10c66af97SLouis Dionne# All the Lit configuration is handled in the site configs -- this file is only 20c66af97SLouis Dionne# left as a canary to catch invocations of Lit that do not go through llvm-lit. 30c66af97SLouis Dionne# 40c66af97SLouis Dionne# Invocations that go through llvm-lit will automatically use the right Lit 50c66af97SLouis Dionne# site configuration inside the build directory. 60c66af97SLouis Dionne 70c66af97SLouis Dionnelit_config.fatal( 80c66af97SLouis Dionne "You seem to be running Lit directly -- you should be running Lit through " 90c66af97SLouis Dionne "<build>/bin/llvm-lit, which will ensure that the right Lit configuration " 10*eeb93164SLouis Dionne "file is used. See https://libcxx.llvm.org/TestingLibcxx.html#usage for " 11*eeb93164SLouis Dionne "how to run the libc++ tests." 127bfaa0f0STobias Hieta) 13