plug-ins: enable screenshot for non x11 targets in meson build.

This also removes screenshot as an option for the meson build
since the autotools build doesn't have that option either.

meson.build

@@ -619,14 +619,6 @@ have_print = get_option('print')
 
 have_doc_shooter= x11_target
 
-if get_option('screenshot').disabled()
-  have_screenshot = false
-elif get_option('screenshot').enabled() and not x11_target
-  error('Printing requires x libs')
-else
-  have_screenshot = x11_target
-endif
-
 ################################################################################
 # Plugins (optional dependencies)
 

meson_options.txt

@@ -43,7 +43,6 @@ option('mng',               type: 'feature', value: 'auto', description: 'Mng su
 option('openexr',           type: 'feature', value: 'auto', description: 'Openexr support')
 option('png',               type: 'feature', value: 'auto', description: 'PNG support')
 option('print',             type: 'boolean', value: true,   description: 'Print support')
-option('screenshot',        type: 'feature', value: 'auto', description: 'Screensh')
 option('tiff',              type: 'feature', value: 'auto', description: 'TIFF support')
 option('vala-plugins',      type: 'feature', value: 'auto', description: 'Build VAPI and Vala plugins')
 option('webkit',            type: 'feature', value: 'auto', description: 'Help browser and webpage plugins')

plug-ins/screenshot/meson.build

@@ -1,4 +1,4 @@
-if have_screenshot
+plugin_name = 'screenshot'
 
 plugin_sources = [
   'screenshot-freedesktop.c',
@@ -24,5 +24,3 @@ screenshot = executable('screenshot',
   install: true,
   install_dir: gimpplugindir / 'plug-ins' / plugin_name,
 )
-
-endif