mesa: Add support for querying GL_VERTEX_ATTRIB_ARRAY_LONG
[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])
48
49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
50 case "$host_os" in
51 mingw*)
52 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
53 ;;
54 esac
55
56 # Support silent build rules, requires at least automake-1.11. Disable
57 # by either passing --disable-silent-rules to configure or passing V=1
58 # to make
59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
60 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61
62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63
64 dnl Set internal versions
65 OSMESA_VERSION=8
66 AC_SUBST([OSMESA_VERSION])
67
68 dnl Versions for external dependencies
69 LIBDRM_REQUIRED=2.4.38
70 LIBDRM_RADEON_REQUIRED=2.4.56
71 LIBDRM_INTEL_REQUIRED=2.4.60
72 LIBDRM_NVVIEUX_REQUIRED=2.4.33
73 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
74 LIBDRM_FREEDRENO_REQUIRED=2.4.57
75 DRI2PROTO_REQUIRED=2.6
76 DRI3PROTO_REQUIRED=1.0
77 PRESENTPROTO_REQUIRED=1.0
78 LIBUDEV_REQUIRED=151
79 GLPROTO_REQUIRED=1.4.14
80 LIBOMXIL_BELLAGIO_REQUIRED=0.0
81 LIBVA_REQUIRED=0.35.0
82 VDPAU_REQUIRED=0.4.1
83 WAYLAND_REQUIRED=1.2.0
84 XCB_REQUIRED=1.9.3
85 XCBDRI2_REQUIRED=1.8
86 XCBGLX_REQUIRED=1.8.1
87 XSHMFENCE_REQUIRED=1.1
88 XVMC_REQUIRED=1.0.6
89 PYTHON_MAKO_REQUIRED=0.3.4
90
91 dnl Check for progs
92 AC_PROG_CPP
93 AC_PROG_CC
94 AC_PROG_CXX
95 AM_PROG_CC_C_O
96 AM_PROG_AS
97 AX_CHECK_GNU_MAKE
98 AC_CHECK_PROGS([PYTHON2], [python2 python])
99 AC_PROG_SED
100 AC_PROG_MKDIR_P
101
102 AC_SYS_LARGEFILE
103
104 LT_PREREQ([2.2])
105 LT_INIT([disable-static])
106
107 AX_PROG_BISON([],
108 AS_IF([test ! -f "$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([flatten])
209 AX_GCC_FUNC_ATTRIBUTE([format])
210 AX_GCC_FUNC_ATTRIBUTE([malloc])
211 AX_GCC_FUNC_ATTRIBUTE([packed])
212 AX_GCC_FUNC_ATTRIBUTE([unused])
213
214 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
215
216 dnl Make sure the pkg-config macros are defined
217 m4_ifndef([PKG_PROG_PKG_CONFIG],
218 [m4_fatal([Could not locate the pkg-config autoconf macros.
219 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
220 are in a different location, try setting the environment variable
221 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
222 PKG_PROG_PKG_CONFIG()
223
224 dnl LIB_DIR - library basename
225 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
226 AC_SUBST([LIB_DIR])
227
228 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
229 _SAVE_LDFLAGS="$LDFLAGS"
230 _SAVE_CPPFLAGS="$CPPFLAGS"
231
232 dnl Compiler macros
233 DEFINES=""
234 AC_SUBST([DEFINES])
235 case "$host_os" in
236 linux*|*-gnu*|gnu*)
237 DEFINES="$DEFINES -D_GNU_SOURCE"
238 ;;
239 solaris*)
240 DEFINES="$DEFINES -DSVR4"
241 ;;
242 cygwin*)
243 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
244 ;;
245 esac
246
247 dnl Add flags for gcc and g++
248 if test "x$GCC" = xyes; then
249 CFLAGS="$CFLAGS -Wall"
250
251 if test "x$USE_GNU99" = xyes; then
252 CFLAGS="$CFLAGS -std=gnu99"
253 else
254 CFLAGS="$CFLAGS -std=c99"
255 fi
256
257 # Enable -Werror=implicit-function-declaration and
258 # -Werror=missing-prototypes, if available, or otherwise, just
259 # -Wmissing-prototypes. This is particularly useful to avoid
260 # generating a loadable driver module that has undefined symbols.
261 save_CFLAGS="$CFLAGS"
262 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
263 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
264 CFLAGS="$CFLAGS -Werror=missing-prototypes"
265 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
266 AC_MSG_RESULT([yes]),
267 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
268 AC_MSG_RESULT([no])]);
269
270 # Enable -fvisibility=hidden if using a gcc that supports it
271 save_CFLAGS="$CFLAGS"
272 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
273 VISIBILITY_CFLAGS="-fvisibility=hidden"
274 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
275 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
276 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
277
278 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
279 CFLAGS=$save_CFLAGS
280
281 # Work around aliasing bugs - developers should comment this out
282 CFLAGS="$CFLAGS -fno-strict-aliasing"
283
284 # gcc's builtin memcmp is slower than glibc's
285 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
286 CFLAGS="$CFLAGS -fno-builtin-memcmp"
287
288 # Flags to help ensure that certain portions of the code -- and only those
289 # portions -- can be built with MSVC:
290 # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
291 # to build with Windows SDK 7.0.7600, which bundles MSVC 2008
292 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
293 # supports most of C99)
294 # - the rest has no compiler compiler restrictions
295 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
296 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
297
298 # Enable -Werror=vla if compiler supports it
299 save_CFLAGS="$CFLAGS"
300 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
301 CFLAGS="$CFLAGS -Werror=vla"
302 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
303 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
304 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
305 AC_MSG_RESULT([yes])],
306 AC_MSG_RESULT([no]));
307 CFLAGS="$save_CFLAGS"
308
309 MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
310 MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
311 fi
312 if test "x$GXX" = xyes; then
313 CXXFLAGS="$CXXFLAGS -Wall"
314
315 # Enable -fvisibility=hidden if using a gcc that supports it
316 save_CXXFLAGS="$CXXFLAGS"
317 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
318 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
319 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
320 AC_LANG_PUSH([C++])
321 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
322 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
323 AC_LANG_POP([C++])
324
325 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
326 CXXFLAGS=$save_CXXFLAGS
327
328 # Work around aliasing bugs - developers should comment this out
329 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
330
331 # gcc's builtin memcmp is slower than glibc's
332 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
333 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
334 fi
335
336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
338 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
339 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
340
341 dnl even if the compiler appears to support it, using visibility attributes isn't
342 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
343 case "$host_os" in
344 cygwin*)
345 VISIBILITY_CFLAGS=""
346 VISIBILITY_CXXFLAGS=""
347 ;;
348 esac
349
350 AC_SUBST([VISIBILITY_CFLAGS])
351 AC_SUBST([VISIBILITY_CXXFLAGS])
352
353 dnl
354 dnl Optional flags, check for compiler support
355 dnl
356 SSE41_CFLAGS="-msse4.1"
357 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
358 dnl stack, but on x86-32 such alignment is not guaranteed.
359 case "$target_cpu" in
360 i?86)
361 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
362 ;;
363 esac
364 save_CFLAGS="$CFLAGS"
365 CFLAGS="$SSE41_CFLAGS $CFLAGS"
366 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
367 #include <smmintrin.h>
368 int main () {
369 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
370 c = _mm_max_epu32(a, b);
371 return 0;
372 }]])], SSE41_SUPPORTED=1)
373 CFLAGS="$save_CFLAGS"
374 if test "x$SSE41_SUPPORTED" = x1; then
375 DEFINES="$DEFINES -DUSE_SSE41"
376 fi
377 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
378 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
379
380 dnl Can't have static and shared libraries, default to static if user
381 dnl explicitly requested. If both disabled, set to static since shared
382 dnl was explicitly requested.
