Re: Requesting Help on libcurl compile

From: Ray Satiro via curl-library <curl-library_at_lists.haxx.se>
Date: Wed, 14 Sep 2022 14:02:36 -0400

On 9/14/2022 4:48 AM, Coffee Bug via curl-library wrote:
> #include <curl/curl.h>
> int main() {
>   curl_global_init(CURL_GLOBAL_DEFAULT);
> }
>
> I already encounter the following errors:
>
> libs\curl_new64\lib\libcurl.a(strerror.o):strerror.c|| undefined
> reference to `__imp___sys_nerr'|
> libs\curl_new64\lib\libcurl.a(strerror.o):strerror.c|| undefined
> reference to `__imp___sys_errlist'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertOpenSystemStoreA'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertEnumCertificatesInStore'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertEnumCertificatesInStore'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertGetIntendedKeyUsage'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertGetEnhancedKeyUsage'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertGetEnhancedKeyUsage'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(openssl.o):openssl.c|| undefined
> reference to `__imp_CertCloseStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_PFXImportCertStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFindCertificateInStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertCloseStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertCloseStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertEnumCertificatesInStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertEnumCertificatesInStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertOpenStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CryptStringToBinaryA'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFindCertificateInStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertEnumCertificatesInStore'|
> libs\curl_new64\lib\libcurl.a(schannel.o):schannel.c|| undefined
> reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertOpenStore'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertGetCertificateChain'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertFreeCertificateChainEngine'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertCloseStore'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertFreeCertificateChain'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertCreateCertificateChainEngine'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CryptQueryObject'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertAddCertificateContextToStore'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertFreeCertificateContext'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertGetNameStringA'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CertFindExtension'|
> libs\curl_new64\lib\libcurl.a(schannel_verify.o):schannel_verify.c||
> undefined reference to `__imp_CryptDecodeObjectEx'|
> ||error: ld returned 1 exit status|
> ||=== Build failed: 40 error(s), 4 warning(s) (0 minute(s), 2
> second(s)) ===|
>
> I use the following software versions:
>  - mingw-w64: downloaded and installed thru msys2
>  - libcurl: 7.85.0
>  - ide: codeblocks
>
> I have included in the compiler setup:
>   CURL_STATICLIB
>
> And have setup the linker options with:
>   -s -static -Wl,--add-stdcall-alias
>
> I have also added libraries (in the following order):
>   -loleaut32 -luser32 -lcurl -lnghttp2 -lidn2 -lngtcp2
> -lngtcp2_crypto_openssl -lnghttp3 -lssl -lssh2 -lcrypto -lz -lwldap32
> -lws2_32 -lwinmm -lgdi32 -lbcrypt -lbrotlidec -lbrotlicommon -lzstd
> -lgsasl
>
> I would appreciate any instructions on how I should proceed.  I
> suspect I might have not ordered the linking of libraries correctly?
> Thank you.


You can resolve most of those with -lcrypt32, but I'm not sure why you
see the sys_nerr and sys_errlist, that is odd. Try to compile this:

#include <stdlib.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
   /* print from errlist such as "Illegal byte sequence" etc */
   printf("%s\n", _sys_errlist[_sys_nerr - 1]);
   return 0;
}

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Received on 2022-09-14