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Support both --enable-eventfd and --disable-eventfd options.

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This commit is contained in:
J.T. Conklin 2014-10-28 05:01:52 -07:00
parent 3ac1925dcc
commit 10c18f7408
1 changed files with 3 additions and 3 deletions
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6
configure.ac
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@ -334,10 +334,10 @@ AC_CHECK_HEADERS(sys/uio.h, [AC_DEFINE(ZMQ_HAVE_UIO, 1, [Have uio.h header.])])
# Force not to use eventfd # Force not to use eventfd
AC_ARG_ENABLE([eventfd], AC_ARG_ENABLE([eventfd],
[AS_HELP_STRING([--disable-eventfd], [disable eventfd [default=no]])], [AS_HELP_STRING([--disable-eventfd], [disable eventfd [default=no]])],
[zmq_disable_eventfd=yes], [zmq_enable_eventfd=$enableval],
[zmq_disable_eventfd=no]) [zmq_enable_eventfd=yes])
if test "x$zmq_disable_eventfd" != "xyes"; then if test "x$zmq_enable_eventfd" = "xyes"; then
# Check if we have eventfd.h header file. # Check if we have eventfd.h header file.
AC_CHECK_HEADERS(sys/eventfd.h, AC_CHECK_HEADERS(sys/eventfd.h,
[AC_DEFINE(ZMQ_HAVE_EVENTFD, 1, [Have eventfd extension.])]) [AC_DEFINE(ZMQ_HAVE_EVENTFD, 1, [Have eventfd extension.])])