scripts: Add build-wasm.sh

1 files changed, 26 insertions, 0 deletions

diff --git a/scripts/setup-emscripten.sh b/scripts/setup-emscripten.sh
new file mode 100755
index 0000000..85b6229
--- /dev/null
+++ b/scripts/setup-emscripten.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# set -x
+
+if [ -z "$EMSDK" ] ; then
+    echo "WARNING: EMSDK unset, trying to use system-default with EM_CONFIG ~/.emscripten (not recommended)"
+    echo "WARNING: Consider installing emscripten upstream and setup environment via ~/emsdk/emsdk_env.sh"
+    export EM_CONFIG=$HOME/.emscripten
+else
+    echo "INFO: EMSDK set (recommended), using it"
+fi
+
+# RECOMMENDED
+#   emsdk_root=`readlink -f $HOME/emsdk`
+#   echo "Using EMSDK ${emsdk_root}"
+#   . ${emsdk_root}/emsdk_env.sh
+
+# NOT RECOMMENDED
+#   export EM_CONFIG=$HOME/.emscripten
+
+# Generate config, clear cach and/or ports
+#   emcc --generate-config
+#   emcc --clear-cache
+#   emcc --clear-ports
+#
+