nv50: limit the maximum number of samplers to 16
[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 Copyright © 2003-2007 Keith Packard, Daniel Stone
13 dnl
14 dnl Permission is hereby granted, free of charge, to any person obtaining a
15 dnl copy of this software and associated documentation files (the "Software"),
16 dnl to deal in the Software without restriction, including without limitation
17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 dnl and/or sell copies of the Software, and to permit persons to whom the
19 dnl Software is furnished to do so, subject to the following conditions:
20 dnl
21 dnl The above copyright notice and this permission notice (including the next
22 dnl paragraph) shall be included in all copies or substantial portions of the
23 dnl Software.
24 dnl
25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
31 dnl DEALINGS IN THE SOFTWARE.
32 dnl
33 dnl Process this file with autoconf to create configure.
34
35 AC_PREREQ([2.60])
36
37 dnl Tell the user about autoconf.html in the --help output
38 m4_divert_once([HELP_END], [
39 See docs/autoconf.html for more details on the options for Mesa.])
40
41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
42 AC_INIT([Mesa], [MESA_VERSION],
43 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
44 AC_CONFIG_AUX_DIR([bin])
45 AC_CONFIG_MACRO_DIR([m4])
46 AC_CANONICAL_SYSTEM
47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48
49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
50 case "$host_os" in
51 mingw*)
52 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
53 ;;
54 esac
55
56 # Support silent build rules, requires at least automake-1.11. Disable
57 # by either passing --disable-silent-rules to configure or passing V=1
58 # to make
59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
60 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61
62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63
64 dnl Set internal versions
65 OSMESA_VERSION=8
66 AC_SUBST([OSMESA_VERSION])
67
68 dnl Versions for external dependencies
69 LIBDRM_REQUIRED=2.4.38
70 LIBDRM_RADEON_REQUIRED=2.4.56
71 LIBDRM_INTEL_REQUIRED=2.4.61
72 LIBDRM_NVVIEUX_REQUIRED=2.4.33
73 LIBDRM_NOUVEAU_REQUIRED=2.4.62
74 LIBDRM_FREEDRENO_REQUIRED=2.4.57
75 DRI2PROTO_REQUIRED=2.6
76 DRI3PROTO_REQUIRED=1.0
77 PRESENTPROTO_REQUIRED=1.0
78 LIBUDEV_REQUIRED=151
79 GLPROTO_REQUIRED=1.4.14
80 LIBOMXIL_BELLAGIO_REQUIRED=0.0
81 LIBVA_REQUIRED=0.35.0
82 VDPAU_REQUIRED=0.4.1
83 WAYLAND_REQUIRED=1.2.0
84 XCB_REQUIRED=1.9.3
85 XCBDRI2_REQUIRED=1.8
86 XCBGLX_REQUIRED=1.8.1
87 XSHMFENCE_REQUIRED=1.1
88 XVMC_REQUIRED=1.0.6
89 PYTHON_MAKO_REQUIRED=0.3.4
90
91 dnl Check for progs
92 AC_PROG_CPP
93 AC_PROG_CC
94 AC_PROG_CXX
95 AM_PROG_CC_C_O
96 AM_PROG_AS
97 AX_CHECK_GNU_MAKE
98 AC_CHECK_PROGS([PYTHON2], [python2 python])
99 AC_PROG_SED
100 AC_PROG_MKDIR_P
101
102 AC_SYS_LARGEFILE
103
104 LT_PREREQ([2.2])
105 LT_INIT([disable-static])
106
107 AX_PROG_BISON([],
108 AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
109 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
110 AX_PROG_FLEX([],
111 AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
112 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
113
114 AC_CHECK_PROG(INDENT, indent, indent, cat)
115 if test "x$INDENT" != "xcat"; then
116 # Only GNU indent is supported
117 INDENT_VERSION=`indent --version | grep GNU`
118 if test $? -eq 0; then
119 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
120 else
121 INDENT="cat"
122 fi
123 fi
124
125 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
126
127 if test -z "$PYTHON2"; then
128 if test ! -f "$srcdir/src/util/format_srgb.c"; then
129 AC_MSG_ERROR([Python not found - unable to generate sources])
130 fi
131 else
132 if test "x$acv_mako_found" = xno; then
133 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
134 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
135 fi
136 fi
137 fi
138
139 AC_PROG_INSTALL
140
141 dnl We need a POSIX shell for parts of the build. Assume we have one
142 dnl in most cases.
143 case "$host_os" in
144 solaris*)
145 # Solaris /bin/sh is too old/non-POSIX compliant
146 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
147 SHELL="$POSIX_SHELL"
148 ;;
149 esac
150
151 dnl clang is mostly GCC-compatible, but its version is much lower,
152 dnl so we have to check for it.
153 AC_MSG_CHECKING([if compiling with clang])
154
155 AC_COMPILE_IFELSE(
156 [AC_LANG_PROGRAM([], [[
157 #ifndef __clang__
158 not clang
159 #endif
160 ]])],
161 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
162
163 AC_MSG_RESULT([$acv_mesa_CLANG])
164
165 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
166 dnl versions are explictly not supported.
167 GEN_ASM_OFFSETS=no
168 USE_GNU99=no
169 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
170 AC_MSG_CHECKING([whether gcc version is sufficient])
171 major=0
172 minor=0
173
174 GCC_VERSION=`$CC -dumpversion`
175 if test $? -eq 0; then
176 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
177 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
178 fi
179
180 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
181 AC_MSG_RESULT([no])
182 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
183 else
184 AC_MSG_RESULT([yes])
185 fi
186
187 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
188 USE_GNU99=yes
189 fi
190 if test "x$cross_compiling" = xyes; then
191 GEN_ASM_OFFSETS=yes
192 fi
193 fi
194
195 dnl Check for compiler builtins
196 AX_GCC_BUILTIN([__builtin_bswap32])
197 AX_GCC_BUILTIN([__builtin_bswap64])
198 AX_GCC_BUILTIN([__builtin_clz])
199 AX_GCC_BUILTIN([__builtin_clzll])
200 AX_GCC_BUILTIN([__builtin_ctz])
201 AX_GCC_BUILTIN([__builtin_expect])
202 AX_GCC_BUILTIN([__builtin_ffs])
203 AX_GCC_BUILTIN([__builtin_ffsll])
204 AX_GCC_BUILTIN([__builtin_popcount])
205 AX_GCC_BUILTIN([__builtin_popcountll])
206 AX_GCC_BUILTIN([__builtin_unreachable])
207
208 AX_GCC_FUNC_ATTRIBUTE([const])
209 AX_GCC_FUNC_ATTRIBUTE([flatten])
210 AX_GCC_FUNC_ATTRIBUTE([format])
211 AX_GCC_FUNC_ATTRIBUTE([malloc])
212 AX_GCC_FUNC_ATTRIBUTE([packed])
213 AX_GCC_FUNC_ATTRIBUTE([pure])
214 AX_GCC_FUNC_ATTRIBUTE([unused])
215 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
216
217 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
218
219 dnl Make sure the pkg-config macros are defined
220 m4_ifndef([PKG_PROG_PKG_CONFIG],
221 [m4_fatal([Could not locate the pkg-config autoconf macros.
222 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
223 are in a different location, try setting the environment variable
224 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
225 PKG_PROG_PKG_CONFIG()
226
227 dnl LIB_DIR - library basename
228 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
229 AC_SUBST([LIB_DIR])
230
231 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
232 _SAVE_LDFLAGS="$LDFLAGS"
233 _SAVE_CPPFLAGS="$CPPFLAGS"
234
235 dnl Compiler macros
236 DEFINES=""
237 AC_SUBST([DEFINES])
238 case "$host_os" in
239 linux*|*-gnu*|gnu*)
240 DEFINES="$DEFINES -D_GNU_SOURCE"
241 ;;
242 solaris*)
243 DEFINES="$DEFINES -DSVR4"
244 ;;
245 cygwin*)
246 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
247 ;;
248 esac
249
250 dnl Add flags for gcc and g++
251 if test "x$GCC" = xyes; then
252 CFLAGS="$CFLAGS -Wall"
253
254 if test "x$USE_GNU99" = xyes; then
255 CFLAGS="$CFLAGS -std=gnu99"
256 else
257 CFLAGS="$CFLAGS -std=c99"
258 fi
259
260 # Enable -Werror=implicit-function-declaration and
261 # -Werror=missing-prototypes, if available, or otherwise, just
262 # -Wmissing-prototypes. This is particularly useful to avoid
263 # generating a loadable driver module that has undefined symbols.
