# $Id: common.gmk,v 1.51 2008/04/04 10:35:20 gcosmo Exp $
# ----------------------------------------------------------------
# Common part of GNUmakefile for libraries.  John Allison, 5/7/95.
# ----------------------------------------------------------------
# Libraries are created according to G4SYSTEM. G.Cosmo, 11/6/96.
# Introduced G4LIBDIR and G4TMPDIR. G.Cosmo, 23/6/98.
# Introduced Qt moc rule, L.Garnier 15/2/08.

ifndef G4LIBDIR
  G4LIBDIR := $(G4LIB)/$(G4SYSTEM)
endif
G4TMPDIR := $(G4TMP)/$(G4SYSTEM)/$(name)

ifneq ($(G4INTY_BUILD_QT),)
#  dirMoc := OpenGL
  moc_dir_name := $(patsubst G4%_moc, ../%, $(name))
  moc_inc := $(shell grep -l "Q_OBJECT" ../$(dirMoc)/include/*.hh)
  moc_sources := $(patsubst ../$(dirMoc)/include/%.hh, src/%_moc.cc, $(moc_inc))

#  moc_inc := $(shell grep -l "Q_OBJECT" $(moc_dir_name)/include/*.hh)
#  moc_tst := $(shell ls -al $(moc_inc) >/Users/garnier/tst)
#  moc_sources := $(patsubst $(moc_dir_name)/include/%.hh, src/%_moc.cc, $(moc_inc))
endif


###############################################################################
#
# Actual moc files for Qt files
#
# moc sources and headers: used for Qt signal/slot 
# - all headers which use signals/slots have the macro "Q_OBJECT" present
#   in the class definitions; these all need to be processed by the
#   "meta object compiler (moc)" which generates extra source code to
#   implement the signal/slots, i.e., if "foo.h" contains the token "Q_OBJECT"
#   it will be used by moc to generate the file "foo_moc.cpp" (the _moc. is
#   just an arbitrary extension to make it easier to identify sources
#   generated by moc).


ifneq ($(G4INTY_BUILD_QT),)
src/%_moc.cc: include/%.hh
	@echo Making moc file for $< ...
	@if [ `$(QTHOME)/bin/moc -v 2>&1 | grep "Qt 3" | wc -l ` -gt 0 ]; then \
	$(QTMOC) -o $@ $<;\
	else $(QTMOC) $(MOC_MACRO) -o $@ $<; \
	fi;

src/%.cc: src/%_moc.cc
	@echo Making toto $< ...
	@if [ ! -d $(G4TMPDIR) ] ; then mkdir -p $(G4TMPDIR)  ;fi

endif