383 case "x$enable_static$enable_shared" in
384 xyesyes)
385 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
386 enable_shared=no
387 ;;
388 xnono)
389 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
390 enable_shared=yes
391 ;;
392 esac
393
394 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
395
396 dnl
397 dnl other compiler options
398 dnl
399 AC_ARG_ENABLE([debug],
400 [AS_HELP_STRING([--enable-debug],
401 [use debug compiler flags and macros @<:@default=disabled@:>@])],
402 [enable_debug="$enableval"],
403 [enable_debug=no]
404 )
405 if test "x$enable_debug" = xyes; then
406 DEFINES="$DEFINES -DDEBUG"
407 if test "x$GCC" = xyes; then
408 if ! echo "$CFLAGS" | grep -q -e '-g'; then
409 CFLAGS="$CFLAGS -g"
410 fi
411 if ! echo "$CFLAGS" | grep -q -e '-O'; then
412 CFLAGS="$CFLAGS -O0"
413 fi
414 fi
415 if test "x$GXX" = xyes; then
416 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
417 CXXFLAGS="$CXXFLAGS -g"
418 fi
419 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
420 CXXFLAGS="$CXXFLAGS -O0"
421 fi
422 fi
423 else
424 DEFINES="$DEFINES -DNDEBUG"
425 fi
426
427 dnl
428 dnl Check if linker supports -Bsymbolic
429 dnl
430 save_LDFLAGS=$LDFLAGS
431 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
432 AC_MSG_CHECKING([if ld supports -Bsymbolic])
433 AC_LINK_IFELSE(
434 [AC_LANG_SOURCE([int main() { return 0;}])],
435 [AC_MSG_RESULT([yes])
436 BSYMBOLIC="-Wl,-Bsymbolic";],
437 [AC_MSG_RESULT([no])
438 BSYMBOLIC="";])
439 LDFLAGS=$save_LDFLAGS
440
441 AC_SUBST([BSYMBOLIC])
442
443 dnl
444 dnl Check if linker supports garbage collection
445 dnl
446 save_LDFLAGS=$LDFLAGS
447 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
448 AC_MSG_CHECKING([whether ld supports --gc-sections])
449 AC_LINK_IFELSE(
450 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
451 [AC_MSG_RESULT([yes])
452 GC_SECTIONS="-Wl,--gc-sections";],
453 [AC_MSG_RESULT([no])
454 GC_SECTIONS="";])
455 LDFLAGS=$save_LDFLAGS
456
457 AC_SUBST([GC_SECTIONS])
458
459 dnl
460 dnl OpenBSD does not have DT_NEEDED entries for libc by design
461 dnl so when these flags are passed to ld via libtool the checks will fail
462 dnl
463 case "$host_os" in
464 openbsd* | darwin* )
465 LD_NO_UNDEFINED="" ;;
466 *)
467 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
468 esac
469
470 AC_SUBST([LD_NO_UNDEFINED])
471
472 dnl
473 dnl Check if linker supports version scripts
474 dnl
475 AC_MSG_CHECKING([if the linker supports version-scripts])
476 save_LDFLAGS=$LDFLAGS
477 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
478 cat > conftest.map <<EOF
479 VERSION_1 {
480 global:
481 main;
482
483 local:
484 *;
485 };
486 EOF
487 AC_LINK_IFELSE(
488 [AC_LANG_SOURCE([int main() { return 0;}])],
489 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
490 [have_ld_version_script=no; AC_MSG_RESULT(no)])
491 LDFLAGS=$save_LDFLAGS
492 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
493
494 dnl
495 dnl Check if linker supports dynamic list files
496 dnl
497 AC_MSG_CHECKING([if the linker supports --dynamic-list])
498 save_LDFLAGS=$LDFLAGS
499 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
500 cat > conftest.dyn <<EOF
501 {
502 radeon_drm_winsys_create;
503 };
504 EOF
505 AC_LINK_IFELSE(
506 [AC_LANG_SOURCE([int main() { return 0;}])],
507 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
508 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
509 LDFLAGS=$save_LDFLAGS
510 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
511
512 dnl
513 dnl compatibility symlinks
514 dnl
515 case "$host_os" in
516 linux* )
517 HAVE_COMPAT_SYMLINKS=yes ;;
518 * )
519 HAVE_COMPAT_SYMLINKS=no ;;
520 esac
521
522 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
523
524 dnl
525 dnl library names
526 dnl
527 case "$host_os" in
528 darwin* )
529 LIB_EXT='dylib' ;;
530 cygwin* )
531 LIB_EXT='dll' ;;
532 aix* )
533 LIB_EXT='a' ;;
534 * )
535 LIB_EXT='so' ;;
536 esac
537
538 AC_SUBST([LIB_EXT])
539
540 AC_ARG_WITH([gl-lib-name],
541 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
542 [specify GL library name @<:@default=GL@:>@])],
543 [GL_LIB=$withval],
544 [GL_LIB=GL])
545 AC_ARG_WITH([osmesa-lib-name],
546 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
547 [specify OSMesa library name @<:@default=OSMesa@:>@])],
548 [OSMESA_LIB=$withval],
549 [OSMESA_LIB=OSMesa])
550 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
551 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
552
553 dnl
554 dnl Mangled Mesa support
555 dnl
556 AC_ARG_ENABLE([mangling],
557 [AS_HELP_STRING([--enable-mangling],
558 [enable mangled symbols and library name @<:@default=disabled@:>@])],
559 [enable_mangling="${enableval}"],
560 [enable_mangling=no]
561 )
562 if test "x${enable_mangling}" = "xyes" ; then
563 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
564 GL_LIB="Mangled${GL_LIB}"
565 OSMESA_LIB="Mangled${OSMESA_LIB}"
566 fi
567 AC_SUBST([GL_LIB])
568 AC_SUBST([OSMESA_LIB])
569
570 dnl
571 dnl potentially-infringing-but-nobody-knows-for-sure stuff
572 dnl
573 AC_ARG_ENABLE([texture-float],
574 [AS_HELP_STRING([--enable-texture-float],
575 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
576 [enable_texture_float="$enableval"],
577 [enable_texture_float=no]
578 )
579 if test "x$enable_texture_float" = xyes; then
580 AC_MSG_WARN([Floating-point textures enabled.])
581 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
582 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
583 fi
584
585 dnl
586 dnl Arch/platform-specific settings
587 dnl
588 AC_ARG_ENABLE([asm],
589 [AS_HELP_STRING([--disable-asm],
590 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
591 [enable_asm="$enableval"],
592 [enable_asm=yes]
593 )
594 asm_arch=""
595 AC_MSG_CHECKING([whether to enable assembly])
596 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
597 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
598 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
599 case "$host_cpu" in
600 i?86 | x86_64 | amd64)
601 enable_asm=no
602 AC_MSG_RESULT([no, cross compiling])
603 ;;
604 esac
605 fi
606 # check for supported arches
607 if test "x$enable_asm" = xyes; then
608 case "$host_cpu" in
609 i?86)
610 case "$host_os" in
611 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
612 asm_arch=x86
613 ;;
614 esac
615 ;;
616 x86_64|amd64)
617 case "$host_os" in
618 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
619 asm_arch=x86_64
620 ;;
621 esac
622 ;;
623 sparc*)
624 case "$host_os" in
625 linux*)
626 asm_arch=sparc
627 ;;
628 esac
629 ;;
630 esac
631
632 case "$asm_arch" in
633 x86)
634 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
635 AC_MSG_RESULT([yes, x86])
636 ;;
637 x86_64|amd64)
638 DEFINES="$DEFINES -DUSE_X86_64_ASM"
639 AC_MSG_RESULT([yes, x86_64])
640 ;;
641 sparc)
642 DEFINES="$DEFINES -DUSE_SPARC_ASM"
643 AC_MSG_RESULT([yes, sparc])
644 ;;
645 *)
646 AC_MSG_RESULT([no, platform not supported])
647 ;;
648 esac
649 fi
650
651 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
652 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
653
654 dnl Check to see if dlopen is in default libraries (like Solaris, which
655 dnl has it in libc), or if libdl is needed to get it.
656 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
657 [AC_CHECK_LIB([dl], [dlopen],
658 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
659 AC_SUBST([DLOPEN_LIBS])
660
661 dnl Check if that library also has dladdr
662 save_LIBS="$LIBS"
663 LIBS="$LIBS $DLOPEN_LIBS"
664 AC_CHECK_FUNCS([dladdr])
665 LIBS="$save_LIBS"
666
667 case "$host_os" in
668 darwin*)
669 ;;
670 *)
671 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
672 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
673 [AC_MSG_ERROR([Could not find clock_gettime])])])
674 AC_SUBST([CLOCK_LIB])
675 ;;
676 esac
677
678 dnl See if posix_memalign is available
679 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
680
681 dnl Check for pthreads
682 AX_PTHREAD
683 if test "x$ax_pthread_ok" = xno; then
684 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
685 fi
686 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
687 dnl to -pthread, which causes problems if we need -lpthread to appear in
688 dnl pkgconfig files.
689 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
690
691 dnl SELinux awareness.
