| # Copyright (C) 2009 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # Handle local variable expor/import during the build |
| # |
| |
| $(call assert-defined,LOCAL_MODULE) |
| |
| # For LOCAL_CFLAGS, LOCAL_CONLYFLAGS, LOCAL_CPPFLAGS and LOCAL_C_INCLUDES, etc, |
| # we need to use the exported definitions of the closure of all modules |
| # we depend on. |
| # |
| # I.e. If module 'foo' depends on 'bar' which depends on 'zoo', |
| # then 'foo' will get the CFLAGS/CONLYFLAGS/CPPFLAGS/C_INCLUDES/... of both 'bar' |
| # and 'zoo' |
| # |
| |
| all_depends := $(call module-get-all-dependencies-topo,$(LOCAL_MODULE)) |
| all_depends := $(filter-out $(LOCAL_MODULE),$(all_depends)) |
| |
| imported_CFLAGS := $(call module-get-listed-export,$(all_depends),CFLAGS) |
| imported_CONLYFLAGS := $(call module-get-listed-export,$(all_depends),CONLYFLAGS) |
| imported_CPPFLAGS := $(call module-get-listed-export,$(all_depends),CPPFLAGS) |
| imported_RENDERSCRIPT_FLAGS := $(call module-get-listed-export,$(all_depends),RENDERSCRIPT_FLAGS) |
| imported_ASMFLAGS := $(call module-get-listed-export,$(all_depends),ASMFLAGS) |
| imported_C_INCLUDES := $(call module-get-listed-export,$(all_depends),C_INCLUDES) |
| imported_LDFLAGS := $(call module-get-listed-export,$(all_depends),LDFLAGS) |
| imported_SHARED_LIBRARIES := $(call module-get-listed-export,$(all_depends),SHARED_LIBRARIES) |
| imported_STATIC_LIBRARIES := $(call module-get-listed-export,$(all_depends),STATIC_LIBRARIES) |
| |
| ifdef NDK_DEBUG_IMPORTS |
| $(info Imports for module $(LOCAL_MODULE):) |
| $(info CFLAGS='$(imported_CFLAGS)') |
| $(info CONLYFLAGS='$(imported_CONLYFLAGS)') |
| $(info CPPFLAGS='$(imported_CPPFLAGS)') |
| $(info RENDERSCRIPT_FLAGS='$(imported_RENDERSCRIPT_FLAGS)') |
| $(info ASMFLAGS='$(imported_ASMFLAGS)') |
| $(info C_INCLUDES='$(imported_C_INCLUDES)') |
| $(info LDFLAGS='$(imported_LDFLAGS)') |
| $(info SHARED_LIBRARIES='$(imported_SHARED_LIBRARIES)') |
| $(info STATIC_LIBRARIES='$(imported_STATIC_LIBRARIES)') |
| $(info All depends='$(all_depends)') |
| endif |
| |
| # |
| # The imported compiler flags are prepended to their LOCAL_XXXX value |
| # (this allows the module to override them). |
| # |
| LOCAL_CFLAGS := $(strip $(imported_CFLAGS) $(LOCAL_CFLAGS)) |
| LOCAL_CONLYFLAGS := $(strip $(imported_CONLYFLAGS) $(LOCAL_CONLYFLAGS)) |
| LOCAL_CPPFLAGS := $(strip $(imported_CPPFLAGS) $(LOCAL_CPPFLAGS)) |
| LOCAL_RENDERSCRIPT_FLAGS := $(strip $(imported_RENDERSCRIPT_FLAGS) $(LOCAL_RENDERSCRIPT_FLAGS)) |
| LOCAL_ASMFLAGS := $(strip $(imported_ASMFLAGS) $(LOCAL_ASMFLAGS)) |
| LOCAL_LDFLAGS := $(strip $(imported_LDFLAGS) $(LOCAL_LDFLAGS)) |
| |
| __ndk_modules.$(LOCAL_MODULE).STATIC_LIBRARIES += \ |
| $(strip $(call strip-lib-prefix,$(imported_STATIC_LIBRARIES))) |
| __ndk_modules.$(LOCAL_MODULE).SHARED_LIBRARIES += \ |
| $(strip $(call strip-lib-prefix,$(imported_SHARED_LIBRARIES))) |
| $(call module-add-static-depends,$(LOCAL_MODULE),$(imported_STATIC_LIBRARIES)) |
| $(call module-add-shared-depends,$(LOCAL_MODULE),$(imported_SHARED_LIBRARIES)) |
| |
| # |
| # The imported include directories are appended to their LOCAL_XXX value |
| # (this allows the module to override them) |
| # |
| LOCAL_C_INCLUDES := $(strip $(LOCAL_C_INCLUDES) $(imported_C_INCLUDES)) |
| |
| # Similarly, you want the imported flags to appear _after_ the LOCAL_LDLIBS |
| # due to the way Unix linkers work (depending libraries must appear before |
| # dependees on final link command). |
| # |
| imported_LDLIBS := $(call module-get-listed-export,$(all_depends),LDLIBS) |
| |
| LOCAL_LDLIBS := $(strip $(LOCAL_LDLIBS) $(imported_LDLIBS)) |
| |
| # We're done here |