glsl: Initialize ir_variable_data::fb_fetch_output earlier for GL(ES) 2.
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.90
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.89
82 LIBDRM_ETNAVIV_REQUIRED=2.4.82
83
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBVA_REQUIRED=0.38.0
89 VDPAU_REQUIRED=1.1
90 WAYLAND_REQUIRED=1.11
91 WAYLAND_PROTOCOLS_REQUIRED=1.8
92 XCB_REQUIRED=1.9.3
93 XCBDRI2_REQUIRED=1.8
94 XCBGLX_REQUIRED=1.8.1
95 XDAMAGE_REQUIRED=1.1
96 XSHMFENCE_REQUIRED=1.1
97 XVMC_REQUIRED=1.0.6
98 PYTHON_MAKO_REQUIRED=0.8.0
99 LIBSENSORS_REQUIRED=4.0.0
100 ZLIB_REQUIRED=1.2.3
101
102 dnl LLVM versions
103 LLVM_REQUIRED_GALLIUM=3.3.0
104 LLVM_REQUIRED_OPENCL=3.9.0
105 LLVM_REQUIRED_R600=3.9.0
106 LLVM_REQUIRED_RADEONSI=4.0.0
107 LLVM_REQUIRED_RADV=4.0.0
108 LLVM_REQUIRED_SWR=4.0.0
109
110 dnl Check for progs
111 AC_PROG_CPP
112 AC_PROG_CC
113 AC_PROG_CXX
114 dnl add this here, so the help for this environmnet variable is close to
115 dnl other CC/CXX flags related help
116 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
117 enabled by default and different from -std=c++11)])
118 AM_PROG_CC_C_O
119 AM_PROG_AS
120 AX_CHECK_GNU_MAKE
121 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
122 AC_PROG_SED
123 AC_PROG_MKDIR_P
124
125 AC_SYS_LARGEFILE
126
127
128 LT_PREREQ([2.2])
129 LT_INIT([disable-static])
130
131 AC_CHECK_PROG(RM, rm, [rm -f])
132
133 AX_PROG_BISON([],
134 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
135 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
136 AX_PROG_FLEX([],
137 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
138 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
139
140 AC_CHECK_PROG(INDENT, indent, indent, cat)
141 if test "x$INDENT" != "xcat"; then
142 # Only GNU indent is supported
143 INDENT_VERSION=`indent --version | grep GNU`
144 if test $? -eq 0; then
145 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
146 else
147 INDENT="cat"
148 fi
149 fi
150
151 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
152
153 if test -z "$PYTHON2"; then
154 if test ! -f "$srcdir/src/util/format_srgb.c"; then
155 AC_MSG_ERROR([Python not found - unable to generate sources])
156 fi
157 else
158 if test "x$acv_mako_found" = xno; then
159 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
160 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
161 fi
162 fi
163 fi
164
165 AC_PROG_INSTALL
166
167 dnl We need a POSIX shell for parts of the build. Assume we have one
168 dnl in most cases.
169 case "$host_os" in
170 solaris*)
171 # Solaris /bin/sh is too old/non-POSIX compliant
172 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
173 SHELL="$POSIX_SHELL"
174 ;;
175 esac
176
177 dnl clang is mostly GCC-compatible, but its version is much lower,
178 dnl so we have to check for it.
179 AC_MSG_CHECKING([if compiling with clang])
180
181 AC_COMPILE_IFELSE(
182 [AC_LANG_PROGRAM([], [[
183 #ifndef __clang__
184 not clang
185 #endif
186 ]])],
187 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
188
189 AC_MSG_RESULT([$acv_mesa_CLANG])
190
191 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
192 dnl versions are explictly not supported.
193 GEN_ASM_OFFSETS=no
194 USE_GNU99=no
195 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
196 AC_MSG_CHECKING([whether gcc version is sufficient])
197 major=0
198 minor=0
199
200 GCC_VERSION=`$CC -dumpversion`
201 if test $? -eq 0; then
202 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
203 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
204 fi
205
206 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
207 AC_MSG_RESULT([no])
208 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
209 else
210 AC_MSG_RESULT([yes])
211 fi
212
213 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
214 USE_GNU99=yes
215 fi
216 if test "x$cross_compiling" = xyes; then
217 GEN_ASM_OFFSETS=yes
218 fi
219 fi
220
221 dnl We don't support building Mesa with Sun C compiler
222 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
223 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
224 if test "x$SUNCC" = xyes; then
225 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
226 fi
227
228 dnl Check for compiler builtins
229 AX_GCC_BUILTIN([__builtin_bswap32])
230 AX_GCC_BUILTIN([__builtin_bswap64])
231 AX_GCC_BUILTIN([__builtin_clz])
232 AX_GCC_BUILTIN([__builtin_clzll])
233 AX_GCC_BUILTIN([__builtin_ctz])
234 AX_GCC_BUILTIN([__builtin_expect])
235 AX_GCC_BUILTIN([__builtin_ffs])
236 AX_GCC_BUILTIN([__builtin_ffsll])
237 AX_GCC_BUILTIN([__builtin_popcount])
238 AX_GCC_BUILTIN([__builtin_popcountll])
239 AX_GCC_BUILTIN([__builtin_unreachable])
240
241 AX_GCC_FUNC_ATTRIBUTE([const])
242 AX_GCC_FUNC_ATTRIBUTE([flatten])
243 AX_GCC_FUNC_ATTRIBUTE([format])
244 AX_GCC_FUNC_ATTRIBUTE([malloc])
245 AX_GCC_FUNC_ATTRIBUTE([packed])
246 AX_GCC_FUNC_ATTRIBUTE([pure])
247 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
248 AX_GCC_FUNC_ATTRIBUTE([unused])
249 AX_GCC_FUNC_ATTRIBUTE([visibility])
250 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
251 AX_GCC_FUNC_ATTRIBUTE([weak])
252 AX_GCC_FUNC_ATTRIBUTE([alias])
253 AX_GCC_FUNC_ATTRIBUTE([noreturn])
254
255 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
256
257 dnl Make sure the pkg-config macros are defined
258 m4_ifndef([PKG_PROG_PKG_CONFIG],
259 [m4_fatal([Could not locate the pkg-config autoconf macros.
260 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
261 are in a different location, try setting the environment variable
262 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
263 PKG_PROG_PKG_CONFIG()
264
265 dnl LIB_DIR - library basename
266 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
267 AC_SUBST([LIB_DIR])
268
269 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
270 _SAVE_LDFLAGS="$LDFLAGS"
271 _SAVE_CPPFLAGS="$CPPFLAGS"
272
273 dnl Compiler macros
274 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
275 AC_SUBST([DEFINES])
276 android=no
277 case "$host_os" in
278 *-android*)
279 android=yes
280 ;;
281 linux*|*-gnu*|gnu*|cygwin*)
282 DEFINES="$DEFINES -D_GNU_SOURCE"
283 ;;
284 solaris*)
285 DEFINES="$DEFINES -DSVR4"
286 ;;
287 esac
288
289 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
290
291 dnl
292 dnl Check compiler flags
293 dnl
294 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
295 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
296 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
297 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
298 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
299 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
300 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
301
302 dnl
303 dnl Check C++ compiler flags
304 dnl
305 AC_LANG_PUSH([C++])
306 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
307 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
308 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
309 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
310 AC_LANG_POP([C++])
311
312 # Flags to help ensure that certain portions of the code -- and only those
313 # portions -- can be built with MSVC:
314 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
315 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
316 # supports most of C99)
317 # - the rest has no compiler compiler restrictions
318 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
319 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
320 AC_LANG_PUSH([C++])
321 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
322 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
323 AC_LANG_POP([C++])
324
325 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
326 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
327
328 if test "x$GCC" = xyes; then
329 if test "x$USE_GNU99" = xyes; then
330 CFLAGS="$CFLAGS -std=gnu99"
331 else
332 CFLAGS="$CFLAGS -std=c99"
333 fi
334 fi
335
336 dnl
337 dnl Check whether C++11 is supported, if the environment variable
338 dnl CXX11_CXXFLAGS is set it takes precedence.
339 dnl
340
341 AC_LANG_PUSH([C++])
342
343 check_cxx11_available() {
344 output_support=$1
345 AC_COMPILE_IFELSE(
346 [AC_LANG_PROGRAM([
347 #if !(__cplusplus >= 201103L)
348 #error
349 #endif
350 #include <tuple>
351 ])
352 ], [
353 AC_MSG_RESULT(yes)
354 cxx11_support=yes
355 ], AC_MSG_RESULT(no))
356 eval "$output_support=\$cxx11_support"
357 }
358
359 HAVE_CXX11=no
360 save_CXXFLAGS="$CXXFLAGS"
361
362 dnl If the user provides a flag to enable c++11, then we test only this
363 if test "x$CXX11_CXXFLAGS" != "x"; then
364 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
365 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
366 check_cxx11_available HAVE_CXX11
367 else
368 dnl test whether c++11 is enabled by default
369 AC_MSG_CHECKING(whether c++11 is enabled by default)
370 check_cxx11_available HAVE_CXX11
371
372 dnl C++11 not enabled by default, test whether -std=c++11 does the job
373 if test "x$HAVE_CXX11" != "xyes"; then
374 CXX11_CXXFLAGS=-std=c++11
375 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
376 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
377 check_cxx11_available HAVE_CXX11
378 fi
379 fi
380
381 CXXFLAGS="$save_CXXFLAGS"
382 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
383 AC_SUBST(CXX11_CXXFLAGS)
384 AC_LANG_POP([C++])
385
386 dnl even if the compiler appears to support it, using visibility attributes isn't
387 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
388 case "$host_os" in
389 cygwin*)
390 VISIBILITY_CFLAGS=""
391 VISIBILITY_CXXFLAGS=""
392 ;;
393 esac
394
395 AC_SUBST([VISIBILITY_CFLAGS])
396 AC_SUBST([VISIBILITY_CXXFLAGS])
397
398 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
399 dnl option is not supported. Hence, check for -Wfoo instead.
400 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
401 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
402 AC_SUBST([WNO_OVERRIDE_INIT])
403
404 dnl
405 dnl Optional flags, check for compiler support
406 dnl
407 SSE41_CFLAGS="-msse4.1"
408 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
409 dnl stack, but on x86-32 such alignment is not guaranteed.
