Code drop from //branches/cupcake/...@124589
diff --git a/core/combo/javac.mk b/core/combo/javac.mk
index 2ce5593..4d337d1 100644
--- a/core/combo/javac.mk
+++ b/core/combo/javac.mk
@@ -9,7 +9,7 @@
# Whatever compiler is on this system.
ifeq ($(HOST_OS), windows)
- COMMON_JAVAC := prebuilt/windows/host/bin/javawrap.exe -J-Xmx256m \
+ COMMON_JAVAC := development/host/windows/prebuilt/javawrap.exe -J-Xmx256m \
-target 1.5 -Xmaxerrs 9999999
else
COMMON_JAVAC := javac -J-Xmx256m -target 1.5 -Xmaxerrs 9999999
diff --git a/core/combo/linux-x86.mk b/core/combo/linux-x86.mk
index d3ad566..2c729ad 100644
--- a/core/combo/linux-x86.mk
+++ b/core/combo/linux-x86.mk
@@ -7,13 +7,6 @@
$(combo_target)CXX := $(CXX)
$(combo_target)AR := $(AR)
-$(combo_target)GLOBAL_CFLAGS += -fPIC -m32
-$(combo_target)GLOBAL_CFLAGS += \
- -include $(call select-android-config-h,linux-x86)
-$(combo_target)GLOBAL_LDFLAGS += -m32
-
-$(combo_target)NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
-
ifeq ($(combo_target),HOST_)
# $(1): The file to check
define get-file-size
@@ -23,5 +16,23 @@
# Which gcc to use to build qemu, which doesn't work right when
# built with 4.2.1 or later.
GCCQEMU := prebuilt/linux-x86/toolchain/i686-linux-gnu-3.4.6/bin/gcc
+endif # _HOST
-endif # HOST
+
+# On the sim, we build the "host" tools in 64 bit iff the compiler
+# does it for us automatically. In other words, that means on 64 bit
+# system, they're 64 bit and on 32 bit systems, they're 32 bits. In
+# all other cases, we build 32 bit, since this is what we release.
+ifneq ($(combo_target)$(TARGET_SIMULATOR),HOST_true)
+$(combo_target)GLOBAL_CFLAGS := $($(combo_target)GLOBAL_CFLAGS) -m32
+$(combo_target)GLOBAL_LDFLAGS := $($(combo_target)GLOBAL_LDFLAGS) -m32
+endif
+
+
+$(combo_target)GLOBAL_CFLAGS += -fPIC
+$(combo_target)GLOBAL_CFLAGS += \
+ -include $(call select-android-config-h,linux-x86)
+
+$(combo_target)NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
+
+
diff --git a/core/combo/select.mk b/core/combo/select.mk
index ff56f62..c54da22 100644
--- a/core/combo/select.mk
+++ b/core/combo/select.mk
@@ -50,8 +50,28 @@
$(combo_target)PRELINKER_MAP := $(BUILD_SYSTEM)/prelink-$(combo_os_arch).map
+# We try to find a target or host specific file for the os/arch specified, and
+# default to just looking for the os/arch one. This will allow us to define
+# things separately for targets and hosts that have the same architecture
+# but need different defines. e.g. target_linux-x86 and host_linux-x86
+
+ifneq ($(TARGET_SIMULATOR),true)
+# Convert the combo_target string to lowercase
+combo_target_lc := $(shell echo $(combo_target) | tr '[A-Z]' '[a-z]')
+
+# form combo makefile name like "<path>/target_linux-x86.make",
+# "<path>/host_darwin-x86.make", etc.
+combo_target_os_arch := $(BUILD_COMBOS)/$(combo_target_lc)$(combo_os_arch).mk
+else
+combo_target_os_arch :=
+endif
+
# Now include the combo for this specific target.
+ifneq ($(wildcard $(combo_target_os_arch)),)
+include $(combo_target_os_arch)
+else
include $(BUILD_COMBOS)/$(combo_os_arch).mk
+endif
ifneq ($(USE_CCACHE),)
ccache := prebuilt/$(HOST_PREBUILT_TAG)/ccache/ccache
diff --git a/core/combo/target_linux-x86.mk b/core/combo/target_linux-x86.mk
new file mode 100644
index 0000000..2d359ff
--- /dev/null
+++ b/core/combo/target_linux-x86.mk
@@ -0,0 +1,129 @@
+# Configuration for Linux on x86 as a target.
