Update to 3.15.4

.gitlab-ci.yml

@@ -6,7 +6,7 @@ test_code:
     - yum install -y make cmake boost-devel git
 # will install latest CMake, even though Fedora has a recent one
     - mkdir -p $HOME/.local
-    - curl -s "https://cmake.org/files/v3.15/cmake-3.15.3-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C $HOME/.local
+    - curl -s "https://cmake.org/files/v3.15/cmake-3.15.4-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C $HOME/.local
     - export PATH=$HOME/.local/bin:$PATH
   script:
     - cmake -S examples -B build

chapters/intro/installing.md

@@ -32,13 +32,13 @@ You can [download CMake from KitWare][download]. This is how you will probably g
 On Linux, there are several options. Kitware provides a [Debian/Ubunutu apt repository][apt], as well as [snap packages][snap]. There are universal Linux binaries provided, but you'll need to pick an install location. If you already use `~/.local` for user-space packages, the following single line command[^1] will get CMake for you [^2]:
 
 {% term %}
-~ $ wget -qO- "https://cmake.org/files/v3.15/cmake-3.15.3-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C ~/.local
+~ $ wget -qO- "https://cmake.org/files/v3.15/cmake-3.15.4-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C ~/.local
 {% endterm %}
 
 If you just want a local folder with CMake only:
 
 {% term %}
-~ $ mkdir -p cmake-3.15 && wget -qO- "https://cmake.org/files/v3.15/cmake-3.15.3-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C cmake-3.15
+~ $ mkdir -p cmake-3.15 && wget -qO- "https://cmake.org/files/v3.15/cmake-3.15.4-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C cmake-3.15
 ~ $ export PATH=`pwd`/cmake-3.15/bin:$PATH
 {% endterm %}
 
@@ -47,7 +47,7 @@ You'll obviously want to append to the PATH every time you start a new terminal,
 And, if you want a system install, install to `/usr/local`; this is an excellent choice in a Docker container, for example on GitLab CI. Do not try it on a non-containerized system.
 
 {% term %}
-docker $ wget -qO- "https://cmake.org/files/v3.15/cmake-3.15.3-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C /usr/local
+docker $ wget -qO- "https://cmake.org/files/v3.15/cmake-3.15.4-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C /usr/local
 {% endterm %}
 
 
@@ -71,10 +71,10 @@ Here are some common build environments and the CMake version you'll find on the
 | [AlpineLinux 3.10](https://pkgs.alpinelinux.org/packages?name=cmake&branch=v3.10)| 3.14.5 | Useful in Docker |
 | [Python PyPI][PyPI]  | 3.15.3 | Just `pip install cmake` on many systems. Add `--user` for local installs. (ManyLinux1 (old pip or OS) gets CMake 3.13.3)|
 | [Anaconda][] | 3.14.0 | For use with Conda |
-| [Conda-Forge][] | 3.15.3 | For use with Conda |
-| [Homebrew on macOS][homebrew] | 3.15.3 | On macOS with Homebrew, this is only a few minutesa behind cmake.org. |
-| [MacPorts on macOS][macports] | 3.15.3 | Useful if you use MacPorts. |
-| [Chocolaty on Windows][chocolaty] | 3.15.3 | Also up to date. The normal cmake.org installers are common on Windows, as well. |
+| [Conda-Forge][] | 3.15.4 | For use with Conda |
+| [Homebrew on macOS][homebrew] | 3.15.4 | On macOS with Homebrew, this is only a few minutes behind cmake.org. |
+| [MacPorts on macOS][macports] | 3.15.4 | Useful if you use the less popular MacPorts. |
+| [Chocolaty on Windows][chocolaty] | 3.15.4 | Also up to date. The normal cmake.org installers are common on Windows, as well. |
 | TravisCI Trusty | 3.9 | The December 2017 update added a recent version of clang and CMake! Finally! |
 | TravisCI Xenial | 3.12.4 | Mid November 2018 this image became ready for widescale use. |