EricWF updated this revision to Diff 123485.
EricWF added a comment.
- Use style suggested by @mgorny.
https://reviews.llvm.org/D40217
Files:
utils/lit/lit/llvm/config.py
Index: utils/lit/lit/llvm/config.py
===================================================================
--- utils/lit/lit/llvm/config.py
+++ utils/lit/lit/llvm/config.py
@@ -367,10 +367,10 @@
self.clear_environment(possibly_dangerous_env_vars)
# Tweak the PATH to include the tools dir and the scripts dir.
- paths = [self.config.llvm_tools_dir]
- tools = getattr(self.config, 'clang_tools_dir', None)
- if tools:
- paths = paths + [tools]
+ # Put Clang first to avoid LLVM from overriding out-of-tree clang
builds.
+ possible_paths = ['clang_tools_dir', 'llvm_tools_dir']
+ paths = [getattr(self.config, pp) for pp in possible_paths
+ if getattr(self.config, pp, None)]
self.with_environment('PATH', paths, append_path=True)
paths = [self.config.llvm_shlib_dir, self.config.llvm_libs_dir]
Index: utils/lit/lit/llvm/config.py
===================================================================
--- utils/lit/lit/llvm/config.py
+++ utils/lit/lit/llvm/config.py
@@ -367,10 +367,10 @@
self.clear_environment(possibly_dangerous_env_vars)
# Tweak the PATH to include the tools dir and the scripts dir.
- paths = [self.config.llvm_tools_dir]
- tools = getattr(self.config, 'clang_tools_dir', None)
- if tools:
- paths = paths + [tools]
+ # Put Clang first to avoid LLVM from overriding out-of-tree clang builds.
+ possible_paths = ['clang_tools_dir', 'llvm_tools_dir']
+ paths = [getattr(self.config, pp) for pp in possible_paths
+ if getattr(self.config, pp, None)]
self.with_environment('PATH', paths, append_path=True)
paths = [self.config.llvm_shlib_dir, self.config.llvm_libs_dir]
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