glx: Convert to automake.
[profile/ivi/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([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
8 m4_ifval(mesa_version,,
9     [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
10
11 dnl Tell the user about autoconf.html in the --help output
12 m4_divert_once([HELP_END], [
13 See docs/autoconf.html for more details on the options for Mesa.])
14
15 AC_INIT([Mesa],[mesa_version],
16     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
17 AC_CONFIG_AUX_DIR([bin])
18 AC_CANONICAL_HOST
19 AM_INIT_AUTOMAKE([foreign])
20
21 dnl http://people.gnome.org/~walters/docs/build-api.txt
22 dnl We don't support srcdir != builddir.
23 echo \#buildapi-variable-no-builddir >/dev/null
24
25 # Support silent build rules, requires at least automake-1.11. Disable
26 # by either passing --disable-silent-rules to configure or passing V=1
27 # to make
28 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
29
30 LT_PREREQ([2.2])
31 LT_INIT([disable-static])
32
33 dnl Save user CFLAGS and CXXFLAGS so one can override the default ones
34 USER_CFLAGS="$CFLAGS"
35 USER_CXXFLAGS="$CXXFLAGS"
36
37 dnl Versions for external dependencies
38 LIBDRM_REQUIRED=2.4.24
39 LIBDRM_RADEON_REQUIRED=2.4.31
40 LIBDRM_INTEL_REQUIRED=2.4.30
41 LIBDRM_NOUVEAU_REQUIRED=0.6
42 DRI2PROTO_REQUIRED=2.6
43 GLPROTO_REQUIRED=1.4.14
44 LIBDRM_XORG_REQUIRED=2.4.24
45 LIBKMS_XORG_REQUIRED=1.0.0
46
47 dnl Check for progs
48 AC_PROG_CPP
49 AC_PROG_CC
50 AC_PROG_CXX
51 AC_CHECK_PROGS([MAKE], [gmake make])
52 AC_CHECK_PROGS([PYTHON2], [python2 python])
53 AC_PROG_SED
54 AC_PROG_MKDIR_P
55 AC_PATH_PROG([MKDEP], [makedepend])
56
57 if test "x$MKDEP" = "x"; then
58     AC_MSG_ERROR([makedepend is required to build Mesa])
59 fi
60
61 AC_PROG_YACC
62 AC_PATH_PROG([YACC_INST], $YACC)
63 if test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.y"; then
64     if test -z "$YACC_INST"; then
65         AC_MSG_ERROR([yacc not found - unable to compile glcpp-parse.y])
66     fi
67 fi
68 AC_PROG_LEX
69
70 dnl Our fallback install-sh is a symlink to minstall. Use the existing
71 dnl configuration in that case.
72 AC_PROG_INSTALL
73 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
74
75 dnl We need a POSIX shell for parts of the build. Assume we have one
76 dnl in most cases.
77 case "$host_os" in
78 solaris*)
79     # Solaris /bin/sh is too old/non-POSIX compliant
80     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
81     SHELL="$POSIX_SHELL"
82     ;;
83 esac
84
85 AC_PATH_PROG([GTESTCONFIG], [gtest-config])
86 if test "x$GTESTCONFIG" != "x"; then
87     GTEST_CFLAGS=`gtest-config --cppflags --cxxflags`
88     GTEST_LIBS=`gtest-config --ldflags --libs`
89     AC_SUBST([GTEST_CFLAGS])
90     AC_SUBST([GTEST_LIBS])
91     HAVE_GTEST=yes
92 else
93     HAVE_GTEST=no
94 fi
95 AM_CONDITIONAL(HAVE_GTEST, test x$HAVE_GTEST = xyes)
96
97 dnl clang is mostly GCC-compatible, but its version is much lower,
98 dnl so we have to check for it.
99 AC_MSG_CHECKING([if compiling with clang])
100
101 AC_COMPILE_IFELSE(
102 [AC_LANG_PROGRAM([], [[
103 #ifndef __clang__
104        not clang
105 #endif
106 ]])],
107 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
108
109 AC_MSG_RESULT([$acv_mesa_CLANG])
110
111 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
112 dnl versions are explictly not supported.
113 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
114     AC_MSG_CHECKING([whether gcc version is sufficient])
115     major=0
116     minor=0
117
118     GCC_VERSION=`$CC -dumpversion`
119     if test $? -eq 0; then
120         major=`echo $GCC_VERSION | cut -d. -f1`
121         minor=`echo $GCC_VERSION | cut -d. -f2`
122     fi
123
124     if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
125         AC_MSG_RESULT([no])
126         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
127     else
128         AC_MSG_RESULT([yes])
129     fi
130 fi
131
132
133 MKDEP_OPTIONS=-fdepend
134 dnl Ask gcc where it's keeping its secret headers
135 if test "x$GCC" = xyes; then
136     for dir in include include-fixed; do
137         GCC_INCLUDES=`$CC -print-file-name=$dir`
138         if test "x$GCC_INCLUDES" != x && \
139            test "$GCC_INCLUDES" != "$dir" && \
140            test -d "$GCC_INCLUDES"; then
141             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
142         fi
143     done
144 fi
145 AC_SUBST([MKDEP_OPTIONS])
146
147 dnl Make sure the pkg-config macros are defined
148 m4_ifndef([PKG_PROG_PKG_CONFIG],
149     [m4_fatal([Could not locate the pkg-config autoconf macros.
150   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
151   are in a different location, try setting the environment variable
152   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
153 PKG_PROG_PKG_CONFIG()
154
155 dnl LIB_DIR - library basename
156 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
157 AC_SUBST([LIB_DIR])
158
159 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
160 _SAVE_LDFLAGS="$LDFLAGS"
161 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
162 AC_SUBST([EXTRA_LIB_PATH])
163
164 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
165 _SAVE_CPPFLAGS="$CPPFLAGS"
166 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
167 AC_SUBST([X11_INCLUDES])
168
169 dnl Compiler macros
170 DEFINES=""
171 AC_SUBST([DEFINES])
172 case "$host_os" in
173 linux*|*-gnu*|gnu*)
174     DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
175     ;;
176 solaris*)
177     DEFINES="$DEFINES -DPTHREADS -DSVR4"
178     ;;
179 cygwin*)
180     DEFINES="$DEFINES -DPTHREADS"
181     ;;
182 esac
183
184 dnl Add flags for gcc and g++
185 if test "x$GCC" = xyes; then
186     CFLAGS="$CFLAGS -Wall -std=c99"
187
188     # Enable -Werror=implicit-function-declaration and
189     # -Werror=missing-prototypes, if available, or otherwise, just
190     # -Wmissing-prototypes.  This is particularly useful to avoid
191     # generating a loadable driver module that has undefined symbols.
192     save_CFLAGS="$CFLAGS"
193     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
194     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
195     CFLAGS="$CFLAGS -Werror=missing-prototypes"
196     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
197                    AC_MSG_RESULT([yes]),
198                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
199                     AC_MSG_RESULT([no])]);
200
201     # Enable -fvisibility=hidden if using a gcc that supports it
202     save_CFLAGS="$CFLAGS"
203     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
204     VISIBILITY_CFLAGS="-fvisibility=hidden"
205     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
206     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
207                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
208
209     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
210     CFLAGS=$save_CFLAGS
211
212     # Work around aliasing bugs - developers should comment this out
213     CFLAGS="$CFLAGS -fno-strict-aliasing"
214
215     # gcc's builtin memcmp is slower than glibc's
216     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
217     CFLAGS="$CFLAGS -fno-builtin-memcmp"
218 fi
219 if test "x$GXX" = xyes; then
220     CXXFLAGS="$CXXFLAGS -Wall"
221
222     # Enable -fvisibility=hidden if using a gcc that supports it
223     save_CXXFLAGS="$CXXFLAGS"
224     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
225     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
226     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
227     AC_LANG_PUSH([C++])
228     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
229                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
230     AC_LANG_POP([C++])
231
232     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
233     CXXFLAGS=$save_CXXFLAGS
234
235     # Work around aliasing bugs - developers should comment this out
236     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
237
238     # gcc's builtin memcmp is slower than glibc's
239     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
240     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
241 fi
242
243 dnl even if the compiler appears to support it, using visibility attributes isn't
244 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
245 case "$host_os" in
246 cygwin*)
247     VISIBILITY_CFLAGS=""
248     VISIBILITY_CXXFLAGS=""
249     ;;
250 esac
251
252 AC_SUBST([VISIBILITY_CFLAGS])
253 AC_SUBST([VISIBILITY_CXXFLAGS])
254
255 dnl These should be unnecessary, but let the user set them if they want
256 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
257     Default is to use CFLAGS.])
258 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
259     compiler. Default is to use CFLAGS.])
