# Copyright (C) 2011-2016 Project SkyFire <http://www.projectskyfire.org/
# Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# Set build-directive (used in core to tell which buildtype we used)
add_definitions(-D_BUILD_DIRECTIVE='"${CMAKE_BUILD_TYPE}"')

if(PLATFORM EQUAL 32)
  # Required on 32-bit systems to enable SSE2 (standard on x64)
  set(SSE_FLAGS "-msse2 -mfpmath=sse")
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SSE_FLAGS}")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SSE_FLAGS}")
endif()
add_definitions(-DHAVE_SSE2 -D__SSE2__)
message(STATUS "GCC: SFMT enabled, SSE2 flags forced")

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

set(COMPILER_FLAGS "")

if (WITH_SANITIZER)
  set(COMPILER_FLAGS "${COMPILER_FLAGS} -fsanitize=address -fsanitize-recover=address")
endif()

if (BUILD_DEPLOY)
  set(COMPILER_FLAGS "${COMPILER_FLAGS} -march=native -fno-strict-aliasing -g3")
  if (NOT INSTALL_PREFIX)
    set(INSTALL_PREFIX "/server/wow/horizon")
  endif()
endif()

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMPILER_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMPILER_FLAGS}")

if( WITH_WARNINGS )
  set(WARNING_FLAGS "-W -Wall -Wextra -Winit-self -Winvalid-pch -Wfatal-errors")
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS}")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} -Woverloaded-virtual")
  message(STATUS "GCC: All warnings enabled")
endif()

if( WITH_COREDEBUG )
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
  message(STATUS "GCC: Debug-flags set (-g3)")
endif()