264 save_CFLAGS="$CFLAGS"
265 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
266 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
267 CFLAGS="$CFLAGS -Werror=missing-prototypes"
268 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
269 AC_MSG_RESULT([yes]),
270 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
271 AC_MSG_RESULT([no])]);
272
273 # Enable -fvisibility=hidden if using a gcc that supports it
274 save_CFLAGS="$CFLAGS"
275 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
276 VISIBILITY_CFLAGS="-fvisibility=hidden"
277 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
278 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
279 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
280
281 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
282 CFLAGS=$save_CFLAGS
283
284 # Work around aliasing bugs - developers should comment this out
285 CFLAGS="$CFLAGS -fno-strict-aliasing"
286
287 # gcc's builtin memcmp is slower than glibc's
288 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
289 CFLAGS="$CFLAGS -fno-builtin-memcmp"
290
291 # Flags to help ensure that certain portions of the code -- and only those
292 # portions -- can be built with MSVC:
293 # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
294 # to build with Windows SDK 7.0.7600, which bundles MSVC 2008
295 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
296 # supports most of C99)
297 # - the rest has no compiler compiler restrictions
298 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
299 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
300
301 # Enable -Werror=vla if compiler supports it
302 save_CFLAGS="$CFLAGS"
303 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
304 CFLAGS="$CFLAGS -Werror=vla"
305 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
306 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
307 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
308 AC_MSG_RESULT([yes])],
309 AC_MSG_RESULT([no]));
310 CFLAGS="$save_CFLAGS"
311
312 MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
313 MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
314 fi
315 if test "x$GXX" = xyes; then
316 CXXFLAGS="$CXXFLAGS -Wall"
317
318 # Enable -fvisibility=hidden if using a gcc that supports it
319 save_CXXFLAGS="$CXXFLAGS"
320 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
321 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
322 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
323 AC_LANG_PUSH([C++])
324 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
325 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
326 AC_LANG_POP([C++])
327
328 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
329 CXXFLAGS=$save_CXXFLAGS
330
331 # Work around aliasing bugs - developers should comment this out
332 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
333
334 # gcc's builtin memcmp is slower than glibc's
335 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
336 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
337 fi
338
339 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
340 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
341 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
342 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
343
344 dnl even if the compiler appears to support it, using visibility attributes isn't
345 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
346 case "$host_os" in
347 cygwin*)
348 VISIBILITY_CFLAGS=""
349 VISIBILITY_CXXFLAGS=""
350 ;;
351 esac
352
353 AC_SUBST([VISIBILITY_CFLAGS])
354 AC_SUBST([VISIBILITY_CXXFLAGS])
355
356 dnl
357 dnl Optional flags, check for compiler support
358 dnl
359 SSE41_CFLAGS="-msse4.1"
360 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
361 dnl stack, but on x86-32 such alignment is not guaranteed.
362 case "$target_cpu" in
363 i?86)
364 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
365 ;;
366 esac
367 save_CFLAGS="$CFLAGS"
368 CFLAGS="$SSE41_CFLAGS $CFLAGS"
369 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
370 #include <smmintrin.h>
371 int main () {
372 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
373 c = _mm_max_epu32(a, b);
374 return 0;
375 }]])], SSE41_SUPPORTED=1)
376 CFLAGS="$save_CFLAGS"
377 if test "x$SSE41_SUPPORTED" = x1; then
378 DEFINES="$DEFINES -DUSE_SSE41"
379 fi
380 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
381 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
382
383 dnl Can't have static and shared libraries, default to static if user
384 dnl explicitly requested. If both disabled, set to static since shared
385 dnl was explicitly requested.
386 case "x$enable_static$enable_shared" in
387 xyesyes)
388 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
389 enable_shared=no
390 ;;
391 xnono)
392 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
393 enable_shared=yes
394 ;;
395 esac
396
397 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
398
399 dnl
400 dnl other compiler options
401 dnl
402 AC_ARG_ENABLE([debug],
403 [AS_HELP_STRING([--enable-debug],
404 [use debug compiler flags and macros @<:@default=disabled@:>@])],
405 [enable_debug="$enableval"],
406 [enable_debug=no]
407 )
408 if test "x$enable_debug" = xyes; then
409 DEFINES="$DEFINES -DDEBUG"
410 if test "x$GCC" = xyes; then
411 if ! echo "$CFLAGS" | grep -q -e '-g'; then
412 CFLAGS="$CFLAGS -g"
413 fi
414 if ! echo "$CFLAGS" | grep -q -e '-O'; then
415 CFLAGS="$CFLAGS -O0"
416 fi
417 fi
418 if test "x$GXX" = xyes; then
419 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
420 CXXFLAGS="$CXXFLAGS -g"
421 fi
422 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
423 CXXFLAGS="$CXXFLAGS -O0"
424 fi
425 fi
426 else
427 DEFINES="$DEFINES -DNDEBUG"
428 fi
429
430 dnl
431 dnl Check if linker supports -Bsymbolic
432 dnl
433 save_LDFLAGS=$LDFLAGS
434 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
435 AC_MSG_CHECKING([if ld supports -Bsymbolic])
436 AC_LINK_IFELSE(
437 [AC_LANG_SOURCE([int main() { return 0;}])],
438 [AC_MSG_RESULT([yes])
439 BSYMBOLIC="-Wl,-Bsymbolic";],
440 [AC_MSG_RESULT([no])
441 BSYMBOLIC="";])
442 LDFLAGS=$save_LDFLAGS
443
444 AC_SUBST([BSYMBOLIC])
445
446 dnl
447 dnl Check if linker supports garbage collection
448 dnl
449 save_LDFLAGS=$LDFLAGS
450 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
451 AC_MSG_CHECKING([whether ld supports --gc-sections])
452 AC_LINK_IFELSE(
453 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
454 [AC_MSG_RESULT([yes])
455 GC_SECTIONS="-Wl,--gc-sections";],
456 [AC_MSG_RESULT([no])
457 GC_SECTIONS="";])
458 LDFLAGS=$save_LDFLAGS
459
460 AC_SUBST([GC_SECTIONS])
461
462 dnl
463 dnl OpenBSD does not have DT_NEEDED entries for libc by design
464 dnl so when these flags are passed to ld via libtool the checks will fail
465 dnl
466 case "$host_os" in
467 openbsd* | darwin* )
468 LD_NO_UNDEFINED="" ;;
469 *)
470 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
471 esac
472
473 AC_SUBST([LD_NO_UNDEFINED])
474
475 dnl
476 dnl Check if linker supports version scripts
477 dnl
478 AC_MSG_CHECKING([if the linker supports version-scripts])
479 save_LDFLAGS=$LDFLAGS
480 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
481 cat > conftest.map <<EOF
482 VERSION_1 {
483 global:
484 main;
485
486 local:
487 *;
488 };
489 EOF
490 AC_LINK_IFELSE(
491 [AC_LANG_SOURCE([int main() { return 0;}])],
492 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
493 [have_ld_version_script=no; AC_MSG_RESULT(no)])
494 LDFLAGS=$save_LDFLAGS
495 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
496
497 dnl
498 dnl Check if linker supports dynamic list files
499 dnl
500 AC_MSG_CHECKING([if the linker supports --dynamic-list])
501 save_LDFLAGS=$LDFLAGS
502 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
503 cat > conftest.dyn <<EOF
504 {
505 radeon_drm_winsys_create;
506 };
507 EOF
508 AC_LINK_IFELSE(
509 [AC_LANG_SOURCE([int main() { return 0;}])],
510 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
511 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
512 LDFLAGS=$save_LDFLAGS
513 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
514
515 dnl
516 dnl compatibility symlinks
517 dnl
518 case "$host_os" in
519 linux* )
520 HAVE_COMPAT_SYMLINKS=yes ;;
521 * )
522 HAVE_COMPAT_SYMLINKS=no ;;
523 esac
524
525 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
526
527 dnl
528 dnl library names
529 dnl
530 case "$host_os" in
531 darwin* )
532 LIB_EXT='dylib' ;;
533 cygwin* )
534 LIB_EXT='dll' ;;
535 aix* )
536 LIB_EXT='a' ;;
537 * )
538 LIB_EXT='so' ;;
539 esac
540
541 AC_SUBST([LIB_EXT])
542
543 AC_ARG_WITH([gl-lib-name],
544 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
545 [specify GL library name @<:@default=GL@:>@])],
546 [GL_LIB=$withval],
547 [GL_LIB=GL])
548 AC_ARG_WITH([osmesa-lib-name],
549 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
550 [specify OSMesa library name @<:@default=OSMesa@:>@])],
551 [OSMESA_LIB=$withval],
552 [OSMESA_LIB=OSMesa])
553 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
554 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
555
556 dnl
557 dnl Mangled Mesa support
558 dnl
559 AC_ARG_ENABLE([mangling],
560 [AS_HELP_STRING([--enable-mangling],
561 [enable mangled symbols and library name @<:@default=disabled@:>@])],
562 [enable_mangling="${enableval}"],
563 [enable_mangling=no]
564 )
565 if test "x${enable_mangling}" = "xyes" ; then
566 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
567 GL_LIB="Mangled${GL_LIB}"
568 OSMESA_LIB="Mangled${OSMESA_LIB}"
569 fi
570 AC_SUBST([GL_LIB])
571 AC_SUBST([OSMESA_LIB])
572
573 dnl
574 dnl potentially-infringing-but-nobody-knows-for-sure stuff
575 dnl
576 AC_ARG_ENABLE([texture-float],
577 [AS_HELP_STRING([--enable-texture-float],
578 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
579 [enable_texture_float="$enableval"],
580 [enable_texture_float=no]
581 )
582 if test "x$enable_texture_float" = xyes; then
583 AC_MSG_WARN([Floating-point textures enabled.])
584 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
585 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
586 fi
587
588 dnl
589 dnl Arch/platform-specific settings
590 dnl
591 AC_ARG_ENABLE([asm],
592 [AS_HELP_STRING([--disable-asm],
593 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
594 [enable_asm="$enableval"],
595 [enable_asm=yes]
596 )
597 asm_arch=""
598 AC_MSG_CHECKING([whether to enable assembly])
599 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
600 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
601 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
602 case "$host_cpu" in
603 i?86 | x86_64 | amd64)
604 enable_asm=no
605 AC_MSG_RESULT([no, cross compiling])
606 ;;
607 esac
608 fi
609 # check for supported arches
610 if test "x$enable_asm" = xyes; then
611 case "$host_cpu" in
612 i?86)
613 case "$host_os" in
614 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
615 asm_arch=x86
616 ;;
617 esac
618 ;;
619 x86_64|amd64)
620 case "$host_os" in
621 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
622 asm_arch=x86_64
623 ;;
624 esac
625 ;;
626 sparc*)
627 case "$host_os" in
628 linux*)
629 asm_arch=sparc
630 ;;
631 esac
632 ;;
633 esac
634
635 case "$asm_arch" in
636 x86)
637 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
638 AC_MSG_RESULT([yes, x86])
639 ;;
640 x86_64|amd64)
641 DEFINES="$DEFINES -DUSE_X86_64_ASM"
642 AC_MSG_RESULT([yes, x86_64])
643 ;;
644 sparc)
645 DEFINES="$DEFINES -DUSE_SPARC_ASM"
646 AC_MSG_RESULT([yes, sparc])
647 ;;
648 *)
649 AC_MSG_RESULT([no, platform not supported])
650 ;;
651 esac
652 fi
653
654 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
655 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
656 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
657
658 dnl Check to see if dlopen is in default libraries (like Solaris, which
659 dnl has it in libc), or if libdl is needed to get it.
