merge in ub-support-test-release history after reset to ub-support-test
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 87ef414..72278ce 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -34,14 +34,27 @@
ifneq ($(LOCAL_IS_HOST_MODULE),true)
$(error $(LOCAL_PATH): LOCAL_IS_HOST_MODULE must be "true" or empty, not "$(LOCAL_IS_HOST_MODULE)")
endif
- my_prefix := HOST_
+ ifeq ($(LOCAL_HOST_PREFIX),)
+ my_prefix := HOST_
+ else
+ my_prefix := $(LOCAL_HOST_PREFIX)
+ endif
my_host := host-
else
my_prefix := TARGET_
my_host :=
endif
+ifeq ($(my_prefix),HOST_CROSS_)
+ my_host_cross := true
+else
+ my_host_cross :=
+endif
+
my_module_tags := $(LOCAL_MODULE_TAGS)
+ifeq ($(my_host_cross),true)
+ my_module_tags :=
+endif
###########################################################
## Validate and define fallbacks for input LOCAL_* variables.
@@ -150,15 +163,18 @@
my_register_name := $(LOCAL_MODULE)$($(my_prefix)2ND_ARCH_MODULE_SUFFIX)
endif
endif
+ifeq ($(my_host_cross),true)
+ my_register_name := host_cross_$(LOCAL_MODULE)
+endif
# Make sure that this IS_HOST/CLASS/MODULE combination is unique.
module_id := MODULE.$(if \
- $(LOCAL_IS_HOST_MODULE),HOST,TARGET).$(LOCAL_MODULE_CLASS).$(my_register_name)
+ $(LOCAL_IS_HOST_MODULE),$($(my_prefix)OS),TARGET).$(LOCAL_MODULE_CLASS).$(my_register_name)
ifdef $(module_id)
$(error $(LOCAL_PATH): $(module_id) already defined by $($(module_id)))
endif
$(module_id) := $(LOCAL_PATH)
-intermediates := $(call local-intermediates-dir,,$(LOCAL_2ND_ARCH_VAR_PREFIX))
+intermediates := $(call local-intermediates-dir,,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))
intermediates.COMMON := $(call local-intermediates-dir,COMMON)
generated_sources_dir := $(call local-generated-sources-dir)
@@ -225,6 +241,8 @@
$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_PATH:=$(LOCAL_PATH)
$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_IS_HOST_MODULE := $(LOCAL_IS_HOST_MODULE)
$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_HOST:= $(my_host)
+$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_PREFIX := $(my_prefix)
+
$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_INTERMEDIATES_DIR:= $(intermediates)
$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_2ND_ARCH_VAR_PREFIX := $(LOCAL_2ND_ARCH_VAR_PREFIX)
@@ -358,6 +376,7 @@
ifdef LOCAL_2ND_ARCH_VAR_PREFIX
ALL_MODULES.$(my_register_name).FOR_2ND_ARCH := true
endif
+ALL_MODULES.$(my_register_name).FOR_HOST_CROSS := $(my_host_cross)
INSTALLABLE_FILES.$(LOCAL_INSTALLED_MODULE).MODULE := $(my_register_name)
diff --git a/core/binary.mk b/core/binary.mk
index cb045cc..4bf31ad 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -145,7 +145,7 @@
# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
# all code is position independent, and then those warnings get promoted to
# errors.
-ifndef USE_MINGW
+ifneq ($($(my_prefix)OS),windows)
ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
my_cflags += -fpie
else
@@ -186,11 +186,20 @@
# clang is enabled by default for host builds
# enable it unless we've specifically disabled clang above
ifdef LOCAL_IS_HOST_MODULE
- ifneq ($(HOST_OS),windows)
+ ifneq ($($(my_prefix)OS),windows)
ifeq ($(my_clang),)
my_clang := true
endif
endif
+# Add option to make clang the default for device build
+else ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
+ ifeq ($(my_clang),)
+ my_clang := true
+ endif
+endif
+
+ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
+ my_clang :=
endif
my_cpp_std_version := -std=gnu++14
@@ -209,12 +218,6 @@
my_cppflags := $(my_cpp_std_version) $(my_cppflags)
-# Add option to make clang the default for device build
-ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
- ifeq ($(my_clang),)
- my_clang := true
- endif
-endif
# arch-specific static libraries go first so that generic ones can depend on them
my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
@@ -235,10 +238,6 @@
include $(BUILD_SYSTEM)/config_sanitizers.mk
-ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
- my_clang :=
-endif
-
# Add in libcompiler_rt for all regular device builds
ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT))
my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
@@ -307,17 +306,17 @@
else # LOCAL_IS_HOST_MODULE
ifeq ($(my_clang),true)
-my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
-my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
-my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
-my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
-my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
+my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
+my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS)
+my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS)
+my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
+my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
else
-my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
-my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
-my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
-my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
-my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
+my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
+my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS)
+my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS)
+my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
+my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
endif # my_clang
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
@@ -618,13 +617,13 @@
my_static_libraries += libprotobuf-c-nano
else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
ifdef LOCAL_SDK_VERSION
- my_static_libraries += libprotobuf-cpp-full
+ my_static_libraries += libprotobuf-cpp-full-ndk
else
my_shared_libraries += libprotobuf-cpp-full
endif
else
ifdef LOCAL_SDK_VERSION
- my_static_libraries += libprotobuf-cpp-lite
+ my_static_libraries += libprotobuf-cpp-lite-ndk
else
my_shared_libraries += libprotobuf-cpp-lite
endif
@@ -1015,9 +1014,9 @@
import_includes := $(intermediates)/import_includes
import_includes_deps := $(strip \
$(foreach l, $(installed_shared_library_module_names), \
- $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
+ $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
$(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
- $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
+ $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps)
@echo Import includes file: $@
@@ -1122,7 +1121,7 @@
built_static_libraries := \
$(foreach lib,$(my_static_libraries), \
$(call intermediates-dir-for, \
- STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
+ STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
ifdef LOCAL_SDK_VERSION
built_static_libraries += $(my_ndk_stl_static_lib)
@@ -1131,7 +1130,7 @@
built_whole_libraries := \
$(foreach lib,$(my_whole_static_libraries), \
$(call intermediates-dir-for, \
- STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
+ STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
# We don't care about installed static libraries, since the
# libraries have already been linked into the module at that point.
diff --git a/core/build-system.html b/core/build-system.html
index caade58..3f638c3 100644
--- a/core/build-system.html
+++ b/core/build-system.html
@@ -462,26 +462,17 @@
<p>Sometimes you need to set flags specifically for different platforms. Here
is a list of which values the different build-system defined variables will be
set to and some examples.</p>
-<p>For a device build, <code>TARGET_OS</code> is <code>linux</code> (we're using
-linux!), and <code>TARGET_ARCH</code> is <code>arm</code>.</p>
-<p>For a simulator build, <code>TARGET_OS</code> and <code>TARGET_ARCH</code>
-are set to the same as <code>HOST_OS</code> and <code>HOST_ARCH</code> are
-on your platform. <code>TARGET_PRODUCT</code> is the name of the target
-hardware/product you are building for. The value <code>sim</code> is used
-for the simulator. We haven't thought through the full extent of customization
-that will happen here, but likely there will be additional UI configurations
-specified here as well.</p>
<table cellspacing=25>
<tr>
<td valign=top align=center>
<b>HOST_OS</b><br/>
linux<br/>
- darwin<br/>
- (cygwin)
+ darwin
</td>
<td valign=top align=center>
<b>HOST_ARCH</b><br/>
- x86
+ x86<br/>
+ x86_64
</td>
<td valign=top align=center>
<b>HOST_BUILD_TYPE</b><br/>
@@ -491,42 +482,40 @@
</tr>
<tr>
<td valign=top align=center>
- <b>TARGET_OS</b><br/>
- linux<br/>
- darwin<br/>
- (cygwin)
- </td>
- <td valign=top align=center>
<b>TARGET_ARCH</b><br/>
arm<br/>
- x86
+ arm64<br/>
+ mips<br/>
+ mips64<br/>
+ x86<br/>
+ x86_64
</td>
<td valign=top align=center>
<b>TARGET_BUILD_TYPE</b><br/>
release<br/>
debug
</td>
- <td valign=top align=center>
- <b>TARGET_PRODUCT</b><br/>
- sim<br/>
- dream<br/>
- sooner
- </td>
</tr>
</table>
+<p>There are also special variables to use instead of conditionals. Many of the
+normal variables (LOCAL_SRC_FILES, LOCAL_CFLAGS, etc) can be conditionally added
+to with _{arch} _{32|64}, and for the host, _{os}.</p>
+
<h4>Some Examples</h4>
<pre>ifeq ($(TARGET_BUILD_TYPE),release)
LOCAL_CFLAGS += -DNDEBUG=1
endif
+LOCAL_CFLAGS_arm += -DTARGET_IS_ARM
+
+LOCAL_CFLAGS_64 += -DBIG_POINTER
+
# from libutils
-ifeq ($(TARGET_OS),linux)
# Use the futex based mutex and condition variable
# implementation from android-arm because it's shared mem safe
-LOCAL_SRC_FILES += futex_synchro.c
-LOCAL_LDLIBS += -lrt -ldl
-endif
+LOCAL_SRC_FILES_linux += futex_synchro.c
+LOCAL_LDLIBS_linux += -lrt -ldl
</pre>
@@ -554,7 +543,7 @@
the unstripped executables so GDB can find the symbols.
