From 29502d8d23d22ff6cbc054643262a698026c38c3 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 17 Jun 2009 11:00:14 +0000
Subject: [PATCH] From Alberto Luaces, "the new changes in osgAnimation showed
 some errors on the Cygwin platform:

1 - osgAnimation/StatsHandler includes <cmath>, but on Cygwin only std::isnan
is defined that way. I changed it to <math.h> as it is done in the rest of
the OSG.

2 - Pulling some osgViewer headers from the same file in osgAnimation makes
the former a new dependency. Thus, I got errors at osgAnimation linking time.
I wonder why nobody noticed this on other platforms. I have updated the
CMakeLists.txt file in order to link to the needed libraries, and

3 - I have updated the openscenegraph-osgAnimation.pc.in file accordingly."
---
 packaging/pkgconfig/openscenegraph-osgAnimation.pc.in | 2 +-
 src/osgAnimation/CMakeLists.txt                       | 3 +++
 src/osgAnimation/StatsHandler.cpp                     | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/packaging/pkgconfig/openscenegraph-osgAnimation.pc.in b/packaging/pkgconfig/openscenegraph-osgAnimation.pc.in
index 7447edb09..49148a261 100644
--- a/packaging/pkgconfig/openscenegraph-osgAnimation.pc.in
+++ b/packaging/pkgconfig/openscenegraph-osgAnimation.pc.in
@@ -8,7 +8,7 @@ includedir=${prefix}/include
 Name: openscenegraph-osgAnimation
 Description: Skinning and morphing library for Openscenegraph
 Version: @OPENSCENEGRAPH_VERSION@
-Requires: openscenegraph-osg openthreads
+Requires: openscenegraph-osg openscenegraph-osgText openscenegraph-osgGA openscenegraph-osgViewer openthreads
 Conflicts:
 Libs: -L${libdir} -losgAnimation
 Cflags: -I${includedir}
diff --git a/src/osgAnimation/CMakeLists.txt b/src/osgAnimation/CMakeLists.txt
index 4db8c3101..49f7b51ba 100644
--- a/src/osgAnimation/CMakeLists.txt
+++ b/src/osgAnimation/CMakeLists.txt
@@ -69,6 +69,9 @@ ADD_LIBRARY(${LIB_NAME}
 
 LINK_INTERNAL(${LIB_NAME}
     osg
+    osgText
+    osgGA
+    osgViewer
     OpenThreads
 )
 
diff --git a/src/osgAnimation/StatsHandler.cpp b/src/osgAnimation/StatsHandler.cpp
index 8ef2e7b2c..121d75431 100644
--- a/src/osgAnimation/StatsHandler.cpp
+++ b/src/osgAnimation/StatsHandler.cpp
@@ -14,7 +14,7 @@
 #include <sstream>
 #include <iomanip>
 #include <stdio.h>
-#include <cmath>
+#include <math.h>
 
 #include <osg/io_utils>
 #include <osg/NodeVisitor>