autoconf: Enable missing-prototypes errors when available.
[mesa.git] / configure.ac
1 dnl Process this file with autoconf to create configure.
2
3 AC_PREREQ([2.60])
4
5 dnl Versioning - scrape the version from configs/default
6 m4_define([mesa_version],
7 [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
8 m4_ifval(mesa_version,,
9 [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
10
11 dnl Tell the user about autoconf.html in the --help output
12 m4_divert_once([HELP_END], [
13 See docs/autoconf.html for more details on the options for Mesa.])
14
15 AC_INIT([Mesa],[mesa_version],
16 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
17 AC_CONFIG_AUX_DIR([bin])
18 AC_CANONICAL_HOST
19 AM_INIT_AUTOMAKE([foreign])
20
21 # Support silent build rules, requires at least automake-1.11. Disable
22 # by either passing --disable-silent-rules to configure or passing V=1
23 # to make
24 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
25
26 LT_PREREQ([2.2])
27 LT_INIT([disable-static])
28
29 dnl Save user CFLAGS and CXXFLAGS so one can override the default ones
30 USER_CFLAGS="$CFLAGS"
31 USER_CXXFLAGS="$CXXFLAGS"
32
33 dnl Versions for external dependencies
34 LIBDRM_REQUIRED=2.4.24
35 LIBDRM_RADEON_REQUIRED=2.4.24
36 LIBDRM_INTEL_REQUIRED=2.4.30
37 LIBDRM_NOUVEAU_REQUIRED=0.6
38 DRI2PROTO_REQUIRED=2.6
39 GLPROTO_REQUIRED=1.4.14
40 LIBDRM_XORG_REQUIRED=2.4.24
41 LIBKMS_XORG_REQUIRED=1.0.0
42
43 dnl Check for progs
44 AC_PROG_CPP
45 AC_PROG_CC
46 AC_PROG_CXX
47 AC_CHECK_PROGS([MAKE], [gmake make])
48 AC_CHECK_PROGS([PYTHON2], [python2 python])
49 AC_PROG_SED
50 AC_PROG_MKDIR_P
51 AC_PATH_PROG([MKDEP], [makedepend])
52
53 if test "x$MKDEP" = "x"; then
54 AC_MSG_ERROR([makedepend is required to build Mesa])
55 fi
56
57 AC_PATH_PROG([FLEX], [flex])
58 test "x$FLEX" = "x" && AC_MSG_ERROR([flex is needed to build Mesa])
59
60 AC_PATH_PROG([BISON], [bison])
61 test "x$BISON" = "x" && AC_MSG_ERROR([bison is needed to build Mesa])
62
63 dnl Our fallback install-sh is a symlink to minstall. Use the existing
64 dnl configuration in that case.
65 AC_PROG_INSTALL
66 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
67
68 dnl We need a POSIX shell for parts of the build. Assume we have one
69 dnl in most cases.
70 case "$host_os" in
71 solaris*)
72 # Solaris /bin/sh is too old/non-POSIX compliant
73 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
74 SHELL="$POSIX_SHELL"
75 ;;
76 esac
77
78 AC_PATH_PROG([GTESTCONFIG], [gtest-config])
79 if test "x$GTESTCONFIG" != "x"; then
80 GTEST_CFLAGS=`gtest-config --cppflags --cxxflags`
81 GTEST_LIBS=`gtest-config --ldflags --libs`
82 AC_SUBST([GTEST_CFLAGS])
83 AC_SUBST([GTEST_LIBS])
84 HAVE_GTEST=yes
85 else
86 HAVE_GTEST=no
87 fi
88 AM_CONDITIONAL(HAVE_GTEST, test x$HAVE_GTEST = xyes)
89
90 dnl clang is mostly GCC-compatible, but its version is much lower,
91 dnl so we have to check for it.
92 AC_MSG_CHECKING([if compiling with clang])
93
94 AC_COMPILE_IFELSE(
95 [AC_LANG_PROGRAM([], [[
96 #ifndef __clang__
97 not clang
98 #endif
99 ]])],
100 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
101
102 AC_MSG_RESULT([$acv_mesa_CLANG])
103
104 dnl If we're using GCC, make sure that it is at least version 3.3.0. Older
105 dnl versions are explictly not supported.
106 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
107 AC_MSG_CHECKING([whether gcc version is sufficient])
108 major=0
109 minor=0
110
111 GCC_VERSION=`$CC -dumpversion`
112 if test $? -eq 0; then
113 major=`echo $GCC_VERSION | cut -d. -f1`
114 minor=`echo $GCC_VERSION | cut -d. -f2`
115 fi
116
117 if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
118 AC_MSG_RESULT([no])
119 AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
120 else
121 AC_MSG_RESULT([yes])
122 fi
123 fi
124
125
126 MKDEP_OPTIONS=-fdepend
127 dnl Ask gcc where it's keeping its secret headers
128 if test "x$GCC" = xyes; then
129 for dir in include include-fixed; do
130 GCC_INCLUDES=`$CC -print-file-name=$dir`
131 if test "x$GCC_INCLUDES" != x && \
132 test "$GCC_INCLUDES" != "$dir" && \
133 test -d "$GCC_INCLUDES"; then
134 MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
135 fi
136 done
137 fi
138 AC_SUBST([MKDEP_OPTIONS])
139
140 dnl Make sure the pkg-config macros are defined
141 m4_ifndef([PKG_PROG_PKG_CONFIG],
142 [m4_fatal([Could not locate the pkg-config autoconf macros.
143 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
144 are in a different location, try setting the environment variable
145 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
146 PKG_PROG_PKG_CONFIG()
147
148 dnl LIB_DIR - library basename
149 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
150 AC_SUBST([LIB_DIR])
151
152 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
153 _SAVE_LDFLAGS="$LDFLAGS"
154 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
155 AC_SUBST([EXTRA_LIB_PATH])
156
157 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
158 _SAVE_CPPFLAGS="$CPPFLAGS"
159 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
160 AC_SUBST([X11_INCLUDES])
161
162 dnl Compiler macros
163 DEFINES=""
164 AC_SUBST([DEFINES])
165 case "$host_os" in
166 linux*|*-gnu*|gnu*)
167 DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
168 ;;
169 solaris*)
170 DEFINES="$DEFINES -DPTHREADS -DSVR4"
171 ;;
172 cygwin*)
173 DEFINES="$DEFINES -DPTHREADS"
174 ;;
175 esac
176
177 dnl Add flags for gcc and g++
178 if test "x$GCC" = xyes; then
179 CFLAGS="$CFLAGS -Wall -std=c99"
180
181 # Enable -Werror=implicit-function-declaration and
182 # -Werror=missing-prototypes, if available, or otherwise, just
183 # -Wmissing-prototypes. This is particularly useful to avoid
184 # generating a loadable driver module that has undefined symbols.
185 save_CFLAGS="$CFLAGS"
186 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
187 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
188 CFLAGS="$CFLAGS -Werror=missing-prototypes"
189 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
190 AC_MSG_RESULT([yes]),
191 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
192 AC_MSG_RESULT([no])]);
193
194 # Enable -fvisibility=hidden if using a gcc that supports it
195 save_CFLAGS="$CFLAGS"
196 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
197 VISIBILITY_CFLAGS="-fvisibility=hidden"
198 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
199 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
200 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
201
202 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
203 CFLAGS=$save_CFLAGS
204
205 # Work around aliasing bugs - developers should comment this out
206 CFLAGS="$CFLAGS -fno-strict-aliasing"
207
208 # gcc's builtin memcmp is slower than glibc's
209 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
210 CFLAGS="$CFLAGS -fno-builtin-memcmp"
211 fi
212 if test "x$GXX" = xyes; then
213 CXXFLAGS="$CXXFLAGS -Wall"
214
215 # Enable -fvisibility=hidden if using a gcc that supports it
216 save_CXXFLAGS="$CXXFLAGS"
217 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
218 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
219 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
220 AC_LANG_PUSH([C++])
221 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
222 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
223 AC_LANG_POP([C++])
224
225 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
226 CXXFLAGS=$save_CXXFLAGS
227
228 # Work around aliasing bugs - developers should comment this out
229 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
230
231 # gcc's builtin memcmp is slower than glibc's
232 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
233 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
234 fi
235
236 dnl even if the compiler appears to support it, using visibility attributes isn't
237 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
238 case "$host_os" in
239 cygwin*)
240 VISIBILITY_CFLAGS=""
241 VISIBILITY_CXXFLAGS=""
242 ;;
243 esac
244
245 AC_SUBST([VISIBILITY_CFLAGS])
246 AC_SUBST([VISIBILITY_CXXFLAGS])
247
248 dnl These should be unnecessary, but let the user set them if they want
249 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
250 Default is to use CFLAGS.])
251 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
252 compiler. Default is to use CFLAGS.])
