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#!/usr/bin/perl
#
# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
# University Research and Technology
# Corporation. All rights reserved.
# Copyright (c) 2004-2005 The University of Tennessee and The University
# of Tennessee Research Foundation. All rights
# reserved.
# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
# University of Stuttgart. All rights reserved.
# Copyright (c) 2004-2005 The Regents of the University of California.
# All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
if (scalar(@ARGV) != 1) {
print "Usage:
fix_headers.pl <header_file_list>\n";
exit(3);
}
$header_file = @ARGV[0];
$temp_file = "/tmp/temp.c";
open(HEADERS, "$header_file") || print "Could not open $header_file\n";
open(MOD_FILES, "> modified_files.txt") || print "Could not open modified.txt\n";
while (<HEADERS>) {
#open all the c files
#check if this header is present
#if it is present, then substitute it with the protection
$header_string = $_;
chomp($header_string);
$protection = $_;
$protection =~ s/\./_/;
$protection =~ s/\//_/;
$protection =~ s/#include//;
$protection =~ tr/a-z/A-z/;
$protection =~ s/\s<//;
$protection =~ s/>//;
$protection = "HAVE_" . $protection;
print $protection;
$string_to_replace = "#ifdef $protection$_#endif\n";
print $string_to_replace;
open(C_FILES, "find . -name *.c |") || print "find failed\n";
while (<C_FILES>) {
$c_file = $_;
if (not /mca/) {
open(C_FILE, "$c_file") || print "Open failed on $c_file\n";
chomp($protection);
#ensure that this protection has not been already put in place
$protected = 0;
$written_to_file = 0;
while (<C_FILE>) {
if (/$protection/) {
$protected = 1;
}
}
close (C_FILE);
if ($protected == 0) {
#this file is not yet protected
open(C_FILE, "$c_file") || print "Open failed on $c_file\n";
open(TEMP, "> $temp_file") || print "Open failed on temp.c \n";
while (<C_FILE>) {
if (/$header_string/) {
print TEMP $string_to_replace;
print "Replacing defintion ---- $c_file";
if ($written_to_file == 0) {
print MOD_FILES $c_file;
$written_to_file = 1;
}
} else {
print TEMP $_;
}
}
close (TEMP_C);
system("cp $temp_file $c_file");
}
}
}
close (C_FILES);
#Now to do the same for header files
open(H_FILES, "find . -name *.h |") || print "find failed\n";
while (<H_FILES>) {
$h_file = $_;
if (not /mca/) {
open(H_FILE, "$h_file") || print "Open failed on $h_file\n";
chomp($protection);
#ensure that this protection has not been already put in place
$protected = 0;
$written_to_file = 0;
while (<H_FILE>) {
if (/$protection/) {
$protected = 1;
}
}
close (H_FILE);
if ($protected == 0) {
#this file is not yet protected
open(H_FILE, "$h_file") || print "Open failed on $h_file\n";
open(TEMP, "> $temp_file") || print "Open failed on temp.c \n";
while (<H_FILE>) {
if (/$header_string/) {
print TEMP $string_to_replace;
print "Replacing defintion ---- $h_file";
if ($written_to_file == 0) {
print MOD_FILES $h_file;
$written_to_file = 1;
}
} else {
print TEMP $_;
}
}
close (TEMP_C);
system("cp $temp_file $h_file");
}
}
}
close (H_FILES);
}
close(HEADERS);
close(MOD_FILES);
system("rm -f $temp_file");
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