# -*- 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               github 1.0

github.setup            cebix macemu 2e302d60a337daa252c6992335e6365a9beac83f
version                 20180225
checksums               rmd160  b7240735e8ca7ad7a263a4bb69935ad68b34a878 \
                        sha256  dc4be91e7357b9f22343dba0de7d0d724d12031798fe7947a74074526a55b9e4 \
                        size    2196035
epoch                   1
# we need a name here as the github-supplied name is not correct for this port
name                    sheepshaver

# at present sheepshaver is best built as 32bit, so we we build the gtk2 gui
# separately as a subport to avoid expensively rebuilding all of
# gtk2 and all the dependencies as +universal
subport                 sheepshaver-gui {}

categories              emulators
license                 GPL-2+
platforms               darwin
maintainers             nomaintainer

homepage                http://sheepshaver.cebix.net/

worksrcdir              ${distname}/SheepShaver/src/Unix
configure.cmd           ./autogen.sh
configure.optflags      -O3

patchfiles-append       patch-001-sheepshaver-makefile-in-ditto-patch.diff

configure.cppflags-append -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=1

depends_build           port:autoconf \
                        port:pkgconfig \
                        port:automake

# to fix an errant header owned by arpack that also provides debug.h (not a great name, arpack!)
# force finding our includes first
configure.cppflags-prepend -I${worksrcpath}/../include

set sheepshaver_dir     /SheepShaver
universal_variant       no

if {${subport} eq "sheepshaver"} {

#    conflicts           sheepshaver-devel (to be added later)
    description         Opensource PPC Mac emulator.
    
    long_description \
        Longstanding PowerPC Macintosh emulator. Requires an appropriate Macintosh ROM image and a copy \
        of Mac OS (8.1 through 9.02), and \
        these are not supplied with this port. The emulator will be installed into your \
        MacPorts Applications folder.

    variant SixtyFour description "Build 64 bit." {}

    platform darwin i386 {
        supported_archs   i386

        # no need for gui to be same architecture as the emulator
        depends_skip_archcheck-append \
                          sheepshaver-gui

        depends_lib       port:libsdl \
                          port:sheepshaver-gui

        configure.args    --disable-vosf \
                          --without-esd  \
                          --without-mon  \
                          --enable-sdl-video \
                          --enable-sdl-audio \
                          --enable-jit-compiler \
                          --enable-standalone-gui \
                          --with-gtk=no
 
        configure.ldflags-append    \
                          -Wl,-no_pie

        if {[variant_isset SixtyFour]} {
            supported_archs x86_64
            }
    }

    platform darwin powerpc {
        # untested at present
        supported_archs   ppc
        pre-fetch {
            ui_error "${name} is presently untested on PowerPC Mac systems."
            return -code error "incompatible processor"
        }
    }

    build.target            SheepShaver SheepShaver_app

    post-destroot {
        file mkdir ${destroot}${applications_dir}${sheepshaver_dir}
        copy ${filespath}/SheepShaver_idiosyncracies.txt ${destroot}${applications_dir}${sheepshaver_dir}
        copy ${worksrcpath}/SheepShaver.app ${destroot}${applications_dir}${sheepshaver_dir}
        file delete ${destroot}${prefix}/bin/SheepShaver
    }

} elseif {${subport} eq "sheepshaver-gui"} {

    name                sheepshaver-gui
#    conflicts           sheepshaver-gui-devel (to be added later)

    description         Graphical user interface to configure SheepShaver.
    long_description    ${description}

    depends_lib         path:lib/pkgconfig/gtk+-2.0.pc:gtk2

    configure.args      --disable-vosf \
                        --without-esd  \
                        --without-mon \
                        --enable-standalone-gui \
                        --with-gtk=gtk2
                        
    build.target        SheepShaverGUI_app
    
    post-destroot {
        file mkdir ${destroot}${applications_dir}${sheepshaver_dir}
        copy ${worksrcpath}/SheepShaverGUI.app ${destroot}${applications_dir}${sheepshaver_dir}

        # gui target insists on installing some of the SheepShaver files, which conflicts with SheepShaver subport
        # so we manually delete these to avoid a conflict

        file delete ${destroot}${prefix}/bin/SheepShaver
        file delete ${destroot}${prefix}/share/SheepShaver/keycodes
        file delete ${destroot}${prefix}/share/SheepShaver/tunconfig
        file delete ${destroot}${prefix}/share/man/man1/SheepShaver.1.gz
        file delete ${destroot}${prefix}/share/man/man1/SheepShaver.1
    }
}