AOSP编译错误
缺少libncurses.so.5
FAILED: out/target/product/sailfish/obj_arm/RENDERSCRIPT_BITCODE/libclcore.bc_intermediates/rs_element.bc
/bin/bash -c "PWD=/proc/self/cwd prebuilts/clang/host/linux-x86/clang-3289846/bin/clang -Iframeworks/rs/script_api/include -Iexternal/clang/lib/Headers -MD -DRS_VERSION=24 -std=c99 -c -O3 -fno-builtin -emit-llvm -target renderscript32-linux-androideabi -fsigned-char -Wno-deprecated -Werror -Werror -Wall -Wextra -Iframeworks/rs/cpu_ref -DRS_DECLARE_EXPIRED_APIS -x renderscript frameworks/rs/driver/runtime/rs_element.c -o out/target/product/sailfish/obj_arm/RENDERSCRIPT_BITCODE/libclcore.bc_intermediates/rs_element.bc"
prebuilts/clang/host/linux-x86/clang-3289846/bin/clang.real: error while loading shared libraries: libncurses.so.5: cannot open shared object file: No such file or directory
18:29:27 ninja failed with: exit status 1
搜索报错so
sudo find / -name libncurses.so.5
复制到/usr/lib
sudo cp /home/替换自己的名字/bin/aosp/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.17-4.8/sysroot/usr/lib/libncurses.so.5 /usr/lib其他so同样处理，比如缺libtinfo.so.5
FAILED: out/target/product/sailfish/obj_arm/RENDERSCRIPT_BITCODE/libclcore.bc_intermediates/rs_cl.bc
/bin/bash -c "PWD=/proc/self/cwd prebuilts/clang/host/linux-x86/clang-3289846/bin/clang -Iframeworks/rs/script_api/include -Iexternal/clang/lib/Headers -MD -DRS_VERSION=24 -std=c99 -c -O3 -fno-builtin -emit-llvm -target renderscript32-linux-androideabi -fsigned-char -Wno-deprecated -Werror -Werror -Wall -Wextra -Iframeworks/rs/cpu_ref -DRS_DECLARE_EXPIRED_APIS -x renderscript frameworks/rs/driver/runtime/rs_cl.c -o out/target/product/sailfish/obj_arm/RENDERSCRIPT_BITCODE/libclcore.bc_intermediates/rs_cl.bc"
prebuilts/clang/host/linux-x86/clang-3289846/bin/clang.real: error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory
18:38:30 ninja failed with: exit status 1sudo cp /home/jiuliang/bin/aosp/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.17-4.8/sysroot/usr/lib/libtinfo.so.5 /usr/lib
编译报错：ninja failed with: exit status 137
ninja failed with: exit status 137检查 ： 这个错误通常与内存不足或系统资源限制有关
exit status 137 通常对应于 Linux 的 SIGKILL 信号，这可能是因为系统由于资源限制（如内存）而强制终止了进程。
增加内存：如果你是在虚拟机或资源受限的环境中编译 AOSP，尝试增加可用的内存。
优化编译过程：使用 make 的 -j 参数来限制并行编译的任务数，这可能会减少内存使用。例如，使用 make -j8 可以改成 make -j8
也有可能是分配的线程数量超过了已有的核心数，需要跟虚拟机分配的核心数一致才行
错误：FAILED: out/soong/.intermediates/
FAILED: out/soong/.intermediates/frameworks/base/test-api-stubs-docs/android_common/test-api-stubs-docs-stubs.srcjar out/soong/.intermediates/frameworks/base/test-api-stubs-docs/android_common/test-api-stubs-docs_api.txt out/soong/.intermediates/frameworks/base/test-api-stubs-docs/android_common/test-api-stubs-docs_removed.txt out/soong/.intermediates/frameworks/base/test-api-stubs-docs/android_common/test-api-stubs-docs_annotations.zip out/soong/.intermediates/frameworks/base/test-api-stubs-docs/android_common/api-versions.xml
.denapi-lists-docs/android_common/stubsDir && rm -rf "out/soong/.intermediates/frameworks/base/hiddenapi-lists-docs/android_common/srcjars"
Killed
13:47:32 ninja failed with: exit status 1
解决方法：删掉已生成目录
rm -r out/21:42:19 You are building on a machine with 12.2GB of RAM
21:42:19
21:42:19 The minimum required amount of free memory is around 16GB,
21:42:19 and even with that, some configurations may not work.
21:42:19
21:42:19 If you run into segfaults or other errors, try reducing your
21:42:19 -j value.