<code>LOCAL_UNSTRIPPED_PATH</code> is not necessary if you only specified
<code>LOCAL_MODULE_RELATIVE_PATH</code>.</p>
-<p>Look in <code>config/envsetup.make</code> for all of the variables defining
+<p>Look in <code>core/envsetup.mk</code> for all of the variables defining
places to build things.</p>
<p>FYI: If you're installing an executable to /sbin, you probably also want to
set <code>LOCAL_FORCE_STATIC_EXCUTABLE := true</code> in your Android.mk, which
@@ -587,6 +576,11 @@
and definitions that are specific to either the host or the target builds.
Do not set variables that start with HOST_ or TARGET_ in your makefiles.
</li>
+ <li><b>HOST_CROSS_</b> - These contain the directories and definitions that
+ are specific to cross-building host binaries. The common case is building
+ windows host tools on linux. Do not set variables that start with
+ HOST_CROSS_ in your makefiles.
+ </li>
<li><b>BUILD_</b> and <b>CLEAR_VARS</b> - These contain the names of
well-defined template makefiles to include. Some examples are CLEAR_VARS
and BUILD_HOST_PACKAGE.</li>
@@ -773,13 +767,13 @@
</code></p>
<h4>LOCAL_PREBUILT_EXECUTABLES</h4>
-<p>When including $(BUILD_PREBUILT) or $(BUILD_HOST_PREBUILT), set these to
-executables that you want copied. They're located automatically into the
+<p>When including $(BUILD_MULTI_PREBUILT) or $(BUILD_HOST_PREBUILT), set these
+to executables that you want copied. They're located automatically into the
right bin directory.</p>
<h4>LOCAL_PREBUILT_LIBS</h4>
-<p>When including $(BUILD_PREBUILT) or $(BUILD_HOST_PREBUILT), set these to
-libraries that you want copied. They're located automatically into the
+<p>When including $(BUILD_MULTI_PREBUILT) or $(BUILD_HOST_PREBUILT), set these
+to libraries that you want copied. They're located automatically into the
right lib directory.</p>
<h4>LOCAL_SHARED_LIBRARIES</h4>
@@ -836,6 +830,16 @@
the relative path.</p>
<p>See <a href="#moving-modules">Putting modules elsewhere</a> for more.</p>
+<h4>LOCAL_MODULE_HOST_OS</h4>
+<p>This specifies which OSes are supported by this host module. It is not used
+for target builds. The accepted values here are combinations of
+<code>linux</code>, <code>darwin</code>, and <code>windows</code>. By default,
+linux and darwin(MacOS) are considered to be supported. If a module should
+build under windows, you must specify windows, and any others to be supported.
+Some examples:</p>
+<p><code>LOCAL_MODULE_HOST_OS := linux<br/>
+LOCAL_MODULE_HOST_OS := darwin linux windows</code></p>
+
<h4>LOCAL_UNSTRIPPED_PATH</h4>
<p>Instructs the build system to put the unstripped version of the module
somewhere other than what's normal for its type. Usually, you override this
@@ -878,10 +882,10 @@
If you make a change that requires an update, you need to update two places
so this message will be printed.
<ul>
- <li>In config/envsetup.make, increment the
+ <li>In core/envsetup.mk, increment the
CORRECT_BUILD_ENV_SEQUENCE_NUMBER definition.</li>
<li>In buildspec.mk.default, update the BUILD_ENV_SEQUENCE_DUMBER
- definition to match the one in config/envsetup.make</li>
+ definition to match the one in core/envsetup.mk</li>
</ul>
The scripts automatically get the value from the build system, so they will
trigger the warning as well.
@@ -900,53 +904,39 @@
for some other dependency that isn't created automatically.</p>
<h4>LOCAL_BUILT_MODULE</h4>
+<p class=warning>This should not be used, since multiple binaries are now
+created from a single module defintiion.</p>
<p>When a module is built, the module is created in an intermediate
directory then copied to its final location. LOCAL_BUILT_MODULE is
the full path to the intermediate file. See LOCAL_INSTALLED_MODULE
for the path to the final installed location of the module.</p>
-<h4>LOCAL_HOST</h4>
-<p>Set by the host_xxx.make includes to tell base_rules.make and the other
-includes that we're building for the host. Kenneth did this as part of
-openbinder, and I would like to clean it up so the rules, includes and
-definitions aren't duplicated for host and target.</p>
+<h4>LOCAL_IS_HOST_MODULE</h4>
+<p>Set by the host_xxx.mk includes to tell base_rules.mk and the other
+includes that we're building for the host.</p>
<h4>LOCAL_INSTALLED_MODULE</h4>
+<p class=warning>This should not be used, since multiple binaries are now
+created from a single module defintiion.</p>
<p>The fully qualified path name of the final location of the module.
See LOCAL_BUILT_MODULE for the location of the intermediate file that
the make rules should actually be constructing.</p>
-<h4>LOCAL_REPLACE_VARS</h4>
-<p>Used in some stuff remaining from the openbinder for building scripts
-with particular values set,</p>
-
-<h4>LOCAL_SCRIPTS</h4>
-<p>Used in some stuff remaining from the openbinder build system that we
-might find handy some day.</p>
-
<h4>LOCAL_MODULE_CLASS</h4>
<p>Which kind of module this is. This variable is used to construct other
-variable names used to locate the modules. See base_rules.make and
-envsetup.make.</p>
-
-<h4>LOCAL_MODULE_NAME</h4>
-<p>Set to the leaf name of the LOCAL_BUILT_MODULE. I'm not sure,
-but it looks like it's just used in the WHO_AM_I variable to identify
-in the pretty printing what's being built.</p>
+variable names used to locate the modules. See base_rules.mk and
+envsetup.mk.</p>
<h4>LOCAL_MODULE_SUFFIX</h4>
<p>The suffix that will be appended to <code>LOCAL_MODULE</code> to form
<code>LOCAL_MODULE_NAME</code>. For example, .so, .a, .dylib.</p>
<h4>LOCAL_STRIP_MODULE</h4>
-<p>Calculated in base_rules.make to determine if this module should actually
-be stripped or not, based on whether <code>LOCAL_STRIPPABLE_MODULE</code>
-is set, and whether the combo is configured to ever strip modules. With
-Iliyan's stripping tool, this might change.</p>
-
-<h4>LOCAL_STRIPPABLE_MODULE</h4>
-<p>Set by the include makefiles if that type of module is strippable.
-Executables and shared libraries are.</p>
+<p>If set to true (the default), the binary will be stripped and a debug
+link will be set up so that GDB will still work. If set to no_debuglink,
+the binary will be stripped, but no debug link will be added. If set to
+keep_symbols, it will strip the debug information, but keep the symbol table.
