From 325b006503afd3fbffcd5373a86bd650287e5cf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20Gr=C3=BCninger?= <gruenich@dune-project.org>
Date: Tue, 17 Jul 2012 10:15:41 +0000
Subject: [PATCH] [FindSuperLU] Add test for HAVE_MEM_USAGE_T_EXPANSIONS needed
for SuperLU 3.0. This fixes CMake Bug #133.
[[Imported from SVN: r1655]]
---
cmake/modules/FindSuperLU.cmake | 14 +++++++++++++-
config.h.cmake | 3 +++
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/cmake/modules/FindSuperLU.cmake b/cmake/modules/FindSuperLU.cmake
index 77d72cf6..a8038bde 100644
--- a/cmake/modules/FindSuperLU.cmake
+++ b/cmake/modules/FindSuperLU.cmake
@@ -30,10 +30,22 @@ find_library(SUPERLU_LIBRARY
PATH_SUFFIXES "lib" "lib64"
)
-# check if version is 4.3
+# check version specific macros
include(CheckCSourceCompiles)
set(CMAKE_REQUIRED_INCLUDES ${SUPERLU_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${SUPERLU_LIBRARY})
+
+# check whether "mem_usage_t.expansions" was found in "slu_ddefs.h"
+CHECK_C_SOURCE_COMPILES("
+#include <slu_ddefs.h>
+int main(void)
+{
+ mem_usage_t mem;
+ return mem.expansions;
+}"
+HAVE_MEM_USAGE_T_EXPANSIONS)
+
+# check whether version is at least 4.3
CHECK_C_SOURCE_COMPILES("
#include <slu_ddefs.h>
int main(void)
diff --git a/config.h.cmake b/config.h.cmake
index 8ea26e8a..990c1181 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -45,6 +45,9 @@
/* define to 1 because older versions of SuperLU are no longer supported*/
#define SUPERLU_POST_2005_VERSION 1
+/* Define to 1 if 'expansions' is a member of 'mem_usage_t'. */
+#cmakedefine HAVE_MEM_USAGE_T_EXPANSIONS @HAVE_MEM_USAGE_T_EXPANSIONS@
+
/* define to 1 if SuperLU header slu_ddefs.h contains SLU_DOUBLE */
#cmakedefine SUPERLU_MIN_VERSION_4_3 @SUPERLU_MIN_VERSION_4_3@
--
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