tjh.dev
1{ stdenv, fetchurl, autoconf, automake, libtool, hostPlatform }:
2
3stdenv.mkDerivation rec {
4 name = "libatomic_ops-${version}";
5 version = "7.6.2";
6
7 src = fetchurl {
8 urls = [
9 "http://www.ivmaisoft.com/_bin/atomic_ops/libatomic_ops-${version}.tar.gz"
10 "https://github.com/ivmai/libatomic_ops/releases/download/v${version}/libatomic_ops-${version}.tar.gz"
11 ];
12 sha256 ="1rif2hjscq5mh639nsnjhb90c01gnmy1sbmj6x6hsn1xmpnj95r1";
13 };
14
15 # https://github.com/ivmai/libatomic_ops/pull/32
16 patches = if hostPlatform.isRiscV then [ ./riscv.patch ] else null;
17
18 nativeBuildInputs = stdenv.lib.optionals stdenv.isCygwin [ autoconf automake libtool ];
19
20 preConfigure = stdenv.lib.optionalString stdenv.isCygwin ''
21 sed -i -e "/libatomic_ops_gpl_la_SOURCES/a libatomic_ops_gpl_la_LIBADD = libatomic_ops.la" src/Makefile.am
22 ./autogen.sh
23 '';
24
25 meta = {
26 description = ''A library for semi-portable access to hardware-provided atomic memory update operations'';
27 license = stdenv.lib.licenses.gpl2Plus ;
28 maintainers = [stdenv.lib.maintainers.raskin];
29 platforms = with stdenv.lib.platforms; unix ++ windows;
30 };
31}