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[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=2.4.88
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=2.4.74
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=3.9.0
107 LLVM_REQUIRED_RADV=3.9.0
108 LLVM_REQUIRED_SWR=3.9.0
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$SUNCC" = xyes; then
225 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
226 fi
227
228 dnl Check for compiler builtins
229 AX_GCC_BUILTIN([__builtin_bswap32])
230 AX_GCC_BUILTIN([__builtin_bswap64])
231 AX_GCC_BUILTIN([__builtin_clz])
232 AX_GCC_BUILTIN([__builtin_clzll])
233 AX_GCC_BUILTIN([__builtin_ctz])
234 AX_GCC_BUILTIN([__builtin_expect])
235 AX_GCC_BUILTIN([__builtin_ffs])
236 AX_GCC_BUILTIN([__builtin_ffsll])
237 AX_GCC_BUILTIN([__builtin_popcount])
238 AX_GCC_BUILTIN([__builtin_popcountll])
239 AX_GCC_BUILTIN([__builtin_unreachable])
240
241 AX_GCC_FUNC_ATTRIBUTE([const])
242 AX_GCC_FUNC_ATTRIBUTE([flatten])
243 AX_GCC_FUNC_ATTRIBUTE([format])
244 AX_GCC_FUNC_ATTRIBUTE([malloc])
245 AX_GCC_FUNC_ATTRIBUTE([packed])
246 AX_GCC_FUNC_ATTRIBUTE([pure])
247 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
248 AX_GCC_FUNC_ATTRIBUTE([unused])
249 AX_GCC_FUNC_ATTRIBUTE([visibility])
250 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
251 AX_GCC_FUNC_ATTRIBUTE([weak])
252 AX_GCC_FUNC_ATTRIBUTE([alias])
253
254 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
255
256 dnl Make sure the pkg-config macros are defined
257 m4_ifndef([PKG_PROG_PKG_CONFIG],
258 [m4_fatal([Could not locate the pkg-config autoconf macros.
259 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
260 are in a different location, try setting the environment variable
261 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
262 PKG_PROG_PKG_CONFIG()
263
264 dnl LIB_DIR - library basename
265 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
266 AC_SUBST([LIB_DIR])
267
268 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
269 _SAVE_LDFLAGS="$LDFLAGS"
270 _SAVE_CPPFLAGS="$CPPFLAGS"
271
272 dnl Compiler macros
273 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
274 AC_SUBST([DEFINES])
275 android=no
276 case "$host_os" in
277 *-android*)
278 android=yes
279 ;;
280 linux*|*-gnu*|gnu*|cygwin*)
281 DEFINES="$DEFINES -D_GNU_SOURCE"
282 ;;
283 solaris*)
284 DEFINES="$DEFINES -DSVR4"
285 ;;
286 esac
287
288 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
289
290 dnl
291 dnl Check compiler flags
292 dnl
293 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
294 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
295 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
296 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
297 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
298 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
299 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
300
301 dnl
302 dnl Check C++ compiler flags
303 dnl
304 AC_LANG_PUSH([C++])
305 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
306 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
307 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
308 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
309 AC_LANG_POP([C++])
310
311 # Flags to help ensure that certain portions of the code -- and only those
312 # portions -- can be built with MSVC:
313 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
314 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
315 # supports most of C99)
316 # - the rest has no compiler compiler restrictions
317 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
318 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
319 AC_LANG_PUSH([C++])
320 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
321 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
322 AC_LANG_POP([C++])
323
324 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
325 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
326
327 if test "x$GCC" = xyes; then
328 if test "x$USE_GNU99" = xyes; then
329 CFLAGS="$CFLAGS -std=gnu99"
330 else
331 CFLAGS="$CFLAGS -std=c99"
332 fi
333 fi
334
335 dnl
336 dnl Check whether C++11 is supported, if the environment variable
337 dnl CXX11_CXXFLAGS is set it takes precedence.
338 dnl
339
340 AC_LANG_PUSH([C++])
341
342 check_cxx11_available() {
343 output_support=$1
344 AC_COMPILE_IFELSE(
345 [AC_LANG_PROGRAM([
346 #if !(__cplusplus >= 201103L)
347 #error
348 #endif
349 #include <tuple>
350 ])
351 ], [
352 AC_MSG_RESULT(yes)
353 cxx11_support=yes
354 ], AC_MSG_RESULT(no))
355 eval "$output_support=\$cxx11_support"
356 }
357
358 HAVE_CXX11=no
359 save_CXXFLAGS="$CXXFLAGS"
360
361 dnl If the user provides a flag to enable c++11, then we test only this
362 if test "x$CXX11_CXXFLAGS" != "x"; then
363 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
364 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
365 check_cxx11_available HAVE_CXX11
366 else
367 dnl test whether c++11 is enabled by default
368 AC_MSG_CHECKING(whether c++11 is enabled by default)
369 check_cxx11_available HAVE_CXX11
370
371 dnl C++11 not enabled by default, test whether -std=c++11 does the job
372 if test "x$HAVE_CXX11" != "xyes"; then
373 CXX11_CXXFLAGS=-std=c++11
374 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
375 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
376 check_cxx11_available HAVE_CXX11
377 fi
378 fi
379
380 CXXFLAGS="$save_CXXFLAGS"
381 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
382 AC_SUBST(CXX11_CXXFLAGS)
383 AC_LANG_POP([C++])
384
385 dnl even if the compiler appears to support it, using visibility attributes isn't
386 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
387 case "$host_os" in
388 cygwin*)
389 VISIBILITY_CFLAGS=""
390 VISIBILITY_CXXFLAGS=""
391 ;;
392 esac
393
394 AC_SUBST([VISIBILITY_CFLAGS])
395 AC_SUBST([VISIBILITY_CXXFLAGS])
396
397 AX_CHECK_COMPILE_FLAG([-Wno-override-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
398 AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
399 AC_SUBST([WNO_OVERRIDE_INIT])
400
401 dnl
402 dnl Optional flags, check for compiler support
403 dnl
404 SSE41_CFLAGS="-msse4.1"
405 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
406 dnl stack, but on x86-32 such alignment is not guaranteed.
407 case "$target_cpu" in
408 i?86)
409 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
410 ;;
411 esac
412 save_CFLAGS="$CFLAGS"
413 CFLAGS="$SSE41_CFLAGS $CFLAGS"
414 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
415 #include <smmintrin.h>
416 int param;
417 int main () {
418 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
419 c = _mm_max_epu32(a, b);
420 return _mm_cvtsi128_si32(c);
421 }]])], SSE41_SUPPORTED=1)
422 CFLAGS="$save_CFLAGS"
423 if test "x$SSE41_SUPPORTED" = x1; then
424 DEFINES="$DEFINES -DUSE_SSE41"
425 fi
426 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
427 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
428
429 dnl Check for new-style atomic builtins
430 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
431 int main() {
432 int n;
433 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
434 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
435 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
436 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
437 dnl On some platforms, new-style atomics need a helper library
438 AC_MSG_CHECKING(whether -latomic is needed)
439 AC_LINK_IFELSE([AC_LANG_SOURCE([[
440 #include <stdint.h>
441 uint64_t v;
442 int main() {
443 return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
444 }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
445 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
446 if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
447 LIBATOMIC_LIBS="-latomic"
448 fi
449 fi
450 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
451 AC_SUBST([LIBATOMIC_LIBS])
452
453 dnl Check if host supports 64-bit atomics
454 dnl note that lack of support usually results in link (not compile) error
455 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
456 AC_LINK_IFELSE([AC_LANG_SOURCE([[
457 #include <stdint.h>
458 uint64_t v;
459 int main() {
460 return __sync_add_and_fetch(&v, (uint64_t)1);
461 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
462 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
463 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
464 fi
465 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
466
467 dnl Check for Endianness
468 AC_C_BIGENDIAN(
469 little_endian=no,
470 little_endian=yes,
471 little_endian=no,
472 little_endian=no
473 )
474
475 dnl Check for POWER8 Architecture
476 PWR8_CFLAGS="-mpower8-vector"
477 have_pwr8_intrinsics=no
478 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
479 save_CFLAGS=$CFLAGS
480 CFLAGS="$PWR8_CFLAGS $CFLAGS"
481 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
482 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
483 #error "Need GCC >= 4.8 for sane POWER8 support"
484 #endif
485 #include <altivec.h>
486 int main () {
487 vector unsigned char r;
488 vector unsigned int v = vec_splat_u32 (1);
489 r = __builtin_vec_vgbbd ((vector unsigned char) v);
490 return 0;
491 }]])], have_pwr8_intrinsics=yes)
492 CFLAGS=$save_CFLAGS
493
494 AC_ARG_ENABLE(pwr8,
495 [AS_HELP_STRING([--disable-pwr8],
496 [disable POWER8-specific instructions])],
497 [enable_pwr8=$enableval], [enable_pwr8=auto])
498
499 if test "x$enable_pwr8" = xno ; then
500 have_pwr8_intrinsics=disabled
501 fi
502
503 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
504 DEFINES="$DEFINES -D_ARCH_PWR8"
505 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
506 CFLAGS="$CFLAGS $PWR8_CFLAGS"
507 else
508 PWR8_CFLAGS=
509 fi
510
511 AC_MSG_RESULT($have_pwr8_intrinsics)
512 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
513 AC_MSG_ERROR([POWER8 compiler support not detected])
514 fi
515
516 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
517 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
518 fi
519
520 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
521
522 dnl Can't have static and shared libraries, default to static if user
523 dnl explicitly requested. If both disabled, set to static since shared
524 dnl was explicitly requested.
