libcpuid: clean up

pkgs/tools/misc/libcpuid/default.nix

@@ -1,10 +1,5 @@
-{ stdenv
-, fetchFromGitHub
-, libtool
-, automake
-, autoconf
-, python2 # Needed for tests
-}:
+{ stdenv, fetchFromGitHub, autoreconfHook }:
+
 stdenv.mkDerivation rec {
   name = "libcpuid-${version}";
   version = "0.4.0";
@@ -16,51 +11,18 @@ stdenv.mkDerivation rec {
     sha256 = "136kv6m666f7s18mim0vdbzqvs4s0wvixa12brj9p3kmfbx48bw7";
   };
 
-  patchPhase = ''
-    libtoolize
-    autoreconf --install
-  '';
-
-  configurePhase = ''
-    mkdir -p Install
-    ./configure --prefix=$(pwd)/Install
-    substituteInPlace Makefile --replace "/usr/local" "$out"
-  '';
-
-  buildPhase = ''
-    make all
-  '';
-
-  postInstall = ''
-    pushd Install
-    LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)/lib ${python2.interpreter} ../tests/run_tests.py ./bin/cpuid_tool ../tests/
-    popd
-
-    function fixRunPath {
-      p0=$(patchelf --print-rpath $1)
-      p1=$(echo $p0 | sed -re 's#.*Install/lib:##g')
-      patchelf --set-rpath $p1 $1
-    }
-
-    fixRunPath Install/bin/cpuid_tool
-
-    mkdir -p $out
-    sed -i -re "s#(prefix=).*Install#\1$out#g" Install/lib/pkgconfig/libcpuid.pc
-
-    cp -r Install/* $out
-    cp -r tests $out
-  '';
-
-  nativeBuildInputs = [
-    libtool
-    automake
-    autoconf
+  patches = [
+    # Work around https://github.com/anrieff/libcpuid/pull/102.
+    ./stdint.patch
   ];
 
+  nativeBuildInputs = [ autoreconfHook ];
+
   meta = with stdenv.lib; {
     homepage = http://libcpuid.sourceforge.net/;
-    description = "a small C library for x86 CPU detection and feature extraction";
-    license = licenses.bsd3;
-    maintainers = with maintainers; [ artuuge ];
+    description = "A small C library for x86 CPU detection and feature extraction";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ orivej artuuge ];
+    platforms = platforms.all;
   };
 }

pkgs/tools/misc/libcpuid/stdint.patch

@@ -0,0 +1,5 @@
+--- a/libcpuid/libcpuid.h
++++ b/libcpuid/libcpuid.h
+@@ -88 +88 @@
+-#include "libcpuid_types.h"
++#include <stdint.h>