253 AC_SUBST([OPT_FLAGS])
254 AC_SUBST([ARCH_FLAGS])
255
256 dnl
257 dnl Hacks to enable 32 or 64 bit build
258 dnl
259 AC_ARG_ENABLE([32-bit],
260 [AS_HELP_STRING([--enable-32-bit],
261 [build 32-bit libraries @<:@default=auto@:>@])],
262 [enable_32bit="$enableval"],
263 [enable_32bit=auto]
264 )
265 if test "x$enable_32bit" = xyes; then
266 if test "x$GCC" = xyes; then
267 CFLAGS="$CFLAGS -m32"
268 ARCH_FLAGS="$ARCH_FLAGS -m32"
269 fi
270 if test "x$GXX" = xyes; then
271 CXXFLAGS="$CXXFLAGS -m32"
272 fi
273 fi
274 AC_ARG_ENABLE([64-bit],
275 [AS_HELP_STRING([--enable-64-bit],
276 [build 64-bit libraries @<:@default=auto@:>@])],
277 [enable_64bit="$enableval"],
278 [enable_64bit=auto]
279 )
280 if test "x$enable_64bit" = xyes; then
281 if test "x$GCC" = xyes; then
282 CFLAGS="$CFLAGS -m64"
283 fi
284 if test "x$GXX" = xyes; then
285 CXXFLAGS="$CXXFLAGS -m64"
286 fi
287 fi
288
289 dnl Can't have static and shared libraries, default to static if user
290 dnl explicitly requested. If both disabled, set to static since shared
291 dnl was explicitly requested.
292 case "x$enable_static$enable_shared" in
293 xyesyes )
294 AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
295 enable_shared=no
296 ;;
297 xnono )
298 AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
299 enable_static=yes
300 ;;
301 esac
302
303 dnl
304 dnl mklib options
305 dnl
306 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
307 if test "$enable_static" = yes; then
308 MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
309 fi
310 AC_SUBST([MKLIB_OPTIONS])
311
312 dnl
313 dnl other compiler options
314 dnl
315 AC_ARG_ENABLE([debug],
316 [AS_HELP_STRING([--enable-debug],
317 [use debug compiler flags and macros @<:@default=disabled@:>@])],
318 [enable_debug="$enableval"],
319 [enable_debug=no]
320 )
321 if test "x$enable_debug" = xyes; then
322 DEFINES="$DEFINES -DDEBUG"
323 if test "x$GCC" = xyes; then
324 CFLAGS="$CFLAGS -g"
325 fi
326 if test "x$GXX" = xyes; then
327 CXXFLAGS="$CXXFLAGS -g"
328 fi
329 fi
330
331 dnl
332 dnl library names
333 dnl
334 LIB_PREFIX_GLOB='lib'
335 LIB_VERSION_SEPARATOR='.'
336 if test "$enable_static" = yes; then
337 LIB_EXTENSION='a'
338 else
339 case "$host_os" in
340 darwin* )
341 LIB_EXTENSION='dylib' ;;
342 cygwin* )
343 dnl prefix can be 'cyg' or 'lib'
344 LIB_PREFIX_GLOB='???'
345 LIB_VERSION_SEPARATOR='-'
346 LIB_EXTENSION='dll' ;;
347 aix* )
348 LIB_EXTENSION='a' ;;
349 * )
350 LIB_EXTENSION='so' ;;
351 esac
352 fi
353
354 dnl
355 dnl Mangled Mesa support
356 dnl
357 AC_ARG_ENABLE([mangling],
358 [AS_HELP_STRING([--enable-mangling],
359 [enable mangled symbols and library name @<:@default=disabled@:>@])],
360 [enable_mangling="${enableval}"],
361 [enable_mangling=no]
362 )
363 GL_LIB="GL"
364 GLU_LIB="GLU"
365 OSMESA_LIB="OSMesa"
366 if test "x${enable_mangling}" = "xyes" ; then
367 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
368 GL_LIB="MangledGL"
369 GLU_LIB="MangledGLU"
370 OSMESA_LIB="MangledOSMesa"
371 fi
372 AC_SUBST([GL_LIB])
373 AC_SUBST([GLU_LIB])
374 AC_SUBST([OSMESA_LIB])
375
376 dnl
377 dnl potentially-infringing-but-nobody-knows-for-sure stuff
378 dnl
379 AC_ARG_ENABLE([texture-float],
380 [AS_HELP_STRING([--enable-texture-float],
381 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
382 [enable_texture_float="$enableval"],
383 [enable_texture_float=no]
384 )
385 if test "x$enable_texture_float" = xyes; then
386 AC_MSG_WARN([Floating-point textures enabled.])
387 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
388 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
389 fi
390
391 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
392 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
393 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
394 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
395 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
396 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
397 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
398 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
399
400 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
401 GLU_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLU_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
402 OSMESA_LIB_GLOB=${LIB_PREFIX_GLOB}'$(OSMESA_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
403 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
404 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
405 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
406 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
407 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
408 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
409
410 AC_SUBST([GL_LIB_NAME])
411 AC_SUBST([GLU_LIB_NAME])
412 AC_SUBST([OSMESA_LIB_NAME])
413 AC_SUBST([EGL_LIB_NAME])
414 AC_SUBST([GLESv1_CM_LIB_NAME])
415 AC_SUBST([GLESv2_LIB_NAME])
416 AC_SUBST([VG_LIB_NAME])
417 AC_SUBST([GLAPI_LIB_NAME])
418
419 AC_SUBST([GL_LIB_GLOB])
420 AC_SUBST([GLU_LIB_GLOB])
421 AC_SUBST([OSMESA_LIB_GLOB])
422 AC_SUBST([EGL_LIB_GLOB])
423 AC_SUBST([GLESv1_CM_LIB_GLOB])
424 AC_SUBST([GLESv2_LIB_GLOB])
425 AC_SUBST([VG_LIB_GLOB])
426 AC_SUBST([GLAPI_LIB_GLOB])
427
428 dnl
429 dnl Arch/platform-specific settings
430 dnl
431 AC_ARG_ENABLE([asm],
432 [AS_HELP_STRING([--disable-asm],
433 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
434 [enable_asm="$enableval"],
435 [enable_asm=yes]
436 )
437 asm_arch=""
438 ASM_FLAGS=""
439 MESA_ASM_SOURCES=""
440 GLAPI_ASM_SOURCES=""
441 AC_MSG_CHECKING([whether to enable assembly])
442 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
443 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
444 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
445 case "$host_cpu" in
446 i?86 | x86_64)
447 enable_asm=no
448 AC_MSG_RESULT([no, cross compiling])
449 ;;
450 esac
451 fi
452 # check for supported arches
453 if test "x$enable_asm" = xyes; then
454 case "$host_cpu" in
455 i?86)
456 case "$host_os" in
457 linux* | *freebsd* | dragonfly* | *netbsd*)
458 test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
459 ;;
460 esac
461 ;;
462 x86_64)
463 case "$host_os" in
464 linux* | *freebsd* | dragonfly* | *netbsd*)
465 test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
466 ;;
467 esac
468 ;;
469 powerpc)
470 case "$host_os" in
471 linux*)
472 asm_arch=ppc
473 ;;
474 esac
475 ;;
476 sparc*)
477 case "$host_os" in
478 linux*)
479 asm_arch=sparc
480 ;;
481 esac
482 ;;
483 esac
484
485 case "$asm_arch" in
486 x86)
487 ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
488 MESA_ASM_SOURCES='$(X86_SOURCES)'
489 GLAPI_ASM_SOURCES='$(X86_API)'
490 AC_MSG_RESULT([yes, x86])
491 ;;
492 x86_64)
493 ASM_FLAGS="-DUSE_X86_64_ASM"
494 MESA_ASM_SOURCES='$(X86-64_SOURCES)'
495 GLAPI_ASM_SOURCES='$(X86-64_API)'
496 AC_MSG_RESULT([yes, x86_64])
497 ;;
498 sparc)
499 ASM_FLAGS="-DUSE_SPARC_ASM"
500 MESA_ASM_SOURCES='$(SPARC_SOURCES)'
501 GLAPI_ASM_SOURCES='$(SPARC_API)'
502 AC_MSG_RESULT([yes, sparc])
503 ;;
504 *)
505 AC_MSG_RESULT([no, platform not supported])
506 ;;
507 esac
508 fi
509 AC_SUBST([ASM_FLAGS])
510 AC_SUBST([MESA_ASM_SOURCES])
511 AC_SUBST([GLAPI_ASM_SOURCES])
512
513 dnl PIC code macro
514 MESA_PIC_FLAGS
515
516 dnl Check to see if dlopen is in default libraries (like Solaris, which
517 dnl has it in libc), or if libdl is needed to get it.
