# [ds] We all knew make's handling of embedded spaces is demented, but
# I had no idea just how demented it is.

CRAWL_BASE=$(CURDIR)/../..
CRAWL_SRC=$(CRAWL_BASE)/source

ZIP_QUALIFIER :=
ZIP_ARCH :=

ifdef BUILD_OLD_UNIVERSAL
ZIP_ARCH := -universal
endif

ifdef BUILD_UNIVERSAL
CRAWL_BIN=crawl-universal
ZIP_ARCH := -universal
else
CRAWL_BIN=crawl
endif

# XX why doesn't this check for TILES?
APP_NAME := Dungeon Crawl Stone Soup
ifneq (,$(findstring tiles,$(MAKECMDGOALS)))
BUNDLE_NAME := Dungeon\ Crawl\ Stone\ Soup\ -\ Tiles
TILE_APP := y
ZIP_QUALIFIER := -tiles
else
BUNDLE_NAME := Dungeon\ Crawl\ Stone\ Soup\ -\ Console
ZIP_QUALIFIER := -console
endif
EXECUTABLE_PATH := $(CRAWL_SRC)/$(CRAWL_BIN)

ZIP_NAME = stone_soup-$(SRC_VERSION)$(ZIP_QUALIFIER)-macosx$(ZIP_ARCH).zip

STAGING_DIR := $(CRAWL_SRC)/build/app-bundle-stage
ZIPPED_APP_DIR := $(CRAWL_SRC)/mac-app-zips
BUNDLE_DIRNAME := $(STAGING_DIR)/$(BUNDLE_NAME).app
RESOURCES := $(BUNDLE_DIRNAME)/Contents/Resources

.PHONY: all clean clean-stage stage-dir copy-executable copy-resources \
	copy-tiledata assemble-app-bundle create-bundle-directory

all: $(STAGING_DIR) $(ZIPPED_APP_DIR) \
	clean-stage assemble-app-bundle zip-app-bundle

clean:
	rm -rf $(CRAWL_SRC)/build

tiles: all

$(STAGING_DIR):
	mkdir -p $@

$(ZIPPED_APP_DIR):
	mkdir -p $@

clean-stage:
	rm -rf $(STAGING_DIR)/*

assemble-app-bundle: create-bundle-directory copy-executable copy-resources \
		     copy-info-plist

zip-app-bundle:
	rm -f $(ZIPPED_APP_DIR)/$(ZIP_NAME)
	cd $(STAGING_DIR) && \
		zip -9r $(ZIPPED_APP_DIR)/$(ZIP_NAME) $(BUNDLE_NAME).app
	cd $(STAGING_DIR) && \
		if which advzip >/dev/null;then advzip -z3 $(ZIPPED_APP_DIR)/$(ZIP_NAME);fi
	ln -sf $(ZIPPED_APP_DIR)/$(ZIP_NAME) $(ZIPPED_APP_DIR)/latest.zip

create-bundle-directory: $(BUNDLE_DIRNAME)

$(BUNDLE_DIRNAME):
	mkdir -p "$@"/Contents/{MacOS/contrib,Resources}

# The console Crawl bundle has a shell script launcher that uses the
# real executable from Contents/Resources, so an extra copy for the wrapper+
# real thing.
copy-executable:
ifdef TILE_APP
	cp $(EXECUTABLE_PATH) $(BUNDLE_DIRNAME)/Contents/MacOS/$(BUNDLE_NAME)
else
	# normalize the binary name for universal vs non-universal builds
	cp $(EXECUTABLE_PATH) $(RESOURCES)/crawl
	cp ./crawl $(BUNDLE_DIRNAME)/Contents/MacOS/$(BUNDLE_NAME)
endif

copy-resources:
ifdef TILE_APP
	cp -r $(CRAWL_SRC)/contrib/fonts $(BUNDLE_DIRNAME)/Contents/MacOS/contrib
endif
	cp $(CRAWL_SRC)/dat/tiles/stone_soup_icon.icns $(RESOURCES)/Crawl.icns
	cp -r $(CRAWL_BASE)/settings $(RESOURCES)
	cp -r $(CRAWL_SRC)/dat $(RESOURCES)
	cp -r $(CRAWL_BASE)/docs $(RESOURCES)
	cp $(CRAWL_BASE)/../LICENSE $(RESOURCES)/LICENSE.txt
	cp $(CRAWL_BASE)/CREDITS.txt $(RESOURCES)
	rm -rf $(RESOURCES)/docs/obsolete
	rm -rf $(RESOURCES)/docs/template
	rm -f $(RESOURCES)/docs/*.html
	rm -f $(RESOURCES)/docs/*.pdf
	rm -f $(RESOURCES)/docs/*.rst
	rm -f $(RESOURCES)/docs/crawl.6
	rm -f $(RESOURCES)/*.png

copy-info-plist:
	perl -lpe "s/%VERSION%/$(SRC_VERSION)/g;" \
	     -e "s/%NAME%/$(APP_NAME)/g;" \
	     -e "s/%YEAR%/(localtime)[5] + 1900/ge;" \
	     -e "s/%EXECUTABLE%/$(BUNDLE_NAME)/g;" \
	     Crawl-Info.plist >$(BUNDLE_DIRNAME)/Contents/Info.plist