save_IFS"
2678 CXXFLAGS="$save_CXXFLAGS"
2679 AC_LANG_POP([C++])
2680 if test $found -eq 1; then
2681 AC_MSG_RESULT([$opts])
2682 eval "$output_var=\$opts"
2683 return 0
2684 fi
2685 AC_MSG_RESULT([no])
2686 AC_MSG_ERROR([swr requires $feature_name support])
2687 return 1
2688 }
2689
2690 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2691 if test -n "$with_gallium_drivers"; then
2692 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2693 for driver in $gallium_drivers; do
2694 case "x$driver" in
2695 xsvga)
2696 HAVE_GALLIUM_SVGA=yes
2697 require_libdrm "svga"
2698 ;;
2699 xi915)
2700 HAVE_GALLIUM_I915=yes
2701 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2702 require_libdrm "Gallium i915"
2703 ;;
2704 xr300)
2705 HAVE_GALLIUM_R300=yes
2706 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2707 require_libdrm "r300"
2708 r300_require_llvm "r300"
2709 ;;
2710 xr600)
2711 HAVE_GALLIUM_R600=yes
2712 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2713 require_libdrm "r600"
2714 if test "x$enable_llvm" = xyes; then
2715 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2716
2717 llvm_add_component "asmparser" "r600"
2718 llvm_add_component "bitreader" "r600"
2719 fi
2720 ;;
2721 xradeonsi)
2722 HAVE_GALLIUM_RADEONSI=yes
2723 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2724 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2725 require_libdrm "radeonsi"
2726 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2727 if test "x$enable_egl" = xyes; then
2728 require_basic_egl "radeonsi"
2729 fi
2730 ;;
2731 xnouveau)
2732 HAVE_GALLIUM_NOUVEAU=yes
2733 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2734 require_libdrm "nouveau"
2735 ;;
2736 xfreedreno)
2737 HAVE_GALLIUM_FREEDRENO=yes
2738 require_libdrm "freedreno"
2739 ;;
2740 xetnaviv)
2741 HAVE_GALLIUM_ETNAVIV=yes
2742 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2743 require_libdrm "etnaviv"
2744 ;;
2745 xtegra)
2746 HAVE_GALLIUM_TEGRA=yes
2747 require_libdrm "tegra"
2748 ;;
2749 xswrast)
2750 HAVE_GALLIUM_SOFTPIPE=yes
2751 if test "x$enable_llvm" = xyes; then
2752 HAVE_GALLIUM_LLVMPIPE=yes
2753 fi
2754 ;;
2755 xswr)
2756 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2757
2758 if test "x$HAVE_CXX11" != "xyes"; then
2759 AC_MSG_ERROR([swr requires c++11 support])
2760 fi
2761
2762 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2763 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2764 SWR_AVX_CXXFLAGS
2765 AC_SUBST([SWR_AVX_CXXFLAGS])
2766
2767 swr_archs=`IFS=', '; echo $with_swr_archs`
2768 for arch in $swr_archs; do
2769 case "x$arch" in
2770 xavx)
2771 HAVE_SWR_AVX=yes
2772 ;;
2773 xavx2)
2774 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2775 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2776 SWR_AVX2_CXXFLAGS
2777 AC_SUBST([SWR_AVX2_CXXFLAGS])
2778 HAVE_SWR_AVX2=yes
2779 ;;
2780 xknl)
2781 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2782 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2783 SWR_KNL_CXXFLAGS
2784 AC_SUBST([SWR_KNL_CXXFLAGS])
2785 HAVE_SWR_KNL=yes
2786 ;;
2787 xskx)
2788 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2789 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2790 SWR_SKX_CXXFLAGS
2791 AC_SUBST([SWR_SKX_CXXFLAGS])
2792 HAVE_SWR_SKX=yes
2793 ;;
2794 *)
2795 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2796 ;;
2797 esac
2798 done
2799
2800 if test "x$HAVE_SWR_AVX" != xyes -a \
2801 "x$HAVE_SWR_AVX2" != xyes -a \
2802 "x$HAVE_SWR_KNL" != xyes -a \
2803 "x$HAVE_SWR_SKX" != xyes; then
2804 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2805 fi
2806
2807 # test if more than one swr arch configured
2808 if test `echo $swr_archs | wc -w` -eq 1; then
2809 HAVE_SWR_BUILTIN=yes
2810 fi
2811
2812 HAVE_GALLIUM_SWR=yes
2813 ;;
2814 xvc4)
2815 HAVE_GALLIUM_VC4=yes
2816 PKG_CHECK_MODULES([VC4], [libdrm >= $LIBDRM_VC4_REQUIRED])
2817
2818 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2819 [USE_VC4_SIMULATOR=yes;
2820 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2821 [USE_VC4_SIMULATOR=no])
2822 ;;
2823 xv3d)
2824 HAVE_GALLIUM_V3D=yes
2825
