nixpkgs/pkgs/development/compilers/dtc/default.nix

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{ stdenv, fetchgit, fetchpatch, flex, bison, pkgconfig, python2, swig, which }:
stdenv.mkDerivation rec {
name = "dtc-${version}";
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version = "1.4.5";
src = fetchgit {
url = "git://git.kernel.org/pub/scm/utils/dtc/dtc.git";
rev = "refs/tags/v${version}";
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sha256 = "10y5pbkcj5gkijcgnlvrh6q2prpnvsgihb9asz3zfp66mcjwzsy3";
};
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nativeBuildInputs = [ flex bison pkgconfig swig which ];
buildInputs = [ python2 ];
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patches = [
# Fix 32-bit build
(fetchpatch {
url = "https://git.kernel.org/pub/scm/utils/dtc/dtc.git/patch/?id=497432fd2131967f349e69dc5d259072151cc4b4";
sha256 = "1hrvhvz0qkck53mhacrc4rxjrvp34d8dkw7xb5lr4gpg32grvkpq";
})
# Fix setup.py
(fetchpatch {
url = "https://github.com/dezgeg/dtc/commit/d94a745148ba5c9198143ccc0f7d877fe498ab73.patch";
sha256 = "0hpryx04j1swvmjisrfhvss08zzz4nxz9iv72lp4jdgg6vg0argl";
})
];
postPatch = ''
patchShebangs pylibfdt/
'';
installFlags = [ "INSTALL=install" "PREFIX=$(out)" "SETUP_PREFIX=$(out)" ];
meta = with stdenv.lib; {
description = "Device Tree Compiler";
homepage = https://git.kernel.org/cgit/utils/dtc/dtc.git;
license = licenses.gpl2; # dtc itself is GPLv2, libfdt is dual GPL/BSD
maintainers = [ maintainers.dezgeg ];
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platforms = platforms.unix;
};
}