diff --git a/CMakeLists.txt b/CMakeLists.txt index 1a68e818d99b6ebed038779290a866cd02e14384..7450dd2badc63e2e7572073f67f0a96739c93cc7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1123,10 +1123,13 @@ if(HAVE_PYTHON) endif(ENABLE_NUMPY) if(HAVE_PETSC) if(ENABLE_PETSC4PY) - EXEC_PROGRAM (${PYTHON_EXECUTABLE} - ARGS "-c \"import petsc4py; print(petsc4py.get_include())\"" + EXECUTE_PROCESS( + COMMAND ${PYTHON_EXECUTABLE} -c "import petsc4py; print(petsc4py.get_include())" OUTPUT_VARIABLE PETSC4PY_INC - RETURN_VALUE PETSC4PY_NOT_FOUND) + RESULT_VARIABLE PETSC4PY_NOT_FOUND + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE + ) if(PETSC4PY_INC) list(APPEND EXTERNAL_INCLUDES ${PETSC4PY_INC}) set_config_option(HAVE_PETSC4PY "PETSc4py")