MTD 248-645A Manual de usuario Pagina 77

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Linux From Scratch - Version 7.0
57
5.16. Bash-4.2
The Bash package contains the Bourne-Again SHell.
Approximate build time: 0.5 SBU
Required disk space: 35 MB
5.16.1. Installation of Bash
First, apply the following patch to fix various bugs that have been addressed upstream:
patch -Np1 -i ../bash-4.2-fixes-3.patch
Prepare Bash for compilation:
./configure --prefix=/tools --without-bash-malloc
The meaning of the configure options:
--without-bash-malloc
This option turns off the use of Bash's memory allocation (malloc) function which is known to cause
segmentation faults. By turning this option off, Bash will use the malloc functions from Glibc which are more
stable.
Compile the package:
make
Compilation is now complete. As discussed earlier, running the test suite is not mandatory for the temporary tools
here in this chapter. To run the Bash test suite anyway, issue the following command:
make tests
Install the package:
make install
Make a link for the programs that use sh for a shell:
ln -vs bash /tools/bin/sh
Details on this package are located in Section 6.30.2, “Contents of Bash.”
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