st/vega: Use vgapi.
[profile/ivi/mesa.git] / configure.ac
1 dnl Process this file with autoconf to create configure.
2
3 AC_PREREQ([2.59])
4
5 dnl Versioning - scrape the version from configs/default
6 m4_define([mesa_version],
7     [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])])
8 m4_ifval(mesa_version,,
9     [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
10
11 dnl Tell the user about autoconf.html in the --help output
12 m4_divert_once([HELP_END], [
13 See docs/autoconf.html for more details on the options for Mesa.])
14
15 AC_INIT([Mesa],[mesa_version],
16     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
17 AC_CONFIG_AUX_DIR([bin])
18 AC_CANONICAL_HOST
19
20 dnl Versions for external dependencies
21 LIBDRM_REQUIRED=2.4.15
22 LIBDRM_RADEON_REQUIRED=2.4.17
23 DRI2PROTO_REQUIRED=2.1
24 GLPROTO_REQUIRED=1.4.11
25 LIBDRM_XORG_REQUIRED=2.4.17
26 LIBKMS_XORG_REQUIRED=1.0.0
27
28 dnl Check for progs
29 AC_PROG_CPP
30 AC_PROG_CC
31 AC_PROG_CXX
32 AC_CHECK_PROGS([MAKE], [gmake make])
33 AC_PATH_PROG([MKDEP], [makedepend])
34 AC_PATH_PROG([SED], [sed])
35
36 dnl Our fallback install-sh is a symlink to minstall. Use the existing
37 dnl configuration in that case.
38 AC_PROG_INSTALL
39 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
40
41 dnl We need a POSIX shell for parts of the build. Assume we have one
42 dnl in most cases.
43 case "$host_os" in
44 solaris*)
45     # Solaris /bin/sh is too old/non-POSIX compliant
46     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
47     SHELL="$POSIX_SHELL"
48     ;;
49 esac
50
51 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
52 dnl versions are explictly not supported.
53 if test "x$GCC" = xyes; then
54     AC_MSG_CHECKING([whether gcc version is sufficient])
55     major=0
56     minor=0
57
58     GCC_VERSION=`$CC -dumpversion`
59     if test $? -eq 0; then
60         major=`echo $GCC_VERSION | cut -d. -f1`
61         minor=`echo $GCC_VERSION | cut -d. -f1`
62     fi
63
64     if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
65         AC_MSG_RESULT([no])
66         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
67     else
68         AC_MSG_RESULT([yes])
69     fi
70 fi
71
72
73 MKDEP_OPTIONS=-fdepend
74 dnl Ask gcc where it's keeping its secret headers
75 if test "x$GCC" = xyes; then
76     for dir in include include-fixed; do
77         GCC_INCLUDES=`$CC -print-file-name=$dir`
78         if test "x$GCC_INCLUDES" != x && \
79            test "$GCC_INCLUDES" != "$dir" && \
80            test -d "$GCC_INCLUDES"; then
81             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
82         fi
83     done
84 fi
85 AC_SUBST([MKDEP_OPTIONS])
86
87 dnl Make sure the pkg-config macros are defined
88 m4_ifndef([PKG_PROG_PKG_CONFIG],
89     [m4_fatal([Could not locate the pkg-config autoconf macros.
90   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
91   are in a different location, try setting the environment variable
92   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
93 PKG_PROG_PKG_CONFIG()
94
95 dnl LIB_DIR - library basename
96 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
97 AC_SUBST([LIB_DIR])
98
99 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
100 _SAVE_LDFLAGS="$LDFLAGS"
101 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
102 AC_SUBST([EXTRA_LIB_PATH])
103
104 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
105 _SAVE_CPPFLAGS="$CPPFLAGS"
106 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
107 AC_SUBST([X11_INCLUDES])
108
109 dnl Compiler macros
110 DEFINES=""
111 AC_SUBST([DEFINES])
112 case "$host_os" in
113 linux*|*-gnu*|gnu*)
114     DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
115     ;;
116 solaris*)
117     DEFINES="$DEFINES -DPTHREADS -DSVR4"
118     ;;
119 cygwin*)
120     DEFINES="$DEFINES -DPTHREADS"
121     ;;
122 esac
123
124 dnl Add flags for gcc and g++
125 if test "x$GCC" = xyes; then
126     CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
127
128     # Enable -fvisibility=hidden if using a gcc that supports it
129     save_CFLAGS="$CFLAGS"
130     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
131     CFLAGS="$CFLAGS -fvisibility=hidden"
132     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
133                    [CFLAGS="$save_CFLAGS" ; AC_MSG_RESULT([no])]);
134
135     # Work around aliasing bugs - developers should comment this out
136     CFLAGS="$CFLAGS -fno-strict-aliasing"
137 fi
138 if test "x$GXX" = xyes; then
139     CXXFLAGS="$CXXFLAGS -Wall"
140
141     # Work around aliasing bugs - developers should comment this out
142     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
143 fi
144
145 dnl These should be unnecessary, but let the user set them if they want
146 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
147     Default is to use CFLAGS.])
148 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
149     compiler. Default is to use CFLAGS.])
150 AC_SUBST([OPT_FLAGS])
151 AC_SUBST([ARCH_FLAGS])
152
153 dnl
154 dnl Hacks to enable 32 or 64 bit build
155 dnl
156 AC_ARG_ENABLE([32-bit],
157     [AS_HELP_STRING([--enable-32-bit],
158         [build 32-bit libraries @<:@default=auto@:>@])],
159     [enable_32bit="$enableval"],
160     [enable_32bit=auto]
161 )
162 if test "x$enable_32bit" = xyes; then
163     if test "x$GCC" = xyes; then
164         CFLAGS="$CFLAGS -m32"
165         ARCH_FLAGS="$ARCH_FLAGS -m32"
166     fi
167     if test "x$GXX" = xyes; then
168         CXXFLAGS="$CXXFLAGS -m32"
169     fi
170 fi
171 AC_ARG_ENABLE([64-bit],
172     [AS_HELP_STRING([--enable-64-bit],
173         [build 64-bit libraries @<:@default=auto@:>@])],
174     [enable_64bit="$enableval"],
175     [enable_64bit=auto]
176 )
177 if test "x$enable_64bit" = xyes; then
178     if test "x$GCC" = xyes; then
179         CFLAGS="$CFLAGS -m64"
180     fi
181     if test "x$GXX" = xyes; then
182         CXXFLAGS="$CXXFLAGS -m64"
183     fi
184 fi
185
186 dnl
187 dnl shared/static libraries, mimic libtool options
188 dnl
189 AC_ARG_ENABLE([static],
190     [AS_HELP_STRING([--enable-static],
191         [build static libraries @<:@default=disabled@:>@])],
192     [enable_static="$enableval"],
193     [enable_static=no]
194 )
195 case "x$enable_static" in
196 xyes|xno ) ;;
197 x ) enable_static=no ;;
198 * )
199     AC_MSG_ERROR([Static library option '$enable_static' is not a valid])
200     ;;
201 esac
202 AC_ARG_ENABLE([shared],
203     [AS_HELP_STRING([--disable-shared],
204         [build shared libraries @<:@default=enabled@:>@])],
205     [enable_shared="$enableval"],
206     [enable_shared=yes]
207 )
208 case "x$enable_shared" in
209 xyes|xno ) ;;
210 x ) enable_shared=yes ;;
211 * )
212     AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid])
213     ;;
214 esac
215
216 dnl Can't have static and shared libraries, default to static if user
217 dnl explicitly requested. If both disabled, set to static since shared
218 dnl was explicitly requirested.
