add cmake with windows (apache#40)

nnvm/CMakeLists.txt

@@ -0,0 +1,65 @@
+cmake_minimum_required(VERSION 2.8.7)
+
+project(nnvm C CXX)
+
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)
+
+include(cmake/Utils.cmake)
+
+# include path
+include_directories(BEFORE "include")
+
+set(nnvm_LINKER_LIBS "")
+
+add_definitions(-DNNVM_EXPORTS)
+
+# compile
+if(MSVC)
+  add_definitions(-DDMLC_USE_CXX11)
+  add_definitions(-DDMLC_STRICT_CXX11)
+  foreach(flag_var
+        CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
+        CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
+    if(${flag_var} MATCHES "/MD")
+      string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
+    endif(${flag_var} MATCHES "/MD")
+  endforeach(flag_var)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
+else(MSVC)
+  include(CheckCXXCompilerFlag)
+  check_cxx_compiler_flag("-std=c++0x"    SUPPORT_CXX0X)
+  check_cxx_compiler_flag("-msse2"        SUPPORT_MSSE2)
+  check_cxx_compiler_flag("-openmp"       SUPPORT_OPENMP)
+  set(CMAKE_C_FLAGS "-O3 -Wall -msse2 -Wno-unknown-pragmas -std=c++0x -fPIC")
+  if(SUPPORT_OPENMP)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp")
+  endif()
+  set(CMAKE_CXX_FLAGS ${CMAKE_C_FLAGS})
+endif(MSVC)
+
+mxnet_source_group("Include\\c_api"   GLOB "src/c_api/*.h")
+mxnet_source_group("Include\\core"   GLOB "src/core/*.h")
+mxnet_source_group("Include\\pass"   GLOB "src/pass/*.h")
+mxnet_source_group("Include\\nnvm"   GLOB "include/nnvm/*.h")
+mxnet_source_group("Include\\dmlc"   GLOB "include/dmlc/*.h")
+
+mxnet_source_group("Source"   GLOB "src/*.cc")
+mxnet_source_group("Source\\c_api"   GLOB "src/c_api/*.cc")
+mxnet_source_group("Source\\core"   GLOB "src/core/*.cc")
+mxnet_source_group("Source\\pass"   GLOB "src/pass/*.cc")
+
+
+FILE(GLOB_RECURSE SOURCE "src/*.cc" "src/*.h" "include/*.h")
+
+add_library(nnvm ${SOURCE})
+target_link_libraries(nnvm ${nnvm_LINKER_LIBS})
+
+# ---[ Linter target
+if(MSVC)
+  find_package(PythonInterp 2)
+  set(PYTHON2_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "Path to the python 2.x executable")
+  find_package(PythonInterp 3)
+  set(PYTHON3_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "Path to the python 3.x executable")
+endif()
+set(LINT_DIRS include src scripts)
+add_custom_target(nnvm_lint COMMAND ${CMAKE_COMMAND} -DMSVC=${MSVC} -DPYTHON2_EXECUTABLE=${PYTHON2_EXECUTABLE} -DPYTHON3_EXECUTABLE=${PYTHON3_EXECUTABLE} -DPROJECT_SOURCE_DIR=${PROJECT_SOURCE_DIR} -DLINT_DIRS=${LINT_DIRS} -DPROJECT_NAME=dmlc -P ${PROJECT_SOURCE_DIR}/cmake/lint.cmake)