cmake_minimum_required(VERSION 3.1.0 FATAL_ERROR)

# meta data
set(META_PROJECT_NAME c++utilities)
set(META_APP_NAME "C++ Utilities")
set(META_APP_AUTHOR "Martchus")
set(META_APP_URL "https://github.com/${META_APP_AUTHOR}/${META_PROJECT_NAME}")
set(META APP_DESCRIPTION "Common C++ classes and routines used by my applications such as argument parser, IO and conversion utilities.")
set(META_VERSION_MAJOR 3)
set(META_VERSION_MINOR 0)
set(META_VERSION_PATCH 0)

# define project
project(${META_PROJECT_NAME})

# stringification of meta data
set(META_PROJECT_NAME_STR "\"${META_PROJECT_NAME}\"")
set(META_APP_NAME_STR "\"${META_APP_NAME}\"")
set(META_APP_AUTHOR_STR "\"${META_APP_AUTHOR}\"")
set(META_APP_URL_STR "\"${META_APP_URL}\"")
set(APP_DESCRIPTION_STR "\"${APP_DESCRIPTION}\"")
set(META_APP_VERSION_STR "\"${META_VERSION_MAJOR}.${META_VERSION_MINOR}.${META_VERSION_PATCH}\"")

# add configuration header
configure_file (
  "${PROJECT_SOURCE_DIR}/config.h.in"
  "${PROJECT_BINARY_DIR}/config.h"
)
include_directories("${PROJECT_BINARY_DIR}")

# add source and header files
file(GLOB_RECURSE SRC_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.cpp" "*.c")
file(GLOB_RECURSE HEADER_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.h")

# executable and linking
add_library(${META_PROJECT_NAME} SHARED ${HEADER_FILES} ${SRC_FILES})
target_link_libraries(${META_PROJECT_NAME})
set_target_properties(${META_PROJECT_NAME} PROPERTIES VERSION ${META_VERSION_MAJOR}.${META_VERSION_MINOR}.${META_VERSION_PATCH} SOVERSION ${META_VERSION_MAJOR})

# enable C++11
set_property(TARGET ${META_PROJECT_NAME} PROPERTY CXX_STANDARD 11)

# add install target
install(TARGETS ${META_PROJECT_NAME}
    RUNTIME DESTINATION bin
    LIBRARY DESTINATION lib
    ARCHIVE DESTINATION lib
)
foreach(HEADER_FILE ${HEADER_FILES})
    get_filename_component(HEADER_DIR ${HEADER_FILE} DIRECTORY)
    install(FILES ${HEADER_FILE} DESTINATION include/${META_PROJECT_NAME}/${HEADER_DIR})
endforeach()