MidgardOS Developer Documentation

A website documenting creating the build root for MidgardOS

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Section 5 - Building the Base System Tools

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BZip2 64-bit

Name: BZip2 64-bit
Summary: An efficient file compression tool
License: BSD-3-Clause
Version: 1.0.8
URL: https://sourceware.org/pub/bzip2/bzip2-1.0.8.tar.gz

Average Build Time: less than 0.1 SBU
Used Install Space: 7.3 MiB

Preparation

To allow the documentation for BZip2 to be installed, apply the following patch:

patch -Np1 -i ../bzip2-1.0.8-install_docs-1.patch

Next, run the following command to ensure that symlinks installed are relative:

sed -i 's@\(ln -s -f \)$(PREFIX)/bin/@\1@' Makefile

Now, ensure that the man pages are installed into the appropriate location:

sed -i "s@(PREFIX)/man@(PREFIX)/share/man@g" Makefile

Compilation and Installation

After preparing BZip2 64-bit for build, run the following command to generate a dynamic library that the bzip2 command will be linked against:

make -f Makefile-libbz2_so
make clean

Now compile BZip2 64-bit:

make

Finally, to install BZip2 64-bit into the build tree, run the following commands:

make PREFIX=/usr install
cp -av libbz2.so.* /usr/lib64
ln -sv libbz2.so.1.0.8 /usr/lib64/libbz2.so
for i in /usr/bin/{bzcat,bunzip2}; do
  ln -sfv bzip2 $i
done
rm -fv /usr/lib64/libbz2.a

NOTE: Do not delete the unpacked sources

Contents

Contents
Installed Programs	bunzip2 (link to bzip2), bzcat (link to bzip2), bzcmp (link to bzdiff), bzdiff, bzegrep (link to bzgrep), bzfgrep (link to bzgrep), bzgrep, bzip2, bzip2recover, bzless (link to bzmore), and bzmore
Installed Libraries	libbz2.so
Installed Directories	/usr/share/doc/bzip2-1.0.8

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