pkgname=libosip2
pkgver=5.0.0
pkgrel=2
pkgdesc="oSIP is an implementation of SIP"
arch=('x86_64')
url="http://www.gnu.org/software/osip/"
license=('LGPL')
depends=('glibc')
options=(!emptydirs !libtool)
source=(http://ftp.gnu.org/gnu/osip/libosip2-${pkgver/_/-}.tar.gz
        SIP_body_len_underflow.patch)
md5sums=('5cb1aebecec58946fceb6c136a30d5e1'
         'd4eebc5d861e5a02350cab8a4bdfe45a')

prepare() {
# Patch to fix CVE-2017-7853 
  patch -p1 -N -i SIP_body_len_underflow.patch 
}

build() {
  cd $pkgname-${pkgver/_/-}/
  ./configure --disable-semaphore --prefix=/usr --enable-sysv
  make 
}  

package() {
  cd $pkgname-${pkgver/_/-}/
  make DESTDIR=$pkgdir install
}