Fix BUILD/compile-pentium64-xxx scripts, when ccache is present.

Fix contains of :
-  splitting CC/CXX if there are more that 2 space-delimited tokens, add the rest to CFLAGS
(in this case CC was set to "ccache gcc --pipe", and this broke recognition of gcc compiler
as CMake understands CC consisting of 2 space delimited tokens but not more)

-  add my_new.cc to mysys fle list if C++ operator new is not found. Always, not only
for gcc  (the original problem was that missing operator new when compiling with CXX=gcc)

1 files changed, 32 insertions, 0 deletions

diff --git a/cmake/configure.pl b/cmake/configure.pl
index 52c57011ce0..5886a554789 100644
--- a/cmake/configure.pl
+++ b/cmake/configure.pl
@@ -38,6 +38,38 @@ sub set_installdir
    }
 }
 
+# CMake understands CC and CXX env.variables correctly, if they  contain 1 or 2 tokens
+# e.g CXX=gcc and CXX="ccache gcc" are ok. However it could have a problem if there
+# (recognizing gcc) with more tokens ,e.g CXX="ccache gcc --pipe".
+# The problem is simply fixed by splitting compiler and flags, e.g
+# CXX="ccache gcc --pipe" => CXX=ccache gcc CXXFLAGS=--pipe
+
+sub check_compiler
+{
+  my ($varname, $flagsvarname) = @_;
+  my @tokens = split(/ /,$ENV{$varname});
+  if($#tokens >= 2)  
+  {
+    $ENV{$varname} = $tokens[0]." ".$tokens[1];
+    my $flags;
+
+    for(my $i=2; $i<=$#tokens; $i++)
+    {
+      $flags= $flags." ".$tokens[$i];  
+    }
+    if(defined $ENV{$flagsvarname})
+    {
+      $flags = $flags." ".$ENV{$flagsvarname};
+    }
+    $ENV{$flagsvarname}=$flags;
+    print("$varname=$ENV{$varname}\n");
+    print("$flagsvarname=$ENV{$flagsvarname}\n");
+  }  
+}
+
+check_compiler("CC", "CFLAGS");
+check_compiler("CXX", "CXXFLAGS");
+
 foreach my $option (@ARGV)
 {
   if (substr ($option, 0, 2) == "--")