From ebb370f6800c4d595fccbe1cbbf327407182bb62 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Tue, 22 Jan 2019 16:50:30 +0100
Subject: [PATCH] z3-tptp: init

Z3 ships a TPTP-supporting wrapper as an example; allow building it
---
 pkgs/applications/science/logic/z3/tptp.nix | 31 +++++++++++++++++++++
 pkgs/top-level/all-packages.nix             |  1 +
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/applications/science/logic/z3/tptp.nix

diff --git a/pkgs/applications/science/logic/z3/tptp.nix b/pkgs/applications/science/logic/z3/tptp.nix
new file mode 100644
index 000000000000..34449542abb2
--- /dev/null
+++ b/pkgs/applications/science/logic/z3/tptp.nix
@@ -0,0 +1,31 @@
+{stdenv, z3, cmake}:
+stdenv.mkDerivation rec {
+  pname = "z3-tptp";
+  version = z3.version;
+
+  src = z3.src;
+
+  sourceRoot = "source/examples/tptp";
+
+  nativeBuildInputs = [cmake];
+  buildInputs = [z3];
+
+  preConfigure = ''
+    echo 'set(Z3_LIBRARIES "-lz3")' >> CMakeLists.new
+    cat CMakeLists.txt | grep -E 'add_executable|project|link_libraries' >> CMakeLists.new
+    mv CMakeLists.new CMakeLists.txt
+  '';
+
+  installPhase = ''
+    mkdir -p "$out/bin"
+    cp "z3_tptp5" "$out/bin/"
+    ln -s "z3_tptp5" "$out/bin/z3-tptp"
+  '';
+
+  meta = {
+    inherit version;
+    inherit (z3.meta) license homepage platforms;
+    description = ''TPTP wrapper for Z3 prover'';
+    maintainers = [stdenv.lib.maintainers.raskin];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c0279954cb25..35d986a10d49 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21949,6 +21949,7 @@ in
   };
 
   z3 = callPackage ../applications/science/logic/z3 { python = python2; };
+  z3-tptp = callPackage ../applications/science/logic/z3/tptp.nix {};
 
   tlaplus = callPackage ../applications/science/logic/tlaplus {};
   tlaps = callPackage ../applications/science/logic/tlaplus/tlaps.nix {