pip install re2给出错误

时间:2016-05-01 17:47:22

标签: python c++ pip re2

我正在尝试通过命令pip install re2下载re2,它给了我这个:

Collecting re2
  Using cached re2-0.2.22.tar.gz
Building wheels for collected packages: re2
  Running setup.py bdist_wheel for re2 ... error
  Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-_tul1J/re2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d /tmp/tmpEx8yE1pip-wheel- --python-tag cp27:
  running bdist_wheel
  running build
  running build_ext
  building 're2' extension
  creating build
  creating build/temp.linux-x86_64-2.7
  creating build/temp.linux-x86_64-2.7/src
  x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/include/python2.7 -c src/re2.cpp -o build/temp.linux-x86_64-2.7/src/re2.o
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
  src/re2.cpp:201:29: fatal error: re2/stringpiece.h: No such file or directory
   #include "re2/stringpiece.h"
                               ^
  compilation terminated.
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

  ----------------------------------------
  Failed building wheel for re2
  Running setup.py clean for re2
Failed to build re2
Installing collected packages: re2
  Running setup.py install for re2 ... error
    Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-_tul1J/re2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-qsPvRS-record/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_ext
    building 're2' extension
    creating build
    creating build/temp.linux-x86_64-2.7
    creating build/temp.linux-x86_64-2.7/src
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/include/python2.7 -c src/re2.cpp -o build/temp.linux-x86_64-2.7/src/re2.o
    cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
    src/re2.cpp:201:29: fatal error: re2/stringpiece.h: No such file or directory
     #include "re2/stringpiece.h"
                                 ^
    compilation terminated.
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-_tul1J/re2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-qsPvRS-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-_tul1J/re2/

为什么它不起作用?或者我应该通过其他方式下载re2?

注意:我发现re2必须已经安装了google的re2 c ++,如果出现这个问题,你能告诉我如何以简单的方式安装google的re2 c ++和re2吗?我对他们写的关于如何安装的内容感到困惑。

在尝试MattDMo的解决方案后,我得到了这个:

Collecting re2
  Using cached re2-0.2.22.tar.gz
Building wheels for collected packages: re2
  Running setup.py bdist_wheel for re2 ... error
  Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-azytbM/re2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d /tmp/tmpxFXFdmpip-wheel- --python-tag cp27:
  running bdist_wheel
  running build
  running build_ext
  building 're2' extension
  creating build
  creating build/temp.linux-x86_64-2.7
  creating build/temp.linux-x86_64-2.7/src
  x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/local/include -I/usr/include/python2.7 -c src/re2.cpp -o build/temp.linux-x86_64-2.7/src/re2.o
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
  In file included from /usr/include/c++/4.9/mutex:35:0,
                   from /usr/local/include/re2/re2.h:184,
                   from src/re2.cpp:202:
  /usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
   #error This file requires compiler and library support for the \
    ^
  In file included from src/re2.cpp:202:0:
  /usr/local/include/re2/re2.h:734:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
     mutable std::once_flag rprog_once_;
                  ^
  /usr/local/include/re2/re2.h:735:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
     mutable std::once_flag num_captures_once_;
                  ^
  /usr/local/include/re2/re2.h:736:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
     mutable std::once_flag named_groups_once_;
                  ^
  /usr/local/include/re2/re2.h:737:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
     mutable std::once_flag group_names_once_;
                  ^
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

  ----------------------------------------
  Failed building wheel for re2
  Running setup.py clean for re2
Failed to build re2
Installing collected packages: re2
  Running setup.py install for re2 ... error
    Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-azytbM/re2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-hKOqNV-record/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_ext
    building 're2' extension
    creating build
    creating build/temp.linux-x86_64-2.7
    creating build/temp.linux-x86_64-2.7/src
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/local/include -I/usr/include/python2.7 -c src/re2.cpp -o build/temp.linux-x86_64-2.7/src/re2.o
    cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
    In file included from /usr/include/c++/4.9/mutex:35:0,
                     from /usr/local/include/re2/re2.h:184,
                     from src/re2.cpp:202:
    /usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
     #error This file requires compiler and library support for the \
      ^
    In file included from src/re2.cpp:202:0:
    /usr/local/include/re2/re2.h:734:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
       mutable std::once_flag rprog_once_;
                    ^
    /usr/local/include/re2/re2.h:735:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
       mutable std::once_flag num_captures_once_;
                    ^
    /usr/local/include/re2/re2.h:736:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
       mutable std::once_flag named_groups_once_;
                    ^
    /usr/local/include/re2/re2.h:737:16: error: ‘once_flag’ in namespace ‘std’ does not name a type
       mutable std::once_flag group_names_once_;
                    ^
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-azytbM/re2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-hKOqNV-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-azytbM/re2/

3 个答案:

答案 0 :(得分:4)

您需要做的就是克隆libre2 Github repo以及pyre2 Github repo(由于pip可用的PyPI版本在代码中有错误),构建和首先安装libre2,然后构建并安装pyre2

  1. 启动您最喜欢的终端应用。
  2. src中创建$HOME目录以存储源代码:

    mkdir ~/src
    
  3. 输入src目录:

    cd ~/src
    
  4. 克隆回购(假设您已安装git):

    git clone https://github.com/google/re2.git
    
  5. 输入re2目录:

    cd re2
    
  6. 请:

    make
    
  7. 假设没有错误,请make install:

    sudo make install
    
  8. 克隆pyre2 github repo

    git clone https://github.com/axiak/pyre2.git ~/src/pyre2
    
  9. 切换到repo的目录:

    cd ~/src/pyre2
    
  10. 构建

    python setup.py build
    
  11. 安装:

    sudo python setup.py install
    

答案 1 :(得分:2)

如果您使用的是Ubuntu, 致电

之前需要sudo apt-get install libre2-dev
pip install re2

答案 2 :(得分:0)

我遇到了类似的问题。 对我来说,问题是bash_profile文件没有正确配置。

要解决此问题:

安装jdk

在任何文本编辑器中打开~/.bash_profile或使用vim ~/.bash_profile命令

并添加:

export JAVA_HOME=$(/usr/libexec/java_home)

打开终端并运行source命令以应用更改:

source ~/.bash_profile

此安装后,re2使用pip

pip install re2