diff options
author | Scott Rifenbark <srifenbark@gmail.com> | 2016-11-18 14:34:46 -0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-11-23 11:10:35 +0000 |
commit | 479fbee8408d1b4d3829377b040f4f1e6457b418 (patch) | |
tree | 63866758598b2e3347db59687347fccf14731d20 /documentation | |
parent | 8028d253a078f3abeb9b6654a366accc06274e09 (diff) | |
download | openembedded-core-contrib-479fbee8408d1b4d3829377b040f4f1e6457b418.tar.gz |
ref-manual, dev-manual: Added references to SYSROOT_DIRS
Fixes [YOCTO #10692]
I updated the STAGING_DIR variable description to have a reference
to the SYSROOT_DIRS variable as well as the "Sharing Files
Between Recipes" section of the dev-manual.
I also updated the "Sharing Files Between Recipes" section so
that the role of SYSROOT_DIRS is explained and actually used
in an example to add another directory.
(From yocto-docs rev: 6539fcf632cfa3f076f874535ee9fc7ac291fbce)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'documentation')
-rw-r--r-- | documentation/dev-manual/dev-manual-common-tasks.xml | 24 | ||||
-rw-r--r-- | documentation/ref-manual/ref-variables.xml | 15 |
2 files changed, 34 insertions, 5 deletions
diff --git a/documentation/dev-manual/dev-manual-common-tasks.xml b/documentation/dev-manual/dev-manual-common-tasks.xml index 55a2995519..39ce2a2497 100644 --- a/documentation/dev-manual/dev-manual-common-tasks.xml +++ b/documentation/dev-manual/dev-manual-common-tasks.xml @@ -2891,9 +2891,9 @@ machine, and a sysroot exists for the build host. <note> You could find the term "staging" used within the Yocto - project regarding files populating sysroot. - The term "staging" was used for previous releases of - the Yocto Project. + project regarding files populating sysroot (e.g. the + <ulink url='&YOCTO_DOCS_REF_URL;#var-STAGING_DIR'><filename>STAGING_DIR</filename></ulink> + variable). </note> </para> @@ -2906,7 +2906,12 @@ task within the <filename>${</filename><ulink url='&YOCTO_DOCS_REF_URL;#var-D'><filename>D</filename></ulink><filename>}</filename> directory. - A subset of these files automatically populates the sysroot. + </para> + + <para> + A subset of these files, as defined by the + the <ulink url='&YOCTO_DOCS_REF_URL;#var-SYSROOT_DIRS'><filename>SYSROOT_DIRS</filename></ulink> + variable, automatically populates the sysroot. The reason for this limitation is that almost all files that populate the sysroot are cataloged in manifests in order to ensure the files can be removed later when a recipe is either @@ -2915,6 +2920,17 @@ </para> <para> + It is possible to modify the list of directories that populate + the sysroot. + The following example shows how you could add the + <filename>/opt</filename> directory to the list of + directories: + <literallayout class='monospaced'> + SYSROOT_DIRS += "/opt" + </literallayout> + </para> + + <para> For information on variables you can use to help control how files sysroot is populated, see the <ulink url='&YOCTO_DOCS_REF_URL;#var-SYSROOT_DIRS'><filename>SYSROOT_DIRS</filename></ulink>, diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml index 9d6fab0c94..af1ed8408b 100644 --- a/documentation/ref-manual/ref-variables.xml +++ b/documentation/ref-manual/ref-variables.xml @@ -12692,9 +12692,22 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3" Specifies the path to the top-level sysroots directory (i.e. <filename>${</filename><link linkend='var-TMPDIR'><filename>TMPDIR</filename></link><filename>}/sysroots</filename>). + </para> + + <para> + <filename>STAGING_DIR</filename> contains the directories + that are staged into the sysroot by the + <link linkend='ref-tasks-populate_sysroot'><filename>do_populate_sysroot</filename></link> + task. + See the + <link linkend='var-SYSROOT_DIRS'><filename>SYSROOT_DIRS</filename></link> + variable and the + "<ulink url='&YOCTO_DOCS_DEV_URL;#new-sharing-files-between-recipes'>Sharing Files Between Recipes</ulink>" + section for more information. <note> Recipes should never write files directly under - this directory because the OpenEmbedded build system + the <filename>STAGING_DIR</filename> directory because + the OpenEmbedded build system manages the directory automatically. Instead, files should be installed to <filename>${</filename><link linkend='var-D'><filename>D</filename></link><filename>}</filename> |