doc: Update ns-3 version in tutorial and installation references

doc/installation/source/quick-start.rst

@@ -80,13 +80,13 @@ Download
 
 There are two main options:
 
-1. Download a release tarball.  This will unpack to a directory such as ``ns-allinone-3.37``
+1. Download a release tarball.  This will unpack to a directory such as ``ns-allinone-3.38``
 containing |ns3| and some other programs.  Below is a command-line download using ``wget``,
 but a browser download will also work::
 
-  $ wget https://www.nsnam.org/releases/ns-allinone-3.37.tar.bz2
-  $ tar xfj ns-allinone-3.37.tar.bz2
-  $ cd ns-allinone-3.37/ns-3.37
+  $ wget https://www.nsnam.org/releases/ns-allinone-3.38.tar.bz2
+  $ tar xfj ns-allinone-3.38.tar.bz2
+  $ cd ns-allinone-3.38/ns-3.38
 
 2. Clone |ns3| from the Git repository.  The ``ns-3-allinone`` can be cloned, as well as
 ``ns-3-dev`` by itself.  Below, we illustrate the latter::
@@ -99,7 +99,7 @@ you clone |ns3|, your directory will be named ``ns-3-dev``.  By default, Git wil
 the |ns3| ``master`` branch, which is a development branch.  All |ns3| releases are tagged
 in Git, so if you would then like to check out a past release, you can do so as follows::
 
-  $ git checkout -b ns-3.37-release ns-3.37
+  $ git checkout -b ns-3.38-release ns-3.38
 
 In this quick-start, we are omitting download and build instructions for optional |ns3| modules,
 the ``NetAnim`` animator, Python bindings, and ``NetSimulyzer``.  The

doc/tutorial/source/getting-started.rst

@@ -70,13 +70,13 @@ You may want to take this opportunity to explore the |ns3| wiki
 a bit, or the main web site at https://www.nsnam.org, since there is a
 wealth of information there.
 
-As of the most recent |ns3| release (ns-3.37), the following tools
+As of the most recent |ns3| release (ns-3.38), the following tools
 are needed to get started with |ns3|:
 
 ============  ===========================================================
 Prerequisite  Package/version
 ============  ===========================================================
-C++ compiler  ``clang++`` or ``g++`` (g++ version 8 or greater)
+C++ compiler  ``clang++`` or ``g++`` (g++ version 9 or greater)
 Python        ``python3`` version >=3.6
 CMake         ``cmake`` version >=3.10
 Build system  ``make``, ``ninja``, ``xcodebuild`` (XCode)
@@ -124,21 +124,21 @@ get a copy of a release by typing the following into your Linux shell
   $ cd
   $ mkdir workspace
   $ cd workspace
-  $ wget https://www.nsnam.org/release/ns-allinone-3.37.tar.bz2
-  $ tar xjf ns-allinone-3.37.tar.bz2
+  $ wget https://www.nsnam.org/release/ns-allinone-3.38.tar.bz2
+  $ tar xjf ns-allinone-3.38.tar.bz2
 
 Notice the use above of the ``wget`` utility, which is a command-line
 tool to fetch objects from the web; if you do not have this installed,
 you can use a browser for this step.
 
 Following these steps, if you change into the directory
-``ns-allinone-3.37``, you should see a number of files and directories
+``ns-allinone-3.38``, you should see a number of files and directories
 
 .. sourcecode:: text
 
-  $ cd ns-allinone-3.37
+  $ cd ns-allinone-3.38
   $ ls
-  bake  build.py  constants.py  netanim-3.108 ns-3.37  README.md  util.py
+  bake  build.py  constants.py  netanim-3.109 ns-3.38  README.md  util.py
 
 You are now ready to build the base |ns3| distribution and may skip ahead
 to the section on building |ns3|.
@@ -188,7 +188,7 @@ release number:
 
 .. sourcecode:: console
 
-  $ python3 download.py -n ns-3.37
+  $ python3 download.py -n ns-3.38
 
 After this step, the additional repositories of |ns3|, bake, pybindgen,
 and netanim will be downloaded to the ``ns-3-allinone`` directory.
@@ -257,9 +257,9 @@ distribution of your choice.
 
