From 6ebc6cec41c16a94fd233e2b7317293e3fce7a64 Mon Sep 17 00:00:00 2001 From: Raul Tambre Date: Sat, 7 Mar 2020 13:27:17 +0200 Subject: cm_cxx_features: Filter out CUDA installation warnings Clang always outputs these if it doesn't recognize the installed CUDA version. They don't affect compiling C++. Fixes #20434. --- Source/Checks/cm_cxx_features.cmake | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Source/Checks/cm_cxx_features.cmake b/Source/Checks/cm_cxx_features.cmake index 3b00dfb..c16286c 100644 --- a/Source/Checks/cm_cxx_features.cmake +++ b/Source/Checks/cm_cxx_features.cmake @@ -32,6 +32,8 @@ function(cm_check_cxx_feature name) 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}") + # Filter out CUDA installation warnings. + string(REGEX REPLACE "[^\n]*clang: warning: Unknown CUDA version[^\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) -- cgit v0.12