ifndef RACK_DIR
$(error RACK_DIR is not defined)
endif

ifndef SLUG
$(error SLUG is not defined)
endif

STRIP ?= strip

FLAGS += -DSLUG=$(SLUG)
FLAGS += -fPIC
FLAGS += -I$(RACK_DIR)/include -I$(RACK_DIR)/dep/include


include $(RACK_DIR)/arch.mk

ifdef ARCH_LIN
	LDFLAGS += -shared
	TARGET := plugin.so
	RACK_USER_DIR ?= $(HOME)/.Rack
endif

ifdef ARCH_MAC
	LDFLAGS += -shared -undefined dynamic_lookup
	TARGET := plugin.dylib
	RACK_USER_DIR ?= $(HOME)/Documents/Rack
endif

ifdef ARCH_WIN
	LDFLAGS += -shared -L$(RACK_DIR) -lRack
	TARGET := plugin.dll
	RACK_USER_DIR ?= $(USERPROFILE)/Documents/Rack
endif


DEP_FLAGS += -fPIC
include $(RACK_DIR)/dep.mk


all: $(TARGET)

include $(RACK_DIR)/compile.mk

clean:
	rm -rfv build $(TARGET) dist

dist: all
	rm -rf dist
	mkdir -p dist/$(SLUG)
	@# Strip and copy plugin binary
	cp $(TARGET) dist/$(SLUG)/
ifdef ARCH_MAC
	$(STRIP) -S dist/$(SLUG)/$(TARGET)
else
	$(STRIP) -s dist/$(SLUG)/$(TARGET)
endif
	@# Copy distributables
	cp -R $(DISTRIBUTABLES) dist/$(SLUG)/
	@# Create ZIP package
	cd dist && zip -5 -r $(SLUG)-$(VERSION)-$(ARCH).zip $(SLUG)

install: dist
	cp dist/$(SLUG)-$(VERSION)-$(ARCH).zip $(RACK_USER_DIR)/plugins/

.PHONY: clean dist
.DEFAULT_GOAL := all