1c55051eeSLouis Dionne# All the Lit configuration is handled in the site configs -- this file is only 2c55051eeSLouis Dionne# left as a canary to catch invocations of Lit that do not go through llvm-lit. 3c55051eeSLouis Dionne# 4c55051eeSLouis Dionne# Invocations that go through llvm-lit will automatically use the right Lit 5c55051eeSLouis Dionne# site configuration inside the build directory. 6c55051eeSLouis Dionne 7c55051eeSLouis Dionnelit_config.fatal( 8c55051eeSLouis Dionne "You seem to be running Lit directly -- you should be running Lit through " 9c55051eeSLouis 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 libunwind tests." 127bfaa0f0STobias Hieta) 13