Ticket #23092: mpd

#!/bin/bash

MP="/opt/local"

hasq() {
        [[ " ${*:2} " == *" $1 "* ]]
}

checkdeps-list() {
        local BASE=$(otool -L "${@}" 2> /dev/null | egrep '/usr/X11/lib|/opt/local/lib' | awk '{print $1}' | sed 's:.*/::' | sort -u)
        local BASE_US=$(otool -D "${@}" 2> /dev/null | grep -v ':' | egrep '/usr/X11/lib|/opt/local/lib' | sed 's:.*/::' | sort -u)
        local f
        local l
        local lv
        local our_deps=""

        for f in ${BASE} ; do
                hasq $f ${BASE_US} && continue

                if [[ -f /usr/X11/lib/$f ]] ; then
                        lv=${f%.dylib}
                        l=${lv%.*}

                        case $l in
                                #libGL*)           our_deps="${our_deps} lib:$lv:mesa" ;;
                                #libXaw)           our_deps="${our_deps} lib:$l:xorg-libXaw" ;;
                                #libXss)           our_deps="${our_deps} lib:$lv:xorg-libXScrnSaver" ;;
                                #libXmuu)          our_deps="${our_deps} lib:$lv:xorg-libXmu" ;;
                                #libXrender)       our_deps="${our_deps} lib:$lv:xrender" ;;
                                #libICE)           our_deps="${our_deps} lib:$lv:xorg-libice" ;;
                                #libSM)            our_deps="${our_deps} lib:$lv:xorg-libsm" ;;
                                #libXRes)          our_deps="${our_deps} lib:$lv:xorg-libXres" ;;
                                #libXpm)           our_deps="${our_deps} lib:$lv:xpm" ;;
                                #libXft)           our_deps="${our_deps} lib:$lv:Xft2" ;;
                                #libfreetype)      our_deps="${our_deps} port:freetype" ;;
                                #libfontconfig)    our_deps="${our_deps} port:fontconfig" ;;
                                #libpixman-1)      our_deps="${our_deps} lib:$lv:libpixman" ;;
                                #libcairo)         our_deps="${our_deps} path:lib/pkgconfig/cairo.pc:cairo" ;;
                                #libpng12)         our_deps="${our_deps} port:libpng" ;;
                                #libpng)           our_deps="${our_deps} port:libpng" ;;
                                #*)                our_deps="${our_deps} lib:$lv:xorg-$l" ;;
                                libGL*)           our_deps="${our_deps} port:mesa" ;;
                                libXss)           our_deps="${our_deps} port:xorg-libXScrnSaver" ;;
                                libXmuu)          our_deps="${our_deps} port:xorg-libXmu" ;;
                                libXrender)       our_deps="${our_deps} port:xrender" ;;
                                libICE)           our_deps="${our_deps} port:xorg-libice" ;;
                                libSM)            our_deps="${our_deps} port:xorg-libsm" ;;
                                libXRes)          our_deps="${our_deps} port:xorg-libXres" ;;
                                libXpm)           our_deps="${our_deps} port:xpm" ;;
                                libXft)           our_deps="${our_deps} port:Xft2" ;;
                                libfreetype)      our_deps="${our_deps} port:freetype" ;;
                                libfontconfig)    our_deps="${our_deps} port:fontconfig" ;;
                                libpixman-1)      our_deps="${our_deps} port:libpixman" ;;
                                libcairo)         our_deps="${our_deps} path:lib/pkgconfig/cairo.pc:cairo" ;;
                                libpng12)         our_deps="${our_deps} port:libpng" ;;
                                libpng)           our_deps="${our_deps} port:libpng" ;;
                                *)                our_deps="${our_deps} port:xorg-$l" ;;
                        esac
                fi
        done

        echo ${our_deps}
}

checkdeps-list-filtered() {
        local BASE=$(otool -L "${@}" 2> /dev/null | egrep '/usr/X11/lib|/opt/local/lib' | awk '{print $1}' | sed 's:.*/::' | sort -u)
        local BASE_US=$(otool -D "${@}" 2> /dev/null | grep -v ':' | egrep '/usr/X11/lib|/opt/local/lib' | sed 's:.*/::' | sort -u)
        local f
        local l
        local lv
        local filter_out=""
        local our_deps=$(checkdeps-list "${@}")

        for f in ${BASE} ; do
                hasq $f ${BASE_US} && continue

                if [[ -f /usr/X11/lib/$f ]] ; then
                        filter_out="${filter_out} $(checkdeps-list /usr/X11/lib/$f)"
                fi
        done

        for f in ${our_deps} ; do
                if ! hasq ${f} ${filter_out} ; then
                        echo -n "${f} "
                fi
        done
}

checkdeps() {
        echo -n "depends_lib"
        for dep in $(checkdeps-list-filtered "${@}") ; do
                echo ' \'
                echo -n "       ${dep}"
        done
}

PORT=$(basename $(pwd))

if [[ -n "$1" ]] ; then
        PORT=$1
else 
        echo "Assuming port: $PORT" >&2
fi

DESTDIR=""

if [[ -n "$(port work $PORT)" && -d "$(port work $PORT)"/destdir ]] ; then
        DESTDIR="$(port work $PORT)"/destdir
elif [[ -d "${MP}/var/macports/software/${PORT}" ]] ; then
        DESTDIR="${MP}/var/macports/software/${PORT}/*"
fi

if [[ -z "${DESTDIR}" ]] ; then
        echo "Couldn't determine the destdir for the port." >&2
        exit 1
fi

echo "Using destdir: ${DESTDIR}"

checkdeps ${DESTDIR}/${MP}/{bin,lib}/*