draw: implement lines with adjacency in geometry shaders
[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([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
8 m4_ifval(mesa_version,,
9     [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
10
11 dnl Tell the user about autoconf.html in the --help output
12 m4_divert_once([HELP_END], [
13 See docs/autoconf.html for more details on the options for Mesa.])
14
15 AC_INIT([Mesa],[mesa_version],
16     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
17 AC_CONFIG_AUX_DIR([bin])
18 AC_CANONICAL_HOST
19
20 dnl Versions for external dependencies
21 LIBDRM_REQUIRED=2.4.15
22 LIBDRM_RADEON_REQUIRED=2.4.17
23 DRI2PROTO_REQUIRED=2.1
24 GLPROTO_REQUIRED=1.4.11
25 LIBDRM_XORG_REQUIRED=2.4.17
26 LIBKMS_XORG_REQUIRED=1.0.0
27
28 dnl Check for progs
29 AC_PROG_CPP
30 AC_PROG_CC
31 AC_PROG_CXX
32 AC_CHECK_PROGS([MAKE], [gmake make])
33 AC_PATH_PROG([MKDEP], [makedepend])
34 AC_PATH_PROG([SED], [sed])
35
36 dnl Our fallback install-sh is a symlink to minstall. Use the existing
37 dnl configuration in that case.
38 AC_PROG_INSTALL
39 test "x$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 "$host_os" in
265     darwin* )
266         LIB_EXTENSION='dylib' ;;
267     cygwin* )
268         LIB_EXTENSION='dll.a' ;;
269     aix* )
270         LIB_EXTENSION='a' ;;
271     * )
272         LIB_EXTENSION='so' ;;
273     esac
274 fi
275
276 GL_LIB_NAME='lib$(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).'${LIB_EXTENSION}
284 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
285
286 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
287 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
288 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
289 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
290 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
291 EGL_LIB_GLOB='lib$(EGL_LIB).*'${LIB_EXTENSION}'*'
292 GLESv1_CM_LIB_GLOB='lib$(GLESv1_CM_LIB).*'${LIB_EXTENSION}'*'
293 GLESv2_LIB_GLOB='lib$(GLESv2_LIB).*'${LIB_EXTENSION}'*'
294 VG_LIB_GLOB='lib$(VG_LIB).*'${LIB_EXTENSION}'*'
295
296 AC_SUBST([GL_LIB_NAME])
297 AC_SUBST([GLU_LIB_NAME])
298 AC_SUBST([GLUT_LIB_NAME])
299 AC_SUBST([GLW_LIB_NAME])
300 AC_SUBST([OSMESA_LIB_NAME])
301 AC_SUBST([EGL_LIB_NAME])
302 AC_SUBST([GLESv1_CM_LIB_NAME])
303 AC_SUBST([GLESv2_LIB_NAME])
304 AC_SUBST([VG_LIB_NAME])
305
306 AC_SUBST([GL_LIB_GLOB])
307 AC_SUBST([GLU_LIB_GLOB])
308 AC_SUBST([GLUT_LIB_GLOB])
309 AC_SUBST([GLW_LIB_GLOB])
310 AC_SUBST([OSMESA_LIB_GLOB])
311 AC_SUBST([EGL_LIB_GLOB])
312 AC_SUBST([GLESv1_CM_LIB_GLOB])
313 AC_SUBST([GLESv2_LIB_GLOB])
314 AC_SUBST([VG_LIB_GLOB])
315
316 dnl
317 dnl Arch/platform-specific settings
318 dnl
319 AC_ARG_ENABLE([asm],
320     [AS_HELP_STRING([--disable-asm],
321         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
322     [enable_asm="$enableval"],
323     [enable_asm=yes]
324 )
325 asm_arch=""
326 ASM_FLAGS=""
327 MESA_ASM_SOURCES=""
328 GLAPI_ASM_SOURCES=""
329 AC_MSG_CHECKING([whether to enable assembly])
330 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
331 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
332 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
333     case "$host_cpu" in
334     i?86 | x86_64)
335         enable_asm=no
336         AC_MSG_RESULT([no, cross compiling])
337         ;;
338     esac
339 fi
340 # check for supported arches
341 if test "x$enable_asm" = xyes; then
342     case "$host_cpu" in
343     i?86)
344         case "$host_os" in
345         linux* | *freebsd* | dragonfly*)
346             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
347             ;;
348         esac
349         ;;
350     x86_64)
351         case "$host_os" in
352         linux* | *freebsd* | dragonfly*)
353             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
354             ;;
355         esac
356         ;;
357     powerpc)
358         case "$host_os" in
359         linux*)
360             asm_arch=ppc
361             ;;
362         esac
363         ;;
364     sparc*)
365         case "$host_os" in
366         linux*)
367             asm_arch=sparc
368             ;;
369         esac
370         ;;
371     esac
372
373     case "$asm_arch" in
374     x86)
375         ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
376         MESA_ASM_SOURCES='$(X86_SOURCES)'
377         GLAPI_ASM_SOURCES='$(X86_API)'
378         AC_MSG_RESULT([yes, x86])
379         ;;
380     x86_64)
381         ASM_FLAGS="-DUSE_X86_64_ASM"
382         MESA_ASM_SOURCES='$(X86-64_SOURCES)'
383         GLAPI_ASM_SOURCES='$(X86-64_API)'
384         AC_MSG_RESULT([yes, x86_64])
385         ;;
386     ppc)
387         ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
388         MESA_ASM_SOURCES='$(PPC_SOURCES)'
389         AC_MSG_RESULT([yes, ppc])
390         ;;
391     sparc)
392         ASM_FLAGS="-DUSE_SPARC_ASM"
393         MESA_ASM_SOURCES='$(SPARC_SOURCES)'
394         GLAPI_ASM_SOURCES='$(SPARC_API)'
395         AC_MSG_RESULT([yes, sparc])
396         ;;
397     *)
398         AC_MSG_RESULT([no, platform not supported])
399         ;;
400     esac
401 fi
402 AC_SUBST([ASM_FLAGS])
403 AC_SUBST([MESA_ASM_SOURCES])
404 AC_SUBST([GLAPI_ASM_SOURCES])
405
406 dnl PIC code macro
407 MESA_PIC_FLAGS
408
409 dnl Check to see if dlopen is in default libraries (like Solaris, which
410 dnl has it in libc), or if libdl is needed to get it.
