--- SheepShaver/src/Unix/configure.ac	2011/12/29 07:39:56	1.71
+++ SheepShaver/src/Unix/configure.ac	2012/06/17 23:14:11	1.75
@@ -370,7 +370,7 @@ AC_CHECK_HEADERS(mach/vm_map.h mach/mach
 AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h)
 AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h sys/filio.h sys/bitypes.h sys/wait.h)
 AC_CHECK_HEADERS(sys/time.h sys/poll.h sys/select.h arpa/inet.h)
-AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [
+AC_CHECK_HEADERS(netinet/in.h linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
@@ -381,6 +381,7 @@ AC_CHECK_HEADERS(linux/if.h linux/if_tun
 AC_CHECK_HEADERS(AvailabilityMacros.h)
 AC_CHECK_HEADERS(IOKit/storage/IOBlockStorageDevice.h)
 AC_CHECK_HEADERS(fenv.h)
+AC_CHECK_HEADERS(sys/stropts.h stropts.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_BIGENDIAN
@@ -753,6 +754,9 @@ dnl Check that the host supports TUN/TAP
 AC_CACHE_CHECK([whether TUN/TAP is supported],
   ac_cv_tun_tap_support, [
   AC_TRY_COMPILE([
+	#if defined(HAVE_NETINET_IN_H)
+	#include <netinet/in.h>
+	#endif
     #if defined(HAVE_LINUX_IF_H) && defined(HAVE_LINUX_IF_TUN_H)
     #include <linux/if.h>
     #include <linux/if_tun.h>
@@ -1491,6 +1495,9 @@ if [[ "x$EMULATED_PPC" = "xyes" ]]; then
       powerpc:mach)
         ac_cv_use_dyngen=yes
         ;;
+      x86_64:mach)
+        ac_cv_use_dyngen=yes
+        ;;
       i?86:mach)
         ac_cv_use_dyngen=yes
         ;;
@@ -1565,7 +1572,7 @@ if [[ "x$EMULATED_PPC" = "xyes" ]]; then
         ../kpx_cpu/src/cpu/ppc/ppc-jit.cpp $CPUSRCS"
     fi
   fi
-  CPUSRCS="$CPUSRCS ../kpx_cpu/sheepshaver_glue.cpp"
+  CPUSRCS="$CPUSRCS ../kpx_cpu/sheepshaver_glue.cpp ../kpx_cpu/ppc-dis.c"
 else
   WANT_JIT=no
 fi