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- # ===========================================================================
- # https://www.gnu.org/software/autoconf-archive/ax_prog_javadoc.html
- # ===========================================================================
- #
- # SYNOPSIS
- #
- # AX_PROG_JAVADOC
- #
- # DESCRIPTION
- #
- # AX_PROG_JAVADOC tests for an existing javadoc generator. It uses the
- # environment variable JAVADOC then tests in sequence various common
- # javadoc generator.
- #
- # If you want to force a specific compiler:
- #
- # - at the configure.in level, set JAVADOC=yourgenerator before calling
- # AX_PROG_JAVADOC
- #
- # - at the configure level, setenv JAVADOC
- #
- # You can use the JAVADOC variable in your Makefile.in, with @JAVADOC@.
- #
- # 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 9
-
- AU_ALIAS([AC_PROG_JAVADOC], [AX_PROG_JAVADOC])
- AC_DEFUN([AX_PROG_JAVADOC],[
- AS_IF([test "x$JAVAPREFIX" = x],
- [test "x$JAVADOC" = x && AC_CHECK_PROGS([JAVADOC], [javadoc])],
- [test "x$JAVADOC" = x && AC_CHECK_PROGS([JAVADOC], [javadoc], [], [$JAVAPREFIX/bin])])
- test "x$JAVADOC" = x && AC_MSG_ERROR([no acceptable javadoc generator found in \$PATH])
- AC_PROVIDE([$0])dnl
- ])
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