depot/third_party/nixpkgs/pkgs/by-name/br/brscan4/package.nix

96 lines
2.9 KiB
Nix

{ stdenv, lib, fetchurl, callPackage, patchelf, makeWrapper, libusb-compat-0_1 }:
let
myPatchElf = file: ''
patchelf --set-interpreter \
${stdenv.cc.libc}/lib/ld-linux${lib.optionalString stdenv.hostPlatform.is64bit "-x86-64"}.so.2 \
${file}
'';
udevRules = callPackage ./udev_rules_type1.nix { };
in
stdenv.mkDerivation rec {
pname = "brscan4";
version = "0.4.10-1";
src = {
"i686-linux" = fetchurl {
url = "http://download.brother.com/welcome/dlf006646/${pname}-${version}.i386.deb";
sha256 = "sha256-ymIAg+rfSYP5uzsAM1hUYZacJ0PXmKEoljNtb0pgGMw=";
};
"x86_64-linux" = fetchurl {
url = "https://download.brother.com/welcome/dlf006645/${pname}-${version}.amd64.deb";
sha256 = "sha256-Gpr5456MCNpyam3g2qPo7S3aEZFMaUGR8bu7YmRY8xk=";
};
}."${stdenv.hostPlatform.system}" or (throw "unsupported system ${stdenv.hostPlatform.system}");
unpackPhase = ''
ar x $src
tar xfvz data.tar.gz
'';
nativeBuildInputs = [ makeWrapper patchelf udevRules ];
buildInputs = [ libusb-compat-0_1 ];
dontBuild = true;
postPatch = ''
${myPatchElf "opt/brother/scanner/brscan4/brsaneconfig4"}
RPATH=${libusb-compat-0_1.out}/lib
for a in usr/lib64/sane/*.so*; do
if ! test -L $a; then
patchelf --set-rpath $RPATH $a
fi
done
'';
installPhase = ''
runHook preInstall
PATH_TO_BRSCAN4="opt/brother/scanner/brscan4"
mkdir -p $out/$PATH_TO_BRSCAN4
cp -rp $PATH_TO_BRSCAN4/* $out/$PATH_TO_BRSCAN4
mkdir -p $out/lib/sane
cp -rp usr/lib${lib.optionalString stdenv.hostPlatform.is64bit "64"}/sane/* $out/lib/sane
# Symbolic links were absolute. Fix them so that they point to $out.
pushd "$out/lib/sane" > /dev/null
for a in *.so*; do
if test -L $a; then
fixedTargetFileName="$(basename $(readlink $a))"
unlink "$a"
ln -s -T "$fixedTargetFileName" "$a"
fi
done
popd > /dev/null
# Generate an LD_PRELOAD wrapper to redirect execvp(), open() and open64()
# calls to `/opt/brother/scanner/brscan4`.
preload=$out/libexec/brother/scanner/brscan4/libpreload.so
mkdir -p $(dirname $preload)
gcc -shared ${./preload.c} -o $preload -ldl -DOUT=\"$out\" -fPIC
makeWrapper \
"$out/$PATH_TO_BRSCAN4/brsaneconfig4" \
"$out/bin/brsaneconfig4" \
--set LD_PRELOAD $preload
mkdir -p $out/etc/sane.d
echo "brother4" > $out/etc/sane.d/dll.conf
mkdir -p $out/etc/udev/rules.d
cp -p ${udevRules}/etc/udev/rules.d/*.rules \
$out/etc/udev/rules.d
runHook postInstall
'';
dontStrip = true;
dontPatchELF = true;
meta = {
description = "Brother brscan4 sane backend driver";
homepage = "http://www.brother.com";
platforms = [ "i686-linux" "x86_64-linux" ];
sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
license = lib.licenses.unfree;
maintainers = with lib.maintainers; [ jraygauthier ];
};
}