Fix sanity file location within Dockerfile (#568)
Starting from 1.39.20 the .emscripten_sanity file has
been moved to upstream/emscripten/cache/sanity.txt.
diff --git a/docker/Dockerfile b/docker/Dockerfile
index a01ddbc..5421c7f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,6 +1,6 @@
FROM debian:buster AS stage_build
-ARG EMSCRIPTEN_VERSION=1.39.18
+ARG EMSCRIPTEN_VERSION=1.39.20
ENV EMSDK /emsdk
# ------------------------------------------------------------------------------
@@ -33,6 +33,7 @@
&& echo "## Generate standard configuration" \
&& ./emsdk activate ${EMSCRIPTEN_VERSION} \
&& chmod -R 777 ${EMSDK}/upstream/emscripten/cache \
+ && cat ${EMSDK}/upstream/emscripten/cache/sanity.txt \
&& echo "## Done"
# Clean up emscripten installation and strip some symbols
@@ -50,16 +51,6 @@
&& find ${EMSDK}/upstream/bin -type f -exec strip -s {} + || true \
&& echo "## Done"
-# Generate sanity
-# TODO(sbc): We should be able to use just emcc -v here but it doesn't
-# currently create the sanity file.
-RUN echo "## Generate sanity" \
- && cd ${EMSDK} && . ./emsdk_env.sh \
- && echo "int main() { return 0; }" > hello.c \
- && emcc -c hello.c \
- && cat ${EMSDK}/.emscripten_sanity \
-&& echo "## Done"
-
# ------------------------------------------------------------------------------
# -------------------------------- STAGE DEPLOY --------------------------------
# ------------------------------------------------------------------------------
