f816402fd0
rtl-sdr latest release 0.6.0 is from 2018. Six months ago master received
a patch[1] to use improved udev rules that chown to plugdev instead of
making the devices world-read-writable.
This change backports [1] as an upstream patch.
[1] b281473156
44 lines
1.6 KiB
Nix
44 lines
1.6 KiB
Nix
{ stdenv, fetchgit, fetchpatch, cmake, pkgconfig, libusb1 }:
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stdenv.mkDerivation rec {
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pname = "rtl-sdr";
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version = "0.6.0";
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src = fetchgit {
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url = "git://git.osmocom.org/rtl-sdr.git";
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rev = "refs/tags/${version}";
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sha256 = "0lmvsnb4xw4hmz6zs0z5ilsah5hjz29g1s0050n59fllskqr3b8k";
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};
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patches = [ (fetchpatch {
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name = "hardened-udev-rules.patch";
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url = "https://osmocom.org/projects/rtl-sdr/repository/revisions/b2814731563be4d5a0a68554ece6454a2c63af12/diff?format=diff";
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sha256 = "0ns740s2rys4glq4la4bh0sxfv1mn61yfjns2yllhx70rsb2fqrn";
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}) ];
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nativeBuildInputs = [ pkgconfig cmake ];
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buildInputs = [ libusb1 ];
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# TODO: get these fixes upstream:
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# * Building with -DINSTALL_UDEV_RULES=ON tries to install udev rules to
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# /etc/udev/rules.d/, and there is no option to install elsewhere. So install
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# rules manually.
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# * Propagate libusb-1.0 dependency in pkg-config file.
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postInstall = stdenv.lib.optionalString stdenv.isLinux ''
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mkdir -p "$out/etc/udev/rules.d/"
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cp ../rtl-sdr.rules "$out/etc/udev/rules.d/99-rtl-sdr.rules"
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pcfile="$out"/lib/pkgconfig/librtlsdr.pc
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grep -q "Requires:" "$pcfile" && { echo "Upstream has added 'Requires:' in $(basename "$pcfile"); update nix expression."; exit 1; }
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echo "Requires: libusb-1.0" >> "$pcfile"
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'';
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meta = with stdenv.lib; {
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description = "Turns your Realtek RTL2832 based DVB dongle into a SDR receiver";
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homepage = "http://sdr.osmocom.org/trac/wiki/rtl-sdr";
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license = licenses.gpl2Plus;
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platforms = platforms.linux ++ platforms.darwin;
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maintainers = [ maintainers.bjornfor ];
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};
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}
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