2826 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2827 [USE_V3D_SIMULATOR=yes;
2828 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2829 [USE_V3D_SIMULATOR=no])
2830 ;;
2831 xkmsro)
2832 HAVE_GALLIUM_KMSRO=yes
2833 ;;
2834 xvirgl)
2835 HAVE_GALLIUM_VIRGL=yes
2836 require_libdrm "virgl"
2837 if test "x$enable_egl" = xyes; then
2838 require_basic_egl "virgl"
2839 fi
2840 ;;
2841 *)
2842 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2843 ;;
2844 esac
2845 done
2846 fi
2847
2848 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2849 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x6.0.0 -a \
2850 "x$LLVM_VERSION" != x6.0.1)
2851
2852 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2853 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2854 llvm_add_default_components "gallium"
2855 fi
2856
2857 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2858 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2859 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2860 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2861 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2862
2863 dnl We need to validate some needed dependencies for renderonly drivers.
2864
2865 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_KMSRO" = xyes ; then
2866 AC_MSG_ERROR([Building with kmsro requires vc4])
2867 fi
2868
2869 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2870 AC_MSG_ERROR([Building with tegra requires nouveau])
2871 fi
2872
2873 detect_old_buggy_llvm() {
2874 dnl llvm-config may not give the right answer when llvm is a built as a
2875 dnl single shared library, so we must work the library name out for
2876 dnl ourselves.
2877 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2878 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2879 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2880 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2881
2882 if test "x$llvm_have_one_so" = xyes; then
2883 dnl LLVM was built using auto*, so there is only one shared object.
2884 LLVM_LIBS="-l$LLVM_SO_NAME"
2885 else
2886 dnl If LLVM was built with CMake, there will be one shared object per
2887 dnl component.
2888 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2889 [AC_MSG_ERROR([Could not find llvm shared libraries:
2890 Please make sure you have built llvm with the --enable-shared option
2891 and that your llvm libraries are installed in $LLVM_LIBDIR
2892 If you have installed your llvm libraries to a different directory you
2893 can use the --with-llvm-prefix= configure flag to specify this directory.
2894 NOTE: Mesa is attempting to use llvm shared libraries by default.
2895 If you do not want to build with llvm shared libraries and instead want to
2896 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2897 invocation and rebuild.])])
2898
2899 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2900 dnl install uses a shared object for each component and we have
2901 dnl already added all of these objects to LLVM_LIBS.
2902 fi
2903 }
2904
2905 dnl
2906 dnl Set defines and buildtime variables only when using LLVM.
2907 dnl
2908 if test "x$enable_llvm" = xyes; then
2909 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2910
2911 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2912 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2913 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2914 LLVM_CXXFLAGS="$CXX11_CXXFLAGS $LLVM_CXXFLAGS"
2915
2916 dnl Set LLVM_LIBS - This is done after the driver configuration so
2917 dnl that drivers can add additional components to LLVM_COMPONENTS.
2918 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2919 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2920 dnl this was causing the same libraries to be appear multiple times
2921 dnl in LLVM_LIBS.
2922
2923 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2924 if test "x$enable_llvm_shared_libs" = xyes; then
2925 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2926 else
2927 dnl Invoking llvm-config with both -libs and --system-libs produces the
2928 dnl two separate lines - each for the set of libraries.