 There are a few configuration targets available:
 
-1.  ``ns-3.37``:  the code corresponding to the release
+1.  ``ns-3.38``:  the code corresponding to the release
 2.  ``ns-3-dev``:  a similar module but using the development code tree
-3.  ``ns-allinone-3.37``:  the module that includes other optional features
+3.  ``ns-allinone-3.38``:  the module that includes other optional features
     such as bake build system, netanim animator, and pybindgen
 4.  ``ns-3-allinone``:  similar to the released version of the allinone
     module, but for development code.
@@ -276,7 +276,7 @@ code either by inspection of the repository list or by going to the
 `"ns-3 Releases"
 <https://www.nsnam.org/releases>`_
 web page and clicking on the latest release link.  We'll proceed in
-this tutorial example with ``ns-3.37``.
+this tutorial example with ``ns-3.38``.
 
 We are now going to use the bake tool to pull down the various pieces of
 |ns3| you will be using.  First, we'll say a word about running bake.
@@ -305,7 +305,7 @@ Step into the workspace directory and type the following into your shell:
 
 .. sourcecode:: console
 
-  $ ./bake.py configure -e ns-allinone-3.37
+  $ ./bake.py configure -e ns-allinone-3.38
 
 Next, we'll ask bake to check whether we have enough tools to download
 various components.  Type:
@@ -351,11 +351,11 @@ should yield something like:
   >> Searching for system dependency qt - OK
   >> Searching for system dependency g++ - OK
   >> Searching for system dependency cmake - OK
-  >> Downloading netanim-3.108 - OK
-  >> Downloading click-ns-3.37 - OK
+  >> Downloading netanim-3.109 - OK
+  >> Downloading click-ns-3.38 - OK
   >> Downloading BRITE - OK
   >> Downloading openflow-dev - OK
-  >> Downloading ns-3.37 (target directory:ns-3.37) - OK
+  >> Downloading ns-3.38 (target directory:ns-3.38) - OK
 
 The above suggests that three sources have been downloaded.  Check the
 ``source`` directory now and type ``ls``; one should see:
@@ -364,7 +364,7 @@ The above suggests that three sources have been downloaded.  Check the
 
   $ cd source
   $ ls
-  BRITE  click-ns-3.37  netanim-3.108  ns-3.37  openflow-dev
+  BRITE  click-ns-3.37  netanim-3.109  ns-3.38  openflow-dev
 
 You are now ready to build the |ns3| distribution.
 
@@ -394,7 +394,7 @@ native |ns3| build system, CMake, to be introduced later in this tutorial.
 
 If you downloaded
 using a tarball you should have a directory called something like
-``ns-allinone-3.37`` under your ``~/workspace`` directory.
+``ns-allinone-3.38`` under your ``~/workspace`` directory.
 Type the following:
 
 .. sourcecode:: console
@@ -426,8 +426,8 @@ and you should see something like:
 
 .. sourcecode:: text
 
-  >> Building netanim-3.108 - OK
-  >> Building ns-3.37 - OK
+  >> Building netanim-3.109 - OK
+  >> Building ns-3.38 - OK
 
 There may be failures to build all components, but the build will proceed
 anyway if the component is optional.

doc/tutorial/source/quick-start.rst

@@ -64,13 +64,13 @@ Downloading the Latest Release
 
    ::
 
-    $ tar xjf ns-allinone-3.37.tar.bz2
+    $ tar xjf ns-allinone-3.38.tar.bz2
 
 3) Change into the |ns3| directory directly; e.g.
 
    ::
 
-    $ cd ns-allinone-3.37/ns-3.37
+    $ cd ns-allinone-3.38/ns-3.38
 
 The ns-allinone directory has some additional components but we are skipping
 over them here; one can work directly from the |ns3| source code directory.
@@ -92,12 +92,12 @@ only to `cd` into ns-3-dev; the `master` branch is checked out by default.
 
   $ cd ns-3-dev
 
-If instead you want to try the most recent release (version 3.37 as of this
+If instead you want to try the most recent release (version 3.38 as of this
 writing), you can checkout a branch corresponding to that git tag:
 
 ::
 
-  $ git checkout -b ns-3.37-branch ns-3.37
+  $ git checkout -b ns-3.38-branch ns-3.38
 
 Building and testing ns-3
 *************************