Merge pull request #200 from BioDataAnalysis/bda_require_newer_cmake

Require cmake minimum version 3.4 on all platforms

CMakeLists.txt

@@ -1,25 +1,19 @@
-if(MSVC)
-    cmake_minimum_required(VERSION 3.4)
-else()
-    cmake_minimum_required(VERSION 2.8.12)
-endif()
+cmake_minimum_required(VERSION 3.4)
+
+cmake_policy(SET CMP0048 NEW)
+cmake_policy(SET CMP0042 NEW)
+project(thundersvm VERSION 0.1.0 LANGUAGES C CXX)
 
-if (CMAKE_VERSION VERSION_LESS "3.0")
-    project(thundersvm C CXX)
-    set(PROJECT_VERSION 0.1.0)
-else ()
-    cmake_policy(SET CMP0048 NEW)
-    cmake_policy(SET CMP0042 NEW)
-    project(thundersvm VERSION 0.1.0 LANGUAGES C CXX)
-endif ()
 if(MSVC)
     set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
     set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
 endif()
+
 set(USE_CUDA ON CACHE BOOL "Compile with CUDA")
 set(USE_EIGEN OFF CACHE BOOL "Compile with Eigen")
 set(BUILD_TESTS OFF CACHE BOOL "Build Tests")
 set(USE_DOUBLE OFF CACHE BOOL "Use double as kernel_type")
+
 if(USE_DOUBLE)
     message("Use double as kernel_type")
 endif()
@@ -28,7 +22,7 @@ if (NOT CMAKE_BUILD_TYPE)
 endif ()
 find_package(Threads REQUIRED QUIET)
 find_package(OpenMP REQUIRED QUIET)
-add_definitions("-DELPP_NO_LOG_TO_FILE") 
+add_definitions("-DELPP_NO_LOG_TO_FILE")
 if (OPENMP_FOUND)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")