260 AC_SUBST([OPT_FLAGS])
261 AC_SUBST([ARCH_FLAGS])
262
263 dnl
264 dnl Hacks to enable 32 or 64 bit build
265 dnl
266 AC_ARG_ENABLE([32-bit],
267     [AS_HELP_STRING([--enable-32-bit],
268         [build 32-bit libraries @<:@default=auto@:>@])],
269     [enable_32bit="$enableval"],
270     [enable_32bit=auto]
271 )
272 if test "x$enable_32bit" = xyes; then
273     if test "x$GCC" = xyes; then
274         CFLAGS="$CFLAGS -m32"
275         ARCH_FLAGS="$ARCH_FLAGS -m32"
276     fi
277     if test "x$GXX" = xyes; then
278         CXXFLAGS="$CXXFLAGS -m32"
279     fi
280 fi
281 AC_ARG_ENABLE([64-bit],
282     [AS_HELP_STRING([--enable-64-bit],
283         [build 64-bit libraries @<:@default=auto@:>@])],
284     [enable_64bit="$enableval"],
285     [enable_64bit=auto]
286 )
287 if test "x$enable_64bit" = xyes; then
288     if test "x$GCC" = xyes; then
289         CFLAGS="$CFLAGS -m64"
290     fi
291     if test "x$GXX" = xyes; then
292         CXXFLAGS="$CXXFLAGS -m64"
293     fi
294 fi
295
296 dnl Can't have static and shared libraries, default to static if user
297 dnl explicitly requested. If both disabled, set to static since shared
298 dnl was explicitly requested.
299 case "x$enable_static$enable_shared" in
300 xyesyes )
301     AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
302     enable_shared=no
303     ;;
304 xnono )
305     AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
306     enable_static=yes
307     ;;
308 esac
309
310 dnl
311 dnl mklib options
312 dnl
313 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
314 if test "$enable_static" = yes; then
315     MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
316 fi
317 AC_SUBST([MKLIB_OPTIONS])
318
319 dnl
320 dnl other compiler options
321 dnl
322 AC_ARG_ENABLE([debug],
323     [AS_HELP_STRING([--enable-debug],
324         [use debug compiler flags and macros @<:@default=disabled@:>@])],
325     [enable_debug="$enableval"],
326     [enable_debug=no]
327 )
328 if test "x$enable_debug" = xyes; then
329     DEFINES="$DEFINES -DDEBUG"
330     if test "x$GCC" = xyes; then
331         CFLAGS="$CFLAGS -g"
332     fi
333     if test "x$GXX" = xyes; then
334         CXXFLAGS="$CXXFLAGS -g"
335     fi
336 fi
337
338 dnl
339 dnl library names
340 dnl
341 LIB_PREFIX_GLOB='lib'
342 LIB_VERSION_SEPARATOR='.'
343 if test "$enable_static" = yes; then
344     LIB_EXTENSION='a'
345 else
346     case "$host_os" in
347     darwin* )
348         LIB_EXTENSION='dylib' ;;
349     cygwin* )
350         dnl prefix can be 'cyg' or 'lib'
351         LIB_PREFIX_GLOB='???'
352         LIB_VERSION_SEPARATOR='-'
353         LIB_EXTENSION='dll' ;;
354     aix* )
355         LIB_EXTENSION='a' ;;
356     * )
357         LIB_EXTENSION='so' ;;
358     esac
359 fi
360
361 dnl
362 dnl Mangled Mesa support
363 dnl
364 AC_ARG_ENABLE([mangling],
365   [AS_HELP_STRING([--enable-mangling],
366     [enable mangled symbols and library name @<:@default=disabled@:>@])],
367   [enable_mangling="${enableval}"],
368   [enable_mangling=no]
369 )
370 GL_LIB="GL"
371 GLU_LIB="GLU"
372 OSMESA_LIB="OSMesa"
373 if test "x${enable_mangling}" = "xyes" ; then
374   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
375   GL_LIB="MangledGL"
376   GLU_LIB="MangledGLU"
377   OSMESA_LIB="MangledOSMesa"
378 fi
379 AC_SUBST([GL_LIB])
380 AC_SUBST([GLU_LIB])
381 AC_SUBST([OSMESA_LIB])
382 AM_CONDITIONAL(HAVE_MANGLED_GL, test $GL_LIB = MangledGL)
383
384 dnl
385 dnl potentially-infringing-but-nobody-knows-for-sure stuff
386 dnl
387 AC_ARG_ENABLE([texture-float],
388     [AS_HELP_STRING([--enable-texture-float],
389         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
390     [enable_texture_float="$enableval"],
391     [enable_texture_float=no]
392 )
393 if test "x$enable_texture_float" = xyes; then
394     AC_MSG_WARN([Floating-point textures enabled.])
395     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
396     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
397 fi
398
399 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
400 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
401 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
402 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
403 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
404 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
405 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
406 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
407
408 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
409 GLU_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLU_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
410 OSMESA_LIB_GLOB=${LIB_PREFIX_GLOB}'$(OSMESA_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
411 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
412 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
413 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
414 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
415 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
416 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
417
418 AC_SUBST([GL_LIB_NAME])
419 AC_SUBST([GLU_LIB_NAME])
420 AC_SUBST([OSMESA_LIB_NAME])
421 AC_SUBST([EGL_LIB_NAME])
422 AC_SUBST([GLESv1_CM_LIB_NAME])
423 AC_SUBST([GLESv2_LIB_NAME])
424 AC_SUBST([VG_LIB_NAME])
425 AC_SUBST([GLAPI_LIB_NAME])
426
427 AC_SUBST([GL_LIB_GLOB])
428 AC_SUBST([GLU_LIB_GLOB])
429 AC_SUBST([OSMESA_LIB_GLOB])
430 AC_SUBST([EGL_LIB_GLOB])
431 AC_SUBST([GLESv1_CM_LIB_GLOB])
432 AC_SUBST([GLESv2_LIB_GLOB])
433 AC_SUBST([VG_LIB_GLOB])
434 AC_SUBST([GLAPI_LIB_GLOB])
435
436 dnl
437 dnl Arch/platform-specific settings
438 dnl
439 AC_ARG_ENABLE([asm],
440     [AS_HELP_STRING([--disable-asm],
441         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
442     [enable_asm="$enableval"],
443     [enable_asm=yes]
444 )
445 asm_arch=""
446 ASM_FLAGS=""
447 MESA_ASM_SOURCES=""
448 GLAPI_ASM_SOURCES=""
449 AC_MSG_CHECKING([whether to enable assembly])
450 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
451 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
452 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
453     case "$host_cpu" in
454     i?86 | x86_64)
455         enable_asm=no
456         AC_MSG_RESULT([no, cross compiling])
457         ;;
458     esac
459 fi
460 # check for supported arches
461 if test "x$enable_asm" = xyes; then
462     case "$host_cpu" in
463     i?86)
464         case "$host_os" in
465         linux* | *freebsd* | dragonfly* | *netbsd*)
466             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
467             ;;
468         esac
469         ;;
470     x86_64)
471         case "$host_os" in
472         linux* | *freebsd* | dragonfly* | *netbsd*)
473             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
474             ;;
475         esac
476         ;;
477     powerpc)
478         case "$host_os" in
479         linux*)
480             asm_arch=ppc
481             ;;
482         esac
483         ;;
484     sparc*)
485         case "$host_os" in
486         linux*)
487             asm_arch=sparc
488             ;;
489         esac
490         ;;
491     esac
492
493     case "$asm_arch" in
494     x86)
495         ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
496         MESA_ASM_SOURCES='$(X86_SOURCES)'
497         GLAPI_ASM_SOURCES='$(X86_API)'
498         AC_MSG_RESULT([yes, x86])
499         ;;
500     x86_64)
501         ASM_FLAGS="-DUSE_X86_64_ASM"
502         MESA_ASM_SOURCES='$(X86-64_SOURCES)'
503         GLAPI_ASM_SOURCES='$(X86-64_API)'
504         AC_MSG_RESULT([yes, x86_64])
505         ;;
506     sparc)
507         ASM_FLAGS="-DUSE_SPARC_ASM"
508         MESA_ASM_SOURCES='$(SPARC_SOURCES)'
509         GLAPI_ASM_SOURCES='$(SPARC_API)'
510         AC_MSG_RESULT([yes, sparc])
511         ;;
512     *)
513         AC_MSG_RESULT([no, platform not supported])
514         ;;
515     esac
516 fi
517 AC_SUBST([ASM_FLAGS])
518 AC_SUBST([MESA_ASM_SOURCES])
519 AC_SUBST([GLAPI_ASM_SOURCES])
520
521 dnl PIC code macro
522 MESA_PIC_FLAGS
523
524 dnl Check to see if dlopen is in default libraries (like Solaris, which
525 dnl has it in libc), or if libdl is needed to get it.