219 case "x$enable_static$enable_shared" in
220 xyesyes )
221     AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
222     enable_shared=no
223     ;;
224 xnono )
225     AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
226     enable_static=yes
227     ;;
228 esac
229
230 dnl
231 dnl mklib options
232 dnl
233 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
234 if test "$enable_static" = yes; then
235     MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
236 fi
237 AC_SUBST([MKLIB_OPTIONS])
238
239 dnl
240 dnl other compiler options
241 dnl
242 AC_ARG_ENABLE([debug],
243     [AS_HELP_STRING([--enable-debug],
244         [use debug compiler flags and macros @<:@default=disabled@:>@])],
245     [enable_debug="$enableval"],
246     [enable_debug=no]
247 )
248 if test "x$enable_debug" = xyes; then
249     DEFINES="$DEFINES -DDEBUG"
250     if test "x$GCC" = xyes; then
251         CFLAGS="$CFLAGS -g"
252     fi
253     if test "x$GXX" = xyes; then
254         CXXFLAGS="$CXXFLAGS -g"
255     fi
256 fi
257
258 dnl
259 dnl library names
260 dnl
261 if test "$enable_static" = yes; then
262     LIB_EXTENSION='a'
263 else
264     case "$host_os" in
265     darwin* )
266         LIB_EXTENSION='dylib' ;;
267     cygwin* )
268         LIB_EXTENSION='dll' ;;
269     aix* )
270         LIB_EXTENSION='a' ;;
271     * )
272         LIB_EXTENSION='so' ;;
273     esac
274 fi
275
276 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
277 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
278 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
279 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
280 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
281 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
282 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
283 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
284
285 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
286 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
287 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
288 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
289 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
290 EGL_LIB_GLOB='lib$(EGL_LIB).*'${LIB_EXTENSION}'*'
291 GLESv1_CM_LIB_GLOB='lib$(GLESv1_CM_LIB).*'${LIB_EXTENSION}'*'
292 GLESv2_LIB_GLOB='lib$(GLESv2_LIB).*'${LIB_EXTENSION}'*'
293
294 AC_SUBST([GL_LIB_NAME])
295 AC_SUBST([GLU_LIB_NAME])
296 AC_SUBST([GLUT_LIB_NAME])
297 AC_SUBST([GLW_LIB_NAME])
298 AC_SUBST([OSMESA_LIB_NAME])
299 AC_SUBST([EGL_LIB_NAME])
300 AC_SUBST([GLESv1_CM_LIB_NAME])
301 AC_SUBST([GLESv2_LIB_NAME])
302
303 AC_SUBST([GL_LIB_GLOB])
304 AC_SUBST([GLU_LIB_GLOB])
305 AC_SUBST([GLUT_LIB_GLOB])
306 AC_SUBST([GLW_LIB_GLOB])
307 AC_SUBST([OSMESA_LIB_GLOB])
308 AC_SUBST([EGL_LIB_GLOB])
309 AC_SUBST([GLESv1_CM_LIB_GLOB])
310 AC_SUBST([GLESv2_LIB_GLOB])
311
312 dnl
313 dnl Arch/platform-specific settings
314 dnl
315 AC_ARG_ENABLE([asm],
316     [AS_HELP_STRING([--disable-asm],
317         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
318     [enable_asm="$enableval"],
319     [enable_asm=yes]
320 )
321 asm_arch=""
322 ASM_FLAGS=""
323 MESA_ASM_SOURCES=""
324 GLAPI_ASM_SOURCES=""
325 AC_MSG_CHECKING([whether to enable assembly])
326 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
327 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
328 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
329     case "$host_cpu" in
330     i?86 | x86_64)
331         enable_asm=no
332         AC_MSG_RESULT([no, cross compiling])
333         ;;
334     esac
335 fi
336 # check for supported arches
337 if test "x$enable_asm" = xyes; then
338     case "$host_cpu" in
339     i?86)
340         case "$host_os" in
341         linux* | *freebsd* | dragonfly*)
342             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
343             ;;
344         esac
345         ;;
346     x86_64)
347         case "$host_os" in
348         linux* | *freebsd* | dragonfly*)
349             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
350             ;;
351         esac
352         ;;
353     powerpc)
354         case "$host_os" in
355         linux*)
356             asm_arch=ppc
357             ;;
358         esac
359         ;;
360     sparc*)
361         case "$host_os" in
362         linux*)
363             asm_arch=sparc
364             ;;
365         esac
366         ;;
367     esac
368
369     case "$asm_arch" in
370     x86)
371         ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
372         MESA_ASM_SOURCES='$(X86_SOURCES)'
373         GLAPI_ASM_SOURCES='$(X86_API)'
374         AC_MSG_RESULT([yes, x86])
375         ;;
376     x86_64)
377         ASM_FLAGS="-DUSE_X86_64_ASM"
378         MESA_ASM_SOURCES='$(X86-64_SOURCES)'
379         GLAPI_ASM_SOURCES='$(X86-64_API)'
380         AC_MSG_RESULT([yes, x86_64])
381         ;;
382     ppc)
383         ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
384         MESA_ASM_SOURCES='$(PPC_SOURCES)'
385         AC_MSG_RESULT([yes, ppc])
386         ;;
387     sparc)
388         ASM_FLAGS="-DUSE_SPARC_ASM"
389         MESA_ASM_SOURCES='$(SPARC_SOURCES)'
390         GLAPI_ASM_SOURCES='$(SPARC_API)'
391         AC_MSG_RESULT([yes, sparc])
392         ;;
393     *)
394         AC_MSG_RESULT([no, platform not supported])
395         ;;
396     esac
397 fi
398 AC_SUBST([ASM_FLAGS])
399 AC_SUBST([MESA_ASM_SOURCES])
400 AC_SUBST([GLAPI_ASM_SOURCES])
401
402 dnl PIC code macro
403 MESA_PIC_FLAGS
404
405 dnl Check to see if dlopen is in default libraries (like Solaris, which
406 dnl has it in libc), or if libdl is needed to get it.