525 case "x$enable_static$enable_shared" in
526 xyesyes)
527 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
528 ;;
529 xnono)
530 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
531 ;;
532 esac
533
534 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
535
536 dnl
537 dnl other compiler options
538 dnl
539 AC_ARG_ENABLE([debug],
540 [AS_HELP_STRING([--enable-debug],
541 [use debug compiler flags and macros @<:@default=disabled@:>@])],
542 [enable_debug="$enableval"],
543 [enable_debug=no]
544 )
545
546 AC_ARG_ENABLE([profile],
547 [AS_HELP_STRING([--enable-profile],
548 [enable profiling of code @<:@default=disabled@:>@])],
549 [enable_profile="$enableval"],
550 [enable_profile=no]
551 )
552
553 AC_ARG_ENABLE([sanitize],
554 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
555 [enable code sanitizer @<:@default=disabled@:>@])],
556 [enable_sanitize="$enableval"],
557 [enable_sanitize=no])
558
559 if test "x$enable_profile" = xyes; then
560 DEFINES="$DEFINES -DPROFILE"
561 if test "x$GCC" = xyes; then
562 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
563 fi
564 if test "x$GXX" = xyes; then
565 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
566 fi
567 fi
568
569 if test "x$enable_debug" = xyes; then
570 DEFINES="$DEFINES -DDEBUG"
571 if test "x$enable_profile" = xyes; then
572 AC_MSG_WARN([Debug and Profile are enabled at the same time])
573 fi
574 if test "x$GCC" = xyes; then
575 if ! echo "$CFLAGS" | grep -q -e '-g'; then
576 CFLAGS="$CFLAGS -g"
577 fi
578 if ! echo "$CFLAGS" | grep -q -e '-O'; then
579 CFLAGS="$CFLAGS -O0"
580 fi
581 fi
582 if test "x$GXX" = xyes; then
583 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
584 CXXFLAGS="$CXXFLAGS -g"
585 fi
586 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
587 CXXFLAGS="$CXXFLAGS -O0"
588 fi
589 fi
590 else
591 DEFINES="$DEFINES -DNDEBUG"
592 fi
593
594 if test "x$enable_sanitize" != xno; then
595 if test "x$enable_profile" = xyes; then
596 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
597 fi
598
599 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
600 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
601 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
602
603 AC_LINK_IFELSE(
604 [AC_LANG_SOURCE([int main(){return 0;}])],
605 [],
606 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
607 fi
608
609 dnl
610 dnl Check if linker supports -Bsymbolic
611 dnl
612 save_LDFLAGS=$LDFLAGS
613 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
614 AC_MSG_CHECKING([if ld supports -Bsymbolic])
615 AC_LINK_IFELSE(
616 [AC_LANG_SOURCE([int main() { return 0;}])],
617 [AC_MSG_RESULT([yes])
618 BSYMBOLIC="-Wl,-Bsymbolic";],
619 [AC_MSG_RESULT([no])
620 BSYMBOLIC="";])
621 LDFLAGS=$save_LDFLAGS
622
623 AC_SUBST([BSYMBOLIC])
624
625 dnl
626 dnl Check if linker supports garbage collection
627 dnl
628 save_LDFLAGS=$LDFLAGS
629 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
630 AC_MSG_CHECKING([whether ld supports --gc-sections])
631 AC_LINK_IFELSE(
632 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
633 [AC_MSG_RESULT([yes])
634 GC_SECTIONS="-Wl,--gc-sections";],
635 [AC_MSG_RESULT([no])
636 GC_SECTIONS="";])
637 LDFLAGS=$save_LDFLAGS
638
639 AC_SUBST([GC_SECTIONS])
640
641 dnl
642 dnl OpenBSD does not have DT_NEEDED entries for libc by design
643 dnl so when these flags are passed to ld via libtool the checks will fail
644 dnl
645 case "$host_os" in
646 openbsd* | darwin* )
647 LD_NO_UNDEFINED="" ;;
648 *)
649 if test "x$enable_sanitize" = xno; then
650 LD_NO_UNDEFINED="-Wl,--no-undefined"
651 else
652 LD_NO_UNDEFINED=""
653 fi
654 ;;
655 esac
656
657 AC_SUBST([LD_NO_UNDEFINED])
658
659 dnl
660 dnl Check if linker supports version scripts
661 dnl
662 AC_MSG_CHECKING([if the linker supports version-scripts])
663 save_LDFLAGS=$LDFLAGS
664 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
665 AC_LINK_IFELSE(
666 [AC_LANG_SOURCE([int main() { return 0;}])],
667 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
668 [have_ld_version_script=no; AC_MSG_RESULT(no)])
669 LDFLAGS=$save_LDFLAGS
670 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
671
672 dnl
673 dnl Check if linker supports dynamic list files
674 dnl
675 AC_MSG_CHECKING([if the linker supports --dynamic-list])
676 save_LDFLAGS=$LDFLAGS
677 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
678 AC_LINK_IFELSE(
679 [AC_LANG_SOURCE([int main() { return 0;}])],
680 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
681 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
682 LDFLAGS=$save_LDFLAGS
683 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
684
685 dnl
686 dnl compatibility symlinks
687 dnl
688 case "$host_os" in
689 linux* )
690 HAVE_COMPAT_SYMLINKS=yes ;;
691 * )
692 HAVE_COMPAT_SYMLINKS=no ;;
693 esac
694
695 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
696
697 dnl
698 dnl library names
699 dnl
700 dnl Unfortunately we need to do a few things that libtool can't help us with,
701 dnl so we need some knowledge of shared library filenames:
702 dnl
703 dnl LIB_EXT is the extension used when creating symlinks for alternate
704 dnl filenames for a shared library which will be dynamically loaded
705 dnl
706 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
707 dnl the file for a shared library we wish to link with
708 dnl
709 case "$host_os" in
710 darwin* )
711 LIB_EXT='dylib'
712 IMP_LIB_EXT=$LIB_EXT
713 ;;
714 cygwin* )
715 LIB_EXT='dll'
716 IMP_LIB_EXT='dll.a'
717 ;;
718 aix* )
719 LIB_EXT='a'
720 IMP_LIB_EXT=$LIB_EXT
721 ;;
722 * )
723 LIB_EXT='so'
724 IMP_LIB_EXT=$LIB_EXT
725 ;;
726 esac
727
728 AC_SUBST([LIB_EXT])
729
730 dnl
731 dnl potentially-infringing-but-nobody-knows-for-sure stuff
732 dnl
733 AC_ARG_ENABLE([texture-float],
734 [AS_HELP_STRING([--enable-texture-float],
735 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
736 [enable_texture_float="$enableval"],
737 [enable_texture_float=no]
738 )
739 if test "x$enable_texture_float" = xyes; then
740 AC_MSG_WARN([Floating-point textures enabled.])
741 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
742 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
743 fi
744
745 dnl
746 dnl Arch/platform-specific settings
747 dnl
748 AC_ARG_ENABLE([asm],
749 [AS_HELP_STRING([--disable-asm],
750 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
751 [enable_asm="$enableval"],
752 [enable_asm=yes]
753 )
754 asm_arch=""
755 AC_MSG_CHECKING([whether to enable assembly])
756 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
757 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
758 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
759 case "$host_cpu" in
760 i?86 | x86_64 | amd64)
761 if test "x$host_cpu" != "x$target_cpu"; then
762 enable_asm=no
763 AC_MSG_RESULT([no, cross compiling])
764 fi
765 ;;
766 esac
767 fi
768 # check for supported arches
769 if test "x$enable_asm" = xyes; then
770 case "$host_cpu" in
771 i?86)
772 case "$host_os" in
773 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
774 asm_arch=x86
775 ;;
776 esac
777 ;;
778 x86_64|amd64)
779 case "$host_os" in
780 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
781 asm_arch=x86_64
782 ;;
783 esac
784 ;;
785 sparc*)
786 case "$host_os" in
787 linux*)
788 asm_arch=sparc
789 ;;
790 esac
791 ;;
792 powerpc64le)
793 case "$host_os" in
794 linux*)
795 asm_arch=ppc64le
796 ;;
797 esac
798 ;;
799 aarch64)
800 case "$host_os" in
801 linux*)
802 asm_arch=aarch64
803 ;;
804 esac
805 ;;
806 arm)
807 case "$host_os" in
808 linux*)
809 asm_arch=arm
810 ;;
811 esac
812 ;;
813 esac
814
815 case "$asm_arch" in
816 x86)
817 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
818 AC_MSG_RESULT([yes, x86])
819 ;;
820 x86_64|amd64)
821 DEFINES="$DEFINES -DUSE_X86_64_ASM"
822 AC_MSG_RESULT([yes, x86_64])
823 ;;
824 sparc)
825 DEFINES="$DEFINES -DUSE_SPARC_ASM"
826 AC_MSG_RESULT([yes, sparc])
827 ;;
828 ppc64le)
829 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
830 AC_MSG_RESULT([yes, ppc64le])
831 ;;
832 aarch64)
833 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
834 AC_MSG_RESULT([yes, aarch64])
835 ;;
836 arm)
837 DEFINES="$DEFINES -DUSE_ARM_ASM"
838 AC_MSG_RESULT([yes, arm])
839 ;;
840 *)
841 AC_MSG_RESULT([no, platform not supported])
842 ;;
843 esac
844 fi
845
846 AC_HEADER_MAJOR
847 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
848 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
849 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
850 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
851 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
852 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
853
854 AC_MSG_CHECKING([whether strtod has locale support])
855 AC_LINK_IFELSE([AC_LANG_SOURCE([[
856 #define _GNU_SOURCE
857 #include <stdlib.h>
858 #include <locale.h>
859 #ifdef HAVE_XLOCALE_H
860 #include <xlocale.h>
861 #endif
862 int main() {
863 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
864 const char *s = "1.0";
865 char *end;
866 double d = strtod_l(s, end, loc);
867 float f = strtof_l(s, end, loc);
868 freelocale(loc);
869 return 0;
870 }]])],
871 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
872 AC_MSG_RESULT([yes]),
873 AC_MSG_RESULT([no]))
874
875 dnl Check to see if dlopen is in default libraries (like Solaris, which
876 dnl has it in libc), or if libdl is needed to get it.
877 AC_CHECK_FUNC([dlopen], [],
878 [AC_CHECK_LIB([dl], [dlopen],
879 [DLOPEN_LIBS="-ldl"])])
880 AC_SUBST([DLOPEN_LIBS])
881
882 dnl Check if that library also has dladdr
883 save_LIBS="$LIBS"
884 LIBS="$LIBS $DLOPEN_LIBS"
885 AC_CHECK_FUNCS([dladdr])
886 LIBS="$save_LIBS"
887
888 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
889
890 case "$host_os" in
891 darwin*)
892 ;;
893 *)
894 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
895 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
896 [AC_MSG_ERROR([Could not find clock_gettime])])])
897 AC_SUBST([CLOCK_LIB])
898 ;;
899 esac
900
901 dnl See if posix_memalign is available
902 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
903
904 dnl Check for zlib
905 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
906
907 dnl Check for pthreads
908 AX_PTHREAD
909 if test "x$ax_pthread_ok" = xno; then
910 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
911 fi
912 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
913 dnl to -pthread, which causes problems if we need -lpthread to appear in
914 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
915 dnl is not valid for that platform.
916 if test "x$android" = xno; then
917 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
918 fi
919 dnl According to the manual when using pthreads, one should add -pthread to
920 dnl both compile and link-time arguments.
921 dnl In practise that should be sufficient for all platforms, since any
922 dnl platforms build with GCC and Clang support the flag.
923 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
924
925 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
926 dnl project. Even then there's a notable issue as described in the project README
927 case "$host_os" in
928 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
929 pthread_stubs_possible="no"
930 ;;
931 * )
932 pthread_stubs_possible="yes"
933 ;;
934 esac
935
936 if test "x$pthread_stubs_possible" = xyes; then
937 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
938 fi
939
940 dnl Check for futex for fast inline simple_mtx_t.
941 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
942
943 dnl SELinux awareness.
