Added build options to turn on/off all built in modes

meson.build

@@ -3,7 +3,6 @@ cc = meson.get_compiler('c')
 
 inc = include_directories('inc')
 gtk = dependency('gtk+-3.0')
-gio = dependency('gio-unix-2.0')
 threads = dependency('threads')
 wayland = dependency('wayland-client')
 dl = cc.find_library('dl')
@@ -19,17 +18,29 @@ endif
 add_project_arguments('-D_GNU_SOURCE', '-DVERSION="' + version + '"', language : 'c')
 add_project_link_arguments('-rdynamic', language : 'c')
 
-executable(meson.project_name(),
-'src/config.c',
-'src/main.c',
-'src/map.c',
-'src/property_box.c',
-'src/utils.c',
-'src/wofi.c',
-'modes/dmenu.c',
-'modes/drun.c',
-'modes/run.c',
-'proto/wlr-layer-shell-unstable-v1-protocol.c',
-'proto/xdg-shell-protocol.c',
-include_directories : inc,
-dependencies : [gtk, gio, threads, wayland, dl], install : true)
+sources = ['src/config.c',
+			'src/main.c',
+			'src/map.c',
+			'src/property_box.c',
+			'src/utils.c',
+			'src/wofi.c',
+			'proto/wlr-layer-shell-unstable-v1-protocol.c',
+			'proto/xdg-shell-protocol.c']
+			
+deps = [gtk, threads, wayland, dl]
+			
+if get_option('enable_run')
+	sources += ['modes/run.c']
+endif
+
+if get_option('enable_drun')
+	gio = dependency('gio-unix-2.0')
+	sources += ['modes/drun.c']
+	deps += [gio]
+endif
+
+if get_option('enable_dmenu')
+	sources += ['modes/dmenu.c']
+endif
+
+executable(meson.project_name(), sources, include_directories : inc, dependencies : deps, install : true)

meson_options.txt

@@ -1 +1,4 @@
 option('version', type : 'string', value : 'hg', description : 'The version to use if mercurial cannot be found')
+option('enable_run', type : 'boolean', value : true, description : 'Whether run mode should be enabled')
+option('enable_drun', type : 'boolean', value : true, description : 'Whether drun mode should be enabled')
+option('enable_dmenu', type : 'boolean', value : true, description : 'Whether dmenu mode should be enabled')