如何制作STL的C++编译器支持模板



我正在尝试使用Spack安装hpctoolkit。为了做到这一点,我执行了:

git clone https://github.com/spack/spack.git
cd spack/share/spack
source setup-env.sh 
spack fetch -D hpctoolkit
spack install hpctoolkit 

我无法执行最后一个命令,因为我收到以下错误:

Error: ProcessError: Command exited with status 1:
'./bootstrap.sh' '--prefix=/home/hakim/spack/opt/spack/linux-ubuntu20.04-haswell/gcc-10.2.0/boost-1.76.0-oc2u6jxritfsbci4xkhr5lov3i4o4riq' '--with-toolset=gcc' '--with-libraries=serialization,atomic,log,exception,regex,math,random,program_options,wave,iostreams,chrono,system,test,graph,locale,timer,filesystem,date_time,thread' '--without-icu'

它建议我通过显示以下消息来查看构建日志:

See build log for details:
/tmp/hakim/spack-stage/spack-stage-boost-1.76.0-oc2u6jxritfsbci4xkhr5lov3i4o4riq/spack-build-out.txt

并且上一个文件包含:

A C++11 capable compiler is required for building the B2 engine.
Toolset 'gcc' does not appear to support C++11.
> g++ -x c++ -std=c++11  check_cxx11.cpp
ERROR: Compiler 'gcc@9.3.0' does not support compiling C++ programs.

为了显示编译器,我使用了以下命令:

spack compiler list 

结果是:

==> Available compilers
-- clang ubuntu20.04-x86_64 -------------------------------------
clang@10.0.0  clang@7.0.1
-- gcc ubuntu20.04-x86_64 ---------------------------------------
gcc@9.3.0  gcc@7.5.0

为了摆脱版本gcc@9.3.0',我修改了compilers.yaml,它是一个单独的文件,用于存储有关可用编译器的信息。

就我而言,我做到了:

cd ~/.spack/linux
emacs compilers.yaml & 

并找到(我只显示与gcc编译器相关的部分(:

compilers:
- compiler:
spec: gcc@7.5.0
paths:
cc: /usr/bin/gcc-7
cxx: null
f77: /usr/bin/gfortran-7
fc: /usr/bin/gfortran-7
flags: {}
operating_system: ubuntu20.04
target: x86_64
modules: []
environment: {}
extra_rpaths: []
- compiler:
spec: gcc@9.3.0
paths:
cc: /usr/bin/gcc-9
cxx: null
f77: /usr/bin/gfortran-9
fc: /usr/bin/gfortran-9
flags: {}
operating_system: ubuntu20.04
target: x86_64
modules: []
environment: {}
extra_rpaths: []

为了摆脱gcc@9.3.0,我刚刚删除了它的部分。我现在验证编译器的列表,我应该找到:

-- clang ubuntu20.04-x86_64 -------------------------------------
clang@10.0.0  clang@7.0.1
-- gcc ubuntu20.04-x86_64 ---------------------------------------
gcc@7.5.0

现在,当我执行命令时:

spack install hpctoolkit 

错误是不同的。我得到:

=> Error: CompilerAccessError: Compiler 'gcc@7.5.0' has executables that are missing or are not executable: ['/usr/bin/gfortran-7', '/usr/bin/gfortran-7']
/home/hakim/spack/lib/spack/spack/build_environment.py:937, in _setup_pkg_and_run:
934        tb_string = traceback.format_exc()
935
936        # build up some context from the offending package so we can
>>    937        # show that, too.
938        package_context = get_package_context(tb)
939
940        logfile = None

==> Error: hpctoolkit-2021.05.15-jkofhcw73pap6ciacwcv2mtcv6uf3n2e: Package was not installed
==> Error: Installation request failed.  Refer to reported errors for failing package(s).

我认为gcc@7.5.0编译器安装错误,因为他告诉我它有丢失的或不可执行的可执行文件。

我试过了gcc@7.5.0,gcc@9.3.0和gcc@10.2.0但徒劳无功。。(我想提一下,所有的编译器都安装在/usr/bin中(

有什么需要帮忙的吗?

为了修复此错误,您应该精确到g++的路径。在我的情况下,以下是我的compilers.yaml文件的更新内容:

compilers:
- compiler:
spec: gcc@7.5.0
paths:
cc: /usr/bin/gcc-7
cxx: null
f77: /usr/bin/gfortran-7
fc: /usr/bin/gfortran-7
flags: {}
operating_system: ubuntu20.04
target: x86_64
modules: []
environment: {}
extra_rpaths: []
- compiler:
spec: gcc@9.3.0
paths:
cc: /usr/bin/gcc-9
cxx: /usr/bin/g++-9
f77: /usr/bin/gfortran-9
fc: /usr/bin/gfortran-9
flags: {}
operating_system: ubuntu20.04
target: x86_64
modules: []
environment: {}
extra_rpaths: []

现在,它应该可以完美地工作了。

我在运行Spack后遇到了这个问题,因为我缺少gcc-c++,所以它失败了。我用yum安装了gcc-c++,从~/.compilers.yaml中删除了以前的gcc条目,然后重新运行

spack compiler find

其适当地添加新的gxx路径。

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