android makefile檔案批量拷貝檔案的方法

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該方法是shell 和makefile組合使用

wallpapers := $(shell ls packages/apps/hyst_apps/NewBingoLauncher_C/default_wallpaper_config/) 

PRODUCT_COPY_FILES +=  $(foreach wallpaper,$(wallpapers), $(if $(findstring customized_config,$(wallpaper)), \
                                                                    packages/apps/hyst_apps/NewBingoLauncher_C/default_wallpaper_config/$(wallpaper):system/$(wallpaper), \
                                                                     packages/apps/hyst_apps/NewBingoLauncher_C/default_wallpaper_config/$(wallpaper):system/wallpaper/$(wallpaper)))

第一句是用shell 列出目錄packages/apps/hyst_apps/NewBingoLauncher_C/default_wallpaper_config/下全部檔案存放到wallpapers中

第二句是makefile foreach函數迴圈展開wallpapers並依據須要組合複製路徑

android makefile檔案批量拷貝檔案的方法