package: Rename splitfile functions to something more descriptive

The splitfile and splitfile2 function names are confusing and the comments
are also misleading, hard to understand or plain incorrect. This tries to
improve things.

(From OE-Core rev: 46f3050a1f46f814e2d031e7e71600b2932d631c)

(From OE-Core rev: bc6f7085b42d8137957795e800e8b46d2f1eddac)

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

1 files changed, 9 insertions, 12 deletions

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 71c6179477..0be84ed74f 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -223,13 +223,12 @@ python () {
         d.setVar("PACKAGERDEPTASK", "")
 }
 
-def splitfile(file, debugfile, debugsrcdir, d):
-    # Function to split a single file, called from split_and_strip_files below
-    # A working 'file' (one which works on the target architecture)
-    # is split and the split off portions go to debugfile.
+def splitdebuginfo(file, debugfile, debugsrcdir, d):
+    # Function to split a single file into two components, one is the stripped
+    # target system binary, the other contains any debugging information. The
+    # two files are linked to reference each other.
     #
-    # The debug information is then processed for src references.  These
-    # references are copied to debugsrcdir, if defined.
+    # sourcefile is also generated containing a list of debugsources
 
     import commands, stat, subprocess
 
@@ -267,10 +266,8 @@ def splitfile(file, debugfile, debugsrcdir, d):
 
     return 0
 
-def splitfile2(debugsrcdir, d):
-    # Function to split a single file, called from split_and_strip_files below
-    #
-    # The debug src information processed in the splitfile2 is further procecessed
+def copydebugsources(debugsrcdir, d):
+    # The debug src information written out to sourcefile is further procecessed
     # and copied to the destination here.
 
     import commands, stat, subprocess
@@ -875,7 +872,7 @@ python split_and_strip_files () {
                 bb.mkdirhier(os.path.dirname(fpath))
                 #bb.note("Split %s -> %s" % (file, fpath))
                 # Only store off the hard link reference if we successfully split!
-                if splitfile(file, fpath, debugsrcdir, d) == 0 and file_reference != "":
+                if splitdebuginfo(file, fpath, debugsrcdir, d) == 0 and file_reference != "":
                     file_links[file_reference] = file
 
         # The above may have generated dangling symlinks, remove them!
@@ -899,7 +896,7 @@ python split_and_strip_files () {
 
         # Process the debugsrcdir if requested...
         # This copies and places the referenced sources for later debugging...
-        splitfile2(debugsrcdir, d)
+        copydebugsources(debugsrcdir, d)
     #
     # End of debug splitting
     #