TARGET ?= satori
SRCDIR := ./src
INCDIR := ./include
BINDIR := ./bin

DATE = $(shell date +%Y%m%d)

C_SRC := $(wildcard $(SRCDIR)/*.c) $(wildcard $(SRCDIR)/**/*.c)
CXX_SRC := $(wildcard $(SRCDIR)/*.cxx) $(wildcard $(SRCDIR)/**/*.cxx)

OBJ := $(C_SRC:.c=.o) $(CXX_SRC:.cxx=.o)
OUT := $(BINDIR)/$(TARGET)

LIBNAMES := libcurl openssl lua54 json-c $(LIBNAMES)

CFLAGS := -Wall -Wextra -g -O2 --std=c11 -DSATORI_VERSION=\"$(DATE)\" -D_POSIX_C_SOURCE=200112L $(CFLAGS)
CXXFLAGS := $(CXXFLAGS)
CPPFLAGS := -I$(INCDIR) $(shell pkg-config --cflags $(LIBNAMES)) $(CPPFLAGS)
LDFLAGS := $(LDFLAGS)
LDLIBS := $(shell pkg-config --libs $(LIBNAMES)) $(LDLIBS)

all: $(OUT)

$(OUT): $(OBJ)
	mkdir -p $(BINDIR)
	$(CC) $(LDFLAGS) $(CPPFLAGS) -o $@ $^ $(LDLIBS)

.cxx.o:
	@echo "CXX> " $@
	$(CC) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<

.c.o:
	@echo "C> " $@
	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<

clean:
	rm -f $(OBJ) $(OUT)

rebuild: clean all

run: all
	$(OUT)

gdb: all
	gdb $(OUT)

.PHONY: all clean rebuild
.SUFFIXES: .c .cxx