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{ stdenv, bzip2, patchelf, glibc, gcc, fetchurl, version, releaseType, sha256, ncurses
, dirName ? null, subdirName ? null }:
with stdenv.lib;
let
versionParts = splitString "-" version; # 4.7 2013q3 20130916
majorVersion = elemAt versionParts 0; # 4.7
yearQuarter = elemAt versionParts 1; # 2013q3
underscoreVersion = replaceChars ["."] ["_"] version; # 4_7-2013q3-20130916
yearQuarterParts = splitString "q" yearQuarter; # 2013 3
year = elemAt yearQuarterParts 0; # 2013
quarter = elemAt yearQuarterParts 1; # 3
dirName_ = if dirName != null then dirName else majorVersion;
subdirName_ = if subdirName != null then subdirName
else "${majorVersion}-${year}-q${quarter}-${releaseType}"; # 4.7-2013-q3-update
in
stdenv.mkDerivation {
name = "gcc-arm-embedded-${version}";
src = fetchurl {
url = "https://launchpad.net/gcc-arm-embedded/${dirName_}/${subdirName_}/+download/gcc-arm-none-eabi-${underscoreVersion}-linux.tar.bz2";
sha256 = sha256;
};
nativeBuildInputs = [ bzip2 patchelf ];
dontPatchELF = true;
phases = "unpackPhase patchPhase installPhase";
installPhase = ''
mkdir -pv $out
cp -r ./* $out
for f in $(find $out); do
if [ -f "$f" ] && patchelf "$f" 2> /dev/null; then
patchelf --set-interpreter ${getLib glibc}/lib/ld-linux.so.2 \
--set-rpath ${stdenv.lib.makeLibraryPath [ "$out" gcc ncurses ]} \
"$f" || true
fi
done
'';
meta = with stdenv.lib; {
description = "Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors (Cortex-M0/M0+/M3/M4, Cortex-R4/R5/R7)";
homepage = https://launchpad.net/gcc-arm-embedded;
license = with licenses; [ bsd2 gpl2 gpl3 lgpl21 lgpl3 mit ];
maintainers = [ maintainers.rasendubi ];
platforms = platforms.linux;
};
}
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