#!/bin/bash

###########################################
# Script for build FFmpeg on Linux x86    #
# Author: q3aql                           #
# Contact: q3aql@duck.com                 #
###########################################

# IMPORTANT
# YOU NEED INSTALL:
#  - wget
#  - git
#  - gcc/g++
#  - yasm/nasm
#  - make
#  - meson/ninja
#  - gperf
#  - autoconf
#  - libtool

# Build variables
dir_build="/opt/ffmpeg-builds/build/linux32"
dir_build_libs="/opt/ffmpeg-builds/lib/linux32"
dir_build_packages="/opt/ffmpeg-builds/packages"

# FFmpeg version
ffmpeg_package="https://ffmpeg.org/releases/ffmpeg-7.0.tar.bz2"
ffmpeg_package_name="ffmpeg-7.0.tar.bz2@ffmpeg-7.0"

# Build parameters
ffmpeg_pre_parameters="PKG_CONFIG_PATH=\"${dir_build_libs}/lib/pkgconfig\""
ffmpeg_parameters="--prefix=\"${dir_build}/usr\" --extra-cflags=\"-I${dir_build_libs}/include\" \
--extra-ldflags=\"-L${dir_build_libs}/lib\" --extra-libs=\"-lpthread -lm -lz\" --extra-ldexeflags=\"-static\" \
--enable-gpl --enable-nonfree --enable-version3 --enable-static --disable-debug --disable-indev=sndio \
--disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-openssl --enable-libgme \
--enable-libaom --enable-libfribidi --enable-libass --enable-libfreetype --enable-libmp3lame --disable-shared \
--enable-libopenjpeg --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora \
--enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 \
--enable-libdav1d --enable-libxvid --enable-libfdk-aac --enable-libzimg"

# COMPILER VARIABLES
C_COMPILER="gcc"
CXX_COMPILER="g++"

# URL Libraries Variables
lib_zlib="http://sourceforge.net/projects/libpng/files/zlib/1.2.11/zlib-1.2.11.tar.gz"
lib_zlib_name="zlib-1.2.11.tar.gz@zlib-1.2.11"

lib_expat="https://github.com/libexpat/libexpat/releases/download/R_2_5_0/expat-2.5.0.tar.bz2"
lib_expat_name="expat-2.5.0.tar.bz2@expat-2.5.0"

lib_fontconfig="https://www.freedesktop.org/software/fontconfig/release/fontconfig-2.14.2.tar.gz"
lib_fontconfig_name="fontconfig-2.14.2.tar.gz@fontconfig-2.14.2"

lib_frei0r="https://files.dyne.org/frei0r/frei0r-plugins-1.8.0.tar.gz"
lib_frei0r_name="frei0r-plugins-1.8.0.tar.gz@frei0r-plugins-1.8.0"

lib_openssl="https://www.openssl.org/source/openssl-1.1.1t.tar.gz"
lib_openssl_name="openssl-1.1.1t.tar.gz@openssl-1.1.1t"

lib_harfbuzz="https://www.freedesktop.org/software/harfbuzz/release/harfbuzz-1.4.8.tar.bz2"
lib_harfbuzz_name="harfbuzz-1.4.8.tar.bz2@harfbuzz-1.4.8"  

lib_fribidi="https://github.com/fribidi/fribidi/releases/download/v1.0.12/fribidi-1.0.12.tar.xz"
lib_fribidi_name="fribidi-1.0.12.tar.xz@fribidi-1.0.12"

lib_ass="https://github.com/libass/libass/releases/download/0.17.1/libass-0.17.1.tar.gz"
lib_ass_name="libass-0.17.1.tar.gz@libass-0.17.1"

lib_freetype="https://sourceforge.net/projects/freetype/files/freetype2/2.13.2/freetype-2.13.2.tar.gz"
lib_freetype_name="freetype-2.13.2.tar.gz@freetype-2.13.2"

lib_mp3lame="https://sourceforge.net/projects/lame/files/lame/3.100/lame-3.100.tar.gz"
lib_mp3lame_name="lame-3.100.tar.gz@lame-3.100"

