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/libevent/depends

@@ -0,0 +1,2 @@
+abi_depends=">=1.4.9"
+api_depends="${abi_depends}"

srcpkgs/libevent/libevent-devel.template

@@ -0,0 +1,18 @@
+# Template file for 'libevent-devel'.
+#
+short_desc="${short_desc} (development files)"
+long_desc="${long_desc}
+
+ This package contains files for development, headers, static libs, etc."
+
+Add_dependency run libevent
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib
+	mkdir -p ${DESTDIR}/usr/share/man
+
+	mv ${SRCPKGDESTDIR}/usr/include ${DESTDIR}/usr
+	mv ${SRCPKGDESTDIR}/usr/lib/*.*a ${DESTDIR}/usr/lib
+	mv ${SRCPKGDESTDIR}/usr/share/man/man3 ${DESTDIR}/usr/share/man
+}

srcpkgs/libevent/template

@@ -0,0 +1,19 @@
+# Template file for 'libevent'
+pkgname=libevent
+version=1.4.12
+wrksrc="$pkgname-$version-stable"
+distfiles="http://www.monkey.org/~provos/$pkgname-$version-stable.tar.gz"
+build_style=gnu_configure
+short_desc="Abstract asynchronous event notification library"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=1174f513253bcecf820de246bb64f71ccf13c033ce1a25fca015f9caa92ae0f6
+long_desc="
+ The libevent API provides a mechanism to execute a callback function
+ when a specific event occurs on a file descriptor or after a timeout
+ has been reached. libevent is meant to replace the asynchronous event
+ loop found in event driven network servers. An application just needs
+ to call event_dispatch() and can then add or remove events dynamically
+ without having to change the event loop."
+
+subpackages="$pkgname-devel"
+Add_dependency full glibc