410 case "$target_cpu" in
411 i?86)
412 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
413 ;;
414 esac
415 save_CFLAGS="$CFLAGS"
416 CFLAGS="$SSE41_CFLAGS $CFLAGS"
417 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
418 #include <smmintrin.h>
419 int param;
420 int main () {
421 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
422 c = _mm_max_epu32(a, b);
423 return _mm_cvtsi128_si32(c);
424 }]])], SSE41_SUPPORTED=1)
425 CFLAGS="$save_CFLAGS"
426 if test "x$SSE41_SUPPORTED" = x1; then
427 DEFINES="$DEFINES -DUSE_SSE41"
428 fi
429 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
430 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
431
432 dnl Check for new-style atomic builtins
433 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
434 int main() {
435 int n;
436 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
437 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
438 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
439 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
440 dnl On some platforms, new-style atomics need a helper library
441 AC_MSG_CHECKING(whether -latomic is needed)
442 AC_LINK_IFELSE([AC_LANG_SOURCE([[
443 #include <stdint.h>
444 uint64_t v;
445 int main() {
446 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
447 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
448 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
449 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
450 LIBATOMIC_LIBS="-latomic"
451 fi
452 fi
453 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
454 AC_SUBST([LIBATOMIC_LIBS])
455
456 dnl Check if host supports 64-bit atomics
457 dnl note that lack of support usually results in link (not compile) error
458 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
459 AC_LINK_IFELSE([AC_LANG_SOURCE([[
460 #include <stdint.h>
461 uint64_t v;
462 int main() {
463 return __sync_add_and_fetch(&v, (uint64_t)1);
464 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
465 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
466 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
467 fi
468 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
469
470 dnl Check for Endianness
471 AC_C_BIGENDIAN(
472 little_endian=no,
473 little_endian=yes,
474 little_endian=no,
475 little_endian=no
476 )
477
478 dnl Check for POWER8 Architecture
479 PWR8_CFLAGS="-mpower8-vector"
480 have_pwr8_intrinsics=no
481 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
482 save_CFLAGS=$CFLAGS
483 CFLAGS="$PWR8_CFLAGS $CFLAGS"
484 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
485 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
486 #error "Need GCC >= 4.8 for sane POWER8 support"
487 #endif
488 #include <altivec.h>
489 int main () {
490 vector unsigned char r;
491 vector unsigned int v = vec_splat_u32 (1);
492 r = __builtin_vec_vgbbd ((vector unsigned char) v);
493 return 0;
494 }]])], have_pwr8_intrinsics=yes)
495 CFLAGS=$save_CFLAGS
496
497 AC_ARG_ENABLE(pwr8,
498 [AS_HELP_STRING([--disable-pwr8],
499 [disable POWER8-specific instructions])],
500 [enable_pwr8=$enableval], [enable_pwr8=auto])
501
502 if test "x$enable_pwr8" = xno ; then
503 have_pwr8_intrinsics=disabled
504 fi
505
506 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
507 DEFINES="$DEFINES -D_ARCH_PWR8"
508 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
509 CFLAGS="$CFLAGS $PWR8_CFLAGS"
510 else
511 PWR8_CFLAGS=
512 fi
513
514 AC_MSG_RESULT($have_pwr8_intrinsics)
515 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
516 AC_MSG_ERROR([POWER8 compiler support not detected])
517 fi
518
519 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
520 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
521 fi
522
523 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
524
525 dnl Can't have static and shared libraries, default to static if user
526 dnl explicitly requested. If both disabled, set to static since shared
527 dnl was explicitly requested.
528 case "x$enable_static$enable_shared" in
529 xyesyes)
530 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
531 ;;
532 xnono)
533 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
534 ;;
535 esac
536
537 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
538
539 dnl
540 dnl other compiler options
541 dnl
542 AC_ARG_ENABLE([debug],
543 [AS_HELP_STRING([--enable-debug],
544 [use debug compiler flags and macros @<:@default=disabled@:>@])],
545 [enable_debug="$enableval"],
546 [enable_debug=no]
547 )
548
549 AC_ARG_ENABLE([profile],
550 [AS_HELP_STRING([--enable-profile],
551 [enable profiling of code @<:@default=disabled@:>@])],
552 [enable_profile="$enableval"],
553 [enable_profile=no]
554 )
555
556 AC_ARG_ENABLE([sanitize],
557 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
558 [enable code sanitizer @<:@default=disabled@:>@])],
559 [enable_sanitize="$enableval"],
560 [enable_sanitize=no])
561
562 if test "x$enable_profile" = xyes; then
563 DEFINES="$DEFINES -DPROFILE"
564 if test "x$GCC" = xyes; then
565 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
566 fi
567 if test "x$GXX" = xyes; then
568 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
569 fi
570 fi
571
572 if test "x$enable_debug" = xyes; then
573 DEFINES="$DEFINES -DDEBUG"
574 if test "x$enable_profile" = xyes; then
575 AC_MSG_WARN([Debug and Profile are enabled at the same time])
576 fi
577 if test "x$GCC" = xyes; then
578 if ! echo "$CFLAGS" | grep -q -e '-g'; then
579 CFLAGS="$CFLAGS -g"
580 fi
581 if ! echo "$CFLAGS" | grep -q -e '-O'; then
582 CFLAGS="$CFLAGS -O0"
583 fi
584 fi
585 if test "x$GXX" = xyes; then
586 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
587 CXXFLAGS="$CXXFLAGS -g"
588 fi
589 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
590 CXXFLAGS="$CXXFLAGS -O0"
591 fi
592 fi
593 else
594 DEFINES="$DEFINES -DNDEBUG"
595 fi
596
597 if test "x$enable_sanitize" != xno; then
598 if test "x$enable_profile" = xyes; then
599 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
600 fi
601
602 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
603 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
604 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
605
606 AC_LINK_IFELSE(
607 [AC_LANG_SOURCE([int main(){return 0;}])],
608 [],
609 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
610 fi
611
612 dnl
613 dnl Check if linker supports -Bsymbolic
614 dnl
615 save_LDFLAGS=$LDFLAGS
616 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
617 AC_MSG_CHECKING([if ld supports -Bsymbolic])
618 AC_LINK_IFELSE(
619 [AC_LANG_SOURCE([int main() { return 0;}])],
620 [AC_MSG_RESULT([yes])
621 BSYMBOLIC="-Wl,-Bsymbolic";],
622 [AC_MSG_RESULT([no])
623 BSYMBOLIC="";])
624 LDFLAGS=$save_LDFLAGS
625
626 AC_SUBST([BSYMBOLIC])
627
628 dnl
629 dnl Check if linker supports garbage collection
630 dnl
631 save_LDFLAGS=$LDFLAGS
632 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
633 AC_MSG_CHECKING([whether ld supports --gc-sections])
634 AC_LINK_IFELSE(
635 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
636 [AC_MSG_RESULT([yes])
637 GC_SECTIONS="-Wl,--gc-sections";],
638 [AC_MSG_RESULT([no])
639 GC_SECTIONS="";])
640 LDFLAGS=$save_LDFLAGS
641
642 AC_SUBST([GC_SECTIONS])
643
644 dnl
645 dnl OpenBSD does not have DT_NEEDED entries for libc by design
646 dnl so when these flags are passed to ld via libtool the checks will fail
647 dnl
648 case "$host_os" in
649 openbsd* | darwin* )
650 LD_NO_UNDEFINED="" ;;
651 *)
652 if test "x$enable_sanitize" = xno; then
653 LD_NO_UNDEFINED="-Wl,--no-undefined"
654 else
655 LD_NO_UNDEFINED=""
656 fi
657 ;;
658 esac
659
660 AC_SUBST([LD_NO_UNDEFINED])
661
662 dnl
663 dnl Check if linker supports version scripts
664 dnl
665 AC_MSG_CHECKING([if the linker supports version-scripts])
666 save_LDFLAGS=$LDFLAGS
667 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
668 AC_LINK_IFELSE(
669 [AC_LANG_SOURCE([int main() { return 0;}])],
670 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
671 [have_ld_version_script=no; AC_MSG_RESULT(no)])
672 LDFLAGS=$save_LDFLAGS
673 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
674
675 dnl
676 dnl Check if linker supports dynamic list files
677 dnl
678 AC_MSG_CHECKING([if the linker supports --dynamic-list])
679 save_LDFLAGS=$LDFLAGS
680 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
681 AC_LINK_IFELSE(
682 [AC_LANG_SOURCE([int main() { return 0;}])],
683 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
684 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
685 LDFLAGS=$save_LDFLAGS
686 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
687
688 dnl
689 dnl OSX linker does not support build-id
690 dnl
691 case "$host_os" in
692 darwin*)
693 LD_BUILD_ID=""
694 ;;
695 *)
696 LD_BUILD_ID="-Wl,--build-id=sha1"
697 ;;
698 esac
699 AC_SUBST([LD_BUILD_ID])
700
701 dnl
702 dnl compatibility symlinks
703 dnl
704 case "$host_os" in
705 linux* )
706 HAVE_COMPAT_SYMLINKS=yes ;;
707 * )
708 HAVE_COMPAT_SYMLINKS=no ;;
709 esac
710
711 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
712
713 dnl
714 dnl library names
715 dnl
716 dnl Unfortunately we need to do a few things that libtool can't help us with,
717 dnl so we need some knowledge of shared library filenames:
718 dnl
719 dnl LIB_EXT is the extension used when creating symlinks for alternate
720 dnl filenames for a shared library which will be dynamically loaded
721 dnl
722 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
723 dnl the file for a shared library we wish to link with
724 dnl
725 case "$host_os" in
726 darwin* )
727 LIB_EXT='dylib'
728 IMP_LIB_EXT=$LIB_EXT
729 ;;
730 cygwin* )
731 LIB_EXT='dll'
732 IMP_LIB_EXT='dll.a'
733 ;;
734 aix* )
735 LIB_EXT='a'
736 IMP_LIB_EXT=$LIB_EXT
737 ;;
738 * )
739 LIB_EXT='so'
740 IMP_LIB_EXT=$LIB_EXT
741 ;;
742 esac
743
744 AC_SUBST([LIB_EXT])
745
746 dnl
747 dnl potentially-infringing-but-nobody-knows-for-sure stuff
748 dnl
749 AC_ARG_ENABLE([texture-float],
750 [AS_HELP_STRING([--enable-texture-float],
751 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
752 [enable_texture_float="$enableval"],
753 [enable_texture_float=no]
754 )
755 if test "x$enable_texture_float" = xyes; then
756 AC_MSG_WARN([Floating-point textures enabled.])
757 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
758 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
759 fi
760
761 dnl
762 dnl Arch/platform-specific settings
763 dnl
764 AC_ARG_ENABLE([asm],
765 [AS_HELP_STRING([--disable-asm],
766 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
767 [enable_asm="$enableval"],
768 [enable_asm=yes]
769 )
770 asm_arch=""
771 AC_MSG_CHECKING([whether to enable assembly])
772 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
773 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
774 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
775 case "$host_cpu" in
776 i?86 | x86_64 | amd64)
777 if test "x$host_cpu" != "x$target_cpu"; then
778 enable_asm=no
779 AC_MSG_RESULT([no, cross compiling])
780 fi
781 ;;
782 esac
783 fi
784 # check for supported arches
785 if test "x$enable_asm" = xyes; then
786 case "$host_cpu" in
787 i?86)
788 case "$host_os" in
789 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
790 asm_arch=x86
791 ;;
792 esac
793 ;;
794 x86_64|amd64)
795 case "$host_os" in
796 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
797 asm_arch=x86_64
798 ;;
799 esac
800 ;;
801 sparc*)
802 case "$host_os" in
803 linux*)
804 asm_arch=sparc
805 ;;
806 esac
807 ;;
808 powerpc64le)
809 case "$host_os" in
810 linux*)
811 asm_arch=ppc64le
812 ;;
813 esac
814 ;;
815 aarch64)
816 case "$host_os" in
817 linux*)
818 asm_arch=aarch64
819 ;;
820 esac
821 ;;
822 arm)
823 case "$host_os" in
824 linux*)
825 asm_arch=arm
826 ;;
827 esac
828 ;;
829 esac
830
831 case "$asm_arch" in
832 x86)
833 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
834 AC_MSG_RESULT([yes, x86])
835 ;;
836 x86_64|amd64)
837 DEFINES="$DEFINES -DUSE_X86_64_ASM"
838 AC_MSG_RESULT([yes, x86_64])
839 ;;
840 sparc)
841 DEFINES="$DEFINES -DUSE_SPARC_ASM"
842 AC_MSG_RESULT([yes, sparc])
843 ;;
844 ppc64le)
845 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
846 AC_MSG_RESULT([yes, ppc64le])
847 ;;
848 aarch64)
849 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
850 AC_MSG_RESULT([yes, aarch64])
851 ;;
852 arm)
853 DEFINES="$DEFINES -DUSE_ARM_ASM"
854 AC_MSG_RESULT([yes, arm])
855 ;;
856 *)
857 AC_MSG_RESULT([no, platform not supported])
858 ;;
859 esac
860 fi
861
862 AC_HEADER_MAJOR
863 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
864 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
865 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
866 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
867 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
868 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
869
870 AC_MSG_CHECKING([whether strtod has locale support])
871 AC_LINK_IFELSE([AC_LANG_SOURCE([[
872 #define _GNU_SOURCE
873 #include <stdlib.h>
874 #include <locale.h>
875 #ifdef HAVE_XLOCALE_H
876 #include <xlocale.h>
877 #endif
878 int main() {
879 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
880 const char *s = "1.0";
881 char *end;
882 double d = strtod_l(s, end, loc);
883 float f = strtof_l(s, end, loc);
884 freelocale(loc);
885 return 0;
886 }]])],
887 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
888 AC_MSG_RESULT([yes]),
889 AC_MSG_RESULT([no]))
890
891 dnl Check to see if dlopen is in default libraries (like Solaris, which
892 dnl has it in libc), or if libdl is needed to get it.
