feat: split linux debug info for relwithdebinfo

Author: neko-para

.github/workflows/build.yml

@@ -227,6 +227,10 @@ jobs:
               run: |
                   cmake --install build --prefix install --config ${{ needs.meta.outputs.build-config }}
 
+                  if [[ ${{ needs.meta.outputs.build-config }} == RelWithDebInfo ]]; then
+                    tools/split-linux-debug.sh install
+                  fi
+
                   cp -r docs install
                   cp README*.md install
 

tools/split-linux-debug.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+INSTALL_PREFIX=$1
+
+if ! [[ -d "$INSTALL_PREFIX" ]]; then
+  echo "Usage: $0 [install prefix]"
+  exit 1
+fi
+
+INSTALL_PREFIX=`realpath "$INSTALL_PREFIX"`
+
+cd `dirname "$0"/..`
+PATH="`pwd`/source/MaaUtils/MaaDeps/x-tools/llvm/bin:$PATH"
+
+mkdir -p "$INSTALL_PREFIX/symbols"
+find $INSTALL_PREFIX/bin -type f | while read BINARY; do
+  echo "Process $BINARY"
+  FILE=`basename "$BINARY"`
+  DEBUG_FILE="$INSTALL_PREFIX/symbols/$FILE.debug"
+
+  cd `dirname "$BINARY"`
+
+  llvm-objcopy --only-keep-debug "$BINARY" "$BINARY.debug"
+  llvm-objcopy --add-gnu-debuglink=$FILE.debug --strip-unneeded "$BINARY"
+  mv "$BINARY.debug" "$DEBUG_FILE"
+
+  cd - > /dev/null
+done