2929 dnl Call the program twice, effectively folding them into a single line.
2930 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2931 dnl We need to link to llvm system libs when using static libs
2932 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2933 fi
2934 else
2935 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2936 if test "x$enable_llvm_shared_libs" = xyes; then
2937 detect_old_buggy_llvm
2938 else
2939 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2940 dnl We need to link to llvm system libs when using static libs
2941 dnl However, only llvm 3.5+ provides --system-libs
2942 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2943 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2944 fi
2945 fi
2946 fi
2947
2948 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2949 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2950 dnl the LLVM library propagated in the Libs.private of the respective .pc
2951 dnl file which ensures complete dependency information when statically
2952 dnl linking.
2953 if test "x$enable_glx" = xgallium-xlib; then
2954 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2955 fi
2956 if test "x$enable_gallium_osmesa" = xyes; then
2957 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2958 fi
2959 fi
2960
2961 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2962 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2963 AM_CONDITIONAL(HAVE_GALLIUM_KMSRO, test "x$HAVE_GALLIUM_KMSRO" = xyes)
2964 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2965 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2966 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2967 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2968 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2969 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2970 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2971 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2972 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2973 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2974 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2975 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2976 "x$HAVE_GALLIUM_SWR" = xyes)
2977 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2978 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2979 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2980
2981 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2982
2983 if test "x$enable_dri" = xyes; then
2984 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2985 fi
2986
2987 if test "x$have_drisw_kms" = xyes; then
2988 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2989 fi
2990 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2991
2992 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2993 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2994 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2995 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2996 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2997 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2998
2999 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
3000 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
3001
3002 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
3003 "x$HAVE_RADEON_VULKAN" = xyes)
3004
3005 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
3006 "x$HAVE_GALLIUM_V3D" = xyes)
3007
3008 AM_CONDITIONAL(HAVE_FREEDRENO_DRIVERS, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
3009 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
3010 "x$HAVE_I965_DRI" = xyes)
3011
3012 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
3013 "x$HAVE_GALLIUM_R600" = xyes -o \
3014 "x$HAVE_GALLIUM_RADEONSI" = xyes)
3015 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