893 AC_CHECK_FUNC([dlopen], [],
894 [AC_CHECK_LIB([dl], [dlopen],
895 [DLOPEN_LIBS="-ldl"])])
896 AC_SUBST([DLOPEN_LIBS])
897
898 dnl Check if that library also has dladdr
899 save_LIBS="$LIBS"
900 LIBS="$LIBS $DLOPEN_LIBS"
901 AC_CHECK_FUNCS([dladdr])
902 LIBS="$save_LIBS"
903
904 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
905
906 case "$host_os" in
907 darwin*)
908 ;;
909 *)
910 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
911 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
912 [AC_MSG_ERROR([Could not find clock_gettime])])])
913 AC_SUBST([CLOCK_LIB])
914 ;;
915 esac
916
917 dnl See if posix_memalign is available
918 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
919
920 dnl Check for zlib
921 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
922 DEFINES="$DEFINES -DHAVE_ZLIB"
923
924 dnl Check for pthreads
925 AX_PTHREAD
926 if test "x$ax_pthread_ok" = xno; then
927 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
928 fi
929 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
930 dnl to -pthread, which causes problems if we need -lpthread to appear in
931 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
932 dnl is not valid for that platform.
933 if test "x$android" = xno; then
934 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
935 fi
936 dnl According to the manual when using pthreads, one should add -pthread to
937 dnl both compile and link-time arguments.
938 dnl In practise that should be sufficient for all platforms, since any
939 dnl platforms build with GCC and Clang support the flag.
940 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
941
942 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
943 dnl project. Even then there's a notable issue as described in the project README
944 case "$host_os" in
945 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
946 pthread_stubs_possible="no"
947 ;;
948 * )
949 pthread_stubs_possible="yes"
950 ;;
951 esac
952
953 if test "x$pthread_stubs_possible" = xyes; then
954 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
955 fi
956
957 dnl Check for futex for fast inline simple_mtx_t.
958 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
959
960 dnl SELinux awareness.
961 AC_ARG_ENABLE([selinux],
962 [AS_HELP_STRING([--enable-selinux],
963 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
964 [MESA_SELINUX="$enableval"],
965 [MESA_SELINUX=no])
966 if test "x$enable_selinux" = "xyes"; then
967 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
968 [AC_CHECK_HEADER([selinux/selinux.h],[],
969 [AC_MSG_ERROR([SELinux headers not found])])
970 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
971 [AC_MSG_ERROR([SELinux library not found])])
972 SELINUX_LIBS="-lselinux"])
973 DEFINES="$DEFINES -DMESA_SELINUX"
974 fi
975 AC_SUBST([SELINUX_CFLAGS])
976 AC_SUBST([SELINUX_LIBS])
977
978 dnl
979 dnl LLVM
980 dnl
981 AC_ARG_ENABLE([llvm-shared-libs],
982 [AS_HELP_STRING([--enable-llvm-shared-libs],
983 [link with LLVM shared libraries @<:@default=enabled@:>@])],
984 [enable_llvm_shared_libs="$enableval"],
985 [enable_llvm_shared_libs=yes])
986
987 AC_ARG_WITH([llvm-prefix],
988 [AS_HELP_STRING([--with-llvm-prefix],
989 [Prefix for LLVM installations in non-standard locations])],
990 [llvm_prefix="$withval"],
991 [llvm_prefix=''])
992
993 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
994 if test "x$have_libelf" = xno; then
995 LIBELF_LIBS=''
996 LIBELF_CFLAGS=''
997 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
998 AC_SUBST([LIBELF_LIBS])
999 AC_SUBST([LIBELF_CFLAGS])
1000 fi
1001
1002 if test -z "$LLVM_CONFIG"; then
1003 if test -n "$llvm_prefix"; then
1004 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1005 else
1006 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1007 fi
1008 fi
1009
1010 llvm_add_component() {
1011 new_llvm_component=$1
1012 driver_name=$2
1013
1014 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1015 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1016 else
1017 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1018 fi
1019 }
1020
1021 llvm_add_optional_component() {
1022 new_llvm_component=$1
1023 driver_name=$2
1024
1025 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1026 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1027 fi
1028 }
1029
1030 llvm_add_default_components() {
1031 driver_name=$1
1032
1033 # Required default components
1034 llvm_add_component "bitwriter" $driver_name
1035 llvm_add_component "engine" $driver_name
1036 llvm_add_component "mcdisassembler" $driver_name
1037 llvm_add_component "mcjit" $driver_name
1038
1039 # Optional default components
1040 llvm_add_optional_component "inteljitevents" $driver_name
1041 }
1042
1043 llvm_add_target() {
1044 new_llvm_target=$1
1045 driver_name=$2
1046
1047 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1048 llvm_add_component $new_llvm_target $driver_name
1049 else
1050 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1051 fi
1052 }
1053
1054 # Call this inside ` ` to get the return value.
1055 # $1 is the llvm-config command with arguments.
1056 strip_unwanted_llvm_flags() {
1057 echo " `$1` " | sed -E \
1058 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1059 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1060 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1061 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1062 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1063 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1064 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1065 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1066 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1067 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1068 -e 's/^[[[:space:]]]//' \
1069 -e 's/[[[:space:]]]$//'
1070 }
1071
1072 llvm_set_environment_variables() {
1073 if test "x$LLVM_CONFIG" != xno; then
1074 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1075 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1076 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1077 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1078
1079 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1080 save_CFLAGS="$CFLAGS"
1081 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1082
1083 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1084 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1085 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1086 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1087 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1088 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1089
1090 CFLAGS="$save_CFLAGS"
1091
1092 # Only needed for LLVM < 3.6.0
1093 if test -z "$LLVM_VERSION_PATCH"; then
1094 LLVM_VERSION_PATCH=0
1095 fi
1096
1097 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1098
1099 FOUND_LLVM=yes
1100 else
1101 FOUND_LLVM=no
1102 LLVM_VERSION_INT=0
1103 fi
1104 }
1105
1106 require_llvm() {
1107 if test "x$enable_llvm" != "xyes"; then
1108 AC_MSG_ERROR([--enable-llvm is required when building $1])
1109 fi
1110 }
1111
1112 llvm_require_version() {
1113 require_llvm $2
1114
1115 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1116 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1117 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1118
1119 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1120 # major > required major
1121 # --> OK
1122 return
1123 fi
1124
1125 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1126 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1127 # major = required major and
1128 # minor > required minor
1129 # --> OK
1130 return
1131 else
1132 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1133 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1134 # major = required major and
1135 # minor = required minor and
1136 # patch >= required patch
1137 # --> OK
1138 return
1139 fi
1140 fi
1141 fi
1142 fi
1143
1144 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1145 }
1146
1147 radeon_llvm_check() {
1148 if test ${LLVM_VERSION_INT} -lt 307; then
1149 amdgpu_llvm_target_name='r600'
1150 else
1151 amdgpu_llvm_target_name='amdgpu'
1152 fi
1153
1154 llvm_require_version $*
1155
1156 llvm_add_target $amdgpu_llvm_target_name $2
1157
1158 llvm_add_default_components $2
1159 llvm_add_component "bitreader" $2
1160 llvm_add_component "ipo" $2
1161
1162 if test "x$have_libelf" != xyes; then
1163 AC_MSG_ERROR([$2 requires libelf when using llvm])
1164 fi
1165 }
1166
1167 llvm_set_environment_variables
1168
1169 AC_SUBST([LLVM_CFLAGS])
1170 AC_SUBST([LLVM_CXXFLAGS])
1171 AC_SUBST([LLVM_LIBS])
1172 AC_SUBST([LLVM_LDFLAGS])
1173 AC_SUBST([LLVM_INCLUDEDIR])
1174
1175 dnl
1176 dnl libunwind
1177 dnl
1178 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1179 AC_ARG_ENABLE([libunwind],
1180 [AS_HELP_STRING([--enable-libunwind],
1181 [Use libunwind for backtracing (default: auto)])],
1182 [LIBUNWIND="$enableval"],
1183 [LIBUNWIND="$HAVE_LIBUNWIND"])
1184
1185 if test "x$LIBUNWIND" = "xyes"; then
1186 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1187 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1188 fi
1189
1190
1191 dnl Options for APIs
1192 AC_ARG_ENABLE([opengl],
1193 [AS_HELP_STRING([--disable-opengl],
1194 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1195 [enable_opengl="$enableval"],
1196 [enable_opengl=yes])
1197 AC_ARG_ENABLE([gles1],
1198 [AS_HELP_STRING([--disable-gles1],
1199 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1200 [enable_gles1="$enableval"],
1201 [enable_gles1=yes])
1202 AC_ARG_ENABLE([gles2],
1203 [AS_HELP_STRING([--disable-gles2],
1204 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1205 [enable_gles2="$enableval"],
1206 [enable_gles2=yes])
1207
1208 AC_ARG_ENABLE([dri],
1209 [AS_HELP_STRING([--enable-dri],
1210 [enable DRI modules @<:@default=enabled@:>@])],
1211 [enable_dri="$enableval"],
1212 [enable_dri=yes])
1213
1214 AC_ARG_ENABLE([gallium-extra-hud],
1215 [AS_HELP_STRING([--enable-gallium-extra-hud],
1216 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1217 [enable_gallium_extra_hud="$enableval"],
1218 [enable_gallium_extra_hud=no])
1219 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1220 if test "x$enable_gallium_extra_hud" = xyes ; then
1221 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1222 fi
1223
1224 #TODO: no pkgconfig .pc available for libsensors.
