2811ec9e40875df8a06eafdc625cd890ba493283
[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 '$mesa_driver' is not a valid option])
458 ;;
459 esac
460
461 dnl
462 dnl Driver specific build directories
463 dnl
464
465 dnl this variable will be prepended to SRC_DIRS and is not exported
466 CORE_DIRS="glsl mesa"
467
468 SRC_DIRS="glew"
469 GLU_DIRS="sgi"
470 GALLIUM_DIRS="auxiliary drivers state_trackers"
471 GALLIUM_TARGET_DIRS=""
472 GALLIUM_WINSYS_DIRS="sw"
473 GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
474 GALLIUM_STATE_TRACKERS_DIRS=""
475
476 case "$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 $DLOPEN_LIBS"
669 ;;
670 osmesa)
671 # No libGL for osmesa
672 GL_LIB_DEPS=""
673 ;;
674 esac
675 AC_SUBST([GL_LIB_DEPS])
676 AC_SUBST([GL_PC_REQ_PRIV])
677 AC_SUBST([GL_PC_LIB_PRIV])
678 AC_SUBST([GL_PC_CFLAGS])
679 AC_SUBST([DRI_PC_REQ_PRIV])
680 AC_SUBST([GLESv1_LIB_DEPS])
681 AC_SUBST([GLESv2_LIB_DEPS])
682
683 dnl
684 dnl More X11 setup
685 dnl
686 if test "$mesa_driver" = xlib; then
687 DEFINES="$DEFINES -DUSE_XSHM"
688 fi
689
690 dnl
691 dnl More DRI setup
692 dnl
693 AC_ARG_ENABLE([glx-tls],
694 [AS_HELP_STRING([--enable-glx-tls],
695 [enable TLS support in GLX @<:@default=disabled@:>@])],
696 [GLX_USE_TLS="$enableval"],
697 [GLX_USE_TLS=no])
698 dnl Directory for DRI drivers
699 AC_ARG_WITH([dri-driverdir],
700 [AS_HELP_STRING([--with-dri-driverdir=DIR],
701 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
702 [DRI_DRIVER_INSTALL_DIR="$withval"],
703 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
704 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
705 dnl Extra search path for DRI drivers
706 AC_ARG_WITH([dri-searchpath],
707 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
708 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
709 [DRI_DRIVER_SEARCH_DIR="$withval"],
710 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
711 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
712 dnl Direct rendering or just indirect rendering
713 AC_ARG_ENABLE([driglx-direct],
714 [AS_HELP_STRING([--disable-driglx-direct],
715 [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
716 [driglx_direct="$enableval"],
717 [driglx_direct="yes"])
718 dnl Which drivers to build - default is chosen by platform
719 AC_ARG_WITH([dri-drivers],
720 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
721 [comma delimited DRI drivers list, e.g.
722 "swrast,i965,radeon" @<:@default=auto@:>@])],
723 [with_dri_drivers="$withval"],
724 [with_dri_drivers=yes])
725 if test "x$with_dri_drivers" = x; then
726 with_dri_drivers=no
727 fi
728
729 dnl Determine which APIs to support
730 AC_ARG_ENABLE([opengl],
731 [AS_HELP_STRING([--disable-opengl],
732 [disable support for standard OpenGL API @<:@default=no@:>@])],
733 [enable_opengl="$enableval"],
734 [enable_opengl=yes])
735 AC_ARG_ENABLE([gles1],
736 [AS_HELP_STRING([--enable-gles1],
737 [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
738 [enable_gles1="$enableval"],
739 [enable_gles1=no])
740 AC_ARG_ENABLE([gles2],
741 [AS_HELP_STRING([--enable-gles2],
742 [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
743 [enable_gles2="$enableval"],
744 [enable_gles2=no])
745
746 API_DEFINES=""
747 APIS=""
748 if test "x$enable_opengl" = xno; then
749 API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
750 else
751 API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
752 APIS="$APIS gl"
753 fi
754 if test "x$enable_gles1" = xyes; then
755 API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
756 APIS="$APIS es1"
757 fi
758 if test "x$enable_gles2" = xyes; then
759 API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
760 APIS="$APIS es2"
761 fi
762 if test "x$enable_gles1" = xyes -o "x$enable_gles2"; then
763 SRC_DIRS="$SRC_DIRS gles"
764 fi
765 AC_SUBST([API_DEFINES])
766 AC_SUBST([APIS])
767
768 dnl If $with_dri_drivers is yes, directories will be added through
769 dnl platform checks
770 DRI_DIRS=""
771 case "$with_dri_drivers" in
772 no) ;;
773 yes)
774 DRI_DIRS="yes"
775 ;;
776 *)
777 # verify the requested driver directories exist
778 dri_drivers=`IFS=', '; echo $with_dri_drivers`
779 for driver in $dri_drivers; do
780 test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
781 AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
782 done
783 DRI_DIRS="$dri_drivers"
784 ;;
785 esac
786
787 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
788 if test "$mesa_driver" = dri; then
789 # Use TLS in GLX?
