build: override hardcoded paths to bison and m4 to make the SDK more relocatable

Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42300 3c298f89-4303-0410-b956-a3cf2f4a3e73
2014-08-26 12:15:50 +00:00 · 2014-08-26 12:15:50 +00:00 · 0b67a9fef5
parent 5c4e3032a1
commit 0b67a9fef5
1 changed files with 3 additions and 0 deletions
--- a/rules.mk
+++ b/rules.mk
@ -269,6 +269,9 @@ ifeq ($(CONFIG_BUILD_LOG),y)
  BUILD_LOG:=1
 endif

+export BISON_PKGDATADIR:=$(STAGING_DIR_HOST)/share/bison
+export M4:=$(STAGING_DIR_HOST)/bin/m4
+
 define shvar
 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
 endef