APP_NAME := Nospace

NBSP := $(shell perl -C -e 'print chr 0xfeff')
APP_NAME_NOSPACE := $(subst \ ,$(NBSP),$(APP_NAME))
NOSPACE_BUNDLE_FILES = $(shell find build/$(APP_NAME_NOSPACE).app -type f)
testnospace:
	echo $(APP_NAME_NOSPACE)


SOURCES := $(shell find src -name '*.m')
OBJECTS := $(SOURCES:%.m=%.o)

LPROJS := $(shell find Internationalization -depth 1)

PRODUCT := build/Application


.PHONY: all
all: $(PRODUCT)

%.o: %.m
	$(CC) \
		-x objective-c \
		-c \
		$< \
		-o $@

$(PRODUCT): $(OBJECTS) | build
	$(CC) \
		-framework Cocoa \
		-o $@ \
		$^

build:
	mkdir -p build

ifneq ($(APP_NAME),$(APP_NAME_NOSPACE))
# build/$(APP_NAME).app: build/$(APP_NAME_NOSPACE).app
# 	cp -R $< "${@}"
build/$(APP_NAME).app: $(NOSPACE_BUNDLE_FILES)
	rsync -rupE build/$(APP_NAME_NOSPACE).app/ "${@}/"

build/$(APP_NAME).app/Contents/MacOS/$(APP_NAME): \
build/$(APP_NAME_NOSPACE).app/Contents/MacOS/$(APP_NAME_NOSPACE)
	cp -a "${<}" "${@}"
	rm -f build/$(APP_NAME).app/Contents/MacOS/$(APP_NAME_NOSPACE)

# build/$(APP_NAME_NOSPACE).app/Contents/MacOS/$(APP_NAME): \
# build/$(APP_NAME_NOSPACE).app/Contents/MacOS/$(APP_NAME_NOSPACE)
# 	mv $< "${@}"
endif

build/$(APP_NAME_NOSPACE).app: | build
	mkdir -p build/$(APP_NAME_NOSPACE).app

build/$(APP_NAME_NOSPACE).app/Contents: | build/$(APP_NAME_NOSPACE).app
	mkdir -p build/$(APP_NAME_NOSPACE).app/Contents

build/$(APP_NAME_NOSPACE).app/Contents/MacOS: | build/$(APP_NAME_NOSPACE).app/Contents
	mkdir -p build/$(APP_NAME_NOSPACE).app/Contents/MacOS

build/$(APP_NAME_NOSPACE).app/Contents/MacOS/$(APP_NAME_NOSPACE): $(OBJECTS) \
| build/$(APP_NAME_NOSPACE).app/Contents/MacOS
	$(CC) \
		-framework Cocoa \
		-o "${@}" \
		$^

# build/$(APP_NAME_NOSPACE).app/Contents/Info.plist: Info.m4.plist \
# | build/$(APP_NAME_NOSPACE).app/Contents
# 	m4 \
# 		--define='CF_BUNDLE_VERSION=$(CF_BUNDLE_VERSION)' \
# 		$< \
# 		> $@
build/$(APP_NAME_NOSPACE).app/Contents/Info.plist: Info.plist \
| build/$(APP_NAME_NOSPACE).app/Contents
	cp $< "${@}"

build/$(APP_NAME_NOSPACE).app/Contents/Resources: | build/$(APP_NAME_NOSPACE).app/Contents
	mkdir -p build/$(APP_NAME_NOSPACE).app/Contents/Resources

# build/$(APP_NAME_NOSPACE).app/Contents/Resources/%.lproj/Localizable.strings: \
# Internationalization/%.lproj/Localizable.strings \
# | build/$(APP_NAME_NOSPACE).app/Contents/Resources
# 	mkdir -p $(dir "${@}")
# 	cp $< "${@}"

build/$(APP_NAME_NOSPACE).app/Contents/Resources/%.lproj: \
Internationalization/%.lproj \
| build/$(APP_NAME_NOSPACE).app/Contents/Resources
	cp -R $< "${@}"

ifeq ($(APP_NAME),$(APP_NAME_NOSPACE))
.PHONY: app
app: \
build/$(APP_NAME_NOSPACE).app/Contents/MacOS/$(APP_NAME_NOSPACE) \
build/$(APP_NAME_NOSPACE).app/Contents/Info.plist \
$(subst Internationalization/,build/$(APP_NAME_NOSPACE).app/Contents/Resources/,$(LPROJS))
else
.PHONY: app
app: \
build/$(APP_NAME_NOSPACE).app/Contents/MacOS/$(APP_NAME_NOSPACE) \
build/$(APP_NAME_NOSPACE).app/Contents/Info.plist \
$(subst Internationalization/,build/$(APP_NAME_NOSPACE).app/Contents/Resources/,$(LPROJS)) \
build/$(APP_NAME).app \
build/$(APP_NAME).app/Contents/MacOS/$(APP_NAME)

# $(subst Internationalization/,build/$(APP_NAME_NOSPACE).app/Contents/Resources/,$(LOCALIZABLE_STRINGS))
endif


.PHONY: genstrings
genstrings: Base.lproj/Localizable.strings

Base.lproj/Localizable.strings: $(SOURCES)
	genstrings -o Base.lproj $^

	mv $@ "$@.utf16"
	iconv --from-code=UTF-16 --to-code=UTF-8 "$@.utf16" > $@
	rm "$@.utf16"


.PHONY: clean
clean:
	rm $(OBJECTS)