user: Move "Ecosystem" into "Introduction"

3 files changed, 239 insertions, 242 deletions

diff --git a/user/ecosys/index.rst b/user/ecosys/index.rst
deleted file mode 100644
index 201cda3..0000000
--- a/user/ecosys/index.rst
+++ /dev/null
@@ -1,240 +0,0 @@
-.. SPDX-License-Identifier: CC-BY-SA-4.0
-
-.. Copyright (C) 2016 Chris Johns <chrisj@rtems.org>
-
-.. _ecosystem:
-
-Ecosystem
-*********
-.. index:: Ecosystem
-
-The RTEMS Ecosystem is the collection of tools, packages, code, documentation
-and online content provided by the RTEMS Project. The ecosystem provides a way
-to develop, maintain, and use RTEMS. It's parts interact with the user, the
-host environment, and each other to make RTEMS accessible, useable and
-predicable.
-
-The ecosystem is for users, developers and maintainers and it is an ongoing
-effort that needs your help and support. The RTEMS project is always improving
-the way it delivers the kernel to you and your feedback is important so please
-join the mailing lists and contribute back comments, success stories, bugs and
-patches.
-
-What the RTEMS project describes here to develop, maintain and use RTEMS does
-not dictate what you need to use in your project. You can and should select the
-work-flow that best suites the demands of your project and what you are
-delivering.
-
-Rational
-========
-
-RTEMS is complex and the focus of the RTEMS Ecosystem is to simplify the
-complexity for users by providing a stable documented way to build, configure
-and run RTEMS. RTEMS is more than a kernel running real-time applications on
-target hardware, it is part of a project's and therefore team's workflow and
-every project and team is different.
-
-RTEMS's ecosystem does not mandate a way to work. It is a series of parts,
-components, and items that are used to create a suitable development
-environment to work with. The processes explained in this manual are the same
-things an RTEMS maintainer does to maintain the kernel or an experienced user
-does to build their production system. It is important to keep this in mind
-when working through this manual. We encourage users to explore what can be
-done and to discover ways to make it fit their needs. The ecosystem provided by
-the RTEMS Project will not install in a single click of a mouse because we want
-users to learn the parts they will come to depend on as their project's
-development matures.
-
-The RTEMS Ecosystem provides a standard interface that is the same on all
-supported host systems. Standardizing how a user interacts with RTEMS is
-important and making that experience portable is also important. As a result
-the ecosystem is documented at the command line level and we leave GUI and IDE
-integration for users and integrators.
-
-Standardizing the parts and how to use them lets users create processes and
-procedures that are stable over releases. The RTEMS Ecosystem generates data
-that can be used to audit the build process so their configuration can be
-documented.
-
-The ecosystem is based around the source code used in the various parts,
-components and items of the RTEMS development environment. A user can create
-an archive of the complete build process including all the source code for long
-term storage. This is important for projects with a long life cycle.
-
-Open Source
-===========
-
-RTEMS is an open source operating system and an open source project and this
-extends to the ecosystem. We encourage users to integrate the processes to
-build tools, the kernel and any 3rd party libraries into their project's
-configuration management processes.
-
-All the parts that make up the ecosystem are open source. The ecosystem uses a
-package's source code to create an executable on a host so when an example
-RTEMS executable is created and run for the first time the user will have built
-every tool as well as the executable from source. The RTEMS Project believes
-the freedom this gives a user is as important as the freedom of having access
-to the source code for a package.
-
-Deployment
-==========
-
-The RTEMS Project provides the ecosystem as source code that users can download
-to create personalised development environments. The RTEMS Project does not
-provide packaging and deployment for a specific host environment, target
-architecture or BSP. The RTEMS Project encourages users and organizations to
-fill this role for the community.
-
-Building and Deploying Tool Binaries
-------------------------------------
-
-If you wish to create and distribute your build or you want to archive a build
-you can create a tar file. We term this deploying a build. This is a more
-advanced method for binary packaging and installing of tools.
-
-By default the RTEMS Source Builder installs the built packages directly and
-optionally it can also create a *build set tar file* or a *package tar file*
-per package built. The normal and default behaviour is to let the RTEMS Source
-Builder install the tools. The source will be downloaded, built, installed and
-cleaned up.
