# Contributor: Tony Garnock-Jones <tonyg@leastfixedpoint.com>
# Maintainer: Tony Garnock-Jones <tonyg@leastfixedpoint.com>
pkgname=squeak-stack-vm
pkgver=202107301330
pkgrel=1
pkgdesc="Squeak Spur stack (non-JIT) Virtual Machine"
url="https://opensmalltalk.org/"
arch="all"
license="MIT"
depends=""
makedepends="git bash linux-headers alsa-lib-dev openssl-dev libevdev-dev mesa-dev"
source="
$pkgname-$pkgver.tar.gz::https://github.com/OpenSmalltalk/opensmalltalk-vm/archive/refs/tags/$pkgver.tar.gz
http://files.squeak.org/sources_files/SqueakV50.sources.gz
"
builddir="$srcdir/opensmalltalk-vm-$pkgver"
options="!check"

build() {
    PATH=$(echo "$PATH" | tr ':' '\n' | grep -v crossdirect | tr '\n' ':')
    echo 'false' > ./scripts/checkSCCSversion
    case "$CARCH" in
        aarch64)
            cd build.linux64ARMv8
            ;;
        x86_64)
            cd build.linux64x64
            sed -i \
                -e 's:^OPT="\(.*\)":OPT="\1 -DMUSL -D_GNU_SOURCE -DUSEEVDEV":' \
                -e 's:without\(-vm-display-fbdev\):with\1:' \
                -e 's:CC=clang::' \
                squeak.stack.spur/build/mvm
            ;;
        *)
            echo "Architecture $CARCH not yet supported"
            exit 1
            ;;
    esac
    cd squeak.stack.spur/build
    echo Running initial build
    (echo y | ./mvm > log.initial-build 2>&1) || true
    nn=0
    echo Checking to see if ./squeak exists and is executable...
    while [ ! -x ./squeak ]
    do
        echo Running subsequent build $nn
        echo n | ./mvm > log.$nn 2>&1
        nn=$((nn+1))
    done
}

package() {
    case "$CARCH" in
        aarch64)
            cd products/sqstkspur64ARMv8linuxht
            ;;
        x86_64)
            cd products/sqstkspur64linuxht
            ;;
        *)
            echo "Architecture $CARCH not yet supported"
            exit 1
            ;;
    esac

    ls -laR

    mkdir -p "$pkgdir/usr/lib/squeak"
    cp -rp lib/squeak/*/. "$pkgdir/usr/lib/squeak/."

    gzip -dc ../../../SqueakV50.sources.gz > "$pkgdir/usr/lib/squeak/SqueakV50.sources"

    mkdir -p "$pkgdir/usr/bin"
    ln -sf /usr/lib/squeak/squeak "$pkgdir/usr/bin/squeak"
}

sha512sums="
3ea16d90bc64b53b1e865b7e7e84457d564b60de2b8a2179c52528c1c1a574177a4aa933b634de5dd8d82557ea1bd7e453a119dfabdad133dc47eca7c8ca6aa8  squeak-stack-vm-202107301330.tar.gz
3571f4c8c11aed1005f885fa0b2eb56cea011eb77c162619e29bd36ecb3161083b7a4808973d08c1271509fc6386d8f5e3b5eabab9193ec56c31c93d1379656e  SqueakV50.sources.gz
"