component/libcap: install using a proper slapos.recipe.cmmi section

Also build the binaries as static so that they don't use system
libraries.

component/libcap/buildout.cfg

@@ -6,32 +6,23 @@ extends =
 parts = libcap
 
 [libcap2]
-recipe = slapos.recipe.build
+recipe = slapos.recipe.cmmi
+shared = true
 url = http://pkgs.fedoraproject.org/lookaside/pkgs/libcap/libcap-2.22.tar.bz2/ce64058bdb3f086ddbfca8ce6c919845/libcap-2.22.tar.bz2
 md5sum = ce64058bdb3f086ddbfca8ce6c919845
-attr-include = ${attr:location}/include/
-attr-lib = ${attr:location}/lib/
-slapos_promise =
-  directory:sbin
-  directory:include
-  statlib:lib/libcap.a
-  file:lib/libcap.so
-  file:sbin/getcap
-  file:sbin/setcap
-install =
-  import os
-  url = self.download(options['url'], options['md5sum'])
-  extract_dir = self.extract(url)
-  workdir = guessworkdir(extract_dir)
-  cflags = '-I%(attr-include)s' % options
-  ldflags = '-L%(attr-lib)s -Wl,-rpath=%(attr-lib)s' % options
-  call(['make', 'CFLAGS=' + cflags, 'LDFLAGS=' + ldflags, 'DESTDIR=' + location, 'RAISE_SETFCAP=no', 'prefix=', 'install'],
-       cwd=workdir, env=self.environ)
-  lib64 = os.path.join(location, 'lib64')
-  lib = os.path.join(location, 'lib')
-  # XXX: Dirty if case
-  #      if lib64 exists, then create a symlink from lib to lib64
-  os.path.exists(lib64) and os.symlink(lib64, lib)
+location = @@LOCATION@@
+configure-command = :
+make-options =
+  RAISE_SETFCAP=no
+  prefix=${:location}
+  CFLAGS=-I${attr:location}/include/
+  LDFLAGS="-L${attr:location}/lib/ -Wl,-rpath=${attr:location}/lib/ -Wl,-rpath=${:location}/lib/"
+  install
+
+# if lib64 exists, then create a symlink from lib to lib64
+post-install =
+  cd ${:location}
+  [ -d lib64 ] && ln -s lib64 lib
 
 [libcap]
-<= libcap2
+<= libcap2
\ No newline at end of file