lib_fdkaac="https://sourceforge.net/projects/opencore-amr/files/fdk-aac/fdk-aac-2.0.2.tar.gz"
lib_fdkaac_name="fdk-aac-2.0.2.tar.gz@fdk-aac-2.0.2"

lib_openjpeg="https://github.com/uclouvain/openjpeg/archive/refs/tags/v2.5.0.tar.gz"
lib_openjpeg_name="v2.5.0.tar.gz@openjpeg-2.5.0"

lib_soxr="https://sourceforge.net/projects/soxr/files/soxr-0.1.3-Source.tar.xz"
lib_soxr_name="soxr-0.1.3-Source.tar.xz@soxr-0.1.3-Source"

lib_speex="http://downloads.us.xiph.org/releases/speex/speex-1.2.0.tar.gz"
lib_speex_name="speex-1.2.0.tar.gz@speex-1.2.0"

lib_ogg="https://ftp.osuosl.org/pub/xiph/releases/ogg/libogg-1.3.5.tar.gz"
lib_ogg_name="libogg-1.3.5.tar.gz@libogg-1.3.5"

lib_vorbis="https://downloads.xiph.org/releases/vorbis/libvorbis-1.3.7.tar.gz"
lib_vorbis_name="libvorbis-1.3.7.tar.gz@libvorbis-1.3.7"

lib_opus="https://archive.mozilla.org/pub/opus/opus-1.3.1.tar.gz"
lib_opus_name="opus-1.3.1.tar.gz@opus-1.3.1"

lib_theora="http://downloads.xiph.org/releases/theora/libtheora-1.1.1.tar.bz2"
lib_theora_name="libtheora-1.1.1.tar.bz2@libtheora-1.1.1"

lib_vistab="https://github.com/georgmartius/vid.stab/archive/refs/tags/v1.1.0.tar.gz"
lib_vistab_name="v1.1.0.tar.gz@vid.stab-1.1.0"

lib_vpx="https://github.com/webmproject/libvpx/archive/refs/tags/v1.13.0.tar.gz"
lib_vpx_name="v1.13.0.tar.gz@libvpx-1.13.0"

lib_webp="https://github.com/webmproject/libwebp/archive/refs/tags/v1.3.0.tar.gz"
lib_webp_name="v1.3.0.tar.gz@libwebp-1.3.0"

lib_x264="https://code.videolan.org/videolan/x264"
lib_x264_name="x264"

lib_x265="https://bitbucket.org/multicoreware/x265_git/downloads/x265_3.5.tar.gz"
lib_x265_name="x265_3.5.tar.gz@x265_3.5"

lib_dav1d="https://code.videolan.org/videolan/dav1d.git"
lib_dav1d_name="dav1d"

lib_xvid="https://downloads.xvid.com/downloads/xvidcore-1.3.7.tar.gz"
lib_xvid_name="xvidcore-1.3.7.tar.gz@xvidcore"

lib_aom="https://aomedia.googlesource.com/aom"
lib_aom_name="aom"

lib_svtav1="https://gitlab.com/AOMediaCodec/SVT-AV1"
lib_svtav1_name="SVT-AV1"

# Check root permission 
mkdir -p /etc/root &> /dev/null
administrador=$?
if [ ${administrador} -eq 0 ] ; then
  rm -rf /etc/root
else
  echo ""
  echo "* ${0}"
  echo ""
  echo "* Administrator permissions are required."
  echo ""
  exit
fi

# Create directories
mkdir -p ${dir_build}/usr
mkdir -p ${dir_build_libs}
mkdir -p ${dir_build_packages}

# Build zlib
if [ -f ${dir_build_libs}/lib/pkgconfig/zlib.pc ] ; then
  echo "* Zlib was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  name_package=$(echo ${lib_zlib_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_zlib_name} | cut -d "@" -f 2)
  wget -c "${lib_zlib}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --static
  make
  make install
fi

# Build expat
if [ -f ${dir_build_libs}/lib/pkgconfig/expat.pc ] ; then
  echo "* Expat was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_expat_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_expat_name} | cut -d "@" -f 2)
  wget -c "${lib_expat}"
  tar jxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --enable-shared --without-docbook
  make
  make install
fi