944 AC_ARG_ENABLE([selinux],
945 [AS_HELP_STRING([--enable-selinux],
946 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
947 [MESA_SELINUX="$enableval"],
948 [MESA_SELINUX=no])
949 if test "x$enable_selinux" = "xyes"; then
950 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
951 [AC_CHECK_HEADER([selinux/selinux.h],[],
952 [AC_MSG_ERROR([SELinux headers not found])])
953 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
954 [AC_MSG_ERROR([SELinux library not found])])
955 SELINUX_LIBS="-lselinux"])
956 DEFINES="$DEFINES -DMESA_SELINUX"
957 fi
958 AC_SUBST([SELINUX_CFLAGS])
959 AC_SUBST([SELINUX_LIBS])
960
961 dnl
962 dnl LLVM
963 dnl
964 AC_ARG_ENABLE([llvm-shared-libs],
965 [AS_HELP_STRING([--enable-llvm-shared-libs],
966 [link with LLVM shared libraries @<:@default=enabled@:>@])],
967 [enable_llvm_shared_libs="$enableval"],
968 [enable_llvm_shared_libs=yes])
969
970 AC_ARG_WITH([llvm-prefix],
971 [AS_HELP_STRING([--with-llvm-prefix],
972 [Prefix for LLVM installations in non-standard locations])],
973 [llvm_prefix="$withval"],
974 [llvm_prefix=''])
975
976 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
977 if test "x$have_libelf" = xno; then
978 LIBELF_LIBS=''
979 LIBELF_CFLAGS=''
980 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
981 AC_SUBST([LIBELF_LIBS])
982 AC_SUBST([LIBELF_CFLAGS])
983 fi
984
985 if test -z "$LLVM_CONFIG"; then
986 if test -n "$llvm_prefix"; then
987 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
988 else
989 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
990 fi
991 fi
992
993 llvm_add_component() {
994 new_llvm_component=$1
995 driver_name=$2
996
997 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
998 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
999 else
1000 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1001 fi
1002 }
1003
1004 llvm_add_optional_component() {
1005 new_llvm_component=$1
1006 driver_name=$2
1007
1008 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1009 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1010 fi
1011 }
1012
1013 llvm_add_default_components() {
1014 driver_name=$1
1015
1016 # Required default components
1017 llvm_add_component "bitwriter" $driver_name
1018 llvm_add_component "engine" $driver_name
1019 llvm_add_component "mcdisassembler" $driver_name
1020 llvm_add_component "mcjit" $driver_name
1021
1022 # Optional default components
1023 llvm_add_optional_component "inteljitevents" $driver_name
1024 }
1025
1026 llvm_add_target() {
1027 new_llvm_target=$1
1028 driver_name=$2
1029
1030 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1031 llvm_add_component $new_llvm_target $driver_name
1032 else
1033 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1034 fi
1035 }
1036
1037 # Call this inside ` ` to get the return value.
1038 # $1 is the llvm-config command with arguments.
1039 strip_unwanted_llvm_flags() {
1040 echo " `$1` " | sed -E \
1041 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1042 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1043 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1044 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1045 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1046 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1047 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1048 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1049 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1050 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1051 -e 's/^[[[:space:]]]//' \
1052 -e 's/[[[:space:]]]$//'
1053 }
1054
1055 llvm_set_environment_variables() {
1056 if test "x$LLVM_CONFIG" != xno; then
1057 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1058 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1059 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1060 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1061
1062 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1063 save_CFLAGS="$CFLAGS"
1064 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1065
1066 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1067 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1068 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1069 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1070 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1071 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1072
1073 CFLAGS="$save_CFLAGS"
1074
1075 # Only needed for LLVM < 3.6.0
1076 if test -z "$LLVM_VERSION_PATCH"; then
1077 LLVM_VERSION_PATCH=0
1078 fi
1079
1080 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1081
1082 FOUND_LLVM=yes
1083 else
1084 FOUND_LLVM=no
1085 LLVM_VERSION_INT=0
1086 fi
1087 }
1088
1089 require_llvm() {
1090 if test "x$enable_llvm" != "xyes"; then
1091 AC_MSG_ERROR([--enable-llvm is required when building $1])
1092 fi
1093 }
1094
1095 llvm_require_version() {
1096 require_llvm $2
1097
1098 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1099 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1100 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1101
1102 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1103 # major > required major
1104 # --> OK
1105 return
1106 fi
1107
1108 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1109 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1110 # major = required major and
1111 # minor > required minor
1112 # --> OK
1113 return
1114 else
1115 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1116 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1117 # major = required major and
1118 # minor = required minor and
1119 # patch >= required patch
1120 # --> OK
1121 return
1122 fi
1123 fi
1124 fi
1125 fi
1126
1127 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1128 }
1129
1130 radeon_llvm_check() {
1131 if test ${LLVM_VERSION_INT} -lt 307; then
1132 amdgpu_llvm_target_name='r600'
1133 else
1134 amdgpu_llvm_target_name='amdgpu'
1135 fi
1136
1137 llvm_require_version $*
1138
1139 llvm_add_target $amdgpu_llvm_target_name $2
1140
1141 llvm_add_default_components $2
1142 llvm_add_component "bitreader" $2
1143 llvm_add_component "ipo" $2
1144
1145 if test "x$have_libelf" != xyes; then
1146 AC_MSG_ERROR([$2 requires libelf when using llvm])
1147 fi
1148 }
1149
1150 llvm_set_environment_variables
1151
1152 AC_SUBST([LLVM_CFLAGS])
1153 AC_SUBST([LLVM_CXXFLAGS])
1154 AC_SUBST([LLVM_LIBS])
1155 AC_SUBST([LLVM_LDFLAGS])
1156 AC_SUBST([LLVM_INCLUDEDIR])
1157
1158 dnl
1159 dnl libunwind
1160 dnl
1161 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1162 AC_ARG_ENABLE([libunwind],
1163 [AS_HELP_STRING([--enable-libunwind],
1164 [Use libunwind for backtracing (default: auto)])],
1165 [LIBUNWIND="$enableval"],
1166 [LIBUNWIND="$HAVE_LIBUNWIND"])
1167
1168 if test "x$LIBUNWIND" = "xyes"; then
1169 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1170 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1171 fi
1172
1173
1174 dnl Options for APIs
1175 AC_ARG_ENABLE([opengl],
1176 [AS_HELP_STRING([--disable-opengl],
1177 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1178 [enable_opengl="$enableval"],
1179 [enable_opengl=yes])
1180 AC_ARG_ENABLE([gles1],
1181 [AS_HELP_STRING([--disable-gles1],
1182 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1183 [enable_gles1="$enableval"],
1184 [enable_gles1=yes])
1185 AC_ARG_ENABLE([gles2],
1186 [AS_HELP_STRING([--disable-gles2],
1187 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1188 [enable_gles2="$enableval"],
1189 [enable_gles2=yes])
1190
1191 AC_ARG_ENABLE([dri],
1192 [AS_HELP_STRING([--enable-dri],
1193 [enable DRI modules @<:@default=enabled@:>@])],
1194 [enable_dri="$enableval"],
1195 [enable_dri=yes])
1196
1197 AC_ARG_ENABLE([gallium-extra-hud],
1198 [AS_HELP_STRING([--enable-gallium-extra-hud],
1199 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1200 [enable_gallium_extra_hud="$enableval"],
1201 [enable_gallium_extra_hud=no])
1202 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1203 if test "x$enable_gallium_extra_hud" = xyes ; then
1204 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1205 fi
1206
1207 #TODO: no pkgconfig .pc available for libsensors.
1208 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1209 AC_ARG_ENABLE([lmsensors],
1210 [AS_HELP_STRING([--enable-lmsensors],
1211 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1212 [enable_lmsensors="$enableval"],
1213 [enable_lmsensors=no])
1214 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1215 if test "x$enable_lmsensors" = xyes ; then
1216 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1217 LIBSENSORS_LIBS="-lsensors"
1218 else
1219 LIBSENSORS_LIBS=""
1220 fi
1221 AC_SUBST(LIBSENSORS_LIBS)
1222
1223 case "$host_os" in
1224 linux*)
1225 dri3_default=yes
1226 ;;
1227 *)
1228 dri3_default=no
1229 ;;
1230 esac
1231
1232 if test "x$enable_dri" = xno; then
1233 dri3_default=no
1234 fi
1235
1236 AC_ARG_ENABLE([dri3],
1237 [AS_HELP_STRING([--enable-dri3],
1238 [enable DRI3 @<:@default=auto@:>@])],
1239 [enable_dri3="$enableval"],
1240 [enable_dri3="$dri3_default"])
1241 AC_ARG_ENABLE([glx],
1242 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1243 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1244 [enable_glx="$enableval"],
1245 [enable_glx=yes])
1246 AC_ARG_ENABLE([osmesa],
1247 [AS_HELP_STRING([--enable-osmesa],
1248 [enable OSMesa library @<:@default=disabled@:>@])],
1249 [enable_osmesa="$enableval"],
1250 [enable_osmesa=no])
1251 AC_ARG_ENABLE([gallium-osmesa],
1252 [AS_HELP_STRING([--enable-gallium-osmesa],
1253 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1254 [enable_gallium_osmesa="$enableval"],
1255 [enable_gallium_osmesa=no])
1256 AC_ARG_ENABLE([egl],
1257 [AS_HELP_STRING([--disable-egl],
1258 [disable EGL library @<:@default=enabled@:>@])],
1259 [enable_egl="$enableval"],
1260 [enable_egl=yes])
1261
1262 AC_ARG_ENABLE([xa],
1263 [AS_HELP_STRING([--enable-xa],
1264 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1265 [enable_xa="$enableval"],
1266 [enable_xa=no])
1267 AC_ARG_ENABLE([gbm],
1268 [AS_HELP_STRING([--enable-gbm],
1269 [enable gbm library @<:@default=yes except cygwin@:>@])],
1270 [enable_gbm="$enableval"],
1271 [case "$host_os" in
1272 cygwin*)
1273 enable_gbm=no
1274 ;;
1275 *)
1276 enable_gbm=yes
1277 ;;
1278 esac])
1279 AC_ARG_ENABLE([nine],
1280 [AS_HELP_STRING([--enable-nine],
1281 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1282 [enable_nine="$enableval"],
1283 [enable_nine=no])
1284
1285 AC_ARG_ENABLE([xvmc],
1286 [AS_HELP_STRING([--enable-xvmc],
1287 [enable xvmc library @<:@default=auto@:>@])],
1288 [enable_xvmc="$enableval"],
1289 [enable_xvmc=auto])
1290 AC_ARG_ENABLE([vdpau],
1291 [AS_HELP_STRING([--enable-vdpau],
1292 [enable vdpau library @<:@default=auto@:>@])],
1293 [enable_vdpau="$enableval"],
1294 [enable_vdpau=auto])
1295 AC_ARG_ENABLE([omx],
1296 [AS_HELP_STRING([--enable-omx],
1297 [DEPRECATED: Use --enable-omx-bellagio instead @<:@default=auto@:>@])],
1298 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio instead.])],
1299 [])
1300 AC_ARG_ENABLE([omx-bellagio],
1301 [AS_HELP_STRING([--enable-omx-bellagio],
1302 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1303 [enable_omx_bellagio="$enableval"],
1304 [enable_omx_bellagio=no])
1305 AC_ARG_ENABLE([va],
1306 [AS_HELP_STRING([--enable-va],
1307 [enable va library @<:@default=auto@:>@])],
1308 [enable_va="$enableval"],
1309 [enable_va=auto])
1310 AC_ARG_ENABLE([opencl],
1311 [AS_HELP_STRING([--enable-opencl],
1312 [enable OpenCL library @<:@default=disabled@:>@])],
1313 [enable_opencl="$enableval"],
1314 [enable_opencl=no])
1315 AC_ARG_ENABLE([opencl_icd],
1316 [AS_HELP_STRING([--enable-opencl-icd],
1317 [Build an OpenCL ICD library to be loaded by an ICD implementation
1318 @<:@default=enabled@:>@])],
1319 [enable_opencl_icd="$enableval"],
1320 [enable_opencl_icd=yes])
1321
1322 AC_ARG_ENABLE([gallium-tests],
1323 [AS_HELP_STRING([--enable-gallium-tests],
1324 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1325 [enable_gallium_tests="$enableval"],
1326 [enable_gallium_tests=no])
1327
1328 # Option for Gallium drivers
1329
1330 # Keep this in sync with the --with-gallium-drivers help string default value
1331 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1332
1333 AC_ARG_WITH([gallium-drivers],
1334 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1335 [comma delimited Gallium drivers list, e.g.
