From 89e68ee32ea3ca2894f76e243704820eb48dd0c1 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Tue, 21 Oct 2014 00:23:36 -0500
Subject: [PATCH] coqPackages.flocq: new expression

---
 .../development/coq-modules/flocq/default.nix | 33 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 35 insertions(+)
 create mode 100644 pkgs/development/coq-modules/flocq/default.nix

diff --git a/pkgs/development/coq-modules/flocq/default.nix b/pkgs/development/coq-modules/flocq/default.nix
new file mode 100644
index 00000000000..c26c22b0a6d
--- /dev/null
+++ b/pkgs/development/coq-modules/flocq/default.nix
@@ -0,0 +1,33 @@
+{stdenv, bash, which, autoconf, automake, fetchurl, coq}:
+
+stdenv.mkDerivation rec {
+
+  name = "coq-flocq-${coq.coq-version}-${version}";
+  version = "2.4.0";
+
+  src = fetchurl {
+    url = https://gforge.inria.fr/frs/download.php/file/33979/flocq-2.4.0.tar.gz;
+    sha256 = "020x4nkkrvndkvp5zwb9vads8a2jh603khcwrm40yhqldgfd8zlv";
+  };
+
+  buildInputs = [ coq.ocaml coq.camlp5 bash which autoconf automake ];
+  propagatedBuildInputs = [ coq ];
+
+  buildPhase = ''
+    ${bash}/bin/bash autogen.sh
+    ${bash}/bin/bash configure --libdir=$out/lib/coq/${coq.coq-version}/user-contrib/Flocq
+    ./remake
+  '';
+
+  installPhase = ''
+    ./remake install
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://flocq.gforge.inria.fr/;
+    description = "Flocq (Floats for Coq) is a floating-point formalization for the Coq system";
+    maintainers = with maintainers; [ jwiegley ];
+    platforms = coq.meta.platforms;
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0c165cb4ee4..5dcc5042f12 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11670,6 +11670,8 @@ let
 
     domains = callPackage ../development/coq-modules/domains {};
 
+    flocq = callPackage ../development/coq-modules/flocq {};
+
     heq = callPackage ../development/coq-modules/heq {};
 
     mathcomp = callPackage ../development/coq-modules/mathcomp {};