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-rw-r--r--configure.ac32
1 files changed, 32 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 810c437b4..3c7151ae1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -88,6 +88,38 @@ AC_MSG_RESULT($enable_expensive)
AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
+AC_ARG_ENABLE([[epoll]],
+ [AS_HELP_STRING([[--enable-epoll[=ARG]]], [enable epoll support (yes, no, auto) [auto]])],
+ [enable_epoll=${enableval}],
+ [enable_epoll='auto']
+ )
+
+AS_IF([test "$enable_epoll" != "no"],
+ [AX_HAVE_EPOLL
+ AS_IF([test "${ax_cv_have_epoll}" = "yes"],
+ [AC_DEFINE([[EPOLL_SUPPORT]],[[1]],[Define to 1 to enable epoll support])
+ enable_epoll='yes'],
+ [AS_IF([test "$enable_epoll" = "yes"],
+ AC_MSG_ERROR([[Support for epoll was explicitly requested but cannot be enabled on this platform.]]))
+ enable_epoll='no'])])
+
+AM_CONDITIONAL([MHD_HAVE_EPOLL], [[test "x$enable_epoll" = xyes]])
+
+AS_IF([test "x$enable_epoll" = "xyes"],
+ AC_CACHE_CHECK([for epoll_create1()],
+ [mhd_cv_have_epoll_create1], [
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <sys/epoll.h>
+ ]], [[
+int fd;
+fd = epoll_create1(EPOLL_CLOEXEC);]])],
+ [mhd_cv_have_epoll_create1=yes],
+ [mhd_cv_have_epoll_create1=no])])
+ AS_IF([test "x$mhd_cv_have_epoll_create1" = "xyes"],[
+ AC_DEFINE([[HAVE_EPOLL_CREATE1]], [[1]], [Define if you have epoll_create1 function.])]))
+
+
if test "$wallet_only" != yes
then