407 AC_CHECK_FUNC([dlopen], [],
408     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
409
410 dnl See if posix_memalign is available
411 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
412
413 dnl SELinux awareness.
414 AC_ARG_ENABLE([selinux],
415     [AS_HELP_STRING([--enable-selinux],
416         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
417     [MESA_SELINUX="$enableval"],
418     [MESA_SELINUX=no])
419 if test "x$enable_selinux" = "xyes"; then
420     AC_CHECK_HEADER([selinux/selinux.h],[],
421                     [AC_MSG_ERROR([SELinux headers not found])])
422     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
423                  [AC_MSG_ERROR([SELinux library not found])])
424     SELINUX_LIBS="-lselinux"
425     DEFINES="$DEFINES -DMESA_SELINUX"
426 fi
427
428 dnl
429 dnl Driver configuration. Options are xlib, dri and osmesa right now.
430 dnl More later: fbdev, ...
431 dnl
432 default_driver="xlib"
433
434 case "$host_os" in
435 linux*)
436     case "$host_cpu" in
437     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
438     esac
439     ;;
440 *freebsd* | dragonfly*)
441     case "$host_cpu" in
442     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
443     esac
444     ;;
445 esac
446
447 AC_ARG_WITH([driver],
448     [AS_HELP_STRING([--with-driver=DRIVER],
449         [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
450     [mesa_driver="$withval"],
451     [mesa_driver="$default_driver"])
452 dnl Check for valid option
453 case "x$mesa_driver" in
454 xxlib|xdri|xosmesa)
455     ;;
456 *)
457     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
458     ;;
459 esac
460
461 dnl
462 dnl Driver specific build directories
463 dnl
464
465 dnl this variable will be prepended to SRC_DIRS and is not exported
466 CORE_DIRS="mapi/glapi glsl mesa"
467
468 SRC_DIRS="glew"
469 GLU_DIRS="sgi"
470 GALLIUM_DIRS="auxiliary drivers state_trackers"
471 GALLIUM_TARGET_DIRS=""
472 GALLIUM_WINSYS_DIRS="sw"
473 GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
474 GALLIUM_STATE_TRACKERS_DIRS=""
475
476 case "$mesa_driver" in
477 xlib)
478     DRIVER_DIRS="x11"
479     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
480     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
481     ;;
482 dri)
483     SRC_DIRS="$SRC_DIRS glx"
484     DRIVER_DIRS="dri"
485     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib sw/dri sw/drm"
486     ;;
487 osmesa)
488     DRIVER_DIRS="osmesa"
489     ;;
490 esac
491 AC_SUBST([SRC_DIRS])
492 AC_SUBST([GLU_DIRS])
493 AC_SUBST([DRIVER_DIRS])
494 AC_SUBST([GALLIUM_DIRS])
495 AC_SUBST([GALLIUM_TARGET_DIRS])
496 AC_SUBST([GALLIUM_WINSYS_DIRS])
497 AC_SUBST([GALLIUM_DRIVERS_DIRS])
498 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
499 AC_SUBST([MESA_LLVM])
500
501 dnl
502 dnl User supplied program configuration
503 dnl
504 if test -d "$srcdir/progs/demos"; then
505     default_demos=yes
506 else
507     default_demos=no
508 fi
509 AC_ARG_WITH([demos],
510     [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
511         [optional comma delimited demo directories to build
512         @<:@default=auto if source available@:>@])],
513     [with_demos="$withval"],
514     [with_demos="$default_demos"])
515 if test "x$with_demos" = x; then
516     with_demos=no
517 fi
518
519 dnl If $with_demos is yes, directories will be added as libs available
520 PROGRAM_DIRS=""
521 case "$with_demos" in
522 no) ;;
523 yes)
524     # If the driver isn't osmesa, we have libGL and can build xdemos
525     if test "$mesa_driver" != osmesa; then
526         PROGRAM_DIRS="xdemos"
527     fi
528     ;;
529 *)
530     # verify the requested demos directories exist
531     demos=`IFS=,; echo $with_demos`
532     for demo in $demos; do
533         test -d "$srcdir/progs/$demo" || \
534             AC_MSG_ERROR([Program directory '$demo' doesn't exist])
535     done
536     PROGRAM_DIRS="$demos"
537     ;;
538 esac
539
540 dnl
541 dnl Find out if X is available. The variable have_x is set if libX11 is
542 dnl found to mimic AC_PATH_XTRA.
543 dnl
544 if test -n "$PKG_CONFIG"; then
545     AC_MSG_CHECKING([pkg-config files for X11 are available])
546     PKG_CHECK_EXISTS([x11],[
547         x11_pkgconfig=yes
548         have_x=yes
549         ],[
550         x11_pkgconfig=no
551     ])
552     AC_MSG_RESULT([$x11_pkgconfig])
553 else
554     x11_pkgconfig=no
555 fi
556 dnl Use the autoconf macro if no pkg-config files
557 if test "$x11_pkgconfig" = yes; then
558     PKG_CHECK_MODULES([X11], [x11])
559 else
560     AC_PATH_XTRA
561     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
562     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
563     AC_SUBST([X11_CFLAGS])
564     AC_SUBST([X11_LIBS])
565 fi
566
567 dnl Try to tell the user that the --x-* options are only used when
568 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
569 m4_divert_once([HELP_BEGIN],
570 [These options are only used when the X libraries cannot be found by the
571 pkg-config utility.])
572
573 dnl We need X for xlib and dri, so bomb now if it's not found
574 case "$mesa_driver" in
575 xlib|dri)
576     if test "$no_x" = yes; then
577         AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
578     fi
579     ;;
580 esac
581
582 dnl XCB - this is only used for GLX right now
583 AC_ARG_ENABLE([xcb],
584     [AS_HELP_STRING([--enable-xcb],
585         [use XCB for GLX @<:@default=disabled@:>@])],
586     [enable_xcb="$enableval"],
587     [enable_xcb=no])
588 if test "x$enable_xcb" = xyes; then
589     DEFINES="$DEFINES -DUSE_XCB"
590 else
591     enable_xcb=no
592 fi
593
594 dnl
595 dnl libGL configuration per driver
596 dnl
597 case "$mesa_driver" in
598 xlib)
599     if test "$x11_pkgconfig" = yes; then
600         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
601         GL_PC_REQ_PRIV="x11 xext"
602         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
603         GL_LIB_DEPS="$XLIBGL_LIBS"
604     else
605         # should check these...
