[Boost-commit] svn:boost r44980 - in trunk/tools/build/v2: build tools

From: jurko.gospodnetic_at_[hidden]
Date: 2008-05-01 13:01:03

Author: jurko
Date: 2008-05-01 13:01:03 EDT (Thu, 01 May 2008)
New Revision: 44980
URL: http://svn.boost.org/trac/boost/changeset/44980

Log:
Minor stylistic comment changes.
Text files modified: 
   trunk/tools/build/v2/build/alias.jam  |     4 ++--                                    
   trunk/tools/build/v2/tools/common.jam |    10 +++++-----                              
   2 files changed, 7 insertions(+), 7 deletions(-)

Modified: trunk/tools/build/v2/build/alias.jam
==============================================================================
--- trunk/tools/build/v2/build/alias.jam	(original)
+++ trunk/tools/build/v2/build/alias.jam	2008-05-01 13:01:03 EDT (Thu, 01 May 2008)
@@ -16,7 +16,7 @@
 #   alias platform-src : linux.cpp : <os>LINUX ;
 #   exe main : main.cpp platform-src ;
 #
-# Lastly, it is possible to create local alias for some target, with different
+# Lastly, it is possible to create a local alias for some target, with different
 # properties:
 #
 #   alias big_lib : : @/external_project/big_lib/<link>static ;
@@ -46,7 +46,7 @@
     {
         local base = [ basic-target.compute-usage-requirements $(subvariant) ] ;
         # Add source's usage requirement. If we don't do this, "alias" does not
-        # look like 100% alias.
+        # look like a 100% alias.
         return [ $(base).add [ $(subvariant).sources-usage-requirements ] ] ;
     }
 }

Modified: trunk/tools/build/v2/tools/common.jam
==============================================================================
--- trunk/tools/build/v2/tools/common.jam	(original)
+++ trunk/tools/build/v2/tools/common.jam	2008-05-01 13:01:03 EDT (Thu, 01 May 2008)
@@ -565,15 +565,15 @@
     if $(<) != $(DOT) && ! $($(<)-mkdir)
     {
         # Cheesy gate to prevent multiple invocations on same dir.
-        # MkDir1 has the actions.
-        # Arrange for jam dirs.
-
         $(<)-mkdir = true ;
         MkDir1 $(<) ;
+
+        # Prepare a Jam 'dirs' target that can be used to make the build only
+        # construct all the target directories.
         DEPENDS dirs : $(<) ;
 
-        # Recursively make parent directories.
-        # $(<:P) = $(<)'s parent, & we recurse until root
+        # Recursively create parent directories. $(<:P) = $(<)'s parent & we
+        # recurse until root.
 
         local s = $(<:P) ;