cleanup Java macros (remove binary blobs)

This patch removes opaque binary usage within the java macros. It is very
disturbing that binary data was included in these macros. I confirmed that the
binary data matched the comments, however, future changes could easily make
them deviate, making it very easy to insert arbitrary source code into any
project.

I also removed usage of the -r flag from rm usage which didn't make sense.

1 files changed, 1 insertions, 66 deletions

diff --git a/m4/ax_check_class.m4 b/m4/ax_check_class.m4
index 098aa77..6e5428a 100644
--- a/m4/ax_check_class.m4
+++ b/m4/ax_check_class.m4
@@ -51,7 +51,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 7
+#serial 8
 
 AU_ALIAS([AC_CHECK_CLASS], [AX_CHECK_CLASS])
 AC_DEFUN([AX_CHECK_CLASS],[
@@ -61,73 +61,8 @@ dnl Normaly I'd use a AC_CACHE_CHECK here but since the variable name is
 dnl dynamic I need an extra level of extraction
 AC_MSG_CHECKING([for $1 class])
 AC_CACHE_VAL(ax_cv_class_$ac_var_name, [
-if test x$ac_cv_prog_uudecode_base64 = xyes; then
-dnl /**
-dnl  * Test.java: used to test dynamicaly if a class exists.
-dnl  */
-dnl public class Test
-dnl {
-dnl
-dnl public static void
-dnl main( String[] argv )
-dnl {
-dnl     Class lib;
-dnl     if (argv.length < 1)
-dnl      {
-dnl             System.err.println ("Missing argument");
-dnl             System.exit (77);
-dnl      }
-dnl     try
-dnl      {
-dnl             lib = Class.forName (argv[0]);
-dnl      }
-dnl     catch (ClassNotFoundException e)
-dnl      {
-dnl             System.exit (1);
-dnl      }
-dnl     lib = null;
-dnl     System.exit (0);
-dnl }
-dnl
-dnl }
-cat << \EOF > Test.uue
-begin-base64 644 Test.class
-yv66vgADAC0AKQcAAgEABFRlc3QHAAQBABBqYXZhL2xhbmcvT2JqZWN0AQAE
-bWFpbgEAFihbTGphdmEvbGFuZy9TdHJpbmc7KVYBAARDb2RlAQAPTGluZU51
-bWJlclRhYmxlDAAKAAsBAANlcnIBABVMamF2YS9pby9QcmludFN0cmVhbTsJ
-AA0ACQcADgEAEGphdmEvbGFuZy9TeXN0ZW0IABABABBNaXNzaW5nIGFyZ3Vt
-ZW50DAASABMBAAdwcmludGxuAQAVKExqYXZhL2xhbmcvU3RyaW5nOylWCgAV
-ABEHABYBABNqYXZhL2lvL1ByaW50U3RyZWFtDAAYABkBAARleGl0AQAEKEkp
-VgoADQAXDAAcAB0BAAdmb3JOYW1lAQAlKExqYXZhL2xhbmcvU3RyaW5nOylM
-amF2YS9sYW5nL0NsYXNzOwoAHwAbBwAgAQAPamF2YS9sYW5nL0NsYXNzBwAi
-AQAgamF2YS9sYW5nL0NsYXNzTm90Rm91bmRFeGNlcHRpb24BAAY8aW5pdD4B
-AAMoKVYMACMAJAoAAwAlAQAKU291cmNlRmlsZQEACVRlc3QuamF2YQAhAAEA
-AwAAAAAAAgAJAAUABgABAAcAAABtAAMAAwAAACkqvgSiABCyAAwSD7YAFBBN
-uAAaKgMyuAAeTKcACE0EuAAaAUwDuAAasQABABMAGgAdACEAAQAIAAAAKgAK
-AAAACgAAAAsABgANAA4ADgATABAAEwASAB4AFgAiABgAJAAZACgAGgABACMA
-JAABAAcAAAAhAAEAAQAAAAUqtwAmsQAAAAEACAAAAAoAAgAAAAQABAAEAAEA
-JwAAAAIAKA==
-====
-EOF
-                if $UUDECODE Test.uue; then
-                        :
-                else
-                        echo "configure: __oline__: uudecode had trouble decoding base 64 file 'Test.uue'" >&AS_MESSAGE_LOG_FD
-                        echo "configure: failed file was:" >&AS_MESSAGE_LOG_FD
-                        cat Test.uue >&AS_MESSAGE_LOG_FD
-                        ac_cv_prog_uudecode_base64=no
-                fi
-        rm -f Test.uue
-        if AC_TRY_COMMAND($JAVA $JAVAFLAGS Test $1) >/dev/null 2>&1; then
-                eval "ac_cv_class_$ac_var_name=yes"
-        else
-                eval "ac_cv_class_$ac_var_name=no"
-        fi
-        rm -f Test.class
-else
         AX_TRY_COMPILE_JAVA([$1], , [eval "ac_cv_class_$ac_var_name=yes"],
                 [eval "ac_cv_class_$ac_var_name=no"])
-fi
 eval "ac_var_val=$`eval echo ac_cv_class_$ac_var_name`"
 eval "HAVE_$ac_var_name=$`echo ac_cv_class_$ac_var_val`"
 HAVE_LAST_CLASS=$ac_var_val