Makefile_hdgeant4

# Makefile_hdgeant4

PWD = $(shell pwd)

ifdef HDGEANT4_VERSION
 SOURCE_CODE_TARGET = $(HDGEANT4_HOME)/.untar_done
 ifdef HDGEANT4_DIRTAG
  HDGEANT4_DIR = hdgeant4-$(HDGEANT4_VERSION)^$(HDGEANT4_DIRTAG)
 else
  HDGEANT4_DIR = hdgeant4-$(HDGEANT4_VERSION)
 endif
 TARFILE = $(HDGEANT4_VERSION).tar.gz
else
 SOURCE_CODE_TARGET = $(HDGEANT4_HOME)/.clone_done
 ifndef HDGEANT4_URL
  HDGEANT4_URL=https://github.com/jeffersonlab/hdgeant4
 endif
 ifdef HDGEANT4_DIRTAG
  HDGEANT4_DIR = $(notdir $(HDGEANT4_URL))^$(HDGEANT4_DIRTAG)
 else
  HDGEANT4_DIR = $(notdir $(HDGEANT4_URL))
 endif
 ifndef HDGEANT4_BRANCH
  HDGEANT4_BRANCH = master
 endif
endif
UNTAR_TEMP_DIR := untar_temp_dir_$(shell echo $$RANDOM)

HDGEANT4_HOME = $(PWD)/$(HDGEANT4_DIR)
PYTHON_CONFIG = $(shell $(BUILD_SCRIPTS)/python_chooser.sh config)
PYTHON_BOOST = $(shell $(BUILD_SCRIPTS)/python_chooser.sh boost)
PYTHON_LIB_OPTION = $(shell $(BUILD_SCRIPTS)/python_chooser.sh lib)

PYTHON_MAJOR_VERSION = $(shell $(BUILD_SCRIPTS)/python_chooser.sh version)
PYTHON_MINOR_VERSION = $(shell $(BUILD_SCRIPTS)/python_chooser.sh minor)
ifeq '$(PYTHON_MAJOR_VERSION)' '3'
     PYTHON_GE_3 = true
else
     PYTHON_GE_3 = false
endif

QTHOME_LOCATION := $(shell if [ -d  "/usr/lib64/qt5" ]; then echo /usr/lib64/qt5; elif [ -d  "/usr/lib64/qt4" ]; then echo /usr/lib64/qt4; else echo not_found; fi)
ifneq ($(QTHOME_LOCATION), not_found)
  QTHOME_DEF = QTHOME=$(QTHOME_LOCATION)
endif

# GLOBAL_CXX_STANDARD is defined in Makefile_all but this is a fallback
# if building from here directly.
CXX_STANDARD = 20
ifdef GLOBAL_CXX_STANDARD
  CXX_STANDARD = $(GLOBAL_CXX_STANDARD)
endif

CMAKE3 = $(shell $(BUILD_SCRIPTS)/cmake3_chooser.sh)

all: force_rebuild_action $(HDGEANT4_HOME)/hdgeant4_prereqs_version.xml

force_rebuild_action:
ifdef FORCE
	@echo forcing rebuild
	$(RM) $(HDGEANT4_HOME)/.make_done
endif

$(TARFILE):
	wget --no-verbose --no-check-certificate -O $@ https://github.com/jeffersonlab/hdgeant4/archive/$(TARFILE)

$(HDGEANT4_HOME)/.clone_done:
	git clone -b $(HDGEANT4_BRANCH) $(HDGEANT4_URL) $(HDGEANT4_DIR)
ifdef HDGEANT4_HASH
	cd $(HDGEANT4_DIR) ; git checkout $(HDGEANT4_HASH)
endif
	date > $@

$(HDGEANT4_HOME)/.untar_done: $(TARFILE)
	rm -rf $(UNTAR_TEMP_DIR)
	mkdir $(UNTAR_TEMP_DIR)
	cd $(UNTAR_TEMP_DIR) ; tar zxf ../$(TARFILE)
	mv -v $(UNTAR_TEMP_DIR)/* $(HDGEANT4_DIR)
	rmdir -v $(UNTAR_TEMP_DIR)
	date > $@

$(HDGEANT4_HOME)/.link_to_fixes_done: $(SOURCE_CODE_TARGET)
	@test -d $(HDGEANT4_HOME)/src/G4.$(GEANT4_VERSION)fixes || (echo G4fixes directory does not exist. GEANT4_VERSION must be defined. GEANT4_VERSION = $(GEANT4_VERSION) ; exit 1)
	cd $(HDGEANT4_HOME)/src ; ln -s G4.$(GEANT4_VERSION)fixes G4fixes 
	date > $@

$(HDGEANT4_HOME)/.make_done: $(HDGEANT4_HOME)/.link_to_fixes_done
	cd $(HDGEANT4_HOME) ; \
	if [ -z "$$G4SYSTEM" ] ; \
	    then echo Geant4 setup not complete, sourcing geant4make.sh ; \
	    . `find $(G4ROOT)/share/ -name geant4make.sh` ; \
	fi ; \
	make PYTHON_CONFIG=$(PYTHON_CONFIG) PYTHON_LIB_OPTION=$(PYTHON_LIB_OPTION) BOOST_PYTHON_LIB=-l$(PYTHON_BOOST) $(QTHOME_DEF) $(HDGEANT4_MAKE_OPTIONS) && \
	date > $@

$(HDGEANT4_HOME)/.cmake_done: $(HDGEANT4_HOME)/.link_to_fixes_done
	cd $(HDGEANT4_HOME); \
	mkdir -p build; \
	cd build; \
	$(CMAKE3) -DCMAKE_INSTALL_PREFIX=$(HDGEANT4_HOME)/$(BMS_OSNAME)/ \
	    -DDiracxx_DIR=$(DIRACXX_HOME)/lib/cmake/Diracxx \
	    -DPython3_EXECUTABLE=/usr/bin/python \
	    -DBoost_PYTHON_LIBRARY_RELEASE:FILEPATH=/lib64/lib$(PYTHON_BOOST).so \
	    -DJANA_DIR=$(JANA_HOME)/lib/JANA/cmake ..
	date > $@

$(HDGEANT4_HOME)/.cmake_build_done: $(HDGEANT4_HOME)/.cmake_done
	cd $(HDGEANT4_HOME)/build; \
	$(CMAKE3) --build . $(HDGEANT4_MAKE_OPTIONS)
	date > $@

# use "make install" rather than "cmake3 --install ." because ifarm does not like the latter
$(HDGEANT4_HOME)/.cmake_install_done: $(HDGEANT4_HOME)/.cmake_build_done
	cd $(HDGEANT4_HOME)/build; \
	make install $(HDGEANT4_MAKE_OPTIONS)
	date > $@

$(HDGEANT4_HOME)/hdgeant4_prereqs_version.xml: $(HDGEANT4_HOME)/.cmake_install_done
	cd $(HDGEANT4_HOME) ; $(BUILD_SCRIPTS)/version_prereqs.pl hdgeant4