50 lines
1.2 KiB
Nix
50 lines
1.2 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, freedvSupport ? false
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, lpcnetfreedv
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, codec2
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}:
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stdenv.mkDerivation rec {
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pname = "codec2";
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version = "1.2.0";
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src = fetchFromGitHub {
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owner = "drowe67";
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repo = "codec2";
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rev = "${version}";
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hash = "sha256-69Mp4o3MgV98Fqfai4txv5jQw2WpoPuoWcwHsNAFPQM=";
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};
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nativeBuildInputs = [ cmake ];
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buildInputs = lib.optionals freedvSupport [
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lpcnetfreedv
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];
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postInstall = ''
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install -Dm0755 src/{c2enc,c2sim,freedv_rx,freedv_tx,cohpsk_*,fdmdv_*,fsk_*,ldpc_*,ofdm_*} -t $out/bin/
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'';
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# Swap keyword order to satisfy SWIG parser
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postFixup = ''
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sed -r -i 's/(\<_Complex)(\s+)(float|double)/\3\2\1/' $out/include/$pname/freedv_api.h
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'';
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cmakeFlags = [
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# RPATH of binary /nix/store/.../bin/freedv_rx contains a forbidden reference to /build/
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"-DCMAKE_SKIP_BUILD_RPATH=ON"
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] ++ lib.optionals freedvSupport [
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"-DLPCNET=ON"
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];
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meta = with lib; {
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description = "Speech codec designed for communications quality speech at low data rates";
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homepage = "https://www.rowetel.com/codec2.html";
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license = licenses.lgpl21Only;
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platforms = platforms.unix;
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maintainers = with maintainers; [ markuskowa ];
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};
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}
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