macOS Catalina更改clang sysroot和gxx include dir
我升级到macOS Catalina 10.15，这导致了一些头目录的更改 现在我找不到一种方法来更改默认的macOS Catalina更改clang sysroot和gxx include dir,macos,clang,macos-catalina,Macos,Clang,Macos Catalina,我升级到macOS Catalina 10.15，这导致了一些头目录的更改 现在我找不到一种方法来更改默认的sysroot目录以及gxx include dir ▶ gcc -v Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.plat
sysrootgxx include dir▶ 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/MacOSX.sdk/usr/include/c++/4.2.1
Apple clang version 11.0.0 (clang-1100.0.33.8)
Target: x86_64-apple-darwin19.0.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
-isysroot/path/to/my.sdk