flex: needs host-m4

Fixes
http://autobuild.buildroot.org/results/9f5c2ad2b3d268dd82985a3a386530a12e5681ef/build-end.log.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/flex/flex.mk b/package/flex/flex.mk
index 834f0b548f9850722d2f713c0ecc3bd814e5350c..59551f22b36b7e1ace37c5e28396d1402cfa025a 100644 (file)
--- a/package/flex/flex.mk
+++ b/package/flex/flex.mk
@@ -10,9 +10,9 @@ FLEX_INSTALL_STAGING = YES
 FLEX_LICENSE = FLEX
 FLEX_LICENSE_FILES = COPYING
 FLEX_DEPENDENCIES = \
-       $(if $(BR2_PACKAGE_GETTEXT),gettext)
+       $(if $(BR2_PACKAGE_GETTEXT),gettext) host-m4
 # we don't have a host-gettext/libintl
-HOST_FLEX_DEPENDENCIES =
+HOST_FLEX_DEPENDENCIES = host-m4
 
 ifeq ($(BR2_PACKAGE_FLEX_BINARY),y)
 # lex -> flex