所以，这是我第一次使用CMake，但至少在我看来这是非常奇怪的错误。我在C ++标准库中使用的任何内容都会引发错误，因此我目前有100多个错误。在线我读它与我的代码被编译为'C'的事实有关，虽然我不知道如何强制使用C ++。
这是我目前的CMakeLists：
project(Dynamik CXX)
if(MSVC)
add_definitions(/D_WIN32_WINNT=0x0501 /D_CRT_SECURE_NO_WARNINGS /DSFML_STATIC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /EHsc /wd4244 /wd4996 ")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /DNDEBUG /MT /MP /GS- /Ox /Ob2 /Oi /Oy /arch:SSE /fp:fast /Zi")
set(CMAKE_LIB_LINKER_FLAGS "${CMAKE_LIB_LINKER_FLAGS} /OPT:REF /SUBSYSTEM:WINDOWS")
else() # Most likely gcc or clang
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif ("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.7")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
if (BUILD_COVERAGE AND "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Wall -Wno-strict-aliasing")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
set(CMAKE_CXX_FLAGS_DEBUG "-g")
endif()
# Lets LOAD app our headers!
file(GLOB_RECURSE HDRS ${Dynamik_SOURCE_DIR}/*.h)
# Lets LOAD app our sources!
file(GLOB_RECURSE SRCS
${Dynamik_SOURCE_DIR}/*.cpp
${Dynamik_SOURCE_DIR}/*.c
)
#define the library
add_library(Dynamik STATIC ${HDRS} ${SRCS})
#Look for the packages we need
# OpenGL
find_package(OpenGL REQUIRED)
# GLEW
INCLUDE(${Dynamik_CMAKE_DIR}../CMake/FindGLEW.cmake)
# SDL2
INCLUDE(${Dynamik_CMAKE_DIR}../CMake/FindSDL2.cmake)
# Define the include DIR's
include_directories(
${Dynamik_SOURCE_DIR}
${OPENGL_INCLUDE_DIRS}
${GLEW_INCLUDE_DIRS}
${SDL2_INCLUDE_DIRS}
)
以下是一些错误：
2> DynamikError.cpp
2> FileUtils.cpp
2> FpsLimiter.cpp
2> InputManager.cpp
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2039: 'ostream' : is not a member of 'std' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2143: syntax error : missing ';' before '&' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2433: 'Dynamik::ostream' : 'friend' not permitted on data declarations (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2039: 'ostream' : is not a member of 'std' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2061: syntax error : identifier 'ostream' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2805: binary 'operator <<' has too few parameters (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2039: 'ostream' : is not a member of 'std' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2143: syntax error : missing ';' before '&' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2433: 'Dynamik::ostream' : 'friend' not permitted on data declarations (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2061: syntax error : identifier 'ostream' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2805: binary 'operator <<' has too few parameters (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2039: 'ostream' : is not a member of 'std' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2143: syntax error : missing ';' before '&' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2433: 'Dynamik::ostream' : 'friend' not permitted on data declarations (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2061: syntax error : identifier 'ostream' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2805: binary 'operator <<' has too few parameters (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\MathFunc.h(10): error C2065: 'M_PI' : undeclared identifier (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(126): error C2039: 'fmaf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(126): error C3861: 'fmaf': identifier not found (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(131): error C2039: 'fma' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(131): error C3861: 'fma': identifier not found (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(136): error C2039: 'fmal' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(136): error C3861: 'fmal': identifier not found (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(154): error C2039: 'remquof' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(154): error C3861: 'remquof': identifier not found (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(159): error C2039: 'remquo' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(159): error C3861: 'remquo': identifier not found (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(164): error C2039: 'remquol' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xtgmath.h(164): error C3861: 'remquol': identifier not found (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(23): error C2039: 'abs' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(23): error C2873: 'abs' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(26): error C2039: 'fabs' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(26): error C2873: 'fabs' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(28): error C2039: 'modf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(28): error C2873: 'modf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(32): error C2039: 'acosf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2143: syntax error : missing ';' before '&' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(32): error C2873: 'acosf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2433: 'Dynamik::ostream' : 'friend' not permitted on data declarations (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(32): error C2039: 'asinf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(32): error C2873: 'asinf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(33): error C2039: 'atanf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2061: syntax error : identifier 'ostream' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(33): error C2873: 'atanf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(33): error C2039: 'atan2f' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec2.h(33): error C2805: binary 'operator <<' has too few parameters (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(33): error C2873: 'atan2f' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(33): error C2039: 'ceilf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(33): error C2873: 'ceilf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2039: 'ostream' : is not a member of 'std' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(34): error C2039: 'cosf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2143: syntax error : missing ';' before '&' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(34): error C2873: 'cosf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2433: 'Dynamik::ostream' : 'friend' not permitted on data declarations (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(34): error C2039: 'coshf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(34): error C2873: 'coshf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(34): error C2039: 'expf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2061: syntax error : identifier 'ostream' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(34): error C2873: 'expf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(35): error C2039: 'fabsf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec3.h(35): error C2805: binary 'operator <<' has too few parameters (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(35): error C2873: 'fabsf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(35): error C2039: 'floorf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(35): error C2873: 'floorf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2039: 'ostream' : is not a member of 'std' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(35): error C2039: 'fmodf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2143: syntax error : missing ';' before '&' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(35): error C2873: 'fmodf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2433: 'Dynamik::ostream' : 'friend' not permitted on data declarations (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(36): error C2039: 'frexpf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(36): error C2873: 'frexpf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(36): error C2039: 'ldexpf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2061: syntax error : identifier 'ostream' (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(36): error C2873: 'ldexpf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(36): error C2039: 'logf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\Vec4.h(36): error C2805: binary 'operator <<' has too few parameters (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(36): error C2873: 'logf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(37): error C2039: 'log10f' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(37): error C2873: 'log10f' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(37): error C2039: 'modff' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(37): error C2873: 'modff' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>f:\dynamik-cmake\dynamik\MathFunc.h(10): error C2065: 'M_PI' : undeclared identifier (F:\Dynamik-CMake\Dynamik\DynamikError.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(37): error C2039: 'powf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(37): error C2873: 'powf' : symbol cannot be used in a using-declaration (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
2>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\cmath(38): error C2039: 'sinf' : is not a member of '`global namespace'' (F:\Dynamik-CMake\Dynamik\FileUtils.cpp)
任何帮助解决此问题将不胜感激。谢谢！