Strip prebuilt shared library by default.

Strip prebuilt shared library but not try adding gnu debuglink.
It would fail if you try run the adding gnu debuglink command if a
prebuilt is already stripped.

Bug: 17177288
Change-Id: If5811865715c2437e45fbd329983ef1212ef0109
(cherry picked from commit bfb52a2ec199a75e1a0e4e92148af0a6323c9f46)

diff --git a/core/definitions.mk b/core/definitions.mk
index f4fc47d..f59b78e 100644 (file)
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1435,7 +1435,8 @@ endif
 define transform-to-stripped
 @mkdir -p $(dir $@)
 @echo "target Strip: $(PRIVATE_MODULE) ($@)"
-$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ $(TARGET_STRIP_EXTRA)
+$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
+  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
 endef
 
 define transform-to-stripped-keep-symbols

diff --git a/core/dynamic_binary.mk b/core/dynamic_binary.mk
index 08fb176..cf06a3d 100644 (file)
--- a/core/dynamic_binary.mk
+++ b/core/dynamic_binary.mk
@@ -88,18 +88,21 @@ ifeq ($(my_strip_module),)
   my_strip_module := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP_MODULE)
 endif
 
-ifeq ($(my_strip_module),true)
-# Strip the binary
 $(strip_output): PRIVATE_STRIP := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
 $(strip_output): PRIVATE_OBJCOPY := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OBJCOPY)
+$(strip_output): PRIVATE_READELF := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_READELF)
+ifeq ($(my_strip_module),no_debuglink)
+$(strip_output): PRIVATE_NO_DEBUGLINK := true
+else
+$(strip_output): PRIVATE_NO_DEBUGLINK :=
+endif
+
+ifneq ($(filter true no_debuglink,$(my_strip_module)),)
+# Strip the binary
 $(strip_output): $(strip_input) | $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
        $(transform-to-stripped)
-else
-ifeq ($(my_strip_module),keep_symbols)
+else ifeq ($(my_strip_module),keep_symbols)
 # Strip only the debug frames, but leave the symbol table.
-$(strip_output): PRIVATE_STRIP := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
-$(strip_output): PRIVATE_OBJCOPY := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OBJCOPY)
-$(strip_output): PRIVATE_READELF := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_READELF)
 $(strip_output): $(strip_input) | $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
        $(transform-to-stripped-keep-symbols)
 
@@ -126,7 +129,6 @@ $(strip_output): $(strip_input)
        @echo "target Unstripped: $(PRIVATE_MODULE) ($@)"
        $(copy-file-to-target-with-cp)
 endif
-endif
 endif # my_strip_module
 
 

diff --git a/core/multi_prebuilt.mk b/core/multi_prebuilt.mk
index bc85cea..ed2fed6 100644 (file)
--- a/core/multi_prebuilt.mk
+++ b/core/multi_prebuilt.mk
@@ -76,8 +76,7 @@ $(foreach t,$(1), \
      ) \
    ) \
   $(eval LOCAL_MODULE_SUFFIX := $(suffix $(LOCAL_SRC_FILES))) \
-  $(if $(filter user,$(TARGET_BUILD_VARIANT)), \
-    $(eval LOCAL_STRIP_MODULE := $(8))) \
+  $(eval LOCAL_STRIP_MODULE := $(8)) \
   $(eval include $(BUILD_PREBUILT)) \
  )
 endef

diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index fc0f56c..47e21ef 100644 (file)
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -39,6 +39,10 @@ ifeq (SHARED_LIBRARIES,$(LOCAL_MODULE_CLASS))
   # Put the built targets of all shared libraries in a common directory
   # to simplify the link line.
   OVERRIDE_BUILT_MODULE_PATH := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)
+  ifeq ($(LOCAL_IS_HOST_MODULE)$(LOCAL_STRIP_MODULE),)
+    # Strip but not try to add debuglink
+    LOCAL_STRIP_MODULE := no_debuglink
+  endif
 endif
 
 ifneq ($(filter STATIC_LIBRARIES SHARED_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
@@ -59,7 +63,7 @@ LOCAL_BUILT_MODULE_STEM := package.apk
 LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE).apk
 endif
 
-ifeq ($(LOCAL_STRIP_MODULE),true)
+ifneq ($(filter true no_debuglink,$(LOCAL_STRIP_MODULE)),)
   ifdef LOCAL_IS_HOST_MODULE
     $(error Cannot strip host module LOCAL_PATH=$(LOCAL_PATH))
   endif
@@ -71,6 +75,7 @@ ifeq ($(LOCAL_STRIP_MODULE),true)
   endif
   include $(BUILD_SYSTEM)/dynamic_binary.mk
   built_module := $(linked_module)
+
 else  # LOCAL_STRIP_MODULE not true
   include $(BUILD_SYSTEM)/base_rules.mk
   built_module := $(LOCAL_BUILT_MODULE)
@@ -112,6 +117,8 @@ $(LOCAL_BUILT_MODULE) : $(my_built_shared_libraries)
 endif
 endif
 
+# We need to enclose the above export_includes and built_shared_libraries in
+# "LOCAL_STRIP_MODULE not true" because otherwise the rules are defined in dynamic_binary.mk.
 endif  # LOCAL_STRIP_MODULE not true
 
 ifeq ($(LOCAL_MODULE_CLASS),APPS)