518 AC_CHECK_FUNC([dlopen], [],
519 [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
520 AC_SUBST([DLOPEN_LIBS])
521
522 dnl See if posix_memalign is available
523 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
524
525 dnl SELinux awareness.
526 AC_ARG_ENABLE([selinux],
527 [AS_HELP_STRING([--enable-selinux],
528 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
529 [MESA_SELINUX="$enableval"],
530 [MESA_SELINUX=no])
531 if test "x$enable_selinux" = "xyes"; then
532 AC_CHECK_HEADER([selinux/selinux.h],[],
533 [AC_MSG_ERROR([SELinux headers not found])])
534 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
535 [AC_MSG_ERROR([SELinux library not found])])
536 SELINUX_LIBS="-lselinux"
537 DEFINES="$DEFINES -DMESA_SELINUX"
538 fi
539
540 dnl Options for APIs
541 AC_ARG_ENABLE([opengl],
542 [AS_HELP_STRING([--disable-opengl],
543 [disable support for standard OpenGL API @<:@default=no@:>@])],
544 [enable_opengl="$enableval"],
545 [enable_opengl=yes])
546 AC_ARG_ENABLE([gles1],
547 [AS_HELP_STRING([--enable-gles1],
548 [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
549 [enable_gles1="$enableval"],
550 [enable_gles1=no])
551 AC_ARG_ENABLE([gles2],
552 [AS_HELP_STRING([--enable-gles2],
553 [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
554 [enable_gles2="$enableval"],
555 [enable_gles2=no])
556 AC_ARG_ENABLE([openvg],
557 [AS_HELP_STRING([--enable-openvg],
558 [enable support for OpenVG API @<:@default=no@:>@])],
559 [enable_openvg="$enableval"],
560 [enable_openvg=no])
561
562 AC_ARG_ENABLE([dri],
563 [AS_HELP_STRING([--enable-dri],
564 [enable DRI modules @<:@default=auto@:>@])],
565 [enable_dri="$enableval"],
566 [enable_dri=auto])
567 AC_ARG_ENABLE([glx],
568 [AS_HELP_STRING([--enable-glx],
569 [enable GLX library @<:@default=auto@:>@])],
570 [enable_glx="$enableval"],
571 [enable_glx=auto])
572 AC_ARG_ENABLE([osmesa],
573 [AS_HELP_STRING([--enable-osmesa],
574 [enable OSMesa library @<:@default=auto@:>@])],
575 [enable_osmesa="$enableval"],
576 [enable_osmesa=auto])
577 AC_ARG_ENABLE([egl],
578 [AS_HELP_STRING([--disable-egl],
579 [disable EGL library @<:@default=enabled@:>@])],
580 [enable_egl="$enableval"],
581 [enable_egl=yes])
582
583 AC_ARG_ENABLE([xorg],
584 [AS_HELP_STRING([--enable-xorg],
585 [enable support for X.Org DDX API @<:@default=no@:>@])],
586 [enable_xorg="$enableval"],
587 [enable_xorg=no])
588 AC_ARG_ENABLE([xa],
589 [AS_HELP_STRING([--enable-xa],
590 [enable build of the XA X Acceleration API @<:@default=no@:>@])],
591 [enable_xa="$enableval"],
592 [enable_xa=no])
593 AC_ARG_ENABLE([d3d1x],
594 [AS_HELP_STRING([--enable-d3d1x],
595 [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
596 [enable_d3d1x="$enableval"],
597 [enable_d3d1x=no])
598 AC_ARG_ENABLE([gbm],
599 [AS_HELP_STRING([--enable-gbm],
600 [enable gbm library @<:@default=auto@:>@])],
601 [enable_gbm="$enableval"],
602 [enable_gbm=auto])
603
604 AC_ARG_ENABLE([xvmc],
605 [AS_HELP_STRING([--enable-xvmc],
606 [enable xvmc library @<:@default=auto@:>@])],
607 [enable_xvmc="$enableval"],
608 [enable_xvmc=auto])
609 AC_ARG_ENABLE([vdpau],
610 [AS_HELP_STRING([--enable-vdpau],
611 [enable vdpau library @<:@default=auto@:>@])],
612 [enable_vdpau="$enableval"],
613 [enable_vdpau=auto])
614 AC_ARG_ENABLE([va],
615 [AS_HELP_STRING([--enable-va],
616 [enable va library @<:@default=auto@:>@])],
617 [enable_va="$enableval"],
618 [enable_va=auto])
619
620 AC_ARG_ENABLE([xlib_glx],
621 [AS_HELP_STRING([--enable-xlib-glx],
622 [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])],
623 [enable_xlib_glx="$enableval"],
624 [enable_xlib_glx=auto])
625 AC_ARG_ENABLE([gallium_egl],
626 [AS_HELP_STRING([--enable-gallium-egl],
627 [enable optional EGL state tracker (not required
628 for EGL support in Gallium with OpenGL and OpenGL ES)
629 @<:@default=disable@:>@])],
630 [enable_gallium_egl="$enableval"],
631 [enable_gallium_egl=no])
632 AC_ARG_ENABLE([gallium_gbm],
633 [AS_HELP_STRING([--enable-gallium-gbm],
634 [enable optional gbm state tracker (not required for
635 gbm support in Gallium)
636 @<:@default=auto@:>@])],
637 [enable_gallium_gbm="$enableval"],
638 [enable_gallium_gbm=auto])
639
640 # Option for Gallium drivers
641 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
642
643 AC_ARG_WITH([gallium-drivers],
644 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
645 [comma delimited Gallium drivers list, e.g.
646 "i915,nouveau,r300,r600,svga,swrast"
647 @<:@default=r300,r600,swrast@:>@])],
648 [with_gallium_drivers="$withval"],
649 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
650
651 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
652 # here so that the script doesn't choke on an unknown driver name later.
653 case "$with_gallium_drivers" in
654 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
655 no) with_gallium_drivers='' ;;
656 esac
657
658 if test "x$enable_opengl" = xno -a \
659 "x$enable_gles1" = xno -a \
660 "x$enable_gles2" = xno -a \
661 "x$enable_openvg" = xno -a \
662 "x$enable_xorg" = xno -a \
663 "x$enable_xa" = xno -a \
664 "x$enable_d3d1x" = xno -a \
665 "x$enable_xvmc" = xno -a \
666 "x$enable_vdpau" = xno -a \
667 "x$enable_va" = xno; then
668 AC_MSG_ERROR([at least one API should be enabled])
669 fi
670
671 API_DEFINES=""
672 if test "x$enable_opengl" = xno; then
673 API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
674 else
675 API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
676 fi
677 if test "x$enable_gles1" = xyes; then
678 API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
679 fi
680 if test "x$enable_gles2" = xyes; then
681 API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
682 fi
683 AC_SUBST([API_DEFINES])
684
685 AC_ARG_ENABLE([shared-glapi],
686 [AS_HELP_STRING([--enable-shared-glapi],
687 [EXPERIMENTAL. Enable shared glapi for OpenGL @<:@default=no@:>@])],
688 [enable_shared_glapi="$enableval"],
689 [enable_shared_glapi=no])
690
691 SHARED_GLAPI="0"
692 if test "x$enable_shared_glapi" = xyes; then
693 SHARED_GLAPI="1"
694 fi
695 AC_SUBST([SHARED_GLAPI])
696
697 dnl
698 dnl Driver configuration. Options are xlib, dri and osmesa right now.
699 dnl More later: fbdev, ...
