--- PamCut/makefile	2009/08/26 16:34:13	1.5
+++ PamCut/makefile	2010/03/24 08:11:25	1.9
@@ -26,8 +26,13 @@
 # "#ifdef DEBUGPAMCUT" and "#endif"). Note that if you
 # use debug instructions also in the .h code (headers) you will also have to add -DDEBUGPAMCUT
 # to the compiler options for the main analysis program.
+# 3) Since this is a general compiler flag it can also be used, eg., to set the -m32 flag
 OPTIMIZE = -g3 #-DDEBUGPAMCUT
 
+# Linker flags
+# The flags defined here will be directly inserted into the linker invocation. Place here the
+# -m32 flag, for example.
+LINKERFLAGS = 
 
 # Library flags
 # Pamela software is modular, so some libraries may not be available in some istallations.
@@ -35,8 +40,18 @@
 # PamCut software which make use of unavailable libraries. Remember to place
 # the code to be excluded between proper preprocessor directives. See the documentation or the cut
 # TofNucleiZCut for an example.
+# Since PamCut headers may refer to the optional libraries, it's important to define the same 
+# flags when compiling the analysis code. Otherwise, analysis code will include PamCut headers which,
+# if no exclusion flag is set, will try to include optional software headers.
+# Conversely, if you use optional libraries remember to tell it to the linker.
+# 
+# Excluded cuts and actions:
+# DNO_CALONUCLEI: CaloNucleiZCut
+# NO_TRKNUCLEI: TrkNucleiZCut
+# NO_TOFNUCLEI: TofNucleiZCut
+# NO_CALOPRESAMPLER: ReprocessCaloAction
 
-EXCLUSIONFLAGS = -DNO_CALONUCLEI -DNO_TRKNUCLEI #-DNO_TOFNUCLEI -DNO_CALONUCLEI -DNO_TRKNUCLEI
+EXCLUSIONFLAGS = -DNO_CALONUCLEI -DNO_TRKNUCLEI -DNO_TOFNUCLEI #-DNO_CALOPRESAMPLER
 
 # Put below the files on which every .cpp  must depend on, ie., those files that,
 # if modified, will trigger a complete recompilation of the project. 
@@ -73,7 +88,7 @@
 libPamCut.so: $(OBJS) $(USER_OBJS)
 	@echo 'Building target: $@'
 	@echo 'Invoking: GCC C++ Linker'
-	$(C++) -shared -o"libPamCut.so" $(OBJS)
+	$(C++) -shared $(LINKERFLAGS) -o"libPamCut.so" $(OBJS)
 	@echo 'Finished building target: $@'
 	@echo ' '