Support building standalone resetprop

build.py

@@ -56,7 +56,7 @@ cpu_count = multiprocessing.cpu_count()
 gradlew = os.path.join('.', 'gradlew' + ('.bat' if is_windows else ''))
 archs = ['armeabi-v7a', 'x86']
 arch64 = ['arm64-v8a', 'x86_64']
-support_targets = ['magisk', 'magiskinit', 'magiskboot', 'magiskpolicy', 'busybox', 'test']
+support_targets = ['magisk', 'magiskinit', 'magiskboot', 'magiskpolicy', 'resetprop', 'busybox', 'test']
 default_targets = ['magisk', 'magiskinit', 'magiskboot', 'busybox']
 build_tools = os.path.join(os.environ['ANDROID_HOME'], 'build-tools', '29.0.2')
 
@@ -286,6 +286,9 @@ def build_binary(args):
     if 'magiskpolicy' in args.target:
         run_ndk_build('B_POLICY=1')
 
+    if 'resetprop' in args.target:
+        run_ndk_build('B_PROP=1')
+
     if 'magiskboot' in args.target:
         run_ndk_build('B_BOOT=1')
 

native/jni/Android.mk

@@ -57,31 +57,6 @@ include $(BUILD_EXECUTABLE)
 
 endif
 
-ifdef B_POLICY
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := magiskpolicy
-LOCAL_STATIC_LIBRARIES := libsepol libutils
-LOCAL_C_INCLUDES := \
-	jni/include \
-	$(LIBSEPOL) \
-	$(LIBUTILS)
-
-LOCAL_SRC_FILES := \
-	core/applet_stub.cpp \
-	magiskpolicy/api.cpp \
-	magiskpolicy/magiskpolicy.cpp \
-	magiskpolicy/rules.cpp \
-	magiskpolicy/policydb.cpp \
-	magiskpolicy/statement.cpp \
-	magiskpolicy/sepolicy.c
-
-LOCAL_CFLAGS := -DAPPLET_STUB_MAIN=magiskpolicy_main
-LOCAL_LDFLAGS := -static
-include $(BUILD_EXECUTABLE)
-
-endif
-
 include $(CLEAR_VARS)
 
 ifdef B_INIT
@@ -152,6 +127,55 @@ include $(BUILD_EXECUTABLE)
 
 endif
 
+ifdef B_POLICY
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := magiskpolicy
+LOCAL_STATIC_LIBRARIES := libsepol libutils
+LOCAL_C_INCLUDES := \
+	jni/include \
+	$(LIBSEPOL) \
+	$(LIBUTILS)
+
+LOCAL_SRC_FILES := \
+	core/applet_stub.cpp \
+	magiskpolicy/api.cpp \
+	magiskpolicy/magiskpolicy.cpp \
+	magiskpolicy/rules.cpp \
+	magiskpolicy/policydb.cpp \
+	magiskpolicy/statement.cpp \
+	magiskpolicy/sepolicy.c
+
+LOCAL_CFLAGS := -DAPPLET_STUB_MAIN=magiskpolicy_main
+LOCAL_LDFLAGS := -static
+include $(BUILD_EXECUTABLE)
+
+endif
+
+ifdef B_PROP
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := resetprop
+LOCAL_STATIC_LIBRARIES := libnanopb libsystemproperties libutils
+LOCAL_C_INCLUDES := \
+	jni/include \
+	$(LIBNANOPB) \
+	$(LIBSYSTEMPROPERTIES) \
+	$(LIBUTILS)
+
+LOCAL_SRC_FILES := \
+	core/applet_stub.cpp \
+	resetprop/persist_properties.cpp \
+	resetprop/resetprop.cpp \
+	resetprop/system_property_api.cpp \
+	resetprop/system_property_set.cpp
+
+LOCAL_CFLAGS := -DAPPLET_STUB_MAIN=resetprop_main
+LOCAL_LDFLAGS := -static
+include $(BUILD_EXECUTABLE)
+
+endif
+
 ifdef B_TEST
 
 include $(CLEAR_VARS)