Merge pull request #5089 from hzhou/2102_mpix_fix

misc: more preparations for the 4.0a1 release

Approved-by: Ken Raffenetti <[email protected]>

README.vin

@@ -81,7 +81,7 @@ shared memory), Hydra process management) of MPICH up and running.
     you will have to duplicate it on the other machines after
     installation.
 
-(d) Configure MPICH specifying the installation directory:
+(d) Configure MPICH specifying the installation directory and device:
 
     for csh and tcsh:
 
@@ -91,6 +91,20 @@ shared memory), Hydra process management) of MPICH up and running.
 
       ./configure --prefix=/home/<USERNAME>/mpich-install 2>&1 | tee c.txt
 
+    The configure will try to determine the best device (the internal
+    network modules) based on system environment. It will abort when it
+    can't decide which is the best choice. Supply the device option to
+    proceed. E.g.
+
+      ./configure --prefix=... --with-device=ch4:ofi |...
+
+    or:
+
+      ./configure --prefix=... --with-device=ch4:ucx |...
+
+    Refer to section below -- Alternate Channels and Devices -- for
+    more details.
+
     Bourne-like shells, sh and bash, accept "2>&1 |".  Csh-like shell,
     csh and tcsh, accept "|&". If a failure occurs, the configure
     command will display the error. Most errors are straight-forward

maint/release.pl

@@ -14,6 +14,7 @@
 my $arg = 0;
 my $branch = "";
 my $version = "";
+my $so_version = "";
 my $append_commit_id;
 my $root = cwd();
 my $with_autoconf = "";
@@ -122,6 +123,7 @@ sub run_cmd
 GetOptions(
     "branch=s" => \$branch,
     "version=s" => \$version,
+    "so-version=s" => \$so_version,
     "append-commit-id!" => \$append_commit_id,
     "with-autoconf" => \$with_autoconf,
     "with-automake" => \$with_automake,
@@ -208,6 +210,10 @@ sub run_cmd
 my $date = `date`;
 chomp $date;
 system(qq(perl -p -i -e 's/\\[MPICH_RELEASE_DATE_m4\\],\\[unreleased development copy\\]/[MPICH_RELEASE_DATE_m4],[$date]/g' ./maint/version.m4));
+
+if ($so_version) {
+    system(qq(perl -p -i -e 's/\\[libmpi_so_version_m4\\],\\[0:0:0\\]/[libmpi_so_version_m4],[$so_version]/g' ./maint/version.m4));
+}
 # the main version.m4 file will be copied to hydra's version.m4, including the
 # above modifications
 print("done\n");

src/binding/fortran/mpif_h/buildiface

@@ -4701,11 +4701,15 @@ int MPI_Status_c2f( const MPI_Status *c_status, MPI_Fint *f_status )
     close ($OUTFD);
     &ReplaceIfDifferent( $filename, $filename . ".new" );
 
+    # MPI_Info_create_env is from MPI-4, use MPIX prefix
+    $out_prefix = "mpix_";
+    my $uc_prefix = uc($out_prefix);
+
     $OUTFD = "INFOCRENV";
     $filename = "infocrenv.c";
     open ($OUTFD, ">$filename.new" ) || die "Cannot open $filename.new\n";
     $files[$#files+1] = $filename;
-    &print_header( "mpi_", "MPI_Info_create_env", "info_create_env", "MPI_Fint *" );
+    &print_header( $out_prefix, "MPI_Info_create_env", "info_create_env", "MPI_Fint *" );
 
     &print_routine_type_decl( $OUTFD, $out_prefix, "info_create_env" );
     $args = "MPI_Fint * v1";
@@ -4714,7 +4718,7 @@ int MPI_Status_c2f( const MPI_Status *c_status, MPI_Fint *f_status )
     # Gcc only allows attributes on the prototypes, not the function
     # definitions
     print $OUTFD "{\n";
-    print $OUTFD "    *ierr = MPI_Info_create_env( 0, 0, (MPI_Info *)(v1) );\n";
+    print $OUTFD "    *ierr = ${uc_prefix}Info_create_env( 0, 0, (MPI_Info *)(v1) );\n";
     print $OUTFD "}\n";
     close ($OUTFD);
     &ReplaceIfDifferent( $filename, $filename . ".new" );