526 AC_CHECK_FUNC([dlopen], [],
527     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
528 AC_SUBST([DLOPEN_LIBS])
529
530 dnl See if posix_memalign is available
531 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
532
533 dnl SELinux awareness.
534 AC_ARG_ENABLE([selinux],
535     [AS_HELP_STRING([--enable-selinux],
536         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
537     [MESA_SELINUX="$enableval"],
538     [MESA_SELINUX=no])
539 if test "x$enable_selinux" = "xyes"; then
540     AC_CHECK_HEADER([selinux/selinux.h],[],
541                     [AC_MSG_ERROR([SELinux headers not found])])
542     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
543                  [AC_MSG_ERROR([SELinux library not found])])
544     SELINUX_LIBS="-lselinux"
545     DEFINES="$DEFINES -DMESA_SELINUX"
546 fi
547
548 dnl Options for APIs
549 AC_ARG_ENABLE([opengl],
550     [AS_HELP_STRING([--disable-opengl],
551         [disable support for standard OpenGL API @<:@default=no@:>@])],
552     [enable_opengl="$enableval"],
553     [enable_opengl=yes])
554 AC_ARG_ENABLE([gles1],
555     [AS_HELP_STRING([--enable-gles1],
556         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
557     [enable_gles1="$enableval"],
558     [enable_gles1=no])
559 AC_ARG_ENABLE([gles2],
560     [AS_HELP_STRING([--enable-gles2],
561         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
562     [enable_gles2="$enableval"],
563     [enable_gles2=no])
564 AC_ARG_ENABLE([openvg],
565     [AS_HELP_STRING([--enable-openvg],
566         [enable support for OpenVG API @<:@default=no@:>@])],
567     [enable_openvg="$enableval"],
568     [enable_openvg=no])
569
570 AC_ARG_ENABLE([dri],
571     [AS_HELP_STRING([--enable-dri],
572         [enable DRI modules @<:@default=auto@:>@])],
573     [enable_dri="$enableval"],
574     [enable_dri=auto])
575 AC_ARG_ENABLE([glx],
576     [AS_HELP_STRING([--enable-glx],
577         [enable GLX library @<:@default=auto@:>@])],
578     [enable_glx="$enableval"],
579     [enable_glx=auto])
580 AC_ARG_ENABLE([osmesa],
581     [AS_HELP_STRING([--enable-osmesa],
582         [enable OSMesa library @<:@default=auto@:>@])],
583     [enable_osmesa="$enableval"],
584     [enable_osmesa=auto])
585 AC_ARG_ENABLE([egl],
586     [AS_HELP_STRING([--disable-egl],
587         [disable EGL library @<:@default=enabled@:>@])],
588     [enable_egl="$enableval"],
589     [enable_egl=yes])
590
591 AC_ARG_ENABLE([xorg],
592     [AS_HELP_STRING([--enable-xorg],
593         [enable support for X.Org DDX API @<:@default=no@:>@])],
594     [enable_xorg="$enableval"],
595     [enable_xorg=no])
596 AC_ARG_ENABLE([xa],
597     [AS_HELP_STRING([--enable-xa],
598         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
599     [enable_xa="$enableval"],
600     [enable_xa=no])
601 AC_ARG_ENABLE([d3d1x],
602     [AS_HELP_STRING([--enable-d3d1x],
603         [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
604     [enable_d3d1x="$enableval"],
605     [enable_d3d1x=no])
606 AC_ARG_ENABLE([gbm],
607    [AS_HELP_STRING([--enable-gbm],
608          [enable gbm library @<:@default=auto@:>@])],
609    [enable_gbm="$enableval"],
610    [enable_gbm=auto])
611
612 AC_ARG_ENABLE([xvmc],
613    [AS_HELP_STRING([--enable-xvmc],
614          [enable xvmc library @<:@default=auto@:>@])],
615    [enable_xvmc="$enableval"],
616    [enable_xvmc=auto])
617 AC_ARG_ENABLE([vdpau],
618    [AS_HELP_STRING([--enable-vdpau],
619          [enable vdpau library @<:@default=auto@:>@])],
620    [enable_vdpau="$enableval"],
621    [enable_vdpau=auto])
622 AC_ARG_ENABLE([va],
623    [AS_HELP_STRING([--enable-va],
624          [enable va library @<:@default=auto@:>@])],
625    [enable_va="$enableval"],
626    [enable_va=auto])
627
628 AC_ARG_ENABLE([xlib_glx],
629     [AS_HELP_STRING([--enable-xlib-glx],
630         [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])],
631     [enable_xlib_glx="$enableval"],
632     [enable_xlib_glx=auto])
633 AC_ARG_ENABLE([gallium_egl],
634     [AS_HELP_STRING([--enable-gallium-egl],
635         [enable optional EGL state tracker (not required
636          for EGL support in Gallium with OpenGL and OpenGL ES)
637          @<:@default=disable@:>@])],
638     [enable_gallium_egl="$enableval"],
639     [enable_gallium_egl=no])
640 AC_ARG_ENABLE([gallium_gbm],
641     [AS_HELP_STRING([--enable-gallium-gbm],
642         [enable optional gbm state tracker (not required for
643          gbm support in Gallium)
644          @<:@default=auto@:>@])],
645     [enable_gallium_gbm="$enableval"],
646     [enable_gallium_gbm=auto])
647
648 # Option for Gallium drivers
649 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
650
651 AC_ARG_WITH([gallium-drivers],
652     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
653         [comma delimited Gallium drivers list, e.g.
654         "i915,nouveau,r300,r600,svga,swrast"
655         @<:@default=r300,r600,swrast@:>@])],
656     [with_gallium_drivers="$withval"],
657     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
658
659 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
660 # here so that the script doesn't choke on an unknown driver name later.
661 case "$with_gallium_drivers" in
662     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
663     no) with_gallium_drivers='' ;;
664 esac
665
666 if test "x$enable_opengl" = xno -a \
667         "x$enable_gles1" = xno -a \
668         "x$enable_gles2" = xno -a \
669         "x$enable_openvg" = xno -a \
670         "x$enable_xorg" = xno -a \
671         "x$enable_xa" = xno -a \
672         "x$enable_d3d1x" = xno -a \
673         "x$enable_xvmc" = xno -a \
674         "x$enable_vdpau" = xno -a \
675         "x$enable_va" = xno; then
676     AC_MSG_ERROR([at least one API should be enabled])
677 fi
678
679 API_DEFINES=""
680 if test "x$enable_opengl" = xno; then
681     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
682 else
683     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
684 fi
685 if test "x$enable_gles1" = xyes; then
686     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
687 fi
688 if test "x$enable_gles2" = xyes; then
689     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
690 fi
691 AC_SUBST([API_DEFINES])
692
693 AC_ARG_ENABLE([shared-glapi],
694     [AS_HELP_STRING([--enable-shared-glapi],
695         [EXPERIMENTAL.  Enable shared glapi for OpenGL @<:@default=no@:>@])],
696     [enable_shared_glapi="$enableval"],
697     [enable_shared_glapi=no])
698
699 SHARED_GLAPI="0"
700 if test "x$enable_shared_glapi" = xyes; then
701     SHARED_GLAPI="1"
702     # libGL will use libglapi for function lookups (IN_DRI_DRIVER means to use
703     # the remap table)
704     DEFINES="$DEFINES -DIN_DRI_DRIVER"
705 fi
706 AC_SUBST([SHARED_GLAPI])
707 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test $SHARED_GLAPI = 1)
708
709 dnl
710 dnl Driver configuration. Options are xlib, dri and osmesa right now.
711 dnl More later: fbdev, ...
