~/MEGAsync/src $ ./configure
* Disabling external FreeImage
* Downloading software archives only.
* Disabling OpenSSL
* Enabling external libuv.
* Enabling external Sodium.
* Storing local archive files in /home/cipricus/MEGAsync/src/archives
Downloading Sodium
cp: cannot stat '/tmp/megasdkbuild/sodium-1.0.8.tar.gz': No such file or directory
--2017-04-26 16:07:06--  https://download.libsodium.org/libsodium/releases/libsodium-1.0.8.tar.gz
Resolving download.libsodium.org... 37.59.238.213
Connecting to download.libsodium.org|37.59.238.213|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2017-04-26 16:07:06 ERROR 404: Not Found.

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   169  100   169    0     0    589      0 --:--:-- --:--:-- --:--:--   590
Checking MD5SUM for /home/cipricus/MEGAsync/src/archives/sodium-1.0.8.tar.gz
/home/cipricus/MEGAsync/src/archives/sodium-1.0.8.tar.gz: FAILED
md5sum: WARNING: 1 computed checksum did NOT match
Downloading sodium-1.0.8.tar.gz again
--2017-04-26 16:07:06--  https://download.libsodium.org/libsodium/releases/libsodium-1.0.8.tar.gz
Resolving download.libsodium.org... 37.59.238.213
Connecting to download.libsodium.org|37.59.238.213|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2017-04-26 16:07:06 ERROR 404: Not Found.

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   169  100   169    0     0    566      0 --:--:-- --:--:-- --:--:--   567
Checking (again) MD5SUM for /home/cipricus/MEGAsync/src/archives/sodium-1.0.8.tar.gz
/home/cipricus/MEGAsync/src/archives/sodium-1.0.8.tar.gz: FAILED
md5sum: WARNING: 1 computed checksum did NOT match
Aborting execution due to incorrect MD5SUM for /home/cipricus/MEGAsync/src/archives/sodium-1.0.8.tar.gz. Expected: 0a66b86fd3aab3fe4c858edcd2772760. Calculated:
39e7914c0f3aeed528b0bcbb9426f36b  /home/cipricus/MEGAsync/src/archives/sodium-1.0.8.tar.gz
ERROR! Please check log files. Exiting..
* Storing local archive files in /home/cipricus/MEGAsync/src/archives
* Disabling external FreeImage
* Using local files
* Configure only
* Disabling OpenSSL
* Enabling external libuv.
* Enabling external Sodium.
* Installing into /home/cipricus/MEGAsync/src/MEGASync/mega/bindings/qt/3rdparty
Using local file for Sodium
Extracting Sodium
ERROR! Please check log files. Exiting..