--- /dev/null
+#!/usr/bin/perl
+# Copyright 2016 Vincent Danjean <vincent.danjean@inria.fr>
+#
+# Call this script like this:
+# C/C++ : ./generate_smpi_defines.pl ../../include/smpi/smpi.h
+# FORTRAN: ./generate_smpi_defines.pl -f ../../include/smpi/smpi.h
+#
+# It will generate macros that are useful for adding file and line numbers to
+# traces without obtaining a backtrace (as this would be very slow and make
+# the simulation/trace unreliable when compared to a "real" trace as obtained
+# with MPI+TAU).
+use strict;
+use warnings;
+use Getopt::Std;
+
+my %options=();
+getopts("fc", \%options);
+
+# $incall denotes whether we are currently parsing a macro or not...
+my $incall=0;
+
+my $commentChar="//";
+if (defined $options{f}) {
+ $commentChar="!"
+}
+
+print "$commentChar This file has been automatically generated by the script\n";
+print "$commentChar in " . __FILE__ ."\n";
+print "$commentChar DO NOT EDIT MANUALLY. ALL CHANGES WILL BE OVERWRITTEN!\n";
+
+# Formatting of the output
+sub output_macro {
+ my $line = shift;
+ my @parts = split (/\s*,\s*/, $line);
+ my $id = $parts[1];
+
+ # This is a GCC extension. The last statement is the value of the expression
+ # in parentheses.
+ if (defined $options{f}) {
+ print "#define ". uc($id) ." smpi_trace_set_call_location(__FILE__,__LINE__); call ". lc $id ."\n";
+ }
+ else {
+ print "#define $id(...) ({ smpi_trace_set_call_location(__FILE__,__LINE__); $id(__VA_ARGS__); })\n";
+ }
+}
+
+my $wholemacro;
+my $line;
+while (defined($line = <>)) {
+ chomp($line);
+ if ($line =~ /^MPI_CALL/) {
+ if ($incall) {
+ output_macro($wholemacro);
+ }
+ $incall=1;
+ $wholemacro = $line;
+ } elsif ($incall && $line =~ /^\s+\S/) {
+ # Did we already start parsing an MPI_CALL macro? If so, just concatenate
+ $wholemacro .= ' '.$line;
+ } elsif ($incall) {
+ output_macro($wholemacro);
+ $incall=0;
+ }
+}