1225 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1226 AC_ARG_ENABLE([lmsensors],
1227 [AS_HELP_STRING([--enable-lmsensors],
1228 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1229 [enable_lmsensors="$enableval"],
1230 [enable_lmsensors=no])
1231 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1232 if test "x$enable_lmsensors" = xyes ; then
1233 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1234 LIBSENSORS_LIBS="-lsensors"
1235 else
1236 LIBSENSORS_LIBS=""
1237 fi
1238 AC_SUBST(LIBSENSORS_LIBS)
1239
1240 case "$host_os" in
1241 linux*)
1242 dri3_default=yes
1243 ;;
1244 *)
1245 dri3_default=no
1246 ;;
1247 esac
1248
1249 if test "x$enable_dri" = xno; then
1250 dri3_default=no
1251 fi
1252
1253 AC_ARG_ENABLE([dri3],
1254 [AS_HELP_STRING([--enable-dri3],
1255 [enable DRI3 @<:@default=auto@:>@])],
1256 [enable_dri3="$enableval"],
1257 [enable_dri3="$dri3_default"])
1258 AC_ARG_ENABLE([glx],
1259 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1260 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1261 [enable_glx="$enableval"],
1262 [enable_glx=yes])
1263 AC_ARG_ENABLE([osmesa],
1264 [AS_HELP_STRING([--enable-osmesa],
1265 [enable OSMesa library @<:@default=disabled@:>@])],
1266 [enable_osmesa="$enableval"],
1267 [enable_osmesa=no])
1268 AC_ARG_ENABLE([gallium-osmesa],
1269 [AS_HELP_STRING([--enable-gallium-osmesa],
1270 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1271 [enable_gallium_osmesa="$enableval"],
1272 [enable_gallium_osmesa=no])
1273 AC_ARG_ENABLE([egl],
1274 [AS_HELP_STRING([--disable-egl],
1275 [disable EGL library @<:@default=enabled@:>@])],
1276 [enable_egl="$enableval"],
1277 [enable_egl=yes])
1278
1279 AC_ARG_ENABLE([xa],
1280 [AS_HELP_STRING([--enable-xa],
1281 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1282 [enable_xa="$enableval"],
1283 [enable_xa=no])
1284 AC_ARG_ENABLE([gbm],
1285 [AS_HELP_STRING([--enable-gbm],
1286 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1287 [enable_gbm="$enableval"],
1288 [case "$host_os" in
1289 cygwin* | darwin*)
1290 enable_gbm=no
1291 ;;
1292 *)
1293 enable_gbm=yes
1294 ;;
1295 esac])
1296 AC_ARG_ENABLE([nine],
1297 [AS_HELP_STRING([--enable-nine],
1298 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1299 [enable_nine="$enableval"],
1300 [enable_nine=no])
1301
1302 AC_ARG_ENABLE([xvmc],
1303 [AS_HELP_STRING([--enable-xvmc],
1304 [enable xvmc library @<:@default=auto@:>@])],
1305 [enable_xvmc="$enableval"],
1306 [enable_xvmc=auto])
1307 AC_ARG_ENABLE([vdpau],
1308 [AS_HELP_STRING([--enable-vdpau],
1309 [enable vdpau library @<:@default=auto@:>@])],
1310 [enable_vdpau="$enableval"],
1311 [enable_vdpau=auto])
1312 AC_ARG_ENABLE([omx],
1313 [AS_HELP_STRING([--enable-omx],
1314 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1315 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1316 [])
1317 AC_ARG_ENABLE([omx-bellagio],
1318 [AS_HELP_STRING([--enable-omx-bellagio],
1319 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1320 [enable_omx_bellagio="$enableval"],
1321 [enable_omx_bellagio=no])
1322 AC_ARG_ENABLE([va],
1323 [AS_HELP_STRING([--enable-va],
1324 [enable va library @<:@default=auto@:>@])],
1325 [enable_va="$enableval"],
1326 [enable_va=auto])
1327 AC_ARG_ENABLE([opencl],
1328 [AS_HELP_STRING([--enable-opencl],
1329 [enable OpenCL library @<:@default=disabled@:>@])],
1330 [enable_opencl="$enableval"],
1331 [enable_opencl=no])
1332 AC_ARG_ENABLE([opencl_icd],
1333 [AS_HELP_STRING([--enable-opencl-icd],
1334 [Build an OpenCL ICD library to be loaded by an ICD implementation
1335 @<:@default=enabled@:>@])],
1336 [enable_opencl_icd="$enableval"],
1337 [enable_opencl_icd=yes])
1338
1339 AC_ARG_ENABLE([gallium-tests],
1340 [AS_HELP_STRING([--enable-gallium-tests],
1341 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1342 [enable_gallium_tests="$enableval"],
1343 [enable_gallium_tests=no])
1344
1345 # Option for Gallium drivers
1346
1347 # Keep this in sync with the --with-gallium-drivers help string default value
1348 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1349
1350 AC_ARG_WITH([gallium-drivers],
1351 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1352 [comma delimited Gallium drivers list, e.g.
1353 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1354 @<:@default=r300,r600,svga,swrast@:>@])],
1355 [with_gallium_drivers="$withval"],
1356 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1357
1358 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1359 # here so that the script doesn't choke on an unknown driver name later.
1360 case "$with_gallium_drivers" in
1361 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1362 no) with_gallium_drivers='' ;;
1363 esac
1364
1365 if test "x$enable_opengl" = xno -a \
1366 "x$enable_gles1" = xno -a \
1367 "x$enable_gles2" = xno -a \
1368 "x$enable_nine" = xno -a \
1369 "x$enable_xa" = xno -a \
1370 "x$enable_xvmc" = xno -a \
1371 "x$enable_vdpau" = xno -a \
1372 "x$enable_omx_bellagio" = xno -a \
1373 "x$enable_va" = xno -a \
1374 "x$enable_opencl" = xno; then
1375 AC_MSG_ERROR([at least one API should be enabled])
1376 fi
1377
1378 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1379 if test "x$enable_opengl" = xno -a \
1380 "x$enable_gles1" = xyes; then
1381 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1382 fi
1383
1384 if test "x$enable_opengl" = xno -a \
1385 "x$enable_gles2" = xyes; then
1386 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1387 fi
1388
1389 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1390 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1391 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1392 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1393 "x$enable_gles1" = xyes -o \
1394 "x$enable_gles2" = xyes)
1395 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1396 "x$enable_gles1" = xyes -o \
1397 "x$enable_gles2" = xyes)
1398
1399 # Validate GLX options
1400 if test "x$enable_glx" = xyes; then
1401 if test "x$enable_dri" = xyes; then
1402 enable_glx=dri
1403 elif test -n "$with_gallium_drivers"; then
1404 enable_glx=gallium-xlib
1405 else
1406 enable_glx=xlib
1407 fi
1408 fi
1409 case "x$enable_glx" in
1410 xdri | xxlib | xgallium-xlib)
1411 # GLX requires OpenGL
1412 if test "x$enable_opengl" = xno; then
1413 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1414 fi
1415
1416 # Check individual dependencies
1417 case "x$enable_glx" in
1418 xdri)
1419 if test "x$enable_dri" = xno; then
1420 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1421 fi
1422 ;;
1423 xxlib)
1424 if test "x$enable_dri" = xyes; then
1425 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1426 fi
1427 ;;
1428 xgallium-xlib )
1429 if test "x$enable_dri" = xyes; then
1430 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1431 fi
1432 if test -z "$with_gallium_drivers"; then
1433 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1434 fi
1435 ;;
1436 esac
1437 ;;
1438 xno)
1439 ;;
1440 *)
1441 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1442 ;;
1443 esac
1444
1445 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1446 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1447 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1448 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1449
1450 DEFAULT_GL_LIB_NAME=GL
1451
1452 dnl
1453 dnl Libglvnd configuration
1454 dnl
1455 AC_ARG_ENABLE([libglvnd],
1456 [AS_HELP_STRING([--enable-libglvnd],
1457 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1458 [enable_libglvnd="$enableval"],
1459 [enable_libglvnd=no])
1460 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1461
1462 if test "x$enable_libglvnd" = xyes ; then
1463 case "x$enable_glx" in
1464 xxlib | xgallium-xlib )
1465 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1466 ;;
1467 esac
1468
1469 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1470 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1471 AC_SUBST([LIBGLVND_DATADIR])
1472
1473 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1474 DEFAULT_GL_LIB_NAME=GLX_mesa
1475
1476 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1477 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1478 fi
1479 fi
1480
1481 AC_ARG_WITH([gl-lib-name],
1482 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1483 [specify GL library name @<:@default=GL@:>@])],
1484 [GL_LIB=$withval],
1485 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1486 AC_ARG_WITH([osmesa-lib-name],
1487 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1488 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1489 [OSMESA_LIB=$withval],
1490 [OSMESA_LIB=OSMesa])
1491 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1492 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1493
1494 dnl
1495 dnl Mangled Mesa support
1496 dnl
1497 AC_ARG_ENABLE([mangling],
1498 [AS_HELP_STRING([--enable-mangling],
1499 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1500 [enable_mangling="${enableval}"],
1501 [enable_mangling=no]
1502 )
1503 if test "x${enable_mangling}" = "xyes" ; then
1504 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1505 GL_LIB="Mangled${GL_LIB}"
1506 OSMESA_LIB="Mangled${OSMESA_LIB}"
1507 fi
1508 AC_SUBST([GL_LIB])
1509 AC_SUBST([OSMESA_LIB])
1510
1511 # Check for libdrm
1512 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1513 [have_libdrm=yes], [have_libdrm=no])
1514 if test "x$have_libdrm" = xyes; then
1515 DEFINES="$DEFINES -DHAVE_LIBDRM"
1516 fi
1517
1518 require_libdrm() {
1519 if test "x$have_libdrm" != xyes; then
1520 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1521 fi
1522 }
1523
1524
1525 # Select which platform-dependent DRI code gets built
1526 case "$host_os" in
1527 darwin*)
1528 dri_platform='apple' ;;
1529 cygwin*)
1530 dri_platform='windows' ;;
1531 gnu*)
1532 dri_platform='none' ;;
1533 *)
1534 dri_platform='drm' ;;
1535 esac
1536
1537 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1538 have_drisw_kms='yes'
1539 fi
1540
1541 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1542 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1543 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1544 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1545 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1546 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1547 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1548 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1549 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1550
1551 AC_ARG_ENABLE([shared-glapi],
1552 [AS_HELP_STRING([--enable-shared-glapi],
1553 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1554 [enable_shared_glapi="$enableval"],
1555 [enable_shared_glapi=yes])
1556
1557 case "x$enable_opengl$enable_gles1$enable_gles2" in
1558 x*yes*yes*)
1559 if test "x$enable_shared_glapi" = xno; then
1560 AC_MSG_ERROR([shared GLAPI required when building two or more of
1561 the following APIs - opengl, gles1 gles2])
1562 fi
1563 ;;
1564 esac
1565
1566 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1567
1568 # Build the pipe-drivers as separate libraries/modules.
1569 # Do not touch this unless you know what you are doing.
1570 # XXX: Expose via configure option ?
1571 enable_shared_pipe_drivers=no
1572
1573 dnl
1574 dnl Driver specific build directories
1575 dnl
1576
1577 if test "x$enable_gallium_osmesa" = xyes; then
1578 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1579 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1580 fi
1581 if test "x$enable_osmesa" = xyes; then
1582 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1583 fi
1584 fi
1585
1586 require_dri_shared_libs_and_glapi() {
1587 if test "x$enable_static" = xyes; then
1588 AC_MSG_ERROR([$1 cannot be build as static library])
1589 fi
1590
1591 if test "x$enable_dri" != xyes; then
1592 # There is only a single backend which won't be build/used otherwise.
1593 # XXX: Revisit this as the egl/haiku is a thing.
1594 AC_MSG_ERROR([$1 requires --enable-dri])
1595 fi
1596
1597 if test "x$enable_shared_glapi" != xyes; then
1598 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1599 fi
1600 }
1601
1602 if test "x$enable_dri" = xyes; then
1603 require_dri_shared_libs_and_glapi "DRI"
1604
1605 # not a hard requirement as swrast does not depend on it
1606 if test "x$have_libdrm" = xyes; then
1607 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1608 fi
1609 fi
1610
1611 AC_ARG_ENABLE([driglx-direct],
1612 [AS_HELP_STRING([--disable-driglx-direct],
1613 [disable direct rendering in GLX and EGL for DRI \
1614 @<:@default=enabled@:>@])],
1615 [driglx_direct="$enableval"],
1616 [driglx_direct="yes"])
1617
1618 dnl
1619 dnl libGL configuration per driver
1620 dnl
1621 if test "x$enable_glx" != xno; then
1622 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1623 fi
1624 case "x$enable_glx" in
1625 xxlib | xgallium-xlib)
1626 # Xlib-based GLX
1627 dri_modules="x11 xext xcb"
1628 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1629 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1630 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1631 GL_LIB_DEPS="$XLIBGL_LIBS"
1632 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1633 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1634 ;;
1635 xdri)
1636 # DRI-based GLX
1637
1638 # find the DRI deps for libGL
1639 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1640
1641 if test x"$driglx_direct" = xyes; then
1642 if test x"$dri_platform" = xdrm ; then
1643 DEFINES="$DEFINES -DGLX_USE_DRM"
1644 require_libdrm "Direct rendering"
1645
1646 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1647 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1648
1649 if test x"$enable_dri" = xyes; then
1650 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1651 fi
1652 fi
1653 if test x"$dri_platform" = xapple ; then
1654 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1655 fi
1656 if test x"$dri_platform" = xwindows ; then
1657 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1658 fi
1659 fi
1660
1661 # add xf86vidmode if available
1662 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1663 if test "$HAVE_XF86VIDMODE" = yes ; then
1664 dri_modules="$dri_modules xxf86vm"
1665 fi
1666
1667 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1668 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1669 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1670 GL_LIB_DEPS="$DRIGL_LIBS"
1671
1672 # need DRM libs, $PTHREAD_LIBS, etc.