src/binding/fortran/use_mpi_f08/mpi_c_interface_nobuf.f90

@@ -1630,7 +1630,7 @@ function MPIR_Info_create_c(info) &
 end function MPIR_Info_create_c
 
 function MPIR_Info_create_env_c(info) &
-    bind(C, name="PMPI_Info_create_env") result(ierror)
+    bind(C, name="PMPIX_Info_create_env") result(ierror)
     use, intrinsic :: iso_c_binding, only : c_int
     use :: mpi_c_interface_types, only : c_Info
     implicit none

src/binding/mpix.txt

@@ -93,11 +93,15 @@ MPI_Delete_error_class
 MPI_Delete_error_code
 MPI_Delete_error_string
 MPI_Info_get_string
+MPI_Info_create_env
 
 # mpi.h symbols
 
 MPI_Session
 MPI_SESSION_NULL
+MPI_ERR_SESSION
+
+MPI_T_ERR_NOT_SUPPORTED
 
 MPI_COMM_TYPE_HW_GUIDED
 MPI_COMM_TYPE_HW_UNGUIDED

src/include/mpi.h.in

@@ -884,8 +884,7 @@ typedef int (MPIX_Grequest_wait_function)(int, void **, double, MPI_Status *);
                                            be initialized */
 #define MPI_T_ERR_INVALID_INDEX     62  /* The index is invalid or
                                            has been deleted  */
-#define MPI_T_ERR_INVALID_ITEM      MPI_T_ERR_INVALID_INDEX
-                                        /* Deprecated.  If a queried item index is out of range,
+#define MPI_T_ERR_INVALID_ITEM      63  /* Deprecated.  If a queried item index is out of range,
                                          * MPI-4 will return MPI_T_ERR_INVALID_INDEX instead. */
 #define MPI_T_ERR_INVALID_HANDLE    64  /* The handle is invalid */
 #define MPI_T_ERR_OUT_OF_HANDLES    65  /* No more handles available */
@@ -900,9 +899,9 @@ typedef int (MPIX_Grequest_wait_function)(int, void **, double, MPI_Status *);
 #define MPI_T_ERR_INVALID_NAME      73  /* Name doesn't match */
 #define MPI_T_ERR_INVALID           74  /* Generic error code for MPI_T added in MPI-3.1 */
 
-#define MPI_ERR_SESSION             75  /* Invalid session handle */
+#define MPIX_ERR_SESSION            75  /* Invalid session handle */
 
-#define MPI_T_ERR_NOT_SUPPORTED     76  /* Requested functionality not supported */
+#define MPIX_T_ERR_NOT_SUPPORTED    76  /* Requested functionality not supported */
 
 #define MPI_ERR_LASTCODE    0x3fffffff  /* Last valid error code for a 
 					   predefined error class */

test/mpi/f08/info/infocrenvf90.f90

@@ -57,24 +57,24 @@ program main
 !
        errs = 0
 
-       call mpi_info_create_env( i1, ierr )
-       call mpi_info_create_env( i2, ierr )
+       call mpix_info_create_env( i1, ierr )
+       call mpix_info_create_env( i2, ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )
-       call mpi_info_create_env( i1, ierr )
+       call mpix_info_create_env( i1, ierr )
 
        call mpi_init( ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )
-       call mpi_info_create_env( i1, ierr )
+       call mpix_info_create_env( i1, ierr )
 
        call mpi_finalize( ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )
-       call mpi_info_create_env( i1, ierr )
+       call mpix_info_create_env( i1, ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )

test/mpi/f77/info/infocrenvf.f

@@ -57,24 +57,24 @@ program main
 C
        errs = 0
 
-       call mpi_info_create_env( i1, ierr )
-       call mpi_info_create_env( i2, ierr )
+       call mpix_info_create_env( i1, ierr )
+       call mpix_info_create_env( i2, ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )
-       call mpi_info_create_env( i1, ierr )
+       call mpix_info_create_env( i1, ierr )
 
        call mpi_init( ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )
-       call mpi_info_create_env( i1, ierr )
+       call mpix_info_create_env( i1, ierr )
 
        call mpi_finalize( ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )
-       call mpi_info_create_env( i1, ierr )
+       call mpix_info_create_env( i1, ierr )
 
        call test_info( i1, i2, errs )
        call mpi_info_free( i1, ierr )