# Description: extremely fast compression algorithm
# URL: https://lz4.github.io/lz4/
# Maintainer: Tim Biermann, tbier at posteo dot de

name=lz4
version=1.9.3
release=2
source=(https://github.com/$name/$name/archive/v$version/$name-$version.tar.gz
  lz4-1.9.3-negative-memmove.patch)

build() {
  cd $name-$version

  # https://github.com/lz4/lz4/commit/8301a21773ef61656225e264f4f06ae14462bca7
  # Fix potential memory corruption with negative memmove() size
  patch -p1 -i $SRC/lz4-1.9.3-negative-memmove.patch
  make -C lib PREFIX=/usr
  make -C programs PREFIX=/usr lz4 lz4c
  make install PREFIX=/usr DESTDIR=$PKG
}