diff options
author | Michael Truog <mjtruog@gmail.com> | 2016-12-06 12:42:01 +0100 |
---|---|---|
committer | Peter Simons <simons@cryp.to> | 2016-12-06 12:43:46 +0100 |
commit | 4ee19d7fb20c774cbc8cef86a8feb435c16548f2 (patch) | |
tree | ecb2576aebec7c703a6efeac86171f836e96859c /m4/ax_prog_java_works.m4 | |
parent | 1dd56cc4748ef2cbf415760287481bf89c5821da (diff) | |
download | autoconf-archive-4ee19d7fb20c774cbc8cef86a8feb435c16548f2.tar.gz |
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.
Diffstat (limited to 'm4/ax_prog_java_works.m4')
-rw-r--r-- | m4/ax_prog_java_works.m4 | 47 |
1 files changed, 2 insertions, 45 deletions
diff --git a/m4/ax_prog_java_works.m4 b/m4/ax_prog_java_works.m4 index 54e132a..550f905 100644 --- a/m4/ax_prog_java_works.m4 +++ b/m4/ax_prog_java_works.m4 @@ -47,57 +47,16 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 9 +#serial 10 AU_ALIAS([AC_PROG_JAVA_WORKS], [AX_PROG_JAVA_WORKS]) AC_DEFUN([AX_PROG_JAVA_WORKS], [ -AC_PATH_PROG(UUDECODE, uudecode, [no]) -if test x$UUDECODE != xno; then -AC_CACHE_CHECK([if uudecode can decode base 64 file], ac_cv_prog_uudecode_base64, [ -dnl /** -dnl * Test.java: used to test if java compiler works. -dnl */ -dnl public class Test -dnl { -dnl -dnl public static void -dnl main( String[] argv ) -dnl { -dnl System.exit (0); -dnl } -dnl -dnl } -cat << \EOF > Test.uue -begin-base64 644 Test.class -yv66vgADAC0AFQcAAgEABFRlc3QHAAQBABBqYXZhL2xhbmcvT2JqZWN0AQAE -bWFpbgEAFihbTGphdmEvbGFuZy9TdHJpbmc7KVYBAARDb2RlAQAPTGluZU51 -bWJlclRhYmxlDAAKAAsBAARleGl0AQAEKEkpVgoADQAJBwAOAQAQamF2YS9s -YW5nL1N5c3RlbQEABjxpbml0PgEAAygpVgwADwAQCgADABEBAApTb3VyY2VG -aWxlAQAJVGVzdC5qYXZhACEAAQADAAAAAAACAAkABQAGAAEABwAAACEAAQAB -AAAABQO4AAyxAAAAAQAIAAAACgACAAAACgAEAAsAAQAPABAAAQAHAAAAIQAB -AAEAAAAFKrcAErEAAAABAAgAAAAKAAIAAAAEAAQABAABABMAAAACABQ= -==== -EOF -if $UUDECODE Test.uue; then - ac_cv_prog_uudecode_base64=yes -else - echo "configure: __oline__: uudecode had trouble decoding base 64 file 'Test.uue'" >&AS_MESSAGE_LOG_FD - echo "configure: failed file was:" >&AS_MESSAGE_LOG_FD - cat Test.uue >&AS_MESSAGE_LOG_FD - ac_cv_prog_uudecode_base64=no -fi -rm -f Test.uue]) -fi -if test x$ac_cv_prog_uudecode_base64 != xyes; then - rm -f Test.class - AC_MSG_WARN([I have to compile Test.class from scratch]) if test x$ac_cv_prog_javac_works = xno; then AC_MSG_ERROR([Cannot compile java source. $JAVAC does not work properly]) fi if test x$ac_cv_prog_javac_works = x; then AX_PROG_JAVAC fi -fi AC_CACHE_CHECK(if $JAVA works, ac_cv_prog_java_works, [ JAVA_TEST=Test.java CLASS_TEST=Test.class @@ -111,7 +70,6 @@ public static void main (String args[]) { } } EOF changequote([, ])dnl -if test x$ac_cv_prog_uudecode_base64 != xyes; then if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) && test -s $CLASS_TEST; then : else @@ -119,7 +77,6 @@ if test x$ac_cv_prog_uudecode_base64 != xyes; then cat $JAVA_TEST >&AS_MESSAGE_LOG_FD AC_MSG_ERROR(The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)) fi -fi if AC_TRY_COMMAND($JAVA -classpath . $JAVAFLAGS $TEST) >/dev/null 2>&1; then ac_cv_prog_java_works=yes else @@ -127,7 +84,7 @@ else cat $JAVA_TEST >&AS_MESSAGE_LOG_FD AC_MSG_ERROR(The Java VM $JAVA failed (see config.log, check the CLASSPATH?)) fi -rm -fr $JAVA_TEST $CLASS_TEST Test.uue +rm -f $JAVA_TEST $CLASS_TEST ]) AC_PROVIDE([$0])dnl ] |