# - Minimum CMake version

cmake_minimum_required(VERSION 2.8.0)

# - Obligatory parameters

# -DVERACRYPT_BUILD_DIR : folder that contains 'usr' folder

# -DNOGUI : TRUE if building 'Console' version, 'FALSE' if building 'GUI' version

if ( NOT DEFINED VERACRYPT_BUILD_DIR )

MESSAGE(FATAL_ERROR "VERACRYPT_BUILD_DIR variable MUST BE set to the path of the folder which contains 'usr' folder")

elseif ( NOT DEFINED NOGUI )

MESSAGE(FATAL_ERROR "NOGUI variable MUST BE set to TRUE if building 'Console' version, 'FALSE' otherwise")

endif()

# - Set version of the package

set( RELEASE "1" )

# - Set PROJECT_NAME and CONFLICT_PACKAGE values

if (NOGUI)

set( PROJECT_NAME "veracrypt-console" )

set( CONFLICT_PACKAGE "veracrypt" )

else()

set( PROJECT_NAME "veracrypt" )

set( CONFLICT_PACKAGE "veracrypt-console" )

endif()

project(${PROJECT_NAME})

# - Check whether 'Tcdefs.h' and 'License.txt' exist

if(NOT EXISTS "$ENV{SOURCEPATH}/Common/Tcdefs.h")

MESSAGE(FATAL_ERROR "Tcdefs.h does not exist.")

elseif(NOT EXISTS "$ENV{SOURCEPATH}/License.txt")

MESSAGE(FATAL_ERROR "License.txt does not exist.")

endif()

# - Detect build system bitness

# The following variable will be set

# $SUFFIX 32 64

# $CMAKE_SYSTEM_NAME Windows Linux Darwin

# N.B :

# To build for 32-bit under 64-bit, set 'CMAKE_SIZEOF_VOID_P' to '4'

if( CMAKE_SIZEOF_VOID_P EQUAL 8 )

# Build System is under 64-bit arch

set (SUFFIX "64")

MESSAGE(STATUS "Build System = ${CMAKE_SYSTEM_NAME} - Bitness : 64-bit - Compiler : ${CMAKE_CXX_COMPILER_ID}")

elseif( CMAKE_SIZEOF_VOID_P EQUAL 4 )

# Build System is under 32-bit arch

set (SUFFIX "32")