712 dnl
713 default_driver="xlib"
714
715 case "$host_os" in
716 linux*)
717     case "$host_cpu" in
718     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
719     esac
720     ;;
721 *freebsd* | dragonfly* | *netbsd*)
722     case "$host_cpu" in
723     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
724     esac
725     ;;
726 esac
727
728 if test "x$enable_opengl" = xno; then
729     default_driver="no"
730 fi
731
732 AC_ARG_WITH([driver],
733     [AS_HELP_STRING([--with-driver=DRIVER], [DEPRECATED])],
734     [mesa_driver="$withval"],
735     [mesa_driver=auto])
736 dnl Check for valid option
737 case "x$mesa_driver" in
738 xxlib|xdri|xosmesa|xno)
739     if test "x$enable_dri" != xauto -o \
740             "x$enable_glx" != xauto -o \
741             "x$enable_osmesa" != xauto -o \
742             "x$enable_xlib_glx" != xauto; then
743         AC_MSG_ERROR([--with-driver=$mesa_driver is deprecated])
744     fi
745     ;;
746 xauto)
747     mesa_driver="$default_driver"
748     ;;
749 *)
750     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
751     ;;
752 esac
753
754 # map $mesa_driver to APIs
755 if test "x$enable_dri" = xauto; then
756     case "x$mesa_driver" in
757     xdri) enable_dri=yes ;;
758     *)    enable_dri=no ;;
759     esac
760 fi
761
762 if test "x$enable_glx" = xauto; then
763     case "x$mesa_driver" in
764     xdri|xxlib) enable_glx=yes ;;
765     *)          enable_glx=no ;;
766     esac
767 fi
768
769 if test "x$enable_osmesa" = xauto; then
770     case "x$mesa_driver" in
771     xxlib|xosmesa) enable_osmesa=yes ;;
772     *)             enable_osmesa=no ;;
773     esac
774 fi
775
776 if test "x$enable_xlib_glx" = xauto; then
777     case "x$mesa_driver" in
778     xxlib) enable_xlib_glx=yes ;;
779     *)     enable_xlib_glx=no ;;
780     esac
781 fi
782
783 if test "x$enable_glx" = xno; then
784     enable_xlib_glx=no
785 fi
786
787 AM_CONDITIONAL(HAVE_DRI, test x"$enable_dri" = xyes)
788
789 dnl
790 dnl Driver specific build directories
791 dnl
792
793 dnl this variable will be prepended to SRC_DIRS and is not exported
794 CORE_DIRS=""
795
796 SRC_DIRS=""
797 GLU_DIRS="sgi"
798 GALLIUM_DIRS="auxiliary drivers state_trackers"
799 GALLIUM_TARGET_DIRS=""
800 GALLIUM_WINSYS_DIRS="sw"
801 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
802 GALLIUM_STATE_TRACKERS_DIRS=""
803
804 # build shared-glapi if enabled for OpenGL or if OpenGL ES is enabled
805 case "x$enable_shared_glapi$enable_gles1$enable_gles2" in
806 x*yes*)
807     CORE_DIRS="$CORE_DIRS mapi/shared-glapi"
808     ;;
809 esac
810
811 # build glapi if OpenGL is enabled
812 if test "x$enable_opengl" = xyes; then
813     CORE_DIRS="$CORE_DIRS mapi/glapi"
814 fi
815
816 # build es1api if OpenGL ES 1.x is enabled
817 if test "x$enable_gles1" = xyes; then
818     CORE_DIRS="$CORE_DIRS mapi/es1api"
819 fi
820
821 # build es2api if OpenGL ES 2.x is enabled
822 if test "x$enable_gles2" = xyes; then
823     CORE_DIRS="$CORE_DIRS mapi/es2api"
824 fi
825
826 # build glsl and mesa if OpenGL or OpenGL ES is enabled
827 case "x$enable_opengl$enable_gles1$enable_gles2" in
828 x*yes*)
829     CORE_DIRS="$CORE_DIRS glsl mesa"
830     ;;
831 esac
832
833 case "x$enable_glx$enable_xlib_glx" in
834 xyesyes)
835     DRIVER_DIRS="$DRIVER_DIRS x11"
836     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
837     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
838     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
839     HAVE_WINSYS_XLIB="yes"
840     ;;
841 xyesno)
842     # DRI-based GLX
843     SRC_DIRS="$SRC_DIRS glx"
844     ;;
845 esac
846
847 if test "x$enable_dri" = xyes; then
848     DRIVER_DIRS="$DRIVER_DIRS dri"
849
850     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
851     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
852     HAVE_ST_DRI="yes"
853 fi
854
855 if test "x$enable_osmesa" = xyes; then
856     # the empty space matters for osmesa... (see src/mesa/Makefile)
857     if test -n "$DRIVER_DIRS"; then
858         DRIVER_DIRS="$DRIVER_DIRS osmesa"
859     else
860         DRIVER_DIRS="osmesa"
861     fi
862 fi
863
864 AC_SUBST([SRC_DIRS])
865 AC_SUBST([GLU_DIRS])
866 AC_SUBST([DRIVER_DIRS])
867 AC_SUBST([GALLIUM_DIRS])
868 AC_SUBST([GALLIUM_TARGET_DIRS])
869 AC_SUBST([GALLIUM_WINSYS_DIRS])
870 AC_SUBST([GALLIUM_DRIVERS_DIRS])
871 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
872 AC_SUBST([MESA_LLVM])
873
874 # Check for libdrm
875 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
876                   [have_libdrm=yes], [have_libdrm=no])
877
878 if test "x$enable_dri" = xyes; then
879     # DRI must be shared, I think
880     if test "$enable_static" = yes; then
881         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
882     fi
883
884     # not a hard requirement as swrast does not depend on it
885     if test "x$have_libdrm" = xyes; then
886         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
887     fi
888 fi
889
890 dnl
891 dnl Find out if X is available. The variable have_x is set if libX11 is
892 dnl found to mimic AC_PATH_XTRA.
893 dnl
894 if test -n "$PKG_CONFIG"; then
895     AC_MSG_CHECKING([pkg-config files for X11 are available])
896     PKG_CHECK_EXISTS([x11],[
897         x11_pkgconfig=yes
898         have_x=yes
899         ],[
900         x11_pkgconfig=no
901     ])
902     AC_MSG_RESULT([$x11_pkgconfig])
903 else
904     x11_pkgconfig=no
905 fi
906 dnl Use the autoconf macro if no pkg-config files
907 if test "$x11_pkgconfig" = yes; then
908     PKG_CHECK_MODULES([X11], [x11])
909 else
910     AC_PATH_XTRA
911     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
912     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
913     AC_SUBST([X11_CFLAGS])
914     AC_SUBST([X11_LIBS])
915 fi
916
917 dnl Try to tell the user that the --x-* options are only used when
918 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
919 m4_divert_once([HELP_BEGIN],
920 [These options are only used when the X libraries cannot be found by the
921 pkg-config utility.])
922
923 dnl We need X for xlib and dri, so bomb now if it's not found
924 if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then
925     AC_MSG_ERROR([X11 development libraries needed for GLX])
926 fi
927
928 if test "x$enable_glx" = xyes; then
929     DEFINES="$DEFINES -DUSE_XCB"
930 fi
931
932 dnl Direct rendering or just indirect rendering
933 case "$host_os" in
934 gnu*)
935     dnl Disable by default on GNU/Hurd
936     driglx_direct_default="no"
937     ;;
938 cygwin*)
939     dnl Disable by default on cygwin
940     driglx_direct_default="no"
941     ;;
942 *)
943     driglx_direct_default="yes"
944     ;;
945 esac
946 AC_ARG_ENABLE([driglx-direct],
947     [AS_HELP_STRING([--disable-driglx-direct],
948         [enable direct rendering in GLX and EGL for DRI \
949             @<:@default=auto@:>@])],
950     [driglx_direct="$enableval"],
951     [driglx_direct="$driglx_direct_default"])
952
953 dnl
954 dnl libGL configuration per driver
955 dnl
956 case "x$enable_glx$enable_xlib_glx" in
957 xyesyes)
958     # Xlib-based GLX
959     if test "$x11_pkgconfig" = yes; then
960         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
961         GL_PC_REQ_PRIV="x11 xext"
962         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
963         GL_LIB_DEPS="$XLIBGL_LIBS"
964     else
965         # should check these...
966         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
967         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
968         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
969         GL_PC_CFLAGS="$X11_INCLUDES"
970     fi
971     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $DLOPEN_LIBS"
972     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
973     ;;
974 xyesno)
975     # DRI-based GLX
976     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
977     GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED"
978     if test x"$driglx_direct" = xyes; then
979         if test "x$have_libdrm" != xyes; then
980             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
981         fi
982         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
983         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
984     fi
985
986     # find the DRI deps for libGL
987     if test "$x11_pkgconfig" = yes; then
988         dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx"
989
990         # add xf86vidmode if available
991         PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
992         if test "$HAVE_XF86VIDMODE" = yes ; then
993             dri_modules="$dri_modules xxf86vm"
994         fi
995
996         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
997         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
998         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
999         GL_LIB_DEPS="$DRIGL_LIBS"
1000     else
1001         # should check these...
