Use Os, turn on closure, and declare exported runtime methods.

This reduces the size of viz.js by ~140k.
mdaines · Nov 17, 2015 · 119049b · 119049b
1 parent 00d227a
commit 119049b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -16,7 +16,7 @@ viz.js: src/pre.js module.js src/post.js
 	cat $^ > $@
 
 module.js: src/viz.c
-	emcc -v -O2 --memory-init-file 0 -s USE_ZLIB=1 -s MODULARIZE=1 -s EXPORTED_FUNCTIONS="['_vizRenderFromString', '_aglasterr', '_dtextract', '_Dtqueue']" -o $@ $< -I$(PREFIX)/include -I$(PREFIX)/include/graphviz -L$(PREFIX)/lib -L$(PREFIX)/lib/graphviz -lgvplugin_core -lgvplugin_dot_layout -lgvplugin_neato_layout -lcdt -lcgraph -lgvc -lgvpr -lpathplan -lexpat -lxdot -lz
+	emcc -v -Os --closure 1 --memory-init-file 0 -s USE_ZLIB=1 -s MODULARIZE=1 -s EXPORTED_FUNCTIONS="['_vizRenderFromString', '_aglasterr', '_dtextract', '_Dtqueue']" -s EXPORTED_RUNTIME_METHODS="['Pointer_stringify', 'ccall']" -o $@ $< -I$(PREFIX)/include -I$(PREFIX)/include/graphviz -L$(PREFIX)/lib -L$(PREFIX)/lib/graphviz -lgvplugin_core -lgvplugin_dot_layout -lgvplugin_neato_layout -lcdt -lcgraph -lgvc -lgvpr -lpathplan -lexpat -lxdot -lz
 
 
 $(PREFIX):