itsol @2.0: checksum mismatch

[ryandesign (Ryan Carsten Schmidt)]

​https://build.macports.org/builders/ports-11_arm64-builder/builds/81458/steps/install-port/logs/stdio

--->  Checksumming ITSOL_2.tar.gz
DEBUG: Calculated (rmd160) is 496f853e18fd6bb9d7f0d16af1c94770a5ee248c
Error: Checksum (rmd160) mismatch for ITSOL_2.tar.gz
Portfile checksum: ITSOL_2.tar.gz rmd160 fe61d6602df541a30e0f3b587ac123bd6f1d318e
Distfile checksum: ITSOL_2.tar.gz rmd160 496f853e18fd6bb9d7f0d16af1c94770a5ee248c
DEBUG: Calculated (sha256) is 80c1848f7f25c38e32090063233ef4a9ce9ea7b8e817774041085574a2ba59b0
Error: Checksum (sha256) mismatch for ITSOL_2.tar.gz
Portfile checksum: ITSOL_2.tar.gz sha256 de8f2726e2dbc248e8ccebdbc9ce8515ad47a8c8595cca87264c22b44845736a
Distfile checksum: ITSOL_2.tar.gz sha256 80c1848f7f25c38e32090063233ef4a9ce9ea7b8e817774041085574a2ba59b0
The correct checksum line may be:
checksums           rmd160  496f853e18fd6bb9d7f0d16af1c94770a5ee248c \
                    sha256  80c1848f7f25c38e32090063233ef4a9ce9ea7b8e817774041085574a2ba59b0 \
                    size    525481
Error: Failed to checksum itsol: Unable to verify file checksums

It looks like a stealth-update has occurred (we have the 2012 version in MacPorts; a 2017 version is now available) and the license has changed from GPL to LGPL.

[barracuda156]

Still unfixed.

[ryandesign (Ryan Carsten Schmidt)]

We mirrored the distfile Oct 10 2013. The web page says "This version dated : Sun Apr 16 15:33:27 CDT 2017". The file on their server was last modified Mar 07 2024. The differences between the 2013 file and the 2024 file (whose contents were last modified in 2017) are:

ITSOL_2/COPYRIGHT

@@ -1 +1 @@
 -----------------------------------------------------------------------
-                        I T S O L -- beta version
+                        I T S O L -- version 2
 ----------------------------------------------------------------------- 
 
 Copyright (C) 2006, the University of Minnesota 
 
-
 ITSOL is free software; you can redistribute it and/or modify it under
-the terms of  the GNU General Public License as  published by the Free
-Software Foundation [version 2 of  the License, or any later version]
-For details, see 
-
-http://www.gnu.org/copyleft/gpl.html
-
-A copy of the GNU licencing agreement is attached to the ITSOL package
-in the file GNU.  For additional information contact the Free Software
-Foundation Inc., 65 Mass Ave, Cambridge, MA 02139, USA.
+the terms of the GNU Lesser General Public License as published by the
+Free Software Foundation; version 2.1 of the License.
+
+A copy of  the licencing agreement is attached in  the file LGPL.  For
+additional information  contact the Free Software  Foundation Inc., 59
+Temple Place - Suite 330, Boston, MA 02111, USA or visit the web-site
+ 
+http://www.gnu.org/licenses/lgpl.html
+
 
 DISCLAIMER
 ----------
 
-This program  is distributed in the  hope that it will  be useful, but
-WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
-MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
-General Public License for more details. 
+ITSOL is distributed  in the hope that it will  be useful, but WITHOUT
+ANY WARRANTY; without even  the implied warranty of MERCHANTABILITY or
+FITNESS FOR A  PARTICULAR PURPOSE.  See the GNU  Lesser General Public
+License for more details.
 
 For information on ITSOL contact saad@cs.umn.edu
-
-

ITSOL_2/README

@@ -1 +1 @@
 =======================================================================
- --> Version 2.0  Latest changes made on: Thu Oct 25 18:30:56 CDT 2012
+ --> Version 2.0  Latest changes made on: Sun Apr 16 15:33:27 CDT 2017
 +======================================================================+
 |------------------- Iterative Solvers Package ------------------------|
 +======================================================================+
@@ -175 +175 @@
    versions].. Specifically nnzrow used to count number of nonzeros in
    rows or in columns.. 
 
-** ILUC [or possibly just the main routine calling it] seems to have a
-   problem -- it will put back after this is fixed. 
+** ILUC [or possibly just the main routine calling it] had problems. 
+   which were fixed. [R. Li] 
+
+** As of Aug. 16: added MILUT and MILUK preconditioners [ILUT and ILUK
+   with 'diagonal compensation' + corresponding drivers. [Y. S.]
 
 -------
 ** New I/O routine which can handle 3 formats: 

ITSOL_2/SRC/MatOps.c

@@ -231 +231 @@
 |-----------------------------------------------------*/
   for (j=0; j<len; j++)
     work[iperm[j]] = x[j] ;
-  Lsol(levmat->L, work, wk);       /* sol:   L x = x                 */
+  Lsol(levmat->L, work, wk);        /* sol:   L x = x                 */
   Usol(levmat->U, wk, work);        /* sol:   U work(2) = work         */
 /*-------------------- compute x[lenb:.] = x [lenb:.] - E * work(1) */
   matvecz (levmat->E, work, &work[lenB], &wk[lenB]) ; 

ITSOL_2/SRC/ilut.c

@@ -179 +179 @@
           } else {
             w[jpos] += lxu;
           }
+
         } else {
           /* dealing with upper part */
 //          if( jpos == -1 ) {
-                                if( jpos == -1 && fabs(lxu) > tolnorm) {
+          if( jpos == -1 && fabs(lxu) > tolnorm) {
             /* this is a fill-in element */
             lenu++;
             upos = i + lenu;