1673 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1674 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1675 ;;
1676 esac
1677
1678 # This is outside the case (above) so that it is invoked even for non-GLX
1679 # builds.
1680 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1681
1682 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1683 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1684 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1685 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1686
1687 AC_SUBST([X11_INCLUDES])
1688 AC_SUBST([GL_LIB_DEPS])
1689 AC_SUBST([GL_PC_REQ_PRIV])
1690 AC_SUBST([GL_PC_LIB_PRIV])
1691 AC_SUBST([GL_PC_CFLAGS])
1692 AC_SUBST([DRI_PC_REQ_PRIV])
1693 AC_SUBST([GLESv1_CM_LIB_DEPS])
1694 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1695 AC_SUBST([GLESv2_LIB_DEPS])
1696 AC_SUBST([GLESv2_PC_LIB_PRIV])
1697
1698 AC_SUBST([HAVE_XF86VIDMODE])
1699
1700 dnl
1701 dnl More GLX setup
1702 dnl
1703 case "x$enable_glx" in
1704 xxlib | xgallium-xlib)
1705 DEFINES="$DEFINES -DUSE_XSHM"
1706 ;;
1707 xdri)
1708 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1709 if test "x$driglx_direct" = xyes; then
1710 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1711 fi
1712 ;;
1713 esac
1714
1715 dnl
1716 dnl TLS detection
1717 dnl
1718
1719 AC_ARG_ENABLE([glx-tls],
1720 [AS_HELP_STRING([--enable-glx-tls],
1721 [enable TLS support in GLX @<:@default=enabled@:>@])],
1722 [GLX_USE_TLS="$enableval"],
1723 [GLX_USE_TLS=yes])
1724 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1725
1726 if test "x$GLX_USE_TLS" = xyes; then
1727 DEFINES="$DEFINES -DGLX_USE_TLS"
1728 fi
1729
1730 dnl Read-only text section on x86 hardened platforms
1731 AC_ARG_ENABLE([glx-read-only-text],
1732 [AS_HELP_STRING([--enable-glx-read-only-text],
1733 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1734 [enable_glx_read_only_text="$enableval"],
1735 [enable_glx_read_only_text=no])
1736 if test "x$enable_glx_read_only_text" = xyes; then
1737 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1738 fi
1739
1740 dnl
1741 dnl DEPRECATED: EGL Platforms configuration
1742 dnl
1743 AC_ARG_WITH([egl-platforms],
1744 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1745 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1746 [with_egl_platforms="$withval"],
1747 [with_egl_platforms=auto])
1748
1749 if test "x$with_egl_platforms" = xauto; then
1750 with_egl_platforms="x11,surfaceless"
1751 if test "x$enable_gbm" = xyes; then
1752 with_egl_platforms="$with_egl_platforms,drm"
1753 fi
1754 else
1755 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1756 fi
1757
1758 dnl
1759 dnl Platforms configuration
1760 dnl
1761 AC_ARG_WITH([platforms],
1762 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1763 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1764 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1765 [with_platforms="$withval"],
1766 [with_platforms=auto])
1767
1768 # Reuse the autodetection rather than duplicating it.
1769 if test "x$with_platforms" = xauto; then
1770 with_platforms=$with_egl_platforms
1771 fi
1772
1773 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1774 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1775 WAYLAND_SCANNER='')
1776 if test "x$WAYLAND_SCANNER" = x; then
1777 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1778 fi
1779
1780 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1781 if test "x$have_wayland_protocols" = xyes; then
1782 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1783 fi
1784 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1785
1786 # Do per platform setups and checks
1787 platforms=`IFS=', '; echo $with_platforms`
1788 for plat in $platforms; do
1789 case "$plat" in
1790 wayland)
1791
1792 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1793 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1794
1795 if test "x$WAYLAND_SCANNER" = "x:"; then
1796 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1797 fi
1798 if test "x$have_wayland_protocols" = xno; then
1799 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1800 fi
1801 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1802 ;;
1803
1804 x11)
1805 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1806 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1807 ;;
1808
1809 drm)
1810 test "x$enable_gbm" = "xno" &&
1811 AC_MSG_ERROR([EGL platform drm needs gbm])
1812 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1813 ;;
1814
1815 surfaceless)
1816 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1817 ;;
1818
1819 android)
1820 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1821 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1822 ;;
1823
1824 *)
1825 AC_MSG_ERROR([platform '$plat' does not exist])
1826 ;;
1827 esac
1828
1829 case "$plat" in
1830 wayland|drm|surfaceless)
1831 require_libdrm "Platform $plat"
1832 ;;
1833 esac
1834 done
1835
1836 if test "x$enable_glx" != xno; then
1837 if ! echo "$platforms" | grep -q 'x11'; then
1838 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1839 fi
1840 fi
1841
1842 if test x"$enable_dri3" = xyes; then
1843 DEFINES="$DEFINES -DHAVE_DRI3"
1844
1845 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1846 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1847 fi
1848
1849 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1850 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1851 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1852 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1853 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1854
1855 dnl
1856 dnl More DRI setup
1857 dnl
1858 dnl Directory for DRI drivers
1859 AC_ARG_WITH([dri-driverdir],
1860 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1861 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1862 [DRI_DRIVER_INSTALL_DIR="$withval"],
1863 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1864 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1865 dnl Extra search path for DRI drivers
1866 AC_ARG_WITH([dri-searchpath],
1867 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1868 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1869 [DRI_DRIVER_SEARCH_DIR="$withval"],
1870 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1871 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1872 dnl Which drivers to build - default is chosen by platform
1873 AC_ARG_WITH([dri-drivers],
1874 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1875 [comma delimited classic DRI drivers list, e.g.
1876 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1877 [with_dri_drivers="$withval"],
1878 [with_dri_drivers=auto])
1879
1880 if test "x$with_dri_drivers" = xauto; then
1881 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1882 with_dri_drivers="yes"
1883 else
1884 with_dri_drivers="no"
1885 fi
1886 fi
1887 if test "x$with_dri_drivers" = xno; then
1888 with_dri_drivers=''
1889 fi
1890
1891 # Check for expat
1892 PKG_CHECK_MODULES([EXPAT], [expat],,
1893 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1894 )
1895
1896 dnl If $with_dri_drivers is yes, drivers will be added through
1897 dnl platform checks. Set DEFINES and LIB_DEPS
1898 if test "x$enable_dri" = xyes; then
1899 # Platform specific settings and drivers to build
1900 case "$host_os" in
1901 linux*)
1902 case "$host_cpu" in
1903 powerpc* | sparc*)
1904 # Build only the drivers for cards that exist on PowerPC/sparc
1905 if test "x$with_dri_drivers" = "xyes"; then
1906 with_dri_drivers="r200 radeon swrast"
1907 fi
1908 ;;
1909 esac
1910 ;;
1911 cygwin*)
1912 if test "x$with_dri_drivers" = "xyes"; then
1913 with_dri_drivers="swrast"
1914 fi
1915 ;;
1916 darwin*)
1917 DEFINES="$DEFINES -DBUILDING_MESA"
1918 if test "x$with_dri_drivers" = "xyes"; then
1919 with_dri_drivers="swrast"
1920 fi
1921 ;;
1922 esac
1923
1924 # default drivers
1925 if test "x$with_dri_drivers" = "xyes"; then
1926 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1927 fi
1928
1929 # put all the necessary libs together
1930 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1931 fi
1932
1933 AC_SUBST([DRI_LIB_DEPS])
1934
1935 DRI_DIRS=''
1936 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1937 if test -n "$with_dri_drivers"; then
1938 if test "x$enable_opengl" != xyes; then
1939 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1940 fi
1941
1942 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1943 for driver in $dri_drivers; do
1944 DRI_DIRS="$DRI_DIRS $driver"
1945 case "x$driver" in
1946 xi915)
1947 require_libdrm "i915"
1948 HAVE_I915_DRI=yes
1949 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1950 ;;
1951 xi965)
1952 require_libdrm "i965"
1953 HAVE_I965_DRI=yes
1954 ;;
1955 xnouveau)
1956 require_libdrm "nouveau"
1957 HAVE_NOUVEAU_DRI=yes
1958 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1959 ;;
1960 xradeon)
1961 require_libdrm "radeon"
1962 HAVE_RADEON_DRI=yes;
1963 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1964 ;;
1965 xr200)
1966 require_libdrm "r200"
1967 HAVE_R200_DRI=yes
1968 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1969 ;;
1970 xswrast)
1971 HAVE_SWRAST_DRI=yes
1972 ;;
1973 *)
1974 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1975 ;;
1976 esac
1977 done
1978 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1979 fi
1980
1981
1982 dnl
1983 dnl Gallium LLVM
1984 dnl Deprecated: kept for backwards compatibility
1985 dnl
1986 AC_ARG_ENABLE([gallium-llvm],
1987 [AS_HELP_STRING([--enable-gallium-llvm],
1988 [DEPRECATED: use --enable-llvm instead])],
1989 [enable_gallium_llvm="$enableval"],
1990 [enable_gallium_llvm=auto])
1991
1992 if test "x$enable_gallium_llvm" != xauto; then
1993 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1994 enable_llvm=$enable_gallium_llvm
1995 fi
1996
1997 dnl
1998 dnl LLVM
1999 dnl
2000 AC_ARG_ENABLE([llvm],
2001 [AS_HELP_STRING([--enable-llvm],
2002 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2003 [enable_llvm="$enableval"],
2004 [enable_llvm=auto])
2005
2006 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2007 if test "x$FOUND_LLVM" = xyes; then
2008 case "$host_cpu" in
2009 i*86|x86_64|amd64) enable_llvm=yes;;
2010 *) enable_llvm=no;;
2011 esac
2012 else
2013 enable_llvm=no
2014 fi
2015 fi
2016
2017 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2018 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2019 fi
2020
2021 #
2022 # Vulkan driver configuration
2023 #
2024
2025 AC_ARG_WITH([vulkan-drivers],
2026 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2027 [comma delimited Vulkan drivers list, e.g.
2028 "intel,radeon"
2029 @<:@default=no@:>@])],
2030 [with_vulkan_drivers="$withval"],
2031 [with_vulkan_drivers="no"])
2032
2033 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2034 # here so that the script doesn't choke on an unknown driver name later.
