am 968f20a4: Merge "MIPS support to *.mk files and envsetup.sh"

* commit '968f20a4c2ffca9a0cf8870bd96c77e65ca61243':
  MIPS support to *.mk files and envsetup.sh

core/config.mk

@@ -148,6 +148,9 @@ ifneq ($(words $(board_config_mk)),1)
   $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk))
 endif
 include $(board_config_mk)
+ifeq ($(TARGET_ARCH),)
+  $(error TARGET_ARCH not defined by board config: $(board_config_mk))
+endif
 TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk)))
 board_config_mk :=
 

core/dumpvar.mk

@@ -23,6 +23,13 @@ else ifeq ($(TARGET_ARCH),x86)
         ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/x86/i686-linux-android-4.6/bin
     endif
 endif
+
+# Add the mips toolchain bin dir if it actually exists
+ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/mips/mipsel-linux-android-4.6/bin),)
+    # this should be copied to HOST_OUT_EXECUTABLES instead
+    ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/mips/mipsel-linux-android-4.6/bin
+endif
+
 ANDROID_BUILD_PATHS := $(ABP)
 ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
 ANDROID_GCC_PREBUILTS := prebuilts/gcc/$(HOST_PREBUILT_TAG)

core/envsetup.mk

@@ -33,7 +33,7 @@ endif
 
 # ---------------------------------------------------------------
 # Set up configuration for host machine.  We don't do cross-
-# compiles except for arm, so the HOST is whatever we are
+# compiles except for arm/mips, so the HOST is whatever we are
 # running on
 
 UNAME := $(shell uname -sm)
@@ -124,13 +124,10 @@ endif
 # Set up configuration for target machine.
 # The following must be set:
 # 		TARGET_OS = { linux }
-# 		TARGET_ARCH = { arm | x86 }
+# 		TARGET_ARCH = { arm | x86 | mips }
 
-
-ifeq ($(TARGET_ARCH),)
-TARGET_ARCH := arm
-endif
 TARGET_OS := linux
+# TARGET_ARCH should be set by BoardConfig.mk and will be checked later
 
 # the target build type defaults to release
 ifneq ($(TARGET_BUILD_TYPE),debug)

core/user_tags.mk

@@ -112,6 +112,7 @@ GRANDFATHERED_USER_MODULES += \
 	emmalib \
 	emulator \
 	emulator-arm \
+	emulator-mips \
 	emulator-core \
 	emulator-elff \
 	emulator-hw \
@@ -209,6 +210,7 @@ GRANDFATHERED_USER_MODULES += \
 	libebl \
 	libebl_arm \
 	libebl_sh \
+	libebl_mips \
 	libedify \
 	libeffects \
 	libEGL \