# Makefile

export SPF_CONF := $(shell pwd)/conf

TCL_DIR := $(SPF_CONF)/tcl
TCL_INC := $(TCL_DIR)/include
TCL_LIB := $(TCL_DIR)/lib

ifneq ($(filter debug, $(MAKECMDGOALS)),)
EFENCE_DIR := $(SPF_CONF)/electric-fence
EFENCE_LIB := $(EFENCE_DIR)/lib
CFLAGS := -g3 -ggdb
LDFLAGS := -lefence -L$(EFENCE_LIB) -Wl,-R$(EFENCE_LIB)
endif

CFLAGS += -Wall

all: ntk.so

ntk.so: ntk.o
	$(CC) -o $@ $^ -L$(TCL_LIB) -Wl,-R$(TCL_LIB) -ltcl8.5 -lm -shared $(LDFLAGS)

ntk.o: ntk.c
	$(CC) -c -o $@ $< -I$(TCL_INC) -fPIC $(CFLAGS) $(CPPFLAGS)

clean:
	-rm -f ntk.so ntk.o

run: all demo.tcl
	-./demo.tcl

debug: clean all

.PHONY: all clean run debug

# vim: set ts=4 sw=4 tw=80 noet: