cmake2meson: convert varexp to lowercase
since variable names in 'set' statements are converted to lowercase, the
variable itself should be converted to lower-case too when used.
@@ -158,7 +158,7 @@ class Converter:
if i.tid == 'id':
res.append("'%s'" % i.value)
elif i.tid == 'varexp':
- res.append('%s' % i.value)
+ res.append('%s' % i.value.lower())
elif i.tid == 'string':
res.append("'%s'" % i.value)
else:
