tools: flex depends on m4

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33520 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/tools/Makefile b/tools/Makefile
index ca03491..842926a 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -39,6 +39,7 @@ endif
 
 # builddir dependencies
 $(curdir)/bison/compile := $(curdir)/flex/install
+$(curdir)/flex/compile := $(curdir)/m4/install
 $(curdir)/pkg-config/compile := $(curdir)/sed/install
 $(curdir)/libtool/compile := $(curdir)/sed/install
 $(curdir)/squashfs/compile := $(curdir)/lzma-old/install