1002         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
1003         if test "x$HAVE_XF86VIDMODE" == xyes; then
1004            GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
1005         else
1006            GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXdamage -lXfixes"
1007         fi
1008         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
1009         GL_PC_CFLAGS="$X11_INCLUDES"
1010
1011         # XCB can only be used from pkg-config
1012         PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
1013         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
1014         X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
1015         GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
1016     fi
1017
1018     # Check to see if the xcb-glx library is new enough to support
1019     # GLX_ARB_create_context.  This bit of hackery is necessary until XCB 1.8
1020     # is released.
1021     save_CPPFLAGS="$CPPFLAGS"
1022     save_LDFLAGS="$LDFLAGS"
1023     CPPFLAGS="$CPPFLAGS $X11_INCLUDES"
1024     LDFLAGS="$LDFLAGS $GL_LIB_DEPS"
1025     AC_CHECK_LIB(xcb-glx, xcb_glx_create_context_attribs_arb_checked,
1026         [HAVE_XCB_GLX_CREATE_CONTEXT=yes],
1027         [HAVE_XCB_GLX_CREATE_CONTEXT=no])
1028     CPPFLAGS="$save_CPPFLAGS"
1029     LDFLAGS="$save_LDFLAGS"
1030
1031     if test x$HAVE_XCB_GLX_CREATE_CONTEXT = xyes; then
1032         X11_INCLUDES="$X11_INCLUDES -DHAVE_XCB_GLX_CREATE_CONTEXT"
1033     fi
1034
1035     # need DRM libs, -lpthread, etc.
1036     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1037     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1038     ;;
1039 esac
1040
1041 # This is outside the case (above) so that it is invoked even for non-GLX
1042 # builds.
1043 AM_CONDITIONAL(HAVE_XCB_GLX_CREATE_CONTEXT,
1044     test x$HAVE_XCB_GLX_CREATE_CONTEXT = xyes)
1045 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1046
1047 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1048 GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1049 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1050 GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1051
1052 AC_SUBST([GL_LIB_DEPS])
1053 AC_SUBST([GL_PC_REQ_PRIV])
1054 AC_SUBST([GL_PC_LIB_PRIV])
1055 AC_SUBST([GL_PC_CFLAGS])
1056 AC_SUBST([DRI_PC_REQ_PRIV])
1057 AC_SUBST([GLESv1_CM_LIB_DEPS])
1058 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1059 AC_SUBST([GLESv2_LIB_DEPS])
1060 AC_SUBST([GLESv2_PC_LIB_PRIV])
1061
1062 GLAPI_LIB_DEPS="-lpthread $SELINUX_LIBS"
1063 AC_SUBST([GLAPI_LIB_DEPS])
1064
1065
1066 dnl Setup default DRI CFLAGS
1067 DRI_CFLAGS='$(CFLAGS)'
1068 DRI_CXXFLAGS='$(CXXFLAGS)'
1069 DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
1070 MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
1071
1072 if test "x$enable_dri" = xyes && test "x$driglx_direct" = xyes ; then
1073     DRICORE_GLSL_LIBS='$(TOP)/$(LIB_DIR)/libglsl.so'
1074     DRICORE_LIBS='$(TOP)/$(LIB_DIR)/libdricore.so'
1075     DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -lglsl'
1076     DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore -lglsl'
1077     DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1078     DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1079     MESA_MODULES='$(DRICORE_LIBS) $(DRICORE_GLSL_LIBS)'
1080 fi
1081 AC_SUBST([DRICORE_LIBS])
1082 AC_SUBST([DRICORE_GLSL_LIBS])
1083 AC_SUBST([DRICORE_LIB_DEPS])
1084 AC_SUBST([DRI_CXXFLAGS])
1085 AC_SUBST([DRI_CFLAGS])
1086 AC_SUBST([MESA_MODULES])
1087
1088 AC_SUBST([HAVE_XF86VIDMODE])
1089
1090 dnl
1091 dnl More GLX setup
1092 dnl
1093 case "x$enable_glx$enable_xlib_glx" in
1094 xyesyes)
1095     DEFINES="$DEFINES -DUSE_XSHM"
1096     ;;
1097 xyesno)
1098     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1099     if test "x$driglx_direct" = xyes; then
1100         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1101     fi
1102     ;;
1103 esac
1104
1105 dnl
1106 dnl TLS detection
1107 dnl
1108
1109 AC_ARG_ENABLE([glx-tls],
1110     [AS_HELP_STRING([--enable-glx-tls],
1111         [enable TLS support in GLX @<:@default=disabled@:>@])],
1112     [GLX_USE_TLS="$enableval"],
1113     [GLX_USE_TLS=no])
1114 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1115
1116 AS_IF([test "x$GLX_USE_TLS" = xyes],
1117       [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
1118
1119 dnl
1120 dnl More DRI setup
1121 dnl
1122 dnl Directory for DRI drivers
1123 AC_ARG_WITH([dri-driverdir],
1124     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1125         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1126     [DRI_DRIVER_INSTALL_DIR="$withval"],
1127     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1128 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1129 dnl Extra search path for DRI drivers
1130 AC_ARG_WITH([dri-searchpath],
1131     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1132         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1133     [DRI_DRIVER_SEARCH_DIR="$withval"],
1134     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1135 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1136 dnl Which drivers to build - default is chosen by platform
1137 AC_ARG_WITH([dri-drivers],
1138     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1139         [comma delimited DRI drivers list, e.g.
1140         "swrast,i965,radeon" @<:@default=auto@:>@])],
1141     [with_dri_drivers="$withval"],
1142     [with_dri_drivers=yes])
1143 if test "x$with_dri_drivers" = x; then
1144     with_dri_drivers=no
1145 fi
1146
1147 dnl If $with_dri_drivers is yes, directories will be added through
1148 dnl platform checks
1149 DRI_DIRS=""
1150 case "$with_dri_drivers" in
1151 no) ;;
1152 yes)
1153     # classic DRI drivers require FEATURE_GL to build
1154     if test "x$enable_opengl" = xyes; then
1155         DRI_DIRS="yes"
1156     fi
1157     ;;
1158 *)
1159     # verify the requested driver directories exist
1160     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1161     for driver in $dri_drivers; do
1162         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1163             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
1164     done
1165     DRI_DIRS="$dri_drivers"
1166     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1167         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1168     fi
1169     ;;
1170 esac
1171
1172 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1173 if test "x$enable_dri" = xyes; then
1174     # Platform specific settings and drivers to build
1175     case "$host_os" in
1176     linux*)
1177         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1178         DEFINES="$DEFINES -DHAVE_ALIAS"
1179
1180         case "$host_cpu" in
1181         x86_64)
1182             if test "x$DRI_DIRS" = "xyes"; then
1183                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1184             fi
1185             ;;
1186         powerpc*)
1187             # Build only the drivers for cards that exist on PowerPC.
1188             if test "x$DRI_DIRS" = "xyes"; then
1189                 DRI_DIRS="r200 radeon swrast"
1190             fi
1191             ;;
1192         sparc*)
1193             # Build only the drivers for cards that exist on sparc
1194             if test "x$DRI_DIRS" = "xyes"; then
1195                 DRI_DIRS="r200 radeon swrast"
1196             fi
1197             ;;
1198         esac
1199         ;;
1200     freebsd* | dragonfly* | *netbsd*)
1201         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
1202         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1203
1204         if test "x$DRI_DIRS" = "xyes"; then
1205             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1206         fi
1207         ;;
1208     gnu*)
1209         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1210         DEFINES="$DEFINES -DHAVE_ALIAS"
1211         ;;
1212     solaris*)
1213         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1214         ;;
1215     cygwin*)
1216         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1217         if test "x$DRI_DIRS" = "xyes"; then
1218             DRI_DIRS="swrast"
1219         fi
1220         ;;
1221     esac
1222
1223     # default drivers
1224     if test "x$DRI_DIRS" = "xyes"; then
1225         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1226     fi
1227
1228     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1229
1230     # Check for expat
1231     if test "x$enable_dri" = xyes; then
1232         EXPAT_INCLUDES=""
1233         EXPAT_LIB=-lexpat
1234         AC_ARG_WITH([expat],
1235             [AS_HELP_STRING([--with-expat=DIR],
1236                 [expat install directory])],[
1237             EXPAT_INCLUDES="-I$withval/include"
1238             CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1239             LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1240             EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1241             ])
1242         AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1243         save_LIBS="$LIBS"
1244         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1245             [AC_MSG_ERROR([Expat required for DRI.])])
