Fix build on FreeBSD

__GLIBC_PREREQ is defined in such a way that the ! cannot be used in front of
it on FreeBSD.  Also, -lpthread is not implied by the build and we definitely
use it for compatfd support.

While at it, I added a default initialization for posix-aio that seems to
perform well in our testing.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5322 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 3 insertions, 1 deletions

diff --git a/configure b/configure
index dd82e881ce..6a727c0a5a 100755
--- a/configure
+++ b/configure
@@ -482,8 +482,10 @@ if test "$mingw32" = "yes" ; then
     linux_user="no"
 fi
 
-if [ "$bsd" = "yes" -o "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then
+if [ "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then
     AIOLIBS=
+elif [ "$bsd" = "yes" ]; then
+    AIOLIBS="-lpthread"
 else
     # Some Linux architectures (e.g. s390) don't imply -lpthread automatically.
     AIOLIBS="-lrt -lpthread"