+Any other value will prevent stripping.</p>
<h4>LOCAL_SYSTEM_SHARED_LIBRARIES</h4>
<p>Used while building the base libraries: libc, libm, libdl. Usually
diff --git a/core/ccache.mk b/core/ccache.mk
index 34e5e1c..c99d933 100644
--- a/core/ccache.mk
+++ b/core/ccache.mk
@@ -37,11 +37,6 @@
export CCACHE_CPP2 := true
CCACHE_HOST_TAG := $(HOST_PREBUILT_TAG)
- # If we are cross-compiling Windows binaries on Linux
- # then use the linux ccache binary instead.
- ifeq ($(HOST_OS)-$(BUILD_OS),windows-linux)
- CCACHE_HOST_TAG := linux-$(HOST_PREBUILT_ARCH)
- endif
ccache := prebuilts/misc/$(CCACHE_HOST_TAG)/ccache/ccache
# Check that the executable is here.
ccache := $(strip $(wildcard $(ccache)))
diff --git a/core/clang/HOST_CROSS_windows.mk b/core/clang/HOST_CROSS_windows.mk
new file mode 100644
index 0000000..74adb58
--- /dev/null
+++ b/core/clang/HOST_CROSS_windows.mk
@@ -0,0 +1,56 @@
+
+include $(BUILD_SYSTEM)/clang/x86.mk
+
+CLANG_CONFIG_x86_HOST_CROSS_TRIPLE := i686-pc-mingw32
+
+CLANG_CONFIG_x86_HOST_CROSS_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_HOST_CROSS_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_COMBO_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_x86_HOST_CROSS_TRIPLE)
+
+CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_HOST_CROSS_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_COMBO_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CONLYFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CONLYFLAGS) \
+ $(CLANG_CONFIG_HOST_CROSS_EXTRA_CONLYFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CONLYFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_COMBO_EXTRA_CONLYFLAGS)
+
+CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_HOST_CROSS_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_COMBO_EXTRA_CPPFLAGS) \
+ -target $(CLANG_CONFIG_x86_HOST_CROSS_TRIPLE)
+
+CLANG_CONFIG_x86_HOST_CROSS_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_HOST_CROSS_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_COMBO_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_x86_HOST_CROSS_TRIPLE)
+
+CLANG_HOST_CROSS_GLOBAL_CFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_CROSS_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CFLAGS)
+
+CLANG_HOST_CROSS_GLOBAL_CONLYFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_CROSS_GLOBAL_CONLYFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CONLYFLAGS)
+
+CLANG_HOST_CROSS_GLOBAL_CPPFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_CROSS_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CPPFLAGS)
+
+CLANG_HOST_CROSS_GLOBAL_LDFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_CROSS_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_LDFLAGS)
+
+HOST_CROSS_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-i686.a
diff --git a/core/clang/HOST_x86.mk b/core/clang/HOST_x86.mk
index f14a9c3..0ec64ad 100644
--- a/core/clang/HOST_x86.mk
+++ b/core/clang/HOST_x86.mk
@@ -16,9 +16,6 @@
CLANG_CONFIG_x86_HOST_COMBO_EXTRA_CPPFLAGS := $(CLANG_CONFIG_x86_DARWIN_HOST_EXTRA_CPPFLAGS)
CLANG_CONFIG_x86_HOST_COMBO_EXTRA_LDFLAGS := $(CLANG_CONFIG_x86_DARWIN_HOST_EXTRA_LDFLAGS)
endif
-ifeq ($(HOST_OS),windows)
-CLANG_CONFIG_x86_HOST_TRIPLE := i686-pc-mingw32
-endif
CLANG_CONFIG_x86_HOST_EXTRA_ASFLAGS := \
$(CLANG_CONFIG_EXTRA_ASFLAGS) \
diff --git a/core/clang/HOST_x86_64.mk b/core/clang/HOST_x86_64.mk
index 1211e73..d46cb67 100644
--- a/core/clang/HOST_x86_64.mk
+++ b/core/clang/HOST_x86_64.mk
@@ -16,9 +16,6 @@
CLANG_CONFIG_x86_64_HOST_COMBO_EXTRA_CPPFLAGS := $(CLANG_CONFIG_x86_DARWIN_HOST_EXTRA_CPPFLAGS)
CLANG_CONFIG_x86_64_HOST_COMBO_EXTRA_LDFLAGS := $(CLANG_CONFIG_x86_DARWIN_HOST_EXTRA_LDFLAGS)
endif
-ifeq ($(HOST_OS),windows)
-CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-pc-mingw64
-endif
CLANG_CONFIG_x86_64_HOST_EXTRA_ASFLAGS := \
$(CLANG_CONFIG_EXTRA_ASFLAGS) \
diff --git a/core/clang/HOST_x86_common.mk b/core/clang/HOST_x86_common.mk
index 74b5a69..fc98dd5 100644
--- a/core/clang/HOST_x86_common.mk
+++ b/core/clang/HOST_x86_common.mk
@@ -48,7 +48,3 @@
-L$($(clang_2nd_arch_prefix)HOST_TOOLCHAIN_FOR_CLANG)/x86_64-linux/lib32/
endif
endif # Linux
-
-ifeq ($(HOST_OS),windows)
-# nothing required here yet
-endif
diff --git a/core/clang/config.mk b/core/clang/config.mk
index 910c1a4..03d7730 100644
--- a/core/clang/config.mk
+++ b/core/clang/config.mk
@@ -84,6 +84,12 @@
CLANG_CONFIG_HOST_EXTRA_CPPFLAGS :=
CLANG_CONFIG_HOST_EXTRA_LDFLAGS :=
+# Clang flags for all host cross rules
+CLANG_CONFIG_HOST_CROSS_EXTRA_ASFLAGS :=
+CLANG_CONFIG_HOST_CROSS_EXTRA_CFLAGS :=
+CLANG_CONFIG_HOST_CROSS_EXTRA_CPPFLAGS :=
+CLANG_CONFIG_HOST_CROSS_EXTRA_LDFLAGS :=
+
# Clang flags for all target rules
CLANG_CONFIG_TARGET_EXTRA_ASFLAGS :=
CLANG_CONFIG_TARGET_EXTRA_CFLAGS := -nostdlibinc
@@ -126,6 +132,10 @@
include $(BUILD_SYSTEM)/clang/HOST_$(HOST_2ND_ARCH).mk
endif
+ifdef HOST_CROSS_OS
+include $(BUILD_SYSTEM)/clang/HOST_CROSS_$(HOST_CROSS_OS).mk
+endif
+
# TARGET config
clang_2nd_arch_prefix :=
include $(BUILD_SYSTEM)/clang/TARGET_$(TARGET_ARCH).mk
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index e2f1444..d0d4ff9 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -173,6 +173,13 @@
LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH:=
LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH_WARN:=
LOCAL_MODULE_HOST_ARCH:=
+LOCAL_MODULE_HOST_ARCH_WARN:=
+LOCAL_MODULE_UNSUPPORTED_HOST_ARCH:=
+LOCAL_MODULE_UNSUPPORTED_HOST_ARCH_WARN:=
+LOCAL_MODULE_HOST_CROSS_ARCH:=
+LOCAL_MODULE_HOST_CROSS_ARCH_WARN:=
+LOCAL_MODULE_UNSUPPORTED_HOST_CROSS_ARCH:=
+LOCAL_MODULE_UNSUPPORTED_HOST_CROSS_ARCH_WARN:=
LOCAL_NO_FPIE :=
LOCAL_CXX_STL := default
LOCAL_NATIVE_COVERAGE :=
@@ -268,10 +275,27 @@
LOCAL_GENERATED_SOURCES_$(HOST_OS):=
LOCAL_REQUIRED_MODULES_$(HOST_OS):=
+ifdef HOST_CROSS_OS
+LOCAL_SRC_FILES_$(HOST_CROSS_OS):=
+LOCAL_STATIC_LIBRARIES_$(HOST_CROSS_OS):=
+LOCAL_SHARED_LIBRARIES_$(HOST_CROSS_OS):=
+LOCAL_CFLAGS_$(HOST_CROSS_OS):=
+LOCAL_CPPFLAGS_$(HOST_CROSS_OS):=
+LOCAL_LDFLAGS_$(HOST_CROSS_OS):=
+LOCAL_LDLIBS_$(HOST_CROSS_OS):=
+LOCAL_ASFLAGS_$(HOST_CROSS_OS):=
+LOCAL_C_INCLUDES_$(HOST_CROSS_OS):=
+LOCAL_GENERATED_SOURCES_$(HOST_CROSS_OS):=
+LOCAL_REQUIRED_MODULES_$(HOST_CROSS_OS):=
+endif
+
LOCAL_SRC_FILES_$(HOST_OS)_$(HOST_ARCH):=
ifdef HOST_2ND_ARCH
LOCAL_SRC_FILES_$(HOST_OS)_$(HOST_2ND_ARCH):=
endif
+ifdef HOST_CROSS_OS
+LOCAL_SRC_FILES_$(HOST_CROSS_OS)_$(HOST_CROSS_ARCH):=
+endif
LOCAL_SRC_FILES_32:=
LOCAL_SRC_FILES_64:=
diff --git a/core/combo/HOST_CROSS_windows-x86.mk b/core/combo/HOST_CROSS_windows-x86.mk
new file mode 100644
index 0000000..f509594
--- /dev/null
+++ b/core/combo/HOST_CROSS_windows-x86.mk
@@ -0,0 +1,55 @@
+#
+# Copyright (C) 2006 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Settings to use MinGW as a cross-compiler under Linux
+# Included by combo/select.make
+
+$(combo_var_prefix)GLOBAL_CFLAGS += -DUSE_MINGW -DWIN32_LEAN_AND_MEAN
+$(combo_var_prefix)GLOBAL_CFLAGS += -Wno-unused-parameter
+$(combo_var_prefix)GLOBAL_CFLAGS += --sysroot=prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32
+$(combo_var_prefix)GLOBAL_CFLAGS += -m32
+$(combo_var_prefix)GLOBAL_LDFLAGS += -m32
+TOOLS_PREFIX := prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/bin/x86_64-w64-mingw32-
+$(combo_var_prefix)C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include
+$(combo_var_prefix)C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/lib/gcc/x86_64-w64-mingw32/4.8.3/include
+$(combo_var_prefix)GLOBAL_LD_DIRS += -Lprebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/lib32
+
+# Workaround differences in inttypes.h between host and target.
