diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/cmake/config-ix.cmake | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake index 5bf301f3cfd..66c7382fafc 100644 --- a/llvm/cmake/config-ix.cmake +++ b/llvm/cmake/config-ix.cmake @@ -606,16 +606,19 @@ function(find_python_module module) string(REPLACE "." "_" module_name ${module}) string(TOUPPER ${module_name} module_upper) set(FOUND_VAR PY_${module_upper}_FOUND) + if (DEFINED ${FOUND_VAR}) + return() + endif() execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c" "import ${module}" RESULT_VARIABLE status ERROR_QUIET) if(status) - set(${FOUND_VAR} 0 PARENT_SCOPE) + set(${FOUND_VAR} OFF CACHE BOOL "Failed to find python module '${module}'") message(STATUS "Could NOT find Python module ${module}") else() - set(${FOUND_VAR} 1 PARENT_SCOPE) + set(${FOUND_VAR} ON CACHE BOOL "Found python module '${module}'") message(STATUS "Found Python module ${module}") endif() endfunction() |