606         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
607         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
608         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
609         GL_PC_CFLAGS="$X11_INCLUDES"
610     fi
611     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
612     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
613
614     # if static, move the external libraries to the programs
615     # and empty the libraries for libGL
616     if test "$enable_static" = yes; then
617         APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
618         GL_LIB_DEPS=""
619     fi
620     ;;
621 dri)
622     # DRI must be shared, I think
623     if test "$enable_static" = yes; then
624         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
625     fi
626
627     # Check for libdrm
628     PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
629     PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
630     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
631     GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
632     DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
633
634     # find the DRI deps for libGL
635     if test "$x11_pkgconfig" = yes; then
636         # add xcb modules if necessary
637         dri_modules="x11 xext xxf86vm xdamage xfixes"
638         if test "$enable_xcb" = yes; then
639             dri_modules="$dri_modules x11-xcb xcb-glx"
640         fi
641
642         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
643         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
644         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
645         GL_LIB_DEPS="$DRIGL_LIBS"
646     else
647         # should check these...
648         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
649         GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
650         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
651         GL_PC_CFLAGS="$X11_INCLUDES"
652
653         # XCB can only be used from pkg-config
654         if test "$enable_xcb" = yes; then
655             PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
656             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
657             X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
658             GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
659         fi
660     fi
661
662     # need DRM libs, -lpthread, etc.
663     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
664     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
665     GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
666     GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
667     GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
668     GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
669     ;;
670 osmesa)
671     # No libGL for osmesa
672     GL_LIB_DEPS=""
673     ;;
674 esac
675 AC_SUBST([GL_LIB_DEPS])
676 AC_SUBST([GL_PC_REQ_PRIV])
677 AC_SUBST([GL_PC_LIB_PRIV])
678 AC_SUBST([GL_PC_CFLAGS])
679 AC_SUBST([DRI_PC_REQ_PRIV])
680 AC_SUBST([GLESv1_LIB_DEPS])
681 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
682 AC_SUBST([GLESv2_LIB_DEPS])
683 AC_SUBST([GLESv2_PC_LIB_PRIV])
684
685
686 dnl
687 dnl More X11 setup
688 dnl
689 if test "$mesa_driver" = xlib; then
690     DEFINES="$DEFINES -DUSE_XSHM"
691 fi
692
693 dnl
694 dnl More DRI setup
695 dnl
696 AC_ARG_ENABLE([glx-tls],
697     [AS_HELP_STRING([--enable-glx-tls],
698         [enable TLS support in GLX @<:@default=disabled@:>@])],
699     [GLX_USE_TLS="$enableval"],
700     [GLX_USE_TLS=no])
701 dnl Directory for DRI drivers
702 AC_ARG_WITH([dri-driverdir],
703     [AS_HELP_STRING([--with-dri-driverdir=DIR],
704         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
705     [DRI_DRIVER_INSTALL_DIR="$withval"],
706     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
707 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
708 dnl Extra search path for DRI drivers
709 AC_ARG_WITH([dri-searchpath],
710     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
711         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
712     [DRI_DRIVER_SEARCH_DIR="$withval"],
713     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
714 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
715 dnl Direct rendering or just indirect rendering
716 AC_ARG_ENABLE([driglx-direct],
717     [AS_HELP_STRING([--disable-driglx-direct],
718         [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
719     [driglx_direct="$enableval"],
720     [driglx_direct="yes"])
721 dnl Which drivers to build - default is chosen by platform
722 AC_ARG_WITH([dri-drivers],
723     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
724         [comma delimited DRI drivers list, e.g.
725         "swrast,i965,radeon" @<:@default=auto@:>@])],
726     [with_dri_drivers="$withval"],
727     [with_dri_drivers=yes])
728 if test "x$with_dri_drivers" = x; then
729     with_dri_drivers=no
730 fi
731
732 dnl Determine which APIs to support
733 AC_ARG_ENABLE([opengl],
734     [AS_HELP_STRING([--disable-opengl],
735         [disable support for standard OpenGL API @<:@default=no@:>@])],
736     [enable_opengl="$enableval"],
737     [enable_opengl=yes])
738 AC_ARG_ENABLE([gles1],
739     [AS_HELP_STRING([--enable-gles1],
740         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
741     [enable_gles1="$enableval"],
742     [enable_gles1=no])
743 AC_ARG_ENABLE([gles2],
744     [AS_HELP_STRING([--enable-gles2],
745         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
746     [enable_gles2="$enableval"],
747     [enable_gles2=no])
748
749 API_DEFINES=""
750 APIS=""
751 if test "x$enable_opengl" = xno; then
752     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
753 else
754     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
755     APIS="$APIS gl"
756 fi
757 if test "x$enable_gles1" = xyes; then
758     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
759     APIS="$APIS es1"
760 fi
761 if test "x$enable_gles2" = xyes; then
762     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
763     APIS="$APIS es2"
764 fi
765 if test "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
766     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
767     SRC_DIRS="$SRC_DIRS gles"
768 fi
769 AC_SUBST([API_DEFINES])
770 AC_SUBST([APIS])
771
772 dnl If $with_dri_drivers is yes, directories will be added through
773 dnl platform checks
774 DRI_DIRS=""
775 case "$with_dri_drivers" in
776 no) ;;
777 yes)
778     DRI_DIRS="yes"
779     ;;
780 *)
781     # verify the requested driver directories exist
782     dri_drivers=`IFS=', '; echo $with_dri_drivers`
783     for driver in $dri_drivers; do
784         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
785             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
786     done
787     DRI_DIRS="$dri_drivers"
788     ;;
789 esac
790
791 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
792 if test "$mesa_driver" = dri; then
793     # Use TLS in GLX?
794     if test "x$GLX_USE_TLS" = xyes; then
795         DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
796     fi
797
798     # Platform specific settings and drivers to build
799     case "$host_os" in
800     linux*)
801         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
802         if test "x$driglx_direct" = xyes; then
803             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
804         fi
805         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
806
807         case "$host_cpu" in
808         x86_64)
809             # sis is missing because they have not be converted to use
810             # the new interface.  i810 are missing because there is no
811             # x86-64 system where they could *ever* be used.
812             if test "x$DRI_DIRS" = "xyes"; then
813                 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
814                     savage tdfx unichrome swrast"
815             fi
816             ;;
817         powerpc*)
818             # Build only the drivers for cards that exist on PowerPC.
819             # At some point MGA will be added, but not yet.
