g4cmp.gmk

# G4CMP/g4cmp.gmk	-- GNUmakefile fragment for building app directories
# $Id: a82ab26afcc85bee91813a3bb17ef3c9e291eedf $
#
# 20140326  Add support for "G4CMP_DEBUG" compile-time symbol
# 20150109  Add G4CMP_SET_ELECTRON_MASS support to build with dynamic mass code
# 20160518  Use G4CMPINSTALL instead of ".." to find things
# 20160829  Drop G4CMP_SET_ELECTRON_MASS code blocks; not physical
# 20161007  Handle multiple executable names with common local library
# 20200531  Add support for thread-safety "code sanitizer" flags

# Default targets
.PHONY: all lib bin $(G4CMP_NAME)
bin : $(G4CMP_NAME)

# Ensure that all required variables are properly defined

ifndef G4CMP_NAME
  $(error Please set G4CMP_NAME in directory-level GNUmakefile)
endif

ifndef G4INSTALL
  $(error Please configure your GEANT4 environment before building G4CMP)
endif

# For multiple executables, provide targets and ensure all are cleaned up

ifndef G4TARGET
  ifneq (1,$(words $(G4CMP_NAME)))	# This will name the executable
$(G4CMP_NAME) :
	@$(MAKE) G4TARGET=$@
clean ::
	@rm -rf $(foreach t,$(G4CMP_NAME),$(G4WORKDIR)/tmp/$(G4SYSTEM)/$t)
	@rm -f  $(foreach t,$(G4CMP_NAME),$(G4BINDIR)/$t)
clean_bin ::
	@rm -f  $(foreach t,$(G4CMP_NAME),$(G4BINDIR)/$t)
  endif
  G4TARGET := $(word 1,$(G4CMP_NAME))
endif

# Build library in user's common area instead of using "G4EXLIB"

ifneq (,$(wildcard include)$(wildcard src))
  name := $(word 1,$(G4CMP_NAME))
  G4LIBDIR := $(G4WORKDIR)/lib/$(G4SYSTEM)

  $(shell mkdir -p $(G4WORKDIR)/tmp/$(G4SYSTEM)/$(name))

  include $(G4INSTALL)/config/architecture.gmk
  include $(G4INSTALL)/config/common.gmk

  EXTRALIBS := -l$(name) 

$(G4TARGET) : lib
clean ::
	@rm -rf $(G4WORKDIR)/lib/$(G4SYSTEM)/lib$(name).*
endif

# Configure compiling and linking flags before binmake.gmk

ifndef G4CMPLIB
  G4CMPLIB := $(G4WORKDIR)/lib/$(G4SYSTEM)
endif

LDFLAGS := -L$(G4CMPLIB)
ifdef G4RUNPATHOPTION
  LDFLAGS += $(strip $(G4RUNPATHOPTION)),$(G4CMPLIB)
  LDFLAGS += $(strip $(G4RUNPATHOPTION)),$(G4LIB)/$(G4SYSTEM)
endif

EXTRALIBS += -lG4cmp -lqhullcpp -lqhullstatic_p

ifndef G4CMPINCLUDE
  G4CMPINCLUDE := $(G4CMPINSTALL)/library/include
endif

G4CMP_FLAGS := -I$(G4CMPINCLUDE) \
	-I$(G4CMPINSTALL)/library/qhull-2012.1/src -Dqh_QHpointer

ifdef G4CMP_DEBUG
  G4CMP_FLAGS += -DG4CMP_DEBUG
endif
ifdef G4CMP_USE_SANITIZER
  G4CMP_SANITIZER_TYPE := thread		# User can override w/envvar
  G4CMP_FLAGS += -fno-omit-frame-pointer -fsanitize=$(G4CMP_SANITIZER_TYPE)
endif

include $(G4INSTALL)/config/binmake.gmk

# Prepend custom flags to ensure proper order of include search
CPPFLAGS := $(G4CMP_FLAGS) $(CPPFLAGS)

visclean:
	rm -f g4*.prim g4*.eps g4*.wrl
	rm -f .DAWN_*