From: Robert Yang <liezhi.yang@windriver.com>
Date: Thu, 21 Jun 2012 02:28:54 +0000 (+0800)
Subject: bitbake: bitbake/cooker: Print which pkgs would be built in -g output
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=041a0e8dff1daf333613f3dd06a9bfc218213462;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

bitbake: bitbake/cooker: Print which pkgs would be built in -g output

This is for giving the user a clear list to show which pkg would be
built, we have the "bitbake -g", but it is not easy to read for people,
it is for "dot". Improve the "bitbake -g" to also save a pn-buildlist:

$ bitbake -g core-image-sato
...
NOTE: PN build list saved to 'pn-buildlist'
[snip]

The contents of pn-buildlist:

busybox
shadow-native
pth
sysfsutils
qemu-helper-native
curl-native
ncurses-native
gdbm
xserver-xorg
linux-libc-headers
[snip]

[YOCTO #2404]

(Bitbake rev: 18aff925aece774d0172894e25584353519ca03f)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/bitbake/bin/bitbake b/bitbake/bin/bitbake
index e55a5380579..1cee33272cb 100755
--- a/bitbake/bin/bitbake
+++ b/bitbake/bin/bitbake
@@ -148,7 +148,7 @@ Default BBFILES are the .bb files in the current directory.""")
     parser.add_option("-e", "--environment", help = "show the global or per-package environment (this is what used to be bbread)",
                action = "store_true", dest = "show_environment", default = False)
 
-    parser.add_option("-g", "--graphviz", help = "emit the dependency trees of the specified packages in the dot syntax",
+    parser.add_option("-g", "--graphviz", help = "emit the dependency trees of the specified packages in the dot syntax, and the pn-buildlist to show the build list",
                 action = "store_true", dest = "dot_graph", default = False)
 
     parser.add_option("-I", "--ignore-deps", help = """Assume these dependencies don't exist and are already provided (equivalent to ASSUME_PROVIDED). Useful to make dependency graphs more appealing""",
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index 9b8d4b23e58..361bc88a9de 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -534,11 +534,15 @@ class BBCooker:
 
         # Prints a flattened form of package-depends below where subpackages of a package are merged into the main pn
         depends_file = file('pn-depends.dot', 'w' )
+        buildlist_file = file('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()
+        logger.info("PN build list saved to 'pn-buildlist'")
         for pn in depgraph["depends"]:
             for depend in depgraph["depends"][pn]:
                 print('"%s" -> "%s"' % (pn, depend), file=depends_file)