# Copyright (C) 2018 Ortega Froysa, Nicolás <nortega@themusicinnoise.net>
# Author: Ortega Froysa, Nicolás <nortega@themusicinnoise.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

cmake_minimum_required(VERSION 2.8)
project(NeoComm)

# Binary filename
set(TARGET_NAME "neocomm")
set(TARGET_VERSION "1.0-beta")

# Use DEBUG by default
if(NOT CMAKE_BUILD_TYPE)
	set(CMAKE_BUILD_TYPE "debug")
endif()
string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE)
message(STATUS "Build Type: ${CMAKE_BUILD_TYPE}")

option(BUILD_SHARED_LIB "Build a dynamic library." OFF)

find_package(GnuTLS REQUIRED)
find_package(PkgConfig REQUIRED)
pkg_check_modules(OPENDHT REQUIRED opendht>=1.4.0)

include_directories(
	"include/"
	SYSTEM ${OPENDHT_INCLUDE_DIRS})

# Define files
set(SRCS
	src/channel.cpp
	src/message.cpp
	src/node.cpp)

set(HDRS
	include/neocomm/channel.hpp
	include/neocomm/message.hpp
	include/neocomm/node.hpp)

# Define C++ compiler flags
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wextra -Wpedantic -Werror -Wfatal-errors -pedantic-errors -fno-elide-constructors")
set(CMAKE_CXX_FLAGS_DEBUG "-g -O0")
set(CMAKE_CXX_FLAGS_RELEASE "-O3")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g -O3")
set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os")

add_definitions(-DVERSION="${TARGET_VERSION}")

if(CMAKE_BUILD_TYPE STREQUAL "debug" OR CMAKE_BUILD_TYPE STREQUAL "relwithdebinfo")
	add_definitions(-DDEBUG)
else()
	add_definitions(-DNDEBUG)
endif()

# Create the executable
if(${BUILD_SHARED_LIB})
	add_library(${TARGET_NAME} SHARED ${SRCS})
	target_link_libraries(${TARGET_NAME}
		${GNUTLS_LIBRARIES}
		${OPENDHT_LIBRARIES})
else()
	add_library(${TARGET_NAME} STATIC ${SRCS})
endif()
set_target_properties(${TARGET_NAME}
	PROPERTIES PUBLIC_HEADER ${HDRS})

install(TARGETS ${TARGET_NAME}
	ARCHIVE DESTINATION lib/
	LIBRARY DESTINATION lib/
	PUBLIC_HEADER DESTINATION include/neocomm/
	CONFIGURATIONS release minsizerel)