CODEC_DIR = src/codec
CC = gcc
CFLAGS += -Wall -DLOG_USE_COLOR
INCLUDE_BASE = . -Iinclude -Iext/xxHash -Iext/openldap/libraries/liblmdb \
	-Iext/tpl/src -Iext/uthash/src -Iext/log/src
INCLUDE = -I$(INCLUDE_BASE)
LIB = -luuid -lpthread
SRC = ext/xxHash/xxhash.c ext/tpl/src/tpl.c \
	ext/openldap/libraries/liblmdb/mdb.c \
	ext/openldap/libraries/liblmdb/midl.c ext/log/src/log.c \
	src/*.c src/codec/*_grammar.c src/codec/*_parser.c

DEPS := $(shell echo "${INCLUDE_BASE}" | sed -e 's/ -I/,/g')
DOCS = docs

.PHONY: build_parsers lint profile

default: test

build: build_parsers
	$(CC) \
		$(CFLAGS) -Werror
		$(INCLUDE) \
		$(LIB) \
		$(SRC) \
		-o bin/lsup_rdf.so

lint:
	splint \
		$(INCLUDE) -Itest \
		-DUINT_MAX=0xFFFFFFFFUL \
		-nullpass \
		-posix-lib \
		test.c

test: build_parsers
	$(CC) \
		$(CFLAGS) -g3 -DDEBUG \
		$(INCLUDE) -Itest \
		$(LIB) \
		$(SRC) test.c \
		-o bin/test


test_lexer:
	cd src/codec && \
	lemon -T/usr/share/lemon/lempar.c nt_grammar.y && \
	re2c nt_lexer.re -o nt_codec.c -T --case-ranges && \
	cd ../../
	$(CC) \
		$(CFLAGS) -g3 -DDEBUG \
		$(INCLUDE) -I. \
		$(LIB) \
		$(SRC) src/codec/nt_codec.c src/codec/nt_grammar.c \
		-o bin/test_lexer


valgrind:
	valgrind \
	--leak-check=full --show-leak-kinds=all --track-origins=yes \
	--log-file=/tmp/lsup_valgrind.log \
	./bin/test && \
	echo "Memcheck complete. Valgrind log is at /tmp/lsup_valgrind.log"


memcheck: test valgrind


profile: build_parsers
	$(CC) \
		$(CFLAGS) -g -DTESTING \
		$(INCLUDE) \
		$(LIB) \
		$(SRC) profile.c \
		-o bin/profile


py_test:
	pip3 install --user . && \
	python3 test/cpython_test.py


# Build a visual dependency graph.
# Requires cinclude2dot (https://www.flourish.org/cinclude2dot) and Graphviz.
depgraph: src/* include/*
	cinclude2dot --merge=module --include=$(DEPS) \
		--exclude='test|ext' >| $(DOCS)/dev/deps.dot
	dot $(DOCS)/dev/deps.dot -Tpdf >| $(DOCS)/dev/deps.pdf


build_parsers:; $(MAKE) -C $(CODEC_DIR)