#!/bin/bash

# In this configuration, the following dependent libraries are compiled:
#
# * zlib
# * c-ares
# * expat
# * sqlite3
# * openSSL
# * libssh2

#COMPILER AND PATH
PREFIX=/opt/aria2/build_libs
C_COMPILER="gcc"
CXX_COMPILER="g++"

## DEPENDENCES ##
ZLIB=http://sourceforge.net/projects/libpng/files/zlib/1.2.8/zlib-1.2.8.tar.gz
OPENSSL=http://www.openssl.org/source/openssl-1.0.2g.tar.gz
EXPAT=http://sourceforge.net/projects/expat/files/expat/2.1.0/expat-2.1.0.tar.gz
SQLITE3=http://www.sqlite.org/2016/sqlite-autoconf-3110100.tar.gz
C_ARES=http://c-ares.haxx.se/download/c-ares-1.11.0.tar.gz
SSH2=http://www.libssh2.org/download/libssh2-1.7.0.tar.gz

## CONFIG ##
BUILD_DIRECTORY=/tmp/

## BUILD ##
cd $BUILD_DIRECTORY
#
 # zlib build
  wget -c $ZLIB
  tar zxvf zlib-1.2.8.tar.gz
  cd zlib-1.2.8/
  PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ LD_LIBRARY_PATH=$PREFIX/lib/ CC="$C_COMPILER" CXX="$CXX_COMPILER" ./configure --prefix=$PREFIX --static
  make
  make install
# 
 # expat build
  cd ..
  wget -c $EXPAT
  tar zxvf expat-2.1.0.tar.gz
  cd expat-2.1.0/
  PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ LD_LIBRARY_PATH=$PREFIX/lib/ CC="$C_COMPILER" CXX="$CXX_COMPILER" ./configure --prefix=$PREFIX --enable-static --disable-shared
  make
  make install
#
 # c-ares build
  cd ..
  wget -c $C_ARES
  tar zxvf c-ares-1.11.0.tar.gz
  cd c-ares-1.11.0/
  PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ LD_LIBRARY_PATH=$PREFIX/lib/ CC="$C_COMPILER" CXX="$CXX_COMPILER" ./configure --prefix=$PREFIX --enable-static --disable-shared
  make
  make install
#
 # Openssl build
  cd ..
  wget -c $OPENSSL
  tar zxvf openssl-1.0.2g.tar.gz
  cd openssl-1.0.2g/
  PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ LD_LIBRARY_PATH=$PREFIX/lib/ CC="$C_COMPILER" CXX="$CXX_COMPILER" ./Configure --prefix=$PREFIX linux-x86_64 shared
  make
  make install
#
 # sqlite3
  cd ..
  wget -c $SQLITE3
  tar zxvf sqlite-autoconf-3110100.tar.gz
  cd sqlite-autoconf-3110100/
  PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ LD_LIBRARY_PATH=$PREFIX/lib/ CC="$C_COMPILER" CXX="$CXX_COMPILER" ./configure --prefix=$PREFIX --enable-static --enable-shared
  make
  make install
#
 # libssh2
  cd ..
  wget -c $SSH2
  tar zxvf libssh2-1.7.0.tar.gz
  cd libssh2-1.7.0/
  rm -rf $PREFIX/lib/pkgconfig/libssh2.pc
  PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ LD_LIBRARY_PATH=$PREFIX/lib/ CC="$C_COMPILER" CXX="$CXX_COMPILER" ./configure --without-libgcrypt --with-openssl --without-wincng --prefix=$PREFIX --enable-static --disable-shared
  make
  make install
#
 #cleaning
  cd ..
  rm -rf c-ares*
  rm -rf sqlite-autoconf*
  rm -rf zlib-*
  rm -rf expat-*
  rm -rf openssl-*
  rm -rf libssh2-*
#
 echo "finished!"