#! /bin/bash

# SBC 
# Source: https://www.kernel.org/pub/linux/bluetooth/sbc-2.0.tar.xz
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages
#
# DEPS
# Required:     libsndfile
# Recommended:  NONE
# Optional:     NONE

# If optimizing with GCC
export  CFLAGS="-march=native -pipe "
export CFLAGS+="-O3 -ffat-lto-objects -flto=4 "
export LDFLAGS="-flto=4 -Wl,-O2 -Wl,--as-needed "

patch -Np1 -i ../patches/sbc-alpine/fix-armv6-assembly.patch &&
patch -Np1 -i ../patches/sbc-chimera/disable-nonportable.patch 
./configure --prefix=/usr --disable-static $BUILDTRUPLE &&
read -p "Compile?" && make -j2 &&
sudo -S make DESTDIR=$BUILD install &&

cd $BUILD && sudo -S mkdir -v ${BUILD}/install &&
cat > /tmp/slack-desc << "EOF"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':' except on otherwise blank lines.

   |-----handy-ruler------------------------------------------------------|
sbc: sbc (Sub Band Codec for bluetooth audio output)
sbc:
sbc: SBC (Sub Band Codec) is a low-complexity audio codec used in the
sbc: Advanced Audio Distribution Profile (A2DP) bluetooth standard, but can
sbc: also be used standalone. It uses 4 or 8 subbands, an adaptive bit
sbc: allocation algorithm, and adaptive block PCM quantizers.
sbc:
sbc: Homepage: http://www.kernel.org/pub/linux/bluetooth
sbc:
sbc:
sbc:
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/sbc-2.0-$PSUFFIX &&
sudo -S rm -rf ${BUILD}/*