oop, don't overwrite resources

Author: jcupitt

src/meson.build

@@ -10,6 +10,12 @@ resources = gnome.compile_resources(
     source_dir: 'gtk',
 )
 
+if target_machine.system() == 'windows'
+  windows = import('windows')
+  # this picks up the windres binary from the WINDRES env var
+  resources += windows.compile_resources('vipsdisp.rc', args: '-O coff', depend_files: 'vipsdisp.ico')
+endif
+
 headers = files (
     'displaybar.h',
     'fuzzy.h',
@@ -56,19 +62,11 @@ enumtypes = gnome.mkenums(
     c_template: 'enumtypes.c.in',
 )
 
-resources = []
-if target_machine.system() == 'windows'
-  windows = import('windows')
-  # this picks up windres from the WINDRES env var
-  resources += windows.compile_resources('vipsdisp.rc', args: '-O coff', depend_files: 'vipsdisp.ico')
-endif
-
 executable('vipsdisp', [
         enumtypes,
         marshal,
         resources,
         sources,
-        resources,
     ],
     dependencies: vipsdisp_deps,
     win_subsystem: 'windows',