[MOAB-dev] r3043 - MOAB/trunk/m4

[kraftche at mcs.anl.gov]

Author: kraftche
Date: 2009-07-21 16:13:45 -0500 (Tue, 21 Jul 2009)
New Revision: 3043

Modified:
   MOAB/trunk/m4/compiler.m4
Log:
don't clear possibly user-set compiler variables just because we don't use them

Modified: MOAB/trunk/m4/compiler.m4
===================================================================
--- MOAB/trunk/m4/compiler.m4	2009-07-21 21:06:38 UTC (rev 3042)
+++ MOAB/trunk/m4/compiler.m4	2009-07-21 21:13:45 UTC (rev 3043)
@@ -113,23 +113,16 @@
 if test "xno" != "x$CHECK_CC"; then
   AC_PROG_CC( [$CC_LIST] )
   SNL_CC_FLAGS
-else
-  CC=
 fi
 AC_PROG_CPP
 if test "xno" != "x$CHECK_CXX"; then
   AC_PROG_CXX( [$CXX_LIST] )
   AC_PROG_CXXCPP
   SNL_CXX_FLAGS
-else
-  CXX=
 fi
 if test "xno" != "x$CHECK_FC"; then
   AC_PROG_FC( [$FC_LIST] )
   AC_PROG_F77( [$F77_LIST] )
-else
-  FC=
-  F77=
 fi
 
 # Try to determine compiler-specific flags.  This must be done