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-rwxr-xr-xmake/calcdep.pl21
1 files changed, 13 insertions, 8 deletions
diff --git a/make/calcdep.pl b/make/calcdep.pl
index 1a65f836b..05199569c 100755
--- a/make/calcdep.pl
+++ b/make/calcdep.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
use strict;
use warnings;
-use Getopt::Long;
+use POSIX qw(getcwd);
sub find_output($);
sub gendep($);
@@ -22,8 +22,7 @@ sub run() {
mkdir 'obj';
mkdir 'modules';
symlink "$ENV{SOURCEPATH}/include", 'include';
- $build = `pwd`;
- chomp $build;
+ $build = getcwd();
open MAKE, '>real.mk' or die "Could not write real.mk: $!";
chdir "$ENV{SOURCEPATH}/src";
@@ -52,9 +51,10 @@ END
opendir my $moddir, 'modules';
for my $dir (readdir $moddir) {
next unless $dir =~ /^m_/ && -d "modules/$dir";
- mkdir "$build/obj/$dir";
- dep_dir "modules/$dir";
- push @modlist, "modules/$dir.so";
+ if (dep_dir "modules/$dir") {
+ mkdir "$build/obj/$dir";
+ push @modlist, "modules/$dir.so";
+ }
}
my $core_mk = join ' ', @core_deps;
@@ -141,7 +141,12 @@ sub dep_dir($) {
push @ofiles, $ofile;
}
closedir DIR;
- my $ofiles = join ' ', @ofiles;
- print MAKE "$dir.so: $ofiles\n\t\$(RUNCC) \$(PICLDFLAGS) -o \$\@ \$^\n";
+ if (@ofiles) {
+ my $ofiles = join ' ', @ofiles;
+ print MAKE "$dir.so: $ofiles\n\t\$(RUNCC) \$(PICLDFLAGS) -o \$\@ \$^\n";
+ return 1;
+ } else {
+ return 0;
+ }
}