2 files changed, 91 insertions, 89 deletions

diff --git a/meta/classes/chrpath.bbclass b/meta/classes/chrpath.bbclass
new file mode 100644
index 0000000000..10b5ca0180
--- /dev/null
+++ b/meta/classes/chrpath.bbclass
@@ -0,0 +1,89 @@
+CHRPATH_BIN ?= "chrpath"
+PREPROCESS_RELOCATE_DIRS ?= ""
+
+def process_dir (directory, d):
+    import subprocess as sub
+    import stat
+
+    cmd = d.expand('${CHRPATH_BIN}')
+    tmpdir = d.getVar('TMPDIR')
+    basedir = d.expand('${base_prefix}')
+
+    #bb.debug("Checking %s for binaries to process" % directory)
+    if not os.path.exists(directory):
+        return
+
+    dirs = os.listdir(directory)
+    for file in dirs:
+        fpath = directory + "/" + file
+        fpath = os.path.normpath(fpath)
+        if os.path.islink(fpath):
+            # Skip symlinks
+            continue
+
+        if os.path.isdir(fpath):
+            process_dir(fpath, d)
+        else:
+            #bb.note("Testing %s for relocatability" % fpath)
+
+            # We need read and write permissions for chrpath, if we don't have
+            # them then set them temporarily. Take a copy of the files
+            # permissions so that we can restore them afterwards.
+            perms = os.stat(fpath)[stat.ST_MODE]
+            if os.access(fpath, os.W_OK|os.R_OK):
+                perms = None
+            else:
+                # Temporarily make the file writeable so we can chrpath it
+                os.chmod(fpath, perms|stat.S_IRWXU)
+
+            p = sub.Popen([cmd, '-l', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
+            err, out = p.communicate()
+            # If returned succesfully, process stderr for results
+            if p.returncode != 0:
+                continue
+
+            # Throw away everything other than the rpath list
+            curr_rpath = err.partition("RPATH=")[2]
+            #bb.note("Current rpath for %s is %s" % (fpath, curr_rpath.strip()))
+            rpaths = curr_rpath.split(":")
+            new_rpaths = []
+            for rpath in rpaths:
+                # If rpath is already dynamic continue
+                if rpath.find("$ORIGIN") != -1:
+                    continue
+                # If the rpath shares a root with base_prefix determine a new dynamic rpath from the
+                # base_prefix shared root
+                if rpath.find(basedir) != -1:
+                    depth = fpath.partition(basedir)[2].count('/')
+                    libpath = rpath.partition(basedir)[2].strip()
+                # otherwise (i.e. cross packages) determine a shared root based on the TMPDIR
+                # NOTE: This will not work reliably for cross packages, particularly in the case
+                # where your TMPDIR is a short path (i.e. /usr/poky) as chrpath cannot insert an
+                # rpath longer than that which is already set.
+                else:
+                    depth = fpath.rpartition(tmpdir)[2].count('/')
+                    libpath = rpath.partition(tmpdir)[2].strip()
+
+                base = "$ORIGIN"
+                while depth > 1:
+                    base += "/.."
+                    depth-=1
+                new_rpaths.append("%s%s" % (base, libpath))
+
+            # if we have modified some rpaths call chrpath to update the binary
+            if len(new_rpaths):
+                args = ":".join(new_rpaths)
+                #bb.note("Setting rpath for %s to %s" %(fpath, args))
+                sub.call([cmd, '-r', args, fpath])
+
+            if perms:
+                os.chmod(fpath, perms)
+
+def rpath_replace (path, d):
+    bindirs = d.expand("${bindir} ${sbindir} ${base_sbindir} ${base_bindir} ${libdir} ${base_libdir} ${libexecdir} ${PREPROCESS_RELOCATE_DIRS}").split()
+
+    for bindir in bindirs:
+        #bb.note ("Processing directory " + bindir)
+        directory = path + "/" + bindir
+        process_dir (directory, d)
+
diff --git a/meta/classes/relocatable.bbclass b/meta/classes/relocatable.bbclass
index 072f533f4f..4ca9981f44 100644
--- a/meta/classes/relocatable.bbclass
+++ b/meta/classes/relocatable.bbclass
@@ -1,93 +1,6 @@
-SYSROOT_PREPROCESS_FUNCS += "relocatable_binaries_preprocess"
-
-CHRPATH_BIN ?= "chrpath"
-PREPROCESS_RELOCATE_DIRS ?= ""
-
-def process_dir (directory, d):
-    import subprocess as sub
-    import stat
-
-    cmd = d.expand('${CHRPATH_BIN}')
-    tmpdir = d.getVar('TMPDIR')
-    basedir = d.expand('${base_prefix}')
-
-    #bb.debug("Checking %s for binaries to process" % directory)
-    if not os.path.exists(directory):
-        return
-
-    dirs = os.listdir(directory)
-    for file in dirs:
-        fpath = directory + "/" + file
-        fpath = os.path.normpath(fpath)
-        if os.path.islink(fpath):
-            # Skip symlinks
-            continue
-
-        if os.path.isdir(fpath):
-            process_dir(fpath, d)
-        else:
-            #bb.note("Testing %s for relocatability" % fpath)
-
-            # We need read and write permissions for chrpath, if we don't have
-            # them then set them temporarily. Take a copy of the files
-            # permissions so that we can restore them afterwards.
-            perms = os.stat(fpath)[stat.ST_MODE]
-            if os.access(fpath, os.W_OK|os.R_OK):
-                perms = None
-            else:
-                # Temporarily make the file writeable so we can chrpath it
-                os.chmod(fpath, perms|stat.S_IRWXU)
+inherit chrpath
 
