Meta: Handle LAGOM_EXECUTABLE in gdb command properly

Author: https://github.com/luozhiya
Commit: https://github.com/LadybirdBrowser/ladybird/commit/8c09b9a2e9
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/313
Reviewed-by: https://github.com/ADKaster ✅

Meta/ladybird.sh

@@ -161,6 +161,13 @@ run_gdb() {
     if [ "$PASS_ARG_TO_GDB" != "" ]; then
         GDB_ARGS+=( "$PASS_ARG_TO_GDB" )
     fi
+    if [ "$LAGOM_EXECUTABLE" = "ladybird" ]; then
+        if [ "$(uname -s)" = "Darwin" ]; then
+            LAGOM_EXECUTABLE="Ladybird.app"
+        else
+            LAGOM_EXECUTABLE="Ladybird"
+        fi
+    fi
     gdb "$BUILD_DIR/bin/$LAGOM_EXECUTABLE" "${GDB_ARGS[@]}"
 }