From 63de6753a286c42fbb77b4ed7926957551ca3758 Mon Sep 17 00:00:00 2001
From: Heinz Wiesinger
Date: Wed, 12 Sep 2012 20:52:07 +0200
Subject: academic/celestia: Added patch for gcc 4.7.

Signed-off-by: Heinz Wiesinger <pprkut@slackbuilds.org>
---
 academic/celestia/celestia-1.6.1-gcc47.patch | 22 ++++++++++++++++++++++
 academic/celestia/celestia.SlackBuild        |  5 ++++-
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 academic/celestia/celestia-1.6.1-gcc47.patch

diff --git a/academic/celestia/celestia-1.6.1-gcc47.patch b/academic/celestia/celestia-1.6.1-gcc47.patch
new file mode 100644
index 0000000000..385f39a205
--- /dev/null
+++ b/academic/celestia/celestia-1.6.1-gcc47.patch
@@ -0,0 +1,22 @@
+diff -up celestia-1.6.1/src/celengine/frametree.h.gcc47 celestia-1.6.1/src/celengine/frametree.h
+--- celestia-1.6.1/src/celengine/frametree.h.gcc47	2012-03-22 12:56:56.096087430 -0400
++++ celestia-1.6.1/src/celengine/frametree.h	2012-03-22 12:57:04.333022427 -0400
+@@ -13,6 +13,7 @@
+ #ifndef _CELENGINE_FRAMETREE_H_
+ #define _CELENGINE_FRAMETREE_H_
+ 
++#include <unistd.h>
+ #include <vector>
+ 
+ class Star;
+diff -up celestia-1.6.1/src/celengine/planetgrid.cpp.gcc47 celestia-1.6.1/src/celengine/planetgrid.cpp
+--- celestia-1.6.1/src/celengine/planetgrid.cpp.gcc47	2012-03-22 12:53:01.496950513 -0400
++++ celestia-1.6.1/src/celengine/planetgrid.cpp	2012-03-22 12:53:08.812891865 -0400
+@@ -12,6 +12,7 @@
+ 
+ #include <cstdio>
+ #include <cmath>
++#include <celmath/mathlib.h>
+ #include <celmath/intersect.h>
+ #include "planetgrid.h"
+ #include "body.h"
diff --git a/academic/celestia/celestia.SlackBuild b/academic/celestia/celestia.SlackBuild
index 4c804df18b..ab14f626f1 100644
--- a/academic/celestia/celestia.SlackBuild
+++ b/academic/celestia/celestia.SlackBuild
@@ -24,7 +24,7 @@
 
 PRGNAM=celestia
 VERSION=1.6.1
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -72,6 +72,9 @@ find . \
 # Note that the kde frontend will only build with kde3
 FRONTEND=${FRONTEND:-gtk}
 
+# Fix incomatibility with gcc 4.7
+patch -p1 -i $CWD/celestia-1.6.1-gcc47.patch
+
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
-- 
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