安装php7的时候make遇到问题了 各位大神看下什么问题哇

(maybe you meant: _zif_iconv_mime_decode_headers, _zif_iconv_strrpos , _php_iconv_string , _zif_iconv_mime_decode , _iconv_module_entry , _zif_iconv_get_encoding , _zif_iconv_set_encoding , _zif_iconv_mime_encode , _zif_iconv_substr , _iconv_globals , _zif_iconv_strpos , _php_if_iconv , _zif_iconv_strlen )
"_iconv_close", referenced from:
_php_iconv_string in iconv.o
__php_iconv_strlen in iconv.o
_zif_iconv_substr in iconv.o
__php_iconv_strpos in iconv.o
_zif_iconv_mime_encode in iconv.o
__php_iconv_mime_decode in iconv.o
_php_iconv_stream_filter_factory_create in iconv.o
...
"_iconv_open", referenced from:
_php_iconv_string in iconv.o
__php_iconv_strlen in iconv.o
_zif_iconv_substr in iconv.o
__php_iconv_strpos in iconv.o
_zif_iconv_mime_encode in iconv.o
__php_iconv_mime_decode in iconv.o
_php_iconv_stream_filter_factory_create in iconv.o
...
"_sqlite3_expanded_sql", referenced from:
_zim_sqlite3stmt_getSQL in sqlite3.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [libs/libphp7.bundle] Error 1

https://blog.csdn.net/chenxiabinffff/article/details/51612149?utm_source=blogxgwz5