+# See bug 12708004.
+$(combo_var_prefix)GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
+# Use C99-compliant printf functions (%zd).
+$(combo_var_prefix)GLOBAL_CFLAGS += -D__USE_MINGW_ANSI_STDIO=1
+# Admit to using >= Win2K.
+$(combo_var_prefix)GLOBAL_CFLAGS += -D_WIN32_WINNT=0x0500
+# Get 64-bit off_t and related functions.
+$(combo_var_prefix)GLOBAL_CFLAGS += -D_FILE_OFFSET_BITS=64
+
+$(combo_var_prefix)CC := $(TOOLS_PREFIX)gcc
+$(combo_var_prefix)CXX := $(TOOLS_PREFIX)g++
+$(combo_var_prefix)AR := $(TOOLS_PREFIX)ar
+
+$(combo_var_prefix)GLOBAL_LDFLAGS += \
+ --enable-stdcall-fixup
+
+ifneq ($(strip $(BUILD_HOST_static)),)
+# Statically-linked binaries are desirable for sandboxed environment
+$(combo_var_prefix)GLOBAL_LDFLAGS += -static
+endif # BUILD_HOST_static
+
+$(combo_var_prefix)SHLIB_SUFFIX := .dll
+$(combo_var_prefix)EXECUTABLE_SUFFIX := .exe
+
+$(combo_var_prefix)IS_64_BIT :=
diff --git a/core/combo/HOST_windows-x86.mk b/core/combo/HOST_windows-x86.mk
deleted file mode 100644
index 30c1c75..0000000
--- a/core/combo/HOST_windows-x86.mk
+++ /dev/null
@@ -1,62 +0,0 @@
-#
-# Copyright (C) 2006 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# Settings to use MinGW as a cross-compiler under Linux
-# Included by combo/select.make
-
-HOST_ACP_UNAVAILABLE := true
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -DUSE_MINGW -DWIN32_LEAN_AND_MEAN
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -Wno-unused-parameter
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += --sysroot=prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -m32
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -m32
-TOOLS_PREFIX := prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/bin/x86_64-w64-mingw32-
-$(combo_2nd_arch_prefix)HOST_C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include
-$(combo_2nd_arch_prefix)HOST_C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/lib/gcc/x86_64-w64-mingw32/4.8.3/include
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LD_DIRS += -Lprebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/lib32
-
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-# Use C99-compliant printf functions (%zd).
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__USE_MINGW_ANSI_STDIO=1
-# Admit to using >= Win2K.
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D_WIN32_WINNT=0x0500
-# Get 64-bit off_t and related functions.
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D_FILE_OFFSET_BITS=64
-
-$(combo_2nd_arch_prefix)HOST_CC := $(TOOLS_PREFIX)gcc$(TOOLS_EXE_SUFFIX)
-$(combo_2nd_arch_prefix)HOST_CXX := $(TOOLS_PREFIX)g++$(TOOLS_EXE_SUFFIX)
-$(combo_2nd_arch_prefix)HOST_AR := $(TOOLS_PREFIX)ar$(TOOLS_EXE_SUFFIX)
-
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += \
- --enable-stdcall-fixup
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
-############################################################
-## Macros after this line are shared by the 64-bit config.
-
-HOST_SHLIB_SUFFIX := .dll
-HOST_EXECUTABLE_SUFFIX := .exe
-
-# $(1): The file to check
-define get-file-size
-stat --format "%s" "$(1)" | tr -d '\n'
-endef
diff --git a/core/combo/HOST_windows-x86_64.mk b/core/combo/HOST_windows-x86_64.mk
deleted file mode 100644
index 49b74e2..0000000
--- a/core/combo/HOST_windows-x86_64.mk
+++ /dev/null
@@ -1,45 +0,0 @@
-#
-# Copyright (C) 2006 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.
-#
-
-# Settings to use MinGW as a cross-compiler under Linux
-# Included by combo/select.make
-
-# right now we get these from the environment, but we should
-# pick them from the tree somewhere
-TOOLS_PREFIX := /usr/bin/amd64-mingw32msvc-
-
-HOST_ACP_UNAVAILABLE := true
-HOST_GLOBAL_CFLAGS += -DUSE_MINGW
-HOST_C_INCLUDES += /usr/lib/gcc/amd64-mingw32msvc/4.4.2/include
-HOST_GLOBAL_LD_DIRS += -L/usr/amd64-mingw32msvc/lib
-
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-# Use C99-compliant printf functions (%zd).
-HOST_GLOBAL_CFLAGS += -D__USE_MINGW_ANSI_STDIO=1
-# Admit to using >= Win2K.
-HOST_GLOBAL_CFLAGS += -D_WIN32_WINNT=0x0500
-
-HOST_CC := $(TOOLS_PREFIX)gcc$(TOOLS_EXE_SUFFIX)
-HOST_CXX := $(TOOLS_PREFIX)g++$(TOOLS_EXE_SUFFIX)
-HOST_AR := $(TOOLS_PREFIX)ar$(TOOLS_EXE_SUFFIX)
-
-HOST_GLOBAL_LDFLAGS += --enable-stdcall-fixup
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-HOST_GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
diff --git a/core/config.mk b/core/config.mk
index 6fb490c..e7a1d20 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -257,6 +257,13 @@
include $(BUILD_SYSTEM)/combo/select.mk
endif
+# Load the windows cross compiler under Linux
+ifdef HOST_CROSS_OS
+combo_target := HOST_CROSS_
+combo_2nd_arch_prefix :=
+include $(BUILD_SYSTEM)/combo/select.mk
+endif
+
# on windows, the tools have .exe at the end, and we depend on the
# host config stuff being done first
@@ -603,6 +610,17 @@
$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
endif
+ifdef HOST_CROSS_OS
+HOST_CROSS_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
+HOST_CROSS_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
+HOST_CROSS_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
+HOST_CROSS_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
+HOST_CROSS_GLOBAL_LD_DIRS += -L$(HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES)
+HOST_CROSS_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_CROSS_OUT_HEADERS)
+HOST_CROSS_GLOBAL_CFLAGS += $(HOST_CROSS_RELEASE_CFLAGS)
+HOST_CROSS_GLOBAL_CPPFLAGS += $(HOST_CROSS_RELEASE_CPPFLAGS)
