Add CMake Build System File Generator Support

.gitignore

@@ -1,2 +1,3 @@
 .vscode/
-.DS_Store
+.DS_Store
+build/

CMakeLists.txt

@@ -0,0 +1,36 @@
+cmake_minimum_required(VERSION 3.12)
+
+project("Boost.uBLAS.Test" 
+	DESCRIPTION "Boost.uBLAS is part of the Boost C++ Libraries. It is directed towards scientific computing on the level of basic linear and multilinear algebra operations with tensors, matrices and vectors."
+	HOMEPAGE_URL "https://github.com/boostorg/ublas")
+
+
+option(BUILD_EXAMPLES    "Build the examples directory" ON)
+option(BUILD_TENSOR_TEST "Build Tensor Unit Tests"      ON)
+option(BUILD_BENCHMARKS  "Build Benchmarks Directory"   ON)
+
+set(BOOST_HEADERS_DIR "" CACHE PATH "Directory of include files generated by b2 headers")
+
+if(BOOST_HEADERS_DIR STREQUAL "")
+	message(STATUS "No Boost Headers specified, Looking for System installed headers")
+	find_package(Boost COMPONENTS unit_test_framework REQUIRED)
+	set(BOOST_HEADERS_DIR ${Boost_INCLUDE_DIRS} CACHE PATH "System Boost Installation include Directory" FORCE)
+	message(STATUS "Using Boost headers at : ${BOOST_HEADERS_DIR}. Use -DBOOST_HEADER_DIR=<path> to overwrite")
+endif()
+
+set(UBLAS_HEADER_DIR ${CMAKE_SOURCE_DIR}/include)
+
+if(BUILD_EXAMPLES)
+	message(STATUS "Examples will be build. You will have to run them manually")
+	add_subdirectory(examples/tensor)
+endif()
+
+if(BUILD_TENSOR_TEST)
+	message(STATUS "Tensor Unit Tests will be build. Use ctest to run the tests")
+	add_subdirectory(test/tensor)
+endif()
+
+if(BUILD_BENCHMARKS)
+	message(STATUS "Benchmarks will be build. You will have to run them manually")
+	add_subdirectory(benchmarks)
+endif()

benchmarks/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.12)
+
+project("Boost.uBLAS.Benchmark" 
+	DESCRIPTION "Boost.uBLAS.Benchmark is part of the Boost C++ Libraries. It is directed towards benchmarking various operations within Boost.uBLAS"
+        HOMEPAGE_URL "https://github.com/boostorg/ublas")
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+include_directories(SYSTEM ${BOOST_HEADERS_DIR})
+include_directories(${UBLAS_HEADER_DIR})
+
+# If you decide to use any other Boost library that requires linkage
+# you should add them to the list of components in the below line.
+# To link call `link_libraries(<name>)`. This library will be linked to all targets.
+# To link to specific target, use `target_link_libraries(<name_of_target> <lib>)` after
+# you have created the target with `add_executable(<name_of_target> <sources>)`
+
+find_package(Boost COMPONENTS program_options REQUIRED)
+link_libraries(${Boost_PROGRAM_OPTIONS_LIBRARY})
+
+# Add new benchmarks here.
+
+add_executable(add        add.cpp)
+add_executable(mm_prod    mm_prod.cpp)
+add_executable(mv_prod    mv_prod.cpp)
+add_executable(inner_prod inner_prod.cpp)
+add_executable(outer_prod outer_prod.cpp)
+
+# Add a reference to benchamark here.
+add_executable(add_ref        reference/add.cpp)
+add_executable(mm_prod_ref    reference/mm_prod.cpp)
+add_executable(mv_prod_ref    reference/mv_prod.cpp)
+add_executable(inner_prod_ref reference/inner_prod.cpp)
+add_executable(outer_prod_ref reference/outer_prod.cpp)
+

examples/tensor/CMakeLists.txt

@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 3.12)
+
+project("Boost.uBLAS.Examples" 
+	DESCRIPTION "Boost.uBLAS.Examples is part of the Boost C++ Libraries. It is directed towards showing different use cases and examples to get started with various operations within Boost.uBLAS"
+        HOMEPAGE_URL "https://github.com/boostorg/ublas")
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+include_directories(SYSTEM ${BOOST_HEADERS_DIR})
+include_directories(${UBLAS_HEADER_DIR})
+
+# Add a new example here. Use spaces and respect my beautiful alignment.
+
+add_executable(construction_access          construction_access.cpp)
+add_executable(simple_expressions           simple_expressions.cpp)
+add_executable(dynamic_prod_expressions     dynamic_prod_expressions.cpp)
+add_executable(fixed_rank_prod_expressions  fixed_rank_prod_expressions.cpp)
+add_executable(static_prod_expressions      static_prod_expressions.cpp)
+add_executable(fixed_rank_tensor            fixed_rank_tensor.cpp)
+add_executable(static_tensor                static_tensor.cpp)
+add_executable(einstein_notation            einstein_notation.cpp)
+add_executable(tensor_construction          tensor_construction.cpp)
+

test/tensor/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.12)
+
+project("Boost.uBLAS.TensorTest" 
+	DESCRIPTION "Boost.uBLAS.TensorTest is part of the Boost C++ Libraries. It is directed towards testing Boost.uBLAS.Tensor various operations within Boost.uBLAS"
+        HOMEPAGE_URL "https://github.com/boostorg/ublas")
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+include_directories(SYSTEM ${BOOST_HEADERS_DIR})
+include_directories(${UBLAS_HEADER_DIR})
+
+add_executable(
+	test_tensor 
+	  test_tensor.cpp
+          test_strides.cpp
+          test_expression.cpp
+          test_operators_comparison.cpp 
+          test_operators_arithmetic.cpp
+          test_multiplication.cpp
+          test_multi_index_utility.cpp
+          test_multi_index.cpp
+          test_extents.cpp
+          test_expression_evaluation.cpp
+          test_einstein_notation.cpp
+          test_algorithms.cpp
+          test_tensor_matrix_vector.cpp
+          test_functions.cpp) 
+
+add_executable(
+	test_static_tensor
+	  test_static_tensor.cpp
+          test_static_extents.cpp
+          test_static_strides.cpp
+          test_static_operators_arithmetic.cpp
+          test_static_operators_comparison.cpp
+          test_static_expression_evaluation.cpp
+          test_static_tensor_matrix_vector.cpp
+          test_static_functions.cpp)
+
+add_executable(
+	test_fixed_rank_tensor
+	  test_fixed_rank_tensor.cpp
+          test_fixed_rank_extents.cpp
+          test_fixed_rank_strides.cpp
+          test_fixed_rank_operators_arithmetic.cpp
+          test_fixed_rank_operators_comparison.cpp
+          test_fixed_rank_expression_evaluation.cpp
+          test_fixed_rank_tensor_matrix_vector.cpp
+          test_fixed_rank_functions.cpp)
+
+find_package(Boost COMPONENTS unit_test_framework REQUIRED)
+
+target_link_libraries(test_tensor ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
+target_link_libraries(test_static_tensor ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
+target_link_libraries(test_fixed_rank_tensor ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
+
+enable_testing()
+
+add_test(NAME TensorTests     COMMAND test_tensor)
+add_test(NAME TensorFixedRank COMMAND test_fixed_rank_tensor)
+add_test(NAME TensorStatic    COMMAND test_static_tensor)