Ensure that CMake tries to find Python3 before processing

Summary:
It is possible that CMake tries to process debuginfo-tests before any
attempt to find Python3. Ensure that CMake attempts to find it before
complaining that it doesn't exist.

Reviewers: zturner, rnk, jmorse, chandlerc

Reviewed By: rnk

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D79795

diff --git a/debuginfo-tests/CMakeLists.txt b/debuginfo-tests/CMakeLists.txt
index 745e238..addf13d 100644 (file)
--- a/debuginfo-tests/CMakeLists.txt
+++ b/debuginfo-tests/CMakeLists.txt
@@ -2,6 +2,8 @@
 # various types of debug info, and then run those programs under a debugger
 # such as GDB or LLDB to verify the results.
 
+find_package(Python3 COMPONENTS Interpreter)
+
 add_llvm_executable(check-gdb-llvm-support
         llvm-prettyprinters/gdb/llvm-support.cpp
 )