37 strings / 1481 words

Translation Source string Target string
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
Host System Requirements
 
Linux From Scratch 12.2/chapter02_hostreqs — Chinese (Simplified Han script)
Hardware
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
Hardware
 
Linux From Scratch 12.2/chapter02_hostreqs — Chinese (Simplified Han script)
The LFS editors recommend that the system CPU have at least four cores and that the system have at least 8 GB of memory. Older systems that do not meet these requirements will still work, but the time to build packages will be significantly longer than documented.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
The LFS editors recommend that the system CPU have at least four cores and that the system have at least 8 GB of memory. Older systems that do not meet these requirements will still work, but the time to build packages will be significantly longer than documented.
 
Linux From Scratch 12.2/chapter02_hostreqs — Chinese (Simplified Han script)
Software
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
Software
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
Your host system should have the following software with the minimum versions indicated. This should not be an issue for most modern Linux distributions. Also note that many distributions will place software headers into separate packages, often in the form of <literal><replaceable>&lt;package-name&gt;</replaceable>-devel</literal> or <literal><replaceable>&lt;package-name&gt;</replaceable>-dev</literal>. Be sure to install those if your distribution provides them.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
Earlier versions of the listed software packages may work, but have not been tested.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Bash-3.2</emphasis> (/bin/sh should be a symbolic or hard link to bash)
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Binutils-2.13.1</emphasis> (Versions greater than &binutils-version; are not recommended as they have not been tested)
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Bison-2.7</emphasis> (/usr/bin/yacc should be a link to bison or a small script that executes bison)
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Coreutils-8.1</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Diffutils-2.8.1</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Findutils-4.2.31</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Gawk-4.0.1</emphasis> (/usr/bin/awk should be a link to gawk)
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">GCC-5.2</emphasis> including the C++ compiler, <command>g++</command> (Versions greater than &gcc-version; are not recommended as they have not been tested). C and C++ standard libraries (with headers) must also be present so the C++ compiler can build hosted programs
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Grep-2.5.1a</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Gzip-1.3.12</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Linux Kernel-&min-kernel;</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
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"/>, so the workarounds for older kernels are not enabled and the compiled <application>glibc</application> is slightly faster and smaller. As at Feb 2024, &min-kernel; is the oldest kernel release still supported by the kernel developers. Some kernel releases older than &min-kernel; may be still supported by third-party teams, but they are not considered official upstream kernel releases; read <ulink url='https://kernel.org/category/releases.html'/> for the details.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
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"/>.
 
Linux From Scratch 12.2/chapter02_hostreqs — Chinese (Simplified Han script)
We require the host kernel to support UNIX 98 pseudo terminal (PTY). It should be enabled on all desktop or server distros shipping Linux &min-kernel; or a newer kernel. If you are building a custom host kernel, ensure <option>CONFIG_UNIX98_PTYS</option> is set to <literal>y</literal> in the kernel configuration.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
We require the host kernel to support UNIX 98 pseudo terminal (PTY). It should be enabled on all desktop or server distros shipping Linux &min-kernel; or a newer kernel. If you are building a custom host kernel, ensure <option>CONFIG_UNIX98_PTYS</option> is set to <literal>y</literal> in the kernel configuration.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">M4-1.4.10</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Make-4.0</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Patch-2.5.4</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Perl-5.8.8</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Python-3.4</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Sed-4.1.5</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Tar-1.22</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Texinfo-5.0</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<emphasis role="strong">Xz-5.0.0</emphasis>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
Note that the symlinks mentioned above are required to build an LFS system using the instructions contained within this book. Symlinks that point to other software (such as dash, mawk, etc.) may work, but are not tested or supported by the LFS development team, and may require either deviation from the instructions or additional patches to some packages.
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
To see whether your host system has all the appropriate versions, and the ability to compile programs, run the following commands:
 
Linux From Scratch 12.2/chapter02_hostreqs — Chinese (Simplified Han script)
<?dbfo keep-together="auto"?><userinput>cat &gt; version-check.sh &lt;&lt; "EOF"
<literal>#!/bin/bash
# A script to list version numbers of critical development tools

# If you have tools installed in other directories, adjust PATH here AND
# in ~lfs/.bashrc (section 4.4) as well.

LC_ALL=C
PATH=/usr/bin:/bin

bail() { echo "FATAL: $1"; exit 1; }
grep --version > /dev/null 2> /dev/null || bail "grep does not work"
sed '' /dev/null || bail "sed does not work"
sort /dev/null || bail "sort does not work"

ver_check()
{
if ! type -p $2 &amp;>/dev/null
then
echo "ERROR: Cannot find $2 ($1)"; return 1;
fi
v=$($2 --version 2>&amp;1 | grep -E -o '[0-9]+\.[0-9\.]+[a-z]*' | head -n1)
if printf '%s\n' $3 $v | sort --version-sort --check &amp;>/dev/null
then
printf "OK: %-9s %-6s >= $3\n" "$1" "$v"; return 0;
else
printf "ERROR: %-9s is TOO OLD ($3 or later required)\n" "$1";
return 1;
fi
}

ver_kernel()
{
kver=$(uname -r | grep -E -o '^[0-9\.]+')
if printf '%s\n' $1 $kver | sort --version-sort --check &amp;>/dev/null
then
printf "OK: Linux Kernel $kver >= $1\n"; return 0;
else
printf "ERROR: Linux Kernel ($kver) is TOO OLD ($1 or later required)\n" "$kver";
return 1;
fi
}

