From fdd9088e0533511262da28ed551910691fe13b7f Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Mon, 8 Feb 2021 15:17:53 +0100
Subject: build: set have_* dep variables for our features

This allows users to to something like this when wlroots is used as a
subproject:

    wlr_has_xwayland = wlroots.get_variable('have_xwayland')

Instead of having to parse conf_data from the subproject object.
---
 meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meson.build b/meson.build
index f49d95bd..559fa4af 100644
--- a/meson.build
+++ b/meson.build
@@ -158,10 +158,16 @@ lib_wlr = library(
 	link_depends: symbols_file,
 )
 
+wlr_vars = {}
+foreach name, have : features
+	wlr_vars += { 'have_' + name.underscorify(): have.to_string() }
+endforeach
+
 wlroots = declare_dependency(
 	link_with: lib_wlr,
 	dependencies: wlr_deps,
 	include_directories: wlr_inc,
+	variables: wlr_vars,
 )
 
 meson.override_dependency('wlroots', wlroots)
-- 
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