BUILD_DIR=_build

all: build

$(BUILD_DIR):
	mkdir -p $(BUILD_DIR)
	cmake -S . -B _build -D CMAKE_BUILD_TYPE=Debug

build: | $(BUILD_DIR)
	cmake --build _build

debug: | $(BUILD_DIR)
	gdb _build/igmpgen 

run: | $(BUILD_DIR)
	_build/igmpgen

install: | $(BUILD_DIR)
	cmake --install _build

package: | $(BUILD_DIR)
	make -C _build package