Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

1 files changed, 30 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/development/libraries/libatomic_ops/default.nix b/nixpkgs/pkgs/development/libraries/libatomic_ops/default.nix
new file mode 100644
index 000000000000..a887384f94da
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/libatomic_ops/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchurl, autoconf, automake, libtool }:
+
+stdenv.mkDerivation rec {
+  name = "libatomic_ops-${version}";
+  version = "7.6.6";
+
+  src = fetchurl {
+    urls = [
+      "http://www.ivmaisoft.com/_bin/atomic_ops/libatomic_ops-${version}.tar.gz"
+      "https://github.com/ivmai/libatomic_ops/releases/download/v${version}/libatomic_ops-${version}.tar.gz"
+    ];
+    sha256 = "0x7071z707msvyrv9dmgahd1sghbkw8fpbagvcag6xs8yp2spzlr";
+  };
+
+  outputs = [ "out" "dev" "doc" ];
+
+  nativeBuildInputs = stdenv.lib.optionals stdenv.isCygwin [ autoconf automake libtool ];
+
+  preConfigure = stdenv.lib.optionalString stdenv.isCygwin ''
+    sed -i -e "/libatomic_ops_gpl_la_SOURCES/a libatomic_ops_gpl_la_LIBADD = libatomic_ops.la" src/Makefile.am
+    ./autogen.sh
+  '';
+
+  meta = {
+    description = ''A library for semi-portable access to hardware-provided atomic memory update operations'';
+    license = stdenv.lib.licenses.gpl2Plus ;
+    maintainers = [stdenv.lib.maintainers.raskin];
+    platforms = with stdenv.lib.platforms; unix ++ windows;
+  };
+}