koreader: remove dead code/build inputs

pkgs/additional/koreader-from-src/default.nix

@@ -342,17 +342,10 @@ stdenv.mkDerivation rec {
     automake
     autoPatchelfHook  # used by us, in fixupPhase, to ensure substituted thirdparty deps can be loaded at runtime
     cmake  # for koreader/base submodule
-    dpkg
-    gettext
     git
     libtool
     makeWrapper
-    perl  # TODO: openssl might try to take a runtime dep on this; see nixpkg
     pkg-config
-    python3
-    ragel
-    which
-    # luajit_lua52.pkgs.luarocks
     luaEnv.pkgs.luarocks
   ];
   buildInputs = [
@@ -360,37 +353,7 @@ stdenv.mkDerivation rec {
     luaEnv
   ];
 
-  postPatch =
-  let
-    env = "${buildPackages.coreutils}/bin/env";
-  in ''
-    ${lib.optionalString false /* only needed if using the koreader vendored deps */ ''
-      substituteInPlace ../openssl/config --replace '/usr/bin/env' '${env}'
-      substituteInPlace ../openssl/Configure --replace '/usr/bin/env' '${env}'
-
-      chmod +x ../glib/gio/gio-querymodules-wrapper.py
-      chmod +x ../glib/gio/tests/gengiotypefuncs.py
-      chmod +x ../glib/gobject/tests/taptestrunner.py
-      # need directory write perm in order to patchShebangs
-      chmod u+w ../glib/{gio,gio/tests,glib,gobject/tests,tests}
-
-      patchShebangs ../glib/gio/data-to-c.py
-      patchShebangs ../glib/gio/gio-querymodules-wrapper.py
-      patchShebangs ../glib/gio/tests/gengiotypefuncs.py
-      patchShebangs ../glib/glib/update-gtranslit.py
-      patchShebangs ../glib/gobject/tests/taptestrunner.py
-      patchShebangs ../glib/tests/gen-casefold-txt.py
-      patchShebangs ../glib/tests/gen-casemap-txt.py
-
-      substituteInPlace ../glib/gio/gdbus-2.0/codegen/gdbus-codegen.in --replace '/usr/bin/env @PYTHON@' '@PYTHON@'
-      substituteInPlace ../glib/glib/gtester-report.in --replace '/usr/bin/env @PYTHON@' '@PYTHON@'
-      substituteInPlace ../glib/gobject/glib-genmarshal.in --replace '/usr/bin/env @PYTHON@' '@PYTHON@'
-      substituteInPlace ../glib/gobject/glib-mkenums.in --replace '/usr/bin/env @PYTHON@' '@PYTHON@'
-
-      substituteInPlace ../harfbuzz/autogen.sh --replace 'which pkg-config' 'which $PKG_CONFIG'
-      substituteInPlace ../fribidi/autogen.sh --replace 'which pkg-config' 'which $PKG_CONFIG'
-    ''}
-
+  postPatch = ''
     # patch for newer openssl
     substituteInPlace --fail base/ffi/crypto.lua \
       --replace 'ffi.load("libs/libcrypto.so.1.1")' 'ffi.load("libcrypto.so")'

pkgs/additional/koreader-from-src/sources.nix

@@ -304,45 +304,4 @@ in
     #   package = zsync;  # possibly a different thing than koreader's
     # };
   };
-
-  externalProjects = {
-    # dropbear = {
-    #   url = "http://deb.debian.org/debian/pool/main/d/dropbear/dropbear_2018.76.orig.tar.bz2";
-    #   hash = "sha256-8vuRZ+yoz5NFal/B1Pr3CZAqOrcN1E41LzrLw//a6mU=";
-    # };
-    # gettext = {
-    #   url = "http://ftpmirror.gnu.org/gettext/gettext-0.21.tar.gz";
-    #   hash = "sha256-x30NoxAq7JwH9DZx5gYR6/+JqZbvFZSXzo5Z0HV4axI=";
-    # };
-    # libiconv = {
-    #   url = "http://ftpmirror.gnu.org/libiconv/libiconv-1.15.tar.gz";
-    #   hash = "sha256-zPU2YgpFRY0muoOIepg7loJwAekqE4R7ReSSXMiRMXg=";
-    # };
-    # lpeg = {
-    #   url = "http://distcache.FreeBSD.org/ports-distfiles/lpeg-1.0.2.tar.gz";
-    #   hash = "sha256-SNZldgUbbHg4j6rQm3BJMJMmRYj80PJY3aqxzdShX/4=";
-    # };
-    # sdcv = {
-    #   # TODO: if this form of substitution works, i could optionally patch in *all* deps
-    #   # using the `file://@foo@` ExternalProject_Add syntax
-    #   url = "https://github.com/Dushistov/sdcv/archive/v0.5.5.tar.gz";
-    #   hash = "sha256-TSUZ6PhHm5MB3JHpzaPh7v7xmXDs4OjAXwx7et5dyUs=";
-    # };
-    sdl2 = {
-      url = "https://github.com/libsdl-org/SDL/releases/download/release-2.28.1/SDL2-2.28.1.tar.gz";
-      hash = "sha256-SXfOulwAVNvmwvEUZBrO1DzjvytB6mS2o3LWuhKcsV0=";
-    };
-    # sqlite = {
-    #   url = "https://www.sqlite.org/2023/sqlite-autoconf-3440200.tar.gz";
-    #   hash = "sha256-HGcZoUi8Qc8PK7vjkm184/XKCdh48SRvzCB2exdbtAc=";
-    # };
-    # tar = {
-    #   url = "http://ftpmirror.gnu.org/tar/tar-1.34.tar.gz";
-    #   hash = "sha256-A9kIz1doz+a3rViMkhxu0hrKv7K3m3iNEzBFNQdkeu0=";
-    # };
-    # zlib = {
-    #   url = "https://github.com/madler/zlib/releases/download/v1.2.13/zlib-1.2.13.tar.xz";
-    #   hash = "sha256-0Uw44xOvw1qah2Da3yYEL1HqD10VSwYwox2gVAEH+5g=";
-    # };
-  };
 }