Allow building OS X 10.7 binaries.

scripts/common.sh

Index: scripts/common.sh 
=================================================================== 
--- scripts/common.sh	(revision 122817) 
+++ scripts/common.sh	(working copy) 
@@ -15,6 +15,10 @@ 
 uname -r | grep 10\.[0-9]\.[0-9] >/dev/null 
 } 
 
+system_is_lion() { 
+ uname -r | grep 11\.[0-9]\.[0-9] >/dev/null 
+} 
+ 
 checkout_and_patch_valgrind_variant() { 
 # $1 = Valgrind-variant revision 
 # $2 = source dir 
@@ -158,12 +162,25 @@ 
 elif system_is_snow_leopard 
 then 
 build_valgrind "mac_10.6" "--build=amd64-darwin" 
+ elif system_is_lion 
+ then 
+ build_valgrind "mac_10.7" 
 else 
- echo "You have Darwin kernel different from 9.X.X or 10.X.X" >&2 
+ echo "You have Darwin kernel different from 9.X.X--11.X.X" >&2 
 echo "Please, don't put the resulting binaries into Chromium SVN" >&2 
 build_valgrind "local" 
 fi 
 ;; 
+ "Darwin x86_64") 
+ if system_is_lion 
+ then 
+ build_valgrind "mac_10.7" 
+ else 
+ echo "You have Darwin kernel different from 11.X.X" >&2 
+ echo "Please, don't put the resulting binaries into Chromium SVN" >&2 
+ build_valgrind "local" 
+ fi 
+ ;; 
 *) 
 build_valgrind "local" 
 ;;