820             if test "x$DRI_DIRS" = "xyes"; then
821                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
822             fi
823             ;;
824         sparc*)
825             # Build only the drivers for cards that exist on sparc`
826             if test "x$DRI_DIRS" = "xyes"; then
827                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
828             fi
829             ;;
830         esac
831         ;;
832     freebsd* | dragonfly*)
833         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
834         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
835         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
836         if test "x$driglx_direct" = xyes; then
837             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
838         fi
839         if test "x$GXX" = xyes; then
840             CXXFLAGS="$CXXFLAGS -ansi -pedantic"
841         fi
842
843         if test "x$DRI_DIRS" = "xyes"; then
844             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
845                 unichrome savage sis swrast"
846         fi
847         ;;
848     gnu*)
849         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
850         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
851         ;;
852     solaris*)
853         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
854         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
855         if test "x$driglx_direct" = xyes; then
856             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
857         fi
858         ;;
859     esac
860
861     # default drivers
862     if test "x$DRI_DIRS" = "xyes"; then
863         DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
864             savage sis tdfx unichrome swrast"
865     fi
866
867     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
868
869     # Check for expat
870     EXPAT_INCLUDES=""
871     EXPAT_LIB=-lexpat
872     AC_ARG_WITH([expat],
873         [AS_HELP_STRING([--with-expat=DIR],
874             [expat install directory])],[
875         EXPAT_INCLUDES="-I$withval/include"
876         CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
877         LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
878         EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
879         ])
880     AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
881     AC_CHECK_LIB([expat],[XML_ParserCreate],[],
882         [AC_MSG_ERROR([Expat required for DRI.])])
883
884     # put all the necessary libs together
885     DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
886 fi
887 AC_SUBST([DRI_DIRS])
888 AC_SUBST([EXPAT_INCLUDES])
889 AC_SUBST([DRI_LIB_DEPS])
890
891 case $DRI_DIRS in
892 *i915*|*i965*)
893     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.19])
894     ;;
895 esac
896
897 case $DRI_DIRS in
898 *radeon*|*r200*|*r300*|*r600*)
899     PKG_CHECK_MODULES([LIBDRM_RADEON],
900                       [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
901                       HAVE_LIBDRM_RADEON=yes,
902                       HAVE_LIBDRM_RADEON=no)
903
904     if test "$HAVE_LIBDRM_RADEON" = yes; then
905         RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
906         RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
907     fi
908     ;;
909 esac
910 AC_SUBST([RADEON_CFLAGS])
911 AC_SUBST([RADEON_LDFLAGS])
912
913
914 dnl
915 dnl OSMesa configuration
916 dnl
917 if test "$mesa_driver" = xlib; then
918     default_gl_osmesa=yes
919 else
920     default_gl_osmesa=no
921 fi
922 AC_ARG_ENABLE([gl-osmesa],
923     [AS_HELP_STRING([--enable-gl-osmesa],
924         [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
925     [gl_osmesa="$enableval"],
926     [gl_osmesa="$default_gl_osmesa"])
927 if test "x$gl_osmesa" = xyes; then
928     if test "$mesa_driver" = osmesa; then
929         AC_MSG_ERROR([libGL is not available for OSMesa driver])
930     else
931         DRIVER_DIRS="$DRIVER_DIRS osmesa"
932     fi
933 fi
934
935 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
936 AC_ARG_WITH([osmesa-bits],
937     [AS_HELP_STRING([--with-osmesa-bits=BITS],
938         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
939     [osmesa_bits="$withval"],
940     [osmesa_bits=8])
941 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
942     AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
943     osmesa_bits=8
944 fi
945 case "x$osmesa_bits" in
946 x8)
947     OSMESA_LIB=OSMesa
948     ;;
949 x16|x32)
950     OSMESA_LIB="OSMesa$osmesa_bits"
951     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
952     ;;
953 *)
954     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
955     ;;
956 esac
957 AC_SUBST([OSMESA_LIB])
958
959 case "$mesa_driver" in
960 osmesa)
961     # only link libraries with osmesa if shared
962     if test "$enable_static" = no; then
963         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
964     else
965         OSMESA_LIB_DEPS=""
966     fi
967     OSMESA_MESA_DEPS=""
968     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
969     ;;
970 *)
971     # Link OSMesa to libGL otherwise
972     OSMESA_LIB_DEPS=""
973     # only link libraries with osmesa if shared
974     if test "$enable_static" = no; then
975         OSMESA_MESA_DEPS='-l$(GL_LIB)'
976     else
977         OSMESA_MESA_DEPS=""
978     fi
979     OSMESA_PC_REQ="gl"
980     ;;
981 esac
982 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
983 AC_SUBST([OSMESA_LIB_DEPS])
984 AC_SUBST([OSMESA_MESA_DEPS])
985 AC_SUBST([OSMESA_PC_REQ])
986 AC_SUBST([OSMESA_PC_LIB_PRIV])
987
988 dnl
989 dnl EGL configuration
990 dnl
991 AC_ARG_ENABLE([egl],
992     [AS_HELP_STRING([--disable-egl],
993         [disable EGL library @<:@default=enabled@:>@])],
994     [enable_egl="$enableval"],
995     [enable_egl=yes])
996 if test "x$enable_egl" = xyes; then
997     SRC_DIRS="$SRC_DIRS egl"
998     EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
999     EGL_DRIVERS_DIRS=""
1000     if test "$enable_static" != yes; then
1001         # build egl_glx when libGL is built
1002         if test "$mesa_driver" != osmesa; then
1003             EGL_DRIVERS_DIRS="glx"
1004         fi
1005
1006         # build egl_dri2 when xcb-dri2 is available
1007         PKG_CHECK_MODULES([EGL_DRI2], [x11-xcb xcb-dri2 xcb-xfixes libdrm],
1008                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
1009         if test "$have_xcb_dri2" = yes; then
1010             EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS dri2"
1011         fi
1012     fi
1013
1014     if test "$with_demos" = yes; then
1015         PROGRAM_DIRS="$PROGRAM_DIRS egl/eglut egl/opengl"
1016     fi
1017 fi
1018 AC_SUBST([EGL_LIB_DEPS])
1019 AC_SUBST([EGL_DRIVERS_DIRS])
1020
1021 dnl
1022 dnl GLU configuration
1023 dnl
1024 AC_ARG_ENABLE([glu],
1025     [AS_HELP_STRING([--disable-glu],
1026         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1027     [enable_glu="$enableval"],
1028     [enable_glu=yes])
1029 if test "x$enable_glu" = xyes; then
1030     SRC_DIRS="$SRC_DIRS glu"
1031
1032     case "$mesa_driver" in
1033     osmesa)
1034         # If GLU is available and we have libOSMesa (not 16 or 32),
1035         # we can build the osdemos
1036         if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
1037             PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
1038         fi
1039
1040         # Link libGLU to libOSMesa instead of libGL
1041         GLU_LIB_DEPS=""
1042         GLU_PC_REQ="osmesa"
1043         if test "$enable_static" = no; then
1044             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1045         else
1046             GLU_MESA_DEPS=""
1047         fi
1048         ;;
1049     *)
1050         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1051         GLU_PC_REQ="gl"
1052         GLU_PC_LIB_PRIV="-lm"
1053         if test "$enable_static" = no; then
1054             GLU_LIB_DEPS="-lm"
1055             GLU_MESA_DEPS='-l$(GL_LIB)'
1056         else
1057             GLU_LIB_DEPS=""
1058             GLU_MESA_DEPS=""
1059             APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1060         fi
1061         ;;
1062     esac
1063 fi
1064 if test "$enable_static" = no; then
1065     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1066 fi
1067 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1068 AC_SUBST([GLU_LIB_DEPS])
1069 AC_SUBST([GLU_MESA_DEPS])
1070 AC_SUBST([GLU_PC_REQ])
1071 AC_SUBST([GLU_PC_REQ_PRIV])
1072 AC_SUBST([GLU_PC_LIB_PRIV])
1073 AC_SUBST([GLU_PC_CFLAGS])
1074
1075 dnl
1076 dnl GLw configuration
1077 dnl
1078 AC_ARG_ENABLE([glw],
1079     [AS_HELP_STRING([--disable-glw],
1080         [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1081     [enable_glw="$enableval"],
1082     [enable_glw=yes])
1083 dnl Don't build GLw on osmesa
1084 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
1085     AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
1086     enable_glw=no
1087 fi
1088 AC_ARG_ENABLE([motif],
1089     [AS_HELP_STRING([--enable-motif],
1090         [use Motif widgets in GLw @<:@default=disabled@:>@])],
1091     [enable_motif="$enableval"],
1092     [enable_motif=no])
1093
1094 if test "x$enable_glw" = xyes; then
1095     SRC_DIRS="$SRC_DIRS glw"
1096     if test "$x11_pkgconfig" = yes; then
1097         PKG_CHECK_MODULES([GLW],[x11 xt])
1098         GLW_PC_REQ_PRIV="x11 xt"
1099         GLW_LIB_DEPS="$GLW_LIBS"
1100     else
1101         # should check these...