+# Included by combo/select.make
+
+# You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
+ifeq ($(strip $($(combo_target)TOOLS_PREFIX)),)
+$(combo_target)TOOLS_PREFIX := \
+ prebuilt/$(HOST_PREBUILT_TAG)/toolchain/i686-unknown-linux-gnu-4.2.1/bin/i686-unknown-linux-gnu-
+endif
+
+$(combo_target)CC := $($(combo_target)TOOLS_PREFIX)gcc$(HOST_EXECUTABLE_SUFFIX)
+$(combo_target)CXX := $($(combo_target)TOOLS_PREFIX)g++$(HOST_EXECUTABLE_SUFFIX)
+$(combo_target)AR := $($(combo_target)TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
+$(combo_target)OBJCOPY := $($(combo_target)TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
+$(combo_target)LD := $($(combo_target)TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
+
+ifneq ($(wildcard $($(combo_target)CC)),)
+$(combo_target)LIBGCC := \
+ $(shell $($(combo_target)CC) -m32 -print-file-name=libgcc.a) \
+ $(shell $($(combo_target)CC) -m32 -print-file-name=libgcc_eh.a)
+endif
+
+$(combo_target)NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
+
+libc_root := bionic/libc
+libm_root := bionic/libm
+libstdc++_root := bionic/libstdc++
+libthread_db_root := bionic/libthread_db
+
+# unless CUSTOM_KERNEL_HEADERS is defined, we're going to use
+# symlinks located in out/ to point to the appropriate kernel
+# headers. see 'config/kernel_headers.make' for more details
+#
+ifneq ($(CUSTOM_KERNEL_HEADERS),)
+ KERNEL_HEADERS_COMMON := $(CUSTOM_KERNEL_HEADERS)
+ KERNEL_HEADERS_ARCH := $(CUSTOM_KERNEL_HEADERS)
+else
+ KERNEL_HEADERS_COMMON := $(libc_root)/kernel/common
+ KERNEL_HEADERS_ARCH := $(libc_root)/kernel/arch-$(TARGET_ARCH)
+endif
+KERNEL_HEADERS := $(KERNEL_HEADERS_COMMON) $(KERNEL_HEADERS_ARCH)
+
+$(combo_target)GLOBAL_CFLAGS += \
+ -march=i686 \
+ -m32 \
+ -fPIC \
+ -include $(call select-android-config-h,target_linux-x86)
+
+$(combo_target)GLOBAL_CPPFLAGS += \
+ -fno-use-cxa-atexit
+
+$(combo_target)C_INCLUDES := \
+ $(libc_root)/arch-x86/include \
+ $(libc_root)/include \
+ $(libstdc++_root)/include \
+ $(KERNEL_HEADERS) \
+ $(libm_root)/include \
+ $(libm_root)/include/i387 \
+ $(libthread_db_root)/include
+
+TARGET_CRTBEGIN_STATIC_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_static.o
+TARGET_CRTBEGIN_DYNAMIC_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
+TARGET_CRTEND_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_android.o
+
+
+TARGET_CRTBEGIN_SO_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_so.o
+TARGET_CRTEND_SO_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_so.o
+
+# TARGET_STRIP_MODULE:=true
+
+$(combo_target)DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
+
+$(combo_target)CUSTOM_LD_COMMAND := true
+define transform-o-to-shared-lib-inner
+$(TARGET_CXX) \
+ $(TARGET_GLOBAL_LDFLAGS) \
+ -nostdlib -Wl,-soname,$(notdir $@) \
+ -shared -Bsymbolic \
+ -fPIC -march=i686 \
+ $(TARGET_GLOBAL_LD_DIRS) \
+ $(TARGET_CRTBEGIN_SO_O) \
+ $(PRIVATE_ALL_OBJECTS) \
+ -Wl,--whole-archive \
+ $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
+ -Wl,--no-whole-archive \
+ $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
+ $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
+ -o $@ \
+ $(PRIVATE_LDFLAGS) \
+ $(TARGET_LIBGCC) \
+ $(TARGET_CRTEND_SO_O)
+endef
+
+
+define transform-o-to-executable-inner
+$(TARGET_CXX) \
+ $(TARGET_GLOBAL_LDFLAGS) \
+ -nostdlib -Bdynamic \
+ -Wl,-dynamic-linker,/system/bin/linker \
+ -Wl,-z,nocopyreloc \
+ -o $@ \
+ $(TARGET_GLOBAL_LD_DIRS) \
+ -Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
+ $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
+ $(TARGET_CRTBEGIN_DYNAMIC_O) \
+ $(PRIVATE_ALL_OBJECTS) \
+ $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
+ $(PRIVATE_LDFLAGS) \
+ $(TARGET_LIBGCC) \
+ $(TARGET_CRTEND_O)
+endef
+
+define transform-o-to-static-executable-inner
+$(TARGET_CXX) \
+ $(TARGET_GLOBAL_LDFLAGS) \
+ -nostdlib -Bstatic \
+ -o $@ \
+ $(TARGET_GLOBAL_LD_DIRS) \
+ $(TARGET_CRTBEGIN_STATIC_O) \
+ $(PRIVATE_LDFLAGS) \
+ $(PRIVATE_ALL_OBJECTS) \
+ -Wl,--start-group \
+ $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
+ $(TARGET_LIBGCC) \
+ -Wl,--end-group \
+ $(TARGET_CRTEND_O)
+endef
+
+$(combo_target)GLOBAL_CFLAGS += -m32
+$(combo_target)GLOBAL_LDFLAGS += -m32