1336 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,vc4,vc5,virgl,etnaviv,imx"
1337 @<:@default=r300,r600,svga,swrast@:>@])],
1338 [with_gallium_drivers="$withval"],
1339 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1340
1341 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1342 # here so that the script doesn't choke on an unknown driver name later.
1343 case "$with_gallium_drivers" in
1344 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1345 no) with_gallium_drivers='' ;;
1346 esac
1347
1348 if test "x$enable_opengl" = xno -a \
1349 "x$enable_gles1" = xno -a \
1350 "x$enable_gles2" = xno -a \
1351 "x$enable_nine" = xno -a \
1352 "x$enable_xa" = xno -a \
1353 "x$enable_xvmc" = xno -a \
1354 "x$enable_vdpau" = xno -a \
1355 "x$enable_omx_bellagio" = xno -a \
1356 "x$enable_va" = xno -a \
1357 "x$enable_opencl" = xno; then
1358 AC_MSG_ERROR([at least one API should be enabled])
1359 fi
1360
1361 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1362 if test "x$enable_opengl" = xno -a \
1363 "x$enable_gles1" = xyes; then
1364 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1365 fi
1366
1367 if test "x$enable_opengl" = xno -a \
1368 "x$enable_gles2" = xyes; then
1369 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1370 fi
1371
1372 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1373 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1374 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1375 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1376 "x$enable_gles1" = xyes -o \
1377 "x$enable_gles2" = xyes)
1378 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1379 "x$enable_gles1" = xyes -o \
1380 "x$enable_gles2" = xyes)
1381
1382 # Validate GLX options
1383 if test "x$enable_glx" = xyes; then
1384 if test "x$enable_dri" = xyes; then
1385 enable_glx=dri
1386 elif test -n "$with_gallium_drivers"; then
1387 enable_glx=gallium-xlib
1388 else
1389 enable_glx=xlib
1390 fi
1391 fi
1392 case "x$enable_glx" in
1393 xdri | xxlib | xgallium-xlib)
1394 # GLX requires OpenGL
1395 if test "x$enable_opengl" = xno; then
1396 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1397 fi
1398
1399 # Check individual dependencies
1400 case "x$enable_glx" in
1401 xdri)
1402 if test "x$enable_dri" = xno; then
1403 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1404 fi
1405 ;;
1406 xxlib)
1407 if test "x$enable_dri" = xyes; then
1408 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1409 fi
1410 ;;
1411 xgallium-xlib )
1412 if test "x$enable_dri" = xyes; then
1413 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1414 fi
1415 if test -z "$with_gallium_drivers"; then
1416 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1417 fi
1418 ;;
1419 esac
1420 ;;
1421 xno)
1422 ;;
1423 *)
1424 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1425 ;;
1426 esac
1427
1428 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1429 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1430 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1431 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1432
1433 DEFAULT_GL_LIB_NAME=GL
1434
1435 dnl
1436 dnl Libglvnd configuration
1437 dnl
1438 AC_ARG_ENABLE([libglvnd],
1439 [AS_HELP_STRING([--enable-libglvnd],
1440 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1441 [enable_libglvnd="$enableval"],
1442 [enable_libglvnd=no])
1443 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1444
1445 if test "x$enable_libglvnd" = xyes ; then
1446 case "x$enable_glx" in
1447 xxlib | xgallium-xlib )
1448 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1449 ;;
1450 esac
1451
1452 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1453 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1454 AC_SUBST([LIBGLVND_DATADIR])
1455
1456 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1457 DEFAULT_GL_LIB_NAME=GLX_mesa
1458
1459 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1460 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1461 fi
1462 fi
1463
1464 AC_ARG_WITH([gl-lib-name],
1465 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1466 [specify GL library name @<:@default=GL@:>@])],
1467 [GL_LIB=$withval],
1468 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1469 AC_ARG_WITH([osmesa-lib-name],
1470 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1471 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1472 [OSMESA_LIB=$withval],
1473 [OSMESA_LIB=OSMesa])
1474 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1475 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1476
1477 dnl
1478 dnl Mangled Mesa support
1479 dnl
1480 AC_ARG_ENABLE([mangling],
1481 [AS_HELP_STRING([--enable-mangling],
1482 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1483 [enable_mangling="${enableval}"],
1484 [enable_mangling=no]
1485 )
1486 if test "x${enable_mangling}" = "xyes" ; then
1487 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1488 GL_LIB="Mangled${GL_LIB}"
1489 OSMESA_LIB="Mangled${OSMESA_LIB}"
1490 fi
1491 AC_SUBST([GL_LIB])
1492 AC_SUBST([OSMESA_LIB])
1493
1494 # Check for libdrm
1495 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1496 [have_libdrm=yes], [have_libdrm=no])
1497 if test "x$have_libdrm" = xyes; then
1498 DEFINES="$DEFINES -DHAVE_LIBDRM"
1499 fi
1500
1501 require_libdrm() {
1502 if test "x$have_libdrm" != xyes; then
1503 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1504 fi
1505 }
1506
1507
1508 # Select which platform-dependent DRI code gets built
1509 case "$host_os" in
1510 darwin*)
1511 dri_platform='apple' ;;
1512 cygwin*)
1513 dri_platform='windows' ;;
1514 gnu*)
1515 dri_platform='none' ;;
1516 *)
1517 dri_platform='drm' ;;
1518 esac
1519
1520 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1521 have_drisw_kms='yes'
1522 fi
1523
1524 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1525 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1526 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1527 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1528 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1529 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1530 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1531 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1532 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1533
1534 AC_ARG_ENABLE([shared-glapi],
1535 [AS_HELP_STRING([--enable-shared-glapi],
1536 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1537 [enable_shared_glapi="$enableval"],
1538 [enable_shared_glapi=yes])
1539
1540 case "x$enable_opengl$enable_gles1$enable_gles2" in
1541 x*yes*yes*)
1542 if test "x$enable_shared_glapi" = xno; then
1543 AC_MSG_ERROR([shared GLAPI required when building two or more of
1544 the following APIs - opengl, gles1 gles2])
1545 fi
1546 ;;
1547 esac
1548
1549 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1550
1551 # Build the pipe-drivers as separate libraries/modules.
1552 # Do not touch this unless you know what you are doing.
1553 # XXX: Expose via configure option ?
1554 enable_shared_pipe_drivers=no
1555
1556 dnl
1557 dnl Driver specific build directories
1558 dnl
1559
1560 if test "x$enable_gallium_osmesa" = xyes; then
1561 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1562 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1563 fi
1564 if test "x$enable_osmesa" = xyes; then
1565 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1566 fi
1567 fi
1568
1569 require_dri_shared_libs_and_glapi() {
1570 if test "x$enable_static" = xyes; then
1571 AC_MSG_ERROR([$1 cannot be build as static library])
1572 fi
1573
1574 if test "x$enable_dri" != xyes; then
1575 # There is only a single backend which won't be build/used otherwise.
1576 # XXX: Revisit this as the egl/haiku is a thing.
1577 AC_MSG_ERROR([$1 requires --enable-dri])
1578 fi
1579
1580 if test "x$enable_shared_glapi" != xyes; then
1581 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1582 fi
1583 }
1584
1585 if test "x$enable_dri" = xyes; then
1586 require_dri_shared_libs_and_glapi "DRI"
1587
1588 # not a hard requirement as swrast does not depend on it
1589 if test "x$have_libdrm" = xyes; then
1590 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1591 fi
1592 fi
1593
1594 AC_ARG_ENABLE([driglx-direct],
1595 [AS_HELP_STRING([--disable-driglx-direct],
1596 [disable direct rendering in GLX and EGL for DRI \
1597 @<:@default=auto@:>@])],
1598 [driglx_direct="$enableval"],
1599 [driglx_direct="yes"])
1600
1601 dnl
1602 dnl libGL configuration per driver
1603 dnl
1604 if test "x$enable_glx" != xno; then
1605 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1606 fi
1607 case "x$enable_glx" in
1608 xxlib | xgallium-xlib)
1609 # Xlib-based GLX
1610 dri_modules="x11 xext xcb"
1611 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1612 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1613 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1614 GL_LIB_DEPS="$XLIBGL_LIBS"
1615 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1616 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1617 ;;
1618 xdri)
1619 # DRI-based GLX
1620
1621 # find the DRI deps for libGL
1622 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1623
1624 if test x"$driglx_direct" = xyes; then
1625 if test x"$dri_platform" = xdrm ; then
1626 DEFINES="$DEFINES -DGLX_USE_DRM"
1627 require_libdrm "Direct rendering"
1628
1629 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1630 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1631
1632 if test x"$enable_dri" = xyes; then
1633 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1634 fi
1635 fi
1636 if test x"$dri_platform" = xapple ; then
1637 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1638 fi
1639 if test x"$dri_platform" = xwindows ; then
1640 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1641 fi
1642 fi
1643
1644 # add xf86vidmode if available
1645 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1646 if test "$HAVE_XF86VIDMODE" = yes ; then
1647 dri_modules="$dri_modules xxf86vm"
1648 fi
1649
1650 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1651 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1652 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1653 GL_LIB_DEPS="$DRIGL_LIBS"
1654
1655 # need DRM libs, $PTHREAD_LIBS, etc.
1656 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1657 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1658 ;;
1659 esac
1660
1661 # This is outside the case (above) so that it is invoked even for non-GLX
1662 # builds.
1663 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1664
1665 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1666 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1667 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1668 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1669
1670 AC_SUBST([X11_INCLUDES])
1671 AC_SUBST([GL_LIB_DEPS])
1672 AC_SUBST([GL_PC_REQ_PRIV])
1673 AC_SUBST([GL_PC_LIB_PRIV])
1674 AC_SUBST([GL_PC_CFLAGS])
1675 AC_SUBST([DRI_PC_REQ_PRIV])
1676 AC_SUBST([GLESv1_CM_LIB_DEPS])
1677 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1678 AC_SUBST([GLESv2_LIB_DEPS])
1679 AC_SUBST([GLESv2_PC_LIB_PRIV])
1680
1681 AC_SUBST([HAVE_XF86VIDMODE])
1682
1683 dnl
1684 dnl More GLX setup
1685 dnl
1686 case "x$enable_glx" in
1687 xxlib | xgallium-xlib)
1688 DEFINES="$DEFINES -DUSE_XSHM"
1689 ;;
1690 xdri)
1691 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1692 if test "x$driglx_direct" = xyes; then
1693 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1694 fi
1695 ;;
1696 esac
1697
1698 dnl
1699 dnl TLS detection
1700 dnl
1701
1702 AC_ARG_ENABLE([glx-tls],
1703 [AS_HELP_STRING([--enable-glx-tls],
1704 [enable TLS support in GLX @<:@default=enabled@:>@])],
1705 [GLX_USE_TLS="$enableval"],
1706 [GLX_USE_TLS=yes])
1707 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1708
1709 if test "x$GLX_USE_TLS" = xyes; then
1710 DEFINES="$DEFINES -DGLX_USE_TLS"
1711 fi
1712
1713 dnl Read-only text section on x86 hardened platforms
1714 AC_ARG_ENABLE([glx-read-only-text],
1715 [AS_HELP_STRING([--enable-glx-read-only-text],
1716 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1717 [enable_glx_read_only_text="$enableval"],
1718 [enable_glx_read_only_text=no])
1719 if test "x$enable_glx_read_only_text" = xyes; then
1720 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1721 fi
1722
1723 dnl
1724 dnl DEPRECATED: EGL Platforms configuration
1725 dnl
1726 AC_ARG_WITH([egl-platforms],
1727 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1728 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1729 [with_egl_platforms="$withval"],
1730 [with_egl_platforms=auto])
1731
1732 if test "x$with_egl_platforms" = xauto; then
1733 with_egl_platforms="x11,surfaceless"
1734 if test "x$enable_gbm" = xyes; then
1735 with_egl_platforms="$with_egl_platforms,drm"
1736 fi
1737 else
1738 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1739 fi
1740
1741 dnl
1742 dnl Platforms configuration
1743 dnl
1744 AC_ARG_WITH([platforms],
1745 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1746 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1747 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1748 [with_platforms="$withval"],
1749 [with_platforms=auto])
1750
1751 # Reuse the autodetection rather than duplicating it.
