Makefile_geant4

SHELL=/bin/bash
ifndef GEANT4_VERSION
    GEANT4_VERSION = 10.02.p02
endif
MAJOR_VERSION = $(shell echo $(GEANT4_VERSION) | awk -F. '{print $$1}')
MINOR_VERSION = $(shell echo $(GEANT4_VERSION) | awk -F. '{print $$2}' | sed 's/^0*//')
SUBMINOR_VERSION = $(shell echo $(GEANT4_VERSION) | awk -F. '{print $$3}' | sed 's/p//' | sed 's/^0*//')
TARFILE = geant4.$(GEANT4_VERSION).tar.gz
G4DIR = geant4.$(GEANT4_VERSION)

which_cmake3 := $(shell which cmake3)
find_cmake3 := $(findstring cmake3, $(which_cmake3))
ifeq (,$(find_cmake3))
    CMAKE = cmake
else
    CMAKE = cmake3
endif

include $(BUILD_SCRIPTS)/geant4_version.mk

all: $(G4DIR)/.make_install_done

$(TARFILE):
	wget --no-verbose http://cern.ch/geant4-data/releases/$(TARFILE)

$(G4DIR)/.untar_done: $(TARFILE)
	tar zxf $(TARFILE)
	date > $@

$(G4DIR)/.patch_done: $(G4DIR)/.untar_done
	cd $(G4DIR)/cmake/Templates ; \
	patch geant4make-skeleton.in \
	    < $(BUILD_SCRIPTS)/patches/geant4/geant4make-skeleton.in.patch
	cd $(G4DIR)/cmake/Modules ; \
	if [[ $(MAJOR_VERSION) -le 9 || $(MAJOR_VERSION) -eq 10 && $(MINOR_VERSION) -lt 4 ]]; \
	    then patch Geant4ToolchainBackwardCompatibility.cmake \
	        < $(BUILD_SCRIPTS)/patches/geant4/Geant4ToolchainBackwardCompatibility.cmake.patch; \
	fi
ifeq ($(GEANT4_EQ_10_04), true)
	patch $(G4DIR)/config/sys/Linux-g++.gmk \
	    < $(BUILD_SCRIPTS)/patches/geant4/Linux-g++.gmk.patch
endif	
	date > $@

$(G4DIR)/.configure_done: $(G4DIR)/.patch_done
	mkdir -p $(G4DIR)/build
	cd $(G4DIR)/build ; $(CMAKE) \
	   -DCMAKE_BUILD_TYPE=RelWithDebInfo \
	   -DCMAKE_INSTALL_DATADIR=../data \
	   -DCMAKE_INSTALL_PREFIX=.. \
	   -DGEANT4_BUILD_MULTITHREADED=ON \
	   -DGEANT4_INSTALL_DATA=ON \
	   -DGEANT4_USE_GDML=ON \
	   -DGEANT4_USE_NETWORKDAWN=ON \
	   -DGEANT4_USE_OPENGL_X11=ON \
	   -DGEANT4_USE_RAYTRACER_X11=ON \
	   -DGEANT4_USE_XM=ON \
	   -DGEANT4_USE_QT=ON \
	   -DXERCESC_ROOT_DIR=$(XERCESCROOT) \
	   ..
	date > $@



$(G4DIR)/.make_done: $(G4DIR)/.configure_done
	cd $(G4DIR)/build ; make $(GEANT4_MAKE_OPTIONS)
	date > $@

$(G4DIR)/.make_install_done: $(G4DIR)/.make_done
	cd $(G4DIR)/build ; make install
	if [[ $(MAJOR_VERSION) -eq 10 && $(MINOR_VERSION) -gt 4 ]]; \
	   then cd $(G4DIR); ln -s data share ; \
	fi
	date > $@

help:
	@echo CMAKE = $(CMAKE)
	@echo G4DIR = $(G4DIR)
	@echo TARFILE = $(TARFILE)
	@echo MAJOR_VERSION = /$(MAJOR_VERSION)/
	@echo MINOR_VERSION = /$(MINOR_VERSION)/
	@echo SUBMINOR_VERSION = /$(SUBMINOR_VERSION)/