Estoy tratando de compilar Apache en RHEL 6.10 Los requisitos son: no tener acceso a la raíz y usar RHEL OpenSSL nativo

versión de openssl OpenSSL 1.0.1e-fips 11 de febrero de 2013

pero cuando intento ./configure Apache 2.4.39 con

... --prefix=/sb/sys1/apache --with-ssl=/opt/puppetlabs/puppet/include/openssl ... --enable-ssl --enable-so

trae errores relacionados con SSL:

 checking whether to enable mod_ssl... checking dependencies checking for OpenSSL... checking for user-provided OpenSSL base directory... /opt/puppetlabs/puppet/include/openssl adding "-I/opt/puppetlabs/puppet/include/openssl/include" to CPPFLAGS setting MOD_CFLAGS to "-I/opt/puppetlabs/puppet/include/openssl/include" setting ab_CFLAGS to "-I/opt/puppetlabs/puppet/include/openssl/include" adding "-L/opt/puppetlabs/puppet/include/openssl/lib" to LDFLAGS setting MOD_LDFLAGS to "-L/opt/puppetlabs/puppet/include/openssl/lib" checking for OpenSSL version >= 0.9.8a... FAILED adding "-lssl" to MOD_LDFLAGS adding "-lcrypto" to MOD_LDFLAGS adding "-lrt" to MOD_LDFLAGS adding "-lcrypt" to MOD_LDFLAGS adding "-lpthread" to MOD_LDFLAGS setting LIBS to "-lssl -lcrypto -lrt -lcrypt -lpthread" forcing ab_LIBS to "-L/opt/puppetlabs/puppet/include/openssl/lib -lssl -lcrypto -lrt -lcrypt -lpthread" checking openssl/engine.h usability... no checking openssl/engine.h presence... no checking for openssl/engine.h... no checking for SSL_CTX_new... no checking for ENGINE_init... no checking for ENGINE_load_builtin_engines... no checking for RAND_egd... no configure: WARNING: OpenSSL libraries are unusable yes

¿Alguna idea de por qué Apache no parece aceptar OpenSSL, mientras que la versión se ve bien?