diff options
Diffstat (limited to 'certmanager/ConfigureChecks.cmake')
| -rw-r--r-- | certmanager/ConfigureChecks.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/certmanager/ConfigureChecks.cmake b/certmanager/ConfigureChecks.cmake index 6148f056..8d8d6a25 100644 --- a/certmanager/ConfigureChecks.cmake +++ b/certmanager/ConfigureChecks.cmake @@ -20,5 +20,13 @@ if( _result ) tde_message_fatal( "Unable to run getconf!\n MAX_CMD_LENGTH cannot be determined." ) endif() math( EXPR MAX_CMD_LENGTH "(${MAX_CMD_LENGTH} / 4) * 3" ) +# Work around a 64 bit bug in the CMake math function above +if( NOT MAX_CMD_LENGTH ) + execute_process( + COMMAND getconf ARG_MAX + OUTPUT_VARIABLE MAX_CMD_LENGTH + RESULT_VARIABLE _result + OUTPUT_STRIP_TRAILING_WHITESPACE ) +endif() message( STATUS " found ${MAX_CMD_LENGTH}" ) set( MAX_CMD_LENGTH ${MAX_CMD_LENGTH} CACHE INTERNAL "" FORCE ) |