-
-The tar files are created with the full build prefix present and if you follow
-the examples given in this documentation the path is absolute. This can cause
-problems if you are installing on a host you do not have super user or
-administrator rights on because the prefix path may references part you do not
-have write access too and tar will not extract the files. You can use the
-``--strip-components`` option in tar if your host tar application supports it
-to remove the parts you do not have write access too or you may need to unpack
-the tar file somewhere and copy the file tree from the level you have write
-access from. Embedding the full prefix path in the tar files lets you know what
-the prefix is and is recommended. For example if
-``/home/chris/development/rtems/4.11`` is the prefix used you cannot change
-directory to the root (``/``) and untar the file because the ``/home`` is root
-access only. To install a tar file you have downloaded into your new machine's
-``Downloads`` directory in your home directoty you would enter:
-
-.. code-block:: shell
-
-    $ cd /somewhere
-    $ tar --strip-components=3 -xjf \
-          $HOME/Downloads/rtems-4.11-sparc-rtems4.11-1.tar.bz2
-
-A build set tar file is created by adding ``--bset-tar-file`` option to the
-``sb-set-builder`` command::
-
-    $ ../source-builder/sb-set-builder --log=l-sparc.txt \
-             --prefix=$HOME/development/rtems/4.11 \
-             --bset-tar-file \     <1>
-             4.11/rtems-sparc
-    Source Builder - Set Builder, v0.2.0
-    Build Set: 4.11/rtems-sparc
-    config: expat-2.1.0-1.cfg
-    package: expat-2.1.0-x86_64-freebsd9.1-1
-    building: expat-2.1.0-x86_64-freebsd9.1-1
-    config: tools/rtems-binutils-2.22-1.cfg
-    package: sparc-rtems4.11-binutils-2.22-1
-    building: sparc-rtems4.11-binutils-2.22-1
-    config: tools/rtems-gcc-4.7.2-newlib-1.20.0-1.cfg
-    package: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    building: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    config: tools/rtems-gdb-7.5.1-1.cfg
-    package: sparc-rtems4.11-gdb-7.5.1-1
-    building: sparc-rtems4.11-gdb-7.5.1-1
-    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11 <2>
-    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11
-    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11
-    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11
-    tarball: tar/rtems-4.11-sparc-rtems4.11-1.tar.bz2      <3>
-    cleaning: expat-2.1.0-x86_64-freebsd9.1-1
-    cleaning: sparc-rtems4.11-binutils-2.22-1
-    cleaning: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    cleaning: sparc-rtems4.11-gdb-7.5.1-1
-    Build Set: Time 0:15:25.92873
-
-.. topic:: Items
-
-  1. The option to create a build set tar file.
-
-  2. The installation still happens unless you specify ``--no-install``.
-
-  3. Creating the build set tar file.
-
-You can also suppress installing the files using the ``--no-install``
-option. This is useful if your prefix is not accessiable, for example when
-building Canadian cross compiled tool sets::
-
-    $ ../source-builder/sb-set-builder --log=l-sparc.txt \
-                --prefix=$HOME/development/rtems/4.11 \
-                --bset-tar-file \
-                --no-install \      <1>
-                4.11/rtems-sparc
-    Source Builder - Set Builder, v0.2.0
-    Build Set: 4.11/rtems-sparc
-    config: expat-2.1.0-1.cfg
-    package: expat-2.1.0-x86_64-freebsd9.1-1
-    building: expat-2.1.0-x86_64-freebsd9.1-1
-    config: tools/rtems-binutils-2.22-1.cfg
-    package: sparc-rtems4.11-binutils-2.22-1
-    building: sparc-rtems4.11-binutils-2.22-1
-    config: tools/rtems-gcc-4.7.2-newlib-1.20.0-1.cfg
-    package: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    building: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    config: tools/rtems-gdb-7.5.1-1.cfg
-    package: sparc-rtems4.11-gdb-7.5.1-1
-    building: sparc-rtems4.11-gdb-7.5.1-1
-    tarball: tar/rtems-4.11-sparc-rtems4.11-1.tar.bz2    <2>
-    cleaning: expat-2.1.0-x86_64-freebsd9.1-1
-    cleaning: sparc-rtems4.11-binutils-2.22-1
-    cleaning: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    cleaning: sparc-rtems4.11-gdb-7.5.1-1
-    Build Set: Time 0:14:11.721274
-    $ ls tar
-    rtems-4.11-sparc-rtems4.11-1.tar.bz2
-
-.. topic:: Items
-
-  1. The option to supressing installing the packages.
-
-  2. Create the build set tar.
