2012/11/7 Jérôme Duval <jerome.duval@xxxxxxxxx> > > Libm doesn't exist on Haiku, so the check will always fail. > You could just remove the line LIBS="$LIBS -lm";" and regenerate the > configure script > > Bye, > Jérôme > > Hi Jérôme, thank you for the hint: now i no longer got the error about powf, but now there are other errors hardware/serialport/libserial.a(misc_util.o): In function `TCPClientSocket': /boot/common/develop/haikuports/games-emulation/dosbox/work/dosbox-0.74-svn/src/hardware/serialport/misc_util.cpp:69: undefined reference to `getpeername' /boot/common/develop/haikuports/games-emulation/dosbox/work/dosbox-0.74-svn/src/hardware/serialport/misc_util.cpp:80: undefined reference to `getsockname' collect2: ld returned 1 exit status make[3]: *** [dosbox] Error 1 make[3]: Leaving directory `/boot/common/develop/haikuports/games-emulation/dosbox/work/dosbox-0.74-svn/src' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/boot/common/develop/haikuports/games-emulation/dosbox/work/dosbox-0.74-svn/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/boot/common/develop/haikuports/games-emulation/dosbox/work/dosbox-0.74-svn' make: *** [all] Error 2 Giovanni.