+endif
+
# allow overriding default Java libraries on a per-target basis
ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework okhttp
diff --git a/core/cxx_stl_setup.mk b/core/cxx_stl_setup.mk
index cda45a0..bf492d5 100644
--- a/core/cxx_stl_setup.mk
+++ b/core/cxx_stl_setup.mk
@@ -1,6 +1,6 @@
#############################################################
## Set up flags based on LOCAL_CXX_STL.
-## Input variables: LOCAL_CXX_STL
+## Input variables: LOCAL_CXX_STL, my_prefix
## Output variables: My_cflags, my_c_includes, my_shared_libraries, etc.
#############################################################
@@ -47,10 +47,14 @@
endif
# Yes, this is actually what the clang driver does.
-HOST_linux_dynamic_gcclibs := -lgcc_s -lgcc -lc -lgcc_s -lgcc
-HOST_linux_static_gcclibs := -Wl,--start-group -lgcc -lgcc_eh -lc -Wl,--end-group
-HOST_darwin_dynamic_gcclibs := -lc -lSystem
-HOST_darwin_static_gcclibs := NO_STATIC_HOST_BINARIES_ON_DARWIN
+linux_dynamic_gcclibs := -lgcc_s -lgcc -lc -lgcc_s -lgcc
+linux_static_gcclibs := -Wl,--start-group -lgcc -lgcc_eh -lc -Wl,--end-group
+darwin_dynamic_gcclibs := -lc -lSystem
+darwin_static_gcclibs := NO_STATIC_HOST_BINARIES_ON_DARWIN
+windows_dynamic_gcclibs := \
+ -lmsvcr110 -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt -ladvapi32 \
+ -lshell32 -luser32 -lkernel32 -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt
+windows_static_gcclibs := NO_STATIC_HOST_BINARIES_ON_WINDOWS
my_link_type := dynamic
ifdef LOCAL_IS_HOST_MODULE
@@ -86,7 +90,7 @@
my_cppflags += -nostdinc++
my_ldflags += -nodefaultlibs
my_ldlibs += -lpthread -lm
- my_ldlibs += $($(my_prefix)$(HOST_OS)_$(my_link_type)_gcclibs)
+ my_ldlibs += $($($(my_prefix)OS)_$(my_link_type)_gcclibs)
else
ifeq (arm,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
my_static_libraries += libunwind_llvm
@@ -116,7 +120,7 @@
ifdef LOCAL_IS_HOST_MODULE
my_cppflags += -nostdinc++
my_ldflags += -nodefaultlibs
- my_ldlibs += $($(my_prefix)$(HOST_OS)_$(my_link_type)_gcclibs)
+ my_ldlibs += $($($(my_prefix)OS)_$(my_link_type)_gcclibs)
endif
else
$(error $(LOCAL_PATH): $(LOCAL_MODULE): $(my_cxx_stl) is not a supported STL.)
diff --git a/core/definitions.mk b/core/definitions.mk
index 8480512..f56a49b 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -87,11 +87,17 @@
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
+HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
# Generated class file names for Android resource.
# They are escaped and quoted so can be passed safely to a bash command.
ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
+# Display names for various build targets
+TARGET_DISPLAY := target
+HOST_DISPLAY := host
+HOST_CROSS_DISPLAY := host cross
+
###########################################################
## Debugging; prints a variable list to stdout
###########################################################
@@ -422,7 +428,8 @@
# $(2): target name, like "NotePad"
# $(3): if non-empty, this is a HOST target.
# $(4): if non-empty, force the intermediates to be COMMON
-# $(5): if non-empty, force the intermedistes to be for the 2nd arch
+# $(5): if non-empty, force the intermediates to be for the 2nd arch
+# $(6): if non-empty, force the intermediates to be for the host cross os
define intermediates-dir-for
$(strip \
$(eval _idfClass := $(strip $(1))) \
@@ -431,7 +438,7 @@
$(eval _idfName := $(strip $(2))) \
$(if $(_idfName),, \
$(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
- $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
+ $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \
$(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
$(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
$(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
@@ -449,13 +456,14 @@
#
# $(1): if non-empty, force the intermediates to be COMMON
# $(2): if non-empty, force the intermediates to be for the 2nd arch
+# $(3): if non-empty, force the intermediates to be for the host cross os
define local-intermediates-dir
$(strip \
$(if $(strip $(LOCAL_MODULE_CLASS)),, \
$(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
$(if $(strip $(LOCAL_MODULE)),, \
$(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
- $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2)) \
+ $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \
)
endef
@@ -1106,7 +1114,7 @@
###########################################################
define transform-host-cpp-to-o
-@echo "host C++: $(PRIVATE_MODULE) <= $<"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
@mkdir -p $(dir $@)
$(hide) $(PRIVATE_CXX) \
$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
@@ -1114,7 +1122,7 @@
$(addprefix -isystem ,\
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(filter-out $(PRIVATE_C_INCLUDES), \
- $(HOST_PROJECT_INCLUDES) \
+ $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \
$(PRIVATE_HOST_C_INCLUDES)))) \
-c \
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
@@ -1144,7 +1152,7 @@
$(addprefix -isystem ,\
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(filter-out $(PRIVATE_C_INCLUDES), \
- $(HOST_PROJECT_INCLUDES) \
+ $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \
$(PRIVATE_HOST_C_INCLUDES)))) \
-c \
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
@@ -1157,12 +1165,12 @@
endef
define transform-host-c-to-o-no-deps
-@echo "host C: $(PRIVATE_MODULE) <= $<"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
endef
define transform-host-s-to-o-no-deps
-@echo "host asm: $(PRIVATE_MODULE) <= $<"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
endef
@@ -1181,7 +1189,7 @@
###########################################################
define transform-host-m-to-o-no-deps
-@echo "host ObjC: $(PRIVATE_MODULE) <= $<"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
endef
@@ -1338,19 +1346,19 @@
lib_to_include=$$ldir/$(notdir $(1)); \
filelist=; \
subdir=0; \
- for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) t $(1) | \grep '\.o$$'`; do \
+ for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
if [ -e $$ldir/$$f ]; then \
mkdir $$ldir/$$subdir; \
ext=$$subdir/; \
subdir=$$((subdir+1)); \
- $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) m $$lib_to_include $$f; \
+ $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
else \
ext=; \
fi; \
- $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
+ $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
filelist="$$filelist $$ldir/$$ext$$f"; \
done ; \
- $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \
+ $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
$(PRIVATE_ARFLAGS) $@ $$filelist
endef
@@ -1364,12 +1372,12 @@
# Explicitly delete the archive first so that ar doesn't
# try to add to an existing archive.
define transform-host-o-to-static-lib
-@echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
@mkdir -p $(dir $@)
@rm -f $@
$(extract-and-include-host-whole-static-libs)
-$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) \
- $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \
+$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
+ $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
$(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
endef
@@ -1383,11 +1391,11 @@
ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
define transform-host-o-to-shared-lib-inner
$(hide) $(PRIVATE_CXX) \
- -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \
- -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
- -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
+ -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
+ -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
+ -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
-shared -Wl,-soname,$(notdir $@) \
- $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
+ $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
) \
@@ -1408,13 +1416,13 @@
endif
define transform-host-o-to-shared-lib
-@echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
@mkdir -p $(dir $@)
$(transform-host-o-to-shared-lib-inner)
endef
define transform-host-o-to-package
-@echo "host Package: $(PRIVATE_MODULE) ($@)"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
@mkdir -p $(dir $@)
$(transform-host-o-to-shared-lib-inner)
endef
@@ -1582,8 +1590,8 @@
else
HOST_FPIE_FLAGS := -pie
# Force the correct entry point to workaround a bug in binutils that manifests with -pie
-ifeq ($(HOST_OS),windows)
-HOST_FPIE_FLAGS += -Wl,-e_mainCRTStartup
+ifeq ($(HOST_CROSS_OS),windows)
+HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
endif
endif
@@ -1600,10 +1608,10 @@
$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
- -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \
- -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
- -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
- $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
+ -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
+ -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
+ -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
+ $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \
$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
) \
@@ -1614,7 +1622,7 @@
endif
define transform-host-o-to-executable
-@echo "host Executable: $(PRIVATE_MODULE) ($@)"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
@mkdir -p $(dir $@)
$(transform-host-o-to-executable-inner)
endef
@@ -2105,7 +2113,7 @@
# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
# in transform-java-to-classes for the sake of vm-tests.
define transform-host-java-to-package
-@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
+@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
endef
diff --git a/core/droiddoc.mk b/core/droiddoc.mk
index aae2aba..893461a 100644
--- a/core/droiddoc.mk
+++ b/core/droiddoc.mk
@@ -23,6 +23,7 @@
LOCAL_IS_HOST_MODULE := $(call true-or-empty,$(LOCAL_IS_HOST_MODULE))
ifeq ($(LOCAL_IS_HOST_MODULE),true)
my_prefix := HOST_
+LOCAL_HOST_PREFIX :=
else
my_prefix := TARGET_
endif
diff --git a/core/dumpvar.mk b/core/dumpvar.mk
index 510bc7d..c7fb8db 100644
--- a/core/dumpvar.mk
+++ b/core/dumpvar.mk
@@ -80,6 +80,7 @@
$(info HOST_ARCH=$(HOST_ARCH))
$(info HOST_OS=$(HOST_OS))
$(info HOST_OS_EXTRA=$(HOST_OS_EXTRA))
+$(info HOST_CROSS_OS=$(HOST_CROSS_OS))
$(info HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
$(info BUILD_ID=$(BUILD_ID))
$(info OUT_DIR=$(OUT_DIR))
diff --git a/core/envsetup.mk b/core/envsetup.mk
index c76e9a6..ecfca9f 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -52,12 +52,11 @@
# BUILD_OS is the real host doing the build.
BUILD_OS := $(HOST_OS)
-# Under Linux, if USE_MINGW is set, we change HOST_OS to Windows to build the
-# Windows SDK. Only a subset of tools and SDK will manage to build properly.
+HOST_CROSS_OS :=
+# We can cross-build Windows binaries on Linux
ifeq ($(HOST_OS),linux)
-ifdef USE_MINGW
- HOST_OS := windows
-endif
+HOST_CROSS_OS := windows
+HOST_CROSS_ARCH := x86
endif
ifeq ($(HOST_OS),)
@@ -128,11 +127,6 @@
$(error must be empty or one of: eng user userdebug)
endif
-ifdef USE_MINGW
-# We only build sdk host tools in the MinGW windows build.
-# Build it as 32-bit as well.
-HOST_PREFER_32_BIT := true
-endif
SDK_HOST_ARCH := x86
# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)
@@ -213,8 +207,12 @@
HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_PREBUILT_ARCH)
HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_PREBUILT_ARCH)
HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE))
+# TODO: remove
+BUILD_OUT := $(HOST_OUT)
-BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)
+HOST_CROSS_OUT_release := $(HOST_OUT_ROOT_release)/windows-$(HOST_PREBUILT_ARCH)
+HOST_CROSS_OUT_debug := $(HOST_OUT_ROOT_debug)/windows-$(HOST_PREBUILT_ARCH)
+HOST_CROSS_OUT := $(HOST_CROSS_OUT_$(HOST_BUILD_TYPE))
TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product
@@ -232,6 +230,9 @@
HOST_OUT_JAVA_LIBRARIES := $(HOST_OUT)/framework
HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon
+HOST_CROSS_OUT_EXECUTABLES := $(HOST_CROSS_OUT)/bin
+HOST_CROSS_OUT_SHARED_LIBRARIES := $(HOST_CROSS_OUT)/lib
+
HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
HOST_OUT_HEADERS := $(HOST_OUT_INTERMEDIATES)/include
HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib
@@ -239,9 +240,16 @@
HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj
HOST_OUT_FAKE := $(HOST_OUT)/fake_packages
+HOST_CROSS_OUT_INTERMEDIATES := $(HOST_CROSS_OUT)/obj
+HOST_CROSS_OUT_HEADERS := $(HOST_CROSS_OUT_INTERMEDIATES)/include
+HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES := $(HOST_CROSS_OUT_INTERMEDIATES)/lib
+HOST_CROSS_OUT_NOTICE_FILES := $(HOST_CROSS_OUT_INTERMEDIATES)/NOTICE_FILES
+
HOST_OUT_GEN := $(HOST_OUT)/gen
HOST_OUT_COMMON_GEN := $(HOST_COMMON_OUT_ROOT)/gen
+HOST_CROSS_OUT_GEN := $(HOST_CROSS_OUT)/gen
+
# Out for HOST_2ND_ARCH
HOST_2ND_ARCH_VAR_PREFIX := 2ND_
HOST_2ND_ARCH_MODULE_SUFFIX := _32
diff --git a/core/host_executable.mk b/core/host_executable.mk
index 5601b01..bc55ef9 100644
--- a/core/host_executable.mk
+++ b/core/host_executable.mk
@@ -1,5 +1,6 @@
LOCAL_IS_HOST_MODULE := true
my_prefix := HOST_
+LOCAL_HOST_PREFIX :=
include $(BUILD_SYSTEM)/multilib.mk
ifndef LOCAL_MODULE_HOST_ARCH
@@ -50,5 +51,30 @@
LOCAL_2ND_ARCH_VAR_PREFIX :=
endif # HOST_2ND_ARCH
+ifdef HOST_CROSS_OS
+my_prefix := HOST_CROSS_
+LOCAL_HOST_PREFIX := $(my_prefix)
+include $(BUILD_SYSTEM)/module_arch_supported.mk
+ifeq ($(my_module_arch_supported),true)
+# Build for Windows
+OVERRIDE_BUILT_MODULE_PATH :=
+# we don't want others using the cross compiled version
+saved_LOCAL_BUILT_MODULE := $(LOCAL_BUILT_MODULE)
+saved_LOCAL_INSTALLED_MODULE := $(LOCAL_INSTALLED_MODULE)
+LOCAL_BUILT_MODULE :=
+LOCAL_INSTALLED_MODULE :=
+LOCAL_INTERMEDIATE_TARGETS :=
+
+ifeq ($(LOCAL_NO_FPIE),)
+LOCAL_LDFLAGS += $(HOST_CROSS_FPIE_FLAGS)
+endif
+
+include $(BUILD_SYSTEM)/host_executable_internal.mk
+LOCAL_BUILT_MODULE := $(saved_LOCAL_BUILT_MODULE)
+LOCAL_INSTALLED_MODULE := $(saved_LOCAL_INSTALLED_MODULE)
+endif
+LOCAL_HOST_PREFIX :=
+endif
+
LOCAL_NO_2ND_ARCH_MODULE_SUFFIX :=
my_module_arch_supported :=
diff --git a/core/host_executable_internal.mk b/core/host_executable_internal.mk
index c59f151..b682ffd 100644
--- a/core/host_executable_internal.mk
+++ b/core/host_executable_internal.mk
@@ -9,7 +9,7 @@
LOCAL_MODULE_CLASS := EXECUTABLES
endif
ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
-LOCAL_MODULE_SUFFIX := $(HOST_EXECUTABLE_SUFFIX)
+LOCAL_MODULE_SUFFIX := $($(my_prefix)EXECUTABLE_SUFFIX)
endif
$(call host-executable-hook)
@@ -26,7 +26,7 @@
include $(BUILD_SYSTEM)/binary.mk
-my_host_libprofile_rt := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_LIBPROFILE_RT)
+my_host_libprofile_rt := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT)
$(LOCAL_BUILT_MODULE): PRIVATE_HOST_LIBPROFILE_RT := $(my_host_libprofile_rt)
$(LOCAL_BUILT_MODULE): $(all_objects) $(all_libraries)
diff --git a/core/host_shared_library.mk b/core/host_shared_library.mk
index 6964cc9..49000a4 100644
--- a/core/host_shared_library.mk
+++ b/core/host_shared_library.mk
@@ -1,5 +1,6 @@
LOCAL_IS_HOST_MODULE := true
my_prefix := HOST_
+LOCAL_HOST_PREFIX :=
include $(BUILD_SYSTEM)/multilib.mk
ifndef LOCAL_MODULE_HOST_ARCH
@@ -35,6 +36,26 @@
LOCAL_2ND_ARCH_VAR_PREFIX :=
endif # HOST_2ND_ARCH
+ifdef HOST_CROSS_OS
+my_prefix := HOST_CROSS_
+LOCAL_HOST_PREFIX := $(my_prefix)
+include $(BUILD_SYSTEM)/module_arch_supported.mk
+ifeq ($(my_module_arch_supported),true)
+# Build for Windows
+OVERRIDE_BUILT_MODULE_PATH :=
+LOCAL_BUILT_MODULE :=
+LOCAL_MODULE_SUFFIX :=
+# We don't want makefiles using the cross-compiled host tool
+saved_LOCAL_INSTALLED_MODULE := $(LOCAL_INSTALLED_MODULE)
+LOCAL_INSTALLED_MODULE :=
+LOCAL_INTERMEDIATE_TARGETS :=
+
+include $(BUILD_SYSTEM)/host_shared_library_internal.mk
+LOCAL_INSTALLED_MODULE := $(saved_LOCAL_INSTALLED_MODULE)
+endif
+LOCAL_HOST_PREFIX :=
+endif
+
my_module_arch_supported :=
###########################################################
diff --git a/core/host_shared_library_internal.mk b/core/host_shared_library_internal.mk
index 9da778a..740c941 100644
--- a/core/host_shared_library_internal.mk
+++ b/core/host_shared_library_internal.mk
@@ -11,7 +11,7 @@
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
endif
ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
-LOCAL_MODULE_SUFFIX := $(HOST_SHLIB_SUFFIX)
+LOCAL_MODULE_SUFFIX := $($(my_prefix)SHLIB_SUFFIX)
endif
ifneq ($(strip $(OVERRIDE_BUILT_MODULE_PATH)),)
$(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH)
