docs: replace anchor links

Anchor links are treated by Sphinx as external links and are not checked
during build, meaning it is impossible to know if a link becomes broken or
not.

As a matter of fact, most of the anchor links replaced in this commit
were actually broken.

The README now states that anchor links are forbidden so that there's no
need to go through such a change later on.

(From yocto-docs rev: de9e4d26b46afa3c79137d07529a74553400d2e0)

Signed-off-by: Quentin Schulz <foss@0leil.net>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

5 files changed, 38 insertions, 40 deletions

diff --git a/documentation/sdk-manual/appendix-customizing.rst b/documentation/sdk-manual/appendix-customizing.rst
index cdfde8b4b2..8e7115046b 100644
--- a/documentation/sdk-manual/appendix-customizing.rst
+++ b/documentation/sdk-manual/appendix-customizing.rst
@@ -101,17 +101,15 @@ adjustments:
 
 -  Generally, you want to have a shared state mirror set up so users of
    the SDK can add additional items to the SDK after installation
-   without needing to build the items from source. See the "`Providing
-   Additional Installable Extensible SDK
-   Content <#sdk-providing-additional-installable-extensible-sdk-content>`__"
+   without needing to build the items from source. See the
+   ":ref:`sdk-manual/appendix-customizing:providing additional installable extensible sdk content`"
    section for information.
 
 -  If you want users of the SDK to be able to easily update the SDK, you
    need to set the
    :term:`SDK_UPDATE_URL`
-   variable. For more information, see the "`Providing Updates to the
-   Extensible SDK After
-   Installation <#sdk-providing-updates-to-the-extensible-sdk-after-installation>`__"
+   variable. For more information, see the
+   ":ref:`sdk-manual/appendix-customizing:providing updates to the extensible sdk after installation`"
    section.
 
 -  If you have adjusted the list of files and directories that appear in
@@ -140,8 +138,8 @@ Changing the Extensible SDK Installer Title
 You can change the displayed title for the SDK installer by setting the
 :term:`SDK_TITLE` variable and then
 rebuilding the SDK installer. For information on how to build an SDK
-installer, see the "`Building an SDK
-Installer <#sdk-building-an-sdk-installer>`__" section.
+installer, see the ":ref:`sdk-manual/appendix-obtain:building an sdk installer`"
+section.
 
 By default, this title is derived from
 :term:`DISTRO_NAME` when it is
@@ -189,9 +187,8 @@ the installed SDKs to update the installed SDKs by using the
    variable to point to the corresponding HTTP or HTTPS URL. Setting
    this variable causes any SDK built to default to that URL and thus,
    the user does not have to pass the URL to the ``devtool sdk-update``
-   command as described in the "`Applying Updates to an Installed
-   Extensible
-   SDK <#sdk-applying-updates-to-an-installed-extensible-sdk>`__"
+   command as described in the
+   ":ref:`sdk-manual/extensible:applying updates to an installed extensible sdk`"
    section.
 
 3. Build the extensible SDK normally (i.e., use the
@@ -208,9 +205,9 @@ the installed SDKs to update the installed SDKs by using the
 
 Completing the above steps allows users of the existing installed SDKs
 to simply run ``devtool sdk-update`` to retrieve and apply the latest
-updates. See the "`Applying Updates to an Installed Extensible
-SDK <#sdk-applying-updates-to-an-installed-extensible-sdk>`__" section
-for further information.
+updates. See the
+":ref:`sdk-manual/extensible:applying updates to an installed extensible sdk`"
+section for further information.
 
 Changing the Default SDK Installation Directory
 ===============================================
diff --git a/documentation/sdk-manual/appendix-obtain.rst b/documentation/sdk-manual/appendix-obtain.rst
index 0fd421f31f..3c1dc52d19 100644
--- a/documentation/sdk-manual/appendix-obtain.rst
+++ b/documentation/sdk-manual/appendix-obtain.rst
@@ -68,10 +68,10 @@ Follow these steps to locate and hand-install the toolchain:
       $ ~/Downloads/poky-glibc-x86_64-core-image-sato-core2-64-toolchain-ext-&DISTRO;.sh
 
    During execution of the script, you choose the root location for the
-   toolchain. See the "`Installed Standard SDK Directory
-   Structure <#sdk-installed-standard-sdk-directory-structure>`__"
-   section and the "`Installed Extensible SDK Directory
-   Structure <#sdk-installed-extensible-sdk-directory-structure>`__"
+   toolchain. See the
+   ":ref:`sdk-manual/appendix-obtain:installed standard sdk directory structure`"
+   section and the
+   ":ref:`sdk-manual/appendix-obtain:installed extensible sdk directory structure`"
    section for more information.
 
 Building an SDK Installer
@@ -177,10 +177,10 @@ build the SDK installer. Follow these steps:
       $ ./poky-glibc-x86_64-core-image-sato-core2-64-toolchain-ext-&DISTRO;.sh
 
    During execution of the script, you choose the root location for the
-   toolchain. See the "`Installed Standard SDK Directory
-   Structure <#sdk-installed-standard-sdk-directory-structure>`__"
-   section and the "`Installed Extensible SDK Directory
-   Structure <#sdk-installed-extensible-sdk-directory-structure>`__"
+   toolchain. See the
+   ":ref:`sdk-manual/appendix-obtain:installed standard sdk directory structure`"
+   section and the
+   ":ref:`sdk-manual/appendix-obtain:installed extensible sdk directory structure`"
    section for more information.
 
