# synergy -- mouse and keyboard sharing utility
# Copyright (C) 2009 Chris Schoeneman, Nick Bolton, Sorin Sbarnea
# 
# This package is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# found in the file COPYING that should have accompanied this file.
# 
# This package 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Version number for Synergy
SET(VERSION_MAJOR 1)
SET(VERSION_MINOR 5)
SET(VERSION_REV 0)
SET(VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REV}")


# The check for 2.6 may be too strict (consider lowering).
CMAKE_MINIMUM_REQUIRED(VERSION 2.4.7)

# CMake complains if we don't have this.
IF(COMMAND cmake_policy)
	CMAKE_POLICY(SET CMP0003 NEW)
ENDIF(COMMAND cmake_policy)

# We're escaping quotes in the Windows version number, because
# for some reason CMake won't do it at config version 2.4.7
# It seems that this restores the newer behaviour where define
# args are not auto-escaped.
IF(COMMAND cmake_policy)
	CMAKE_POLICY(SET CMP0005 NEW)
ENDIF(COMMAND cmake_policy)

# First, declare project (important for prerequisite checks).
PROJECT(synergy C CXX)

# Set some easy to type variables.
SET(root_dir ${CMAKE_SOURCE_DIR})
SET(cmake_dir ${root_dir}/cmake)
SET(bin_dir ${root_dir}/bin)
SET(doc_dir ${root_dir}/doc)
SET(doc_dir ${root_dir}/doc)

# Now for the stuff to generate config.h (and setup defines).
INCLUDE(${cmake_dir}/CMakeLists_config.txt)

# Now for all the executables and libraries.
INCLUDE(${cmake_dir}/CMakeLists_lib.txt)
INCLUDE(${cmake_dir}/CMakeLists_synergyc.txt)
INCLUDE(${cmake_dir}/CMakeLists_synergys.txt)
INCLUDE(${cmake_dir}/CMakeLists_launcher.txt)

# Setup the CPack config.
INCLUDE(${cmake_dir}/CMakeLists_cpack.txt)

# Setup doxygen
INCLUDE(${cmake_dir}/CMakeLists_doxygen.txt)

IF(WIN32)
	# add /analyze in order to unconver potential bugs in the source code
	# Details: http://msdn.microsoft.com/en-us/library/fwkeyyhe.aspx
	# add /FR to generate browse information (ncb files) usefull for using IDE

	#define _BIND_TO_CURRENT_CRT_VERSION 1
	#define _BIND_TO_CURRENT_ATL_VERSION 1
	#define _BIND_TO_CURRENT_MFC_VERSION 1
	#define _BIND_TO_CURRENT_OPENMP_VERSION 1
	# next line replaced the previous 4 ones:
	#define _BIND_TO_CURRENT_VCLIBS_VERSION 1;

	# compiler: /MP - use multi cores to compile
	# added _SECURE_SCL=1 for finding bugs with iterators - http://msdn.microsoft.com/en-us/library/aa985965.aspx
	
	# common args between all vs builds
	SET(VS_ARGS "/FR /MP /D _BIND_TO_CURRENT_VCLIBS_VERSION=1 /D _SECURE_SCL=1 ${VS_ARGS_EXTRA}")
	
	# we may use `cmake -D VS_ARGS_EXTRA="/analyze"` for example to specify
	# analyze mode (since we don't always want to use it; e.g. on non-team 
	# or non-x86 compiler editions where there's no support)
	SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${VS_ARGS}")
	SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${VS_ARGS}")

	# this line removes "/D NDEBUG" from release, we want them in order to find bugs even on release builds.
	SET(CMAKE_CXX_FLAGS_RELEASE "/MD /O2 /Ob2")

ENDIF(WIN32)