700 dnl
701 default_driver="xlib"
702
703 case "$host_os" in
704 linux*)
705 case "$host_cpu" in
706 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
707 esac
708 ;;
709 *freebsd* | dragonfly* | *netbsd*)
710 case "$host_cpu" in
711 i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
712 esac
713 ;;
714 esac
715
716 if test "x$enable_opengl" = xno; then
717 default_driver="no"
718 fi
719
720 AC_ARG_WITH([driver],
721 [AS_HELP_STRING([--with-driver=DRIVER], [DEPRECATED])],
722 [mesa_driver="$withval"],
723 [mesa_driver=auto])
724 dnl Check for valid option
725 case "x$mesa_driver" in
726 xxlib|xdri|xosmesa|xno)
727 if test "x$enable_dri" != xauto -o \
728 "x$enable_glx" != xauto -o \
729 "x$enable_osmesa" != xauto -o \
730 "x$enable_xlib_glx" != xauto; then
731 AC_MSG_ERROR([--with-driver=$mesa_driver is deprecated])
732 fi
733 ;;
734 xauto)
735 mesa_driver="$default_driver"
736 ;;
737 *)
738 AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
739 ;;
740 esac
741
742 # map $mesa_driver to APIs
743 if test "x$enable_dri" = xauto; then
744 case "x$mesa_driver" in
745 xdri) enable_dri=yes ;;
746 *) enable_dri=no ;;
747 esac
748 fi
749
750 if test "x$enable_glx" = xauto; then
751 case "x$mesa_driver" in
752 xdri|xxlib) enable_glx=yes ;;
753 *) enable_glx=no ;;
754 esac
755 fi
756
757 if test "x$enable_osmesa" = xauto; then
758 case "x$mesa_driver" in
759 xxlib|xosmesa) enable_osmesa=yes ;;
760 *) enable_osmesa=no ;;
761 esac
762 fi
763
764 if test "x$enable_xlib_glx" = xauto; then
765 case "x$mesa_driver" in
766 xxlib) enable_xlib_glx=yes ;;
767 *) enable_xlib_glx=no ;;
768 esac
769 fi
770
771 if test "x$enable_glx" = xno; then
772 enable_xlib_glx=no
773 fi
774
775 AM_CONDITIONAL(HAVE_DRI, test x"$enable_dri" = xyes)
776
777 dnl
778 dnl Driver specific build directories
779 dnl
780
781 dnl this variable will be prepended to SRC_DIRS and is not exported
782 CORE_DIRS=""
783
784 SRC_DIRS=""
785 GLU_DIRS="sgi"
786 GALLIUM_DIRS="auxiliary drivers state_trackers"
787 GALLIUM_TARGET_DIRS=""
788 GALLIUM_WINSYS_DIRS="sw"
789 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
790 GALLIUM_STATE_TRACKERS_DIRS=""
791
792 # build shared-glapi if enabled for OpenGL or if OpenGL ES is enabled
793 case "x$enable_shared_glapi$enable_gles1$enable_gles2" in
794 x*yes*)
795 CORE_DIRS="$CORE_DIRS mapi/shared-glapi"
796 ;;
797 esac
798
799 # build glapi if OpenGL is enabled
800 if test "x$enable_opengl" = xyes; then
801 CORE_DIRS="$CORE_DIRS mapi/glapi"
802 fi
803
804 # build es1api if OpenGL ES 1.x is enabled
805 if test "x$enable_gles1" = xyes; then
806 CORE_DIRS="$CORE_DIRS mapi/es1api"
807 fi
808
809 # build es2api if OpenGL ES 2.x is enabled
810 if test "x$enable_gles2" = xyes; then
811 CORE_DIRS="$CORE_DIRS mapi/es2api"
812 fi
813
814 # build glsl and mesa if OpenGL or OpenGL ES is enabled
815 case "x$enable_opengl$enable_gles1$enable_gles2" in
816 x*yes*)
817 CORE_DIRS="$CORE_DIRS glsl mesa"
818 ;;
819 esac
820
821 case "x$enable_glx$enable_xlib_glx" in
822 xyesyes)
823 DRIVER_DIRS="$DRIVER_DIRS x11"
824 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
825 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
826 GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
827 HAVE_WINSYS_XLIB="yes"
828 ;;
829 xyesno)
830 # DRI-based GLX
831 SRC_DIRS="$SRC_DIRS glx"
832 ;;
833 esac
834
835 if test "x$enable_dri" = xyes; then
836 DRIVER_DIRS="$DRIVER_DIRS dri"
837
838 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
839 GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
840 HAVE_ST_DRI="yes"
841 fi
842
843 if test "x$enable_osmesa" = xyes; then
844 # the empty space matters for osmesa... (see src/mesa/Makefile)
845 if test -n "$DRIVER_DIRS"; then
846 DRIVER_DIRS="$DRIVER_DIRS osmesa"
847 else
848 DRIVER_DIRS="osmesa"
849 fi
850 fi
851
852 AC_SUBST([SRC_DIRS])
853 AC_SUBST([GLU_DIRS])
854 AC_SUBST([DRIVER_DIRS])
855 AC_SUBST([GALLIUM_DIRS])
856 AC_SUBST([GALLIUM_TARGET_DIRS])
857 AC_SUBST([GALLIUM_WINSYS_DIRS])
858 AC_SUBST([GALLIUM_DRIVERS_DIRS])
859 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
860 AC_SUBST([MESA_LLVM])
861
862 # Check for libdrm
863 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
864 [have_libdrm=yes], [have_libdrm=no])
865
866 if test "x$enable_dri" = xyes; then
867 # DRI must be shared, I think
868 if test "$enable_static" = yes; then
869 AC_MSG_ERROR([Can't use static libraries for DRI drivers])
870 fi
871
872 # not a hard requirement as swrast does not depend on it
873 if test "x$have_libdrm" = xyes; then
874 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
875 fi
876 fi
877
878 dnl
879 dnl Find out if X is available. The variable have_x is set if libX11 is
880 dnl found to mimic AC_PATH_XTRA.
881 dnl
882 if test -n "$PKG_CONFIG"; then
883 AC_MSG_CHECKING([pkg-config files for X11 are available])
884 PKG_CHECK_EXISTS([x11],[
885 x11_pkgconfig=yes
886 have_x=yes
887 ],[
888 x11_pkgconfig=no
889 ])
890 AC_MSG_RESULT([$x11_pkgconfig])
891 else
892 x11_pkgconfig=no
893 fi
894 dnl Use the autoconf macro if no pkg-config files
895 if test "$x11_pkgconfig" = yes; then
896 PKG_CHECK_MODULES([X11], [x11])
897 else
898 AC_PATH_XTRA
899 test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
900 test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
901 AC_SUBST([X11_CFLAGS])
902 AC_SUBST([X11_LIBS])
903 fi
904
905 dnl Try to tell the user that the --x-* options are only used when
906 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
907 m4_divert_once([HELP_BEGIN],
908 [These options are only used when the X libraries cannot be found by the
909 pkg-config utility.])
910
911 dnl We need X for xlib and dri, so bomb now if it's not found
912 if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then
913 AC_MSG_ERROR([X11 development libraries needed for GLX])
914 fi
915
916 if test "x$enable_glx" = xyes; then
917 DEFINES="$DEFINES -DUSE_XCB"
918 fi
919
920 dnl Direct rendering or just indirect rendering
921 case "$host_os" in
922 gnu*)
923 dnl Disable by default on GNU/Hurd
924 driglx_direct_default="no"
925 ;;
926 cygwin*)
927 dnl Disable by default on cygwin
928 driglx_direct_default="no"
929 ;;
930 *)
931 driglx_direct_default="yes"
932 ;;
933 esac
934 AC_ARG_ENABLE([driglx-direct],
935 [AS_HELP_STRING([--disable-driglx-direct],
936 [enable direct rendering in GLX and EGL for DRI \
937 @<:@default=auto@:>@])],
938 [driglx_direct="$enableval"],
939 [driglx_direct="$driglx_direct_default"])
940
941 dnl
942 dnl libGL configuration per driver
943 dnl
944 case "x$enable_glx$enable_xlib_glx" in
945 xyesyes)
946 # Xlib-based GLX
947 if test "$x11_pkgconfig" = yes; then
948 PKG_CHECK_MODULES([XLIBGL], [x11 xext])
949 GL_PC_REQ_PRIV="x11 xext"
950 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
951 GL_LIB_DEPS="$XLIBGL_LIBS"
952 else
953 # should check these...
954 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
955 GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
956 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
957 GL_PC_CFLAGS="$X11_INCLUDES"
958 fi
959 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $DLOPEN_LIBS"
960 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
961 ;;
962 xyesno)
963 # DRI-based GLX
964 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
965 GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED"
966 if test x"$driglx_direct" = xyes; then
967 if test "x$have_libdrm" != xyes; then
968 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
969 fi
970 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
971 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
972 fi
973
974 # find the DRI deps for libGL
975 if test "$x11_pkgconfig" = yes; then
976 dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx"
977
978 # add xf86vidmode if available
979 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
980 if test "$HAVE_XF86VIDMODE" = yes ; then
981 dri_modules="$dri_modules xxf86vm"
982 fi
983
984 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
985 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
986 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
987 GL_LIB_DEPS="$DRIGL_LIBS"
988 else
989 # should check these...
