Major infrastructure changes, part 2.

* Moved helpers, common and triggers dirs into xbps-src, where
  they belong.
* Renamed the templates dir to srcpkgs, it was so redundant before.
* Make it possible to add subpkgs with no restriction in names, for
  example udev now has a subpkgs called "libgudev". Previously
  subpkgs were named "${sourcepkg}-${pkgname}".
* xbps-src: changed to look for template files in current directory.
  That means that most arguments from the targets have been removed.
* xbps-src: added a reinstall target, to remove + install.
* xbps-src: do not overwrite binpkgs by default, skip them.

And more that I forgot because it's a mega-commit that I've been
working for some days already...

--HG--
extra : convert_revision : 0f466878584d1e6895d2a234f07ea1b2d1e61b3e

srcpkgs/libidn/template

@@ -0,0 +1,29 @@
+# Template build file for 'libidn'.
+pkgname=libidn
+version=1.15
+distfiles="http://ftp.gnu.org/gnu/libidn/$pkgname-$version.tar.gz"
+build_style=gnu_configure
+configure_args="--disable-csharp --disable-java"
+short_desc="Internationalized Domain Names command line tool"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=db75022eff366bd5646ab1e6d7bcd1c2048473a7dbdf0cd0421de92c88bbdc18
+long_desc="
+ GNU Libidn is an implementation of the Stringprep, Punycode, and IDNA
+ specifications defined by the IETF Internationalized Domain Names (IDN)
+ working group. It is used to prepare internationalized strings (such as
+ domain name labels, usernames, and passwords) in order to increase the
+ likelihood that string input and string comparison work in ways that make
+ sense for typical users throughout the world.
+
+ The library contains a generic Stringprep implementation that does Unicode
+ 3.2 NFKC normalization, mapping and prohibition of characters, and
+ bidirectional character handling. Profiles for iSCSI, Kerberos 5, Nameprep,
+ SASL, and XMPP are included. Punycode and ASCII Compatible Encoding (ACE) via
+ IDNA are supported."
+
+subpackages="$pkgname-devel"
+Add_dependency full glibc
+Add_dependency build perl
+Add_dependency build pkg-config
+Add_dependency build gettext
+Add_dependency build texinfo