Yocto 2.5
Move OpenBMC to Yocto 2.5(sumo)
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I5c5ad6904a16e14c1c397f0baf10c9d465594a78
diff --git a/import-layers/yocto-poky/scripts/oe-depends-dot b/import-layers/yocto-poky/scripts/oe-depends-dot
new file mode 100755
index 0000000..5cec23b
--- /dev/null
+++ b/import-layers/yocto-poky/scripts/oe-depends-dot
@@ -0,0 +1,121 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import os
+import sys
+import argparse
+import logging
+import re
+
+class Dot(object):
+ def __init__(self):
+ parser = argparse.ArgumentParser(
+ description="Analyse recipe-depends.dot generated by bitbake -g",
+ epilog="Use %(prog)s --help to get help")
+ parser.add_argument("dotfile",
+ help = "Specify the dotfile", nargs = 1, action='store', default='')
+ parser.add_argument("-k", "--key",
+ help = "Specify the key, e.g., recipe name",
+ action="store", default='')
+ parser.add_argument("-d", "--depends",
+ help = "Print the key's dependencies",
+ action="store_true", default=False)
+ parser.add_argument("-w", "--why",
+ help = "Print why the key is built",
+ action="store_true", default=False)
+ parser.add_argument("-r", "--remove",
+ help = "Remove duplicated dependencies to reduce the size of the dot files."
+ " For example, A->B, B->C, A->C, then A->C can be removed.",
+ action="store_true", default=False)
+
+ self.args = parser.parse_args()
+
+ if len(sys.argv) != 3 and len(sys.argv) < 5:
+ print('ERROR: Not enough args, see --help for usage')
+
+ def main(self):
+ #print(self.args.dotfile[0])
+ # The format is {key: depends}
+ depends = {}
+ with open(self.args.dotfile[0], 'r') as f:
+ for line in f.readlines():
+ if ' -> ' not in line:
+ continue
+ line_no_quotes = line.replace('"', '')
+ m = re.match("(.*) -> (.*)", line_no_quotes)
+ if not m:
+ print('WARNING: Found unexpected line: %s' % line)
+ continue
+ key = m.group(1)
+ if key == "meta-world-pkgdata":
+ continue
+ dep = m.group(2)
+ if key in depends:
+ if not key in depends[key]:
+ depends[key].add(dep)
+ else:
+ print('WARNING: Fonud duplicated line: %s' % line)
+ else:
+ depends[key] = set()
+ depends[key].add(dep)
+
+ if self.args.remove:
+ reduced_depends = {}
+ for k, deps in depends.items():
+ child_deps = set()
+ added = set()
+ # Both direct and indirect depends are already in the dict, so
+ # we don't have to do this recursively.
+ for dep in deps:
+ if dep in depends:
+ child_deps |= depends[dep]
+
+ reduced_depends[k] = deps - child_deps
+ outfile= '%s-reduced%s' % (self.args.dotfile[0][:-4], self.args.dotfile[0][-4:])
+ with open(outfile, 'w') as f:
+ print('Saving reduced dot file to %s' % outfile)
+ f.write('digraph depends {\n')
+ for k, v in reduced_depends.items():
+ for dep in v:
+ f.write('"%s" -> "%s"\n' % (k, dep))
+ f.write('}\n')
+ sys.exit(0)
+
+ if self.args.key not in depends:
+ print("ERROR: Can't find key %s in %s" % (self.args.key, self.args.dotfile[0]))
+ sys.exit(1)
+
+ if self.args.depends:
+ if self.args.key in depends:
+ print('Depends: %s' % ' '.join(depends[self.args.key]))
+
+ reverse_deps = []
+ if self.args.why:
+ for k, v in depends.items():
+ if self.args.key in v and not k in reverse_deps:
+ reverse_deps.append(k)
+ print('Because: %s' % ' '.join(reverse_deps))
+
+if __name__ == "__main__":
+ try:
+ dot = Dot()
+ ret = dot.main()
+ except Exception as esc:
+ ret = 1
+ import traceback
+ traceback.print_exc()
+ sys.exit(ret)