660 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
661 [AC_CHECK_LIB([dl], [dlopen],
662 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
663 AC_SUBST([DLOPEN_LIBS])
664
665 dnl Check if that library also has dladdr
666 save_LIBS="$LIBS"
667 LIBS="$LIBS $DLOPEN_LIBS"
668 AC_CHECK_FUNCS([dladdr])
669 LIBS="$save_LIBS"
670
671 case "$host_os" in
672 darwin*)
673 ;;
674 *)
675 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
676 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
677 [AC_MSG_ERROR([Could not find clock_gettime])])])
678 AC_SUBST([CLOCK_LIB])
679 ;;
680 esac
681
682 dnl See if posix_memalign is available
683 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
684
685 dnl Check for pthreads
686 AX_PTHREAD
687 if test "x$ax_pthread_ok" = xno; then
688 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
689 fi
690 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
691 dnl to -pthread, which causes problems if we need -lpthread to appear in
692 dnl pkgconfig files.
693 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
694
695 dnl SELinux awareness.
696 AC_ARG_ENABLE([selinux],
697 [AS_HELP_STRING([--enable-selinux],
698 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
699 [MESA_SELINUX="$enableval"],
700 [MESA_SELINUX=no])
701 if test "x$enable_selinux" = "xyes"; then
702 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
703 [AC_CHECK_HEADER([selinux/selinux.h],[],
704 [AC_MSG_ERROR([SELinux headers not found])])
705 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
706 [AC_MSG_ERROR([SELinux library not found])])
707 SELINUX_LIBS="-lselinux"])
708 DEFINES="$DEFINES -DMESA_SELINUX"
709 fi
710 AC_SUBST([SELINUX_CFLAGS])
711 AC_SUBST([SELINUX_LIBS])
712
713 dnl Options for APIs
714 AC_ARG_ENABLE([opengl],
715 [AS_HELP_STRING([--disable-opengl],
716 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
717 [enable_opengl="$enableval"],
718 [enable_opengl=yes])
719 AC_ARG_ENABLE([gles1],
720 [AS_HELP_STRING([--disable-gles1],
721 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
722 [enable_gles1="$enableval"],
723 [enable_gles1=yes])
724 AC_ARG_ENABLE([gles2],
725 [AS_HELP_STRING([--disable-gles2],
726 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
727 [enable_gles2="$enableval"],
728 [enable_gles2=yes])
729
730 AC_ARG_ENABLE([dri],
731 [AS_HELP_STRING([--enable-dri],
732 [enable DRI modules @<:@default=enabled@:>@])],
733 [enable_dri="$enableval"],
734 [enable_dri=yes])
735
736 case "$host_os" in
737 linux*)
738 dri3_default=yes
739 ;;
740 *)
741 dri3_default=no
742 ;;
743 esac
744 AC_ARG_ENABLE([dri3],
745 [AS_HELP_STRING([--enable-dri3],
746 [enable DRI3 @<:@default=auto@:>@])],
747 [enable_dri3="$enableval"],
748 [enable_dri3="$dri3_default"])
749 AC_ARG_ENABLE([glx],
750 [AS_HELP_STRING([--enable-glx],
751 [enable GLX library @<:@default=enabled@:>@])],
752 [enable_glx="$enableval"],
753 [enable_glx=yes])
754 AC_ARG_ENABLE([osmesa],
755 [AS_HELP_STRING([--enable-osmesa],
756 [enable OSMesa library @<:@default=disabled@:>@])],
757 [enable_osmesa="$enableval"],
758 [enable_osmesa=no])
759 AC_ARG_ENABLE([gallium-osmesa],
760 [AS_HELP_STRING([--enable-gallium-osmesa],
761 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
762 [enable_gallium_osmesa="$enableval"],
763 [enable_gallium_osmesa=no])
764 AC_ARG_ENABLE([egl],
765 [AS_HELP_STRING([--disable-egl],
766 [disable EGL library @<:@default=enabled@:>@])],
767 [enable_egl="$enableval"],
768 [enable_egl=yes])
769
770 AC_ARG_ENABLE([xa],
771 [AS_HELP_STRING([--enable-xa],
772 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
773 [enable_xa="$enableval"],
774 [enable_xa=no])
775 AC_ARG_ENABLE([gbm],
776 [AS_HELP_STRING([--enable-gbm],
777 [enable gbm library @<:@default=auto@:>@])],
778 [enable_gbm="$enableval"],
779 [enable_gbm=auto])
780 AC_ARG_ENABLE([nine],
781 [AS_HELP_STRING([--enable-nine],
782 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
783 [enable_nine="$enableval"],
784 [enable_nine=no])
785
786 AC_ARG_ENABLE([xvmc],
787 [AS_HELP_STRING([--enable-xvmc],
788 [enable xvmc library @<:@default=auto@:>@])],
789 [enable_xvmc="$enableval"],
790 [enable_xvmc=auto])
791 AC_ARG_ENABLE([vdpau],
792 [AS_HELP_STRING([--enable-vdpau],
793 [enable vdpau library @<:@default=auto@:>@])],
794 [enable_vdpau="$enableval"],
795 [enable_vdpau=auto])
796 AC_ARG_ENABLE([omx],
797 [AS_HELP_STRING([--enable-omx],
798 [enable OpenMAX library @<:@default=disabled@:>@])],
799 [enable_omx="$enableval"],
800 [enable_omx=no])
801 AC_ARG_ENABLE([va],
802 [AS_HELP_STRING([--enable-va],
803 [enable va library @<:@default=auto@:>@])],
804 [enable_va="$enableval"],
805 [enable_va=auto])
806 AC_ARG_ENABLE([opencl],
807 [AS_HELP_STRING([--enable-opencl],
808 [enable OpenCL library @<:@default=disabled@:>@])],
809 [enable_opencl="$enableval"],
810 [enable_opencl=no])
811 AC_ARG_ENABLE([opencl_icd],
812 [AS_HELP_STRING([--enable-opencl-icd],
813 [Build an OpenCL ICD library to be loaded by an ICD implementation
814 @<:@default=disabled@:>@])],
815 [enable_opencl_icd="$enableval"],
816 [enable_opencl_icd=no])
817 AC_ARG_ENABLE([xlib-glx],
818 [AS_HELP_STRING([--enable-xlib-glx],
819 [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
820 [enable_xlib_glx="$enableval"],
821 [enable_xlib_glx=no])
822
823 AC_ARG_ENABLE([r600-llvm-compiler],
824 [AS_HELP_STRING([--enable-r600-llvm-compiler],
825 [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
826 [enable_r600_llvm="$enableval"],
827 [enable_r600_llvm=no])
828
829 AC_ARG_ENABLE([gallium-tests],
830 [AS_HELP_STRING([--enable-gallium-tests],
831 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
832 [enable_gallium_tests="$enableval"],
833 [enable_gallium_tests=no])
834
835 # Option for Gallium drivers
836
837 # Keep this in sync with the --with-gallium-drivers help string default value
838 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
839
840 AC_ARG_WITH([gallium-drivers],
841 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
842 [comma delimited Gallium drivers list, e.g.
843 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
844 @<:@default=r300,r600,svga,swrast@:>@])],
845 [with_gallium_drivers="$withval"],
846 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
847
848 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
849 # here so that the script doesn't choke on an unknown driver name later.
850 case "$with_gallium_drivers" in
851 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
852 no) with_gallium_drivers='' ;;
853 esac
854
855 if test "x$enable_opengl" = xno -a \
856 "x$enable_gles1" = xno -a \
857 "x$enable_gles2" = xno -a \
858 "x$enable_nine" = xno -a \
859 "x$enable_xa" = xno -a \
860 "x$enable_xvmc" = xno -a \
861 "x$enable_vdpau" = xno -a \
862 "x$enable_omx" = xno -a \
863 "x$enable_va" = xno -a \
864 "x$enable_opencl" = xno; then
865 AC_MSG_ERROR([at least one API should be enabled])
866 fi
867
868 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
869 if test "x$enable_opengl" = xno -a \
870 "x$enable_gles1" = xyes; then
871 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
872 fi
873
874 if test "x$enable_opengl" = xno -a \
875 "x$enable_gles2" = xyes; then
876 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
877 fi
878
879 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
880 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
881 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
882 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
883 "x$enable_gles1" = xyes -o \
884 "x$enable_gles2" = xyes)
885
886 if test "x$enable_glx" = xno; then
887 AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
888 enable_xlib_glx=no
889 fi
890
891 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
892 AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
893 fi
894
895 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
896 AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
897 fi
898
899 # Disable GLX if OpenGL is not enabled
900 if test "x$enable_glx$enable_opengl" = xyesno; then
901 AC_MSG_WARN([OpenGL not enabled, disabling GLX])
902 enable_glx=no
903 fi
904
905 # Disable GLX if DRI and Xlib-GLX are not enabled
906 if test "x$enable_glx" = xyes -a \
907 "x$enable_dri" = xno -a \
908 "x$enable_xlib_glx" = xno; then
909 AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
910 enable_glx=no
911 fi
912
913 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
914 "x$enable_dri" = xyes)
915
916 # Select which platform-dependent DRI code gets built
917 case "$host_os" in
918 darwin*)
919 dri_platform='apple' ;;
920 gnu*|cygwin*)
921 dri_platform='none' ;;
922 *)
923 dri_platform='drm' ;;
924 esac
925
926 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
927 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
928 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm )
929 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm )
930 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
931
932 AC_ARG_ENABLE([shared-glapi],
933 [AS_HELP_STRING([--enable-shared-glapi],
934 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
935 [enable_shared_glapi="$enableval"],
936 [enable_shared_glapi=yes])
937
938 case "x$enable_opengl$enable_gles1$enable_gles2" in
939 x*yes*yes*)
940 if test "x$enable_shared_glapi" = xno; then
941 AC_MSG_ERROR([shared GLAPI required when building two or more of
942 the following APIs - opengl, gles1 gles2])
943 fi
944 ;;
945 esac
946
947 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
948
949 # Build the pipe-drivers as separate libraries/modules.