411 AC_CHECK_FUNC([dlopen], [],
412     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
413
414 dnl See if posix_memalign is available
415 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
416
417 dnl SELinux awareness.
418 AC_ARG_ENABLE([selinux],
419     [AS_HELP_STRING([--enable-selinux],
420         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
421     [MESA_SELINUX="$enableval"],
422     [MESA_SELINUX=no])
423 if test "x$enable_selinux" = "xyes"; then
424     AC_CHECK_HEADER([selinux/selinux.h],[],
425                     [AC_MSG_ERROR([SELinux headers not found])])
426     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
427                  [AC_MSG_ERROR([SELinux library not found])])
428     SELINUX_LIBS="-lselinux"
429     DEFINES="$DEFINES -DMESA_SELINUX"
430 fi
431
432 dnl
433 dnl Driver configuration. Options are xlib, dri and osmesa right now.
434 dnl More later: fbdev, ...
435 dnl
436 default_driver="xlib"
437
438 case "$host_os" in
439 linux*)
440     case "$host_cpu" in
441     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
442     esac
443     ;;
444 *freebsd* | dragonfly*)
445     case "$host_cpu" in
446     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
447     esac
448     ;;
449 esac
450
451 AC_ARG_WITH([driver],
452     [AS_HELP_STRING([--with-driver=DRIVER],
453         [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
454     [mesa_driver="$withval"],
455     [mesa_driver="$default_driver"])
456 dnl Check for valid option
457 case "x$mesa_driver" in
458 xxlib|xdri|xosmesa)
459     ;;
460 *)
461     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
462     ;;
463 esac
464
465 dnl
466 dnl Driver specific build directories
467 dnl
468
469 dnl this variable will be prepended to SRC_DIRS and is not exported
470 CORE_DIRS="mapi/glapi glsl mesa"
471
472 SRC_DIRS=""
473 GLU_DIRS="sgi"
474 GALLIUM_DIRS="auxiliary drivers state_trackers"
475 GALLIUM_TARGET_DIRS=""
476 GALLIUM_WINSYS_DIRS="sw"
477 GALLIUM_DRIVERS_DIRS="softpipe failover trace rbug identity"
478 GALLIUM_STATE_TRACKERS_DIRS=""
479
480 case "$mesa_driver" in
481 xlib)
482     DRIVER_DIRS="x11"
483     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
484     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
485     ;;
486 dri)
487     SRC_DIRS="$SRC_DIRS glx"
488     DRIVER_DIRS="dri"
489     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib sw/dri sw/drm"
490     ;;
491 osmesa)
492     DRIVER_DIRS="osmesa"
493     ;;
494 esac
495 AC_SUBST([SRC_DIRS])
496 AC_SUBST([GLU_DIRS])
497 AC_SUBST([DRIVER_DIRS])
498 AC_SUBST([GALLIUM_DIRS])
499 AC_SUBST([GALLIUM_TARGET_DIRS])
500 AC_SUBST([GALLIUM_WINSYS_DIRS])
501 AC_SUBST([GALLIUM_DRIVERS_DIRS])
502 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
503 AC_SUBST([MESA_LLVM])
504
505 dnl
506 dnl Find out if X is available. The variable have_x is set if libX11 is
507 dnl found to mimic AC_PATH_XTRA.
508 dnl
509 if test -n "$PKG_CONFIG"; then
510     AC_MSG_CHECKING([pkg-config files for X11 are available])
511     PKG_CHECK_EXISTS([x11],[
512         x11_pkgconfig=yes
513         have_x=yes
514         ],[
515         x11_pkgconfig=no
516     ])
517     AC_MSG_RESULT([$x11_pkgconfig])
518 else
519     x11_pkgconfig=no
520 fi
521 dnl Use the autoconf macro if no pkg-config files
522 if test "$x11_pkgconfig" = yes; then
523     PKG_CHECK_MODULES([X11], [x11])
524 else
525     AC_PATH_XTRA
526     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
527     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
528     AC_SUBST([X11_CFLAGS])
529     AC_SUBST([X11_LIBS])
530 fi
531
532 dnl Try to tell the user that the --x-* options are only used when
533 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
534 m4_divert_once([HELP_BEGIN],
535 [These options are only used when the X libraries cannot be found by the
536 pkg-config utility.])
537
538 dnl We need X for xlib and dri, so bomb now if it's not found
539 case "$mesa_driver" in
540 xlib|dri)
541     if test "$no_x" = yes; then
542         AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
543     fi
544     ;;
545 esac
546
547 dnl XCB - this is only used for GLX right now
548 AC_ARG_ENABLE([xcb],
549     [AS_HELP_STRING([--enable-xcb],
550         [use XCB for GLX @<:@default=disabled@:>@])],
551     [enable_xcb="$enableval"],
552     [enable_xcb=no])
553 if test "x$enable_xcb" = xyes; then
554     DEFINES="$DEFINES -DUSE_XCB"
555 else
556     enable_xcb=no
557 fi
558
559 dnl
560 dnl libGL configuration per driver
561 dnl
562 case "$mesa_driver" in
563 xlib)
564     if test "$x11_pkgconfig" = yes; then
565         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
566         GL_PC_REQ_PRIV="x11 xext"
567         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
568         GL_LIB_DEPS="$XLIBGL_LIBS"
569     else
570         # should check these...
