我正在使用Qt creator 2.5和CMake(2.8.7)以及gcc 4.6.3,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 找不到文件
我该怎么办? CMake没有生成此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 "${CMAKE_CXX_FLAGS} -std=c++11 -pedantic -Wall -Wextra -Werror")
else()
message(STATUS "GCC not detected, probably running Windows")
endif(CMAKE_COMPILER_IS_GNUCXX)
#add_definitions("-Wall -Werror")
ADD_DEFINITIONS("-Wno-unused-parameter")
add_executable(yahtzee #name of the executable
gamecontroller.h gamecontroller.cpp
player.h player.cpp
game.h game.cpp
dice.h dice.cpp
strategy.cpp strategy.h
istrategy.h
game_rules.h
main singleton
)
就是说,所有这些文件都位于目录中,这是CMake创建的“build”目录:
CMakeCache.txt CMakeFiles cmake_install.cmake cpp_workshop.cbp Makefile
以及上面的CMakeFiles
目录
CMakeCCompiler.cmake CMakeDirectoryInformation.cmake CompilerIdCXX TargetDirectories.txt
cmake.check_cache CMakeOutput.log Makefile2 yahtzee.dir
CMakeCXXCompiler.cmake CMakeSystem.cmake Makefile.cmake
CMakeDetermineCompilerABI_C.bin CMakeTmp Progress
CMakeDetermineCompilerABI_CXX.bin CompilerIdC progress.marks
答案 0 :(得分:1)
好的,问题是将Cmake
的参数传递给gcc
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
我把它改为
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
现在它有效。令人惊讶的是,C ++ 11还不适用于gcc吗?