950 # Do not touch this unless you know what you are doing.
951 # XXX: Expose via configure option ?
952 enable_shared_pipe_drivers=no
953
954 dnl
955 dnl Driver specific build directories
956 dnl
957
958 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
959 NEED_WINSYS_XLIB="yes"
960 fi
961
962 if test "x$enable_dri" = xyes; then
963 enable_gallium_loader="$enable_shared_pipe_drivers"
964 fi
965
966 if test "x$enable_gallium_osmesa" = xyes; then
967 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
968 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
969 fi
970 if test "x$enable_osmesa" = xyes; then
971 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
972 fi
973 fi
974
975 AC_SUBST([MESA_LLVM])
976
977 # SHA1 hashing
978 AC_ARG_WITH([sha1],
979 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
980 [choose SHA1 implementation])])
981 case "x$with_sha1" in
982 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
983 ;;
984 *)
985 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
986 esac
987
988 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
989 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
990 with_sha1=libc
991 fi
992 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
993 AC_MSG_ERROR([sha1 in libc requested but not found])
994 fi
995 if test "x$with_sha1" = xlibc; then
996 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
997 [Use libc SHA1 functions])
998 SHA1_LIBS=""
999 fi
1000 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1001 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1002 with_sha1=CommonCrypto
1003 fi
1004 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1005 AC_MSG_ERROR([CommonCrypto requested but not found])
1006 fi
1007 if test "x$with_sha1" = xCommonCrypto; then
1008 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1009 [Use CommonCrypto SHA1 functions])
1010 SHA1_LIBS=""
1011 fi
1012 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1013 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1014 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1015 with_sha1=CryptoAPI
1016 fi
1017 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1018 AC_MSG_ERROR([CryptoAPI requested but not found])
1019 fi
1020 if test "x$with_sha1" = xCryptoAPI; then
1021 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1022 [Use CryptoAPI SHA1 functions])
1023 SHA1_LIBS=""
1024 fi
1025 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1026 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1027 with_sha1=libmd
1028 fi
1029 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1030 AC_MSG_ERROR([libmd requested but not found])
1031 fi
1032 if test "x$with_sha1" = xlibmd; then
1033 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1034 [Use libmd SHA1 functions])
1035 SHA1_LIBS=-lmd
1036 fi
1037 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1038 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1039 with_sha1=libsha1
1040 fi
1041 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1042 AC_MSG_ERROR([libsha1 requested but not found])
1043 fi
1044 if test "x$with_sha1" = xlibsha1; then
1045 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1046 [Use libsha1 for SHA1])
1047 SHA1_LIBS=-lsha1
1048 fi
1049 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1050 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1051 with_sha1=libnettle
1052 fi
1053 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1054 AC_MSG_ERROR([libnettle requested but not found])
1055 fi
1056 if test "x$with_sha1" = xlibnettle; then
1057 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1058 [Use libnettle SHA1 functions])
1059 SHA1_LIBS=-lnettle
1060 fi
1061 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1062 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1063 with_sha1=libgcrypt
1064 fi
1065 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1066 AC_MSG_ERROR([libgcrypt requested but not found])
1067 fi
1068 if test "x$with_sha1" = xlibgcrypt; then
1069 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1070 [Use libgcrypt SHA1 functions])
1071 SHA1_LIBS=-lgcrypt
1072 fi
1073 # We don't need all of the OpenSSL libraries, just libcrypto
1074 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1075 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1076 [HAVE_OPENSSL_PKC=no])
1077 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1078 if test "x$with_sha1" = x; then
1079 with_sha1=libcrypto
1080 fi
1081 else
1082 if test "x$with_sha1" = xlibcrypto; then
1083 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1084 fi
1085 fi
1086 if test "x$with_sha1" = xlibcrypto; then
1087 if test "x$HAVE_LIBCRYPTO" = xyes; then
1088 SHA1_LIBS=-lcrypto
1089 else
1090 SHA1_LIBS="$OPENSSL_LIBS"
1091 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1092 fi
1093 fi
1094 AC_MSG_CHECKING([for SHA1 implementation])
1095 AC_MSG_RESULT([$with_sha1])
1096 AC_SUBST(SHA1_LIBS)
1097 AC_SUBST(SHA1_CFLAGS)
1098
1099 # Allow user to configure out the shader-cache feature
1100 AC_ARG_ENABLE([shader-cache],
1101 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1102 [enable_shader_cache="$enableval"],
1103 [if test "x$with_sha1" != "x"; then
1104 enable_shader_cache=yes
1105 else
1106 enable_shader_cache=no
1107 fi])
1108 if test "x$with_sha1" = "x"; then
1109 if test "x$enable_shader_cache" = "xyes"; then
1110 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1111 fi
1112 fi
1113 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1114
1115 # Check for libdrm
1116 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1117 [have_libdrm=yes], [have_libdrm=no])
1118 if test "x$have_libdrm" = xyes; then
1119 DEFINES="$DEFINES -DHAVE_LIBDRM"
1120 fi
1121
1122 case "$host_os" in
1123 linux*)
1124 need_pci_id=yes ;;
1125 *)
1126 need_pci_id=no ;;
1127 esac
1128
1129 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1130 have_libudev=yes, have_libudev=no)
1131
1132 AC_ARG_ENABLE([sysfs],
1133 [AS_HELP_STRING([--enable-sysfs],
1134 [enable /sys PCI identification @<:@default=disabled@:>@])],
1135 [have_sysfs="$enableval"],
1136 [have_sysfs=no]
1137 )
1138
1139 if test "x$enable_dri" = xyes; then
1140 if test "$enable_static" = yes; then
1141 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1142 fi
1143
1144 # not a hard requirement as swrast does not depend on it
1145 if test "x$have_libdrm" = xyes; then
1146 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1147 fi
1148 fi
1149
1150 AC_ARG_ENABLE([driglx-direct],
1151 [AS_HELP_STRING([--disable-driglx-direct],
1152 [disable direct rendering in GLX and EGL for DRI \
1153 @<:@default=auto@:>@])],
1154 [driglx_direct="$enableval"],
1155 [driglx_direct="yes"])
1156
1157 dnl
1158 dnl libGL configuration per driver
1159 dnl
1160 case "x$enable_glx$enable_xlib_glx" in
1161 xyesyes)
1162 # Xlib-based GLX
1163 dri_modules="x11 xext xcb"
1164 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1165 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1166 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1167 GL_LIB_DEPS="$XLIBGL_LIBS"
1168 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1169 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1170 ;;
1171 xyesno)
1172 # DRI-based GLX
1173 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1174
1175 # find the DRI deps for libGL
1176 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1177
1178 if test x"$driglx_direct" = xyes; then
1179 if test x"$dri_platform" = xdrm ; then
1180 DEFINES="$DEFINES -DGLX_USE_DRM"
1181 if test "x$have_libdrm" != xyes; then
1182 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1183 fi
1184
1185 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1186 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1187 if test x"$enable_dri3" = xyes; then
1188 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1189 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1190 fi
1191
1192 if test x"$enable_dri" = xyes; then
1193 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1194 fi
1195
1196 if test x"$enable_dri3" = xyes; then
1197 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1198 dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1199 fi
1200 fi
1201 if test x"$dri_platform" = xapple ; then
1202 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1203 fi
1204 fi
1205
1206 # add xf86vidmode if available
1207 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1208 if test "$HAVE_XF86VIDMODE" = yes ; then
1209 dri_modules="$dri_modules xxf86vm"
1210 fi
1211
1212 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1213 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1214 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1215 GL_LIB_DEPS="$DRIGL_LIBS"
1216
1217 # need DRM libs, $PTHREAD_LIBS, etc.
1218 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1219 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1220 ;;
1221 esac
1222
1223 have_pci_id=no
1224 if test "$have_libudev" = yes; then
1225 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1226 have_pci_id=yes
1227 fi
1228
1229 if test "$have_sysfs" = yes; then
1230 DEFINES="$DEFINES -DHAVE_SYSFS"
1231 have_pci_id=yes
1232 fi
1233
1234 # This is outside the case (above) so that it is invoked even for non-GLX
1235 # builds.
