49 lines
1.4 KiB
Nix
49 lines
1.4 KiB
Nix
{ stdenv
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, fetchFromGitHub
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, cmake
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, nasm
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}:
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stdenv.mkDerivation {
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pname = "libcbs";
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version = "unstable-2022-02-07";
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src = fetchFromGitHub {
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owner = "LizardByte";
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repo = "build-deps";
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# repo is not versioned -- used latest commit combined with sunshine release
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rev = "d6e889188ca10118d769ee1ee3cddf9cf485642b";
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fetchSubmodules = true;
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sha256 = "sha256-6xQDJey5JrZXyZxS/yhUBvFi6UD5MsQ3uVtUFrG09Vc=";
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};
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nativeBuildInputs = [
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cmake
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nasm
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];
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# modify paths to allow patches to be applied directly by derivation
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prePatch = ''
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substituteInPlace ffmpeg_patches/cbs/* \
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--replace 'a/libavcodec' 'a/ffmpeg_sources/ffmpeg/libavcodec' \
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--replace 'b/libavcodec' 'b/ffmpeg_sources/ffmpeg/libavcodec' \
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--replace 'a/libavutil' 'a/ffmpeg_sources/ffmpeg/libavutil' \
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--replace 'b/libavutil' 'b/ffmpeg_sources/ffmpeg/libavutil'
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substituteInPlace cmake/ffmpeg_cbs.cmake \
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--replace '--enable-static' '--enable-shared --enable-pic' \
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--replace 'add_library(cbs' 'add_library(cbs SHARED' \
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--replace 'libcbs.a' 'libcbs.so'
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'';
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patches = [
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"ffmpeg_patches/cbs/01-explicit-intmath.patch"
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"ffmpeg_patches/cbs/02-include-cbs-config.patch"
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"ffmpeg_patches/cbs/03-remove-register.patch"
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"ffmpeg_patches/cbs/04-size-specifier.patch"
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];
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CFLAGS = [
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"-Wno-format-security"
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];
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}
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