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lloyd / yajl

A fast streaming JSON parsing library in C.
http://lloyd.github.com/yajl
ISC License
2.15k stars 435 forks source link

legacy-install-failure with pip in Mac M1 chip, unable to pip install yajl #244

Open pajain-mdsol opened 2 years ago

pajain-mdsol commented 2 years ago

`pip install yajl DEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621 Collecting yajl Using cached yajl-0.3.5.tar.gz (52 kB) Preparing metadata (setup.py) ... done Building wheels for collected packages: yajl Building wheel for yajl (setup.py) ... error error: subprocess-exited-with-error

× python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [110 lines of output] fatal: not a git repository (or any of the parent directories): .git running bdist_wheel running build running build_ext building 'yajl' extension creating build creating build/temp.macosx-12-arm64-cpython-39 creating build/temp.macosx-12-arm64-cpython-39/yajl creating build/temp.macosx-12-arm64-cpython-39/yajl/src clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c decoder.c -o build/temp.macosx-12-arm64-cpython-39/decoder.o -Wall decoder.c:111:39: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare] for (floaty_char = 0; floaty_char < length; floaty_char++) {


      decoder.c:120:21: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
          if (floaty_char >= length) {
              ~~~~~~~~~~~ ^  ~~~~~~
      2 warnings generated.
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c encoder.c -o build/temp.macosx-12-arm64-cpython-39/encoder.o -Wall
      encoder.c:63:29: warning: '_PyUnicode_get_wstr_length' is deprecated [-Wdeprecated-declarations]
              Py_ssize_t length = PyUnicode_GET_SIZE(object);
                                  ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:261:7: note: expanded from macro 'PyUnicode_GET_SIZE'
            PyUnicode_WSTR_LENGTH(op) :                    \
            ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:451:35: note: expanded from macro 'PyUnicode_WSTR_LENGTH'
      #define PyUnicode_WSTR_LENGTH(op) _PyUnicode_get_wstr_length((PyObject*)op)
                                        ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:445:1: note: '_PyUnicode_get_wstr_length' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3)
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:63:29: warning: 'PyUnicode_AsUnicode' is deprecated [-Wdeprecated-declarations]
              Py_ssize_t length = PyUnicode_GET_SIZE(object);
                                  ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:262:14: note: expanded from macro 'PyUnicode_GET_SIZE'
            ((void)PyUnicode_AsUnicode(_PyObject_CAST(op)),\
                   ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:580:1: note: 'PyUnicode_AsUnicode' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:63:29: warning: '_PyUnicode_get_wstr_length' is deprecated [-Wdeprecated-declarations]
              Py_ssize_t length = PyUnicode_GET_SIZE(object);
                                  ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:264:8: note: expanded from macro 'PyUnicode_GET_SIZE'
             PyUnicode_WSTR_LENGTH(op)))
             ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:451:35: note: expanded from macro 'PyUnicode_WSTR_LENGTH'
      #define PyUnicode_WSTR_LENGTH(op) _PyUnicode_get_wstr_length((PyObject*)op)
                                        ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:445:1: note: '_PyUnicode_get_wstr_length' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3)
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:64:35: warning: 'PyUnicode_AsUnicode' is deprecated [-Wdeprecated-declarations]
              Py_UNICODE *raw_unicode = PyUnicode_AS_UNICODE(object);
