cmake_minimum_required(VERSION 2.8)

project (Fast5x5)

find_package(xsimd 5.0.0 REQUIRED)

# We need thread support
find_package(Threads REQUIRED)

# Enable ExternalProject CMake module
include(ExternalProject)

# Download and install GoogleTest
ExternalProject_Add(
    gtest
    URL https://github.com/google/googletest/archive/release-1.8.0.zip
    PREFIX ${CMAKE_CURRENT_BINARY_DIR}/gtest
    CMAKE_CACHE_ARGS "-DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}" "-DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}"
    # Disable install step
    INSTALL_COMMAND ""
)

# Get GTest source and binary directories from CMake project
ExternalProject_Get_Property(gtest source_dir binary_dir)

# Create a libgtest target to be used as a dependency by test programs
add_library(libgtest IMPORTED STATIC GLOBAL)
add_dependencies(libgtest gtest)


# Set libgtest properties
set_target_properties(libgtest PROPERTIES
    "IMPORTED_LOCATION" "${binary_dir}/googlemock/gtest/libgtest.a"
    "IMPORTED_LINK_INTERFACE_LIBRARIES" "${CMAKE_THREAD_LIBS_INIT}"
)

# I couldn't make it work with INTERFACE_INCLUDE_DIRECTORIES
include_directories("${source_dir}/googletest/include")


add_subdirectory(test/)