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rtl-sdr: minor build fixes

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This commit is contained in:
Peter Hoeg 2021-04-09 15:18:40 +08:00
parent 79e8069df8
commit 4be05878ea
1 changed files with 18 additions and 21 deletions
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39
pkgs/applications/radio/rtl-sdr/default.nix
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@ -1,4 +1,10 @@
{ lib, stdenv, fetchgit, fetchpatch, cmake, pkg-config, libusb1 }:
{ lib
, stdenv
, fetchgit
, cmake
, pkg-config
, libusb1
}:
stdenv.mkDerivation rec {
pname = "rtl-sdr";
@ -10,34 +16,25 @@ stdenv.mkDerivation rec {
sha256 = "0lmvsnb4xw4hmz6zs0z5ilsah5hjz29g1s0050n59fllskqr3b8k";
};
patches = [ (fetchpatch {
name = "hardened-udev-rules.patch";
url = "https://osmocom.org/projects/rtl-sdr/repository/revisions/b2814731563be4d5a0a68554ece6454a2c63af12/diff?format=diff";
sha256 = "0ns740s2rys4glq4la4bh0sxfv1mn61yfjns2yllhx70rsb2fqrn";
}) ];
postPatch = ''
substituteInPlace CMakeLists.txt \
--replace '/etc/udev/rules.d' "$out/etc/udev/rules.d"
substituteInPlace rtl-sdr.rules \
--replace 'MODE:="0666"' 'ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"'
'';
nativeBuildInputs = [ pkg-config cmake ];
buildInputs = [ libusb1 ];
# TODO: get these fixes upstream:
# * Building with -DINSTALL_UDEV_RULES=ON tries to install udev rules to
# /etc/udev/rules.d/, and there is no option to install elsewhere. So install
# rules manually.
# * Propagate libusb-1.0 dependency in pkg-config file.
postInstall = lib.optionalString stdenv.isLinux ''
mkdir -p "$out/etc/udev/rules.d/"
cp ../rtl-sdr.rules "$out/etc/udev/rules.d/99-rtl-sdr.rules"
pcfile="$out"/lib/pkgconfig/librtlsdr.pc
grep -q "Requires:" "$pcfile" && { echo "Upstream has added 'Requires:' in $(basename "$pcfile"); update nix expression."; exit 1; }
echo "Requires: libusb-1.0" >> "$pcfile"
'';
cmakeFlags = lib.optional stdenv.isLinux "-DINSTALL_UDEV_RULES=ON";
meta = with lib; {
description = "Turns your Realtek RTL2832 based DVB dongle into a SDR receiver";
homepage = "http://sdr.osmocom.org/trac/wiki/rtl-sdr";
homepage = "http://github.com/librtlsdr/librtlsdr";
license = licenses.gpl2Plus;
maintainers = with maintainers; [ bjornfor ];
platforms = platforms.linux ++ platforms.darwin;
maintainers = [ maintainers.bjornfor ];
};
}