# -*- 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        POV-Ray povray 3.7.0.0 v
revision            2
set branch          [join [lrange [split ${version} .] 0 1] .]
categories          graphics
platforms           darwin
license             AGPL-3
maintainers         nomaintainer

description         Persistence Of Vision RAYtracer

long_description    POVRAY is a 'free' and popular Ray Tracer available for \
                    many platforms (including UNIX). This is a port of the \
                    UNIX version, not the graphical Mac OS X version.

homepage            http://www.povray.org/

checksums           rmd160  e60baea42f8041b4647bc874021e2ff1f9c3300d \
                    sha256  33335f90394d3a3e2e108a69ac367ec7a75b2699ea48bb59fa197be5c22f4810

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

depends_lib         port:boost \
                    port:openexr \
                    port:xorg-libsm \
                    port:xpm \
                    port:libpng \
                    port:libsdl \
                    port:jpeg \
                    port:zlib \
                    port:tiff

post-patch {
    fs-traverse item ${worksrcpath} {
        if {[file isfile ${item}]} {
            switch [file extension ${item}] {
                .cpp -
                .h -
                .hpp {
                    # Replace shared_ptr with boost::shared_ptr.
                    # https://github.com/POV-Ray/povray/issues/8
                    reinplace -locale en_US.ISO8859-1 -E {/^[ 	]*\/\//! s%([ 	(]|^)(shared_ptr)%\1boost::\2%g} ${item}
                }
            }
        }
    }
}

pre-configure {
    # There is no pre-generated configure script included in the download.
    # https://github.com/POV-Ray/povray/issues/1
    system -W ${worksrcpath}/unix "./prebuild.sh"
}

configure.env       COMPILED_BY="MacPorts <https://www.macports.org/>"
configure.libs      -lboost_system-mt -lboost_thread-mt
configure.args      --with-boost=${prefix} \
                    --with-boost-thread \
                    --with-libjpeg=${prefix}/lib \
                    --with-libpng=${prefix}/lib \
                    --with-libsdl=${prefix}/lib \
                    --with-libtiff=${prefix}/lib \
                    --with-openexr=${prefix}/lib \
                    --with-zlib=${prefix}/lib

set conf_files      {povray.conf povray.ini}

post-destroot {
    foreach f ${conf_files} {
        move ${destroot}${prefix}/etc/povray/${branch}/${f} \
             ${destroot}${prefix}/etc/povray/${branch}/${f}.sample
    }
}

post-activate {
    foreach f ${conf_files} {
        if {![file exists ${prefix}/etc/povray/${branch}/${f}]} {
            copy ${prefix}/etc/povray/${branch}/${f}.sample \
                 ${prefix}/etc/povray/${branch}/${f}
        }
    }
}

test.run            yes
test.target         check

# Unable to cross compile, so we need to be able to run the built code
if {${os.arch} eq "i386" && ${os.major} >= 11} {
    supported_archs i386 x86_64
    set universal_archs_supported {i386 x86_64}
} elseif {${os.arch} eq "i386" && ${configure.build_arch} eq "x86_64"} {
    supported_archs i386 x86_64 ppc
    set universal_archs_supported {i386 x86_64 ppc}
} elseif {${os.arch} eq "i386"} {
    supported_archs i386 ppc
    set universal_archs_supported {i386 ppc}
} elseif {${configure.build_arch} eq "ppc64"} {
    supported_archs ppc ppc64
    set universal_archs_supported {ppc ppc64}
} else {
    supported_archs ${configure.build_arch}
    set universal_archs_supported ${configure.build_arch}
}

platform darwin {
    patchfiles-append   patch-unix-configure.ac.diff \
                        patch-unix-prebuild.sh.diff \
                        patch-lseek64.diff \
                        patch-vfe-uint.diff

    if {${os.major} <= 10} {
        depends_build
        depends_lib
        pre-fetch {
            ui_error "${name} @${version} does not build on Mac OS X 10.6 Snow Leopard or earlier."
            return -code error "unsupported Mac OS X version"
        }
    }

    set merger_host(x86_64) x86_64-apple-${os.platform}${os.major}
    set merger_host(i386) i686-apple-${os.platform}${os.major}
    set merger_host(ppc64) powerpc64-apple-${os.platform}${os.major}
    set merger_host(ppc) powerpc-apple-${os.platform}${os.major}
    foreach arch ${configure.universal_archs} {
        set merger_configure_args(${arch}) --build=$merger_host(${arch})
    }
    if {![variant_isset universal] && [info exists merger_configure_args(${configure.build_arch})]} {
        configure.args-append --host=$merger_host(${configure.build_arch}) $merger_configure_args(${configure.build_arch})
    }
}