FIX: Exclude GLFW from test builds

.gitea/workflows/tests.yml

@@ -32,7 +32,7 @@ jobs:
         run: git submodule update --init --recursive
 
       - name: Konfigurieren
-        run: cmake -B build
+        run: cmake -B build -DBUILD_GAME=OFF
 
       - name: Nur Test-Target bauen
         run: cmake --build build --target LayoutEngineTests

CMakeLists.txt

@@ -1,23 +1,28 @@
-cmake_minimum_required(VERSION 3.31)
+cmake_minimum_required(VERSION 3.20)
 project(Dicewars_Siedler)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-find_package(OpenGL REQUIRED)
+option(BUILD_GAME "Build the game executable" ON)
 
-add_subdirectory(lib/glfw)
+# GLFW/OpenGL/Freetype nur laden wenn das Spiel gebaut wird
+if(BUILD_GAME)
+    find_package(OpenGL REQUIRED)
+    add_subdirectory(lib/glfw)
 
-add_library(glad STATIC
+    add_library(glad STATIC
             lib/glad/src/glad.c
-)
-target_include_directories(glad PUBLIC
+    )
+    target_include_directories(glad PUBLIC
             lib/glad/include
-)
+    )
 
-find_package(Freetype REQUIRED)
-include_directories(${FREETYPE_INCLUDE_DIRS})
+    find_package(Freetype REQUIRED)
+    include_directories(${FREETYPE_INCLUDE_DIRS})
+endif()
 
+# Catch2 und Tests immer verfügbar
 include(FetchContent)
 FetchContent_Declare(
         Catch2
@@ -29,19 +34,18 @@ FetchContent_MakeAvailable(Catch2)
 add_executable(LayoutEngineTests
         tests/layout/LayoutEngineTest.cpp
 )
-
 target_include_directories(LayoutEngineTests PRIVATE
         src
         lib/glm
 )
-
 target_link_libraries(LayoutEngineTests PRIVATE Catch2::Catch2WithMain)
 
 include(CTest)
 include(Catch)
 catch_discover_tests(LayoutEngineTests)
 
-add_executable(Dicewars_Siedler src/main.cpp
+if(BUILD_GAME)
+    add_executable(Dicewars_Siedler src/main.cpp
         src/engine/core/Window.cpp
         src/engine/core/Window.h
         src/engine/platform/glfw/GLFWWindow.cpp
@@ -285,28 +289,29 @@ add_executable(Dicewars_Siedler src/main.cpp
         src/game/GameWorldSystems.cpp
         src/game/GameWorldSystems.h
         src/engine/core/gui/uiComponent/layout/LayoutEngine.h
-)
-
-target_compile_options(Dicewars_Siedler PRIVATE
+    )
+    target_compile_options(Dicewars_Siedler PRIVATE
             -Wall
             -Wextra
             -Wpedantic
             -Werror=return-type
-)
+    )
 
 
-target_include_directories(Dicewars_Siedler PRIVATE
+    target_include_directories(Dicewars_Siedler PRIVATE
             lib/glfw/include
             lib/glm
             lib/stb_image
             lib/tinyobjloader
             lib/nlohmann
-)
+    )
 
-target_link_libraries(Dicewars_Siedler
+    target_link_libraries(Dicewars_Siedler
             PRIVATE
             glfw
             glad
             OpenGL::GL
             ${FREETYPE_LIBRARIES}
-)
+    )
+endif()
+