#this file builds lua-term \o/

LUA_VER         ?= 5.1
LUA_DIR         ?= /usr
LUA_LIBDIR      := $(LUA_DIR)/lib/lua/$(LUA_VER)/term
LUA_INC         := $(LUA_DIR)/include/lua$(LUA_VER)
LUA_SHARE       := $(LUA_DIR)/share/lua/$(LUA_VER)/term
CWARNS          := -Wall -pedantic
CFLAGS          += $(CWARNS) -O3 -I$(LUA_INC) -fPIC
LIB_OPTION      := -shared

SONAME          := core.so
SONAMEV         := $(SONAME).1
LIBRARY         := $(SONAMEV).0.1
SRC             := core.c
OBJ             := $(patsubst %.c, %.o, $(SRC))

FILES           := term/init.lua term/cursor.lua term/colors.lua

all: $(LIBRARY) $(SONAMEV) $(SONAME)

$(SONAMEV):
	ln -s $(LIBRARY) $@

$(SONAME):
	ln -s $(SONAMEV) $@

$(LIBRARY): $(OBJ)
	$(CC) $(CFLAGS) $(LIB_OPTION) -o $(LIBRARY) $(OBJ) -lc

install:
	mkdir -p $(LUA_LIBDIR)
	cp $(SONAME) $(LUA_LIBDIR)
	mkdir -p $(LUA_SHARE)
	cp $(FILES) $(LUA_SHARE)

clean:
	$(RM) $(LIBRARY) $(SONAMEV) $(SONAME) *.o