OSDN Git Service

2007-05-30 H.J. Lu <hongjiu.lu@intel.com>
[pf3gnuchains/gcc-fork.git] / libjava / classpath / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2
3 dnl -----------------------------------------------------------
4 dnl Turning off cache for debug reasons
5 dnl -----------------------------------------------------------
6 dnl define([AC_CACHE_LOAD], )dnl
7 dnl define([AC_CACHE_SAVE], )dnl
8
9 AC_INIT([GNU Classpath],[0.94-pre],[classpath@gnu.org],[classpath])
10 AC_CONFIG_SRCDIR(java/lang/System.java)
11
12 dnl GCJ LOCAL
13 AC_CONFIG_AUX_DIR(../..)
14 dnl END GCJ LOCAL
15
16 AC_CANONICAL_TARGET
17
18 dnl GCJ LOCAL
19 AC_ARG_ENABLE(java-maintainer-mode,
20         AS_HELP_STRING([--enable-java-maintainer-mode],
21         [allow rebuilding of .class and .h files]))
22 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
23 dnl END GCJ LOCAL
24
25 dnl GCJ LOCAL
26 # We would like to our source tree to be readonly.  However when releases or
27 # pre-releases are generated, the man pages need to be included as they are
28 # converted from the texi files via perl which we don't require end users to
29 # have installed.
30 # Therefore we have --enable-generated-files-in-srcdir to do just that.
31
32 AC_MSG_CHECKING([whether to place generated files in the source directory])
33   dnl generated-files-in-srcdir is disabled by default
34   AC_ARG_ENABLE(generated-files-in-srcdir, 
35 [  --enable-generated-files-in-srcdir
36                           put copies of generated files in source dir
37                           intended for creating source tarballs for users
38                           without texinfo, perl, bison or flex.],
39       generated_files_in_srcdir=$enableval,
40       generated_files_in_srcdir=no)
41
42 AC_MSG_RESULT($generated_files_in_srcdir)
43 AM_CONDITIONAL(GENINSRC, test x$generated_files_in_srcdir = xyes)
44 dnl END GCJ LOCAL
45
46 # Find the rest of the source tree framework.
47 AM_ENABLE_MULTILIB(, ../..)
48
49 dnl -----------------------------------------------------------
50 dnl Fold all IA-32 CPU architectures into "x86"
51 dnl -----------------------------------------------------------
52 if expr ${target_cpu} : '.*86' > /dev/null; then target_cpu=x86; fi
53
54 dnl -----------------------------------------------------------
55 dnl We will not track/change lib version until we reach version 1.0
56 dnl at which time we'll have to be more anal about such things
57 dnl -----------------------------------------------------------
58 AC_SUBST(LIBVERSION, "0:0:0")
59 case "$host_os" in
60      darwin*)
61         cp_module=""
62         ;;
63         *)
64         cp_module="-module"
65         ;;
66 esac
67
68 CLASSPATH_MODULE="${cp_module} -version-info ${LIBVERSION} -no-undefined"
69 AC_SUBST(CLASSPATH_MODULE)
70
71 CLASSPATH_CONVENIENCE="-no-undefined"
72 AC_SUBST(CLASSPATH_CONVENIENCE)
73
74 AC_PREREQ(2.59)
75 AM_INIT_AUTOMAKE([1.9.0 gnu std-options tar-ustar])
76 AC_CONFIG_HEADERS([include/config.h])
77 AC_PREFIX_DEFAULT(/usr/local/classpath)
78
79 dnl GCC LOCAL
80 GCC_NO_EXECUTABLES
81
82 dnl -----------------------------------------------------------
83 dnl Enable collections.jar (disabled by default)
84 dnl -----------------------------------------------------------
85 AC_ARG_ENABLE([collections],
86               [AS_HELP_STRING(--enable-collections,create collections.jar [default=no])],
87               [case x"${enableval}" in
88                 xyes) COMPILE_COLLECTIONS=yes; COLLECTIONS_PREFIX="\"gnu/java/util/collections\"" ;;
89                 xno) COMPILE_COLLECTIONS=no ;;
90                 x) COMPILE_COLLECTIONS=yes; COLLECTIONS_PREFIX="\"gnu/java/util/collections\"" ;;
91                 *) COMPILE_COLLECTIONS=yes; COLLECTIONS_PREFIX="\"${enableval}\"" ;;
92               esac],
93               [COMPILE_COLLECTIONS=no])
94 AM_CONDITIONAL(CREATE_COLLECTIONS, test "x${COMPILE_COLLECTIONS}" = xyes)
95
96 dnl -----------------------------------------------------------
97 dnl Enable JNI libraries (enabled by default)
98 dnl -----------------------------------------------------------
99 AC_ARG_ENABLE([jni],
100               [AS_HELP_STRING(--enable-jni,compile JNI source [default=yes])],
101               [case "${enableval}" in 
102                 yes) COMPILE_JNI=yes; COMPILE_JAVA=yes ;;
103                 no) COMPILE_JNI=no ;;
104                 *) COMPILE_JNI=yes; COMPILE_JAVA=yes ;;
105               esac],
106               [COMPILE_JNI=yes])
107 AM_CONDITIONAL(CREATE_JNI_LIBRARIES, test "x${COMPILE_JNI}" = xyes)
108
109 dnl -----------------------------------------------------------
110 dnl Enable core JNI libraries (enabled by default)
111 dnl -----------------------------------------------------------
112 AC_ARG_ENABLE([core-jni],
113               [AS_HELP_STRING(--enable-core-jni,
114                               compile JNI sources for core [default=yes])],
115               [case "${enableval}" in 
116                 yes) COMPILE_CORE_JNI=yes; COMPILE_JAVA=yes ;;
117                 no) COMPILE_CORE_JNI=no ;;
118                 *) COMPILE_CORE_JNI=yes; COMPILE_JAVA=yes ;;
119               esac],
120               [COMPILE_CORE_JNI=yes])
121 AM_CONDITIONAL(CREATE_CORE_JNI_LIBRARIES, test "x${COMPILE_CORE_JNI}" = xyes)
122
123 dnl -----------------------------------------------------------
124 dnl Default Preference Backend
125 dnl -----------------------------------------------------------
126 AC_ARG_ENABLE([default-preferences-peer],
127               [AS_HELP_STRING([--enable-default-preferences-peer@<:@=peer type or class name@:>@],
