X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=utils%2FmkdependC%2FmkdependC.prl;h=e1f8f39fc0603338a712fa6cf466f093fed35bd2;hb=b20e2bee6b0a734563f456dc346f91a3286d84b0;hp=166c3f16a701e4b33602e916a697b17a068c4f45;hpb=34cc75e1a62638f2833815746ebce0a9114dc26b;p=ghc-hetmet.git

diff --git a/utils/mkdependC/mkdependC.prl b/utils/mkdependC/mkdependC.prl
index 166c3f1..e1f8f39 100644
--- a/utils/mkdependC/mkdependC.prl
+++ b/utils/mkdependC/mkdependC.prl
@@ -6,6 +6,9 @@
 #
 # ToDo: strip out all the .h junk
 #
+
+use File::Temp qw/ tempfile tempdir /;;
+
 ($Pgm = $0) =~ s/.*\/([^\/]+)$/\1/;
 $Usage  = "usage: $Pgm: not done yet\n";
 
@@ -178,17 +181,17 @@ sub slurp_file { # follows an example in the `open' item in perl man page
 
     $fname = &tidy_dir_names($fname);
 
-    ($tempfile = $fname) =~ s/\.[^\.]*$/\.d/;
-    $tempfile =~ s|.*/([^/]+)$|$1|g;
+    ($fh, $tempfile) = tempfile(DIR => '.', SUFFIX => '.d');
+    close $fh;
 
     # ${CPP} better be 'gcc -E', or the -x option will fail...
     # ..and the -MM & -MMD.
-    $result = system("${CPP} -MM -MMD $Include_dirs @Defines -x c $fname $ignore_output");
+    $result = system("${CPP} -MM -MMD $Include_dirs @Defines -x c $fname -o $tempfile $ignore_output");
  
     if ($result != 0) {
         # On the cheesy side..we do want to know what went wrong, so
 	# re-run the command.
-	$result = system("${CPP} -MM -MMD $Include_dirs @Defines -x c $fname ");
+	$result = system("${CPP} -MM -MMD $Include_dirs @Defines -x c $fname -o $tempfile");
 	if ($result != 0) {
 	   unlink($tempfile);
    	   exit($result);