10 files changed, 159 insertions, 24 deletions
diff --git a/Utilities/cmThirdParty.h.in b/Utilities/cmThirdParty.h.in
new file mode 100644
index 0000000..845a1bd
--- /dev/null
+++ b/Utilities/cmThirdParty.h.in
@@ -0,0 +1,26 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef __cmThirdParty_h
+#define __cmThirdParty_h
+
+/* Whether CMake is using its own utility libraries.  */
+#cmakedefine CMAKE_USE_SYSTEM_CURL
+#cmakedefine CMAKE_USE_SYSTEM_EXPAT
+#cmakedefine CMAKE_USE_SYSTEM_XMLRPC
+#cmakedefine CMAKE_USE_SYSTEM_ZLIB
+
+#endif
diff --git a/Utilities/cm_curl.h b/Utilities/cm_curl.h
new file mode 100644
index 0000000..0fcb5c5
--- /dev/null
+++ b/Utilities/cm_curl.h
@@ -0,0 +1,28 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef __cm_curl_h
+#define __cm_curl_h
+
+/* Use the curl library configured for CMake.  */
+#include "cmThirdParty.h"
+#ifdef CMAKE_USE_SYSTEM_CURL
+# include <curl/curl.h>
+#else
+# include <cmcurl/curl/curl.h>
+#endif
+
+#endif
diff --git a/Utilities/cm_expat.h b/Utilities/cm_expat.h
new file mode 100644
index 0000000..f152abb
--- /dev/null
+++ b/Utilities/cm_expat.h
@@ -0,0 +1,28 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef __cm_expat_h
+#define __cm_expat_h
+
+/* Use the expat library configured for CMake.  */
+#include "cmThirdParty.h"
+#ifdef CMAKE_USE_SYSTEM_EXPAT
+# include <expat.h>
+#else
+# include <cmexpat/expat.h>
+#endif
+
+#endif
diff --git a/Utilities/cm_xmlrpc.h b/Utilities/cm_xmlrpc.h
new file mode 100644
index 0000000..95655bf
--- /dev/null
+++ b/Utilities/cm_xmlrpc.h
@@ -0,0 +1,30 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef __cm_xmlrpc_h
+#define __cm_xmlrpc_h
+
+/* Use the xmlrpc library configured for CMake.  */
+#include "cmThirdParty.h"
+#ifdef CMAKE_USE_SYSTEM_XMLRPC
+# include <xmlrpc.h>
+# include <xmlrpc_client.h>
+#else
+# include <cmxmlrpc/xmlrpc.h>
+# include <cmxmlrpc/xmlrpc_client.h>
+#endif
+
+#endif
diff --git a/Utilities/cm_zlib.h b/Utilities/cm_zlib.h
new file mode 100644
index 0000000..a5bb52a
--- /dev/null
+++ b/Utilities/cm_zlib.h
@@ -0,0 +1,28 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef __cm_zlib_h
+#define __cm_zlib_h
+
+/* Use the zlib library configured for CMake.  */
+#include "cmThirdParty.h"
+#ifdef CMAKE_USE_SYSTEM_ZLIB
+# include <zlib.h>
+#else
+# include <cmzlib/zlib.h>
+#endif
+
+#endif
diff --git a/Utilities/cmtar/CMakeLists.txt b/Utilities/cmtar/CMakeLists.txt
index a54e629..4b4ce40 100644
--- a/Utilities/cmtar/CMakeLists.txt
+++ b/Utilities/cmtar/CMakeLists.txt
@@ -367,11 +367,18 @@ ENDIF(NOT HAVE_FNMATCH)
 #SET(NEED_GLOB 1)
 #ENDIF(NOT HAVE_GLOB)
 
+# Setup zlib.
+IF(NOT CMTAR_ZLIB_LIBRARIES)
+  MESSAGE(FATAL_ERROR "Parent project must set CMTAR_ZLIB_LIBRARIES.")
+ENDIF(NOT CMTAR_ZLIB_LIBRARIES)
+IF(NOT CMTAR_ZLIB_HEADER)
+  MESSAGE(FATAL_ERROR "Parent project must set CMTAR_ZLIB_HEADER.")
+ENDIF(NOT CMTAR_ZLIB_HEADER)
+INCLUDE_DIRECTORIES(${CMTAR_ZLIB_INCLUDE_DIRS})
 
 CONFIGURE_FILE(${LIBTAR_SOURCE_DIR}/config.h.in
   ${LIBTAR_BINARY_DIR}/libtar/config.h)
 
