# -*- 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

PortSystem          1.0
PortGroup           clang_dependency 1.0
PortGroup           github 1.0
PortGroup           makefile 1.0
PortGroup           muniversal 1.1

name                legacy-support
categories          devel
platforms           darwin

maintainers         {mascguy @mascguy} \
                    {fwright.net:fw @fhgwright} \
                    openmaintainer
license             MIT BSD APSL-2

description         Installs wrapper headers to add missing functionality to legacy OSX versions.
long_description    {*}${description}

# To roll back to 1.0.13 release due to issues with 1.1.0. Must now stay.
epoch               1

# Primary release version
set release_ver     1.2.3

# Binary compatibility version
set compat_ver      1.0.0

subport ${name} {
    conflicts           ${name}-devel
    github.setup        macports macports-legacy-support ${release_ver} v
    revision            0
    checksums           rmd160  53baafdf912c86e756a94b5e6059690c2c84ff62 \
                        sha256  e7fdcd48727eeb733527ff7e059406c3ea7f8abbcc5e754bf3fc344ede696c23 \
                        size    75998
}

subport ${name}-devel {
    conflicts           ${name}
    github.setup        macports macports-legacy-support 34e47c0a3bafc1693ce83d24f03264ba05cb7c86
    version             20240516
    revision            0
    livecheck.type      none
    checksums           rmd160  91ac38ae5a7ac40eaae84163a3bc658c24fd976b \
                        sha256  1f59de824f9769fde0f154173ed0296390288b6b0a79eb073d21e35aa8b0a1f6 \
                        size    77763
    set v_split         [split ${release_ver} .]
    set release_ver     [lindex ${v_split} 0].[lindex ${v_split} 1].99
}

# Until this can be fixed disable parallel builds...
# https://build.macports.org/builders/ports-10.10_x86_64-builder/builds/141962/steps/install-port/logs/stdio
use_parallel_build  no

# This port doesn't use C++ at all, except for a couple of tests which may
# fail to build with an non-OS-default stdlib setting.  Since the cxx_stdlib
# selection is unimportant for the tests (which are actually only testing
# the C-only interface to the library), we disable the cxx_stlib setting.
# This also avoids depending on a MacPorts compiler in some OS versions.

configure.cxx_stdlib

post-extract {
    # until upstream can be fixed, do not include atexit symbols
    # under certain circumstances, infinite recursive loops can form
    delete ${worksrcpath}/src/macports_legacy_atexit.c
}

build.env-append    LD=ld \
                    "LIPO=/usr/bin/lipo" \
                    PLATFORM=${os.major} \
                    SOCURVERSION=${release_ver} \
                    SOCOMPATVERSION=${compat_ver}

# install Tiger-specific fixes
platform darwin 8 {
    # there is no system copyfile.h, so find local copy
    configure.cflags-append -isystem${worksrcpath}/tiger_only/include
    post-destroot {
        # use Tiger version of copyfile.h
        delete ${destroot}${prefix}/include/LegacySupport/copyfile.h
        # Copy all tiger specific 'binaries' and includes
        tiger_copy ${worksrcpath}/tiger_only/bin      ${destroot}${prefix}/bin/
        tiger_copy ${worksrcpath}/tiger_only/include  ${destroot}${prefix}/include/LegacySupport/
    }
}

foreach arch ${muniversal.architectures} {
    build.env.${arch}-append    FORCE_ARCH=${arch}
}

test.env            {*}${build.env}
test.run            yes
test.target         test

proc tiger_copy {from to} {
    fs-traverse f [glob -directory ${from} *] {
        if {[file isdirectory ${f}]} {
            set base_dir [file tail ${f}]
            xinstall -d ${to}${base_dir}
            tiger_copy ${f} ${to}${base_dir}
        } else {
            ui_debug "Copying ${f} to ${to}"
            copy ${f} ${to}
        }
    }
}

if {![file exists ${prefix}/libexec/mpstats]} {
    notes "
    To help make sure your system continues to be well represented by MacPorts, especially\
    if your system is not one of the latest macOS releases, please consider installing mpstats.\
    It will periodically send an anonymous synopsis of your OS settings and installed ports.\
    The information provided by this is useful to help determine how resources are allocated.

    You can install mpstats like this:    sudo port install mpstats
    "
}