Support stl variants when LOCAL_NDK_VERSION is set.
LOCAL_NDK_STL_VARIANT can be set to system, stlport_static, stlport_shared
or gnustl_static. It defaults to system.
Change-Id: I2840d30ff732a00bc0ea70eab8a8179aea0abbdf
diff --git a/core/binary.mk b/core/binary.mk
index 7a17ccd..f81cc5e 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -33,6 +33,38 @@
ifeq ($(wildcard $(my_ndk_version_root)),)
$(error $(LOCAL_PATH): ndk version root does not exist: $(my_ndk_version_root))
endif
+
+ # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
+ # See ndk/docs/CPLUSPLUS-SUPPORT.html
+ my_ndk_stl_include_path :=
+ my_ndk_stl_shared_lib_fullpath :=
+ my_ndk_stl_shared_lib :=
+ my_ndk_stl_static_lib :=
+ ifeq (,$(LOCAL_NDK_STL_VARIANT))
+ LOCAL_NDK_STL_VARIANT := system
+ endif
+ ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
+ $(error $(LOCAL_PATH): Unkown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
+ endif
+ ifeq (system,$(LOCAL_NDK_STL_VARIANT))
+ my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
+ # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
+ else # LOCAL_NDK_STL_VARIANT is not system
+ ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
+ my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
+ ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
+ my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a
+ else
+ my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so
+ my_ndk_stl_shared_lib := -lstlport_shared
+ endif
+ else
+ # LOCAL_NDK_STL_VARIANT is gnustl_static
+ my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include
+ my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libstdc++.a
+ endif
+ endif
+
endif
#######################################
@@ -59,9 +91,7 @@
###########################################################
ifdef LOCAL_NDK_VERSION
my_target_project_includes :=
-my_target_c_inclues := $(my_ndk_version_root)/usr/include
-# Starting from NDK-r5 the c++ stl headers reside in a separate directory
-my_target_c_inclues += $(my_ndk_source_root)/cxx-stl/system/include
+my_target_c_inclues := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
# TODO: more reliable way to remove platform stuff.
my_target_global_cflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CFLAGS))
my_target_global_cppflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CPPFLAGS))
@@ -496,8 +526,10 @@
$(addprefix $($(my_prefix)OUT_SHARED_LIBRARIES)/, \
$(notdir $(built_shared_libraries)))
-my_system_shared_libraries_fullpath := $(addprefix $(my_ndk_version_root)/usr/lib/, \
- $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
+my_system_shared_libraries_fullpath := \
+ $(my_ndk_stl_shared_lib_fullpath) \
+ $(addprefix $(my_ndk_version_root)/usr/lib/, \
+ $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
built_shared_libraries += $(my_system_shared_libraries_fullpath)
LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
@@ -518,6 +550,10 @@
$(call intermediates-dir-for, \
STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
+ifdef LOCAL_NDK_VERSION
+built_static_libraries += $(my_ndk_stl_static_lib)
+endif
+
built_whole_libraries := \
$(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
$(call intermediates-dir-for, \
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 0d2e215..f947bf6 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -92,6 +92,7 @@
LOCAL_CERTIFICATE:=
LOCAL_SDK_VERSION:=
LOCAL_NDK_VERSION:=
+LOCAL_NDK_STL_VARIANT:=
LOCAL_NO_EMMA_INSTRUMENT:=
LOCAL_NO_EMMA_COMPILE:=
LOCAL_PROGUARD_ENABLED:= # '',optonly,full,custom,disabled
diff --git a/core/shared_library.mk b/core/shared_library.mk
index 77d253f..00673fc 100644
--- a/core/shared_library.mk
+++ b/core/shared_library.mk
@@ -34,7 +34,9 @@
my_target_crtbegin_so_o := $(TARGET_CRTBEGIN_SO_O)
my_target_crtend_so_o := $(TARGET_CRTEND_SO_O)
ifdef LOCAL_NDK_VERSION
-my_target_global_ld_dirs += -L$(my_ndk_version_root)/usr/lib
+my_target_global_ld_dirs += $(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \
+ $(my_ndk_version_root)/usr/lib)
+my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags)
# The latest ndk does NOT support TARGET_CRTBEGIN_SO_O and TARGET_CRTEND_SO_O yet.
# my_target_crtbegin_so_o := $(my_ndk_version_root)/usr/lib/crtbegin_so.o
# my_target_crtend_so_o := $(my_ndk_version_root)/usr/lib/crtend_so.o