Android ndk Can'；t构建Osmand的共享库

我完全按照所说的步骤去做

在“repo sync”之后，我在android/OsmAnd目录下运行脚本ndk-build.sh。 我在PATH环境变量中添加了ANDROID_SDK、ANDROID_NDK、JAVA_HOME。我的操作系统是Centos 6。我的NDK版本是r8

脚本完成后，我检查了共享库文件。关于QT的库文件只是正确构建的，例如libQt5Core.so，而关于Osmand的库文件，例如libOsmAndCore.so，则没有构建

我检查了输出日志，最后它说：

Android NDK:警告：模块OsmAndCore的jni/../../../../core/Android.mk中的源文件扩展名不受支持
Android NDK:./src/Location.cpp../src/OsmAndApplication.cpp../src/PlatformAPI.cpp\ubr> Android NDK:警告：模块OsmAndCore的jni/../../../../core/Android.mk中的源文件扩展名不受支持
Android NDK:./src/Location.cpp../src/OsmAndApplication.cpp../src/PlatformAPI.cpp\ubr> Android NDK:警告：模块OsmAndCore_neon的jni/../../../../core/Android.mk中的源文件扩展名不受支持
Android NDK:./src/Location.cpp../src/OsmAndApplication.cpp../src/PlatformAPI.cpp\ubr> Android NDK:警告：模块OsmAndCore的jni/../../../../core/Android.mk中的源文件扩展名不受支持
Android NDK:./src/Location.cpp../src/OsmAndApplication.cpp../src/PlatformAPI.cpp\ubr> Android NDK:警告：模块OsmAndCore的jni/../../../../core/Android.mk中的源文件扩展名不受支持
Android NDK:./src/Location.cpp../src/OsmAndApplication.cpp../src/PlatformAPI.cpp\ubr> make:**没有规则使target

jni/../../../core/externals/protobuf//upstream.patched/src/google/protobuf/extension\u set.cc'成为

obj/local/armeabi/objs/osmand\u protobuf//upstream.patched/src/google/protobuf/extension\u set.o'所需。停止 制作：**等待未完成的工作。。。。 编译++thumb:OsmAndCore

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

ifeq ($(OSMAND_BUILDING_NEON_LIBRARY),true)
    QT := $(LOCAL_PATH)/externals/qtbase-android/upstream.patched.$(TARGET_ARCH_ABI)-neon
else
    QT := $(LOCAL_PATH)/externals/qtbase-android/upstream.patched.$(TARGET_ARCH_ABI)
endif
OSMAND_PROTOBUF := $(LOCAL_PATH)/externals/protobuf/upstream.patched
OSMAND_SKIA_ROOT := $(LOCAL_PATH)/externals/skia
OSMAND_SKIA := $(LOCAL_PATH)/externals/skia/upstream.patched
OSMAND_EXPAT := $(LOCAL_PATH)/externals/expat/upstream.patched
OSMAND_CORE_RELATIVE := .
OSMAND_CORE := $(LOCAL_PATH)/$(OSMAND_CORE_RELATIVE)

LOCAL_C_INCLUDES := \
    $(QT)/include \
    $(QT)/include/QtCore \
    $(LOCAL_PATH)/src \
    $(OSMAND_PROTOBUF)/src \
    $(OSMAND_SKIA_ROOT) \
    $(OSMAND_SKIA) \
    $(OSMAND_EXPAT)/lib \
    $(OSMAND_SKIA)/include/core \
    $(OSMAND_SKIA)/include/config \
    $(OSMAND_SKIA)/include/effects \
    $(OSMAND_SKIA)/include/images \
    $(OSMAND_SKIA)/include/ports \
    $(OSMAND_SKIA)/include/utils \
    $(OSMAND_SKIA)/include/utils/android \
    $(OSMAND_SKIA)/src/core \
    $(OSMAND_CORE)/include \
    $(OSMAND_CORE)/src \
    $(OSMAND_CORE)/protos \
    $(OSMAND_CORE)/native/include \
    $(OSMAND_CORE)/native/src

LOCAL_CPP_EXTENSION := .cc .cpp
SRC_FILES := $(wildcard $(OSMAND_CORE)/src/*.c*)
LOCAL_SRC_FILES := \
    $(SRC_FILES:$(LOCAL_PATH)/%=%) \
    $(OSMAND_CORE_RELATIVE)/native/src/ElapsedTimer.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/common.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/mapObjects.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/multipolygons.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/renderRules.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/rendering.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/binaryRead.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/binaryRoutePlanner.cpp \
    $(OSMAND_CORE_RELATIVE)/native/src/proto/osmand_index.pb.cc \
    $(OSMAND_CORE_RELATIVE)/native/src/java_wrap.cpp

ifdef OSMAND_PROFILE_NATIVE_OPERATIONS
    LOCAL_CFLAGS += \
        -DOSMAND_NATIVE_PROFILING
endif

# Name of the local module
ifneq ($(OSMAND_BUILDING_NEON_LIBRARY),true)
    LOCAL_MODULE := OsmAndCore
else
    LOCAL_MODULE := OsmAndCore_neon
    LOCAL_ARM_NEON := true
endif

LOCAL_CFLAGS := \
    -DGOOGLE_PROTOBUF_NO_RTTI \
    -DSK_BUILD_FOR_ANDROID \
    -DSK_BUILD_FOR_ANDROID_NDK \
    -DSK_ALLOW_STATIC_GLOBAL_INITIALIZERS=0 \
    -DSK_RELEASE \
    -DSK_CPU_LENDIAN \
    -DGR_RELEASE=1 \
    -DANDROID_BUILD \
    -fPIC

ifeq ($(LOCAL_ARM_NEON),true)
    OSMAND_BINARY_SUFFIX := _neon
else
    OSMAND_BINARY_SUFFIX :=
endif

LOCAL_STATIC_LIBRARIES := \
    osmand_protobuf$(OSMAND_BINARY_SUFFIX) \
    osmand_jpeg$(OSMAND_BINARY_SUFFIX) \
    osmand_ft2$(OSMAND_BINARY_SUFFIX) \
    osmand_png$(OSMAND_BINARY_SUFFIX) \
    osmand_gif$(OSMAND_BINARY_SUFFIX) \
    osmand_expat$(OSMAND_BINARY_SUFFIX)
LOCAL_WHOLE_STATIC_LIBRARIES := osmand_skia$(OSMAND_BINARY_SUFFIX)
LOCAL_SHARED_LIBRARIES := \
    Qt5Core$(OSMAND_BINARY_SUFFIX)

LOCAL_LDLIBS := -lz -llog -ldl

include $(BUILD_SHARED_LIBRARY)