[bzflag] add

[scottmc]

bzflag is a 3D tank combat simulator game.

[scottmc]

Added initial .bep and patch file in r880.

Getting a failure during make:

IR=\"/boot/common/share/bzflag\" -fsigned-char -Wno-deprecated -g -O2 -O2 -ffast-math -fomit-frame-pointer -fno-exceptions -c NetHandler.cxx -o NetHandler.o
In file included from /boot/develop/headers/bsd/sys/cdefs.h:9,
                 from /boot/develop/headers/posix/arpa/inet.h:10,
                 from /boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/include/network.h:57,
                 from /boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/include/Address.h:31,
                 from /boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/include/Flag.h:56,
                 from /boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/include/PlayerInfo.h:30,
                 from /boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/include/NetHandler.h:24,
                 from /boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/src/game/NetHandler.cxx:14:
/boot/develop/headers/posix/sys/cdefs.h:23: warning: `__END_DECLS' redefined
/boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/include/bzregex.h:49: warning: this is the location of the previous definition
/boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/src/game/NetHandler.cxx: In function `static int NetHandler::udpReceive(char *, sockaddr_in *, bool &)':
/boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/src/game/NetHandler.cxx:132: passing `int *' as argument 6 of `recvfrom(int, void *, long unsigned int, int, sockaddr *, socklen_t *)' changes signedness
make[2]: *** [NetHandler.lo] Error 1
make[2]: Leaving directory `/boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/src/game'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/boot/develop/haikuports/games-action/bzflag/work/bzflag-2.0.14/src'
make: *** [all-recursive] Error 1

[bonefish]

The error is a problem with the code, not with the port (unless that code is Haiku port specific that is). The variable passed to recvfrom() apparently has the wrong type (int instead of socklen_t).

[scottmc]

 http://www.google-melange.com/gci/task/view/google/gci2012/8059207