我正在尝试构建 AOSP，但出现了这个奇怪的错误。我认为这是关于 SELinux 模块的。大家有遇到过这种问题吗？
[ 65% 22783/34570] target thumb C++: updater <= bootable/recovery/updater/install.cpp
FAILED: /bin/bash -c "(PWD=/proc/self/cwd /usr/bin/ccache prebuilts/clang/host/linux-x86/clang-2690385/bin/clang++ -I system/extras/ext4_utils -I external/e2fsprogs/misc -I bootable/recovery/updater/.. -I /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/PACKAGING/updater_extensions_intermediates/ -I bootable/recovery/updater -I /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates -I /home/build/dfrascari/android7/AOSP/out/target/product/generic/gen/EXECUTABLES/updater_intermediates -I libnativehelper/include/nativehelper \$(cat /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/import_includes) -isystem system/core/include -isystem system/media/audio/include -isystem hardware/libhardware/include -isystem hardware/libhardware_legacy/include -isystem hardware/ril/include -isystem libnativehelper/include -isystem frameworks/native/include -isystem frameworks/native/opengl/include -isystem frameworks/av/include -isystem frameworks/base/include -isystem /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/include -isystem bionic/libc/arch-arm/include -isystem bionic/libc/include -isystem bionic/libc/kernel/uapi -isystem bionic/libc/kernel/common -isystem bionic/libc/kernel/uapi/asm-arm -isystem bionic/libm/include -isystem bionic/libm/include/arm -c -fno-exceptions -Wno-multichar -msoft-float -ffunction-sections -fdata-sections -funwind-tables -fstack-protector-strong -Wa,--noexecstack -Werror=format-security -D_FORTIFY_SOURCE=2 -fno-short-enums -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Werror=date-time -DNDEBUG -g -Wstrict-aliasing=2 -DNDEBUG -UDEBUG -D__compiler_offsetof=__builtin_offsetof -Werror=int-conversion -Wno-reserved-id-macro -Wno-format-pedantic -Wno-unused-command-line-argument -fcolor-diagnostics -nostdlibinc -target arm-linux-androideabi -target arm-linux-androideabi -Bprebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.9/arm-linux-androideabi/bin -fvisibility-inlines-hidden -Wsign-promo -Wno-inconsistent-missing-override -nostdlibinc -target arm-linux-androideabi -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -fno-rtti -DUSE_EXT4 -Wno-unused-parameter -fpie -D_USING_LIBCXX -std=gnu++14 -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast -Werror=address-of-temporary -Werror=null-dereference -Werror=return-type -MD -MF /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.d -o /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.o bootable/recovery/updater/install.cpp ) && (cp /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.d /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.P; sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\\\\$//' -e '/^\$/ d' -e 's/\$/ :/' < /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.d >> /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.P; rm -f /home/build/dfrascari/android7/AOSP/out/target/product/generic/obj/EXECUTABLES/updater_intermediates/install.d )"
bootable/recovery/updater/install.cpp:165:13: error: use of undeclared identifier 'setfscreatecon'
setfscreatecon(secontext);
^
bootable/recovery/updater/install.cpp:172:13: error: use of undeclared identifier 'setfscreatecon'
setfscreatecon(NULL);
^
2 errors generated.
[ 65% 22783/34570] target thumb C++: updater <= bootable/recovery/updater/blockimg.cpp
ninja: build stopped: subcommand failed.
make: *** [ninja_wrapper] Error 1
最佳答案
你可以试试
sudo apt install libselinux1-dev
但您的系统可能未针对 AOSP 构建进行配置。你可以执行那个命令
sudo apt-get install git-core gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev libgl1-mesa-dev libxml2-utils xsltproc unzip
并按照 https://source.android.com/setup/build/initializing 中的所有其他说明进行操作
关于android - 未声明的标识符 'setfscreation' AOSP，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/47325627/