[runtimes][NFC] Improve error message when running Lit incorrectly

ldionne · Jun 26, 2024 · eeb9316 · eeb9316
1 parent a54704d
commit eeb9316
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/libcxx/test/lit.cfg.py b/libcxx/test/lit.cfg.py
@@ -7,5 +7,6 @@
 lit_config.fatal(
     "You seem to be running Lit directly -- you should be running Lit through "
     "<build>/bin/llvm-lit, which will ensure that the right Lit configuration "
-    "file is used."
+    "file is used. See https://libcxx.llvm.org/TestingLibcxx.html#usage for "
+    "how to run the libc++ tests."
 )
diff --git a/libcxxabi/test/lit.cfg.py b/libcxxabi/test/lit.cfg.py
@@ -7,5 +7,6 @@
 lit_config.fatal(
     "You seem to be running Lit directly -- you should be running Lit through "
     "<build>/bin/llvm-lit, which will ensure that the right Lit configuration "
-    "file is used."
+    "file is used. See https://libcxx.llvm.org/TestingLibcxx.html#usage for "
+    "how to run the libc++abi tests."
 )
diff --git a/libunwind/test/lit.cfg.py b/libunwind/test/lit.cfg.py
@@ -7,5 +7,6 @@
 lit_config.fatal(
     "You seem to be running Lit directly -- you should be running Lit through "
     "<build>/bin/llvm-lit, which will ensure that the right Lit configuration "
-    "file is used."
+    "file is used. See https://libcxx.llvm.org/TestingLibcxx.html#usage for "
+    "how to run the libunwind tests."
 )