[ompl] Build fixes for gcc-4.7

[rmattes]

commit 0e6a169426d599f1215ab920d61ca4fceafdb3a0
Author: Rich Mattes <richmattes at gmail.com>
Date:   Sat Jan 14 12:28:08 2012 -0500

    Build fixes for gcc-4.7

 ompl-0.9.5.gcc47.patch |   14 ++++++++++++++
 ompl.spec              |    4 +++-
 2 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/ompl-0.9.5.gcc47.patch b/ompl-0.9.5.gcc47.patch
new file mode 100644
index 0000000..3635a58
--- /dev/null
+++ b/ompl-0.9.5.gcc47.patch
@@ -0,0 +1,14 @@
+diff -up ./src/ompl/tools/benchmark/src/MachineSpecs.cpp.gcc47 ./src/ompl/tools/benchmark/src/MachineSpecs.cpp
+--- ./src/ompl/tools/benchmark/src/MachineSpecs.cpp.gcc47	2012-01-14 12:09:20.650767543 -0500
++++ ./src/ompl/tools/benchmark/src/MachineSpecs.cpp	2012-01-14 12:11:43.617962561 -0500
+@@ -37,6 +37,10 @@
+ #include "ompl/tools/benchmark/MachineSpecs.h"
+ #include "ompl/util/Console.h"
+ 
++#ifndef _WIN32
++#include <unistd.h>
++#endif
++
+ /// @cond IGNORE
+ 
+ #if defined _WIN32
diff --git a/ompl.spec b/ompl.spec
index 81ab107..f84465a 100644
--- a/ompl.spec
+++ b/ompl.spec
@@ -11,7 +11,8 @@ Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}-Sour
 # libraries get installed to /usr/lib64 on 64 bit systems.
 # Not yet submitted upstream
 Patch0:         ompl-0.9.3.fixinstall.patch
-
+# Fixes for gcc 4.7 related build errors
+Patch1:         ompl-0.9.5.gcc47.patch
 BuildRequires:  boost-devel >= 1.42.0
 BuildRequires:  cmake >= 2.8.2
 BuildRequires:  doxygen
@@ -40,6 +41,7 @@ developing applications that use %{name}.
 %prep
 %setup -q -n %{name}-%{version}-Source
 %patch0 -p0 -b .fixinstalldir
+%patch1 -p0 -b .gcc47
 
 %build
 # Python bindings are disabled because dependencies pygccxml and pyplusplus are not packaged for Fedora