Macro: ac_try_compile_java

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Synopsis

  `AC_TRY_COMPILE_JAVA`

Version

  1.1.1.1 (2001/07/26) Java_Support @ ac-archive-0.5.39

Author

  Devin Weaver <ktohg@tritarget.com>

Description

  AC_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 AC_PROG_JAVA macro.

M4 Source Code

      AC_DEFUN([AC_TRY_COMPILE_JAVA],[
      AC_REQUIRE([AC_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:" >&AC_FD_CC
        cat Test.java >&AC_FD_CC
      ifelse([$4], , , [  rm -fr Test*
        $4
      ])dnl
      fi
      rm -fr Test*])