ADDITIONAL_MODULES=modules/sbml/sbml_utils.pl
MODULES=$(shell sed -n -E 's/^[+-] (.*\.pl)$$/\1/p' toc.org) \
  $(ADDITIONAL_MODULES)
# load_test_files/1 should make this useless, but I cannot find how to use it
TEST_MODULES=$(wildcard $(MODULES:.pl=.plt))

$(foreach var, CC PLBASE PLCFLAGS PLLDFLAGS PLLIB, \
  $(eval \
    $(shell \
      swipl -dump-runtime-variables | \
      grep ^$(var)= | \
      sed -E 's/="/=/;s/";$$//')))

INCLUDEDIRS=modules/graphviz modules/sbml $(PLBASE)/include

CFLAGS=$(addprefix -I, $(INCLUDEDIRS)) $(PLCFLAGS)

LDFLAGS=$(PLLDFLAGS) $(addprefix -L, $(dir $(wildcard $(PLBASE)/lib/*/)))

LDLIBS=$(PLLIB) `pkg-config --libs libgvc libsbml`

SWIPL=$(PWD)/swipl-biocham

all: biocham biocham_debug test doc

.PHONY: test doc clean

biocham: platform/current swipl-biocham $(MODULES) toc.org Makefile
	$(SWIPL) -o biocham \
	  --goal=start --toplevel=toplevel -c $(MODULES)

biocham_debug: platform/current swipl-biocham $(MODULES) $(TEST_MODULES) \
		toc.org Makefile
	$(SWIPL) -o biocham_debug \
	  --goal=initialize -c $(MODULES) $(TEST_MODULES)

swipl-biocham: swipl-biocham.o \
		modules/graphviz/graphviz_swiprolog.o \
		modules/sbml/sbml_swiprolog.o

swipl-biocham.o: swipl-biocham.c

modules/graphviz/graphviz_swiprolog.o:
	make -C modules/graphviz

modules/sbml/sbml_swiprolog.o:
	make -C modules/sbml

platform/current:
	- rm platform/current
	ln -s `uname` platform/current

test: biocham_tests
	./biocham_tests

doc: biocham
	./biocham --generate-doc

biocham_tests: swipl-biocham $(MODULES) $(TEST_MODULES) Makefile
	$(SWIPL) -o biocham_tests \
		--goal="call_cleanup((run_tests, halt(0)), halt(1))" \
		-c $(MODULES) $(TEST_MODULES)

clean:
	- make -C modules/graphviz clean
	- make -C modules/sbml clean
	- rm platform/current
	- rm biocham
	- rm biocham_debug
	- rm biocham_tests
	- rm swipl-biocham
	- rm swipl-biocham.o