# ---------------------------------------------------------------------------
# \author mdejong
#
# This file can be used to create a so-called ROOT dictionary using rootcint.
# To this end, symbols PACKAGE, INCLUDES and LINKDEF must be defined.
#
# The symbol PACKAGE refers to the name of the library files.
# The file names have the usual suffixes ".a" and ".so"
# for static and dynamic linkage, respectively.
# By common standard, the file names are preceeded with "lib".
# For dynamic linking, options -L $(JPP_LIB) -l <package name> thus apply.
# For execution of an application, the environment variable LD_LIBRARY_PATH 
# should include $(JPP_LIB).
# This inclusion is defined after sourcing <Jpp>/setenv[c]sh.
#
# The symbol INCLUDES should contain a complete list of the include files
# to be processed by rootcint.
# Note that a subset of this list is extracted which only includes 
# files with some ClassDef and excludes the so-called LINKDEF file.
#
# The symbol LINKDEF refers to the steering file for rootcint 
# (see ROOT documentation for the naming convention of this file).
#
# The library files are internally defined by symbols LIBROOTa and LIBROOTso
# which refer to static linkage and dynamic linkage, respectively.
# The symbol NATIVE_LIBS is expanded with both symbols so that
# the library files are installed using the standard make procedure.
#
# Note that the package name should be unique amongst all library files
# to ensure that the name of the underlying source file of the ROOT dictionary
# is unique conform the ROOT prescription.
#
# ---------------------------------------------------------------------------

ifndef __JMAKEROOTDICTIONARY__
__JMAKEROOTDICTIONARY__=$(lastword $(MAKEFILE_LIST))


ifndef PACKAGE
$(error Symbol PACKAGE  not defined)
endif

ifndef INCLUDES
$(error Symbol INCLUDES not defined)
endif

ifndef LINKDEF
$(error Symbol LINKDEF  not defined)
endif

include $(JPP_DIR)/make/JMakedefines

DICTIONARY  := $(PACKAGE)Dictionary

LIBROOTso   := lib$(PACKAGE)ROOT.so

INCLUDES    := $(filter-out $(LINKDEF), $(INCLUDES))
INCLUDES    := $(call linkdef, $(INCLUDES))

NATIVE_OBJS += $(DICTIONARY).o
NATIVE_LIBS += $(LIBROOTa) $(LIBROOTso) $(call rootpcm,$(DICTIONARY))

include $(JPP_DIR)/make/JMakefile

# Make library files

$(LIBROOTso): $(DICTIONARY).o

# Make dictionary file

$(DICTIONARY).cc: $(INCLUDES) $(LINKDEF)
	rootcint -f $(DICTIONARY).cc $(ROOTCINTFLAGS) $(INCLUDES) $(LINKDEF)

$(DICTIONARY)_rdict.pcm: $(DICTIONARY).cc

clean::
	$(RM) $(LIBROOTa) $(LIBROOTso) $(DICTIONARY).*

endif