From 076dd96812718844704e3f2aa680eba2acfca352 Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Sat, 26 Mar 2016 17:38:50 +0000
Subject: [PATCH] osrm-backend: add patch fixing build by un-hard-coding gcc-ar
 and gcc-ranlib paths
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(cherry picked from commit 7a3e154c27b5df288ddd3f428adc1e1030fcf88c)
Signed-off-by: Domen Kožar <domen@dev.si>
---
 .../servers/osrm-backend/4.5.0-gcc-binutils.patch | 15 +++++++++++++++
 pkgs/servers/osrm-backend/default.nix             |  1 +
 2 files changed, 16 insertions(+)
 create mode 100644 pkgs/servers/osrm-backend/4.5.0-gcc-binutils.patch

diff --git a/pkgs/servers/osrm-backend/4.5.0-gcc-binutils.patch b/pkgs/servers/osrm-backend/4.5.0-gcc-binutils.patch
new file mode 100644
index 000000000000..87b9b9501c4c
--- /dev/null
+++ b/pkgs/servers/osrm-backend/4.5.0-gcc-binutils.patch
@@ -0,0 +1,15 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -127,8 +127,9 @@ if(CMAKE_BUILD_TYPE MATCHES Release)
+     if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND
+         NOT "${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.9.0" AND NOT MINGW)
+       message(STATUS "Using gcc specific binutils for LTO.")
+-      set(CMAKE_AR     "/usr/bin/gcc-ar")
+-      set(CMAKE_RANLIB "/usr/bin/gcc-ranlib")
++      # Just let PATH do its job
++      set(CMAKE_AR     "gcc-ar")
++      set(CMAKE_RANLIB "gcc-ranlib")
+     endif()
+   endif (HAS_LTO_FLAG)
+ endif()
diff --git a/pkgs/servers/osrm-backend/default.nix b/pkgs/servers/osrm-backend/default.nix
index 51dc0acad3a7..9c1dd23b39f0 100644
--- a/pkgs/servers/osrm-backend/default.nix
+++ b/pkgs/servers/osrm-backend/default.nix
@@ -12,6 +12,7 @@ stdenv.mkDerivation rec {
 
   patches = [
     ./4.5.0-openmp.patch
+    ./4.5.0-gcc-binutils.patch
     (substituteAll {
       src = ./4.5.0-default-profile-path.template.patch;
     })