Strip toolchain host binaries to reduce release artifact size (#321)

Author: Blackhex

.github/scripts/strip-host-binaries.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+source `dirname ${BASH_SOURCE[0]}`/config.sh
+
+echo "::group::Strip host binaries"
+    find "$TOOLCHAIN_PATH" \
+        -type f -exec sh -c 'file -b "$1" | grep -q "ELF"' _ {} \; \
+        -printf 'Stripping %p\n' \
+        -exec strip --strip-unneeded {} \;
+echo "::endgroup::"
+
+echo 'Success!'

.github/workflows/advanced.yml

@@ -336,6 +336,11 @@ jobs:
           path: ${{ env.CCACHE_DIR_PATH }}
           key: ${{ steps.cache-keys.outputs.ccache-key }}
 
+      - name: Strip host binaries
+        if: ${{ steps.cache-toolchain.outputs.cache-hit != 'true' && matrix.platform != 'pc-linux-gnu' }}
+        run: |
+          .github/scripts/strip-host-binaries.sh
+
       - name: Pack toolchain
         if: ${{ steps.cache-toolchain.outputs.cache-hit != 'true' && env.PACK_TOOLCHAIN == 'true' }}
         run: |