Merge pull request #1357 from Pmodules/1356-build-system-dont-set-an-empty-string-as-argument-for-configurecmake

build-system: don't pass empty string as arg to configure/cmake

CHANGELOG.md

@@ -8,6 +8,8 @@
   (#1354)
 
 ### build system
+* Don't pass an empty string as argument to configure/cmake.
+  (#1356)
 
 ## Version 2.0.3
 

Pmodules/modbuild.in

@@ -1207,6 +1207,7 @@ build_modules_yaml_v1(){
 
 	set_configure_args(){
 		local -a args=()
+		[[ -z "$1" ]] && return 0
 		readarray -t args <<< "$1"
 		pbuild.set_configure_args "${args[@]}"
 	}