Changeset cb518e0

Timestamp:

02/26/2022 04:01:39 PM (2 years ago)

Author:

Xi Ruoyao <xry111@…>

Branches:

xry111/clfs-ng

Children:

7d7f246

Parents:

1ea79fd

git-author:

Xi Ruoyao <xry111@…> (02/19/2022 04:25:04 AM)

git-committer:

Xi Ruoyao <xry111@…> (02/26/2022 04:01:39 PM)

Message:

cross-ng: remove kernel from hostreqs

Files:

• chapter02/hostreqs.xml (modified) (1 diff)
• chapter05/glibc.xml (modified) (2 diffs)
• chapter08/glibc.xml (modified) (2 diffs)

chapter02/hostreqs.xml

@@ -71 +71 @@
     <listitem>
       <para><emphasis role="strong">Gzip-1.3.12</emphasis></para>
-    </listitem>
-
-    <listitem>
-      <para><emphasis role="strong">Linux Kernel-&min-kernel;</emphasis></para>
-
-      <para>The reason for the kernel version requirement is that we specify
-      that version when building <application>glibc</application> in
-      <xref linkend="chapter-cross-tools"/> and
-      <xref linkend="chapter-building-system"/>,
-      at the recommendation of the developers.  It is also required by
-      udev.</para>
-
-      <para>If the host kernel is earlier than &min-kernel; you will need to replace
-      the kernel with a more up to date version. There are two ways
-      you can go about this. First, see if your Linux vendor provides a &min-kernel;
-      or later kernel package. If so, you may wish to install it. If your
-      vendor doesn't offer an acceptable kernel package, or you would prefer not to
-      install it, you can compile a kernel yourself. Instructions for
-      compiling the kernel and configuring the boot loader (assuming the host
-      uses GRUB) are located in <xref linkend="chapter-bootable"/>.</para>
-
     </listitem>
 

chapter05/glibc.xml

@@ -92 +92 @@
       --host=$LFS_TGT                    \
       --build=$(../scripts/config.guess) \
-      --enable-kernel=&min-kernel;                \
+      --enable-kernel=&linux-major-version;.&linux-minor-version;               \
       --with-headers=$LFS/usr/include    \
       libc_cv_slibdir=/usr/lib</userinput></screen>
@@ -109 +109 @@
 
       <varlistentry>
-        <term><parameter>--enable-kernel=&min-kernel;</parameter></term>
-        <listitem>
-          <para>This tells Glibc to compile the library with support
-          for &min-kernel; and later Linux kernels.  Workarounds for older
-          kernels are not enabled.</para>
+        <term><parameter>--enable-kernel=&linux-major-version;.&linux-minor-version;</parameter></term>
+        <listitem>
+          <para>This option tells the build system that this glibc may
+          be used with kernels as old as
+          &linux-major-version;.&linux-minor-version;. This means generating
+          workarounds in case a system call introduced in a later version
+          cannot be used.</para>
         </listitem>
       </varlistentry>

chapter08/glibc.xml

@@ -73 +73 @@
 <screen><userinput remap="configure">../configure --prefix=/usr                            \
              --disable-werror                         \
-             --enable-kernel=&min-kernel;                      \
+             --enable-kernel=&linux-major-version;.&linux-minor-version;                     \
              --enable-stack-protector=strong          \
              --with-headers=/usr/include              \
@@ -90 +90 @@
 
       <varlistentry>
-        <term><parameter>--enable-kernel=&min-kernel;</parameter></term>
+        <term><parameter>--enable-kernel=&linux-major-version;.&linux-minor-version;</parameter></term>
         <listitem>
           <para>This option tells the build system that this glibc may
-          be used with kernels as old as &min-kernel;. This means generating
+          be used with kernels as old as
+          &linux-major-version;.&linux-minor-version;. This means generating
           workarounds in case a system call introduced in a later version
           cannot be used.</para>