CMakeLists.txt

#  Copyright 2018 Oxford Nanopore Technologies, Ltd

#  This Source Code Form is subject to the terms of the Oxford Nanopore
#  Technologies, Ltd. Public License, v. 1.0. If a copy of the License 
#  was not  distributed with this file, You can obtain one at
#  http://nanoporetech.cppom

cmake_minimum_required (VERSION 2.8.12)
project (flappie C CXX)

option (BUILD_SHARED_LIB "Build a shared library" OFF)

set(CMAKE_CONFIGURATION_TYPES "Debug;Chaos;Release")
if(NOT CMAKE_BUILD_TYPE)
	message("Defaulting to release build")
	set(CMAKE_BUILD_TYPE Release)
endif()

include (InstallRequiredSystemLibraries)
set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Scrappie is the technology demonstration platform for the Research algorithms' group.")
set (CPACK_PACKAGE_VENDOR "Oxford Nanopore Technologies")
set (CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/README.md")
#set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE.md")
set (CPACK_PACKAGE_VERSION_MAJOR 1)
set (CPACK_PACKAGE_VERSION_MINOR 1)
set (CPACK_PACKAGE_VERSION_PATCH 0)

# Get the latest abbreviated commit hash of the working branch
execute_process(
	COMMAND git log -1 --format=%h
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
	OUTPUT_VARIABLE GIT_COMMIT_HASH
	OUTPUT_STRIP_TRAILING_WHITESPACE
)

set (CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}-${GIT_COMMIT_HASH}")
set (CPACK_PACKAGE_INSTALL_DIRECTORY "CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}")
set (CPACK_PACKAGE_NAME "ont-${PROJECT_NAME}")

set (CPACK_DEBIAN_PACKAGE_MAINTAINER "Tim Massingham <tim.massingham@nanoporetech.cppom>")
set (CPACK_DEBIAN_PACKAGE_SECTION "base")
set (CPACK_DEBIAN_PACKAGE_DEPENDS "libopenblas-base, libhdf5-7, libcunit1")
set (CPACK_DEBIAN_BUILD_DEPENDS "libopenblas-base, libopenblas-dev, libhdf5-7, libhdf5-dev, cmake, libcunit1-dev")
set (CPACK_PACKAGING_INSTALL_PREFIX "/opt/flappie")

set (CPACK_GENERATOR "TGZ;DEB")
include (CPack)


configure_file (
    "${PROJECT_SOURCE_DIR}/src/version.h.in"
    "${PROJECT_BINARY_DIR}/include/version.h"
)


##
#   Set up include directories
##
link_directories ("./arm-lib")

include_directories(src)
include_directories ("${PROJECT_BINARY_DIR}/include")
if (OPENBLAS_ROOT)
	include_directories ("${OPENBLAS_ROOT}/include")
	link_directories ("${OPENBLAS_ROOT}/lib")
	set (BLAS "openblas")
else ()
	set (BLAS "blas")
endif ()
if (HDF5_ROOT)
	include_directories ("${HDF5_ROOT}/include")
	link_directories ("${HDF5_ROOT}/lib")
	set (CMAKE_REQUIRED_INCLUDES ${HDF5_ROOT}/include)
endif()


set(CMAKE_ARM_FLAGS "-mfloat-abi=hard -mfpu=neon")
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -g -Wfatal-errors -DUSE_SSE2 -mfloat-abi=softfp -mfpu=neon  -Wunused-function -Wunused-value -Wunused-parameter -fstack-protector-all  -O3   -D__USE_MISC -D_POSIX_SOURCE -DNDEBUG")


##
#   Set up what is to be built
##
add_library (flappie_objects OBJECT
	src/decode.cpp 
	src/layers.cpp 
	src/networks.cpp 
	src/nnfeatures.cpp 
	src/flappie_common.cpp 
	src/flappie_matrix.cpp 
        src/flappie_output.cpp
        src/flappie_structures.cpp
#        src/ref_model/ekf_sw.cpp
#        src/stimuli_gen/matrix_generation.cpp
#        src/hw/ekf_hw.cpp
#        src/hw/vio.cpp
#        src/hw/vio_priv.cpp
	src/util.cpp)
set_property(TARGET flappie_objects PROPERTY POSITION_INDEPENDENT_CODE 1)
add_library (flappie_static STATIC $<TARGET_OBJECTS:flappie_objects>)
set_target_properties(flappie_static PROPERTIES OUTPUT_NAME flappie CLEAN_DIRECT_OUTPUT 1 COMPILE_FLAGS "${CMAKE_ARM_FLAGS}  -DENABLE_DMA=1")
set_target_properties(flappie_objects PROPERTIES COMPILE_FLAGS "${CMAKE_ARM_FLAGS}  -DENABLE_DMA=1")

add_executable (flappie
	src/fast5_interface.cpp 
	src/flappie.cpp)
set_target_properties(flappie PROPERTIES COMPILE_FLAGS "${CMAKE_ARM_FLAGS}  -DENABLE_DMA=1")

add_executable (testf
	repro/2test.cpp
        src/ref_model/ekf_sw.cpp
        src/stimuli_gen/matrix_generation.cpp
        src/hw/ekf_hw.cpp
        src/hw/vio.cpp
        src/hw/vio_priv.cpp)
set_target_properties(testf PROPERTIES COMPILE_FLAGS "${CMAKE_ARM_FLAGS}  -DENABLE_DMA=1")

if (BUILD_SHARED_LIB)
	if (APPLE)
		message (SEND_ERROR "Building shared library on OSX not yet supported")
	endif (APPLE)
	add_library (flappie_shared SHARED $<TARGET_OBJECTS:flappie_objects>)
	set_target_properties(flappie_shared PROPERTIES OUTPUT_NAME flappie CLEAN_DIRECT_OUTPUT 1)
	install (TARGETS flappie_shared LIBRARY DESTINATION lib)
endif (BUILD_SHARED_LIB)

if (NOT DEFINED CHAOSMONKEY)
    set(CHAOSMONKEY 0.1)
endif ()


# Find right hdf5 file
include (CheckIncludeFile)
check_include_file ("hdf5.h" HDF5_STANDARD)
if (HDF5_STANDARD)
	set (HDF5 "hdf5")
else (HDF5_STANDARD)
	check_include_file ("hdf5/serial/hdf5.h" HDF5_SERIAL)
	if (HDF5_SERIAL)
		set (HDF5 "hdf5_serial")
		include_directories ("/usr/include/hdf5/serial")
	endif (HDF5_SERIAL)
endif (HDF5_STANDARD)

target_link_libraries (flappie flappie_static ${BLAS} ${HDF5} m)
target_link_libraries (testf ${BLAS} ${HDF5} m)
if (APPLE)
	target_link_libraries (flappie argp)
endif (APPLE)

install (TARGETS flappie flappie_static RUNTIME DESTINATION bin ARCHIVE DESTINATION lib)


enable_testing()
add_executable(flappie_unittest 
	src/test/flappie_test_runner.cpp 
	src/test/flappie_util.cpp 
	src/test/test_flappie_convolution.cpp 
	src/test/test_flappie_elu.cpp 
	src/test/test_flappie_matrix.cpp 
	src/test/test_flappie_signal.cpp 
	src/test/test_flappie_util.cpp 
	src/test/test_skeleton.cpp 
	src/test/test_util.cpp)
target_include_directories(flappie_unittest PUBLIC "src/test" "src")
target_link_libraries(flappie_unittest flappie_static ${BLAS} ${HDF5} m cunit)

add_custom_target(test-verbose COMMAND ${CMAKE_CTEST_COMMAND} --verbose)