Estimated build time: 0.1 SBU Estimated required disk space: 3 MB |
(Last checked against version 1.4.)
M4 is a macro processor. It copies input to output, expanding macros as it goes. Macros are either built-in or user-defined and can take any number of arguments. Besides just doing macro expansion, m4 has built-in functions for including named files, running Unix commands, doing integer arithmetic, manipulating text in various ways, recursion, etc. The m4 program can be used either as a front-end to a compiler or as a macro processor in its own right.
M4 installs the following:
(Last checked against version 1.4.)
Bash: sh
Binutils: ar, as, ld, ranlib
Coreutils: cat, chmod, cp, date, echo, hostname, install, mv, rm, tr
Diffutils: cmp
GCC: cc1, collect2, cpp0, gcc
Grep: egrep, grep
Make: make
Sed: sed
Prepare M4 for compilation:
./configure --prefix=/usr |
Compile the package:
make |
This package has a test suite available which can perform a number of checks to ensure it built correctly. Should you choose to run it, the following command will do so:
make check |
And install the package:
make install |