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{ stdenv
, lib
, fetchFromGitLab
, nasm
, enableShared ? !stdenv.hostPlatform.isStatic
}:
stdenv.mkDerivation rec {
pname = "x264";
version = "0-unstable-2023-10-01";
src = fetchFromGitLab {
domain = "code.videolan.org";
owner = "videolan";
repo = pname;
rev = "31e19f92f00c7003fa115047ce50978bc98c3a0d";
hash = "sha256-7/FaaDFmoVhg82BIhP3RbFq4iKGNnhviOPxl3/8PWCM=";
};
patches = [
# Upstream ./configure greps for (-mcpu|-march|-mfpu) in CFLAGS, which in nix
# is put in the cc wrapper anyway.
./disable-arm-neon-default.patch
];
postPatch = lib.optionalString stdenv.isDarwin ''
substituteInPlace Makefile --replace '$(if $(STRIP), $(STRIP) -x $@)' '$(if $(STRIP), $(STRIP) -S $@)'
'';
enableParallelBuilding = true;
outputs = [ "out" "lib" "dev" ];
preConfigure = lib.optionalString stdenv.hostPlatform.isx86 ''
# `AS' is set to the binutils assembler, but we need nasm
unset AS
'' + lib.optionalString stdenv.hostPlatform.isAarch ''
export AS=$CC
'';
configureFlags = lib.optional enableShared "--enable-shared"
++ lib.optional (!stdenv.isi686) "--enable-pic"
++ lib.optional (stdenv.buildPlatform != stdenv.hostPlatform) "--cross-prefix=${stdenv.cc.targetPrefix}";
makeFlags = [
"BASHCOMPLETIONSDIR=$(out)/share/bash-completion/completions"
"install-bashcompletion"
"install-lib-shared"
];
nativeBuildInputs = lib.optional stdenv.hostPlatform.isx86 nasm;
meta = with lib; {
description = "Library for encoding H264/AVC video streams";
mainProgram = "x264";
homepage = "http://www.videolan.org/developers/x264.html";
license = licenses.gpl2Plus;
platforms = platforms.unix ++ platforms.windows;
maintainers = with maintainers; [ tadeokondrak ];
};
}
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