g++在Mac OS X上- coreservations .h错误
g++ on Mac OS X - CoreServices.h Error
当我使用g++
#include <CoreServices/CoreServices.h>
int main(int argc, char ** argv)
{
return 0;
}
我得到这个错误。
bash-3.2$ g++ test.C
In file included from /System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:43:0,
from /System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers/CarbonCore.h:20,
from /System/Library/Frameworks/CoreServices.framework/Frameworks/AE.framework/Headers/AE.h:20,
from /System/Library/Frameworks/CoreServices.framework/Headers/CoreServices.h:21,
from test.C:1:
/System/Library/Frameworks/CoreFoundation.framework/Headers/CFBundle.h:147:120: error: format string argument not a string type
有谁知道我怎么做才能让它工作吗?我正在尝试使用mach_absolute_time
和AbsoluteToNanoseconds
,这是在CoreServices.h
,像这里。
g++ -v
gcc version 4.5.0 20100107 (experimental) (GCC)
看起来你试图使用苹果的框架而不使用苹果的工具链——这可能行不通。你的示例程序在这里编译得很好,使用Xcode附带的gcc(和clang):
$ cat example.cpp
#include <CoreServices/CoreServices.h>
int main(int argc, char ** argv)
{
return 0;
}
$ make example
g++ example.cpp -o example
$ rm example
$ CXX=clang make example
clang example.cpp -o example
$