1246         LIBS="$save_LIBS"
1247     fi
1248
1249     # if we are building any dri driver other than swrast ...
1250     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1251         # ... libdrm is required
1252         if test "x$have_libdrm" != xyes; then
1253             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1254         fi
1255         # ... and build dricommon
1256         HAVE_COMMON_DRI=yes
1257     fi
1258
1259     # put all the necessary libs together
1260     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
1261 fi
1262 AC_SUBST([DRI_DIRS])
1263 AC_SUBST([EXPAT_INCLUDES])
1264 AC_SUBST([DRI_LIB_DEPS])
1265
1266 case $DRI_DIRS in
1267 *i915*|*i965*)
1268     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1269
1270     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1271         case $d in
1272         i915)
1273             HAVE_I915_DRI=yes;
1274             ;;
1275         i965)
1276             HAVE_I965_DRI=yes;
1277             ;;
1278         esac
1279     done
1280
1281     ;;
1282 esac
1283
1284 case $DRI_DIRS in
1285 *nouveau*)
1286     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1287     HAVE_NOUVEAU_DRI=yes;
1288     ;;
1289 esac
1290
1291 case $DRI_DIRS in
1292 *radeon*|*r200*)
1293     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1294
1295     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1296         case $d in
1297         radeon)
1298             HAVE_RADEON_DRI=yes;
1299             ;;
1300         r200)
1301             HAVE_R200_DRI=yes;
1302             ;;
1303         esac
1304     done
1305
1306     ;;
1307 esac
1308
1309 case $DRI_DIRS in
1310 *swrast*)
1311     HAVE_SWRAST_DRI=yes;
1312     ;;
1313 esac
1314
1315 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1316 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1317 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1318 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1319 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1320 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1321 AM_CONDITIONAL(HAVE_COMMON_DRI, test x$HAVE_COMMON_DRI = xyes)
1322
1323 dnl
1324 dnl OSMesa configuration
1325 dnl
1326
1327 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1328 AC_ARG_WITH([osmesa-bits],
1329     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1330         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1331     [osmesa_bits="$withval"],
1332     [osmesa_bits=8])
1333 if test "x$osmesa_bits" != x8; then
1334     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1335         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1336         osmesa_bits=8
1337     fi
1338 fi
1339 case "x$osmesa_bits" in
1340 x8)
1341     OSMESA_LIB="${OSMESA_LIB}"
1342     ;;
1343 x16|x32)
1344     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1345     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1346     ;;
1347 *)
1348     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1349     ;;
1350 esac
1351
1352 if test "x$enable_osmesa" = xyes; then
1353     # only link libraries with osmesa if shared
1354     if test "$enable_static" = no; then
1355         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1356     else
1357         OSMESA_LIB_DEPS=""
1358     fi
1359     OSMESA_MESA_DEPS=""
1360     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1361 fi
1362 AC_SUBST([OSMESA_LIB_DEPS])
1363 AC_SUBST([OSMESA_MESA_DEPS])
1364 AC_SUBST([OSMESA_PC_REQ])
1365 AC_SUBST([OSMESA_PC_LIB_PRIV])
1366
1367 dnl
1368 dnl gbm configuration
1369 dnl
1370 if test "x$enable_gbm" = xauto; then
1371     case "$with_egl_platforms" in
1372         *drm*)
1373             enable_gbm=yes ;;
1374          *)
1375             enable_gbm=no ;;
1376     esac
1377 fi
1378 if test "x$enable_gbm" = xyes; then
1379     SRC_DIRS="$SRC_DIRS gbm"
1380
1381     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1382                       AC_MSG_ERROR([gbm needs udev]))
1383
1384     if test "x$enable_dri" = xyes; then
1385         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1386         if test "$SHARED_GLAPI" -eq 0; then
1387             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1388         fi
1389     fi
1390 fi
1391 GBM_PC_REQ_PRIV="libudev"
1392 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1393 AC_SUBST([GBM_PC_REQ_PRIV])
1394 AC_SUBST([GBM_PC_LIB_PRIV])
1395
1396 dnl
1397 dnl EGL configuration
1398 dnl
1399 EGL_CLIENT_APIS=""
1400
1401 if test "x$enable_egl" = xyes; then
1402     SRC_DIRS="$SRC_DIRS egl"
1403     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
1404     EGL_DRIVERS_DIRS=""
1405
1406     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1407
1408     if test "$enable_static" != yes; then
1409         # build egl_glx when libGL is built
1410         if test "x$enable_glx" = xyes; then
1411             EGL_DRIVERS_DIRS="glx"
1412         fi
1413
1414         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1415                           [have_libudev=yes],[have_libudev=no])
1416         if test "$have_libudev" = yes; then
1417             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1418         fi
1419         if test "x$enable_dri" = xyes; then
1420             # build egl_dri2 when xcb-dri2 is available
1421             PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
1422                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
1423             
1424             if test "$have_xcb_dri2" = yes; then
1425                 EGL_DRIVER_DRI2=dri2
1426                 DEFINES="$DEFINES -DHAVE_XCB_DRI2"
1427                 # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
1428                 save_LIBS="$LIBS"
1429                 AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
1430                           [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
1431                 LIBS="$save_LIBS"
1432             fi
1433         fi
1434
1435         EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS $EGL_DRIVER_DRI2"
1436     fi
1437 fi
1438 AC_SUBST([EGL_LIB_DEPS])
1439 AC_SUBST([EGL_DRIVERS_DIRS])
1440
1441 dnl
1442 dnl EGL Gallium configuration
1443 dnl
1444 if test "x$enable_gallium_egl" = xyes; then
1445     if test "x$with_gallium_drivers" = x; then
1446         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1447     fi
1448     if test "x$enable_egl" = xno; then
1449         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1450     fi
1451     if test "x$have_libdrm" != xyes; then
1452         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1453     fi
1454
1455     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1456     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1457     HAVE_ST_EGL="yes"
1458 fi
1459
1460 dnl
1461 dnl gbm Gallium configuration
1462 dnl
1463 if test "x$enable_gallium_gbm" = xauto; then
1464     case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1465         yesyesyes*drm*)
1466             enable_gallium_gbm=yes ;;
1467          *)
1468             enable_gallium_gbm=no ;;
1469     esac
1470 fi
1471 if test "x$enable_gallium_gbm" = xyes; then
1472     if test "x$with_gallium_drivers" = x; then
1473         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1474     fi
1475     if test "x$enable_gbm" = xno; then
1476         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1477     fi
1478     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1479     if test "x$enable_dri" = xno; then
1480         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1481     fi
1482
1483     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1484     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1485     HAVE_ST_GBM="yes"
1486 fi
1487
1488 dnl
1489 dnl X.Org DDX configuration
1490 dnl
1491 if test "x$enable_xorg" = xyes; then
1492     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1493     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1494     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1495     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1496         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1497         HAVE_XEXTPROTO_71="no")
1498     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1499     HAVE_ST_XORG=yes
1500 fi
1501
1502 dnl
1503 dnl XA configuration
1504 dnl
1505 if test "x$enable_xa" = xyes; then
1506 AC_PROG_AWK
1507 AC_PROG_GREP
1508 AC_CHECK_PROG(NM, nm, "nm")
1509 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1510 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1511 enable_xa=no
1512 fi
1513 fi
1514 if test "x$enable_xa" = xyes; then
1515     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1516     HAVE_ST_XA=yes
1517     AC_SUBST(AWK)
1518     AC_SUBST(GREP)
1519     AC_SUBST(NM)
1520 fi
1521
1522 dnl
1523 dnl OpenVG configuration
1524 dnl
1525 VG_LIB_DEPS=""
1526
1527 if test "x$enable_openvg" = xyes; then
1528     if test "x$enable_egl" = xno; then
1529         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1530     fi
1531     if test "x$with_gallium_drivers" = x; then
1532         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1533     fi
1534     if test "x$enable_gallium_egl" = xno; then
1535         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1536     fi
1537
1538     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1539     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
1540     CORE_DIRS="$CORE_DIRS mapi/vgapi"
1541     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1542     HAVE_ST_VEGA=yes
1543 fi
1544
1545 dnl
1546 dnl D3D1X configuration
1547 dnl
1548
1549 if test "x$enable_d3d1x" = xyes; then
1550     if test "x$with_gallium_drivers" = x; then
