Fix Issue 15449 - CSS and JS files should be minified

posix.mak

@@ -74,7 +74,7 @@
 #
 #       DIFFABLE=1          Removes inclusion of all dynamic content and timestamps
 #       RELEASE=1           Release build (needs to be set for the `release` target)
-#       CSS_MINIFY=1        Minify the CSS via an online service
+#       MINIFY=1            Minify the CSS and JS (requires)
 #       DOC_OUTPUT_DIR      Folder to build the documentation (default: `web`)
 #
 #  Other targets
@@ -230,6 +230,9 @@ else
  CHANGELOG_VERSION_STABLE := "v${LATEST}..upstream/stable"
 endif
 
+# Set to 1 in the command line to minify css files
+MINIFY=0
+
 ################################################################################
 # Ddoc build variables
 ################################################################################
@@ -277,9 +280,6 @@ DDOC_BIN_DMD:=$(DDOC_BIN) --compiler=$(DMD)
 # Resources
 ################################################################################
 
-# Set to 1 in the command line to minify css files
-CSS_MINIFY=
-
 ORGS_USING_D=$(wildcard images/orgs-using-d/*)
 IMAGES=favicon.ico $(ORGS_USING_D) $(addprefix images/, \
 	d002.ico \
@@ -494,15 +494,23 @@ $W/%.php : %.php.dd $(DDOC) $(DMD)
 
 $W/css/% : css/%
 	@mkdir -p $(dir $@)
-ifeq (1,$(CSS_MINIFY))
-	curl -X POST -fsS --data-urlencode 'input@$<' http://cssminifier.com/raw >$@
+ifeq (1,$(MINIFY))
+	yui-compressor --type css -o $@ $<
 else
 	cp $< $@
 endif
 
 $W/%.css : %.css.dd $(DMD)
 	$(DMD) -c -o- -Df$@ $<
 
+$W/js/%.js : js/%.js
+ifeq (1,$(MINIFY))
+	yui-compressor --type js -o $@ $<
+else
+	cp $< $@
+endif
+
+
 $W/% : %
 	@mkdir -p $(dir $@)
 	cp $< $@