關於apk安裝時so生成到data下安裝目錄的文章
http://blog.csdn.net/yanleizhouqing/article/details/51803392
遇到的so預製問題，通過readelf查看so的eabi類型
有問題的libinet.2.0.2.so都預製的arm
D:\DEV\Android\sdk\ndk-bundle\toolchains\x86_64-4.9\prebuilt\windows-x86_64\bin>x86_64-linux-android-readelf.exe -A D:\DEV\Android\projects\master\ifengnews_android_phone\Alibaba_IM\libs\armeabi\libinet.2.0.2.so
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "5TE"
Tag_CPU_arch: v5TE
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-1
Tag_FP_arch: VFPv2
Tag_ABI_PCS_wchar_t: 4
Tag_ABI_FP_denormal: Needed
Tag_ABI_FP_exceptions: Needed
Tag_ABI_FP_number_model: IEEE 754
Tag_ABI_align_needed: 8-byte
Tag_ABI_enum_size: int
Tag_ABI_optimization_goals: Aggressive Speed
Tag_DIV_use: Not allowed
D:\DEV\Android\sdk\ndk-bundle\toolchains\x86_64-4.9\prebuilt\windows-x86_64\bin>x86_64-linux-android-readelf.exe -A D:\DEV\Android\projects\master\ifengnews_android_phone\Alibaba_IM\libs\armeabi-v7a\libinet.2.0.2.so
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "5TE"
Tag_CPU_arch: v5TE
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-1
Tag_FP_arch: VFPv2
Tag_ABI_PCS_wchar_t: 4
Tag_ABI_FP_denormal: Needed
Tag_ABI_FP_exceptions: Needed
Tag_ABI_FP_number_model: IEEE 754
Tag_ABI_align_needed: 8-byte
Tag_ABI_enum_size: int
Tag_ABI_optimization_goals: Aggressive Speed
Tag_DIV_use: Not allowed
D:\DEV\Android\sdk\ndk-bundle\toolchains\x86_64-4.9\prebuilt\windows-x86_64\bin>x86_64-linux-android-readelf.exe -A D:\DEV\Android\projects\master\ifengnews_android_phone\libs\armeabi\liblocSDK6a.so
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "5TE"
Tag_CPU_arch: v5TE
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-1
Tag_FP_arch: VFPv2
Tag_ABI_PCS_wchar_t: 4
Tag_ABI_FP_denormal: Needed
Tag_ABI_FP_exceptions: Needed
Tag_ABI_FP_number_model: IEEE 754
Tag_ABI_align_needed: 8-byte
Tag_ABI_enum_size: int
Tag_ABI_optimization_goals: Aggressive Speed
Tag_DIV_use: Not allowed
沒問題的liblocSDK6a.so
D:\DEV\Android\sdk\ndk-bundle\toolchains\x86_64-4.9\prebuilt\windows-x86_64\bin>x86_64-linux-android-readelf.exe -A D:\DEV\Android\projects\master\ifengnews_android_phone\libs\armeabi-v7a\liblocSDK6a.so
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "ARM v7"
Tag_CPU_arch: v7
Tag_CPU_arch_profile: Application
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_FP_arch: VFPv3-D16
Tag_ABI_PCS_wchar_t: 4
Tag_ABI_FP_denormal: Needed
Tag_ABI_FP_exceptions: Needed
Tag_ABI_FP_number_model: IEEE 754
Tag_ABI_align_needed: 8-byte
Tag_ABI_enum_size: int
Tag_ABI_HardFP_use: SP and DP
Tag_ABI_optimization_goals: Aggressive Speed
Tag_DIV_use: Not allowed