128                               [specify one of: "gconf" [default] for a GConf based backend, "file" for a file based one, "memory" for a transient one, or a fully qualified class name implementing java.util.prefs.PreferencesFactory])],
129               [case "${enableval}" in 
130                 file) DEFAULT_PREFS_PEER=gnu.java.util.prefs.FileBasedFactory  ;;
131                 gconf|yes|true) DEFAULT_PREFS_PEER=gnu.java.util.prefs.GConfBasedFactory  ;;
132                 memory) DEFAULT_PREFS_PEER=gnu.java.util.prefs.MemoryBasedFactory  ;;
133                 no|false) AC_MSG_ERROR(bad value '${enableval}' for --enable-default-preferences-peer) ;;
134                 *) DEFAULT_PREFS_PEER=${enableval} ;;
135               esac],
136               [DEFAULT_PREFS_PEER=gnu.java.util.prefs.GConfBasedFactory])
137 dnl AC_SUBST(DEFAULT_PREFS_PEER)
138
139 dnl -----------------------------------------------------------
140 dnl GConf native peer (enabled by default)
141 dnl -----------------------------------------------------------
142 AC_ARG_ENABLE([gconf-peer],
143               [AS_HELP_STRING(--disable-gconf-peer,compile GConf native peers (disabled by --disable-jni) [default=yes])],
144               [case "${enableval}" in
145                 yes) COMPILE_GCONF_PEER=yes ;;
146                 no) COMPILE_GCONF_PEER=no ;;
147                 *) COMPILE_GCONF_PEER=yes ;;
148               esac],
149               [COMPILE_GCONF_PEER=yes])
150 AM_CONDITIONAL(CREATE_GCONF_PEER_LIBRARIES, test "x${COMPILE_GCONF_PEER}" = xyes)
151
152 dnl -----------------------------------------------------------
153 dnl GTK native peer error checking
154 dnl -----------------------------------------------------------
155 AC_ARG_ENABLE([gconf-peers],,AC_MSG_ERROR([No --enable-gconf-peers (or --disable-gconf-peers) option; you want --enable-gconf-peer]))
156
157 dnl ------------------------------------------------------------
158 dnl Whether to compile with -Werror or not (disabled by default)
159 dnl ------------------------------------------------------------
160 AC_ARG_ENABLE([Werror],
161               [AS_HELP_STRING(--enable-Werror,whether to compile C code with -Werror which turns any compiler warning into a compilation failure [default=no])],
162               [case "${enableval}" in
163                 yes) ENABLE_WERROR=yes ;;
164                 no) ENABLE_WERROR=no ;;
165                 *) ENABLE_WERROR=default ;;
166               esac],
167               [ENABLE_WERROR=default])
168
169 dnl -----------------------------------------------------------
170 dnl Default AWT toolkit
171 dnl -----------------------------------------------------------
172 AC_ARG_ENABLE(default-toolkit,
173   AS_HELP_STRING([--enable-default-toolkit],
174                  [fully qualified class name of default AWT toolkit]))
175 default_toolkit=$enable_default_toolkit
176 if test "$default_toolkit" = ""; then
177    default_toolkit=gnu.java.awt.peer.gtk.GtkToolkit
178 fi
179 AC_SUBST(default_toolkit)
180
181 dnl -----------------------------------------------------------
182 dnl Native libxml/xslt library (disabled by default)
183 dnl -----------------------------------------------------------
184 AC_ARG_ENABLE([xmlj],
185               [AS_HELP_STRING(--enable-xmlj,compile native libxml/xslt library [default=no])],
186               [case "${enableval}" in
187                 yes) COMPILE_XMLJ=yes ;;
188                 no) COMPILE_XMLJ=no ;;
189                 *) COMPILE_XMLJ=no ;;
190               esac],
191               [COMPILE_XMLJ=no])
192 AM_CONDITIONAL(CREATE_XMLJ_LIBRARY, test "x${COMPILE_XMLJ}" = xyes)
193
194 dnl -----------------------------------------------------------
195 dnl ALSA code (enabled by default)
196 dnl -----------------------------------------------------------
197 AC_ARG_ENABLE([alsa],
198               [AS_HELP_STRING(--disable-alsa,compile ALSA providers (enable by --enable-alsa) [default=yes])],
199               [case "${enableval}" in
200                 yes) COMPILE_ALSA=yes ;;
201                 no) COMPILE_ALSA=no ;;
202                 *) COMPILE_ALSA=yes ;;
203               esac],
204               [AC_CHECK_HEADERS([alsa/asoundlib.h],
205                                 [AC_CHECK_LIB([asound], [snd_seq_open], COMPILE_ALSA=yes,COMPILE_ALSA=no)],
206                                 COMPILE_ALSA=no)])
207 AM_CONDITIONAL(CREATE_ALSA_LIBRARIES, test "x${COMPILE_ALSA}" = xyes)
208
209 dnl -----------------------------------------------------------
210 dnl DSSI code (enabled by default)
211 dnl -----------------------------------------------------------
212 AC_ARG_ENABLE([dssi],
213               [AS_HELP_STRING(--disable-dssi,compile DSSI providers (enable by --enable-dssi) [default=yes])],
214               [case "${enableval}" in
215                 yes) COMPILE_DSSI=yes ;;
216                 no) COMPILE_DSSI=no ;;
217                 *) COMPILE_DSSI=yes ;;
218               esac],
219               [COMPILE_DSSI=no
220                AC_CHECK_HEADERS([dssi.h], [
221                  AC_CHECK_HEADERS([jack/jack.h],COMPILE_DSSI=yes)])])
222 AM_CONDITIONAL(CREATE_DSSI_LIBRARIES, test "x${COMPILE_DSSI}" = xyes)
223
224 dnl -----------------------------------------------------------
225 dnl GTK native peer (enabled by default)
226 dnl -----------------------------------------------------------
227 AC_ARG_ENABLE([gtk-peer],
228               [AS_HELP_STRING(--disable-gtk-peer,compile GTK native peers (disabled by --disable-jni) [default=yes])],
229               [case "${enableval}" in
230                 yes) COMPILE_GTK_PEER=yes ;;
231                 no) COMPILE_GTK_PEER=no ;;
232                 *) COMPILE_GTK_PEER=yes ;;
233               esac],
234               [COMPILE_GTK_PEER=yes])