692 AC_ARG_ENABLE([selinux],
693 [AS_HELP_STRING([--enable-selinux],
694 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
695 [MESA_SELINUX="$enableval"],
696 [MESA_SELINUX=no])
697 if test "x$enable_selinux" = "xyes"; then
698 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
699 [AC_CHECK_HEADER([selinux/selinux.h],[],
700 [AC_MSG_ERROR([SELinux headers not found])])
701 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
702 [AC_MSG_ERROR([SELinux library not found])])
703 SELINUX_LIBS="-lselinux"])
704 DEFINES="$DEFINES -DMESA_SELINUX"
705 fi
706 AC_SUBST([SELINUX_CFLAGS])
707 AC_SUBST([SELINUX_LIBS])
708
709 dnl Options for APIs
710 AC_ARG_ENABLE([opengl],
711 [AS_HELP_STRING([--disable-opengl],
712 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
713 [enable_opengl="$enableval"],
714 [enable_opengl=yes])
715 AC_ARG_ENABLE([gles1],
716 [AS_HELP_STRING([--enable-gles1],
717 [enable support for OpenGL ES 1.x API @<:@default=disabled@:>@])],
718 [enable_gles1="$enableval"],
719 [enable_gles1=no])
720 AC_ARG_ENABLE([gles2],
721 [AS_HELP_STRING([--enable-gles2],
722 [enable support for OpenGL ES 2.x API @<:@default=disabled@:>@])],
723 [enable_gles2="$enableval"],
724 [enable_gles2=no])
725
726 AC_ARG_ENABLE([dri],
727 [AS_HELP_STRING([--enable-dri],
728 [enable DRI modules @<:@default=enabled@:>@])],
729 [enable_dri="$enableval"],
730 [enable_dri=yes])
731
732 case "$host_os" in
733 linux*)
734 dri3_default=yes
735 ;;
736 *)
737 dri3_default=no
738 ;;
739 esac
740 AC_ARG_ENABLE([dri3],
741 [AS_HELP_STRING([--enable-dri3],
742 [enable DRI3 @<:@default=auto@:>@])],
743 [enable_dri3="$enableval"],
744 [enable_dri3="$dri3_default"])
745 AC_ARG_ENABLE([glx],
746 [AS_HELP_STRING([--enable-glx],
747 [enable GLX library @<:@default=enabled@:>@])],
748 [enable_glx="$enableval"],
749 [enable_glx=yes])
750 AC_ARG_ENABLE([osmesa],
751 [AS_HELP_STRING([--enable-osmesa],
752 [enable OSMesa library @<:@default=disabled@:>@])],
753 [enable_osmesa="$enableval"],
754 [enable_osmesa=no])
755 AC_ARG_ENABLE([gallium-osmesa],
756 [AS_HELP_STRING([--enable-gallium-osmesa],
757 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
758 [enable_gallium_osmesa="$enableval"],
759 [enable_gallium_osmesa=no])
760 AC_ARG_ENABLE([egl],
761 [AS_HELP_STRING([--disable-egl],
762 [disable EGL library @<:@default=enabled@:>@])],
763 [enable_egl="$enableval"],
764 [enable_egl=yes])
765
766 AC_ARG_ENABLE([xa],
767 [AS_HELP_STRING([--enable-xa],
768 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
769 [enable_xa="$enableval"],
770 [enable_xa=no])
771 AC_ARG_ENABLE([gbm],
772 [AS_HELP_STRING([--enable-gbm],
773 [enable gbm library @<:@default=auto@:>@])],
774 [enable_gbm="$enableval"],
775 [enable_gbm=auto])
776 AC_ARG_ENABLE([nine],
777 [AS_HELP_STRING([--enable-nine],
778 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
779 [enable_nine="$enableval"],
780 [enable_nine=no])
781
782 AC_ARG_ENABLE([xvmc],
783 [AS_HELP_STRING([--enable-xvmc],
784 [enable xvmc library @<:@default=auto@:>@])],
785 [enable_xvmc="$enableval"],
786 [enable_xvmc=auto])
787 AC_ARG_ENABLE([vdpau],
788 [AS_HELP_STRING([--enable-vdpau],
789 [enable vdpau library @<:@default=auto@:>@])],
790 [enable_vdpau="$enableval"],
791 [enable_vdpau=auto])
792 AC_ARG_ENABLE([omx],
793 [AS_HELP_STRING([--enable-omx],
794 [enable OpenMAX library @<:@default=disabled@:>@])],
795 [enable_omx="$enableval"],
796 [enable_omx=no])
797 AC_ARG_ENABLE([va],
798 [AS_HELP_STRING([--enable-va],
799 [enable va library @<:@default=auto@:>@])],
800 [enable_va="$enableval"],
801 [enable_va=auto])
802 AC_ARG_ENABLE([opencl],
803 [AS_HELP_STRING([--enable-opencl],
804 [enable OpenCL library @<:@default=disabled@:>@])],
805 [enable_opencl="$enableval"],
806 [enable_opencl=no])
807 AC_ARG_ENABLE([opencl_icd],
808 [AS_HELP_STRING([--enable-opencl-icd],
809 [Build an OpenCL ICD library to be loaded by an ICD implementation
810 @<:@default=disabled@:>@])],
811 [enable_opencl_icd="$enableval"],
812 [enable_opencl_icd=no])
813 AC_ARG_ENABLE([xlib-glx],
814 [AS_HELP_STRING([--enable-xlib-glx],
815 [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
816 [enable_xlib_glx="$enableval"],
817 [enable_xlib_glx=no])
818
819 AC_ARG_ENABLE([r600-llvm-compiler],
820 [AS_HELP_STRING([--enable-r600-llvm-compiler],
821 [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
822 [enable_r600_llvm="$enableval"],
823 [enable_r600_llvm=no])
824
825 AC_ARG_ENABLE([gallium-tests],
826 [AS_HELP_STRING([--enable-gallium-tests],
827 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
828 [enable_gallium_tests="$enableval"],
829 [enable_gallium_tests=no])
830
831 # Option for Gallium drivers
832
833 # Keep this in sync with the --with-gallium-drivers help string default value
834 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
835
836 AC_ARG_WITH([gallium-drivers],
837 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
838 [comma delimited Gallium drivers list, e.g.
839 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
840 @<:@default=r300,r600,svga,swrast@:>@])],
841 [with_gallium_drivers="$withval"],
842 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
843
844 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
845 # here so that the script doesn't choke on an unknown driver name later.
846 case "$with_gallium_drivers" in
847 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
848 no) with_gallium_drivers='' ;;
849 esac
850
851 if test "x$enable_opengl" = xno -a \
852 "x$enable_gles1" = xno -a \
853 "x$enable_gles2" = xno -a \
854 "x$enable_nine" = xno -a \
855 "x$enable_xa" = xno -a \
856 "x$enable_xvmc" = xno -a \
857 "x$enable_vdpau" = xno -a \
858 "x$enable_omx" = xno -a \
859 "x$enable_va" = xno -a \
860 "x$enable_opencl" = xno; then
861 AC_MSG_ERROR([at least one API should be enabled])
862 fi
863
864 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
865 if test "x$enable_opengl" = xno -a \
866 "x$enable_gles1" = xyes; then
867 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
868 fi
869
870 if test "x$enable_opengl" = xno -a \
871 "x$enable_gles2" = xyes; then
872 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
873 fi
874
875 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
876 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
877 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
878 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
879 "x$enable_gles1" = xyes -o \
880 "x$enable_gles2" = xyes)
881
882 if test "x$enable_glx" = xno; then
883 AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
884 enable_xlib_glx=no
885 fi
886
887 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
888 AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
889 fi
890
891 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
892 AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
893 fi
894
895 # Disable GLX if OpenGL is not enabled
896 if test "x$enable_glx$enable_opengl" = xyesno; then
897 AC_MSG_WARN([OpenGL not enabled, disabling GLX])
898 enable_glx=no
899 fi
900
901 # Disable GLX if DRI and Xlib-GLX are not enabled
902 if test "x$enable_glx" = xyes -a \
903 "x$enable_dri" = xno -a \
904 "x$enable_xlib_glx" = xno; then
905 AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
906 enable_glx=no
907 fi
908
909 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
910 "x$enable_dri" = xyes)
911
912 # Select which platform-dependent DRI code gets built
913 case "$host_os" in
914 darwin*)
915 dri_platform='apple' ;;
916 gnu*|cygwin*)
917 dri_platform='none' ;;
918 *)
919 dri_platform='drm' ;;
920 esac
921
922 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
923 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
924 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm )
925 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm )
926 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
927
928 AC_ARG_ENABLE([shared-glapi],
929 [AS_HELP_STRING([--enable-shared-glapi],
930 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
931 [enable_shared_glapi="$enableval"],
932 [enable_shared_glapi=yes])
933
934 case "x$enable_opengl$enable_gles1$enable_gles2" in
935 x*yes*yes*)
936 if test "x$enable_shared_glapi" = xno; then
937 AC_MSG_ERROR([shared GLAPI required when building two or more of
938 the following APIs - opengl, gles1 gles2])
939 fi
940 ;;
941 esac
942
943 # Building Xlib-GLX requires shared glapi to be disabled.
944 if test "x$enable_xlib_glx" = xyes; then
945 AC_MSG_NOTICE([Shared GLAPI should not used with Xlib-GLX, disabling])
946 enable_shared_glapi=no
947 fi
948
949 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
950
951 # Build the pipe-drivers as separate libraries/modules.
952 # Do not touch this unless you know what you are doing.
953 # XXX: Expose via configure option ?
