andre@25: # Copyright (C) 2015 by ETH Zürich
andre@27: # Software engineering by Intevation GmbH
andre@0: #
andre@0: # This file is Free Software under the GNU GPL (v>=2)
andre@0: # and comes with ABSOLUTELY NO WARRANTY!
andre@0: # See LICENSE.txt for details.
andre@0: 
andre@0: cmake_minimum_required(VERSION 2.8.8)
andre@37: project(retraceit)
andre@0: 
andre@0: 
andre@0: ### Generic Setup
andre@0: 
andre@0: #Old qtmain linking behavior to be compatible with cmake versions < 2.8.11
andre@0: 
andre@0: if(POLICY CMP0020)
andre@0:   cmake_policy(SET CMP0020 OLD)
andre@0: endif()
andre@0: 
andre@0: set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
andre@0: 
andre@0: include(HGVersion)
andre@0: 
andre@0: if(HG_REVISION)
andre@0:    If(HG_REVISION_DIST STREQUAL "0")
andre@0:       add_definitions(-DIS_TAG_BUILD)
andre@0:    endif()
andre@0:    set(PROJECT_VERSION ${HG_REVISION})
andre@0: else()
andre@0:    set(PROJECT_VERSION unknown)
andre@0: endif()
andre@0: 
andre@0: add_definitions(-DVERSION="${PROJECT_VERSION}")
andre@0: add_definitions(-DAPPNAME="${PROJECT_NAME}")
andre@0: 
andre@0: find_package(Qt5Widgets)
andre@0: 
andre@0: set(CMAKE_AUTOMOC ON)
andre@0: set(CMAKE_INCLUDE_CURRENT_DIR ON)
andre@0: 
andre@0: ### Hardening flags
andre@0: 
andre@57: if(NOT APPLE)
andre@57:    set(HARDENING_FLAGS " -Wall -s -fstack-protector-all -fno-exceptions")
andre@57:    set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wstack-protector")
andre@57:    set(HARDENING_FLAGS " ${HARDENING_FLAGS} --param ssp-buffer-size=4")
andre@57:    set(HARDENING_FLAGS " ${HARDENING_FLAGS} -D_FORTIFY_SOURCE=2 -O0")
andre@57: endif(NOT APPLE)
andre@0: 
andre@0: if(WIN32)
andre@0:    add_definitions(-D_WIN32_WINNT=0x0600) # Windows vista
andre@0:    add_definitions(-DWINVER=0x0600)
andre@0:    add_definitions(-DUNICODE -D_UNICODE)
andre@0:    add_definitions(-DMINGW_HAS_SECURE_API) # for _s functions
andre@0: endif(WIN32)
andre@0: 
andre@0: set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${HARDENING_FLAGS}")
andre@0: 
andre@0: # Cmake does not correctly identify gcc windres when cross compiling
andre@0: # making this line neccessary to set the correct flags for it.
andre@0: # See: http://public.kitware.com/Bug/view.php?id=11773
andre@0: SET(CMAKE_RC_COMPILE_OBJECT
andre@0:       "<CMAKE_RC_COMPILER> <FLAGS> <DEFINES> -Ocoff <SOURCE> <OBJECT>")
andre@0: 
andre@0: #add_subdirectory(img)
andre@0: ### Include the actual source directories
andre@0: add_subdirectory(src)