diff options
Diffstat (limited to 'cmake/Modules/CompilerRTUtils.cmake')
| -rw-r--r-- | cmake/Modules/CompilerRTUtils.cmake | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cmake/Modules/CompilerRTUtils.cmake b/cmake/Modules/CompilerRTUtils.cmake index 50f068091e64..f9760f40dbd5 100644 --- a/cmake/Modules/CompilerRTUtils.cmake +++ b/cmake/Modules/CompilerRTUtils.cmake @@ -15,3 +15,14 @@ function(set_target_link_flags target) set_property(TARGET ${target} PROPERTY LINK_FLAGS "${argstring}") endfunction() +# Check if a given flag is present in a space-separated flag_string. +# Store the result in out_var. +function(find_flag_in_string flag_string flag out_var) + string(REPLACE " " ";" flag_list ${flag_string}) + list(FIND flag_list ${flag} flag_pos) + if(NOT flag_pos EQUAL -1) + set(${out_var} TRUE PARENT_SCOPE) + else() + set(${out_var} FALSE PARENT_SCOPE) + endif() +endfunction() |