mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-22 13:43:22 +00:00
c373e6ddb2
Co-authored-by: Simon Bruder <simon@sbruder.de>
113 lines
3.3 KiB
Nix
113 lines
3.3 KiB
Nix
{ lib, python3, buildEnv, writeText, runCommandCC, stdenv, runCommand
|
|
, vapoursynth, makeWrapper, withPlugins }:
|
|
|
|
plugins: let
|
|
pythonEnvironment = python3.buildEnv.override {
|
|
extraLibs = plugins;
|
|
};
|
|
|
|
getRecursivePropagatedBuildInputs = pkgs: lib.flatten
|
|
(map
|
|
(pkg: pkg.propagatedBuildInputs ++ (getRecursivePropagatedBuildInputs pkg.propagatedBuildInputs))
|
|
pkgs);
|
|
|
|
deepPlugins = plugins ++ (getRecursivePropagatedBuildInputs plugins);
|
|
|
|
pluginsEnv = buildEnv {
|
|
name = "vapoursynth-plugins-env";
|
|
pathsToLink = [ "/lib/vapoursynth" ];
|
|
paths = deepPlugins;
|
|
};
|
|
|
|
pluginLoader = let
|
|
source = writeText "vapoursynth-nix-plugins.c" ''
|
|
void VSLoadPluginsNix(void (*load)(void *data, const char *path), void *data) {
|
|
${lib.concatMapStringsSep "" (path: "load(data, \"${path}/lib/vapoursynth\");") deepPlugins}
|
|
}
|
|
'';
|
|
in
|
|
runCommandCC "vapoursynth-plugin-loader" {
|
|
executable = true;
|
|
preferLocalBuild = true;
|
|
allowSubstitutes = false;
|
|
} ''
|
|
mkdir -p $out/lib
|
|
$CC -shared -fPIC ${source} -o "$out/lib/libvapoursynth-nix-plugins${ext}"
|
|
'';
|
|
|
|
ext = stdenv.targetPlatform.extensions.sharedLibrary;
|
|
in
|
|
runCommand "${vapoursynth.name}-with-plugins" {
|
|
nativeBuildInputs = [ makeWrapper ];
|
|
passthru = {
|
|
inherit python3;
|
|
withPlugins = plugins': withPlugins (plugins ++ plugins');
|
|
};
|
|
} ''
|
|
mkdir -p \
|
|
$out/bin \
|
|
$out/lib/pkgconfig \
|
|
$out/lib/vapoursynth \
|
|
$out/${python3.sitePackages}
|
|
|
|
for textFile in \
|
|
lib/pkgconfig/vapoursynth{,-script}.pc \
|
|
lib/libvapoursynth.la \
|
|
lib/libvapoursynth-script.la \
|
|
${python3.sitePackages}/vapoursynth.la
|
|
do
|
|
substitute ${vapoursynth}/$textFile $out/$textFile \
|
|
--replace "${vapoursynth}" "$out"
|
|
done
|
|
|
|
for binaryPlugin in ${pluginsEnv}/lib/vapoursynth/*; do
|
|
ln -s $binaryPlugin $out/''${binaryPlugin#"${pluginsEnv}/"}
|
|
done
|
|
|
|
for pythonPlugin in ${pythonEnvironment}/${python3.sitePackages}/*; do
|
|
ln -s $pythonPlugin $out/''${pythonPlugin#"${pythonEnvironment}/"}
|
|
done
|
|
|
|
for binaryFile in \
|
|
lib/libvapoursynth${ext} \
|
|
lib/libvapoursynth-script${ext}.0.0.0
|
|
do
|
|
old_rpath=$(patchelf --print-rpath ${vapoursynth}/$binaryFile)
|
|
new_rpath="$old_rpath:$out/lib"
|
|
patchelf \
|
|
--set-rpath "$new_rpath" \
|
|
--output $out/$binaryFile \
|
|
${vapoursynth}/$binaryFile
|
|
patchelf \
|
|
--add-needed libvapoursynth-nix-plugins${ext} \
|
|
$out/$binaryFile
|
|
done
|
|
|
|
for binaryFile in \
|
|
${python3.sitePackages}/vapoursynth${ext} \
|
|
bin/.vspipe-wrapped
|
|
do
|
|
old_rpath=$(patchelf --print-rpath ${vapoursynth}/$binaryFile)
|
|
new_rpath="''${old_rpath//"${vapoursynth}"/"$out"}"
|
|
patchelf \
|
|
--set-rpath "$new_rpath" \
|
|
--output $out/$binaryFile \
|
|
${vapoursynth}/$binaryFile
|
|
done
|
|
|
|
ln -s \
|
|
${pluginLoader}/lib/libvapoursynth-nix-plugins${ext} \
|
|
$out/lib/libvapoursynth-nix-plugins${ext}
|
|
ln -s ${vapoursynth}/include $out/include
|
|
ln -s ${vapoursynth}/lib/vapoursynth/* $out/lib/vapoursynth
|
|
ln -s \
|
|
libvapoursynth-script${ext}.0.0.0 \
|
|
$out/lib/libvapoursynth-script${ext}
|
|
ln -s \
|
|
libvapoursynth-script${ext}.0.0.0 \
|
|
$out/lib/libvapoursynth-script${ext}.0
|
|
|
|
makeWrapper $out/bin/.vspipe-wrapped $out/bin/vspipe \
|
|
--prefix PYTHONPATH : $out/${python3.sitePackages}
|
|
''
|