Pythonにpdftotextをインストールすることができない。

Question

いつもお世話になっております。

下記サイトのツールを作ろうとしています。
Convert any .pdf file ???? into an audio ???? book with Python - DEV Community ????‍????????‍????

ですが、
Pythonにpdftotextをインストールすることができないため進めません。
アドバイスいただければ幸いです。

terminalに以下のコマンドでインストールしようとしています。

pip3 install pdftotext --user

sudo を加えてもダメでした。

sudo pip3 install pdftotext --user

Xcodeを開いてアップデートしましたがダメでした。

エラーログは下記です。

Collecting pdftotext
  Using cached https://files.pythonhosted.org/packages/6e/f8/40627964f1029365b4ff846c7e8c600b5f540b3d6a5d6eb22e8aef0ba80e/pdftotext-2.1.3.tar.gz
Building wheels for collected packages: pdftotext
  Building wheel for pdftotext (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/setup.py'"'"'; __file__='"'"'/private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-wheel-ymimtj6a --python-tag cp37
       cwd: /private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/
  Complete output (32 lines):
  running bdist_wheel
  running build
  running build_ext
  building 'pdftotext' extension
  creating build
  creating build/temp.macosx-10.15-x86_64-3.7
  clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -DPOPPLER_CPP_AT_LEAST_0_30_0=1 -I/usr/local/include -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.6_1/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c pdftotext.cpp -o build/temp.macosx-10.15-x86_64-3.7/pdftotext.o -Wall -mmacosx-version-min=10.9
  In file included from pdftotext.cpp:3:
  In file included from /usr/local/include/poppler/cpp/poppler-document.h:25:
  /usr/local/include/poppler/cpp/poppler-global.h:53:40: warning: deleted function definitions are a C++11 extension [-Wc++11-extensions]
      noncopyable(const noncopyable &) = delete;
                                         ^
  /usr/local/include/poppler/cpp/poppler-global.h:54:57: warning: deleted function definitions are a C++11 extension [-Wc++11-extensions]
      const noncopyable& operator=(const noncopyable &) = delete;
                                                          ^
  In file included from pdftotext.cpp:5:
  /usr/local/include/poppler/cpp/poppler-page.h:39:22: warning: rvalue references are a C++11 extension [-Wc++11-extensions]
      text_box(text_box&&) noexcept;
                       ^
  /usr/local/include/poppler/cpp/poppler-page.h:39:25: error: expected ';' at end of declaration list
      text_box(text_box&&) noexcept;
                          ^
                          ;
  /usr/local/include/poppler/cpp/poppler-page.h:40:33: warning: rvalue references are a C++11 extension [-Wc++11-extensions]
      text_box& operator=(text_box&&) noexcept;
                                  ^
  /usr/local/include/poppler/cpp/poppler-page.h:40:36: error: expected ';' at end of declaration list
      text_box& operator=(text_box&&) noexcept;
                                     ^
                                     ;
  4 warnings and 2 errors generated.
  error: command 'clang' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for pdftotext
  Running setup.py clean for pdftotext
Failed to build pdftotext
Installing collected packages: pdftotext
    Running setup.py install for pdftotext ... error
    ERROR: Command errored out with exit status 1:
     command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/setup.py'"'"'; __file__='"'"'/private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-record-lfo0ucmb/install-record.txt --single-version-externally-managed --compile --user --prefix=
         cwd: /private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/
    Complete output (32 lines):
    running install
    running build
    running build_ext
    building 'pdftotext' extension
    creating build
    creating build/temp.macosx-10.15-x86_64-3.7
    clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -DPOPPLER_CPP_AT_LEAST_0_30_0=1 -I/usr/local/include -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.6_1/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c pdftotext.cpp -o build/temp.macosx-10.15-x86_64-3.7/pdftotext.o -Wall -mmacosx-version-min=10.9
    In file included from pdftotext.cpp:3:
    In file included from /usr/local/include/poppler/cpp/poppler-document.h:25:
    /usr/local/include/poppler/cpp/poppler-global.h:53:40: warning: deleted function definitions are a C++11 extension [-Wc++11-extensions]
        noncopyable(const noncopyable &) = delete;
                                           ^
    /usr/local/include/poppler/cpp/poppler-global.h:54:57: warning: deleted function definitions are a C++11 extension [-Wc++11-extensions]
        const noncopyable& operator=(const noncopyable &) = delete;
                                                            ^
    In file included from pdftotext.cpp:5:
    /usr/local/include/poppler/cpp/poppler-page.h:39:22: warning: rvalue references are a C++11 extension [-Wc++11-extensions]
        text_box(text_box&&) noexcept;
                         ^
    /usr/local/include/poppler/cpp/poppler-page.h:39:25: error: expected ';' at end of declaration list
        text_box(text_box&&) noexcept;
                            ^
                            ;
    /usr/local/include/poppler/cpp/poppler-page.h:40:33: warning: rvalue references are a C++11 extension [-Wc++11-extensions]
        text_box& operator=(text_box&&) noexcept;
                                    ^
    /usr/local/include/poppler/cpp/poppler-page.h:40:36: error: expected ';' at end of declaration list
        text_box& operator=(text_box&&) noexcept;
                                       ^
                                       ;
    4 warnings and 2 errors generated.
    error: command 'clang' failed with exit status 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/setup.py'"'"'; __file__='"'"'/private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-install-rc3_y6jn/pdftotext/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/ww/d7l2rw_s0jx9l70w7k3pr6080000gn/T/pip-record-lfo0ucmb/install-record.txt --single-version-externally-managed --compile --user --prefix= Check the logs for full command output.

Answer 1

公式ページのissueのツリーについたコメント
https://github.com/jalan/pdftotext/issues/50#issuecomment-565065182

Comments

[Kchan_01]

グーグル翻訳使いながら読んでみました。これは未解決のバグということでしょうか。つまり解決手段版はない？

[quickquip]

リンクしたコメントは
fixed with
$ CPPFLAGS="-std=c++11" pip install pdftotext

[Kchan_01]

出来ました！ありがとうございます！

Answer 2

  /usr/local/include/poppler/cpp/poppler-page.h:39:25: error: expected ';' at end of declaration list
      text_box(text_box&&) noexcept;

cppの文法的におかしいですよね。
pppler-page.h は誰の所有物？
最新版にアップデートしてはいかがでしょう？

Comments

[Kchan_01]

ご回答ありがとうございます。最新バーションに入れてみましたが、同様のエラーが出ています。

[shiracamus]

これはどうでしょう？
https://github.com/ropensci/pdftools#building-from-source

[Kchan_01]

なるほど。そもそもやりたいことは何なのか、の視点で考えることを忘れていました。今回はquiquiさんの方法でインストールできました。ありがとうございます！