790 if test "x$GLX_USE_TLS" = xyes; then
791 DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
792 fi
793
794 # Platform specific settings and drivers to build
795 case "$host_os" in
796 linux*)
797 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
798 if test "x$driglx_direct" = xyes; then
799 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
800 fi
801 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
802
803 case "$host_cpu" in
804 x86_64)
805 # sis is missing because they have not be converted to use
806 # the new interface. i810 are missing because there is no
807 # x86-64 system where they could *ever* be used.
808 if test "x$DRI_DIRS" = "xyes"; then
809 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
810 savage tdfx unichrome swrast"
811 fi
812 ;;
813 powerpc*)
814 # Build only the drivers for cards that exist on PowerPC.
815 # At some point MGA will be added, but not yet.
816 if test "x$DRI_DIRS" = "xyes"; then
817 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
818 fi
819 ;;
820 sparc*)
821 # Build only the drivers for cards that exist on sparc`
822 if test "x$DRI_DIRS" = "xyes"; then
823 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
824 fi
825 ;;
826 esac
827 ;;
828 freebsd* | dragonfly*)
829 DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
830 DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
831 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
832 if test "x$driglx_direct" = xyes; then
833 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
834 fi
835 if test "x$GXX" = xyes; then
836 CXXFLAGS="$CXXFLAGS -ansi -pedantic"
837 fi
838
839 if test "x$DRI_DIRS" = "xyes"; then
840 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
841 unichrome savage sis swrast"
842 fi
843 ;;
844 gnu*)
845 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
846 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
847 ;;
848 solaris*)
849 DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
850 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
851 if test "x$driglx_direct" = xyes; then
852 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
853 fi
854 ;;
855 esac
856
857 # default drivers
858 if test "x$DRI_DIRS" = "xyes"; then
859 DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
860 savage sis tdfx unichrome swrast"
861 fi
862
863 DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
864
865 # Check for expat
866 EXPAT_INCLUDES=""
867 EXPAT_LIB=-lexpat
868 AC_ARG_WITH([expat],
869 [AS_HELP_STRING([--with-expat=DIR],
870 [expat install directory])],[
871 EXPAT_INCLUDES="-I$withval/include"
872 CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
873 LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
874 EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
875 ])
876 AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
877 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
878 [AC_MSG_ERROR([Expat required for DRI.])])
