From a911d49dc68205cebbd6b7e728f2cd1ad49b9aca Mon Sep 17 00:00:00 2001 From: Steven Knight Date: Wed, 16 Mar 2005 17:15:19 +0000 Subject: Version installation of scripts. --- src/README.txt | 85 +++++++++++++++++++++++++++++++++++----------------------- 1 file changed, 52 insertions(+), 33 deletions(-) (limited to 'src/README.txt') diff --git a/src/README.txt b/src/README.txt index 126457109..c821e9415 100644 --- a/src/README.txt +++ b/src/README.txt @@ -86,51 +86,70 @@ provided Python-standard setup script as follows: # python setup.py install -If this is the first time you are installing SCons on your system, -the above command will install: +By default, the above command will do the following: - -- the scons script in the default system script directory (/usr/bin - or C:\Python*\Scripts, for example); + -- Install the version-numbered "scons-__VERSION__" and + "sconsign-__VERSION__" + scripts in the default system script directory (/usr/bin or + C:\Python*\Scripts, for example). This can be disabled by + specifying the "--no-version-script" option on the command + line. - -- the build engine in an appropriate stand-alone SCons library - directory (/usr/lib/scons or C:\Python*\scons, for example); - - -- on UNIX or Linux systems, the troff-formatted man pages in an - appropriate directory (/usr/share/man/man1 or /usr/man/man1, + -- Install scripts named "scons" and "sconsign" scripts in the + default system script directory (/usr/bin or C:\Python*\Scripts, + for example). This can be disabled by specifying the + "--no-scons-script" option on the command line, which is useful + if you want to install and experiment with a new version before + making it the default on your system. On UNIX or Linux systems, + you can have the "scons" and "sconsign" scripts be hard links or + symbolic links to the "scons-__VERSION__" and "sconsign-__VERSION__" scripts + by specifying the "--hardlink-scons" or "--symlink-scons" + options on the command line. + + -- Install "scons-__VERSION__.bat" and "scons.bat" wrapper scripts in the + Python prefix directory on Windows (C:\Python*, for example). + This can be disabled by specifying the "--no-install-bat" option + on the command line. On UNIX or Linux systems, the + "--install-bat" option may be specified to have "scons-__VERSION__.bat" + and "scons.bat" files installed in the default system script + directory, which is useful if you want to install SCons in a + shared file system directory that can be used to execute SCons + from both UNIX/Linux and Windows systems. + + -- Install the SCons build engine (a Python module) in an + appropriate version-numbered SCons library directory + (/usr/lib/scons-__VERSION__ or C:\Python*\scons-__VERSION__, for example). + See below for more options related to installing the build + engine library. + + -- Install the troff-format man pages in an appropriate directory + on UNIX or Linux systems (/usr/share/man/man1 or /usr/man/man1, for example). This can be disabled by specifying the - "--no-install-doc" option on the command line. + "--no-install-man" option on the command line. The man pages + can be installed on Windows systems by specifying the + "--install-man" option on the command line. -Note that, by default, SCons does not install its library in the -standard Python library directories. If you want to be able to use the -SCons library modules (the build engine) in other Python scripts, you -can run the setup script as follows: +Note that, by default, SCons does not install its build engine library +in the standard Python library directories. If you want to be able to +use the SCons library modules (the build engine) in other Python +scripts, specify the "--standard-lib" option on the command line, as +follows: # python setup.py install --standard-lib -This will install the build engine in the standard Python -library directory (/usr/lib/python*/site-packages or +This will install the build engine in the standard Python library +directory (/usr/lib/python*/site-packages or C:\Python*\Lib\site-packages). -Alternatively, you may want to install multiple versions of SCons -side-by-side, which you can do as follows: - - # python setup.py install --version-lib - -This will install the build engine in a version-specific library -directory (/usr/lib/scons-__VERSION__ or C:\Python*\scons-__VERSION__). - -If this is not the first time you are installing SCons on your system, -the setup script will, by default, search for where you have previously -installed the SCons library, and install this version's library the -same way--that is, if you previously installed the SCons library in -the standard Python library, the setup script will install this one -in the same location. You may, of course, specify one of the --*-lib -options described above to select a specific library location, or use -the following option to explicitly select installation into the default -standalone library directory (/usr/lib/scons or C:\Python*\scons): +Alternatively, you can have SCons install its build engine library in a +hard-coded standalone library directory, instead of the default +version-numbered directory, by specifying the "--standalone-lib" option +on the command line, as follows: # python setup.py install --standalone-lib +This is usually not recommended, however. + Note that, to install SCons in any of the above system directories, you should have system installation privileges (that is, "root" or "Administrator") when running the setup.py script. If you don't have -- cgit v1.2.1