1102         GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1103         GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1104         GLW_PC_CFLAGS="$X11_INCLUDES"
1105     fi
1106
1107     GLW_SOURCES="GLwDrawA.c"
1108     MOTIF_CFLAGS=
1109     if test "x$enable_motif" = xyes; then
1110         GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1111         AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1112         if test "x$MOTIF_CONFIG" != xno; then
1113             MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1114             MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1115         else
1116             AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1117                 [AC_MSG_ERROR([Can't locate Motif headers])])
1118             AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1119                 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1120         fi
1121         # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1122         GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1123         GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1124         GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1125     fi
1126
1127     # If static, empty GLW_LIB_DEPS and add libs for programs to link
1128     GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1129     if test "$enable_static" = no; then
1130         GLW_MESA_DEPS='-l$(GL_LIB)'
1131         GLW_LIB_DEPS="$GLW_LIB_DEPS"
1132     else
1133         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1134         GLW_LIB_DEPS=""
1135         GLW_MESA_DEPS=""
1136     fi
1137 fi
1138 AC_SUBST([GLW_LIB_DEPS])
1139 AC_SUBST([GLW_MESA_DEPS])
1140 AC_SUBST([GLW_SOURCES])
1141 AC_SUBST([MOTIF_CFLAGS])
1142 AC_SUBST([GLW_PC_REQ_PRIV])
1143 AC_SUBST([GLW_PC_LIB_PRIV])
1144 AC_SUBST([GLW_PC_CFLAGS])
1145
1146 dnl
1147 dnl GLUT configuration
1148 dnl
1149 if test -f "$srcdir/include/GL/glut.h"; then
1150     default_glut=yes
1151 else
1152     default_glut=no
1153 fi
1154 AC_ARG_ENABLE([glut],
1155     [AS_HELP_STRING([--disable-glut],
1156         [enable GLUT library @<:@default=enabled if source available@:>@])],
1157     [enable_glut="$enableval"],
1158     [enable_glut="$default_glut"])
1159
1160 dnl Can't build glut if GLU not available
1161 if test "x$enable_glu$enable_glut" = xnoyes; then
1162     AC_MSG_WARN([Disabling glut since GLU is disabled])
1163     enable_glut=no
1164 fi
1165 dnl Don't build glut on osmesa
1166 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1167     AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1168     enable_glut=no
1169 fi
1170
1171 if test "x$enable_glut" = xyes; then
1172     SRC_DIRS="$SRC_DIRS glut/glx"
1173     GLUT_CFLAGS=""
1174     if test "x$GCC" = xyes; then
1175         GLUT_CFLAGS="-fexceptions"
1176     fi
1177     if test "$x11_pkgconfig" = yes; then
1178         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1179         GLUT_PC_REQ_PRIV="x11 xmu xi"
1180         GLUT_LIB_DEPS="$GLUT_LIBS"
1181     else
1182         # should check these...
1183         GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1184         GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1185         GLUT_PC_CFLAGS="$X11_INCLUDES"
1186     fi
1187     GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1188     GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1189
1190     # If glut is available, we can build most programs
1191     if test "$with_demos" = yes; then
1192         PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1193     fi
1194
1195     # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1196     if test "$enable_static" = no; then
1197         GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1198     else
1199         APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1200         GLUT_LIB_DEPS=""
1201         GLUT_MESA_DEPS=""
1202     fi
1203 fi
1204 AC_SUBST([GLUT_LIB_DEPS])
1205 AC_SUBST([GLUT_MESA_DEPS])
1206 AC_SUBST([GLUT_CFLAGS])
1207 AC_SUBST([GLUT_PC_REQ_PRIV])
1208 AC_SUBST([GLUT_PC_LIB_PRIV])
1209 AC_SUBST([GLUT_PC_CFLAGS])
1210
1211 dnl
1212 dnl Program library dependencies
1213 dnl    Only libm is added here if necessary as the libraries should
1214 dnl    be pulled in by the linker
1215 dnl
1216 if test "x$APP_LIB_DEPS" = x; then
1217     case "$host_os" in
1218     solaris*)
1219         APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1220         ;;
1221     cygwin*)
1222         APP_LIB_DEPS="-lX11"
1223         ;;
1224     *)
1225         APP_LIB_DEPS="-lm"
1226         ;;
1227     esac
1228 fi
1229 AC_SUBST([APP_LIB_DEPS])
1230 AC_SUBST([PROGRAM_DIRS])
1231
1232 dnl
1233 dnl Gallium configuration
1234 dnl
1235 AC_ARG_ENABLE([gallium],
1236     [AS_HELP_STRING([--disable-gallium],
1237         [build gallium @<:@default=enabled@:>@])],
1238     [enable_gallium="$enableval"],
1239     [enable_gallium=yes])
1240 if test "x$enable_gallium" = xyes; then
1241     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1242     AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
1243                 [HAS_UDIS86="no"])
1244     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1245 fi
1246
1247 AC_SUBST([LLVM_CFLAGS])
1248 AC_SUBST([LLVM_LIBS])
1249 AC_SUBST([LLVM_LDFLAGS])
1250 AC_SUBST([LLVM_VERSION])
1251
1252 dnl
1253 dnl Gallium state trackers configuration
1254 dnl
1255 AC_ARG_WITH([state-trackers],
1256     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1257         [comma delimited state_trackers list, e.g.
1258         "egl,glx" @<:@default=auto@:>@])],
1259     [with_state_trackers="$withval"],
1260     [with_state_trackers=yes])
1261
1262 case "$with_state_trackers" in
1263 no)
1264     GALLIUM_STATE_TRACKERS_DIRS=""
1265     ;;
1266 yes)
1267     # look at what else is built
1268     case "$mesa_driver" in
1269     xlib)
1270         GALLIUM_STATE_TRACKERS_DIRS=glx
1271         ;;
1272     dri)
1273         GALLIUM_STATE_TRACKERS_DIRS="dri"
1274         HAVE_ST_DRI="yes"
1275         if test "x$enable_egl" = xyes; then
1276             GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
1277             HAVE_ST_EGL="yes"
1278         fi
1279         # Have only tested st/xorg on 1.6.0 servers
1280         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
1281             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
1282             HAVE_ST_XORG="no")
1283         ;;
1284     esac
1285     ;;
1286 *)
1287     # verify the requested state tracker exist
1288     state_trackers=`IFS=', '; echo $with_state_trackers`
1289     for tracker in $state_trackers; do
1290         test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1291             AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1292
1293         case "$tracker" in
1294         dri)
1295             if test "x$mesa_driver" != xdri; then
1296                 AC_MSG_ERROR([cannot build dri state tracker without mesa driver set to dri])
1297             fi
1298             HAVE_ST_DRI="yes"
1299             ;;
1300         egl)
1301             if test "x$enable_egl" != xyes; then
1302                 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1303             fi
1304             HAVE_ST_EGL="yes"
1305             ;;
1306         xorg)
1307             PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1308             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1309             HAVE_ST_XORG="yes"
1310             ;;
1311         es)
1312             if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
1313                 CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
1314             fi
1315             # mesa/es is required to build es state tracker
1316             CORE_DIRS="$CORE_DIRS mesa/es"
1317             ;;
1318         vega)
1319             CORE_DIRS="$CORE_DIRS mapi/vgapi"
1320             ;;
1321         esac
1322     done
1323     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1324     ;;
1325 esac
1326
1327 if test "x$HAVE_ST_XORG" = xyes; then
1328     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1329         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1330         HAVE_XEXTPROTO_71="no")
1331 fi
1332
1333 AC_ARG_WITH([egl-displays],
1334     [AS_HELP_STRING([--with-egl-displays@<:@=DIRS...@:>@],
1335         [comma delimited native displays libEGL supports, e.g.
1336         "x11,kms" @<:@default=auto@:>@])],
1337     [with_egl_displays="$withval"],
1338     [with_egl_displays=yes])
1339
1340 EGL_DISPLAYS=""
1341 case "$with_egl_displays" in
1342 yes)
1343     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
1344         EGL_DISPLAYS="x11"
1345     fi
1346     ;;
1347 *)
1348     if test "x$enable_egl" != xyes; then
1349         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1350     fi
1351     # verify the requested driver directories exist
1352     egl_displays=`IFS=', '; echo $with_egl_displays`
1353     for dpy in $egl_displays; do
1354         test -d "$srcdir/src/gallium/state_trackers/egl/$dpy" || \
1355             AC_MSG_ERROR([EGL display '$dpy' does't exist])
1356     done
1357     EGL_DISPLAYS="$egl_displays"
1358     ;;
1359 esac
1360 AC_SUBST([EGL_DISPLAYS])
1361
1362 AC_ARG_WITH([egl-driver-dir],
1363     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1364                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1365     [EGL_DRIVER_INSTALL_DIR="$withval"],
1366     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1367 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1368
1369 AC_ARG_WITH([xorg-driver-dir],
1370     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1371                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1372     [XORG_DRIVER_INSTALL_DIR="$withval"],
1373     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1374 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1375
1376 AC_ARG_WITH([max-width],
1377     [AS_HELP_STRING([--with-max-width=N],
1378                     [Maximum framebuffer width (4096)])],
1379     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1380      AS_IF([test "${withval}" -gt "4096"],
1381            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1382 )
1383 AC_ARG_WITH([max-height],
1384     [AS_HELP_STRING([--with-max-height=N],
1385                     [Maximum framebuffer height (4096)])],
1386     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1387      AS_IF([test "${withval}" -gt "4096"],
1388            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1389 )
1390
1391 dnl
1392 dnl Gallium LLVM
1393 dnl
1394 AC_ARG_ENABLE([gallium-llvm],
1395     [AS_HELP_STRING([--enable-gallium-llvm],
1396         [build gallium LLVM support @<:@default=disabled@:>@])],
1397     [enable_gallium_llvm="$enableval"],
1398     [enable_gallium_llvm=auto])
1399 if test "x$enable_gallium_llvm" = xyes; then
1400     if test "x$LLVM_CONFIG" != xno; then
1401         LLVM_VERSION=`$LLVM_CONFIG --version`
1402         LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
1403         LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
1404
1405         if test "x$HAS_UDIS86" != xno; then
1406             LLVM_LIBS="$LLVM_LIBS -ludis86"
1407             DEFINES="$DEFINES -DHAVE_UDIS86"
1408         fi
1409         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1410         GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1411         DEFINES="$DEFINES -DMESA_LLVM -D__STDC_CONSTANT_MACROS"
1412         MESA_LLVM=1
1413     else
1414         MESA_LLVM=0
1415     fi
1416 else
1417     MESA_LLVM=0
1418 fi
1419
1420 dnl
1421 dnl Gallium helper functions
1422 dnl
1423 gallium_check_st() {
1424     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_EGL" = xyes || test "x$HAVE_ST_XORG" = xyes; then
1425          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1426     fi
1427     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1428          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1429     fi
1430     if test "x$HAVE_ST_EGL" = xyes && test "x$3" != x; then
1431          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1432     fi
1433     if test "x$HAVE_ST_XORG" = xyes && test "x$4" != x; then
1434          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1435     fi
