【发布时间】:2013-11-08 05:26:06
【问题描述】:
我尝试使用gcc -v 在 Mac OS X (Mavericks) 中找到 C 编译器的默认包含路径:
$ gcc -v
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/c++/4.2.1
Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin13.0.0
Thread model: posix
好像告诉我路径是/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/c++/4.2.1,但恐怕不是真正的路径。我认为包含标准C库的真正路径是/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include,因为<sys/syscall.h>位于后面的路径中,即/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/sys/syscall.h
有人知道如何在 Mac OS X 中查看 C 库的所有默认包含路径吗?
【问题讨论】: