Detect `uname -m` == i686 as a 32-bit host

Change-Id: I0350629ce6ea7a5f0224489bafc98bc190e70932
Test: UNAME from https://groups.google.com/d/msg/android-building/nGQna2xuW5s/eEcXSo9ZBgAJ

parent 1767d3f9

core/envsetup.mk

+1 −1

Original line number	Diff line number	Diff line
		@@ -78,7 +78,7 @@ ifneq (,$(findstring x86_64,$(UNAME)))
		HOST_2ND_ARCH := x86
		HOST_IS_64_BIT := true
		else
		ifneq (,$(findstring x86,$(UNAME)))
		ifneq (,$(findstring i686,$(UNAME))$(findstring x86,$(UNAME)))
		$(error Building on a 32-bit x86 host is not supported: $(UNAME)!)
		endif
		endif