990 X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
991 if test "x$HAVE_XF86VIDMODE" == xyes; then
992 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
993 else
994 GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXdamage -lXfixes"
995 fi
996 GL_PC_LIB_PRIV="$GL_LIB_DEPS"
997 GL_PC_CFLAGS="$X11_INCLUDES"
998
999 # XCB can only be used from pkg-config
1000 PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
1001 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
1002 X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
1003 GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
1004 fi
1005
1006 # Check to see if the xcb-glx library is new enough to support
1007 # GLX_ARB_create_context. This bit of hackery is necessary until XCB 1.8
1008 # is released.
1009 save_CPPFLAGS="$CPPFLAGS"
1010 save_LDFLAGS="$LDFLAGS"
1011 CPPFLAGS="$CPPFLAGS $X11_INCLUDES"
1012 LDFLAGS="$LDFLAGS $GL_LIB_DEPS"
1013 AC_CHECK_LIB(xcb-glx, xcb_glx_create_context_attribs_arb_checked,
1014 [HAVE_XCB_GLX_CREATE_CONTEXT=yes],
1015 [HAVE_XCB_GLX_CREATE_CONTEXT=no])
1016 CPPFLAGS="$save_CPPFLAGS"
1017 LDFLAGS="$save_LDFLAGS"
1018
1019 if test x$HAVE_XCB_GLX_CREATE_CONTEXT = xyes; then
1020 X11_INCLUDES="$X11_INCLUDES -DHAVE_XCB_GLX_CREATE_CONTEXT"
1021 fi
1022
1023 # need DRM libs, -lpthread, etc.
1024 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1025 GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1026 ;;
1027 esac
1028
1029 # This is outside the case (above) so that it is invoked even for non-GLX
1030 # builds.
1031 AM_CONDITIONAL(HAVE_XCB_GLX_CREATE_CONTEXT,
1032 test x$HAVE_XCB_GLX_CREATE_CONTEXT = xyes)
1033
1034 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1035 GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1036 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1037 GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1038
1039 AC_SUBST([GL_LIB_DEPS])
1040 AC_SUBST([GL_PC_REQ_PRIV])
1041 AC_SUBST([GL_PC_LIB_PRIV])
1042 AC_SUBST([GL_PC_CFLAGS])
1043 AC_SUBST([DRI_PC_REQ_PRIV])
1044 AC_SUBST([GLESv1_CM_LIB_DEPS])
1045 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1046 AC_SUBST([GLESv2_LIB_DEPS])
1047 AC_SUBST([GLESv2_PC_LIB_PRIV])
1048
1049 GLAPI_LIB_DEPS="-lpthread $SELINUX_LIBS"
1050 AC_SUBST([GLAPI_LIB_DEPS])
1051
1052
1053 dnl Setup default DRI CFLAGS
1054 DRI_CFLAGS='$(CFLAGS)'
1055 DRI_CXXFLAGS='$(CXXFLAGS)'
1056 DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
1057 MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
1058
1059 if test "x$enable_dri" = xyes && test "x$driglx_direct" = xyes ; then
1060 DRICORE_GLSL_LIBS='$(TOP)/$(LIB_DIR)/libglsl.so'
1061 DRICORE_LIBS='$(TOP)/$(LIB_DIR)/libdricore.so'
1062 DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -lglsl'
1063 DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore -lglsl'
1064 DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1065 DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1066 MESA_MODULES='$(DRICORE_LIBS) $(DRICORE_GLSL_LIBS)'
1067 fi
1068 AC_SUBST([DRICORE_LIBS])
1069 AC_SUBST([DRICORE_GLSL_LIBS])
1070 AC_SUBST([DRICORE_LIB_DEPS])
1071 AC_SUBST([DRI_CXXFLAGS])
1072 AC_SUBST([DRI_CFLAGS])
1073 AC_SUBST([MESA_MODULES])
1074
1075 AC_SUBST([HAVE_XF86VIDMODE])
1076
1077 dnl
1078 dnl More GLX setup
1079 dnl
1080 case "x$enable_glx$enable_xlib_glx" in
1081 xyesyes)
1082 DEFINES="$DEFINES -DUSE_XSHM"
1083 ;;
1084 xyesno)
1085 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1086 if test "x$driglx_direct" = xyes; then
1087 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1088 fi
1089 ;;
1090 esac
1091
1092 dnl
1093 dnl TLS detection
1094 dnl
1095
1096 AC_ARG_ENABLE([glx-tls],
1097 [AS_HELP_STRING([--enable-glx-tls],
1098 [enable TLS support in GLX @<:@default=disabled@:>@])],
1099 [GLX_USE_TLS="$enableval"],
1100 [GLX_USE_TLS=no])
1101 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1102
1103 AS_IF([test "x$GLX_USE_TLS" = xyes],
1104 [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
1105
1106 dnl
1107 dnl More DRI setup
1108 dnl
1109 dnl Directory for DRI drivers
1110 AC_ARG_WITH([dri-driverdir],
1111 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1112 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1113 [DRI_DRIVER_INSTALL_DIR="$withval"],
1114 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1115 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1116 dnl Extra search path for DRI drivers
1117 AC_ARG_WITH([dri-searchpath],
1118 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1119 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1120 [DRI_DRIVER_SEARCH_DIR="$withval"],
1121 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1122 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1123 dnl Which drivers to build - default is chosen by platform
1124 AC_ARG_WITH([dri-drivers],
1125 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1126 [comma delimited DRI drivers list, e.g.
1127 "swrast,i965,radeon" @<:@default=auto@:>@])],
1128 [with_dri_drivers="$withval"],
1129 [with_dri_drivers=yes])
1130 if test "x$with_dri_drivers" = x; then
1131 with_dri_drivers=no
1132 fi
1133
1134 dnl If $with_dri_drivers is yes, directories will be added through
1135 dnl platform checks
1136 DRI_DIRS=""
1137 case "$with_dri_drivers" in
1138 no) ;;
1139 yes)
1140 # classic DRI drivers require FEATURE_GL to build
1141 if test "x$enable_opengl" = xyes; then
1142 DRI_DIRS="yes"
1143 fi
1144 ;;
1145 *)
1146 # verify the requested driver directories exist
1147 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1148 for driver in $dri_drivers; do
1149 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1150 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
1151 done
1152 DRI_DIRS="$dri_drivers"
1153 if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1154 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1155 fi
1156 ;;
1157 esac
1158
1159 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1160 if test "x$enable_dri" = xyes; then
1161 # Platform specific settings and drivers to build
1162 case "$host_os" in
1163 linux*)
1164 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1165 DEFINES="$DEFINES -DHAVE_ALIAS"
1166
1167 case "$host_cpu" in
1168 x86_64)
1169 if test "x$DRI_DIRS" = "xyes"; then
1170 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1171 fi
1172 ;;
1173 powerpc*)
1174 # Build only the drivers for cards that exist on PowerPC.
1175 if test "x$DRI_DIRS" = "xyes"; then
1176 DRI_DIRS="r200 radeon swrast"
1177 fi
1178 ;;
1179 sparc*)
1180 # Build only the drivers for cards that exist on sparc
1181 if test "x$DRI_DIRS" = "xyes"; then
1182 DRI_DIRS="r200 radeon swrast"
1183 fi
1184 ;;
1185 esac
1186 ;;
1187 freebsd* | dragonfly* | *netbsd*)
1188 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
1189 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1190
1191 if test "x$DRI_DIRS" = "xyes"; then
1192 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1193 fi
1194 ;;
1195 gnu*)
1196 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1197 DEFINES="$DEFINES -DHAVE_ALIAS"
1198 ;;
1199 solaris*)
1200 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1201 ;;
1202 cygwin*)
1203 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1204 if test "x$DRI_DIRS" = "xyes"; then
1205 DRI_DIRS="swrast"
1206 fi
1207 ;;
1208 esac
1209
1210 # default drivers
1211 if test "x$DRI_DIRS" = "xyes"; then
1212 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1213 fi
1214
1215 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
1216
1217 # Check for expat
1218 if test "x$enable_dri" = xyes; then
1219 EXPAT_INCLUDES=""
1220 EXPAT_LIB=-lexpat
1221 AC_ARG_WITH([expat],
1222 [AS_HELP_STRING([--with-expat=DIR],
1223 [expat install directory])],[
1224 EXPAT_INCLUDES="-I$withval/include"
1225 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1226 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1227 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1228 ])
1229 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1230 save_LIBS="$LIBS"
1231 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1232 [AC_MSG_ERROR([Expat required for DRI.])])
