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ref-manual: Updates to deal with installing packages in initramfs

Fixes [YOCTO #4961]

Documented the user requirement to use PACKAGE_INSTALL to specify
packages for installation into an initramfs image.  Normally,
you use IMAGE_INSTALL.  To account for this user model, I updated
the PACKAGE_INSTALL and IMAGE_INSTALL variables.  I also added
a bit more information to the "Images" chapter item that
talks about the core-image-minimal-initramfs image.

(From yocto-docs rev: a1ad649cf310f281a7de584d5b9a1820ca99d4eb)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Scott Rifenbark
2014-04-10 10:13:02 -07:00
committed by Richard Purdie
parent c42cadfa6b
commit cc3f3821a0
2 changed files with 58 additions and 28 deletions
+6 -2
View File
@@ -61,10 +61,14 @@
The image includes headers and libraries you can use in a host development
environment.
</para></listitem>
<listitem><para><emphasis><filename>core-image-minimal-initramfs</filename>:</emphasis>
<listitem><para id='images-core-image-minimal-initramfs'><emphasis><filename>core-image-minimal-initramfs</filename>:</emphasis>
A <filename>core-image-minimal</filename> image that has the Minimal RAM-based
Initial Root Filesystem (<filename>initramfs</filename>) as part of the kernel,
Initial Root Filesystem (initramfs) as part of the kernel,
which allows the system to find the first “init” program more efficiently.
See the
<link linkend='var-PACKAGE_INSTALL'><filename>PACKAGE_INSTALL</filename></link>
variable for additional information helpful when working with
initramfs images.
</para></listitem>
<listitem><para><emphasis><filename>core-image-minimal-mtdutils</filename>:</emphasis>
A <filename>core-image-minimal</filename> image that has support