Go Tip版本编译：扩展标准库包的集成方法

# Copyright 2011 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

include ../Make.inc

# All packages (directories)
# This list is sorted alphabetically.
# When adding a new package, add it to the list in alphabetical order.
# If the package is in a subdirectory, add the full path (e.g., cmd/go).
# If the package is a vendor package, add the full path (e.g., vendor/golang.org/x/text/unicode/norm).
DIRS=\
    archive/tar\
    archive/zip\
    asn1\
    bufio\
    bytes\
    compress/bzip2\
    compress/flate\
    compress/gzip\
    compress/lzw\
    compress/zlib\
    container/heap\
    container/list\
    container/ring\
    context\
    crypto\
    crypto/aes\
    crypto/cipher\
    crypto/des\
    crypto/dsa\
    crypto/ecdsa\
    crypto/ed25519\
    crypto/elliptic\
    crypto/hmac\
    crypto/internal/boring\
    crypto/internal/edwards25519\
    crypto/internal/nistec\
    crypto/md5\
    crypto/rand\
    crypto/rc4\
    crypto/rsa\
    crypto/sha1\
    crypto/sha256\
    crypto/sha512\
    crypto/subtle\
    crypto/tls\
    crypto/x509\
    crypto/x509/pkix\
    database/sql\
    database/sql/driver\
    debug/dwarf\
    debug/elf\
    debug/gosym\
    debug/macho\
    debug/pe\
    debug/plan9obj\
    encoding\
    encoding/ascii85\
    encoding/base32\
    encoding/base64\
    encoding/binary\
    encoding/csv\
    encoding/gob\
    encoding/hex\
    encoding/json\
    encoding/pem\
    encoding/xml\
    errors\
    exp/regexp\  # <-- 在这里添加 exp/regexp
    exp/regexp/syntax\
    flag\
    fmt\
    go/ast\
    go/build\
    go/constant\
    go/doc\
    go/format\
    go/importer\
    go/internal/gccgoimporter\
    go/internal/srcimporter\
    go/internal/typeparams\
    go/parser\
    go/printer\
    go/scanner\
    go/token\
    go/types\
    hash\
    hash/adler32\
    hash/crc32\
    hash/crc64\
    hash/fnv\
    html\
    html/template\
    image\
    image/color\
    image/draw\
    image/gif\
    image/jpeg\
    image/png\
    index/suffixarray\
    internal/abi\
    internal/bytealg\
    internal/cpu\
    internal/execabs\
    internal/fmtsort\
    internal/lazytemplate\
    internal/nettrace\
    internal/oserror\
    internal/profile\
    internal/race\
    internal/reflectlite\
    internal/singleflight\
    internal/syscall/execenv\
    internal/syscall/unix\
    internal/testlog\
    internal/unsafeheader\
    internal/xcoff\
    io\
    io/fs\
    io/ioutil\
    log\
    log/syslog\
    math\
    math/big\
    math/bits\
    math/cmplx\
    math/rand\
    mime\
    mime/multipart\
    mime/quotedprintable\
    net\
    net/http\
    net/http/cgi\
    net/http/cookiejar\
    net/http/fcgi\
    net/http/httptest\
    net/http/httptrace\
    net/http/httputil\
    net/http/internal\
    net/http/pprof\
    net/mail\
    net/rpc\
    net/rpc/jsonrpc\
    net/smtp\
    net/textproto\
    net/url\
    os\
    os/exec\
    os/signal\
    os/user\
    path\
    path/filepath\
    plugin\
    reflect\
    regexp\
    regexp/syntax\
    runtime\
    runtime/cgo\
    runtime/debug\
    runtime/metrics\
    runtime/pprof\
    runtime/race\
    runtime/trace\
    sort\
    strconv\
    strings\
    sync\
    sync/atomic\
    syscall\
    testing\
    testing/fstest\
    testing/iotest\
    testing/quick\
    text/scanner\
    text/tabwriter\
    text/template\
    text/template/parse\
    time\
    time/tzdata\
    unicode\
    unicode/utf16\
    unicode/utf8\
    unsafe\
    vendor/golang.org/x/net/dns/dnsmessage\
    vendor/golang.org/x/text/unicode/norm\
    vendor/golang.org/x/tools/go/analysis/passes/copylock