[FIXED][f9cbaef][Linux] Build error.

[hetdegon]

I get this error when building latest (at the time of writing) version from git in Ubuntu Linux (15.10, 64bit).
Using cmake 3.2.2 and gcc 5.2.1-22ubuntu2. I was able to build gzdoom properly (and consistently) before in this exact setup.

Code: Select all

[ 32%] Building CXX object src/CMakeFiles/zdoom.dir/p_lnspec.o
/home/hetdegon/Repositories/gzdoom/src/p_lnspec.cpp: In function ‘int LS_SendToCommunicator(line_t*, AActor*, bool, int, int, int, int, int)’:
/home/hetdegon/Repositories/gzdoom/src/p_lnspec.cpp:2994:12: error: ambiguous overload for ‘operator!=’ (operand types are ‘FString’ and ‘long int’)
    if (msg != NULL)
            ^
/home/hetdegon/Repositories/gzdoom/src/p_lnspec.cpp:2994:12: note: candidate: operator!=(const char*, const char*) <built-in>
In file included from /home/hetdegon/Repositories/gzdoom/src/doomtype.h:46:0,
                 from /home/hetdegon/Repositories/gzdoom/src/c_cvars.h:37,
                 from /home/hetdegon/Repositories/gzdoom/src/doomstat.h:31,
                 from /home/hetdegon/Repositories/gzdoom/src/p_lnspec.cpp:37:
/home/hetdegon/Repositories/gzdoom/src/zstring.h:304:7: note: candidate: bool FString::operator!=(const FString&) const
  bool operator != (const FString &illegal) const;
       ^
src/CMakeFiles/zdoom.dir/build.make:2347: recipe for target 'src/CMakeFiles/zdoom.dir/p_lnspec.o' failed
make[2]: *** [src/CMakeFiles/zdoom.dir/p_lnspec.o] Error 1
CMakeFiles/Makefile2:785: recipe for target 'src/CMakeFiles/zdoom.dir/all' failed
make[1]: *** [src/CMakeFiles/zdoom.dir/all] Error 2
Makefile:75: recipe for target 'all' failed
make: *** [all] Error 2

[Edward-san]

Graf didn't port the zdoom fix to gzdoom yet. You can workaround it by replacing 'msg' with 'str' in the condition mentioned in the error.

[Graf Zahl]

Now I did.

[hetdegon]

Yup, it builds completely now. I'll mark this as solved then. Thanks!