Merged revisions 1826-1882 via svnmerge from

http://scons.tigris.org/svn/scons/branches/core

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  r1828 | stevenknight | 2007-02-12 13:29:17 -0600 (Mon, 12 Feb 2007) | 1 line

  0.96.D588 - Speed up Builder suffix-matching.
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  r1829 | stevenknight | 2007-02-14 08:12:32 -0600 (Wed, 14 Feb 2007) | 1 line

  0.96.D589 - The scons command, branch 0.96.94.
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  r1830 | stevenknight | 2007-02-14 09:49:44 -0600 (Wed, 14 Feb 2007) | 1 line

  0.96.D590 - Fix the scons-doc .tar.gz file packaging.
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  r1835 | stevenknight | 2007-02-15 11:03:20 -0600 (Thu, 15 Feb 2007) | 1 line

  0.96.D591 - Update the release HOWTO.
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  r1836 | stevenknight | 2007-02-15 13:39:24 -0600 (Thu, 15 Feb 2007) | 1 line

  0.96.D592 - The scons command, branch 0.96.95.
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  r1837 | stevenknight | 2007-02-15 18:34:18 -0600 (Thu, 15 Feb 2007) | 1 line

  0.96.D593 - Back out (comment out) Windows registry installer changes.
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  r1838 | stevenknight | 2007-02-16 10:37:28 -0600 (Fri, 16 Feb 2007) | 1 line

  0.96.D594 - Update Debian packaging to remove hard-coded references to Python 2.2. (Jean-Baptiste Lab)
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  r1839 | stevenknight | 2007-02-20 09:34:23 -0600 (Tue, 20 Feb 2007) | 1 line

  0.96.D595 - Documentation fixes. In the construction variable appendix, use cross-referenced links to entries.
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  r1840 | stevenknight | 2007-02-21 05:11:35 -0600 (Wed, 21 Feb 2007) | 1 line

  0.96.D596 - Handle Java '.class' attributes after non-word tokens without assuming it introduces an inner class.
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  r1841 | stevenknight | 2007-02-21 22:33:28 -0600 (Wed, 21 Feb 2007) | 1 line

  0.96.D597 - CPPDEFINES regression
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  r1842 | stevenknight | 2007-02-22 14:19:10 -0600 (Thu, 22 Feb 2007) | 1 line

  0.96.D598 - Do not detect a Java anonymous class when the first non-skipped token after "new" is a closing brace.
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  r1843 | stevenknight | 2007-02-23 10:45:06 -0600 (Fri, 23 Feb 2007) | 1 line

  0.96.D599 - Better [Errno 21] Is a directory error message.
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  r1844 | stevenknight | 2007-02-23 13:32:11 -0600 (Fri, 23 Feb 2007) | 1 line

  0.96.D600 - Fix expansion of non-Node objects within a PathList (maximum recursion / unhashable type bug).
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  r1847 | stevenknight | 2007-03-02 00:12:27 -0600 (Fri, 02 Mar 2007) | 1 line

  0.96.D601 - Generate SCons API documentation from the docstrings using epydoc.
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  r1848 | stevenknight | 2007-03-02 14:10:06 -0600 (Fri, 02 Mar 2007) | 1 line

  0.96.D602 - Fix use of custom include and lib paths with Visual Studio 8. (Richard Viney)
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  r1849 | stevenknight | 2007-03-03 01:00:22 -0600 (Sat, 03 Mar 2007) | 1 line

  0.96.D603 - Man page fix: ParseDepends(). User's Guide updates: NoCache(), Clean(), fix CPPDEFINES output, markers for to-be-documented features, white space clean-up.
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  r1850 | stevenknight | 2007-03-06 02:29:08 -0600 (Tue, 06 Mar 2007) | 1 line

  0.96.D604 - Fix use of --debug=presub with the Actions for our out-of-the-box Builders.
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  r1851 | stevenknight | 2007-03-06 09:10:43 -0600 (Tue, 06 Mar 2007) | 1 line

  0.96.D605 - User Guide updates: --random, AlwaysBuild(), --tree=, --debug=presub, --debug=stacktrace.
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  r1852 | stevenknight | 2007-03-06 15:38:06 -0600 (Tue, 06 Mar 2007) | 1 line

  0.96.D606 - Have the Intel toolchain use the default smart linking logic. (Dmitry Grigorenko and Gary Oberbrunner)
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  r1853 | stevenknight | 2007-03-06 17:56:44 -0600 (Tue, 06 Mar 2007) | 1 line

  0.96.D607 - Fix tests: ActionTests.py for presub change, command detection in test/Intel/icpc-link.py.
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  r1854 | stevenknight | 2007-03-08 09:35:25 -0600 (Thu, 08 Mar 2007) | 1 line

  0.96.D608 - Better selection of .NET Framework SDK paths. (Richard Viney)
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  r1855 | stevenknight | 2007-03-08 10:34:37 -0600 (Thu, 08 Mar 2007) | 1 line

