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nixpkgs/pkgs/development/libraries/gdbm/default.nix
Vladimír Čunát 7b3036a4a2
gdbm: avoid a warning on Darwin
This is just to minimize rebuilds.  The actual bugfix doesn't seem to
hurry, as the function has been returning void until now, so if the int
returned isn't a meaningful value in some cases, nothing should happen
yet.
2018-08-10 18:41:07 +02:00

69 lines
2.3 KiB
Nix

{ stdenv, lib, buildPlatform, fetchurl }:
stdenv.mkDerivation rec {
name = "gdbm-1.17";
# FIXME: remove on update to > 1.17
NIX_CFLAGS_COMPILE = if stdenv.cc.isClang then "-Wno-error=return-type" else null;
src = fetchurl {
url = "mirror://gnu/gdbm/${name}.tar.gz";
sha256 = "0zcp2iv5dbab18859a5fvacg8lkp8k4pr9af13kfvami6lpcrn3w";
};
doCheck = true; # not cross;
# Linking static stubs on cygwin requires correct ordering.
# Consider upstreaming this.
# Disable dbmfetch03.at test because it depends on unlink()
# failing on a link in a chmod -w directory, which cygwin
# apparently allows.
postPatch = lib.optionalString buildPlatform.isCygwin ''
substituteInPlace tests/Makefile.in --replace \
'_LDADD = ../src/libgdbm.la ../compat/libgdbm_compat.la' \
'_LDADD = ../compat/libgdbm_compat.la ../src/libgdbm.la'
substituteInPlace tests/testsuite.at --replace \
'm4_include([dbmfetch03.at])' ""
'';
configureFlags = [ "--enable-libgdbm-compat" ];
postInstall = ''
# create symlinks for compatibility
install -dm755 $out/include/gdbm
(
cd $out/include/gdbm
ln -s ../gdbm.h gdbm.h
ln -s ../ndbm.h ndbm.h
ln -s ../dbm.h dbm.h
)
'';
meta = with lib; {
description = "GNU dbm key/value database library";
longDescription =
'' GNU dbm (or GDBM, for short) is a library of database functions that
use extensible hashing and work similar to the standard UNIX dbm.
These routines are provided to a programmer needing to create and
manipulate a hashed database.
The basic use of GDBM is to store key/data pairs in a data file.
Each key must be unique and each key is paired with only one data
item.
The library provides primitives for storing key/data pairs,
searching and retrieving the data by its key and deleting a key
along with its data. It also support sequential iteration over all
key/data pairs in a database.
For compatibility with programs using old UNIX dbm function, the
package also provides traditional dbm and ndbm interfaces.
'';
homepage = http://www.gnu.org/software/gdbm/;
license = licenses.gpl3Plus;
platforms = platforms.all;
maintainers = [ maintainers.vrthra ];
};
}