Merge pull request #537 from jpmorganchase/emsdk-1.38.29

Upgraded Emscripten to 1.38.29

cpp/perspective/CMakeLists.txt

@@ -178,14 +178,15 @@ if (PSP_WASM_BUILD)
 		set(OPT_FLAGS " \
 			-O3 \
 			-g0 \
+			--llvm-lto 3 \
 			--closure 1 \
 			-s AGGRESSIVE_VARIABLE_ELIMINATION=1 \
 			")
 	endif()
 
-	set(SYNC_MODE_FLAGS "-s ENVIRONMENT=node -s BINARYEN_ASYNC_COMPILATION=0 -s BINARYEN_METHOD='\"native-wasm\"' -s WASM=1")
-	set(ASYNC_MODE_FLAGS "-s ENVIRONMENT=worker -s BINARYEN_ASYNC_COMPILATION=1 -s BINARYEN_METHOD='\"native-wasm\"' -s WASM=1")
-	set(ASMJS_MODE_FLAGS "-s ENVIRONMENT=worker -s LEGACY_VM_SUPPORT=1 -s BINARYEN_ASYNC_COMPILATION=0 -s BINARYEN_METHOD='\"asmjs\"' -Wno-almost-asm -s WASM=0")
+	set(SYNC_MODE_FLAGS "-s ENVIRONMENT=node -s BINARYEN_ASYNC_COMPILATION=0  -s WASM=1")
+	set(ASYNC_MODE_FLAGS "-s ENVIRONMENT=worker -s BINARYEN_ASYNC_COMPILATION=1 -s WASM=1")
+	set(ASMJS_MODE_FLAGS "-s ENVIRONMENT=worker -s LEGACY_VM_SUPPORT=1 -s BINARYEN_ASYNC_COMPILATION=0 -Wno-almost-asm -s WASM=0")
 elseif(PSP_CPP_BUILD OR PSP_PYTHON_BUILD)
 	#####################
 	# VANILLA CPP BUILD #

docker/emsdk/Dockerfile

@@ -1,6 +1,6 @@
 # Liberally copied from trzeci/emscripten
 
-FROM trzeci/emscripten-slim:sdk-tag-1.38.20-64bit
+FROM trzeci/emscripten-slim:sdk-tag-1.38.29-64bit
 
 RUN apt-get -qq -y update 
 RUN apt-get -qq install -y --no-install-recommends \
@@ -18,8 +18,7 @@ ant \
 libidn11 
 
 
-RUN echo "deb http://http.debian.net/debian jessie-backports main" >> /etc/apt/sources.list
-RUN apt-get -qq -y update && apt-get -qq install -y --no-install-recommends -t jessie-backports openjdk-8-jre-headless
+RUN apt-get -qq -y update && apt-get -qq install -y --no-install-recommends openjdk-8-jre-headless
 
 RUN wget https://cmake.org/files/v3.7/cmake-3.7.2-Linux-x86_64.sh -q
 RUN mkdir /opt/cmake