From ded1d245bbb7b419f5d583802e4967e82a008801 Mon Sep 17 00:00:00 2001
From: Kevin Koch <kpkoch@mit.edu>
Date: Thu, 26 Apr 2007 13:02:32 +0000
Subject: Look for unix find command in multiple places

Not tagged yet in case it should not go in 3.2.

Look for the unix find command in a list of directories instead of in only one place.  This way Jeff can install cygwin in c:\tools\cygwin and Ken can have it in C:\cygwin.  The two places in the list are for those two possibilities.  c:\cygwin\bin and c:\tools\cygwin\bin.

Move some prints below where logging starts, so the messages will be in the log.

Ticket: new
Target_Version: 1.6.1

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19534 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/windows/build/bkw.pl | 60 +++++++++++++++++++++++++++++-------------------
 1 file changed, 37 insertions(+), 23 deletions(-)

(limited to 'src/windows/build/bkw.pl')

diff --git a/src/windows/build/bkw.pl b/src/windows/build/bkw.pl
index 439e68053b..9321bf69bd 100644
--- a/src/windows/build/bkw.pl
+++ b/src/windows/build/bkw.pl
@@ -237,22 +237,34 @@ sub main {
     if ($vverbose) {print "Debug -- Config: ".Dumper($config);}
     
     # Test the unix find command:
-    if (! exists $odr->{unixfind}->{value})    {
-        $odr->{unixfind}->{value}   = "C:\\tools\\cygwin\\bin";
-         }
-    local $unixfind     = $odr->{unixfind}->{value};
-
-    local $savedPATH    = $ENV{PATH};
-    $ENV{PATH}          = $unixfind.";".$savedPATH;
-    print "Info -- chdir to ".`cd`."\n"         if ($verbose);
-    if (-e "a.tmp") {!system("rm a.tmp")        or die "Fatal -- Couldn't clean temporary file a.tmp.";}
-    !system("find . -maxdepth 0 -name a.tmp > b.tmp 2>&1")  or die "Fatal -- find test failed.";
-    local $filesize = -s "b.tmp";
-    $ENV{PATH} = $savedPATH;
-    if ($filesize > 0) {
-        die "Fatal -- $unixfind does not appear to be a path to a UNIX find command.";
+    # List of directories where it might be:
+    my @find_dirs = ('c:\\cygwin\\bin', 'c:\\tools\\cygwin\\bin');
+    if (exists $odr->{unixfind}->{value})    {    ## Was an additional place to look specified?
+        push (@find_dirs, $odr->{unixfind}->{value});
         }
-        
+    my $bFindFound      = 0;
+    foreach my $dir (@find_dirs) {
+        if (-d $dir) {
+            local $savedPATH    = $ENV{PATH};
+            $ENV{PATH}          = $dir.";".$savedPATH;
+            if (-e "a.tmp") {!system("rm a.tmp")        or die "Fatal -- Couldn't clean temporary file a.tmp.";}
+            !system("find . -maxdepth 0 -name a.tmp > b.tmp 2>&1")  or die "Fatal -- find test failed.";
+            local $filesize = -s "b.tmp";
+            $ENV{PATH} = $savedPATH;
+            if ($filesize <= 0) {
+                $bFindFound                 = 1;
+                $odr->{unixfind}->{value}   = $dir;
+                last;
+                }
+            }
+        }
+    if (! $bFindFound) {
+        print "Fatal -- unix find command not found in \n";
+        map {print " $_ "} @find_dirs;
+        print "\n";
+        die;
+        }
+                
     # Don't allow /svntag and /svnbranch simultaneously:
     if ( (length $odr->{svntag}->{value} > 0)   && 
          (length $odr->{svnbranch}->{value} > 0) ) {
@@ -282,14 +294,6 @@ sub main {
             }
         }
 
-    print "Executing $cmdline\n";
-    local $argvsize = @ARGV;
-    if ($argvsize > 0) {
-        print "\nArguments for NMAKE: ";
-        map {print " $_ "} @ARGV;
-        print "\n";
-        }
-       
     #                (------------------------------------------------)
     if ( (-d $wd) && ( ($rverb =~ /export/) || ($rverb =~ /checkout/) ) ) {
         print "\n\nHEADS UP!!\n\n";
@@ -311,6 +315,16 @@ sub main {
         $l->no_die_handler;        ## Needed so XML::Simple won't throw exceptions.
         }
 
+    print "Executing $cmdline\n";
+    local $argvsize = @ARGV;
+    if ($argvsize > 0) {
+        print "\nArguments for NMAKE: ";
+        map {print " $_ "} @ARGV;
+        print "\n";
+        }
+       
+    print "Info -- Using unix find in $odr->{unixfind}->{value}\n"   if ($verbose);
+
 ##++ Begin repository action:
     if ($rverb =~ /skip/) {print "Info -- *** Skipping repository access.\n"    if ($verbose);}
     else {
-- 
cgit