Fix compilation issues when cgal but no eigen

4 files changed, 13 insertions, 7 deletions

diff --git a/src/Alpha_complex/example/CMakeLists.txt b/src/Alpha_complex/example/CMakeLists.txt
index 2eecd50c..6e231773 100644
--- a/src/Alpha_complex/example/CMakeLists.txt
+++ b/src/Alpha_complex/example/CMakeLists.txt
@@ -25,7 +25,7 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   add_test(NAME Alpha_complex_example_fast_from_off_32 COMMAND $<TARGET_FILE:Alpha_complex_example_fast_from_off>
       "${CMAKE_SOURCE_DIR}/data/points/alphacomplexdoc.off" "32.0" "${CMAKE_CURRENT_BINARY_DIR}/fastalphaoffreader_result_32.txt")
 
-if (DIFF_PATH)
+  if (DIFF_PATH)
     # Do not forget to copy test results files in current binary dir
     file(COPY "alphaoffreader_for_doc_32.txt" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
     file(COPY "alphaoffreader_for_doc_60.txt" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
@@ -43,8 +43,10 @@ if (DIFF_PATH)
     add_test(Alpha_complex_example_fast_from_off_32_diff_files ${DIFF_PATH}
         ${CMAKE_CURRENT_BINARY_DIR}/fastalphaoffreader_result_32.txt ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_for_doc_32.txt)
     set_tests_properties(Alpha_complex_example_fast_from_off_32_diff_files PROPERTIES DEPENDS Alpha_complex_example_fast_from_off_32) 
-endif()
+  endif()
+ endif(NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
 
+if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
   add_executable ( Alpha_complex_example_weighted_3d_from_points Weighted_alpha_complex_3d_from_points.cpp )
   target_link_libraries(Alpha_complex_example_weighted_3d_from_points  ${CGAL_LIBRARY})
   if (TBB_FOUND)
@@ -61,4 +63,4 @@ endif()
   add_test(NAME Alpha_complex_example_3d_from_points
           COMMAND $<TARGET_FILE:Alpha_complex_example_3d_from_points>)
 
-endif(NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+endif(NOT CGAL_VERSION VERSION_LESS 4.11.0)
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
index 2c1b97a4..622b10ee 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
@@ -38,8 +38,6 @@
 #include <CGAL/iterator.h>
 #include <CGAL/version.h>  // for CGAL_VERSION_NR
 
-#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
-
 #include <boost/container/static_vector.hpp>
 
 #include <iostream>
diff --git a/src/Alpha_complex/test/CMakeLists.txt b/src/Alpha_complex/test/CMakeLists.txt
index fe4b23e4..f38bd096 100644
--- a/src/Alpha_complex/test/CMakeLists.txt
+++ b/src/Alpha_complex/test/CMakeLists.txt
@@ -18,6 +18,10 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   gudhi_add_boost_test(Alpha_complex_test_unit)
   gudhi_add_boost_test(Delaunay_complex_test_unit)
 
+endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+
+if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
+
   add_executable ( Alpha_complex_3d_test_unit Alpha_complex_3d_unit_test.cpp )
   target_link_libraries(Alpha_complex_3d_test_unit ${CGAL_LIBRARY})
   add_executable ( Weighted_alpha_complex_3d_test_unit Weighted_alpha_complex_3d_unit_test.cpp )
@@ -38,4 +42,4 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   gudhi_add_boost_test(Periodic_alpha_complex_3d_test_unit)
   gudhi_add_boost_test(Weighted_periodic_alpha_complex_3d_test_unit)
 
-endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+endif (NOT CGAL_VERSION VERSION_LESS 4.11.0)
diff --git a/src/Alpha_complex/utilities/CMakeLists.txt b/src/Alpha_complex/utilities/CMakeLists.txt
index 2ffbdde0..f0ddfc2c 100644
--- a/src/Alpha_complex/utilities/CMakeLists.txt
+++ b/src/Alpha_complex/utilities/CMakeLists.txt
@@ -27,7 +27,9 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   endif()
   
   install(TARGETS alpha_complex_persistence DESTINATION bin)
+endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
 
+if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
   add_executable(alpha_complex_3d_persistence alpha_complex_3d_persistence.cpp)
   target_link_libraries(alpha_complex_3d_persistence ${CGAL_LIBRARY} Boost::program_options)
   if (TBB_FOUND)
@@ -75,4 +77,4 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
 
   install(TARGETS alpha_complex_3d_persistence DESTINATION bin)
 
-endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+endif (NOT CGAL_VERSION VERSION_LESS 4.11.0)