954 enable_shared_pipe_drivers=no
955
956 dnl
957 dnl Driver specific build directories
958 dnl
959
960 case "x$enable_glx$enable_xlib_glx" in
961 xyesyes)
962 NEED_WINSYS_XLIB="yes"
963 ;;
964 esac
965
966 if test "x$enable_dri" = xyes; then
967 enable_gallium_loader="$enable_shared_pipe_drivers"
968 fi
969
970 if test "x$enable_gallium_osmesa" = xyes; then
971 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
972 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
973 fi
974 if test "x$enable_osmesa" = xyes; then
975 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
976 fi
977 fi
978
979 AC_SUBST([MESA_LLVM])
980
981 # SHA1 hashing
982 AC_ARG_WITH([sha1],
983 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
984 [choose SHA1 implementation])])
985 case "x$with_sha1" in
986 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
987 ;;
988 *)
989 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
990 esac
991
992 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
993 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
994 with_sha1=libc
995 fi
996 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
997 AC_MSG_ERROR([sha1 in libc requested but not found])
998 fi
999 if test "x$with_sha1" = xlibc; then
1000 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1001 [Use libc SHA1 functions])
1002 SHA1_LIBS=""
1003 fi
1004 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1005 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1006 with_sha1=CommonCrypto
1007 fi
1008 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1009 AC_MSG_ERROR([CommonCrypto requested but not found])
1010 fi
1011 if test "x$with_sha1" = xCommonCrypto; then
1012 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1013 [Use CommonCrypto SHA1 functions])
1014 SHA1_LIBS=""
1015 fi
1016 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1017 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1018 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1019 with_sha1=CryptoAPI
1020 fi
1021 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1022 AC_MSG_ERROR([CryptoAPI requested but not found])
1023 fi
1024 if test "x$with_sha1" = xCryptoAPI; then
1025 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1026 [Use CryptoAPI SHA1 functions])
1027 SHA1_LIBS=""
1028 fi
1029 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1030 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1031 with_sha1=libmd
1032 fi
1033 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1034 AC_MSG_ERROR([libmd requested but not found])
1035 fi
1036 if test "x$with_sha1" = xlibmd; then
1037 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1038 [Use libmd SHA1 functions])
1039 SHA1_LIBS=-lmd
1040 fi
1041 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1042 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1043 with_sha1=libsha1
1044 fi
1045 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1046 AC_MSG_ERROR([libsha1 requested but not found])
1047 fi
1048 if test "x$with_sha1" = xlibsha1; then
1049 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1050 [Use libsha1 for SHA1])
1051 SHA1_LIBS=-lsha1
1052 fi
1053 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1054 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1055 with_sha1=libnettle
1056 fi
1057 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1058 AC_MSG_ERROR([libnettle requested but not found])
1059 fi
1060 if test "x$with_sha1" = xlibnettle; then
1061 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1062 [Use libnettle SHA1 functions])
1063 SHA1_LIBS=-lnettle
1064 fi
1065 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1066 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1067 with_sha1=libgcrypt
1068 fi
1069 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1070 AC_MSG_ERROR([libgcrypt requested but not found])
1071 fi
1072 if test "x$with_sha1" = xlibgcrypt; then
1073 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1074 [Use libgcrypt SHA1 functions])
1075 SHA1_LIBS=-lgcrypt
1076 fi
1077 # We don't need all of the OpenSSL libraries, just libcrypto
1078 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1079 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1080 [HAVE_OPENSSL_PKC=no])
1081 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1082 if test "x$with_sha1" = x; then
1083 with_sha1=libcrypto
1084 fi
1085 else
1086 if test "x$with_sha1" = xlibcrypto; then
1087 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1088 fi
1089 fi
1090 if test "x$with_sha1" = xlibcrypto; then
1091 if test "x$HAVE_LIBCRYPTO" = xyes; then
1092 SHA1_LIBS=-lcrypto
1093 else
1094 SHA1_LIBS="$OPENSSL_LIBS"
1095 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1096 fi
1097 fi
1098 AC_MSG_CHECKING([for SHA1 implementation])
1099 AC_MSG_RESULT([$with_sha1])
1100 AC_SUBST(SHA1_LIBS)
1101 AC_SUBST(SHA1_CFLAGS)
1102
1103 # Allow user to configure out the shader-cache feature
1104 AC_ARG_ENABLE([shader-cache],
1105 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1106 [enable_shader_cache="$enableval"],
1107 [if test "x$with_sha1" != "x"; then
1108 enable_shader_cache=yes
1109 else
1110 enable_shader_cache=no
1111 fi])
1112 if test "x$with_sha1" = "x"; then
1113 if test "x$enable_shader_cache" = "xyes"; then
1114 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1115 fi
1116 fi
1117 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1118
1119 # Check for libdrm
1120 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1121 [have_libdrm=yes], [have_libdrm=no])
1122 if test "x$have_libdrm" = xyes; then
1123 DEFINES="$DEFINES -DHAVE_LIBDRM"
1124 fi
1125
1126 case "$host_os" in
1127 linux*)
1128 need_pci_id=yes ;;
1129 *)
1130 need_pci_id=no ;;
1131 esac
1132
1133 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1134 have_libudev=yes, have_libudev=no)
1135
1136 AC_ARG_ENABLE([sysfs],
1137 [AS_HELP_STRING([--enable-sysfs],
1138 [enable /sys PCI identification @<:@default=disabled@:>@])],
1139 [have_sysfs="$enableval"],
1140 [have_sysfs=no]
1141 )
1142
1143 if test "x$enable_dri" = xyes; then
1144 if test "$enable_static" = yes; then
1145 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1146 fi
1147
1148 # not a hard requirement as swrast does not depend on it
1149 if test "x$have_libdrm" = xyes; then
1150 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1151 fi
1152 fi
1153
1154 AC_ARG_ENABLE([driglx-direct],
1155 [AS_HELP_STRING([--disable-driglx-direct],
1156 [disable direct rendering in GLX and EGL for DRI \
1157 @<:@default=auto@:>@])],
1158 [driglx_direct="$enableval"],
1159 [driglx_direct="yes"])
1160
1161 dnl
1162 dnl libGL configuration per driver
1163 dnl
1164 case "x$enable_glx$enable_xlib_glx" in
1165 xyesyes)
1166 # Xlib-based GLX
1167 dri_modules="x11 xext xcb"
1168 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1169 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1170 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1171 GL_LIB_DEPS="$XLIBGL_LIBS"
1172 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1173 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1174 ;;
1175 xyesno)
1176 # DRI-based GLX
1177 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1178
1179 # find the DRI deps for libGL
1180 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1181
1182 if test x"$driglx_direct" = xyes; then
1183 if test x"$dri_platform" = xdrm ; then
1184 DEFINES="$DEFINES -DGLX_USE_DRM"
1185 if test "x$have_libdrm" != xyes; then
1186 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1187 fi
1188
1189 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1190 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1191 if test x"$enable_dri3" = xyes; then
1192 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1193 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1194 fi
1195
1196 if test x"$enable_dri" = xyes; then
1197 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1198 fi
1199
1200 if test x"$enable_dri3" = xyes; then
1201 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1202 dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1203 fi
1204 fi
1205 if test x"$dri_platform" = xapple ; then
1206 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1207 fi
1208 fi
1209
1210 # add xf86vidmode if available
1211 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1212 if test "$HAVE_XF86VIDMODE" = yes ; then
1213 dri_modules="$dri_modules xxf86vm"
1214 fi
1215
1216 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1217 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1218 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1219 GL_LIB_DEPS="$DRIGL_LIBS"
1220
1221 # need DRM libs, $PTHREAD_LIBS, etc.
1222 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1223 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1224 ;;
1225 esac
1226
1227 have_pci_id=no
1228 if test "$have_libudev" = yes; then
1229 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1230 have_pci_id=yes
1231 fi
1232
1233 if test "$have_sysfs" = yes; then
1234 DEFINES="$DEFINES -DHAVE_SYSFS"
1235 have_pci_id=yes
1236 fi
1237
1238 # This is outside the case (above) so that it is invoked even for non-GLX
1239 # builds.
1240 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1241
1242 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1243 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1244 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1245 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1246
1247 AC_SUBST([X11_INCLUDES])
1248 AC_SUBST([GL_LIB_DEPS])
1249 AC_SUBST([GL_PC_REQ_PRIV])
1250 AC_SUBST([GL_PC_LIB_PRIV])
1251 AC_SUBST([GL_PC_CFLAGS])
1252 AC_SUBST([DRI_PC_REQ_PRIV])
1253 AC_SUBST([GLESv1_CM_LIB_DEPS])
1254 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1255 AC_SUBST([GLESv2_LIB_DEPS])
1256 AC_SUBST([GLESv2_PC_LIB_PRIV])
1257
1258 AC_SUBST([HAVE_XF86VIDMODE])
1259
1260 dnl
1261 dnl More GLX setup
1262 dnl
1263 case "x$enable_glx$enable_xlib_glx" in
1264 xyesyes)
1265 DEFINES="$DEFINES -DUSE_XSHM"
1266 ;;
1267 xyesno)
1268 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1269 if test "x$driglx_direct" = xyes; then
1270 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1271 fi
1272 ;;
1273 esac
1274
1275 dnl
1276 dnl TLS detection
1277 dnl
1278
1279 AC_ARG_ENABLE([glx-tls],
1280 [AS_HELP_STRING([--enable-glx-tls],
1281 [enable TLS support in GLX @<:@default=disabled@:>@])],
1282 [GLX_USE_TLS="$enableval"],
1283 [GLX_USE_TLS=no])
1284 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1285
1286 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1287 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1288
1289 dnl
1290 dnl More DRI setup
1291 dnl
1292 dnl Directory for DRI drivers
1293 AC_ARG_WITH([dri-driverdir],
1294 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1295 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1296 [DRI_DRIVER_INSTALL_DIR="$withval"],
1297 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1298 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1299 dnl Extra search path for DRI drivers
1300 AC_ARG_WITH([dri-searchpath],
1301 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1302 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1303 [DRI_DRIVER_SEARCH_DIR="$withval"],
1304 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1305 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1306 dnl Which drivers to build - default is chosen by platform
1307 AC_ARG_WITH([dri-drivers],
1308 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1309 [comma delimited classic DRI drivers list, e.g.
