I am presently trying to learn libcurl in c++. However, I am not able to
successfully compile.
In compiling just the following:
#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.
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