my $Directory = $ARGV[0];
# Find the "dot" program
+my $DotPath="";
if (!$FLAT) {
- chomp(my $DotPath = `which dot`);
+ chomp($DotPath = `which dot`);
die "Can't find 'dot'" if (! -x "$DotPath");
}
+chomp(my $nmPath=`which nm`);
+die "Can't find 'nm'" if (! -x "$nmPath");
+
# Open the directory and read its contents, sorting by name and differentiating
# by whether its a library (.a) or an object file (.o)
opendir DIR,$Directory;
# Gather definitions from the libraries
foreach $lib (@libs ) {
open DEFS,
- "nm -g $Directory/$lib | grep ' [ABCDGRST] ' | sed -e 's/^[0-9A-Fa-f]* [ABCDGRST] //' | sort | uniq |";
+ "$nmPath -g $Directory/$lib | grep ' [ABCDGRST] ' | sed -e 's/^[0-9A-Fa-f]* [ABCDGRST] //' | sort | uniq |";
while (<DEFS>) {
chomp($_);
$libdefs{$_} = $lib;
# Gather definitions from the object files.
foreach $obj (@objs ) {
open DEFS,
- "nm -g $Directory/$obj | grep ' [ABCDGRST] ' | sed -e 's/^[0-9A-Fa-f]* [ABCDGRST] //' | sort | uniq |";
+ "$nmPath -g $Directory/$obj | grep ' [ABCDGRST] ' | sed -e 's/^[0-9A-Fa-f]* [ABCDGRST] //' | sort | uniq |";
while (<DEFS>) {
chomp($_);
$objdefs{$_} = $obj;
print " <dt><b>$lib</b</dt><dd><ul>\n";
}
open UNDEFS,
- "nm -g -u $Directory/$lib | sed -e 's/^ *U //' | sort | uniq |";
+ "$nmPath -g -u $Directory/$lib | sed -e 's/^ *U //' | sort | uniq |";
open DEPENDS,
"| sort | uniq > GenLibDeps.out";
while (<UNDEFS>) {