1752 if test "x$with_platforms" = xauto; then
1753 with_platforms=$with_egl_platforms
1754 fi
1755
1756 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1757 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1758 WAYLAND_SCANNER='')
1759 if test "x$WAYLAND_SCANNER" = x; then
1760 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1761 fi
1762
1763 PKG_CHECK_EXISTS([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED], [have_wayland_protocols=yes], [have_wayland_protocols=no])
1764 if test "x$have_wayland_protocols" = xyes; then
1765 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1766 fi
1767 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
1768
1769 # Do per platform setups and checks
1770 platforms=`IFS=', '; echo $with_platforms`
1771 for plat in $platforms; do
1772 case "$plat" in
1773 wayland)
1774
1775 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1776 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1777
1778 if test "x$WAYLAND_SCANNER" = "x:"; then
1779 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1780 fi
1781 if test "x$have_wayland_protocols" = xno; then
1782 AC_MSG_ERROR([wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED is needed to compile the wayland platform])
1783 fi
1784 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1785 ;;
1786
1787 x11)
1788 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1789 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1790 ;;
1791
1792 drm)
1793 test "x$enable_gbm" = "xno" &&
1794 AC_MSG_ERROR([EGL platform drm needs gbm])
1795 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1796 ;;
1797
1798 surfaceless)
1799 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1800 ;;
1801
1802 android)
1803 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1804 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1805 ;;
1806
1807 *)
1808 AC_MSG_ERROR([platform '$plat' does not exist])
1809 ;;
1810 esac
1811
1812 case "$plat" in
1813 wayland|drm|surfaceless)
1814 require_libdrm "Platform $plat"
1815 ;;
1816 esac
1817 done
1818
1819 if test "x$enable_glx" != xno; then
1820 if ! echo "$platforms" | grep -q 'x11'; then
1821 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1822 fi
1823 fi
1824
1825 if test x"$enable_dri3" = xyes; then
1826 DEFINES="$DEFINES -DHAVE_DRI3"
1827
1828 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1829 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1830 fi
1831
1832 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1833 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1834 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1835 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1836 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1837
1838 dnl
1839 dnl More DRI setup
1840 dnl
1841 dnl Directory for DRI drivers
1842 AC_ARG_WITH([dri-driverdir],
1843 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1844 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1845 [DRI_DRIVER_INSTALL_DIR="$withval"],
1846 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1847 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1848 dnl Extra search path for DRI drivers
1849 AC_ARG_WITH([dri-searchpath],
1850 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1851 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1852 [DRI_DRIVER_SEARCH_DIR="$withval"],
1853 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1854 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1855 dnl Which drivers to build - default is chosen by platform
1856 AC_ARG_WITH([dri-drivers],
1857 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1858 [comma delimited classic DRI drivers list, e.g.
1859 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1860 [with_dri_drivers="$withval"],
1861 [with_dri_drivers=auto])
1862
1863 if test "x$with_dri_drivers" = xauto; then
1864 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1865 with_dri_drivers="yes"
1866 else
1867 with_dri_drivers="no"
1868 fi
1869 fi
1870 if test "x$with_dri_drivers" = xno; then
1871 with_dri_drivers=''
1872 fi
1873
1874 # Check for expat
1875 PKG_CHECK_MODULES([EXPAT], [expat],,
1876 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1877 )
1878
1879 dnl If $with_dri_drivers is yes, drivers will be added through
1880 dnl platform checks. Set DEFINES and LIB_DEPS
1881 if test "x$enable_dri" = xyes; then
1882 # Platform specific settings and drivers to build
1883 case "$host_os" in
1884 linux*)
1885 case "$host_cpu" in
1886 powerpc* | sparc*)
1887 # Build only the drivers for cards that exist on PowerPC/sparc
1888 if test "x$with_dri_drivers" = "xyes"; then
1889 with_dri_drivers="r200 radeon swrast"
1890 fi
1891 ;;
1892 esac
1893 ;;
1894 cygwin*)
1895 if test "x$with_dri_drivers" = "xyes"; then
1896 with_dri_drivers="swrast"
1897 fi
1898 ;;
1899 darwin*)
1900 DEFINES="$DEFINES -DBUILDING_MESA"
1901 if test "x$with_dri_drivers" = "xyes"; then
1902 with_dri_drivers="swrast"
1903 fi
1904 ;;
1905 esac
1906
1907 # default drivers
1908 if test "x$with_dri_drivers" = "xyes"; then
1909 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1910 fi
1911
1912 # put all the necessary libs together
1913 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1914 fi
1915
1916 AC_SUBST([DRI_LIB_DEPS])
1917
1918 DRI_DIRS=''
1919 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1920 if test -n "$with_dri_drivers"; then
1921 if test "x$enable_opengl" != xyes; then
1922 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1923 fi
1924
1925 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1926 for driver in $dri_drivers; do
1927 DRI_DIRS="$DRI_DIRS $driver"
1928 case "x$driver" in
1929 xi915)
1930 require_libdrm "i915"
1931 HAVE_I915_DRI=yes
1932 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1933 ;;
1934 xi965)
1935 require_libdrm "i965"
1936 HAVE_I965_DRI=yes
1937 ;;
1938 xnouveau)
1939 require_libdrm "nouveau"
1940 HAVE_NOUVEAU_DRI=yes
1941 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1942 ;;
1943 xradeon)
1944 require_libdrm "radeon"
1945 HAVE_RADEON_DRI=yes;
1946 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1947 ;;
1948 xr200)
1949 require_libdrm "r200"
1950 HAVE_R200_DRI=yes
1951 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1952 ;;
1953 xswrast)
1954 HAVE_SWRAST_DRI=yes
1955 ;;
1956 *)
1957 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1958 ;;
1959 esac
1960 done
1961 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1962 fi
1963
1964
1965 dnl
1966 dnl Gallium LLVM
1967 dnl Deprecated: kept for backwards compatibility
1968 dnl
1969 AC_ARG_ENABLE([gallium-llvm],
1970 [AS_HELP_STRING([--enable-gallium-llvm],
1971 [DEPRECATED: use --enable-llvm instead])],
1972 [enable_gallium_llvm="$enableval"],
1973 [enable_gallium_llvm=auto])
1974
1975 if test "x$enable_gallium_llvm" != xauto; then
1976 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
1977 enable_llvm=$enable_gallium_llvm
1978 fi
1979
1980 dnl
1981 dnl LLVM
1982 dnl
1983 AC_ARG_ENABLE([llvm],
1984 [AS_HELP_STRING([--enable-llvm],
1985 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1986 [enable_llvm="$enableval"],
1987 [enable_llvm=auto])
1988
1989 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
1990 if test "x$FOUND_LLVM" = xyes; then
1991 case "$host_cpu" in
1992 i*86|x86_64|amd64) enable_llvm=yes;;
1993 *) enable_llvm=no;;
1994 esac
1995 else
1996 enable_llvm=no
1997 fi
1998 fi
1999
2000 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2001 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2002 fi
2003
2004 #
2005 # Vulkan driver configuration
2006 #
2007
2008 AC_ARG_WITH([vulkan-drivers],
2009 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2010 [comma delimited Vulkan drivers list, e.g.
2011 "intel,radeon"
2012 @<:@default=no@:>@])],
2013 [with_vulkan_drivers="$withval"],
2014 [with_vulkan_drivers="no"])
2015
2016 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2017 # here so that the script doesn't choke on an unknown driver name later.
2018 case "x$with_vulkan_drivers" in
2019 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2020 xno) with_vulkan_drivers='' ;;
2021 esac
2022
2023 AC_ARG_WITH([vulkan-icddir],
2024 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2025 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2026 [VULKAN_ICD_INSTALL_DIR="$withval"],
2027 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2028 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2029
2030 require_x11_dri3() {
2031 if echo "$platforms" | grep -q 'x11'; then
2032 if test "x$enable_dri3" != xyes; then
2033 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2034 fi
2035 fi
2036 }
2037
2038 if test -n "$with_vulkan_drivers"; then
2039 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2040 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2041 fi
2042
2043 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2044 for driver in $VULKAN_DRIVERS; do
2045 case "x$driver" in
2046 xintel)
2047 require_libdrm "ANV"
2048 require_x11_dri3 "ANV"
2049 HAVE_INTEL_VULKAN=yes
2050 ;;
2051 xradeon)
2052 require_libdrm "radv"
2053 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2054 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2055 require_x11_dri3 "radv"
2056 HAVE_RADEON_VULKAN=yes
2057 ;;
2058 *)
2059 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2060 ;;
2061 esac
2062 done
2063 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2064 fi
2065
2066
2067 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2068 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2069 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2070 "x$enable_osmesa" = xyes -o \
2071 -n "$DRI_DIRS")
2072
2073 dnl
2074 dnl OSMesa configuration
2075 dnl
2076
2077 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2078 AC_ARG_WITH([osmesa-bits],
2079 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2080 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2081 [osmesa_bits="$withval"],
2082 [osmesa_bits=8])
2083 if test "x$osmesa_bits" != x8; then
2084 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2085 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2086 osmesa_bits=8
2087 fi
2088 fi
2089 case "x$osmesa_bits" in
2090 x8)
2091 OSMESA_LIB="${OSMESA_LIB}"
2092 ;;
2093 x16|x32)
2094 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2095 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2096 ;;
2097 *)
2098 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2099 ;;
2100 esac
2101
2102 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2103 # only link libraries with osmesa if shared
2104 if test "$enable_static" = no; then
2105 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2106 else
2107 OSMESA_LIB_DEPS=""
2108 fi
2109 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2110 fi
2111
2112 AC_SUBST([OSMESA_LIB_DEPS])
2113 AC_SUBST([OSMESA_PC_REQ])
2114 AC_SUBST([OSMESA_PC_LIB_PRIV])
2115
2116 dnl
2117 dnl gbm configuration
2118 dnl
2119 if test "x$enable_gbm" = xyes; then
2120 require_dri_shared_libs_and_glapi "gbm"
2121 fi
2122 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2123 # FINISHME: GBM has a number of dependencies which we should add below
2124 GBM_PC_REQ_PRIV=""
2125 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2126 AC_SUBST([GBM_PC_REQ_PRIV])
2127 AC_SUBST([GBM_PC_LIB_PRIV])
2128
2129 dnl
2130 dnl EGL configuration
2131 dnl
2132
2133 if test "x$enable_egl" = xyes; then
2134 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2135
2136 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2137
2138 require_dri_shared_libs_and_glapi "egl"
2139 fi
2140 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2141 AC_SUBST([EGL_LIB_DEPS])
2142
2143 gallium_st="mesa"
2144
2145 dnl
2146 dnl XA configuration
2147 dnl
2148 if test "x$enable_xa" = xyes; then
2149 if test "x$with_gallium_drivers" = xswrast; then
2150 AC_MSG_ERROR([
2151 Building xa requires at least one non swrast gallium driver.
2152 If you are looking to use libxatracker.so with the VMware driver,
2153 make sure to include svga in the gallium drivers list, apart from
2154 enabling XA.
