Enable libpkix to handle AIA chasing when compiled statically

patches/nss-static-smime.patch

+diff --git a/nss/lib/libpkix/pkix_pl_nss/module/pkix_pl_httpcertstore.c b/nss/lib/libpkix/pkix_pl_nss/module/pkix_pl_httpcertstore.c
+index 30aefb8..ac814cd 100755
+--- a/nss/lib/libpkix/pkix_pl_nss/module/pkix_pl_httpcertstore.c
++++ b/nss/lib/libpkix/pkix_pl_nss/module/pkix_pl_httpcertstore.c
+@@ -201,7 +201,10 @@ certCallback(void *arg, SECItem **secitemCerts, int numcerts)
+ 
+ typedef SECStatus (*pkix_DecodeCertsFunc)(char *certbuf, int certlen,
+                                           CERTImportCertificateFunc f, void *arg);
+-
++#ifdef NSS_STATIC
++extern SECStatus CERT_DecodeCertPackage(char* certbuf, int certlen,
++                                        CERTImportCertificateFunc f, void* arg);
++#endif
+ 
+ struct pkix_DecodeFuncStr {
+     pkix_DecodeCertsFunc func;          /* function pointer to the 
+@@ -223,6 +226,11 @@ static const PRCallOnceType pkix_pristine;
+  */
+ static PRStatus PR_CALLBACK pkix_getDecodeFunction(void)
+ {
++#ifdef NSS_STATIC
++    pkix_decodeFunc.smimeLib = NULL;
++    pkix_decodeFunc.func = CERT_DecodeCertPackage;
++    return PR_SUCCESS;
++#else
+     pkix_decodeFunc.smimeLib = 
+                PR_LoadLibrary(SHLIB_PREFIX"smime3."SHLIB_SUFFIX);
+     if (pkix_decodeFunc.smimeLib == NULL) {
+@@ -235,7 +243,7 @@ static PRStatus PR_CALLBACK pkix_getDecodeFunction(void)
+        return PR_FAILURE;
+     }
+     return PR_SUCCESS;
+-
++#endif
+ }
+ 
+ /*