cmake_minimum_required (VERSION 3.2)
project(libravatarserv
        VERSION 0.6.2
        LANGUAGES CXX
)

include(GNUInstallDirs)
find_package(PkgConfig REQUIRED)
pkg_check_modules(MAGICPP REQUIRED Magick++)
pkg_check_modules(LIBCRYPTOPP libcryptopp)
if(NOT LIBCRYPTOPP_FOUND)
    # Debian stretch package installs libcrypto++.pc
    pkg_check_modules(LIBCRYPTOPP REQUIRED libcrypto++)
endif()
pkg_check_modules(LIBXDG_BASEDIR REQUIRED libxdg-basedir)

set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

string(REPLACE ";" " " MAGICPP_CFLAGS_STRING "${MAGICPP_CFLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${MAGICPP_CFLAGS_STRING}")
set(CMAKE_CXX_FLAGS_DEBUG
    "${CMAKE_CXX_FLAGS_DEBUG} -Wall -pedantic -Wextra -g -Og")

include_directories(${PROJECT_BINARY_DIR})
include_directories(${MAGICPP_INCLUDE_DIRS})
include_directories(${LIBCRYPTOPP_INCLUDE_DIRS})
include_directories(${LIBXDG_BASEDIR_INCLUDE_DIRS})

link_directories(${MAGICPP_LIBRARY_DIRS})
link_directories(${LIBCRYPTOPP_LIBRARY_DIRS})
link_directories(${LIBXDG_BASEDIR_LIBRARY_DIRS})

# Write version in header
configure_file(
    "${PROJECT_SOURCE_DIR}/src/version.hpp.in"
    "${PROJECT_BINARY_DIR}/version.hpp"
)

file(GLOB sources src/*.cpp)
add_executable(${CMAKE_PROJECT_NAME} "${sources}")
target_link_libraries(${CMAKE_PROJECT_NAME}
                      "${MAGICPP_LDFLAGS} ${LIBCRYPTOPP_LDFLAGS}"
                      "${LIBXDG_BASEDIR_LDFLAGS} -lstdc++fs")
install(TARGETS ${CMAKE_PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})
install(FILES README.md DESTINATION ${CMAKE_INSTALL_DOCDIR})

include(packages.CMakeLists.txt)