Meta+Lagom: Enable CMAKE_BUILD_WITH_INSTALL_RPATH

On macOS, CMake incorrectly tries to add and/or remove rpaths from files
that it has already processed when it performs installation. Setting the
rpaths during the build process ensures that they are only set once, and
as a bonus, makes installation slightly more performant.

Fixes #10055.

.github/workflows/libjs-test262.yml

@@ -125,7 +125,7 @@ jobs:
       - name: Run test-wasm
         working-directory: libjs-test262/Build
         run: |
-          _deps/lagom-build/test-wasm --per-file _deps/lagom-build/Userland/Libraries/LibWasm/Tests > ../../libjs-website/wasm/data/per-file-master.json || true
+          _deps/lagom-build/bin/test-wasm --per-file _deps/lagom-build/Userland/Libraries/LibWasm/Tests > ../../libjs-website/wasm/data/per-file-master.json || true
           jq -nc -f /dev/stdin <<-EOF --slurpfile previous ../../libjs-website/wasm/data/results.json --slurpfile details ../../libjs-website/wasm/data/per-file-master.json > wasm-new-results.json
             \$details[0] as \$details | \$previous[0] + [{
               "commit_timestamp": $(git -C ../.. log -1 --format=%ct),

.github/workflows/wasm.yml

@@ -90,8 +90,8 @@ jobs:
       - name: "Prepare updated REPL data"
         if: github.ref == 'refs/heads/master'
         run: |
-          cp ${{ github.workspace }}/Build/wasm/libjs.js libjs-website/repl/libjs.js
-          cp ${{ github.workspace }}/Build/wasm/libjs.wasm libjs-website/repl/libjs.wasm
+          cp ${{ github.workspace }}/Build/wasm/bin/libjs.js libjs-website/repl/libjs.js
+          cp ${{ github.workspace }}/Build/wasm/bin/libjs.wasm libjs-website/repl/libjs.wasm
           echo 'Module.SERENITYOS_COMMIT = "${{ github.sha }}";' >> libjs-website/repl/libjs.js
 
       - name: "Deploy to GitHub Pages"