COMP: change dir for Allwmake, Allwclean

Allwclean

 #!/bin/sh
-# Compile mesh library
-wclean libso meshLibrary
+cd ${0%/*} || exit 1                        # Run from this directory
 
-# Compile executables
-wclean all executables
+#------------------------------------------------------------------------------
 
-# Compile utilities
+wclean libso meshLibrary
+wclean all executables
 wclean all utilities
+
+#------------------------------------------------------------------------------

Allwmake

 #!/bin/sh
+cd ${0%/*} || exit 1                        # Run from this directory
 
 # Parse arguments for library compilation
 if [ -f $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments ]
@@ -13,13 +14,8 @@ echo "  $WM_COMPILER $WM_COMPILER_TYPE compiler"
 echo "  ${WM_OPTIONS}, with ${WM_MPLIB} ${FOAM_MPI}"
 echo
 
-# Compile mesh library
 wmake libso meshLibrary
-
-# Compile executables
 wmake all executables
-
-# Compile utilities
 wmake all utilities
 
 # Some summary information