879
880 # put all the necessary libs together
881 DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
882 fi
883 AC_SUBST([DRI_DIRS])
884 AC_SUBST([EXPAT_INCLUDES])
885 AC_SUBST([DRI_LIB_DEPS])
886
887 case $DRI_DIRS in
888 *i915*|*i965*)
889 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.19])
890 ;;
891 esac
892
893 case $DRI_DIRS in
894 *radeon*|*r200*|*r300*|*r600*)
895 PKG_CHECK_MODULES([LIBDRM_RADEON],
896 [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
897 HAVE_LIBDRM_RADEON=yes,
898 HAVE_LIBDRM_RADEON=no)
899
900 if test "$HAVE_LIBDRM_RADEON" = yes; then
901 RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
902 RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
903 fi
904 ;;
905 esac
906 AC_SUBST([RADEON_CFLAGS])
907 AC_SUBST([RADEON_LDFLAGS])
908
909
910 dnl
911 dnl OSMesa configuration
912 dnl
913 if test "$mesa_driver" = xlib; then
914 default_gl_osmesa=yes
915 else
916 default_gl_osmesa=no
917 fi
918 AC_ARG_ENABLE([gl-osmesa],
919 [AS_HELP_STRING([--enable-gl-osmesa],
920 [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
921 [gl_osmesa="$enableval"],
922 [gl_osmesa="$default_gl_osmesa"])
923 if test "x$gl_osmesa" = xyes; then
924 if test "$mesa_driver" = osmesa; then
925 AC_MSG_ERROR([libGL is not available for OSMesa driver])
926 else
927 DRIVER_DIRS="$DRIVER_DIRS osmesa"
928 fi
929 fi
930
931 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
932 AC_ARG_WITH([osmesa-bits],
933 [AS_HELP_STRING([--with-osmesa-bits=BITS],
934 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
935 [osmesa_bits="$withval"],
936 [osmesa_bits=8])
937 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
938 AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
939 osmesa_bits=8
940 fi
941 case "x$osmesa_bits" in
942 x8)
943 OSMESA_LIB=OSMesa
944 ;;
945 x16|x32)
946 OSMESA_LIB="OSMesa$osmesa_bits"
947 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
948 ;;
949 *)
950 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
951 ;;
952 esac
953 AC_SUBST([OSMESA_LIB])
954
955 case "$mesa_driver" in
956 osmesa)
957 # only link libraries with osmesa if shared
958 if test "$enable_static" = no; then
959 OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
960 else
961 OSMESA_LIB_DEPS=""
962 fi
963 OSMESA_MESA_DEPS=""
964 OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
965 ;;
966 *)
967 # Link OSMesa to libGL otherwise
968 OSMESA_LIB_DEPS=""
969 # only link libraries with osmesa if shared
970 if test "$enable_static" = no; then
971 OSMESA_MESA_DEPS='-l$(GL_LIB)'
972 else
973 OSMESA_MESA_DEPS=""
974 fi
975 OSMESA_PC_REQ="gl"
976 ;;
977 esac
978 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
979 AC_SUBST([OSMESA_LIB_DEPS])
980 AC_SUBST([OSMESA_MESA_DEPS])
981 AC_SUBST([OSMESA_PC_REQ])
982 AC_SUBST([OSMESA_PC_LIB_PRIV])
983
984 dnl
985 dnl EGL configuration
986 dnl
987 AC_ARG_ENABLE([egl],
988 [AS_HELP_STRING([--disable-egl],
989 [disable EGL library @<:@default=enabled@:>@])],
990 [enable_egl="$enableval"],
991 [enable_egl=yes])
992 if test "x$enable_egl" = xyes; then
993 SRC_DIRS="$SRC_DIRS egl"
994 EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
995 EGL_DRIVERS_DIRS=""
996 if test "$enable_static" != yes; then
997 # build egl_glx when libGL is built
998 if test "$mesa_driver" != osmesa; then
999 EGL_DRIVERS_DIRS="glx"
1000 fi
1001
1002 # build egl_dri2 when xcb-dri2 is available
1003 PKG_CHECK_MODULES([EGL_DRI2], [x11-xcb xcb-dri2 xcb-xfixes libdrm],
1004 [have_xcb_dri2=yes],[have_xcb_dri2=no])
1005 if test "$have_xcb_dri2" = yes; then
1006 EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS dri2"
1007 fi
1008 fi
1009
1010 if test "$with_demos" = yes; then
1011 PROGRAM_DIRS="$PROGRAM_DIRS egl/eglut egl/opengl"
