bison: replace the yacc script with one that does not hardcode the path (fixes #20605)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47050

tools/bison/Makefile

@@ -23,4 +23,9 @@ define Host/Clean
 	$(call Host/Clean/Default)
 endef
 
+define Host/Install
+	$(call Host/Install/Default)
+	$(INSTALL_BIN) ./scripts/yacc $(STAGING_DIR_HOST)/bin/yacc
+endef
+
 $(eval $(call HostBuild))

tools/bison/scripts/yacc

+#!/bin/sh
+exec bison -y "$@"