"-mfloat-abi = hard"매개 변수가있는 라이브러리 (libxxx.so)가 미리 빌드되었습니다. 이제이 lib로 내 원시 코드를 컴파일하고 ndk로 lib (.so)를 공유하고 싶습니다.Android NDK eabi - ndk에서 하드 디스크를 사용하는 방법을 아는 방법?
Application.mk :
APP_ABI := armeabi-v7a
Android.mk는 :
/softdev/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: /Users/asmirnov/Documents/dev/src/project/obj/local/armeabi-v7a/objs-debug/xxx_wrapper/xxx_wrapper.o uses VFP register arguments, output does not /softdev/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: /Users/asmirnov/Documents/dev/src/project/obj/local/armeabi-v7a/libxxx.so uses VFP register arguments, output does not collect2: ld returned 1 exit status
내가 그것을 어떻게 해결할 수 : ndk-build
에
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := xxx
LOCAL_SRC_FILES := libxxx.so
include $(PREBUILT_SHARED_LIBRARY)
include $(CLEAR_VARS) LOCAL_MODULE := xxx_wrapper
LOCAL_SRC_FILES := xxx_wrapper.cpp xxx_wrapper.h
LOCAL_SHARED_LIBRARIES := xxx
LOCAL_C_INCLUDES := /softdev/host/include/
LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -llog
LOCAL_ARM_NEON := true
LOCAL_CXXFLAGS += -mfpu=vfp -mfloat-abi=hard
LOCAL_CFLAGS += -mfpu=vfp -mfloat-abi=hard
include $(BUILD_SHARED_LIBRARY)
내가 오류를 받고 있어요? 두 .o 파일은 출력에 따라 하드 플로트이며 "출력"의 의미를 파악할 수 없습니까? 내 모듈 설명에 '-mfpu = vfp -mfloat-abi = hard'를 추가했습니다.
업데이트 : ndk-build V = 1을 실행했는데 명령 줄에 "-mfpu = vfp -mfloat-abi = hard"인수가 없으므로 수동으로 시도했으나 여전히 어떤 결과가) :
mba-anton:build asmirnov$ /softdev/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/arm-linux-androideabi-g++
-Wl,-soname,libxxx_wrapper.so -shared --sysroot=/softdev/android-ndk-r8e/platforms/android-8/arch-arm /Users/asmirnov/Documents/dev/src/xxx_jni/obj/local/armeabi-v7a/objs-debug/xxx_wrapper/xxx_wrapper.o /Users/asmirnov/Documents/dev/src/xxx_jni/obj/local/armeabi-v7a/libstdc++.a -lgcc /Users/asmirnov/Documents/dev/src/xxx_jni/obj/local/armeabi-v7a/libxxx.so -no-canonical-prefixes -march=armv7-a -mfpu=vfp -mfloat-abi=hard -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -L/softdev/android-ndk-r8e/platforms/android-8/arch-arm/usr/lib -L/usr/lib -llog -lstdc++ -lc -lm -o /Users/asmirnov/Documents/dev/src/xxx_jni/obj/local/armeabi-v7a/libxxx_wrapper.so /softdev/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: /Users/asmirnov/Documents/dev/src/xxx_jni/obj/local/armeabi-v7a/objs-debug/xxx_wrapper/xxx_wrapper.o uses VFP register arguments, output does not /softdev/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: /Users/asmirnov/Documents/dev/src/xxx_jni/obj/local/armeabi-v7a/libxxx.so uses VFP register arguments, output does not collect2: ld returned 1 exit status
HTTP와 유사 : // 유래를 .com/questions/16846430/hard-float-for-some-fun ctions-in-gcc/ – fadden
예. 나는 검색했지만 단어 만 제외하고는 해결책이 없다. – 4ntoine