1233 LIBS="$save_LIBS"
1234 fi
1235
1236 # libdrm is required for all except swrast
1237 if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1238 if test "x$have_libdrm" != xyes; then
1239 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1240 fi
1241 fi
1242
1243 # put all the necessary libs together
1244 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
1245 fi
1246 AC_SUBST([DRI_DIRS])
1247 AC_SUBST([EXPAT_INCLUDES])
1248 AC_SUBST([DRI_LIB_DEPS])
1249
1250 case $DRI_DIRS in
1251 *i915*|*i965*)
1252 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1253
1254 for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1255 case $d in
1256 i915)
1257 HAVE_I915_DRI=yes;
1258 ;;
1259 i965)
1260 HAVE_I965_DRI=yes;
1261 ;;
1262 esac
1263 done
1264
1265 ;;
1266 esac
1267
1268 case $DRI_DIRS in
1269 *nouveau*)
1270 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1271 HAVE_NOUVEAU_DRI=yes;
1272 ;;
1273 esac
1274
1275 case $DRI_DIRS in
1276 *radeon*|*r200*)
1277 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1278
1279 for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1280 case $d in
1281 radeon)
1282 HAVE_RADEON_DRI=yes;
1283 ;;
1284 r200)
1285 HAVE_R200_DRI=yes;
1286 ;;
1287 esac
1288 done
1289
1290 ;;
1291 esac
1292
1293 case $DRI_DIRS in
1294 *swrast*)
1295 HAVE_SWRAST_DRI=yes;
1296 ;;
1297 esac
1298
1299 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1300 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1301 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1302 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1303 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1304 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1305
1306 dnl
1307 dnl OSMesa configuration
1308 dnl
1309
1310 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1311 AC_ARG_WITH([osmesa-bits],
1312 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1313 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1314 [osmesa_bits="$withval"],
1315 [osmesa_bits=8])
1316 if test "x$osmesa_bits" != x8; then
1317 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1318 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1319 osmesa_bits=8
1320 fi
1321 fi
1322 case "x$osmesa_bits" in
1323 x8)
1324 OSMESA_LIB="${OSMESA_LIB}"
1325 ;;
1326 x16|x32)
1327 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1328 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1329 ;;
1330 *)
1331 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1332 ;;
1333 esac
1334
1335 if test "x$enable_osmesa" = xyes; then
1336 # only link libraries with osmesa if shared
1337 if test "$enable_static" = no; then
1338 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1339 else
1340 OSMESA_LIB_DEPS=""
1341 fi
1342 OSMESA_MESA_DEPS=""
1343 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1344 fi
1345 AC_SUBST([OSMESA_LIB_DEPS])
1346 AC_SUBST([OSMESA_MESA_DEPS])
1347 AC_SUBST([OSMESA_PC_REQ])
1348 AC_SUBST([OSMESA_PC_LIB_PRIV])
1349
1350 dnl
1351 dnl gbm configuration
1352 dnl
1353 if test "x$enable_gbm" = xauto; then
1354 case "$with_egl_platforms" in
1355 *drm*)
1356 enable_gbm=yes ;;
1357 *)
1358 enable_gbm=no ;;
1359 esac
1360 fi
1361 if test "x$enable_gbm" = xyes; then
1362 SRC_DIRS="$SRC_DIRS gbm"
1363
1364 PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1365 AC_MSG_ERROR([gbm needs udev]))
1366
1367 if test "x$enable_dri" = xyes; then
1368 GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1369 if test "$SHARED_GLAPI" -eq 0; then
1370 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1371 fi
1372 fi
1373 fi
1374 GBM_PC_REQ_PRIV="libudev"
1375 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1376 AC_SUBST([GBM_PC_REQ_PRIV])
1377 AC_SUBST([GBM_PC_LIB_PRIV])
1378
1379 dnl
1380 dnl EGL configuration
1381 dnl
1382 EGL_CLIENT_APIS=""
1383
1384 if test "x$enable_egl" = xyes; then
1385 SRC_DIRS="$SRC_DIRS egl"
1386 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
1387 EGL_DRIVERS_DIRS=""
1388
1389 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1390
1391 if test "$enable_static" != yes; then
1392 # build egl_glx when libGL is built
1393 if test "x$enable_glx" = xyes; then
1394 EGL_DRIVERS_DIRS="glx"
1395 fi
1396
1397 PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1398 [have_libudev=yes],[have_libudev=no])
1399 if test "$have_libudev" = yes; then
1400 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1401 fi
1402 if test "x$enable_dri" = xyes; then
1403 # build egl_dri2 when xcb-dri2 is available
1404 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
1405 [have_xcb_dri2=yes],[have_xcb_dri2=no])
1406
1407 if test "$have_xcb_dri2" = yes; then
1408 EGL_DRIVER_DRI2=dri2
1409 DEFINES="$DEFINES -DHAVE_XCB_DRI2"
1410 # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
1411 AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
1412 [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
1413 fi
1414 fi
1415
1416 EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS $EGL_DRIVER_DRI2"
1417 fi
1418 fi
1419 AC_SUBST([EGL_LIB_DEPS])
1420 AC_SUBST([EGL_DRIVERS_DIRS])
1421
1422 dnl
1423 dnl EGL Gallium configuration
1424 dnl
1425 if test "x$enable_gallium_egl" = xyes; then
1426 if test "x$with_gallium_drivers" = x; then
1427 AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1428 fi
1429 if test "x$enable_egl" = xno; then
1430 AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1431 fi
1432 if test "x$have_libdrm" != xyes; then
1433 AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1434 fi
1435
1436 GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1437 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1438 HAVE_ST_EGL="yes"
1439 fi
1440
1441 dnl
1442 dnl gbm Gallium configuration
1443 dnl
1444 if test "x$enable_gallium_gbm" = xauto; then
1445 case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1446 yesyesyes*drm*)
1447 enable_gallium_gbm=yes ;;
1448 *)
1449 enable_gallium_gbm=no ;;
1450 esac
1451 fi
1452 if test "x$enable_gallium_gbm" = xyes; then
1453 if test "x$with_gallium_drivers" = x; then
1454 AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1455 fi
1456 if test "x$enable_gbm" = xno; then
1457 AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1458 fi
1459 # gbm_gallium abuses DRI_LIB_DEPS to link. Make sure it is set.