1310 "swrast,i965,radeon" @<:@default=auto@:>@])],
1311 [with_dri_drivers="$withval"],
1312 [with_dri_drivers=auto])
1313
1314 if test "x$with_dri_drivers" = xauto; then
1315 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1316 with_dri_drivers="yes"
1317 else
1318 with_dri_drivers="no"
1319 fi
1320 fi
1321 if test "x$with_dri_drivers" = xno; then
1322 with_dri_drivers=''
1323 fi
1324
1325 dnl If $with_dri_drivers is yes, drivers will be added through
1326 dnl platform checks. Set DEFINES and LIB_DEPS
1327 if test "x$enable_dri" = xyes; then
1328 # Platform specific settings and drivers to build
1329 case "$host_os" in
1330 linux*)
1331 DEFINES="$DEFINES -DHAVE_ALIAS"
1332 if test "x$enable_dri3" = xyes; then
1333 DEFINES="$DEFINES -DHAVE_DRI3"
1334 fi
1335
1336 if test "x$have_pci_id" != xyes; then
1337 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1338 fi
1339
1340 case "$host_cpu" in
1341 powerpc* | sparc*)
1342 # Build only the drivers for cards that exist on PowerPC/sparc
1343 if test "x$with_dri_drivers" = "xyes"; then
1344 with_dri_drivers="r200 radeon swrast"
1345 fi
1346 ;;
1347 esac
1348 ;;
1349 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1350 DEFINES="$DEFINES -DHAVE_ALIAS"
1351 ;;
1352 gnu*)
1353 DEFINES="$DEFINES -DHAVE_ALIAS"
1354 ;;
1355 cygwin*)
1356 if test "x$with_dri_drivers" = "xyes"; then
1357 with_dri_drivers="swrast"
1358 fi
1359 ;;
1360 darwin*)
1361 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED"
1362 if test "x$with_dri_drivers" = "xyes"; then
1363 with_dri_drivers="swrast"
1364 fi
1365 ;;
1366 esac
1367
1368 # default drivers
1369 if test "x$with_dri_drivers" = "xyes"; then
1370 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1371 fi
1372
1373 # Check for expat
1374 PKG_CHECK_MODULES([EXPAT], [expat], [],
1375 # expat version 2.0 and earlier do not provide expat.pc
1376 [AC_CHECK_HEADER([expat.h],[],
1377 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1378 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1379 [AC_MSG_ERROR([Expat library required for DRI not found])])
1380 EXPAT_LIBS="-lexpat"])
1381
1382 DRICOMMON_NEED_LIBDRM=no
1383 # If we are building any DRI driver other than swrast.
1384 if test -n "$with_dri_drivers"; then
1385 if test "x$with_dri_drivers" != xswrast; then
1386 # ... libdrm is required
1387 if test "x$have_libdrm" != xyes; then
1388 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1389 fi
1390 DRICOMMON_NEED_LIBDRM=yes
1391 fi
1392 fi
1393
1394 # If we're building any gallium DRI driver other than swrast
1395 if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
1396 if test "x$with_gallium_drivers" != xswrast; then
1397 # ... build a libdrm aware dricommon
1398 DRICOMMON_NEED_LIBDRM=yes
1399 fi
1400 fi
1401
1402 # put all the necessary libs together
1403 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1404 fi
1405
1406 AC_SUBST([DRI_LIB_DEPS])
1407
1408 DRI_DIRS=''
1409 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1410 if test -n "$with_dri_drivers"; then
1411 if test "x$enable_opengl" != xyes; then
1412 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1413 fi
1414
1415 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1416 for driver in $dri_drivers; do
1417 DRI_DIRS="$DRI_DIRS $driver"
1418 case "x$driver" in
1419 xi915)
1420 HAVE_I915_DRI=yes;
1421 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1422 ;;
1423 xi965)
1424 HAVE_I965_DRI=yes;
1425 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1426 ;;
1427 xnouveau)
1428 HAVE_NOUVEAU_DRI=yes;
1429 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1430 ;;
1431 xradeon)
1432 HAVE_RADEON_DRI=yes;
1433 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1434 ;;
1435 xr200)
1436 HAVE_R200_DRI=yes;
1437 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1438 ;;
1439 xswrast)
1440 HAVE_SWRAST_DRI=yes;
1441 ;;
1442 *)
1443 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1444 ;;
1445 esac
1446 done
1447 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1448 fi
1449
1450 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1451 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1452 "x$enable_osmesa" = xyes -o \
1453 -n "$DRI_DIRS")
1454
1455 dnl
1456 dnl OSMesa configuration
1457 dnl
1458
1459 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1460 AC_ARG_WITH([osmesa-bits],
1461 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1462 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1463 [osmesa_bits="$withval"],
1464 [osmesa_bits=8])
1465 if test "x$osmesa_bits" != x8; then
1466 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1467 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1468 osmesa_bits=8
1469 fi
1470 fi
1471 case "x$osmesa_bits" in
1472 x8)
1473 OSMESA_LIB="${OSMESA_LIB}"
1474 ;;
1475 x16|x32)
1476 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1477 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1478 ;;
1479 *)
1480 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1481 ;;
1482 esac
1483
1484 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1485 # only link libraries with osmesa if shared
1486 if test "$enable_static" = no; then
1487 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1488 else
1489 OSMESA_LIB_DEPS=""
1490 fi
1491 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1492 fi
1493
1494 AC_SUBST([OSMESA_LIB_DEPS])
1495 AC_SUBST([OSMESA_PC_REQ])
1496 AC_SUBST([OSMESA_PC_LIB_PRIV])
1497
1498 dnl
1499 dnl gbm configuration
1500 dnl
1501 if test "x$enable_gbm" = xauto; then
1502 case "$with_egl_platforms" in
1503 *drm*)
1504 enable_gbm=yes ;;
1505 *)
1506 enable_gbm=no ;;
1507 esac
1508 fi
1509 if test "x$enable_gbm" = xyes; then
1510 if test "x$need_pci_id$have_pci_id" = xyesno; then
1511 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1512 fi
1513
1514 if test "x$enable_dri" = xyes; then
1515 GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1516 if test "x$enable_shared_glapi" = xno; then
1517 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1518 fi
1519 else
1520 # Strictly speaking libgbm does not require --enable-dri, although
1521 # both of its backends do. Thus one can build libgbm without any
1522 # backends if --disable-dri is set.
1523 # To avoid unnecessary complexity of checking if at least one backend
1524 # is available when building, just mandate --enable-dri.
1525 AC_MSG_ERROR([gbm requires --enable-dri])
1526 fi
1527 fi
1528 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1529 if test "x$need_pci_id$have_libudev" = xyesyes; then
1530 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1531 else
1532 GBM_PC_REQ_PRIV=""
1533 fi
1534 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1535 AC_SUBST([GBM_PC_REQ_PRIV])
1536 AC_SUBST([GBM_PC_LIB_PRIV])
1537
1538 dnl
1539 dnl EGL configuration
1540 dnl
1541 EGL_CLIENT_APIS=""
1542
1543 if test "x$enable_egl" = xyes; then
1544 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1545
1546 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1547
1548 if test "$enable_static" != yes; then
1549 if test "x$enable_dri" = xyes; then
1550 HAVE_EGL_DRIVER_DRI2=1
1551 fi
1552
1553 fi
1554 fi
1555 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1556 AC_SUBST([EGL_LIB_DEPS])
1557
1558 dnl
1559 dnl XA configuration
1560 dnl
1561 if test "x$enable_xa" = xyes; then
1562 if test "x$with_gallium_drivers" = xswrast; then
1563 AC_MSG_ERROR([
1564 Building xa requires at least one non swrast gallium driver.
1565 If you are looking to use libxatracker.so with the VMware driver,
1566 make sure to include svga in the gallium drivers list, apart from
1567 enabling XA.
1568 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1569 fi
1570 enable_gallium_loader=$enable_shared_pipe_drivers
1571 fi
1572 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1573
1574 dnl
1575 dnl Gallium G3DVL configuration
1576 dnl
1577 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1578 if test "x$enable_xvmc" = xauto; then
1579 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1580 fi
1581
1582 if test "x$enable_vdpau" = xauto; then
1583 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1584 fi
1585
1586 if test "x$enable_omx" = xauto; then
1587 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1588 fi
1589
1590 if test "x$enable_va" = xauto; then
1591 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1592 fi
1593 fi
1594
1595 if test "x$enable_dri" = xyes -o \
1596 "x$enable_xvmc" = xyes -o \
1597 "x$enable_vdpau" = xyes -o \
1598 "x$enable_omx" = xyes -o \
1599 "x$enable_va" = xyes; then
1600 need_gallium_vl=yes
1601 fi
1602 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1603
1604 if test "x$enable_xvmc" = xyes -o \
1605 "x$enable_vdpau" = xyes -o \
1606 "x$enable_omx" = xyes -o \
1607 "x$enable_va" = xyes; then
1608 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1609 need_gallium_vl_winsys=yes
1610 fi
1611 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1612
1613 if test "x$enable_xvmc" = xyes; then
1614 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1615 enable_gallium_loader=$enable_shared_pipe_drivers
1616 fi
1617 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1618
1619 if test "x$enable_vdpau" = xyes; then
1620 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1621 enable_gallium_loader=$enable_shared_pipe_drivers
1622 fi
1623 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1624
1625 if test "x$enable_omx" = xyes; then
1626 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1627 enable_gallium_loader=$enable_shared_pipe_drivers
1628 fi
1629 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1630
1631 if test "x$enable_va" = xyes; then
1632 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1633 enable_gallium_loader=$enable_shared_pipe_drivers
1634 fi
1635 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1636
1637 dnl
1638 dnl Nine Direct3D9 configuration
1639 dnl
1640 if test "x$enable_nine" = xyes; then
1641 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1642 AC_MSG_ERROR([nine requires the gallium swrast driver])
1643 fi
1644 if test "x$with_gallium_drivers" = xswrast; then
1645 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1646 fi
1647 if test "x$enable_dri3" = xno; then
1648 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1649 fi
1650
1651 enable_gallium_loader=$enable_shared_pipe_drivers
1652 fi
1653 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1654
1655 dnl
1656 dnl OpenCL configuration
1657 dnl
1658
1659 AC_ARG_WITH([clang-libdir],
1660 [AS_HELP_STRING([--with-clang-libdir],
1661 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1662 [CLANG_LIBDIR="$withval"],
1663 [CLANG_LIBDIR=''])
1664
1665 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1666 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
1667
1668 if test "x$enable_opencl" = xyes; then
1669 if test -z "$with_gallium_drivers"; then
1670 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1671 fi
1672
1673 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1674 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1675 fi
1676
1677 if test "x$have_libclc" = xno; then
1678 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1679 Make sure the directory containing libclc.pc is specified in your
