package.bbclass: Multithread per file dependency generation code

(From OE-Core rev: b659eb0f2070149d9516c129b3853b41fbbd1033) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2026-05-30 12:29:55 +00:00 · 2013-02-01 13:50:38 +00:00
parent 6c6f6b7ffd
commit d81aa06ece
4 changed files with 86 additions and 63 deletions
@@ -0,0 +1,51 @@
+
+def file_translate(file):
+    ft = file.replace("@", "@at@")
+    ft = ft.replace(" ", "@space@")
+    ft = ft.replace("\t", "@tab@")
+    ft = ft.replace("[", "@openbrace@")
+    ft = ft.replace("]", "@closebrace@")
+    ft = ft.replace("_", "@underscore@")
+    return ft
+
+def filedeprunner(arg):
+    import re
+
+    (pkg, pkgfiles, rpmdeps, pkgdest) = arg
+    provides = {}
+    requires = {}
+
+    r = re.compile(r'[<>=]+ +[^ ]*')
+
+    def process_deps(pipe, pkg, pkgdest, provides, requires):
+        for line in pipe:
+            f = line.split(" ", 1)[0].strip()
+            line = line.split(" ", 1)[1].strip()
+
+            if line.startswith("Requires:"):
+                i = requires
+            elif line.startswith("Provides:"):
+                i = provides
+            else:
+                continue
+
+            file = f.replace(pkgdest + "/" + pkg, "")
+            file = file_translate(file)
+            value = line.split(":", 1)[1].strip()
+            value = r.sub(r'(\g<0>)', value)
+
+            if value.startswith("rpmlib("):
+                continue
+            if value == "python":
+                continue
+            if file not in i:
+                i[file] = []
+            i[file].append(value)
+
+        return provides, requires
+
+    dep_pipe = os.popen(rpmdeps + " " + " ".join(pkgfiles))
+
+    provides, requires = process_deps(dep_pipe, pkg, pkgdest, provides, requires)
+
+    return (pkg, provides, requires)