Qt创建者-1:错误：[CMakeFiles/yahtzee.dir/gamecontroller.cpp.o]错误1:未找到文件

Question

我在CMake (2.8.7)和gcc 4.6.3中使用Qt 2.5，最近我遇到了这个奇怪的错误：

-1:错误: CMakeFiles/yahtzee.dir/gamecontroller.cpp.o错误1文件未找到

我能做些什么？CMake不会生成这个gamecontroller.cpp.o

这是我的CMakeLists.txt文件

project(cpp_workshop)
cmake_minimum_required(VERSION 2.6)

# Set default compile flags for GCC
if(CMAKE_COMPILER_IS_GNUCXX)
    message(STATUS "GCC detected, adding compile flags")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -pedantic -Wall -Wextra -Werror")
else()
    message(STATUS "GCC not detected, probably running Windows")
endif(CMAKE_COMPILER_IS_GNUCXX)


#add_definitions("-Wall -Werror")
ADD_DEFINITIONS("-Wno-unused-parameter")

add_executable(yahtzee #name of the executable
gamecontroller.h gamecontroller.cpp
player.h player.cpp
game.h game.cpp
dice.h dice.cpp
strategy.cpp strategy.h
istrategy.h
game_rules.h
main singleton 
)

首先要提到的是，所有这些文件都位于目录中，这是CMake创建的“构建”目录：

CMakeCache.txt  CMakeFiles  cmake_install.cmake  cpp_workshop.cbp  Makefile

和上面的CMakeFiles dir

CMakeCCompiler.cmake               CMakeDirectoryInformation.cmake  CompilerIdCXX   TargetDirectories.txt
cmake.check_cache                  CMakeOutput.log                  Makefile2       yahtzee.dir
CMakeCXXCompiler.cmake             CMakeSystem.cmake                Makefile.cmake
CMakeDetermineCompilerABI_C.bin    CMakeTmp                         Progress
CMakeDetermineCompilerABI_CXX.bin  CompilerIdC                      progress.marks

Answer 1

好的，问题是Cmake的论点被传递给gcc了。

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

我把它改成了

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")

现在起作用了。令人惊讶的是，C++11还没有和gcc合作吗？