-
-A package tar file can be created by adding the ``--pkg-tar-files`` to the
-``sb-set-builder`` command. This creates a tar file per package built in the
-build set::
-
-    $ ../source-builder/sb-set-builder --log=l-sparc.txt \
-            --prefix=$HOME/development/rtems/4.11 \
-            --bset-tar-file \
-            --pkg-tar-files \        <1>
-            --no-install 4.11/rtems-sparc
-    Source Builder - Set Builder, v0.2.0
-    Build Set: 4.11/rtems-sparc
-    config: expat-2.1.0-1.cfg
-    package: expat-2.1.0-x86_64-freebsd9.1-1
-    building: expat-2.1.0-x86_64-freebsd9.1-1
-    config: tools/rtems-binutils-2.22-1.cfg
-    package: sparc-rtems4.11-binutils-2.22-1
-    building: sparc-rtems4.11-binutils-2.22-1
-    config: tools/rtems-gcc-4.7.2-newlib-1.20.0-1.cfg
-    package: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    building: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    config: tools/rtems-gdb-7.5.1-1.cfg
-    package: sparc-rtems4.11-gdb-7.5.1-1
-    building: sparc-rtems4.11-gdb-7.5.1-1
-    tarball: tar/rtems-4.11-sparc-rtems4.11-1.tar.bz2
-    cleaning: expat-2.1.0-x86_64-freebsd9.1-1
-    cleaning: sparc-rtems4.11-binutils-2.22-1
-    cleaning: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
-    cleaning: sparc-rtems4.11-gdb-7.5.1-1
-    Build Set: Time 0:14:37.658460
-    $ ls tar
-    expat-2.1.0-x86_64-freebsd9.1-1.tar.bz2           sparc-rtems4.11-binutils-2.22-1.tar.bz2
-    sparc-rtems4.11-gdb-7.5.1-1.tar.bz2 <2>           rtems-4.11-sparc-rtems4.11-1.tar.bz2 <3>
-    sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1.tar.bz2
-
-.. topic:: Items
-
-  1. The option to create packages tar files.
-
-  2. The GDB package tar file.
-
-  3. The build set tar file. All the others in a single tar file.
diff --git a/user/index.rst b/user/index.rst
index 1eda925..b61942e 100644
--- a/user/index.rst
+++ b/user/index.rst
@@ -26,8 +26,6 @@ RTEMS User Manual (|version|).
     :numbered:
 
     overview/index
-    ecosys/index
-
     start/index
     hosts/index
     installation/index
diff --git a/user/overview/index.rst b/user/overview/index.rst
index a3718d2..f00ecdf 100644
--- a/user/overview/index.rst
+++ b/user/overview/index.rst
@@ -1,5 +1,7 @@
 .. SPDX-License-Identifier: CC-BY-SA-4.0
 
+.. Copyright (C) 2016 Chris Johns <chrisj@rtems.org>
+
 Introduction
 ************
 
@@ -182,6 +184,243 @@ RTEMS provides the following basic feature set:
 
     - Support to stay in synchronization with FreeBSD
 
+.. _ecosystem:
+
+Ecosystem
+=========
+.. index:: Ecosystem
+
+The RTEMS Ecosystem is the collection of tools, packages, code, documentation
+and online content provided by the RTEMS Project. The ecosystem provides a way
+to develop, maintain, and use RTEMS. It's parts interact with the user, the
+host environment, and each other to make RTEMS accessible, useable and
+predicable.
+
+The ecosystem is for users, developers and maintainers and it is an ongoing
+effort that needs your help and support. The RTEMS project is always improving
+the way it delivers the kernel to you and your feedback is important so please
+join the mailing lists and contribute back comments, success stories, bugs and
+patches.
+
+What the RTEMS project describes here to develop, maintain and use RTEMS does
+not dictate what you need to use in your project. You can and should select the
+work-flow that best suites the demands of your project and what you are
+delivering.
+
+Rational
+--------
+
+RTEMS is complex and the focus of the RTEMS Ecosystem is to simplify the
+complexity for users by providing a stable documented way to build, configure
+and run RTEMS. RTEMS is more than a kernel running real-time applications on
+target hardware, it is part of a project's and therefore team's workflow and
+every project and team is different.
+
+RTEMS's ecosystem does not mandate a way to work. It is a series of parts,
+components, and items that are used to create a suitable development
+environment to work with. The processes explained in this manual are the same
+things an RTEMS maintainer does to maintain the kernel or an experienced user
+does to build their production system. It is important to keep this in mind
+when working through this manual. We encourage users to explore what can be
+done and to discover ways to make it fit their needs. The ecosystem provided by
+the RTEMS Project will not install in a single click of a mouse because we want
+users to learn the parts they will come to depend on as their project's
+development matures.
+
+The RTEMS Ecosystem provides a standard interface that is the same on all
+supported host systems. Standardizing how a user interacts with RTEMS is
+important and making that experience portable is also important. As a result
+the ecosystem is documented at the command line level and we leave GUI and IDE
+integration for users and integrators.
+
+Standardizing the parts and how to use them lets users create processes and
+procedures that are stable over releases. The RTEMS Ecosystem generates data
+that can be used to audit the build process so their configuration can be
+documented.
+
+The ecosystem is based around the source code used in the various parts,
+components and items of the RTEMS development environment. A user can create
+an archive of the complete build process including all the source code for long
+term storage. This is important for projects with a long life cycle.
+
+Open Source
+-----------
+
+RTEMS is an open source operating system and an open source project and this
+extends to the ecosystem. We encourage users to integrate the processes to
+build tools, the kernel and any 3rd party libraries into their project's
+configuration management processes.
+
+All the parts that make up the ecosystem are open source. The ecosystem uses a
+package's source code to create an executable on a host so when an example
+RTEMS executable is created and run for the first time the user will have built
+every tool as well as the executable from source. The RTEMS Project believes
+the freedom this gives a user is as important as the freedom of having access
+to the source code for a package.
+
+Deployment
+----------
+
+The RTEMS Project provides the ecosystem as source code that users can download
+to create personalised development environments. The RTEMS Project does not
+provide packaging and deployment for a specific host environment, target
+architecture or BSP. The RTEMS Project encourages users and organizations to
+fill this role for the community.
+
+Building and Deploying Tool Binaries
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you wish to create and distribute your build or you want to archive a build
+you can create a tar file. We term this deploying a build. This is a more
+advanced method for binary packaging and installing of tools.
+
+By default the RTEMS Source Builder installs the built packages directly and
+optionally it can also create a *build set tar file* or a *package tar file*
+per package built. The normal and default behaviour is to let the RTEMS Source
+Builder install the tools. The source will be downloaded, built, installed and
+cleaned up.
+
+The tar files are created with the full build prefix present and if you follow
+the examples given in this documentation the path is absolute. This can cause
+problems if you are installing on a host you do not have super user or
+administrator rights on because the prefix path may references part you do not
+have write access too and tar will not extract the files. You can use the
+``--strip-components`` option in tar if your host tar application supports it
+to remove the parts you do not have write access too or you may need to unpack
+the tar file somewhere and copy the file tree from the level you have write
+access from. Embedding the full prefix path in the tar files lets you know what
+the prefix is and is recommended. For example if
+``/home/chris/development/rtems/4.11`` is the prefix used you cannot change
+directory to the root (``/``) and untar the file because the ``/home`` is root
+access only. To install a tar file you have downloaded into your new machine's
+``Downloads`` directory in your home directoty you would enter:
+
+.. code-block:: shell
+
+    $ cd /somewhere
+    $ tar --strip-components=3 -xjf \
+          $HOME/Downloads/rtems-4.11-sparc-rtems4.11-1.tar.bz2
+
+A build set tar file is created by adding ``--bset-tar-file`` option to the
+``sb-set-builder`` command::
+
+    $ ../source-builder/sb-set-builder --log=l-sparc.txt \
+             --prefix=$HOME/development/rtems/4.11 \
+             --bset-tar-file \     <1>
+             4.11/rtems-sparc
+    Source Builder - Set Builder, v0.2.0
+    Build Set: 4.11/rtems-sparc
+    config: expat-2.1.0-1.cfg
+    package: expat-2.1.0-x86_64-freebsd9.1-1
+    building: expat-2.1.0-x86_64-freebsd9.1-1
+    config: tools/rtems-binutils-2.22-1.cfg
+    package: sparc-rtems4.11-binutils-2.22-1
+    building: sparc-rtems4.11-binutils-2.22-1
+    config: tools/rtems-gcc-4.7.2-newlib-1.20.0-1.cfg
+    package: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    building: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    config: tools/rtems-gdb-7.5.1-1.cfg
+    package: sparc-rtems4.11-gdb-7.5.1-1
+    building: sparc-rtems4.11-gdb-7.5.1-1
+    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11 <2>
+    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11
+    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11
+    installing: rtems-4.11-sparc-rtems4.11-1 -> /home/chris/development/rtems/4.11
+    tarball: tar/rtems-4.11-sparc-rtems4.11-1.tar.bz2      <3>
+    cleaning: expat-2.1.0-x86_64-freebsd9.1-1
+    cleaning: sparc-rtems4.11-binutils-2.22-1
+    cleaning: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    cleaning: sparc-rtems4.11-gdb-7.5.1-1
+    Build Set: Time 0:15:25.92873
+
+.. topic:: Items
+
+  1. The option to create a build set tar file.
