#!/bin/bash
PICOLIBC=$(realpath $(dirname "$0")/..)
case "$ARM_TK" in
    "")
	echo "Need to set ARM_TK before running $0"
	exit 1
	;;
esac
README="$ARM_TK/share/doc/arm-none-eabi/readme.txt"
if [ ! -f  "$README" ]; then
    echo "ARM_TK '$ARM_TK' doesn't appear valid?"
    exit 1
fi
TK_VERSION=$(head -n 1 "$README" | awk '{ print $NF; }')
PICOLIBC_VERSION=$(cd "$PICOLIBC" && git describe)
echo Toolkit "$ARM_TK"
echo Toolkit version "$TK_VERSION"
echo Picolibc "$PICOLIBC"
echo Picolibc version "$PICOLIBC_VERSION"

case "$TK_VERSION" in
    [12]*)
	;;
    *)
	echo "Toolkit version '$TK_VERSION' doesn't appear valid?"
	exit 1
	;;
esac

export PATH=$ARM_TK/bin:$PATH

MINSIZE_DIR="$PICOLIBC"/builds/build-arm-tk-minsize
RELEASE_DIR="$PICOLIBC"/builds/build-arm-tk-release
export DESTDIR="$PICOLIBC"/builds/dist

rm -r "$MINSIZE_DIR"
rm -r "$RELEASE_DIR"
rm -r "$DESTDIR"/"$ARM_TK"

mkdir -p "$MINSIZE_DIR" "$RELEASE_DIR" "$DESTDIR"

set -e


echo '###################################'
echo '####' ../../scripts/do-arm-configure -Dsysroot-install=true --buildtype=minsize -Dmultilib-exclude=pacbti
echo '###################################'

cd "$MINSIZE_DIR"
../../scripts/do-arm-configure -Dsysroot-install=true --buildtype=minsize -Dmultilib-exclude=pacbti
ninja test install

echo '###################################'
echo '####' ../../scripts/do-arm-configure -Dsysroot-install=true -Dbuild-type-subdir=release --buildtype=release -Dmultilib-exclude=pacbti
echo '###################################'

cd "$RELEASE_DIR"
../../scripts/do-arm-configure -Dsysroot-install=true -Dbuild-type-subdir=release --buildtype=release -Dmultilib-exclude=pacbti
ninja test install

cd "$DESTDIR"/"$ARM_TK"

ZIP="$DESTDIR"/picolibc-"$PICOLIBC_VERSION"-"$TK_VERSION".zip

rm -f "$ZIP"

zip -r "$ZIP" .