+#! /usr/bin/perl
+
+use strict;
+use Getopt::Long qw(GetOptions);
+
+#open TMP,">mk_supernovae.pl.args";
+#map {print TMP "$_ "} @ARGV;
+#close TMP;
+
+sub usage($) {
+ my $ret;
+ print "USAGE: mk_supernovae.pl [--fragile=file]* --out=file file1 file2*\n";
+ print " --help: show this message\n";
+ print " --fragile=file: specify that file is fragile and shouldn't be supernovaed\n";
+ print " --out=file: specify the name of the output file\n";
+ print "elements may be separated by semi-columns (;) instead of spaces, too\n";
+ exit $ret;
+}
+
+my @fragile_files=undef;
+my $outfile=undef;
+my $help;
+
+Getopt::Long::config('permute','no_getopt_compat', 'no_auto_abbrev');
+GetOptions(
+ 'help|h' => \$help,
+
+ 'fragile=s' =>\@fragile_files,
+ 'out=s' =>\$outfile) or usage(1);
+
+@fragile_files = split(/;/,join(';',@fragile_files));
+@fragile_files = split(/ /,join(' ',@fragile_files));
+
+usage(0) if (defined($help));
+unless(defined($outfile)) {
+ print "ERROR: No outfile defined.\n";
+ usage(1);
+}
+
+#print "mk_supernovae: generate $outfile\n";
+
+open OUT, ">$outfile" or die "ERROR: cannot open $outfile: $!\n";
+
+print OUT <<EOF
+#define SUPERNOVAE_MODE 1
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE /* for getline() with older libc */
+#endif
+#include <ctype.h>
+#include "portable.h"
+#include "xbt.h"
+
+EOF
+ ;
+
+sub readfile($) {
+ my $filename=shift;
+ open IN,"$filename" || die "ERROR: cannot read $filename: $!\n";
+ my $res;
+ while (<IN>) {
+ $res .= $_;
+ }
+ close IN;
+ return $res;
+}
+
+
+my %fragile;
+map {$fragile{$_}=1} @fragile_files;
+my @args = split(/;/,join(';',@ARGV));
+@args = split(/ /,join(' ',@args));
+my $nbfile=0;
+foreach my $file (@args) {
+ if ($fragile{$file}) {
+ print "mk_supernovae: $file is fragile, skip it\n";
+ next;
+ }
+# print "mk_supernovae: process $file\n";
+ $nbfile++;
+
+ my $needundef=1;
+ print OUT "/* file $file */\n";
+ if ($file eq "xbt/log.c") {
+ print OUT " #define _simgrid_log_category__default &_simgrid_log_category__log\n";
+ } else {
+ my $ctn = readfile($file);
+ if ($ctn =~ m/XBT_LOG_[^ ]*?DEFAULT_[^ ]*?CATEGORY/s) {
+ my $default=$ctn;
+ $default =~ s/.*XBT_LOG_[^ ]*?DEFAULT_[^ ]*?CATEGORY[^(]*\(([^,)]*).*$/$1/s;
+ print OUT " #define _simgrid_log_category__default &_simgrid_log_category__$default\n";
+ } else {
+ print OUT " /* no default category in file $file */\n";
+ $needundef = 0;
+ }
+ }
+ print OUT " #include \"$file\"\n";
+ print OUT " #undef _simgrid_log_category__default\n" if $needundef;
+ print OUT "\n";
+}
+close OUT;
+print "mk_supernovae: $outfile contains $nbfile files inlined\n";
