Merged Eli Friedman's linux build changes where he added Makefile files that

enabled LLVM make style building and made this compile LLDB on Mac OS X. We
can now iterate on this to make the build work on both linux and macosx.

llvm-svn: 108009

1 files changed, 46 insertions, 0 deletions

diff --git a/lldb/scripts/generate-vers.pl b/lldb/scripts/generate-vers.pl
new file mode 100755
index 00000000000..c874c2438e9
--- /dev/null
+++ b/lldb/scripts/generate-vers.pl
@@ -0,0 +1,46 @@
+#!/usr/bin/perl
+
+sub usage()
+{
+  print "Usage: generate-vers.pl /path/toproject.pbxproj";
+  exit(0);
+}
+
+(scalar @ARGV == 1) or usage();
+
+open $pbxproj, $ARGV[0] or die "Couldn't open ".$ARGV[0];
+
+$current_project_version = None;
+$product_name = None;
+
+while ($line = <$pbxproj>)
+{
+  chomp ($line);
+  
+  if ($current_project_version == None &&
+      $line =~ /CURRENT_PROJECT_VERSION = ([0-9]+)/)
+  {
+    $current_project_version = $1;
+  }
+  
+  if ($product_name == None &&
+      $line =~ /productName = ([^;]+)/)
+  {
+    $product_name = $1;
+  }
+}
+
+if (!$product_name || !$current_project_version)
+{
+  print "Couldn't get needed information from the .pbxproj";
+  exit(-1);
+}
+
+$uppercase_name = uc $product_name;
+$lowercase_name = lc $product_name;
+
+close $pbxproj;
+
+$file_string = " const unsigned char ".$uppercase_name."VersionString[] __attribute__ ((used)) = \"@(#)PROGRAM:".$uppercase_name."  PROJECT:".$lowercase_name."-".$current_project_version."\" \"\\n\"; const double ".$uppercase_name."VersionNumber __attribute__ ((used)) = (double)".$current_project_version.".;\n";
+
+print $file_string;