2016-02-29 10:43:00 +08:00
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# ===========================================================================
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2019-04-05 01:59:43 +08:00
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# https://www.gnu.org/software/autoconf-archive/ax_prog_jar.html
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2016-02-29 10:43:00 +08:00
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_PROG_JAR
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#
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# DESCRIPTION
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#
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# AX_PROG_JAR tests for an existing jar program. It uses the environment
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# variable JAR then tests in sequence various common jar programs.
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#
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# If you want to force a specific compiler:
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#
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# - at the configure.in level, set JAR=yourcompiler before calling
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# AX_PROG_JAR
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#
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# - at the configure level, setenv JAR
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#
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# You can use the JAR variable in your Makefile.in, with @JAR@.
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#
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# Note: This macro depends on the autoconf M4 macros for Java programs. It
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# is VERY IMPORTANT that you download that whole set, some macros depend
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# on other. Unfortunately, the autoconf archive does not support the
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# concept of set of macros, so I had to break it for submission.
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#
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# The general documentation of those macros, as well as the sample
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# configure.in, is included in the AX_PROG_JAVA macro.
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#
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# LICENSE
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#
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# Copyright (c) 2008 Egon Willighagen <e.willighagen@science.ru.nl>
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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2019-04-05 01:59:43 +08:00
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#serial 8
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2016-02-29 10:43:00 +08:00
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AU_ALIAS([AC_PROG_JAR], [AX_PROG_JAR])
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AC_DEFUN([AX_PROG_JAR],[
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AS_IF([test "x$JAVAPREFIX" = x],
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[test "x$JAR" = x && AC_CHECK_PROGS([JAR], [jar])],
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[test "x$JAR" = x && AC_CHECK_PROGS([JAR], [jar], [], [$JAVAPREFIX/bin])])
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test "x$JAR" = x && AC_MSG_ERROR([no acceptable jar program found in \$PATH])
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AC_PROVIDE([$0])dnl
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])
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