| foreach(level 1 2 3 s fast) | |
| file(STRINGS ${RunCMake_TEST_BINARY_DIR}/XcodeOptimizationFlags.xcodeproj/project.pbxproj actual-${level} | |
| REGEX "GCC_OPTIMIZATION_LEVEL = ${level};" LIMIT_COUNT 1) | |
| if(NOT actual-${level}) | |
| message(SEND_ERROR "Optimization level '${level}' not found in Xcode project.") | |
| endif() | |
| endforeach() |