push sheeet

pkgs/by-name/m4/m4acut/package.nix

@@ -0,0 +1,34 @@
+{
+  lib,
+  stdenv,
+  autoreconfHook,
+  fetchFromGitHub,
+  l-smash,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "m4acut";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "nu774";
+    repo = "m4acut";
+    rev = "v${version}";
+    sha256 = "1hzf9f1fzmlpnxjaxhs2w22wzb28vd87ycaddnix1mmhvh3nvzkd";
+  };
+
+  nativeBuildInputs = [ autoreconfHook ];
+  buildInputs = [ l-smash ];
+
+  meta = with lib; {
+    description = "Losslessly & gaplessly cut m4a (AAC in MP4) files";
+    homepage = "https://github.com/nu774/m4acut";
+    license = with licenses; [
+      bsdOriginal
+      zlib
+    ];
+    maintainers = [ maintainers.chkno ];
+    platforms = platforms.all;
+    mainProgram = "m4acut";
+  };
+}

pkgs/by-name/m4/m4ri/package.nix

@@ -0,0 +1,32 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  autoreconfHook,
+}:
+
+stdenv.mkDerivation rec {
+  version = "20250128";
+  pname = "m4ri";
+
+  src = fetchFromGitHub {
+    owner = "malb";
+    repo = "m4ri";
+    rev = version;
+    hash = "sha256-YoCTI4dLy95xuRJyNugIzGxE40B9pCWxRQtsyS/1Pds=";
+  };
+
+  doCheck = true;
+
+  nativeBuildInputs = [
+    autoreconfHook
+  ];
+
+  meta = with lib; {
+    homepage = "https://malb.bitbucket.io/m4ri/";
+    description = "Library to do fast arithmetic with dense matrices over F_2";
+    license = licenses.gpl2Plus;
+    teams = [ teams.sage ];
+    platforms = platforms.unix;
+  };
+}

pkgs/by-name/m4/m4rie/package.nix

@@ -0,0 +1,46 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  autoreconfHook,
+  pkg-config,
+  m4ri,
+}:
+
+stdenv.mkDerivation rec {
+  version = "20250128";
+  pname = "m4rie";
+
+  src = fetchFromGitHub {
+    owner = "malb";
+    repo = "m4rie";
+    rev = version;
+    hash = "sha256-tw6ZX8hKfr9wQLF2nuO1dSkkTYZX6pzNWMlWfzLqQNE=";
+  };
+
+  doCheck = true;
+
+  buildInputs = [
+    m4ri
+  ];
+
+  # does not compile correctly with -O2 on LLVM clang; see
+  # https://bitbucket.org/malb/m4rie/issues/23/trying-to-compile-on-apple-m1
+  makeFlags = [ ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ "CFLAGS=-O0" ];
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+  ];
+
+  meta = with lib; {
+    homepage = "https://malb.bitbucket.io/m4rie/";
+    description = "Library for matrix multiplication, reduction and inversion over GF(2^k) for 2 <= k <= 10";
+    longDescription = ''
+      M4RIE is a library for fast arithmetic with dense matrices over small finite fields of even characteristic.
+      It uses the M4RI library, implementing the same operations over the finite field F2.
+    '';
+    license = licenses.gpl2Plus;
+    teams = [ teams.sage ];
+    platforms = platforms.unix;
+  };
+}