compile-against-libxml2-source

#! /usr/bin/env bash

set -eu

PREFIX="${HOME}/tmp/libxml2"
rm -rf "${PREFIX}"
mkdir -p "$PREFIX"

pushd ../libxml2

clean_p=0
if [[ ${1:-} == "--clean" ]] ; then
  clean_p=1
  shift
fi

if [[ $clean_p -gt 0 ]] ; then
  make clean || true

  ./configure --prefix="${PREFIX}" --without-python --without-readline --with-c14n --with-debug --with-threads --with-iconv=yes --host=x86_64-pc-linux-gnu CFLAGS="-O2 -g"
fi

make install

popd

export LD_LIBRARY_PATH=${PREFIX}/lib
export CFLAGS="-I${PREFIX}/include/libxml2"
export LDFLAGS="-lxml2 -L${PREFIX}/lib"

echo export LD_LIBRARY_PATH=${PREFIX}/lib
echo export CFLAGS="-I${PREFIX}/include/libxml2"
echo export LDFLAGS="-lxml2 -L${PREFIX}/lib"

if [[ $clean_p -gt 0 ]] ; then
  bundle exec rake clean
fi

NOKOGIRI_USE_SYSTEM_LIBRARIES=t bundle exec rake compile

if [[ ${1:-} != "" ]] ; then
  $*
fi