TIMEFORMAT='(BUSYBOX) Compilation de zlib-1.2.11 en %R seconds ...'
time {
wget https://zlib.net/zlib-1.2.11.tar.xz -O ${LFS}/download/zlib-1.2.11.tar.xz --no-check-certificate &&
md5sum -c <<<" 85adef240c5f370b308da8c938951a68 ${LFS}/download/zlib-1.2.11.tar.xz" &&
rm -Rf ${LFS}/src/zlib-1.2.11 &&
tar xf ${LFS}/download/zlib-1.2.11.tar.xz -C ${LFS}/src &&
cd ${LFS}/src/zlib-1.2.11 &&
./configure --prefix=/usr &&
make &&
make DESTDIR=$PWD/_pkg install &&
strip -v _pkg/usr/bin/*
strip -v _pkg/usr/lib/*
install -m 755 -d $PWD/_pkg/lib/ &&
mv -v _pkg/usr/lib/libz.so.* _pkg/lib &&
ln -sfv ../../lib/libz.so.1.2.11 _pkg/lib/libz.so &&
tar -C _pkg/ -cvf ${LFS}/pkg/zlib-1.2.11.tar.gz ./ &&
cd "${LFS}/"
}