3016 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
3017 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
3018 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
3019 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
3020
3021 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
3022 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
3023 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
3024 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
3025 "x$enable_gallium_osmesa" = xyes)
3026
3027 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
3028 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
3029 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
3030 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
3031 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
3032 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
3033
3034 AC_SUBST([NINE_MAJOR], 1)
3035 AC_SUBST([NINE_MINOR], 0)
3036 AC_SUBST([NINE_PATCH], 0)
3037 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
3038
3039 AC_SUBST([VDPAU_MAJOR], 1)
3040 AC_SUBST([VDPAU_MINOR], 0)
3041
3042 if test "x$enable_va" = xyes; then
3043 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
3044 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
3045 fi
3046 AC_SUBST([VA_MAJOR], $VA_MAJOR)
3047 AC_SUBST([VA_MINOR], $VA_MINOR)
3048
3049 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
3050
3051 AC_SUBST([XVMC_MAJOR], 1)
3052 AC_SUBST([XVMC_MINOR], 0)
3053
3054 AC_SUBST([XA_MAJOR], 2)
3055 AC_SUBST([XA_MINOR], 5)
3056 AC_SUBST([XA_PATCH], 0)
3057 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
3058
3059 AC_ARG_ENABLE(valgrind,
3060 [AS_HELP_STRING([--enable-valgrind],
3061 [Build mesa with valgrind support (default: auto)])],
3062 [VALGRIND=$enableval], [VALGRIND=auto])
3063 if test "x$VALGRIND" != xno; then
3064 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
3065 fi
3066 AC_MSG_CHECKING([whether to enable Valgrind support])
3067 if test "x$VALGRIND" = xauto; then
3068 VALGRIND="$have_valgrind"
3069 fi
3070
3071 if test "x$VALGRIND" = "xyes"; then
3072 if ! test "x$have_valgrind" = xyes; then
3073 AC_MSG_ERROR([Valgrind support required but not present])
3074 fi
3075 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
3076 fi
3077
3078 AC_MSG_RESULT([$VALGRIND])
3079
3080 dnl Restore LDFLAGS and CPPFLAGS
3081 LDFLAGS="$_SAVE_LDFLAGS"
3082 CPPFLAGS="$_SAVE_CPPFLAGS"
3083
3084 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3085 if test "x$acv_mesa_CLANG" = xyes; then
3086 CFLAGS="$CFLAGS -Qunused-arguments"
3087 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3088 fi
3089
3090 dnl Add user CFLAGS and CXXFLAGS
3091 CFLAGS="$CFLAGS $USER_CFLAGS"
3092 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3093
3094 dnl Substitute the config
3095 AC_CONFIG_FILES([Makefile
3096 src/Makefile
3097 src/amd/Makefile
3098 src/amd/vulkan/Makefile
3099 src/broadcom/Makefile
3100 src/compiler/Makefile
3101 src/freedreno/Makefile
3102 src/egl/Makefile
3103 src/egl/main/egl.pc
3104 src/egl/wayland/wayland-drm/Makefile
3105 src/gallium/Makefile
3106 src/gallium/auxiliary/Makefile
3107 src/gallium/auxiliary/pipe-loader/Makefile
3108 src/gallium/drivers/freedreno/Makefile
3109 src/gallium/drivers/i915/Makefile
3110 src/gallium/drivers/llvmpipe/Makefile
3111 src/gallium/drivers/nouveau/Makefile
3112 src/gallium/drivers/kmsro/Makefile
3113 src/gallium/drivers/r300/Makefile
3114 src/gallium/drivers/r600/Makefile
3115 src/gallium/drivers/radeonsi/Makefile
3116 src/gallium/drivers/softpipe/Makefile
3117 src/gallium/drivers/svga/Makefile
3118 src/gallium/drivers/swr/Makefile
3119 src/gallium/drivers/tegra/Makefile
3120 src/gallium/drivers/etnaviv/Makefile
3121 src/gallium/drivers/v3d/Makefile
3122 src/gallium/drivers/vc4/Makefile
3123 src/gallium/drivers/virgl/Makefile
