nixpkgs/pkgs/tools/text/gawk/default.nix

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{ lib, stdenv, fetchurl
# TODO: links -lsigsegv but loses the reference for some reason
, withSigsegv ? (false && stdenv.hostPlatform.system != "x86_64-cygwin"), libsigsegv
, interactive ? false, readline
/* Test suite broke on:
stdenv.isCygwin # XXX: `test-dup2' segfaults on Cygwin 6.1
|| stdenv.isDarwin # XXX: `locale' segfaults
|| stdenv.isSunOS # XXX: `_backsmalls1' fails, locale stuff?
|| stdenv.isFreeBSD
*/
, doCheck ? (interactive && stdenv.isLinux), glibcLocales ? null
, locale ? null
}:
assert (doCheck && stdenv.isLinux) -> glibcLocales != null;
* The stdenv setup script now defines a generic builder that allows builders for typical Autoconf-style to be much shorten, e.g., . $stdenv/setup genericBuild The generic builder does lots of stuff automatically: - Unpacks source archives specified by $src or $srcs (it knows about gzip, bzip2, tar, zip, and unpacked source trees). - Determines the source tree. - Applies patches specified by $patches. - Fixes libtool not to search for libraries in /lib etc. - Runs `configure'. - Runs `make'. - Runs `make install'. - Strips debug information from static libraries. - Writes nested log information (in the format accepted by `log2xml'). There are also lots of hooks and variables to customise the generic builder. See `stdenv/generic/docs.txt'. * Adapted the base packages (i.e., the ones used by stdenv) to use the generic builder. * We now use `curl' instead of `wget' to download files in `fetchurl'. * Neither `curl' nor `wget' are part of stdenv. We shouldn't encourage people to download stuff in builders (impure!). * Updated some packages. * `buildinputs' is now `buildInputs' (but the old name also works). * `findInputs' in the setup script now prevents inputs from being processed multiple times (which could happen, e.g., if an input was a propagated input of several other inputs; this caused the size variables like $PATH to blow up exponentially in the worst case). * Patched GNU Make to write nested log information in the format accepted by `log2xml'. Also, prior to writing the build command, Make now writes a line `building X' to indicate what is being built. This is unfortunately often obscured by the gigantic tool invocations in many Makefiles. The actual build commands are marked `unimportant' so that they don't clutter pages generated by `log2html'. svn path=/nixpkgs/trunk/; revision=845
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let
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inherit (lib) optional;
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in
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stdenv.mkDerivation rec {
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name = "gawk-5.1.0";
src = fetchurl {
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url = "mirror://gnu/gawk/${name}.tar.xz";
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sha256 = "1gc2cccqy1x1bf6rhwlmd8q7dz7gnam6nwgl38bxapv6qm5flpyg";
};
# When we do build separate interactive version, it makes sense to always include man.
outputs = [ "out" "info" ] ++ optional (!interactive) "man";
nativeBuildInputs = optional (doCheck && stdenv.isLinux) glibcLocales;
buildInputs =
optional withSigsegv libsigsegv
++ optional interactive readline
++ optional stdenv.isDarwin locale;
configureFlags = [
(if withSigsegv then "--with-libsigsegv-prefix=${libsigsegv}" else "--without-libsigsegv")
(if interactive then "--with-readline=${readline.dev}" else "--without-readline")
];
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makeFlags = [
"AR=${stdenv.cc.targetPrefix}ar"
];
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inherit doCheck;
postInstall = ''
rm "$out"/bin/gawk-*
ln -s gawk.1 "''${!outputMan}"/share/man/man1/awk.1
'';
passthru = {
libsigsegv = if withSigsegv then libsigsegv else null; # for stdenv bootstrap
};
meta = with lib; {
homepage = "https://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 = licenses.gpl3Plus;
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platforms = platforms.unix ++ platforms.windows;
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maintainers = [ ];
};
}