debian: Set RPROVIDES to include the original packagename when renaming

Currently its hard for a packagegroup recipe to depend on something who's name
can change unpredictably. We therefore add in RPROVIDES for the original
package name so that these are also available to use as dependencies.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/debian.bbclass b/meta/classes/debian.bbclass
index 47d3ed89d2f6c79c97b43a50271c52ceaf76844c..c859703669df07d80f5b4eb7dce79353d80ca588 100644 (file)
--- a/meta/classes/debian.bbclass
+++ b/meta/classes/debian.bbclass
@@ -52,6 +52,13 @@ python debian_package_name_hook () {
             return 0
         return (s[stat.ST_MODE] & stat.S_IEXEC)
 
+    def add_rprovides(pkg, d):
+        newpkg = d.getVar('PKG_' + pkg)
+        if newpkg and newpkg != pkg:
+            provs = (d.getVar('RPROVIDES_' + pkg, True) or "").split()
+            if pkg not in provs:
+                d.appendVar('RPROVIDES_' + pkg, " " + pkg)
+
     def auto_libname(packages, orig_pkg):
         sonames = []
         has_bins = 0
@@ -99,6 +106,7 @@ python debian_package_name_hook () {
                 (pkgname, devname) = soname_result
                 for pkg in packages.split():
                     if (d.getVar('PKG_' + pkg) or d.getVar('DEBIAN_NOAUTONAME_' + pkg)):
+                        add_rprovides(pkg, d)
                         continue
                     debian_pn = d.getVar('DEBIANNAME_' + pkg)
                     if debian_pn:
@@ -113,6 +121,9 @@ python debian_package_name_hook () {
                             newpkg = mlpre + newpkg
                     if newpkg != pkg:
                         d.setVar('PKG_' + pkg, newpkg)
+                        add_rprovides(pkg, d)
+        else:
+            add_rprovides(orig_pkg, d)
 
     # reversed sort is needed when some package is substring of another
     # ie in ncurses we get without reverse sort: