Update Getting Started page. (#1229)

* Updated the Getting Started page to the new structure that was
  introduced in #1056 .
* Removed the Installing and updating the CDT. It was very outdated
  and already commented out in topics_Getting_Started.xml.

doc/org.eclipse.cdt.doc.user/src/getting_started/cbs_launchbar.adoc

@@ -28,7 +28,7 @@ endif::[]
 // adoc files.
 // ENDOFHEADER
 
-== Launch Bar
+== Using the Launch Bar
 
 Core Build System (CBS) projects rely on the *Launch Bar*. Make sure
 the _LaunchBar UI_ feature is installed and enabled. In the global

doc/org.eclipse.cdt.doc.user/src/getting_started/cbs_using_existing_code.adoc

@@ -64,4 +64,4 @@ World Source and Makefile example*.
 
 image:cbs_existing_code_makefile.png[Existing code Makefile]
 
-icon:arrow-circle-right[] xref:cbs_launchbar.adoc[Next: Launch Bar]
+icon:arrow-circle-right[] xref:cbs_launchbar.adoc[Next: Using the Launch Bar]

doc/org.eclipse.cdt.doc.user/src/getting_started/cdt_o_tutorial.adoc

@@ -33,17 +33,24 @@ endif::[]
 The following tutorials guide you through the process of using the C/{cpp}
 Development Toolkit (CDT) to:
 
-* xref:cdt_w_prepare_workbench.adoc[Prepare the Workbench]
-* xref:cdt_w_basic.adoc[Create a simple application]
-* xref:new_cmake_proj.adoc[Creating a CMake project]
-* xref:cdt_w_basic.adoc[Create a Managed Build System Makefile project]
-* xref:cdt_w_import.adoc[Import an existing project]
-* xref:cdt_w_newcpp.adoc[Create a {cpp} file]
-* xref:cdt_w_newmake.adoc[Create a makefile]
-* xref:cdt_w_build.adoc[Build a project]
-* xref:cdt_w_debug.adoc[Debug a project]
-* xref:cdt_w_existing_code.adoc[Import C/{cpp} source into Eclipse]
-* xref:cdt_w_install_cdt.adoc[Install/update the CDT]
+* xref:cdt_w_prepare_workbench.adoc[Preparing the Workbench]
+* xref:index_cbs.adoc[Core Build System]
+** xref:core_build_system.adoc[Using the Core Build System]
+** xref:new_cmake_proj.adoc[Creating a CMake project]
+** xref:new_cbs_makefile_proj.adoc[Creating a Core Build System Makefile project]
+** xref:cbs_using_existing_code.adoc[Using existing code]
+** xref:cbs_launchbar.adoc[Using the Launch Bar]
+** xref:cbs_build_project.adoc[Building a project]
+** xref:cbs_run_project.adoc[Running a project]
+** xref:cbs_debug_project.adoc[Debugging a project]
+* xref:index_mbs.adoc[Legacy Managed Build System]
+** xref:cdt_w_basic.adoc[Tutorial: Creating a Managed Build System Makefile project]
+** xref:cdt_w_import.adoc[Tutorial: Importing an existing project]
+** xref:cdt_w_newcpp.adoc[Creating your {cpp} file]
+** xref:cdt_w_newmake.adoc[Creating a makefile]
+** xref:cdt_w_build.adoc[Building a project]
+** xref:cdt_w_debug.adoc[Debugging a project]
+** xref:cdt_w_existing_code.adoc[Importing your C/{cpp} source files into Eclipse]
 
 image:ngref.gif[Related reference]
 

