================
@@ -47,6 +47,14 @@ if(${LLVM_NATIVE_ARCH} MATCHES
"^(AArch64|Hexagon|Sparc|SystemZ)$")
set(RUN_PYTHON_TESTS FALSE)
endif()
+# Tests will fail if cross-compiling for a different target, as tests will try
+# to use the host Python3_EXECUTABLE and make FFI calls to functions in target
+# libraries.
+if(CMAKE_CROSS_COMPILING)
----------------
asb wrote:
I think fundamentally it can't really work. We could add a search for a python
interpreter built for the target in the sysroot, and add logic to use it if we
know we can execute it with qemu-user...but I'm not sure it's worth that kind
of complexity and I personally prefer to minimise dependency on the sysroot as
much as possible other than providing some needed libraries and headers. A
FIXME could suggest adding some logic for specifying a guest
python3_executable, but I'm not sure that's a path we'd want to commit to. So
I'm a bit torn.
https://github.com/llvm/llvm-project/pull/111657
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