Package scons

An Open Source software construction tool

SCons is an Open Source software construction tool--that is, a build
tool; an improved substitute for the classic Make utility; a better way
to build software. SCons is based on the design which won the Software
Carpentry build tool design competition in August 2000.

SCons "configuration files" are Python scripts, eliminating the need
to learn a new build tool syntax. SCons maintains a global view of
all dependencies in a tree, and can scan source (or other) files for
implicit dependencies, such as files specified on #include lines. SCons
uses MD5 signatures to rebuild only when the contents of a file have
really changed, not just when the timestamp has been touched. SCons
supports side-by-side variant builds, and is easily extended with user-
defined Builder and/or Scanner objects.

General Commands (Section 1)
The scons utility builds software (or other files) by determining which component pieces must be rebuilt and executing the necessary commands to rebuild them...
The sconsign command displays the contents of one or more .sconsign files specified by the user. By default, sconsign dumps the entire contents of the specified...
The scons-time command runs an SCons configuration through a standard set of profiled timings and can extract and graph information from the resulting profiles...