commit 38dc09d39a815558eed9d9ae88b1ce3caa65461f
author Dan Willemsen <dwillemsen@google.com> Wed Jan 08 22:31:12 2020 -0800
committer Dan Willemsen <dwillemsen@google.com> Wed Jan 08 22:31:12 2020 -0800
tree bf7d66535ed1353cc4dd6389c6091ee500266733
parent 3801c82e331444daa1972fce296e1f913ded130b

Use our prebuilt M4 for flex and bison

And ensure we've got all the proper dependencies.

Bug: 117561006
Test: treehugger
Change-Id: Ia9690b2c0d73a48744c8e33fe83196d02b1e904d

core/config.mk

diff --git a/core/config.mk b/core/config.mk
index 4cc78b8..1fe0f7f 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -553,6 +553,7 @@
 BISON := $(prebuilt_build_tools_bin_noasan)/bison
 YACC := $(BISON) -d
 BISON_DATA := $(wildcard $(BISON_PKGDATADIR)/* $(BISON_PKGDATADIR)/*/*)
+M4 :=$= $(prebuilt_build_tools_bin_noasan)/m4
 
 YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm