awsmfunc git repo no longer exists

[rncwind]

awsmfunc's git repo no longer exists.
It seems that it's moved to https://github.com/OpusGang/awsmfunc
I'm not versed enough in nix yet to patch this, sorry!

[aidalgol]

I've made a start on this in 073e026, and I'm stuck on a build error complaining about Python 2.7 being marked as insecure. As far as I can tell, we're only ever referring to Python 3, and I can't figure out from the nix-build trace output where Python 2 is entering the picutre.

nix build output

❯ nix-build --show-trace -E \
  'with import <nixpkgs> { 
    config = { allowUnfree = true; cudaSupport = true; };
    overlays = [ (import /path/to/vs-overlay) ];
  };
  runCommand "dummy" { buildInputs = [ vapoursynthPlugins.awsmfunc ]; } ""'
error:
       … while calling the 'derivationStrict' builtin

         at /builtin/derivation.nix:9:12: (source not available)

       … while evaluating derivation 'dummy'
         whose name attribute is located at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:311:7

       … while evaluating attribute 'buildInputs' of derivation 'dummy'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:358:7:

          357|       depsHostHost                = lib.elemAt (lib.elemAt dependencies 1) 0;
          358|       buildInputs                 = lib.elemAt (lib.elemAt dependencies 1) 1;
             |       ^
          359|       depsTargetTarget            = lib.elemAt (lib.elemAt dependencies 2) 0;

       … while evaluating derivation 'python3.11-awsmfunc-1.3.4'
         whose name attribute is located at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:311:7

       … while evaluating attribute 'buildInputs' of derivation 'python3.11-awsmfunc-1.3.4'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:358:7:

          357|       depsHostHost                = lib.elemAt (lib.elemAt dependencies 1) 0;
          358|       buildInputs                 = lib.elemAt (lib.elemAt dependencies 1) 1;
             |       ^
          359|       depsTargetTarget            = lib.elemAt (lib.elemAt dependencies 2) 0;

       … while evaluating derivation 'vapoursynth-64-with-plugins'
         whose name attribute is located at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:311:7

       … while evaluating attribute 'buildCommand' of derivation 'vapoursynth-64-with-plugins'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/build-support/trivial-builders/default.nix:87:14:

           86|       enableParallelBuilding = true;
           87|       inherit buildCommand name;
             |              ^
           88|       passAsFile = [ "buildCommand" ]

       … while evaluating derivation 'python3-3.11.5-env'
         whose name attribute is located at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:311:7

       … while evaluating attribute 'passAsFile' of derivation 'python3-3.11.5-env'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/build-support/trivial-builders/default.nix:88:7:

           87|       inherit buildCommand name;
           88|       passAsFile = [ "buildCommand" ]
             |       ^
           89|         ++ (derivationArgs.passAsFile or []);

       … from call site

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/development/interpreters/python/wrapper.nix:20:13:

           19|   env = let
           20|     paths = requiredPythonModules (extraLibs ++ [ python ] ) ;
             |             ^
           21|     pythonPath = "${placeholder "out"}/${python.sitePackages}";

       … while calling 'requiredPythonModules'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/development/interpreters/python/python-packages-base.nix:57:27:

           56|   # Get list of required Python modules given a list of derivations.
           57|   requiredPythonModules = drvs: let
             |                           ^
           58|     modules = lib.filter hasPythonModule drvs;

       … from call site

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/development/interpreters/python/python-packages-base.nix:59:6:

           58|     modules = lib.filter hasPythonModule drvs;
           59|   in lib.unique ([python] ++ modules ++ lib.concatLists (lib.catAttrs "requiredPythonModules" modules));
             |      ^
           60|

       … while calling 'foldl''

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/lib/lists.nix:139:5:

          138|     # The list to fold
          139|     list:
             |     ^
          140|

       … while calling 'hasPythonModule'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/development/interpreters/python/python-packages-base.nix:54:21:

           53|   # Check whether a derivation provides a Python module.
           54|   hasPythonModule = drv: drv?pythonModule && drv.pythonModule == python;
             |                     ^
           55|

       … from call site

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/check-meta.nix:449:16:

          448|         {
          449|           no = handleEvalIssue { inherit meta attrs; } { inherit (validity) reason errormsg; };
             |                ^
          450|           warn = handleEvalWarning { inherit meta attrs; } { inherit (validity) reason errormsg; };

       … while calling 'handleEvalIssue'

         at /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/stdenv/generic/check-meta.nix:226:38:

          225|
          226|   handleEvalIssue = { meta, attrs }: { reason , errormsg ? "" }:
             |                                      ^
          227|     let

       error: Package ‘python-2.7.18.7’ in /nix/store/1i17s2aw3nhf9f665cwvvx37ngz0a9wx-nixpkgs/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix:330 is marked as insecure, refusing to evaluate.


       Known issues:
        - Python 2.7 has reached its end of life after 2020-01-01. See https://www.python.org/doc/sunset-python-2/.

       You can install it anyway by allowing this package, using the
       following methods:

       a) To temporarily allow all insecure packages, you can use an environment
          variable for a single invocation of the nix tools:

            $ export NIXPKGS_ALLOW_INSECURE=1

        Note: For `nix shell`, `nix build`, `nix develop` or any other Nix 2.4+
        (Flake) command, `--impure` must be passed in order to read this
        environment variable.

       b) for `nixos-rebuild` you can add ‘python-2.7.18.7’ to
          `nixpkgs.config.permittedInsecurePackages` in the configuration.nix,
          like so:

            {
              nixpkgs.config.permittedInsecurePackages = [
                "python-2.7.18.7"
              ];
            }

       c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
          ‘python-2.7.18.7’ to `permittedInsecurePackages` in
          ~/.config/nixpkgs/config.nix, like so:

            {
              permittedInsecurePackages = [
                "python-2.7.18.7"
              ];
            }

[sshiroi]

I can't figure out from the nix-build trace output where Python 2 is entering the picutre.

its in the descale i think. Doing python = vapoursynth.python3; for that seems to fix.

[aidalgol]

I've made some progress. rekt and placebo also need to be updated, and I am stuck on the
placebo build error.

nix build log

@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking sources
unpacking source archive /nix/store/86z1rpka5p7mh69n7hzmipm445pm970d-source
source root is source
@nix { "action": "setPhase", "phase": "patchPhase" }
patching sources
@nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" }
updateAutotoolsGnuConfigScriptsPhase
@nix { "action": "setPhase", "phase": "configurePhase" }
configuring
meson flags: --buildtype=plain         --libdir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/lib --libexecdir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/libexec         --bindir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/bin --sbindir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/sbin         --includedir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/include         --mandir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/share/man --infodir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/share/info         --localedir=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/share/locale         -Dauto_features=enabled         -Dwrap_mode=nodownload         --prefix=/nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4  
The Meson build system
Version: 1.2.1
Source dir: /build/source
Build dir: /build/source/build
Build type: native build
Project name: vs-placebo
Project version: 1.4.4
C compiler for the host machine: gcc (gcc 12.3.0 "gcc (GCC) 12.3.0")
C linker for the host machine: gcc ld.bfd 2.40
C++ compiler for the host machine: g++ (gcc 12.3.0 "g++ (GCC) 12.3.0")
C++ linker for the host machine: g++ ld.bfd 2.40
Host machine cpu family: x86_64
Host machine cpu: x86_64
Found pkg-config: /nix/store/ifr6srqgpvygd5vp14748d109ri31isv-pkg-config-wrapper-0.29.2/bin/pkg-config (0.29.2)
Run-time dependency libplacebo found: YES 5.264.1
Run-time dependency vapoursynth found: YES 65
Did not find CMake 'cmake'
Found CMake: NO
Run-time dependency dovi found: NO (tried pkgconfig and cmake)
Configuring config_vsplacebo.h using configuration
Build targets in project: 2

vs-placebo 1.4.4

  User defined options
    auto_features: enabled
    bindir       : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/bin
    buildtype    : plain
    includedir   : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/include
    infodir      : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/share/info
    libdir       : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/lib
    libexecdir   : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/libexec
    localedir    : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/share/locale
    mandir       : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/share/man
    prefix       : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4
    sbindir      : /nix/store/7zbwdb0k3p1wph59d2gffrmj9pn73sx5-vs-placebo-1.4.4/sbin
    wrap_mode    : nodownload

