r22146 - gnucash/trunk - Check whether header <pow.h> really exists before including it.

[Christian Stimming]

Author: cstim
Date: 2012-04-13 16:43:23 -0400 (Fri, 13 Apr 2012)
New Revision: 22146
Trac: http://svn.gnucash.org/trac/changeset/22146

Modified:
   gnucash/trunk/configure.ac
   gnucash/trunk/src/libqof/qof/gnc-numeric.c
Log:
Check whether header <pow.h> really exists before including it.

The windows build has been failing for several days due to this.

Modified: gnucash/trunk/configure.ac
===================================================================
--- gnucash/trunk/configure.ac	2012-04-13 20:04:08 UTC (rev 22145)
+++ gnucash/trunk/configure.ac	2012-04-13 20:43:23 UTC (rev 22146)
@@ -153,7 +153,7 @@
 AC_PROG_LN_S
 AC_HEADER_STDC
 
-AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h sys/wait.h)
+AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h sys/wait.h pow.h)
 AC_CHECK_FUNCS(stpcpy memcpy timegm towupper)
 AC_CHECK_FUNCS(setenv,,[
   AC_CHECK_FUNCS(putenv,,[

Modified: gnucash/trunk/src/libqof/qof/gnc-numeric.c
===================================================================
--- gnucash/trunk/src/libqof/qof/gnc-numeric.c	2012-04-13 20:04:08 UTC (rev 22145)
+++ gnucash/trunk/src/libqof/qof/gnc-numeric.c	2012-04-13 20:43:23 UTC (rev 22146)
@@ -27,7 +27,9 @@
 #include <glib.h>
 #include <math.h>
 #if defined(G_OS_WIN32) && !defined(_MSC_VER)
-# include <pow.h>
+# ifdef HAVE_POW_H
+#   include <pow.h>
+# endif
 #endif
 #include <stdio.h>
 #include <stdlib.h>