Linux From Scratch - Version 6.0

Chapter 6. Installing Basic System Software

6.17. Mktemp-1.5

The Mktemp package contains programs used to create secure temporary files in shell scripts.

Approximate build time: 0.1 SBU

Required disk space: 317 KB

Mktemp installation depends on: Coreutils, Make, and Patch

6.17.1. Installation of Mktemp

Many scripts still use the deprecated tempfile program, which has functionality similar to mktemp. Patch Mktemp to include a tempfile wrapper: 

patch -Np1 -i ../mktemp-1.5-add_tempfile-1.patch

Prepare Mktemp for compilation: 

./configure --prefix=/usr --with-libc

The meaning of the configure option:

--with-libc

This causes the mktemp program to use the mkstemp and mkdtemp functions from the system C library.

Compile the package: 

make

Install the package: 

make install
make install-tempfile

6.17.2. Contents of Mktemp

Installed programs: mktemp and tempfile

Short Descriptions

mktemp

Creates temporary files in a secure manner; it is used in scripts

tempfile

Creates temporary files in a less secure manner than mktemp; it is installed for backwards-compatibility