In case, we do not build Fortran, Fortran 2008 or CXX, the regexp in make_manpage.pl will delete all

lines up to the next ".fi" -- which for functions that do not implement the corresponding interface
as code will have all eliminated.
Change to delete the man page's content up to the next section header ".SH"

Also in case of make V=1, we'd like to see the command line, too.

Amend OMPI_Affinity_str according to the other man-pages definitions.

Makefile.ompi-rules

@@ -21,7 +21,7 @@ endif
 
 .1in.1:
 	@ echo "  BUILDING $@"
-	@ $(top_srcdir)/ompi/mpi/man/make_manpage.pl \
+	$(AM_V_CC) $(top_srcdir)/ompi/mpi/man/make_manpage.pl \
 	  --package-name='@PACKAGE_NAME@' \
 	  --package-version='@PACKAGE_VERSION@' \
 	  --ompi-date='@OMPI_RELEASE_DATE@' \
@@ -32,7 +32,7 @@ endif
 
 .3in.3:
 	@ echo "  BUILDING $@"
-	@ $(top_srcdir)/ompi/mpi/man/make_manpage.pl \
+	$(AM_V_CC) $(top_srcdir)/ompi/mpi/man/make_manpage.pl \
 	  --package-name='@PACKAGE_NAME@' \
 	  --package-version='@PACKAGE_VERSION@' \
 	  --ompi-date='@OMPI_RELEASE_DATE@' \
@@ -44,7 +44,7 @@ endif
 
 .7in.7:
 	@ echo "  BUILDING $@"
-	@ $(top_srcdir)/ompi/mpi/man/make_manpage.pl \
+	$(AM_V_CC) $(top_srcdir)/ompi/mpi/man/make_manpage.pl \
 	  --package-name='@PACKAGE_NAME@' \
 	  --package-version='@PACKAGE_VERSION@' \
 	  --ompi-date='@OMPI_RELEASE_DATE@' \

ompi/mpi/man/make_manpage.pl

@@ -62,15 +62,15 @@ $file =~ s/#OPAL_DATE#/$opal_date/g;
 $file =~ s/#ORTE_DATE#/$orte_date/g;
 
 if ($cxx == 0) {
-    $file =~ s/\n\.SH C\+\+ Syntax.+?fi\n/\n/s;
+    $file =~ s/\n\.SH C\+\+ Syntax.+?\n\.SH/\n\.SH/s;
 }
 
 if ($fortran == 0) {
-    $file =~ s/\n\.SH Fortran Syntax.+?fi\n/\n/s;
+    $file =~ s/\n\.SH Fortran Syntax.+?\n\.SH/\n\.SH/s;
 }
 
 if ($f08 == 0) {
-    $file =~ s/\n\.SH Fortran 2008 Syntax.+?fi\n/\n/s;
+    $file =~ s/\n\.SH Fortran 2008 Syntax.+?\n\.SH/\n\.SH/s;
 }
 
 open(FILE, ">$output") ||

ompi/mpiext/affinity/c/OMPI_Affinity_str.3in

@@ -1,6 +1,8 @@
+.\" -*- nroff -*-
 .\" Copyright 2007-2010 Oracle and/or its affiliates.  All rights reserved.
 .\" Copyright (c) 1996 Thinking Machines Corporation
 .\" Copyright (c) 2010 Cisco Systems, Inc.  All rights reserved.
+.\" $COPYRIGHT$
 .TH OMPI_Affinity_str 3 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
 .SH NAME
 \fBOMPI_Affinity_str\fP \- Obtain prettyprint strings of processor affinity information for this process
@@ -20,6 +22,9 @@ int OMPI_Affinity_str(ompi_affinity_fmt_type_t \fIfmt_type\fP,
 .SH Fortran Syntax
 There is no Fortran binding for this function.
 .
+.SH Fortran 2008 Syntax
+There is no Fortran 2008 binding for this function.
+.
 .SH C++ Syntax
 There is no C++ binding for this function.
 .