@@ -34,11 +34,11 @@
# Put the built modules of all shared libraries in a common directory
# to simplify the link line.
-OVERRIDE_BUILT_MODULE_PATH := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
+OVERRIDE_BUILT_MODULE_PATH := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)
include $(BUILD_SYSTEM)/binary.mk
-my_host_libprofile_rt := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_LIBPROFILE_RT)
+my_host_libprofile_rt := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT)
$(LOCAL_BUILD_MODULE): PRIVATE_HOST_LIBPROFILE_RT := $(my_host_libprofile_rt)
$(LOCAL_BUILT_MODULE): \
diff --git a/core/host_static_library.mk b/core/host_static_library.mk
index dd7462d..aa8c0e3 100644
--- a/core/host_static_library.mk
+++ b/core/host_static_library.mk
@@ -1,5 +1,6 @@
LOCAL_IS_HOST_MODULE := true
my_prefix := HOST_
+LOCAL_HOST_PREFIX :=
include $(BUILD_SYSTEM)/multilib.mk
ifndef LOCAL_MODULE_HOST_ARCH
@@ -35,6 +36,22 @@
LOCAL_2ND_ARCH_VAR_PREFIX :=
endif # HOST_2ND_ARCH
+ifdef HOST_CROSS_OS
+my_prefix := HOST_CROSS_
+LOCAL_HOST_PREFIX := $(my_prefix)
+include $(BUILD_SYSTEM)/module_arch_supported.mk
+ifeq ($(my_module_arch_supported),true)
+# Build for Windows
+OVERRIDE_BUILT_MODULE_PATH :=
+LOCAL_BUILT_MODULE :=
+LOCAL_INSTALLED_MODULE :=
+LOCAL_INTERMEDIATE_TARGETS :=
+
+include $(BUILD_SYSTEM)/host_static_library_internal.mk
+endif
+LOCAL_HOST_PREFIX :=
+endif
+
my_module_arch_supported :=
###########################################################
diff --git a/core/main.mk b/core/main.mk
index 9ae3086..def86f5 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -449,16 +449,6 @@
$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
endif
-# Bring in all modules that need to be built.
-ifeq ($(HOST_OS),windows)
-SDK_ONLY := true
-endif
-
-ifeq ($(SDK_ONLY),true)
-include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk
-include $(TOPDIR)development/build/windows_sdk_whitelist.mk
-
-else # !SDK_ONLY
#
# Typical build; include any Android.mk files we can find.
#
@@ -466,8 +456,6 @@
FULL_BUILD := true
-endif # !SDK_ONLY
-
# Before we go and include all of the module makefiles, stash away
# the PRODUCT_* values so that later we can verify they are not modified.
stash_product_vars:=true
@@ -579,6 +567,8 @@
$(m))))
endef
+# If a module is for a cross host os, the required modules must be for
+# that OS too.
# If a module is built for 32-bit, the required modules must be 32-bit too;
# Otherwise if the module is an exectuable or shared library,
# the required modules must be 64-bit;
@@ -586,6 +576,8 @@
$(foreach m,$(ALL_MODULES),\
$(eval r := $(ALL_MODULES.$(m).REQUIRED))\
$(if $(r),\
+ $(if $(ALL_MODULES.$(m).FOR_HOST_CROSS),\
+ $(eval r := $(addprefix host_cross_,$(r))))\
$(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\
$(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\
$(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\
@@ -608,32 +600,40 @@
$(eval r := $(call module-installed-files,$(r))) \
$(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
$(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
+ $(eval hc_m := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
$(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
$(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
+ $(eval hc_r := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(r))) \
$(eval t_m := $(filter-out $(t_r), $(t_m))) \
$(eval h_m := $(filter-out $(h_r), $(h_m))) \
+ $(eval hc_m := $(filter-out $(hc_r), $(hc_m))) \
$(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
$(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
+ $(if $(hc_m), $(eval $(call add-required-deps, $(hc_m),$(hc_r)))) \
) \
)
t_m :=
h_m :=
+hc_m :=
t_r :=
h_r :=
+hc_r :=
# Establish the dependecies on the shared libraries.
# It also adds the shared library module names to ALL_MODULES.$(m).REQUIRED,
# so they can be expanded to product_MODULES later.
-# $(1): TARGET_ or HOST_.
+# $(1): TARGET_ or HOST_ or HOST_CROSS_.
# $(2): non-empty for 2nd arch.
+# $(3): non-empty for host cross compile.
define resolve-shared-libs-depes
$(foreach m,$($(if $(2),$($(1)2ND_ARCH_VAR_PREFIX))$(1)DEPENDENCIES_ON_SHARED_LIBRARIES),\
$(eval p := $(subst :,$(space),$(m)))\
$(eval mod := $(firstword $(p)))\
$(eval deps := $(subst $(comma),$(space),$(lastword $(p))))\
$(if $(2),$(eval deps := $(addsuffix $($(1)2ND_ARCH_MODULE_SUFFIX),$(deps))))\
- $(eval r := $(filter $($(1)OUT_ROOT)/%,$(call module-installed-files,\
+ $(if $(3),$(eval deps := $(addprefix host_cross_,$(deps))))\
+ $(eval r := $(filter $($(1)OUT)/%,$(call module-installed-files,\
$(deps))))\
$(eval $(call add-required-deps,$(word 2,$(p)),$(r)))\
$(eval ALL_MODULES.$(mod).REQUIRED += $(deps)))
@@ -647,6 +647,9 @@
ifdef HOST_2ND_ARCH
$(call resolve-shared-libs-depes,HOST_,true)
endif
+ifdef HOST_CROSS_OS
+$(call resolve-shared-libs-depes,HOST_CROSS_,,true)
+endif
m :=
r :=
diff --git a/core/multilib.mk b/core/multilib.mk
index e0615b2..a3ced65 100644
--- a/core/multilib.mk
+++ b/core/multilib.mk
@@ -13,11 +13,3 @@
$(error $(LOCAL_PATH): Invalid LOCAL_MULTILIB specified for module $(LOCAL_MODULE))
endif
endif # my_module_multilib defined
-
-# Windows is a special case. Linux and Darwin are both multilib builds, but we
-# don't have a 64-bit Windows build, so make sure it's not a multilib build.
-ifdef LOCAL_IS_HOST_MODULE
-ifeq ($(HOST_OS),windows)
-my_module_multilib := 32
-endif
-endif
diff --git a/core/ninja.mk b/core/ninja.mk
index 4925493..6d75877 100644
--- a/core/ninja.mk
+++ b/core/ninja.mk
@@ -2,16 +2,67 @@
KATI_OUTPUT_PATTERNS := $(PRODUCT_OUT)/build%.ninja $(PRODUCT_OUT)/ninja%.sh
NINJA_GOALS := fastincremental generateonly droid showcommands
+# A list of goals which affect parsing of make.
