This is the result when I run the command in the same folder as I ran cmake: $ for i in `grep -Rl '\-I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include'` ; do sed -e 's?-I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platfor...