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{ lib, stdenv, fetchurl, zlib, perl }:
let
# check if we can execute binaries for the host platform on the build platform
# even though the platforms aren't the same. mandoc can't be cross compiled
# (easily) because of its configurePhase, but we want to allow “native” cross
# such as pkgsLLVM and pkgsStatic.
executableCross = stdenv.hostPlatform.isCompatible stdenv.buildPlatform;
# Name of an UTF-8 locale _always_ present at runtime, used for UTF-8 support
# (locale set by the user may differ). This would usually be C.UTF-8, but
# darwin has no such locale.
utf8Locale =
if stdenv.hostPlatform.isDarwin
then "en_US.UTF-8"
else "C.UTF-8";
in
assert executableCross ||
throw "mandoc relies on executing compiled programs in configurePhase, can't cross compile";
stdenv.mkDerivation rec {
pname = "mandoc";
version = "1.14.6";
src = fetchurl {
url = "https://mandoc.bsd.lv/snapshots/mandoc-${version}.tar.gz";
sha256 = "8bf0d570f01e70a6e124884088870cbed7537f36328d512909eb10cd53179d9c";
};
buildInputs = [ zlib ];
configureLocal = ''
MANPATH_DEFAULT="/run/current-system/sw/share/man"
OSNAME="NixOS"
PREFIX="$out"
LD_OHASH="-lutil"
CC=${stdenv.cc.targetPrefix}cc
AR=${stdenv.cc.bintools.targetPrefix}ar
# Bypass the locale(1)-based check for UTF-8 support since it causes trouble:
# * We only have meaningful locale(1) implementations for glibc and macOS
# * NetBSD's locale(1) (used for macOS) depends on mandoc
# * Sandbox and locales cause all kinds of trouble
# * build and host libc (and thus locale handling) may differ
HAVE_WCHAR=1
UTF8_LOCALE=${utf8Locale}
'';
preConfigure = ''
printf '%s' "$configureLocal" > configure.local
'';
doCheck = executableCross;
checkTarget = "regress";
checkInputs = [ perl ];
preCheck = "patchShebangs --build regress/regress.pl";
meta = with lib; {
homepage = "https://mandoc.bsd.lv/";
description = "suite of tools compiling mdoc and man";
downloadPage = "http://mandoc.bsd.lv/snapshots/";
license = licenses.bsd3;
platforms = platforms.all;
maintainers = with maintainers; [ bb010g ramkromberg sternenseemann ];
};
}
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