Makefile: generic pde=>cpp rule

This adds flexibility to the makefile by allowing different pde
targets to be specified for different needs.

diff --git a/Marlin/Makefile b/Marlin/Makefile
index 71ee747485c50c4174890c4a81778ae6f145a296..7ab358653bbda2c90a271a8b8100db41aa832ff6 100644 (file)
--- a/Marlin/Makefile
+++ b/Marlin/Makefile
@@ -138,6 +138,8 @@ all: build sizeafter
 build: elf hex 
 
 applet/$(TARGET).cpp: $(TARGET).pde $(MAKEFILE)
+
+applet/%.cpp: %.pde
 # Here is the "preprocessing".
 # It creates a .cpp file based with the same name as the .pde file.
 # On top of the new .cpp file comes the WProgram.h header.
@@ -145,11 +147,11 @@ applet/$(TARGET).cpp: $(TARGET).pde $(MAKEFILE)
 # Then the .cpp file will be compiled. Errors during compile will
 # refer to this new, automatically generated, file. 
 # Not the original .pde file you actually edit...
-       @echo "  WR    applet/$(TARGET).cpp"
-       @test -d applet || mkdir applet
-       @echo '#include "WProgram.h"' > applet/$(TARGET).cpp
-       @cat $(TARGET).pde >> applet/$(TARGET).cpp
-       @cat $(ARDUINO)/main.cpp >> applet/$(TARGET).cpp
+       @echo "  WR    $@"
+       @test -d $(dir $@) || mkdir $(dir $@)
+       @echo '#include "WProgram.h"' > $@
+       @cat $< >> $@
+       @cat $(ARDUINO)/main.cpp >> $@
 
 elf: applet/$(TARGET).elf
 hex: applet/$(TARGET).hex