235 AM_CONDITIONAL(CREATE_GTK_PEER_LIBRARIES, test "x${COMPILE_GTK_PEER}" = xyes)
236
237 dnl -----------------------------------------------------------
238 dnl GTK native peer error checking 
239 dnl -----------------------------------------------------------
240 AC_ARG_ENABLE([gtk-peers],,AC_MSG_ERROR([No --enable-gtk-peers (or --disable-gtk-peers) option; you want --enable-gtk-peer]))
241
242 dnl -----------------------------------------------------------
243 dnl Qt native peer (disabled by default)
244 dnl -----------------------------------------------------------
245 AC_ARG_ENABLE([qt-peer],
246               [AS_HELP_STRING(--enable-qt-peer,compile Qt4 native peers (disabled by --disable-jni) [default=no])],
247               [case "${enableval}" in
248                 yes) COMPILE_QT_PEER=yes ;;
249                 no) COMPILE_QT_PEER=no ;;
250                 *) COMPILE_QT_PEER=yes ;;
251               esac],
252               [COMPILE_QT_PEER=no])
253 AM_CONDITIONAL(CREATE_QT_PEER_LIBRARIES, test "x${COMPILE_QT_PEER}" = xyes)
254
255 dnl -----------------------------------------------------------
256 dnl Plugin (enabled by default)
257 dnl -----------------------------------------------------------
258 AC_ARG_ENABLE([plugin],
259               [AS_HELP_STRING(--disable-plugin,compile gcjwebplugin (disabled by --disable-plugin) [default=yes])],
260               [case "${enableval}" in
261                 yes) COMPILE_PLUGIN=yes ;;
262                 no) COMPILE_PLUGIN=no ;;
263                 *) COMPILE_PLUGIN=yes ;;
264               esac],
265               [COMPILE_PLUGIN=yes])
266 AM_CONDITIONAL(CREATE_PLUGIN, test "x${COMPILE_PLUGIN}" = xyes)
267
268 dnl -----------------------------------------------------------
269 dnl GCJ LOCAL: Calculates and substitutes toolexeclibdir.  $libdir is
270 dnl defined to the same value for all multilibs.  We define toolexeclibdir
271 dnl so that we can refer to the multilib installation directories from
272 dnl classpath's build files.
273 dnl -----------------------------------------------------------
274 CLASSPATH_TOOLEXECLIBDIR
275
276 dnl -----------------------------------------------------------
277 dnl Sets the native libraries installation dir
278 dnl -----------------------------------------------------------
279 dnl GCJ LOCAL: default to ${toolexeclibdir}/gcj-${gcc_version}
280 AC_ARG_WITH([native-libdir],
281             [AS_HELP_STRING(--with-native-libdir,sets the installation directory for native libraries [default='${libdir}/${PACKAGE}'])],
282             [
283              nativeexeclibdir=${withval}
284             ],
285             [
286              nativeexeclibdir='${toolexeclibdir}/gcj-'`cat ${srcdir}/../../gcc/BASE-VER`
287             ])
288
289 AC_SUBST(nativeexeclibdir)
290
291 dnl -----------------------------------------------------------
292 dnl Sets the Java library installation dir.
293 dnl -----------------------------------------------------------
294 AC_ARG_WITH([glibj-dir],
295             [AS_HELP_STRING(--with-glibj-dir,sets the installation directory for glibj.zip [default='${libdir}/${PACKAGE}'])],
296             [
297              glibjdir=${withval}
298             ],
299             [
300              glibjdir='${datadir}/${PACKAGE}'
301             ])
302
303 AC_SUBST(glibjdir)
304
305 dnl -----------------------------------------------------------
306 dnl Sets the VM name for use in tool wrapper scripts
307 dnl -----------------------------------------------------------
308 AC_ARG_WITH([vm],
309             [AS_HELP_STRING(--with-vm,sets the VM binary name [default='${prefix}/bin/jamvm'])],
310             [
311              VM_BINARY=${withval}
312             ],
313             [
314              VM_BINARY='${prefix}/bin/jamvm'
315             ])
316
317 AC_SUBST(VM_BINARY)
318 AM_CONDITIONAL(FOUND_CACAO, test "x`basename $VM_BINARY`" = xcacao)
319
320 dnl -----------------------------------------------------------
321 dnl Regenerate headers at build time (disabled by default)
322 dnl -----------------------------------------------------------
323 AC_ARG_ENABLE([regen-headers],
324               [AS_HELP_STRING(--enable-regen-headers,automatically regenerate JNI headers [default=no])],
325               [case "${enableval}" in
326                 yes) REGENERATE_JNI_HEADERS=yes ;;
327                 no) REGENERATE_JNI_HEADERS=no ;;
328                 *) REGENERATE_JNI_HEADERS=no ;;
329               esac],
330               [REGENERATE_JNI_HEADERS=no])
331 AM_CONDITIONAL(CREATE_JNI_HEADERS, test "x${REGENERATE_JNI_HEADERS}" = xyes)
332
333 dnl -----------------------------------------------------------
334 dnl Enable tool wrapper binaries (disabled by default)
335 dnl -----------------------------------------------------------
336 AC_ARG_ENABLE([tool-wrappers],
337               [AS_HELP_STRING(--enable-tool-wrappers,create tool wrapper binaries [default=no])],
338               [case x"${enableval}" in
339                 xyes)
340                   COMPILE_WRAPPERS=yes;
341                   AC_CHECK_HEADERS([ltdl.h],, [AC_MSG_ERROR(cannot find ltdl.h)])
342                   AC_CHECK_LIB(ltdl, lt_dlopen,, [AC_MSG_ERROR(cannot find libltdl)])
343                   ;;
344                 xno) COMPILE_WRAPPERS=no ;;
345                 x) COMPILE_WRAPPERS=yes ;;
346                 *) COMPILE_WRAPPERS=yes ;;
347               esac],
348               [COMPILE_WRAPPERS=no])
349 AM_CONDITIONAL(CREATE_WRAPPERS, test "x${COMPILE_WRAPPERS}" = xyes)
350
351 AC_PROG_LN_S
352 AC_PROG_INSTALL
353
354 dnl -----------------------------------------------------------
355 dnl Checks for programs.
