@@ -17,10 +17,17 @@
 SRCURL="http://sourceforge.net/projects/incrtcl/files/%5BIncr%20Tcl_Tk%5D-source/${ITCLVERS}/itcl${ITCLVERS}${ITCLVERSEXTRA}.tar.gz/download"
 BUILDDIR="$(pwd)/build/itcl${ITCLVERS}"
 OUTDIR="$(pwd)/out"
 INSTDIR="$(pwd)/inst"
 export ITCLVERS SRC SRCURL BUILDDIR OUTDIR INSTDIR
+
+# Set configure options for this sub-project
+LDFLAGS="${KC_ITCL_LDFLAGS}"
+CFLAGS="${KC_ITCL_CFLAGS}"
+CPPFLAGS="${KC_ITCL_CPPFLAGS}"
+LIBS="${KC_ITCL_LIBS}"
+export LDFLAGS CFLAGS CPPFLAGS LIBS
 
 rm -rf 'build' 'out' 'inst'
 mkdir 'build' 'out' 'inst' || exit 1
 
 # Determine if Itcl is even needed