CERR: create the file before using it

2018-05-24 14:44:48 +02:00 · 2018-05-24 14:44:48 +02:00 · 39c913a090
parent e9c80ba3f5
commit 39c913a090
1 changed files with 5 additions and 0 deletions
--- a/Installation/cmake/modules/run_cmd_redirection_cerr.cmake
+++ b/Installation/cmake/modules/run_cmd_redirection_cerr.cmake
@ -15,11 +15,16 @@ if(NOT CERR)
    "The variable `CERR` should be defined to the output error file!")
 endif()

+# Create the file before using it
+file(WRITE ${CERR})
+
+# Execute the command ${CMD} with stderr redirected to the file ${CERR}
 execute_process(
  COMMAND ${CMD}
  ERROR_FILE "${CERR}"
  OUTPUT_VARIABLE output
  RESULT_VARIABLE error_result)
+
 if(error_result)
  if(CMD2)
    file(REMOVE ${CERR})