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Diffstat (limited to 'vpp-japi/m4/ax_prog_jar.m4')
| -rw-r--r-- | vpp-japi/m4/ax_prog_jar.m4 | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/vpp-japi/m4/ax_prog_jar.m4 b/vpp-japi/m4/ax_prog_jar.m4 new file mode 100644 index 00000000..3c60fcaf --- /dev/null +++ b/vpp-japi/m4/ax_prog_jar.m4 @@ -0,0 +1,49 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_prog_jar.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_JAR +# +# DESCRIPTION +# +# AX_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 +# AX_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 AX_PROG_JAVA macro. +# +# LICENSE +# +# Copyright (c) 2008 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. This file is offered as-is, without any +# warranty. + +#serial 7 + +AU_ALIAS([AC_PROG_JAR], [AX_PROG_JAR]) +AC_DEFUN([AX_PROG_JAR],[ +AS_IF([test "x$JAVAPREFIX" = x], + [test "x$JAR" = x && AC_CHECK_PROGS([JAR], [jar])], + [test "x$JAR" = x && AC_CHECK_PROGS([JAR], [jar], [], [$JAVAPREFIX/bin])]) +test "x$JAR" = x && AC_MSG_ERROR([no acceptable jar program found in \$PATH]) +AC_PROVIDE([$0])dnl +]) |