prepare_erlang.sh

#!/bin/bash


ERLANG=18.0
SQLITE=amalgamation-3071700

cd /root
SSLV=1.0.1o

[ -f /usr/bin/gcc ] || (apt-get update && apt-get install -y build-essential)
[ -f /usr/bin/chrpath ] || apt-get -y install chrpath
[ -f /usr/bin/unzip ] || apt-get -y install unzip
[ -f /usr/include/ncurses.h ] || apt-get install -y libncurses-dev
# [ -f /usr/include/openssl/ssl.h ] || apt-get install -y libssl-dev
# [ -f /usr/bin/stap ] || apt-get install -y systemtap

[ -f /var/cache/apt/archives/otp_src_${ERLANG}.tar.gz ] || (cd /var/cache/apt/archives/ && wget http://www.erlang.org/download/otp_src_${ERLANG}.tar.gz)

[ -f /var/cache/apt/archives/openssl-${SSLV}.tar.gz ] || (cd /var/cache/apt/archives && wget https://www.openssl.org/source/openssl-${SSLV}.tar.gz)

if [ ! -f /opt/flussonic/lib/libcrypto.so.1.0.0 ] ; then
  if [ ! -f openssl-${SSLV}/libssl.a ] ; then
    SSL_ARCH=linux-x86_64
    if [ -n "`uname -a |grep arm`" ] ; then
      SSL_ARCH=linux-armv4
    fi
    tar zxf /var/cache/apt/archives/openssl-${SSLV}.tar.gz
    cd openssl-${SSLV}/
    ./Configure --prefix=/opt/flussonic ${SSL_ARCH} shared -fPIC
    make -j 8
    cd ..
  fi
  cd openssl-${SSLV}/
  make install_sw
  rm /opt/flussonic/lib/libcrypto.a /opt/flussonic/lib/libssl.a
  rm -rf /opt/flussonic/ssl
  rm -rf /opt/flussonic/lib/engines
  # strip /opt/flussonic/lib/lib*
  cd ..
fi


if [ ! -f otp_src_${ERLANG}/bin/*/beam.smp ] ; then
  tar zxf /var/cache/apt/archives/otp_src_${ERLANG}.tar.gz
  cd otp_src_${ERLANG}/
  sed -i.bkp 's/pthread_setname_np/pthread_setname_none/' erts/configure
  sed -i.bkp 's/pthread_setname_np/pthread_setname_none/' erts/lib_src/pthread/ethread.c
  sed -i.bkp 's/pthread_setname_np/pthread_setname_none/' aclocal.m4
  sed -i.bkp 's/pthread_setname_np/pthread_setname_none/' erts/aclocal.m4


  CFLAGS="-I/opt/flussonic/include -O2" LDFLAGS=-L/opt/flussonic/lib ./configure --prefix=/opt/flussonic --enable-smp-support \
  --enable-kernel-poll --disable-hipe --with-ssl=/opt/flussonic --with-ssl-incl=/opt/flussonic/include \
  --with-ssl-rpath=/opt/flussonic/lib --without-java --enable-dirty-schedulers
  #--with-dynamic-trace=systemtap
  make install
  cd ..
else
  cd otp_src_${ERLANG}/
  make install
  cd ..
fi


if false && [ -f /vagrant/deps/sqlite3/rebar.config ]; then
  [ -f /var/cache/apt/archives/sqlite-${SQLITE}.zip ] || (cd /var/cache/apt/archives && wget http://www.sqlite.org/2013/sqlite-${SQLITE}.zip )

  if [ ! -d sqlite-${SQLITE} ] ; then
    unzip /var/cache/apt/archives/sqlite-${SQLITE}.zip
  fi

  rm -rf sqlite3
  cp -r /vagrant/deps/sqlite3 .
  cp -f sqlite-${SQLITE}/sqlite3* sqlite3/c_src/
  cd sqlite3
  cat > rebar.config <<-EOF
{port_envs, [{"DRV_CFLAGS", "\$DRV_CFLAGS -Wall -Wextra -Wno-unused-parameter -Ic_src -I/opt/flussonic/lib/erlang/erts-6.3/include/"}]}.
EOF
  export PATH=$PATH:/opt/flussonic/bin
  ./rebar clean
  ./rebar compile
  strip priv/sqlite3_drv.so
  mkdir -p /opt/flussonic/deps/sqlite3/priv
  cp priv/sqlite3_drv.so /opt/flussonic/deps/sqlite3/priv/
  cd ..
fi


cd /opt/flussonic || exit 1


rm -rf include
rm -rf bin/c_rehash


rm -rf lib/libatomic_ops_gpl.a lib/libatomic_ops.a share include

rm -rf lib/pkgconfig
mv lib/erlang/lib/erl_interface-*/bin/erl_call bin/
strip bin/erl_call
mv lib/erlang/usr/lib/lib* lib/
mv lib/erlang/usr/include/* include/



cd lib/erlang
rm -rf erts-*/lib erts-*/doc erts-*/man erts-*/src #erts-*/include/internal # erts-*/include 
rm -rf Install usr misc bin/typer bin/ct_run bin/dialyzer
(cd erts-*/bin; rm beam ct_run dialyzer typer; strip *; ln -s beam.smp beam)
cd lib
rm -rf wx-* tv-* snmp-* orber-*  megaco-* ic-* gs-* diameter-* common_test-* cos* dialyzer-*
rm -rf et-* reltool-* edoc-* erl_docgen-* appmon-* toolbar-* typer-* eldap-* test_server-*
rm -rf mnesia-* hipe-* ssh-* debugger-* pman-* parsetools-*  percept-* webtool-* otp_mibs-*
#inets-*
rm -rf */src */examples
rm -rf public_key-*/asn1
rm -rf crypto-*/priv/obj
rm -rf inets-*/examples tools-*/emacs
rm -rf tools-*/bin tools-*/ebin/c* tools-*/ebin/xref*

cd observer-*
mkdir bkp
mv ebin/observer.app ebin/etop.beam ebin/etop_txt.beam bkp/
rm -rf priv include ebin
mv bkp ebin
cd ..

rm -rf tools-*/c_src

cd inets-*
mkdir bkp
mv ebin/http_util.beam ebin/httpd.beam ebin/httpd_util.beam ebin/http_uri.beam ebin/inets.app ebin/inets_regexp.beam \
ebin/ftp.beam ebin/ftp_progress.beam ebin/ftp_response.beam ebin/inets_trace.beam bkp/
rm -rf priv include ebin
mv bkp ebin
cd ..

rm -rf erl_interface*/lib


cd xmerl-*
mv ebin/xmerl.app ebin/xmerl_ucs.beam .
rm -rf ebin/*
mv xmerl* ebin/
cd ..


ERL_ARCH=amd64
if [ -n "`uname -a |grep arm`" ] ; then
  ERL_ARCH=armhf
fi

cd /opt/flussonic
tar zcf /vagrant/erlang_${ERL_ARCH}.tgz *