# Coreutils first because --version-sort needs Coreutils >= 7.0
ver_check Coreutils sort 8.1 || bail "Coreutils too old, stop"
ver_check Bash bash 3.2
ver_check Binutils ld 2.13.1
ver_check Bison bison 2.7
ver_check Diffutils diff 2.8.1
ver_check Findutils find 4.2.31
ver_check Gawk gawk 4.0.1
ver_check GCC gcc 5.2
ver_check "GCC (C++)" g++ 5.2
ver_check Grep grep 2.5.1a
ver_check Gzip gzip 1.3.12
ver_check M4 m4 1.4.10
ver_check Make make 4.0
ver_check Patch patch 2.5.4
ver_check Perl perl 5.8.8
ver_check Python python3 3.4
ver_check Sed sed 4.1.5
ver_check Tar tar 1.22
ver_check Texinfo texi2any 5.0
ver_check Xz xz 5.0.0
ver_kernel &min-kernel;

if mount | grep -q 'devpts on /dev/pts' &amp;&amp; [ -e /dev/ptmx ]
then echo "OK: Linux Kernel supports UNIX 98 PTY";
else echo "ERROR: Linux Kernel does NOT support UNIX 98 PTY"; fi

alias_check() {
if $1 --version 2>&amp;1 | grep -qi $2
then printf "OK: %-4s is $2\n" "$1";
else printf "ERROR: %-4s is NOT $2\n" "$1"; fi
}
echo "Aliases:"
alias_check awk GNU
alias_check yacc Bison
alias_check sh Bash

echo "Compiler check:"
if printf "int main(){}" | g++ -x c++ -
then echo "OK: g++ works";
else echo "ERROR: g++ does NOT work"; fi
rm -f a.out

if [ "$(nproc)" = "" ]; then
echo "ERROR: nproc is not available or it produces empty output"
else
echo "OK: nproc reports $(nproc) logical cores are available"
fi</literal>
EOF

bash version-check.sh</userinput>
 
Linux From Scratch 12.2/chapter02_hostreqs — Spanish
<?dbfo keep-together="auto"?><userinput>cat &gt; version-check.sh &lt;&lt; "EOF"
<literal>#!/bin/bash
# A script to list version numbers of critical development tools

# If you have tools installed in other directories, adjust PATH here AND
# in ~lfs/.bashrc (section 4.4) as well.

LC_ALL=C
PATH=/usr/bin:/bin

bail() { echo "FATAL: $1"; exit 1; }
grep --version > /dev/null 2> /dev/null || bail "grep does not work"
sed '' /dev/null || bail "sed does not work"
sort /dev/null || bail "sort does not work"

ver_check()
{
if ! type -p $2 &amp;>/dev/null
then
echo "ERROR: Cannot find $2 ($1)"; return 1;
fi
v=$($2 --version 2>&amp;1 | grep -E -o '[0-9]+\.[0-9\.]+[a-z]*' | head -n1)
if printf '%s\n' $3 $v | sort --version-sort --check &amp;>/dev/null
then
printf "OK: %-9s %-6s >= $3\n" "$1" "$v"; return 0;
else
printf "ERROR: %-9s is TOO OLD ($3 or later required)\n" "$1";
return 1;
fi
}

ver_kernel()
{
kver=$(uname -r | grep -E -o '^[0-9\.]+')
if printf '%s\n' $1 $kver | sort --version-sort --check &amp;>/dev/null
then
printf "OK: Linux Kernel $kver >= $1\n"; return 0;
else
printf "ERROR: Linux Kernel ($kver) is TOO OLD ($1 or later required)\n" "$kver";
return 1;
fi
}

# Coreutils first because --version-sort needs Coreutils >= 7.0
ver_check Coreutils sort 8.1 || bail "Coreutils too old, stop"
ver_check Bash bash 3.2
ver_check Binutils ld 2.13.1
ver_check Bison bison 2.7
ver_check Diffutils diff 2.8.1
ver_check Findutils find 4.2.31
ver_check Gawk gawk 4.0.1
ver_check GCC gcc 5.2
ver_check "GCC (C++)" g++ 5.2
ver_check Grep grep 2.5.1a
ver_check Gzip gzip 1.3.12
ver_check M4 m4 1.4.10
ver_check Make make 4.0
ver_check Patch patch 2.5.4
ver_check Perl perl 5.8.8
ver_check Python python3 3.4
ver_check Sed sed 4.1.5
ver_check Tar tar 1.22
ver_check Texinfo texi2any 5.0
ver_check Xz xz 5.0.0
ver_kernel &min-kernel;

if mount | grep -q 'devpts on /dev/pts' &amp;&amp; [ -e /dev/ptmx ]
then echo "OK: Linux Kernel supports UNIX 98 PTY";
else echo "ERROR: Linux Kernel does NOT support UNIX 98 PTY"; fi

alias_check() {
if $1 --version 2>&amp;1 | grep -qi $2
then printf "OK: %-4s is $2\n" "$1";
else printf "ERROR: %-4s is NOT $2\n" "$1"; fi
}
echo "Aliases:"
alias_check awk GNU
alias_check yacc Bison
alias_check sh Bash

echo "Compiler check:"
if printf "int main(){}" | g++ -x c++ -
then echo "OK: g++ works";
else echo "ERROR: g++ does NOT work"; fi
rm -f a.out

if [ "$(nproc)" = "" ]; then
echo "ERROR: nproc is not available or it produces empty output"
else
echo "OK: nproc reports $(nproc) logical cores are available"
fi</literal>
EOF

bash version-check.sh</userinput>