build: Don't install test app when building as subproject

1 files changed, 2 insertions, 2 deletions

diff --git a/src/app/meson.build b/src/app/meson.build
index dd9c713c..e719d9f0 100644
--- a/src/app/meson.build
+++ b/src/app/meson.build
@@ -53,7 +53,7 @@ if get_option('gtk3')
     dependencies: app_gtk3_deps,
     cpp_args: app_gtk3_cppflags,
     include_directories: top_inc,
-    install: true,
+    install: not meson.is_subproject(),
   )
 endif
 
@@ -82,6 +82,6 @@ if get_option('gtk4')
     dependencies: app_gtk4_deps,
     cpp_args: app_gtk4_cppflags,
     include_directories: top_inc,
-    install: true,
+    install: not meson.is_subproject(),
   )
 endif