diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2009-04-07 14:18:46 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2009-04-07 14:18:46 +0000 |
commit | f785455ebebdd1cf51563d3e9c4a13c2ed8c1c5e (patch) | |
tree | 9e32022a0d6e3cbf9f20148d97c6cf49e0ce9c09 /Build/source/texk/xdvik/m4/xdvi-func-poll.m4 | |
parent | 552be2c4d81e17332a2f47148c46269c37f85afd (diff) |
new build system: more xdvik
git-svn-id: svn://tug.org/texlive/trunk@12651 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/xdvik/m4/xdvi-func-poll.m4')
-rw-r--r-- | Build/source/texk/xdvik/m4/xdvi-func-poll.m4 | 15 |
1 files changed, 15 insertions, 0 deletions
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.h> +], [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 <poll.h> and poll().]) +else + AC_CHECK_HEADERS(sys/select.h select.h) +fi]) + + |