# ---------------------------------------------------------------------------
# OpenAES License
# ---------------------------------------------------------------------------
# Copyright (c) 2013, Nabil S. Al Ramli, www.nalramli.com
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   - Redistributions of source code must retain the above copyright notice,
#     this list of conditions and the following disclaimer.
#   - Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# ---------------------------------------------------------------------------

cmake_minimum_required (VERSION 2.8.0)

project ( "oaes" )

include_directories (
		${CMAKE_CURRENT_SOURCE_DIR}/inc
		${CMAKE_CURRENT_SOURCE_DIR}/src/isaac
	)

set (HDR
		${CMAKE_CURRENT_SOURCE_DIR}/inc/oaes_common.h
		${CMAKE_CURRENT_SOURCE_DIR}/inc/oaes_base64.h
		${CMAKE_CURRENT_SOURCE_DIR}/inc/oaes_lib.h
	)

set (SRC_lib
		${CMAKE_CURRENT_SOURCE_DIR}/src/oaes_base64.c
		${CMAKE_CURRENT_SOURCE_DIR}/src/oaes_lib.c
		${CMAKE_CURRENT_SOURCE_DIR}/src/isaac/rand.c
	)

set (HDR_lib
		${CMAKE_CURRENT_SOURCE_DIR}/inc/oaes_config.h
		${CMAKE_CURRENT_SOURCE_DIR}/src/isaac/rand.h
		${CMAKE_CURRENT_SOURCE_DIR}/src/isaac/standard.h
	)

set (SRC_test_encrypt
		${CMAKE_CURRENT_SOURCE_DIR}/test/test_encrypt.c
	)

set (SRC_test_keys
		${CMAKE_CURRENT_SOURCE_DIR}/test/test_keys.c
	)

set (SRC_test_performance
		${CMAKE_CURRENT_SOURCE_DIR}/test/test_performance.c
	)

set (SRC_vt_aes
		${CMAKE_CURRENT_SOURCE_DIR}/test/vt_aes.c
	)

set (SRC_oaes
		${CMAKE_CURRENT_SOURCE_DIR}/src/oaes.c
	)

add_library( oaes_lib ${SRC_lib} ${HDR_lib} ${HDR} )
add_executable( test_encrypt ${SRC_test_encrypt} ${HDR} )
add_executable( test_keys ${SRC_test_keys} ${HDR} )
add_executable( test_performance ${SRC_test_performance} ${HDR} )
add_executable( vt_aes ${SRC_vt_aes} ${HDR} )
add_executable( oaes ${SRC_oaes} ${HDR} )

target_link_libraries( test_encrypt oaes_lib )
target_link_libraries( test_keys oaes_lib )
target_link_libraries( test_performance oaes_lib )
target_link_libraries( vt_aes oaes_lib )
if( MSVC )
	target_link_libraries( oaes oaes_lib )
else()
	target_link_libraries( oaes oaes_lib pthread )
endif()

file( COPY
	"${CMAKE_CURRENT_SOURCE_DIR}/src/oaes_setup.vdproj"
	DESTINATION "${PROJECT_BINARY_DIR}"
)
add_custom_target( oaes_setup_configure
	ALL
		${CMAKE_COMMAND} -E copy_if_different
		"${CMAKE_CURRENT_SOURCE_DIR}/src/oaes_setup.vdproj"
		"${PROJECT_BINARY_DIR}"
		&
		${CMAKE_COMMAND} -E copy_if_different
		"${CMAKE_CURRENT_SOURCE_DIR}/CHANGELOG"
		"${PROJECT_BINARY_DIR}"
		&
		${CMAKE_COMMAND} -E copy_if_different
		"${CMAKE_CURRENT_SOURCE_DIR}/LICENSE"
		"${PROJECT_BINARY_DIR}"
		&
		${CMAKE_COMMAND} -E copy_if_different
		"${CMAKE_CURRENT_SOURCE_DIR}/README"
		"${PROJECT_BINARY_DIR}"
		&
		${CMAKE_COMMAND} -E copy_if_different
		"${CMAKE_CURRENT_SOURCE_DIR}/VERSION"
		"${PROJECT_BINARY_DIR}"
)
include_external_msproject(
	oaes_setup "${PROJECT_BINARY_DIR}/oaes_setup.vdproj"
	TYPE "8:{978C614F-708E-4E1A-B201-565925725DBA}"
)
if( MSVC )
	add_dependencies( oaes_setup oaes_setup_configure oaes )
endif()

# set BUILD_SHARED_LIBS=1 to build oaes_lib shared library, or BUILD_SHARED_LIBS=0 to build static library
if( BUILD_SHARED_LIBS )
	set_property(
		TARGET "oaes_lib" "test_encrypt" "test_keys" "test_performance" "vt_aes" "oaes"
		APPEND PROPERTY COMPILE_DEFINITIONS OAES_SHARED=1
	)
else()
	set_property(
		TARGET "oaes_lib" "test_encrypt" "test_keys" "test_performance" "vt_aes" "oaes"
		APPEND PROPERTY COMPILE_DEFINITIONS OAES_STATIC=1
	)
endif()
