From 4adfe4d53185233bfbeeb362734a2d80814d4457 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Thu, 22 Feb 2024 22:16:01 +0100
Subject: [PATCH] Avoid linking both libgomp and libomp in mixed clang/gfortran
 builds

---
 test/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index d68b12d87..ace20dffc 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -21,10 +21,14 @@ endif()
 if (BUILD_COMPLEX16)
 	list (APPEND OpenBLAS_Tests zblat1 zblat2 zblat3)
 endif()
-
+message (STATUS CCOMP ${CMAKE_C_COMPILER_ID} FCOMP ${CMAKE_Fortran_COMPILER_ID})
 foreach(test_bin ${OpenBLAS_Tests})
 	add_executable(${test_bin} ${test_bin}.f)
 target_link_libraries(${test_bin} ${OpenBLAS_LIBNAME})
+if (USE_OPENMP AND (${CMAKE_Fortran_COMPILER_ID} STREQUAL GNU) AND (${CMAKE_C_COMPILER_ID} STREQUAL Clang))
+	string(REGEX REPLACE "-fopenmp" "" CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS}")
+target_link_libraries(${test_bin} omp pthread)
+endif()
 endforeach()
 
 # $1 exec, $2 input, $3 output_result