dnl @synopsis AC_PROG_JAVADOC dnl dnl AC_PROG_JAVADOC tests for an existing javadoc generator. It uses the environment dnl variable JAVADOC then tests in sequence various common javadoc generator. dnl dnl If you want to force a specific compiler: dnl dnl - at the configure.in level, set JAVADOC=yourgenerator before calling dnl AC_PROG_JAVADOC dnl dnl - at the configure level, setenv JAVADOC dnl dnl You can use the JAVADOC variable in your Makefile.in, with @JAVADOC@. dnl dnl Note: This macro depends on the autoconf M4 macros for Java programs. dnl It is VERY IMPORTANT that you download that whole set, some dnl macros depend on other. Unfortunately, the autoconf archive does not dnl support the concept of set of macros, so I had to break it for dnl submission. dnl dnl The general documentation of those macros, as well as the sample dnl configure.in, is included in the AC_PROG_JAVA macro. dnl dnl @author Egon Willighagen <egonw@sci.kun.nl> dnl @version $Id: ac_prog_javadoc.m4,v 12.0 2004/11/17 03:43:38 bostic Exp $ dnl AC_DEFUN([AC_PROG_JAVADOC],[ AC_REQUIRE([AC_EXEEXT])dnl if test "x$JAVAPREFIX" = x; then test "x$JAVADOC" = x && AC_CHECK_PROGS(JAVADOC, javadoc$EXEEXT) else test "x$JAVADOC" = x && AC_CHECK_PROGS(JAVADOC, javadoc, $JAVAPREFIX) fi test "x$JAVADOC" = x && AC_MSG_ERROR([no acceptable javadoc generator found in \$PATH]) AC_PROVIDE([$0])dnl ])