2035 case "x$with_vulkan_drivers" in
2036 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2037 xno) with_vulkan_drivers='' ;;
2038 esac
2039
2040 AC_ARG_WITH([vulkan-icddir],
2041 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2042 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2043 [VULKAN_ICD_INSTALL_DIR="$withval"],
2044 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2045 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2046
2047 require_x11_dri3() {
2048 if echo "$platforms" | grep -q 'x11'; then
2049 if test "x$enable_dri3" != xyes; then
2050 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2051 fi
2052 fi
2053 }
2054
2055 if test -n "$with_vulkan_drivers"; then
2056 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2057 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2058 fi
2059
2060 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2061 for driver in $VULKAN_DRIVERS; do
2062 case "x$driver" in
2063 xintel)
2064 require_libdrm "ANV"
2065 require_x11_dri3 "ANV"
2066 HAVE_INTEL_VULKAN=yes
2067 ;;
2068 xradeon)
2069 require_libdrm "radv"
2070 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2071 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2072 require_x11_dri3 "radv"
2073 HAVE_RADEON_VULKAN=yes
2074 ;;
2075 *)
2076 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2077 ;;
2078 esac
2079 done
2080 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2081 fi
2082
2083
2084 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2085 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2086 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2087 "x$enable_osmesa" = xyes -o \
2088 -n "$DRI_DIRS")
2089
2090 dnl
2091 dnl OSMesa configuration
2092 dnl
2093
2094 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2095 AC_ARG_WITH([osmesa-bits],
2096 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2097 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2098 [osmesa_bits="$withval"],
2099 [osmesa_bits=8])
2100 if test "x$osmesa_bits" != x8; then
2101 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2102 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2103 osmesa_bits=8
2104 fi
2105 fi
2106 case "x$osmesa_bits" in
2107 x8)
2108 OSMESA_LIB="${OSMESA_LIB}"
2109 ;;
2110 x16|x32)
2111 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2112 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2113 ;;
2114 *)
2115 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2116 ;;
2117 esac
2118
2119 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2120 # only link libraries with osmesa if shared
2121 if test "$enable_static" = no; then
2122 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2123 else
2124 OSMESA_LIB_DEPS=""
2125 fi
2126 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2127 fi
2128
2129 AC_SUBST([OSMESA_LIB_DEPS])
2130 AC_SUBST([OSMESA_PC_REQ])
2131 AC_SUBST([OSMESA_PC_LIB_PRIV])
2132
2133 dnl
2134 dnl gbm configuration
2135 dnl
2136 if test "x$enable_gbm" = xyes; then
2137 require_dri_shared_libs_and_glapi "gbm"
2138 fi
2139 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2140 # FINISHME: GBM has a number of dependencies which we should add below
2141 GBM_PC_REQ_PRIV=""
2142 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2143 AC_SUBST([GBM_PC_REQ_PRIV])
2144 AC_SUBST([GBM_PC_LIB_PRIV])
2145
2146 dnl
2147 dnl EGL configuration
2148 dnl
2149
2150 if test "x$enable_egl" = xyes; then
2151 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2152
2153 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2154
2155 require_dri_shared_libs_and_glapi "egl"
2156 fi
2157 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2158 AC_SUBST([EGL_LIB_DEPS])
2159
2160 gallium_st="mesa"
2161
2162 dnl
2163 dnl XA configuration
2164 dnl
2165 if test "x$enable_xa" = xyes; then
2166 if test "x$with_gallium_drivers" = xswrast; then
2167 AC_MSG_ERROR([
2168 Building xa requires at least one non swrast gallium driver.
2169 If you are looking to use libxatracker.so with the VMware driver,
2170 make sure to include svga in the gallium drivers list, apart from
2171 enabling XA.
2172 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2173 fi
2174 gallium_st="$gallium_st xa"
2175 fi
2176 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2177
2178 if echo $platforms | grep -q "x11"; then
2179 have_xvmc_platform=yes
2180 else
2181 have_xvmc_platform=no
2182 fi
2183
2184 if echo $platforms | grep -q "x11"; then
2185 have_vdpau_platform=yes
2186 else
2187 have_vdpau_platform=no
2188 fi
2189
2190 if echo $platforms | grep -q "x11\|drm"; then
2191 have_omx_platform=yes
2192 else
2193 have_omx_platform=no
2194 fi
2195
2196 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2197 have_va_platform=yes
2198 else
2199 have_va_platform=no
2200 fi
2201
2202 dnl
2203 dnl Gallium G3DVL configuration
2204 dnl
2205 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2206 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2207 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2208 fi
2209
2210 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2211 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2212 fi
2213
2214 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2215 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2216 fi
2217
2218 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2219 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2220 fi
2221 fi
2222
2223 if test "x$enable_dri" = xyes -o \
2224 "x$enable_xvmc" = xyes -o \
2225 "x$enable_vdpau" = xyes -o \
2226 "x$enable_omx_bellagio" = xyes -o \
2227 "x$enable_va" = xyes; then
2228 need_gallium_vl=yes
2229 fi
2230 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2231
2232 if test "x$enable_xvmc" = xyes -o \
2233 "x$enable_vdpau" = xyes -o \
2234 "x$enable_omx_bellagio" = xyes -o \
2235 "x$enable_va" = xyes; then
2236 if echo $platforms | grep -q "x11"; then
2237 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2238 fi
2239 need_gallium_vl_winsys=yes
2240 fi
2241 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2242
2243 if test "x$enable_xvmc" = xyes; then
2244 if test "x$have_xvmc_platform" != xyes; then
2245 AC_MSG_ERROR([XVMC requires the x11 platforms])
2246 fi
2247 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2248 gallium_st="$gallium_st xvmc"
2249 fi
2250 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2251
2252 if test "x$enable_vdpau" = xyes; then
2253 if test "x$have_vdpau_platform" != xyes; then
2254 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2255 fi
2256 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2257 gallium_st="$gallium_st vdpau"
2258 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2259 fi
2260 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2261
2262 if test "x$enable_omx_bellagio" = xyes; then
2263 if test "x$have_omx_platform" != xyes; then
2264 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2265 fi
2266 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2267 gallium_st="$gallium_st omx_bellagio"
2268 fi
2269 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2270
2271 if test "x$enable_va" = xyes; then
2272 if test "x$have_va_platform" != xyes; then
2273 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2274 fi
2275 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2276 gallium_st="$gallium_st va"
2277 fi
2278 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2279
2280 dnl
2281 dnl Nine Direct3D9 configuration
2282 dnl
2283 if test "x$enable_nine" = xyes; then
2284 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2285 AC_MSG_ERROR([nine requires the gallium swrast driver])
2286 fi
2287 if test "x$with_gallium_drivers" = xswrast; then
2288 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2289 fi
2290 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2291 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2292 fi
2293
2294 if test "x$enable_dri3" = xno; then
2295 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2296 fi
2297
2298 gallium_st="$gallium_st nine"
2299 fi
2300 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2301
2302 dnl
2303 dnl OpenCL configuration
2304 dnl
2305
2306 AC_ARG_WITH([clang-libdir],
2307 [AS_HELP_STRING([--with-clang-libdir],
2308 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2309 [CLANG_LIBDIR="$withval"],
2310 [CLANG_LIBDIR=''])
2311
2312 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2313
2314 if test "x$enable_opencl" = xyes; then
2315 if test -z "$with_gallium_drivers"; then
2316 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2317 fi
2318
2319 if test "x$HAVE_CXX11" != "xyes"; then
2320 AC_MSG_ERROR([clover requires c++11 support])
2321 fi
2322
2323 if test "x$have_libclc" = xno; then
2324 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2325 Make sure the directory containing libclc.pc is specified in your
2326 PKG_CONFIG_PATH environment variable.
2327 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2328 else
2329 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2330 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2331 AC_SUBST([LIBCLC_INCLUDEDIR])
2332 AC_SUBST([LIBCLC_LIBEXECDIR])
2333 fi
2334
2335 gallium_st="$gallium_st clover"
2336
2337 if test "x$enable_opencl_icd" = xyes; then
2338 OPENCL_LIBNAME="MesaOpenCL"
2339 else
2340 OPENCL_LIBNAME="OpenCL"
2341 fi
2342
2343 if test "x$have_libelf" != xyes; then
2344 AC_MSG_ERROR([Clover requires libelf])
2345 fi
2346
2347 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2348 altivec_enabled=no
2349 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2350 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2351 #error "AltiVec not enabled"
2352 #endif
2353 ])], altivec_enabled=yes)
2354
2355 if test "$altivec_enabled" = yes; then
2356 CLOVER_STD_OVERRIDE="-std=gnu++11"
2357 fi
2358 AC_SUBST([CLOVER_STD_OVERRIDE])
2359 fi
2360
2361 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2362
2363 llvm_add_default_components "opencl"
2364 llvm_add_component "all-targets" "opencl"
2365 llvm_add_component "coverage" "opencl"
2366 llvm_add_component "linker" "opencl"
2367 llvm_add_component "instrumentation" "opencl"
2368 llvm_add_component "ipo" "opencl"
2369 llvm_add_component "irreader" "opencl"
2370 llvm_add_component "lto" "opencl"
2371 llvm_add_component "option" "opencl"
2372 llvm_add_component "objcarcopts" "opencl"
2373 llvm_add_component "profiledata" "opencl"
2374 llvm_add_optional_component "coroutines" "opencl"
2375
2376 dnl Check for Clang internal headers
2377 if test -z "$CLANG_LIBDIR"; then
2378 CLANG_LIBDIR=${LLVM_LIBDIR}
2379 fi
2380 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2381 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2382 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2383 fi
2384 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2385 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2386 AC_SUBST([OPENCL_LIBNAME])
2387 AC_SUBST([CLANG_RESOURCE_DIR])
2388
2389 dnl
2390 dnl Gallium configuration
2391 dnl
2392 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2393
2394 # libEGL wants to default to the first platform specified in
2395 # ./configure. parse that here.
2396 if test "x$platforms" != "x"; then
2397 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2398 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2399 else
2400 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2401 fi
2402
2403 AC_SUBST([EGL_NATIVE_PLATFORM])
2404 AC_SUBST([EGL_CFLAGS])
2405
2406 # If we don't have the X11 platform, set this define so we don't try to include
2407 # the X11 headers.
2408 if ! echo "$platforms" | grep -q 'x11'; then
2409 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2410 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2411 fi
2412
2413 dnl Directory for XVMC libs
2414 AC_ARG_WITH([xvmc-libdir],
2415 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2416 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2417 [XVMC_LIB_INSTALL_DIR="$withval"],
2418 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2419 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2420
2421 dnl
2422 dnl Gallium Tests
2423 dnl
2424 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2425
2426 dnl Directory for VDPAU libs
2427 AC_ARG_WITH([vdpau-libdir],
2428 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2429 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2430 [VDPAU_LIB_INSTALL_DIR="$withval"],
2431 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2432 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2433
2434 dnl Directory for OMX_BELLAGIO libs
2435
2436 AC_ARG_WITH([omx-bellagio-libdir],
2437 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2438 [directory for the OMX_BELLAGIO libraries])],
2439 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2440 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2441 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2442 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2443
2444 dnl Directory for VA libs
2445
2446 AC_ARG_WITH([va-libdir],
2447 [AS_HELP_STRING([--with-va-libdir=DIR],
2448 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2449 [VA_LIB_INSTALL_DIR="$withval"],
2450 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2451 AC_SUBST([VA_LIB_INSTALL_DIR])
2452
2453 AC_ARG_WITH([d3d-libdir],
2454 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2455 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2456 [D3D_DRIVER_INSTALL_DIR="$withval"],
2457 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2458 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2459
2460 dnl Architectures to build SWR library for
2461
2462 AC_ARG_WITH([swr-archs],
2463 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2464 [comma delimited swr architectures list, e.g.
2465 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2466 [with_swr_archs="$withval"],
2467 [with_swr_archs="avx,avx2"])
2468
2469 dnl
2470 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2471 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2472 dnl architectures.
2473 dnl
2474 r300_require_llvm() {
2475 case "$host" in *gnux32) return;; esac
2476 case "$host_cpu" in
2477 i*86|x86_64|amd64) require_llvm $1
2478 ;;
2479 esac
2480 }
2481
2482 dnl
2483 dnl DRM is needed by X, Wayland, and offscreen rendering.
2484 dnl Surfaceless is an alternative for the last one.
