Free sunifdef software for linux

Sunifdef is a command line tool for simplifying the preprocessor conditionals in C/C++ source code (#if and related directives) based on the the users chosen interpretation of the preprocessor symbols.
Sunifdef is a more powerful successor to the FreeBSD unifdef tool. Sunifdef is most useful to developers of constantly evolving products with large code bases, where preprocessor conditionals are used to configure the feature sets, APIs or implementations of different releases.
In these environments, the code base steadily accumulates #ifdef-pollution as transient configuration options become obselete. Sunifdef can largely automate the recurrent task of purging redundant #if-logic from the code.
Installation:
Download the tarball to a location under your home directory
Extract the directory sunifdef from the tarball. Do not rename it.
To install from source:
Open a command console and cd into the sunifdef directory
Run ./configure
If all is well, run make
If all is well, run su and enter the root password when prompted (to become root).
Run make install
To install the pre-built executable:
As root, copy built-bin/sunfidef from the sunifdef directory into /usr/local/bin.
Set permissions on /usr/local/bin/sunifdef to make it executable.
As root, copy man/sunifdef.1 from the sunifdef directory into /usr/local/man/man1
To test that Sunifdef is installed:
Run sunifdef -v, and expect output like:
sunifdef, version 0.1.3 (built Feb 22 2006, 19:47:48)
sunifdef: Completed, exit code 0x0000
Run man sunifdef, and expect to see the sunifdef man page.
Enhancements:
- The parser is strengthened to cope with contexts that were formerly skipped over as "obfuscated".
- The --obfusc option is thus redundant and is withdrawn.
- Six bugs are fixed.
- The demise of the Sourceforge compile farm means that many platforms can no longer be tested for this release.