1236 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1237
1238 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1239 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1240 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1241 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1242
1243 AC_SUBST([X11_INCLUDES])
1244 AC_SUBST([GL_LIB_DEPS])
1245 AC_SUBST([GL_PC_REQ_PRIV])
1246 AC_SUBST([GL_PC_LIB_PRIV])
1247 AC_SUBST([GL_PC_CFLAGS])
1248 AC_SUBST([DRI_PC_REQ_PRIV])
1249 AC_SUBST([GLESv1_CM_LIB_DEPS])
1250 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1251 AC_SUBST([GLESv2_LIB_DEPS])
1252 AC_SUBST([GLESv2_PC_LIB_PRIV])
1253
1254 AC_SUBST([HAVE_XF86VIDMODE])
1255
1256 dnl
1257 dnl More GLX setup
1258 dnl
1259 case "x$enable_glx$enable_xlib_glx" in
1260 xyesyes)
1261 DEFINES="$DEFINES -DUSE_XSHM"
1262 ;;
1263 xyesno)
1264 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1265 if test "x$driglx_direct" = xyes; then
1266 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1267 fi
1268 ;;
1269 esac
1270
1271 dnl
1272 dnl TLS detection
1273 dnl
1274
1275 AC_ARG_ENABLE([glx-tls],
1276 [AS_HELP_STRING([--enable-glx-tls],
1277 [enable TLS support in GLX @<:@default=disabled@:>@])],
1278 [GLX_USE_TLS="$enableval"],
1279 [GLX_USE_TLS=no])
1280 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1281
1282 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1283 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1284
1285 dnl
1286 dnl More DRI setup
1287 dnl
1288 dnl Directory for DRI drivers
1289 AC_ARG_WITH([dri-driverdir],
1290 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1291 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1292 [DRI_DRIVER_INSTALL_DIR="$withval"],
1293 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1294 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1295 dnl Extra search path for DRI drivers
1296 AC_ARG_WITH([dri-searchpath],
1297 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1298 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1299 [DRI_DRIVER_SEARCH_DIR="$withval"],
1300 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1301 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1302 dnl Which drivers to build - default is chosen by platform
1303 AC_ARG_WITH([dri-drivers],
1304 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1305 [comma delimited classic DRI drivers list, e.g.
1306 "swrast,i965,radeon" @<:@default=auto@:>@])],
1307 [with_dri_drivers="$withval"],
1308 [with_dri_drivers=auto])
1309
1310 if test "x$with_dri_drivers" = xauto; then
1311 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1312 with_dri_drivers="yes"
1313 else
1314 with_dri_drivers="no"
1315 fi
1316 fi
1317 if test "x$with_dri_drivers" = xno; then
1318 with_dri_drivers=''
1319 fi
1320
1321 dnl If $with_dri_drivers is yes, drivers will be added through
1322 dnl platform checks. Set DEFINES and LIB_DEPS
1323 if test "x$enable_dri" = xyes; then
1324 # Platform specific settings and drivers to build
1325 case "$host_os" in
1326 linux*)
1327 DEFINES="$DEFINES -DHAVE_ALIAS"
1328 if test "x$enable_dri3" = xyes; then
1329 DEFINES="$DEFINES -DHAVE_DRI3"
1330 fi
1331
1332 if test "x$have_pci_id" != xyes; then
1333 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1334 fi
1335
1336 case "$host_cpu" in
1337 powerpc* | sparc*)
1338 # Build only the drivers for cards that exist on PowerPC/sparc
1339 if test "x$with_dri_drivers" = "xyes"; then
1340 with_dri_drivers="r200 radeon swrast"
1341 fi
1342 ;;
1343 esac
1344 ;;
1345 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1346 DEFINES="$DEFINES -DHAVE_ALIAS"
1347 ;;
1348 gnu*)
1349 DEFINES="$DEFINES -DHAVE_ALIAS"
1350 ;;
1351 cygwin*)
1352 if test "x$with_dri_drivers" = "xyes"; then
1353 with_dri_drivers="swrast"
1354 fi
1355 ;;
1356 darwin*)
1357 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1358 if test "x$with_dri_drivers" = "xyes"; then
1359 with_dri_drivers="swrast"
1360 fi
1361 ;;
1362 esac
1363
1364 # default drivers
1365 if test "x$with_dri_drivers" = "xyes"; then
1366 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1367 fi
1368
1369 # Check for expat
1370 PKG_CHECK_MODULES([EXPAT], [expat], [],
1371 # expat version 2.0 and earlier do not provide expat.pc
1372 [AC_CHECK_HEADER([expat.h],[],
1373 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1374 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1375 [AC_MSG_ERROR([Expat library required for DRI not found])])
1376 EXPAT_LIBS="-lexpat"])
1377
1378 DRICOMMON_NEED_LIBDRM=no
1379 # If we are building any DRI driver other than swrast.
1380 if test -n "$with_dri_drivers"; then
1381 if test "x$with_dri_drivers" != xswrast; then
1382 # ... libdrm is required
1383 if test "x$have_libdrm" != xyes; then
1384 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1385 fi
1386 DRICOMMON_NEED_LIBDRM=yes
1387 fi
1388 fi
1389
1390 # If we're building any gallium DRI driver other than swrast
1391 if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
1392 if test "x$with_gallium_drivers" != xswrast; then
1393 # ... build a libdrm aware dricommon
1394 DRICOMMON_NEED_LIBDRM=yes
1395 fi
1396 fi
1397
1398 # put all the necessary libs together
1399 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1400 fi
1401
1402 AC_SUBST([DRI_LIB_DEPS])
1403
1404 DRI_DIRS=''
1405 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1406 if test -n "$with_dri_drivers"; then
1407 if test "x$enable_opengl" != xyes; then
1408 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1409 fi
1410
1411 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1412 for driver in $dri_drivers; do
1413 DRI_DIRS="$DRI_DIRS $driver"
1414 case "x$driver" in
1415 xi915)
1416 HAVE_I915_DRI=yes;
1417 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1418 ;;
1419 xi965)
1420 HAVE_I965_DRI=yes;
1421 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1422 ;;
1423 xnouveau)
1424 HAVE_NOUVEAU_DRI=yes;
1425 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1426 ;;
1427 xradeon)
1428 HAVE_RADEON_DRI=yes;
1429 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1430 ;;
1431 xr200)
1432 HAVE_R200_DRI=yes;
1433 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1434 ;;
1435 xswrast)
1436 HAVE_SWRAST_DRI=yes;
1437 ;;
1438 *)
1439 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1440 ;;
1441 esac
1442 done
1443 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1444 fi
1445
1446 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1447 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1448 "x$enable_osmesa" = xyes -o \
1449 -n "$DRI_DIRS")
1450
1451 dnl
1452 dnl OSMesa configuration
1453 dnl
1454
1455 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1456 AC_ARG_WITH([osmesa-bits],
1457 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1458 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1459 [osmesa_bits="$withval"],
1460 [osmesa_bits=8])
1461 if test "x$osmesa_bits" != x8; then
1462 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1463 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1464 osmesa_bits=8
1465 fi
1466 fi
1467 case "x$osmesa_bits" in
1468 x8)
1469 OSMESA_LIB="${OSMESA_LIB}"
1470 ;;
1471 x16|x32)
1472 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1473 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1474 ;;
1475 *)
1476 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1477 ;;
1478 esac
1479
1480 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1481 # only link libraries with osmesa if shared
1482 if test "$enable_static" = no; then
1483 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1484 else
1485 OSMESA_LIB_DEPS=""
1486 fi
1487 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1488 fi
1489
1490 AC_SUBST([OSMESA_LIB_DEPS])
1491 AC_SUBST([OSMESA_PC_REQ])
1492 AC_SUBST([OSMESA_PC_LIB_PRIV])
1493
1494 dnl
1495 dnl gbm configuration
1496 dnl
1497 if test "x$enable_gbm" = xauto; then
1498 case "$with_egl_platforms" in
1499 *drm*)
1500 enable_gbm=yes ;;
1501 *)
1502 enable_gbm=no ;;
1503 esac
1504 fi
1505 if test "x$enable_gbm" = xyes; then
1506 if test "x$need_pci_id$have_pci_id" = xyesno; then
1507 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1508 fi
1509
1510 if test "x$enable_dri" = xyes; then
1511 if test "x$enable_shared_glapi" = xno; then
1512 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1513 fi
1514 else
1515 # Strictly speaking libgbm does not require --enable-dri, although
1516 # both of its backends do. Thus one can build libgbm without any
1517 # backends if --disable-dri is set.
1518 # To avoid unnecessary complexity of checking if at least one backend
1519 # is available when building, just mandate --enable-dri.
1520 AC_MSG_ERROR([gbm requires --enable-dri])
1521 fi
1522 fi
1523 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1524 if test "x$need_pci_id$have_libudev" = xyesyes; then
1525 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1526 else
1527 GBM_PC_REQ_PRIV=""
1528 fi
1529 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1530 AC_SUBST([GBM_PC_REQ_PRIV])
1531 AC_SUBST([GBM_PC_LIB_PRIV])
1532
1533 dnl
1534 dnl EGL configuration
1535 dnl
1536 EGL_CLIENT_APIS=""
1537
1538 if test "x$enable_egl" = xyes; then
1539 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1540
1541 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1542
1543 if test "$enable_static" != yes; then
1544 if test "x$enable_dri" = xyes; then
1545 HAVE_EGL_DRIVER_DRI2=1
1546 if test "x$enable_shared_glapi" = xno; then
1547 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1548 fi
1549 else
1550 # Avoid building an "empty" libEGL. Drop/update this
1551 # when other backends (haiku?) come along.
1552 AC_MSG_ERROR([egl requires --enable-dri])
1553 fi
1554
1555 fi
1556 fi
1557 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1558 AC_SUBST([EGL_LIB_DEPS])
1559
1560 dnl
1561 dnl XA configuration
1562 dnl
1563 if test "x$enable_xa" = xyes; then
1564 if test "x$with_gallium_drivers" = xswrast; then
1565 AC_MSG_ERROR([
1566 Building xa requires at least one non swrast gallium driver.
1567 If you are looking to use libxatracker.so with the VMware driver,
1568 make sure to include svga in the gallium drivers list, apart from
1569 enabling XA.
