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

PortSystem          1.0

# as of version 2.99.11 requires C++17 to build

PortGroup           compiler_blacklist_versions 1.0
PortGroup           cxx11 1.1

name                libsigcxx3
set gname           libsigc++
version             2.99.11
license             LGPL-2.1
set branch          [join [lrange [split ${version} .] 0 1] .]
categories          devel
platforms           darwin
maintainers         {devans @dbevans} openmaintainer
description         Typesafe callback framework for C++

long_description    libsigc++ implements a typesafe callback system for standard C++. It allows \
                    you to define signals and to connect those signals to any callback function, \
                    either global or a member function, regardless of whether it is static or virtual. \
                    This is the libsigc++-3.0 API, which installs in parallel with libsigc++-2.0. \
                    The API is not significantly different, but the implementation is far simpler, \
                    using variadic templates instead of generating C++ code from .m4 filessystem.

homepage            https://libsigcplusplus.github.io/libsigcplusplus/
master_sites        gnome:sources/${gname}/${branch}/
distname            ${gname}-${version}
use_xz              yes

checksums           rmd160  ef7785e84fea65b17178ce14d2973629792b6a1f \
                    sha256  177fb08df33da71780eef2ce4c5991a2b3b6d07d4ad1efbf6ad38f7964e4bb55 \
                    size    951848

depends_build       port:pkgconfig \
                    port:mm-common \
                    port:m4 \
                    path:bin/dot:graphviz \
                    port:doxygen \
                    port:libxslt

# requires a compiler that supports C++17
compiler.blacklist-append {clang < 900.0.39} macports-clang-3.*

# powerpc platforms want to use macports-gcc-6
# C++17 support requires macports-gcc-7
compiler.blacklist-append macports-gcc-6
compiler.fallback-append macports-gcc-7

configure.perl      /usr/bin/perl

configure.env-append \
                    "M4=${prefix}/bin/gm4"

configure.args      --enable-static \
                    --disable-silent-rules

# Teach glibtool about -stdlib=libc++
use_autoreconf      yes
autoreconf.args     -fvi

post-destroot {
    set docdir ${prefix}/share/doc/${gname}-3.0
    xinstall -d ${destroot}${docdir}
    xinstall -m 0644 -W ${worksrcpath} AUTHORS COPYING ChangeLog NEWS README \
        ${destroot}${docdir}
}

livecheck.type      gnome-with-unstable
livecheck.name      ${gname}