  0.96.D609 - Don't re-run TeX if the triggering strings (\makeindex, \bibliography, \tableofcontents) are commented out. (Matthias Troffaes)
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  r1856 | stevenknight | 2007-03-09 16:18:36 -0600 (Fri, 09 Mar 2007) | 1 line

  0.96.D610 - Teach the new PathList module to handle nested lists within CPPPATH and the like.
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  r1857 | stevenknight | 2007-03-10 23:30:29 -0600 (Sat, 10 Mar 2007) | 1 line

  0.96.D611 - Qt builders_used failure.
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  r1858 | stevenknight | 2007-03-11 15:33:34 -0500 (Sun, 11 Mar 2007) | 1 line

  0.96.D612 - Document limitations of --implicit-cache w.r.t. CPPPATH/LIBPATH/etc.
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  r1859 | stevenknight | 2007-03-11 21:11:26 -0500 (Sun, 11 Mar 2007) | 1 line

  0.96.D613 - Document --debug=findlibs and --taskmastertrace in the User's Guide.
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  r1860 | stevenknight | 2007-03-12 13:28:42 -0500 (Mon, 12 Mar 2007) | 1 line

  0.96.D614 - Remove deleted cons file from the User's Guide MANIFEST. Fix epydoc API build if the build directory is outside the current directory.
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  r1861 | stevenknight | 2007-03-13 13:03:56 -0500 (Tue, 13 Mar 2007) | 2 lines

  Ignore '*.pyc' files in the compat/ subdirectory.
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  r1862 | stevenknight | 2007-03-13 19:08:19 -0500 (Tue, 13 Mar 2007) | 1 line

  0.96.D615 - Fix use of $VAR expansions within CPPPATH/LIBPATH values when the expansion is itself a Dir node concatenated with a string.
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  r1866 | stevenknight | 2007-03-16 01:46:10 -0500 (Fri, 16 Mar 2007) | 1 line

  0.96.D616 - Back off to the 0.96.94 of Builder.py (with some performance improvements).
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  r1867 | stevenknight | 2007-03-16 11:20:39 -0500 (Fri, 16 Mar 2007) | 1 line

  0.96.D617 - Fix an unnamed variable error if we can't map the Visual Studio version to a default framework version.
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  r1868 | stevenknight | 2007-03-16 12:08:18 -0500 (Fri, 16 Mar 2007) | 1 line

  0.96.D618 - Quote the MSVS build target in command lines to handle spaces target name. (Jeff Mahovsky)
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  r1869 | stevenknight | 2007-03-16 13:30:06 -0500 (Fri, 16 Mar 2007) | 1 line

  0.96.D619 - Portability fixes for tests run on Windows.
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  r1870 | stevenknight | 2007-03-20 00:18:04 -0500 (Tue, 20 Mar 2007) | 1 line

  0.96.D620 - Windows portability fixes: test scripts and infrastructure, detect vcexpress.exe.
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  r1871 | garyo | 2007-03-21 18:32:54 -0500 (Wed, 21 Mar 2007) | 1 line

  Fix bug where site_scons dir was added to sys.path as relative, not absolute.  Added test case.  Bug reported by Timothy Woods; thanks for the test case!
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  r1872 | stevenknight | 2007-03-22 09:43:23 -0500 (Thu, 22 Mar 2007) | 1 line

  0.96.D622 - Add mention of site_scons fix to src/CHANGES.txt.
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  r1873 | stevenknight | 2007-04-02 23:49:36 -0500 (Mon, 02 Apr 2007) | 1 line

  0.96.D623 - Parallel build dependencies with multiple entries in children. (Adam Simpkins)
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  r1874 | stevenknight | 2007-04-04 07:45:05 -0500 (Wed, 04 Apr 2007) | 1 line

  0.96.D624 - Make all necessary LaTeX auxiliary files Precious, so bibliography contents aren't affected by whether the auxiliary files exist or not. (Joel B. Mohler)
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  r1875 | stevenknight | 2007-04-04 13:15:39 -0500 (Wed, 04 Apr 2007) | 1 line

  0.96.D625 - Fix --debug-time value when -j option is used.
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  r1876 | stevenknight | 2007-04-09 19:40:08 -0500 (Mon, 09 Apr 2007) | 1 line

  0.96.D626 - Fix man page example of propagating external user environment. Eliminate cut-and-paste sentence in NoCache() description. (Helmut Grohne, Joe Bloggs) [Issue 1626] [Issue 1627]
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  r1877 | stevenknight | 2007-04-09 23:20:14 -0500 (Mon, 09 Apr 2007) | 1 line

  0.96.D627 - Re-run latex after bibtex runs. (Rob Managan)
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  r1878 | stevenknight | 2007-04-11 23:38:17 -0500 (Wed, 11 Apr 2007) | 1 line

  0.96.D628 - Fix typo in the User's Guide. [issue 1600]
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  r1879 | stevenknight | 2007-04-12 01:06:35 -0500 (Thu, 12 Apr 2007) | 1 line

  0.96.D629 - Avoid name conflicts with compat/ modules (specifically _subprocess.py).
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  r1880 | stevenknight | 2007-04-12 01:33:42 -0500 (Thu, 12 Apr 2007) | 1 line