571         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
572         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
573         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
574         GL_PC_CFLAGS="$X11_INCLUDES"
575     fi
576     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
577     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
578
579     # if static, move the external libraries to the programs
580     # and empty the libraries for libGL
581     if test "$enable_static" = yes; then
582         APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
583         GL_LIB_DEPS=""
584     fi
585     ;;
586 dri)
587     # DRI must be shared, I think
588     if test "$enable_static" = yes; then
589         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
590     fi
591
592     # Check for libdrm
593     PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
594     PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
595     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
596     GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
597     DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
598
599     # find the DRI deps for libGL
600     if test "$x11_pkgconfig" = yes; then
601         # add xcb modules if necessary
602         dri_modules="x11 xext xxf86vm xdamage xfixes"
603         if test "$enable_xcb" = yes; then
604             dri_modules="$dri_modules x11-xcb xcb-glx"
605         fi
606
607         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
608         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
609         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
610         GL_LIB_DEPS="$DRIGL_LIBS"
611     else
612         # should check these...
613         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
614         GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
615         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
616         GL_PC_CFLAGS="$X11_INCLUDES"
617
618         # XCB can only be used from pkg-config
619         if test "$enable_xcb" = yes; then
620             PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
621             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
622             X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
623             GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
624         fi
625     fi
626
627     # need DRM libs, -lpthread, etc.
628     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
629     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
630     GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
631     GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
632     GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
633     GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
634     ;;
635 osmesa)
636     # No libGL for osmesa
637     GL_LIB_DEPS=""
638     ;;
639 esac
640 AC_SUBST([GL_LIB_DEPS])
641 AC_SUBST([GL_PC_REQ_PRIV])
642 AC_SUBST([GL_PC_LIB_PRIV])
643 AC_SUBST([GL_PC_CFLAGS])
644 AC_SUBST([DRI_PC_REQ_PRIV])
645 AC_SUBST([GLESv1_LIB_DEPS])
646 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
647 AC_SUBST([GLESv2_LIB_DEPS])
648 AC_SUBST([GLESv2_PC_LIB_PRIV])
649
650
651 dnl
652 dnl More X11 setup
653 dnl
654 if test "$mesa_driver" = xlib; then
655     DEFINES="$DEFINES -DUSE_XSHM"
656 fi
657
658 dnl
659 dnl More DRI setup
660 dnl
661 AC_ARG_ENABLE([glx-tls],
662     [AS_HELP_STRING([--enable-glx-tls],
663         [enable TLS support in GLX @<:@default=disabled@:>@])],
664     [GLX_USE_TLS="$enableval"],
665     [GLX_USE_TLS=no])
666 dnl Directory for DRI drivers
667 AC_ARG_WITH([dri-driverdir],
668     [AS_HELP_STRING([--with-dri-driverdir=DIR],
669         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
670     [DRI_DRIVER_INSTALL_DIR="$withval"],
671     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
672 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
673 dnl Extra search path for DRI drivers
674 AC_ARG_WITH([dri-searchpath],
675     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
676         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
677     [DRI_DRIVER_SEARCH_DIR="$withval"],
678     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
679 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
680 dnl Direct rendering or just indirect rendering
681 AC_ARG_ENABLE([driglx-direct],
682     [AS_HELP_STRING([--disable-driglx-direct],
683         [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
684     [driglx_direct="$enableval"],
685     [driglx_direct="yes"])
686 dnl Which drivers to build - default is chosen by platform
687 AC_ARG_WITH([dri-drivers],
688     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
689         [comma delimited DRI drivers list, e.g.
690         "swrast,i965,radeon" @<:@default=auto@:>@])],
691     [with_dri_drivers="$withval"],
692     [with_dri_drivers=yes])
693 if test "x$with_dri_drivers" = x; then
694     with_dri_drivers=no
695 fi
696
697 dnl Determine which APIs to support
698 AC_ARG_ENABLE([opengl],
699     [AS_HELP_STRING([--disable-opengl],
700         [disable support for standard OpenGL API @<:@default=no@:>@])],
701     [enable_opengl="$enableval"],
702     [enable_opengl=yes])
703 AC_ARG_ENABLE([gles1],
704     [AS_HELP_STRING([--enable-gles1],
705         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
706     [enable_gles1="$enableval"],
707     [enable_gles1=no])
708 AC_ARG_ENABLE([gles2],
709     [AS_HELP_STRING([--enable-gles2],
710         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
711     [enable_gles2="$enableval"],
712     [enable_gles2=no])
713 AC_ARG_ENABLE([gles-overlay],
714     [AS_HELP_STRING([--enable-gles-overlay],
715         [build separate OpenGL ES only libraries @<:@default=no@:>@])],
716     [enable_gles_overlay="$enableval"],
717     [enable_gles_overlay=no])
718
719 API_DEFINES=""
720 GLES_OVERLAY=0
721 if test "x$enable_opengl" = xno; then
722     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
723 else
724     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
725 fi
726 if test "x$enable_gles1" = xyes; then
727     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
728 fi
729 if test "x$enable_gles2" = xyes; then
730     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
731 fi
732 if test "x$enable_gles_overlay" = xyes -o \
733     "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
734     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
735     if test "x$enable_gles_overlay" = xyes; then
736         GLES_OVERLAY=1
737     fi
738 fi
739 AC_SUBST([API_DEFINES])
740 AC_SUBST([GLES_OVERLAY])
741
742 dnl If $with_dri_drivers is yes, directories will be added through
743 dnl platform checks
744 DRI_DIRS=""
745 case "$with_dri_drivers" in
746 no) ;;
747 yes)
748     DRI_DIRS="yes"
749     ;;
750 *)
751     # verify the requested driver directories exist
752     dri_drivers=`IFS=', '; echo $with_dri_drivers`
753     for driver in $dri_drivers; do
754         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
755             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
756     done
757     DRI_DIRS="$dri_drivers"
758     ;;
759 esac
760
761 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
762 if test "$mesa_driver" = dri; then
763     # Use TLS in GLX?