356 dnl -----------------------------------------------------------
357
358 dnl Initialize libtool
359 AC_DISABLE_STATIC
360 AC_PROG_LIBTOOL
361 dnl AC_PROG_AWK
362 AC_PROG_CC
363 AC_PROG_CPP
364 AC_PROG_CXX
365
366 # Handle -Werror default case.
367 if test "$ENABLE_WERROR" = default; then
368   case "$host_os" in
369     *linux*)
370       if test "$GCC" = yes; then
371         ENABLE_WERROR=yes
372       fi
373       ;;
374   esac
375 fi
376
377 if test "x${COMPILE_COLLECTIONS}" = xyes; then
378   AC_PATH_PROG(PERL, [perl])
379   AC_SUBST(PERL)
380   AC_SUBST(COLLECTIONS_PREFIX)
381   AC_CONFIG_FILES([lib/mkcollections.pl])
382   AC_CONFIG_COMMANDS([mkcollections.pl],[chmod 755 lib/mkcollections.pl])
383 fi
384
385 if test "x${COMPILE_JNI}" = xyes; then
386   GCC_ATTRIBUTE_UNUSED
387
388   AC_HEADER_STDC
389
390   dnl Checking sizeof void * is needed for fdlibm to work properly on ppc64, 
391   dnl at least. 
392   AC_COMPILE_CHECK_SIZEOF(void *)
393
394   dnl Checking for endianess.
395   AC_C_BIGENDIAN_CROSS
396   
397   dnl We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
398   dnl On that system, sys/ioctl.h will not include sys/filio.h unless
399   dnl BSD_COMP is defined; just including sys/filio.h is simpler.
400   dnl Check for crt_externs.h on Darwin.
401   AC_CHECK_HEADERS([unistd.h sys/types.h sys/config.h sys/ioctl.h \
402                     asm/ioctls.h \
403                     inttypes.h stdint.h utime.h sys/utime.h sys/filio.h \
404                     sys/time.h \
405                     sys/select.h \
406                     crt_externs.h \
407                     fcntl.h \
408                     sys/mman.h \
409                     magic.h \
410                     sys/event.h sys/epoll.h \
411                     ifaddrs.h])
412
413   AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
414   AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
415   AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
416   AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
417
418   AC_CHECK_FUNCS([ftruncate fsync select \
419                   gethostname socket strerror fork pipe execve open close \
420                   lseek fstat read readv write writev htonl memset htons connect \
421                   getsockname getpeername bind listen accept \
422                   recvfrom send sendto setsockopt getsockopt time mktime \
423                   gethostbyname_r localtime_r \
424                   strerror_r \
425                   fcntl \
426                   mmap munmap mincore msync madvise getpagesize sysconf \
427                   lstat readlink \
428                   inet_aton inet_addr inet_pton \
429                   getifaddrs kqueue kevent epoll_create \
430                   readdir_r ])
431
432   LIBMAGIC=
433   AC_CHECK_LIB(magic, magic_open, LIBMAGIC=-lmagic)
434   AC_SUBST(LIBMAGIC)
435
436   AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
437   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
438                     [AC_DEFINE(HAVE_INET6, 1,
439                      [Define if inet6 structures are defined in netinet/in.h.])
440                      AC_MSG_RESULT(yes)],
441                     [AC_MSG_RESULT(no)])
442
443   AC_HEADER_TIME
444   AC_STRUCT_TM
445   AC_STRUCT_TIMEZONE
446
447   AC_MSG_CHECKING([for tm_gmtoff in struct tm])
448   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]],[[struct tm tim; tim.tm_gmtoff = 0;]])],
449   [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
450    AC_MSG_RESULT(yes)],
451   [AC_MSG_RESULT(no)
452    AC_MSG_CHECKING([for global timezone variable])
453    dnl FIXME: we don't want a link check here because that won't work
454    dnl when cross-compiling.  So instead we make an assumption that
455    dnl the header file will mention timezone if it exists.
456    dnl Don't find the win32 function timezone
457    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
458      [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
459       AC_MSG_RESULT(yes)],
460      [AC_MSG_RESULT(no)
461        AC_MSG_CHECKING([for global _timezone variable])
462        dnl FIXME: As above, don't want link check
463        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
464          [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
465             [Define if your platform has the global _timezone variable.])
466           AC_MSG_RESULT(yes)],
467           [AC_MSG_RESULT(no)])])])
468
469   AC_C_CONST
470   AC_C_ATTRIBUTE
471
472   dnl See if we HAVE_ICONV, how ICONV_CONST is set and LTLIBICONV
473   AM_ICONV
474
475   dnl When using gcc we want warnings, lots of warnings :-)
476   if test "x${GCC}" = xyes; then
477     dnl We want ISO C90 ansi, but with longlong (jlong) support
478     dnl and modern POSIX and BSD C library functions/prototypes.
479
480     dnl Warning flags for (almost) everybody.
481     dnl Should probably be configurable
482     WARNING_CFLAGS='-W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long'
483     AC_SUBST(WARNING_CFLAGS)
484
485     dnl Strict warning flags which not every module uses.
486     dnl Should probably be configurable.
487     STRICT_WARNING_CFLAGS='-Wstrict-prototypes -pedantic'
488     AC_SUBST(STRICT_WARNING_CFLAGS)
489
490     dnl Whether or not to add -Werror, also not used by all modueles.
