Fix emcc warnings for WebAssembly build

diff --git a/Makefile b/Makefile
index 9afe458fc8901dd6e46f83e9554d4d7b4d3aa07e..8abfd7124bf9f544c0d5e9f74a7441f6f43a1eec 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -248,14 +248,15 @@ CXX = emcc
 LD = emcc
 CXXFLAGS := -std=c++11 $(filter-out -fPIC -ggdb,$(CXXFLAGS))
 ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -DABC_MEMALIGN=8"
-EMCCFLAGS := -Os -Wno-warn-absolute-paths
-EMCCFLAGS += --memory-init-file 0 --embed-file share -s NO_EXIT_RUNTIME=1
-EMCCFLAGS += -s EXPORTED_FUNCTIONS="['_main','_run','_prompt','_errmsg','_memset']"
-EMCCFLAGS += -s TOTAL_MEMORY=134217728
-EMCCFLAGS += -s EXTRA_EXPORTED_RUNTIME_METHODS='["ccall", "cwrap"]'
+EMCC_CXXFLAGS := -Os -Wno-warn-absolute-paths
+EMCC_LDFLAGS := --memory-init-file 0 --embed-file share
+EMCC_LDFLAGS := -s NO_EXIT_RUNTIME=1
+EMCC_LDFLAGS += -s EXPORTED_FUNCTIONS="['_main','_run','_prompt','_errmsg','_memset']"
+EMCC_LDFLAGS += -s TOTAL_MEMORY=134217728
+EMCC_LDFLAGS += -s EXPORTED_RUNTIME_METHODS='["ccall", "cwrap"]'
 # https://github.com/kripken/emscripten/blob/master/src/settings.js
-CXXFLAGS += $(EMCCFLAGS)
-LDFLAGS += $(EMCCFLAGS)
+CXXFLAGS += $(EMCC_CXXFLAGS)
+LDFLAGS += $(EMCC_LDFLAGS)
 LDLIBS =
 EXE = .js
 
@@ -273,7 +274,7 @@ viz.js:
        wget -O viz.js.part https://github.com/mdaines/viz.js/releases/download/0.0.3/viz.js
        mv viz.js.part viz.js
 
-yosysjs-$(YOSYS_VER).zip: yosys.js yosys.wasm viz.js misc/yosysjs/*
+yosysjs-$(YOSYS_VER).zip: yosys.js viz.js misc/yosysjs/*
        rm -rf yosysjs-$(YOSYS_VER) yosysjs-$(YOSYS_VER).zip
        mkdir -p yosysjs-$(YOSYS_VER)
        cp viz.js misc/yosysjs/* yosys.js yosys.wasm yosysjs-$(YOSYS_VER)/