From 875c772d9726d99cbdaad71124b6dccfe8d4e6b8 Mon Sep 17 00:00:00 2001
From: Matthieu Kuhn <mkuhn@scm.gforge.inria.fr>
Date: Fri, 17 Nov 2017 15:53:12 +0100
Subject: [PATCH] Fix TMG: added C function detection when required (e.g. with
pastix@solverstack)
---
modules/find/FindTMG.cmake | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/modules/find/FindTMG.cmake b/modules/find/FindTMG.cmake
index 745cb45..860a5c6 100644
--- a/modules/find/FindTMG.cmake
+++ b/modules/find/FindTMG.cmake
@@ -251,7 +251,15 @@ if (LAPACK_FOUND)
endif (NOT _LANGUAGES_ MATCHES Fortran)
mark_as_advanced(TMG_WORKS)
endif()
-
+ if (TMG_WORKS)
+ unset(TMG_WORKS CACHE)
+ if (_LANGUAGES_ MATCHES C)
+ check_function_exists(LAPACKE_zlatms_work TMG_WORKS)
+ endif (_LANGUAGES_ MATCHES C)
+ mark_as_advanced(TMG_WORKS)
+ unset(TMG_WORKS_C CACHE)
+ endif()
+
if(TMG_WORKS)
# save link with dependencies
set(TMG_LIBRARIES_DEP "${REQUIRED_LIBS}")
@@ -263,7 +271,7 @@ if (LAPACK_FOUND)
list(REMOVE_DUPLICATES TMG_LINKER_FLAGS)
else()
if(NOT TMG_FIND_QUIETLY)
- message(STATUS "Looking for tmg: test of dlarnv and dlagsy with tmg and lapack libraries fails")
+ message(STATUS "Looking for tmg: test of dlarnv and dlagsy or LAPACKE_zlatms_work with tmg and lapack libraries fails")
message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
--
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