1570 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1571 fi
1572 enable_gallium_loader=$enable_shared_pipe_drivers
1573 fi
1574 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1575
1576 dnl
1577 dnl Gallium G3DVL configuration
1578 dnl
1579 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1580 if test "x$enable_xvmc" = xauto; then
1581 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1582 fi
1583
1584 if test "x$enable_vdpau" = xauto; then
1585 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1586 fi
1587
1588 if test "x$enable_omx" = xauto; then
1589 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1590 fi
1591
1592 if test "x$enable_va" = xauto; then
1593 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1594 fi
1595 fi
1596
1597 if test "x$enable_dri" = xyes -o \
1598 "x$enable_xvmc" = xyes -o \
1599 "x$enable_vdpau" = xyes -o \
1600 "x$enable_omx" = xyes -o \
1601 "x$enable_va" = xyes; then
1602 need_gallium_vl=yes
1603 fi
1604 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1605
1606 if test "x$enable_xvmc" = xyes -o \
1607 "x$enable_vdpau" = xyes -o \
1608 "x$enable_omx" = xyes -o \
1609 "x$enable_va" = xyes; then
1610 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1611 need_gallium_vl_winsys=yes
1612 fi
1613 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1614
1615 if test "x$enable_xvmc" = xyes; then
1616 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1617 enable_gallium_loader=$enable_shared_pipe_drivers
1618 fi
1619 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1620
1621 if test "x$enable_vdpau" = xyes; then
1622 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1623 enable_gallium_loader=$enable_shared_pipe_drivers
1624 fi
1625 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1626
1627 if test "x$enable_omx" = xyes; then
1628 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1629 enable_gallium_loader=$enable_shared_pipe_drivers
1630 fi
1631 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1632
1633 if test "x$enable_va" = xyes; then
1634 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1635 enable_gallium_loader=$enable_shared_pipe_drivers
1636 fi
1637 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1638
1639 dnl
1640 dnl Nine Direct3D9 configuration
1641 dnl
1642 if test "x$enable_nine" = xyes; then
1643 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1644 AC_MSG_ERROR([nine requires the gallium swrast driver])
1645 fi
1646 if test "x$with_gallium_drivers" = xswrast; then
1647 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1648 fi
1649 if test "x$enable_dri3" = xno; then
1650 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1651 fi
1652
1653 enable_gallium_loader=$enable_shared_pipe_drivers
1654 fi
1655 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1656
1657 dnl
1658 dnl OpenCL configuration
1659 dnl
1660
1661 AC_ARG_WITH([clang-libdir],
1662 [AS_HELP_STRING([--with-clang-libdir],
1663 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1664 [CLANG_LIBDIR="$withval"],
1665 [CLANG_LIBDIR=''])
1666
1667 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1668 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
1669
1670 if test "x$enable_opencl" = xyes; then
1671 if test -z "$with_gallium_drivers"; then
1672 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1673 fi
1674
1675 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1676 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1677 fi
1678
1679 if test "x$have_libclc" = xno; then
1680 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1681 Make sure the directory containing libclc.pc is specified in your
1682 PKG_CONFIG_PATH environment variable.
1683 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1684 else
1685 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1686 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1687 AC_SUBST([LIBCLC_INCLUDEDIR])
1688 AC_SUBST([LIBCLC_LIBEXECDIR])
1689 fi
1690
1691 # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1692 enable_gallium_loader=yes
1693
1694 if test "x$enable_opencl_icd" = xyes; then
1695 OPENCL_LIBNAME="MesaOpenCL"
1696 else
1697 OPENCL_LIBNAME="OpenCL"
1698 fi
1699
1700 if test "x$have_libelf" != xyes; then
1701 AC_MSG_ERROR([Clover requires libelf])
1702 fi
1703 fi
1704 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1705 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1706 AC_SUBST([OPENCL_LIBNAME])
1707
1708 dnl
1709 dnl Gallium configuration
1710 dnl
1711 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1712
1713 AC_SUBST([LLVM_BINDIR])
1714 AC_SUBST([LLVM_CFLAGS])
1715 AC_SUBST([LLVM_CPPFLAGS])
1716 AC_SUBST([LLVM_CXXFLAGS])
1717 AC_SUBST([LLVM_LIBDIR])
1718 AC_SUBST([LLVM_LIBS])
1719 AC_SUBST([LLVM_LDFLAGS])
1720 AC_SUBST([LLVM_INCLUDEDIR])
1721 AC_SUBST([LLVM_VERSION])
1722 AC_SUBST([CLANG_RESOURCE_DIR])
1723
1724 case "x$enable_opengl$enable_gles1$enable_gles2" in
1725 x*yes*)
1726 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1727 ;;
1728 esac
1729
1730 AC_SUBST([VG_LIB_DEPS])
1731 AC_SUBST([EGL_CLIENT_APIS])
1732
1733 dnl
1734 dnl EGL Platforms configuration
1735 dnl
1736 AC_ARG_WITH([egl-platforms],
1737 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1738 [comma delimited native platforms libEGL supports, e.g.
1739 "x11,drm" @<:@default=auto@:>@])],
1740 [with_egl_platforms="$withval"],
1741 [if test "x$enable_egl" = xyes; then
1742 with_egl_platforms="x11"
1743 else
1744 with_egl_platforms=""
1745 fi])
1746
1747 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1748 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1749 fi
1750
1751 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1752 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1753 WAYLAND_SCANNER='')
1754 if test "x$WAYLAND_SCANNER" = x; then
1755 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1756 fi
1757
1758 # Do per-EGL platform setups and checks
1759 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1760 for plat in $egl_platforms; do
1761 case "$plat" in
1762 wayland)
1763 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1764
1765 if test "x$WAYLAND_SCANNER" = x; then
1766 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1767 fi
1768 ;;
1769
1770 x11)
1771 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1772 ;;
1773
1774 drm)
1775 test "x$enable_gbm" = "xno" &&
1776 AC_MSG_ERROR([EGL platform drm needs gbm])
1777 test "x$have_libdrm" != xyes &&
1778 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1779 ;;
1780
1781 surfaceless)
1782 test "x$have_libdrm" != xyes &&
1783 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1784 ;;
1785
1786 android|gdi|null)
1787 ;;
1788
1789 *)
1790 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1791 ;;
1792 esac
1793
1794 case "$plat$need_pci_id$have_pci_id" in
1795 waylandyesno|drmyesno)
1796 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1797 esac
1798 done
1799
1800 # libEGL wants to default to the first platform specified in
1801 # ./configure. parse that here.
1802 if test "x$egl_platforms" != "x"; then
1803 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1804 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1805 else
1806 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1807 fi
1808
1809 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1810 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1811 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1812 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1813 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1814
1815 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1816
1817 AC_SUBST([EGL_NATIVE_PLATFORM])
1818 AC_SUBST([EGL_CFLAGS])
1819
1820 # If we don't have the X11 platform, set this define so we don't try to include
1821 # the X11 headers.
1822 if ! echo "$egl_platforms" | grep -q 'x11'; then
1823 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1824 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1825 fi
1826
1827 dnl
1828 dnl Gallium LLVM
1829 dnl
1830 AC_ARG_ENABLE([gallium-llvm],
1831 [AS_HELP_STRING([--enable-gallium-llvm],
1832 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1833 [enable_gallium_llvm="$enableval"],
1834 [enable_gallium_llvm=auto])
1835
1836 AC_ARG_ENABLE([llvm-shared-libs],
1837 [AS_HELP_STRING([--enable-llvm-shared-libs],
1838 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1839 [enable_llvm_shared_libs="$enableval"],
1840 [enable_llvm_shared_libs=yes])
1841
1842 AC_ARG_WITH([llvm-prefix],
1843 [AS_HELP_STRING([--with-llvm-prefix],
1844 [Prefix for LLVM installations in non-standard locations])],
1845 [llvm_prefix="$withval"],
1846 [llvm_prefix=''])
1847
1848
1849 # Call this inside ` ` to get the return value.
1850 # $1 is the llvm-config command with arguments.
