From 2c23faa3d81f69ea80260a659f041012678eef50 Mon Sep 17 00:00:00 2001
From: Timo Kaufmann <timokau@zoho.com>
Date: Wed, 11 Apr 2018 20:32:52 +0200
Subject: [PATCH] cliquer: init at 1.21

---
 .../science/math/cliquer/default.nix          | 38 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 40 insertions(+)
 create mode 100644 pkgs/development/libraries/science/math/cliquer/default.nix

diff --git a/pkgs/development/libraries/science/math/cliquer/default.nix b/pkgs/development/libraries/science/math/cliquer/default.nix
new file mode 100644
index 00000000000..2441aff9fa3
--- /dev/null
+++ b/pkgs/development/libraries/science/math/cliquer/default.nix
@@ -0,0 +1,38 @@
+{ stdenv
+, fetchFromGitHub
+, autoreconfHook
+}:
+
+stdenv.mkDerivation rec {
+  version = "1.21";
+  name = "cliquer-${version}";
+
+  # autotoolized version of the original cliquer
+  src = fetchFromGitHub {
+    owner = "dimpase";
+    repo = "autocliquer";
+    rev = "v${version}";
+    sha256 = "180i4qj1a25qfp75ig2d3144xfpb1dgcgpha0iqqghd7di4awg7z";
+  };
+
+  doCheck = true;
+
+  buildInputs = [
+    autoreconfHook
+  ];
+
+  meta = with stdenv.lib; {
+    homepage = https://users.aalto.fi/~pat/cliquer.html;
+    downloadPage = src.meta.homepage; # autocliquer
+    description = "Routines for clique searching";
+    longDescription = ''
+      Cliquer is a set of C routines for finding cliques in an arbitrary weighted graph.
+      It uses an exact branch-and-bound algorithm developed by Patric Östergård.
+      It is designed with the aim of being efficient while still being flexible and
+      easy to use.
+    '';
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ timokau ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 199f6e878ff..21688528924 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19769,6 +19769,8 @@ with pkgs;
 
   clblas = callPackage ../development/libraries/science/math/clblas { };
 
+  cliquer = callPackage ../development/libraries/science/math/cliquer { };
+
   jags = callPackage ../applications/science/math/jags { };