Add FindPythonInterp/FindPythonLibs back, hoping to fix CMake CI builds.
(Broken since https://github.com/google/iree/pull/695)
Closes https://github.com/google/iree/pull/700
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/iree/pull/700 from ScottTodd:find-python cd4b13f17e052def9e3f7a162a4af248793fb635
PiperOrigin-RevId: 293738813
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c495ba8..c4393c3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -104,6 +104,12 @@
if(${IREE_BUILD_COMPILER} OR ${IREE_BUILD_PYTHON_BINDINGS})
find_package(Python3 COMPONENTS Interpreter Development REQUIRED)
+ # Also use the (deprecated) FindPythonInterp/FindPythonLibs functions before
+ # any of our dependencies do. If one dependency finds Python 2 (the default),
+ # any others that try to find Python 3 will fail.
+ # (Also come on, it's $CURRENT_YEAR - please just use Python 3 already.)
+ find_package(PythonInterp 3 REQUIRED)
+ find_package(PythonLibs 3 REQUIRED)
endif()
list(APPEND CMAKE_MODULE_PATH
