# Makefile_sim-recon

# Builds sim-recon under a new directory (SIM_RECON_DIR) rooted in the current
# working directory. The new directory has a name that depends on the
# version being built.

# SIM_RECON_VERSION defines which tagged version to build. It should
# correspond to the name of the desired directory in the repos/tags
# directory of the repository. If left undefined, the latest version
# will be checked out from the repos/trunk.

PWD = $(shell pwd)
ifdef SIM_RECON_VERSION
SIM_RECON_DIR = sim-recon-$(SIM_RECON_VERSION)
TARFILE = sim-recon-$(SIM_RECON_VERSION)-src.tar.gz
else
SIM_RECON_DIR = sim-recon-commissioning
REPOSITORY_LOCATION = repos/branches/sim-recon-commissioning
endif
export HALLD_HOME = $(PWD)/$(SIM_RECON_DIR)

all: prod_link

$(TARFILE):
	wget --no-check-certificate http://halldweb1.jlab.org/dist/$(TARFILE)

$(HALLD_HOME)/.untar_done: $(TARFILE)
	tar zxvf $(TARFILE)
	date > $@

$(HALLD_HOME)/.checkout_done:
	svn co https://halldsvn.jlab.org/$(REPOSITORY_LOCATION)
	date > $@

ifdef SIM_RECON_VERSION
$(HALLD_HOME)/.getarg_patches_done: $(HALLD_HOME)/.untar_done # tar file
else
$(HALLD_HOME)/.getarg_patches_done: $(HALLD_HOME)/.checkout_done # checkout
endif
ifdef APPLY_GETARG_PATCH
	cp -pv $(BUILD_SCRIPTS)/patches/getarg_fix/* \
		$(HALLD_HOME)/src/programs/Simulation/HDGeant
endif
	date > $@

sconstruct: $(HALLD_HOME)/.getarg_patches_done
	cd $(HALLD_HOME)/src ; scons install SHOWBUILD=1

$(HALLD_HOME)/sim-recon_prereqs_version.xml: sconstruct
	cd $(HALLD_HOME) ; $(BUILD_SCRIPTS)/version_prereqs.pl sim-recon

prod_link: $(HALLD_HOME)/sim-recon_prereqs_version.xml
	test -L prod || ln -s $(SIM_RECON_DIR) prod # will not overwrite existing link