#!/bin/bash
# <release> <dest_folder>
set -euo pipefail

build_folder=$2/build/$1
curr_dirname=$(dirname "$0")

mkdir -p $build_folder
mkdir -p $2/source

FORCE_REBUILD=${FORCE_REBUILD:-}

# @TODO We are explicitly checking the static lib
if [[ -f $build_folder/lib/libnghttp3.a ]] && [[ -z $FORCE_REBUILD || $FORCE_REBUILD != "true" ]]; then
  echo "Skipping rebuild of nghttp3 because lib file already exists"
  exit 0
fi

if [ ! -d $2/source/$1 ]; then
  $curr_dirname/download-and-unpack.sh https://github.com/ngtcp2/nghttp3/releases/download/v$1/nghttp3-$1.tar.gz $2

  mv $2/nghttp3-$1 $2/source/$1
  cd $2/source/$1
else
  cd $2/source/$1
  make distclean || true;
fi

CFLAGS=${CFLAGS:-}
export CFLAGS="$CFLAGS -fPIC"

# Release - Static
./configure \
  --prefix=$build_folder \
  --enable-lib-only \
  --disable-debug \
  --disable-shared

make && make install