491     dnl Can be configured by --disable-Werror
492     ERROR_CFLAGS=
493     if test "x${ENABLE_WERROR}" = xyes; then
494        ERROR_CFLAGS='-Werror'
495     fi
496     AC_SUBST(ERROR_CFLAGS)
497   fi
498
499   dnl Check for libxml and libxslt libraries (when xmlj is enabled).
500   if test "x${COMPILE_XMLJ}" = xyes; then
501     PKG_CHECK_MODULES(XML, libxml-2.0 >= 2.6.8)
502     PKG_CHECK_MODULES(XSLT, libxslt >= 1.1.11)
503     AC_SUBST(XML_LIBS)
504     AC_SUBST(XML_CFLAGS)
505     AC_SUBST(XSLT_LIBS)
506     AC_SUBST(XSLT_CFLAGS)
507   fi
508
509   dnl Check for AWT related gthread/gtk
510   if test "x${COMPILE_GTK_PEER}" = xyes; then
511     AC_PATH_XTRA
512     if test "$no_x" = yes; then
513         AC_MSG_ERROR([GTK+ peers requested but no X library available])
514     fi
515     dnl We explicitly want the XTest Extension for Robot support.
516     AC_CHECK_LIB([Xtst], [XTestQueryExtension],
517                  [XTEST_LIBS="$XTEST_LIBS -lX11 -lXtst"],
518                  [AC_MSG_ERROR([libXtst NOT found, required for GdkRobot])],
519                  [${X_LIBS}])
520
521     PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.8 gthread-2.0 >= 2.2 gdk-pixbuf-2.0)
522     PKG_CHECK_MODULES(FREETYPE2, freetype2)
523     PKG_CHECK_MODULES(PANGOFT2, pangoft2)
524     dnl Check if we can link against the XRender library and set
525     dnl HAVE_XRENDER accordingly.
526     AC_CHECK_LIB([Xrender], [XRenderQueryExtension],
527                  [AC_DEFINE(HAVE_XRENDER, 1, [Define to 1 if you have libXrender.])[X_EXTRA_LIBS="$X_EXTRA_LIBS -lXrender"]],
528                  [true],
529                  [${X_LIBS}])
530
531     dnl Check if we can link against the XRandR library and set
532     dnl HAVE_XRANDR accordingly.
533     AC_CHECK_LIB([Xrandr], [XRRQueryExtension],
534                  [AC_DEFINE(HAVE_XRANDR, 1, [Define to 1 if you have libXrandr.])[X_EXTRA_LIBS="$X_EXTRA_LIBS -lXrandr"]],
535                  [true],
536                  [${X_LIBS}])
537
538     AC_SUBST(GTK_CFLAGS)
539     AC_SUBST(GTK_LIBS)
540     AC_SUBST(FREETYPE2_LIBS)
541     AC_SUBST(FREETYPE2_CFLAGS)
542     AC_SUBST(PANGOFT2_LIBS)
543     AC_SUBST(PANGOFT2_CFLAGS)
544     AC_SUBST(XTEST_LIBS)
545   fi
546
547   dnl gconf-peer
548   if  test "x${COMPILE_GCONF_PEER}" = xyes; then
549     PKG_CHECK_MODULES(GCONF, gconf-2.0 >= 2.11.2)
550     AC_SUBST(GCONF_CFLAGS)
551     AC_SUBST(GCONF_LIBS)
552     dnl we also need gdk for locking
553     PKG_CHECK_MODULES(GDK, gdk-2.0 >= 2.8)
554     AC_SUBST(GDK_CFLAGS)
555     AC_SUBST(GDK_LIBS)
556     dnl check if the config value was given form the command line,
557     dnl if not, overwrite the default if we have the gconf backend
558     dnl compiled in
559     USE_GCONF_PREFS_PEER=$enable_default_preferences_peer
560     if test "$USE_GCONF_PREFS_PEER" = ""; then
561         DEFAULT_PREFS_PEER=gnu.java.util.prefs.GConfBasedFactory
562     fi
563   fi
564
565   dnl Check for AWT related Qt4
566   if test "x${COMPILE_QT_PEER}" = xyes; then
567     PKG_CHECK_MODULES(QT, QtCore QtGui >= 4.1.0, HAVE_QT4="yes", HAVE_QT4="no")
568     if test "x$HAVE_QT4" = "xyes"; then
569       dnl Check needed because in some cases the QtGui includedir
570       dnl doesn't contain the subsystem dir.
571       QT_INCLUDE_DIR=`$PKG_CONFIG --variable=includedir QtGui`
572       EXTRA_QT_INCLUDE_DIR="$QT_INCLUDE_DIR/Qt"
573       AC_CHECK_FILE([$QT_INCLUDE_DIR/QWidget],
574       AC_MSG_NOTICE([No extra QT_INCLUDE_DIR needed]),
575       AC_CHECK_FILE([$EXTRA_QT_INCLUDE_DIR/QWidget],
576         QT_CFLAGS="$QT_CFLAGS -I$EXTRA_QT_INCLUDE_DIR",
577         AC_MSG_WARN([QWidget not found])))
578         AC_CHECK_PROG(MOC, [moc], [moc])
579         AC_CHECK_PROG(MOC, [moc-qt4], [moc-qt4])
580     fi
581     if test "x$HAVE_QT4" = "xno"; then
582       AC_MSG_NOTICE([Looking for QT_CFLAGS and QT_LIBS without pkg-config])
583       case "$host_os" in
584         darwin*)
585           AC_ARG_WITH([qt4dir],
586             [AS_HELP_STRING([--with-qt4dir=DIR],
587             [Qt4 installation directory used for OS-X.
588             For other systems use pkg-config.])],
589             [QT4DIR=$withval]
590             )
591           if test x"$QT4DIR" = x ; then
592             AC_MSG_ERROR([*** No path for Qt4 --with-qt4dir option given])
593           fi
594           AC_MSG_RESULT([QT4DIR... $QT4DIR])
595           AC_CHECK_PROG(MOC, [moc], [$QT4DIR/bin/moc], [], $QT4DIR/bin)
596           if test x"$MOC" = x; then
597             AC_MSG_ERROR([*** This is not the right Qt installation])
598           fi
599           QT_CFLAGS="-F$QT4DIR/lib -I$QT4DIR/lib/QtCore.framework/Headers"
600           QT_CFLAGS="$QT_CFLAGS -I$QT4DIR/lib/QtGui.framework/Headers"
601           QT_LIBS="-Xlinker -F$QT4DIR/lib -Xlinker -framework -Xlinker QtCore"
602           QT_LIBS="$QT_LIBS -Xlinker -framework -Xlinker QtGui"
603           ;;
604         *)
605           AC_MSG_ERROR([*** Please check PKG_CONFIG_PATH or the version
606           of your installed Qt4 installation.])
