Windows下Android studio 搭建 android NDK 搭建 OLLVM 踩坑记录-Toy模板网

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1. 编译 ollvm-9.0.1

下载源码进行编译

https://github.com/heroims/obfuscator/tree/llvm-9.0.1
Windows下Android studio 搭建 android NDK 搭建 OLLVM 踩坑记录

编译

这里有坑要注意不能使用最新的 mingw 8.0.1 编译会报错
报错内容如下:

PS D:\OLLVM\obfuscator-llvm-9.0.1\build> cmake -G "MinGW Makefiles"  -DCMAKE_BUILD_TYPE=Release ..\..\obfuscator-llvm-9.0.1\
CMake Deprecation Warning at CMakeLists.txt:3 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Error at CMakeLists.txt:49 (project):
  The CMAKE_C_COMPILER:

    C:/MinGW/bin/gcc.exe

  is not a full path to an existing compiler tool.

  Tell CMake where to find the compiler by setting either the environment
  variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
  the compiler, or to the compiler name if it is in the PATH.


CMake Error at CMakeLists.txt:49 (project):
  The CMAKE_CXX_COMPILER:

    C:/MinGW/bin/c++.exe

  is not a full path to an existing compiler tool.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.


CMake Error at CMakeLists.txt:49 (project):
  The CMAKE_ASM_COMPILER:

    C:/MinGW/bin/gcc.exe

  is not a full path to an existing compiler tool.

  Tell CMake where to find the compiler by setting either the environment
  variable "ASM" or the CMake cache entry CMAKE_ASM_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.


-- Configuring incomplete, errors occurred!

猜测可能的原因是 cmake版本和 mingw版本对ollvm-9.0.1的cmakelists.txt的兼容性问题引起的

然后我重新下载mingw旧版本我用的是 x86_64-5.4.0-release-posix-seh-rt_v5-rev0
mingw下载地址

编译命令
解压下载文件后进入解压文件目录

mkdir build
cd build
cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release -DLLVM_INCLUDE_TESTS=OFF ../../obfuscator-llvm-9.0.1
cmake --build .

Windows下Android studio 搭建 android NDK 搭建 OLLVM 踩坑记录

配置Android NDK

下载 NDK 21.4.7075529

Windows下Android studio 搭建 android NDK 搭建 OLLVM 踩坑记录

将编译内容复制到下载的NDK21指定目录下

复制一份下载好的ndk 命名为21.4.7075529Ollvm9.0.1
复制编译后的ollvm目录下的 obfuscator-llvm-9.0.1\build\bin 的clang.exe clang++.exe clang-format.exe 到21.4.7075529Ollvm9.0.1\toolchains\llvm\prebuilt\windows-x86_64/bin 目录下的
3.复制 /build/lib/clang/9.0.1/include下面 stdarg.h 、stddef.h 、__stddef_max_align_t.h 、float.h 这四个文件复制到
复制到 AndroidStudio使用的NDK目录 /toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include 文件夹下

在CMakeLists.txt中修改如下

 #设置llvm debug模式混淆编译
    SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -mllvm -fla -mllvm -sobf")
    SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -mllvm -fla -mllvm -sobf")
    
    #设置llvm release模式混淆编译
    SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -mllvm -fla -mllvm -sub -mllvm -bcf -mllvm -sobf")
    SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mllvm -fla -mllvm -sub -mllvm -bcf -mllvm -sobf")

单个函数混淆

__attribute((__annotate__("bcf")))
__attribute((__annotate__("fla")))
__attribute((__annotate__("sub")))
__attribute((__annotate__("split")))
__attribute((__annotate__("sobf")))
void func(){
	xxx
}

深度混淆

SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -mllvm -bcf -mllvm -bcf_loop=4 -mllvm -bcf_prob=100 -mllvm -sub -mllvm -sub_loop=2 -mllvm -fla -mllvm -sobf -mllvm -split")