1460 if test "x$enable_dri" = xno; then
1461 AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1462 fi
1463
1464 GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1465 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1466 HAVE_ST_GBM="yes"
1467 fi
1468
1469 dnl
1470 dnl X.Org DDX configuration
1471 dnl
1472 if test "x$enable_xorg" = xyes; then
1473 PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1474 PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1475 PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1476 PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1477 HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1478 HAVE_XEXTPROTO_71="no")
1479 GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1480 HAVE_ST_XORG=yes
1481 fi
1482
1483 dnl
1484 dnl XA configuration
1485 dnl
1486 if test "x$enable_xa" = xyes; then
1487 AC_PROG_AWK
1488 AC_PROG_GREP
1489 AC_CHECK_PROG(NM, nm, "nm")
1490 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1491 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1492 enable_xa=no
1493 fi
1494 fi
1495 if test "x$enable_xa" = xyes; then
1496 GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1497 HAVE_ST_XA=yes
1498 AC_SUBST(AWK)
1499 AC_SUBST(GREP)
1500 AC_SUBST(NM)
1501 fi
1502
1503 dnl
1504 dnl OpenVG configuration
1505 dnl
1506 VG_LIB_DEPS=""
1507
1508 if test "x$enable_openvg" = xyes; then
1509 if test "x$enable_egl" = xno; then
1510 AC_MSG_ERROR([cannot enable OpenVG without EGL])
1511 fi
1512 if test "x$with_gallium_drivers" = x; then
1513 AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1514 fi
1515 if test "x$enable_gallium_egl" = xno; then
1516 AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1517 fi
1518
1519 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1520 VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
1521 CORE_DIRS="$CORE_DIRS mapi/vgapi"
1522 GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1523 HAVE_ST_VEGA=yes
1524 fi
1525
1526 dnl
1527 dnl D3D1X configuration
1528 dnl
1529
1530 if test "x$enable_d3d1x" = xyes; then
1531 if test "x$with_gallium_drivers" = x; then
1532 AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1533 fi
1534
1535 GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1536 HAVE_ST_D3D1X=yes
1537 fi
1538
1539 dnl
1540 dnl Gallium G3DVL configuration
1541 dnl
1542 AC_ARG_ENABLE([gallium-g3dvl],
1543 [AS_HELP_STRING([--enable-gallium-g3dvl],
1544 [build gallium g3dvl @<:@default=disabled@:>@])],
1545 [enable_gallium_g3dvl="$enableval"],
1546 [enable_gallium_g3dvl=no])
1547 if test "x$enable_gallium_g3dvl" = xyes; then
1548 if test "x$with_gallium_drivers" = x; then
1549 AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1550 fi
1551
1552 if test "x$enable_xvmc" = xauto; then
1553 PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1554 fi
1555
1556 if test "x$enable_vdpau" = xauto; then
1557 PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1558 fi
1559
1560 if test "x$enable_va" = xauto; then
1561 #don't enable vaapi state tracker even if package exists
1562 #PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
1563 enable_va=no
1564 fi
1565 fi
1566
1567 if test "x$enable_xvmc" = xyes; then
1568 PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6])
1569 GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg/xvmc"
1570 HAVE_ST_XVMC="yes"
1571 fi
1572
1573 if test "x$enable_vdpau" = xyes; then
1574 PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1])
1575 GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1576 HAVE_ST_VDPAU="yes"
1577 fi
1578
1579 if test "x$enable_va" = xyes; then
1580 PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1])
1581 AC_MSG_WARN([vaapi state tracker currently unmaintained])
1582 GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
1583 HAVE_ST_VA="yes"
1584 fi
1585
1586 dnl
1587 dnl GLU configuration
1588 dnl
1589 AC_ARG_ENABLE([glu],
1590 [AS_HELP_STRING([--disable-glu],
1591 [enable OpenGL Utility library @<:@default=enabled@:>@])],
1592 [enable_glu="$enableval"],
1593 [enable_glu=yes])
1594
1595 if test "x$enable_glu" = xyes; then
1596 if test "x$enable_glx" = xno -a "x$enable_osmesa" = xno; then
1597 AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver])
1598 enable_glu=no
1599 fi
1600 fi
1601
1602 if test "x$enable_glu" = xyes; then
1603 SRC_DIRS="$SRC_DIRS glu"
1604
1605 if test "x$enable_glx" = xno; then
1606 # Link libGLU to libOSMesa instead of libGL
1607 GLU_LIB_DEPS=""
1608 GLU_PC_REQ="osmesa"
1609 if test "$enable_static" = no; then
1610 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1611 else
1612 GLU_MESA_DEPS=""
1613 fi
1614 else
1615 # If static, empty GLU_LIB_DEPS and add libs for programs to link
1616 GLU_PC_REQ="gl"
1617 GLU_PC_LIB_PRIV="-lm"
1618 if test "$enable_static" = no; then
1619 GLU_LIB_DEPS="-lm"
1620 GLU_MESA_DEPS='-l$(GL_LIB)'
1621 else
1622 GLU_LIB_DEPS=""
1623 GLU_MESA_DEPS=""
1624 fi
1625 fi
1626 fi
1627 if test "$enable_static" = no; then
1628 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1629 fi
1630 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1631 AC_SUBST([GLU_LIB_DEPS])
1632 AC_SUBST([GLU_MESA_DEPS])
1633 AC_SUBST([GLU_PC_REQ])
1634 AC_SUBST([GLU_PC_REQ_PRIV])
1635 AC_SUBST([GLU_PC_LIB_PRIV])
1636 AC_SUBST([GLU_PC_CFLAGS])
1637
1638 AC_SUBST([PROGRAM_DIRS])
1639
1640 dnl
1641 dnl Gallium configuration
1642 dnl
1643 if test "x$with_gallium_drivers" != x; then
1644 SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1645 fi
1646
1647 AC_SUBST([LLVM_CFLAGS])
1648 AC_SUBST([LLVM_LIBS])
1649 AC_SUBST([LLVM_LDFLAGS])
1650 AC_SUBST([LLVM_VERSION])
1651
1652 case "x$enable_opengl$enable_gles1$enable_gles2" in
1653 x*yes*)
1654 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1655 ;;
1656 esac
1657
1658 AC_SUBST([VG_LIB_DEPS])
1659 AC_SUBST([EGL_CLIENT_APIS])
1660
1661 AC_ARG_WITH([egl-platforms],
1662 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1663 [comma delimited native platforms libEGL supports, e.g.
1664 "x11,drm" @<:@default=auto@:>@])],
1665 [with_egl_platforms="$withval"],
1666 [with_egl_platforms=yes])
1667
1668 EGL_PLATFORMS=""
1669
1670 case "$with_egl_platforms" in
1671 yes)
1672 if test "x$enable_egl" = xyes; then
1673 EGL_PLATFORMS="x11"
1674 fi
1675 ;;
1676 *)
1677 if test "x$enable_egl" != xyes; then
1678 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1679 fi
1680 # verify the requested driver directories exist
1681 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1682 for plat in $egl_platforms; do
1683 test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
1684 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1685 if test "$plat" = "fbdev"; then
1686 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
1687 fi
1688 if test "$plat" = "null"; then
1689 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
1690 fi
1691 if test "$plat" = "wayland"; then
1692 PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
1693 [AC_MSG_ERROR([cannot find libwayland-client])])
1694 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1695
1696 m4_ifdef([WAYLAND_SCANNER_RULES],
1697 [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
1698 fi
1699 if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
1700 AC_MSG_ERROR([EGL platform drm needs gbm])
1701 fi
1702 case "$plat$have_libudev" in
1703 waylandno|drmno)
1704 AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1705 esac
1706 done
1707 EGL_PLATFORMS="$egl_platforms"
1708 ;;
1709 esac
1710 AC_SUBST([EGL_PLATFORMS])
1711
1712 AC_ARG_WITH([egl-driver-dir],
1713 [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1714 [directory for EGL drivers [[default=${libdir}/egl]]])],
1715 [EGL_DRIVER_INSTALL_DIR="$withval"],
1716 [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1717 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1718
1719 AC_ARG_WITH([xorg-driver-dir],
1720 [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1721 [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1722 [XORG_DRIVER_INSTALL_DIR="$withval"],
1723 [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1724 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1725
1726 AC_ARG_WITH([max-width],
1727 [AS_HELP_STRING([--with-max-width=N],
1728 [Maximum framebuffer width (4096)])],
1729 [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1730 AS_IF([test "${withval}" -gt "4096"],
1731 [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1732 )
1733 AC_ARG_WITH([max-height],
1734 [AS_HELP_STRING([--with-max-height=N],
1735 [Maximum framebuffer height (4096)])],
1736 [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1737 AS_IF([test "${withval}" -gt "4096"],
1738 [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1739 )
1740
1741 dnl
1742 dnl Gallium LLVM
1743 dnl
1744 AC_ARG_ENABLE([gallium-llvm],
1745 [AS_HELP_STRING([--enable-gallium-llvm],
1746 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1747 [enable_gallium_llvm="$enableval"],
1748 [enable_gallium_llvm=auto])
1749 if test "x$with_gallium_drivers" = x; then
1750 enable_gallium_llvm=no
1751 fi
1752 if test "x$enable_gallium_llvm" = xauto; then
1753 case "$host_cpu" in
1754 i*86|x86_64) enable_gallium_llvm=yes;;
1755 esac
1756 fi
1757 if test "x$enable_gallium_llvm" = xyes; then
1758 AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1759
