From f785455ebebdd1cf51563d3e9c4a13c2ed8c1c5e Mon Sep 17 00:00:00 2001 From: Peter Breitenlohner Date: Tue, 7 Apr 2009 14:18:46 +0000 Subject: new build system: more xdvik git-svn-id: svn://tug.org/texlive/trunk@12651 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/xdvik/m4/xdvi-func-poll.m4 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Build/source/texk/xdvik/m4/xdvi-func-poll.m4 (limited to 'Build/source/texk/xdvik/m4/xdvi-func-poll.m4') diff --git a/Build/source/texk/xdvik/m4/xdvi-func-poll.m4 b/Build/source/texk/xdvik/m4/xdvi-func-poll.m4 new file mode 100644 index 00000000000..df70d821428 --- /dev/null +++ b/Build/source/texk/xdvik/m4/xdvi-func-poll.m4 @@ -0,0 +1,15 @@ +dnl ### Check for poll() + +AC_DEFUN([XDVI_FUNC_POLL], +[AC_CACHE_CHECK([for poll.h and poll()], xdvi_cv_func_poll, +[AC_TRY_LINK( +[#include +], [poll((struct pollfd *) 0, 0, 0);], +xdvi_cv_func_poll=yes, xdvi_cv_func_poll=no)]) +if test $xdvi_cv_func_poll = yes; then + AC_DEFINE([HAVE_POLL], 1, [Define if your system has and poll().]) +else + AC_CHECK_HEADERS(sys/select.h select.h) +fi]) + + -- cgit v1.2.3