TIMEFORMAT='(BUSYBOX) Compilation de bc-2.5.1 en %R seconds ...'
time {
wget https://github.com/gavinhoward/bc/archive/2.5.1/bc-2.5.1.tar.gz -O ${LFS}/download/bc-2.5.1.tar.gz --no-check-certificate &&
md5sum -c <<<" 039ce0ae1d03cfbf1ff0db4898920d24 ${LFS}/download/bc-2.5.1.tar.gz" &&
rm -Rf ${LFS}/src/bc-2.5.1 &&
tar xzf ${LFS}/download/bc-2.5.1.tar.gz -C ${LFS}/src &&
cd ${LFS}/src/bc-2.5.1 &&
PREFIX=/usr CC=gcc CFLAGS="-std=c99" ./configure.sh -G -O3 &&
make &&
make DESTDIR=$PWD/_pkg install &&
strip _pkg/usr/bin/*
tar -C _pkg/ -cvf ${LFS}/pkg/bc-2.5.1.tar.gz ./ &&
cd "${LFS}/"
}