if (NOT RunCMake_GENERATOR_IS_MULTI_CONFIG) return() endif() set(foo_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foo.dir/Debug/cmake_pch.h") if (NOT EXISTS ${foo_pch_header}) set(RunCMake_TEST_FAILED "Generated foo pch header ${foo_pch_header} does not exist") return() endif() file(STRINGS ${foo_pch_header} foo_pch_header_strings) if (NOT foo_pch_header_strings MATCHES ";#include \"[^\"]*PrecompileHeaders/include/foo.h\";#include (;|$)") set(RunCMake_TEST_FAILED "Generated foo pch header\n ${foo_pch_header}\nhas bad content:\n ${foo_pch_header_strings}") return() endif()