1 # SPDX-License-Identifier: FSFAP
3 # ===========================================================================
4 # https://www.gnu.org/software/autoconf-archive/ax_try_compile_java.html
5 # ===========================================================================
13 # AX_TRY_COMPILE_JAVA attempt to compile user given source.
15 # *Warning*: its success or failure can depend on a proper setting of the
16 # CLASSPATH env. variable.
18 # Note: This is part of the set of autoconf M4 macros for Java programs.
19 # It is VERY IMPORTANT that you download the whole set, some macros depend
20 # on other. Unfortunately, the autoconf archive does not support the
21 # concept of set of macros, so I had to break it for submission. The
22 # general documentation, as well as the sample configure.in, is included
23 # in the AX_PROG_JAVA macro.
27 # Copyright (c) 2008 Devin Weaver <ktohg@tritarget.com>
29 # Copying and distribution of this file, with or without modification, are
30 # permitted in any medium without royalty provided the copyright notice
31 # and this notice are preserved. This file is offered as-is, without any
36 AU_ALIAS([AC_TRY_COMPILE_JAVA], [AX_TRY_COMPILE_JAVA])
37 AC_DEFUN([AX_TRY_COMPILE_JAVA],[
38 AC_REQUIRE([AX_PROG_JAVAC])dnl
39 cat << \EOF > Test.java
40 /* [#]line __oline__ "configure" */
41 ifelse([$1], , , [import $1;])
46 if AC_TRY_COMMAND($JAVAC $JAVACFLAGS Test.java) && test -s Test.class
48 dnl Don't remove the temporary files here, so they can be examined.
49 ifelse([$3], , :, [$3])
51 echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
52 cat Test.java >&AS_MESSAGE_LOG_FD
53 ifelse([$4], , , [ rm -f Test.java Test.class
57 rm -f Test.java Test.class])