81 lines
2.6 KiB
Nix
81 lines
2.6 KiB
Nix
{ stdenv, fetchurl, cvsVersion ? true, fetchcvs ? null
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, autoconf ? null, automake ? null, libtool ? null }:
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let
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cvs = cvsVersion;
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version = if !cvs then "7.1" else "7.2pre20110122";
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in
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stdenv.mkDerivation ({
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name = "boehm-gc-${version}";
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src =
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if version == "7.1"
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then fetchurl {
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url = "http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-${version}.tar.gz";
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sha256 = "0c5zrsdw0rsli06lahcqwwz0prgah340fhfg7ggfgvz3iw1gdkp3";
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/* else if version == "7.2alpha4" then
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"1ya9hr1wbx0hrx29q5zy2k51ml71k9mhqzqs7f505qr9s6jsfh0b" */
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}
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/* Use the CVS version for now since it contains many, many fixes
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compared to 7.1 and even 7.2alpha4 (e.g., interception of
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`pthread_exit', dated 2010-08-14, which fixes possible deadlocks
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on GNU/Linux.) */
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else fetchcvs {
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cvsRoot = ":pserver:anonymous@bdwgc.cvs.sourceforge.net:/cvsroot/bdwgc";
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module = "bdwgc";
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date = "20110121";
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sha256 = "00f7aed82fa02211db93692c24b74e15010aff545f97691c5e362432a7ae283a";
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};
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patches = stdenv.lib.optional (stdenv.isCygwin && !cvs)
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./cygwin-pthread-dl.patch;
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doCheck = true;
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meta = {
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description = "The Boehm-Demers-Weiser conservative garbage collector for C and C++";
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longDescription = ''
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The Boehm-Demers-Weiser conservative garbage collector can be used as a
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garbage collecting replacement for C malloc or C++ new. It allows you
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to allocate memory basically as you normally would, without explicitly
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deallocating memory that is no longer useful. The collector
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automatically recycles memory when it determines that it can no longer
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be otherwise accessed.
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The collector is also used by a number of programming language
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implementations that either use C as intermediate code, want to
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facilitate easier interoperation with C libraries, or just prefer the
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simple collector interface.
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Alternatively, the garbage collector may be used as a leak detector for
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C or C++ programs, though that is not its primary goal.
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'';
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homepage = http://www.hpl.hp.com/personal/Hans_Boehm/gc/;
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# non-copyleft, X11-style license
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license = "http://www.hpl.hp.com/personal/Hans_Boehm/gc/license.txt";
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maintainers = [ stdenv.lib.maintainers.ludo ];
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platforms = stdenv.lib.platforms.all;
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};
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}
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//
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(if cvs
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then {
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buildInputs = [ autoconf automake libtool ];
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preConfigure = "autoreconf -vfi";
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}
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else { })
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//
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(if stdenv.system == "x86_64-darwin"
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# Fix "#error ucontext routines are deprecated, and require _XOPEN_SOURCE to be defined".
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then { configureFlags = "CPPFLAGS=-D_XOPEN_SOURCE"; }
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else {}))
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