764     if test "x$GLX_USE_TLS" = xyes; then
765         DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
766     fi
767
768     # Platform specific settings and drivers to build
769     case "$host_os" in
770     linux*)
771         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
772         if test "x$driglx_direct" = xyes; then
773             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
774         fi
775         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
776
777         case "$host_cpu" in
778         x86_64)
779             # sis is missing because they have not be converted to use
780             # the new interface.  i810 are missing because there is no
781             # x86-64 system where they could *ever* be used.
782             if test "x$DRI_DIRS" = "xyes"; then
783                 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
784                     savage tdfx unichrome swrast"
785             fi
786             ;;
787         powerpc*)
788             # Build only the drivers for cards that exist on PowerPC.
789             # At some point MGA will be added, but not yet.
790             if test "x$DRI_DIRS" = "xyes"; then
791                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
792             fi
793             ;;
794         sparc*)
795             # Build only the drivers for cards that exist on sparc`
796             if test "x$DRI_DIRS" = "xyes"; then
797                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
798             fi
799             ;;
800         esac
801         ;;
802     freebsd* | dragonfly*)
803         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
804         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
805         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
806         if test "x$driglx_direct" = xyes; then
807             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
808         fi
809         if test "x$GXX" = xyes; then
810             CXXFLAGS="$CXXFLAGS -ansi -pedantic"
811         fi
812
813         if test "x$DRI_DIRS" = "xyes"; then
814             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
815                 unichrome savage sis swrast"
816         fi
817         ;;
818     gnu*)
819         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
820         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
821         ;;
822     solaris*)
823         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
824         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
825         if test "x$driglx_direct" = xyes; then
826             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
827         fi
828         ;;
829     esac
830
831     # default drivers
832     if test "x$DRI_DIRS" = "xyes"; then
833         DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
834             savage sis tdfx unichrome swrast"
835     fi
836
837     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
838
839     # Check for expat
840     EXPAT_INCLUDES=""
841     EXPAT_LIB=-lexpat
842     AC_ARG_WITH([expat],
843         [AS_HELP_STRING([--with-expat=DIR],
844             [expat install directory])],[
845         EXPAT_INCLUDES="-I$withval/include"
846         CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
847         LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
848         EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
849         ])
850     AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
851     AC_CHECK_LIB([expat],[XML_ParserCreate],[],
852         [AC_MSG_ERROR([Expat required for DRI.])])
853
854     # put all the necessary libs together
855     DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
856 fi
857 AC_SUBST([DRI_DIRS])
858 AC_SUBST([EXPAT_INCLUDES])
859 AC_SUBST([DRI_LIB_DEPS])
860
861 case $DRI_DIRS in
862 *i915*|*i965*)
863     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.21])
864     ;;
865 esac
866
867 case $DRI_DIRS in
868 *radeon*|*r200*|*r300*|*r600*)
869     PKG_CHECK_MODULES([LIBDRM_RADEON],
870                       [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
871                       HAVE_LIBDRM_RADEON=yes,
872                       HAVE_LIBDRM_RADEON=no)
873
874     if test "$HAVE_LIBDRM_RADEON" = yes; then
875         RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
876         RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
877     fi
878     ;;
879 esac
880 AC_SUBST([RADEON_CFLAGS])
881 AC_SUBST([RADEON_LDFLAGS])
882
883
884 dnl
885 dnl OSMesa configuration
886 dnl
887 if test "$mesa_driver" = xlib; then
888     default_gl_osmesa=yes
889 else
890     default_gl_osmesa=no
891 fi
892 AC_ARG_ENABLE([gl-osmesa],
893     [AS_HELP_STRING([--enable-gl-osmesa],
894         [enable OSMesa with libGL @<:@default=enabled for xlib driver@:>@])],
895     [gl_osmesa="$enableval"],
896     [gl_osmesa="$default_gl_osmesa"])
897 if test "x$gl_osmesa" = xyes; then
898     if test "$mesa_driver" = osmesa; then
899         AC_MSG_ERROR([libGL is not available for OSMesa driver])
900     else
901         DRIVER_DIRS="$DRIVER_DIRS osmesa"
902     fi
903 fi
904
905 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
906 AC_ARG_WITH([osmesa-bits],
907     [AS_HELP_STRING([--with-osmesa-bits=BITS],
908         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
909     [osmesa_bits="$withval"],
910     [osmesa_bits=8])
911 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
912     AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
913     osmesa_bits=8
914 fi
915 case "x$osmesa_bits" in
916 x8)
917     OSMESA_LIB=OSMesa
918     ;;
919 x16|x32)
920     OSMESA_LIB="OSMesa$osmesa_bits"
921     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
922     ;;
923 *)
924     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
925     ;;
926 esac
927 AC_SUBST([OSMESA_LIB])
928
929 case "$DRIVER_DIRS" in
930 *osmesa*)
931     # only link libraries with osmesa if shared
932     if test "$enable_static" = no; then
933         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
934     else
935         OSMESA_LIB_DEPS=""
936     fi
937     OSMESA_MESA_DEPS=""
938     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
939     ;;
940 esac
941 AC_SUBST([OSMESA_LIB_DEPS])
942 AC_SUBST([OSMESA_MESA_DEPS])
943 AC_SUBST([OSMESA_PC_REQ])
944 AC_SUBST([OSMESA_PC_LIB_PRIV])
945
946 dnl
947 dnl EGL configuration
948 dnl
949 AC_ARG_ENABLE([egl],
950     [AS_HELP_STRING([--disable-egl],
