From: Glenn Morris <rgm@gnu.org>
Date: Wed, 1 Aug 2012 01:53:04 +0000 (-0400)
Subject: * configure.ac (FLOAT_CHECK_DOMAIN, HAVE_INVERSE_HYPERBOLIC): New.
X-Git-Tag: emacs-24.2.90~939
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b72c9a8cad955a768ccc54f9a8e991e9c6225554;p=emacs.git

* configure.ac (FLOAT_CHECK_DOMAIN, HAVE_INVERSE_HYPERBOLIC): New.
---

diff --git a/ChangeLog b/ChangeLog
index fea0e72a9df..9aa7067bf64 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2012-08-01  Glenn Morris  <rgm@gnu.org>
 
+	* configure.ac (FLOAT_CHECK_DOMAIN, HAVE_INVERSE_HYPERBOLIC): New.
+
 	* configure.ac (DEVICE_SEP, IS_DEVICE_SEP, IS_DIRECTORY_SEP)
 	(IS_ANY_SEP): Move here from src/lisp.h.
 
diff --git a/configure.ac b/configure.ac
index 27aba36e744..008c6a651ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3136,6 +3136,12 @@ AC_DEFINE(CLASH_DETECTION, 1, [Define if you want lock files to be written,
   so that Emacs can tell instantly when you try to modify a file that
   someone else has modified in his/her Emacs.])
 
+AH_TEMPLATE(FLOAT_CHECK_DOMAIN, [Define if the float library doesn't
+  handle errors by either setting errno, or signaling SIGFPE/SIGILL.])
+
+AH_TEMPLATE(HAVE_INVERSE_HYPERBOLIC, [Define if you have the functions
+  acosh, asinh, and atanh.])
+
 dnl Everybody supports this, except MS.
 dnl Seems like the kind of thing we should be testing for, though.
 ## Note: PTYs are broken on darwin <6.  Use at your own risk.