                                        ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:279:7: note: expanded from macro 'PyUnicode_AS_UNICODE'
            PyUnicode_AsUnicode(_PyObject_CAST(op)))
            ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:580:1: note: 'PyUnicode_AsUnicode' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:262:17: warning: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'Py_ssize_t' (aka 'long') [-Wsign-compare]
          if (newsize != Py_SIZE(sauc->str)) {
              ~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~
      5 warnings generated.
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl.c -o build/temp.macosx-12-arm64-cpython-39/yajl.o -Wall
      yajl.c:347:15: warning: incompatible function pointer types initializing 'PyCFunction' (aka 'struct _object *(*)(struct _object *, struct _object *)') with an expression of type 'PyCFunctionWithKeywords' (aka 'struct _object *(*)(struct _object *, struct _object *, struct _object *)') [-Wincompatible-function-pointer-types]
          {"dumps", (PyCFunctionWithKeywords)(py_dumps), METH_VARARGS | METH_KEYWORDS,
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      yajl.c:363:14: warning: incompatible function pointer types initializing 'PyCFunction' (aka 'struct _object *(*)(struct _object *, struct _object *)') with an expression of type 'PyCFunctionWithKeywords' (aka 'struct _object *(*)(struct _object *, struct _object *, struct _object *)') [-Wincompatible-function-pointer-types]
          {"dump", (PyCFunctionWithKeywords)(py_dump), METH_VARARGS | METH_KEYWORDS,
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      yajl.c:286:18: warning: unused function 'py_iterload' [-Wunused-function]
      static PyObject *py_iterload(PYARGS)
                       ^
      3 warnings generated.
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_alloc.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_alloc.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_buf.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_buf.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_encode.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_encode.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_gen.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_gen.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_lex.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_lex.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_parser.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_parser.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl_hacks.c -o build/temp.macosx-12-arm64-cpython-39/yajl_hacks.o -Wall
      yajl_hacks.c:116:37: error: implicitly declaring library function 'strlen' with type 'unsigned long (const char *)' [-Werror,-Wimplicit-function-declaration]
          ENSURE_VALID_STATE; INSERT_SEP; INSERT_WHITESPACE;
                                          ^
      yajl_hacks.c:79:26: note: expanded from macro 'INSERT_WHITESPACE'
                               strlen(g->indentString));                      \
                               ^
      yajl_hacks.c:116:37: note: include the header <string.h> or explicitly provide a declaration for 'strlen'
      yajl_hacks.c:79:26: note: expanded from macro 'INSERT_WHITESPACE'
                               strlen(g->indentString));                      \
                               ^
      yajl_hacks.c:118:22: warning: passing 'const unsigned char *' to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
          g->print(g->ctx, str, len);
                           ^~~
      1 warning and 1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for yajl
  Running setup.py clean for yajl
Failed to build yajl
Installing collected packages: yajl
  DEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621
  Running setup.py install for yajl ... error
  error: subprocess-exited-with-error

