build: add GluonSrcDiet define to package.mk

This call takes an input and an output argument and will copy all files
from the input to the output, while minifying the Lua files.

[Matthias Schiffer: simplified definition, added commit message.]
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Jan-Tarek Butt 2016-07-07 11:47:56 +02:00 committed by Matthias Schiffer
parent d0831aa83a
commit 1a289341a4
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@ -1,3 +1,6 @@
# Dependencies for LuaSrcDiet
PKG_BUILD_DEPENDS += luci-base/host lua/host
include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/package.mk
# Annoyingly, make's shell function replaces all newlines with spaces, so we have to do some escaping work. Yuck. # Annoyingly, make's shell function replaces all newlines with spaces, so we have to do some escaping work. Yuck.
@ -33,3 +36,16 @@ define GluonInstallI18N
fi; \ fi; \
done done
endef endef
define GluonSrcDiet
rm -rf $(2)
$(CP) $(1) $(2)
$(FIND) $(2) -type f | while read src; do \
if $(STAGING_DIR_HOST)/bin/lua $(STAGING_DIR_HOST)/bin/LuaSrcDiet \
--noopt-binequiv -o "$$$$src.o" "$$$$src"; \
then \
chmod $$$$(stat -c%a "$$$$src") "$$$$src.o"; \
mv "$$$$src.o" "$$$$src"; \
fi; \
done
endef