backport USE_LDCONFIG and PACKAGE_SNAP_LIB_SYMLINKS from oe master

This is a backport of the corresponding package.bbclass functionality
(which is needed by micro) from the openembedded tree.

(From OE-Core rev: 600dbb7cb384c2290af38b993a9bea3a4dfc4494)

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

1 files changed, 27 insertions, 7 deletions

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 082f233d88..4eb349d431 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -933,12 +933,17 @@ python package_do_shlibs() {
                         if m:
                                 needed[pkg].append(m.group(1))
                         m = re.match("\s+SONAME\s+([^\s]*)", l)
-                        if m and not m.group(1) in sonames:
-                                # if library is private (only used by package) then do not build shlib for it
-                                if not private_libs or -1 == private_libs.find(m.group(1)):
-                                        sonames.append(m.group(1))
-                        if m and libdir_re.match(root):
-                                needs_ldconfig = True
+                        if m:
+                                this_soname = m.group(1)
+                                if not this_soname in sonames:
+                                        # if library is private (only used by package) then do not build shlib for it
+                                        if not private_libs or -1 == private_libs.find(this_soname):
+                                                sonames.append(this_soname)
+                                if libdir_re.match(root):
+                                        needs_ldconfig = True
+                                if snap_symlinks and (file != this_soname):
+                                        renames.append((os.path.join(root, file), os.path.join(root, this_soname)))
+
         def darwin_so(root, path, file):
                 fullpath = os.path.join(root, file)
                 if not os.path.exists(fullpath):
@@ -1000,6 +1005,17 @@ python package_do_shlibs() {
                                                         if name:
                                                                 needed[pkg].append(name)
                                                                 #bb.note("Adding %s for %s" % (name, pkg))
+
+        if bb.data.getVar('PACKAGE_SNAP_LIB_SYMLINKS', d, True) == "1":
+                snap_symlinks = True
+        else:
+                snap_symlinks = False
+
+        if (bb.data.getVar('USE_LDCONFIG', d, True) or "1") == "1":
+                use_ldconfig = True
+        else:
+                use_ldconfig = False
+
         needed = {}
         shlib_provider = {}
         private_libs = bb.data.getVar('PRIVATE_LIBS', d, True)
@@ -1009,6 +1025,7 @@ python package_do_shlibs() {
 
                 needed[pkg] = []
                 sonames = list()
+                renames = list()
                 top = os.path.join(pkgdest, pkg)
                 for root, dirs, files in os.walk(top):
                         for file in files:
@@ -1020,6 +1037,9 @@ python package_do_shlibs() {
                                         darwin_so(root, dirs, file)
                                 elif os.access(path, os.X_OK) or lib_re.match(file):
                                         linux_so(root, dirs, file)
+                for (old, new) in renames:
+                        bb.note("Renaming %s to %s" % (old, new))
+                        os.rename(old, new)
                 shlibs_file = os.path.join(shlibswork_dir, pkg + ".list")
                 shver_file = os.path.join(shlibswork_dir, pkg + ".ver")
                 if len(sonames):
@@ -1031,7 +1051,7 @@ python package_do_shlibs() {
                         fd = open(shver_file, 'w')
                         fd.write(ver + '\n')
                         fd.close()
-                if needs_ldconfig:
+                if needs_ldconfig and use_ldconfig:
                         bb.debug(1, 'adding ldconfig call to postinst for %s' % pkg)
                         postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, True) or bb.data.getVar('pkg_postinst', d, True)
                         if not postinst: