Fix cmake build

Author: FranzBusch

.github/workflows/cmake_build.yml

@@ -50,6 +50,8 @@ jobs:
           which curl jq || apt -q update
           which curl || apt -yq install curl
           which jq || apt -yq install jq
+          git config --global --add safe.directory $GITHUB_WORKSPACE
+          cd ${{ inputs.cmake_build_target_directory }}
           CONFIG_JSON='${{ inputs.update_cmake_lists_config }}' FAIL_ON_CHANGES=true ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/cmake-update-cmake-lists.sh
       - name: CMake build
         run: |

.github/workflows/scripts/cmake-build.sh

@@ -33,7 +33,7 @@ log "Building Ninja build files for target"
 build_dir="${target_dir}/build"
 mkdir -p "$build_dir"
 cd "${build_dir}" || fatal "Could not 'cd' to ${build_dir}"
-ASM="$ASSEMBLY_COMPILER_BIN" "$CMAKE_BIN" build -G Ninja -S ..
+ASM="$ASSEMBLY_COMPILER_BIN" "$CMAKE_BIN" -G Ninja -S ..
 
 log "Building target"
 "$NINJA_BIN"

.github/workflows/scripts/cmake-update-cmake-lists.sh

@@ -126,7 +126,8 @@ echo "$config" | jq -c '.targets[]' | while read -r target; do
 done
 
 if [[ "${fail_on_changes}" == true ]]; then
-    if [ -n "$(git status --untracked-files=no --porcelain)" ]; then
+    git_status_output=$(git status --untracked-files=no --porcelain 2>&1) || fatal "git status failed: $git_status_output"
+    if [ -n "$git_status_output" ]; then
         fatal "Changes in the cmake files detected. Please update. -- $(git diff)"
     else
         log "✅ CMake files are up-to-date."

tests/TestPackage/CMakeLists.txt

@@ -1,3 +1,15 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2026 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+
 cmake_minimum_required(VERSION 3.24)
 
 project(TestPackage

tests/TestPackage/Sources/Target1/CMakeLists.txt

@@ -1,3 +1,15 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2026 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+
 add_library(Target1
   "Target1.swift"
 )

tests/TestPackage/Sources/Target2/CMakeLists.txt

@@ -1,3 +1,15 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2026 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+
 add_library(Target2
   "Target2.swift"
 )