docs(linux): update emscripten bash setup

Update the linux and macos bash setup to documents.
keymanapp · Nov 26, 2024 · f18bba2 · f18bba2
1 parent 7a53c89
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diff --git a/docs/build/linux-ubuntu.md b/docs/build/linux-ubuntu.md
@@ -70,10 +70,23 @@ git clone https://github.com/emscripten-core/emsdk.git
 cd emsdk
 ./emsdk install 3.1.58
 ./emsdk activate 3.1.58
+cd upstream/emscripten
+npm install
 export EMSCRIPTEN_BASE="$(pwd)/upstream/emscripten"
 echo "export EMSCRIPTEN_BASE=\"$EMSCRIPTEN_BASE\"" >> .bashrc
 ```
 
+If you are updating an existing install of Emscripten:
+
+```bash
+cd emsdk
+git pull
+./emsdk install 3.1.58
+./emsdk activate 3.1.58
+cd upstream/emscripten
+npm install
+```
+
 > ![WARNING]
 > Don't put EMSDK on the path, i.e. don't source `emsdk_env.sh`.
 >

diff --git a/docs/build/macos.md b/docs/build/macos.md
@@ -101,10 +101,23 @@ git clone https://github.com/emscripten-core/emsdk
 cd emsdk
 emsdk install 3.1.58
 emsdk activate 3.1.58
+cd upstream/emscripten
+npm install
 export EMSCRIPTEN_BASE="$(pwd)/upstream/emscripten"
 echo "export EMSCRIPTEN_BASE=\"$EMSCRIPTEN_BASE\"" >> .bashrc
 ```
 
+If you are updating an existing install of Emscripten:
+
+```bash
+cd emsdk
+git pull
+emsdk install 3.1.58
+emsdk activate 3.1.58
+cd upstream/emscripten
+npm install
+```
+
 You will want to add `EMSCRIPTEN_BASE` to your .bashrc.
 
 > ![WARNING]