Cygwin下ndk-build编译错误解决

打开cygwin进入到项目的jni文件夹,ndk-build出错,错误以及解决办法如下

参考博客:http://blog.csdn.net/harry_helei/article/details/7400338

错误1

Android NDK: There is no Android.mk under /home/helei/workspace/raydroid/jni/jni  Android NDK: If this is intentional please define APP_BUILD_SCRIPT to point  Android NDK: to a valid NDK build script.  /home/helei/android_toolchain/android-ndk-r7b/build/core/add-application.mk:143: *** Android NDK: Aborting... . Stop.

修改jni目录下的Application.mk文件中：

APP_PROJECT_PATH := $(call my-dir)

这一行，将其修改为：

APP_PROJECT_PATH := $(call my-dir)/..

 

 

错误2

Android NDK: /home/helei/workspace/raydroid/jni/../jni/Android.mk:silkcommon: LOCAL_MODULE_FILENAME must not contain a file extension  /home/helei/android_toolchain/android-ndk-r7b/build/core/build-static-library.mk:29: *** Android NDK: Aborting . Stop.

解决办法：打开jni目录下的Android.mk文件，在如下代码位置：

SILK := silk  LOCAL_MODULE := silkcommon  LOCAL_SRC_FILES := $(SILK)/src/SKP_Silk_A2NLSF.c \  $(SILK)/src/SKP_Silk_CNG.c \  $(SILK)/src/SKP_Silk_HP_variable_cutoff_FIX.c \

修改之后为：

include $(CLEAR_VARS)  SILK := silk  LOCAL_MODULE := silkcommon  LOCAL_SRC_FILES := $(SILK)/src/SKP_Silk_A2NLSF.c \  $(SILK)/src/SKP_Silk_CNG.c \  $(SILK)/src/SKP_Silk_HP_variable_cutoff_FIX.c \

 

 

错误3

Compile++ thumb : speex_jni <= speex_jni.cpp H:/workspace/SipUA/jni/../jni/speex_jni.cpp:26:25: fatal error: speex/speex.h: No such file or directory compilation terminated. /cygdrive/h/android/android-ndk-r8/build/core/build-binary.mk:255: recipe for target `/cygdrive/h/workspace/SipUA/obj/local/armeabi/objs/speex_jni/speex_jni.o' failed make: *** [/cygdrive/h/workspace/SipUA/obj/local/armeabi/objs/speex_jni/speex_jni.o] Error 1

解决办法:把jni文件夹中的speex-1.2rc1/include/speex文件夹拷贝到jni目录下

ndk-build编译成功~~~~