From 730fe26fa002e34451d1c4a99a2e38e860f81033 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Mon, 26 Jan 2009 18:51:52 +0000
Subject: [PATCH] Inkscape: Work around libpng's unhappiness.

svn path=/nixpkgs/trunk/; revision=13873
---
 .../inkscape/configure-python-libs.patch      |  4 ++
 .../graphics/inkscape/default.nix             |  5 +-
 .../graphics/inkscape/libpng-setjmp.patch     | 62 +++++++++++++++++++
 3 files changed, 67 insertions(+), 4 deletions(-)
 create mode 100644 pkgs/applications/graphics/inkscape/libpng-setjmp.patch

diff --git a/pkgs/applications/graphics/inkscape/configure-python-libs.patch b/pkgs/applications/graphics/inkscape/configure-python-libs.patch
index 840f15a4032..c79006d3320 100644
--- a/pkgs/applications/graphics/inkscape/configure-python-libs.patch
+++ b/pkgs/applications/graphics/inkscape/configure-python-libs.patch
@@ -1,3 +1,7 @@
+Work around Python misdetection and set `PYTHON_LIBS' to
+"-L/nix/store/... -lpython2.4" instead of "/nix/store/.../libpython2.4.so".
+Changed to 2.5.
+
 --- inkscape-0.45.1/configure	2007-03-20 14:56:43.000000000 +0100
 +++ inkscape-0.45.1/configure	2008-02-22 16:19:10.000000000 +0100
 @@ -10202,7 +10202,7 @@ if test "x$with_python" = "xyes"; then
diff --git a/pkgs/applications/graphics/inkscape/default.nix b/pkgs/applications/graphics/inkscape/default.nix
index 1f8bff4db9b..33defc0bea4 100644
--- a/pkgs/applications/graphics/inkscape/default.nix
+++ b/pkgs/applications/graphics/inkscape/default.nix
@@ -8,10 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0flrjqa68vnnn8lrhj86xpa6h2cyzrvjy6873v9id092f86ix1li";
   };
 
-  # Work around Python misdetection and set `PYTHON_LIBS' to
-  # "-L/nix/store/... -lpython2.4" instead of "/nix/store/.../libpython2.4.so".
-  # Changed to 2.5
-  patches = [ ./configure-python-libs.patch ];
+  patches = [ ./configure-python-libs.patch ./libpng-setjmp.patch ]; 
 
   propagatedBuildInputs = [
     # Python is used at run-time to execute scripts, e.g., those from
diff --git a/pkgs/applications/graphics/inkscape/libpng-setjmp.patch b/pkgs/applications/graphics/inkscape/libpng-setjmp.patch
new file mode 100644
index 00000000000..623e891b24b
--- /dev/null
+++ b/pkgs/applications/graphics/inkscape/libpng-setjmp.patch
@@ -0,0 +1,62 @@
+Include <png.h> as early as possible to make sure <setjmp.h> is not
+included before it.
+
+See http://thread.gmane.org/gmane.linux.distributions.nixos/1501 .
+
+--- inkscape-0.46/src/sp-image.cpp	2008-03-11 05:19:56.000000000 +0100
++++ inkscape-0.46/src/sp-image.cpp	2009-01-26 15:34:33.000000000 +0100
+@@ -17,6 +17,8 @@
+ # include "config.h"
+ #endif
+ 
++#include <png.h>
++
+ #include <cstring>
+ #include <string>
+ #include <libnr/nr-matrix-fns.h>
+@@ -41,7 +43,6 @@
+ #include "libnr/nr-matrix-fns.h"
+ 
+ #include "io/sys.h"
+-#include <png.h>
+ #if ENABLE_LCMS
+ #include "color-profile-fns.h"
+ #include "color-profile.h"
+
+--- inkscape-0.46/src/dialogs/export.cpp	2008-03-11 05:19:54.000000000 +0100
++++ inkscape-0.46/src/dialogs/export.cpp	2009-01-26 17:01:13.000000000 +0100
+@@ -20,6 +20,7 @@
+ # include "config.h"
+ #endif
+ 
++#include <png.h>
+ #include <gtk/gtk.h>
+ #include <gtkmm/box.h>
+ #include <gtkmm/buttonbox.h>
+@@ -60,7 +61,6 @@
+ #include "io/sys.h"
+ 
+ #include "helper/png-write.h"
+-#include <png.h>
+ 
+ 
+ #define SP_EXPORT_MIN_SIZE 1.0
+
+--- inkscape-0.46/src/main.cpp	2008-03-11 05:20:50.000000000 +0100
++++ inkscape-0.46/src/main.cpp	2009-01-26 17:57:12.000000000 +0100
+@@ -26,6 +26,7 @@
+ #ifdef HAVE_CONFIG_H
+ # include "config.h"
+ #endif
++#include <png.h>
+ #include "path-prefix.h"
+ 
+ #include <gtk/gtkmessagedialog.h>
+@@ -111,7 +112,6 @@ using Inkscape::Extension::Internal::Pri
+ 
+ #include "main-cmdlineact.h"
+ 
+-#include <png.h>
+ #include <errno.h>
+ 
+ enum {