[compiler-rt] [XRay] Run tests inside bootstrapping build (PR #168378)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-xray

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

COMPILER_RT_STANDALONE_BUILD is set when doing a bootstrapping build through LLVM_ENABLE_RUNTIMES with the CMake source directory being in llvm/. This patch changes the XRay tests to also detect that we have LLVM sources and the llvm-xray tool if we are in a bootstrapping build through the use of the LLVM_TREE_AVAILABLE variable which is set in runtimes/CMakeLists.txt.

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Full diff: https://github.com/llvm/llvm-project/pull/168378.diff


1 Files Affected:

- (modified) compiler-rt/test/xray/lit.site.cfg.py.in (+1-1) 


``````````diff
diff --git a/compiler-rt/test/xray/lit.site.cfg.py.in b/compiler-rt/test/xray/lit.site.cfg.py.in
index 72a7be6a80e3a..4ed82beb6a2ab 100644
--- a/compiler-rt/test/xray/lit.site.cfg.py.in
+++ b/compiler-rt/test/xray/lit.site.cfg.py.in
@@ -5,7 +5,7 @@ config.name_suffix = "@XRAY_TEST_CONFIG_SUFFIX@"
 config.xray_lit_source_dir = "@XRAY_LIT_SOURCE_DIR@"
 config.target_cflags = "@XRAY_TEST_TARGET_CFLAGS@"
 config.target_arch = "@XRAY_TEST_TARGET_ARCH@"
-config.built_with_llvm = ("@COMPILER_RT_STANDALONE_BUILD@" != "TRUE")
+config.built_with_llvm = ("@COMPILER_RT_STANDALONE_BUILD AND NOT LLVM_TREE_AVAILABLE@" != "TRUE")
 
 # TODO: Look into whether we can run a capability test on the standalone build to
 # see whether it can run 'llvm-xray convert' instead of turning off tests for a

``````````

</details>


https://github.com/llvm/llvm-project/pull/168378