1551         AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1552     fi
1553
1554     GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1555     HAVE_ST_D3D1X=yes
1556 fi
1557
1558 dnl
1559 dnl Gallium G3DVL configuration
1560 dnl
1561 AC_ARG_ENABLE([gallium-g3dvl],
1562     [AS_HELP_STRING([--enable-gallium-g3dvl],
1563         [build gallium g3dvl @<:@default=disabled@:>@])],
1564     [enable_gallium_g3dvl="$enableval"],
1565     [enable_gallium_g3dvl=no])
1566 if test "x$enable_gallium_g3dvl" = xyes; then
1567     if test "x$with_gallium_drivers" = x; then
1568         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1569     fi
1570
1571     if test "x$enable_xvmc" = xauto; then
1572         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1573     fi
1574
1575     if test "x$enable_vdpau" = xauto; then
1576         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1577     fi
1578
1579     if test "x$enable_va" = xauto; then
1580         #don't enable vaapi state tracker even if package exists
1581         #PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
1582         enable_va=no
1583     fi
1584 fi
1585
1586 if test "x$enable_xvmc" = xyes; then
1587     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6])
1588     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1589     HAVE_ST_XVMC="yes"
1590 fi
1591
1592 if test "x$enable_vdpau" = xyes; then
1593     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1])
1594     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1595     HAVE_ST_VDPAU="yes"
1596 fi
1597
1598 if test "x$enable_va" = xyes; then
1599     PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1])
1600     AC_MSG_WARN([vaapi state tracker currently unmaintained])
1601     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
1602     HAVE_ST_VA="yes"
1603 fi
1604
1605 dnl
1606 dnl GLU configuration
1607 dnl
1608 AC_ARG_ENABLE([glu],
1609     [AS_HELP_STRING([--disable-glu],
1610         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1611     [enable_glu="$enableval"],
1612     [enable_glu=yes])
1613
1614 if test "x$enable_glu" = xyes; then
1615     if test "x$enable_glx" = xno -a "x$enable_osmesa" = xno; then
1616         AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver])
1617         enable_glu=no
1618     fi
1619 fi
1620
1621 if test "x$enable_glu" = xyes; then
1622     SRC_DIRS="$SRC_DIRS glu"
1623
1624     if test "x$enable_glx" = xno; then
1625         # Link libGLU to libOSMesa instead of libGL
1626         GLU_LIB_DEPS=""
1627         GLU_PC_REQ="osmesa"
1628         if test "$enable_static" = no; then
1629             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1630         else
1631             GLU_MESA_DEPS=""
1632         fi
1633     else
1634         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1635         GLU_PC_REQ="gl"
1636         GLU_PC_LIB_PRIV="-lm"
1637         if test "$enable_static" = no; then
1638             GLU_LIB_DEPS="-lm"
1639             GLU_MESA_DEPS='-l$(GL_LIB)'
1640         else
1641             GLU_LIB_DEPS=""
1642             GLU_MESA_DEPS=""
1643         fi
1644     fi
1645 fi
1646 if test "$enable_static" = no; then
1647     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1648 fi
1649 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1650 AC_SUBST([GLU_LIB_DEPS])
1651 AC_SUBST([GLU_MESA_DEPS])
1652 AC_SUBST([GLU_PC_REQ])
1653 AC_SUBST([GLU_PC_REQ_PRIV])
1654 AC_SUBST([GLU_PC_LIB_PRIV])
1655 AC_SUBST([GLU_PC_CFLAGS])
1656
1657 AC_SUBST([PROGRAM_DIRS])
1658
1659 dnl
1660 dnl Gallium configuration
1661 dnl
1662 if test "x$with_gallium_drivers" != x; then
1663     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1664 fi
1665
1666 AC_SUBST([LLVM_CFLAGS])
1667 AC_SUBST([LLVM_LIBS])
1668 AC_SUBST([LLVM_LDFLAGS])
1669 AC_SUBST([LLVM_VERSION])
1670
1671 case "x$enable_opengl$enable_gles1$enable_gles2" in
1672 x*yes*)
1673     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1674     ;;
1675 esac
1676
1677 AC_SUBST([VG_LIB_DEPS])
1678 AC_SUBST([EGL_CLIENT_APIS])
1679
1680 AC_ARG_WITH([egl-platforms],
1681     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1682         [comma delimited native platforms libEGL supports, e.g.
1683         "x11,drm" @<:@default=auto@:>@])],
1684     [with_egl_platforms="$withval"],
1685     [with_egl_platforms=yes])
1686
1687 EGL_PLATFORMS=""
1688
1689 case "$with_egl_platforms" in
1690 yes)
1691     if test "x$enable_egl" = xyes; then
1692         EGL_PLATFORMS="x11"
1693     fi
1694     ;;
1695 *)
1696     if test "x$enable_egl" != xyes; then
1697         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1698     fi
1699     # verify the requested driver directories exist
1700     egl_platforms=`IFS=', '; echo $with_egl_platforms`
1701     for plat in $egl_platforms; do
1702         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
1703             AC_MSG_ERROR([EGL platform '$plat' does not exist])
1704         if test "$plat" = "fbdev"; then
1705                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
1706         fi
1707         if test "$plat" = "null"; then
1708                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
1709         fi
1710         if test "$plat" = "wayland"; then
1711                 PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
1712                                   [AC_MSG_ERROR([cannot find libwayland-client])])
1713                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1714
1715                 m4_ifdef([WAYLAND_SCANNER_RULES],
1716                          [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
1717         fi
1718         if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
1719                 AC_MSG_ERROR([EGL platform drm needs gbm])
1720         fi
1721         case "$plat$have_libudev" in
1722                 waylandno|drmno)
1723                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1724         esac
1725     done
1726     EGL_PLATFORMS="$egl_platforms"
1727     ;;
1728 esac
1729 AC_SUBST([EGL_PLATFORMS])
1730
1731 AC_ARG_WITH([egl-driver-dir],
1732     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1733                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1734     [EGL_DRIVER_INSTALL_DIR="$withval"],
1735     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1736 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1737
1738 AC_ARG_WITH([xorg-driver-dir],
1739     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1740                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1741     [XORG_DRIVER_INSTALL_DIR="$withval"],
1742     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1743 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1744
1745 AC_ARG_WITH([max-width],
1746     [AS_HELP_STRING([--with-max-width=N],
1747                     [Maximum framebuffer width (4096)])],
1748     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1749      AS_IF([test "${withval}" -gt "4096"],
1750            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1751 )
1752 AC_ARG_WITH([max-height],
1753     [AS_HELP_STRING([--with-max-height=N],
1754                     [Maximum framebuffer height (4096)])],
1755     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1756      AS_IF([test "${withval}" -gt "4096"],
1757            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1758 )
1759
1760 dnl
1761 dnl Gallium LLVM
1762 dnl
1763 AC_ARG_ENABLE([gallium-llvm],
1764     [AS_HELP_STRING([--enable-gallium-llvm],
1765         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1766     [enable_gallium_llvm="$enableval"],
1767     [enable_gallium_llvm=auto])
1768 if test "x$with_gallium_drivers" = x; then
1769     enable_gallium_llvm=no
1770 fi
1771 if test "x$enable_gallium_llvm" = xauto; then
1772     case "$host_cpu" in
1773     i*86|x86_64) enable_gallium_llvm=yes;;
1774     esac
1775 fi
1776 if test "x$enable_gallium_llvm" = xyes; then
1777     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1778
1779     if test "x$LLVM_CONFIG" != xno; then
1780         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1781         LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g'`
1782         LLVM_LIBS="`$LLVM_CONFIG --libs engine bitwriter`"
1783
1784         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1785         DEFINES="$DEFINES -D__STDC_CONSTANT_MACROS"
1786         MESA_LLVM=1
1787     else
1788         MESA_LLVM=0
1789     fi
1790 else
1791     MESA_LLVM=0
1792 fi
1793
1794 dnl Directory for VDPAU libs
1795 AC_ARG_WITH([vdpau-libdir],
1796     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1797         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1798     [VDPAU_LIB_INSTALL_DIR="$withval"],
1799     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1800 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1801
1802 dnl Directory for VA libs
1803 AC_ARG_WITH([va-libdir],
1804     [AS_HELP_STRING([--with-va-libdir=DIR],
1805         [directory for the VA libraries @<:@default=${libdir}/va@:>@])],
1806     [VA_LIB_INSTALL_DIR="$withval"],
1807     [VA_LIB_INSTALL_DIR='${libdir}/va'])
1808 AC_SUBST([VA_LIB_INSTALL_DIR])
1809
1810 dnl
1811 dnl Gallium helper functions
1812 dnl
1813 gallium_check_st() {
1814     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1815          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1816          test "x$HAVE_ST_VDPAU" = xyes || test "x$HAVE_ST_VA" = xyes; then
1817          if test "x$have_libdrm" != xyes; then
1818             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1819          fi
1820          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1821     fi
