flex: install in the staging directory

Flex contains a libfl.a directory, which programs for the target might
link against. Therefore, we need to install flex to the staging
directory. An example of such a program is gob2, which needs the
yywrap() function, which is implemented by libfl.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/flex/flex.mk b/package/flex/flex.mk
index fed0d7750b4dd849e7734621567850f36c182614..43e7d5717fdbb3961cff69a5756dfa8e631b7920 100644 (file)
--- a/package/flex/flex.mk
+++ b/package/flex/flex.mk
@@ -9,6 +9,7 @@ FLEX_SOURCE:=flex_$(FLEX_VERSION).orig.tar.gz
 FLEX_PATCH:=flex_$(FLEX_VERSION)-$(FLEX_PATCH_VERSION).diff.gz
 FLEX_SITE:=$(BR2_DEBIAN_MIRROR)/debian/pool/main/f/flex
 FLEX_DIR:=$(BUILD_DIR)/flex-$(FLEX_VERSION)
+FLEX_INSTALL_STAGING=YES
 
 # lex -> flex
 define FLEX_INSTALL_LEX