1851 strip_unwanted_llvm_flags() {
1852 # Use \> (marks the end of the word)
1853 echo `$1` | sed \
1854 -e 's/-DNDEBUG\>//g' \
1855 -e 's/-D_GNU_SOURCE\>//g' \
1856 -e 's/-pedantic\>//g' \
1857 -e 's/-Wcovered-switch-default\>//g' \
1858 -e 's/-O.\>//g' \
1859 -e 's/-g\>//g' \
1860 -e 's/-Wall\>//g' \
1861 -e 's/-Wcast-qual\>//g' \
1862 -e 's/-Woverloaded-virtual\>//g' \
1863 -e 's/-fcolor-diagnostics\>//g' \
1864 -e 's/-fdata-sections\>//g' \
1865 -e 's/-ffunction-sections\>//g' \
1866 -e 's/-fno-exceptions\>//g' \
1867 -e 's/-fomit-frame-pointer\>//g' \
1868 -e 's/-fvisibility-inlines-hidden\>//g' \
1869 -e 's/-fPIC\>//g' \
1870 -e 's/-fstack-protector-strong\>//g'
1871 }
1872
1873 llvm_check_version_for() {
1874 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1875 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
1876 fi
1877 }
1878
1879
1880
1881 if test -z "$with_gallium_drivers"; then
1882 enable_gallium_llvm=no
1883 fi
1884 if test "x$enable_gallium_llvm" = xauto; then
1885 case "$host_cpu" in
1886 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1887 esac
1888 fi
1889 if test "x$enable_gallium_llvm" = xyes; then
1890 if test -n "$llvm_prefix"; then
1891 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1892 else
1893 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1894 fi
1895
1896 if test "x$LLVM_CONFIG" != xno; then
1897 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1898 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1899 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1900 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1901 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
1902 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1903 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1904 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1905
1906 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1907 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1908 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1909 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1910
1911 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1912 if test -z "$LLVM_VERSION_PATCH"; then
1913 LLVM_VERSION_PATCH=0
1914 fi
1915
1916 if test -n "${LLVM_VERSION_MAJOR}"; then
1917 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1918 else
1919 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1920 fi
1921
1922 LLVM_REQUIRED_VERSION_MAJOR="3"
1923 LLVM_REQUIRED_VERSION_MINOR="3"
1924 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1925 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1926 fi
1927
1928 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
1929
1930 if test "x$enable_opencl" = xyes; then
1931 llvm_check_version_for "3" "5" "0" "opencl"
1932
1933 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
1934 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
1935 fi
1936 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1937 MESA_LLVM=1
1938
1939 dnl Check for Clang internal headers
1940 if test "x$enable_opencl" = xyes; then
1941 if test -z "$CLANG_LIBDIR"; then
1942 CLANG_LIBDIR=${LLVM_LIBDIR}
1943 fi
1944 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1945 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1946 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1947 fi
1948 else
1949 MESA_LLVM=0
1950 LLVM_VERSION_INT=0
1951 fi
1952 else
1953 MESA_LLVM=0
1954 LLVM_VERSION_INT=0
1955
1956 if test "x$enable_opencl" = xyes; then
1957 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1958 fi
1959 fi
1960
1961 dnl Directory for XVMC libs
1962 AC_ARG_WITH([xvmc-libdir],
1963 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1964 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1965 [XVMC_LIB_INSTALL_DIR="$withval"],
1966 [XVMC_LIB_INSTALL_DIR='${libdir}'])
1967 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1968
1969 dnl
1970 dnl Gallium Tests
1971 dnl
1972 if test "x$enable_gallium_tests" = xyes; then
1973 # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1974 enable_gallium_loader=yes
1975 fi
1976 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1977
1978 dnl Directory for VDPAU libs
1979 AC_ARG_WITH([vdpau-libdir],
1980 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1981 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1982 [VDPAU_LIB_INSTALL_DIR="$withval"],
1983 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1984 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1985
1986 dnl Directory for OMX libs
1987
1988 AC_ARG_WITH([omx-libdir],
1989 [AS_HELP_STRING([--with-omx-libdir=DIR],
1990 [directory for the OMX libraries])],
1991 [OMX_LIB_INSTALL_DIR="$withval"],
1992 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
1993 AC_SUBST([OMX_LIB_INSTALL_DIR])
1994
1995 dnl Directory for VA libs
1996
1997 AC_ARG_WITH([va-libdir],
1998 [AS_HELP_STRING([--with-va-libdir=DIR],
1999 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2000 [VA_LIB_INSTALL_DIR="$withval"],
2001 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2002 AC_SUBST([VA_LIB_INSTALL_DIR])
2003
2004 AC_ARG_WITH([d3d-libdir],
2005 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2006 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2007 [D3D_DRIVER_INSTALL_DIR="$withval"],
2008 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2009 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2010
2011 dnl
2012 dnl Gallium helper functions
2013 dnl
2014 gallium_require_drm() {
2015 if test "x$have_libdrm" != xyes; then
2016 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2017 fi
2018 }
2019
2020 gallium_require_llvm() {
2021 if test "x$MESA_LLVM" = x0; then
2022 case "$host" in *gnux32) return;; esac
2023 case "$host_cpu" in
2024 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2025 esac
2026 fi
2027 }
2028
2029 gallium_require_drm_loader() {
2030 if test "x$enable_gallium_loader" = xyes; then
2031 if test "x$need_pci_id$have_pci_id" = xyesno; then
2032 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2033 fi
2034 enable_gallium_drm_loader=yes
2035 fi
2036 if test "x$enable_va" = xyes && test "x$7" != x; then
2037 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
2038 fi
2039 }
2040
2041 require_egl_drm() {
2042 case "$with_egl_platforms" in
2043 *drm*)
2044 ;;
2045 *)
2046 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2047 ;;
2048 esac
2049 if test "x$enable_gbm" != xyes; then
2050 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2051 fi
2052 }
2053
2054 radeon_llvm_check() {
2055 if test ${LLVM_VERSION_INT} -lt 307; then
2056 amdgpu_llvm_target_name='r600'
2057 else
2058 amdgpu_llvm_target_name='amdgpu'
2059 fi
2060 if test "x$enable_gallium_llvm" != "xyes"; then
2061 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2062 fi
2063 llvm_check_version_for "3" "4" "2" $1
2064 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2065 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2066 fi
2067 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2068 NEED_RADEON_LLVM=yes
2069 if test "x$have_libelf" != xyes; then
2070 AC_MSG_ERROR([$1 requires libelf when using llvm])
2071 fi
2072 }
2073
2074 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2075 if test -n "$with_gallium_drivers"; then
2076 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2077 for driver in $gallium_drivers; do
2078 case "x$driver" in
2079 xsvga)
2080 HAVE_GALLIUM_SVGA=yes
2081 gallium_require_drm "svga"
2082 gallium_require_drm_loader
2083 ;;
2084 xi915)
2085 HAVE_GALLIUM_I915=yes
2086 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2087 gallium_require_drm "Gallium i915"
2088 gallium_require_drm_loader
2089 ;;
2090 xilo)
2091 HAVE_GALLIUM_ILO=yes
2092 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2093 gallium_require_drm "Gallium i965/ilo"
2094 gallium_require_drm_loader
2095 ;;
2096 xr300)
2097 HAVE_GALLIUM_R300=yes
2098 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2099 gallium_require_drm "Gallium R300"
2100 gallium_require_drm_loader
2101 gallium_require_llvm "Gallium R300"
2102 ;;
2103 xr600)
2104 HAVE_GALLIUM_R600=yes
2105 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2106 gallium_require_drm "Gallium R600"
2107 gallium_require_drm_loader
2108 if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2109 radeon_llvm_check "r600g"
2110 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2111 fi
2112 if test "x$enable_r600_llvm" = xyes; then
2113 USE_R600_LLVM_COMPILER=yes;
2114 fi
2115 if test "x$enable_opencl" = xyes; then
2116 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2117 fi
2118 ;;
2119 xradeonsi)
2120 HAVE_GALLIUM_RADEONSI=yes
2121 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2122 gallium_require_drm "radeonsi"
2123 gallium_require_drm_loader
2124 radeon_llvm_check "radeonsi"
2125 require_egl_drm "radeonsi"
2126 ;;
2127 xnouveau)
2128 HAVE_GALLIUM_NOUVEAU=yes
2129 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2130 gallium_require_drm "nouveau"
2131 gallium_require_drm_loader
2132 ;;
2133 xfreedreno)
2134 HAVE_GALLIUM_FREEDRENO=yes
2135 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2136 gallium_require_drm "freedreno"
2137 gallium_require_drm_loader
2138 ;;
2139 xswrast)
2140 HAVE_GALLIUM_SOFTPIPE=yes
2141 if test "x$MESA_LLVM" = x1; then
2142 HAVE_GALLIUM_LLVMPIPE=yes
2143 fi
2144 ;;
2145 xvc4)
2146 HAVE_GALLIUM_VC4=yes
2147 gallium_require_drm "vc4"
2148 gallium_require_drm_loader
2149
2150 case "$host_cpu" in
2151 i?86 | x86_64 | amd64)
2152 USE_VC4_SIMULATOR=yes
2153 ;;
2154 esac
2155 ;;
2156 *)
2157 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2158 ;;
2159 esac
2160 done
2161 fi
2162
2163 dnl Set LLVM_LIBS - This is done after the driver configuration so
2164 dnl that drivers can add additional components to LLVM_COMPONENTS.
2165 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2166 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2167 dnl this was causing the same libraries to be appear multiple times
2168 dnl in LLVM_LIBS.
2169
2170 if test "x$MESA_LLVM" != x0; then
2171
2172 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2173
2174 if test "x$enable_llvm_shared_libs" = xyes; then
2175 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2176 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2177 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2178
2179 if test "x$llvm_have_one_so" = xyes; then
2180 dnl LLVM was built using auto*, so there is only one shared object.
2181 LLVM_LIBS="-l$LLVM_SO_NAME"
2182 else
2183 dnl If LLVM was built with CMake, there will be one shared object per
2184 dnl component.
2185 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2186 [AC_MSG_ERROR([Could not find llvm shared libraries:
2187 Please make sure you have built llvm with the --enable-shared option
2188 and that your llvm libraries are installed in $LLVM_LIBDIR
2189 If you have installed your llvm libraries to a different directory you
2190 can use the --with-llvm-prefix= configure flag to specify this directory.
2191 NOTE: Mesa is attempting to use llvm shared libraries by default.
2192 If you do not want to build with llvm shared libraries and instead want to
2193 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2194 invocation and rebuild.])])
2195
2196 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2197 dnl install uses a shared object for each component and we have
2198 dnl already added all of these objects to LLVM_LIBS.
2199 fi
2200 else
2201 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2202 dnl We need to link to llvm system libs when using static libs
2203 dnl However, only llvm 3.5+ provides --system-libs
2204 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2205 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2206 fi
2207 fi
2208 fi
2209
2210 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2211 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2212 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2213 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2214 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2215 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2216 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2217 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2218 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2219 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2220 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2221 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2222 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2223
2224 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2225
2226 # NOTE: anything using xcb or other client side libs ends up in separate
2227 # _CLIENT variables. The pipe loader is built in two variants,
2228 # one that is standalone and does not link any x client libs (for
2229 # use by XA tracker in particular, but could be used in any case
2230 # where communication with xserver is not desired).
