From 02f743c896c154ecdb20d8c02b872e28ef4f48ac Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 2 Feb 2006 20:18:39 -0500
Subject: [PATCH] COMP: Fixed build on VC++ Express 2005.  Explicitly testing
 for MFC to determine whether to build the MFCDialog.

---
 CMakeLists.txt           | 38 +++++++++++++++++++++++++++++++++++++-
 Source/CMakeLists.txt    |  4 ++--
 Utilities/CMakeLists.txt |  4 ++--
 3 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9265aa1c7..e8ef3fa65 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,7 +31,7 @@ ENDIF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.4)
 
 # Disable deprecation warnings for standard C functions.
 IF(CMAKE_COMPILER_2005)
-  ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
+  ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
 ENDIF(CMAKE_COMPILER_2005)
 
 #silence duplicate symbol warnings on AIX
@@ -167,6 +167,42 @@ IF(WIN32)
     ENDIF(NOT BORLAND)
   ENDIF(NOT UNIX)
 ENDIF(WIN32)
+IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
+  IF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
+    SET(CHECK_INCLUDE_FILE_VAR "afxwin.h")
+    CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.cxx.in
+      ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx IMMEDIATE)
+    MESSAGE(STATUS "Looking for MFC")
+    TRY_COMPILE(CMake_HAVE_MFC
+      ${CMAKE_BINARY_DIR}
+      ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
+      CMAKE_FLAGS
+      -DCMAKE_MFC_FLAG:STRING=2
+      -DCOMPILE_DEFINITIONS:STRING=-D_AFXDLL
+      OUTPUT_VARIABLE OUTPUT)
+    IF(CMake_HAVE_MFC)
+      MESSAGE(STATUS "Looking for MFC - found")
+      SET(CMake_HAVE_MFC 1 CACHE INTERNAL "Have MFC?")
+      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
+        "Determining if MFC exists passed with the following output:\n"
+        "${OUTPUT}\n\n")
+    ELSE(CMake_HAVE_MFC)
+      MESSAGE(STATUS "Looking for MFC - not found")
+      SET(CMake_HAVE_MFC 0 CACHE INTERNAL "Have MFC?")
+      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
+        "Determining if MFC exists failed with the following output:\n"
+        "${OUTPUT}\n\n")
+    ENDIF(CMake_HAVE_MFC)
+  ENDIF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
+
+  IF(CMake_HAVE_MFC)
+    OPTION(BUILD_MFCDialog "Whether to build the CMakeSetup MFC dialog." ON)
+  ELSE(CMake_HAVE_MFC)
+    SET(BUILD_MFCDialog 0)
+  ENDIF(CMake_HAVE_MFC)
+ELSE(CMAKE_BUILD_ON_VISUAL_STUDIO)
+  SET(BUILD_MFCDialog 0)
+ENDIF(CMAKE_BUILD_ON_VISUAL_STUDIO)
 
 CONFIGURE_FILE(
   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 988b0eee2..023a718f9 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -300,9 +300,9 @@ ENDIF (UNIX)
 
 # MFC GUI
 # MFC libraries are only available on Visual Studio
-IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
+IF(BUILD_MFCDialog)
   SUBDIRS(MFCDialog)
-ENDIF(CMAKE_BUILD_ON_VISUAL_STUDIO)
+ENDIF(BUILD_MFCDialog)
 
 # WX Widgets GUI
 OPTION(CMAKE_BUILD_WX_DIALOG "Build wxWidgets dialog for CMake" FALSE)
diff --git a/Utilities/CMakeLists.txt b/Utilities/CMakeLists.txt
index 5e88fffeb..70b3e2827 100644
--- a/Utilities/CMakeLists.txt
+++ b/Utilities/CMakeLists.txt
@@ -74,7 +74,7 @@ IF(UNIX)
   ENDIF(CURSES_LIBRARY)
 ENDIF(UNIX)
 
-IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
+IF(BUILD_MFCDialog)
   SET(CMD ${CMD_DIR}/CMakeSetup${CMD_EXT})
   ADD_CUSTOM_COMMAND(
     OUTPUT ${CMake_BINARY_DIR}/Docs/CMakeSetup.txt
@@ -93,7 +93,7 @@ IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
     ${CMake_BINARY_DIR}/Docs/CMakeSetup.html
     )
   SET(DOC_FILES ${DOC_FILES} ${CMake_BINARY_DIR}/Docs/CMakeSetup.txt)
-ENDIF(CMAKE_BUILD_ON_VISUAL_STUDIO)
+ENDIF(BUILD_MFCDialog)
 
 # Drive documentation generation.
 ADD_CUSTOM_TARGET(documentation ALL