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{ stdenv, fetchFromGitHub
, gcc-arm-embedded, python2
, skipTargets ? [
# These targets do not build for various unexplored reasons
# TODO ... fix them
"AFROMINI"
"ALIENWHOOP"
"BEEBRAIN"
"CJMCU"
"FRSKYF3"
]}:
let
version = "3.2.3";
in stdenv.mkDerivation rec {
name = "betaflight-${version}";
src = fetchFromGitHub {
owner = "betaflight";
repo = "betaflight";
rev = "v${version}";
sha256 = "0vbjyxfjxgpaiiwvj5bscrlfikzp3wnxpmc4sxcz5yw5mwb9g428";
};
buildInputs = [
gcc-arm-embedded
python2
];
postPatch = ''
sed -ri "s/REVISION.*=.*git log.*/REVISION = ${builtins.substring 0 9 src.rev}/" Makefile # Let's not require git in shell
sed -ri "s/binary hex/hex/" Makefile # No need for anything besides .hex
'';
enableParallelBuilding = true;
preBuild = ''
buildFlagsArray=(
"SKIP_TARGETS=${toString skipTargets}"
"GCC_REQUIRED_VERSION=$(arm-none-eabi-gcc -dumpversion)"
all
)
'';
installPhase = ''
runHook preInstall
mkdir -p $out
cp obj/*.hex $out
runHook postInstall
'';
meta = with stdenv.lib; {
description = "Flight controller software (firmware) used to fly multi-rotor craft and fixed wing craft";
homepage = https://github.com/betaflight/betaflight;
license = licenses.gpl3;
maintainers = with maintainers; [ elitak ];
platforms = platforms.linux;
};
}
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