diff options
author | Timothy Bauscher <timothy@linuxfromscratch.org> | 2002-09-22 14:22:43 +0000 |
---|---|---|
committer | Timothy Bauscher <timothy@linuxfromscratch.org> | 2002-09-22 14:22:43 +0000 |
commit | bed61bb6ad1626d1675b589ef8daa56b270a5ed3 (patch) | |
tree | a9544b0e99e86c2cca7187329cc36e8c4e73ccc7 | |
parent | 69f8606daf811b24648ad8d1241b97fbdac5710b (diff) |
Applied Alex's grammatic-fixes patch.
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2128 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
-rw-r--r-- | appendixa/gcc-desc.xml | 4 | ||||
-rw-r--r-- | appendixa/kernel-desc.xml | 17 | ||||
-rw-r--r-- | chapter01/changelog.xml | 7 | ||||
-rw-r--r-- | chapter06/glibc-exp.xml | 6 | ||||
-rw-r--r-- | chapter06/kernel-exp-headers.xml | 27 | ||||
-rw-r--r-- | chapter06/kernel-exp.xml | 38 | ||||
-rw-r--r-- | chapter06/kernel-inst.xml | 14 | ||||
-rw-r--r-- | chapter06/shellutils-exp.xml | 2 | ||||
-rw-r--r-- | index.xml | 4 |
9 files changed, 62 insertions, 57 deletions
diff --git a/appendixa/gcc-desc.xml b/appendixa/gcc-desc.xml index 17aa68099..04a59e522 100644 --- a/appendixa/gcc-desc.xml +++ b/appendixa/gcc-desc.xml @@ -72,8 +72,8 @@ string of text to the screen) from scratch every time he creates a program.</para></sect4> <sect4><title>libsupc++</title> -<para>libsup++ provides support for the c++ programming language. Among other -things, libsup++ contains routines for exception handling.</para></sect4> +<para>libsupc++ provides support for the c++ programming language. Among other +things, libsupc++ contains routines for exception handling.</para></sect4> </sect3> diff --git a/appendixa/kernel-desc.xml b/appendixa/kernel-desc.xml index aeb0dd4e7..d08bd8f2b 100644 --- a/appendixa/kernel-desc.xml +++ b/appendixa/kernel-desc.xml @@ -11,16 +11,17 @@ <para>The Linux kernel is at the core of every Linux system. It's what makes Linux tick. When a computer is turned on and boots a Linux system, the very first piece of Linux software that gets loaded is the kernel. The -kernel initializes the system's hardware components such as serial -ports, parallel ports, sound cards, network cards, IDE controllers, SCSI -controllers and a lot more. In a nutshell the kernel makes the hardware -available so that the software can run.</para></sect4> +kernel initializes the system's hardware components: serial ports, parallel +ports, sound cards, network cards, IDE controllers, SCSI controllers and a +lot more. In a nutshell the kernel makes the hardware available so that the +software can run.</para></sect4> <sect4><title>linux kernel headers</title> -<para>These are the files we copy to /usr/include/{linux,asm} in chapter -5. They should match those which glibc was compiled against and so -should <emphasis>not</emphasis> be replaced when upgrading the kernel. -They are essential for compiling many programs.</para></sect4> +<para>These are the files we copy to +<filename>/usr/include/{linux,asm}</filename> in chapter 5. They should +match those which glibc was compiled against and therefore should +<emphasis>not</emphasis> be replaced when upgrading the kernel. They are +essential for compiling many programs.</para></sect4> </sect3> diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml index 1ca7ba7c4..8be9c5cda 100644 --- a/chapter01/changelog.xml +++ b/chapter01/changelog.xml @@ -59,8 +59,11 @@ </itemizedlist> </para></listitem> -<listitem><para>September 21st, 2002 [timothy]: Chapter 02: -Applied Bill Maltby's grammatic-fixes patch.</para></listitem> +<listitem><para>September 22nd, 2002 [timothy]: Chapter 06: Applied Alex's +grammatic-fixes patch.</para></listitem> + +<listitem><para>September 21st, 2002 [timothy]: Chapter 02: Applied Bill +Maltby's grammatic-fixes patch.</para></listitem> <listitem><para>September 21st, 2002 [timothy]: Chapter 06 - Zlib: <userinput>mv</userinput> shared lib to /lib.