Fix formatting and whitespace issues in CMake files

cmake/absl.cmake

@@ -1,14 +1,14 @@
 if (MINGW)
   add_subdirectory(src/lib/abseil-cpp)
 else()
-find_package(absl)
+  find_package(absl)
 endif()
 set(ABSL_PROPAGATE_CXX_STD ON)
 set(ABSL_CXX_STANDARD 17)
 set(ABSL_USE_GOOGLETEST_HEAD ON)
 set(ABSL_ENABLE_INSTALL ON)
 set(
-  ABSL_TARGETS   
+  ABSL_TARGETS
   absl::strings
   absl::flags
   absl::status
@@ -21,4 +21,4 @@ set(
   absl::raw_logging_internal
   absl::failure_signal_handler
   absl::flat_hash_map
-)
+)

cmake/imgui.cmake

@@ -4,7 +4,7 @@ file(GLOB IMGUI_SOURCES ${IMGUI_PATH}/*.cpp)
 add_library("ImGui" STATIC ${IMGUI_SOURCES})
 target_include_directories("ImGui" PUBLIC ${IMGUI_PATH})
 target_include_directories(ImGui PUBLIC ${SDL2_INCLUDE_DIR})
-target_compile_definitions(ImGui PUBLIC 
+target_compile_definitions(ImGui PUBLIC
   IMGUI_IMPL_OPENGL_LOADER_CUSTOM=<SDL2/SDL_opengl.h>  GL_GLEXT_PROTOTYPES=1)
 
 set(IMGUI_FILE_DLG_PATH ${CMAKE_SOURCE_DIR}/src/lib/ImGuiFileDialog)
@@ -25,16 +25,16 @@ target_link_libraries(ImGuiTestEngine PUBLIC ImGui)
 
 set(
   IMGUI_SRC
-  ${IMGUI_PATH}/imgui.cpp 
+  ${IMGUI_PATH}/imgui.cpp
   ${IMGUI_PATH}/imgui_demo.cpp
-  ${IMGUI_PATH}/imgui_draw.cpp 
+  ${IMGUI_PATH}/imgui_draw.cpp
   ${IMGUI_PATH}/imgui_widgets.cpp
   ${IMGUI_PATH}/backends/imgui_impl_sdl2.cpp
-  ${IMGUI_PATH}/backends/imgui_impl_sdlrenderer2.cpp 
+  ${IMGUI_PATH}/backends/imgui_impl_sdlrenderer2.cpp
   ${IMGUI_PATH}/misc/cpp/imgui_stdlib.cpp
   ${IMGUI_FILE_DLG_PATH}/ImGuiFileDialog.cpp
   ${IMGUI_COLOR_TEXT_EDIT_PATH}/TextEditor.cpp
 )
 
 # For integration test
-add_definitions("-DIMGUI_ENABLE_TEST_ENGINE -DIMGUI_TEST_ENGINE_ENABLE_COROUTINE_STDTHREAD_IMPL=1")
+add_definitions("-DIMGUI_ENABLE_TEST_ENGINE -DIMGUI_TEST_ENGINE_ENABLE_COROUTINE_STDTHREAD_IMPL=1")