2485 dnl
2486 require_basic_egl() {
2487 case "$with_platforms" in
2488 *drm*|*surfaceless*|*android*)
2489 ;;
2490 *)
2491 AC_MSG_ERROR([$1 requires one of these:
2492 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2493 2) --with-platforms=surfaceless (offscreen only)
2494 3) --with-platforms=android (Android only)
2495 Recommended options: drm,x11])
2496 ;;
2497 esac
2498 }
2499
2500 swr_require_cxx_feature_flags() {
2501 feature_name="$1"
2502 preprocessor_test="$2"
2503 option_list="$3"
2504 output_var="$4"
2505
2506 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2507 AC_LANG_PUSH([C++])
2508 save_CXXFLAGS="$CXXFLAGS"
2509 save_IFS="$IFS"
2510 IFS=","
2511 found=0
2512 for opts in $option_list
2513 do
2514 unset IFS
2515 CXXFLAGS="$opts $save_CXXFLAGS"
2516 AC_COMPILE_IFELSE(
2517 [AC_LANG_PROGRAM(
2518 [ #if !($preprocessor_test)
2519 #error
2520 #endif
2521 ])],
2522 [found=1; break],
2523 [])
2524 IFS=","
2525 done
2526 IFS="$save_IFS"
2527 CXXFLAGS="$save_CXXFLAGS"
2528 AC_LANG_POP([C++])
2529 if test $found -eq 1; then
2530 AC_MSG_RESULT([$opts])
2531 eval "$output_var=\$opts"
2532 return 0
2533 fi
2534 AC_MSG_RESULT([no])
2535 AC_MSG_ERROR([swr requires $feature_name support])
2536 return 1
2537 }
2538
2539 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2540 if test -n "$with_gallium_drivers"; then
2541 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2542 for driver in $gallium_drivers; do
2543 case "x$driver" in
2544 xsvga)
2545 HAVE_GALLIUM_SVGA=yes
2546 require_libdrm "svga"
2547 ;;
2548 xi915)
2549 HAVE_GALLIUM_I915=yes
2550 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2551 require_libdrm "Gallium i915"
2552 ;;
2553 xr300)
2554 HAVE_GALLIUM_R300=yes
2555 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2556 require_libdrm "r300"
2557 r300_require_llvm "r300"
2558 ;;
2559 xr600)
2560 HAVE_GALLIUM_R600=yes
2561 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2562 require_libdrm "r600"
2563 if test "x$enable_llvm" = xyes; then
2564 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2565
2566 llvm_add_component "asmparser" "r600"
2567 llvm_add_component "bitreader" "r600"
2568 fi
2569 ;;
2570 xradeonsi)
2571 HAVE_GALLIUM_RADEONSI=yes
2572 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2573 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2574 require_libdrm "radeonsi"
2575 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2576 if test "x$enable_egl" = xyes; then
2577 require_basic_egl "radeonsi"
2578 fi
2579 ;;
2580 xnouveau)
2581 HAVE_GALLIUM_NOUVEAU=yes
2582 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2583 require_libdrm "nouveau"
2584 ;;
2585 xfreedreno)
2586 HAVE_GALLIUM_FREEDRENO=yes
2587 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2588 require_libdrm "freedreno"
2589 ;;
2590 xetnaviv)
2591 HAVE_GALLIUM_ETNAVIV=yes
2592 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2593 require_libdrm "etnaviv"
2594 ;;
2595 ximx)
2596 HAVE_GALLIUM_IMX=yes
2597 ;;
2598 xswrast)
2599 HAVE_GALLIUM_SOFTPIPE=yes
2600 if test "x$enable_llvm" = xyes; then
2601 HAVE_GALLIUM_LLVMPIPE=yes
2602 fi
2603 ;;
2604 xswr)
2605 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2606
2607 if test "x$HAVE_CXX11" != "xyes"; then
2608 AC_MSG_ERROR([swr requires c++11 support])
2609 fi
2610
2611 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2612 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2613 SWR_AVX_CXXFLAGS
2614 AC_SUBST([SWR_AVX_CXXFLAGS])
2615
2616 swr_archs=`IFS=', '; echo $with_swr_archs`
2617 for arch in $swr_archs; do
2618 case "x$arch" in
2619 xavx)
2620 HAVE_SWR_AVX=yes
2621 ;;
2622 xavx2)
2623 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2624 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2625 SWR_AVX2_CXXFLAGS
2626 AC_SUBST([SWR_AVX2_CXXFLAGS])
2627 HAVE_SWR_AVX2=yes
2628 ;;
2629 xknl)
2630 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2631 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2632 SWR_KNL_CXXFLAGS
2633 AC_SUBST([SWR_KNL_CXXFLAGS])
2634 HAVE_SWR_KNL=yes
2635 ;;
2636 xskx)
2637 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2638 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2639 SWR_SKX_CXXFLAGS
2640 AC_SUBST([SWR_SKX_CXXFLAGS])
2641 HAVE_SWR_SKX=yes
2642 ;;
2643 *)
2644 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2645 ;;
2646 esac
2647 done
2648
2649 if test "x$HAVE_SWR_AVX" != xyes -a \
2650 "x$HAVE_SWR_AVX2" != xyes -a \
2651 "x$HAVE_SWR_KNL" != xyes -a \
2652 "x$HAVE_SWR_SKX" != xyes; then
2653 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2654 fi
2655
2656 # test if more than one swr arch configured
2657 if test `echo $swr_archs | wc -w` -eq 1; then
2658 HAVE_SWR_BUILTIN=yes
2659 fi
2660
2661 HAVE_GALLIUM_SWR=yes
2662 ;;
2663 xvc4)
2664 HAVE_GALLIUM_VC4=yes
2665 require_libdrm "vc4"
2666
2667 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2668 [USE_VC4_SIMULATOR=yes;
2669 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2670 [USE_VC4_SIMULATOR=no])
2671 ;;
2672 xvc5)
2673 HAVE_GALLIUM_VC5=yes
2674
2675 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2676 [USE_VC5_SIMULATOR=yes;
2677 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2678 [AC_MSG_ERROR([vc5 requires the simulator])])
2679 ;;
2680 xpl111)
2681 HAVE_GALLIUM_PL111=yes
2682 ;;
2683 xvirgl)
2684 HAVE_GALLIUM_VIRGL=yes
2685 require_libdrm "virgl"
2686 if test "x$enable_egl" = xyes; then
2687 require_basic_egl "virgl"
2688 fi
2689 ;;
2690 *)
2691 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2692 ;;
2693 esac
2694 done
2695 fi
2696
2697 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2698 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2699 "x$LLVM_VERSION" != x4.0.1)
2700
2701 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2702 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2703 llvm_add_default_components "gallium"
2704 fi
2705
2706 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2707 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2708 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2709 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2710 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2711
2712 dnl We need to validate some needed dependencies for renderonly drivers.
2713
2714 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2715 AC_MSG_ERROR([Building with imx requires etnaviv])
2716 fi
2717
2718 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2719 AC_MSG_ERROR([Building with pl111 requires vc4])
2720 fi
2721
2722
2723 detect_old_buggy_llvm() {
2724 dnl llvm-config may not give the right answer when llvm is a built as a
2725 dnl single shared library, so we must work the library name out for
2726 dnl ourselves.
2727 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2728 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2729 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2730 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2731
2732 if test "x$llvm_have_one_so" = xyes; then
2733 dnl LLVM was built using auto*, so there is only one shared object.
2734 LLVM_LIBS="-l$LLVM_SO_NAME"
2735 else
2736 dnl If LLVM was built with CMake, there will be one shared object per
2737 dnl component.
2738 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2739 [AC_MSG_ERROR([Could not find llvm shared libraries:
2740 Please make sure you have built llvm with the --enable-shared option
2741 and that your llvm libraries are installed in $LLVM_LIBDIR
2742 If you have installed your llvm libraries to a different directory you
2743 can use the --with-llvm-prefix= configure flag to specify this directory.
2744 NOTE: Mesa is attempting to use llvm shared libraries by default.
2745 If you do not want to build with llvm shared libraries and instead want to
2746 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2747 invocation and rebuild.])])
2748
2749 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2750 dnl install uses a shared object for each component and we have
2751 dnl already added all of these objects to LLVM_LIBS.
2752 fi
2753 }
2754
2755 dnl
2756 dnl Set defines and buildtime variables only when using LLVM.
2757 dnl
2758 if test "x$enable_llvm" = xyes; then
2759 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2760
2761 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2762 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2763 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2764
2765 dnl Set LLVM_LIBS - This is done after the driver configuration so
2766 dnl that drivers can add additional components to LLVM_COMPONENTS.
2767 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2768 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2769 dnl this was causing the same libraries to be appear multiple times
2770 dnl in LLVM_LIBS.
2771
2772 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2773 if test "x$enable_llvm_shared_libs" = xyes; then
2774 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2775 else
2776 dnl Invoking llvm-config with both -libs and --system-libs produces the
2777 dnl two separate lines - each for the set of libraries.
2778 dnl Call the program twice, effectively folding them into a single line.
2779 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2780 dnl We need to link to llvm system libs when using static libs
2781 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2782 fi
2783 else
2784 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2785 if test "x$enable_llvm_shared_libs" = xyes; then
2786 detect_old_buggy_llvm
2787 else
2788 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2789 dnl We need to link to llvm system libs when using static libs
2790 dnl However, only llvm 3.5+ provides --system-libs
2791 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2792 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2793 fi
2794 fi
2795 fi
2796
2797 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2798 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2799 dnl the LLVM library propagated in the Libs.private of the respective .pc
2800 dnl file which ensures complete dependency information when statically
2801 dnl linking.
