pkgname: sharutils
pkgver: '4.15.2'
pkgrel: '2'
pkgdesc: 'Contains utilities that can create ''shell'' archives.'
url: 'https://www.gnu.org/software/sharutils/'
arch: x86_64
depends: []
makedepends: []
source:
- 'https://ftp.gnu.org/gnu/${pkgname}/${pkgname}-${pkgver}.tar.xz'
- 'gcc10.patch'
- 'glibc-2.28.patch'
- 'buffer-overflow.patch'

sha256sums:
- SKIP
- SKIP
- SKIP
- SKIP

build: |
  cd ${pkgname}-${pkgver}
  patch -Np1 -i ../gcc10.patch
  patch -Np1 -i ../glibc-2.28.patch
  patch -Np1 -i ../buffer-overflow.patch

  sed -i 's/IO_ftrylockfile/IO_EOF_SEEN/' lib/*.c
  echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h

  ./configure --prefix=/usr

  make
  make DESTDIR=${PKGDIR} install

package: |
  true

update: |
  local url ext
  url="https://ftp.gnu.org/gnu/${pkgname}/"
  ext=".tar.xz"
  lynx -read_timeout=20 -dump -listonly -nonumbers \
  $url?C=M\;O=A|grep ${pkgname}-[0-9]|grep [0-9]$ext$| \
  sed "s@$url${pkgname}-@@"|sed "s@$ext@@"|tail -1