diff options
| -rw-r--r-- | doc/bitbake-user-manual/bitbake-user-manual-intro.xml | 13 | ||||
| -rw-r--r-- | lib/bb/cooker.py | 98 |
2 files changed, 49 insertions, 62 deletions
diff --git a/doc/bitbake-user-manual/bitbake-user-manual-intro.xml b/doc/bitbake-user-manual/bitbake-user-manual-intro.xml index d602c469b..daf5b35b6 100644 --- a/doc/bitbake-user-manual/bitbake-user-manual-intro.xml +++ b/doc/bitbake-user-manual/bitbake-user-manual-intro.xml @@ -666,19 +666,14 @@ </para> <para> - When you generate a dependency graph, BitBake writes four files + When you generate a dependency graph, BitBake writes three files to the current working directory: <itemizedlist> - <listitem><para><emphasis><filename>package-depends.dot</filename>:</emphasis> - Shows BitBake's knowledge of dependencies between - runtime targets. - </para></listitem> - <listitem><para><emphasis><filename>pn-depends.dot</filename>:</emphasis> - Shows dependencies between build-time targets - (i.e. recipes). + <listitem><para><emphasis><filename>recipe-depends.dot</filename>:</emphasis> + Shows dependencies between recipes (a collapsed version of task-depends.dot). </para></listitem> <listitem><para><emphasis><filename>task-depends.dot</filename>:</emphasis> - Shows dependencies between tasks. + Shows dependencies between tasks. This matches bitbake's internal task execution list. </para></listitem> <listitem><para><emphasis><filename>pn-buildlist</filename>:</emphasis> Shows a simple list of targets that are to be built. diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py index fd1c62918..ce84e1c74 100644 --- a/lib/bb/cooker.py +++ b/lib/bb/cooker.py @@ -947,62 +947,54 @@ class BBCooker: depgraph = self.generateTaskDepTreeData(pkgs_to_build, task) - # Prints a flattened form of package-depends below where subpackages of a package are merged into the main pn - depends_file = open('pn-depends.dot', 'w' ) - buildlist_file = open('pn-buildlist', 'w' ) - print("digraph depends {", file=depends_file) - for pn in depgraph["pn"]: - fn = depgraph["pn"][pn]["filename"] - version = depgraph["pn"][pn]["version"] - print('"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn), file=depends_file) - print("%s" % pn, file=buildlist_file) - buildlist_file.close() + with open('pn-buildlist', 'w') as f: + for pn in depgraph["pn"]: + f.write(pn + "\n") logger.info("PN build list saved to 'pn-buildlist'") - for pn in depgraph["depends"]: - for depend in depgraph["depends"][pn]: - print('"%s" -> "%s" [style=solid]' % (pn, depend), file=depends_file) - for pn in depgraph["rdepends-pn"]: - for rdepend in depgraph["rdepends-pn"][pn]: - print('"%s" -> "%s" [style=dashed]' % (pn, rdepend), file=depends_file) - print("}", file=depends_file) - depends_file.close() - logger.info("PN dependencies saved to 'pn-depends.dot'") - - depends_file = open('package-depends.dot', 'w' ) - print("digraph depends {", file=depends_file) - for package in depgraph["packages"]: - pn = depgraph["packages"][package]["pn"] - fn = depgraph["packages"][package]["filename"] - version = depgraph["packages"][package]["version"] - if package == pn: - print('"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn), file=depends_file) - else: - print('"%s" [label="%s(%s) %s\\n%s"]' % (package, package, pn, version, fn), file=depends_file) - for depend in depgraph["depends"][pn]: - print('"%s" -> "%s" [style=solid]' % (package, depend), file=depends_file) - for package in depgraph["rdepends-pkg"]: - for rdepend in depgraph["rdepends-pkg"][package]: - print('"%s" -> "%s" [style=dashed]' % (package, rdepend), file=depends_file) - for package in depgraph["rrecs-pkg"]: - for rdepend in depgraph["rrecs-pkg"][package]: - print('"%s" -> "%s" [style=dotted]' % (package, rdepend), file=depends_file) - print("}", file=depends_file) - depends_file.close() - logger.info("Package dependencies saved to 'package-depends.dot'") - - tdepends_file = open('task-depends.dot', 'w' ) - print("digraph depends {", file=tdepends_file) - for task in depgraph["tdepends"]: - (pn, taskname) = task.rsplit(".", 1) - fn = depgraph["pn"][pn]["filename"] - version = depgraph["pn"][pn]["version"] - print('"%s.%s" [label="%s %s\\n%s\\n%s"]' % (pn, taskname, pn, taskname, version, fn), file=tdepends_file) - for dep in depgraph["tdepends"][task]: - print('"%s" -> "%s"' % (task, dep), file=tdepends_file) - print("}", file=tdepends_file) - tdepends_file.close() + + # Remove old format output files to ensure no confusion with stale data + try: + os.unlink('pn-depends.dot') + except FileNotFoundError: + pass + try: + os.unlink('package-depends.dot') + except FileNotFoundError: + pass + + with open('task-depends.dot', 'w') as f: + f.write("digraph depends {\n") + for task in depgraph["tdepends"]: + (pn, taskname) = task.rsplit(".", 1) + fn = depgraph["pn"][pn]["filename"] + version = depgraph["pn"][pn]["version"] + f.write('"%s.%s" [label="%s %s\\n%s\\n%s"]\n' % (pn, taskname, pn, taskname, version, fn)) + for dep in depgraph["tdepends"][task]: + f.write('"%s" -> "%s"\n' % (task, dep)) + f.write("}\n") logger.info("Task dependencies saved to 'task-depends.dot'") + with open('recipe-depends.dot', 'w') as f: + f.write("digraph depends {\n") + pndeps = {} + for task in depgraph["tdepends"]: + (pn, taskname) = task.rsplit(".", 1) + if pn not in pndeps: + pndeps[pn] = set() + for dep in depgraph["tdepends"][task]: + (deppn, deptaskname) = dep.rsplit(".", 1) + pndeps[pn].add(deppn) + for pn in pndeps: + fn = depgraph["pn"][pn]["filename"] + version = depgraph["pn"][pn]["version"] + f.write('"%s" [label="%s\\n%s\\n%s"]\n' % (pn, pn, version, fn)) + for dep in pndeps[pn]: + if dep == pn: + continue + f.write('"%s" -> "%s"\n' % (pn, dep)) + f.write("}\n") + logger.info("Flatened recipe dependencies saved to 'recipe-depends.dot'") + def show_appends_with_no_recipes(self): # Determine which bbappends haven't been applied |