diff options
Diffstat (limited to 'cmake/Modules/CompilerRTUtils.cmake')
| -rw-r--r-- | cmake/Modules/CompilerRTUtils.cmake | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cmake/Modules/CompilerRTUtils.cmake b/cmake/Modules/CompilerRTUtils.cmake index f7f60a4ac..cf690f4a3 100644 --- a/cmake/Modules/CompilerRTUtils.cmake +++ b/cmake/Modules/CompilerRTUtils.cmake @@ -57,3 +57,13 @@ macro(append_have_file_definition filename varname list) endif() list(APPEND ${list} "${varname}=${${varname}}") endmacro() + +macro(list_union output input1 input2) + set(${output}) + foreach(it ${${input1}}) + list(FIND ${input2} ${it} index) + if( NOT (index EQUAL -1)) + list(APPEND ${output} ${it}) + endif() + endforeach() +endmacro() |