Kitware/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2025-10-14 02:08:27 +08:00
Code Issues Projects Releases Wiki Activity

C++ feature checks: Ignore linker warnings

Browse Source
This commit is contained in:
Marcus Calhoun-Lopez
2019-11-25 13:14:57 -07:00
parent e17934c183
commit ee28580c33
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Source/Checks/cm_cxx_features.cmake
View File

@@ -30,6 +30,8 @@ function(cm_check_cxx_feature name)
string(REGEX REPLACE "[^\n]*warning:[^\n]*sprintf\\(\\) is often misused, please use snprintf[^\n]*" "" check_output "${check_output}")
# Filter out xcodebuild warnings.
string(REGEX REPLACE "[^\n]* xcodebuild\\[[0-9]*:[0-9]*\\] warning: [^\n]*" "" check_output "${check_output}")
# Filter out ld warnings.
string(REGEX REPLACE "[^\n]*ld: warning: [^\n]*" "" check_output "${check_output}")
# If using the feature causes warnings, treat it as broken/unavailable.
if(check_output MATCHES "(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]")
set(CMake_HAVE_CXX_${FEATURE} OFF CACHE INTERNAL "TRY_COMPILE" FORCE)