Android:错误:使用未声明的标识符"fseeko"
当我尝试使用其源代码在Android中构建Boost库时,出现错误提示
When I am trying to build a boost library in Android using its source code, I am getting below error
版本| armeabi-v7a:D:/Android/SDK/NDK->捆绑/工具链/llvm/prebuilt/windows-x86_64/sysroot/usr/include/c ++/v1 \ fstream:969:9: release | armeabi-v7a:错误:使用未声明的标识符"fseeko" release | armeabi-v7a:如果(fseeko(__ file_,__sp,SEEK_SET))
release|armeabi-v7a : D:/Android/Sdk/ndk->bundle/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include/c++/v1\fstream:969:9: release|armeabi-v7a : error: use of undeclared identifier 'fseeko' release|armeabi-v7a : if (fseeko(__file_, __sp, SEEK_SET))
下面是我的CMake
Below is my CMake
externalNativeBuild {
cmake {
cppFlags "-std=c++14 -frtti -fexceptions -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
arguments '-DANDROID_SDK_ROOT=D:/Android/Sdk'
arguments '-DANDROID_EMULATOR_AVD=PixelArm'
arguments '-DCMAKE_BUILD_TYPE=Debug'
arguments '-DZLIBS_DIR=' + zlib_dir_libs
arguments '-DZLIB_INC_DIR=' + zlib_dir_inc
arguments '-DANDROID_PLATFORM=android-21'
}
}
ndk {
// Specifies the ABI configurations of your native
// libraries Gradle should build and package with your APK.
// need to also have ~ boost binaries built for each abi specified here
// abiFilters 'armeabi-v7a', 'x86', 'x86_64', 'arm64-v8a'
abiFilters 'armeabi-v7a'
}
fseeko64
直到android-24才可用.您必须举起minSdkVersion
或停止使用_FILE_OFFSET_BITS=64
.
fseeko64
is not available until android-24. You have to either raise your minSdkVersion
or stop using _FILE_OFFSET_BITS=64
.