X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.ac;h=3d05a0f33a91359a63107b9d167061328a62c206;hb=712ea2a4c7b7d0e90f9651ce9618dd31bc07562f;hp=33614e0dca4859318555ae4202b20796ca4aef98;hpb=8e93ec542c3e0a5fac054a30cef807ead6d61ecb;p=ghc-hetmet.git

diff --git a/configure.ac b/configure.ac
index 33614e0..3d05a0f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -878,6 +878,10 @@ AC_TRY_LINK_FUNC(printf\$LDBLStub,
             [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).])
     ])
 
+dnl ** check for eventfd which is needed by the I/O manager
+AC_CHECK_HEADERS([sys/eventfd.h])
+AC_CHECK_FUNCS([eventfd])
+
 # test for GTK+
 AC_PATH_PROGS([GTK_CONFIG], [pkg-config])
 if test -n "$GTK_CONFIG"; then