Script to fix apr-util's path for apr in the win32 .mak files... always

  run whenever exporting the .mak files, and always _before_ the copy of
  this script in httpd-2.0/build, if this is a checkout for that project.


git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61350 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 53 insertions, 0 deletions

diff --git a/build/fixwin32mak.pl b/build/fixwin32mak.pl
new file mode 100644
index 000000000..d8131fb44
--- /dev/null
+++ b/build/fixwin32mak.pl
@@ -0,0 +1,53 @@
+#
+# fixwin32mak.pl ::: Apache/Win32 maintanace program
+#
+# This program, launched from the build/ directory, replaces all nasty absoulute paths
+# in the win32 .mak files with the appropriate relative root.
+#
+# Run this program prior to committing or packaging any newly exported make files.
+
+use Cwd;
+use IO::File;
+use File::Find;
+
+chdir '..';
+$root = cwd;
+# ignore our own direcory (allowing us to move into any parallel tree)
+$root =~ s|^.:(.*)/.*?$|cd "$1|;
+$root =~ s|/|\\\\|g;
+print "Testing " . $root . "\n";
+find(\&fixcwd, '.');
+
+sub fixcwd { 
+    if (m|.mak$|) {
+# note repl is broken... isn't freindly to directories with periods.
+	$repl = $File::Find::dir;
+# replace ./ with the parent (moving into any parallel tree)
+        $repl =~ s|^\./|../|;
+# replace each directory in this path with .. to get back to our root
+        $repl =~ s|[^/]+|..|g;
+        $repl =~ s|/|\\|;
+        $oname = $_;
+	$tname = '.#' . $_;
+	$verchg = 0;
+print "Processing " . $_ . "\n";
+	$srcfl = new IO::File $_, "r" || die;
+	$dstfl = new IO::File $tname, "w" || die;
+	while ($src = <$srcfl>) {
+	    if ($src =~ s|^(\s*)$root|$1cd "$repl|) {
+		$verchg = -1;
+	    }
+            print $dstfl $src; 
+	}
+	undef $srcfl;
+	undef $dstfl;
+	if ($verchg) {
+	    unlink $oname || die;
+	    rename $tname, $oname || die;
+	    print "Corrected absolute paths within " . $oname . " in " . $File::Find::dir . "\n"; 
+	}
+	else {
+	    unlink $tname;
+	}
+    }
+}