Makefile

HAVE_COMMON_MK := $(wildcard common.mk)

# In most cases, the user must have run ./configure before make
# But we want the user to be able to clean regardless!
ifeq (,$(findstring clean,$(MAKECMDGOALS)))
	include common.mk
endif

all: clibs singlestep CreateDerivatives convolution external util tests analysis AbacusPython

common.mk:
ifeq (,$(HAVE_COMMON_MK))
	$(error common.mk not found! Did you run ./configure?)
endif

singlestep: ParseHeader
	$(MAKE) -C singlestep all

CreateDerivatives:
	$(MAKE) -C Derivatives $@
	
clean: clean_recurse

distclean: clean distclean_recurse
	$(RM) abacus.tar.gz
	$(RM) common.mk
	$(RM) -rf autom4te.cache/ config.log config.status

# One annoyance with common.mk is that we don't want Makefiles to build without it,
# but we would prefer they be able to run clean.
# We could require a second, shadow common.mk be included that prevents CXX from running,
# but that's another line of text in each Makefile and isn't very clean
# So instead we'll just accept that they'll fail

%_recurse:
	-$(MAKE) -C ParseHeader $*
	-$(MAKE) -C Derivatives $*
	-$(MAKE) -C singlestep $*
	-$(MAKE) -C Convolution $*
	-$(MAKE) -C Abacus/Cosmology $*
	-$(MAKE) -C external $*
	-$(MAKE) -C Tests $*
	-$(MAKE) -C util $*
	-$(MAKE) -C Analysis $*
	-$(MAKE) -C clibs $*

convolution: ParseHeader
	$(MAKE) -C Convolution $@
		
clibs:
	$(MAKE) -C clibs all

util:
	$(MAKE) -C util all

tests:
	$(MAKE) -C Tests all	

analysis: clibs ParseHeader util AbacusPython external
	$(MAKE) -C Analysis

external:
	$(MAKE) -C external all

AbacusPython:
	$(MAKE) -C Abacus all

# Make an abacus.tar.gz file for distribution/archival purposes
dist:
	$(RM) -rf .dist
	mkdir -p .dist/abacus
	cp -r * .dist/abacus
	$(MAKE) -C .dist/abacus distclean
	tar -C .dist -czf abacus.tar.gz --exclude='.*' abacus
	$(RM) -rf .dist

.PHONY:all clean distclean external util tests analysis singlestep dist AbacusPython clibs convolution ParseHeader