+PARSE_TIME_MAKE_GOALS := \
+ $(PARSE_TIME_MAKE_GOALS) \
+ $(dont_bother_goals) \
+ %tests \
+ APP-% \
+ DUMP_% \
+ ECLIPSE-% \
+ PRODUCT-% \
+ boottarball-nodeps \
+ btnod \
+ build-art% \
+ build_kernel-nodeps \
+ checkbuild \
+ clean-oat% \
+ continuous_instrumentation_tests \
+ continuous_native_tests \
+ cts \
+ custom_images \
+ deps-license \
+ dicttool_aosp \
+ dist \
+ dump-products \
+ dumpvar-% \
+ eng \
+ fusion \
+ oem_image \
+ online-system-api-sdk-docs \
+ pdk \
+ platform \
+ platform-java \
+ product-graph \
+ samplecode \
+ sdk \
+ sdk_addon \
+ sdk_repo \
+ snod \
+ stnod \
+ systemimage-nodeps \
+ systemtarball-nodeps \
+ target-files-package \
+ test-art% \
+ user \
+ userdataimage \
+ userdebug \
+ valgrind-test-art% \
+ win_sdk \
+ winsdk-tools
+
+-include vendor/google/build/ninja_config.mk
ANDROID_TARGETS := $(filter-out $(KATI_OUTPUT_PATTERNS) $(NINJA_GOALS),$(ORIGINAL_MAKECMDGOALS))
+KATI_TARGETS := $(if $(filter $(PARSE_TIME_MAKE_GOALS),$(ANDROID_TARGETS)),$(ANDROID_TARGETS),)
define replace_space_and_slash
$(subst /,_,$(subst $(space),_,$(sort $1)))
endef
KATI_NINJA_SUFFIX :=
-ifneq ($(ANDROID_TARGETS),)
-KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(ANDROID_TARGETS))
+ifneq ($(KATI_TARGETS),)
+KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(KATI_TARGETS))
endif
ifneq ($(ONE_SHOT_MAKEFILE),)
KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE))
@@ -57,7 +108,7 @@
kati.intermediate: $(KATI)
@echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja...
@#TODO: use separate ninja file for mm or single target build
- $(hide) $(KATI) --ninja --ninja_dir=$(PRODUCT_OUT) --ninja_suffix=$(KATI_NINJA_SUFFIX) --regen --ignore_dirty=$(OUT_DIR)/% --ignore_optional_include=$(OUT_DIR)/%.P --detect_android_echo --use_find_emulator $(KATI_REMOTE_NUM_JOBS_FLAG) -f build/core/main.mk $(ANDROID_TARGETS) USE_NINJA=false
+ $(hide) $(KATI) --ninja --ninja_dir=$(PRODUCT_OUT) --ninja_suffix=$(KATI_NINJA_SUFFIX) --regen --ignore_dirty=$(OUT_DIR)/% --ignore_optional_include=$(OUT_DIR)/%.P --detect_android_echo --use_find_emulator $(KATI_REMOTE_NUM_JOBS_FLAG) -f build/core/main.mk $(or $(KATI_TARGETS),--gen_all_phony_targets) USE_NINJA=false
KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CPPFLAGS)
KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
diff --git a/core/notice_files.mk b/core/notice_files.mk
index 43a5435..cf2dad6 100644
--- a/core/notice_files.mk
+++ b/core/notice_files.mk
@@ -14,6 +14,7 @@
# so my_prefix is not set at this point.
ifeq ($(LOCAL_IS_HOST_MODULE),true)
my_prefix := HOST_
+ LOCAL_HOST_PREFIX :=
else
my_prefix := TARGET_
endif
@@ -56,6 +57,7 @@
# In case it's actually a host file
module_installed_filename := $(patsubst $(HOST_OUT)%,%,$(module_installed_filename))
+module_installed_filename := $(patsubst $(HOST_CROSS_OUT)%,%,$(module_installed_filename))
installed_notice_file := $($(my_prefix)OUT_NOTICE_FILES)/src/$(module_installed_filename).txt
diff --git a/core/prebuilt.mk b/core/prebuilt.mk
index d3f9d1a..ed25f71 100644
--- a/core/prebuilt.mk
+++ b/core/prebuilt.mk
@@ -8,6 +8,7 @@
ifdef LOCAL_IS_HOST_MODULE
my_prefix := HOST_
+ LOCAL_HOST_PREFIX :=
else
my_prefix := TARGET_
endif
@@ -52,4 +53,26 @@
LOCAL_2ND_ARCH_VAR_PREFIX :=
+ifdef LOCAL_IS_HOST_MODULE
+ifdef HOST_CROSS_OS
+ifneq (,$(filter EXECUTABLES STATIC_LIBRARIES SHARED_LIBRARIES,$(LOCAL_MODULE_CLASS)))
+my_prefix := HOST_CROSS_
+LOCAL_HOST_PREFIX := $(my_prefix)
+include $(BUILD_SYSTEM)/module_arch_supported.mk
+ifeq ($(my_module_arch_supported),true)
+# host cross compilation is supported
+OVERRIDE_BUILT_MODULE_PATH :=
+LOCAL_BUILT_MODULE :=
+LOCAL_INSTALLED_MODULE :=
+LOCAL_MODULE_STEM :=
+LOCAL_BUILT_MODULE_STEM :=
+LOCAL_INSTALLED_MODULE_STEM :=
+LOCAL_INTERMEDIATE_TARGETS :=
+include $(BUILD_SYSTEM)/prebuilt_internal.mk
+endif
+LOCAL_HOST_PREFIX :=
+endif
+endif
+endif
+
my_module_arch_supported :=
diff --git a/tools/releasetools/blockimgdiff.py b/tools/releasetools/blockimgdiff.py
index 1225b61..42007eb 100644
--- a/tools/releasetools/blockimgdiff.py
+++ b/tools/releasetools/blockimgdiff.py
@@ -128,10 +128,10 @@
# verification if it has non-zero contents in the padding bytes.
# Bug: 23828506
if padded:
- self.clobbered_blocks = RangeSet(
- data=(self.total_blocks-1, self.total_blocks))
+ clobbered_blocks = [self.total_blocks-1, self.total_blocks]
else:
- self.clobbered_blocks = RangeSet()
+ clobbered_blocks = []
+ self.clobbered_blocks = clobbered_blocks
self.extended = RangeSet()
zero_blocks = []
@@ -147,11 +147,15 @@
nonzero_blocks.append(i)
nonzero_blocks.append(i+1)
- self.file_map = {"__ZERO": RangeSet(zero_blocks),
- "__NONZERO": RangeSet(nonzero_blocks)}
+ assert zero_blocks or nonzero_blocks or clobbered_blocks
- if self.clobbered_blocks:
- self.file_map["__COPY"] = self.clobbered_blocks
+ self.file_map = dict()
+ if zero_blocks:
+ self.file_map["__ZERO"] = RangeSet(data=zero_blocks)
+ if nonzero_blocks:
+ self.file_map["__NONZERO"] = RangeSet(data=nonzero_blocks)
+ if clobbered_blocks:
+ self.file_map["__COPY"] = RangeSet(data=clobbered_blocks)
def ReadRangeSet(self, ranges):
return [self.data[s*self.blocksize:e*self.blocksize] for (s, e) in ranges]
@@ -507,6 +511,7 @@
# Zero out extended blocks as a workaround for bug 20881595.
if self.tgt.extended:
out.append("zero %s\n" % (self.tgt.extended.to_string_raw(),))
+ total += self.tgt.extended.size()
# We erase all the blocks on the partition that a) don't contain useful
# data in the new image and b) will not be touched by dm-verity.
@@ -517,7 +522,7 @@
out.append("erase %s\n" % (new_dontcare.to_string_raw(),))
out.insert(0, "%d\n" % (self.version,)) # format version number
- out.insert(1, str(total) + "\n")
+ out.insert(1, "%d\n" % (total,))
if self.version >= 2:
# version 2 only: after the total block count, we give the number
# of stash slots needed, and the maximum size needed (in blocks)
