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{ lib, stdenv, fetchurl, buildPackages }:
stdenv.mkDerivation (finalAttrs: {
pname = "tzdata";
version = "2024a";
srcs = [
(fetchurl {
url = "https://data.iana.org/time-zones/releases/tzdata${finalAttrs.version}.tar.gz";
hash = "sha256-DQQ0RZrL0gWaeo2h8zBKhKhlkfbtacYkj/+lArbt/+M=";
})
(fetchurl {
url = "https://data.iana.org/time-zones/releases/tzcode${finalAttrs.version}.tar.gz";
hash = "sha256-gAcolK3/WkWPHRQ+FuTKHYsqEiycU5naSCy2jLpqH/g=";
})
];
sourceRoot = ".";
patches = lib.optionals stdenv.hostPlatform.isWindows [
./0001-Add-exe-extension-for-MS-Windows-binaries.patch
];
outputs = [ "out" "bin" "man" "dev" ];
propagatedBuildOutputs = [ ];
makeFlags = [
"TOPDIR=${placeholder "out"}"
"TZDIR=${placeholder "out"}/share/zoneinfo"
"BINDIR=${placeholder "bin"}/bin"
"ZICDIR=${placeholder "bin"}/bin"
"ETCDIR=$(TMPDIR)/etc"
"TZDEFAULT=tzdefault-to-remove"
"LIBDIR=${placeholder "dev"}/lib"
"MANDIR=${placeholder "man"}/share/man"
"AWK=awk"
"CFLAGS=-DHAVE_LINK=0"
"CFLAGS+=-DZIC_BLOAT_DEFAULT=\\\"fat\\\""
"cc=${stdenv.cc.targetPrefix}cc"
"AR=${stdenv.cc.targetPrefix}ar"
] ++ lib.optionals stdenv.hostPlatform.isWindows [
"CFLAGS+=-DHAVE_DIRECT_H"
"CFLAGS+=-DHAVE_SETENV=0"
"CFLAGS+=-DHAVE_SYMLINK=0"
"CFLAGS+=-DRESERVE_STD_EXT_IDS"
];
doCheck = true;
# everything except for:
# - check_web, because that needs curl and wants to talk to https://validator.w3.org
# - check_now, because that depends on the current time
checkTarget = "check_back check_character_set check_white_space check_links check_name_lengths check_slashed_abbrs check_sorted check_tables check_ziguard check_zishrink check_tzs";
installFlags = lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
"zic=${buildPackages.tzdata.bin}/bin/zic"
];
postInstall =
''
rm $out/share/zoneinfo-posix
rm $out/share/zoneinfo/tzdefault-to-remove
mkdir $out/share/zoneinfo/posix
( cd $out/share/zoneinfo/posix; ln -s ../* .; rm posix )
mv $out/share/zoneinfo-leaps $out/share/zoneinfo/right
cp leap-seconds.list $out/share/zoneinfo
mkdir -p "$dev/include"
cp tzfile.h "$dev/include/tzfile.h"
'';
setupHook = ./tzdata-setup-hook.sh;
meta = with lib; {
homepage = "http://www.iana.org/time-zones";
description = "Database of current and historical time zones";
changelog = "https://github.com/eggert/tz/blob/${finalAttrs.version}/NEWS";
license = with licenses; [
bsd3 # tzcode
publicDomain # tzdata
];
platforms = platforms.all;
maintainers = with maintainers; [ ajs124 fpletz ];
};
})
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