# vim: noexpandtab tabstop=4 :

buildtype ?= release

optionset = buildtypes/${buildtype}.txt

prefix = bin/${buildtype}-buildtype

default: ${prefix}/12

.PRECIOUS: %/

%/:
	@mkdir -p $@

srclist.mk:
	find -name '*.c' -! -path '*/junk/*' | sed "s/^/srcs += /" | sort -V > ${@}

include srclist.mk

${prefix}/%.o ${prefix}/%.d: %.c ${optionset} | ${prefix}/%/
	@echo "compiling (${buildtype}) ${<} ..."
	@gcc -c @${optionset} $< -MD -MF ${prefix}/${*}.d -o ${prefix}/${*}.o # || (gedit $<; false)

objs = $(patsubst %.c,${prefix}/%.o,${srcs})

${prefix}/12: ${objs} ${optionset} | ${prefix}/${1}/
	@echo "linking (${buildtype}) ${1}"
	@gcc @${optionset} ${objs} -o ${@}

#args += --garbage-collection-minimum 100B
#args += --garbage-collection-run-every 100B
#args += --garbage-collection-process-limit 200B
#args += --garbage-collection-dotout /tmp/

#args += --macro-expansion-dotout /tmp/

#args += --evaluation-dotout /tmp/

args += --verbose

args += ./examples/sandbox.txt

run: ${prefix}/12
	$< ${args}

valrun: ${prefix}/12
	valgrind --exit-on-first-error=yes --error-exitcode=1 -- $< ${args}

valrun-leak: ${prefix}/12
	valgrind --exit-on-first-error=yes --error-exitcode=1 --leak-check=full -- $< ${args}

include $(patsubst %.c,${prefix}/%.d,${srcs})