meson: Print missing application options in summary

The recently added application options (DNG output support, KMS and SDL2
outputs for cam, and JPEG support for cam) are not printed in the
summary. This makes it more difficult to quickly assess the
configuration when those options are set to the 'auto' value. Add them
to the summary, and move all application configuration options to a
dedicated section of the summary to improve readability.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

meson.build

@@ -305,9 +305,6 @@ summary({
             'GStreamer support': gst_enabled,
             'Python bindings': pycamera_enabled,
             'V4L2 emulation support': v4l2_enabled,
-            'cam application': cam_enabled,
-            'qcam application': qcam_enabled,
-            'lc-compliance application': lc_compliance_enabled,
             'Unit tests': test_enabled,
         },
         section : 'Configuration',

src/apps/cam/meson.build

@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: CC0-1.0
 
+cam_options = []
+
 if opt_cam.disabled() or not libevent.found()
     cam_enabled = false
     subdir_done()
@@ -39,6 +41,7 @@ if libdrm.found()
     cam_deps += [
         libdrm,
     ]
+    cam_options += 'output-kms'
 endif
 
 if libsdl2.found()
@@ -52,6 +55,7 @@ if libsdl2.found()
     cam_deps += [
         libsdl2,
     ]
+    cam_options += 'output-sdl2'
 
     if libjpeg.found()
         cam_cpp_args += ['-DHAVE_LIBJPEG']
@@ -61,6 +65,7 @@ if libsdl2.found()
         cam_deps += [
             libjpeg,
         ]
+        cam_options += 'jpeg'
     endif
 endif
 

src/apps/meson.build

@@ -20,3 +20,13 @@ subdir('cam')
 subdir('qcam')
 
 subdir('ipa-verify')
+
+summary({
+            'cam application': cam_enabled,
+            'cam options': cam_options,
+            'DNG output support': libtiff.found(),
+            'qcam application': qcam_enabled,
+            'lc-compliance application': lc_compliance_enabled,
+        },
+        section : 'Applications',
+        bool_yn : true)