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

PortSystem          1.0
PortGroup           octave 1.0

octave.setup        sourceforge octave database 2.4.4
revision            5
license             GPL-3+
maintainers         {mps @Schamschula} openmaintainer
description         Interface to SQL databases, currently only \
                    postgresql using libpq.
long_description    {*}${description}

checksums           rmd160  322ffc24271b370ffe9a00b3e3df66a2935dd624 \
                    sha256  3761962f08beed41aadae27f8a14336b1ad5bcdc046861fa325c82d8943916b0 \
                    size    156339

depends_lib-append  port:octave-struct \
                    port:swig-octave

# compensate for Octave 5 changes
patchfiles-append   patch-octave5.diff

# compensate for Octave 8 changes
patchfiles-append   patch-octave8.diff

# compensate for Octave 9 changes
configure.ldflags-append \
                    -L${prefix}/lib/octave/9.x.x

# set postgresql variants
set postgresql_suffixes {83 84 90 91 92 93 94 95 96 10 11 12 13 14 15 16}
set default_postgresql_suffix 15

set postgresql_ports {}
set postgresql_variants {}
foreach s ${postgresql_suffixes} {
    lappend postgresql_ports postgresql${s}
    set postgresql_variants "${postgresql_variants} && !\[variant_isset postgresql${s}\]"
}

set postgresql_variants [string trimleft ${postgresql_variants} " && "]

foreach s ${postgresql_suffixes} {
    set p postgresql${s}
    set v [join [split ${s} ""] "."]
    set i [lsearch -exact ${postgresql_ports} ${p}]
    set c [lreplace ${postgresql_ports} ${i} ${i}]
    variant ${p} description "Build ${name} using postgresql ${v}" \
        conflicts {*}${c} "

            depends_lib-append \
                port:postgresql${s}
            configure.env \
                PATH=${prefix}/lib/postgresql${s}/bin:$env(PATH)
            configure.ldflags-append -L${prefix}/lib/postgresql${s}

        "
}

# postgresql is required; default to ${default_postgresql_suffix}.

if ${postgresql_variants} {
    default_variants +postgresql${default_postgresql_suffix}
}

# Make sure -postgresql${default_postgresql_suffix}
# was not specified alone

if ${postgresql_variants} {
    ui_error "${name} requires a postgresql to be selected; you cannot use -postgresql${default_postgresql_suffix} as a variant alone."
    return -code error "Invalid variant selection"
}