Found ninja-1.11.1 at /nix/store/jyk3j4632ldxsikjq0syjlj16i12jfsx-ninja-1.11.1/bin/ninja
meson: enabled parallel building
meson: enabled parallel installing
@nix { "action": "setPhase", "phase": "buildPhase" }
building
build flags: -j32
[1/9] Compiling C object libvs_placebo.so.p/src_vs-placebo.c.o
[2/9] Compiling C++ object libp2p.a.p/libp2p_v210.cpp.o
[3/9] Compiling C object libvs_placebo.so.p/src_deband.c.o
[4/9] Compiling C object libvs_placebo.so.p/src_shader.c.o
../src/shader.c: In function 'VSPlaceboShaderCreate':
../src/shader.c:301:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  301 |         fread(shader, 1, fsize, fl);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[5/9] Compiling C object libvs_placebo.so.p/src_resample.c.o
[6/9] Compiling C object libvs_placebo.so.p/src_tonemap.c.o
../src/tonemap.c: In function 'VSPlaceboTMGetFrame':
../src/tonemap.c:334:17: warning: unused variable 'dovi_profile' [-Wunused-variable]
  334 |         uint8_t dovi_profile = 0;
      |                 ^~~~~~~~~~~~
[7/9] Compiling C++ object libp2p.a.p/libp2p_p2p_api.cpp.o
[8/9] Linking static target libp2p.a
[9/9] Linking target libvs_placebo.so
@nix { "action": "setPhase", "phase": "installPhase" }
installing
install flags: -j32 install
[0/1] Installing files.
Installing libvs_placebo.so to /nix/store/xv1cd56si2rq42yv9gjbkpxgdbqkrvdv-vapoursynth-65/lib/vapoursynth
Traceback (most recent call last):
  File "/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/lib/python3.11/site-packages/mesonbuild/mesonmain.py", line 194, in run
    return options.run_func(options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/lib/python3.11/site-packages/mesonbuild/minstall.py", line 863, in run
    installer.do_install(datafilename)
  File "/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/lib/python3.11/site-packages/mesonbuild/minstall.py", line 546, in do_install
    self.install_targets(d, dm, destdir, fullprefix)
  File "/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/lib/python3.11/site-packages/mesonbuild/minstall.py", line 740, in install_targets
    file_copied = self.do_copyfile(fname, outname, makedirs=(dm, outdir))
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/lib/python3.11/site-packages/mesonbuild/minstall.py", line 423, in do_copyfile
    self.copy2(from_file, to_file)
  File "/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/lib/python3.11/site-packages/mesonbuild/minstall.py", line 323, in copy2
    shutil.copy2(*args, **kwargs)
  File "/nix/store/ffll6glz3gwx342z0ch8wx30p5cnqz1z-python3-3.11.5/lib/python3.11/shutil.py", line 436, in copy2
    copyfile(src, dst, follow_symlinks=follow_symlinks)
  File "/nix/store/ffll6glz3gwx342z0ch8wx30p5cnqz1z-python3-3.11.5/lib/python3.11/shutil.py", line 258, in copyfile
    with open(dst, 'wb') as fdst:
         ^^^^^^^^^^^^^^^
PermissionError: [Errno 13] Permission denied: '/nix/store/xv1cd56si2rq42yv9gjbkpxgdbqkrvdv-vapoursynth-65/lib/vapoursynth/libvs_placebo.so'

ERROR: Unhandled python OSError. This is probably not a Meson bug, but an issue with your build environment.
FAILED: meson-internal__install 
/nix/store/q3wya4bqvc7jcab9lzwnnn5qcaqpspm7-meson-1.2.1/bin/meson install --no-rebuild
ninja: build stopped: subcommand failed.

@sbruder did you run into anything like this when you initially wrote this derivation?

[sshiroi]

I've made some progress. rekt and placebo also need to be updated, and I am stuck on the placebo build error.
nix build log

I ran into that in the past.

Lypheo/vs-placebo@9636e1f

https://github.com/sshiroi/vs-overlay/blob/0818757d94d6367bdc6ae4ab576fe078fef2fb9e/plugins/mesonB/placebo.nix#L16

https://github.com/nix-community/vs-overlay/blob/17ded7214ad981cc4598dd04cd26a140bc1aed58/plugins/placebo/default.nix#L20C1-L20C1