Makefile

SHELL := /bin/bash

CXX := g++

# set zig compiler
ZIG := zig-14

src := $(wildcard lib/*.c lib/*.cpp main.cpp)
obj := $(src:%.c=%.o)
obj := $(obj:%.cpp=%.o)
zig_obj := $(filter-out main.o, $(obj))
static_lib := libzig_static.a

LIB_STD_CPP := $(shell ldconfig -p | grep -m1 "libstdc++" | grep -o "/.*$$")


ifeq ("$(strip $(LIB_STD_CPP))", "")
    $(error "Cannot find 'libstdc++' on your system 😔")
endif


debug:
	@echo ${src}
	@echo ${obj}
	@echo $(zig_obj)
	@echo ${LIB_STD_CPP}
	@if [ -z "$(LIB_STD_CPP)" ]; then echo "No stdc++ lib"; else echo "Libstdc++ founded"; fi


%.o: %.c
	$(CXX) -c $< -o $@

%.o: %.cpp
	$(CXX) -c $< -o $@

main-cpp: $(obj)
	$(CXX) $^ -o $@

$(static_lib): $(zig_obj)
	ar rcs $@ $^

example-1: example_1.zig $(static_lib)
	$(ZIG) build-exe $^ $(LIB_STD_CPP) --name $@ -lc++

example-2: example_2.zig $(static_lib)
	$(ZIG) build-exe $^ $(LIB_STD_CPP) --name $@ -lc++ -I${PWD}/lib

all: main-cpp example-1 example-2

clean:
	@rm $(obj) $(static_lib) *.o