環境 Mac OS X 10.7.3 (Lion) Xcode 4.3 現象 $ sudo port install libtool Password: Warning: xcodebuild exists but failed to execute Warning: Xcode does not appear to be installed; most ports will likely fail to build. ---> Computing dependencies for libtoolError: Unable to execute port: can't read "build.cmd": Failed to locate 'make' in path: '/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin