[gimp] Try to reenable Print plugin on Windows. Let's see if the CI passes.

[Jehan <jehanp src gnome org>]

commit 1a19ac6a3a33349531a972d2d83be5dadfbc6346
Author: Félix Piédallu <fpiedallu kalrayinc com>
Date:   Mon Jul 6 11:03:21 2020 +0200

    Try to reenable Print plugin on Windows. Let's see if the CI passes.

 meson.build       | 10 ++--------
 meson_options.txt |  2 +-
 2 files changed, 3 insertions(+), 9 deletions(-)
---
diff --git a/meson.build b/meson.build
index cd7569a6c2..f698334619 100644
--- a/meson.build
+++ b/meson.build
@@ -613,18 +613,12 @@ conf.set('HAVE_X11_XMU_WINUTIL_H',
   x11_target and cc.has_header('X11/Xmu/WinUtil.h'))
 
 
+have_print = get_option('print')
+
 # Features requiring x11
 
 have_doc_shooter= x11_target
 
-if get_option('print').disabled()
-  have_print = false
-elif get_option('print').enabled() and not x11_target
-  error('Printing requires x libs')
-else
-  have_print = x11_target
-endif
-
 if get_option('screenshot').disabled()
   have_screenshot = false
 elif get_option('screenshot').enabled() and not x11_target
diff --git a/meson_options.txt b/meson_options.txt
index c274caf7e8..8b50e9ffc8 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -42,7 +42,7 @@ option('jpeg2000',          type: 'feature', value: 'auto', description: 'Jpeg-2
 option('mng',               type: 'feature', value: 'auto', description: 'Mng support')
 option('openexr',           type: 'feature', value: 'auto', description: 'Openexr support')
 option('png',               type: 'feature', value: 'auto', description: 'PNG support')
-option('print',             type: 'feature', value: 'auto', description: 'Print 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')