CMake error with many project languages

[apmanol]

Hello all,

in case you set

+++ b/CMakeLists.txt
@@ -33,7 +33,7 @@
 cmake_minimum_required(VERSION 2.8)
 
 # project name
-project("CMake-sanitizers")
+project("CMake-sanitizers" C CXX ASM)

then

mkdir build && cd build && cmake .. 
cmake -DSANITIZE_ADDRESS:BOOL=ON ..
-- Try GNU AddressSanitizer flag = [-g -fsanitize=address -fno-omit-frame-pointer]
-- Try GNU AddressSanitizer flag = [-g -fsanitize=address]
-- Try GNU AddressSanitizer flag = [-g -faddress-sanitizer]
CMake Warning at cmake/sanitize-helpers.cmake:143 (message):
  AddressSanitizer is not available for GNU compiler.  Targets using this
  compiler will be compiled without AddressSanitizer.
Call Stack (most recent call first):
  cmake/FindASan.cmake:46 (sanitizer_check_compiler_flags)
  cmake/FindSanitizers.cmake:37 (find_package)
  CMakeLists.txt:50 (find_package)

Although without the ASM works as it should.

[alehaa]

Oh, I don‘t think that was the intention of my implementation. ;)

I guess Sanitizers aren‘t available for assembler, the result is cached for gcc, so the module prints a warning about gcc doesn‘t support sanitizers et all.

[apmanol]

Indeed, that's the case and the flag is not added anywhere.