-case $host_os in
- *mingw*)
- AC_CHECK_LIB(crypto, SHA1_version,
- [LIBS="$LIBS -lcrypto -lgdi32 -lcrypt32"],
- [AC_MSG_ERROR([OpenSSL libraries not found.])]
- )
- ;;
- *)
- AC_CHECK_LIB(crypto, SHA1_version,
- [LIBS="$LIBS -lcrypto"],
- [AC_MSG_ERROR([OpenSSL libraries not found.])]
- )
-
- AC_CHECK_FUNC(dlopen,
- [],
- [AC_CHECK_LIB(dl, dlopen,
- [LIBS="$LIBS -ldl"],
- [AC_MSG_ERROR([OpenSSL depends on libdl.]); break]
- )]
- )
- ;;
-esac
+ AC_CHECK_LIB(crypto, EVP_EncryptInit_ex,
+ [LIBS="-lcrypto $LIBS"],
+ [AC_MSG_ERROR([OpenSSL libraries not found.])]
+ )