diff options
Diffstat (limited to 'vpp-japi/m4/ax_libgcj_jar.m4')
| -rw-r--r-- | vpp-japi/m4/ax_libgcj_jar.m4 | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/vpp-japi/m4/ax_libgcj_jar.m4 b/vpp-japi/m4/ax_libgcj_jar.m4 new file mode 100644 index 00000000000..5e942857265 --- /dev/null +++ b/vpp-japi/m4/ax_libgcj_jar.m4 @@ -0,0 +1,83 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_libgcj_jar.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_LIBGCJ_JAR +# +# DESCRIPTION +# +# Locate libgcj.jar so you can place it before everything else when using +# gcj. +# +# LICENSE +# +# Copyright (c) 2008 Duncan Simpson <dps@simpson.demon.co.uk> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <http://www.gnu.org/licenses/>. +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 9 + +AU_ALIAS([DPS_LIBGCJ_JAR], [AX_LIBGCJ_JAR]) +AC_DEFUN([AX_LIBGCJ_JAR], +[ +AC_REQUIRE([AC_EXEEXT]) +AC_REQUIRE([AX_PROG_JAVAC]) +AC_REQUIRE([AC_PROG_FGREP]) +AC_PROG_SED +if test "x$SED" = "x"; then +AC_MSG_WARN([sed not avaiable, so libgcj.jar test skipped]) +else +AC_MSG_CHECKING([if $JAVAC is gcj]); +jc=`eval "[echo x$JAVAC | $SED 's/^x.*\\/\\([^/]*\\)\$/x\\1/;s/^ *\\([^ ]*\\) .*$/\\1/;s/"$EXEEXT"$//']"` +if test "x$jc" != "xxgcj"; then +AC_MSG_RESULT(no) +else +AC_MSG_RESULT(yes) +AC_MSG_CHECKING([libgcj.jar location]) +save_cp="$CLASSPATH"; +unset CLASSPATH; +AC_MSG_CHECKING([gcj default classpath]) +cat << \EOF > Test.java +/* [#]line __oline__ "configure" */ +public class Test { +} +EOF +lgcj=`eval "[$JAVAC -v -C Test.java 2>&1 | $FGREP \\(system\\) | $SED 's/^ *\\([^ ]*\\) .*$/\\1/;s/\\.jar\\//.jar/']"`; +if test -f Test.class && test "x$lgcj" != "x"; then +AC_MSG_RESULT($lgcj) +$1="$lgcj:" +else +AC_MSG_RESULT(failed) +$1="" +fi +if test "x$save_cp" != "x"; then CLASSPATH="$save_cp"; fi +rm -f Test.java Test.class +fi +fi +]) |