f1x1t/cmake-sanitizers
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Show fewer warnings for targets.

Browse Source 
Instead of printing the same message over and over again, if a target can't use
a specific sanitizer, the message will be printed only once for the first
affected target now.
This commit is contained in:
Alexander Haase
2017-02-21 16:21:48 +01:00
parent 37d5ac8067
commit a1bee9b178
2 changed files with 33 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
cmake/sanitize-helpers.cmake
View File

@ -139,6 +139,10 @@ function (sanitizer_check_compiler_flags FLAG_CANDIDATES NAME PREFIX)
set(${PREFIX}_${COMPILER}_FLAGS "" CACHE STRING
"${NAME} flags for ${COMPILER} compiler.")
mark_as_advanced(${PREFIX}_${COMPILER}_FLAGS)
message(WARNING "${NAME} is not available for ${COMPILER} "
"compiler. Targets using this compiler will be "
"compiled without ${NAME}.")
endif ()
endif ()
endforeach ()
@ -147,19 +151,12 @@ endfunction ()
# Helper to assign sanitizer flags for TARGET.
function (saitizer_add_flags TARGET NAME PREFIX)
# Get list of compilers used by target and check, if target can be checked
# by sanitizer.
# Get list of compilers used by target and check, if sanitizer is available
# for this target. Other compiler checks like check for conflicting
# compilers will be done in add_sanitizers function.
sanitizer_target_compilers(${TARGET} TARGET_COMPILER)
list(LENGTH TARGET_COMPILER NUM_COMPILERS)
if (NUM_COMPILERS GREATER 1)
message(WARNING "${NAME} disabled for target ${TARGET} because it will "
"be compiled by different compilers.")
return()
elseif ((NUM_COMPILERS EQUAL 0) OR
("${${PREFIX}_${TARGET_COMPILER}_FLAGS}" STREQUAL ""))
message(WARNING "${NAME} disabled for target ${TARGET} because there is"
" no sanitizer available for target sources.")
if ("${${PREFIX}_${TARGET_COMPILER}_FLAGS}" STREQUAL "")
return()
endif()