# Build frei0r
if [ -d ${dir_build_libs}/lib/frei0r-1 ] ; then
  echo "* Frei0r was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_frei0r_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_frei0r_name} | cut -d "@" -f 2)
  wget -c "${lib_frei0r}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  chmod +x autogen.sh
  ./autogen.sh
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static
  make
  make install
fi

# Build OpenSSL
if [ -f ${dir_build_libs}/lib/pkgconfig/libssl.pc ] ; then
  echo "* OpenSSL was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_openssl_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_openssl_name} | cut -d "@" -f 2)
  wget -c "${lib_openssl}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./Configure --prefix=${dir_build_libs} linux-elf shared
  make
  make install
fi

# Build Harfbuzz
if [ -f ${dir_build_libs}/lib/pkgconfig/harfbuzz.pc ] ; then
  echo "* Harfbuzz was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_harfbuzz_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_harfbuzz_name} | cut -d "@" -f 2)
  wget -c "${lib_harfbuzz}"
  tar jxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build fribidi
if [ -f ${dir_build_libs}/lib/pkgconfig/fribidi.pc ] ; then
  echo "* Fribidi was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_fribidi_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_fribidi_name} | cut -d "@" -f 2)
  wget -c "${lib_fribidi}"
  tar Jxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-docs --disable-shared
  make
  make install
fi

# Build freetype
if [ -f ${dir_build_libs}/lib/pkgconfig/freetype2.pc ] ; then
  echo "* Freetype2 was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_freetype_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_freetype_name} | cut -d "@" -f 2)
  wget -c "${lib_freetype}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build fontconfig
if [ -f ${dir_build_libs}/lib/pkgconfig/fontconfig.pc ] ; then
  echo "* Fontconfig was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_fontconfig_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_fontconfig_name} | cut -d "@" -f 2)
  wget -c "${lib_fontconfig}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-docs --disable-shared
  make
  make install
fi

# Build ass
if [ -f ${dir_build_libs}/lib/pkgconfig/libass.pc ] ; then
  echo "* Ass was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_ass_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_ass_name} | cut -d "@" -f 2)
  wget -c "${lib_ass}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build mp3lame
if [ -f ${dir_build_libs}/lib/libmp3lame.a ] ; then
  echo "* MP3Lame was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_mp3lame_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_mp3lame_name} | cut -d "@" -f 2)
  wget -c "${lib_mp3lame}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared --enable-nasm
  make
  make install
fi

# Build fdk-aac
if [ -f ${dir_build_libs}/lib/pkgconfig/fdk-aac.pc  ] ; then
  echo "* FDK-AAC was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_fdkaac_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_fdkaac_name} | cut -d "@" -f 2)
  wget -c "${lib_fdkaac}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build openjpeg
if [ -f ${dir_build_libs}/lib/pkgconfig/libopenjp2.pc ] ; then
  echo "* OpenJPEG was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_openjpeg_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_openjpeg_name} | cut -d "@" -f 2)
  wget -c "${lib_openjpeg}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="${dir_build_libs}" -DBUILD_SHARED_LIBS:bool=off
  make
  make install
fi

# Build soxr
if [ -f ${dir_build_libs}/lib/pkgconfig/soxr.pc ] ; then
  echo "* Soxr was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_soxr_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_soxr_name} | cut -d "@" -f 2)
  wget -c "${lib_soxr}"
  tar Jxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="${dir_build_libs}" -DBUILD_SHARED_LIBS:bool=off -DWITH_OPENMP:bool=off -DBUILD_TESTS:bool=off
  make
  make install
fi

