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cmake_minimum_required(VERSION 2.6)
set(${PROJECT_NAME}_VERSION_MAJOR 1)
set(${PROJECT_NAME}_VERSION_MINOR 0)
set(${PROJECT_NAME}_VERSION_SUFFIX "~dev")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y -pedantic -Wall -Wextra")
#
## Look for external libraries
#
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
include(FindEXPAT)
find_package(EXPAT REQUIRED)
find_package(ICONV REQUIRED)
find_package(LIBUUID REQUIRED)
if(WITH_LIBIDN)
find_package(LIBIDN REQUIRED)
elseif(NOT WITHOUT_LIBIDN)
find_package(LIBIDN)
endif()
if(WITH_SYSTEMD)
find_package(SYSTEMD REQUIRED)
elseif(NOT WITHOUT_SYSTEMD)
find_package(SYSTEMD)
endif()
if(WITH_BOTAN)
find_package(BOTAN REQUIRED)
elseif(NOT WITHOUT_BOTAN)
find_package(BOTAN)
endif()
if(NOT BOTAN_FOUND)
find_package(GCRYPT REQUIRED)
endif()
if(WITH_UDNS)
find_package(UDNS REQUIRED)
elseif(NOT WITHOUT_UDNS)
find_package(UDNS)
endif()
# To be able to include the config.h file generated by cmake
include_directories("${CMAKE_CURRENT_BINARY_DIR}")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
include_directories(${EXPAT_INCLUDE_DIRS})
include_directories(${ICONV_INCLUDE_DIRS})
include_directories(${LIBUUID_INCLUDE_DIRS})
set(EXPAT_INCLUDE_DIRS ${EXPAT_INCLUDE_DIRS} PARENT_SCOPE)
set(ICONV_INCLUDE_DIRS ${ICONV_INCLUDE_DIRS} PARENT_SCOPE)
set(LIBUUID_INCLUDE_DIRS ${LIBUUID_INCLUDE_DIRS} PARENT_SCOPE)
if(LIBIDN_FOUND)
include_directories(${LIBIDN_INCLUDE_DIRS})
set(LIBDIN_FOUND ${LIBDIN_FOUND} PARENT_SCOPE)
set(LIBDIN_INCLUDE_DIRS ${LIBDIN_INCLUDE_DIRS} PARENT_SCOPE)
endif()
if(SYSTEMD_FOUND)
include_directories(${SYSTEMD_INCLUDE_DIRS})
set(SYSTEMD_FOUND ${SYSTEMD_FOUND} PARENT_SCOPE)
set(SYSTEMD_INCLUDE_DIRS ${SYSTEMD_INCLUDE_DIRS} PARENT_SCOPE)
endif()
if(BOTAN_FOUND)
include_directories(SYSTEM ${BOTAN_INCLUDE_DIRS})
set(BOTAN_FOUND ${BOTAN_FOUND} PARENT_SCOPE)
set(BOTAN_INCLUDE_DIRS ${BOTAN_INCLUDE_DIRS} PARENT_SCOPE)
endif()
if(GCRYPT_FOUND)
include_directories(SYSTEM ${GCRYPT_INCLUDE_DIRS})
set(GCRYPT_FOUND ${GCRYPT_FOUND} PARENT_SCOPE)
set(GCRYPT_INCLUDE_DIRS ${GCRYPT_INCLUDE_DIRS} PARENT_SCOPE)
endif()
if(UDNS_FOUND)
include_directories(${UDNS_INCLUDE_DIRS})
set(UDNS_FOUND ${UDNS_FOUND} PARENT_SCOPE)
set(UDNS_INCLUDE_DIRS ${UDNS_INCLUDE_DIRS} PARENT_SCOPE)
endif()
set(POLLER_DOCSTRING "Choose the poller between POLL and EPOLL (Linux-only)")
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(POLLER "EPOLL" CACHE STRING ${POLLER_DOCSTRING})
else()
set(POLLER "POLL" CACHE STRING ${POLLER_DOCSTRING})
endif()
if((NOT ${POLLER} MATCHES "POLL") AND
(NOT ${POLLER} MATCHES "EPOLL"))
message(FATAL_ERROR "POLLER must be either POLL or EPOLL")
endif()
#
## utils
#
file(GLOB source_utils
utils/*.[hc]pp)
add_library(utils STATIC ${source_utils})
target_link_libraries(utils ${ICONV_LIBRARIES})
#
## config
#
file(GLOB source_config
config/*.[hc]pp)
add_library(config STATIC ${source_config})
#
## logger
#
file(GLOB source_logger
logger/*.[hc]pp)
add_library(logger STATIC ${source_logger})
target_link_libraries(logger config)
#
## network
#
file(GLOB source_network
network/*.[hc]pp)
add_library(network STATIC ${source_network})
target_link_libraries(network logger)
if(BOTAN_FOUND)
target_link_libraries(network ${BOTAN_LIBRARIES})
elseif(GCRYPT_FOUND)
target_link_libraries(network ${GCRYPT_LIBRARIES})
endif()
if(UDNS_FOUND)
target_link_libraries(network ${UDNS_LIBRARIES})
endif()
#
## xmpplib
#
file(GLOB source_xmpplib
xmpp/*.[hc]pp)
add_library(xmpplib STATIC ${source_xmpplib})
target_link_libraries(xmpplib network utils logger
${EXPAT_LIBRARIES}
${LIBUUID_LIBRARIES})
if(LIBIDN_FOUND)
target_link_libraries(xmpplib ${LIBIDN_LIBRARIES})
endif()
if(SYSTEMD_FOUND)
target_link_libraries(xmpplib ${SYSTEMD_LIBRARIES})
endif()
# Define a __FILENAME__ macro with the relative path (from the base project directory)
# of each source file
file(GLOB_RECURSE source_all *.[hc]pp)
foreach(file ${source_all})
file(RELATIVE_PATH shorter_file ${CMAKE_CURRENT_SOURCE_DIR} ${file})
set_property(SOURCE ${file} APPEND PROPERTY COMPILE_DEFINITIONS __FILENAME__="${shorter_file}")
endforeach()
#
## Check if we have std::get_time
#
include(CheckCXXSourceCompiles)
check_cxx_source_compiles("
#include <iomanip>
int main()
{ std::get_time(nullptr, \"\"); }"
HAS_GET_TIME)
mark_as_advanced(HAS_GET_TIME)
check_cxx_source_compiles("
#include <iomanip>
int main()
{ std::put_time(nullptr, \"\"); }"
HAS_PUT_TIME)
mark_as_advanced(HAS_PUT_TIME)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/louloulibs.h.cmake ${CMAKE_BINARY_DIR}/src/louloulibs.h)
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