From e1c1fa695a6794cd6003765ac1d34a00c5a47768 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Mon, 21 Nov 2016 12:39:12 -0600
Subject: [PATCH] pugixml: fix darwin build

---
 .../development/libraries/pugixml/default.nix |  5 ++++-
 .../libraries/pugixml/no-long-long.patch      | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/development/libraries/pugixml/no-long-long.patch

diff --git a/pkgs/development/libraries/pugixml/default.nix b/pkgs/development/libraries/pugixml/default.nix
index 6ce2d9e2ffe0..ebb62459091e 100644
--- a/pkgs/development/libraries/pugixml/default.nix
+++ b/pkgs/development/libraries/pugixml/default.nix
@@ -20,11 +20,14 @@ stdenv.mkDerivation rec {
     sed -ire '/PUGIXML_HAS_LONG_LONG/ s/^\/\///' ../src/pugiconfig.hpp
   '';
 
+  patches = []
+    ++ stdenv.lib.optionals stdenv.isDarwin [ ./no-long-long.patch ];
+
   meta = with stdenv.lib; {
     description = "Light-weight, simple and fast XML parser for C++ with XPath support";
     homepage = http://pugixml.org/;
     license = licenses.mit;
     maintainers = with maintainers; [ pSub ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/pugixml/no-long-long.patch b/pkgs/development/libraries/pugixml/no-long-long.patch
new file mode 100644
index 000000000000..46c54e85a1d0
--- /dev/null
+++ b/pkgs/development/libraries/pugixml/no-long-long.patch
@@ -0,0 +1,19 @@
+Get rid of long-long feature. This breaks on AppleClang compilers.
+---
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 40a7ab0..c84f0f7 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -26,9 +26,9 @@ else()
+ endif()
+ 
+ # Enable C++11 long long for compilers that are capable of it
+-if(NOT ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} STRLESS 3.1)
+-	target_compile_features(pugixml PUBLIC cxx_long_long_type)
+-endif()
++# if(NOT ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} STRLESS 3.1)
++# 	target_compile_features(pugixml PUBLIC cxx_long_long_type)
++# endif()
+ 
+ set_target_properties(pugixml PROPERTIES VERSION 1.7 SOVERSION 1)
+