can't compile php v5.2.6 with openssl (v5.2.5 ok)

Hi,

I'm trying to update my php install to version 5.2.6,  but I can't 
compile with openssl, I have this error :

ext/openssl/openssl.o: In function `zif_openssl_sign':
ext/openssl/openssl.o(.text+0x76be): undefined reference to 
`EVP_MD_CTX_cleanup'
ext/openssl/openssl.o: In function `zif_openssl_verify':
ext/openssl/openssl.o(.text+0x7887): undefined reference to 
`EVP_MD_CTX_cleanup'
collect2: ld returned 1 exit status
make: *** [sapi/cgi/php-cgi] Erreur 1

With version 5.2.5 all is okay. Does anybody have the same problem ? Any 
idea ?

I use gcc v3.4.6, openssl v0.9.6m. (and I can compile successfully 
without openssl support)

Thank you very much for any help !

Steve