b5f1bca281
Without the change `pcre2` build without `jit` support. This happens
because --wit-jit=auto was broken in this release. THe change backports
upstream fix.
Before the change ./configure log:
pcre2> Enable JIT compiling support ....... : no
After the change:
pcre2> Enable JIT compiling support ....... : yes
I initially observed the failures on `rizin` as a spam of failures to
JIT a trivial regex:
$ rizin
ERROR: Regex compilation for '\s+' failed at 0: bad JIT option
ERROR: Regex compilation for '\s+' failed at 0: bad JIT option
...
ERROR: Regex compilation for '\s+' failed at 0: bad JIT option
-- Check your IO plugins with 'rizin -L'
[0x00000000]>
55 lines
1.5 KiB
Nix
55 lines
1.5 KiB
Nix
{ lib
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, stdenv
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, fetchurl
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, withJitSealloc ? true
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}:
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stdenv.mkDerivation rec {
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pname = "pcre2";
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version = "10.43";
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src = fetchurl {
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url = "https://github.com/PhilipHazel/pcre2/releases/download/pcre2-${version}/pcre2-${version}.tar.bz2";
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hash = "sha256-4qU5hP8LB9/bWuRIa7ubIcyo598kNAlsyb8bcow1C8s=";
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};
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postPatch = ''
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# Fix jit autodetection:
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# https://github.com/PCRE2Project/pcre2/pull/396
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# Applying manually to avoid fetchpatch and autoreconfHook.
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# TODO: remove once 10.44 is released
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substituteInPlace configure --replace-fail \
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'#include "src/sljit/sljitConfigInternal.h"' \
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'#include "src/sljit/sljitConfigCPU.h"'
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'';
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configureFlags = [
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"--enable-pcre2-16"
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"--enable-pcre2-32"
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# only enable jit on supported platforms which excludes Apple Silicon, see https://github.com/zherczeg/sljit/issues/51
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"--enable-jit=${if stdenv.hostPlatform.isS390x then "no" else "auto"}"
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]
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# fix pcre jit in systemd units that set MemoryDenyWriteExecute=true like gitea
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++ lib.optional withJitSealloc "--enable-jit-sealloc";
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outputs = [ "bin" "dev" "out" "doc" "man" "devdoc" ];
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postFixup = ''
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moveToOutput bin/pcre2-config "$dev"
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'';
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meta = with lib; {
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homepage = "https://www.pcre.org/";
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description = "Perl Compatible Regular Expressions";
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license = licenses.bsd3;
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maintainers = with maintainers; [ ttuegel ];
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platforms = platforms.all;
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pkgConfigModules = [
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"libpcre2-posix"
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"libpcre2-8"
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"libpcre2-16"
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"libpcre2-32"
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];
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};
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}
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