core: config: Use host bison if requested

Change-Id: I87a232838cbc49ab758ed7bf27d97c59d9928e69

diff --git a/core/config.mk b/core/config.mk
index 5ca6a9a..1325c34 100644 (file)
--- a/core/config.mk
+++ b/core/config.mk
@@ -534,7 +534,11 @@ endif
 # To run bison from elsewhere you need to set up enviromental variable
 # BISON_PKGDATADIR.
 BISON_PKGDATADIR := $(PWD)/external/bison/data
+ifeq ($(USE_HOST_BISON),yes)
+BISON := bison
+else
 BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
+endif
 YACC := $(BISON) -d
 
 YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm