diff -r 8796f03aac26 -r 237cb9038109 make/project.xml
--- a/make/project.xml	Sun Nov 16 23:02:11 2025 +0100
+++ b/make/project.xml	Sun Nov 30 16:52:33 2025 +0100
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://unixwork.de/uwproj" version="0.4">
     <config>
-        <var name="SRCDIR" exec="true">pwd</var>
-        <var name="TOOLKIT_HOME">${TOOLKIT_HOME:=/usr}</var>
+        <var name="srcdir" exec="true">pwd</var>
+        <var name="TOOLKIT_HOME" option-help="location of the toolkit installation (default: %default)">/usr</var>
     </config>
     <dependency>
         <lang>c</lang>
-        <make>srcdir=$SRCDIR</make>
         <ldflags>-lm</ldflags>
     </dependency>