2155 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2156 fi
2157 gallium_st="$gallium_st xa"
2158 fi
2159 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2160
2161 if echo $platforms | grep -q "x11"; then
2162 have_xvmc_platform=yes
2163 else
2164 have_xvmc_platform=no
2165 fi
2166
2167 if echo $platforms | grep -q "x11"; then
2168 have_vdpau_platform=yes
2169 else
2170 have_vdpau_platform=no
2171 fi
2172
2173 if echo $platforms | grep -q "x11\|drm"; then
2174 have_omx_platform=yes
2175 else
2176 have_omx_platform=no
2177 fi
2178
2179 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2180 have_va_platform=yes
2181 else
2182 have_va_platform=no
2183 fi
2184
2185 dnl
2186 dnl Gallium G3DVL configuration
2187 dnl
2188 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2189 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2190 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2191 fi
2192
2193 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2194 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2195 fi
2196
2197 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2198 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2199 fi
2200
2201 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2202 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2203 fi
2204 fi
2205
2206 if test "x$enable_dri" = xyes -o \
2207 "x$enable_xvmc" = xyes -o \
2208 "x$enable_vdpau" = xyes -o \
2209 "x$enable_omx_bellagio" = xyes -o \
2210 "x$enable_va" = xyes; then
2211 need_gallium_vl=yes
2212 fi
2213 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2214
2215 if test "x$enable_xvmc" = xyes -o \
2216 "x$enable_vdpau" = xyes -o \
2217 "x$enable_omx_bellagio" = xyes -o \
2218 "x$enable_va" = xyes; then
2219 if echo $platforms | grep -q "x11"; then
2220 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2221 fi
2222 need_gallium_vl_winsys=yes
2223 fi
2224 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2225
2226 if test "x$enable_xvmc" = xyes; then
2227 if test "x$have_xvmc_platform" != xyes; then
2228 AC_MSG_ERROR([XVMC requires the x11 platforms])
2229 fi
2230 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2231 gallium_st="$gallium_st xvmc"
2232 fi
2233 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2234
2235 if test "x$enable_vdpau" = xyes; then
2236 if test "x$have_vdpau_platform" != xyes; then
2237 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2238 fi
2239 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2240 gallium_st="$gallium_st vdpau"
2241 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2242 fi
2243 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2244
2245 if test "x$enable_omx_bellagio" = xyes; then
2246 if test "x$have_omx_platform" != xyes; then
2247 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2248 fi
2249 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2250 gallium_st="$gallium_st omx_bellagio"
2251 fi
2252 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2253
2254 if test "x$enable_va" = xyes; then
2255 if test "x$have_va_platform" != xyes; then
2256 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2257 fi
2258 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2259 gallium_st="$gallium_st va"
2260 fi
2261 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2262
2263 dnl
2264 dnl Nine Direct3D9 configuration
2265 dnl
2266 if test "x$enable_nine" = xyes; then
2267 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2268 AC_MSG_ERROR([nine requires the gallium swrast driver])
2269 fi
2270 if test "x$with_gallium_drivers" = xswrast; then
2271 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2272 fi
2273 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2274 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2275 fi
2276
2277 if test "x$enable_dri3" = xno; then
2278 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2279 fi
2280
2281 gallium_st="$gallium_st nine"
2282 fi
2283 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2284
2285 dnl
2286 dnl OpenCL configuration
2287 dnl
2288
2289 AC_ARG_WITH([clang-libdir],
2290 [AS_HELP_STRING([--with-clang-libdir],
2291 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2292 [CLANG_LIBDIR="$withval"],
2293 [CLANG_LIBDIR=''])
2294
2295 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2296
2297 if test "x$enable_opencl" = xyes; then
2298 if test -z "$with_gallium_drivers"; then
2299 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2300 fi
2301
2302 if test "x$HAVE_CXX11" != "xyes"; then
2303 AC_MSG_ERROR([clover requires c++11 support])
2304 fi
2305
2306 if test "x$have_libclc" = xno; then
2307 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2308 Make sure the directory containing libclc.pc is specified in your
2309 PKG_CONFIG_PATH environment variable.
2310 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2311 else
2312 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2313 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2314 AC_SUBST([LIBCLC_INCLUDEDIR])
2315 AC_SUBST([LIBCLC_LIBEXECDIR])
2316 fi
2317
2318 gallium_st="$gallium_st clover"
2319
2320 if test "x$enable_opencl_icd" = xyes; then
2321 OPENCL_LIBNAME="MesaOpenCL"
2322 else
2323 OPENCL_LIBNAME="OpenCL"
2324 fi
2325
2326 if test "x$have_libelf" != xyes; then
2327 AC_MSG_ERROR([Clover requires libelf])
2328 fi
2329
2330 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2331 altivec_enabled=no
2332 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2333 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2334 #error "AltiVec not enabled"
2335 #endif
2336 ])], altivec_enabled=yes)
2337
2338 if test "$altivec_enabled" = yes; then
2339 CLOVER_STD_OVERRIDE="-std=gnu++11"
2340 fi
2341 AC_SUBST([CLOVER_STD_OVERRIDE])
2342 fi
2343
2344 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2345
2346 llvm_add_default_components "opencl"
2347 llvm_add_component "all-targets" "opencl"
2348 llvm_add_component "coverage" "opencl"
2349 llvm_add_component "linker" "opencl"
2350 llvm_add_component "instrumentation" "opencl"
2351 llvm_add_component "ipo" "opencl"
2352 llvm_add_component "irreader" "opencl"
2353 llvm_add_component "lto" "opencl"
2354 llvm_add_component "option" "opencl"
2355 llvm_add_component "objcarcopts" "opencl"
2356 llvm_add_component "profiledata" "opencl"
2357 llvm_add_optional_component "coroutines" "opencl"
2358
2359 dnl Check for Clang internal headers
2360 if test -z "$CLANG_LIBDIR"; then
2361 CLANG_LIBDIR=${LLVM_LIBDIR}
2362 fi
2363 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2364 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2365 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2366 fi
2367 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2368 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2369 AC_SUBST([OPENCL_LIBNAME])
2370 AC_SUBST([CLANG_RESOURCE_DIR])
2371
2372 dnl
2373 dnl Gallium configuration
2374 dnl
2375 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2376
2377 # libEGL wants to default to the first platform specified in
2378 # ./configure. parse that here.
2379 if test "x$platforms" != "x"; then
2380 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2381 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2382 else
2383 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2384 fi
2385
2386 AC_SUBST([EGL_NATIVE_PLATFORM])
2387 AC_SUBST([EGL_CFLAGS])
2388
2389 # If we don't have the X11 platform, set this define so we don't try to include
2390 # the X11 headers.
2391 if ! echo "$platforms" | grep -q 'x11'; then
2392 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2393 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2394 fi
2395
2396 dnl Directory for XVMC libs
2397 AC_ARG_WITH([xvmc-libdir],
2398 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2399 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2400 [XVMC_LIB_INSTALL_DIR="$withval"],
2401 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2402 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2403
2404 dnl
2405 dnl Gallium Tests
2406 dnl
2407 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2408
2409 dnl Directory for VDPAU libs
2410 AC_ARG_WITH([vdpau-libdir],
2411 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2412 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2413 [VDPAU_LIB_INSTALL_DIR="$withval"],
2414 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2415 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2416
2417 dnl Directory for OMX_BELLAGIO libs
2418
2419 AC_ARG_WITH([omx-bellagio-libdir],
2420 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2421 [directory for the OMX_BELLAGIO libraries])],
2422 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2423 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2424 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2425 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2426
2427 dnl Directory for VA libs
2428
2429 AC_ARG_WITH([va-libdir],
2430 [AS_HELP_STRING([--with-va-libdir=DIR],
2431 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2432 [VA_LIB_INSTALL_DIR="$withval"],
2433 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2434 AC_SUBST([VA_LIB_INSTALL_DIR])
2435
2436 AC_ARG_WITH([d3d-libdir],
2437 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2438 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2439 [D3D_DRIVER_INSTALL_DIR="$withval"],
2440 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2441 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2442
2443 dnl Architectures to build SWR library for
2444
2445 AC_ARG_WITH([swr-archs],
2446 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2447 [comma delimited swr architectures list, e.g.
2448 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2449 [with_swr_archs="$withval"],
2450 [with_swr_archs="avx,avx2"])
2451
2452 dnl
2453 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2454 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2455 dnl architectures.
2456 dnl
2457 r300_require_llvm() {
2458 case "$host" in *gnux32) return;; esac
2459 case "$host_cpu" in
2460 i*86|x86_64|amd64) require_llvm $1
2461 ;;
2462 esac
2463 }
2464
2465 dnl
2466 dnl DRM is needed by X, Wayland, and offscreen rendering.
2467 dnl Surfaceless is an alternative for the last one.
