Makefile_hepmc

PWD = $(shell pwd)
CMAKE3_BIN := $(shell which cmake3)
ifneq ($(CMAKE3_BIN),)
    ifeq ($(CMAKE3_BIN),/apps/bin/cmake3)
	CMAKE_BIN = cmake # don't use cmake3 from /apps/bin
    else
	CMAKE_BIN = cmake3
    endif
else
   CMAKE_BIN = cmake
endif
CMAKE = $(CMAKE_BIN)

SOURCE_CODE_TARGET = $(HEPMC_HOME)/.untar_done
ifdef HEPMC_DIRTAG
 HEPMC_DIR = HepMC-$(HEPMC_VERSION)^$(HEPMC_DIRTAG)
else
 HEPMC_DIR = HepMC-$(HEPMC_VERSION)
endif
TARFILE = hepmc$(HEPMC_VERSION).tgz
UNTAR_TEMP_DIR := untar_temp_dir_$(shell echo $$RANDOM)

HEPMC_HOME = $(PWD)/$(HEPMC_DIR)
BUILD_DIR = $(PWD)/build_$(HEPMC_DIR)

all: $(HEPMC_HOME)/hepmc_prereqs.xml

$(TARFILE):
	wget --no-verbose --no-check-certificate -O $@ http://hepmc.web.cern.ch/hepmc/releases/$(TARFILE)

$(HEPMC_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)/* $(HEPMC_DIR)
	rm -rv $(UNTAR_TEMP_DIR)
	date > $@

$(HEPMC_HOME)/.cmake_done: $(SOURCE_CODE_TARGET)
	mkdir -p $(BUILD_DIR)
	cd $(BUILD_DIR); $(CMAKE) -DCMAKE_INSTALL_PREFIX=$(HEPMC_HOME) \
	   -Dmomentum:STRING=GEV -Dlength:STRING=CM $(HEPMC_HOME)
	date > $@

$(HEPMC_HOME)/.make_done: $(HEPMC_HOME)/.cmake_done
	make -C $(BUILD_DIR)
	date > $@

$(HEPMC_HOME)/.install_done: $(HEPMC_HOME)/.make_done
	make -C $(BUILD_DIR) install
	date > $@

$(HEPMC_HOME)/hepmc_prereqs.xml: $(HEPMC_HOME)/.install_done
	cd $(HEPMC_HOME) ; $(BUILD_SCRIPTS)/version_prereqs.pl hepmc

debug:
	@echo CMAKE3_BIN = $(CMAKE3_BIN)
	@echo CMAKE = $(CMAKE)