multilib.mk revision dc941379272b92b4b151ae619a561a86ce13c1d4 
1# Translate LOCAL_32_BIT_ONLY to LOCAL_MULTILIB,
2# and check LOCAL_MULTILIB is a valid value.  Returns module's multilib
3# setting in my_module_multilib, or empty if not set.
4
5my_module_multilib := $(strip $(LOCAL_MULTILIB))
6
7ifndef my_module_multilib
8ifeq ($(LOCAL_32_BIT_ONLY),true)
9my_module_multilib := 32
10endif
11else # my_module_multilib defined
12ifeq (,$(filter 32 64 first both none,$(my_module_multilib)))
13$(error $(LOCAL_PATH): Invalid LOCAL_MULTILIB specified for module $(LOCAL_MODULE))
14endif
15endif # my_module_multilib defined
16
17# Windows is a special case. Linux and Darwin are both multilib builds, but we
18# don't have a 64-bit Windows build, so make sure it's not a multilib build.
19ifdef LOCAL_IS_HOST_MODULE
20ifeq ($(HOST_OS),windows)
21my_module_multilib := 32
22endif
23endif
24