[stunnel-users] compilation error with stunnel-5.35

I downloaded stunnel-5.35 and I'm trying to compile using openssl-1.0.2h on RedHat EL linux 5.4

I get this error when I'm trying to compile them together,

Configure log ./configure --prefix=/apps/stunnel/535 --with-ssl=/apps/openssl/1.0.2h/ ......................... hecking for broken poll() implementation... no checking for pipe2... no checking for accept4... no configure: **************************************** optional features checking whether to enable IPv6 support... yes (default) checking whether to enable FIPS support... autodetecting checking whether to enable systemd socket activation support... autodetecting checking for library containing sd_listen_fds... no configure: systemd library not found checking whether to enable TCP wrappers support... autodetecting checking for hosts_access in -lwrap... yes configure: libwrap support enabled configure: **************************************** SSL checking for compiler sysroot... / checking for SSL directory... /apps/openssl/1.0.2h/ checking for FIPS_mode_set... yes configure: FIPS support enabled configure: **************************************** write the results checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating src/Makefile config.status: creating doc/Makefile config.status: creating tools/Makefile config.status: creating src/config.h config.status: src/config.h is unchanged config.status: executing depfiles commands config.status: executing libtool commands configure: **************************************** success

make log

[root@mybox stunnel-5.35]# make Making all in src make[1]: Entering directory `/apps/stunnel/stunnel-5.35/src' make all-am make[2]: Entering directory `/apps/stunnel/stunnel-5.35/src' CCLD stunnel /usr/bin/ld: skipping incompatible /apps/openssl/1.0.2h//lib/libssl.a when searching for -lssl /usr/bin/ld: skipping incompatible /apps/openssl/1.0.2h//lib/libcrypto.a when searching for -lcrypto stunnel-client.o: In function `client_run': /apps/stunnel/stunnel-5.35/src/client.c:201: undefined reference to `ERR_remove_thread_state' stunnel-options.o: In function `parse_service_option': /apps/stunnel/stunnel-5.35/src/options.c:2669: undefined reference to `TLSv1_2_client_method' /apps/stunnel/stunnel-5.35/src/options.c:2670: undefined reference to `TLSv1_2_server_method' /apps/stunnel/stunnel-5.35/src/options.c:2662: undefined reference to `TLSv1_1_client_method' /apps/stunnel/stunnel-5.35/src/options.c:2663: undefined reference to `TLSv1_1_server_method' stunnel-ctx.o: In function `auth_init': /apps/stunnel/stunnel-5.35/src/ctx.c:442: undefined reference to `SSL_CTX_set_psk_server_callback' stunnel-ctx.o: In function `context_init': /apps/stunnel/stunnel-5.35/src/ctx.c:133: undefined reference to `SSL_CTX_set_client_cert_engine' stunnel-ctx.o: In function `auth_init': /apps/stunnel/stunnel-5.35/src/ctx.c:440: undefined reference to `SSL_CTX_set_psk_client_callback' stunnel-ctx.o: In function `conf_init': /apps/stunnel/stunnel-5.35/src/ctx.c:376: undefined reference to `SSL_CONF_CTX_new' /apps/stunnel/stunnel-5.35/src/ctx.c:381: undefined reference to `SSL_CONF_CTX_set_ssl_ctx' /apps/stunnel/stunnel-5.35/src/ctx.c:382: undefined reference to `SSL_CONF_CTX_set_flags' /apps/stunnel/stunnel-5.35/src/ctx.c:383: undefined reference to `SSL_CONF_CTX_set_flags' /apps/stunnel/stunnel-5.35/src/ctx.c:385: undefined reference to `SSL_CONF_CTX_set_flags' /apps/stunnel/stunnel-5.35/src/ctx.c:392: undefined reference to `SSL_CONF_cmd' /apps/stunnel/stunnel-5.35/src/ctx.c:420: undefined reference to `SSL_CONF_CTX_finish' /apps/stunnel/stunnel-5.35/src/ctx.c:422: undefined reference to `SSL_CONF_CTX_free' stunnel-ctx.o: In function `ecdh_init': /apps/stunnel/stunnel-5.35/src/ctx.c:351: undefined reference to `EC_KEY_new_by_curve_name' /apps/stunnel/stunnel-5.35/src/ctx.c:359: undefined reference to `EC_KEY_free' stunnel-ctx.o: In function `conf_init': /apps/stunnel/stunnel-5.35/src/ctx.c:414: undefined reference to `SSL_CONF_CTX_free' /apps/stunnel/stunnel-5.35/src/ctx.c:409: undefined reference to `SSL_CONF_CTX_free' /apps/stunnel/stunnel-5.35/src/ctx.c:425: undefined reference to `SSL_CONF_CTX_free' stunnel-ctx.o: In function `servername_cb': /apps/stunnel/stunnel-5.35/src/ctx.c:229: undefined reference to `SSL_get_servername' /apps/stunnel/stunnel-5.35/src/ctx.c:253: undefined reference to `SSL_set_SSL_CTX' stunnel-verify.o: In function `ocsp_request': /apps/stunnel/stunnel-5.35/src/verify.c:499: undefined reference to `OCSP_CERTID_dup' stunnel-verify.o: In function `ocsp_get_response': /apps/stunnel/stunnel-5.35/src/verify.c:614: undefined reference to `OCSP_sendreq_new' /apps/stunnel/stunnel-5.35/src/verify.c:625: undefined reference to `OCSP_REQ_CTX_add1_header' /apps/stunnel/stunnel-5.35/src/verify.c:629: undefined reference to `OCSP_REQ_CTX_add1_header' /apps/stunnel/stunnel-5.35/src/verify.c:634: undefined reference to `OCSP_REQ_CTX_set1_req' /apps/stunnel/stunnel-5.35/src/verify.c:641: undefined reference to `OCSP_sendreq_nbio' /apps/stunnel/stunnel-5.35/src/verify.c:668: undefined reference to `OCSP_REQ_CTX_free' stunnel-verify.o: In function `cert_check_subject': /apps/stunnel/stunnel-5.35/src/verify.c:299: undefined reference to `X509_check_host' stunnel-verify.o: In function `ocsp_check': /apps/stunnel/stunnel-5.35/src/verify.c:457: undefined reference to `X509_get1_ocsp' stunnel-verify.o: In function `cert_check_subject': /apps/stunnel/stunnel-5.35/src/verify.c:312: undefined reference to `X509_check_email' /apps/stunnel/stunnel-5.35/src/verify.c:323: undefined reference to `X509_check_ip_asc' stunnel-verify.o: In function `cert_check_local': /apps/stunnel/stunnel-5.35/src/verify.c:356: undefined reference to `X509_STORE_get1_certs' stunnel-sthreads.o: In function `sthreads_init': /apps/stunnel/stunnel-5.35/src/sthreads.c:287: undefined reference to `CRYPTO_THREADID_set_callback' stunnel-sthreads.o: In function `threadid_func': /apps/stunnel/stunnel-5.35/src/sthreads.c:268: undefined reference to `CRYPTO_THREADID_set_numeric' collect2: ld returned 1 exit status make[2]: *** [stunnel] Error 1 make[2]: Leaving directory `/apps/stunnel/stunnel-5.35/src' make[1]: *** [all] Error 2 make[1]: Leaving directory `/apps/stunnel/stunnel-5.35/src' make: *** [all-recursive] Error 1

Thanks for your help.