configure: Rebuilt.

	* configure: Rebuilt.
	* configure.in: Look for -ldl when using the Boehm collector.
	Look for sched_yield in -lposix4.

From-SVN: r26905

libjava/ChangeLog

+1999-05-12  Tom Tromey  <tromey@cygnus.com>
+
+	* configure: Rebuilt.
+	* configure.in: Look for -ldl when using the Boehm collector.
+	Look for sched_yield in -lposix4.
+
 1999-05-12  Per Bothner  <bothner@cygnus.com>
 
 	* java/io/File.java (mkdirs):  Handle a null parent directory.

libjava/configure.in

@@ -325,6 +325,11 @@ else
    save_LIBS="$LIBS"
    LIBS="$LIBS $THREADLIBS"
    AC_CHECK_FUNCS(pthread_mutexattr_settype pthread_mutexattr_setkind_np sched_yield)
+   # Look for sched_yield.  Sometimes it is in the posix4 library.
+   AC_CHECK_FUNCS(sched_yield, , [
+     AC_CHECK_LIB(posix4, sched_yield, [
+       AC_DEFINE(HAVE_SCHED_YIELD)
+       THREADLIBS="$THREADLIBS -lposix4"])])
    LIBS="$save_LIBS"
 
    # We require a way to get the time.
@@ -404,6 +409,12 @@ else
       ZLIBSPEC=-lzgcj
    fi
 
+   # On Solaris, and maybe other architectures, the Boehm collector
+   # requires -ldl.
+   if test "$GC" = boehm; then
+      AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
+   fi
+
    if test -d "$libgcj_basedir/../gcc/java"; then
       GCJ=
    else