Merge branch '364-modbuild-if-no-variant-is-specified-an-uset-variable-is-used' into 'master'

Resolve "modbuild: if no variant is specified, an uset variable is used"

Closes #364

See merge request Pmodules/src!375

(cherry picked from commit 6603d91503)

8ceec1a8 build-system: using unset variables fixed if no variants specified

Co-authored-by: gsell <achim.gsell@psi.ch>

Pmodules/modbuild.in

@@ -1590,11 +1590,11 @@ build_modules_yaml_v1(){
 
 			if (( num_variants == 0 )); then
 				is_variant_to_be_built \
-					"${module_name}" \
-					"${module_version}" \
+					"${name}" \
+					"${version}" \
 					vk_config || continue
 				build_modules_variant \
-					"${name}" "${v}" \
+					"${name}" "${version}" \
 					vk_config
 			else
 				local -i n=0