MIPS support to *.mk files and envsetup.sh
Change-Id: Iba4d046e3202524b29cfe32980927f8cc0aa8496
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Raghu Gandham <raghu@mips.com>
diff --git a/core/config.mk b/core/config.mk
index b0b5082..03e4245 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -148,6 +148,9 @@
$(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 $(board_config_mk)))
board_config_mk :=
diff --git a/core/dumpvar.mk b/core/dumpvar.mk
index d481742..5298f35 100644
--- a/core/dumpvar.mk
+++ b/core/dumpvar.mk
@@ -23,6 +23,13 @@
ABP:=$(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)
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 74e9100..ce222a9 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -33,7 +33,7 @@
# ---------------------------------------------------------------
# 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 := $(shell uname -sm)
@@ -124,13 +124,10 @@
# Set up configuration for target machine.
# The following must be set:
# TARGET_OS = { linux }
-# TARGET_ARCH = { arm | x86 }
+# TARGET_ARCH = { arm | x86 | mips }
-
-ifeq ($(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)
diff --git a/core/user_tags.mk b/core/user_tags.mk
index 24f563d..e13969c 100644
--- a/core/user_tags.mk
+++ b/core/user_tags.mk
@@ -112,6 +112,7 @@
emmalib \
emulator \
emulator-arm \
+ emulator-mips \
emulator-core \
emulator-elff \
emulator-hw \
@@ -209,6 +210,7 @@
libebl \
libebl_arm \
libebl_sh \
+ libebl_mips \
libedify \
libeffects \
libEGL \
diff --git a/envsetup.sh b/envsetup.sh
index 8f311b6..2da629d 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -122,6 +122,8 @@
;;
arm) toolchaindir=arm/arm-linux-androideabi-4.6/bin
;;
+ mips) toolchaindir=mips/mipsel-linux-android-4.6/bin
+ ;;
*)
echo "Can't find toolchain for unknown architecture: $ARCH"
toolchaindir=xxxxxxxxx
@@ -140,6 +142,8 @@
ARM_EABI_TOOLCHAIN_PATH=":$gccprebuiltdir/$toolchaindir"
fi
;;
+ mips) toolchaindir=mips/mips-eabi-4.4.3/bin
+ ;;
*)
# No need to set ARM_EABI_TOOLCHAIN for other ARCHs
;;
@@ -203,13 +207,14 @@
function settitle()
{
if [ "$STAY_OFF_MY_LAWN" = "" ]; then
+ local arch=$(gettargetarch)
local product=$TARGET_PRODUCT
local variant=$TARGET_BUILD_VARIANT
local apps=$TARGET_BUILD_APPS
if [ -z "$apps" ]; then
- export PROMPT_COMMAND="echo -ne \"\033]0;[${product}-${variant}] ${USER}@${HOSTNAME}: ${PWD}\007\""
+ export PROMPT_COMMAND="echo -ne \"\033]0;[${arch}-${product}-${variant}] ${USER}@${HOSTNAME}: ${PWD}\007\""
else
- export PROMPT_COMMAND="echo -ne \"\033]0;[$apps $variant] ${USER}@${HOSTNAME}: ${PWD}\007\""
+ export PROMPT_COMMAND="echo -ne \"\033]0;[$arch $apps $variant] ${USER}@${HOSTNAME}: ${PWD}\007\""
fi
fi
}
@@ -416,6 +421,7 @@
add_lunch_combo full-eng
add_lunch_combo full_x86-eng
add_lunch_combo vbox_x86-eng
+add_lunch_combo full_mips-eng
function print_lunch_menu()
{
@@ -738,6 +744,7 @@
case "$ARCH" in
x86) GDB=i686-linux-android-gdb;;
arm) GDB=arm-linux-androideabi-gdb;;
+ mips) GDB=mipsel-linux-android-gdb;;
*) echo "Unknown arch $ARCH"; return 1;;
esac
@@ -804,6 +811,11 @@
;;
esac
+function gettargetarch
+{
+ get_build_var TARGET_ARCH
+}
+
function jgrep()
{
find . -name .repo -prune -o -name .git -prune -o -type f -name "*\.java" -print0 | xargs -0 grep --color -n "$@"
@@ -859,7 +871,8 @@
return
fi
local prebuiltdir=$(getprebuilt)
- local KERNEL=$T/prebuilt/android-arm/kernel/vmlinux-qemu
+ local arch=$(gettargetarch)
+ local KERNEL=$T/prebuilts/qemu-kernel/$arch/vmlinux-qemu
local TRACE=$1
if [ ! "$TRACE" ] ; then
diff --git a/target/board/generic/BoardConfig.mk b/target/board/generic/BoardConfig.mk
index cee09ce..233b136 100644
--- a/target/board/generic/BoardConfig.mk
+++ b/target/board/generic/BoardConfig.mk
@@ -6,6 +6,7 @@
# The generic product target doesn't have any hardware-specific pieces.
TARGET_NO_BOOTLOADER := true
TARGET_NO_KERNEL := true
+TARGET_ARCH := arm
# Note: we build the platform images for ARMv7-A _without_ NEON.
#