607           ;;
608       esac
609     fi
610     AC_MSG_NOTICE([Set QT_CFLAGS... $QT_CFLAGS])
611     AC_SUBST(QT_CFLAGS)
612     AC_SUBST(QT_LIBS)
613   fi
614   dnl **********************************************************************
615   dnl Check for MSG_NOSIGNAL
616   dnl **********************************************************************
617   AC_MSG_CHECKING(for MSG_NOSIGNAL)
618   AC_TRY_COMPILE([#include <sys/socket.h>],
619    [ int f = MSG_NOSIGNAL; ],
620    [ AC_MSG_RESULT(yes)
621      AC_DEFINE(HAVE_MSG_NOSIGNAL, 1,
622                [Define this symbol if you have MSG_NOSIGNAL]) ],
623    [ AC_MSG_RESULT(no)]
624   )
625  dnl **********************************************************************
626  dnl Check for SO_NOSIGPIPE (Darwin equivalent for MSG_NOSIGNAL)
627  dnl **********************************************************************
628  AC_MSG_CHECKING(for SO_NOSIGPIPE )
629  AC_TRY_COMPILE([#include <sys/socket.h>],
630   [ int f = SO_NOSIGPIPE; ],
631   [ AC_MSG_RESULT(yes)
632     AC_DEFINE(HAVE_SO_NOSIGPIPE, 1,
633               [Define this symbol if you have SO_NOSIGPIPE]) ],
634   [ AC_MSG_RESULT(no)]
635  )
636
637   dnl Check for plugin support headers and libraries.
638   if test "x${COMPILE_PLUGIN}" = xyes; then
639     PKG_CHECK_MODULES(MOZILLA, mozilla-plugin, [MOZILLA_FOUND=yes], [MOZILLA_FOUND=no])
640     if test "x${MOZILLA_FOUND}" = xno; then
641       PKG_CHECK_MODULES(MOZILLA, firefox-plugin firefox-xpcom, [MOZILLA_FOUND=yes], [MOZILLA_FOUND=no])
642     fi
643     if test "x${MOZILLA_FOUND}" = xno; then
644       PKG_CHECK_MODULES(MOZILLA, xulrunner-plugin xulrunner-xpcom, [MOZILLA_FOUND=yes], [MOZILLA_FOUND=no])
645     fi
646     if test "x${MOZILLA_FOUND}" = xno; then
647       PKG_CHECK_MODULES(MOZILLA, mozilla-firefox-plugin mozilla-firefox-xpcom, [MOZILLA_FOUND=yes], [MOZILLA_FOUND=no])
648     fi
649     if test "x${MOZILLA_FOUND}" = xno; then
650       PKG_CHECK_MODULES(MOZILLA, seamonkey-plugin seamonkey-xpcom, [MOZILLA_FOUND=yes], [MOZILLA_FOUND=no])
651     fi
652     PKG_CHECK_MODULES(GLIB, glib-2.0)
653
654     AC_SUBST(MOZILLA_CFLAGS)
655     AC_SUBST(MOZILLA_LIBS)
656     AC_SUBST(GLIB_CFLAGS)
657     AC_SUBST(GLIB_LIBS)
658
659     AC_SUBST(PLUGIN_DIR, $HOME/.mozilla/plugins/)
660   fi
661 fi
662
663 CLASSPATH_WITH_JAVAH
664
665 dnl ----------------------------------------------------------- 
666 dnl Add the include files for the native abstraction layer.
667 dnl Used by AM_CPPFLAGS in the different modules.
668 dnl -----------------------------------------------------------
669 CLASSPATH_INCLUDES="-I\$(top_srcdir)/include -I\$(top_srcdir)/native/jni/classpath -I\$(top_srcdir)/native/jni/native-lib"
670 AC_SUBST(CLASSPATH_INCLUDES)
671
672 dnl -----------------------------------------------------------
673 if test "x${COMPILE_JNI}" = xyes; then
674   AC_MSG_CHECKING(jni_md.h support)
675   if test -f ${srcdir}/include/jni_md-${target_cpu}-${target_os}.h; then
676     AC_MSG_RESULT(yes)
677   else
678     target_cpu=x86
679     target_os=linux-gnu 
680     AC_MSG_WARN(no, using x86-linux-gnu)
681   fi
682   ac_sources="include/jni_md-${target_cpu}-${target_os}.h"
683   ac_dests="include/jni_md.h"
684   while test -n "$ac_sources"; do
685     set $ac_dests; ac_dest=$1; shift; ac_dests=$*
686     set $ac_sources; ac_source=$1; shift; ac_sources=$*
687     ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
688   done
689   AC_CONFIG_LINKS([$ac_config_links_1])
690 fi
691
692 CLASSPATH_FIND_JAVAC
693
694 CLASSPATH_WITH_CLASSLIB
695
696 dnl -----------------------------------------------------------
697 dnl Initialize maintainer mode
698 dnl -----------------------------------------------------------
699 AM_MAINTAINER_MODE
700
701 dnl -----------------------------------------------------------
702 dnl Enable debugging statements at compile time.  By default
703 dnl these statements should be optimized out of the bytecode
704 dnl produced by an optimizing Java compiler and not hinder 
705 dnl performance because debugging is turned off by default.
