From ecd8414757368f45152f6e3e4841a5b3715fa2d3 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 29 Nov 2011 15:13:47 -0500
Subject: Fortran: Detect pointer size in gfortran on MinGW

Use __SIZEOF_POINTER__ which the GNU Fortran compiler defines at least
on 64-bit MinGW.  Assume default size 4 on MinGW if gfortran does not
define the size.
---
 Modules/CMakeDetermineCompilerABI.cmake | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Modules/CMakeDetermineCompilerABI.cmake')

diff --git a/Modules/CMakeDetermineCompilerABI.cmake b/Modules/CMakeDetermineCompilerABI.cmake
index a808a284dc..1c9899e64d 100644
--- a/Modules/CMakeDetermineCompilerABI.cmake
+++ b/Modules/CMakeDetermineCompilerABI.cmake
@@ -57,6 +57,8 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ABI lang src)
 
       IF(ABI_SIZEOF_DPTR)
         SET(CMAKE_${lang}_SIZEOF_DATA_PTR "${ABI_SIZEOF_DPTR}" PARENT_SCOPE)
+      ELSEIF(CMAKE_${lang}_SIZEOF_DATA_PTR_DEFAULT)
+        SET(CMAKE_${lang}_SIZEOF_DATA_PTR "${CMAKE_${lang}_SIZEOF_DATA_PTR_DEFAULT}" PARENT_SCOPE)
       ENDIF(ABI_SIZEOF_DPTR)
 
       IF(ABI_NAME)
-- 
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