951         [disable EGL library @<:@default=enabled@:>@])],
952     [enable_egl="$enableval"],
953     [enable_egl=yes])
954 if test "x$enable_egl" = xyes; then
955     SRC_DIRS="$SRC_DIRS egl"
956     EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
957     EGL_DRIVERS_DIRS=""
958     if test "$enable_static" != yes; then
959         # build egl_glx when libGL is built
960         if test "$mesa_driver" != osmesa; then
961             EGL_DRIVERS_DIRS="glx"
962         fi
963
964         # build egl_dri2 when xcb-dri2 is available
965         PKG_CHECK_MODULES([EGL_DRI2], [x11-xcb xcb-dri2 xcb-xfixes libdrm],
966                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
967         if test "$have_xcb_dri2" = yes; then
968             EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS dri2"
969         fi
970     fi
971 fi
972 AC_SUBST([EGL_LIB_DEPS])
973 AC_SUBST([EGL_DRIVERS_DIRS])
974
975 dnl
976 dnl GLU configuration
977 dnl
978 AC_ARG_ENABLE([glu],
979     [AS_HELP_STRING([--disable-glu],
980         [enable OpenGL Utility library @<:@default=enabled@:>@])],
981     [enable_glu="$enableval"],
982     [enable_glu=yes])
983 if test "x$enable_glu" = xyes; then
984     SRC_DIRS="$SRC_DIRS glu"
985
986     case "$mesa_driver" in
987     osmesa)
988         # Link libGLU to libOSMesa instead of libGL
989         GLU_LIB_DEPS=""
990         GLU_PC_REQ="osmesa"
991         if test "$enable_static" = no; then
992             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
993         else
994             GLU_MESA_DEPS=""
995         fi
996         ;;
997     *)
998         # If static, empty GLU_LIB_DEPS and add libs for programs to link
999         GLU_PC_REQ="gl"
1000         GLU_PC_LIB_PRIV="-lm"
1001         if test "$enable_static" = no; then
1002             GLU_LIB_DEPS="-lm"
1003             GLU_MESA_DEPS='-l$(GL_LIB)'
1004         else
1005             GLU_LIB_DEPS=""
1006             GLU_MESA_DEPS=""
1007             APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1008         fi
1009         ;;
1010     esac
1011 fi
1012 if test "$enable_static" = no; then
1013     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1014 fi
1015 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1016 AC_SUBST([GLU_LIB_DEPS])
1017 AC_SUBST([GLU_MESA_DEPS])
1018 AC_SUBST([GLU_PC_REQ])
1019 AC_SUBST([GLU_PC_REQ_PRIV])
1020 AC_SUBST([GLU_PC_LIB_PRIV])
1021 AC_SUBST([GLU_PC_CFLAGS])
1022
1023 dnl
1024 dnl GLw configuration
1025 dnl
1026 AC_ARG_ENABLE([glw],
1027     [AS_HELP_STRING([--disable-glw],
1028         [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1029     [enable_glw="$enableval"],
1030     [enable_glw=yes])
1031 dnl Don't build GLw on osmesa
1032 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
1033     AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
1034     enable_glw=no
1035 fi
1036 AC_ARG_ENABLE([motif],
1037     [AS_HELP_STRING([--enable-motif],
1038         [use Motif widgets in GLw @<:@default=disabled@:>@])],
1039     [enable_motif="$enableval"],
1040     [enable_motif=no])
1041
1042 if test "x$enable_glw" = xyes; then
1043     SRC_DIRS="$SRC_DIRS glw"
1044     if test "$x11_pkgconfig" = yes; then
1045         PKG_CHECK_MODULES([GLW],[x11 xt])
1046         GLW_PC_REQ_PRIV="x11 xt"
1047         GLW_LIB_DEPS="$GLW_LIBS"
1048     else
1049         # should check these...
1050         GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1051         GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1052         GLW_PC_CFLAGS="$X11_INCLUDES"
1053     fi
1054
1055     GLW_SOURCES="GLwDrawA.c"
1056     MOTIF_CFLAGS=
1057     if test "x$enable_motif" = xyes; then
1058         GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1059         AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1060         if test "x$MOTIF_CONFIG" != xno; then
1061             MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1062             MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1063         else
1064             AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1065                 [AC_MSG_ERROR([Can't locate Motif headers])])
1066             AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1067                 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1068         fi
1069         # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1070         GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1071         GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1072         GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1073     fi
1074
1075     # If static, empty GLW_LIB_DEPS and add libs for programs to link
1076     GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1077     if test "$enable_static" = no; then
1078         GLW_MESA_DEPS='-l$(GL_LIB)'
1079         GLW_LIB_DEPS="$GLW_LIB_DEPS"
1080     else
1081         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1082         GLW_LIB_DEPS=""
1083         GLW_MESA_DEPS=""
1084     fi
1085 fi
1086 AC_SUBST([GLW_LIB_DEPS])
1087 AC_SUBST([GLW_MESA_DEPS])
1088 AC_SUBST([GLW_SOURCES])
1089 AC_SUBST([MOTIF_CFLAGS])
1090 AC_SUBST([GLW_PC_REQ_PRIV])
1091 AC_SUBST([GLW_PC_LIB_PRIV])
1092 AC_SUBST([GLW_PC_CFLAGS])
1093
1094 dnl
1095 dnl GLUT configuration
1096 dnl
1097 if test -f "$srcdir/include/GL/glut.h"; then
1098     default_glut=yes
1099 else
1100     default_glut=no
1101 fi
1102 AC_ARG_ENABLE([glut],
1103     [AS_HELP_STRING([--disable-glut],
1104         [enable GLUT library @<:@default=enabled if source available@:>@])],
1105     [enable_glut="$enableval"],
1106     [enable_glut="$default_glut"])
1107
1108 dnl Can't build glut if GLU not available
1109 if test "x$enable_glu$enable_glut" = xnoyes; then
1110     AC_MSG_WARN([Disabling glut since GLU is disabled])
1111     enable_glut=no
1112 fi
1113 dnl Don't build glut on osmesa
1114 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1115     AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1116     enable_glut=no
1117 fi
1118
1119 if test "x$enable_glut" = xyes; then
1120     SRC_DIRS="$SRC_DIRS glut/glx"
1121     GLUT_CFLAGS=""
1122     if test "x$GCC" = xyes; then
1123         GLUT_CFLAGS="-fexceptions"
1124     fi
1125     if test "$x11_pkgconfig" = yes; then
1126         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1127         GLUT_PC_REQ_PRIV="x11 xmu xi"
1128         GLUT_LIB_DEPS="$GLUT_LIBS"
1129     else
1130         # should check these...
