# $Id: macosx.gmk,v 1.2 2006/04/25 05:50:05 kmura Exp $
# $Name: geant4-08-01 $
# ===========================================================
#   System specific terms
# ===========================================================

# compile flags
CXX      := g++

ifdef COMPILE_WITH_BOOST
  CXXFLAGS := -fPIC -ftemplate-depth-256 -Wno-long-double 
  CXXFLAGS += -no-cpp-precomp -fno-inline -fcoalesce-templates 
  CXXFLAGS += -DBOOST_PYTHON_DYNAMIC_LIB  
  ifndef DEBUG
    CXXFLAGS += -DNDEBUG
  endif
else
  CXXFLAGS  := -ansi -pedantic -Wno-non-virtual-dtor -Wno-long-long
  CXXFLAGS  += -Wwrite-strings -Wpointer-arith -Woverloaded-virtual -pipe
  CXXFLAGS += -fPIC
endif

ifdef COMPILE_G4PY
  CXXFLAGS := -fPIC -ansi -pipe  
  CXXFLAGS += -ftemplate-depth-256 -Wno-long-double
  CXXFLAGS += -no-cpp-precomp -fno-inline -fcoalesce-templates 
  CXXFLAGS += -DBOOST_PYTHON_DYNAMIC_LIB
  ifndef DEBUG
    CXXFLAGS += -DNDEBUG
  endif
endif

# extention of shared library
soext := so

# implicit rules
%.o: %.cc
ifdef CPPVERBOSE
	$(CXX) -c -o $@ $(CXXFLAGS) $(CPPFLAGS) $*.cc
else
	@echo Compiling $< ...
	@$(CXX) -c -o $@ $(CXXFLAGS) $(CPPFLAGS) $*.cc
endif

%.pyc: %.py;  python -c 'import py_compile; py_compile.compile( "$<" )'
%.pyo: %.py;  python -O -c 'import py_compile; py_compile.compile( "$<" )'


# building a shared library
ifdef BOOST_LIBDIR
  rpath0 := $(BOOST_LIBDIR)
endif

ifdef G4PY_EXLIB_LIBDIR
  rpath1 := $(G4PY_EXLIB_LIBDIR)
endif

ifdef COMPILE_G4PY
  rpath2 := $(Q_G4_LIBDIR):$(Q_CLHEP_LIBDIR)
endif

#rpathflag := -Wl,-rpath,$(rpath0):$(rpath1):$(rpath2)
rpathflag := 

ifdef CPPVERBOSE
  define build-library
    $(CXX) $(rpathflag) -bundle -flat_namespace -undefined define_a_way \
      -o $@ $(foreach dir,$(SUBLIBS),$(dir)/*.o)
  endef
else
  define build-library
    @echo Building a module $@ ...
    @$(CXX) $(rpathflag) -bundle -flat_namespace -undefined define_a_way \
      -o $@ $(foreach dir,$(SUBLIBS),$(dir)/*.o)
  endef
endif

ifdef CPPVERBOSE
  define build-module
    $(CXX) $(rpathflag) -bundle -flat_namespace -undefined define_a_way \
      -o $@ $(objects) $(LOPT)
  endef
else
  define build-module
    @echo Building a module $@ ...
    @$(CXX) $(rpathflag) -bundle -flat_namespace -undefined define_a_way \
      -o $@ $(objects) $(LOPT)
  endef
endif