--- configure.ac.orig	2016-10-05 10:33:03 UTC
+++ configure.ac
@@ -52,8 +52,16 @@ else
   AC_MSG_RESULT(no)
 fi
 
+AC_MSG_CHECKING(for BSD)
+if test `uname | grep -e BSD -e DragonFly | wc -l` = "1"; then
+  bbsd=true
+  AC_MSG_RESULT(compile in BSD)
+else
+  AC_MSG_RESULT(no)
+fi
+
 AC_MSG_CHECKING(for Linux)
-if test "$bmac" != "true" -a "$bwin32" != "true"; then
+if test "$bmac" != "true" -a "$bwin32" != "true" -a "$bbsd" != "true"; then
   blinux=true
   AC_MSG_RESULT(compile in linux)
 else
@@ -73,6 +81,7 @@ AM_CONDITIONAL([COMPILE_PYTHON], [test "
 AM_CONDITIONAL([WIN32], [test "$bwin32" = "true"])
 AM_CONDITIONAL([MACOS], [test "$bmac" = "true"])
 AM_CONDITIONAL([LINUX], [test "$blinux" = "true"])
+AM_CONDITIONAL([BSD], [test "$bbsd" = "true"])
 
 
 # check libraries
@@ -132,6 +141,7 @@ if test "$bwin32" = true; then
   LIBS=
   LIB_RESOLV=
   LIB_UUID=-lrpcrt4
+  LIB_KVM=
   LIB_IPHLPAPI=-liphlpapi
   LIB_SHELL32=-lshell32
   LIB_PSAPI=-lpsapi
@@ -144,11 +154,25 @@ elif test "$bmac" = true ; then
   LIB_INTL=
   LIB_RESOLV=-lresolv
   LIB_UUID=
+  LIB_KVM=
   LIB_IPHLPAPI=
   LIB_SHELL32=
   LIB_PSAPI=
   MSVC_CFLAGS=
   LIB_DIRWATCH="-framework CoreServices"
+elif test "$bbsd" = true ; then
+  LIB_WS32=
+  LIB_GDI32=
+  LIB_RT=
+  LIB_INTL=
+  LIB_RESOLV=
+  LIB_UUID=-luuid
+  LIB_KVM=-lkvm
+  LIB_IPHLPAPI=
+  LIB_SHELL32=
+  LIB_PSAPI=
+  MSVC_CFLAGS=
+  LIB_DIRWATCH=
 else
   LIB_WS32=
   LIB_GDI32=
@@ -156,6 +180,7 @@ else
   LIB_INTL=
   LIB_RESOLV=-lresolv
   LIB_UUID=-luuid
+  LIB_KVM=
   LIB_IPHLPAPI=
   LIB_SHELL32=
   LIB_PSAPI=
@@ -169,6 +194,7 @@ AC_SUBST(LIB_RT)
 AC_SUBST(LIB_INTL)
 AC_SUBST(LIB_RESOLV)
 AC_SUBST(LIB_UUID)
+AC_SUBST(LIB_KVM)
 AC_SUBST(LIB_IPHLPAPI)
 AC_SUBST(LIB_SHELL32)
 AC_SUBST(LIB_PSAPI)