From 81fd230419b0cfd052b08fc1ed352bb7d49975df Mon Sep 17 00:00:00 2001 From: Gerard Beekmans Date: Sat, 19 Feb 2005 22:16:42 +0000 Subject: Trunk is now identical to Testing git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@4648 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689 --- chapter05/introduction.xml | 57 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 56 insertions(+), 1 deletion(-) (limited to 'chapter05/introduction.xml') diff --git a/chapter05/introduction.xml b/chapter05/introduction.xml index e16f460a8..4438bd7a6 100644 --- a/chapter05/introduction.xml +++ b/chapter05/introduction.xml @@ -7,6 +7,61 @@ Introduction -See testing. +This chapter shows how to compile and install a minimal Linux +system. This system will contain just enough tools to start +constructing the final LFS system in and allow a working environment +with more user convenience than a minimum environment would. + +There are two steps in building this minimal system. The first +step is to build a new and host-independent toolchain (compiler, +assembler, linker, libraries, and a few useful utilities). The second +step uses this toolchain to build the other essential tools. + +The files compiled in this chapter will be installed under the +$LFS/tools directory to keep +them separate from the files installed in the next chapter and the +host production directories. Since the packages compiled here are +temporary, we do not want them to pollute the soon-to-be LFS +system. + +Before issuing the build instructions for a package, the package +should be unpacked as user lfs, and a +cd into the created directory should be performed. The build +instructions assume that the bash shell is in use. + +Several of the packages are patched before compilation, but only +when the patch is needed to circumvent a problem. A patch is often +needed in both this and the next chapter, but sometimes in only one or +the other. Therefore, do not be concerned if instructions for a downloaded +patch seem to be missing. Warning messages about +offset or fuzz may +also be encountered when applying a patch. Do not worry about these +warnings, as the patch was still successfully applied. + +During the compilation of most packages, there will be several +warnings that scroll by on the screen. These are normal and can safely +be ignored. These warnings are as they appear—warnings about +deprecated, but not invalid, use of the C or C++ syntax. C standards +change fairly often, and some packages still use the older standard. +This is not a problem, but does prompt the warning. + +After installing each package, delete its source and build +directories, unless specifically instructed otherwise. Deleting the +sources saves space and prevents mis-configuration when the same +package is reinstalled later. Only three of the packages need to +retain the source and build directories in order for their contents to +be used by later commands. Pay special attention to these +reminders. + +Check one last time that the LFS environment +variable is set up properly: + +echo $LFS + +Make sure the output shows the path to the LFS partition's mount +point, which is /mnt/lfs, using +our example. + -- cgit v1.2.3-54-g00ecf