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add support for LOCAL_MODULE_STEM_32 and LOCAL_MODULE_STEM_64

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Some executables will need to be built for both 32-bit and 64-bit.
For linker/linker64, debuggerd/debuggerd64, and a few more, they
will be installed in the same path (/system/bin), but with different
filenames.  Allow the module to specify LOCAL_MODULE_STEM_32 and
LOCAL_MODULE_STEM_64 to name the two versions.

Change-Id: I573e8678c7332245a064f31246be0a05f0a9e25f
This commit is contained in:
Colin Cross 2014-03-21 12:27:37 -07:00
parent 87974056d9
commit 5a9db90e40
5 changed files with 23 additions and 26 deletions
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12
core/base_rules.mk
View file

@ -167,17 +167,7 @@ generated_sources_dir := $(call local-generated-sources-dir)
###########################################################
# Pick a name for the intermediate and final targets
###########################################################
ifndef LOCAL_MODULE_STEM
LOCAL_MODULE_STEM := $(LOCAL_MODULE)
endif
ifndef LOCAL_BUILT_MODULE_STEM
LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX)
endif
ifndef LOCAL_INSTALLED_MODULE_STEM
LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX)
endif
include $(BUILD_SYSTEM)/configure_module_stem.mk
# OVERRIDE_BUILT_MODULE_PATH is only allowed to be used by the
# internal SHARED_LIBRARIES build files.

2
core/clear_vars.mk
View file

@ -199,6 +199,8 @@ LOCAL_C_INCLUDES_32:=
LOCAL_C_INCLUDES_64:=
LOCAL_MODULE_PATH_32:=
LOCAL_MODULE_PATH_64:=
LOCAL_MODULE_STEM_32:=
LOCAL_MODULE_STEM_64:=
# Trim MAKEFILE_LIST so that $(call my-dir) doesn't need to
# iterate over thousands of entries every time.

16
core/configure_module_stem.mk Normal file
View file

@ -0,0 +1,16 @@
my_multilib_stem := $(LOCAL_MODULE_STEM_$(if $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_IS_64_BIT),64,32))
ifdef my_multilib_stem
LOCAL_MODULE_STEM := $(my_multilib_stem)
endif
ifndef LOCAL_MODULE_STEM
LOCAL_MODULE_STEM := $(LOCAL_MODULE)
endif
ifndef LOCAL_BUILT_MODULE_STEM
LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX)
endif
ifndef LOCAL_INSTALLED_MODULE_STEM
LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX)
endif

17
core/dynamic_binary.mk
View file

@ -13,20 +13,9 @@ $(error This file should not be used to build host binaries. Included by (or ne
endif
# The name of the target file, without any path prepended.
# TODO: This duplicates logic from base_rules.mk because we need to
# know its results before base_rules.mk is included.
# Consolidate the duplicates.
ifndef LOCAL_MODULE_STEM
LOCAL_MODULE_STEM := $(LOCAL_MODULE)
endif
ifndef LOCAL_BUILT_MODULE_STEM
LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX)
endif
ifndef LOCAL_INSTALLED_MODULE_STEM
LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX)
endif
# This duplicates logic from base_rules.mk because we need to
# know its results before base_rules.mk is included.
include $(BUILD_SYSTEM)/configure_module_stem.mk
# base_rules.make defines $(intermediates), but we need its value
# before we include base_rules. Make a guess, and verify that

2
core/shared_library_internal.mk
View file

@ -16,7 +16,7 @@ endif
ifneq ($(strip $(OVERRIDE_BUILT_MODULE_PATH)),)
$(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH)
endif
ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)),)
ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)$(LOCAL_MODULE_STEM_32)$(LOCAL_MODULE_STEM_64)),)
$(error $(LOCAL_PATH): Cannot set module stem for a library)
endif