[Lldb-commits] [PATCH] D68755: [test] Use a different module cache for Shell and API tests.

[Jonas Devlieghere via Phabricator via lldb-commits]

JDevlieghere marked an inline comment as done.
JDevlieghere added inline comments.


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Comment at: lldb/packages/Python/lldbsuite/test/make/Makefile.rules:316
 
-# Use a shared module cache when building in the default test build directory.
-CLANG_MODULE_CACHE_DIR := $(shell echo "$(BUILDDIR)" | sed $(QUOTE)s/lldb-test-build.noindex.*/lldb-test-build.noindex\/module-cache-clang/$(QUOTE))
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friss wrote:
> labath wrote:
> > JDevlieghere wrote:
> > > We should have a fallback here that defaults to `$(BUILDDIR)/module-cache` if the variable is not set in the environment.
> > Is that wise, given D68731 tries to move away from autodetecting stuff in `make`?
> > 
> > What I think would be more useful is to pass this variable via the command like instead of the environment. That way it will be visible in the `make` invocation that dotest prints and the exact make invocation can be reproduced by copy-pasting. It shouldn't be even hard to do that -- you'd just need builder_base.py to fetch this from the `configuration` object and inject it into the make arguments.
> +1
> 
> We shouldn't pass anything in the environment, it makes reproducing build failures a pain. (other variables I think are in the same bucket: DSYMUTIL and SDKROOT) 
https://reviews.llvm.org/D68812


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  https://reviews.llvm.org/D68755/new/

https://reviews.llvm.org/D68755