knot: Split utils subpackage

knot-utils consists of kdig, khost, knsec3hash and knsupdate. In order
to reduce the size of software installed on a device it is useful to
include a minimal collection of software and thus it should be possible
to install the utilities individually. bind also creates a subpackage
for each utility.

Signed-off-by: Matthias-Christian Ott <ott@mirix.org>
nut: Updated (c) notice

Signed-off-by: Martin Rowe <martin.p.rowe@gmail.com>
Merge pull request #444 from cyanidium/master

nut: Updated copyright (c) notice
python: export CC + CCSHARED env vars to cross-compile Python C extensions properly

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
python: do not install pyconfig.h on the target

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
python: add PYTHON_INC_DIR var to CPPFLAGS

The target's PYTHON_INC_DIR should take precedence over the host's
include dir when cross-compiling.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
python: add LD and LDSHARED env vars to Build/Compile/PyMod

Tells the host Python to use the target's linker.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
python: enable shared python lib; make this the norm

This will reduce the bloat when users will want to compile in their
Python C extensions.
There will be a initial bloat (several kb) if just Python
is installed, but that will be compensated when users will add more
C extensions.

During the build we also have to add Python's PKG_BUILD_DIR
so that the shared lib is found when compiling Python's
built-in C extensions.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
python: add _PYTHON_HOST_PLATFORM env var when cross-compiling C extensions

This mostly helps to avoid confusion when modules are cross-compiled.
Otherwise build folders are named with the host's platform name.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
python: use libncursesw instead of libncurses

Python's build scripts prefer ncursesw, and if it is detected
it will be used.
The problem will occur when linking, since ncursesw libs may not be
installed if not added as deps, but the sources will be compiled
against ncursesw.

Reference from Python's HISTORY file:
  Patch #1428494: Prefer linking against ncursesw over ncurses library.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Merge pull request #443 from ott/master

knot: Split utils subpackage
db47: add a variant full which builds statistics etc. support

Signed-off-by: W. Michael Petullo <mike@flyn.org>
bogofilter: install postfix-bogofilter script

Signed-off-by: W. Michael Petullo <mike@flyn.org>
Merge remote-tracking branch 'openwrt/master' into bogofilter
bogofilter: depend on db47 with statistics support

Signed-off-by: W. Michael Petullo <mike@flyn.org>
bogofilter: create /usr/sbin before installing postfix-bogofilter there

Signed-off-by: W. Michael Petullo <mike@flyn.org>
Postfix MTA

Signed-off-by: Denis Shulyaka <Shulyaka@gmail.com>
Merge pull request #386 from Shulyaka/postfix

postfix: new packages for Postfix MTA
Merge pull request #434 from MikePetullo/db47

db47: add option to turn off small build
Merge pull request #435 from MikePetullo/bogofilter

bogofilter: depend on db47 with statistics support