Merge pull request #3773 from raspberrypi/develop

Roll out latest updates to production

Author: nathan-contino

.github/workflows/build.yml

@@ -37,7 +37,7 @@ jobs:
         with:
           version: 1.10.2
       - name: Install arm-none-eabi-gcc GNU Arm Embedded Toolchain
-        uses: carlosperate/arm-none-eabi-gcc-action@v1.8.2
+        uses: carlosperate/arm-none-eabi-gcc-action@v1.9.0
       - name: Install Doxygen
         run: |
           wget https://www.doxygen.nl/files/doxygen-1.10.0.linux.bin.tar.gz

documentation/asciidoc/computers/camera/rpicam_apps_building.adoc

@@ -12,6 +12,15 @@ Build `libcamera` and `rpicam-apps` for yourself for the following benefits:
 
 * You can customise or add your own applications derived from `rpicam-apps`
 
+==== Remove pre-installed `rpicam-apps`
+
+Raspberry Pi OS includes a pre-installed copy of `rpicam-apps`. Before building and installing your own version of `rpicam-apps`, you must first remove the pre-installed version. Run the following command to remove the `rpicam-apps` package from your Raspberry Pi:
+
+[source,console]
+----
+$ sudo apt-get remove --purge rpicam-apps
+----
+
 ==== Building `rpicam-apps` without building `libcamera`
 
 To build `rpicam-apps` without first rebuilding `libcamera` and `libepoxy`, install `libcamera`, `libepoxy` and their dependencies with `apt`:
@@ -178,7 +187,24 @@ Finally, run the following command to install your freshly-built `rpicam-apps` b
 $ sudo meson install -C build
 ----
 
-Open a new terminal window after installation to ensure that you use the new binary.
+[TIP]
+====
+The command above should automatically update the `ldconfig` cache. If you have trouble accessing your new `rpicam-apps` build, run the following command to update the cache:
+
+[source,console]
+----
+$ sudo ldconfig
+----
+====
+
+Run the following command to check that your device uses the new binary:
+
+[source,console]
+----
+$ rpicam-still --version
+----
+
+The output should include the date and time of your local `rpicam-apps` build.
 
 Finally, follow the `dtoverlay` and display driver instructions in the  xref:camera_software.adoc#configuration[Configuration section].
 
@@ -206,8 +232,6 @@ Each of the above options (except for `neon_flags`) supports the following value
 * `disabled`: disables the option
 * `auto`: enables the option if dependencies are available
 
-
-
 ==== Building `libepoxy`
 
 Rebuilding `libepoxy` should not normally be necessary as this library changes only very rarely. If you do want to build it from scratch, however, please follow the instructions below.

documentation/asciidoc/computers/camera/rpicam_apps_intro.adoc

@@ -40,6 +40,7 @@ Raspberry Pi's implementation of `libcamera` supports the following cameras:
 ** IMX290
 ** IMX327
 ** IMX378
+** IMX519
 ** OV9281
 
 To extend support to a new sensor, https://git.linuxtv.org/libcamera.git/[contribute to `libcamera`].