+
+  2. The installation still happens unless you specify ``--no-install``.
+
+  3. Creating the build set tar file.
+
+You can also suppress installing the files using the ``--no-install``
+option. This is useful if your prefix is not accessiable, for example when
+building Canadian cross compiled tool sets::
+
+    $ ../source-builder/sb-set-builder --log=l-sparc.txt \
+                --prefix=$HOME/development/rtems/4.11 \
+                --bset-tar-file \
+                --no-install \      <1>
+                4.11/rtems-sparc
+    Source Builder - Set Builder, v0.2.0
+    Build Set: 4.11/rtems-sparc
+    config: expat-2.1.0-1.cfg
+    package: expat-2.1.0-x86_64-freebsd9.1-1
+    building: expat-2.1.0-x86_64-freebsd9.1-1
+    config: tools/rtems-binutils-2.22-1.cfg
+    package: sparc-rtems4.11-binutils-2.22-1
+    building: sparc-rtems4.11-binutils-2.22-1
+    config: tools/rtems-gcc-4.7.2-newlib-1.20.0-1.cfg
+    package: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    building: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    config: tools/rtems-gdb-7.5.1-1.cfg
+    package: sparc-rtems4.11-gdb-7.5.1-1
+    building: sparc-rtems4.11-gdb-7.5.1-1
+    tarball: tar/rtems-4.11-sparc-rtems4.11-1.tar.bz2    <2>
+    cleaning: expat-2.1.0-x86_64-freebsd9.1-1
+    cleaning: sparc-rtems4.11-binutils-2.22-1
+    cleaning: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    cleaning: sparc-rtems4.11-gdb-7.5.1-1
+    Build Set: Time 0:14:11.721274
+    $ ls tar
+    rtems-4.11-sparc-rtems4.11-1.tar.bz2
+
+.. topic:: Items
+
+  1. The option to supressing installing the packages.
+
+  2. Create the build set tar.
+
+A package tar file can be created by adding the ``--pkg-tar-files`` to the
+``sb-set-builder`` command. This creates a tar file per package built in the
+build set::
+
+    $ ../source-builder/sb-set-builder --log=l-sparc.txt \
+            --prefix=$HOME/development/rtems/4.11 \
+            --bset-tar-file \
+            --pkg-tar-files \        <1>
+            --no-install 4.11/rtems-sparc
+    Source Builder - Set Builder, v0.2.0
+    Build Set: 4.11/rtems-sparc
+    config: expat-2.1.0-1.cfg
+    package: expat-2.1.0-x86_64-freebsd9.1-1
+    building: expat-2.1.0-x86_64-freebsd9.1-1
+    config: tools/rtems-binutils-2.22-1.cfg
+    package: sparc-rtems4.11-binutils-2.22-1
+    building: sparc-rtems4.11-binutils-2.22-1
+    config: tools/rtems-gcc-4.7.2-newlib-1.20.0-1.cfg
+    package: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    building: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    config: tools/rtems-gdb-7.5.1-1.cfg
+    package: sparc-rtems4.11-gdb-7.5.1-1
+    building: sparc-rtems4.11-gdb-7.5.1-1
+    tarball: tar/rtems-4.11-sparc-rtems4.11-1.tar.bz2
+    cleaning: expat-2.1.0-x86_64-freebsd9.1-1
+    cleaning: sparc-rtems4.11-binutils-2.22-1
+    cleaning: sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1
+    cleaning: sparc-rtems4.11-gdb-7.5.1-1
+    Build Set: Time 0:14:37.658460
+    $ ls tar
+    expat-2.1.0-x86_64-freebsd9.1-1.tar.bz2           sparc-rtems4.11-binutils-2.22-1.tar.bz2
+    sparc-rtems4.11-gdb-7.5.1-1.tar.bz2 <2>           rtems-4.11-sparc-rtems4.11-1.tar.bz2 <3>
+    sparc-rtems4.11-gcc-4.7.2-newlib-1.20.0-1.tar.bz2
+
+.. topic:: Items
+
+  1. The option to create packages tar files.
+
+  2. The GDB package tar file.
+
+  3. The build set tar file. All the others in a single tar file.
+
 Support
 =======
 .. index:: Support