1012 fi
1013 fi
1014 AC_SUBST([EGL_LIB_DEPS])
1015 AC_SUBST([EGL_DRIVERS_DIRS])
1016
1017 dnl
1018 dnl GLU configuration
1019 dnl
1020 AC_ARG_ENABLE([glu],
1021 [AS_HELP_STRING([--disable-glu],
1022 [enable OpenGL Utility library @<:@default=enabled@:>@])],
1023 [enable_glu="$enableval"],
1024 [enable_glu=yes])
1025 if test "x$enable_glu" = xyes; then
1026 SRC_DIRS="$SRC_DIRS glu"
1027
1028 case "$mesa_driver" in
1029 osmesa)
1030 # If GLU is available and we have libOSMesa (not 16 or 32),
1031 # we can build the osdemos
1032 if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
1033 PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
1034 fi
1035
1036 # Link libGLU to libOSMesa instead of libGL
1037 GLU_LIB_DEPS=""
1038 GLU_PC_REQ="osmesa"
1039 if test "$enable_static" = no; then
1040 GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1041 else
1042 GLU_MESA_DEPS=""
1043 fi
1044 ;;
1045 *)
1046 # If static, empty GLU_LIB_DEPS and add libs for programs to link
1047 GLU_PC_REQ="gl"
1048 GLU_PC_LIB_PRIV="-lm"
1049 if test "$enable_static" = no; then
1050 GLU_LIB_DEPS="-lm"
1051 GLU_MESA_DEPS='-l$(GL_LIB)'
1052 else
1053 GLU_LIB_DEPS=""
1054 GLU_MESA_DEPS=""
1055 APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1056 fi
1057 ;;
1058 esac
1059 fi
1060 if test "$enable_static" = no; then
1061 GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1062 fi
1063 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1064 AC_SUBST([GLU_LIB_DEPS])
1065 AC_SUBST([GLU_MESA_DEPS])
1066 AC_SUBST([GLU_PC_REQ])
1067 AC_SUBST([GLU_PC_REQ_PRIV])
1068 AC_SUBST([GLU_PC_LIB_PRIV])
1069 AC_SUBST([GLU_PC_CFLAGS])
1070
1071 dnl
1072 dnl GLw configuration
1073 dnl
1074 AC_ARG_ENABLE([glw],
1075 [AS_HELP_STRING([--disable-glw],
1076 [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1077 [enable_glw="$enableval"],
1078 [enable_glw=yes])
1079 dnl Don't build GLw on osmesa
1080 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
1081 AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
1082 enable_glw=no
1083 fi
1084 AC_ARG_ENABLE([motif],
1085 [AS_HELP_STRING([--enable-motif],
1086 [use Motif widgets in GLw @<:@default=disabled@:>@])],
1087 [enable_motif="$enableval"],
1088 [enable_motif=no])
1089
1090 if test "x$enable_glw" = xyes; then
1091 SRC_DIRS="$SRC_DIRS glw"
1092 if test "$x11_pkgconfig" = yes; then
1093 PKG_CHECK_MODULES([GLW],[x11 xt])
1094 GLW_PC_REQ_PRIV="x11 xt"
1095 GLW_LIB_DEPS="$GLW_LIBS"
1096 else
1097 # should check these...
1098 GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1099 GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1100 GLW_PC_CFLAGS="$X11_INCLUDES"
1101 fi
1102
1103 GLW_SOURCES="GLwDrawA.c"
1104 MOTIF_CFLAGS=
1105 if test "x$enable_motif" = xyes; then
1106 GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1107 AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1108 if test "x$MOTIF_CONFIG" != xno; then
1109 MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1110 MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1111 else
1112 AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1113 [AC_MSG_ERROR([Can't locate Motif headers])])
1114 AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1115 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1116 fi
1117 # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1118 GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1119 GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1120 GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1121 fi
1122
1123 # If static, empty GLW_LIB_DEPS and add libs for programs to link
1124 GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1125 if test "$enable_static" = no; then
1126 GLW_MESA_DEPS='-l$(GL_LIB)'
