AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
AC_PATH_PROG([ZIP], [zip], no)
AC_PATH_PROG([UNZIP], [unzip], unzip)
-AM_CONDITIONAL(BASH_JAR, test "$JAR" = no)
-if test "$ZIP" = no; then
- if test "$JAR" = no; then
+
+# We need a jar that supports -@. This is a GNU extension.
+if test "$JAR" != no; then
+ rm -f config-test.jar
+ echo $srcdir/configure.ac | $JAR -cf@ config-test.jar
+ if test -f config-test.jar; then
+ rm -f config-test.jar
+ else
+ JAR=no
+ fi
+fi
+
+# Prefer the jar we found, but fall back to our jar script.
+if test "$JAR" = no; then
+ if test "$ZIP" = no; then
AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
+ else
+ # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
+ JAR=`pwd`/scripts/jar
fi
-else
- # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
- JAR=`pwd`/scripts/jar
fi
AC_PROG_INSTALL
echo gnu/java/awt/peer/x >> standard.omit
fi
+# Tools that need to be compiled against classpath's tools classes
+: > vm-tools-packages
+for package in gnu/gcj/tools/gc_analyze ; do
+ echo $package >> standard.omit
+ echo $package >> vm-tools-packages
+done
+
if test -z "${with_multisubdir}"; then
builddotdot=.
else
GCC_UNWIND_INCLUDE=
GCJ="${target_noncanonical}-gcj"
else
- GCJ="$built_gcc_dir/gcj -B$built_gcc_dir/"
+ GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/"
fi
- GCJH="$built_gcc_dir/gcjh"
+ GCJH='$(target_noncanonical)-gcjh'
;;
path)
GCJ="gcj -B`${PWDCMD-pwd}`/"
AC_ARG_WITH(ecj-jar,
AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
[ECJ_JAR=$withval],
- [if test -f $libgcj_basedir/../ecj.jar; then
- ECJ_BUILD_JAR=$libgcj_basedir/../ecj.jar
+ [if test -f $multi_basedir/ecj.jar; then
+ ECJ_BUILD_JAR=$multi_basedir/ecj.jar
ECJ_JAR='$(jardir)/ecj.jar'
install_ecj_jar=yes
fi])
esac
AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
-# These may not be defined in a non-ANS conformant embedded system.
+# This may not be defined in a non-ANS conformant embedded system.
# FIXME: Should these case a runtime exception in that case?
-AC_EGREP_HEADER(mktime, time.h, AC_DEFINE(HAVE_MKTIME, 1,
- [Define is you have 'mktime' in <time.h>]))
AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
[Define is you have 'localtime' in <time.h>]))
AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
-# Likewise for natPipeImpl.cc and natSelectorImpl.cc.
+# Likewise for natVMPipe.cc and natVMSelector.cc.
test -d gnu/java/nio || mkdir gnu/java/nio
-AC_CONFIG_LINKS(gnu/java/nio/natPipeImpl.cc:gnu/java/nio/natPipeImpl${PLATFORM}.cc)
-AC_CONFIG_LINKS(gnu/java/nio/natSelectorImpl.cc:gnu/java/nio/natSelectorImpl${PLATFORM}.cc)
+AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
+AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
+
+# Likewise for natFileChannelImpl.cc
test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
# This is only for POSIX threads.
AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
- # We also assume we are using gcc, which provides alloca.
- AC_DEFINE(HAVE_ALLOCA)
# Assume we do not have getuid and friends.
AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
PLATFORMNET=NoNet
else
- AC_CHECK_FUNCS([strerror ioctl select fstat open fsync sleep opendir \
- gmtime_r localtime_r readdir_r getpwuid_r getcwd \
+ AC_CHECK_FUNCS([strerror select fstat open fsync sleep opendir \
+ localtime_r readdir_r getpwuid_r getcwd \
access stat lstat mkdir rename rmdir unlink utime chmod readlink \
nl_langinfo setlocale \
inet_pton uname inet_ntoa \
- fork execvp pipe sigaction ftruncate mmap \
+ getrlimit sigaction ftruncate mmap \
getifaddrs])
AC_CHECK_FUNCS(inet_aton inet_addr, break)
- AC_CHECK_HEADERS(execinfo.h unistd.h dlfcn.h)
+ AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
# Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
AC_CHECK_LIB(dl, dladdr, [
AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
if test x"$cross_compiling" = x"no"; then
AC_CHECK_FILES(/proc/self/exe, [
AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
+ AC_CHECK_FILES(/proc/self/maps, [
+ AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
+ [Define if you have /proc/self/maps])])
else
case $host in
*-linux*)
AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
+ AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
;;
esac
fi
if test "$THREADS" = posix; then
save_LIBS="$LIBS"
LIBS="$LIBS $THREADLIBS"
- # Some POSIX thread systems don't have pthread_mutexattr_settype.
- # E.g., Solaris.
- AC_CHECK_FUNCS(pthread_mutexattr_settype pthread_mutexattr_setkind_np)
# Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
# Solaris 7 the name librt is preferred.
AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
fi
- LIBMAGIC=
- AC_CHECK_LIB(magic, magic_open, [
- AC_DEFINE([HAVE_MAGIC_OPEN], 1, [Define if you have magic_open().])
- LIBMAGIC="-lmagic"])
- AC_SUBST(LIBMAGIC)
-
# Test for Gtk stuff, if asked for.
if test "$use_gtk_awt" = yes; then
PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
-e "s,@default_toolkit@,$TOOLKIT," \
-e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
-e "s,@GTK_CAIRO_ENABLED@,false," \
+ -e "s,@ECJ_JAR@,," \
< $srcdir/classpath/gnu/classpath/Configuration.java.in \
> gnu/classpath/Configuration.java
# We do not want to redirect the output of the grep below to /dev/null,
AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
])
-AC_HEADER_SYS_WAIT
AC_CHECK_TYPE([ssize_t], [int])
+AC_CHECK_TYPE([magic_t], [
+ AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
+#ifdef HAVE_MAGIC_H
+#include <magic.h>
+#endif])
AC_MSG_CHECKING([for in_addr_t])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])])])
-AC_FUNC_ALLOCA
-
AC_CHECK_PROGS(PERL, perl, false)
SYSDEP_SOURCES=
# For _Unwind_GetIPInfo.
GCC_CHECK_UNWIND_GETIPINFO
+# See if linker supports anonymous version scripts.
+AC_CACHE_CHECK([whether ld supports anonymous version scripts],
+ [libjava_cv_anon_version_script],
+ [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
+ libjava_cv_anon_version_script=no
+ CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
+ echo '{ global: globalsymb*; local: *; };' > conftest.map
+ AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
+ [libjava_cv_anon_version_script=yes], [])
+ CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
+ ])
+AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
+
# Check if linker supports static linking on a per library basis
LD_START_STATIC_SPEC=
LD_FINISH_STATIC_SPEC=
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