Re: Compiling curl 8.0.1 with OpenSSL 3.1.0 - ../lib/.libs/libcurl.so: undefined reference to ...

From: Henrik Holst via curl-library <curl-library_at_lists.haxx.se>
Date: Sun, 16 Apr 2023 20:26:50 +0200

https://www.openssl.org/docs/man3.0/man7/OPENSSL_NO_DEPRECATED.html

It should IMHO be just -DOPENSSL_NO_DEPRECATED

/HH

Den sön 16 apr. 2023 kl 20:23 skrev Jeffrey Walton via curl-library <
curl-library_at_lists.haxx.se>:

> On Sun, Apr 16, 2023 at 2:06 PM Rahul Sabnis via curl-library
> <curl-library_at_lists.haxx.se> wrote:
> >>
> >> It sounds like you are not compiling against OpenSSL 3.0. You are
> >> compiling against an older OpenSSL that provides the symbol
> >> EVP_PKEY_id, and not the newer OpenSSL that provides the symbol
> >> EVP_PKEY_get_id (with EVP_PKEY_id supplied as a #define).
> >
> >
> > I set the environment below so that it uses the OpenSSL which I want. I
> compiled and installed OpenSSL 3.1.0 under /home/builder/openssl
> > export CPPFLAGS="-Dlinux26 -I/home/builder/openssl/include/openssl
> -DOPENSSL_NO_DEPRECATED_3_0"
> > export LDFLAGS="-Wl,-R/home/builder/openssl/lib64
> -L/home/builder/openssl/lib64"
> > export LDLIBS="-lssl -lcrypto"
> >
> >> Please zip cURL's config.log, and attach it to the thread.
> >
> > Attached zipped config.log
>
> The problems seem to start sooner that compile and link. Configure is
> choking:
>
> <SNIP>
> configure:26443: checking for HMAC_Init_ex in -lcrypto
> configure:26466: gcc -std=gnu11 -o conftest -fPIC
> -Werror-implicit-function-declaration -O2 -Wno-system-headers
> -Dlinux26 -I/home/builder/openssl/include/openssl
> -DOPENSSL_NO_DEPRECATED_3_0 -Wl,-R/home/builder/openssl/lib64
> -L/home/builder/openssl/lib64 conftest.c -lcrypto >&5
> /tmp/cc0YufCo.o: In function `main':
> conftest.c:(.text.startup+0x7): undefined reference to `HMAC_Init_ex'
> collect2: error: ld returned 1 exit status
> configure:26466: $? = 1
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "curl"
> | #define PACKAGE_TARNAME "curl"
> | #define PACKAGE_VERSION "-"
> | #define PACKAGE_STRING "curl -"
> | #define PACKAGE_BUGREPORT "a suitable curl mailing list:
> https://curl.se/mail/"
> | #define PACKAGE_URL ""
> | #define HAVE_STDIO_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_INTTYPES_H 1
> | #define HAVE_STDINT_H 1
> | #define HAVE_STRINGS_H 1
> | #define HAVE_SYS_STAT_H 1
> | #define HAVE_SYS_TYPES_H 1
> | #define HAVE_UNISTD_H 1
> | #define STDC_HEADERS 1
> | #define PACKAGE "curl"
> | #define VERSION "-"
> | #define OS "x86_64-pc-linux-gnu"
> | #define HAVE_DLFCN_H 1
> | #define LT_OBJDIR ".libs/"
> | #define CURL_DISABLE_LDAP 1
> | #define CURL_DISABLE_LDAPS 1
> | #define CURL_DISABLE_RTSP 1
> | #define HAVE_SYS_TYPES_H 1
> | #define HAVE_SYS_TIME_H 1
> | #define HAVE_CLOCK_GETTIME_MONOTONIC 1
> | #define ENABLE_IPV6 1
> | #define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
> | #define HAVE_WRITABLE_ARGV 1
> | /* end confdefs.h. */
> |
> |
> | #ifdef __cplusplus
> | extern "C"
> | #endif
> | char HMAC_Init_ex ();
> | int main (void)
> | {
> | return HMAC_Init_ex ();
> | ;
> | return 0;
> | }
> configure:26476: result: no
> </SNIP>
>
> Looking at
> https://www.openssl.org/docs/man3.0/man7/openssl_user_macros.html,
> I don't see a DOPENSSL_NO_DEPRECATED_3_0.
>
> Are you sure that is correct?
>
> Jeff
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Received on 2023-04-16