在尝试通过以下命令安装软件包时，该命令无法执行。请注意，我正在尝试使用Perl版本5.26在Windows 10上配置Bugzilla版本5.0.4。
cpan DBD::mysql
完整的命令响应：
PS D:\Workspace\bugzilla-5.0.4> cpan DBD::mysql
Loading internal null logger. Install Log::Log4perl for logging messages
CPAN: Term::ANSIColor loaded ok (v4.06)
Reading 'C:\Perl64\cpan\Metadata'
Database was generated on Mon, 15 Oct 2018 00:29:03 GMT
Running install for module 'DBD::mysql'
CPAN: Digest::SHA loaded ok (v5.98)
CPAN: Compress::Zlib loaded ok (v2.074)
Checksum for C:\Perl64\cpan\sources\authors\id\M\MI\MICHIELB\DBD-mysql-4.048.tar.gz ok
CPAN: Archive::Tar loaded ok (v2.26)
DBD-mysql-4.048/
DBD-mysql-4.048/MANIFEST.SKIP
DBD-mysql-4.048/Makefile.PL.embedded
DBD-mysql-4.048/myld
DBD-mysql-4.048/mysql.xs
DBD-mysql-4.048/constants.h
DBD-mysql-4.048/dbdimp.c
DBD-mysql-4.048/Changes
DBD-mysql-4.048/MANIFEST
DBD-mysql-4.048/lib/
DBD-mysql-4.048/lib/Bundle/
DBD-mysql-4.048/lib/Bundle/DBD/
DBD-mysql-4.048/lib/Bundle/DBD/mysql.pm
DBD-mysql-4.048/lib/DBD/
DBD-mysql-4.048/lib/DBD/mysql.pm
DBD-mysql-4.048/lib/DBD/mysql/
DBD-mysql-4.048/lib/DBD/mysql/INSTALL.pod
DBD-mysql-4.048/lib/DBD/mysql/GetInfo.pm
DBD-mysql-4.048/README.md
DBD-mysql-4.048/Makefile.PL
DBD-mysql-4.048/LICENSE
DBD-mysql-4.048/META.json
DBD-mysql-4.048/socket.c
DBD-mysql-4.048/dbdimp.h
DBD-mysql-4.048/META.yml
DBD-mysql-4.048/t/
DBD-mysql-4.048/t/87async.t
DBD-mysql-4.048/t/41bindparam.t
DBD-mysql-4.048/t/rt50304-column_info_parentheses.t
DBD-mysql-4.048/t/40bit.t
DBD-mysql-4.048/t/16dbi-get_info.t
DBD-mysql-4.048/t/99_bug_server_prepare_blob_null.t
DBD-mysql-4.048/t/41blobs_prepare.t
DBD-mysql-4.048/t/56connattr.t
DBD-mysql-4.048/t/65segfault.t
DBD-mysql-4.048/t/92ssl_riddle_vulnerability.t
DBD-mysql-4.048/t/40bindparam.t
DBD-mysql-4.048/t/35prepare.t
DBD-mysql-4.048/t/70takeimp.t
DBD-mysql-4.048/t/rt75353-innodb-lock-timeout.t
DBD-mysql-4.048/t/rt61849-bind-param-buffer-overflow.t
DBD-mysql-4.048/t/version.t
DBD-mysql-4.048/t/76multi_statement.t
DBD-mysql-4.048/t/40server_prepare_crash.t
DBD-mysql-4.048/t/40bindparam2.t
DBD-mysql-4.048/t/mysql.dbtest
DBD-mysql-4.048/t/53comment.t
DBD-mysql-4.048/t/29warnings.t
DBD-mysql-4.048/t/92ssl_optional.t
DBD-mysql-4.048/t/35limit.t
DBD-mysql-4.048/t/65types.t
DBD-mysql-4.048/t/40types.t
DBD-mysql-4.048/t/rt25389-bin-case.t
DBD-mysql-4.048/t/rt83494-quotes-comments.t
DBD-mysql-4.048/t/30insertfetch.t
DBD-mysql-4.048/t/05dbcreate.t
DBD-mysql-4.048/t/40blobs.t
DBD-mysql-4.048/t/40nulls_prepare.t
DBD-mysql-4.048/t/00base.t
DBD-mysql-4.048/t/80procs.t
DBD-mysql-4.048/t/55utf8mb4.t
DBD-mysql-4.048/t/rt118977-zerofill.t
DBD-mysql-4.048/t/89async-method-check.t
DBD-mysql-4.048/t/lib.pl
DBD-mysql-4.048/t/40nulls.t
DBD-mysql-4.048/t/rt91715.t
DBD-mysql-4.048/t/88async-multi-stmts.t
DBD-mysql-4.048/t/rt110983-valid-mysqlfd.t
DBD-mysql-4.048/t/86_bug_36972.t
DBD-mysql-4.048/t/42bindparam.t
DBD-mysql-4.048/t/32insert_error.t
