c138683757
Symlinks are quite heavily used in nixpkgs and easier to reason about than hardlinks, so using them seems good for consistency.
70 lines
2.3 KiB
Nix
70 lines
2.3 KiB
Nix
{ lib, stdenv, fetchurl, zlib, perl }:
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let
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# check if we can execute binaries for the host platform on the build platform
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# even though the platforms aren't the same. mandoc can't be cross compiled
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# (easily) because of its configurePhase, but we want to allow “native” cross
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# such as pkgsLLVM and pkgsStatic.
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executableCross = stdenv.hostPlatform.isCompatible stdenv.buildPlatform;
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# Name of an UTF-8 locale _always_ present at runtime, used for UTF-8 support
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# (locale set by the user may differ). This would usually be C.UTF-8, but
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# darwin has no such locale.
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utf8Locale =
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if stdenv.hostPlatform.isDarwin
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then "en_US.UTF-8"
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else "C.UTF-8";
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in
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assert executableCross ||
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throw "mandoc relies on executing compiled programs in configurePhase, can't cross compile";
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stdenv.mkDerivation rec {
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pname = "mandoc";
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version = "1.14.6";
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src = fetchurl {
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url = "https://mandoc.bsd.lv/snapshots/mandoc-${version}.tar.gz";
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sha256 = "8bf0d570f01e70a6e124884088870cbed7537f36328d512909eb10cd53179d9c";
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};
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buildInputs = [ zlib ];
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configureLocal = ''
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MANPATH_DEFAULT="/run/current-system/sw/share/man"
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MANPATH_BASE="$MANPATH_DEFAULT"
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OSNAME="NixOS"
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PREFIX="$out"
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LD_OHASH="-lutil"
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# Use symlinks instead of hardlinks (more commonly used in nixpkgs)
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LN="ln -sf"
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CC=${stdenv.cc.targetPrefix}cc
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AR=${stdenv.cc.bintools.targetPrefix}ar
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# Bypass the locale(1)-based check for UTF-8 support since it causes trouble:
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# * We only have meaningful locale(1) implementations for glibc and macOS
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# * NetBSD's locale(1) (used for macOS) depends on mandoc
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# * Sandbox and locales cause all kinds of trouble
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# * build and host libc (and thus locale handling) may differ
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HAVE_WCHAR=1
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UTF8_LOCALE=${utf8Locale}
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'';
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preConfigure = ''
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printf '%s' "$configureLocal" > configure.local
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'';
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doCheck = executableCross;
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checkTarget = "regress";
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checkInputs = [ perl ];
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preCheck = "patchShebangs --build regress/regress.pl";
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meta = with lib; {
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homepage = "https://mandoc.bsd.lv/";
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description = "suite of tools compiling mdoc and man";
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downloadPage = "http://mandoc.bsd.lv/snapshots/";
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license = licenses.bsd3;
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platforms = platforms.all;
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maintainers = with maintainers; [ bb010g ramkromberg sternenseemann ];
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};
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}
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