From 7f6eb8fd886d3a99223e3bad11f12698d6c89052 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20Gr=C3=BCninger?= <gruenich@dune-project.org>
Date: Sun, 5 Apr 2015 11:04:43 +0100
Subject: [PATCH] [CMake] Adjust Fortran check to how Eigen does it.
We got the workaround_9220 code from Eigen. Now we
use the code as the Eigen project does, see for
example their file lapack/CMakeLists.txt.
This fixes the Fortran detection with Visual Studio
2015 CTP 6.
---
cmake/modules/DuneMacros.cmake | 3 +++
1 file changed, 3 insertions(+)
diff --git a/cmake/modules/DuneMacros.cmake b/cmake/modules/DuneMacros.cmake
index b5edd210b..be2106a4e 100644
--- a/cmake/modules/DuneMacros.cmake
+++ b/cmake/modules/DuneMacros.cmake
@@ -569,6 +569,9 @@ macro(dune_project)
workaround_9220(Fortran Fortran_Works)
if(Fortran_Works)
enable_language(Fortran OPTIONAL)
+ if(NOT CMAKE_Fortran_COMPILER)
+ set(Fortran_Works OFF)
+ endif()
endif(Fortran_Works)
option(DUNE_USE_ONLY_STATIC_LIBS "If set to ON, we will force static linkage everywhere" OFF)
--
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