</para></listitem> diff --git a/chapter06/glibc-exp.xml b/chapter06/glibc-exp.xml index 3eb7b17b0..9ee0c2232 100644 --- a/chapter06/glibc-exp.xml +++ b/chapter06/glibc-exp.xml @@ -2,11 +2,11 @@ <title>Command explanations</title> <para><userinput>patch -Np1 -i ../glibc-&glibc-patch-version;.patch:</userinput> -This patch converts all occurances of <filename>$(PERL)</filename> to +This patch converts all occurrences of <filename>$(PERL)</filename> to <filename>/usr/bin/perl</filename> in the <filename>malloc/Makefile</filename> file. This is done because Glibc can't autodetect the location of perl because perl has yet to be installed. The -patch also replaces all occurances of <emphasis>root</emphasis> with +patch also replaces all occurrences of <emphasis>root</emphasis> with <emphasis>0</emphasis> in the <filename>login/Makefile</filename> file. This is done because Glibc itself isn't installed yet and therefore username to userid resolving isn't working yet, so a <userinput>chown root @@ -24,7 +24,7 @@ that it can't read the file, so we simply create an empty file (the empty file will have Glibc default to using /lib and /usr/lib which is fine).</para> <para><userinput>--disable-profile:</userinput> This disables the building -of libraries with profiling information. This command may be ommitted if +of libraries with profiling information. This command may be omitted if you plan to do profiling.</para> <para><userinput>--enable-add-ons:</userinput> This enables the add-on that diff --git a/chapter06/kernel-exp-headers.xml b/chapter06/kernel-exp-headers.xml index 525fe0f6b..4e42a1549 100644 --- a/chapter06/kernel-exp-headers.xml +++ b/chapter06/kernel-exp-headers.xml @@ -1,11 +1,11 @@ <sect2> <title>Why we copy the kernel headers and don't symlink them</title> -<para>In the past it was common practice for people to symlink the -/usr/include/linux and asm directories to /usr/src/linux/include/linux -and asm respectively. This is a <emphasis>bad</emphasis> idea as -this extract from a post by Linus Torvalds to the Linux Kernel -Mailing List points out:</para> +<para>In the past it was common practice to symlink the +<filename class="directory">/usr/include/{linux,asm}</filename> directories +to <filename class="directory">/usr/src/linux/include/{linux,asm}</filename>. +This was a <emphasis>bad</emphasis> practice, as the following extract from a +post by Linus Torvalds to the Linux Kernel Mailing List points out:</para> <screen>I would suggest that people who compile new kernels should: @@ -25,11 +25,16 @@ has that broken symlink, and people still remember that the linux sources should go into "/usr/src/linux" even though that hasn't been true in a _loong_ time.</screen> -<para>The relevant part here is where he states that the headers should -be the ones which <emphasis>glibc was compiled against</emphasis>. These are -the headers which should remain accessible and so by copying them, we ensure -that we follow these guidelines. Also note that as long as you don't have -those symlinks, it is perfectly fine to have the kernel sources -in <filename>/usr/src/linux</filename>.</para> +<para>The essential part is where Linus states that the header files should be +<emphasis>the ones which glibc was compiled against</emphasis>. These are +the headers that should be used when you later compile other packages, as they +are the ones that match the object-code library files. By copying the headers, +we ensure that they remain available if later you upgrade your kernel.</para> + +<para>Note, by the way, that it is perfectly all right to have the kernel sources +in <filename class="directory">/usr/src/linux</filename>, as long as you don't +have the <filename class="directory">/usr/include/{linux,asm}</filename> +symlinks.</para> </sect2> + diff --git a/chapter06/kernel-exp.xml b/chapter06/kernel-exp.xml index cb9352c25..ed087d4f0 100644 --- a/chapter06/kernel-exp.xml +++ b/chapter06/kernel-exp.xml @@ -1,38 +1,36 @@ <sect2> <title>Command explanations</title> -<para><userinput>ln -s /static/bin/pwd /bin/pwd</userinput>: The kernel -source hard-wires the path to <filename>pwd</filename> to be -<filename>/bin/pwd</filename> so we create a temporary symlink to deal with -it.</para> +<para><userinput>ln -s /static/bin/pwd /bin/pwd</userinput>: In the kernel +source, the path to the <filename>pwd</filename> program is hard-wired as +<filename>/bin/pwd</filename>, so we create a temporary symlink to account +for that. At the end we remove it again.</para> -<para><userinput>make mrproper:</userinput> This will ensure that the kernel -tree is absolutely clean. We do this because the kernel team recommend -that this is done prior to <emphasis>each</emphasis> kernel compilation, -and that we shouldn't rely on the source tree being automatically clean -after untarring.