{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, pkg-config, }: stdenv.mkDerivation rec { pname = "libebml"; version = "1.4.5"; src = fetchFromGitHub { owner = "Matroska-Org"; repo = "libebml"; rev = "release-${version}"; sha256 = "sha256-PIVBePTWceMgiENdaL9lvXIL/RQIrtg7l0OG2tO0SU8="; }; patches = [ (fetchpatch { name = "libebml-fix-cmake-4.patch"; url = "https://github.com/Matroska-Org/libebml/commit/6725c5f0169981cb0bd2ee124fbf0d8ca30b762d.patch"; hash = "sha256-q62EWnJmQzBtra1xL0N7rC4RARJZQ/HAVyorzvB7XFY="; }) ]; nativeBuildInputs = [ cmake pkg-config ]; cmakeFlags = [ "-DBUILD_SHARED_LIBS=YES" "-DCMAKE_INSTALL_PREFIX=" ]; meta = with lib; { description = "Extensible Binary Meta Language library"; homepage = "https://dl.matroska.org/downloads/libebml/"; license = licenses.lgpl21; maintainers = [ ]; platforms = platforms.unix; }; }