From fa36136ceed0e2c58e0c9e21492a7e60c3a64470 Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Sat, 25 Nov 2023 14:14:49 +0100
Subject: [PATCH 1/3] heatshrink: add cmake build script

Wanted by prusa-slicer and libbgcode
---
 pkgs/tools/compression/heatshrink/default.nix | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/pkgs/tools/compression/heatshrink/default.nix b/pkgs/tools/compression/heatshrink/default.nix
index 49ef7354cbc9..b5cfb92247af 100644
--- a/pkgs/tools/compression/heatshrink/default.nix
+++ b/pkgs/tools/compression/heatshrink/default.nix
@@ -1,6 +1,8 @@
 { lib
 , stdenv
 , fetchFromGitHub
+, cmake
+, fetchpatch
 }:
 
 stdenv.mkDerivation rec {
@@ -14,14 +16,17 @@ stdenv.mkDerivation rec {
     hash = "sha256-Nm9/+JFMDXY1N90hmNFGh755V2sXSRQ4VBN9f8TcsGk=";
   };
 
-  makeFlags = [ "PREFIX=$(out)" ];
+  patches = [
+    # Add CMake build script, wanted by prusa-slicer and libbgcode, which are the only users of this library.
+    (fetchpatch {
+      url = "https://github.com/atomicobject/heatshrink/commit/0886e9ca76552b8e325841e2b820b4563e5d5aba.patch";
+      hash = "sha256-13hy4+/RDaaKgQcdaSbACvMfElUIskvJ+owXqm40feY=";
+    })
+  ];
 
-  preInstall = ''
-    mkdir -p $out/{bin,lib,include}
-  '';
-
-  doCheck = true;
-  checkTarget = "test";
+  nativeBuildInputs = [
+    cmake
+  ];
 
   doInstallCheck = true;
   installCheckPhase = ''

From 33b855390864c109120a3f525c31a88f5f67c8cc Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Sat, 25 Nov 2023 01:34:15 +0100
Subject: [PATCH 2/3] libbgcode: init at 2023-11-16

---
 pkgs/by-name/li/libbgcode/package.nix | 40 +++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 pkgs/by-name/li/libbgcode/package.nix

diff --git a/pkgs/by-name/li/libbgcode/package.nix b/pkgs/by-name/li/libbgcode/package.nix
new file mode 100644
index 000000000000..e4dd6099bc9d
--- /dev/null
+++ b/pkgs/by-name/li/libbgcode/package.nix
@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, pkg-config
+, heatshrink
+, zlib
+, boost
+, catch2
+}:
+stdenv.mkDerivation {
+  pname = "libbgcode";
+  version = "2023-11-16";
+
+  src = fetchFromGitHub {
+    owner = "prusa3d";
+    repo = "libbgcode";
+    rev = "bc390aab4427589a6402b4c7f65cf4d0a8f987ec";
+    hash = "sha256-TZShYeDAh+fNdmTr1Xqctji9f0vEGpNZv1ba/IY5EoY=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    heatshrink
+    zlib
+    boost
+    catch2
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/prusa3d/libbgcode";
+    description = "Prusa Block & Binary G-code reader / writer / converter";
+    license = licenses.agpl3Only;
+    maintainers = with maintainers; [ lach ];
+  };
+}

From a9c11e323a474597c18f4fcef66919c3f54a1e3e Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Sat, 25 Nov 2023 01:34:59 +0100
Subject: [PATCH 3/3] prusa-slicer: 2.6.1 -> 2.7.0

---
 .../misc/prusa-slicer/default.nix             | 30 +++++++++----------
 1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/pkgs/applications/misc/prusa-slicer/default.nix b/pkgs/applications/misc/prusa-slicer/default.nix
index 0c9907764f22..8114f2ecb416 100644
--- a/pkgs/applications/misc/prusa-slicer/default.nix
+++ b/pkgs/applications/misc/prusa-slicer/default.nix
@@ -32,6 +32,9 @@
 , tbb_2021_8
 , wxGTK32
 , xorg
+, libbgcode
+, heatshrink
+, catch2
 , fetchpatch
 , withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd, systemd
 , wxGTK-override ? null
@@ -68,7 +71,14 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "prusa-slicer";
-  version = "2.6.1";
+  version = "2.7.0";
+
+  src = fetchFromGitHub {
+    owner = "prusa3d";
+    repo = "PrusaSlicer";
+    hash = "sha256-S0z2v6knkQ+xlABB1zedEGtlxA/65X/vxLh304StfbE=";
+    rev = "version_${finalAttrs.version}";
+  };
 
   nativeBuildInputs = [
     cmake
@@ -102,6 +112,9 @@ stdenv.mkDerivation (finalAttrs: {
     tbb_2021_8
     wxGTK-override'
     xorg.libX11
+    libbgcode
+    heatshrink
+    catch2
   ] ++ lib.optionals withSystemd [
     systemd
   ];
@@ -143,21 +156,6 @@ stdenv.mkDerivation (finalAttrs: {
       --replace "#ifdef __APPLE__" "#if 0"
   '';
 
-  patches = [
-    # wxWidgets: CheckResizerFlags assert fix
-    (fetchpatch {
-      url = "https://github.com/prusa3d/PrusaSlicer/commit/24a5ebd65c9d25a0fd69a3716d079fd1b00eb15c.patch";
-      hash = "sha256-MNGtaI7THu6HEl9dMwcO1hkrCtIkscoNh4ulA2cKtZA=";
-    })
-  ];
-
-  src = fetchFromGitHub {
-    owner = "prusa3d";
-    repo = "PrusaSlicer";
-    hash = "sha256-t5lnBL7SZVfyR680ZK29YXgE3pag+uVv4+BGJZq40/A=";
-    rev = "version_${finalAttrs.version}";
-  };
-
   cmakeFlags = [
     "-DSLIC3R_STATIC=0"
     "-DSLIC3R_FHS=1"