[Clfs-support] 回复: Clfs-support] Two questions about CLFS sysroot folder and patch apply

[DELUGE]

Hi Pierre,
Thanks for your timely reply, I have understood.

发件人: Clfs-support <clfs-support-bounces at lists.clfs.org> 代表 Pierre Labastie
发送时间: 2019年10月10日 22:27
收件人: clfs-support at lists.clfs.org
主题: Re: [Clfs-support] Clfs-support] Two questions about CLFS sysroot folder and patch apply

On 10/10/2019 15:21, DELUGE wrote:
I have two questions while reading CLFS Embedded.

(1)
On http://clfs.org/view/clfs-embedded/x86/cross-tools/sysroot.html, when execute the command below which folder should be the current directory in terminal? (Is it ~/ or ${CLFS}/cross-tools/${CLFS_TARGET}/ ?)

“ln -sfv . ${CLFS}/cross-tools/${CLFS_TARGET}/usr”

It does not matter: This command links an absolute path ${CLFS}/cross-tools/${CLFS_TARGET}/usr to
a relative path ".", but the relative path is relative to the second argument's directory. So it does not matter where this command is issued...
(you may check that this command does what you want by issuing
"ls -l ${CLFS}/cross-tools/${CLFS_TARGET}/usr" after issuing it)



(2)
On http://clfs.org/view/clfs-embedded/x86/materials/patches.html, after I downloaded iana-etc-2.30-update-2.patch file to ${CLFS}/sources/, what command should I execute to apply this patch?

Nothing. The patch will be applied much later in Chapter 5 (section 5.7). It cannot be applied before you unpack the iana-etc tarball anyway (read again the "Important" notes in 4.1 introduction...)
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