</para> +<para><userinput>make mrproper</userinput>: This ensures that the kernel +tree is absolutely clean. The kernel team recommends that this command be +issued prior to <emphasis>each</emphasis> kernel compilation, and that you +shouldn't rely on the source tree being clean after untarring.</para> <para><userinput>make include/linux/version.h</userinput> and <userinput>make symlinks</userinput>: This creates the -<filename>include/linux/version.h</filename>, as well as the <filename -class="symlink">include/asm</filename> symlink.</para> +<filename>include/linux/version.h</filename> file and the platform-specific +<filename class="symlink">include/asm</filename> symlink.</para> <para><userinput>mkdir /usr/include/asm</userinput> , <userinput>cp include/asm/* /usr/include/asm</userinput> and -<userinput>cp include/asm-generic /usr/include</userinput>: -This copies the platform-specific assembler kernel header files to +<userinput>cp -R include/asm-generic /usr/include</userinput>: +These commands copy the platform-specific assembler kernel header files to <filename class="directory">/usr/include/asm</filename> and <filename -class="directory">/usr/include/asm-generic</filename></para> +class="directory">/usr/include/asm-generic</filename>.</para> <para><userinput>cp -R include/linux /usr/include</userinput>: This command copies the cross-platform kernel header files to -<filename>/usr/include</filename></para> +<filename>/usr/include</filename>.</para> -<para><userinput>touch /usr/include/linux/autoconf.h</userinput>: Some -kernel header files include this <filename>autoconf.h</filename> file, but -outside the Linux source tree, that file has no meaning so we just create -an empty one so we don't get compile errors whenever it happens to be a -dependency of another kernel header file.</para> +<para><userinput>touch /usr/include/linux/autoconf.h</userinput>: This +creates an empty <filename>autoconf.h</filename> file. As we do not yet +configure the kernel, we have to create this file ourselves for those few +kernel header files that make use of it, to avoid compilation failures.</para> </sect2> diff --git a/chapter06/kernel-inst.xml b/chapter06/kernel-inst.xml index ceee8cf51..9f5ba999f 100644 --- a/chapter06/kernel-inst.xml +++ b/chapter06/kernel-inst.xml @@ -1,14 +1,12 @@ <sect2> -<title>Installation of the Linux Kernel</title> +<title>Installation of the kernel headers</title> -<para>We won't be compiling a new kernel image yet. We'll do that after we -have finished the installation of the basic system software in this -chapter. But because certain software needs the kernel header files, we're -going to unpack the kernel archive now and set it up so that we can -compile the packages that need the kernel.</para> +<para>We won't be compiling a new kernel yet -- we'll do that when we have +finished the installation of all the packages. But as some packages need the +kernel header files, we're going to unpack the kernel archive now, set it up, +and copy the header files to where they will be found by these packages.</para> -<para>The kernel configuration file is created by running the following -command:</para> +<para>The kernel headers are copied by running the following commands:</para> <para><screen><userinput>ln -s /static/bin/pwd /bin/pwd && make mrproper && diff --git a/chapter06/shellutils-exp.xml b/chapter06/shellutils-exp.xml index 872f025f6..76718e781 100644 --- a/chapter06/shellutils-exp.xml +++ b/chapter06/shellutils-exp.xml @@ -2,7 +2,7 @@ <title>Command explanations</title> <para><userinput>patch -Np1 -i ../sh-utils-&sh-utils-hostname-patch-version;.patch:</userinput> This patch -supresses the build of the hostname program which we will be installed +suppresses the build of the hostname program which we will be installed later with the net-tools package. The hostname program from the net-tools package is a much better version (and in some cases even required since it supports options that are needed by some programs such as XFree86).</para> @@ -4,8 +4,8 @@ <!ENTITY book SYSTEM "book/book.xml"> -<!ENTITY version "20020921"> -<!ENTITY releasedate "September 21st, 2002"> +<!ENTITY version "20020922"> +<!ENTITY releasedate "September 22nd, 2002"> <!ENTITY ftp-root "ftp://ftp.linuxfromscratch.org"> <!ENTITY http-root "http://ftp.linuxfromscratch.org"> |