DBD-mysql-4.048/t/40keyinfo.t
DBD-mysql-4.048/t/51bind_type_guessing.t
DBD-mysql-4.048/t/43count_params.t
DBD-mysql-4.048/t/50chopblanks.t
DBD-mysql-4.048/t/55utf8.t
DBD-mysql-4.048/t/40server_prepare_error.t
DBD-mysql-4.048/t/40server_prepare.t
DBD-mysql-4.048/t/40listfields.t
DBD-mysql-4.048/t/91errcheck.t
DBD-mysql-4.048/t/25lockunlock.t
DBD-mysql-4.048/t/15reconnect.t
DBD-mysql-4.048/t/52comment.t
DBD-mysql-4.048/t/75supported_sql.t
DBD-mysql-4.048/t/rt88006-bit-prepare.t
DBD-mysql-4.048/t/10connect.t
DBD-mysql-4.048/t/92ssl_backronym_vulnerability.t
DBD-mysql-4.048/t/manifest.t
DBD-mysql-4.048/t/60leaks.t
DBD-mysql-4.048/t/71impdata.t
DBD-mysql-4.048/t/rt86153-reconnect-fail-memory.t
DBD-mysql-4.048/t/40numrows.t
DBD-mysql-4.048/t/40catalog.t
DBD-mysql-4.048/t/rt85919-fetch-lost-connection.t
DBD-mysql-4.048/t/41int_min_max.t
DBD-mysql-4.048/t/pod.t
DBD-mysql-4.048/t/81procs.t
DBD-mysql-4.048/t/85init_command.t
DBD-mysql-4.048/t/31insertid.t
DBD-mysql-4.048/t/20createdrop.t
DBD-mysql-4.048/t/50commit.t
CPAN: YAML::XS loaded ok (v0.66)
CPAN: CPAN::Meta::Requirements loaded ok (v2.140)
CPAN: Parse::CPAN::Meta loaded ok (v2.150010)
CPAN: CPAN::Meta loaded ok (v2.150010)
CPAN: Module::CoreList loaded ok (v5.20171120)
Configuring M/MI/MICHIELB/DBD-mysql-4.048.tar.gz with Makefile.PL
'mysql_config' is not recognized as an internal or external command,
operable program or batch file.
PLEASE NOTE:
For 'make test' to run properly, you must ensure that the
database user '' can connect to your MySQL server
and has the proper privileges that these tests require such
as 'drop table', 'create table', 'drop procedure', 'create procedure'
as well as others.
mysql> grant all privileges on test.* to ''@'localhost' identified by 's3kr1t';
You can also optionally set the user to run 'make test' with:
perl Makefile.PL --testuser=username
'mysql_config' is not recognized as an internal or external command,
operable program or batch file.
Failed to determine directory of mysql.h. Use
perl Makefile.PL --cflags=-I<dir>
to set this directory. For details see DBD::mysql::INSTALL,
section "C Compiler flags" or type
perl Makefile.PL --help
Warning: No success on command[C:\Perl64\bin\perl.exe Makefile.PL INSTALLDIRS=site]
MICHIELB/DBD-mysql-4.048.tar.gz
C:\Perl64\bin\perl.exe Makefile.PL INSTALLDIRS=site -- NOT OK
答案 0 :(得分：0)
该错误消息具有很强的描述性：
'mysql_config' is not recognized as an internal or external command,
operable program or batch file.
Failed to determine directory of mysql.h. Use
perl Makefile.PL --cflags=-I<dir>
to set this directory. For details see DBD::mysql::INSTALL,
section "C Compiler flags" or type
perl Makefile.PL --help
您没有安装MySQL客户端库，或者至少在模块安装找不到安装MySQL客户端库的位置。
Strawberry Perl和ActiveState Perl都附带了DBD :: mysql。准备安装。您确定需要手动安装它们吗？
或者，按照发行版的INSTALL文件中的说明进行操作。您可以在https://metacpan.org/pod/distribution/DBD-mysql/lib/DBD/mysql/INSTALL.pod