core/pkgs/by-name/pc/pcre/default.nix
2024-05-13 22:24:10 +01:00

60 lines
2 KiB
Nix

{ lib, stdenv, fetchurl, pcre, windows ? null, variant ? null }:
assert lib.elem variant [ null "cpp" "pcre16" "pcre32" ];
stdenv.mkDerivation rec {
pname = "pcre" + lib.optionalString (variant == "cpp") "-cpp"
+ lib.optionalString (variant != "cpp" && variant != null) variant;
version = "8.45";
src = fetchurl {
url =
"mirror://sourceforge/project/pcre/pcre/${version}/pcre-${version}.tar.bz2";
sha256 = "sha256-Ta5v3NK7C7bDe1+Xwzwr6VTadDmFNpzdrDVG4yGL/7g=";
};
outputs = [ "bin" "dev" "out" "doc" "man" ];
# Disable jit on Apple Silicon, https://github.com/zherczeg/sljit/issues/51
configureFlags = lib.optional
(!(stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64))
"--enable-jit=auto" ++ [ "--enable-unicode-properties" "--disable-cpp" ]
++ lib.optional (variant != null) "--enable-${variant}";
# https://bugs.exim.org/show_bug.cgi?id=2173
patches = [ ./stacksize-detection.patch ];
preCheck = ''
patchShebangs RunGrepTest
'';
doCheck = !(with stdenv.hostPlatform; isCygwin || isFreeBSD)
&& stdenv.hostPlatform == stdenv.buildPlatform;
# XXX: test failure on Cygwin
# we are running out of stack on both freeBSDs on Hydra
postFixup = ''
moveToOutput bin/pcre-config "$dev"
'' + lib.optionalString (variant != null) ''
ln -sf -t "$out/lib/" '${pcre.out}'/lib/libpcre{,posix}.{so.*.*.*,*dylib,*a}
'';
meta = {
homepage = "http://www.pcre.org/";
description = "A library for Perl Compatible Regular Expressions";
license = lib.licenses.bsd3;
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 = lib.platforms.all;
maintainers = with lib.maintainers; [ ];
pkgConfigModules = [ "libpcre" "libpcreposix" ];
};
}