1、准备如下几项内容：

        a、WIN10环境下的QT5.15.2安装包，QTCreator对应版本安装。（自行安装）

        b、cryptopp562安装包下载，官网：https://www.cryptopp.com/，这里没选择最新的8.7是因为mingw-32编译后的库文件使用有问题，有错误，但是5.6用同样的方式编译就可以正常使用。

2、使用QT环境编译cryptopp562，解压源码包，命令行模式下：qmake -project生成 .Pro文件，修改内容：TEMPLATE = lib，
增加：

DEFINES += CRYPTOPPLIB_LIBRARYDESTDIR=$PWD/bin

3、命令模式执行：

    qmake

    mingw32-make all

  注意：此处的 mingw32-make.exe文件要跟qtcreator开发环境下的项目编译环境一直，这样才能保证编译后的dll和a文件能正确调用。

编译无错误生成：libcryptopp562.a 和 cryptopp562.dll文件。

4、新建Qt开发项目，可以是widgets或者console程序，目录下新建目录（根据个人喜好）：libs\cryptopp\include 和libs\cryptopp\lib。

6、拷贝crypto5.6源码目录下的所有h文件到上面的include目录。拷贝编译后的libcryptopp562.a 和 cryptopp562.dll文件到lib目录。

7、编辑程序项目pro文件，

增加：

HEADERS += \libs/cryptopp/include/3way.h \libs/cryptopp/include/adler32.h \libs/cryptopp/include/adv_simd.h \libs/cryptopp/include/aes.h \libs/cryptopp/include/aes_armv4.h \libs/cryptopp/include/algebra.h \libs/cryptopp/include/algparam.h \libs/cryptopp/include/allocate.h \libs/cryptopp/include/arc4.h \libs/cryptopp/include/argnames.h \libs/cryptopp/include/aria.h \libs/cryptopp/include/arm_simd.h \libs/cryptopp/include/asn.h \libs/cryptopp/include/authenc.h \libs/cryptopp/include/base32.h \libs/cryptopp/include/base64.h \libs/cryptopp/include/basecode.h \libs/cryptopp/include/bench.h \libs/cryptopp/include/blake2.h \libs/cryptopp/include/blowfish.h \libs/cryptopp/include/blumshub.h \libs/cryptopp/include/camellia.h \libs/cryptopp/include/cast.h \libs/cryptopp/include/cbcmac.h \libs/cryptopp/include/ccm.h \libs/cryptopp/include/chacha.h \libs/cryptopp/include/chachapoly.h \libs/cryptopp/include/cham.h \libs/cryptopp/include/channels.h \libs/cryptopp/include/cmac.h \libs/cryptopp/include/config.h \libs/cryptopp/include/config_align.h \libs/cryptopp/include/config_asm.h \libs/cryptopp/include/config_cpu.h \libs/cryptopp/include/config_cxx.h \libs/cryptopp/include/config_dll.h \libs/cryptopp/include/config_int.h \libs/cryptopp/include/config_misc.h \libs/cryptopp/include/config_ns.h \libs/cryptopp/include/config_os.h \libs/cryptopp/include/config_ver.h \libs/cryptopp/include/cpu.h \libs/cryptopp/include/crc.h \libs/cryptopp/include/cryptlib.h \libs/cryptopp/include/darn.h \libs/cryptopp/include/default.h \libs/cryptopp/include/des.h \libs/cryptopp/include/dh.h \libs/cryptopp/include/dh2.h \libs/cryptopp/include/dll.h \libs/cryptopp/include/dmac.h \libs/cryptopp/include/donna.h \libs/cryptopp/include/donna_32.h \libs/cryptopp/include/donna_64.h \libs/cryptopp/include/donna_sse.h \libs/cryptopp/include/drbg.h \libs/cryptopp/include/dsa.h \libs/cryptopp/include/eax.h \libs/cryptopp/include/ec2n.h \libs/cryptopp/include/eccrypto.h \libs/cryptopp/include/ecp.h \libs/cryptopp/include/ecpoint.h \libs/cryptopp/include/elgamal.h \libs/cryptopp/include/emsa2.h \libs/cryptopp/include/eprecomp.h \libs/cryptopp/include/esign.h \libs/cryptopp/include/factory.h \libs/cryptopp/include/fhmqv.h \libs/cryptopp/include/files.h \libs/cryptopp/include/filters.h \libs/cryptopp/include/fips140.h \libs/cryptopp/include/fltrimpl.h \libs/cryptopp/include/gcm.h \libs/cryptopp/include/gf256.h \libs/cryptopp/include/gf2_32.h \libs/cryptopp/include/gf2n.h \libs/cryptopp/include/gfpcrypt.h \libs/cryptopp/include/gost.h \libs/cryptopp/include/gzip.h \libs/cryptopp/include/hashfwd.h \libs/cryptopp/include/hc128.h \libs/cryptopp/include/hc256.h \libs/cryptopp/include/hex.h \libs/cryptopp/include/hight.h \libs/cryptopp/include/hkdf.h \libs/cryptopp/include/hmac.h \libs/cryptopp/include/hmqv.h \libs/cryptopp/include/hrtimer.h \libs/cryptopp/include/ida.h \libs/cryptopp/include/idea.h \libs/cryptopp/include/integer.h \libs/cryptopp/include/iterhash.h \libs/cryptopp/include/kalyna.h \libs/cryptopp/include/keccak.h \libs/cryptopp/include/lea.h \libs/cryptopp/include/lsh.h \libs/cryptopp/include/lubyrack.h \libs/cryptopp/include/luc.h \libs/cryptopp/include/mars.h \libs/cryptopp/include/md2.h \libs/cryptopp/include/md4.h \libs/cryptopp/include/md5.h \libs/cryptopp/include/mdc.h \libs/cryptopp/include/mersenne.h \libs/cryptopp/include/misc.h \libs/cryptopp/include/modarith.h \libs/cryptopp/include/modes.h \libs/cryptopp/include/modexppc.h \libs/cryptopp/include/mqueue.h \libs/cryptopp/include/mqv.h \libs/cryptopp/include/naclite.h \libs/cryptopp/include/nbtheory.h \libs/cryptopp/include/nr.h \libs/cryptopp/include/oaep.h \libs/cryptopp/include/oids.h \libs/cryptopp/include/osrng.h \libs/cryptopp/include/ossig.h \libs/cryptopp/include/padlkrng.h \libs/cryptopp/include/panama.h \libs/cryptopp/include/pch.h \libs/cryptopp/include/pkcspad.h \libs/cryptopp/include/poly1305.h \libs/cryptopp/include/polynomi.h \libs/cryptopp/include/ppc_simd.h \libs/cryptopp/include/pssr.h \libs/cryptopp/include/pubkey.h \libs/cryptopp/include/pwdbased.h \libs/cryptopp/include/queue.h \libs/cryptopp/include/rabbit.h \libs/cryptopp/include/rabin.h \libs/cryptopp/include/randpool.h \libs/cryptopp/include/rc2.h \libs/cryptopp/include/rc5.h \libs/cryptopp/include/rc6.h \libs/cryptopp/include/rdrand.h \libs/cryptopp/include/resource.h \libs/cryptopp/include/rijndael.h \libs/cryptopp/include/ripemd.h \libs/cryptopp/include/rng.h \libs/cryptopp/include/rsa.h \libs/cryptopp/include/rw.h \libs/cryptopp/include/safer.h \libs/cryptopp/include/salsa.h \libs/cryptopp/include/scrypt.h \libs/cryptopp/include/seal.h \libs/cryptopp/include/secblock.h \libs/cryptopp/include/secblockfwd.h \libs/cryptopp/include/seckey.h \libs/cryptopp/include/seed.h \libs/cryptopp/include/serpent.h \libs/cryptopp/include/serpentp.h \libs/cryptopp/include/sha.h \libs/cryptopp/include/sha1_armv4.h \libs/cryptopp/include/sha256_armv4.h \libs/cryptopp/include/sha3.h \libs/cryptopp/include/sha512_armv4.h \libs/cryptopp/include/shacal2.h \libs/cryptopp/include/shake.h \libs/cryptopp/include/shark.h \libs/cryptopp/include/simeck.h \libs/cryptopp/include/simon.h \libs/cryptopp/include/simple.h \libs/cryptopp/include/siphash.h \libs/cryptopp/include/skipjack.h \libs/cryptopp/include/sm3.h \libs/cryptopp/include/sm4.h \libs/cryptopp/include/smartptr.h \libs/cryptopp/include/sosemanuk.h \libs/cryptopp/include/speck.h \libs/cryptopp/include/square.h \libs/cryptopp/include/stdcpp.h \libs/cryptopp/include/strciphr.h \libs/cryptopp/include/tea.h \libs/cryptopp/include/threefish.h \libs/cryptopp/include/tiger.h \libs/cryptopp/include/trap.h \libs/cryptopp/include/trunhash.h \libs/cryptopp/include/ttmac.h \libs/cryptopp/include/tweetnacl.h \libs/cryptopp/include/twofish.h \libs/cryptopp/include/validate.h \libs/cryptopp/include/vmac.h \libs/cryptopp/include/wake.h \libs/cryptopp/include/whrlpool.h \libs/cryptopp/include/words.h \libs/cryptopp/include/xed25519.h \libs/cryptopp/include/xtr.h \libs/cryptopp/include/xtrcrypt.h \libs/cryptopp/include/xts.h \libs/cryptopp/include/zdeflate.h \libs/cryptopp/include/zinflate.h \libs/cryptopp/include/zlib.h INCLUDEPATH += $$PWD/libs/cryptopp/include
DEPENDPATH += $$PWD/libs/cryptopp/includeLIBS +=  -L$$PWD/libs/cryptopp/lib -llibcryptopp562