Can anybody give a tutorial about how to use llvm-lit tool?
I copy and revise Makefile and lit.cfg etc from clang to my project. However, when I run make test it always seem unable to find the FileCheck tool correctly.
How can I fix it?
Can anybody add test feature to llvm/project/sample?
Thanks in advance!
Use llvm-lit --debug to see which config files are loaded.
In the clang/llvm trees, lit.cfg is loaded from lit.site.cfg, which is Makefile-generated with this line
(I sometimes change that line manually to test different builds--currently a pain).
Make sure the FileCheck too live there.
If not, you might try "llvm-lit --path=... "