From 46651b82b87318e37440c15a639d49ec05e79b79 Mon Sep 17 00:00:00 2001
From: Philip Patsch <philip.patsch@tweag.io>
Date: Wed, 26 Sep 2018 20:38:28 +0200
Subject: [PATCH] include-what-you-use: 0.8 -> 0.10

Updates to llvm 6, fixes python scripts in /bin.
---
 .../tools/analysis/include-what-you-use/default.nix | 13 +++++++++----
 pkgs/top-level/all-packages.nix                     |  2 +-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/tools/analysis/include-what-you-use/default.nix b/pkgs/development/tools/analysis/include-what-you-use/default.nix
index 9aac638d0a8..4222f72248a 100644
--- a/pkgs/development/tools/analysis/include-what-you-use/default.nix
+++ b/pkgs/development/tools/analysis/include-what-you-use/default.nix
@@ -1,22 +1,27 @@
-{ stdenv, fetchurl, cmake, llvmPackages }:
+{ stdenv, fetchurl, cmake, llvmPackages, python2 }:
 
 stdenv.mkDerivation rec {
   name = "include-what-you-use-${version}";
   # Also bump llvmPackages in all-packages.nix to the supported version!
-  version = "0.8";
+  version = "0.10";
 
   src = fetchurl {
-    sha256 = "0r6n5gqicl0f9c8jrphq40kc2cis952gmnkm3643m3jwad0mn33d";
+    sha256 = "16alan9rwbhpyfxmlpc7gbfnbqd877wdqrkvgqrjb1jlqkzpg55s";
     url = "${meta.homepage}/downloads/${name}.src.tar.gz";
   };
 
-  buildInputs = with llvmPackages; [ clang-unwrapped llvm ];
+  buildInputs = with llvmPackages; [ clang-unwrapped llvm python2 ];
   nativeBuildInputs = [ cmake ];
 
   cmakeFlags = [ "-DIWYU_LLVM_ROOT_PATH=${llvmPackages.clang-unwrapped}" ];
 
   enableParallelBuilding = true;
 
+  postInstall = ''
+    substituteInPlace $out/bin/iwyu_tool.py \
+      --replace "['include-what-you-use']" "['$out/bin/include-what-you-use']"
+  '';
+
   meta = with stdenv.lib; {
     description = "Analyze #includes in C/C++ source files with clang";
     longDescription = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 284b2301d9a..3b8b440e6bb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8446,7 +8446,7 @@ with pkgs;
   };
 
   include-what-you-use = callPackage ../development/tools/analysis/include-what-you-use {
-    llvmPackages = llvmPackages_4;
+    llvmPackages = llvmPackages_6;
   };
 
   indent = callPackage ../development/tools/misc/indent { };