706 dnl -----------------------------------------------------------
707 AC_ARG_ENABLE([debug],
708               [AS_HELP_STRING(--enable-debug,enable runtime debugging code)],
709               [case "${enableval}" in 
710                 yes) 
711                 LIBDEBUG="true"
712                 AC_DEFINE(DEBUG, 1, [Define to 1 if you want native library runtime debugging code enabled]) 
713                 ;;
714                 no)   LIBDEBUG="false" ;;
715                 *)      AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
716               esac],
717               [LIBDEBUG="false"])
718 AC_SUBST(LIBDEBUG)
719
720 dnl -----------------------------------------------------------
721 dnl Enable execution of all static initializer loadLibrary() 
722 dnl calls at compile time.  By default most people will not
723 dnl want to disable this, but some VMs (gcj) don't need or want 
724 dnl them.
725 dnl -----------------------------------------------------------
726 AC_ARG_ENABLE([load-library],
727               [AS_HELP_STRING(--enable-load-library,enable to use JNI native methods [default=yes])],
728               [case "${enableval}" in 
729                 yes) INIT_LOAD_LIBRARY="true" ;;
730                 no) INIT_LOAD_LIBRARY="false" ;;
731                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-load-library) ;;
732               esac],
733               [INIT_LOAD_LIBRARY="true"])
734 AC_SUBST(INIT_LOAD_LIBRARY)
735
736
737 dnl -----------------------------------------------------------
738 dnl Specify the jar file containing the Eclipse Java Compiler.  If
739 dnl this option is not specified then the com.sun.tools.javac
740 dnl implementation will not be included in tools.zip.
741 dnl -----------------------------------------------------------
742 dnl GCJ LOCAL: default to $multi_basedir/ecj.jar
743 dnl In the default case where $multi_basedir/ecj.jar is found
744 dnl $(jardir)/ecj.jar will not expand properly in GNU Classpath's
745 dnl gnu/classpath/Configuration.java.  That is OK though since libjava's
746 dnl gnu/classpath/Configuration.java overrides GNU Classpath's and
747 dnl ECJ_JAR_FILE will be properly expanded in libjava's
748 dnl gnu/classpath/natConfiguration.cc.
749 AC_ARG_WITH([ecj-jar],
750             [AS_HELP_STRING([--with-ecj-jar=ABS.PATH],
751             [specify jar file containing the Eclipse Java Compiler])],
752             [ECJ_JAR=$withval],
753             [if test -f $multi_basedir/ecj.jar; then
754                ECJ_JAR='$(jardir)/ecj.jar'
755              fi])
756 AC_SUBST(ECJ_JAR)
757
758 dnl -----------------------------------------------------------
759 dnl Should the VM explicitly run class initialization subfunctions for
760 dnl java.lang.System?   (default is false -- the subfunctions will be run 
761 dnl automatically by the class initializer)
762 dnl -----------------------------------------------------------
763 AC_ARG_ENABLE([java-lang-system-explicit-initialization],
764               [AS_HELP_STRING(--enable-java-lang-system-explicit-initialization,will the VM explicitly invoke java.lang.System's static initialization methods [default=no])],
765               [case "${enableval}" in 
766                 yes|true) JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION="true" ;;
767                 no|false) JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION="false" ;;
768                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-java-lang-system-explicit-initialization) ;;
769               esac],
770               [JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION="false"])
771 AC_SUBST(JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION)
772
773
774 dnl -----------------------------------------------------------
775 dnl avoiding automake complaints
776 dnl -----------------------------------------------------------
777 REMOVE=""
778 AC_SUBST(REMOVE)
779
780 dnl -----------------------------------------------------------
781 dnl This is probably useless.
782 dnl -----------------------------------------------------------
783 AC_PATH_PROG(MKDIR, mkdir)
784 AC_PATH_PROG(CP, cp)
785 AC_PATH_PROG(DATE, date)
786
787 dnl -----------------------------------------------------------
788 dnl According to the GNU coding guide, we shouldn't require find, 
789 dnl and zip, however GNU provides both so it should be okay 
790 dnl -----------------------------------------------------------
791 AC_PATH_PROG(FIND, find)
792
793 dnl -----------------------------------------------------------
794 dnl Specify what to install (install only glibj.zip by default)
795 dnl -----------------------------------------------------------
796 CLASSPATH_WITH_GLIBJ
797
798 dnl -----------------------------------------------------------
799 dnl Enable API documentation generation (disabled by default)
800 dnl -----------------------------------------------------------
801 CLASSPATH_WITH_GJDOC
802
803 dnl -----------------------------------------------------------
804 dnl Whether to use jay to regenerate parsers.
805 dnl -----------------------------------------------------------
806 REGEN_WITH_JAY
807
808 dnl -----------------------------------------------------------
809 dnl This sets the build-time default, which can now be overridden 
810 dnl by setting the system property gnu.classpath.awt.gtk.portable.native.sync
811 dnl to "true" or "false".
812 dnl -----------------------------------------------------------
813 AC_ARG_ENABLE([portable-native-sync],
814               [AS_HELP_STRING(--enable-portable-native-sync,synchronize VM threads portably)],
815               [case "${enableval}" in 
816                 yes) 
817                      AC_DEFINE(PORTABLE_NATIVE_SYNC, 1, [Define if you want to synchronize VM threads portably by default; undef otherwise])
818                      ;;
819                 no)  ;;
820                 *)   
821                      AC_MSG_ERROR(bad value ${enableval} for --enable-portable-native-sync) 
822                      ;;
823               esac],
824               [])
825
826 AX_CREATE_STDINT_H([include/config-int.h])
827
828 dnl -----------------------------------------------------------------------
829 dnl                    Support for using a prebuilt class library
830 dnl -----------------------------------------------------------------------
831 AC_ARG_WITH([glibj_zip],
832             AS_HELP_STRING([--with-glibj-zip=ABS.PATH],
833                            [use prebuilt glibj.zip class library]))
834
835 case "$with_glibj_zip" in
836 "")
837         use_glibj_zip=false
838         ;;
839 "no" )
840         use_glibj_zip=false
841         ;;
842 "yes")
843         AC_MSG_ERROR([Please suply an absolute path to a prebuilt glibj.zip])
844         ;;
845 *)
846         use_glibj_zip=true
847         PATH_TO_GLIBJ_ZIP=$with_glibj_zip
848         ;;
849 esac;
850
851 AM_CONDITIONAL(USE_PREBUILT_GLIBJ_ZIP, test x$use_glibj_zip = xtrue)
852 AC_SUBST(PATH_TO_GLIBJ_ZIP)
853
854 dnl -----------------------------------------------------------
855 dnl Build with Escher based X peers.
