configure.in (--with-newlib): New option: Check ${with_newlib} instead of…

configure.in (--with-newlib): New option: Check ${with_newlib} instead of ${with_cross_host} for newlib.

2002-06-04  H.J. Lu  (hjl@gnu.org)

	* configure.in (--with-newlib): New option:
	Check ${with_newlib} instead of ${with_cross_host} for newlib.
	(HAVE_PROC_SELF_EXE): Defined to 1 only for cross compiling to
	Linux.
	* configure: Regenerated.

From-SVN: r54262

libjava/ChangeLog

+2002-06-04  H.J. Lu  (hjl@gnu.org)
+
+	* configure.in (--with-newlib): New option:
+	Check ${with_newlib} instead of ${with_cross_host} for newlib.
+	(HAVE_PROC_SELF_EXE): Defined to 1 only for cross compiling to
+	Linux.
+	* configure: Regenerated.
+
 2002-06-04  Tom Tromey  <tromey@redhat.com>
 
 	* java/util/natTimeZone.cc: Include <stdio.h>.

libjava/configure.in

@@ -16,6 +16,9 @@ AC_ARG_WITH(target-subdir,
 AC_ARG_WITH(cross-host,
 [  --with-cross-host=HOST  configuring with a cross compiler])
 
+AC_ARG_WITH(newlib,
+[  --with-newlib           Configuring with newlib])
+
 LIBGCJ_CONFIGURE(.)
 
 AM_CONFIG_HEADER(include/config.h gcj/libgcj-config.h)
@@ -465,7 +468,7 @@ changequote([,])dnl
 AC_SUBST(tool_include_dir)
 AC_SUBST(gcc_version)
 
-if test -n "${with_cross_host}"; then
+if test "x${with_newlib}" = "xyes"; then
    # We are being configured with a cross compiler.  AC_REPLACE_FUNCS
    # may not work correctly, because the compiler may not be able to
    # link executables.
@@ -519,8 +522,16 @@ else
 
    AC_CHECK_LIB(dl, dladdr, [
      AC_DEFINE(HAVE_DLADDR)])
-   AC_CHECK_FILES(/proc/self/exe, [
-     AC_DEFINE(HAVE_PROC_SELF_EXE)])
+   if test x"$build" = x"$host"; then
+     AC_CHECK_FILES(/proc/self/exe, [
+       AC_DEFINE(HAVE_PROC_SELF_EXE)])
+   else
+     case $host in
+     *-linux*)
+       AC_DEFINE(HAVE_PROC_SELF_EXE)
+       ;;
+     esac
+   fi
 
    AM_ICONV
    AM_LC_MESSAGES