如何在Winodws上使用MINGW构建Clang? [英] How to build clang with MINGW on winodws?
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问题描述
我正在尝试在Windows 8上使用MINGW从源代码构建clang.
I am trying to build clang from the source code using MINGW on Windows 8.
我从llvm的官方页面上下载了clang的源代码和其他必要的工具
I downloaded the clang from the source and other necessary tools from the official page of llvm
clang-llvm源代码: git clone https://github.com/llvm/llvm-project.git
clang-llvm source code : git clone https://github.com/llvm/llvm-project.git
cmake和ninja ，就像在下一页
http://clang.llvm.org/docs/LibASTMatchersTutorial.html
我正在终端上运行并给出以下命令
I m running on terminal and giving the following commands
cmake -GNinja -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;compiler-rt" -DCMAKE_BUILD_TYPE=Release /path/to/llvm
所以cmake在运行文件夹中输出一些文件
So cmake output some files in the folder where it is running
但是在下一步中，如果我给忍者
But In the next step If I give ninja
5个步骤后，出现以下错误
after 5 step it is giving following error
In file included from ../lib/Demangle/ItaniumDemangle.cpp:14:0:
../include/llvm/Demangle/ItaniumDemangle.h: In instantiation of 'void llvm::itanium_demangle::FloatLiteralImpl<Float>::printLeft(llvm::itanium_demangle::OutputStream&) const [with Float = long double]':
../lib/Demangle/ItaniumDemangle.cpp:587:1: required from here
../include/llvm/Demangle/ItaniumDemangle.h:2177:23: warning: unknown conversion type character 'L' in format [-Wformat=]
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
^
../include/llvm/Demangle/ItaniumDemangle.h:2177:23: warning: too many arguments for format [-Wformat-extra-args]
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/llvm/Demangle/ItaniumDemangle.h: In instantiation of 'void llvm::itanium_demangle::FloatLiteralImpl<Float>::printLeft(llvm::itanium_demangle::OutputStream&) const [with Float = double]':
../lib/Demangle/ItaniumDemangle.cpp:587:1: required from here
../include/llvm/Demangle/ItaniumDemangle.h:2177:23: warning: unknown conversion type character 'a' in format [-Wformat=]
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
^
../include/llvm/Demangle/ItaniumDemangle.h:2177:23: warning: too many arguments for format [-Wformat-extra-args]
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/llvm/Demangle/ItaniumDemangle.h: In instantiation of 'void llvm::itanium_demangle::FloatLiteralImpl<Float>::printLeft(llvm::itanium_demangle::OutputStream&) const [with Float = float]':
../lib/Demangle/ItaniumDemangle.cpp:587:1: required from here
../include/llvm/Demangle/ItaniumDemangle.h:2177:23: warning: unknown conversion type character 'a' in format [-Wformat=]
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
^
../include/llvm/Demangle/ItaniumDemangle.h:2177:23: warning: too many arguments for format [-Wformat-extra-args]
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[22/4328] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Chrono.cpp.obj
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/Chrono.cpp.obj
C:\MinGW\bin\g++.exe -DGTEST_HAS_RTTI=0 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I../lib/Support -Iinclude -I../include -std=c++11 -Werror=date-time -std=gnu++14 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -O2 -DNDEBUG -fno-exceptions -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/Chrono.cpp.obj -MF lib\Support\CMakeFiles\LLVMSupport.dir\Chrono.cpp.obj.d -o lib/Support/CMakeFiles/LLVMSupport.dir/Chrono.cpp.obj -c ../lib/Support/Chrono.cpp
../lib/Support/Chrono.cpp: In function 'tm llvm::getStructTM(llvm::sys::TimePoint<>)':
../lib/Support/Chrono.cpp:35:15: error: '::localtime_s' has not been declared
int Error = ::localtime_s(&Storage, &OurTime);
^~
[25/4328] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.obj
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.obj
C:\MinGW\bin\g++.exe -DGTEST_HAS_RTTI=0 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I../lib/Support -Iinclude -I../include -std=c++11 -Werror=date-time -std=gnu++14 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -O2 -DNDEBUG -fno-exceptions -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.obj -MF lib\Support\CMakeFiles\LLVMSupport.dir\CodeGenCoverage.cpp.obj.d -o lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.obj -c ../lib/Support/CodeGenCoverage.cpp
In file included from ../lib/Support/CodeGenCoverage.cpp:18:0:
../include/llvm/Support/Mutex.h:29:12: error: 'recursive_mutex' in namespace 'std' does not name a type
std::recursive_mutex impl;
^~~~~~~~~~~~~~~
../include/llvm/Support/Mutex.h: In member function 'bool llvm::sys::SmartMutex<mt_only>::lock()':
../include/llvm/Support/Mutex.h:35:11: error: 'impl' was not declared in this scope
impl.lock();
^~~~
../include/llvm/Support/Mutex.h: In member function 'bool llvm::sys::SmartMutex<mt_only>::unlock()':
../include/llvm/Support/Mutex.h:48:11: error: 'impl' was not declared in this scope
impl.unlock();
^~~~
../include/llvm/Support/Mutex.h: In member function 'bool llvm::sys::SmartMutex<mt_only>::try_lock()':
../include/llvm/Support/Mutex.h:62:18: error: 'impl' was not declared in this scope
return impl.try_lock();
^~~~
[26/4328] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/CachePruning.cpp.obj
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/CachePruning.cpp.obj
C:\MinGW\bin\g++.exe -DGTEST_HAS_RTTI=0 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I../lib/Support -Iinclude -I../include -std=c++11 -Werror=date-time -std=gnu++14 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -O2 -DNDEBUG -fno-exceptions -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/CachePruning.cpp.obj -MF lib\Support\CMakeFiles\LLVMSupport.dir\CachePruning.cpp.obj.d -o lib/Support/CMakeFiles/LLVMSupport.dir/CachePruning.cpp.obj -c ../lib/Support/CachePruning.cpp
In file included from ../lib/Support/CachePruning.cpp:16:0:
../include/llvm/Support/Errc.h:65:23: error: 'not_supported' is not a member of 'std::errc'
not_supported = int(std::errc::not_supported),
^~~
[27/4328] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/APFloat.cpp.obj
ninja: build stopped: subcommand failed.
为什么clang在Windows中是依赖的?在Windows上构建clang时，我在做什么错了?
Why clang is dependent in Windows.? What is the wrong thing I am doing When building clang on windows.?
请让我知道是否有解决方案.
Please let me know if there is any solution .
推荐答案
我有同样的问题.我只是用Chocolatey来安装clang.
https://chocolatey.org/
安装此程序后，以管理员身份打开Windows Power Shell，然后键入以下命令: choco install llvm .
这应该安装编译器.
I had the same probem. I just used chocolatey to install clang.
https://chocolatey.org/
After you install this, open windows power shell as administrator, and type this command:
choco install llvm.
This should install the compiler.
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