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

[pajain-mdsol]

`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 Homebrew/homebrew-core#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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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 Homebrew/homebrew-core#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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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/[email protected]/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]

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