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6.1.1. About libraries
In general, the LFS editors discourage building and installing static libraries. The original purpose for most static libraries has been made obsolete in a modern Linux system. In addition linking a static library into a program can be detrimental. If an update to the library is needed to remove a security problem, all programs that use the static library will need to be relinked to the new library. Since the use of static libraries is not always obvious, the relevant programs (and the procedures needed to do the linking) may not even be known.
In the procedures in Chapter 6, we remove or disable installation of most static libraries. Usually this is done by passing a --disable-static option to configure. In other cases, alternate means are needed. In a few cases, especially glibc and gcc, the use of static libraries remains essential to the general package building process.
For a more complete discussion of libraries, see the discussion Libraries: Static or shared? in the BLFS book.