没有规则,使目标NDK [英] No rule to make target NDK
问题描述
我编译天然来源,并与.A库和那些相对头文件具有以下结构添加的依赖性。
/ JNI /
Android.mk
LOCAL_PATH:= $(叫我-DIR)
包括$(呼叫全子目录,生成文件)
包括$(CLEAR_VARS)
LOCAL_LDLIBS:= -llog
LOCAL_MODULE:= ndk1
LOCAL_SRC_FILES:= native.c
LOCAL_STATIC_LIBRARY:= mschema
包括$(BUILD_SHARED_LIBRARY)
native.c
/ JNI / prereqs /
Android.mk
LOCAL_PATH:= $(叫我-DIR)
包括$(呼叫全子目录,生成文件)
包括$(CLEAR_VARS)
- 用来调用子文件夹MK文件
/ JNI / prereqs / mschema /
Android.mk
LOCAL_PATH:= $(叫我-DIR)
包括$(CLEAR_VARS)
LOCAL_MODULE:= mschema
LOCAL_SRC_FILES:= libmschema.a
LOCAL_EXPORT_C_INCLUDES:= $(LOCAL_PATH)/包括
包括$(preBUILT_STATIC_LIBRARY)
libmschema.a
/ JNI / prereqs / mschema /包括
头文件。 (.H)
不过,尽管试图NDK建造(NDK5)我得到了下面的错误。
马科斯@马科斯AY675AA-AC4-s5320br:〜/开发/工作区/ rmsdk.native.wraper $ NDK-buildmake:
***没有规则,使目标`/home/marcos/dev/workspace/rmsdk.native.wraper/jni/$p$preqs/mschema/native.c',需要'/家庭/马科斯的/ dev /工作区/ rmsdk.native.wraper / OBJ /本地/ armeabi / OBJ文件/ ndk1 / native.o。停止。
打字时我注意到,误差约为 /home/marcos/dev/workspace/rmsdk.native.wraper/jni/$p$preqs/mschema/native.c,实际上这个文件是在
/home/marcos/dev/workspace/rmsdk.native.wraper/jni/native.c',什么是错误的,我make文件?
我解决不断变化的第一个Android.mk为以下内容:
LOCAL_PATH:= $(叫我-DIR)
包括$(呼叫全子目录,生成文件)
LOCAL_PATH:= /家庭/马科斯的/ dev /工作区/ rmsdk.native.wraper / JNI
包括$(CLEAR_VARS)
LOCAL_LDLIBS:= -llog
LOCAL_MODULE:= ndk1
LOCAL_SRC_FILES:= native.c
LOCAL_STATIC_LIBRARY:= mschema
包括$(BUILD_SHARED_LIBRARY)
但它看起来是错误的。有没有更好的方法?
我读了NDK 5的文档。
我-DIR 返回最后的路径包括Makefile文件,这通常是 当前Android.mk的目录。这是定义有用 LOCAL_PATH你的Android.mk开始与:
LOCAL_PATH:= $(叫我-DIR)
重要提示:由于道路GNU制作的作品,这实在回报
在*最后*包括* * *的Makefile中的分析过程中的路径
构建脚本。包括另外一个文件后,请不要叫我-DIR。
所以..要解决这个问题,我改变我的Android.mk下面的内容。
LOCAL_PATH:= $(叫我-DIR)
my_path的:= $(LOCAL_PATH)
包括$(呼叫全子目录,生成文件)
包括$(CLEAR_VARS)
LOCAL_PATH:= $(my_path的)
LOCAL_LDLIBS:= -llog -ldl
LOCAL_MODULE:= rmsdk
LOCAL_SRC_FILES:= native.c
包括$(BUILD_SHARED_LIBRARY)
和它的作品。
I'm compiling native sources and adding the dependencies with .a libs and those relative header files with the following structure.
/jni/
Android.mk
LOCAL_PATH := $(call my-dir)
include $(call all-subdir-makefiles)
include $(CLEAR_VARS)
LOCAL_LDLIBS := -llog
LOCAL_MODULE := ndk1
LOCAL_SRC_FILES := native.c
LOCAL_STATIC_LIBRARY := mschema
include $(BUILD_SHARED_LIBRARY)
native.c
/jni/prereqs/
Android.mk
LOCAL_PATH := $(call my-dir)
include $(call all-subdir-makefiles)
include $(CLEAR_VARS)
--Used to call the sub-folders mk files
/jni/prereqs/mschema/
Android.mk
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE :=mschema
LOCAL_SRC_FILES :=libmschema.a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
include $(PREBUILT_STATIC_LIBRARY)
libmschema.a
/jni/prereqs/mschema/include
Header files. (.h)
But while trying to ndk-build (NDK5) I got the following error.
marcos@marcos-AY675AA-AC4-s5320br:~/dev/workspace/rmsdk.native.wraper$ ndk-buildmake:
*** No rule to make target `/home/marcos/dev/workspace/rmsdk.native.wraper/jni/prereqs/mschema/native.c', needed by `/home/marcos/dev/workspace/rmsdk.native.wraper/obj/local/armeabi/objs/ndk1/native.o'. Stop.
While typing I noted the error is about /home/marcos/dev/workspace/rmsdk.native.wraper/jni/prereqs/mschema/native.c' and actually this file is under
/home/marcos/dev/workspace/rmsdk.native.wraper/jni/native.c', what's wrong in my make files?
I solve it with changing the first Android.mk to the following:
LOCAL_PATH := $(call my-dir)
include $(call all-subdir-makefiles)
LOCAL_PATH :=/home/marcos/dev/workspace/rmsdk.native.wraper/jni
include $(CLEAR_VARS)
LOCAL_LDLIBS := -llog
LOCAL_MODULE := ndk1
LOCAL_SRC_FILES := native.c
LOCAL_STATIC_LIBRARY := mschema
include $(BUILD_SHARED_LIBRARY)
But it looks wrong. Is there a better approach?
I read in the Docs of the NDK 5..
my-dir Returns the path of the last included Makefile, which typically is the current Android.mk's directory. This is useful to define LOCAL_PATH at the start of your Android.mk as with:
LOCAL_PATH := $(call my-dir)
IMPORTANT NOTE: Due to the way GNU Make works, this really returns
the path of the *last* *included* *Makefile* during the parsing of
build scripts. Do not call my-dir after including another file.
So.. to solve this problem I change my Android.mk to the following.
LOCAL_PATH := $(call my-dir)
MY_PATH := $(LOCAL_PATH)
include $(call all-subdir-makefiles)
include $(CLEAR_VARS)
LOCAL_PATH := $(MY_PATH)
LOCAL_LDLIBS := -llog -ldl
LOCAL_MODULE := rmsdk
LOCAL_SRC_FILES := native.c
include $(BUILD_SHARED_LIBRARY)
And its works.
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