fw: sim: Integrate into Meson build

This adds a build for the native_sim board of the application firmware
to the default Meson build.

The resulting Linux binary is also added to the webpage.

6 files changed, 36 insertions, 2 deletions

diff --git a/fw/app/meson.build b/fw/app/meson.build
index 7f35ebb..d477331 100644
--- a/fw/app/meson.build
+++ b/fw/app/meson.build
@@ -1,9 +1,11 @@
 external_project = import('unstable-external_project')
 
+application_source = meson.current_source_dir()
+
 external_project.add_project(
   configure_zephyr,
   configure_options: [
-    '--source-tree', meson.current_source_dir(),
+    '--source-tree', application_source,
     '--build-tree', meson.current_build_dir() / 'build',
     '--board', board,
     '--zephyr-base', zephyr,
@@ -17,6 +19,7 @@ application = custom_target('application',
   command: [
     build_zephyr,
     '--build-tree', meson.current_build_dir() / 'build',
+    '--binary-name', 'zephyr.bin',
     '--target-name', 'application.bin',
   ],
   build_by_default: true,
diff --git a/fw/btl/meson.build b/fw/btl/meson.build
index b64fd40..4d80a58 100644
--- a/fw/btl/meson.build
+++ b/fw/btl/meson.build
@@ -19,6 +19,7 @@ bootloader = custom_target('bootloader',
   command: [
     build_zephyr,
     '--build-tree', meson.current_build_dir() / 'build',
+    '--binary-name', 'zephyr.bin',
     '--target-name', 'bootloader.bin',
   ],
   build_by_default: true,
diff --git a/fw/meson.build b/fw/meson.build
index 492465e..8194827 100644
--- a/fw/meson.build
+++ b/fw/meson.build
@@ -6,3 +6,4 @@ signing_key = fs.expanduser('~') / 'mcuboot' / 'key.pem'
 subdir('rtos')
 subdir('app')
 subdir('btl')
+subdir('sim')
diff --git a/fw/sim/meson.build b/fw/sim/meson.build
new file mode 100644
index 0000000..a4dcb8a
--- /dev/null
+++ b/fw/sim/meson.build
@@ -0,0 +1,27 @@
+external_project = import('unstable-external_project')
+
+external_project.add_project(
+  configure_zephyr,
+  configure_options: [
+    '--source-tree', application_source,
+    '--build-tree', meson.current_build_dir() / 'build',
+    '--board', 'native_sim/native/64',
+    '--zephyr-base', zephyr,
+    '--zephyr-modules', ';'.join(zephyr_modules),
+  ],
+  verbose: true,
+)
+
+simulation = custom_target(
+  'simulation',
+  output: ['simulation-linux-amd64.exe'],
+  command: [
+    build_zephyr,
+    '--build-tree', meson.current_build_dir() / 'build',
+    '--binary-name', 'zephyr.exe',
+    '--target-name', 'simulation-linux-amd64.exe',
+  ],
+  build_by_default: true,
+  install: true,
+  install_dir: 'website/static',
+)
diff --git a/tools/build_zephyr.py b/tools/build_zephyr.py
index e201bac..1d9e783 100755
--- a/tools/build_zephyr.py
+++ b/tools/build_zephyr.py
@@ -19,6 +19,7 @@ def main() -> None:
     )
 
     parser.add_argument("-B", "--build-tree", required=True)
+    parser.add_argument("-b", "--binary-name", required=True)
     parser.add_argument("-n", "--target-name", required=True)
 
     args = parser.parse_args()
@@ -38,7 +39,7 @@ def main() -> None:
     )
 
     shutil.copy(
-        build_tree / "zephyr" / "zephyr.bin",
+        build_tree / "zephyr" / args.binary_name,
         output_dir / args.target_name
     )
 
diff --git a/web/layouts/home.html b/web/layouts/home.html
index fe40af2..f4c4e80 100644
--- a/web/layouts/home.html
+++ b/web/layouts/home.html
@@ -5,5 +5,6 @@
 	<li><a href="static/schematic.pdf">schematic.pdf</a></li>
 	<li><a href="static/application.bin">application.bin</a></li>
 	<li><a href="static/bootloader.bin">bootloader.bin</a></li>
+	<li><a href="static/simulation-linux-amd64.exe">simulation-linux-amd64.exe</a></li>
 </ul>
 {{- end -}}