Question

我正在构建一个包含已构建的POCO库的Android库。我的库正在构建时，我看到有关无效字符的错误。我不知道问题所在。

[armeabi-v7a] SharedLibrary  : libndktest.so
C:/AndroidNative/toolchains/arm-linux-androideabi-4.6/prebuilt/windows-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.
exe: error: ./obj/local/armeabi-v7a/objs/ndktest/WBXMLParser\stringconverter.o:1:9: invalid character

C:/AndroidNative/toolchains/arm-linux-androideabi-4.6/prebuilt/windows-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.
exe: error: ./obj/local/armeabi-v7a/objs/ndktest/WBXMLParser\stringconverter.o:1:9: syntax error, unexpected $end

C:/AndroidNative/toolchains/arm-linux-androideabi-4.6/prebuilt/windows-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.
exe: error: ./obj/local/armeabi-v7a/objs/ndktest/WBXMLParser\stringconverter.o: not an object or archive
collect2: ld returned 1 exit status
make.exe: *** [obj/local/armeabi-v7a/libndktest.so] Error 1

这就是我的Android.mk的样子。

LOCAL_PATH := $(call my-dir)

### include poco foundation as a prebuilt lib ###

include $(CLEAR_VARS)

LOCAL_MODULE            := poco-foundation-prebuilt
LOCAL_SRC_FILES         := ../pocolib/libPocoFoundation.a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../include
LOCAL_CPP_FEATURES += rtti exceptions

include $(PREBUILT_STATIC_LIBRARY)

### include poco net as a prebuilt lib ###

include $(CLEAR_VARS)

LOCAL_MODULE            := poco-net-prebuilt
LOCAL_SRC_FILES         := ../pocolib/libPocoNet.a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../include
LOCAL_CPP_FEATURES += rtti exceptions
LOCAL_STATIC_LIBRARIES := poco-foundation-prebuilt

include $(PREBUILT_STATIC_LIBRARY)

### include poco util as a prebuilt lib ###

include $(CLEAR_VARS)

LOCAL_MODULE            := poco-util-prebuilt
LOCAL_SRC_FILES         := ../pocolib/libPocoUtil.a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../include
LOCAL_CPP_FEATURES += rtti exceptions
LOCAL_STATIC_LIBRARIES := poco-foundation-prebuilt

include $(PREBUILT_STATIC_LIBRARY)

### build ndk lib ###

include $(CLEAR_VARS)
TARGET_PLATFORM := android-8

LOCAL_MODULE    := ndktest

LOCAL_C_INCLUDES := $(LOCAL_PATH)/../pocolib/include

LOCAL_SRC_FILES := WBXMLParser\stringconverter.h \
                    WBXMLParser\WBXMLDocument.cpp \
                    WBXMLParser\WBXMLTag.cpp \
                    Classes.cpp \
                    FolderSyncAuth.cpp

LOCAL_CPP_FEATURES += rtti exceptions
LOCAL_CPP_EXTENSION := .cpp .h

LOCAL_STATIC_LIBRARIES := poco-foundation-prebuilt \
                            poco-net-prebuilt \
                            poco-util-prebuilt

include $(BUILD_SHARED_LIBRARY)

Answer 1

检查你的Android.mk 发现是否存在＆＃34; LOCAL_CFLAGS + = -flto＆＃34; 然后删除它我解决了！

Answer 2

正如Chris Stratton所注意到的， .h 文件不应列在LOCAL_SRC_FILES中。此外，你需要

LOCAL_LDLIBS += -latomic

使用Android NDK构建库时出现无效字符错误

2 个答案: