问题
pip install xxx 的时候会报错一堆Xcode相关的问题，具体报错信息如下
主要问题
'TARGET_OS_IPHONE' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
完整版log
Homebrew clang version 12.0.1
Target: x86_64-apple-darwin20.6.0
Thread model: posix
InstalledDir: /usr/local/opt/llvm/bin
configure:3929: $? = 0
configure:3918: clang -V >&5
clang-12: error: argument to '-V' is missing (expected 1 value)
clang-12: error: no input files
configure:3929: $? = 1
configure:3918: clang -qversion >&5
clang-12: error: unknown argument '-qversion'; did you mean '--version'?
clang-12: error: no input files
configure:3929: $? = 1
configure:3949: checking whether the C compiler works
configure:3971: clang -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/Users/jonas.obrist/.pyenv/versions/3.10.0/include -I/usr/local/opt/openssl/include -L/usr/local/opt/readline/lib -L/usr/local/opt/readline/lib -L/Users/jonas.obrist/.pyenv/versions/3.10.0/lib -L/usr/local/opt/openssl/lib -L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib conftest.c >&5
ld: warning: directory not found for option '-L/Users/jonas.obrist/.pyenv/versions/3.10.0/lib'
configure:3975: $? = 0
configure:4023: result: yes
configure:4026: checking for C compiler default output file name
configure:4028: result: a.out
configure:4034: checking for suffix of executables
configure:4041: clang -o conftest -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/Users/jonas.obrist/.pyenv/versions/3.10.0/include -I/usr/local/opt/openssl/include -L/usr/local/opt/readline/lib -L/usr/local/opt/readline/lib -L/Users/jonas.obrist/.pyenv/versions/3.10.0/lib -L/usr/local/opt/openssl/lib -L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib conftest.c >&5
ld: warning: directory not found for option '-L/Users/jonas.obrist/.pyenv/versions/3.10.0/lib'
configure:4045: $? = 0
configure:4067: result:
configure:4089: checking whether we are cross compiling
configure:4097: clang -o conftest -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/Users/jonas.obrist/.pyenv/versions/3.10.0/include -I/usr/local/opt/openssl/include -L/usr/local/opt/readline/lib -L/usr/local/opt/readline/lib -L/Users/jonas.obrist/.pyenv/versions/3.10.0/lib -L/usr/local/opt/openssl/lib -L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib conftest.c >&5
In file included from conftest.c:8:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
unsigned char *_base;
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null
unsigned char *_base;
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null
unsigned char *_base;
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable _read) (void *, char *, int);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null
int (* _Nullable _read) (void *, char *, int);
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable _read) (void *, char *, int);
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable _read) (void *, char *, int);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null
int (* _Nullable _read) (void *, char *, int);
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable _read) (void *, char *, int);
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
fpos_t (* _Nullable _seek) (void *, fpos_t, int);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null
fpos_t (* _Nullable _seek) (void *, fpos_t, int);
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null
fpos_t (* _Nullable _seek) (void *, fpos_t, int);
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable _write)(void *, const char *, int);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null
int (* _Nullable _write)(void *, const char *, int);
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable _write)(void *, const char *, int);
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable _write)(void *, const char *, int);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null
int (* _Nullable _write)(void *, const char *, int);
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable _write)(void *, const char *, int);
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
struct __sFILEX *_extra; /* additions to FILE to not break ABI */
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null
struct __sFILEX *_extra; /* additions to FILE to not break ABI */
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null
struct __sFILEX *_extra; /* additions to FILE to not break ABI */
^
_Nonnull
In file included from conftest.c:8:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:220:5: error: 'TARGET_OS_IPHONE' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
#if TARGET_OS_IPHONE
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern FILE *__stdinp;
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null
extern FILE *__stdinp;
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null
extern FILE *__stdinp;
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:386:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable)(void *, const char *, int),
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:386:41: note: insert '_Nullable' if the pointer may be null
int (* _Nullable)(void *, const char *, int),
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:386:41: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable)(void *, const char *, int),
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:386:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable)(void *, const char *, int),
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:386:55: note: insert '_Nullable' if the pointer may be null
int (* _Nullable)(void *, const char *, int),
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:386:55: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable)(void *, const char *, int),
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:387:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
fpos_t (* _Nullable)(void *, fpos_t, int),
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:387:44: note: insert '_Nullable' if the pointer may be null
fpos_t (* _Nullable)(void *, fpos_t, int),
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:387:44: note: insert '_Nonnull' if the pointer should never be null
fpos_t (* _Nullable)(void *, fpos_t, int),
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:388:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int (* _Nullable)(void *));
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:388:41: note: insert '_Nullable' if the pointer may be null
int (* _Nullable)(void *));
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:388:41: note: insert '_Nonnull' if the pointer should never be null
int (* _Nullable)(void *));
^
_Nonnull
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:384:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
FILE *funopen(const void *,
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:384:6: note: insert '_Nullable' if the pointer may be null
FILE *funopen(const void *,
^
_Nullable
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:384:6: note: insert '_Nonnull' if the pointer should never be null
FILE *funopen(const void *,
^
_Nonnull
13 warnings and 1 error generated.
解决方案
brew uninstall llvm