Android 编译错误

我在Android studio 下使用cmake 版本’3.18.1’ 报错编译不成功

    Build command failed.
Error while executing process D:\AndroidSDK\cmake\3.18.1\bin\ninja.exe with arguments {-C D:\AndroidCool\MyOllVM\app\.cxx\Debug\4q1o1o60\arm64-v8a myollvm}
ninja: Entering directory `D:\AndroidCool\MyOllVM\app\.cxx\Debug\4q1o1o60\arm64-v8a'
[1/2] Building CXX object CMakeFiles/myollvm.dir/native-lib.cpp.o
FAILED: CMakeFiles/myollvm.dir/native-lib.cpp.o 
D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=aarch64-none-linux-android21 --gcc-toolchain=D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64 --sysroot=D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot -Dmyollvm_EXPORTS  -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security  -std=c++11 -O0 -fno-limit-debug-info  -mllvm -fla -fPIC -MD -MT CMakeFiles/myollvm.dir/native-lib.cpp.o -MF CMakeFiles\myollvm.dir\native-lib.cpp.o.d -o CMakeFiles/myollvm.dir/native-lib.cpp.o -c D:/AndroidCool/MyOllVM/app/src/main/cpp/native-lib.cpp
Stack dump:
0.	Program arguments: D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe -cc1 -triple aarch64-none-linux-android21 -emit-obj -mrelax-all -mnoexecstack -disable-free -disable-llvm-verifier -discard-value-names -main-file-name native-lib.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu generic -target-feature +neon -target-abi aapcs -mllvm -aarch64-fix-cortex-a53-835769=1 -fallow-half-arguments-and-returns -dwarf-column-info -debug-info-kind=standalone -dwarf-version=4 -debugger-tuning=gdb -ffunction-sections -fdata-sections -coverage-notes-file D:\AndroidCool\MyOllVM\app\.cxx\Debug\4q1o1o60\arm64-v8a\CMakeFiles/myollvm.dir/native-lib.cpp.gcno -resource-dir D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\lib\clang\9.0.1 -dependency-file CMakeFiles\myollvm.dir\native-lib.cpp.o.d -sys-header-deps -MT CMakeFiles/myollvm.dir/native-lib.cpp.o -D myollvm_EXPORTS -D ANDROID -D _FORTIFY_SOURCE=2 -isysroot D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot -internal-isystem D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include/c++/v1 -internal-isystem D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/local/include -internal-isystem D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\lib\clang\9.0.1\include -internal-externc-isystem D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include/aarch64-linux-android -internal-externc-isystem D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot/include -internal-externc-isystem D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include -O0 -Wformat -Werror=format-security -std=c++11 -fdeprecated-macro -fdebug-compilation-dir D:\AndroidCool\MyOllVM\app\.cxx\Debug\4q1o1o60\arm64-v8a -ferror-limit 19 -fmessage-length 0 -stack-protector 2 -fno-signed-char -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -mllvm -fla -o CMakeFiles/myollvm.dir/native-lib.cpp.o -x c++ D:/AndroidCool/MyOllVM/app/src/main/cpp/native-lib.cpp 
1.	D:/AndroidSDK/ndk/21.1.6352462_OLLVM/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include\stdlib.h:44:28: current parser token ';'
 #0 0x000000000326fea4 clang::ASTContext::adjustFunctionType(clang::FunctionType const*, clang::FunctionType::ExtInfo) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x2e6fea4)
 #1 0x00000000031847b1 handleFunctionTypeAttr((anonymous namespace)::TypeProcessingState&, clang::ParsedAttr&, clang::QualType&) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x2d847b1)
 #2 0x000000000318d82e processTypeAttrs((anonymous namespace)::TypeProcessingState&, clang::QualType&, TypeAttrLocation, clang::ParsedAttributesView&) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x2d8d82e)
 #3 0x000000000319482d GetFullTypeForDeclarator((anonymous namespace)::TypeProcessingState&, clang::QualType, clang::TypeSourceInfo*) (.constprop.994) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x2d9482d)
 #4 0x000000000319b6eb clang::Sema::GetTypeForDeclarator(clang::Declarator&, clang::Scope*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x2d9b6eb)
 #5 0x0000000002dd2ea6 clang::Sema::HandleDeclarator(clang::Scope*, clang::Declarator&, llvm::MutableArrayRef<clang::TemplateParameterList*>) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x29d2ea6)
 #6 0x0000000002dd38dc clang::Sema::ActOnDeclarator(clang::Scope*, clang::Declarator&) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x29d38dc)
 #7 0x0000000002bec540 clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes(clang::Declarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::ForRangeInit*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27ec540)
 #8 0x0000000002bf90b1 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::SourceLocation*, clang::Parser::ForRangeInit*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27f90b1)
 #9 0x0000000002bd45a5 clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d45a5)
#10 0x0000000002bd4e61 clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (.part.245.constprop.249) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d4e61)
#11 0x0000000002bd4e9b clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d4e9b)
#12 0x0000000002bd8619 clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d8619)
#13 0x0000000002c0bb8c clang::Parser::ParseLinkage(clang::ParsingDeclSpec&, clang::DeclaratorContext) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x280bb8c)
#14 0x0000000002bd4870 clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d4870)
#15 0x0000000002bd4e61 clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (.part.245.constprop.249) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d4e61)
#16 0x0000000002bd4e9b clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d4e9b)
#17 0x0000000002bd8619 clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d8619)
#18 0x0000000002bd9720 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, bool) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d9720)
#19 0x0000000002bd19ee clang::ParseAST(clang::Sema&, bool, bool) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x27d19ee)
#20 0x000000000255b506 clang::CodeGenAction::ExecuteAction() (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x215b506)
#21 0x000000000208e449 clang::FrontendAction::Execute() (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x1c8e449)
#22 0x000000000205fae0 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x1c5fae0)
#23 0x000000000211129a clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x1d1129a)
#24 0x00000000004025ad cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x25ad)
#25 0x0000000003ce8476 main (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x38e8476)
#26 0x00000000004013e8 __tmainCRTStartup (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x13e8)
#27 0x000000000040151b (D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe+0x151b)
#28 0x00007fff4c757614 (C:\WINDOWS\System32\KERNEL32.DLL+0x17614)
#29 0x00007fff4dc426a1 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x526a1)
clang++: error: clang frontend command failed due to signal (use -v to see invocation)
Obfuscator-LLVM clang version 9.0.1  (based on Obfuscator-LLVM 9.0.1)
Target: aarch64-none-linux-android21
Thread model: posix
InstalledDir: D:\AndroidSDK\ndk\21.1.6352462_OLLVM\toolchains\llvm\prebuilt\windows-x86_64\bin
clang++: note: diagnostic msg: PLEASE submit a bug report to http://o-llvm.org and include the crash backtrace, preprocessed source, and associated run script.
clang++: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang++: note: diagnostic msg: C:\Users\THINKCAR\AppData\Local\Temp\native-lib-6bd552.cpp
clang++: note: diagnostic msg: C:\Users\THINKCAR\AppData\Local\Temp\native-lib-6bd552.sh
clang++: note: diagnostic msg: 

********************
ninja: build stopped: subcommand failed.

我经过测试发现只要使用到 c++ 标准的头文件类似于下面的

#include <string> 
#include <iostream>

程序就会出现上面的错误
不知道为什么但是我在另外一台电脑上测试又是可以正常使用这些头文件的不知道为什么

#参考
https://www.jianshu.com/p/85e0abbc7f53
https://blog.csdn.net/weixin_42600398/article/details/113572340文章来源地址https://www.toymoban.com/news/detail-508654.html

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