xnu-4903.221.2.tar.gz

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

diff --git a/config/newvers.pl b/config/newvers.pl
index bf5096ad0a94ff7138f84aeac6a058e0cb4c99c9..8d670049ea94e3718240fe9ce748ab75d941606c 100755 (executable)
--- a/config/newvers.pl
+++ b/config/newvers.pl
@@ -14,6 +14,7 @@
 #   ###KERNEL_VERSION_REVISION###           3
 #   ###KERNEL_VERSION_STAGE###              VERSION_STAGE_BETA (see libkern/version.h)
 #   ###KERNEL_VERSION_PRERELEASE_LEVEL###   4
 #   ###KERNEL_VERSION_REVISION###           3
 #   ###KERNEL_VERSION_STAGE###              VERSION_STAGE_BETA (see libkern/version.h)
 #   ###KERNEL_VERSION_PRERELEASE_LEVEL###   4

+#   ###KERNEL_BUILD_CONFIG###               development

 #   ###KERNEL_BUILDER###                    root
 #   ###KERNEL_BUILD_OBJROOT###              xnu/xnu-690.obj~2/RELEASE_PPC
 #   ###KERNEL_BUILD_DATE###                 Sun Oct 24 05:33:28 PDT 2004
 #   ###KERNEL_BUILDER###                    root
 #   ###KERNEL_BUILD_OBJROOT###              xnu/xnu-690.obj~2/RELEASE_PPC
 #   ###KERNEL_BUILD_DATE###                 Sun Oct 24 05:33:28 PDT 2004


@@ -47,38 +48,86 @@ die("SRCROOT not defined") unless defined($ENV{'SRCROOT'});
 die("OBJROOT not defined") unless defined($ENV{'OBJROOT'});
 
 my $versfile = "MasterVersion";
 die("OBJROOT not defined") unless defined($ENV{'OBJROOT'});
 
 my $versfile = "MasterVersion";

-$versfile = "$ENV{'SRCROOT'}/config/$versfile";
+$versfile = "$ENV{'SRCROOT'}/config/$versfile" if ($ENV{'SRCROOT'});

 my $BUILD_SRCROOT=$ENV{'SRCROOT'};
 $BUILD_SRCROOT =~ s,/+$,,;
 my $BUILD_OBJROOT=$ENV{'OBJROOT'};
 $BUILD_OBJROOT =~ s,/+$,,;
 my $BUILD_SRCROOT=$ENV{'SRCROOT'};
 $BUILD_SRCROOT =~ s,/+$,,;
 my $BUILD_OBJROOT=$ENV{'OBJROOT'};
 $BUILD_OBJROOT =~ s,/+$,,;

-my $BUILD_OBJPATH=$ENV{'OBJPATH'} || $ENV{'OBJROOT'};
+my $BUILD_OBJPATH=$ENV{'TARGET'} || $ENV{'OBJROOT'};

 $BUILD_OBJPATH =~ s,/+$,,;
 my $BUILD_DATE = `date`;
 $BUILD_DATE =~ s/[\n\t]//g;
 $BUILD_OBJPATH =~ s,/+$,,;
 my $BUILD_DATE = `date`;
 $BUILD_DATE =~ s/[\n\t]//g;

+my $BUILD_CONFIG = "unknown";
+$BUILD_CONFIG = $ENV{'CURRENT_KERNEL_CONFIG_LC'} if defined($ENV{'CURRENT_KERNEL_CONFIG_LC'});

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

+my $RC_STRING = $ENV{'RC_ProjectNameAndSourceVersion'} . "~" . $ENV{'RC_ProjectBuildVersion'} if defined($ENV{'RC_XBS'});

 
 

-# Handle two scenarios:
+# Handle four scenarios:

 # SRCROOT=/tmp/xnu
 # OBJROOT=/tmp/xnu/BUILD/obj
 # OBJPATH=/tmp/xnu/BUILD/obj/RELEASE_X86_64
 #
 # SRCROOT=/tmp/xnu
 # OBJROOT=/tmp/xnu/BUILD/obj
 # OBJPATH=/tmp/xnu/BUILD/obj/RELEASE_X86_64
 #

