makepkg: make $pkgdir non-accessible during build()

The idea of having separate build() and package() functions is that
build() is run as a normal uses and package() as (fake)root.  Any
files placed in $pkgdir during build() can have the wrong permissions.

Restrict access to $pkgdir during build() - unless there is no package()
function.

Also, set $pkgdir to something "useful" during build().  For split
packages, this uses "<path>/pkg/$pkgbase" because it is not obvious
which $pkgdir is being referred to.

Signed-off-by: Allan McRae <allan@archlinux.org>

0 files changed, 0 insertions, 0 deletions