TARGET = envoy-apisix
LUA_VERSION = 2.1.0-beta3

SRCS = $(wildcard envoy/*.cpp)
OBJS = $(SRCS:.cpp=.o)

INCLUDES  = -I./luajit/include/luajit-2.1
CXXFLAGS = -fPIC -O2 -Wall -std=c++11 $(INCLUDES)
LDFLAGS  = -L./luajit/lib -lluajit-5.1 -ldl

.PHONY: all
all: run

$(TARGET): $(OBJS)
	$(CXX) -o $@ $^ $(LDFLAGS)

luajit:
	$(RM) -r /tmp/LuaJIT-$(LUA_VERSION)
	curl -sL https://luajit.org/download/LuaJIT-$(LUA_VERSION).tar.gz | tar zxf - -C /tmp
	make -C /tmp/LuaJIT-$(LUA_VERSION) install PREFIX=$(shell pwd)/luajit XCFLAGS=-DLUAJIT_ENABLE_LUA52COMPAT

.PHONY: run
run: ${TARGET}
	@./$(TARGET) ./plugins/entry.lua

.PHONY: envoy
envoy:
	docker run -it --rm --net host -v $(shell pwd):/etc/envoy -e "LUA_PATH=/etc/envoy/?.lua" envoyproxy/envoy-distroless:v1.24.0

.PHONY: clean
clean:
	${RM} ${TARGET} ${OBJS}