856 dnl -----------------------------------------------------------
857 AC_ARG_WITH([escher],
858          AS_HELP_STRING([--with-escher=ABS.PATH],
859                         [specify path to escher dir or JAR for X peers]))
860 case "$with_escher" in
861 "")
862         use_escher=false
863         ;;
864 "no")
865         use_escher=false
866         ;;
867 "yes")
868         AC_MSG_ERROR([Please supply an absolute path to Escher library])
869         ;;
870 *)
871         use_escher=true
872         PATH_TO_ESCHER=$with_escher
873         ;;
874 esac
875
876 AM_CONDITIONAL(USE_ESCHER, test x$use_escher = xtrue)
877 AC_SUBST(PATH_TO_ESCHER)
878
879 dnl -----------------------------------------------------------
880 dnl Check if local socket support should be included.
881 dnl -----------------------------------------------------------
882 AC_ARG_ENABLE([local-sockets],
883               [AS_HELP_STRING(--enable-local-sockets,enables local (AF_LOCAL) socket API [default: no])],
884               [case "${enableval}" in
885                 yes)
886                   ENABLE_LOCAL_SOCKETS=yes
887                   ;;
888                 *)
889                   ENABLE_LOCAL_SOCKETS=no
890                   ;;
891                esac],
892               [])
893 if test "x$ENABLE_LOCAL_SOCKETS" = "xyes"
894 then
895   AC_CHECK_HEADER([sys/un.h])
896   AC_CHECK_FUNCS([read write bind listen accept shutdown], [],
897                  AC_MSG_ERROR([networking support not available]))
898   AC_DEFINE(ENABLE_LOCAL_SOCKETS, [1], [Define to enable support for local sockets.])
899 fi
900 AM_CONDITIONAL(ENABLE_LOCAL_SOCKETS, test "x$ENABLE_LOCAL_SOCKETS" = "xyes")
901
902 dnl -----------------------------------------------------------
903 dnl Add the default preference peer
904 dnl -----------------------------------------------------------
905 AC_SUBST(DEFAULT_PREFS_PEER)
906
907 dnl -----------------------------------------------------------
908 dnl output files
909 dnl -----------------------------------------------------------
910 AC_CONFIG_FILES([Makefile
911 doc/Makefile
912 doc/api/Makefile
913 external/Makefile
914 external/sax/Makefile
915 external/w3c_dom/Makefile
916 external/relaxngDatatype/Makefile
917 external/jsr166/Makefile
918 gnu/classpath/Configuration.java
919 gnu/java/security/Configuration.java
920 include/Makefile
921 native/Makefile
922 native/fdlibm/Makefile
923 native/jawt/Makefile
924 native/jni/Makefile
925 native/jni/classpath/Makefile
926 native/jni/java-io/Makefile
927 native/jni/java-lang/Makefile
928 native/jni/java-net/Makefile
929 native/jni/java-nio/Makefile
930 native/jni/java-util/Makefile
931 native/jni/gtk-peer/Makefile
932 native/jni/gconf-peer/Makefile
933 native/jni/qt-peer/Makefile
934 native/jni/xmlj/Makefile
935 native/jni/midi-alsa/Makefile
936 native/jni/midi-dssi/Makefile
937 native/jni/native-lib/Makefile
938 native/plugin/Makefile
939 resource/Makefile
940 resource/META-INF/services/java.util.prefs.PreferencesFactory
941 scripts/Makefile
942 scripts/classpath.spec
943 lib/Makefile
944 lib/gen-classlist.sh
945 lib/copy-vmresources.sh
946 tools/Makefile
947 examples/Makefile
948 examples/Makefile.jawt
949 examples/Makefile.java2d])
950
951 if test "x${COMPILE_WRAPPERS}" = xno
952 then
953 AC_CONFIG_FILES([tools/gappletviewer
954 tools/gjarsigner
955 tools/gkeytool
956 tools/gjar
957 tools/gnative2ascii
958 tools/gserialver
959 tools/grmiregistry
960 tools/gtnameserv
961 tools/gorbd
962 tools/grmid
963 tools/grmic
964 tools/gjavah])
965 AC_CONFIG_COMMANDS([gappletviewer],[chmod 755 tools/gappletviewer])
966 AC_CONFIG_COMMANDS([gjarsigner],[chmod 755 tools/gjarsigner])
967 AC_CONFIG_COMMANDS([gkeytool],[chmod 755 tools/gkeytool])
968 AC_CONFIG_COMMANDS([gjar],[chmod 755 tools/gjar])
969 AC_CONFIG_COMMANDS([gnative2ascii],[chmod 755 tools/gnative2ascii])
970 AC_CONFIG_COMMANDS([gserialver],[chmod 755 tools/gserialver])
971 AC_CONFIG_COMMANDS([grmiregistry],[chmod 755 tools/grmiregistry])
972 AC_CONFIG_COMMANDS([gtnameserv],[chmod 755 tools/gtnameserv])
973 AC_CONFIG_COMMANDS([gorbd],[chmod 755 tools/gorbd])
974 AC_CONFIG_COMMANDS([grmid],[chmod 755 tools/grmid])
975 AC_CONFIG_COMMANDS([grmic],[chmod 755 tools/grmic])
976 AC_CONFIG_COMMANDS([gjavah], [chmod 755 tools/gjavah])
977 fi
978
979 AC_CONFIG_COMMANDS([gen-classlist],[chmod 755 lib/gen-classlist.sh])
980 AC_CONFIG_COMMANDS([copy-vmresources],[chmod 755 lib/copy-vmresources.sh])
981 AC_OUTPUT
982
983 # Create standard.omit based on decisions we just made.
984 cat ${srcdir}/lib/standard.omit.in > lib/standard.omit
985 if test x$use_escher != xtrue; then
986    echo gnu/java/awt/peer/x/.*java$ >> lib/standard.omit
987 fi