cb9cadad57
Change-Id: Ib246f1fbfce93274020ee93ce461e3d8bd8b9f17 Signed-off-by: Ed Warnicke <eaw@cisco.com>
84 lines
2.9 KiB
Plaintext
84 lines
2.9 KiB
Plaintext
# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_libgcj_jar.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_LIBGCJ_JAR
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#
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# DESCRIPTION
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#
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# Locate libgcj.jar so you can place it before everything else when using
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# gcj.
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#
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# LICENSE
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#
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# Copyright (c) 2008 Duncan Simpson <dps@simpson.demon.co.uk>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# As a special exception, the respective Autoconf Macro's copyright owner
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# gives unlimited permission to copy, distribute and modify the configure
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# scripts that are the output of Autoconf when processing the Macro. You
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# need not follow the terms of the GNU General Public License when using
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# or distributing such scripts, even though portions of the text of the
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# Macro appear in them. The GNU General Public License (GPL) does govern
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# all other use of the material that constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the Autoconf
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# Macro released by the Autoconf Archive. When you make and distribute a
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# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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#serial 9
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AU_ALIAS([DPS_LIBGCJ_JAR], [AX_LIBGCJ_JAR])
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AC_DEFUN([AX_LIBGCJ_JAR],
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[
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AC_REQUIRE([AC_EXEEXT])
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AC_REQUIRE([AX_PROG_JAVAC])
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AC_REQUIRE([AC_PROG_FGREP])
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AC_PROG_SED
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if test "x$SED" = "x"; then
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AC_MSG_WARN([sed not avaiable, so libgcj.jar test skipped])
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else
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AC_MSG_CHECKING([if $JAVAC is gcj]);
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jc=`eval "[echo x$JAVAC | $SED 's/^x.*\\/\\([^/]*\\)\$/x\\1/;s/^ *\\([^ ]*\\) .*$/\\1/;s/"$EXEEXT"$//']"`
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if test "x$jc" != "xxgcj"; then
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AC_MSG_RESULT(no)
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else
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AC_MSG_RESULT(yes)
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AC_MSG_CHECKING([libgcj.jar location])
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save_cp="$CLASSPATH";
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unset CLASSPATH;
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AC_MSG_CHECKING([gcj default classpath])
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cat << \EOF > Test.java
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/* [#]line __oline__ "configure" */
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public class Test {
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}
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EOF
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lgcj=`eval "[$JAVAC -v -C Test.java 2>&1 | $FGREP \\(system\\) | $SED 's/^ *\\([^ ]*\\) .*$/\\1/;s/\\.jar\\//.jar/']"`;
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if test -f Test.class && test "x$lgcj" != "x"; then
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AC_MSG_RESULT($lgcj)
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$1="$lgcj:"
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else
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AC_MSG_RESULT(failed)
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$1=""
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fi
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if test "x$save_cp" != "x"; then CLASSPATH="$save_cp"; fi
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rm -f Test.java Test.class
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fi
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fi
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])
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