blob: efbe3c4ec9d65e8cf741eb33d84ad2079857e3fd (
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M4FLAGS += -I..
TO_SINGLE_LINE:=tr '\n' ' '
REMOVE_DOUBLE_SLASH_COMMENTS:=sed 's/\/\/.*$$//g'
REMOVE_SLASH_STAR_COMMENTS:=sed 's/\/\*[^\*]*\*\///g'
REMOVE_TABS:=sed 's/\t//g'
REMOVE_WHITESPACE:=sed 's/ */ /g'
TRIM_WHITESPACE:=sed -E 's/^\s*(.*)\s+$$/\1/g'
%.min.js: %.js
cat $< | $(REMOVE_DOUBLE_SLASH_COMMENTS) | $(TO_SINGLE_LINE) | $(REMOVE_SLASH_STAR_COMMENTS) | $(REMOVE_TABS) | $(REMOVE_WHITESPACE) | $(TRIM_WHITESPACE) > $@
%.min.css: %.css
cat $< | $(TO_SINGLE_LINE) | $(REMOVE_SLASH_STAR_COMMENTS) | $(REMOVE_TABS) | $(REMOVE_WHITESPACE) | $(TRIM_WHITESPACE) > $@
%: %.m4
m4 $(M4FLAGS) $< > $@
%.b64: %
base64 -w0 $< > $@
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