From: Peter Breitenlohner <peb@mppmu.mpg.de>
Date: Mon, 8 Apr 2013 11:13:05 +0000 (+0200)
Subject: Check for missing sqrtf() as, e.g., for Solaris 9
X-Git-Tag: pixman-0.29.4~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9d0bb10312e5de0653c9e28df79ce8a5e8cec97a;p=platform%2Fupstream%2Fpixman.git

Check for missing sqrtf() as, e.g., for Solaris 9

Signed-off-by: Peter Breitenlohner <peb@mppmu.mpg.de>
---

diff --git a/configure.ac b/configure.ac
index 38f89b3..b4d6c0c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -845,6 +845,13 @@ if test x$have_gettimeofday = xyes && test x$have_sys_time_h = xyes; then
 fi
 
 dnl =====================================
+dnl Check for missing sqrtf() as, e.g., for Solaris 9
+
+AC_SEARCH_LIBS([sqrtf], [m], [],
+               [AC_DEFINE([sqrtf], [sqrt],
+                          [Define to sqrt if you do not have the `sqrtf' function.])])
+
+dnl =====================================
 dnl Thread local storage
 
 AC_MSG_CHECKING(for thread local storage (TLS) support)