1680 PKG_CONFIG_PATH environment variable.
1681 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1682 else
1683 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1684 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1685 AC_SUBST([LIBCLC_INCLUDEDIR])
1686 AC_SUBST([LIBCLC_LIBEXECDIR])
1687 fi
1688
1689 # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1690 enable_gallium_loader=yes
1691
1692 if test "x$enable_opencl_icd" = xyes; then
1693 OPENCL_LIBNAME="MesaOpenCL"
1694 else
1695 OPENCL_LIBNAME="OpenCL"
1696 fi
1697
1698 if test "x$have_libelf" != xyes; then
1699 AC_MSG_ERROR([Clover requires libelf])
1700 fi
1701 fi
1702 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1703 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1704 AC_SUBST([OPENCL_LIBNAME])
1705
1706 dnl
1707 dnl Gallium configuration
1708 dnl
1709 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1710
1711 AC_SUBST([LLVM_BINDIR])
1712 AC_SUBST([LLVM_CFLAGS])
1713 AC_SUBST([LLVM_CPPFLAGS])
1714 AC_SUBST([LLVM_CXXFLAGS])
1715 AC_SUBST([LLVM_LIBDIR])
1716 AC_SUBST([LLVM_LIBS])
1717 AC_SUBST([LLVM_LDFLAGS])
1718 AC_SUBST([LLVM_INCLUDEDIR])
1719 AC_SUBST([LLVM_VERSION])
1720 AC_SUBST([CLANG_RESOURCE_DIR])
1721
1722 case "x$enable_opengl$enable_gles1$enable_gles2" in
1723 x*yes*)
1724 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1725 ;;
1726 esac
1727
1728 AC_SUBST([VG_LIB_DEPS])
1729 AC_SUBST([EGL_CLIENT_APIS])
1730
1731 dnl
1732 dnl EGL Platforms configuration
1733 dnl
1734 AC_ARG_WITH([egl-platforms],
1735 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1736 [comma delimited native platforms libEGL supports, e.g.
1737 "x11,drm" @<:@default=auto@:>@])],
1738 [with_egl_platforms="$withval"],
1739 [if test "x$enable_egl" = xyes; then
1740 with_egl_platforms="x11"
1741 else
1742 with_egl_platforms=""
1743 fi])
1744
1745 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1746 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1747 fi
1748
1749 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1750 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1751 WAYLAND_SCANNER='')
1752 if test "x$WAYLAND_SCANNER" = x; then
1753 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1754 fi
1755
1756 # Do per-EGL platform setups and checks
1757 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1758 for plat in $egl_platforms; do
1759 case "$plat" in
1760 wayland)
1761 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1762
1763 if test "x$WAYLAND_SCANNER" = x; then
1764 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1765 fi
1766 ;;
1767
1768 x11)
1769 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1770 ;;
1771
1772 drm)
1773 test "x$enable_gbm" = "xno" &&
1774 AC_MSG_ERROR([EGL platform drm needs gbm])
1775 test "x$have_libdrm" != xyes &&
1776 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1777 ;;
1778
1779 android|gdi|null)
1780 ;;
1781
1782 *)
1783 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1784 ;;
1785 esac
1786
1787 case "$plat$need_pci_id$have_pci_id" in
1788 waylandyesno|drmyesno)
1789 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1790 esac
1791 done
1792
1793 # libEGL wants to default to the first platform specified in
1794 # ./configure. parse that here.
1795 if test "x$egl_platforms" != "x"; then
1796 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1797 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1798 else
1799 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1800 fi
1801
1802 if echo "$egl_platforms" | grep -q 'x11'; then
1803 NEED_WINSYS_XLIB=yes
1804 fi
1805 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1806 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1807 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1808 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1809
1810 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1811
1812 AC_SUBST([EGL_NATIVE_PLATFORM])
1813 AC_SUBST([EGL_CFLAGS])
1814
1815 # If we don't have the X11 platform, set this define so we don't try to include
1816 # the X11 headers.
1817 if ! echo "$egl_platforms" | grep -q 'x11'; then
1818 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1819 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1820 fi
1821
1822 dnl
1823 dnl Gallium LLVM
1824 dnl
1825 AC_ARG_ENABLE([gallium-llvm],
1826 [AS_HELP_STRING([--enable-gallium-llvm],
1827 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1828 [enable_gallium_llvm="$enableval"],
1829 [enable_gallium_llvm=auto])
1830
1831 AC_ARG_ENABLE([llvm-shared-libs],
1832 [AS_HELP_STRING([--enable-llvm-shared-libs],
1833 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1834 [enable_llvm_shared_libs="$enableval"],
1835 [enable_llvm_shared_libs=yes])
1836
1837 AC_ARG_WITH([llvm-prefix],
1838 [AS_HELP_STRING([--with-llvm-prefix],
1839 [Prefix for LLVM installations in non-standard locations])],
1840 [llvm_prefix="$withval"],
1841 [llvm_prefix=''])
1842
1843
1844 # Call this inside ` ` to get the return value.
1845 # $1 is the llvm-config command with arguments.
1846 strip_unwanted_llvm_flags() {
1847 # Use \> (marks the end of the word)
1848 echo `$1` | sed \
1849 -e 's/-DNDEBUG\>//g' \
1850 -e 's/-D_GNU_SOURCE\>//g' \
1851 -e 's/-pedantic\>//g' \
1852 -e 's/-Wcovered-switch-default\>//g' \
1853 -e 's/-O.\>//g' \
1854 -e 's/-g\>//g' \
1855 -e 's/-Wall\>//g' \
1856 -e 's/-Wcast-qual\>//g' \
1857 -e 's/-Woverloaded-virtual\>//g' \
1858 -e 's/-fcolor-diagnostics\>//g' \
1859 -e 's/-fdata-sections\>//g' \
1860 -e 's/-ffunction-sections\>//g' \
1861 -e 's/-fno-exceptions\>//g' \
1862 -e 's/-fomit-frame-pointer\>//g' \
1863 -e 's/-fvisibility-inlines-hidden\>//g' \
1864 -e 's/-fPIC\>//g' \
1865 -e 's/-fstack-protector-strong\>//g'
1866 }
1867
1868 llvm_check_version_for() {
1869 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1870 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
1871 fi
1872 }
1873
1874
1875
1876 if test -z "$with_gallium_drivers"; then
1877 enable_gallium_llvm=no
1878 fi
1879 if test "x$enable_gallium_llvm" = xauto; then
1880 case "$host_cpu" in
1881 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1882 esac
1883 fi
1884 if test "x$enable_gallium_llvm" = xyes; then
1885 if test -n "$llvm_prefix"; then
1886 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1887 else
1888 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1889 fi
1890
1891 if test "x$LLVM_CONFIG" != xno; then
1892 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1893 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1894 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1895 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1896 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
1897 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1898 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1899 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1900
1901 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1902 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1903 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1904 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1905
1906 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1907 if test -z "$LLVM_VERSION_PATCH"; then
1908 LLVM_VERSION_PATCH=0
1909 fi
1910
1911 if test -n "${LLVM_VERSION_MAJOR}"; then
1912 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1913 else
1914 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1915 fi
1916
1917 LLVM_REQUIRED_VERSION_MAJOR="3"
1918 LLVM_REQUIRED_VERSION_MINOR="3"
1919 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1920 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1921 fi
1922
1923 LLVM_COMPONENTS="engine bitwriter"
1924 if $LLVM_CONFIG --components | grep -qw 'mcjit'; then
1925 LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1926 fi
1927
1928 if test "x$enable_opencl" = xyes; then
1929 llvm_check_version_for "3" "5" "0" "opencl"
1930
1931 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
1932 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
1933 fi
1934 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DLLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1935 MESA_LLVM=1
1936
1937 dnl Check for Clang internal headers
1938 if test "x$enable_opencl" = xyes; then
1939 if test -z "$CLANG_LIBDIR"; then
1940 CLANG_LIBDIR=${LLVM_LIBDIR}
1941 fi
1942 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1943 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1944 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1945 fi
1946 else
1947 MESA_LLVM=0
1948 LLVM_VERSION_INT=0
1949 fi
1950 else
1951 MESA_LLVM=0
1952 LLVM_VERSION_INT=0
1953
1954 if test "x$enable_opencl" = xyes; then
1955 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1956 fi
1957 fi
1958
1959 dnl Directory for XVMC libs
1960 AC_ARG_WITH([xvmc-libdir],
1961 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1962 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1963 [XVMC_LIB_INSTALL_DIR="$withval"],
1964 [XVMC_LIB_INSTALL_DIR='${libdir}'])
1965 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1966
