New upstream version 3.0.5upstream/3.0.5

1 files changed, 19 insertions, 18 deletions

diff --git a/doc/user/command-line.xml b/doc/user/command-line.xml
index 21c17c1..bb1d32b 100644
--- a/doc/user/command-line.xml
+++ b/doc/user/command-line.xml
@@ -22,7 +22,7 @@
 
 <!--
 
-  Copyright (c) 2001 - 2017 The SCons Foundation
+  Copyright (c) 2001 - 2019 The SCons Foundation
 
   Permission is hereby granted, free of charge, to any person obtaining
   a copy of this software and associated documentation files (the
@@ -317,7 +317,7 @@ if not GetOption('help'):
 import os
 num_cpu = int(os.environ.get('NUM_CPU', 2))
 SetOption('num_jobs', num_cpu)
-print("running with -j", GetOption('num_jobs'))
+print("running with -j %s"%GetOption('num_jobs'))
         </file>
         <file name="foo.in">
 foo.in
@@ -1863,7 +1863,7 @@ env = Environment(variables = vars,
                   CPPDEFINES={'RELEASE_BUILD' : '${RELEASE}'})
 unknown = vars.UnknownVariables()
 if unknown:
-    print("Unknown variables:", unknown.keys())
+    print("Unknown variables: %s"%unknown.keys())
     Exit(1)
 env.Program('foo.c')
         </file>
@@ -1987,17 +1987,16 @@ foo.c
 
       <para>
 
-      One of the most basic things you can control
-      is which targets &SCons; will build by default--that is,
+      You can control
+      which targets &SCons; will build by default - that is,
       when there are no targets specified on the command line.
       As mentioned previously,
       &SCons; will normally build every target
-      in or below the current directory
-      by default--that is, when you don't
+      in or below the current directory unless you
       explicitly specify one or more targets
       on the command line.
       Sometimes, however, you may want
-      to specify explicitly that only
+      to specify that only
       certain programs, or programs in certain directories,
       should be built by default.
       You do this with the &Default; function:
@@ -2193,16 +2192,16 @@ prog2.c
         <para>
 
         &SCons; supports a &DEFAULT_TARGETS; variable
-        that lets you get at the current list of default targets.
+        that lets you get at the current list of default targets
+        specified by calls to the &Default; function or method.
         The &DEFAULT_TARGETS; variable has
         two important differences from the &COMMAND_LINE_TARGETS; variable.
         First, the &DEFAULT_TARGETS; variable is a list of
         internal &SCons; nodes,
         so you need to convert the list elements to strings
         if you want to print them or look for a specific target name.
-        Fortunately, you can do this easily
-        by using the Python <function>map</function> function
-        to run the list through <function>str</function>:
+        You can do this easily by calling the <function>str</function>
+        on the elements in a list comprehension:
 
         </para>
 
@@ -2210,7 +2209,7 @@ prog2.c
            <file name="SConstruct" printme="1">
 prog1 = Program('prog1.c')
 Default(prog1)
-print("DEFAULT_TARGETS is", map(str, DEFAULT_TARGETS))
+print("DEFAULT_TARGETS is %s" % [str(t) for t in DEFAULT_TARGETS])
            </file>
            <file name="prog1.c">
 prog1.c
@@ -2234,7 +2233,7 @@ prog1.c
         <para>
 
         Second,
-        the contents of the &DEFAULT_TARGETS; list change
+        the contents of the &DEFAULT_TARGETS; list changes
         in response to calls to the &Default; function,
         as you can see from the following &SConstruct; file:
 
@@ -2244,10 +2243,10 @@ prog1.c
            <file name="SConstruct" printme="1">
 prog1 = Program('prog1.c')
 Default(prog1)
-print("DEFAULT_TARGETS is now", map(str, DEFAULT_TARGETS))
+print("DEFAULT_TARGETS is now %s" % [str(t) for t in DEFAULT_TARGETS])
 prog2 = Program('prog2.c')
 Default(prog2)
-print("DEFAULT_TARGETS is now", map(str, DEFAULT_TARGETS))
+print("DEFAULT_TARGETS is now %s" % [str(t) for t in DEFAULT_TARGETS])
            </file>
            <file name="prog1.c">
 prog1.c
@@ -2338,7 +2337,7 @@ else:
 prog1 = Program('prog1.c')
 Program('prog2.c')
 Default(prog1)
-print("BUILD_TARGETS is", map(str, BUILD_TARGETS))
+print ("BUILD_TARGETS is %s" % [str(t) for t in BUILD_TARGETS])
         </file>
         <file name="prog1.c">
 prog1.c
@@ -2352,7 +2351,9 @@ prog2.c
 
       Notice how the value of &BUILD_TARGETS;
       changes depending on whether a target is
-      specified on the command line:
+      specified on the command line - &BUILD_TARGETS;
+      takes from  &DEFAULT_TARGETS;
+      only if there are no &COMMAND_LINE_TARGETS;:
 
       </para>