3124 src/gallium/state_trackers/clover/Makefile
3125 src/gallium/state_trackers/dri/Makefile
3126 src/gallium/state_trackers/glx/xlib/Makefile
3127 src/gallium/state_trackers/nine/Makefile
3128 src/gallium/state_trackers/omx/Makefile
3129 src/gallium/state_trackers/omx/bellagio/Makefile
3130 src/gallium/state_trackers/omx/tizonia/Makefile
3131 src/gallium/state_trackers/osmesa/Makefile
3132 src/gallium/state_trackers/va/Makefile
3133 src/gallium/state_trackers/vdpau/Makefile
3134 src/gallium/state_trackers/xa/Makefile
3135 src/gallium/state_trackers/xa/xa_tracker.h
3136 src/gallium/state_trackers/xvmc/Makefile
3137 src/gallium/targets/d3dadapter9/Makefile
3138 src/gallium/targets/d3dadapter9/d3d.pc
3139 src/gallium/targets/dri/Makefile
3140 src/gallium/targets/libgl-xlib/Makefile
3141 src/gallium/targets/omx/Makefile
3142 src/gallium/targets/opencl/Makefile
3143 src/gallium/targets/opencl/mesa.icd
3144 src/gallium/targets/osmesa/Makefile
3145 src/gallium/targets/osmesa/osmesa.pc
3146 src/gallium/targets/pipe-loader/Makefile
3147 src/gallium/targets/va/Makefile
3148 src/gallium/targets/vdpau/Makefile
3149 src/gallium/targets/xa/Makefile
3150 src/gallium/targets/xa/xatracker.pc
3151 src/gallium/targets/xvmc/Makefile
3152 src/gallium/tests/trivial/Makefile
3153 src/gallium/tests/unit/Makefile
3154 src/gallium/winsys/etnaviv/drm/Makefile
3155 src/gallium/winsys/freedreno/drm/Makefile
3156 src/gallium/winsys/i915/drm/Makefile
3157 src/gallium/winsys/nouveau/drm/Makefile
3158 src/gallium/winsys/kmsro/drm/Makefile
3159 src/gallium/winsys/radeon/drm/Makefile
3160 src/gallium/winsys/amdgpu/drm/Makefile
3161 src/gallium/winsys/svga/drm/Makefile
3162 src/gallium/winsys/sw/dri/Makefile
3163 src/gallium/winsys/sw/kms-dri/Makefile
3164 src/gallium/winsys/sw/null/Makefile
3165 src/gallium/winsys/sw/wrapper/Makefile
3166 src/gallium/winsys/sw/xlib/Makefile
3167 src/gallium/winsys/tegra/drm/Makefile
3168 src/gallium/winsys/v3d/drm/Makefile
3169 src/gallium/winsys/vc4/drm/Makefile
3170 src/gallium/winsys/virgl/drm/Makefile
3171 src/gallium/winsys/virgl/vtest/Makefile
3172 src/gbm/Makefile
3173 src/gbm/main/gbm.pc
3174 src/glx/Makefile
3175 src/glx/apple/Makefile
3176 src/glx/tests/Makefile
3177 src/glx/windows/Makefile
3178 src/glx/windows/windowsdriproto.pc
3179 src/gtest/Makefile
3180 src/intel/Makefile
3181 src/loader/Makefile
3182 src/mapi/Makefile
3183 src/mapi/es1api/glesv1_cm.pc
3184 src/mapi/es2api/glesv2.pc
3185 src/mapi/glapi/gen/Makefile
3186 src/mesa/Makefile
3187 src/mesa/gl.pc
3188 src/mesa/drivers/dri/dri.pc
3189 src/mesa/drivers/dri/common/Makefile
3190 src/mesa/drivers/dri/i915/Makefile
3191 src/mesa/drivers/dri/i965/Makefile
3192 src/mesa/drivers/dri/Makefile
3193 src/mesa/drivers/dri/nouveau/Makefile
3194 src/mesa/drivers/dri/r200/Makefile
3195 src/mesa/drivers/dri/radeon/Makefile
3196 src/mesa/drivers/dri/swrast/Makefile
3197 src/mesa/drivers/osmesa/Makefile
3198 src/mesa/drivers/osmesa/osmesa.pc
3199 src/mesa/drivers/x11/Makefile
3200 src/mesa/main/tests/Makefile
3201 src/mesa/state_tracker/tests/Makefile
3202 src/util/Makefile
3203 src/util/tests/fast_idiv_by_const/Makefile
3204 src/util/tests/hash_table/Makefile
3205 src/util/tests/set/Makefile
3206 src/util/tests/string_buffer/Makefile
3207 src/util/tests/vma/Makefile
3208 src/util/xmlpool/Makefile
3209 src/vulkan/Makefile])
3210
3211 AC_OUTPUT
3212
3213 # Fix up dependencies in *.Plo files, where we changed the extension of a
3214 # source file
3215 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3216
3217 rm -f src/compiler/spirv/spirv_info.lo
3218 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3219
3220 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3221 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3222
3223 dnl
3224 dnl Output some configuration info for the user
3225 dnl
3226 echo ""
