base.bbclass, package.bbclass: Clean up and document. Should be no actual code changes

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@806 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/classes/base.bbclass

@@ -589,9 +589,6 @@ do_build[func] = "1"
 # Functions that update metadata based on files outputted
 # during the build process.
 
-SHLIBS = ""
-RDEPENDS_prepend = " ${SHLIBS}"
-
 def explode_deps(s):
 	r = []
 	l = s.split()
@@ -609,26 +606,6 @@ def explode_deps(s):
 			r.append(i)
 	return r
 
-python read_shlibdeps () {
-	packages = (bb.data.getVar('PACKAGES', d, 1) or "").split()
-	for pkg in packages:
-		rdepends = explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 0) or bb.data.getVar('RDEPENDS', d, 0) or "")
-		shlibsfile = bb.data.expand("${WORKDIR}/install/" + pkg + ".shlibdeps", d)
-		if os.access(shlibsfile, os.R_OK):
-			fd = file(shlibsfile)
-			lines = fd.readlines()
-			fd.close()
-			for l in lines:
-				rdepends.append(l.rstrip())
-		pcfile = bb.data.expand("${WORKDIR}/install/" + pkg + ".pcdeps", d)
-		if os.access(pcfile, os.R_OK):
-			fd = file(pcfile)
-			lines = fd.readlines()
-			fd.close()
-			for l in lines:
-				rdepends.append(l.rstrip())
-		bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
-}
 
 def read_pkgdatafile(fn):
 	pkgdata = {}