[sysprof] build: use app-id to determine installed icon

[Christian Hergert <chergert src gnome org>]

commit 3002640c503c8e9f162f4f0c33f46f64d9183514
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jul 22 13:13:59 2022 -0700

    build: use app-id to determine installed icon
    
    This means we don't install org.gnome.Sysprof.svg anymore when building
    with -Ddevelopment=true (and vice versa). We do use org.gnome.Sysprof.svg
    from libsysprof-ui, but that embeds the appropriate resources.

 data/icons/meson.build                                     | 7 +++++++
 data/icons/{scalable/apps => }/org.gnome.Sysprof.Devel.svg | 0
 data/icons/{scalable/apps => }/org.gnome.Sysprof.svg       | 0
 data/meson.build                                           | 8 +-------
 src/libsysprof-ui/libsysprof-ui.gresource.xml              | 2 +-
 5 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/data/icons/meson.build b/data/icons/meson.build
new file mode 100644
index 00000000..86782e5a
--- /dev/null
+++ b/data/icons/meson.build
@@ -0,0 +1,7 @@
+icondir = join_paths(datadir, 'icons/hicolor')
+
+foreach kind: ['scalable', 'symbolic']
+  install_subdir(kind, install_dir: icondir)
+endforeach
+
+install_data('@0@.svg'.format(app_id), install_dir: join_paths(icondir, 'scalable/apps'))
diff --git a/data/icons/scalable/apps/org.gnome.Sysprof.Devel.svg b/data/icons/org.gnome.Sysprof.Devel.svg
similarity index 100%
rename from data/icons/scalable/apps/org.gnome.Sysprof.Devel.svg
rename to data/icons/org.gnome.Sysprof.Devel.svg
diff --git a/data/icons/scalable/apps/org.gnome.Sysprof.svg b/data/icons/org.gnome.Sysprof.svg
similarity index 100%
rename from data/icons/scalable/apps/org.gnome.Sysprof.svg
rename to data/icons/org.gnome.Sysprof.svg
diff --git a/data/meson.build b/data/meson.build
index c0e4b721..eaeb4567 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -30,11 +30,5 @@ if get_option('gtk') and get_option('libsysprof')
       install_dir: join_paths(datadir, 'applications')
   )
 
-  icon_sizes = ['scalable', 'symbolic']
-  foreach size: icon_sizes
-    install_subdir('icons/' + size,
-      install_dir: join_paths(datadir, 'icons/hicolor')
-    )
-  endforeach
-
+  subdir('icons')
 endif
diff --git a/src/libsysprof-ui/libsysprof-ui.gresource.xml b/src/libsysprof-ui/libsysprof-ui.gresource.xml
index d4233983..c9a7cb64 100644
--- a/src/libsysprof-ui/libsysprof-ui.gresource.xml
+++ b/src/libsysprof-ui/libsysprof-ui.gresource.xml
@@ -5,7 +5,7 @@
     <file compressed="true">css/SysprofDisplay-shared.css</file>
 
     <!-- Application icons -->
-    <file 
alias="icons/scalable/apps/org.gnome.Sysprof.svg">../../data/icons/scalable/apps/org.gnome.Sysprof.svg</file>
+    <file alias="icons/scalable/apps/org.gnome.Sysprof.svg">../../data/icons/org.gnome.Sysprof.svg</file>
     <file 
alias="icons/scalable/apps/org.gnome.Sysprof-symbolic.svg">../../data/icons/symbolic/apps/org.gnome.Sysprof-symbolic.svg</file>
     <file 
alias="icons/symbolic/apps/org.gnome.Sysprof-symbolic.svg">../../data/icons/symbolic/apps/org.gnome.Sysprof-symbolic.svg</file>
   </gresource>