Thank you for your reply.
I alredy built it, the problem was in configure file logic - it tried to detect oracle version by looking for $ORACLE_HOME variable and if it is absent it mentioned that you have 8i. Also I didn't find where --with-oracle-include-dir used and I changed the pathes in configure file.
./configure --enable-shared --disable-static --with-gnu-ld --with-threads --with-thread-pool --disable-ltdl-install --without-rlm-sql_postgresql --without-rlm-sql_mysql --with-rlm-sql --with-rlm-sql_oracle --with-oracle-home-dir=/usr/lib/oracle/
10.2.0.4/client64 --with-oracle-lib-dir=/usr/lib/oracle/
10.2.0.4/client64/lib --with-oracle-include-dir=/usr/include/oracle/
10.2.0.4/client64
root@truba:~/freeradius-server-2.1.4# ldd /usr/local/sbin/radiusd
libfreeradius-radius-2.1.5.so => /usr/local/lib/
libfreeradius-radius-2.1.5.so (0x0000002a95579000)
libnsl.so.1 => /lib64/libnsl.so.1 (0x000000322bc00000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x0000003225100000)
libpthread.so.0 => /lib64/tls/libpthread.so.0 (0x0000003224900000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x000000322b400000)
libltdl.so.3 => /usr/lib64/libltdl.so.3 (0x0000003ab6700000)
libssl.so.4 => /lib64/libssl.so.4 (0x0000003228000000)
libcrypto.so.4 => /lib64/libcrypto.so.4 (0x0000003227900000)
libc.so.6 => /lib64/tls/libc.so.6 (0x0000003223e00000)
/lib64/ld-linux-x86-64.so.2 (0x0000003223c00000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000003224300000)
libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x0000003227c00000)
libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x0000003227e00000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x0000003227500000)
libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x0000003227700000)
libz.so.1 => /usr/lib64/libz.so.1 (0x0000003224f00000)
root@truba:~/freeradius-server-2.1.4# ldd /usr/local/lib/
libfreeradius-radius-2.1.5.so
libc.so.6 => /lib64/tls/libc.so.6 (0x0000002a95698000)
/lib64/ld-linux-x86-64.so.2 (0x000000552aaaa000)