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nixpkgs/pkgs/development/libraries/boehm-gc/default.nix
Vladimír Čunát 32767d139f
Merge branch 'staging-next'
This round is without the systemd CVE,
as we don't have binaries for that yet.
BTW, I just ignore darwin binaries these days,
as I'd have to wait for weeks for them.
2019-02-20 09:38:45 +01:00

77 lines
2.7 KiB
Nix

{ lib, stdenv, fetchurl, fetchpatch, pkgconfig, libatomic_ops
, enableLargeConfig ? false # doc: https://github.com/ivmai/bdwgc/blob/v7.6.6/doc/README.macros#L179
}:
stdenv.mkDerivation rec {
name = "boehm-gc-${version}";
version = "8.0.2";
src = fetchurl {
urls = [
"https://github.com/ivmai/bdwgc/releases/download/v${version}/gc-${version}.tar.gz"
"http://www.hboehm.info/gc/gc_source/gc-${version}.tar.gz"
];
sha256 = "1jsixcpdwy5cgq5s9fi3bdlid9zh46vakymf3nbjffianyss932f";
};
buildInputs = [ libatomic_ops ];
nativeBuildInputs = [ pkgconfig ];
outputs = [ "out" "dev" "doc" ];
separateDebugInfo = stdenv.isLinux;
preConfigure = stdenv.lib.optionalString (stdenv.hostPlatform.libc == "musl") ''
export NIX_CFLAGS_COMPILE+=" -D_GNU_SOURCE -DUSE_MMAP -DHAVE_DL_ITERATE_PHDR"
'';
patches =
# https://github.com/ivmai/bdwgc/pull/208
lib.optional stdenv.hostPlatform.isRiscV ./riscv.patch;
configureFlags =
[ "--enable-cplusplus" ]
++ lib.optional enableLargeConfig "--enable-large-config"
++ lib.optional (stdenv.hostPlatform.libc == "musl") "--disable-static"
# Configure script can't detect whether C11 atomic intrinsics are available
# when cross-compiling, so it links to libatomic_ops, which has to be
# propagated to all dependencies. To avoid this, assume that the intrinsics
# are available.
++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) "--with-libatomic-ops=none";
doCheck = true; # not cross;
# Don't run the native `strip' when cross-compiling.
dontStrip = stdenv.hostPlatform != stdenv.buildPlatform;
enableParallelBuilding = true;
meta = {
description = "The Boehm-Demers-Weiser conservative garbage collector for C and C++";
longDescription = ''
The Boehm-Demers-Weiser conservative garbage collector can be used as a
garbage collecting replacement for C malloc or C++ new. It allows you
to allocate memory basically as you normally would, without explicitly
deallocating memory that is no longer useful. The collector
automatically recycles memory when it determines that it can no longer
be otherwise accessed.
The collector is also used by a number of programming language
implementations that either use C as intermediate code, want to
facilitate easier interoperation with C libraries, or just prefer the
simple collector interface.
Alternatively, the garbage collector may be used as a leak detector for
C or C++ programs, though that is not its primary goal.
'';
homepage = http://hboehm.info/gc/;
# non-copyleft, X11-style license
license = http://hboehm.info/gc/license.txt;
maintainers = [ ];
platforms = stdenv.lib.platforms.all;
};
}