sendmail컴파일 오류

In file included from debug.c:11:
../../sendmail/sendmail.h:133:20: sasl.h: No such file or directory
../../sendmail/sendmail.h:134:24: saslutil.h: No such file or directory
In file included from debug.c:11:
../../sendmail/sendmail.h:149: parse error before "README"
../../sendmail/sendmail.h:203: warning: data definition has no type or storage class
../../sendmail/sendmail.h:584: parse error before ':' token
../../sendmail/sendmail.h:667: parse error before "sasl_conn_t"
../../sendmail/sendmail.h:667: warning: no semicolon at end of struct or union
../../sendmail/sendmail.h:673: parse error before '}' token
../../sendmail/sendmail.h:1076: parse error before "ARGCLASS_T"
../../sendmail/sendmail.h:1376: field `sv_mci' has incomplete type
make[2]: *** [debug.o] Error 1
make[2]: Leaving directory `/home/sensius/sendmail-8.12.8/obj.Linux.2.4.19-16mdk.i686/libsmutil'
make[1]: *** [/home/sensius/sendmail-8.12.8/obj.Linux.2.4.19-16mdk.i686/libsmutil/libsmutil.a] Error 2
make[1]: Leaving directory `/home/sensius/sendmail-8.12.8/obj.Linux.2.4.19-16mdk.i686/vacation'
make: *** [all] Error 2

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