1822     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1823          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1824     fi
1825     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1826          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1827     fi
1828     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1829          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1830     fi
1831     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1832          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1833          NEED_G3DVL_DRI="yes"
1834     fi
1835     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1836          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1837          NEED_G3DVL_DRI="yes"
1838     fi
1839     if test "x$HAVE_ST_VA" = xyes && test "x$7" != x; then
1840          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
1841          NEED_G3DVL_DRI="yes"
1842     fi
1843 }
1844
1845 gallium_require_llvm() {
1846     if test "x$MESA_LLVM" = x0; then
1847         case "$host_cpu" in
1848         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1849         esac
1850     fi
1851 }
1852
1853 dnl Gallium drivers
1854 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1855 if test "x$with_gallium_drivers" != x; then
1856     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1857     for driver in $gallium_drivers; do
1858         case "x$driver" in
1859         xsvga)
1860             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1861             gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1862             ;;
1863         xi915)
1864             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1865             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1866             if test "x$MESA_LLVM" = x1; then
1867                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1868             fi
1869             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1870             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1871             ;;
1872         xr300)
1873             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1874             gallium_require_llvm "Gallium R300"
1875             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1876             gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300" "va-r300"
1877             ;;
1878         xr600)
1879             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1880             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1881             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
1882             ;;
1883         xnouveau)
1884             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1885             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50 nvc0"
1886             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
1887             ;;
1888         xswrast)
1889             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1890             if test "x$MESA_LLVM" = x1; then
1891                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1892             fi
1893
1894             if test "x$HAVE_ST_DRI" = xyes; then
1895                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1896             fi
1897             if test "x$HAVE_ST_VDPAU" = xyes; then
1898                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
1899             fi
1900             if test "x$HAVE_ST_XVMC" = xyes; then
1901                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
1902             fi
1903             if test "x$HAVE_ST_VA" = xyes; then
1904                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS va-softpipe"
1905             fi
1906             if test "x$HAVE_ST_VDPAU" = xyes ||
1907                test "x$HAVE_ST_XVMC" = xyes ||
1908                test "x$HAVE_ST_VA" = xyes; then
1909                if test "x$HAVE_WINSYS_XLIB" != xyes; then
1910                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1911                fi
1912             fi
1913             ;;
1914         *)
1915             AC_MSG_ERROR([Unknown Gallium driver: $driver])
1916             ;;
1917         esac
1918     done
1919 fi
1920
1921 if test "x$NEED_G3DVL_DRI" = xyes; then
1922     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS g3dvl/dri"
1923 fi
1924
1925 dnl prepend CORE_DIRS to SRC_DIRS
1926 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1927
1928 dnl Restore LDFLAGS and CPPFLAGS
1929 LDFLAGS="$_SAVE_LDFLAGS"
1930 CPPFLAGS="$_SAVE_CPPFLAGS"
1931
1932 dnl Add user CFLAGS and CXXFLAGS
1933 CFLAGS="$CFLAGS $USER_CFLAGS"
1934 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
1935
1936 dnl Substitute the config
1937 AC_CONFIG_FILES([configs/autoconf
1938                 src/gallium/drivers/r300/Makefile
1939                 src/gbm/Makefile
1940                 src/gbm/main/gbm.pc
1941                 src/egl/wayland/Makefile
1942                 src/egl/wayland/wayland-egl/Makefile
1943                 src/egl/wayland/wayland-egl/wayland-egl.pc
1944                 src/egl/wayland/wayland-drm/Makefile
1945                 src/glx/Makefile
1946                 src/mesa/drivers/dri/dri.pc
1947                 src/mesa/drivers/dri/Makefile
1948                 src/mesa/drivers/dri/common/Makefile
1949                 src/mesa/drivers/dri/i915/Makefile
1950                 src/mesa/drivers/dri/i965/Makefile
1951                 src/mesa/drivers/dri/nouveau/Makefile
1952                 src/mesa/drivers/dri/r200/Makefile
1953                 src/mesa/drivers/dri/radeon/Makefile
1954                 src/mesa/drivers/dri/swrast/Makefile
1955                 tests/Makefile
1956                 tests/glx/Makefile])
1957
1958 dnl Replace the configs/current symlink
1959 AC_CONFIG_COMMANDS([configs],[
1960 if test -f configs/current || test -L configs/current; then
1961     rm -f configs/current
1962 fi
1963 ln -s autoconf configs/current
1964 ])
1965
1966 dnl Sort the dirs alphabetically
1967 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1968 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1969 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1970 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1971
1972 AC_OUTPUT
1973
1974 dnl
1975 dnl Output some configuration info for the user
1976 dnl
1977 echo ""
1978 echo "        prefix:          $prefix"
1979 echo "        exec_prefix:     $exec_prefix"
1980 echo "        libdir:          $libdir"
1981 echo "        includedir:      $includedir"
1982
1983 dnl API info
1984 echo ""
1985 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
1986 echo "        OpenVG:          $enable_openvg"
1987
1988 dnl Driver info
1989 echo ""
1990 if test "x$enable_osmesa" != xno; then
1991         echo "        OSMesa:          lib$OSMESA_LIB"
1992 else
1993         echo "        OSMesa:          no"
1994 fi
1995
1996 if test "x$enable_dri" != xno; then
1997         # cleanup the drivers var
1998         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1999         if test "x$DRI_DIRS" = x; then
2000             echo "        DRI drivers:     no"
2001         else
2002             echo "        DRI drivers:     $dri_dirs"
2003         fi
2004         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2005 fi
2006
2007 case "x$enable_glx$enable_xlib_glx" in
2008 xyesyes)
2009     echo "        GLX:             Xlib-based"
2010     ;;
2011 xyesno)
2012     echo "        GLX:             DRI-based"
2013     ;;
2014 *)
2015     echo "        GLX:             $enable_glx"
2016     ;;
2017 esac
2018
2019 echo ""
2020 echo "        GLU:             $enable_glu"
2021
2022 dnl EGL
2023 echo ""
2024 echo "        EGL:             $enable_egl"
2025 if test "$enable_egl" = yes; then
2026     echo "        EGL platforms:   $EGL_PLATFORMS"
2027
2028     egl_drivers=""
2029     for d in $EGL_DRIVERS_DIRS; do
2030         egl_drivers="$egl_drivers builtin:egl_$d"
2031     done
2032
2033     if test "x$HAVE_ST_EGL" = xyes; then
2034         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2035         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2036     else
2037         echo "        EGL drivers:    $egl_drivers"
2038     fi
2039 fi
2040
2041 echo ""
2042 if test "x$MESA_LLVM" = x1; then
2043     echo "        llvm:            yes"
2044     echo "        llvm-config:     $LLVM_CONFIG"
2045     echo "        llvm-version:    $LLVM_VERSION"
2046 else
2047     echo "        llvm:            no"
2048 fi
2049
2050 echo ""
2051 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2052     echo "        Gallium:         yes"
2053     echo "        Gallium dirs:    $GALLIUM_DIRS"
2054     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2055     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2056     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2057     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2058 else
2059     echo "        Gallium:         no"
2060 fi
2061
2062
2063 dnl Libraries
2064 echo ""
2065 echo "        Shared libs:     $enable_shared"
2066 echo "        Static libs:     $enable_static"
2067
2068 dnl Compiler options
2069 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2070 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2071     $SED 's/^ *//;s/  */ /;s/ *$//'`
2072 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2073     $SED 's/^ *//;s/  */ /;s/ *$//'`
2074 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2075 echo ""
2076 echo "        CFLAGS:          $cflags"
2077 echo "        CXXFLAGS:        $cxxflags"
2078 echo "        Macros:          $defines"
2079 echo ""
2080 echo "        PYTHON2:         $PYTHON2"
2081
2082 echo ""
2083 echo "        Run '${MAKE-make}' to build Mesa"
2084 echo ""