Adding support for detecting various platform specific libraries, paths and

other things (anything, really).

Should make building mozilla on diverse platforms such as linux/lesstif
much easier.

Currently Linux is the only platform that supports detection.

The new detection mechanism is very scaleable.  We will be able to add support
for other operating systems as well as more permutations of linux/arch/toolkit.

It has received the Reverend Ostrom blessing of approval.

So the lesstif people can stop bitching.  thank you for the feedback ;-)

cmd/xfe/XfeWidgets/XfeWidgets.mk

@@ -72,22 +72,27 @@ ifeq ($(OS_ARCH),Linux)
 
   -include $(DEPTH)/config/motif.mk
 
-  XFE_X_CC_FLAGS		= -I/usr/X11R6/include
+  XFE_X_CC_FLAGS		= $(MOZILLA_XFE_X11_INCLUDE_FLAGS)
 
-  XFE_XM_CC_FLAGS		=
+  XFE_XM_CC_FLAGS		= $(MOZILLA_XFE_MOTIF_INCLUDE_FLAGS)
 
-  XFE_X_LD_PATH			= -L/usr/X11R6/lib
+  XFE_X_LD_PATH			= $(MOZILLA_XFE_X11_DYNAMIC_PATHS)
 
-  XFE_XM_LD_PATH		=
+  XFE_XM_LD_PATH		= $(MOZILLA_XFE_MOTIF_DYNAMIC_PATHS)
 
   XFE_XM_LIBS			=\
-						$(MOZILLA_XM_2_1_BROKEN_LOCALE_FLAGS) \
-						-lXm \
-						$(MOZILLA_XM_2_1_PRINT_SHELL_FLAGS)
+						$(MOZILLA_XFE_GLIBC_BROKEN_LOCALE_FLAGS) \
+						$(MOZILLA_XFE_MOTIF_DYNAMIC_FLAGS) \
+						$(MOZILLA_XFE_MOTIF_PRINT_SHELL_FLAGS)
 
   XFE_XT_LIBS			= -lXt
 
-  XFE_X_LIBS			= -lXmu -lXext -lX11 -lSM -lICE
+  XFE_X_LIBS			=\
+						$(MOZILLA_XFE_MOTIF_XPM_FLAGS) \
+						-lXmu \
+						-lXext \
+						-lX11 \
+						$(MOZILLA_XFE_X11_SM_FLAGS)
 
   XFE_USE_NATIVE_XPM	= True