# ################################################################
# zstd - Makefile
# Copyright (C) Yann Collet 2014-2016
# All rights reserved.
# 
# BSD license
#
# 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.
# 
# You can contact the author at :
#  - zstd source repository : https://github.com/Cyan4973/zstd
#  - Public forum : https://groups.google.com/forum/#!forum/lz4c
# ################################################################

PROJECT(zstd)
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.7)

OPTION(ZSTD_LEGACY_SUPPORT "LEGACY SUPPORT" OFF)

IF (ZSTD_LEGACY_SUPPORT)
    MESSAGE(STATUS "ZSTD_LEGACY_SUPPORT defined!")
    ADD_DEFINITIONS(-DZSTD_LEGACY_SUPPORT=1)
ELSE (ZSTD_LEGACY_SUPPORT)
    MESSAGE(STATUS "ZSTD_LEGACY_SUPPORT not defined!")
    ADD_DEFINITIONS(-DZSTD_LEGACY_SUPPORT=0)
ENDIF (ZSTD_LEGACY_SUPPORT)

# TARGET_INCLUDE_DIRECTORIES can use in version 2.8.11 and greate
IF ((${CMAKE_MAJOR_VERSION} EQUAL 2) AND (${CMAKE_MINOR_VERSION} EQUAL 8) AND (${CMAKE_PATCH_VERSION} LESS 11))
    SET(WORKAROUND_OUTDATED_CODE_STYLE TRUE)
ELSE ()
    SET(WORKAROUND_OUTDATED_CODE_STYLE FALSE)
ENDIF ((${CMAKE_MAJOR_VERSION} EQUAL 2) AND (${CMAKE_MINOR_VERSION} EQUAL 8) AND (${CMAKE_PATCH_VERSION} LESS 11))

ADD_SUBDIRECTORY(lib)
ADD_SUBDIRECTORY(programs)

#-----------------------------------------------------------------------------
# Add extra compilation flags
#-----------------------------------------------------------------------------
INCLUDE(CMakeModules/AddExtraCompilationFlags.cmake)
ADD_EXTRA_COMPILATION_FLAGS()