Well, this is bad, because this isystem flag is definitely not working as expected. I think it's not OpenSSL 1.x only related issue. I just did not notice it. I think it was still using too old v3 installed in my system instead of the latest version which I built on my own.
On Sat, Jun 8, 2024 at 9:04 AM Henrik Holst <henrik.ho...@millistream.com> wrote: > done by the m4 macro m4/curl-compilers.m4 > > with this stated reason: > > dnl CURL_CONVERT_INCLUDE_TO_ISYSTEM > dnl ------------------------------------------------- > dnl Changes standard include paths present in CFLAGS > dnl and CPPFLAGS into isystem include paths. This is > dnl done to prevent GNUC from generating warnings on > dnl headers from these locations, although on ancient > dnl GNUC versions these warnings are not silenced. > > /HH > > Den lör 8 juni 2024 kl 03:57 skrev Alexander Dyagilev <alervd...@gmail.com > >: > >> I've found the reason. It's caused by using -isystem flag. I've patched >> configure script to disable it and was able to successfully build curl with >> openssl 1. >> In my system, in clang system include directories, there is >> /usr/local/include/openssl installed (version OpenSSL 3.1.3 19 Sep 2023). >> So, clang was using it instead of the path I provided. Culprit - this >> isystem flag. >> So, is it curl build script bug? Why is it using this flag? >> >> On Sat, Jun 8, 2024 at 5:39 AM Henrik Holst <henrik.ho...@millistream.com> >> wrote: >> >>> all of those missing symbols are functions added in OpenSSL 3.0 and the >>> ones used directly by curl (such as X509_STORE_load_path) are all behind >>> ifdefs that check for 3.0 so it sounds like your build configuration is >>> finding the 3.0 include files but the 1.x libs >>> >>> /HH >>> >>> Den lör 8 juni 2024 kl 00:20 skrev Alexander Dyagilev via curl-library < >>> curl-library@lists.haxx.se>: >>> >>>> Hello, >>>> >>>> Does libcurl support OpenSSL 1.x? >>>> >>>> I'm trying to build it under macOS and getting the following linker >>>> errors: >>>> >>>> Undefined symbols for architecture x86_64: >>>> "_EVP_PKEY_get0_type_name", referenced from: >>>> _ossl_connect_common in libcurl.a(libcurl_la-openssl.o) >>>> "_EVP_PKEY_get_bits", referenced from: >>>> _ossl_connect_common in libcurl.a(libcurl_la-openssl.o) >>>> "_EVP_PKEY_get_bn_param", referenced from: >>>> _Curl_ossl_certchain in libcurl.a(libcurl_la-openssl.o) >>>> "_EVP_PKEY_get_group_name", referenced from: >>>> _ossl_connect_common in libcurl.a(libcurl_la-openssl.o) >>>> "_EVP_PKEY_get_id", referenced from: >>>> _Curl_ossl_certchain in libcurl.a(libcurl_la-openssl.o) >>>> _cert_stuff in libcurl.a(libcurl_la-openssl.o) >>>> "_EVP_PKEY_get_security_bits", referenced from: >>>> _ossl_connect_common in libcurl.a(libcurl_la-openssl.o) >>>> "_SSL_get1_peer_certificate", referenced from: >>>> _ossl_connect_common in libcurl.a(libcurl_la-openssl.o) >>>> "_X509_STORE_load_file", referenced from: >>>> _Curl_ssl_setup_x509_store in libcurl.a(libcurl_la-openssl.o) >>>> "_X509_STORE_load_path", referenced from: >>>> _Curl_ssl_setup_x509_store in libcurl.a(libcurl_la-openssl.o) >>>> >>>> Builds fine when I build it with OpenSSL 3.x. >>>> >>>> If it's not supported, what is the last version which does have support? >>>> -- >>>> Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-library >>>> Etiquette: https://curl.se/mail/etiquette.html >>>> >>>
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