3227 echo " prefix: $prefix"
3228 echo " exec_prefix: $exec_prefix"
3229 echo " libdir: $libdir"
3230 echo " includedir: $includedir"
3231
3232 dnl API info
3233 echo ""
3234 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3235
3236 dnl Driver info
3237 echo ""
3238 case "x$enable_osmesa$enable_gallium_osmesa" in
3239 xnoyes)
3240 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3241 ;;
3242 xyesno)
3243 echo " OSMesa: lib$OSMESA_LIB"
3244 ;;
3245 xnono)
3246 echo " OSMesa: no"
3247 ;;
3248 esac
3249
3250 echo ""
3251 if test "x$enable_dri" != xno; then
3252 echo " DRI platform: $dri_platform"
3253 if test -z "$DRI_DIRS"; then
3254 echo " DRI drivers: no"
3255 else
3256 echo " DRI drivers: $DRI_DIRS"
3257 fi
3258 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3259 fi
3260
3261 case "x$enable_glx" in
3262 xdri)
3263 echo " GLX: DRI-based"
3264 ;;
3265 xxlib)
3266 echo " GLX: Xlib-based"
3267 ;;
3268 xgallium-xlib)
3269 echo " GLX: Xlib-based (Gallium)"
3270 ;;
3271 *)
3272 echo " GLX: $enable_glx"
3273 ;;
3274 esac
3275
3276 dnl EGL
3277 echo ""
3278 echo " EGL: $enable_egl"
3279 if test "$enable_egl" = yes; then
3280
3281 egl_drivers=""
3282 if test "x$enable_dri" != "xno"; then
3283 egl_drivers="$egl_drivers builtin:egl_dri2"
3284 fi
3285 if test "x$enable_dri3" != "xno"; then
3286 egl_drivers="$egl_drivers builtin:egl_dri3"
3287 fi
3288
3289 echo " EGL drivers: $egl_drivers"
3290 fi
3291 if test "x$enable_gbm" = xyes; then
3292 echo " GBM: yes"
3293 else
3294 echo " GBM: no"
3295 fi
3296
3297 echo " EGL/Vulkan/VL platforms: $platforms"
3298
3299 # Vulkan
3300 echo ""
3301 if test "x$VULKAN_DRIVERS" != x; then
3302 echo " Vulkan drivers: $VULKAN_DRIVERS"
3303 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3304 else
3305 echo " Vulkan drivers: no"
3306 fi
3307
3308 echo ""
3309 if test "x$enable_llvm" = xyes; then
3310 echo " llvm: yes"
3311 echo " llvm-config: $LLVM_CONFIG"
3312 echo " llvm-version: $LLVM_VERSION"
3313 else
3314 echo " llvm: no"
3315 fi
3316
3317 echo ""
3318 if test -n "$with_gallium_drivers"; then
3319 echo " Gallium drivers: $gallium_drivers"
3320 echo " Gallium st: $gallium_st"
3321 else
3322 echo " Gallium: no"
3323 fi
3324
3325 echo ""
3326 if test "x$enable_gallium_extra_hud" != xyes; then
3327 echo " HUD extra stats: no"
3328 else
3329 echo " HUD extra stats: yes"
3330 fi
3331
3332 if test "x$enable_lmsensors" != xyes; then
3333 echo " HUD lmsensors: no"
3334 else
3335 echo " HUD lmsensors: yes"
3336 fi
3337
3338 echo ""
3339 if test "x$HAVE_GALLIUM_SWR" != x; then
3340 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3341 echo " SWR archs: $swr_archs (builtin)"
3342 else
3343 echo " SWR archs: $swr_archs"
3344 fi
3345 fi
3346
3347 dnl Libraries
3348 echo ""
3349 echo " Shared libs: $enable_shared"
3350 echo " Static libs: $enable_static"
3351 echo " Shared-glapi: $enable_shared_glapi"
3352
3353 dnl Compiler options
3354 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3355 cflags=`echo $CFLAGS | \
3356 $SED 's/^ *//;s/ */ /;s/ *$//'`
3357 cxxflags=`echo $CXXFLAGS | \
3358 $SED 's/^ *//;s/ */ /;s/ *$//'`
3359 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3360 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3361 echo ""
3362 echo " CFLAGS: $cflags"
3363 echo " CXXFLAGS: $cxxflags"
3364 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3365 echo " LDFLAGS: $ldflags"
3366 echo " Macros: $defines"
3367 echo ""
3368 if test "x$enable_llvm" = xyes; then
3369 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3370 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3371 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3372 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3373 echo ""
3374 fi
3375 echo " PYTHON: $PYTHON"
3376
3377 echo ""
3378 echo " Run '${MAKE-make}' to build Mesa"
3379 echo ""