 Extracting the Root Filesystem
diff --git a/documentation/sdk-manual/extensible.rst b/documentation/sdk-manual/extensible.rst
index f1a114368a..baa432ef3b 100644
--- a/documentation/sdk-manual/extensible.rst
+++ b/documentation/sdk-manual/extensible.rst
@@ -21,8 +21,9 @@ hardware, and ease integration into the rest of the
 
 In addition to the functionality available through ``devtool``, you can
 alternatively make use of the toolchain directly, for example from
-Makefile and Autotools. See the "`Using the SDK Toolchain
-Directly <#sdk-working-projects>`__" chapter for more information.
+Makefile and Autotools. See the
+":ref:`sdk-manual/working-projects:using the sdk toolchain directly`" chapter
+for more information.
 
 Why use the Extensible SDK and What is in It?
 =============================================
@@ -1087,12 +1088,12 @@ links created within the source tree:
 
    -  ``sysroot-destdir/``: Contains a subset of files installed within
       ``do_install`` that have been put into the shared sysroot. For
-      more information, see the "`Sharing Files Between
-      Recipes <#sdk-sharing-files-between-recipes>`__" section.
+      more information, see the
+      ":ref:`dev-manual/common-tasks:sharing files between recipes`" section.
 
    -  ``packages-split/``: Contains subdirectories for each package
       produced by the recipe. For more information, see the
-      "`Packaging <#sdk-packaging>`__" section.
+      ":ref:`sdk-manual/extensible:packaging`" section.
 
 You can use these links to get more information on what is happening at
 each build step.
diff --git a/documentation/sdk-manual/intro.rst b/documentation/sdk-manual/intro.rst
index e4b9b05ba6..d966efea77 100644
--- a/documentation/sdk-manual/intro.rst
+++ b/documentation/sdk-manual/intro.rst
@@ -176,8 +176,8 @@ image.
 You just need to follow these general steps:
 
 1. *Install the SDK for your target hardware:* For information on how to
-   install the SDK, see the "`Installing the
-   SDK <#sdk-installing-the-sdk>`__" section.
+   install the SDK, see the ":ref:`sdk-manual/using:installing the sdk`"
+   section.
 
 2. *Download or Build the Target Image:* The Yocto Project supports
    several target architectures and has many pre-built kernel images and
diff --git a/documentation/sdk-manual/using.rst b/documentation/sdk-manual/using.rst
index 29fb50465f..62967f5572 100644
--- a/documentation/sdk-manual/using.rst
+++ b/documentation/sdk-manual/using.rst
@@ -16,8 +16,9 @@ standard SDK.
    " section.
 
 You can use a standard SDK to work on Makefile and Autotools-based
-projects. See the "`Using the SDK Toolchain
-Directly <#sdk-working-projects>`__" chapter for more information.
+projects. See the
+":ref:`sdk-manual/working-projects:using the sdk toolchain directly`" chapter
+for more information.
 
 Why use the Standard SDK and What is in It?
 ===========================================
@@ -31,9 +32,9 @@ the extensible SDK, which provides an internal build system and the
 The installed Standard SDK consists of several files and directories.
 Basically, it contains an SDK environment setup script, some
 configuration files, and host and target root filesystems to support
-usage. You can see the directory structure in the "`Installed Standard
-SDK Directory
-Structure <#sdk-installed-standard-sdk-directory-structure>`__" section.
+usage. You can see the directory structure in the
+":ref:`sdk-manual/appendix-obtain:installed standard sdk directory structure`"
+section.
 
 Installing the SDK
 ==================
@@ -120,9 +121,9 @@ architecture. The example assumes the SDK installer is located in
    Each time you wish to use the SDK in a new shell session, you need to source the environment setup script e.g.
     $ . /opt/poky/&DISTRO;/environment-setup-i586-poky-linux
 
-Again, reference the "`Installed Standard SDK Directory
-Structure <#sdk-installed-standard-sdk-directory-structure>`__" section
-for more details on the resulting directory structure of the installed
+Again, reference the
+":ref:`sdk-manual/appendix-obtain:installed standard sdk directory structure`"
+section for more details on the resulting directory structure of the installed
 SDK.
 
 Running the SDK Environment Setup Script
@@ -147,7 +148,6 @@ script is for an IA-based target machine using i586 tuning:
 
 When you run the
 setup script, the same environment variables are defined as are when you
-run the setup script for an extensible SDK. See the "`Running the
-Extensible SDK Environment Setup
-Script <#sdk-running-the-extensible-sdk-environment-setup-script>`__"
+run the setup script for an extensible SDK. See the
+":ref:`sdk-manual/appendix-obtain:installed extensible sdk directory structure`"
 section for more information.