1127 GLW_LIB_DEPS="$GLW_LIB_DEPS"
1128 else
1129 APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1130 GLW_LIB_DEPS=""
1131 GLW_MESA_DEPS=""
1132 fi
1133 fi
1134 AC_SUBST([GLW_LIB_DEPS])
1135 AC_SUBST([GLW_MESA_DEPS])
1136 AC_SUBST([GLW_SOURCES])
1137 AC_SUBST([MOTIF_CFLAGS])
1138 AC_SUBST([GLW_PC_REQ_PRIV])
1139 AC_SUBST([GLW_PC_LIB_PRIV])
1140 AC_SUBST([GLW_PC_CFLAGS])
1141
1142 dnl
1143 dnl GLUT configuration
1144 dnl
1145 if test -f "$srcdir/include/GL/glut.h"; then
1146 default_glut=yes
1147 else
1148 default_glut=no
1149 fi
1150 AC_ARG_ENABLE([glut],
1151 [AS_HELP_STRING([--disable-glut],
1152 [enable GLUT library @<:@default=enabled if source available@:>@])],
1153 [enable_glut="$enableval"],
1154 [enable_glut="$default_glut"])
1155
1156 dnl Can't build glut if GLU not available
1157 if test "x$enable_glu$enable_glut" = xnoyes; then
1158 AC_MSG_WARN([Disabling glut since GLU is disabled])
1159 enable_glut=no
1160 fi
1161 dnl Don't build glut on osmesa
1162 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1163 AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1164 enable_glut=no
1165 fi
1166
1167 if test "x$enable_glut" = xyes; then
1168 SRC_DIRS="$SRC_DIRS glut/glx"
1169 GLUT_CFLAGS=""
1170 if test "x$GCC" = xyes; then
1171 GLUT_CFLAGS="-fexceptions"
1172 fi
1173 if test "$x11_pkgconfig" = yes; then
1174 PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1175 GLUT_PC_REQ_PRIV="x11 xmu xi"
1176 GLUT_LIB_DEPS="$GLUT_LIBS"
1177 else
1178 # should check these...
1179 GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1180 GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1181 GLUT_PC_CFLAGS="$X11_INCLUDES"
1182 fi
1183 GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1184 GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1185
1186 # If glut is available, we can build most programs
1187 if test "$with_demos" = yes; then
1188 PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1189 fi
1190
1191 # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1192 if test "$enable_static" = no; then
1193 GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1194 else
1195 APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1196 GLUT_LIB_DEPS=""
1197 GLUT_MESA_DEPS=""
1198 fi
1199 fi
1200 AC_SUBST([GLUT_LIB_DEPS])
1201 AC_SUBST([GLUT_MESA_DEPS])
1202 AC_SUBST([GLUT_CFLAGS])
1203 AC_SUBST([GLUT_PC_REQ_PRIV])
1204 AC_SUBST([GLUT_PC_LIB_PRIV])
1205 AC_SUBST([GLUT_PC_CFLAGS])
1206
1207 dnl
1208 dnl Program library dependencies
1209 dnl Only libm is added here if necessary as the libraries should
1210 dnl be pulled in by the linker
1211 dnl
1212 if test "x$APP_LIB_DEPS" = x; then
1213 case "$host_os" in
1214 solaris*)
1215 APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1216 ;;
1217 cygwin*)
1218 APP_LIB_DEPS="-lX11"
1219 ;;
1220 *)
1221 APP_LIB_DEPS="-lm"
1222 ;;
1223 esac
1224 fi
1225 AC_SUBST([APP_LIB_DEPS])
1226 AC_SUBST([PROGRAM_DIRS])
1227
1228 dnl
1229 dnl Gallium configuration
1230 dnl
1231 AC_ARG_ENABLE([gallium],
1232 [AS_HELP_STRING([--disable-gallium],
1233 [build gallium @<:@default=enabled@:>@])],
1234 [enable_gallium="$enableval"],
1235 [enable_gallium=yes])
1236 if test "x$enable_gallium" = xyes; then
1237 SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1238 AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
1239 [HAS_UDIS86="no"])
1240 AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1241 fi
1242
1243 AC_SUBST([LLVM_CFLAGS])
1244 AC_SUBST([LLVM_LIBS])
1245 AC_SUBST([LLVM_LDFLAGS])
1246 AC_SUBST([LLVM_VERSION])
1247
1248 dnl
1249 dnl Gallium state trackers configuration
1250 dnl
1251 AC_ARG_WITH([state-trackers],
1252 [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1253 [comma delimited state_trackers list, e.g.
1254 "egl,glx" @<:@default=auto@:>@])],
1255 [with_state_trackers="$withval"],
1256 [with_state_trackers=yes])
1257
1258 case "$with_state_trackers" in
1259 no)
1260 GALLIUM_STATE_TRACKERS_DIRS=""
1261 ;;
1262 yes)
1263 # look at what else is built
1264 case "$mesa_driver" in
1265 xlib)
1266 GALLIUM_STATE_TRACKERS_DIRS=glx
1267 ;;
1268 dri)
1269 GALLIUM_STATE_TRACKERS_DIRS="dri"
1270 HAVE_ST_DRI="yes"
1271 if test "x$enable_egl" = xyes; then
1272 GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
1273 HAVE_ST_EGL="yes"
1274 fi
1275 # Have only tested st/xorg on 1.6.0 servers
1276 PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
1277 HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
1278 HAVE_ST_XORG="no")
1279 ;;
1280 esac
1281 ;;
1282 *)
1283 # verify the requested state tracker exist
1284 state_trackers=`IFS=', '; echo $with_state_trackers`
1285 for tracker in $state_trackers; do
1286 test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1287 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1288
1289 case "$tracker" in
1290 dri)
1291 if test "x$mesa_driver" != xdri; then
1292 AC_MSG_ERROR([cannot build dri state tracker without mesa driver set to dri])
1293 fi
1294 HAVE_ST_DRI="yes"
1295 ;;
1296 egl)
1297 if test "x$enable_egl" != xyes; then
1298 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1299 fi
1300 HAVE_ST_EGL="yes"
1301 ;;
1302 xorg)
1303 PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1304 PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1305 HAVE_ST_XORG="yes"
1306 ;;
1307 es)
1308 # mesa/es is required to build es state tracker
1309 CORE_DIRS="$CORE_DIRS mesa/es"
1310 ;;
1311 esac
1312 done
1313 GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1314 ;;
1315 esac
1316
1317 if test "x$HAVE_ST_XORG" = xyes; then
1318 PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1319 HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1320 HAVE_XEXTPROTO_71="no")
1321 fi
1322
1323 AC_ARG_WITH([egl-displays],
1324 [AS_HELP_STRING([--with-egl-displays@<:@=DIRS...@:>@],
1325 [comma delimited native displays libEGL supports, e.g.
1326 "x11,kms" @<:@default=auto@:>@])],
1327 [with_egl_displays="$withval"],
1328 [with_egl_displays=yes])
1329
1330 EGL_DISPLAYS=""
1331 case "$with_egl_displays" in
1332 yes)
1333 if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
1334 EGL_DISPLAYS="x11"
1335 fi
1336 ;;
1337 *)
1338 if test "x$enable_egl" != xyes; then
1339 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1340 fi
1341 # verify the requested driver directories exist
1342 egl_displays=`IFS=', '; echo $with_egl_displays`
1343 for dpy in $egl_displays; do
1344 test -d "$srcdir/src/gallium/state_trackers/egl/$dpy" || \
1345 AC_MSG_ERROR([EGL display '$dpy' does't exist])
1346 done
1347 EGL_DISPLAYS="$egl_displays"
1348 ;;
1349 esac
1350 AC_SUBST([EGL_DISPLAYS])
1351
1352 AC_ARG_WITH([egl-driver-dir],
1353 [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1354 [directory for EGL drivers [[default=${libdir}/egl]]])],
1355 [EGL_DRIVER_INSTALL_DIR="$withval"],
1356 [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1357 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1358
1359 AC_ARG_WITH([xorg-driver-dir],
1360 [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1361 [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1362 [XORG_DRIVER_INSTALL_DIR="$withval"],
1363 [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1364 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1365
1366 AC_ARG_WITH([max-width],
1367 [AS_HELP_STRING([--with-max-width=N],
1368 [Maximum framebuffer width (4096)])],
1369 [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1370 AS_IF([test "${withval}" -gt "4096"],
1371 [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1372 )
1373 AC_ARG_WITH([max-height],
1374 [AS_HELP_STRING([--with-max-height=N],
1375 [Maximum framebuffer height (4096)])],