1436 }
1437
1438
1439 dnl
1440 dnl Gallium SVGA configuration
1441 dnl
1442 AC_ARG_ENABLE([gallium-svga],
1443     [AS_HELP_STRING([--enable-gallium-svga],
1444         [build gallium SVGA @<:@default=disabled@:>@])],
1445     [enable_gallium_svga="$enableval"],
1446     [enable_gallium_svga=auto])
1447 if test "x$enable_gallium_svga" = xyes; then
1448     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1449     gallium_check_st "svga/drm" "dri-vmwgfx" "egl-vmwgfx" "xorg-vmwgfx"
1450 elif test "x$enable_gallium_svga" = xauto; then
1451     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1452 fi
1453
1454 dnl
1455 dnl Gallium Intel configuration
1456 dnl
1457 AC_ARG_ENABLE([gallium-intel],
1458     [AS_HELP_STRING([--enable-gallium-intel],
1459         [build gallium intel @<:@default=disabled@:>@])],
1460     [enable_gallium_intel="$enableval"],
1461     [enable_gallium_intel=auto])
1462 if test "x$enable_gallium_intel" = xyes; then
1463     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1464     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1465     gallium_check_st "i915/drm i965/drm" "dri-i915 dri-i965" "egl-i915 egl-i965" "xorg-i915 xorg-i965"
1466 elif test "x$enable_gallium_intel" = xauto; then
1467     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1468     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1469 fi
1470
1471 dnl
1472 dnl Gallium Radeon configuration
1473 dnl
1474 AC_ARG_ENABLE([gallium-radeon],
1475     [AS_HELP_STRING([--enable-gallium-radeon],
1476         [build gallium radeon @<:@default=disabled@:>@])],
1477     [enable_gallium_radeon="$enableval"],
1478     [enable_gallium_radeon=auto])
1479 if test "x$enable_gallium_radeon" = xyes; then
1480     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1481     gallium_check_st "radeon/drm" "dri-radeong" "egl-radeon" "xorg-radeon"
1482 elif test "x$enable_gallium_radeon" = xauto; then
1483     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1484 fi
1485
1486 dnl
1487 dnl Gallium Nouveau configuration
1488 dnl
1489 AC_ARG_ENABLE([gallium-nouveau],
1490     [AS_HELP_STRING([--enable-gallium-nouveau],
1491         [build gallium nouveau @<:@default=disabled@:>@])],
1492     [enable_gallium_nouveau="$enableval"],
1493     [enable_gallium_nouveau=no])
1494 if test "x$enable_gallium_nouveau" = xyes; then
1495     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
1496     gallium_check_st "nouveau/drm" "dri-nouveau" "egl-nouveau" "xorg-nouveau"
1497 fi
1498
1499 dnl
1500 dnl Gallium swrast configuration
1501 dnl
1502 AC_ARG_ENABLE([gallium-swrast],
1503     [AS_HELP_STRING([--enable-gallium-swrast],
1504         [build gallium swrast @<:@default=auto@:>@])],
1505     [enable_gallium_swrast="$enableval"],
1506     [enable_gallium_swrast=auto])
1507 if test "x$enable_gallium_swrast" = xyes || test "x$enable_gallium_swrast" = xauto; then
1508     if test "x$HAVE_ST_DRI" = xyes; then
1509         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1510     fi
1511     if test "x$HAVE_ST_EGL" = xyes; then
1512         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-swrast"
1513     fi
1514 fi
1515
1516 dnl prepend CORE_DIRS to SRC_DIRS
1517 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1518
1519 dnl Restore LDFLAGS and CPPFLAGS
1520 LDFLAGS="$_SAVE_LDFLAGS"
1521 CPPFLAGS="$_SAVE_CPPFLAGS"
1522
1523 dnl Substitute the config
1524 AC_CONFIG_FILES([configs/autoconf])
1525
1526 dnl Replace the configs/current symlink
1527 AC_CONFIG_COMMANDS([configs],[
1528 if test -f configs/current || test -L configs/current; then
1529     rm -f configs/current
1530 fi
1531 ln -s autoconf configs/current
1532 ])
1533
1534 AC_OUTPUT
1535
1536 dnl
1537 dnl Output some configuration info for the user
1538 dnl
1539 echo ""
1540 echo "        prefix:          $prefix"
1541 echo "        exec_prefix:     $exec_prefix"
1542 echo "        libdir:          $libdir"
1543 echo "        includedir:      $includedir"
1544
1545 dnl Driver info
1546 echo ""
1547 echo "        Driver:          $mesa_driver"
1548 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1549     echo "        OSMesa:          lib$OSMESA_LIB"
1550 else
1551     echo "        OSMesa:          no"
1552 fi
1553 if test "$mesa_driver" = dri; then
1554     # cleanup the drivers var
1555     dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1556 if test "x$DRI_DIRS" = x; then
1557     echo "        DRI drivers:     no"
1558 else
1559     echo "        DRI drivers:     $dri_dirs"
1560 fi
1561     echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
1562 fi
1563 echo "        Use XCB:         $enable_xcb"
1564
1565 echo ""
1566 if test "x$MESA_LLVM" == x1; then
1567     echo "        llvm:            yes"
1568     echo "        llvm-config:     $LLVM_CONFIG"
1569     echo "        llvm-version:    $LLVM_VERSION"
1570 else
1571     echo "        llvm:            no"
1572 fi
1573
1574 echo ""
1575 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1576     echo "        Gallium:         yes"
1577     echo "        Gallium dirs:    $GALLIUM_DIRS"
1578     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
1579     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
1580     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
1581     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
1582 else
1583     echo "        Gallium:         no"
1584 fi
1585
1586 dnl Libraries
1587 echo ""
1588 echo "        Shared libs:     $enable_shared"
1589 echo "        Static libs:     $enable_static"
1590 if test "$enable_egl" = yes; then
1591     echo "        EGL:             $EGL_DRIVERS_DIRS"
1592 else
1593     echo "        EGL:             no"
1594 fi
1595 echo "        GLU:             $enable_glu"
1596 echo "        GLw:             $enable_glw (Motif: $enable_motif)"
1597 echo "        glut:            $enable_glut"
1598
1599 dnl Programs
1600 # cleanup the programs var for display
1601 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1602 if test "x$program_dirs" = x; then
1603     echo "        Demos:           no"
1604 else
1605     echo "        Demos:           $program_dirs"
1606 fi
1607
1608 dnl Compiler options
1609 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1610 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1611     $SED 's/^ *//;s/  */ /;s/ *$//'`
1612 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1613     $SED 's/^ *//;s/  */ /;s/ *$//'`
1614 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1615 echo ""
1616 echo "        CFLAGS:          $cflags"
1617 echo "        CXXFLAGS:        $cxxflags"
1618 echo "        Macros:          $defines"
1619
1620 echo ""
1621 echo "        Run '${MAKE-make}' to build Mesa"
1622 echo ""