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{ stdenv, fetchurl, libsigsegv, readline, readlineSupport ? false }:
stdenv.mkDerivation rec {
name = "gawk-4.1.0";
src = fetchurl {
url = "mirror://gnu/gawk/${name}.tar.xz";
sha256 = "0hin2hswbbd6kd6i4zzvgciwpl5fba8d2s524z8y5qagyz3x010q";
};
doCheck = !stdenv.isCygwin; # XXX: `test-dup2' segfaults on Cygwin 6.1
buildInputs = [ libsigsegv ]
++ stdenv.lib.optional readlineSupport readline;
configureFlags = [ "--with-libsigsegv-prefix=${libsigsegv}" ]
++ stdenv.lib.optional readlineSupport "--with-readline=${readline}"
# only darwin where reported, seems OK on non-chrooted Fedora (don't rebuild stdenv)
++ stdenv.lib.optional (!readlineSupport && stdenv.isDarwin) "--without-readline";
postInstall = "rm $out/bin/gawk-*";
meta = {
homepage = http://www.gnu.org/software/gawk/;
description = "GNU implementation of the Awk programming language";
longDescription = ''
Many computer users need to manipulate text files: extract and then
operate on data from parts of certain lines while discarding the rest,
make changes in various text files wherever certain patterns appear,
and so on. To write a program to do these things in a language such as
C or Pascal is a time-consuming inconvenience that may take many lines
of code. The job is easy with awk, especially the GNU implementation:
Gawk.
The awk utility interprets a special-purpose programming language that
makes it possible to handle many data-reformatting jobs with just a few
lines of code.
'';
license = stdenv.lib.licenses.gpl3Plus;
maintainers = [ stdenv.lib.maintainers.ludo ];
};
}
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