 ADD_LIBRARY(cmtar STATIC ${libtar_SRC})
 ADD_EXECUTABLE(tartest libtar.c)
-TARGET_LINK_LIBRARIES(tartest cmtar ${CMAKE_ZLIB_LIBRARIES})
-
+TARGET_LINK_LIBRARIES(tartest cmtar ${CMTAR_ZLIB_LIBRARIES})
diff --git a/Utilities/cmtar/config.h.in b/Utilities/cmtar/config.h.in
index 1ab4362..b3b7f5c 100644
--- a/Utilities/cmtar/config.h.in
+++ b/Utilities/cmtar/config.h.in
@@ -42,9 +42,6 @@
 /* Define to 1 if you have the `z' library (-lz). */
 #cmakedefine HAVE_LIBZ @HAVE_LIBZ@
 
-/* Define to 1 if you have the VTK's `z' library */
-#cmakedefine HAVE_VTK_LIBZ @HAVE_VTK_LIBZ@
-
 /* Define to 1 if the system has the type `major_t'. */
 #cmakedefine HAVE_MAJOR_T @HAVE_MAJOR_T@
 
@@ -209,3 +206,5 @@
 
 /* Define to `long long' if not defined in system header files. */
 #cmakedefine uint64_t @uint64_t@
+
+#define CMTAR_ZLIB_HEADER "@CMTAR_ZLIB_HEADER@"
diff --git a/Utilities/cmtar/libtar.c b/Utilities/cmtar/libtar.c
index c918e24..362c105 100644
--- a/Utilities/cmtar/libtar.c
+++ b/Utilities/cmtar/libtar.c
@@ -35,18 +35,7 @@
 # include <signal.h>
 #endif
 
-#ifdef HAVE_LIBZ
-#ifdef HAVE_VTK_LIBZ
-# include <vtkzlib/zlib.h>
-# define cm_zlib_gzdopen gzdopen
-# define cm_zlib_gzclose gzclose
-# define cm_zlib_gzread gzread
-# define cm_zlib_gzwrite gzwrite
-
-#else
-# include <cmzlib/zlib.h>
-#endif
-#endif
+#include CMTAR_ZLIB_HEADER
 
 #include <libtar/compat.h>
 
@@ -117,7 +106,7 @@ static int libtar_gzopen(void* call_data, const char *pathname,
     }
 #endif
 
-  gzf->GZFile = cm_zlib_gzdopen(fd, gzoflags);
+  gzf->GZFile = gzdopen(fd, gzoflags);
   if (!gzf->GZFile)
   {
     errno = ENOMEM;
@@ -130,19 +119,19 @@ static int libtar_gzopen(void* call_data, const char *pathname,
 static int libtar_gzclose(void* call_data)
 {
   struct gzStruct* gzf = (struct gzStruct*)call_data;
-  return cm_zlib_gzclose(gzf->GZFile);
+  return gzclose(gzf->GZFile);
 }
 
 static ssize_t libtar_gzread(void* call_data, void* buf, size_t count)
 {
   struct gzStruct* gzf = (struct gzStruct*)call_data;
-  return cm_zlib_gzread(gzf->GZFile, buf, count);
+  return gzread(gzf->GZFile, buf, count);
 }
 
 static ssize_t libtar_gzwrite(void* call_data, const void* buf, size_t count)
 {
   struct gzStruct* gzf = (struct gzStruct*)call_data;
-  return cm_zlib_gzwrite(gzf->GZFile, (void*)buf, count);
+  return gzwrite(gzf->GZFile, (void*)buf, count);
 }
 
 tartype_t gztype = { 
diff --git a/Utilities/cmxmlrpc/xmlrpc.h b/Utilities/cmxmlrpc/xmlrpc.h
index 69160a2..30b8384 100644
--- a/Utilities/cmxmlrpc/xmlrpc.h
+++ b/Utilities/cmxmlrpc/xmlrpc.h
@@ -29,7 +29,7 @@
 
 #include <stddef.h>
 #include <stdarg.h>
-#include <xmlrpc_config.h>
+#include <cmxmlrpc/xmlrpc_config.h>
 
 #ifdef HAVE_UNICODE_WCHAR
 #include <wchar.h>
@@ -778,7 +778,7 @@ char *xmlrpc_authcookie(void);
    in here.  For backward compatibility, we need to include it here, even
    though it really isn't logical to do so.
 */
-#include <xmlrpc_server.h>
+#include <cmxmlrpc/xmlrpc_server.h>
 
 #endif
 
diff --git a/Utilities/cmxmlrpc/xmlrpc_expat.c b/Utilities/cmxmlrpc/xmlrpc_expat.c
index cb467d1..d7b6e19 100644
--- a/Utilities/cmxmlrpc/xmlrpc_expat.c
+++ b/Utilities/cmxmlrpc/xmlrpc_expat.c
@@ -28,7 +28,7 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
-#include <expat.h>
+#include <cm_expat.h>
 
 #include "xmlrpc.h"
 #include "xmlrpc_int.h"