1967 dnl
1968 dnl Gallium Tests
1969 dnl
1970 if test "x$enable_gallium_tests" = xyes; then
1971 # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1972 enable_gallium_loader=yes
1973 fi
1974 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1975
1976 dnl Directory for VDPAU libs
1977 AC_ARG_WITH([vdpau-libdir],
1978 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1979 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1980 [VDPAU_LIB_INSTALL_DIR="$withval"],
1981 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1982 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1983
1984 dnl Directory for OMX libs
1985
1986 AC_ARG_WITH([omx-libdir],
1987 [AS_HELP_STRING([--with-omx-libdir=DIR],
1988 [directory for the OMX libraries])],
1989 [OMX_LIB_INSTALL_DIR="$withval"],
1990 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
1991 AC_SUBST([OMX_LIB_INSTALL_DIR])
1992
1993 dnl Directory for VA libs
1994
1995 AC_ARG_WITH([va-libdir],
1996 [AS_HELP_STRING([--with-va-libdir=DIR],
1997 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
1998 [VA_LIB_INSTALL_DIR="$withval"],
1999 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2000 AC_SUBST([VA_LIB_INSTALL_DIR])
2001
2002 AC_ARG_WITH([d3d-libdir],
2003 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2004 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2005 [D3D_DRIVER_INSTALL_DIR="$withval"],
2006 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2007 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2008
2009 dnl
2010 dnl Gallium helper functions
2011 dnl
2012 gallium_require_drm() {
2013 if test "x$have_libdrm" != xyes; then
2014 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2015 fi
2016 }
2017
2018 gallium_require_llvm() {
2019 if test "x$MESA_LLVM" = x0; then
2020 case "$host" in *gnux32) return;; esac
2021 case "$host_cpu" in
2022 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2023 esac
2024 fi
2025 }
2026
2027 gallium_require_drm_loader() {
2028 if test "x$enable_gallium_loader" = xyes; then
2029 if test "x$need_pci_id$have_pci_id" = xyesno; then
2030 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2031 fi
2032 enable_gallium_drm_loader=yes
2033 fi
2034 if test "x$enable_va" = xyes && test "x$7" != x; then
2035 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
2036 fi
2037 }
2038
2039 require_egl_drm() {
2040 case "$with_egl_platforms" in
2041 *drm*)
2042 ;;
2043 *)
2044 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2045 ;;
2046 esac
2047 if test "x$enable_gbm" != xyes; then
2048 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2049 fi
2050 }
2051
2052 radeon_llvm_check() {
2053 if test "x$enable_gallium_llvm" != "xyes"; then
2054 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2055 fi
2056 llvm_check_version_for "3" "4" "2" $1
2057 if test true && $LLVM_CONFIG --targets-built | grep -qvw 'R600' ; then
2058 AC_MSG_ERROR([LLVM R600 Target not enabled. You can enable it when building the LLVM
2059 sources with the --enable-experimental-targets=R600
2060 configure flag])
2061 fi
2062 LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader ipo"
2063 NEED_RADEON_LLVM=yes
2064 if test "x$have_libelf" != xyes; then
2065 AC_MSG_ERROR([$1 requires libelf when using llvm])
2066 fi
2067 }
2068
2069 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2070 if test -n "$with_gallium_drivers"; then
2071 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2072 for driver in $gallium_drivers; do
2073 case "x$driver" in
2074 xsvga)
2075 HAVE_GALLIUM_SVGA=yes
2076 gallium_require_drm "svga"
2077 gallium_require_drm_loader
2078 ;;
2079 xi915)
2080 HAVE_GALLIUM_I915=yes
2081 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2082 gallium_require_drm "Gallium i915"
2083 gallium_require_drm_loader
2084 ;;
2085 xilo)
2086 HAVE_GALLIUM_ILO=yes
2087 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2088 gallium_require_drm "Gallium i965/ilo"
2089 gallium_require_drm_loader
2090 ;;
2091 xr300)
2092 HAVE_GALLIUM_R300=yes
2093 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2094 gallium_require_drm "Gallium R300"
2095 gallium_require_drm_loader
2096 gallium_require_llvm "Gallium R300"
2097 ;;
2098 xr600)
2099 HAVE_GALLIUM_R600=yes
2100 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2101 gallium_require_drm "Gallium R600"
2102 gallium_require_drm_loader
2103 if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2104 radeon_llvm_check "r600g"
2105 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2106 fi
2107 if test "x$enable_r600_llvm" = xyes; then
2108 USE_R600_LLVM_COMPILER=yes;
2109 fi
2110 if test "x$enable_opencl" = xyes; then
2111 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2112 fi
2113 ;;
2114 xradeonsi)
2115 HAVE_GALLIUM_RADEONSI=yes
2116 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2117 gallium_require_drm "radeonsi"
2118 gallium_require_drm_loader
2119 radeon_llvm_check "radeonsi"
2120 require_egl_drm "radeonsi"
2121 ;;
2122 xnouveau)
2123 HAVE_GALLIUM_NOUVEAU=yes
2124 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2125 gallium_require_drm "nouveau"
2126 gallium_require_drm_loader
2127 ;;
2128 xfreedreno)
2129 HAVE_GALLIUM_FREEDRENO=yes
2130 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2131 gallium_require_drm "freedreno"
2132 gallium_require_drm_loader
2133 ;;
2134 xswrast)
2135 HAVE_GALLIUM_SOFTPIPE=yes
2136 if test "x$MESA_LLVM" = x1; then
2137 HAVE_GALLIUM_LLVMPIPE=yes
2138 fi
2139 ;;
2140 xvc4)
2141 HAVE_GALLIUM_VC4=yes
2142 gallium_require_drm "vc4"
2143 gallium_require_drm_loader
2144
2145 case "$host_cpu" in
2146 i?86 | x86_64 | amd64)
2147 USE_VC4_SIMULATOR=yes
2148 ;;
2149 esac
2150 ;;
2151 *)
2152 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2153 ;;
2154 esac
2155 done
2156 fi
2157
2158 dnl Set LLVM_LIBS - This is done after the driver configuration so
2159 dnl that drivers can add additional components to LLVM_COMPONENTS.
2160 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2161 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2162 dnl this was causing the same libraries to be appear multiple times
2163 dnl in LLVM_LIBS.
2164
2165 if test "x$MESA_LLVM" != x0; then
2166
2167 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2168
2169 if test "x$enable_llvm_shared_libs" = xyes; then
2170 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2171 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2172 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2173
2174 if test "x$llvm_have_one_so" = xyes; then
2175 dnl LLVM was built using auto*, so there is only one shared object.
2176 LLVM_LIBS="-l$LLVM_SO_NAME"
2177 else
2178 dnl If LLVM was built with CMake, there will be one shared object per
2179 dnl component.
2180 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2181 [AC_MSG_ERROR([Could not find llvm shared libraries:
2182 Please make sure you have built llvm with the --enable-shared option
2183 and that your llvm libraries are installed in $LLVM_LIBDIR
2184 If you have installed your llvm libraries to a different directory you
2185 can use the --with-llvm-prefix= configure flag to specify this directory.
2186 NOTE: Mesa is attempting to use llvm shared libraries by default.
2187 If you do not want to build with llvm shared libraries and instead want to
2188 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2189 invocation and rebuild.])])
2190
2191 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2192 dnl install uses a shared object for each component and we have
2193 dnl already added all of these objects to LLVM_LIBS.
2194 fi
2195 else
2196 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2197 dnl We need to link to llvm system libs when using static libs
2198 dnl However, only llvm 3.5+ provides --system-libs
2199 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2200 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2201 fi
2202 fi
2203 fi
2204
2205 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2206 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2207 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2208 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2209 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2210 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2211 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2212 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2213 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2214 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2215 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2216 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2217 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2218
2219 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2220
2221 # NOTE: anything using xcb or other client side libs ends up in separate
2222 # _CLIENT variables. The pipe loader is built in two variants,
2223 # one that is standalone and does not link any x client libs (for
2224 # use by XA tracker in particular, but could be used in any case
2225 # where communication with xserver is not desired).