# Build speex
if [ -f ${dir_build_libs}/lib/pkgconfig/speex.pc ] ; then
  echo "* Speex was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_speex_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_speex_name} | cut -d "@" -f 2)
  wget -c "${lib_speex}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build ogg
if [ -f ${dir_build_libs}/lib/pkgconfig/ogg.pc ] ; then
  echo "* Ogg was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_ogg_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_ogg_name} | cut -d "@" -f 2)
  wget -c "${lib_ogg}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig LD_LIBRARY_PATH=${dir_build_libs}/lib CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build vorbis
if [ -f ${dir_build_libs}/lib/pkgconfig/vorbis.pc ] ; then
  echo "* Vorbis was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_vorbis_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_vorbis_name} | cut -d "@" -f 2)
  wget -c "${lib_vorbis}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build opus
if [ -f ${dir_build_libs}/lib/pkgconfig/opus.pc ] ; then
  echo "* Opus was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_opus_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_opus_name} | cut -d "@" -f 2)
  wget -c "${lib_opus}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build theora
if [ -f ${dir_build_libs}/lib/pkgconfig/theora.pc ] ; then
  echo "* Theora was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_theora_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_theora_name} | cut -d "@" -f 2)
  wget -c "${lib_theora}"
  tar jxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared --with-pic --disable-asm --disable-oggtest --disable-vorbistest --disable-examples --enable-valgrind-testing
  make
  make install
fi

# Build vid.stab
if [ -f ${dir_build_libs}/lib/pkgconfig/vidstab.pc ] ; then
  echo "* Vid.Stab was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_vistab_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_vistab_name} | cut -d "@" -f 2)
  wget -c "${lib_vistab}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="${dir_build_libs}" 
  make
  make install
fi

# Build vpx
if [ -f ${dir_build_libs}/lib/pkgconfig/vpx.pc ] ; then
  echo "* Vpx was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_vpx_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_vpx_name} | cut -d "@" -f 2)
  wget -c "${lib_vpx}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-examples --disable-unit-tests --enable-pic
  make
  make install
fi

# Build webp
if [ -f ${dir_build_libs}/lib/pkgconfig/libwebp.pc ] ; then
  echo "* Webp was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_webp_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_webp_name} | cut -d "@" -f 2)
  wget -c "${lib_webp}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  ./autogen.sh
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-shared
  make
  make install
fi

# Build x264
if [ -f ${dir_build_libs}/lib/pkgconfig/x264.pc ] ; then
  echo "* x264 was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_folder=$(echo ${lib_x264_name})
  name_package=$(echo ${lib_x264_name})
  git clone ${lib_x264}
  cd "${name_folder}"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --enable-static --disable-opencl --enable-pic 
  make
  make install
fi

# Build x265
if [ -f ${dir_build_libs}/lib/pkgconfig/x265.pc ] ; then
  echo "* x265 was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_x265_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_x265_name} | cut -d "@" -f 2)
  wget -c "${lib_x265}"
  tar zxvf ${name_package}
  cd "${name_folder}"
  cd build/linux
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="${dir_build_libs}" -DENABLE_SHARED:BOOL=OFF -DSTATIC_LINK_CRT:BOOL=ON -DENABLE_CLI:BOOL=OFF ../../source
  sed -i 's/-lgcc_s/-lgcc_eh/g' x265.pc 
  make
  make install
fi

# Build dav1d
if [ -f ${dir_build_libs}/lib/pkgconfig/dav1d.pc ] ; then
  echo "* Dav1d was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_folder=$(echo ${lib_dav1d_name})
  name_package=$(echo ${lib_dav1d_name})
  git clone ${lib_dav1d}
  cd "${name_folder}"
  mkdir build
  cd build
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" meson .. --default-library=static
  meson configure -Dprefix="${dir_build_libs}"
  ninja
  ninja install
  ln -s ${dir_build_libs}/lib/i386-linux-gnu/pkgconfig/dav1d.pc ${dir_build_libs}/lib/pkgconfig/dav1d.pc
fi

# Build xvid
if [ -f ${dir_build_libs}/lib/libxvidcore.a ] ; then
  echo "* Xvid was compiled previously"
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_package=$(echo ${lib_xvid_name} | cut -d "@" -f 1)
  name_folder=$(echo ${lib_xvid_name} | cut -d "@" -f 2)
  wget -c "${lib_xvid}"
  tar zxvf ${name_package}
  cd "${name_folder}"/build/generic
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix=${dir_build_libs} --disable-shared
  make
  make install
fi

# Build aom
if [ -f ${dir_build_libs}/lib/pkgconfig/aom.pc ] ; then
  echo "* Aom was compiled previously"
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_folder=$(echo ${lib_aom_name})
  name_package=$(echo ${lib_aom_name})
  git clone ${lib_aom}
  cd "${name_folder}"
  rm -rf CMakeCache.txt CMakeFiles
  mkdir -p aom_build
  cd aom_build
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}" cmake -DCMAKE_INSTALL_PREFIX="${dir_build_libs}" ..
  make
  make install
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
fi

