nixpkgs/pkgs/development/interpreters/perl/5.14/default.nix
Eelco Dolstra 0e6c77befa * On Darwin, don't link Perl against /usr/lib/libutil.dylib. Libutil
uses /usr/lib/libstdc++.dylib, and so we get segfaults when using
  Perl modules that depend on another libstdc++.dylib (like Nix's Perl
  bindings).  It doesn't appear that libutil provides useful
  functionality for Perl on Darwin.

svn path=/nixpkgs/branches/stdenv-updates/; revision=32364
2012-02-17 19:32:15 +00:00

62 lines
1.7 KiB
Nix

{ stdenv, fetchurl }:
let
libc = if stdenv ? gcc && stdenv.gcc.libc != null then stdenv.gcc.libc else "/usr";
in
stdenv.mkDerivation rec {
name = "perl-5.14.2";
src = fetchurl {
url = "mirror://cpan/src/${name}.tar.gz";
sha256 = "1ls8cpbgnlaxfydyyqgr7pxj1hkxh9pzcdgr3dv42zdxffakb234";
};
patches =
[ # Do not look in /usr etc. for dependencies.
./no-sys-dirs.patch
]
++ stdenv.lib.optional stdenv.isDarwin ./no-libutil.patch;
# Build a thread-safe Perl with a dynamic libperls.o. We need the
# "installstyle" option to ensure that modules are put under
# $out/lib/perl5 - this is the general default, but because $out
# contains the string "perl", Configure would select $out/lib.
# Miniperl needs -lm. perl needs -lrt.
configureFlags =
[ "-de"
"-Dcc=gcc"
"-Uinstallusrbinperl"
"-Dinstallstyle=lib/perl5"
"-Duseshrplib"
"-Dlocincpth=${libc}/include"
"-Dloclibpth=${libc}/lib"
]
++ stdenv.lib.optional (stdenv ? glibc) "-Dusethreads";
configureScript = "${stdenv.shell} ./Configure";
dontAddPrefix = true;
enableParallelBuilding = true;
preConfigure =
''
configureFlags="$configureFlags -Dprefix=$out -Dman1dir=$out/share/man/man1 -Dman3dir=$out/share/man/man3"
${stdenv.lib.optionalString (stdenv.system == "armv5tel-linux") ''
configureFlagsArray=(-Dldflags="-lm -lrt")
''}
'';
preBuild = stdenv.lib.optionalString (!(stdenv ? gcc && stdenv.gcc.nativeTools))
''
# Make Cwd work on NixOS (where we don't have a /bin/pwd).
substituteInPlace dist/Cwd/Cwd.pm --replace "'/bin/pwd'" "'$(type -tP pwd)'"
'';
setupHook = ./setup-hook.sh;
}