directories .mk: avoid .. in INSTALL_PREFIX_VAR (#5220)

Co-Author: hgy59 <hpgy59@gmail.com>
SynoCommunity · Apr 21, 2022 · 3d30bc6 · 3d30bc6
1 parent 7bd9b21
commit 3d30bc6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mk/spksrc.directories.mk b/mk/spksrc.directories.mk
@@ -59,7 +59,7 @@ endif
 #
 ifeq ($(call version_ge, ${TCVERSION}, 7.0),1)
 ifeq ($(lastword $(subst /, ,$(INSTALL_PREFIX))),target)
-INSTALL_PREFIX_VAR  = $(INSTALL_PREFIX)/../var
+INSTALL_PREFIX_VAR = $(shell dirname $(INSTALL_PREFIX))/var
 endif
 endif
 ifeq ($(strip $(INSTALL_PREFIX_VAR)),)