package: Create global package file list and use throughout PACKAGEFUNCS

Currently we do a signficant amount of tree traversal in many different places
which in inefficient. We can assume that the files don't change and cache the
file list which gives an efficiency improvement which this patch does using
a global variable.

(From OE-Core rev: 2d7608842d2dab07065e60aab729a5c8fd6b7907)

(From OE-Core rev: 5c7c8347eb1bc25d194be6f4be142ba0924e2600)

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

1 files changed, 13 insertions, 15 deletions

diff --git a/meta/classes/debian.bbclass b/meta/classes/debian.bbclass
index 45f01e4..d7ea151 100644
--- a/meta/classes/debian.bbclass
+++ b/meta/classes/debian.bbclass
@@ -51,23 +51,21 @@ python debian_package_name_hook () {
         sonames = []
         has_bins = 0
         has_libs = 0
-        pkg_dir = os.path.join(pkgdest, orig_pkg)
-        for root, dirs, files in os.walk(pkg_dir):
-            if bin_re.match(root) and files:
+        for file in pkgfiles[orig_pkg]:
+            root = os.path.dirname(file)
+            if bin_re.match(root):
                 has_bins = 1
-            if lib_re.match(root) and files:
+            if lib_re.match(root):
                 has_libs = 1
-                for f in files:
-                    if so_re.match(f):
-                        fp = os.path.join(root, f)
-                        cmd = (d.getVar('TARGET_PREFIX', True) or "") + "objdump -p " + fp + " 2>/dev/null"
-                        fd = os.popen(cmd)
-                        lines = fd.readlines()
-                        fd.close()
-                        for l in lines:
-                            m = re.match("\s+SONAME\s+([^\s]*)", l)
-                            if m and not m.group(1) in sonames:
-                                sonames.append(m.group(1))
+                if so_re.match(os.path.basename(file)):
+                    cmd = (d.getVar('TARGET_PREFIX', True) or "") + "objdump -p " + file + " 2>/dev/null"
+                    fd = os.popen(cmd)
+                    lines = fd.readlines()
+                    fd.close()
+                    for l in lines:
+                        m = re.match("\s+SONAME\s+([^\s]*)", l)
+                        if m and not m.group(1) in sonames:
+                            sonames.append(m.group(1))
 
         bb.debug(1, 'LIBNAMES: pkg %s libs %d bins %d sonames %s' % (orig_pkg, has_libs, has_bins, sonames))
         soname = None