From 0e0ad1a7a223ea9355e288f7d68f8370f13a4b50 Mon Sep 17 00:00:00 2001
From: freezeboy <freezeboy@users.noreply.github.com>
Date: Fri, 10 Jul 2020 18:57:10 +0200
Subject: [PATCH] snap7: init at 1.4.2

---
 pkgs/development/libraries/snap7/default.nix | 38 ++++++++++++++++++++
 pkgs/top-level/all-packages.nix              |  2 ++
 2 files changed, 40 insertions(+)
 create mode 100644 pkgs/development/libraries/snap7/default.nix

diff --git a/pkgs/development/libraries/snap7/default.nix b/pkgs/development/libraries/snap7/default.nix
new file mode 100644
index 000000000000..3419c4c6c2a6
--- /dev/null
+++ b/pkgs/development/libraries/snap7/default.nix
@@ -0,0 +1,38 @@
+{ stdenv, lib, fetchFromGitHub, fetchzip, p7zip }:
+
+stdenv.mkDerivation rec {
+  pname = "snap7";
+  version = "1.4.2";
+
+  src = fetchzip {
+    url = "mirror://sourceforge/snap7/${version}/snap7-full-${version}.7z";
+    sha256 = "1n5gs8bwb6g9vfllf3x12r5yzqzapmlq1bmc6hl854b8vkg30y8c";
+    postFetch = ''
+      ${p7zip}/bin/7z x $downloadedFile
+      mkdir $out
+      cp -r snap7-full-${version}/* $out/
+    '';
+  };
+
+  outputs = [ "out" "dev" "doc" ];
+
+  makefile = "x86_64_linux.mk";
+  makeFlags = [ "LibInstall=$(out)/lib" ];
+
+  preBuild = "cd build/unix";
+  preInstall = ''
+    mkdir -p $out/lib
+    mkdir -p $dev/include
+    mkdir -p $doc/share
+    cp $src/examples/cpp/snap7.h $dev/include
+    cp -r $src/doc $doc/share/
+  '';
+
+  meta = with lib; {
+    homepage = "http://snap7.sourceforge.net/";
+    description = "Step7 Open Source Ethernet Communication Suite";
+    license = licenses.lgpl3;
+    maintainers = with maintainers; [ freezeboy ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 79a8951e8ab8..27a947c21c68 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18817,6 +18817,8 @@ in
 
   sierra-gtk-theme = callPackage ../data/themes/sierra { };
 
+  snap7 = callPackage ../development/libraries/snap7 {};
+
   snowblind = callPackage ../data/themes/snowblind { };
 
   solarc-gtk-theme = callPackage ../data/themes/solarc { };