2468 dnl
2469 require_basic_egl() {
2470 case "$with_platforms" in
2471 *drm*|*surfaceless*|*android*)
2472 ;;
2473 *)
2474 AC_MSG_ERROR([$1 requires one of these:
2475 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2476 2) --with-platforms=surfaceless (offscreen only)
2477 3) --with-platforms=android (Android only)
2478 Recommended options: drm,x11])
2479 ;;
2480 esac
2481 }
2482
2483 swr_require_cxx_feature_flags() {
2484 feature_name="$1"
2485 preprocessor_test="$2"
2486 option_list="$3"
2487 output_var="$4"
2488
2489 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2490 AC_LANG_PUSH([C++])
2491 save_CXXFLAGS="$CXXFLAGS"
2492 save_IFS="$IFS"
2493 IFS=","
2494 found=0
2495 for opts in $option_list
2496 do
2497 unset IFS
2498 CXXFLAGS="$opts $save_CXXFLAGS"
2499 AC_COMPILE_IFELSE(
2500 [AC_LANG_PROGRAM(
2501 [ #if !($preprocessor_test)
2502 #error
2503 #endif
2504 ])],
2505 [found=1; break],
2506 [])
2507 IFS=","
2508 done
2509 IFS="$save_IFS"
2510 CXXFLAGS="$save_CXXFLAGS"
2511 AC_LANG_POP([C++])
2512 if test $found -eq 1; then
2513 AC_MSG_RESULT([$opts])
2514 eval "$output_var=\$opts"
2515 return 0
2516 fi
2517 AC_MSG_RESULT([no])
2518 AC_MSG_ERROR([swr requires $feature_name support])
2519 return 1
2520 }
2521
2522 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2523 if test -n "$with_gallium_drivers"; then
2524 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2525 for driver in $gallium_drivers; do
2526 case "x$driver" in
2527 xsvga)
2528 HAVE_GALLIUM_SVGA=yes
2529 require_libdrm "svga"
2530 ;;
2531 xi915)
2532 HAVE_GALLIUM_I915=yes
2533 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2534 require_libdrm "Gallium i915"
2535 ;;
2536 xr300)
2537 HAVE_GALLIUM_R300=yes
2538 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2539 require_libdrm "r300"
2540 r300_require_llvm "r300"
2541 ;;
2542 xr600)
2543 HAVE_GALLIUM_R600=yes
2544 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2545 require_libdrm "r600"
2546 if test "x$enable_llvm" = xyes; then
2547 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2548
2549 llvm_add_component "asmparser" "r600"
2550 llvm_add_component "bitreader" "r600"
2551 fi
2552 ;;
2553 xradeonsi)
2554 HAVE_GALLIUM_RADEONSI=yes
2555 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2556 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2557 require_libdrm "radeonsi"
2558 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2559 if test "x$enable_egl" = xyes; then
2560 require_basic_egl "radeonsi"
2561 fi
2562 ;;
2563 xnouveau)
2564 HAVE_GALLIUM_NOUVEAU=yes
2565 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2566 require_libdrm "nouveau"
2567 ;;
2568 xfreedreno)
2569 HAVE_GALLIUM_FREEDRENO=yes
2570 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2571 require_libdrm "freedreno"
2572 ;;
2573 xetnaviv)
2574 HAVE_GALLIUM_ETNAVIV=yes
2575 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2576 require_libdrm "etnaviv"
2577 ;;
2578 ximx)
2579 HAVE_GALLIUM_IMX=yes
2580 ;;
2581 xswrast)
2582 HAVE_GALLIUM_SOFTPIPE=yes
2583 if test "x$enable_llvm" = xyes; then
2584 HAVE_GALLIUM_LLVMPIPE=yes
2585 fi
2586 ;;
2587 xswr)
2588 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2589
2590 if test "x$HAVE_CXX11" != "xyes"; then
2591 AC_MSG_ERROR([swr requires c++11 support])
2592 fi
2593
2594 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2595 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2596 SWR_AVX_CXXFLAGS
2597 AC_SUBST([SWR_AVX_CXXFLAGS])
2598
2599 swr_archs=`IFS=', '; echo $with_swr_archs`
2600 for arch in $swr_archs; do
2601 case "x$arch" in
2602 xavx)
2603 HAVE_SWR_AVX=yes
2604 ;;
2605 xavx2)
2606 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2607 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2608 SWR_AVX2_CXXFLAGS
2609 AC_SUBST([SWR_AVX2_CXXFLAGS])
2610 HAVE_SWR_AVX2=yes
2611 ;;
2612 xknl)
2613 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2614 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2615 SWR_KNL_CXXFLAGS
2616 AC_SUBST([SWR_KNL_CXXFLAGS])
2617 HAVE_SWR_KNL=yes
2618 ;;
2619 xskx)
2620 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2621 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2622 SWR_SKX_CXXFLAGS
2623 AC_SUBST([SWR_SKX_CXXFLAGS])
2624 HAVE_SWR_SKX=yes
2625 ;;
2626 *)
2627 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2628 ;;
2629 esac
2630 done
2631
2632 if test "x$HAVE_SWR_AVX" != xyes -a \
2633 "x$HAVE_SWR_AVX2" != xyes -a \
2634 "x$HAVE_SWR_KNL" != xyes -a \
2635 "x$HAVE_SWR_SKX" != xyes; then
2636 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2637 fi
2638
2639 HAVE_GALLIUM_SWR=yes
2640 ;;
2641 xvc4)
2642 HAVE_GALLIUM_VC4=yes
2643 require_libdrm "vc4"
2644
2645 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2646 [USE_VC4_SIMULATOR=yes;
2647 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2648 [USE_VC4_SIMULATOR=no])
2649 ;;
2650 xvc5)
2651 HAVE_GALLIUM_VC5=yes
2652
2653 PKG_CHECK_MODULES([VC5_SIMULATOR], [v3dv3],
2654 [USE_VC5_SIMULATOR=yes;
2655 DEFINES="$DEFINES -DUSE_VC5_SIMULATOR"],
2656 [AC_MSG_ERROR([vc5 requires the simulator])])
2657 ;;
2658 xpl111)
2659 HAVE_GALLIUM_PL111=yes
2660 ;;
2661 xvirgl)
2662 HAVE_GALLIUM_VIRGL=yes
2663 require_libdrm "virgl"
2664 if test "x$enable_egl" = xyes; then
2665 require_basic_egl "virgl"
2666 fi
2667 ;;
2668 *)
2669 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2670 ;;
2671 esac
2672 done
2673 fi
2674
2675 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2676 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x3.9.0 -a \
2677 "x$LLVM_VERSION" != x3.9.1)
2678
2679 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2680 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2681 llvm_add_default_components "gallium"
2682 fi
2683
2684 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2685 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2686 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2687 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2688
2689 dnl We need to validate some needed dependencies for renderonly drivers.
2690
2691 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2692 AC_MSG_ERROR([Building with imx requires etnaviv])
2693 fi
2694
2695 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2696 AC_MSG_ERROR([Building with pl111 requires vc4])
2697 fi
2698
2699
2700 detect_old_buggy_llvm() {
2701 dnl llvm-config may not give the right answer when llvm is a built as a
2702 dnl single shared library, so we must work the library name out for
2703 dnl ourselves.
2704 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2705 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2706 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2707 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2708
2709 if test "x$llvm_have_one_so" = xyes; then
2710 dnl LLVM was built using auto*, so there is only one shared object.
2711 LLVM_LIBS="-l$LLVM_SO_NAME"
2712 else
2713 dnl If LLVM was built with CMake, there will be one shared object per
2714 dnl component.
2715 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2716 [AC_MSG_ERROR([Could not find llvm shared libraries:
2717 Please make sure you have built llvm with the --enable-shared option
2718 and that your llvm libraries are installed in $LLVM_LIBDIR
2719 If you have installed your llvm libraries to a different directory you
2720 can use the --with-llvm-prefix= configure flag to specify this directory.
2721 NOTE: Mesa is attempting to use llvm shared libraries by default.
2722 If you do not want to build with llvm shared libraries and instead want to
2723 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2724 invocation and rebuild.])])
2725
2726 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2727 dnl install uses a shared object for each component and we have
2728 dnl already added all of these objects to LLVM_LIBS.
2729 fi
2730 }
2731
2732 dnl
2733 dnl Set defines and buildtime variables only when using LLVM.
2734 dnl
2735 if test "x$enable_llvm" = xyes; then
2736 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2737
2738 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2739 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2740 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2741
2742 dnl Set LLVM_LIBS - This is done after the driver configuration so
2743 dnl that drivers can add additional components to LLVM_COMPONENTS.
2744 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2745 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2746 dnl this was causing the same libraries to be appear multiple times
2747 dnl in LLVM_LIBS.
2748
2749 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2750 if test "x$enable_llvm_shared_libs" = xyes; then
2751 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2752 else
2753 dnl Invoking llvm-config with both -libs and --system-libs produces the
2754 dnl two separate lines - each for the set of libraries.
2755 dnl Call the program twice, effectively folding them into a single line.
2756 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2757 dnl We need to link to llvm system libs when using static libs
2758 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2759 fi
2760 else
2761 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2762 if test "x$enable_llvm_shared_libs" = xyes; then
2763 detect_old_buggy_llvm
2764 else
2765 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2766 dnl We need to link to llvm system libs when using static libs
2767 dnl However, only llvm 3.5+ provides --system-libs
2768 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2769 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2770 fi
2771 fi
2772 fi
2773 fi
2774
2775 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2776 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2777 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2778 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2779 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2780 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2781 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2782 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2783 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2784 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2785 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2786 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2787 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2788 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2789 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2790 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2791 "x$HAVE_GALLIUM_SWR" = xyes)
2792 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2793 AM_CONDITIONAL(HAVE_GALLIUM_VC5, test "x$HAVE_GALLIUM_VC5" = xyes)
2794 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2795
2796 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2797
2798 if test "x$enable_dri" = xyes; then
2799 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2800 fi
2801
2802 if test "x$have_drisw_kms" = xyes; then
2803 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2804 fi
2805 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2806
2807 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2808 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2809 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2810 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2811 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2812 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2813
2814 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2815 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2816
2817 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2818 "x$HAVE_RADEON_VULKAN" = xyes)
