-AS_IF([test x"$with_openssl" != xno],
- [AC_SEARCH_LIBS(BN_init, ssl, , [
- [AC_SEARCH_LIBS(BN_init, ssl, ,
- AC_MSG_ERROR([OpenSSL not found, see http://www.openssl.org/, or try --without-openssl])],
- -lcrypto)])]
- [AC_SEARCH_LIBS(__gmpz_init, gmp, ,
- [AC_MSG_ERROR([GNU MP not found, see http://gmplib.org/, or try --with-openssl])])])
+AS_IF([test x"$with_tommath" != xno],
+ [AC_SEARCH_LIBS(mp_init, tommath, ,
+ [AC_MSG_ERROR([libtommath not found, see http://www.libtom.org/, or try --without-tommath])])],
+ [AS_IF([test x"$with_tfm" != xno],
+ [AC_SEARCH_LIBS(fp_ident, tfm, ,
+ [AC_MSG_ERROR([libtfm not found, see http://www.libtom.org/, or try --without-tfm])])],
+ [AS_IF([test x"$with_openssl" != xno],
+ [AC_SEARCH_LIBS(BN_init, crypto, ,
+ [AC_MSG_ERROR([OpenSSL not found, see http://www.openssl.org/, or try --without-openssl])])],
+ [AC_SEARCH_LIBS(__gmpz_init, gmp, ,
+ [AC_MSG_ERROR([GNU MP not found, see http://gmplib.org/, or try --with-openssl])])])])])