2802 if test "x$enable_glx" == xgallium-xlib; then
2803 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2804 fi
2805 if test "x$enable_gallium_osmesa" = xyes; then
2806 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2807 fi
2808 fi
2809
2810 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2811 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2812 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2813 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2814 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2815 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2816 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2817 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2818 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2819 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2820 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2821 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2822 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2823 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2824 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2825 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2826 "x$HAVE_GALLIUM_SWR" = xyes)
2827 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2828 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2829 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2830
2831 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2832
2833 if test "x$enable_dri" = xyes; then
2834 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2835 fi
2836
2837 if test "x$have_drisw_kms" = xyes; then
2838 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2839 fi
2840 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2841
2842 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2843 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2844 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2845 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2846 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2847 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2848
2849 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2850 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2851
2852 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2853 "x$HAVE_RADEON_VULKAN" = xyes)
2854
2855 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2856 "x$HAVE_GALLIUM_VC5" = xyes)
2857
2858 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2859 "x$HAVE_I965_DRI" = xyes)
2860
2861 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2862 "x$HAVE_GALLIUM_R600" = xyes -o \
2863 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2864 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2865 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2866 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2867 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2868 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2869
2870 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2871 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2872 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2873 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2874 "x$enable_gallium_osmesa" = xyes)
2875
2876 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2877 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2878 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2879 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2880 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2881 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2882
2883 AC_SUBST([NINE_MAJOR], 1)
2884 AC_SUBST([NINE_MINOR], 0)
2885 AC_SUBST([NINE_PATCH], 0)
2886 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2887
2888 AC_SUBST([VDPAU_MAJOR], 1)
2889 AC_SUBST([VDPAU_MINOR], 0)
2890
2891 if test "x$enable_va" = xyes; then
2892 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2893 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2894 fi
2895 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2896 AC_SUBST([VA_MINOR], $VA_MINOR)
2897
2898 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2899
2900 AC_SUBST([XVMC_MAJOR], 1)
2901 AC_SUBST([XVMC_MINOR], 0)
2902
2903 AC_SUBST([XA_MAJOR], 2)
2904 AC_SUBST([XA_MINOR], 3)
2905 AC_SUBST([XA_PATCH], 0)
2906 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2907
2908 AC_ARG_ENABLE(valgrind,
2909 [AS_HELP_STRING([--enable-valgrind],
2910 [Build mesa with valgrind support (default: auto)])],
2911 [VALGRIND=$enableval], [VALGRIND=auto])
2912 if test "x$VALGRIND" != xno; then
2913 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2914 fi
2915 AC_MSG_CHECKING([whether to enable Valgrind support])
2916 if test "x$VALGRIND" = xauto; then
2917 VALGRIND="$have_valgrind"
2918 fi
2919
2920 if test "x$VALGRIND" = "xyes"; then
2921 if ! test "x$have_valgrind" = xyes; then
2922 AC_MSG_ERROR([Valgrind support required but not present])
2923 fi
2924 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2925 fi
2926
2927 AC_MSG_RESULT([$VALGRIND])
2928
2929 dnl Restore LDFLAGS and CPPFLAGS
2930 LDFLAGS="$_SAVE_LDFLAGS"
2931 CPPFLAGS="$_SAVE_CPPFLAGS"
2932
2933 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2934 if test "x$acv_mesa_CLANG" = xyes; then
2935 CFLAGS="$CFLAGS -Qunused-arguments"
2936 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2937 fi
2938
2939 dnl Add user CFLAGS and CXXFLAGS
2940 CFLAGS="$CFLAGS $USER_CFLAGS"
2941 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2942
2943 dnl Substitute the config
2944 AC_CONFIG_FILES([Makefile
2945 src/Makefile
2946 src/amd/Makefile
2947 src/amd/vulkan/Makefile
2948 src/broadcom/Makefile
2949 src/compiler/Makefile
2950 src/egl/Makefile
2951 src/egl/main/egl.pc
2952 src/egl/wayland/wayland-drm/Makefile
2953 src/egl/wayland/wayland-egl/Makefile
2954 src/egl/wayland/wayland-egl/wayland-egl.pc
2955 src/gallium/Makefile
2956 src/gallium/auxiliary/Makefile
2957 src/gallium/auxiliary/pipe-loader/Makefile
2958 src/gallium/drivers/freedreno/Makefile
2959 src/gallium/drivers/ddebug/Makefile
2960 src/gallium/drivers/i915/Makefile
2961 src/gallium/drivers/llvmpipe/Makefile
2962 src/gallium/drivers/noop/Makefile
2963 src/gallium/drivers/nouveau/Makefile
2964 src/gallium/drivers/pl111/Makefile
2965 src/gallium/drivers/r300/Makefile
2966 src/gallium/drivers/r600/Makefile
2967 src/gallium/drivers/radeon/Makefile
2968 src/gallium/drivers/radeonsi/Makefile
2969 src/gallium/drivers/rbug/Makefile
2970 src/gallium/drivers/softpipe/Makefile
2971 src/gallium/drivers/svga/Makefile
2972 src/gallium/drivers/swr/Makefile
2973 src/gallium/drivers/trace/Makefile
2974 src/gallium/drivers/etnaviv/Makefile
2975 src/gallium/drivers/imx/Makefile
2976 src/gallium/drivers/vc4/Makefile
2977 src/gallium/drivers/vc5/Makefile
2978 src/gallium/drivers/virgl/Makefile
2979 src/gallium/state_trackers/clover/Makefile
2980 src/gallium/state_trackers/dri/Makefile
2981 src/gallium/state_trackers/glx/xlib/Makefile
2982 src/gallium/state_trackers/nine/Makefile
2983 src/gallium/state_trackers/omx_bellagio/Makefile
2984 src/gallium/state_trackers/osmesa/Makefile
2985 src/gallium/state_trackers/va/Makefile
2986 src/gallium/state_trackers/vdpau/Makefile
2987 src/gallium/state_trackers/xa/Makefile
2988 src/gallium/state_trackers/xa/xa_tracker.h
2989 src/gallium/state_trackers/xvmc/Makefile
2990 src/gallium/targets/d3dadapter9/Makefile
2991 src/gallium/targets/d3dadapter9/d3d.pc
2992 src/gallium/targets/dri/Makefile
2993 src/gallium/targets/libgl-xlib/Makefile
2994 src/gallium/targets/omx-bellagio/Makefile
2995 src/gallium/targets/opencl/Makefile
2996 src/gallium/targets/opencl/mesa.icd
2997 src/gallium/targets/osmesa/Makefile
2998 src/gallium/targets/osmesa/osmesa.pc
2999 src/gallium/targets/pipe-loader/Makefile
3000 src/gallium/targets/va/Makefile
3001 src/gallium/targets/vdpau/Makefile
3002 src/gallium/targets/xa/Makefile
3003 src/gallium/targets/xa/xatracker.pc
3004 src/gallium/targets/xvmc/Makefile
3005 src/gallium/tests/trivial/Makefile
3006 src/gallium/tests/unit/Makefile
3007 src/gallium/winsys/etnaviv/drm/Makefile
3008 src/gallium/winsys/imx/drm/Makefile
3009 src/gallium/winsys/freedreno/drm/Makefile
3010 src/gallium/winsys/i915/drm/Makefile
3011 src/gallium/winsys/nouveau/drm/Makefile
3012 src/gallium/winsys/pl111/drm/Makefile
3013 src/gallium/winsys/radeon/drm/Makefile
3014 src/gallium/winsys/amdgpu/drm/Makefile
3015 src/gallium/winsys/svga/drm/Makefile
3016 src/gallium/winsys/sw/dri/Makefile
3017 src/gallium/winsys/sw/kms-dri/Makefile
3018 src/gallium/winsys/sw/null/Makefile
3019 src/gallium/winsys/sw/wrapper/Makefile
3020 src/gallium/winsys/sw/xlib/Makefile
3021 src/gallium/winsys/vc4/drm/Makefile
3022 src/gallium/winsys/vc5/drm/Makefile
3023 src/gallium/winsys/virgl/drm/Makefile
3024 src/gallium/winsys/virgl/vtest/Makefile
3025 src/gbm/Makefile
3026 src/gbm/main/gbm.pc
3027 src/glx/Makefile
3028 src/glx/apple/Makefile
3029 src/glx/tests/Makefile
3030 src/glx/windows/Makefile
3031 src/glx/windows/windowsdriproto.pc
3032 src/gtest/Makefile
3033 src/intel/Makefile
3034 src/loader/Makefile
3035 src/mapi/Makefile
3036 src/mapi/es1api/glesv1_cm.pc
3037 src/mapi/es2api/glesv2.pc
3038 src/mapi/glapi/gen/Makefile
3039 src/mesa/Makefile
3040 src/mesa/gl.pc
3041 src/mesa/drivers/dri/dri.pc
3042 src/mesa/drivers/dri/common/Makefile
3043 src/mesa/drivers/dri/i915/Makefile
3044 src/mesa/drivers/dri/i965/Makefile
3045 src/mesa/drivers/dri/Makefile
3046 src/mesa/drivers/dri/nouveau/Makefile
3047 src/mesa/drivers/dri/r200/Makefile
3048 src/mesa/drivers/dri/radeon/Makefile
3049 src/mesa/drivers/dri/swrast/Makefile
3050 src/mesa/drivers/osmesa/Makefile
3051 src/mesa/drivers/osmesa/osmesa.pc
3052 src/mesa/drivers/x11/Makefile
3053 src/mesa/main/tests/Makefile
3054 src/mesa/state_tracker/tests/Makefile
3055 src/util/Makefile
3056 src/util/tests/hash_table/Makefile
3057 src/util/tests/string_buffer/Makefile
3058 src/util/xmlpool/Makefile
3059 src/vulkan/Makefile])
3060
3061 AC_OUTPUT
3062
3063 # Fix up dependencies in *.Plo files, where we changed the extension of a
3064 # source file
3065 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3066
3067 rm -f src/compiler/spirv/spirv_info.lo
3068 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3069
3070 dnl
3071 dnl Output some configuration info for the user
3072 dnl
3073 echo ""
3074 echo " prefix: $prefix"
3075 echo " exec_prefix: $exec_prefix"
3076 echo " libdir: $libdir"
3077 echo " includedir: $includedir"
3078
3079 dnl API info
3080 echo ""
3081 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3082
3083 dnl Driver info
3084 echo ""
3085 case "x$enable_osmesa$enable_gallium_osmesa" in
3086 xnoyes)
3087 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3088 ;;
3089 xyesno)
3090 echo " OSMesa: lib$OSMESA_LIB"
3091 ;;
3092 xnono)
3093 echo " OSMesa: no"
3094 ;;
3095 esac
3096
3097 echo ""
3098 if test "x$enable_dri" != xno; then
3099 echo " DRI platform: $dri_platform"
3100 if test -z "$DRI_DIRS"; then
3101 echo " DRI drivers: no"
3102 else
3103 echo " DRI drivers: $DRI_DIRS"
3104 fi
3105 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3106 fi
3107
3108 case "x$enable_glx" in
3109 xdri)
3110 echo " GLX: DRI-based"
3111 ;;
3112 xxlib)
3113 echo " GLX: Xlib-based"
3114 ;;
3115 xgallium-xlib)
3116 echo " GLX: Xlib-based (Gallium)"
3117 ;;
3118 *)
3119 echo " GLX: $enable_glx"
3120 ;;
3121 esac
3122
3123 dnl EGL
3124 echo ""
3125 echo " EGL: $enable_egl"
3126 if test "$enable_egl" = yes; then
3127
3128 egl_drivers=""
3129 if test "x$enable_dri" != "xno"; then
3130 egl_drivers="$egl_drivers builtin:egl_dri2"
3131 fi
3132 if test "x$enable_dri3" != "xno"; then
3133 egl_drivers="$egl_drivers builtin:egl_dri3"
3134 fi
3135
3136 echo " EGL drivers: $egl_drivers"
3137 fi
3138 if test "x$enable_gbm" = xyes; then
3139 echo " GBM: yes"
3140 else
3141 echo " GBM: no"
3142 fi
3143
3144 echo " EGL/Vulkan/VL platforms: $platforms"
3145
3146 # Vulkan
3147 echo ""
3148 if test "x$VULKAN_DRIVERS" != x; then
3149 echo " Vulkan drivers: $VULKAN_DRIVERS"
3150 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3151 else
3152 echo " Vulkan drivers: no"
3153 fi
3154
3155 echo ""
3156 if test "x$enable_llvm" = xyes; then
3157 echo " llvm: yes"
3158 echo " llvm-config: $LLVM_CONFIG"
3159 echo " llvm-version: $LLVM_VERSION"
3160 else
3161 echo " llvm: no"
3162 fi
3163
3164 echo ""
3165 if test -n "$with_gallium_drivers"; then
3166 echo " Gallium drivers: $gallium_drivers"
3167 echo " Gallium st: $gallium_st"
3168 else
3169 echo " Gallium: no"
3170 fi
3171
3172 echo ""
3173 if test "x$enable_gallium_extra_hud" != xyes; then
3174 echo " HUD extra stats: no"
3175 else
3176 echo " HUD extra stats: yes"
3177 fi
3178
3179 if test "x$enable_lmsensors" != xyes; then
3180 echo " HUD lmsensors: no"
3181 else
3182 echo " HUD lmsensors: yes"
3183 fi
3184
3185 echo ""
3186 if test "x$HAVE_GALLIUM_SWR" != x; then
3187 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3188 echo " SWR archs: $swr_archs (builtin)"
3189 else
3190 echo " SWR archs: $swr_archs"
3191 fi
3192 fi
3193
3194 dnl Libraries
3195 echo ""
3196 echo " Shared libs: $enable_shared"
3197 echo " Static libs: $enable_static"
3198 echo " Shared-glapi: $enable_shared_glapi"
3199
3200 dnl Compiler options
3201 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3202 cflags=`echo $CFLAGS | \
3203 $SED 's/^ *//;s/ */ /;s/ *$//'`
3204 cxxflags=`echo $CXXFLAGS | \
3205 $SED 's/^ *//;s/ */ /;s/ *$//'`
3206 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3207 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3208 echo ""
3209 echo " CFLAGS: $cflags"
3210 echo " CXXFLAGS: $cxxflags"
3211 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3212 echo " LDFLAGS: $ldflags"
3213 echo " Macros: $defines"
3214 echo ""
3215 if test "x$enable_llvm" = xyes; then
3216 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3217 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3218 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3219 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3220 echo ""
3221 fi
3222 echo " PYTHON2: $PYTHON2"
3223
3224 echo ""
3225 echo " Run '${MAKE-make}' to build Mesa"
3226 echo ""