在Windows上使用OpenSSL编译cUrl,缺少-lcrypto和-lssl

时间:2015-05-04 09:50:56

标签: windows gcc curl openssl libcrypto

当我尝试在没有SSL支持的情况下编译cUrl时,没有问题。我使用这样的命令:

mingw32-make mingw32

我按照cUrl INSTALL文件中的说明使其支持SSL,尝试以这种方式编译:

mingw32-make mingw32-ssl-zlib OPENSSL_PATH=D:/Programy/MinGW/OpenSSL ZLIB_PATH=D:/Programy/MinGW/zlib

但是当我收到此错误时它无法正常工作:

 D:\Programy\MinGW\cUrl>mingw32-make mingw32-ssl-zlib OPENSSL_PATH=D:/Programy/Mi
nGW/OpenSSL ZLIB_PATH=D:/Programy/MinGW/zlib
mingw32-make -C lib -f Makefile.m32 CFG=mingw32-ssl-zlib
mingw32-make[1]: Entering directory 'D:/Programy/MinGW/cUrl/lib'
gcc -s -shared -o libcurl.dll \
  -Wl,--output-def,libcurl.def,--out-implib,libcurldll.a \
  file.o timeval.o base64.o hostip.o progress.o formdata.o cookie.o http.o sendf
.o ftp.o url.o dict.o if2ip.o speedcheck.o ldap.o version.o getenv.o escape.o mp
rintf.o telnet.o netrc.o getinfo.o transfer.o strequal.o easy.o security.o curl_
fnmatch.o fileinfo.o ftplistparser.o wildcard.o krb5.o memdebug.o http_chunks.o
strtok.o connect.o llist.o hash.o multi.o content_encoding.o share.o http_digest
.o md4.o md5.o http_negotiate.o inet_pton.o strtoofft.o strerror.o amigaos.o hos
tasyn.o hostip4.o hostip6.o hostsyn.o inet_ntop.o parsedate.o select.o tftp.o sp
lay.o strdup.o socks.o ssh.o rawstr.o curl_addrinfo.o socks_gssapi.o socks_sspi.
o curl_sspi.o slist.o nonblock.o curl_memrchr.o imap.o pop3.o smtp.o pingpong.o
rtsp.o curl_threads.o warnless.o hmac.o curl_rtmp.o openldap.o curl_gethostname.
o gopher.o idn_win32.o http_negotiate_sspi.o http_proxy.o non-ascii.o asyn-ares.
o asyn-thread.o curl_gssapi.o curl_ntlm.o curl_ntlm_wb.o curl_ntlm_core.o curl_n
tlm_msgs.o curl_sasl.o curl_multibyte.o hostcheck.o bundles.o conncache.o pipeli
ne.o dotdot.o x509asn1.o http2.o curl_sasl_sspi.o smb.o curl_sasl_gssapi.o curl_
endian.o curl_des.o vtls/openssl.o vtls/gtls.o vtls/vtls.o vtls/nss.o vtls/polar
ssl.o vtls/polarssl_threadlock.o vtls/axtls.o vtls/cyassl.o vtls/schannel.o vtls
/darwinssl.o vtls/gskit.o libcurl.res -L"D:/Programy/MinGW/OpenSSL/lib" -lcrypto
 -lssl -L"D:/Programy/MinGW/zlib" -lz -lwldap32 -lws2_32
D:/Programy/MinGW/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/../../../../x8
6_64-w64-mingw32/bin/ld.exe: cannot find -lcrypto
D:/Programy/MinGW/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/../../../../x8
6_64-w64-mingw32/bin/ld.exe: cannot find -lssl
collect2.exe: error: ld returned 1 exit status
Makefile.m32:300: recipe for target 'libcurl.dll' failed
mingw32-make[1]: *** [libcurl.dll] Error 1
mingw32-make[1]: Leaving directory 'D:/Programy/MinGW/cUrl/lib'
makefile:87: recipe for target 'mingw32-ssl-zlib' failed
mingw32-make: *** [mingw32-ssl-zlib] Error 2

我从Shining Light Productions下载了cUrl v7.40.0和Win64 OpenSSL v1.0.2a。 根据我的理解,OpenSSL的这种分发包含libeay32.dlllibssl32.dllssleay32.dll,而不是我不具备的libcrypto.dlllibssl.dll编译器正在寻找。我还检查了我的C:\Windows\System32文件夹中的所有三个dll。我使用MinGW-w64编译器,没有MSYS,版本4.9.2。

在Win64上使用SSL支持编译cUrl库需要做什么?我是否需要修改我的编译命令,某些文件,或者我是否开始下载错误版本的OpenSSL?真的很感激任何帮助。

1 个答案:

答案 0 :(得分:1)

  

...来自Shining Light Productions的Win64 OpenSSL v1.0.2a。据我所知,OpenSSL的这个发行版包含libeay32.dll,libssl32.dll和ssleay32.dll,而不是libcrypto.dll和libssl.dll,这些都是我没有的,也是编译器正在寻找的。

OpenSSL应该在MSYS Developer Tool Kit

中可用

安装开发人员工具包后,只需运行:

no-zlib

Mingw应该找到它们,因为它们位于众所周知的位置,而不需要list

只需bike shedding:您应该使用public Country(int id, String name, long population, double medianAge) { this.id = id; this.name = name; this.population = population; this.medianAge = medianAge; this.languages = new ArrayList<>(); } (或任何选项),因为compression can leak information