  0.96.D630 - Portability fixes and other improvements in test scripts.
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  r1882 | stevenknight | 2007-04-13 16:42:02 -0500 (Fri, 13 Apr 2007) | 1 line

  0.96.D631 - The scons command, branch 0.96.96.
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2 files changed, 26 insertions, 13 deletions

diff --git a/src/engine/SCons/Script/Main.py b/src/engine/SCons/Script/Main.py
index 6a0ad81..ca7f68c 100644
--- a/src/engine/SCons/Script/Main.py
+++ b/src/engine/SCons/Script/Main.py
@@ -74,6 +74,9 @@ import SCons.Warnings
 display = SCons.Util.display
 progress_display = SCons.Util.DisplayEngine()
 
+first_command_start = None
+last_command_end = None
+
 # Task control.
 #
 class BuildTask(SCons.Taskmaster.Task):
@@ -88,12 +91,17 @@ class BuildTask(SCons.Taskmaster.Task):
             if target.has_builder() and not hasattr(target.builder, 'status'):
                 if print_time:
                     start_time = time.time()
+                    global first_command_start
+                    if first_command_start is None:
+                        first_command_start = start_time
                 SCons.Taskmaster.Task.execute(self)
                 if print_time:
+                    global cumulative_command_time
+                    global last_command_end
                     finish_time = time.time()
-                    global command_time
-                    command_time = command_time+finish_time-start_time
-                    print "Command execution time: %f seconds"%(finish_time-start_time)
+                    last_command_end = finish_time
+                    cumulative_command_time = cumulative_command_time+finish_time-start_time
+                    sys.stdout.write("Command execution time: %f seconds\n"%(finish_time-start_time))
                 break
         else:
             if self.top and target.has_builder():
@@ -320,10 +328,10 @@ print_stacktrace = 0
 print_time = 0
 ignore_errors = 0
 sconscript_time = 0
-command_time = 0
+cumulative_command_time = 0
 exit_status = 0 # exit status, assume success by default
 repositories = []
-num_jobs = 1 # this is modifed by SConscript.SetJobs()
+num_jobs = None
 delayed_warnings = []
 
 diskcheck_all = SCons.Node.FS.diskcheck_types()
@@ -617,7 +625,7 @@ def _load_site_scons_dir(topdir, site_dir_name=None):
     site_init_filename = "site_init.py"
     site_init_modname = "site_init"
     site_tools_dirname = "site_tools"
-    sys.path = [site_dir] + sys.path
+    sys.path = [os.path.abspath(site_dir)] + sys.path
     site_init_file = os.path.join(site_dir, site_init_filename)
     site_tools_dir = os.path.join(site_dir, site_tools_dirname)
     if os.path.exists(site_init_file):
@@ -1354,9 +1362,10 @@ def _main(args, parser):
         tmtrace = None
     taskmaster = SCons.Taskmaster.Taskmaster(nodes, task_class, order, tmtrace)
 
-    nj = ssoptions.get('num_jobs')
-    jobs = SCons.Job.Jobs(nj, taskmaster)
-    if nj > 1 and jobs.num_jobs == 1:
+    global num_jobs
+    num_jobs = ssoptions.get('num_jobs')
+    jobs = SCons.Job.Jobs(num_jobs, taskmaster)
+    if num_jobs > 1 and jobs.num_jobs == 1:
         msg = "parallel builds are unsupported by this version of Python;\n" + \
               "\tignoring -j or num_jobs option.\n"
         SCons.Warnings.warn(SCons.Warnings.NoParallelSupportWarning, msg)
@@ -1413,6 +1422,7 @@ def _exec_main():
 
 def main():
     global exit_status
+    global first_command_start
     
     try:
         _exec_main()
@@ -1453,11 +1463,15 @@ def main():
     SCons.Taskmaster.dump_stats()
 
     if print_time:
-        total_time = time.time()-SCons.Script.start_time
-        scons_time = total_time-sconscript_time-command_time
+        total_time = time.time() - SCons.Script.start_time
+        if num_jobs == 1:
+            ct = cumulative_command_time
+        else:
+            ct = last_command_end - first_command_start
+        scons_time = total_time - sconscript_time - ct
         print "Total build time: %f seconds"%total_time
         print "Total SConscript file execution time: %f seconds"%sconscript_time
         print "Total SCons execution time: %f seconds"%scons_time
-        print "Total command execution time: %f seconds"%command_time
+        print "Total command execution time: %f seconds"%ct
 
     sys.exit(exit_status)
diff --git a/src/engine/SCons/Script/__init__.py b/src/engine/SCons/Script/__init__.py
index 35bbbf7..fde4997 100644
--- a/src/engine/SCons/Script/__init__.py
+++ b/src/engine/SCons/Script/__init__.py
@@ -122,7 +122,6 @@ ignore_errors           = Main.ignore_errors
 #exit_status             = Main.exit_status
 #profiling               = Main.profiling
 repositories            = Main.repositories
-#num_jobs                = Main.num_jobs     # settable by SConscript.SetJobs()
 
 #
 import SConscript