# Build SVT-AV1
if [ -f ${dir_build_libs}/lib/pkgconfig/SvtAv1Dec.pc ] ; then
  echo "* SVT-AV1 was compiled previously"
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  sleep 1
else
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
  name_folder=$(echo ${lib_svtav1_name})
  name_package=$(echo ${lib_svtav1})
  git clone ${lib_svtav1}
  cd "${name_folder}/Build/linux"
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig/ LD_LIBRARY_PATH=${dir_build_libs}/lib/ CC="${C_COMPILER}" CXX="${CXX_COMPILER}"
  ./build.sh --prefix=${dir_build_libs} --static
  cd Release
  make install
  cd ${dir_build_libs}
  rm -rfv ${name_package}
  rm -rfv ${name_folder}
fi

# Download FFmpeg
echo "* Building FFmpeg using system libraries"
cd ${dir_build_libs}
name_package=$(echo ${ffmpeg_package_name} | cut -d "@" -f 1)
name_folder=$(echo ${ffmpeg_package_name} | cut -d "@" -f 2)
wget -c ${ffmpeg_package}
tar jxvf ${name_package}
cd ${name_folder}
chmod +x configure
PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig LD_LIBRARY_PATH=${dir_build_libs}/lib CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix="${dir_build}/usr" --extra-ldexeflags="-static" --pkg-config-flags="--static" --extra-cflags="-I${dir_build_libs}/include" --extra-ldflags="-L${dir_build_libs}/lib" --extra-libs="-lpthread -lm -lz" --extra-ldexeflags="-static" --enable-gpl --enable-nonfree --enable-version3 --disable-debug --disable-indev=sndio --disable-outdev=sndio --enable-fontconfig --enable-frei0r --enable-openssl --enable-libaom --enable-libfribidi --enable-libass --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libdav1d --enable-libxvid --enable-libfdk-aac --enable-libsvtav1 --enable-ffplay --enable-pic --enable-libzimg
build_error=$?
if [ ${build_error} -eq 0 ] ; then
  echo ""
  echo "* Build configuration ready"
  sleep 5
else
  echo ""
  echo "* Build configuration failed"
  echo "* Trying with build config without errors."
  echo "* Disabling the following libraries:"
  echo "   - vidstab"
  echo ""
  sleep 5
  PKG_CONFIG_PATH=${dir_build_libs}/lib/pkgconfig LD_LIBRARY_PATH=${dir_build_libs}/lib CC="${C_COMPILER}" CXX="${CXX_COMPILER}" ./configure --prefix="${dir_build}/usr" --extra-ldexeflags="-static" --pkg-config-flags="--static" --extra-cflags="-I${dir_build_libs}/include" --extra-ldflags="-L${dir_build_libs}/lib" --extra-libs="-lpthread -lm -lz" --extra-ldexeflags="-static" --enable-gpl --enable-nonfree --enable-version3 --disable-debug --disable-indev=sndio --disable-outdev=sndio --enable-fontconfig --enable-frei0r --enable-openssl --enable-libaom --enable-libfribidi --enable-libass --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --disable-libvidstab --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libdav1d --enable-libxvid --enable-libfdk-aac --enable-libsvtav1 --enable-ffplay --enable-pic --enable-libzimg
fi
sleep 2
make
rm -rf ${dir_build}/*
make install

# Remove packages
echo "* Remove temporal files"
cd ..
rm -rfv ${name_package}
rm -rfv ${name_folder}

# Create package
echo "* Creating package"
cd ${dir_build}
tar jcvf ${name_folder}-linux-gnu-32bit-build.tar.bz2 *
rm -rf ${dir_build_packages}/${name_folder}-linux-gnu-32bit-build.tar.bz2 
mv ${name_folder}-linux-gnu-32bit-build.tar.bz2 ${dir_build_packages}
echo ""
echo "* Your build: ${dir_build_packages}/${name_folder}-linux-gnu-32bit-build.tar.bz2"
echo ""
chmod 775 -R ${dir_build_packages}