2819
2820 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2821 "x$HAVE_GALLIUM_VC5" = xyes)
2822
2823 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2824 "x$HAVE_I965_DRI" = xyes)
2825
2826 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2827 "x$HAVE_GALLIUM_R600" = xyes -o \
2828 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2829 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2830 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2831 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2832 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2833 AM_CONDITIONAL(USE_VC5_SIMULATOR, test x$USE_VC5_SIMULATOR = xyes)
2834
2835 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2836 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2837 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2838 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2839 "x$enable_gallium_osmesa" = xyes)
2840
2841 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2842 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2843 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2844 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2845 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2846 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2847
2848 AC_SUBST([NINE_MAJOR], 1)
2849 AC_SUBST([NINE_MINOR], 0)
2850 AC_SUBST([NINE_PATCH], 0)
2851 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2852
2853 AC_SUBST([VDPAU_MAJOR], 1)
2854 AC_SUBST([VDPAU_MINOR], 0)
2855
2856 if test "x$enable_va" = xyes; then
2857 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2858 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2859 fi
2860 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2861 AC_SUBST([VA_MINOR], $VA_MINOR)
2862
2863 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2864
2865 AC_SUBST([XVMC_MAJOR], 1)
2866 AC_SUBST([XVMC_MINOR], 0)
2867
2868 AC_SUBST([XA_MAJOR], 2)
2869 AC_SUBST([XA_MINOR], 3)
2870 AC_SUBST([XA_PATCH], 0)
2871 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2872
2873 AC_ARG_ENABLE(valgrind,
2874 [AS_HELP_STRING([--enable-valgrind],
2875 [Build mesa with valgrind support (default: auto)])],
2876 [VALGRIND=$enableval], [VALGRIND=auto])
2877 if test "x$VALGRIND" != xno; then
2878 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2879 fi
2880 AC_MSG_CHECKING([whether to enable Valgrind support])
2881 if test "x$VALGRIND" = xauto; then
2882 VALGRIND="$have_valgrind"
2883 fi
2884
2885 if test "x$VALGRIND" = "xyes"; then
2886 if ! test "x$have_valgrind" = xyes; then
2887 AC_MSG_ERROR([Valgrind support required but not present])
2888 fi
2889 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2890 fi
2891
2892 AC_MSG_RESULT([$VALGRIND])
2893
2894 dnl Restore LDFLAGS and CPPFLAGS
2895 LDFLAGS="$_SAVE_LDFLAGS"
2896 CPPFLAGS="$_SAVE_CPPFLAGS"
2897
2898 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2899 if test "x$acv_mesa_CLANG" = xyes; then
2900 CFLAGS="$CFLAGS -Qunused-arguments"
2901 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2902 fi
2903
2904 dnl Add user CFLAGS and CXXFLAGS
2905 CFLAGS="$CFLAGS $USER_CFLAGS"
2906 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2907
2908 dnl Substitute the config
2909 AC_CONFIG_FILES([Makefile
2910 src/Makefile
2911 src/amd/Makefile
2912 src/amd/vulkan/Makefile
2913 src/broadcom/Makefile
2914 src/compiler/Makefile
2915 src/egl/Makefile
2916 src/egl/main/egl.pc
2917 src/egl/wayland/wayland-drm/Makefile
2918 src/egl/wayland/wayland-egl/Makefile
2919 src/egl/wayland/wayland-egl/wayland-egl.pc
2920 src/gallium/Makefile
2921 src/gallium/auxiliary/Makefile
2922 src/gallium/auxiliary/pipe-loader/Makefile
2923 src/gallium/drivers/freedreno/Makefile
2924 src/gallium/drivers/ddebug/Makefile
2925 src/gallium/drivers/i915/Makefile
2926 src/gallium/drivers/llvmpipe/Makefile
2927 src/gallium/drivers/noop/Makefile
2928 src/gallium/drivers/nouveau/Makefile
2929 src/gallium/drivers/pl111/Makefile
2930 src/gallium/drivers/r300/Makefile
2931 src/gallium/drivers/r600/Makefile
2932 src/gallium/drivers/radeon/Makefile
2933 src/gallium/drivers/radeonsi/Makefile
2934 src/gallium/drivers/rbug/Makefile
2935 src/gallium/drivers/softpipe/Makefile
2936 src/gallium/drivers/svga/Makefile
2937 src/gallium/drivers/swr/Makefile
2938 src/gallium/drivers/trace/Makefile
2939 src/gallium/drivers/etnaviv/Makefile
2940 src/gallium/drivers/imx/Makefile
2941 src/gallium/drivers/vc4/Makefile
2942 src/gallium/drivers/vc5/Makefile
2943 src/gallium/drivers/virgl/Makefile
2944 src/gallium/state_trackers/clover/Makefile
2945 src/gallium/state_trackers/dri/Makefile
2946 src/gallium/state_trackers/glx/xlib/Makefile
2947 src/gallium/state_trackers/nine/Makefile
2948 src/gallium/state_trackers/omx_bellagio/Makefile
2949 src/gallium/state_trackers/osmesa/Makefile
2950 src/gallium/state_trackers/va/Makefile
2951 src/gallium/state_trackers/vdpau/Makefile
2952 src/gallium/state_trackers/xa/Makefile
2953 src/gallium/state_trackers/xa/xa_tracker.h
2954 src/gallium/state_trackers/xvmc/Makefile
2955 src/gallium/targets/d3dadapter9/Makefile
2956 src/gallium/targets/d3dadapter9/d3d.pc
2957 src/gallium/targets/dri/Makefile
2958 src/gallium/targets/libgl-xlib/Makefile
2959 src/gallium/targets/omx-bellagio/Makefile
2960 src/gallium/targets/opencl/Makefile
2961 src/gallium/targets/opencl/mesa.icd
2962 src/gallium/targets/osmesa/Makefile
2963 src/gallium/targets/osmesa/osmesa.pc
2964 src/gallium/targets/pipe-loader/Makefile
2965 src/gallium/targets/va/Makefile
2966 src/gallium/targets/vdpau/Makefile
2967 src/gallium/targets/xa/Makefile
2968 src/gallium/targets/xa/xatracker.pc
2969 src/gallium/targets/xvmc/Makefile
2970 src/gallium/tests/trivial/Makefile
2971 src/gallium/tests/unit/Makefile
2972 src/gallium/winsys/etnaviv/drm/Makefile
2973 src/gallium/winsys/imx/drm/Makefile
2974 src/gallium/winsys/freedreno/drm/Makefile
2975 src/gallium/winsys/i915/drm/Makefile
2976 src/gallium/winsys/nouveau/drm/Makefile
2977 src/gallium/winsys/pl111/drm/Makefile
2978 src/gallium/winsys/radeon/drm/Makefile
2979 src/gallium/winsys/amdgpu/drm/Makefile
2980 src/gallium/winsys/svga/drm/Makefile
2981 src/gallium/winsys/sw/dri/Makefile
2982 src/gallium/winsys/sw/kms-dri/Makefile
2983 src/gallium/winsys/sw/null/Makefile
2984 src/gallium/winsys/sw/wrapper/Makefile
2985 src/gallium/winsys/sw/xlib/Makefile
2986 src/gallium/winsys/vc4/drm/Makefile
2987 src/gallium/winsys/vc5/drm/Makefile
2988 src/gallium/winsys/virgl/drm/Makefile
2989 src/gallium/winsys/virgl/vtest/Makefile
2990 src/gbm/Makefile
2991 src/gbm/main/gbm.pc
2992 src/glx/Makefile
2993 src/glx/apple/Makefile
2994 src/glx/tests/Makefile
2995 src/glx/windows/Makefile
2996 src/glx/windows/windowsdriproto.pc
2997 src/gtest/Makefile
2998 src/intel/Makefile
2999 src/loader/Makefile
3000 src/mapi/Makefile
3001 src/mapi/es1api/glesv1_cm.pc
3002 src/mapi/es2api/glesv2.pc
3003 src/mapi/glapi/gen/Makefile
3004 src/mesa/Makefile
3005 src/mesa/gl.pc
3006 src/mesa/drivers/dri/dri.pc
3007 src/mesa/drivers/dri/common/Makefile
3008 src/mesa/drivers/dri/i915/Makefile
3009 src/mesa/drivers/dri/i965/Makefile
3010 src/mesa/drivers/dri/Makefile
3011 src/mesa/drivers/dri/nouveau/Makefile
3012 src/mesa/drivers/dri/r200/Makefile
3013 src/mesa/drivers/dri/radeon/Makefile
3014 src/mesa/drivers/dri/swrast/Makefile
3015 src/mesa/drivers/osmesa/Makefile
3016 src/mesa/drivers/osmesa/osmesa.pc
3017 src/mesa/drivers/x11/Makefile
3018 src/mesa/main/tests/Makefile
3019 src/mesa/state_tracker/tests/Makefile
3020 src/util/Makefile
3021 src/util/tests/hash_table/Makefile
3022 src/util/tests/string_buffer/Makefile
3023 src/util/xmlpool/Makefile
3024 src/vulkan/Makefile])
3025
3026 AC_OUTPUT
3027
3028 # Fix up dependencies in *.Plo files, where we changed the extension of a
3029 # source file
3030 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3031
3032 rm -f src/compiler/spirv/spirv_info.lo
3033 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3034
3035 dnl
3036 dnl Output some configuration info for the user
3037 dnl
3038 echo ""
3039 echo " prefix: $prefix"
3040 echo " exec_prefix: $exec_prefix"
3041 echo " libdir: $libdir"
3042 echo " includedir: $includedir"
3043
3044 dnl API info
3045 echo ""
3046 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3047
3048 dnl Driver info
3049 echo ""
3050 case "x$enable_osmesa$enable_gallium_osmesa" in
3051 xnoyes)
3052 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3053 ;;
3054 xyesno)
3055 echo " OSMesa: lib$OSMESA_LIB"
3056 ;;
3057 xnono)
3058 echo " OSMesa: no"
3059 ;;
3060 esac
3061
3062 echo ""
3063 if test "x$enable_dri" != xno; then
3064 echo " DRI platform: $dri_platform"
3065 if test -z "$DRI_DIRS"; then
3066 echo " DRI drivers: no"
3067 else
3068 echo " DRI drivers: $DRI_DIRS"
3069 fi
3070 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3071 fi
3072
3073 case "x$enable_glx" in
3074 xdri)
3075 echo " GLX: DRI-based"
3076 ;;
3077 xxlib)
3078 echo " GLX: Xlib-based"
3079 ;;
3080 xgallium-xlib)
3081 echo " GLX: Xlib-based (Gallium)"
3082 ;;
3083 *)
3084 echo " GLX: $enable_glx"
3085 ;;
3086 esac
3087
3088 dnl EGL
3089 echo ""
3090 echo " EGL: $enable_egl"
3091 if test "$enable_egl" = yes; then
3092
3093 egl_drivers=""
3094 if test "x$enable_dri" != "xno"; then
3095 egl_drivers="$egl_drivers builtin:egl_dri2"
3096 fi
3097 if test "x$enable_dri3" != "xno"; then
3098 egl_drivers="$egl_drivers builtin:egl_dri3"
3099 fi
3100
3101 echo " EGL drivers: $egl_drivers"
3102 fi
3103 if test "x$enable_gbm" = xyes; then
3104 echo " GBM: yes"
3105 else
3106 echo " GBM: no"
3107 fi
3108
3109 echo " EGL/Vulkan/VL platforms: $platforms"
3110
3111 # Vulkan
3112 echo ""
3113 if test "x$VULKAN_DRIVERS" != x; then
3114 echo " Vulkan drivers: $VULKAN_DRIVERS"
3115 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3116 else
3117 echo " Vulkan drivers: no"
3118 fi
3119
3120 echo ""
3121 if test "x$enable_llvm" = xyes; then
3122 echo " llvm: yes"
3123 echo " llvm-config: $LLVM_CONFIG"
3124 echo " llvm-version: $LLVM_VERSION"
3125 else
3126 echo " llvm: no"
3127 fi
3128
3129 echo ""
3130 if test -n "$with_gallium_drivers"; then
3131 echo " Gallium drivers: $gallium_drivers"
3132 echo " Gallium st: $gallium_st"
3133 else
3134 echo " Gallium: no"
3135 fi
3136
3137 echo ""
3138 if test "x$enable_gallium_extra_hud" != xyes; then
3139 echo " HUD extra stats: no"
3140 else
3141 echo " HUD extra stats: yes"
3142 fi
3143
3144 if test "x$enable_lmsensors" != xyes; then
3145 echo " HUD lmsensors: no"
3146 else
3147 echo " HUD lmsensors: yes"
3148 fi
3149
3150 echo ""
3151 if test "x$HAVE_GALLIUM_SWR" != x; then
3152 echo " SWR archs: $swr_archs"
3153 fi
3154
3155 dnl Libraries
3156 echo ""
3157 echo " Shared libs: $enable_shared"
3158 echo " Static libs: $enable_static"
3159 echo " Shared-glapi: $enable_shared_glapi"
3160
3161 dnl Compiler options
3162 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3163 cflags=`echo $CFLAGS | \
3164 $SED 's/^ *//;s/ */ /;s/ *$//'`
3165 cxxflags=`echo $CXXFLAGS | \
3166 $SED 's/^ *//;s/ */ /;s/ *$//'`
3167 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3168 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3169 echo ""
3170 echo " CFLAGS: $cflags"
3171 echo " CXXFLAGS: $cxxflags"
3172 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3173 echo " LDFLAGS: $ldflags"
3174 echo " Macros: $defines"
3175 echo ""
3176 if test "x$enable_llvm" = xyes; then
3177 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3178 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3179 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3180 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3181 echo ""
3182 fi
3183 echo " PYTHON2: $PYTHON2"
3184
3185 echo ""
3186 echo " Run '${MAKE-make}' to build Mesa"
3187 echo ""