87 lines
2.8 KiB
Plaintext
87 lines
2.8 KiB
Plaintext
##### http://autoconf-archive.cryp.to/dps_libgcj_jar.html
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#
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# SYNOPSIS
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#
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# DPS_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
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# using gcj.
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#
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# LAST MODIFICATION
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#
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# 2008-01-28
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#
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# COPYLEFT
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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
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your 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
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# General 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
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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#
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# As a special exception, the respective Autoconf Macro's copyright
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# owner gives unlimited permission to copy, distribute and modify the
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# configure scripts that are the output of Autoconf when processing
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# the Macro. You need not follow the terms of the GNU General Public
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# License when using or distributing such scripts, even though
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# portions of the text of the Macro appear in them. The GNU General
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# Public License (GPL) does govern all other use of the material that
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# constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the
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# Autoconf Macro released by the Autoconf Macro Archive. When you
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# make and distribute a modified version of the Autoconf Macro, you
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# may extend this special exception to the GPL to apply to your
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# modified version as well.
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AC_DEFUN([DPS_LIBGCJ_JAR],
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[
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AC_REQUIRE([AC_EXEEXT])
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AC_REQUIRE([AC_PROG_JAVAC])
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AC_REQUIRE([AC_PROG_FGREP])
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AC_CHECK_PROG(SED, 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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