Makefile modified to demonstrate use of fltk-config.

FLTK settings defined in a separate Makefile.FLTK
    which users can nab for their own use.



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8324 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

examples/Makefile

@@ -1,5 +1,10 @@
-include ../makeinclude
+include Makefile.FLTK
 
+RM    = rm -f
+SHELL = /bin/sh
+.SILENT:
+
+# Executables
 ALL = howto-add_fd-and-popen$(EXEEXT) \
       howto-drag-and-drop$(EXEEXT) \
       howto-parse-args$(EXEEXT) \
@@ -25,3 +30,4 @@ clean:
 	$(RM) $(ALL)
 	$(RM) *.o
 	$(RM) core
+

examples/Makefile.FLTK

@@ -0,0 +1,31 @@
+#
+# Stuff every FLTK application might need
+#
+#    If you take this for use in your own project, be sure to change
+#    the 'FLTKCONFIG' setting to point to where it's installed
+#    on your system. Common examples:
+#
+#	FLTKCONFIG = /usr/local/bin/fltk-config
+#       FLTKCONFIG = /usr/local/src/fltk-1.3.x-svn/fltk-config
+#
+#    Set .SILENT in your Makefile if you want 'quieter' builds.
+#
+
+FLTKCONFIG   = ../fltk-config
+CXX          = $(shell $(FLTKCONFIG) --cxx)
+CXXFLAGS     = $(shell $(FLTKCONFIG) --cxxflags) -Wall -I.
+LINKFLTK     = $(shell $(FLTKCONFIG) --ldstaticflags)
+LINKFLTK_GL  = $(shell $(FLTKCONFIG) --use-gl --ldstaticflags)
+LINKFLTK_IMG = $(shell $(FLTKCONFIG) --use-images --ldstaticflags)
+LINKFLTK_ALL = $(shell $(FLTKCONFIG) --use-images --use-gl --ldstaticflags)
+.SUFFIXES: .cxx .h .fl .o $(EXEEXT)
+
+# HOW TO COMPILE
+.cxx.o:
+	@echo "*** Compile $<..."
+	$(CXX) -I.. $(CXXFLAGS) -c $< -o $@
+
+# HOW TO LINK
+.o$(EXEEXT):
+	@echo "*** Linking $@..."
+	$(CXX) $< $(LINKFLTK_ALL) -o $@