2231 if test "x$enable_gallium_loader" = xyes; then
2232 if test "x$enable_dri" = xyes; then
2233 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2234 fi
2235
2236 if test "x$enable_gallium_drm_loader" = xyes; then
2237 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2238 fi
2239
2240 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2241 fi
2242
2243 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2244 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2245 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2246 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2247 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2248 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2249
2250 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2251 "x$HAVE_GALLIUM_R600" = xyes -o \
2252 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2253 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2254 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2255 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2256 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2257 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2258 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2259 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2260 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2261 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2262 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2263 fi
2264
2265 AC_SUBST([ELF_LIB])
2266
2267 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
2268 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2269 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2270 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2271 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2272
2273 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2274 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2275 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2276
2277 AC_SUBST([NINE_MAJOR], 1)
2278 AC_SUBST([NINE_MINOR], 0)
2279 AC_SUBST([NINE_TINY], 0)
2280 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2281
2282 AC_SUBST([VDPAU_MAJOR], 1)
2283 AC_SUBST([VDPAU_MINOR], 0)
2284
2285 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2286 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2287 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2288 AC_SUBST([VA_MINOR], $VA_MINOR)
2289
2290 AC_SUBST([XVMC_MAJOR], 1)
2291 AC_SUBST([XVMC_MINOR], 0)
2292
2293 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2294 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2295 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2296 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2297
2298 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2299 AC_SUBST([XA_MINOR], $XA_MINOR)
2300 AC_SUBST([XA_TINY], $XA_TINY)
2301 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2302
2303 dnl Restore LDFLAGS and CPPFLAGS
2304 LDFLAGS="$_SAVE_LDFLAGS"
2305 CPPFLAGS="$_SAVE_CPPFLAGS"
2306
2307 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2308 if test "x$acv_mesa_CLANG" = xyes; then
2309 CFLAGS="$CFLAGS -Qunused-arguments"
2310 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2311 fi
2312
2313 dnl Add user CFLAGS and CXXFLAGS
2314 CFLAGS="$CFLAGS $USER_CFLAGS"
2315 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2316
2317 dnl Substitute the config
2318 AC_CONFIG_FILES([Makefile
2319 src/Makefile
2320 src/egl/drivers/dri2/Makefile
2321 src/egl/main/Makefile
2322 src/egl/main/egl.pc
2323 src/egl/wayland/wayland-drm/Makefile
2324 src/egl/wayland/wayland-egl/Makefile
2325 src/egl/wayland/wayland-egl/wayland-egl.pc
2326 src/gallium/Makefile
2327 src/gallium/auxiliary/Makefile
2328 src/gallium/auxiliary/pipe-loader/Makefile
2329 src/gallium/drivers/freedreno/Makefile
2330 src/gallium/drivers/i915/Makefile
2331 src/gallium/drivers/ilo/Makefile
2332 src/gallium/drivers/llvmpipe/Makefile
2333 src/gallium/drivers/noop/Makefile
2334 src/gallium/drivers/nouveau/Makefile
2335 src/gallium/drivers/r300/Makefile
2336 src/gallium/drivers/r600/Makefile
2337 src/gallium/drivers/radeon/Makefile
2338 src/gallium/drivers/radeonsi/Makefile
2339 src/gallium/drivers/rbug/Makefile
2340 src/gallium/drivers/softpipe/Makefile
2341 src/gallium/drivers/svga/Makefile
2342 src/gallium/drivers/trace/Makefile
2343 src/gallium/drivers/vc4/Makefile
2344 src/gallium/state_trackers/clover/Makefile
2345 src/gallium/state_trackers/dri/Makefile
2346 src/gallium/state_trackers/glx/xlib/Makefile
2347 src/gallium/state_trackers/nine/Makefile
2348 src/gallium/state_trackers/omx/Makefile
2349 src/gallium/state_trackers/osmesa/Makefile
2350 src/gallium/state_trackers/va/Makefile
2351 src/gallium/state_trackers/vdpau/Makefile
2352 src/gallium/state_trackers/xa/Makefile
2353 src/gallium/state_trackers/xvmc/Makefile
2354 src/gallium/targets/d3dadapter9/Makefile
2355 src/gallium/targets/d3dadapter9/d3d.pc
2356 src/gallium/targets/dri/Makefile
2357 src/gallium/targets/libgl-xlib/Makefile
2358 src/gallium/targets/omx/Makefile
2359 src/gallium/targets/opencl/Makefile
2360 src/gallium/targets/osmesa/Makefile
2361 src/gallium/targets/osmesa/osmesa.pc
2362 src/gallium/targets/pipe-loader/Makefile
2363 src/gallium/targets/va/Makefile
2364 src/gallium/targets/vdpau/Makefile
2365 src/gallium/targets/xa/Makefile
2366 src/gallium/targets/xa/xatracker.pc
2367 src/gallium/targets/xvmc/Makefile
2368 src/gallium/tests/trivial/Makefile
2369 src/gallium/tests/unit/Makefile
2370 src/gallium/winsys/freedreno/drm/Makefile
2371 src/gallium/winsys/i915/drm/Makefile
2372 src/gallium/winsys/intel/drm/Makefile
2373 src/gallium/winsys/nouveau/drm/Makefile
2374 src/gallium/winsys/radeon/drm/Makefile
2375 src/gallium/winsys/svga/drm/Makefile
2376 src/gallium/winsys/sw/dri/Makefile
2377 src/gallium/winsys/sw/kms-dri/Makefile
2378 src/gallium/winsys/sw/null/Makefile
2379 src/gallium/winsys/sw/wrapper/Makefile
2380 src/gallium/winsys/sw/xlib/Makefile
2381 src/gallium/winsys/vc4/drm/Makefile
2382 src/gbm/Makefile
2383 src/gbm/main/gbm.pc
2384 src/glsl/Makefile
2385 src/glx/Makefile
2386 src/glx/apple/Makefile
2387 src/glx/tests/Makefile
2388 src/gtest/Makefile
2389 src/loader/Makefile
2390 src/mapi/Makefile
2391 src/mapi/es1api/glesv1_cm.pc
2392 src/mapi/es2api/glesv2.pc
2393 src/mapi/glapi/gen/Makefile
2394 src/mesa/Makefile
2395 src/mesa/gl.pc
2396 src/mesa/drivers/dri/dri.pc
2397 src/mesa/drivers/dri/common/Makefile
2398 src/mesa/drivers/dri/common/xmlpool/Makefile
2399 src/mesa/drivers/dri/i915/Makefile
2400 src/mesa/drivers/dri/i965/Makefile
2401 src/mesa/drivers/dri/Makefile
2402 src/mesa/drivers/dri/nouveau/Makefile
2403 src/mesa/drivers/dri/r200/Makefile
2404 src/mesa/drivers/dri/radeon/Makefile
2405 src/mesa/drivers/dri/swrast/Makefile
2406 src/mesa/drivers/osmesa/Makefile
2407 src/mesa/drivers/osmesa/osmesa.pc
2408 src/mesa/drivers/x11/Makefile
2409 src/mesa/main/tests/Makefile
2410 src/util/Makefile
2411 src/util/tests/hash_table/Makefile])
2412
2413 AC_OUTPUT
2414
2415 dnl
2416 dnl Output some configuration info for the user
2417 dnl
2418 echo ""
2419 echo " prefix: $prefix"
2420 echo " exec_prefix: $exec_prefix"
2421 echo " libdir: $libdir"
2422 echo " includedir: $includedir"
2423
2424 dnl API info
2425 echo ""
2426 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2427
2428 dnl Driver info
2429 echo ""
2430 case "x$enable_osmesa$enable_gallium_osmesa" in
2431 xnoyes)
2432 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2433 ;;
2434 xyesno)
2435 echo " OSMesa: lib$OSMESA_LIB"
2436 ;;
2437 xnono)
2438 echo " OSMesa: no"
2439 ;;
2440 esac
2441
2442 echo ""
2443 if test "x$enable_dri" != xno; then
2444 echo " DRI platform: $dri_platform"
2445 if test -z "$DRI_DIRS"; then
2446 echo " DRI drivers: no"
2447 else
2448 echo " DRI drivers: $DRI_DIRS"
2449 fi
2450 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2451 fi
2452
2453 case "x$enable_glx$enable_xlib_glx" in
2454 xyesyes)
2455 echo " GLX: Xlib-based"
2456 ;;
2457 xyesno)
2458 echo " GLX: DRI-based"
2459 ;;
2460 *)
2461 echo " GLX: $enable_glx"
2462 ;;
2463 esac
2464
2465 dnl EGL
2466 echo ""
2467 echo " EGL: $enable_egl"
2468 if test "$enable_egl" = yes; then
2469 echo " EGL platforms: $egl_platforms"
2470
2471 egl_drivers=""
2472 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2473 egl_drivers="$egl_drivers builtin:egl_dri2"
2474 fi
2475
2476 echo " EGL drivers: $egl_drivers"
2477 fi
2478
2479 echo ""
2480 if test "x$MESA_LLVM" = x1; then
2481 echo " llvm: yes"
2482 echo " llvm-config: $LLVM_CONFIG"
2483 echo " llvm-version: $LLVM_VERSION"
2484 else
2485 echo " llvm: no"
2486 fi
2487
2488 echo ""
2489 if test -n "$with_gallium_drivers"; then
2490 echo " Gallium: yes"
2491 else
2492 echo " Gallium: no"
2493 fi
2494
2495 dnl Shader cache
2496 echo ""
2497 echo " Shader cache: $enable_shader_cache"
2498 if test "x$enable_shader_cache" = "xyes"; then
2499 echo " With SHA1 from: $with_sha1"
2500 fi
2501
2502 dnl Libraries
2503 echo ""
2504 echo " Shared libs: $enable_shared"
2505 echo " Static libs: $enable_static"
2506 echo " Shared-glapi: $enable_shared_glapi"
2507
2508 dnl Compiler options
2509 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2510 cflags=`echo $CFLAGS | \
2511 $SED 's/^ *//;s/ */ /;s/ *$//'`
2512 cxxflags=`echo $CXXFLAGS | \
2513 $SED 's/^ *//;s/ */ /;s/ *$//'`
2514 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2515 echo ""
2516 echo " CFLAGS: $cflags"
2517 echo " CXXFLAGS: $cxxflags"
2518 echo " Macros: $defines"
2519 echo ""
2520 if test "x$MESA_LLVM" = x1; then
2521 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2522 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2523 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2524 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2525 echo ""
2526 fi
2527 echo " PYTHON2: $PYTHON2"
2528
2529 echo ""
2530 echo " Run '${MAKE-make}' to build Mesa"
2531 echo ""