1376 [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1377 AS_IF([test "${withval}" -gt "4096"],
1378 [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1379 )
1380
1381 dnl
1382 dnl Gallium LLVM
1383 dnl
1384 AC_ARG_ENABLE([gallium-llvm],
1385 [AS_HELP_STRING([--enable-gallium-llvm],
1386 [build gallium LLVM support @<:@default=disabled@:>@])],
1387 [enable_gallium_llvm="$enableval"],
1388 [enable_gallium_llvm=auto])
1389 if test "x$enable_gallium_llvm" = xyes; then
1390 if test "x$LLVM_CONFIG" != xno; then
1391 LLVM_VERSION=`$LLVM_CONFIG --version`
1392 LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
1393 LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
1394
1395 if test "x$HAS_UDIS86" != xno; then
1396 LLVM_LIBS="$LLVM_LIBS -ludis86"
1397 DEFINES="$DEFINES -DHAVE_UDIS86"
1398 fi
1399 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1400 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1401 DEFINES="$DEFINES -DMESA_LLVM -D__STDC_CONSTANT_MACROS"
1402 MESA_LLVM=1
1403 else
1404 MESA_LLVM=0
1405 fi
1406 else
1407 MESA_LLVM=0
1408 fi
1409
1410 dnl
1411 dnl Gallium helper functions
1412 dnl
1413 gallium_check_st() {
1414 if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_EGL" = xyes || test "x$HAVE_ST_XORG" = xyes; then
1415 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1416 fi
1417 if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1418 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1419 fi
1420 if test "x$HAVE_ST_EGL" = xyes && test "x$3" != x; then
1421 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1422 fi
1423 if test "x$HAVE_ST_XORG" = xyes && test "x$4" != x; then
1424 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1425 fi
1426 }
1427
1428
1429 dnl
1430 dnl Gallium SVGA configuration
1431 dnl
1432 AC_ARG_ENABLE([gallium-svga],
1433 [AS_HELP_STRING([--enable-gallium-svga],
1434 [build gallium SVGA @<:@default=disabled@:>@])],
1435 [enable_gallium_svga="$enableval"],
1436 [enable_gallium_svga=auto])
1437 if test "x$enable_gallium_svga" = xyes; then
1438 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1439 gallium_check_st "svga/drm" "dri-vmwgfx" "egl-vmwgfx" "xorg-vmwgfx"
1440 elif test "x$enable_gallium_svga" = xauto; then
1441 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1442 fi
1443
1444 dnl
1445 dnl Gallium Intel configuration
1446 dnl
1447 AC_ARG_ENABLE([gallium-intel],
1448 [AS_HELP_STRING([--enable-gallium-intel],
1449 [build gallium intel @<:@default=disabled@:>@])],
1450 [enable_gallium_intel="$enableval"],
1451 [enable_gallium_intel=auto])
1452 if test "x$enable_gallium_intel" = xyes; then
1453 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1454 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1455 gallium_check_st "i915/drm i965/drm" "dri-i915 dri-i965" "egl-i915 egl-i965" "xorg-i915 xorg-i965"
1456 elif test "x$enable_gallium_intel" = xauto; then
1457 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1458 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1459 fi
1460
1461 dnl
1462 dnl Gallium Radeon configuration
1463 dnl
1464 AC_ARG_ENABLE([gallium-radeon],
1465 [AS_HELP_STRING([--enable-gallium-radeon],
1466 [build gallium radeon @<:@default=disabled@:>@])],
1467 [enable_gallium_radeon="$enableval"],
1468 [enable_gallium_radeon=auto])
1469 if test "x$enable_gallium_radeon" = xyes; then
1470 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1471 gallium_check_st "radeon/drm" "dri-radeong" "egl-radeon" "xorg-radeon"
1472 elif test "x$enable_gallium_radeon" = xauto; then
1473 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1474 fi
1475
1476 dnl
1477 dnl Gallium Nouveau configuration
1478 dnl
1479 AC_ARG_ENABLE([gallium-nouveau],
1480 [AS_HELP_STRING([--enable-gallium-nouveau],
1481 [build gallium nouveau @<:@default=disabled@:>@])],
1482 [enable_gallium_nouveau="$enableval"],
