From e8cfcc7017f9002a229996232fdb2d03a41d7ea7 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Fri, 21 Aug 2020 15:40:17 +0200
Subject: Fix compilation issues when cgal but no eigen

---
 src/Collapse/test/CMakeLists.txt | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'src/Collapse/test/CMakeLists.txt')

diff --git a/src/Collapse/test/CMakeLists.txt b/src/Collapse/test/CMakeLists.txt
index c7eafb46..c04199e2 100644
--- a/src/Collapse/test/CMakeLists.txt
+++ b/src/Collapse/test/CMakeLists.txt
@@ -1,9 +1,13 @@
 project(Collapse_tests)
 
-include(GUDHI_boost_test)
+if (NOT EIGEN3_VERSION VERSION_LESS 3.1.0)
 
-add_executable ( Collapse_test_unit collapse_unit_test.cpp )
-if (TBB_FOUND)
-  target_link_libraries(Collapse_test_unit ${TBB_LIBRARIES})
-endif()
-gudhi_add_boost_test(Collapse_test_unit)
+  include(GUDHI_boost_test)
+  
+  add_executable ( Collapse_test_unit collapse_unit_test.cpp )
+  if (TBB_FOUND)
+    target_link_libraries(Collapse_test_unit ${TBB_LIBRARIES})
+  endif()
+  gudhi_add_boost_test(Collapse_test_unit)
+
+endif()
\ No newline at end of file
-- 
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