nixpkgs-suyu/pkgs/development/tools/misc/gdb/default.nix

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{ fetchurl, stdenv, ncurses, readline, gmp, mpfr, expat, texinfo
, dejagnu, python, target ? null
# Additional dependencies for GNU/Hurd.
, mig ? null, hurd ? null
}:
let
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basename = "gdb-7.7";
# Whether (cross-)building for GNU/Hurd. This is an approximation since
# having `stdenv ? cross' doesn't tell us if we're building `crossDrv' and
# `nativeDrv'.
isGNU =
stdenv.system == "i686-gnu"
|| (stdenv ? cross && stdenv.cross.config == "i586-pc-gnu");
in
assert isGNU -> mig != null && hurd != null;
stdenv.mkDerivation rec {
name = basename + stdenv.lib.optionalString (target != null)
("-" + target.config);
src = fetchurl {
url = "mirror://gnu/gdb/${basename}.tar.bz2";
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sha256 = "08vcb97j1b7vxwq6088wb6s3g3bm8iwikd922y0xsgbbxv3d2104";
};
patches = [ ./edit-signals.patch ];
# I think python is not a native input, but I leave it
# here while I will not need it cross building
nativeBuildInputs = [ texinfo python ]
++ stdenv.lib.optional isGNU mig;
buildInputs = [ ncurses readline gmp mpfr expat ]
++ stdenv.lib.optional isGNU hurd
++ stdenv.lib.optional doCheck dejagnu;
enableParallelBuilding = true;
configureFlags = with stdenv.lib;
'' --with-gmp=${gmp} --with-mpfr=${mpfr} --with-system-readline
--with-expat --with-libexpat-prefix=${expat}
''
+ optionalString (target != null) " --target=${target.config}"
+ optionalString (elem stdenv.system platforms.cygwin) " --without-python";
crossAttrs = {
# Do not add --with-python here to avoid cross building it.
configureFlags =
'' --with-gmp=${gmp.crossDrv} --with-mpfr=${mpfr.crossDrv} --with-system-readline
--with-expat --with-libexpat-prefix=${expat.crossDrv} --without-python
'' + stdenv.lib.optionalString (target != null)
" --target=${target.config}";
};
postInstall =
'' # Remove Info files already provided by Binutils and other packages.
rm -v $out/share/info/{standards,configure,bfd}.info
'';
# TODO: Investigate & fix the test failures.
doCheck = false;
meta = with stdenv.lib; {
description = "GDB, the GNU Project debugger";
longDescription = ''
GDB, the GNU Project debugger, allows you to see what is going
on `inside' another program while it executes -- or what another
program was doing at the moment it crashed.
'';
homepage = http://www.gnu.org/software/gdb/;
license = "GPLv3+";
platforms = with platforms; linux ++ cygwin ++ darwin;
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maintainers = with maintainers; [ pierron ];
};
}