From 623140653534a5db16de38a7c130488b7fc0edf9 Mon Sep 17 00:00:00 2001
From: Marek Fajkus <marek.faj@gmail.com>
Date: Sat, 25 Jan 2020 19:46:04 +0100
Subject: [PATCH] zasm: Init at 4.2.6

---
 pkgs/development/compilers/zasm/default.nix | 44 +++++++++++++++++++++
 pkgs/top-level/all-packages.nix             |  2 +
 2 files changed, 46 insertions(+)
 create mode 100644 pkgs/development/compilers/zasm/default.nix

diff --git a/pkgs/development/compilers/zasm/default.nix b/pkgs/development/compilers/zasm/default.nix
new file mode 100644
index 000000000000..174092496bab
--- /dev/null
+++ b/pkgs/development/compilers/zasm/default.nix
@@ -0,0 +1,44 @@
+{ fetchFromGitHub, zlib, stdenv }:
+let
+  libs-src = fetchFromGitHub {
+    owner = "megatokio";
+    repo = "Libraries";
+    rev = "97ea480051b106e83a086dd42583dfd3e9d458a1";
+    sha256 = "1kqmjb9660mnb0r18s1grrrisx6b73ijsinlyr97vz6992jd5dzh";
+  };
+in
+stdenv.mkDerivation {
+  pname = "zasm";
+  version = "4.2.6";
+  src = fetchFromGitHub {
+    owner = "megatokio";
+    repo = "zasm";
+    rev = "f1424add17a5514895a598d6b5e3982579961519";
+    sha256 = "1kqnqdqp2bfsazs6vfx2aiqanxxagn8plx8g6rc11vmr8yqnnpks";
+  };
+
+  buildInputs = [ zlib ];
+
+  configurePhase = ''
+    ln -sf ${libs-src} Libraries
+  '';
+
+  buildPhase = ''
+    cd Linux
+    make
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv zasm $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Z80 / 8080 assembler (for unix-style OS)";
+    homepage = "https://k1.spdns.de/Develop/Projects/zasm/Distributions/";
+    license = licenses.bsd2;
+    maintainers = [ maintainers.turbomack ];
+    platforms = platforms.linux;
+    badPlatforms = platforms.aarch64;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 96b2f8a6e592..3e678efb3048 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7780,6 +7780,8 @@ in
 
   you-get = python3Packages.callPackage ../tools/misc/you-get { };
 
+  zasm = callPackage ../development/compilers/zasm {};
+
   zbackup = callPackage ../tools/backup/zbackup {};
 
   zbar = libsForQt5.callPackage ../tools/graphics/zbar { };