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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [m4/] [ac_prog_javac_works.m4] - Rev 779
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dnl @synopsis AC_PROG_JAVAC_WORKS dnl dnl Internal use ONLY. dnl dnl Note: This is part of the set of autoconf M4 macros for Java dnl programs. It is VERY IMPORTANT that you download the whole set, dnl some macros depend on other. Unfortunately, the autoconf archive dnl does not support the concept of set of macros, so I had to break it dnl for submission. The general documentation, as well as the sample dnl configure.in, is included in the AC_PROG_JAVA macro. dnl dnl @category Java dnl @author Stephane Bortzmeyer <bortzmeyer@pasteur.fr> dnl @version 2000-07-19 dnl @license GPLWithACException dnl dnl Modified to test for 1.5 by Andrew John Hughes on 2008-02-11 AC_DEFUN_ONCE([AC_PROG_JAVAC_WORKS],[ AC_REQUIRE([AC_PROG_JAVAC]) AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [ JAVA_TEST=Object.java CLASS_TEST=Object.class cat << \EOF > $JAVA_TEST /* [#]line __oline__ "configure" */ package java.lang; public class Object { static <T> void doStuff() { } } EOF if test x$JAVAC_IS_GCJ = xyes; then CMD="$JAVAC $JAVACFLAGS -fsource=1.5 -ftarget=1.5 $JAVA_TEST" else CMD="$JAVAC $JAVACFLAGS -source 1.5 -target 1.5 $JAVA_TEST" fi if AC_TRY_COMMAND($CMD) >/dev/null 2>&1; then ac_cv_prog_javac_works=yes else AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)]) echo "configure: failed program was:" >&AC_FD_CC cat $JAVA_TEST >&AC_FD_CC fi rm -f $JAVA_TEST $CLASS_TEST ]) AC_PROVIDE([$0])dnl ])
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