1131         GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1132         GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1133         GLUT_PC_CFLAGS="$X11_INCLUDES"
1134     fi
1135     GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1136     GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1137
1138     # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1139     if test "$enable_static" = no; then
1140         GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1141     else
1142         APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1143         GLUT_LIB_DEPS=""
1144         GLUT_MESA_DEPS=""
1145     fi
1146 fi
1147 AC_SUBST([GLUT_LIB_DEPS])
1148 AC_SUBST([GLUT_MESA_DEPS])
1149 AC_SUBST([GLUT_CFLAGS])
1150 AC_SUBST([GLUT_PC_REQ_PRIV])
1151 AC_SUBST([GLUT_PC_LIB_PRIV])
1152 AC_SUBST([GLUT_PC_CFLAGS])
1153
1154 dnl
1155 dnl Program library dependencies
1156 dnl    Only libm is added here if necessary as the libraries should
1157 dnl    be pulled in by the linker
1158 dnl
1159 if test "x$APP_LIB_DEPS" = x; then
1160     case "$host_os" in
1161     solaris*)
1162         APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1163         ;;
1164     cygwin*)
1165         APP_LIB_DEPS="-lX11"
1166         ;;
1167     *)
1168         APP_LIB_DEPS="-lm"
1169         ;;
1170     esac
1171 fi
1172 AC_SUBST([APP_LIB_DEPS])
1173 AC_SUBST([PROGRAM_DIRS])
1174
1175 dnl
1176 dnl Gallium configuration
1177 dnl
1178 AC_ARG_ENABLE([gallium],
1179     [AS_HELP_STRING([--disable-gallium],
1180         [build gallium @<:@default=enabled@:>@])],
1181     [enable_gallium="$enableval"],
1182     [enable_gallium=yes])
1183 if test "x$enable_gallium" = xyes; then
1184     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1185     AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
1186                 [HAS_UDIS86="no"])
1187     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1188 fi
1189
1190 AC_SUBST([LLVM_CFLAGS])
1191 AC_SUBST([LLVM_LIBS])
1192 AC_SUBST([LLVM_LDFLAGS])
1193 AC_SUBST([LLVM_VERSION])
1194
1195 VG_LIB_DEPS=""
1196 EGL_CLIENT_APIS='$(GL_LIB)'
1197 if test "x$enable_gles_overlay" = xyes; then
1198     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1199 fi
1200
1201 dnl
1202 dnl Gallium state trackers configuration
1203 dnl
1204 AC_ARG_WITH([state-trackers],
1205     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1206         [comma delimited state_trackers list, e.g.
1207         "egl,glx" @<:@default=auto@:>@])],
1208     [with_state_trackers="$withval"],
1209     [with_state_trackers=yes])
1210
1211 case "$with_state_trackers" in
1212 no)
1213     GALLIUM_STATE_TRACKERS_DIRS=""
1214     ;;
1215 yes)
1216     # look at what else is built
1217     case "$mesa_driver" in
1218     xlib)
1219         GALLIUM_STATE_TRACKERS_DIRS=glx
1220         ;;
1221     dri)
1222         GALLIUM_STATE_TRACKERS_DIRS="dri"
1223         HAVE_ST_DRI="yes"
1224         if test "x$enable_egl" = xyes; then
1225             GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
1226             HAVE_ST_EGL="yes"
1227         fi
1228         # Have only tested st/xorg on 1.6.0 servers
1229         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
1230             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
1231             HAVE_ST_XORG="no")
1232         ;;
1233     esac
1234     ;;
1235 *)
1236     # verify the requested state tracker exist
1237     state_trackers=""
1238     _state_trackers=`IFS=', '; echo $with_state_trackers`
1239     for tracker in $_state_trackers; do
1240         case "$tracker" in
1241         dri)
1242             if test "x$mesa_driver" != xdri; then
1243                 AC_MSG_ERROR([cannot build dri state tracker without mesa driver set to dri])
1244             fi
1245             HAVE_ST_DRI="yes"
1246             ;;
1247         egl)
1248             if test "x$enable_egl" != xyes; then
1249                 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1250             fi
1251             HAVE_ST_EGL="yes"
1252             ;;
1253         xorg)
1254             PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1255             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1256             HAVE_ST_XORG="yes"
1257             ;;
1258         es)
1259             AC_MSG_WARN([state tracker 'es' has been replaced by --enable-gles-overlay])
1260
1261             if test "x$enable_gles_overlay" != xyes; then
1262                 if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
1263                     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
1264                 fi
1265                 GLES_OVERLAY=1
1266                 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1267             fi
1268             tracker=""
1269             ;;
1270         vega)
1271             CORE_DIRS="$CORE_DIRS mapi/vgapi"
1272             VG_LIB_DEPS="$VG_LIB_DEPS -lpthread"
1273             EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1274             ;;
1275         esac
1276
1277         if test -n "$tracker"; then
1278             test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1279                 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1280             if test -n "$state_trackers"; then
1281                 state_trackers="$state_trackers $tracker"
1282             else
1283                 state_trackers="$tracker"
1284             fi
1285         fi
1286     done
1287     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1288     ;;
1289 esac
1290
1291 AC_SUBST([VG_LIB_DEPS])
1292 AC_SUBST([EGL_CLIENT_APIS])
1293
1294 if test "x$HAVE_ST_EGL" = xyes; then
1295         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-apis"
1296 fi
1297
1298 if test "x$HAVE_ST_XORG" = xyes; then
1299     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1300         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1301         HAVE_XEXTPROTO_71="no")
1302 fi
1303
1304 AC_ARG_WITH([egl-platforms],
1305     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1306         [comma delimited native platforms libEGL supports, e.g.
