go.be0

#!/usr/bin/env beesh

# BEE_VERSION go-1.21.1-1

# see also: https://golang.org/doc/install/source

# SRCURL[0]="https://dl.google.com/go/go1.4-bootstrap-20171003.tar.gz"
#SRCURL[1]="https://redirector.gvt1.com/edgedl/go/go${PKGVERSION}.src.tar.gz"
SRCURL[0]="https://beehive.molgen.mpg.de/dbf727a4b0e365bf88d97cbfde590016/go1.4-bootstrap-20171003.tar.gz"
SRCURL[1]="https://beehive.molgen.mpg.de/4476707f05cf6915ec1173038dc357a9/go1.17.13.src.tar.gz"
#SRCURL[2]="https://go.dev/dl/go1.21.1.src.tar.gz"
SRCURL[2]="https://beehive.molgen.mpg.de/00ef7b2f4c47990c37dd60bd15fa8c0f/go1.21.1.src.tar.gz"

# PATCHURL+=()

# build_in_sourcedir

# sourcesubdir_append src

mee_extract() {
    # extract bootstrap version of go-1.4 to arbitrary location
    mkdir -p ${B}/bootstrap-1.4
    bee_extract_do_tar "${1}" ${B}/bootstrap-1.4 --strip-components 1
    shift
    mkdir ${B}/bootstrap-1.17.13
    bee_extract_do_tar "${1}" ${B}/bootstrap-1.17.13 --strip-components 1
    shift
    bee_extract "${@}"
}

#mee_patch() {
#    bee_patch "${@}"
#}

#mee_configure() {
#    bee_configure
#}mee_install()

mee_build() {

    cd ${B}/bootstrap-1.4/src

    # https://github.com/golang/go/issues/16906  "cannot load DWARF output ..."
    CGO_ENABLED=0 \
    CFLAGS='-Wno-implicit-fallthrough -Wno-shift-negative-value' \
    ./make.bash

    echo "---- bootstrap 1.4 built ----"

    cd ${B}/bootstrap-1.17.13/src

    # https://github.com/golang/go/issues/16906  "cannot load DWARF output ..."
    export GOROOT_BOOTSTRAP=${B}/bootstrap-1.4

    CGO_ENABLED=0 \
    CFLAGS='-Wno-implicit-fallthrough -Wno-shift-negative-value' \
    ./make.bash

    echo "---- bootstrap 1.17.13 built ----"

    cd ${S}/src

    export GOROOT_BOOTSTRAP=${B}/bootstrap-1.17.13
    . ./make.bash --no-banner
    $GOTOOLDIR/dist banner

}


mee_install() {
    # The binaries expect /scratch/local/bee-root/go/go-1.10-0/source to be copied or moved to /usr/lib/go


    # GOROOT_FINAL soll weg
    # https://github.com/golang/go/issues/61921

    mkdir -pv ${D}${LIBDIR}/go/bin
    cp -rv ${S}/bin/. ${D}${LIBDIR}/go/bin

    mkdir -pv ${D}${BINDIR}
    ln -vs ${LIBDIR}/go/bin/go ${D}${BINDIR}
    ln -vs ${LIBDIR}/go/bin/gofmt ${D}${BINDIR}

    mkdir -pv ${D}${LIBDIR}/go/src


    # Install standardlibs https://golang.org/pkg/#stdlib

    mkdir -pv ${D}${LIBDIR}/go/src

    cd ${S}/src
    for i in *; do
        if [ -d "${i}" ]; then
            cp -rv ${i} ${D}${LIBDIR}/go/src
        fi
    done

    # fix "golang.org/x/mod@v0.12.0: GOPROXY list is not the empty string, but contains no entries"
    # Install env
    cp -v ${S}/go.env ${D}${LIBDIR}/go

    # Install tools for go
    mkdir -pv ${D}${LIBDIR}/go/pkg
    cp -rv ${S}/pkg/tool ${D}${LIBDIR}/go/pkg
    cp -rv ${S}/pkg/include ${D}${LIBDIR}/go/pkg
}