-            p = sub.Popen([cmd, '-l', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
-            err, out = p.communicate()
-            # If returned succesfully, process stderr for results
-            if p.returncode != 0:
-                continue
-
-            # Throw away everything other than the rpath list
-            curr_rpath = err.partition("RPATH=")[2]
-            #bb.note("Current rpath for %s is %s" % (fpath, curr_rpath.strip()))
-            rpaths = curr_rpath.split(":")
-            new_rpaths = []
-            for rpath in rpaths:
-                # If rpath is already dynamic continue
-                if rpath.find("$ORIGIN") != -1:
-                    continue
-                # If the rpath shares a root with base_prefix determine a new dynamic rpath from the
-                # base_prefix shared root
-                if rpath.find(basedir) != -1:
-                    depth = fpath.partition(basedir)[2].count('/')
-                    libpath = rpath.partition(basedir)[2].strip()
-                # otherwise (i.e. cross packages) determine a shared root based on the TMPDIR
-                # NOTE: This will not work reliably for cross packages, particularly in the case
-                # where your TMPDIR is a short path (i.e. /usr/poky) as chrpath cannot insert an
-                # rpath longer than that which is already set.
-                else:
-                    depth = fpath.rpartition(tmpdir)[2].count('/')
-                    libpath = rpath.partition(tmpdir)[2].strip()
-
-                base = "$ORIGIN"
-                while depth > 1:
-                    base += "/.."
-                    depth-=1
-                new_rpaths.append("%s%s" % (base, libpath))
-
-            # if we have modified some rpaths call chrpath to update the binary
-            if len(new_rpaths):
-                args = ":".join(new_rpaths)
-                #bb.note("Setting rpath for %s to %s" %(fpath, args))
-                sub.call([cmd, '-r', args, fpath])
-
-            if perms:
-                os.chmod(fpath, perms)
-
-def rpath_replace (path, d):
-    bindirs = d.expand("${bindir} ${sbindir} ${base_sbindir} ${base_bindir} ${libdir} ${base_libdir} ${libexecdir} ${PREPROCESS_RELOCATE_DIRS}").split()
-
-    for bindir in bindirs:
-        #bb.note ("Processing directory " + bindir)
-        directory = path + "/" + bindir
-        process_dir (directory, d)
+SYSROOT_PREPROCESS_FUNCS += "relocatable_binaries_preprocess"
 
 python relocatable_binaries_preprocess() {
     rpath_replace(d.expand('${SYSROOT_DESTDIR}'), d)