-# SRCROOT=/SourceCache/xnu/xnu-1234
-# OBJROOT=/tmp/xnu/xnu-1234~1.obj
-# OBJPATH=/tmp/xnu/xnu-1234~1.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".
 #
 # 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.
+#
+
+sub describe {
+  my ($basename) = @_;
+
+  # get a git tag if we can
+  my $tag = `git describe --dirty 2>/dev/null`;
+  chomp $tag;
+  if ($? != 0 or $tag !~ /^xnu-([^\s\n]+)$/) {
+    return $basename;
+  }
+
+  # If basename is just 'xnu' then replace it with the tag.  Otherwise add
+  # the tag in brackets.
+  if ($basename eq 'xnu') {
+    return $tag
+  } else {
+    return "${basename}[$tag]"
+  }
+}

 
 if ($BUILD_OBJPATH =~ m,^$BUILD_SRCROOT/(.*)$,) {
 
 if ($BUILD_OBJPATH =~ m,^$BUILD_SRCROOT/(.*)$,) {

-    $BUILD_OBJROOT = basename($BUILD_SRCROOT) . "/" . $1;
+    $BUILD_OBJROOT = describe(basename($BUILD_SRCROOT)) . "/" . $1;

 } elsif ($BUILD_OBJPATH =~ m,^$BUILD_OBJROOT/(.*)$,) {
 } elsif ($BUILD_OBJPATH =~ m,^$BUILD_OBJROOT/(.*)$,) {

-    $BUILD_OBJROOT = basename($BUILD_OBJROOT) . "/" . $1;
+  if (defined($RC_STRING)) {
+       $BUILD_OBJROOT = $RC_STRING . "/" . $1;
+  } else {
+       $BUILD_OBJROOT = describe(basename($BUILD_OBJROOT)) . "/" . $1;
+  }

 } else {
 } else {

-    # Use original OBJROOT
+  # Use original OBJROOT

 }
 
 my $rawvers = &ReadFile($versfile);
 }
 
 my $rawvers = &ReadFile($versfile);


@@ -120,6 +169,7 @@ foreach $file (@ARGV) {
   $count += $data =~ s/###KERNEL_VERSION_REVISION###/$VERSION_REVISION/g;
   $count += $data =~ s/###KERNEL_VERSION_STAGE###/$VERSION_STAGE/g;
   $count += $data =~ s/###KERNEL_VERSION_PRERELEASE_LEVEL###/$VERSION_PRERELEASE_LEVEL/g;
   $count += $data =~ s/###KERNEL_VERSION_REVISION###/$VERSION_REVISION/g;
   $count += $data =~ s/###KERNEL_VERSION_STAGE###/$VERSION_STAGE/g;
   $count += $data =~ s/###KERNEL_VERSION_PRERELEASE_LEVEL###/$VERSION_PRERELEASE_LEVEL/g;

+  $count += $data =~ s/###KERNEL_BUILD_CONFIG###/$BUILD_CONFIG/g;

   $count += $data =~ s/###KERNEL_BUILDER###/$BUILDER/g;
   $count += $data =~ s/###KERNEL_BUILD_OBJROOT###/$BUILD_OBJROOT/g;
   $count += $data =~ s/###KERNEL_BUILD_DATE###/$BUILD_DATE/g;
   $count += $data =~ s/###KERNEL_BUILDER###/$BUILDER/g;
   $count += $data =~ s/###KERNEL_BUILD_OBJROOT###/$BUILD_OBJROOT/g;
   $count += $data =~ s/###KERNEL_BUILD_DATE###/$BUILD_DATE/g;


@@ -137,6 +187,7 @@ if (0==scalar @ARGV) {
   print "newvers.pl: ###KERNEL_VERSION_REVISION### = $VERSION_REVISION\n";
   print "newvers.pl: ###KERNEL_VERSION_STAGE### = $VERSION_STAGE\n";
   print "newvers.pl: ###KERNEL_VERSION_PRERELEASE_LEVEL### = $VERSION_PRERELEASE_LEVEL\n";
   print "newvers.pl: ###KERNEL_VERSION_REVISION### = $VERSION_REVISION\n";
   print "newvers.pl: ###KERNEL_VERSION_STAGE### = $VERSION_STAGE\n";
   print "newvers.pl: ###KERNEL_VERSION_PRERELEASE_LEVEL### = $VERSION_PRERELEASE_LEVEL\n";

+  print "newvers.pl: ###KERNEL_BUILD_CONFIG### = $BUILD_CONFIG\n";

   print "newvers.pl: ###KERNEL_BUILDER### = $BUILDER\n";
   print "newvers.pl: ###KERNEL_BUILD_OBJROOT### = $BUILD_OBJROOT\n";
   print "newvers.pl: ###KERNEL_BUILD_DATE### = $BUILD_DATE\n";
   print "newvers.pl: ###KERNEL_BUILDER### = $BUILDER\n";
   print "newvers.pl: ###KERNEL_BUILD_OBJROOT### = $BUILD_OBJROOT\n";
   print "newvers.pl: ###KERNEL_BUILD_DATE### = $BUILD_DATE\n";