Re: [hatari-devel] Compiling Hatari under Cygwin

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 10/01/2022 à 00:04, Cyprian Konador a écrit :
> Hi Team,
>
> I've just tried to compile Hatari under Cygwin.
> According to the manual I run "cmake ..", but it shows me an error 
> message. Below is a part of "CMakeError.log":
>
> /usr/lib/gcc/i686-pc-cygwin/11/../../../../i686-pc-cygwin/bin/ld: 
> CMakeFiles/cmTC_4dfba.dir/src.c.o:src.c:(.text+0x19): undefined 
> reference to `__asan_init'
> /usr/lib/gcc/i686-pc-cygwin/11/../../../../i686-pc-cygwin/bin/ld: 
> CMakeFiles/cmTC_4dfba.dir/src.c.o:src.c:(.text+0x1e): undefined 
> reference to `__asan_version_mismatch_check_v8'
> collect2: error: ld returned 1 exit status
> make[1]: *** [CMakeFiles/cmTC_4dfba.dir/build.make:99: cmTC_4dfba.exe] 
> Error 1
>
> I guess it is due to the lack of AddressSanitizer, which doesn't seem to 
> be present under my Cygwin.I wonder if this is needed. Maybe I can 
> somehow skip AddressSanitizer test?

Hi

according to CMakeLists.txt, libasan is only used if detected by this :

CHECK_C_COMPILER_FLAG("-fsanitize=address" ASAN_AVAILABLE)
if(ASAN_AVAILABLE)

I can't tell why your cygwin is failing at this, but you can try to try 
to force :
unset(ENABLE_ASAN 1) after these lines, this way it should not use the 
ASAN part later in the cmake file.

Nicolas