1 files changed, 26 insertions, 13 deletions

diff --git a/documentation/poky-ref-manual/introduction.xml b/documentation/poky-ref-manual/introduction.xml
index 5f3fa962b9..1f3f4ec442 100644
--- a/documentation/poky-ref-manual/introduction.xml
+++ b/documentation/poky-ref-manual/introduction.xml
@@ -124,14 +124,13 @@
                 given a supported Ubuntu Linux distribution:
                 <itemizedlist>
                     <listitem><para><emphasis>Essentials:</emphasis>
-                        Packages needed to build an image for a headless 
+                        Packages needed to build an image on a headless 
                         system:
                         <literallayout class='monospaced'>
      $ sudo apt-get install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Graphical Extras:</emphasis>
-                        Packages needed if you are going to have graphics 
-                        support when you run the image:
+                        Packages recommended if the host system has graphics support:
                         <literallayout class='monospaced'>
      $ sudo apt-get install libsdl1.2-dev xterm
                         </literallayout></para></listitem>
@@ -143,7 +142,10 @@
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Application Development Extras:</emphasis>
                         Packages needed if you are going to be developing 
-                        user-space applications:
+                        user-space applications. 
+                        In particular, you are using the 
+                        <ulink url='&YOCTO_DOCS_ADT_URL;#adt-intro-section'>Application Development Toolkit (ADT)</ulink>
+                        or the <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>ADT Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo apt-get install autoconf automake libtool libglib2.0-dev
                         </literallayout></para></listitem>
@@ -165,8 +167,7 @@
      $ sudo yum install &FEDORA_HOST_PACKAGES_ESSENTIAL;
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Graphical Extras:</emphasis>
-                        Packages needed if you are going to have graphics 
-                        support when you run the image:
+                        Packages recommended if the host system has graphics support:
                         <literallayout class='monospaced'>
      $ sudo yum install SDL-devel xterm
                         </literallayout></para></listitem>
@@ -179,7 +180,10 @@
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Application Development Extras:</emphasis>
                         Packages needed if you are going to be developing 
-                        user-space applications:
+                        user-space applications. 
+                        In particular, you are using the 
+                        <ulink url='&YOCTO_DOCS_ADT_URL;#adt-intro-section'>Application Development Toolkit (ADT)</ulink>
+                        or the <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>ADT Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo yum install autoconf automake libtool glib2-devel
                         </literallayout></para></listitem>
@@ -201,8 +205,7 @@
      $ sudo zypper install &OPENSUSE_HOST_PACKAGES_ESSENTIAL;
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Graphical Extras:</emphasis>
-                        Packages needed if you are going to have graphics 
-                        support when you run the image:
+                        Packages recommended if the host system has graphics support:
                         <literallayout class='monospaced'>
      $ sudo zypper install libSDL-devel xterm
                         </literallayout></para></listitem>
@@ -214,7 +217,10 @@
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Application Development Extras:</emphasis>
                         Packages needed if you are going to be developing 
-                        user-space applications:
+                        user-space applications. 
+                        In particular, you are using the 
+                        <ulink url='&YOCTO_DOCS_ADT_URL;#adt-intro-section'>Application Development Toolkit (ADT)</ulink>
+                        or the <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>ADT Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo zypper install autoconf automake libtool glib2-devel
                         </literallayout></para></listitem>
@@ -236,8 +242,7 @@
      $ sudo yum -y install &CENTOS_HOST_PACKAGES_ESSENTIAL;
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Graphical Extras:</emphasis>
-                        Packages needed if you are going to have graphics 
-                        support when you run the image:
+                        Packages recommended if the host system has graphics support:
                         <literallayout class='monospaced'>
      $ sudo yum -y install SDL-devel xterm
                         </literallayout></para></listitem>
@@ -250,11 +255,19 @@
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Application Development Extras:</emphasis>
                         Packages needed if you are going to be developing 
-                        user-space applications:
+                        user-space applications. 
+                        In particular, you are using the 
+                        <ulink url='&YOCTO_DOCS_ADT_URL;#adt-intro-section'>Application Development Toolkit (ADT)</ulink>
+                        or the <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>ADT Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo yum -y install autoconf automake libtool glib2-devel
                         </literallayout></para></listitem>
                 </itemizedlist>
+                <note>Depending on the CentOS version you are using, other requirements 
+                    and dependencies might exist. 
+                    For details, you should look at the CentOS sections on the 
+                    <ulink url='https://wiki.yoctoproject.org/wiki/Poky/GettingStarted/Dependencies'>Poky/GettingStarted/Dependencies</ulink>
+                    wiki page.</note>
             </para>
         </section>
     </section>