[commit-cp] classpath ChangeLog configure.ac m4/ac_prog_jav...

CVSROOT:	/sources/classpath
Module name:	classpath
Changes by:	Andrew John Hughes <gnu_andrew>	10/05/27 10:32:55

Modified files:
	.              : ChangeLog configure.ac 
	m4             : ac_prog_java.m4 ac_prog_java_works.m4 
	                 ac_prog_javac.m4 ac_prog_javac_works.m4 

Log message:
	Define macros only once and require dependencies rather than using inclusion.
	
	2010-05-04  Andrew John Hughes  <[email protected]>
	
		* configure.ac:
		Call AC_PROG_JAVA_WORKS and AC_PROG_JAVAC_WORKS
		in place of AC_PROG_JAVA and AC_PROG_JAVAC
		respectively, as this is the real test we want.
		* m4/ac_prog_java.m4:
		(AC_PROG_JAVA): Don't include AC_PROG_JAVA_WORKS.
		* m4/ac_prog_java_works.m4:
		(AC_PROG_JAVA_WORKS): Require AC_PROG_JAVA and be
		defined only once.  Require AC_PROG_JAVAC_WORKS for
		compilation of test class.  Remove inclusion of
		AC_PROG_JAVAC.
		(AC_TRY_COMPILE_JAVA): Require AC_PROG_JAVAC_WORKS
		rather than AC_PROG_JAVAC.  Be defined only once.
		* m4/ac_prog_javac.m:
		(AC_PROG_JAVAC): Be defined only once.  Don't include
		AC_PROG_JAVAC_WORKS.
		* m4/ac_prog_javac_works.m4:
		(AC_PROG_JAVAC_WORKS): Be defined only once.  Require
		AC_PROG_JAVAC.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/classpath/ChangeLog?cvsroot=classpath&r1=1.9790&r2=1.9791
http://cvs.savannah.gnu.org/viewcvs/classpath/configure.ac?cvsroot=classpath&r1=1.246&r2=1.247
http://cvs.savannah.gnu.org/viewcvs/classpath/m4/ac_prog_java.m4?cvsroot=classpath&r1=1.3&r2=1.4
http://cvs.savannah.gnu.org/viewcvs/classpath/m4/ac_prog_java_works.m4?cvsroot=classpath&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/classpath/m4/ac_prog_javac.m4?cvsroot=classpath&r1=1.7&r2=1.8
http://cvs.savannah.gnu.org/viewcvs/classpath/m4/ac_prog_javac_works.m4?cvsroot=classpath&r1=1.3&r2=1.4