1483 [enable_gallium_nouveau=no])
1484 if test "x$enable_gallium_nouveau" = xyes; then
1485 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
1486 gallium_check_st "nouveau/drm" "dri-nouveau" "egl-nouveau" "xorg-nouveau"
1487 fi
1488
1489 dnl
1490 dnl Gallium swrast configuration
1491 dnl
1492 AC_ARG_ENABLE([gallium-swrast],
1493 [AS_HELP_STRING([--enable-gallium-swrast],
1494 [build gallium swrast @<:@default=auto@:>@])],
1495 [enable_gallium_swrast="$enableval"],
1496 [enable_gallium_swrast=auto])
1497 if test "x$enable_gallium_swrast" = xyes || test "x$enable_gallium_swrast" = xauto; then
1498 if test "x$HAVE_ST_DRI" = xyes; then
1499 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1500 fi
1501 if test "x$HAVE_ST_EGL" = xyes; then
1502 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-swrast"
1503 fi
1504 fi
1505
1506 dnl prepend CORE_DIRS to SRC_DIRS
1507 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1508
1509 dnl Restore LDFLAGS and CPPFLAGS
1510 LDFLAGS="$_SAVE_LDFLAGS"
1511 CPPFLAGS="$_SAVE_CPPFLAGS"
1512
1513 dnl Substitute the config
1514 AC_CONFIG_FILES([configs/autoconf])
1515
1516 dnl Replace the configs/current symlink
1517 AC_CONFIG_COMMANDS([configs],[
1518 if test -f configs/current || test -L configs/current; then
1519 rm -f configs/current
1520 fi
1521 ln -s autoconf configs/current
1522 ])
1523
1524 AC_OUTPUT
1525
1526 dnl
1527 dnl Output some configuration info for the user
1528 dnl
1529 echo ""
1530 echo " prefix: $prefix"
1531 echo " exec_prefix: $exec_prefix"
1532 echo " libdir: $libdir"
1533 echo " includedir: $includedir"
1534
1535 dnl Driver info
1536 echo ""
1537 echo " Driver: $mesa_driver"
1538 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1539 echo " OSMesa: lib$OSMESA_LIB"
1540 else
1541 echo " OSMesa: no"
1542 fi
1543 if test "$mesa_driver" = dri; then
1544 # cleanup the drivers var
1545 dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1546 if test "x$DRI_DIRS" = x; then
1547 echo " DRI drivers: no"
1548 else
1549 echo " DRI drivers: $dri_dirs"
1550 fi
1551 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
1552 fi
1553 echo " Use XCB: $enable_xcb"
1554
1555 echo ""
1556 if test "x$MESA_LLVM" == x1; then
1557 echo " llvm: yes"
1558 echo " llvm-config: $LLVM_CONFIG"
1559 echo " llvm-version: $LLVM_VERSION"
1560 else
1561 echo " llvm: no"
1562 fi
1563
1564 echo ""
1565 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1566 echo " Gallium: yes"
1567 echo " Gallium dirs: $GALLIUM_DIRS"
1568 echo " Target dirs: $GALLIUM_TARGET_DIRS"
1569 echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
1570 echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
1571 echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
1572 else
1573 echo " Gallium: no"
1574 fi
1575
1576 dnl Libraries
1577 echo ""
1578 echo " Shared libs: $enable_shared"
1579 echo " Static libs: $enable_static"
1580 if test "$enable_egl" = yes; then
1581 echo " EGL: $EGL_DRIVERS_DIRS"
1582 else
1583 echo " EGL: no"
1584 fi
1585 echo " GLU: $enable_glu"
1586 echo " GLw: $enable_glw (Motif: $enable_motif)"
1587 echo " glut: $enable_glut"
1588
1589 dnl Programs
1590 # cleanup the programs var for display
1591 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1592 if test "x$program_dirs" = x; then
1593 echo " Demos: no"
1594 else
1595 echo " Demos: $program_dirs"
1596 fi
1597
1598 dnl Compiler options
1599 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1600 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1601 $SED 's/^ *//;s/ */ /;s/ *$//'`
1602 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1603 $SED 's/^ *//;s/ */ /;s/ *$//'`
1604 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
1605 echo ""
1606 echo " CFLAGS: $cflags"
1607 echo " CXXFLAGS: $cxxflags"
1608 echo " Macros: $defines"
1609
1610 echo ""
1611 echo " Run '${MAKE-make}' to build Mesa"
1612 echo ""