1307         "x11,kms" @<:@default=auto@:>@])],
1308     [with_egl_platforms="$withval"],
1309     [with_egl_platforms=yes])
1310 AC_ARG_WITH([egl-displays],
1311     [AS_HELP_STRING([--with-egl-displays@<:@=DIRS...@:>@],
1312         [DEPRECATED.  Use --with-egl-platforms instead])],
1313     [with_egl_platforms="$withval"])
1314
1315 EGL_PLATFORMS=""
1316 case "$with_egl_platforms" in
1317 yes)
1318     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
1319         EGL_PLATFORMS="x11"
1320     fi
1321     ;;
1322 *)
1323     if test "x$enable_egl" != xyes; then
1324         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1325     fi
1326     # verify the requested driver directories exist
1327     egl_platforms=`IFS=', '; echo $with_egl_platforms`
1328     for plat in $egl_platforms; do
1329         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
1330             AC_MSG_ERROR([EGL platform '$plat' does't exist])
1331         if test "$plat" = "fbdev"; then
1332                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
1333         fi
1334     done
1335     EGL_PLATFORMS="$egl_platforms"
1336     ;;
1337 esac
1338 AC_SUBST([EGL_PLATFORMS])
1339
1340 AC_ARG_WITH([egl-driver-dir],
1341     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1342                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1343     [EGL_DRIVER_INSTALL_DIR="$withval"],
1344     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1345 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1346
1347 AC_ARG_WITH([xorg-driver-dir],
1348     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1349                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1350     [XORG_DRIVER_INSTALL_DIR="$withval"],
1351     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1352 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1353
1354 AC_ARG_WITH([max-width],
1355     [AS_HELP_STRING([--with-max-width=N],
1356                     [Maximum framebuffer width (4096)])],
1357     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1358      AS_IF([test "${withval}" -gt "4096"],
1359            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1360 )
1361 AC_ARG_WITH([max-height],
1362     [AS_HELP_STRING([--with-max-height=N],
1363                     [Maximum framebuffer height (4096)])],
1364     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1365      AS_IF([test "${withval}" -gt "4096"],
1366            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1367 )
1368
1369 dnl
1370 dnl Gallium LLVM
1371 dnl
1372 AC_ARG_ENABLE([gallium-llvm],
1373     [AS_HELP_STRING([--enable-gallium-llvm],
1374         [build gallium LLVM support @<:@default=disabled@:>@])],
1375     [enable_gallium_llvm="$enableval"],
1376     [enable_gallium_llvm=auto])
1377 if test "x$enable_gallium_llvm" = xyes; then
1378     if test "x$LLVM_CONFIG" != xno; then
1379         LLVM_VERSION=`$LLVM_CONFIG --version`
1380         LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
1381         LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
1382
1383         if test "x$HAS_UDIS86" != xno; then
1384             LLVM_LIBS="$LLVM_LIBS -ludis86"
1385             DEFINES="$DEFINES -DHAVE_UDIS86"
1386         fi
1387         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1388         GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1389         DEFINES="$DEFINES -DGALLIUM_LLVMPIPE -D__STDC_CONSTANT_MACROS"
1390         MESA_LLVM=1
1391     else
1392         MESA_LLVM=0
1393     fi
1394 else
1395     MESA_LLVM=0
1396 fi
1397
1398 dnl
1399 dnl Gallium helper functions
1400 dnl
1401 gallium_check_st() {
1402     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_EGL" = xyes || test "x$HAVE_ST_XORG" = xyes; then
1403          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1404     fi
1405     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1406          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1407     fi
1408     if test "x$HAVE_ST_EGL" = xyes && test "x$3" != x; then
1409          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1410     fi
1411     if test "x$HAVE_ST_XORG" = xyes && test "x$4" != x; then
1412          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1413     fi
1414 }
1415
1416
1417 dnl
1418 dnl Gallium SVGA configuration
1419 dnl
1420 AC_ARG_ENABLE([gallium-svga],
1421     [AS_HELP_STRING([--enable-gallium-svga],
1422         [build gallium SVGA @<:@default=disabled@:>@])],
1423     [enable_gallium_svga="$enableval"],
1424     [enable_gallium_svga=auto])
1425 if test "x$enable_gallium_svga" = xyes; then
1426     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1427     gallium_check_st "svga/drm" "dri-vmwgfx" "egl-vmwgfx" "xorg-vmwgfx"
1428 elif test "x$enable_gallium_svga" = xauto; then
1429     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1430 fi
1431
1432 dnl
1433 dnl Gallium Intel configuration
1434 dnl
1435 AC_ARG_ENABLE([gallium-intel],
1436     [AS_HELP_STRING([--enable-gallium-intel],
1437         [build gallium intel @<:@default=disabled@:>@])],
1438     [enable_gallium_intel="$enableval"],
1439     [enable_gallium_intel=auto])
1440 if test "x$enable_gallium_intel" = xyes; then
1441     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1442     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1443     gallium_check_st "i915/drm i965/drm" "dri-i915 dri-i965" "egl-i915 egl-i965" "xorg-i915 xorg-i965"
1444 elif test "x$enable_gallium_intel" = xauto; then
1445     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1446     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1447 fi
1448
1449 dnl