doc/org.eclipse.cdt.doc.user/src/getting_started/cdt_w_install_cdt.adoc

@@ -1,112 +0,0 @@
-////
-Copyright (c) 2000, 2025 Contributors to the Eclipse Foundation
-This program and the accompanying materials
-are made available under the terms of the Eclipse Public License 2.0
-which accompanies this distribution, and is available at
-https://www.eclipse.org/legal/epl-2.0/
-
-SPDX-License-Identifier: EPL-2.0
-////
-
-// pull in shared headers, footers, etc
-:docinfo: shared
-
-// support image rendering and table of contents within GitHub
-ifdef::env-github[]
-:imagesdir: ../../images
-:toc:
-:toc-placement!:
-endif::[]
-
-// enable support for button, menu and keyboard macros
-:experimental:
-
-// Until ENDOFHEADER the content must match adoc-headers.txt for consistency,
-// this is checked by the build in do_generate_asciidoc.sh, which also ensures
-// that the checked in html is up to date.
-// do_generate_asciidoc.sh can also be used to apply this header to all the
-// adoc files.
-// ENDOFHEADER
-
-== Installing and updating the CDT
-
-You can use the Software Updates manager to quickly install or update
-the CDT directly from the Eclipse workbench using your internet
-connection.
-
-To obtain the latest CDT features:
-
-. Select *Help > Software Updates > Find and Install*.
-+
-image:cdt_update_find-install.png[]
-+
-. In the *Feature Updates* window, select *Search for new features to
-install* and click *Next*.
-+
-Note: If you want to search for updates on features that you currently
-have installed, you can select the option *Search for updates of the
-currently installed features*, and then follow the steps to update using
-that method.
-+
-image:cdt_update_install_new.png[]
-+
-. If you have not updated previously, you will have to enter the
-location of the Eclipse CDT Install site. Click *New Remote Site...*.
-+
-image:cdt_update_install_sites.png[]
-+
-. In the New Update Site dialog box, type the name and URL for the
-Eclipse update site.
-+
-image:cdt_update_install_new_sites.png[]
-+
-. Click *OK*.
-+
-. From the *Sites to include in search* list, select the update site you
-just created by clicking the appropriate check box, and click *Finish*.
-+
-image:cdt_update_install_cdt_site.png[]
-+
-. The Search Results dialog shows the features available to install from
-the update site. Expand and select any additional features that you
-require. De-select any options that do not apply to you.
-+
-. Click *Next*.
-+
-image:cdt_update_search_results.png[]
-+
-. You must accept the Eclipse.org Software User Agreement to continue
-installing the CDT update. If you accept the terms, select *I accept the
-terms in the license agreement* and then click *Next*.
-+
-image:cdt_update_license_agreement.png[]
-+
-+
-You can review the summary list of the features you selected to
-install.
-+
-. Optional: Click *Change Location* to select the location you would
-like the updates installed. Typically, this is the directory where you
-installed Eclipse.
-+
-. Click *Finish*.
-+
-image:cdt_update_location.png[]
-+
-. You will now start downloading the CDT components. You will have to
-verify that you want the features installed by clicking *Install* for
-each feature you selected.
-+
-image:cdt_update_jar_verification.png[]
-+
-+
-Now, you have to restart Eclipse.
-+
-. Select *Yes* to complete the feature installation process.
-+
-image:cdt_restart.png[]
-
-image:ngconcepts.gif[Related concepts,width=143,height=21]
-
-* xref:../concepts/cdt_c_over_cdt.adoc[CDT Overview]
-* xref:../concepts/cdt_c_perspectives.adoc[C/{cpp} Development perspective]

doc/org.eclipse.cdt.doc.user/src/getting_started/core_build_system.adoc

@@ -28,7 +28,7 @@ endif::[]
 // adoc files.
 // ENDOFHEADER
 
-= Core Build System
+= Using the Core Build System
 
 The Core Build System is the successor of the legacy Managed Build
 System.

doc/org.eclipse.cdt.doc.user/src/getting_started/index_cbs.adoc

@@ -28,9 +28,9 @@ endif::[]
 // adoc files.
 // ENDOFHEADER
 
-= Core Build System contents
+= Core Build System
 
-xref:core_build_system.adoc[Core Build System]
+xref:core_build_system.adoc[Using the Core Build System]
 
 xref:new_cmake_proj.adoc[Creating a CMake project]
 
@@ -38,7 +38,7 @@ xref:new_cbs_makefile_proj.adoc[Creating a Core Build System Makefile project]
 
 xref:cbs_using_existing_code.adoc[Using existing code]
 
-xref:cbs_launchbar.adoc[Launch Bar]
+xref:cbs_launchbar.adoc[Using the Launch Bar]
 
 xref:cbs_build_project.adoc[Building a project]
 

doc/org.eclipse.cdt.doc.user/src/getting_started/index_mbs.adoc

@@ -28,7 +28,7 @@ endif::[]
 // adoc files.
 // ENDOFHEADER
 
-= Legacy Managed Build System contents
+= Legacy Managed Build System
 
 xref:cdt_w_basic.adoc[Tutorial: Creating a Managed Build System Makefile project]
 

doc/org.eclipse.cdt.doc.user/src/getting_started/new_cmake_proj.adoc

@@ -72,4 +72,4 @@ Your new project displays in the Project Explorer view.
 Your project may be empty because you have not yet created files for your project.
 You can now start writing the code for your application or importing code from elsewhere.
 
-icon:arrow-circle-right[] xref:new_cbs_makefile_proj.adoc[Next: Creating a Makefile project]
+icon:arrow-circle-right[] xref:new_cbs_makefile_proj.adoc[Next: Creating a Core Build System Makefile project]

doc/org.eclipse.cdt.doc.user/topics_Getting_Started.xml

@@ -21,5 +21,4 @@
               <topic label="Debugging projects" href="getting_started/cdt_w_debug.htm"/>
               <topic label="Importing C/C++ source files into Eclipse" href="getting_started/cdt_w_existing_code.htm"/>
           </topic>
-          <!--topic label="Updating the CDT" href="getting_started/cdt_w_install_cdt.htm"/-->
 </toc>