661d16d3fe
(http://hydra.nixos.org/build/2447441). svn path=/nixpkgs/branches/stdenv-updates/; revision=33890
39 lines
1.4 KiB
Nix
39 lines
1.4 KiB
Nix
{ stdenv, fetchurl, unicodeSupport ? true, cplusplusSupport ? true }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "pcre-8.21";
|
|
|
|
src = fetchurl {
|
|
url = "ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/${name}.tar.bz2";
|
|
sha256 = "1qwrqldbwszbmr4cw4f0xmcl889cmmjbf58l9vxn89zw26fm1f54";
|
|
};
|
|
|
|
# The compiler on Darwin crashes with an internal error while building the
|
|
# C++ interface. Disabling optimizations on that platform remedies the
|
|
# problem. In case we ever update the Darwin GCC version, the exception for
|
|
# that platform ought to be removed.
|
|
configureFlags = ''
|
|
${if unicodeSupport then "--enable-unicode-properties" else ""}
|
|
${if !cplusplusSupport then "--disable-cpp" else ""}
|
|
'' + stdenv.lib.optionalString stdenv.isDarwin "CXXFLAGS=-O0";
|
|
|
|
doCheck = true;
|
|
|
|
meta = {
|
|
homepage = "http://www.pcre.org/";
|
|
description = "A library for Perl Compatible Regular Expressions";
|
|
license = "BSD-3";
|
|
|
|
longDescription = ''
|
|
The PCRE library is a set of functions that implement regular
|
|
expression pattern matching using the same syntax and semantics as
|
|
Perl 5. PCRE has its own native API, as well as a set of wrapper
|
|
functions that correspond to the POSIX regular expression API. The
|
|
PCRE library is free, even for building proprietary software.
|
|
'';
|
|
|
|
platforms = stdenv.lib.platforms.all;
|
|
maintainers = [ stdenv.lib.maintainers.simons ];
|
|
};
|
|
}
|