ac_prog_jar

AC_PROG_JAR tests for an existing jar program. It uses the environment variable JAR then tests in sequence various common jar programs.

If you want to force a specific compiler:

- at the configure.in level, set JAR=yourcompiler before calling AC_PROG_JAR

- at the configure level, setenv JAR

You can use the JAR variable in your Makefile.in, with @JAR@.

Note: This macro depends on the autoconf M4 macros for Java programs. It is VERY IMPORTANT that you download that whole set, some macros depend on other. Unfortunately, the autoconf archive does not support the concept of set of macros, so I had to break it for submission.

The general documentation of those macros, as well as the sample configure.in, is included in the AC_PROG_JAVA macro.

AC_DEFUN([AC_PROG_JAR],[
AC_REQUIRE([AC_EXEEXT])dnl
if test "x$JAVAPREFIX" = x; then
        test "x$JAR" = x && AC_CHECK_PROGS(JAR, jar$EXEEXT)
else
        test "x$JAR" = x && AC_CHECK_PROGS(JAR, jar, $JAVAPREFIX)
fi
test "x$JAR" = x && AC_MSG_ERROR([no acceptable jar program found in \$PATH])
AC_PROVIDE([$0])dnl
])

Copyright © 2000 Egon Willighagen <e.willighagen@science.ru.nl>

Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.