  × Running setup.py install for yajl did not run successfully.
  │ exit code: 1
  ╰─> [112 lines of output]
      fatal: not a git repository (or any of the parent directories): .git
      running install
      /opt/homebrew/lib/python3.9/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_ext
      building 'yajl' extension
      creating build
      creating build/temp.macosx-12-arm64-cpython-39
      creating build/temp.macosx-12-arm64-cpython-39/yajl
      creating build/temp.macosx-12-arm64-cpython-39/yajl/src
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c decoder.c -o build/temp.macosx-12-arm64-cpython-39/decoder.o -Wall
      decoder.c:111:39: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
          for (floaty_char = 0; floaty_char < length; floaty_char++) {
                                ~~~~~~~~~~~ ^ ~~~~~~
      decoder.c:120:21: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
          if (floaty_char >= length) {
              ~~~~~~~~~~~ ^  ~~~~~~
      2 warnings generated.
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c encoder.c -o build/temp.macosx-12-arm64-cpython-39/encoder.o -Wall
      encoder.c:63:29: warning: '_PyUnicode_get_wstr_length' is deprecated [-Wdeprecated-declarations]
              Py_ssize_t length = PyUnicode_GET_SIZE(object);
                                  ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:261:7: note: expanded from macro 'PyUnicode_GET_SIZE'
            PyUnicode_WSTR_LENGTH(op) :                    \
            ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:451:35: note: expanded from macro 'PyUnicode_WSTR_LENGTH'
      #define PyUnicode_WSTR_LENGTH(op) _PyUnicode_get_wstr_length((PyObject*)op)
                                        ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:445:1: note: '_PyUnicode_get_wstr_length' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3)
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:63:29: warning: 'PyUnicode_AsUnicode' is deprecated [-Wdeprecated-declarations]
              Py_ssize_t length = PyUnicode_GET_SIZE(object);
                                  ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:262:14: note: expanded from macro 'PyUnicode_GET_SIZE'
            ((void)PyUnicode_AsUnicode(_PyObject_CAST(op)),\
                   ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:580:1: note: 'PyUnicode_AsUnicode' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:63:29: warning: '_PyUnicode_get_wstr_length' is deprecated [-Wdeprecated-declarations]
              Py_ssize_t length = PyUnicode_GET_SIZE(object);
                                  ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:264:8: note: expanded from macro 'PyUnicode_GET_SIZE'
             PyUnicode_WSTR_LENGTH(op)))
             ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:451:35: note: expanded from macro 'PyUnicode_WSTR_LENGTH'
      #define PyUnicode_WSTR_LENGTH(op) _PyUnicode_get_wstr_length((PyObject*)op)
                                        ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:445:1: note: '_PyUnicode_get_wstr_length' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3)
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:64:35: warning: 'PyUnicode_AsUnicode' is deprecated [-Wdeprecated-declarations]
              Py_UNICODE *raw_unicode = PyUnicode_AS_UNICODE(object);
                                        ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:279:7: note: expanded from macro 'PyUnicode_AS_UNICODE'
            PyUnicode_AsUnicode(_PyObject_CAST(op)))
            ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/cpython/unicodeobject.h:580:1: note: 'PyUnicode_AsUnicode' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
      ^
      /opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      encoder.c:262:17: warning: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'Py_ssize_t' (aka 'long') [-Wsign-compare]
          if (newsize != Py_SIZE(sauc->str)) {
              ~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~
      5 warnings generated.
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl.c -o build/temp.macosx-12-arm64-cpython-39/yajl.o -Wall
      yajl.c:347:15: warning: incompatible function pointer types initializing 'PyCFunction' (aka 'struct _object *(*)(struct _object *, struct _object *)') with an expression of type 'PyCFunctionWithKeywords' (aka 'struct _object *(*)(struct _object *, struct _object *, struct _object *)') [-Wincompatible-function-pointer-types]
          {"dumps", (PyCFunctionWithKeywords)(py_dumps), METH_VARARGS | METH_KEYWORDS,
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      yajl.c:363:14: warning: incompatible function pointer types initializing 'PyCFunction' (aka 'struct _object *(*)(struct _object *, struct _object *)') with an expression of type 'PyCFunctionWithKeywords' (aka 'struct _object *(*)(struct _object *, struct _object *, struct _object *)') [-Wincompatible-function-pointer-types]
          {"dump", (PyCFunctionWithKeywords)(py_dump), METH_VARARGS | METH_KEYWORDS,
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      yajl.c:286:18: warning: unused function 'py_iterload' [-Wunused-function]
      static PyObject *py_iterload(PYARGS)
                       ^
      3 warnings generated.
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_alloc.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_alloc.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_buf.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_buf.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_encode.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_encode.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_gen.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_gen.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_lex.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_lex.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl/src/yajl_parser.c -o build/temp.macosx-12-arm64-cpython-39/yajl/src/yajl_parser.o -Wall
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I. -Iincludes/ -Iyajl/src -I/opt/homebrew/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c yajl_hacks.c -o build/temp.macosx-12-arm64-cpython-39/yajl_hacks.o -Wall
      yajl_hacks.c:116:37: error: implicitly declaring library function 'strlen' with type 'unsigned long (const char *)' [-Werror,-Wimplicit-function-declaration]
          ENSURE_VALID_STATE; INSERT_SEP; INSERT_WHITESPACE;
                                          ^
      yajl_hacks.c:79:26: note: expanded from macro 'INSERT_WHITESPACE'
                               strlen(g->indentString));                      \
                               ^
      yajl_hacks.c:116:37: note: include the header <string.h> or explicitly provide a declaration for 'strlen'
      yajl_hacks.c:79:26: note: expanded from macro 'INSERT_WHITESPACE'
                               strlen(g->indentString));                      \
                               ^
      yajl_hacks.c:118:22: warning: passing 'const unsigned char *' to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
          g->print(g->ctx, str, len);
                           ^~~
      1 warning and 1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> yajl

note: This is an issue with the package mentioned above, not pip.`
Horizonik commented 1 year ago

I had the same issue. The error contains a lot of C code, just fiddling and guessing around I managed to fix it by installing gcc: brew install gcc