2226 if test "x$enable_gallium_loader" = xyes; then
2227 if test "x$NEED_WINSYS_XLIB" = xyes; then
2228 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
2229 fi
2230
2231 if test "x$enable_dri" = xyes; then
2232 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2233 fi
2234
2235 if test "x$enable_gallium_drm_loader" = xyes; then
2236 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2237 PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
2238 pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
2239 if test "x$pipe_loader_have_xcb" = xyes; then
2240 GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES -DHAVE_PIPE_LOADER_XCB"
2241 GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
2242 fi
2243 fi
2244
2245 GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES $GALLIUM_PIPE_LOADER_DEFINES"
2246 GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_LIBS"
2247
2248 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2249 AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
2250 AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_DEFINES])
2251 AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_LIBS])
2252 fi
2253
2254 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2255 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2256 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2257 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2258 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2259 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2260
2261 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2262 "x$HAVE_GALLIUM_R600" = xyes -o \
2263 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2264 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2265 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2266 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2267 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2268 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2269 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2270 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2271 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2272 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2273 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2274 fi
2275
2276 AC_SUBST([ELF_LIB])
2277
2278 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
2279 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2280 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2281 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2282 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2283
2284 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2285 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2286 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2287
2288 AC_SUBST([NINE_MAJOR], 1)
2289 AC_SUBST([NINE_MINOR], 0)
2290 AC_SUBST([NINE_TINY], 0)
2291 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2292
2293 AC_SUBST([VDPAU_MAJOR], 1)
2294 AC_SUBST([VDPAU_MINOR], 0)
2295
2296 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2297 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2298 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2299 AC_SUBST([VA_MINOR], $VA_MINOR)
2300
2301 AC_SUBST([XVMC_MAJOR], 1)
2302 AC_SUBST([XVMC_MINOR], 0)
2303
2304 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2305 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2306 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2307 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2308
2309 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2310 AC_SUBST([XA_MINOR], $XA_MINOR)
2311 AC_SUBST([XA_TINY], $XA_TINY)
2312 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2313
2314 dnl Restore LDFLAGS and CPPFLAGS
2315 LDFLAGS="$_SAVE_LDFLAGS"
2316 CPPFLAGS="$_SAVE_CPPFLAGS"
2317
2318 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2319 if test "x$acv_mesa_CLANG" = xyes; then
2320 CFLAGS="$CFLAGS -Qunused-arguments"
2321 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2322 fi
2323
2324 dnl Add user CFLAGS and CXXFLAGS
2325 CFLAGS="$CFLAGS $USER_CFLAGS"
2326 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2327
2328 dnl Substitute the config
2329 AC_CONFIG_FILES([Makefile
2330 src/Makefile
2331 src/egl/drivers/dri2/Makefile
2332 src/egl/main/Makefile
2333 src/egl/main/egl.pc
2334 src/egl/wayland/wayland-drm/Makefile
2335 src/egl/wayland/wayland-egl/Makefile
2336 src/egl/wayland/wayland-egl/wayland-egl.pc
2337 src/gallium/Makefile
2338 src/gallium/auxiliary/Makefile
2339 src/gallium/auxiliary/pipe-loader/Makefile
2340 src/gallium/drivers/freedreno/Makefile
2341 src/gallium/drivers/i915/Makefile
2342 src/gallium/drivers/ilo/Makefile
2343 src/gallium/drivers/llvmpipe/Makefile
2344 src/gallium/drivers/noop/Makefile
2345 src/gallium/drivers/nouveau/Makefile
2346 src/gallium/drivers/r300/Makefile
2347 src/gallium/drivers/r600/Makefile
2348 src/gallium/drivers/radeon/Makefile
2349 src/gallium/drivers/radeonsi/Makefile
2350 src/gallium/drivers/rbug/Makefile
2351 src/gallium/drivers/softpipe/Makefile
2352 src/gallium/drivers/svga/Makefile
2353 src/gallium/drivers/trace/Makefile
2354 src/gallium/drivers/vc4/Makefile
2355 src/gallium/drivers/vc4/kernel/Makefile
2356 src/gallium/state_trackers/clover/Makefile
2357 src/gallium/state_trackers/dri/Makefile
2358 src/gallium/state_trackers/glx/xlib/Makefile
2359 src/gallium/state_trackers/nine/Makefile
2360 src/gallium/state_trackers/omx/Makefile
2361 src/gallium/state_trackers/osmesa/Makefile
2362 src/gallium/state_trackers/va/Makefile
2363 src/gallium/state_trackers/vdpau/Makefile
2364 src/gallium/state_trackers/xa/Makefile
2365 src/gallium/state_trackers/xvmc/Makefile
2366 src/gallium/targets/d3dadapter9/Makefile
2367 src/gallium/targets/d3dadapter9/d3d.pc
2368 src/gallium/targets/dri/Makefile
2369 src/gallium/targets/libgl-xlib/Makefile
2370 src/gallium/targets/omx/Makefile
2371 src/gallium/targets/opencl/Makefile
2372 src/gallium/targets/osmesa/Makefile
2373 src/gallium/targets/osmesa/osmesa.pc
2374 src/gallium/targets/pipe-loader/Makefile
2375 src/gallium/targets/va/Makefile
2376 src/gallium/targets/vdpau/Makefile
2377 src/gallium/targets/xa/Makefile
2378 src/gallium/targets/xa/xatracker.pc
2379 src/gallium/targets/xvmc/Makefile
2380 src/gallium/tests/trivial/Makefile
2381 src/gallium/tests/unit/Makefile
2382 src/gallium/winsys/freedreno/drm/Makefile
2383 src/gallium/winsys/i915/drm/Makefile
2384 src/gallium/winsys/intel/drm/Makefile
2385 src/gallium/winsys/nouveau/drm/Makefile
2386 src/gallium/winsys/radeon/drm/Makefile
2387 src/gallium/winsys/svga/drm/Makefile
2388 src/gallium/winsys/sw/dri/Makefile
2389 src/gallium/winsys/sw/kms-dri/Makefile
2390 src/gallium/winsys/sw/null/Makefile
2391 src/gallium/winsys/sw/wrapper/Makefile
2392 src/gallium/winsys/sw/xlib/Makefile
2393 src/gallium/winsys/vc4/drm/Makefile
2394 src/gbm/Makefile
2395 src/gbm/main/gbm.pc
2396 src/glsl/Makefile
2397 src/glx/Makefile
2398 src/glx/apple/Makefile
2399 src/glx/tests/Makefile
2400 src/gtest/Makefile
2401 src/loader/Makefile
2402 src/mapi/Makefile
2403 src/mapi/es1api/glesv1_cm.pc
2404 src/mapi/es2api/glesv2.pc
2405 src/mapi/glapi/gen/Makefile
2406 src/mesa/Makefile
2407 src/mesa/gl.pc
2408 src/mesa/drivers/dri/dri.pc
2409 src/mesa/drivers/dri/common/Makefile
2410 src/mesa/drivers/dri/common/xmlpool/Makefile
2411 src/mesa/drivers/dri/i915/Makefile
2412 src/mesa/drivers/dri/i965/Makefile
2413 src/mesa/drivers/dri/Makefile
2414 src/mesa/drivers/dri/nouveau/Makefile
2415 src/mesa/drivers/dri/r200/Makefile
2416 src/mesa/drivers/dri/radeon/Makefile
2417 src/mesa/drivers/dri/swrast/Makefile
2418 src/mesa/drivers/osmesa/Makefile
2419 src/mesa/drivers/osmesa/osmesa.pc
2420 src/mesa/drivers/x11/Makefile
2421 src/mesa/main/tests/Makefile
2422 src/util/Makefile
2423 src/util/tests/hash_table/Makefile])
2424
2425 AC_OUTPUT
2426
2427 dnl
2428 dnl Output some configuration info for the user
2429 dnl
2430 echo ""
2431 echo " prefix: $prefix"
2432 echo " exec_prefix: $exec_prefix"
2433 echo " libdir: $libdir"
2434 echo " includedir: $includedir"
2435
2436 dnl API info
2437 echo ""
2438 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2439
2440 dnl Driver info
2441 echo ""
2442 case "x$enable_osmesa$enable_gallium_osmesa" in
2443 xnoyes)
2444 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2445 ;;
2446 xyesno)
2447 echo " OSMesa: lib$OSMESA_LIB"
2448 ;;
2449 xnono)
2450 echo " OSMesa: no"
2451 ;;
2452 esac
2453
2454 echo ""
2455 if test "x$enable_dri" != xno; then
2456 echo " DRI platform: $dri_platform"
2457 if test -z "$DRI_DIRS"; then
2458 echo " DRI drivers: no"
2459 else
2460 echo " DRI drivers: $DRI_DIRS"
2461 fi
2462 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2463 fi
2464
2465 case "x$enable_glx$enable_xlib_glx" in
2466 xyesyes)
2467 echo " GLX: Xlib-based"
2468 ;;
2469 xyesno)
2470 echo " GLX: DRI-based"
2471 ;;
2472 *)
2473 echo " GLX: $enable_glx"
2474 ;;
2475 esac
2476
2477 dnl EGL
2478 echo ""
2479 echo " EGL: $enable_egl"
2480 if test "$enable_egl" = yes; then
2481 echo " EGL platforms: $egl_platforms"
2482
2483 egl_drivers=""
2484 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2485 egl_drivers="$egl_drivers builtin:egl_dri2"
2486 fi
2487
2488 echo " EGL drivers: $egl_drivers"
2489 fi
2490
2491 echo ""
2492 if test "x$MESA_LLVM" = x1; then
2493 echo " llvm: yes"
2494 echo " llvm-config: $LLVM_CONFIG"
2495 echo " llvm-version: $LLVM_VERSION"
2496 else
2497 echo " llvm: no"
2498 fi
2499
2500 echo ""
2501 if test -n "$with_gallium_drivers"; then
2502 echo " Gallium: yes"
2503 else
2504 echo " Gallium: no"
2505 fi
2506
2507 dnl Shader cache
2508 echo ""
2509 echo " Shader cache: $enable_shader_cache"
2510 if test "x$enable_shader_cache" = "xyes"; then
2511 echo " With SHA1 from: $with_sha1"
2512 fi
2513
2514 dnl Libraries
2515 echo ""
2516 echo " Shared libs: $enable_shared"
2517 echo " Static libs: $enable_static"
2518 echo " Shared-glapi: $enable_shared_glapi"
2519
2520 dnl Compiler options
2521 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2522 cflags=`echo $CFLAGS | \
2523 $SED 's/^ *//;s/ */ /;s/ *$//'`
2524 cxxflags=`echo $CXXFLAGS | \
2525 $SED 's/^ *//;s/ */ /;s/ *$//'`
2526 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2527 echo ""
2528 echo " CFLAGS: $cflags"
2529 echo " CXXFLAGS: $cxxflags"
2530 echo " Macros: $defines"
2531 echo ""
2532 if test "x$MESA_LLVM" = x1; then
2533 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2534 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2535 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2536 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2537 echo ""
2538 fi
2539 echo " PYTHON2: $PYTHON2"
2540
2541 echo ""
2542 echo " Run '${MAKE-make}' to build Mesa"
2543 echo ""