xnu-2782.1.97.tar.gz

[apple/xnu.git] / config / newvers.pl

diff --git a/config/newvers.pl b/config/newvers.pl
index 31deccacede6f9cb64e9043a2073e82bc135ea6f..7b41feac448b2b21a404d0de1bbfe4a20ee2e307 100755 (executable)
--- a/config/newvers.pl
+++ b/config/newvers.pl
@@ -18,6 +18,10 @@
 #   ###KERNEL_BUILD_OBJROOT###              xnu/xnu-690.obj~2/RELEASE_PPC
 #   ###KERNEL_BUILD_DATE###                 Sun Oct 24 05:33:28 PDT 2004
 
 #   ###KERNEL_BUILD_OBJROOT###              xnu/xnu-690.obj~2/RELEASE_PPC
 #   ###KERNEL_BUILD_DATE###                 Sun Oct 24 05:33:28 PDT 2004
 

+use File::Basename;
+
+use strict;
+

 sub ReadFile {
   my ($fileName) = @_;
   my $data;
 sub ReadFile {
   my ($fileName) = @_;
   my $data;


@@ -39,17 +43,70 @@ sub WriteFile {
   close(OUT);
 }
 
   close(OUT);
 }
 

+die("SRCROOT not defined") unless defined($ENV{'SRCROOT'});
+die("OBJROOT not defined") unless defined($ENV{'OBJROOT'});
+

 my $versfile = "MasterVersion";
 $versfile = "$ENV{'SRCROOT'}/config/$versfile" if ($ENV{'SRCROOT'});
 my $versfile = "MasterVersion";
 $versfile = "$ENV{'SRCROOT'}/config/$versfile" if ($ENV{'SRCROOT'});

-my $BUILD_OBJROOT=$ENV{'OBJROOT'} . "/" . $ENV{'KERNEL_CONFIG'} . '_' . $ENV{'ARCH_CONFIG'};
-if($ENV{'MACHINE_CONFIG'} ne "DEFAULT") {
-    $BUILD_OBJROOT .= '_' . $ENV{'MACHINE_CONFIG'};
-}
+my $BUILD_SRCROOT=$ENV{'SRCROOT'};
+$BUILD_SRCROOT =~ s,/+$,,;
+my $BUILD_OBJROOT=$ENV{'OBJROOT'};
+$BUILD_OBJROOT =~ s,/+$,,;
+my $BUILD_OBJPATH=$ENV{'TARGET'} || $ENV{'OBJROOT'};
+$BUILD_OBJPATH =~ s,/+$,,;

 my $BUILD_DATE = `date`;
 $BUILD_DATE =~ s/[\n\t]//g;
 my $BUILDER=`whoami`;
 $BUILDER =~ s/[\n\t]//g;
 my $BUILD_DATE = `date`;
 $BUILD_DATE =~ s/[\n\t]//g;
 my $BUILDER=`whoami`;
 $BUILDER =~ s/[\n\t]//g;

-$BUILD_OBJROOT =~ s|.*(xnu.*)|$1|;
+my $RC_STRING = $ENV{'RC_ProjectNameAndSourceVersion'} . "~" . $ENV{'RC_ProjectBuildVersion'} if defined($ENV{'RC_XBS'});
+
+# Handle four scenarios:
+# SRCROOT=/tmp/xnu
+# OBJROOT=/tmp/xnu/BUILD/obj
+# OBJPATH=/tmp/xnu/BUILD/obj/RELEASE_X86_64
+#
+# SRCROOT=/SourceCache/xnu/xnu-2706
+# OBJROOT=/BinaryCache/xnu/xnu-2706~3/Objects
+# OBJPATH=/BinaryCache/xnu/xnu-2706~3/Objects/DEVELOPMENT_X86_64
+# RC_XBS=YES (XBS-16.3+)
+# RC_ProjectNameAndSourceVersion=xnu-2706
+# RC_ProjectBuildVersion=3
+#
+# SRCROOT=/SourceCache/xnu/xnu-2706
+# OBJROOT=/private/var/tmp/xnu/xnu-2706~2
+# OBJPATH=/private/var/tmp/xnu/xnu-2706~2/DEVELOPMENT_ARM_S5L8940X
+# RC_XBS=YES (<XBS-16.3)
+# RC_ProjectNameAndSourceVersion=xnu-2706
+# RC_ProjectBuildVersion=2
+#
+# SRCROOT=/tmp/xnu-2800.0.1_xnu-svn.roots/Sources/xnu-2800.0.1
+# OBJROOT=/private/tmp/xnu-2800.0.1_xnu-svn.roots/BuildRecords/xnu-2800.0.1_install/Objects
+# OBJPATH=/private/tmp/xnu-2800.0.1_xnu-svn.roots/BuildRecords/xnu-2800.0.1_install/Objects/DEVELOPMENT_X86_64
+# RC_XBS=YES (buildit)
+# RC_BUILDIT=YES
+# RC_ProjectNameAndSourceVersion=xnu-2800.0.1
+# RC_ProjectBuildVersion=1
+#
+#
+# If SRCROOT is a strict prefix of OBJPATH, we
+# want to preserve the "interesting" part
+# starting with "xnu". If it's not a prefix,
+# the basename of OBJROOT itself is "interesting".
+# Newer versions of XBS just set this to "Objects", so we
+# need to synthesize the directory name to be more interesting.
+#
+
+if ($BUILD_OBJPATH =~ m,^$BUILD_SRCROOT/(.*)$,) {
+    $BUILD_OBJROOT = basename($BUILD_SRCROOT) . "/" . $1;
+} elsif ($BUILD_OBJPATH =~ m,^$BUILD_OBJROOT/(.*)$,) {
+    if (defined($RC_STRING)) {
+       $BUILD_OBJROOT = $RC_STRING . "/" . $1;
+    } else {
+       $BUILD_OBJROOT = basename($BUILD_OBJROOT) . "/" . $1;
+    }
+} else {
+    # Use original OBJROOT
+}

 
 my $rawvers = &ReadFile($versfile);
 #$rawvers =~ s/\s//g;
 
 my $rawvers = &ReadFile($versfile);
 #$rawvers =~ s/\s//g;