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53 lines
1.8 KiB
53 lines
1.8 KiB
# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_prog_javadoc.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_PROG_JAVADOC
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#
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# DESCRIPTION
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#
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# AX_PROG_JAVADOC tests for an existing javadoc generator. It uses the
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# environment variable JAVADOC then tests in sequence various common
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# javadoc generator.
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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 JAVADOC=yourgenerator before calling
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# AX_PROG_JAVADOC
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#
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# - at the configure level, setenv JAVADOC
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#
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# You can use the JAVADOC variable in your Makefile.in, with @JAVADOC@.
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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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#serial 7
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AU_ALIAS([AC_PROG_JAVADOC], [AX_PROG_JAVADOC])
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AC_DEFUN([AX_PROG_JAVADOC],[
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if test "x$JAVAPREFIX" = x; then
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test "x$JAVADOC" = x && AC_CHECK_PROGS(JAVADOC, javadoc)
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else
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test "x$JAVADOC" = x && AC_CHECK_PROGS(JAVADOC, javadoc, $JAVAPREFIX)
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fi
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test "x$JAVADOC" = x && AC_MSG_ERROR([no acceptable javadoc generator found in \$PATH])
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AC_PROVIDE([$0])dnl
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])
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