1760 if test "x$LLVM_CONFIG" != xno; then
1761 LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1762 LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g'`
1763 LLVM_LIBS="`$LLVM_CONFIG --libs engine bitwriter`"
1764
1765 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1766 DEFINES="$DEFINES -D__STDC_CONSTANT_MACROS"
1767 MESA_LLVM=1
1768 else
1769 MESA_LLVM=0
1770 fi
1771 else
1772 MESA_LLVM=0
1773 fi
1774
1775 dnl Directory for VDPAU libs
1776 AC_ARG_WITH([vdpau-libdir],
1777 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1778 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1779 [VDPAU_LIB_INSTALL_DIR="$withval"],
1780 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1781 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1782
1783 dnl Directory for VA libs
1784 AC_ARG_WITH([va-libdir],
1785 [AS_HELP_STRING([--with-va-libdir=DIR],
1786 [directory for the VA libraries @<:@default=${libdir}/va@:>@])],
1787 [VA_LIB_INSTALL_DIR="$withval"],
1788 [VA_LIB_INSTALL_DIR='${libdir}/va'])
1789 AC_SUBST([VA_LIB_INSTALL_DIR])
1790
1791 dnl
1792 dnl Gallium helper functions
1793 dnl
1794 gallium_check_st() {
1795 if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1796 test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1797 test "x$HAVE_ST_VDPAU" = xyes || test "x$HAVE_ST_VA" = xyes; then
1798 if test "x$have_libdrm" != xyes; then
1799 AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1800 fi
1801 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1802 fi
1803 if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1804 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1805 fi
1806 if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1807 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1808 fi
1809 if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1810 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1811 fi
1812 if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1813 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1814 NEED_G3DVL_DRI="yes"
1815 fi
1816 if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1817 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1818 NEED_G3DVL_DRI="yes"
1819 fi
1820 if test "x$HAVE_ST_VA" = xyes && test "x$7" != x; then
1821 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
1822 NEED_G3DVL_DRI="yes"
1823 fi
1824 }
1825
1826 gallium_require_llvm() {
1827 if test "x$MESA_LLVM" = x0; then
1828 case "$host_cpu" in
1829 i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1830 esac
1831 fi
1832 }
1833
1834 dnl Gallium drivers
1835 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1836 if test "x$with_gallium_drivers" != x; then
1837 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1838 for driver in $gallium_drivers; do
1839 case "x$driver" in
1840 xsvga)
1841 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1842 gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1843 ;;
1844 xi915)
1845 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1846 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1847 if test "x$MESA_LLVM" = x1; then
1848 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1849 fi
1850 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1851 gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1852 ;;
1853 xr300)
1854 gallium_require_llvm "Gallium R300"
1855 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1856 gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300" "va-r300"
1857 ;;
1858 xr600)
1859 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1860 gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
1861 ;;
1862 xnouveau)
1863 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1864 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50 nvc0"
1865 gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
1866 ;;
1867 xswrast)
1868 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1869 if test "x$MESA_LLVM" = x1; then
1870 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1871 fi
1872
1873 if test "x$HAVE_ST_DRI" = xyes; then
1874 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1875 fi
1876 if test "x$HAVE_ST_VDPAU" = xyes; then
1877 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
1878 fi
1879 if test "x$HAVE_ST_XVMC" = xyes; then
1880 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
1881 fi
1882 if test "x$HAVE_ST_VA" = xyes; then
1883 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS va-softpipe"
1884 fi
1885 if test "x$HAVE_ST_VDPAU" = xyes ||
1886 test "x$HAVE_ST_XVMC" = xyes ||
1887 test "x$HAVE_ST_VA" = xyes; then
1888 if test "x$HAVE_WINSYS_XLIB" != xyes; then
1889 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1890 fi
1891 fi
1892 ;;
1893 *)
1894 AC_MSG_ERROR([Unknown Gallium driver: $driver])
1895 ;;
1896 esac
1897 done
1898 fi
1899
1900 if test "x$NEED_G3DVL_DRI" = xyes; then
1901 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS g3dvl/dri"
1902 fi
1903
1904 dnl prepend CORE_DIRS to SRC_DIRS
1905 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1906
1907 dnl Restore LDFLAGS and CPPFLAGS
1908 LDFLAGS="$_SAVE_LDFLAGS"
1909 CPPFLAGS="$_SAVE_CPPFLAGS"
1910
1911 dnl Add user CFLAGS and CXXFLAGS
1912 CFLAGS="$CFLAGS $USER_CFLAGS"
1913 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
1914
1915 dnl Substitute the config
1916 AC_CONFIG_FILES([configs/autoconf
1917 src/gbm/Makefile
1918 src/gbm/main/gbm.pc
1919 src/egl/wayland/Makefile
1920 src/egl/wayland/wayland-egl/Makefile
1921 src/egl/wayland/wayland-egl/wayland-egl.pc
1922 src/egl/wayland/wayland-drm/Makefile
1923 src/mesa/drivers/dri/dri.pc
1924 src/mesa/drivers/dri/Makefile
1925 src/mesa/drivers/dri/common/Makefile
1926 src/mesa/drivers/dri/i915/Makefile
1927 src/mesa/drivers/dri/i965/Makefile
1928 src/mesa/drivers/dri/nouveau/Makefile
1929 src/mesa/drivers/dri/r200/Makefile
1930 src/mesa/drivers/dri/radeon/Makefile
1931 src/mesa/drivers/dri/swrast/Makefile
1932 tests/Makefile
1933 tests/glx/Makefile])
1934
1935 dnl Replace the configs/current symlink
1936 AC_CONFIG_COMMANDS([configs],[
1937 if test -f configs/current || test -L configs/current; then
1938 rm -f configs/current
1939 fi
1940 ln -s autoconf configs/current
1941 ])
1942
1943 dnl Sort the dirs alphabetically
1944 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1945 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1946 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1947 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1948
1949 AC_OUTPUT
1950
1951 dnl
1952 dnl Output some configuration info for the user
1953 dnl
1954 echo ""
1955 echo " prefix: $prefix"
1956 echo " exec_prefix: $exec_prefix"
1957 echo " libdir: $libdir"
1958 echo " includedir: $includedir"
1959
1960 dnl API info
1961 echo ""
1962 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
1963 echo " OpenVG: $enable_openvg"
1964
1965 dnl Driver info
1966 echo ""
1967 if test "x$enable_osmesa" != xno; then
1968 echo " OSMesa: lib$OSMESA_LIB"
1969 else
1970 echo " OSMesa: no"
1971 fi
1972
1973 if test "x$enable_dri" != xno; then
1974 # cleanup the drivers var
1975 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1976 if test "x$DRI_DIRS" = x; then
1977 echo " DRI drivers: no"
1978 else
1979 echo " DRI drivers: $dri_dirs"
1980 fi
1981 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1982 fi
1983
1984 case "x$enable_glx$enable_xlib_glx" in
1985 xyesyes)
1986 echo " GLX: Xlib-based"
1987 ;;
1988 xyesno)
1989 echo " GLX: DRI-based"
1990 ;;
1991 *)
1992 echo " GLX: $enable_glx"
1993 ;;
1994 esac
1995
1996 echo ""
1997 echo " GLU: $enable_glu"
1998
1999 dnl EGL
2000 echo ""
2001 echo " EGL: $enable_egl"
2002 if test "$enable_egl" = yes; then
2003 echo " EGL platforms: $EGL_PLATFORMS"
2004
2005 egl_drivers=""
2006 for d in $EGL_DRIVERS_DIRS; do
2007 egl_drivers="$egl_drivers builtin:egl_$d"
2008 done
2009
2010 if test "x$HAVE_ST_EGL" = xyes; then
2011 echo " EGL drivers: ${egl_drivers} egl_gallium"
2012 echo " EGL Gallium STs:$EGL_CLIENT_APIS"
2013 else
2014 echo " EGL drivers: $egl_drivers"
2015 fi
2016 fi
2017
2018 echo ""
2019 if test "x$MESA_LLVM" = x1; then
2020 echo " llvm: yes"
2021 echo " llvm-config: $LLVM_CONFIG"
2022 echo " llvm-version: $LLVM_VERSION"
2023 else
2024 echo " llvm: no"
2025 fi
2026
2027 echo ""
2028 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2029 echo " Gallium: yes"
2030 echo " Gallium dirs: $GALLIUM_DIRS"
2031 echo " Target dirs: $GALLIUM_TARGET_DIRS"
2032 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
2033 echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
2034 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
2035 else
2036 echo " Gallium: no"
2037 fi
2038
2039
2040 dnl Libraries
2041 echo ""
2042 echo " Shared libs: $enable_shared"
2043 echo " Static libs: $enable_static"
2044
2045 dnl Compiler options
2046 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2047 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2048 $SED 's/^ *//;s/ */ /;s/ *$//'`
2049 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2050 $SED 's/^ *//;s/ */ /;s/ *$//'`
2051 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
2052 echo ""
2053 echo " CFLAGS: $cflags"
2054 echo " CXXFLAGS: $cxxflags"
2055 echo " Macros: $defines"
2056 echo ""
2057 echo " PYTHON2: $PYTHON2"
2058
2059 echo ""
2060 echo " Run '${MAKE-make}' to build Mesa"
2061 echo ""