# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_try_compile_java.html # =========================================================================== # # SYNOPSIS # # AX_TRY_COMPILE_JAVA # # DESCRIPTION # # AX_TRY_COMPILE_JAVA attempt to compile user given source. # # *Warning*: its success or failure can depend on a proper setting of the # CLASSPATH env. variable. # # Note: This is part of the set of autoconf M4 macros for Java programs. # It is VERY IMPORTANT that you download the 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, as well as the sample configure.in, is included # in the AX_PROG_JAVA macro. # # LICENSE # # Copyright (c) 2008 Devin Weaver <ktohg@tritarget.com> # # 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 8 AU_ALIAS([AC_TRY_COMPILE_JAVA], [AX_TRY_COMPILE_JAVA]) AC_DEFUN([AX_TRY_COMPILE_JAVA],[ AC_REQUIRE([AX_PROG_JAVAC])dnl cat << \EOF > Test.java /* [#]line __oline__ "configure" */ ifelse([$1], , , [import $1;]) public class Test { [$2] } EOF if AC_TRY_COMMAND($JAVAC $JAVACFLAGS Test.java) && test -s Test.class then dnl Don't remove the temporary files here, so they can be examined. ifelse([$3], , :, [$3]) else echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD cat Test.java >&AS_MESSAGE_LOG_FD ifelse([$4], , , [ rm -fr Test.java Test.class $4 ])dnl fi rm -fr Test.java Test.class])