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