# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$

PortSystem          1.0
PortGroup           github 1.0
PortGroup           muniversal 1.0

github.setup        ivmai bdwgc 7_4_2 gc
version             [string map {_ .} ${github.version}]
checksums           rmd160  bcc598cc89708249bb560ba42c7cc8684a78da6f \
                    sha256  9a83e51a82c0215dc758dd864057ce1e82e17d1e8f9c7c69a21c7218c96f9ab5

name                boehmgc
conflicts           boehmgc-devel

categories          devel
platforms           darwin
maintainers         nomaintainer
license             Permissive
# boehmgc only uses the MIT and Permissive parts of libatomic_ops, don't
# conflict on the GPL part
license_noconflict  libatomic_ops

description         The Boehm-Demers-Weiser conservative C/C++ Garbage Collector
long_description \
    The Boehm-Demers-Weiser conservative garbage collector can be used as \
    a garbage collecting replacement for C malloc or C++ new. It is also used \
    by a number of programming language implementations that use C as \
    intermediate code.

# needed since we use the github version; also has the benefit of teaching
# glibtool about -stdlib=libc++.
use_autoreconf  yes

# autoreconf needs pkgconfig
depends_build-append \
                port:pkgconfig \
                port:libatomic_ops

configure.args  --with-threads=posix \
                --enable-cplusplus
configure.cppflags-append \
                -D_XOPEN_SOURCE=600 -D_DARWIN_C_SOURCE

variant redirect description {Redirect malloc and friends to GC routines} {
    configure.args-append  \
                --enable-redirect-malloc
}

platform darwin 8 {
    # Not needed to "force" ucontext.h on Tiger, and it actually forces POSIX
    # sys/mman.h which breaks the build there because Tiger's sys/mman.h
    # doesn't recognize _DARWIN_C_SOURCE
    configure.cppflags-delete \
                -D_XOPEN_SOURCE=600
}

test.run        yes
test.target     check