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# Copyright (c) 2001 Steven Knight
# __FILE__ __REVISION__ __DATE__ __DEVELOPER__
SCons - a software construction tool
Change Log
RELEASE 0.03 -
From Steven Knight:
- Search both /usr/lib and /usr/local/lib for scons directories by
adding them both to sys.path, with whichever is in sys.prefix first.
- Fix interpreting strings of multiple white-space separated file names
as separate file names, allowing prefixes and suffixes to be appended
to each individually.
From Anthony Roach:
- Add a "duplicate" keyword argument to BuildDir() that can be set
to prevent linking/copying source files into build directories.
- Add a "--debug=tree" option to print an ASCII dependency tree.
- Fetch the location of the Microsoft Visual C++ compiler(s) from
the Registry, instead of hard-coding the location.
- Made Scanner objects take Nodes, not path names.
- Have the C Scanner cache the #include file names instead of
(re-)scanning the file each time it's called.
- Created a separate class for parent "nodes" of file system roots,
eliminating the need for separate is-parent-null checks everywhere.
- Removed defined __hash__() and __cmp() methods from FS.Entry, in
favor of Python's more efficient built-in identity comparisons.
RELEASE 0.02 - Sun, 23 Dec 2001 19:05:09 -0600
From Charles Crain:
- Added the Install(), BuildDir(), and Export() methods.
- Fix the -C option by delaying setting the top of the FS tree.
- Avoid putting the directory path on the libraries in the LIBS
construction variable.
- Added a GetBuildPath() method to return the full path to the
Node for a specified string.
- Fixed variable substitution in CPPPATH and LIBPATH.
From Steven Knight:
- Fixed the version comment in the scons.bat (the UNIX geek used
# instead of @rem).
- Fix to setup.py so it doesn't require a sys.argv[1] argument.
- Provide make-like warning message for "command not found" and
similar errors.
- Added an EXAMPLES section to the man page.
- Make Default() targets properly relative to their SConscript
file's subdirectory.
From Anthony Roach:
- Documented CXXFLAGS, CXXCOM, and CPPPATH.
- Fixed SCONS_LIB_DIR to work as documented.
- Made Default() accept Nodes as arguments.
- Changed Export() to make it easier to use.
- Added the Import() and Return() methods.
RELEASE 0.01 - Thu Dec 13 19:25:23 CST 2001
A brief overview of important functionality available in release 0.01:
- C and C++ compilation on POSIX and Windows NT.
- Automatic scanning of C/C++ source files for #include dependencies.
- Support for building libraries; setting construction variables
allows creation of shared libraries.
- Library and C preprocessor search paths.
- File changes detected using MD5 signatures.
- User-definable Builder objects for building files.
- User-definable Scanner objects for scanning for dependencies.
- Parallel build (-j) support.
- Dependency cycles detected.
- Linux packages available in RPM and Debian format.
- Windows installer available.
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