Merge pull request GraphBLAS#383 from GraphBLAS/v1.2.1

v1.2.1: date and version; minor fix to maxflow demo/tests printfs

Author: DrTimothyAldenDavis

CMakeLists.txt

@@ -39,10 +39,10 @@
 cmake_minimum_required ( VERSION 3.20 ) # LAGraph can be built stand-alone
 
 # version of LAGraph
-set ( LAGraph_DATE "July 25, 2025" )
+set ( LAGraph_DATE "Sept 8, 2025" )
 set ( LAGraph_VERSION_MAJOR 1 CACHE STRING "" FORCE )
 set ( LAGraph_VERSION_MINOR 2 CACHE STRING "" FORCE )
-set ( LAGraph_VERSION_SUB   0 CACHE STRING "" FORCE )
+set ( LAGraph_VERSION_SUB   1 CACHE STRING "" FORCE )
 
 message ( STATUS "Building LAGraph version: v"
     ${LAGraph_VERSION_MAJOR}.

experimental/benchmark/maxflow_demo.c

@@ -54,7 +54,7 @@ int main (int argc, char ** argv){
   if(end1 == 0 || end2 == 0){
     printf("values for source and sink are incorrect.\n");
   }
-  printf("Starting max flow from %ld to %ld\n", S, T);
+  printf("Starting max flow from %" PRIu64 " to %" PRIu64 "\n", S, T);
 
   // LG_SET_BURBLE(1);
   double time = LAGraph_WallClockTime();
@@ -63,14 +63,15 @@ int main (int argc, char ** argv){
   printf("Time for LAGraph_MaxFlow: %g sec\n", time);
   printf("Max Flow is: %lf\n", flow);
 
-  printf("Starting max flow from %ld to %ld, with flow_matrix returned\n", S, T);
+  printf("Starting max flow from %" PRIu64 " to %" PRIu64
+    ", with flow_matrix returned\n", S, T);
   time = LAGraph_WallClockTime();
   LAGRAPH_TRY(LAGr_MaxFlow(&flow, &flow_matrix, G, S, T, msg));
   time = LAGraph_WallClockTime() - time;
   printf("Time for LAGraph_MaxFlow with flow matrix: %g sec\n", time);
   printf("Max Flow is: %lf\n", flow);
   GRB_TRY (GrB_Matrix_nvals (&nflow, flow_matrix)) ;
-  printf("# of entries in flow matrix: %lu\n", nflow);
+  printf("# of entries in flow matrix: %" PRIu64 "\n", nflow);
 
   LAGraph_Delete(&G, msg);
   GrB_free (&flow_matrix) ;

experimental/test/test_MaxFlow.c

@@ -90,14 +90,14 @@ void test_MaxFlow(void) {
     // test all source/destination pairs for small problems
     GrB_Index n ;
     OK (GrB_Matrix_nrows (&n, G->A)) ;
-    printf ("n: %ld\n", (int64_t) n) ;
+    printf ("n: %d\n", (int) n) ;
     if (n < 100)
     {
         for (GrB_Index src = 0 ; src < n ; src++)
         {
             for (GrB_Index dest = 0 ; dest < n ; dest++)
             {
-              printf("src: %ld, dest: %ld\n", src, dest);
+              printf("src: %d, dest: %d\n", (int) src, (int) dest);
                 if (src == dest) continue ;
                 OK(LAGr_MaxFlow(&flow, NULL, G, src, dest, msg));
             }

include/LAGraph.h

@@ -37,10 +37,10 @@
 // See also the LAGraph_Version utility method, which returns these values.
 // These definitions are derived from LAGraph/CMakeLists.txt.
 
-#define LAGRAPH_DATE "July 25, 2025"
+#define LAGRAPH_DATE "Sept 8, 2025"
 #define LAGRAPH_VERSION_MAJOR  1
 #define LAGRAPH_VERSION_MINOR  2
-#define LAGRAPH_VERSION_UPDATE 0
+#define LAGRAPH_VERSION_UPDATE 1
 
 //==============================================================================
 // include files and helper macros