1450 dnl Gallium Radeon configuration
1451 dnl
1452 AC_ARG_ENABLE([gallium-radeon],
1453     [AS_HELP_STRING([--enable-gallium-radeon],
1454         [build gallium radeon @<:@default=disabled@:>@])],
1455     [enable_gallium_radeon="$enableval"],
1456     [enable_gallium_radeon=auto])
1457 if test "x$enable_gallium_radeon" = xyes; then
1458     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1459     gallium_check_st "radeon/drm" "dri-radeong" "egl-radeon" "xorg-radeon"
1460 elif test "x$enable_gallium_radeon" = xauto; then
1461     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1462 fi
1463
1464 dnl
1465 dnl Gallium Radeon r600g configuration
1466 dnl
1467 AC_ARG_ENABLE([gallium-r600],
1468     [AS_HELP_STRING([--enable-gallium-r600],
1469         [build gallium radeon @<:@default=disabled@:>@])],
1470     [enable_gallium_r600="$enableval"],
1471     [enable_gallium_r600=auto])
1472 if test "x$enable_gallium_r600" = xyes; then
1473     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1474     gallium_check_st "r600/drm" "dri-r600"
1475 fi
1476
1477 dnl
1478 dnl Gallium Nouveau configuration
1479 dnl
1480 AC_ARG_ENABLE([gallium-nouveau],
1481     [AS_HELP_STRING([--enable-gallium-nouveau],
1482         [build gallium nouveau @<:@default=disabled@:>@])],
1483     [enable_gallium_nouveau="$enableval"],
1484     [enable_gallium_nouveau=no])
1485 if test "x$enable_gallium_nouveau" = xyes; then
1486     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
1487     gallium_check_st "nouveau/drm" "dri-nouveau" "egl-nouveau" "xorg-nouveau"
1488 fi
1489
1490 dnl
1491 dnl Gallium swrast configuration
1492 dnl
1493 AC_ARG_ENABLE([gallium-swrast],
1494     [AS_HELP_STRING([--enable-gallium-swrast],
1495         [build gallium swrast @<:@default=auto@:>@])],
1496     [enable_gallium_swrast="$enableval"],
1497     [enable_gallium_swrast=auto])
1498 if test "x$enable_gallium_swrast" = xyes || test "x$enable_gallium_swrast" = xauto; then
1499     if test "x$HAVE_ST_DRI" = xyes; then
1500         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1501     fi
1502     if test "x$HAVE_ST_EGL" = xyes; then
1503         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-swrast"
1504     fi
1505 fi
1506
1507 dnl prepend CORE_DIRS to SRC_DIRS
1508 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1509
1510 dnl Restore LDFLAGS and CPPFLAGS
1511 LDFLAGS="$_SAVE_LDFLAGS"
1512 CPPFLAGS="$_SAVE_CPPFLAGS"
1513
1514 dnl Substitute the config
1515 AC_CONFIG_FILES([configs/autoconf])
1516
1517 dnl Replace the configs/current symlink
1518 AC_CONFIG_COMMANDS([configs],[
1519 if test -f configs/current || test -L configs/current; then
1520     rm -f configs/current
1521 fi
1522 ln -s autoconf configs/current
1523 ])
1524
1525 AC_OUTPUT
1526
1527 dnl
1528 dnl Output some configuration info for the user
1529 dnl
1530 echo ""
1531 echo "        prefix:          $prefix"
1532 echo "        exec_prefix:     $exec_prefix"
1533 echo "        libdir:          $libdir"
1534 echo "        includedir:      $includedir"
1535
1536 dnl Driver info
1537 echo ""
1538 echo "        Driver:          $mesa_driver"
1539 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1540     echo "        OSMesa:          lib$OSMESA_LIB"
1541 else
1542     echo "        OSMesa:          no"
1543 fi
1544 if test "$mesa_driver" = dri; then
1545     # cleanup the drivers var
1546     dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1547 if test "x$DRI_DIRS" = x; then
1548     echo "        DRI drivers:     no"
1549 else
1550     echo "        DRI drivers:     $dri_dirs"
1551 fi
1552     echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
1553 fi
1554 echo "        Use XCB:         $enable_xcb"
1555
1556 echo ""
1557 if test "x$MESA_LLVM" = x1; then
1558     echo "        llvm:            yes"
1559     echo "        llvm-config:     $LLVM_CONFIG"
1560     echo "        llvm-version:    $LLVM_VERSION"
1561 else
1562     echo "        llvm:            no"
1563 fi
1564
1565 echo ""
1566 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1567     echo "        Gallium:         yes"
1568     echo "        Gallium dirs:    $GALLIUM_DIRS"
1569     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
1570     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
1571     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
1572     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
1573     if test "x$HAVE_ST_EGL" = xyes; then
1574         echo "        EGL client APIs: $EGL_CLIENT_APIS"
1575     fi
1576 else
1577     echo "        Gallium:         no"
1578 fi
1579
1580 dnl Libraries
1581 echo ""
1582 echo "        Shared libs:     $enable_shared"
1583 echo "        Static libs:     $enable_static"
1584 if test "$enable_egl" = yes; then
1585     echo "        EGL:             $EGL_DRIVERS_DIRS"
1586     echo "        EGL platforms:   $EGL_PLATFORMS"
1587 else
1588     echo "        EGL:             no"
1589 fi
1590 echo "        GLU:             $enable_glu"
1591 echo "        GLw:             $enable_glw (Motif: $enable_motif)"
1592 echo "        glut:            $enable_glut"
1593
1594 dnl Compiler options
1595 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1596 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1597     $SED 's/^ *//;s/  */ /;s/ *$//'`
1598 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1599     $SED 's/^ *//;s/  */ /;s/ *$//'`
1600 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1601 echo ""
1602 echo "        CFLAGS:          $cflags"
1603 echo "        CXXFLAGS:        $cxxflags"
1604 echo "        Macros:          $defines"
1605
1606 echo ""
1607 echo "        Run '${MAKE-make}' to build Mesa"
1608 echo ""