#-------------------------------------------------------------------
# This file is part of the CMake build system for Scol
#
# The contents of this file are placed in the public domain. Feel
# free to make use of it in any way you like.
#-------------------------------------------------------------------

#######################################################################
# This file takes care of configuring Scol to build with the settings
# given in CMake. It creates the necessary config.h file and will
# also prepare package files for pkg-config and CMake.
#######################################################################

# static / shared build
if (Scol_STATIC)
  set(Scol_LIB_TYPE STATIC)
else()
  set(Scol_LIB_TYPE SHARED)
endif()

# Create the pkg-config package files on Unix systems
if (UNIX)
  set(Scol_LIB_SUFFIX "")
  set(Scol_PLUGIN_PREFIX "")
  set(Scol_PLUGIN_EXT ".so")
  string(TOLOWER "${CMAKE_BUILD_TYPE}" Scol_BUILD_TYPE)
  #if (Scol_BUILD_TYPE STREQUAL "debug")
  #  set(SCOL_LIB_SUFFIX "${Scol_LIB_SUFFIX}_d")
  #endif ()

  set(Scol_ADDITIONAL_LIBS "")
  set(Scol_CFLAGS "")
  set(Scol_PREFIX_PATH ${CMAKE_INSTALL_PREFIX})
  configure_file(${Scol_TEMPLATES_DIR}/SCOL.pc.in ${Scol_BINARY_DIR}/pkgconfig/SCOL${Scol_LIB_SUFFIX}.pc @ONLY)

  install(FILES ${Scol_BINARY_DIR}/pkgconfig/SCOL${Scol_LIB_SUFFIX}.pc DESTINATION lib/pkgconfig)
endif ()

if (MSVC)
  # Enable intrinsics on MSVC in debug mode
  # Not actually necessary in release mode since /O2 implies /Oi but can't easily add this per build type?
  add_definitions(/Oi)
endif (MSVC)

if (APPLE)
  set(CMAKE_MACOSX_BUNDLE ON)
endif()

if (Scol_DEBUG_MEMORY_LEAKS)
	set(SCOL_DEBUG_MEMORY_LEAKS 1)
else ()
	set(SCOL_DEBUG_MEMORY_LEAKS 0)
endif ()

if (ANDROID)
  string(REPLACE "-g " "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
  string(REPLACE "-g " "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
  set(CMAKE_C_FLAGS "-fsigned-char ${CMAKE_C_FLAGS}")
  set(CMAKE_CXX_FLAGS "-fsigned-char ${CMAKE_CXX_FLAGS}")
  set(CMAKE_C_FLAGS_DEBUG "-g ${CMAKE_C_FLAGS_DEBUG}")
  set(CMAKE_CXX_FLAGS_DEBUG "-g ${CMAKE_CXX_FLAGS_DEBUG}")
  set(CMAKE_C_FLAGS_RELEASE "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_C_FLAGS_RELEASE}")
  set(CMAKE_CXX_FLAGS_RELEASE "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_CXX_FLAGS_RELEASE}")
  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
  set(CMAKE_C_FLAGS_RELEASE "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_C_FLAGS_RELEASE}")
  set(CMAKE_C_FLAGS_RELWITHDEBINFO "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_C_FLAGS_RELWITHDEBINFO}")   
  set(CMAKE_C_FLAGS_MINSIZEREL "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_C_FLAGS_MINSIZEREL}")
  set(CMAKE_CXX_FLAGS_MINSIZEREL "-fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing ${CMAKE_CXX_FLAGS_MINSIZEREL}")
  set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "-Wl,--exclude-libs,ALL -s ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
  set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "-Wl,--exclude-libs,ALL -s ${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO}")
  set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "-Wl,--exclude-libs,ALL -s ${CMAKE_MODULE_LINKER_FLAGS_RELEASE}")
  set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-Wl --exclude-libs,ALL -s ${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
  
  if(CMAKE_BUILD_TYPE STREQUAL "Release")
    add_compile_options(-s)
  endif()
  
  string(APPEND CMAKE_C_FLAGS_RELEASE " -O3")
  string(APPEND CMAKE_CXX_FLAGS_RELEASE " -O3")
endif(ANDROID)

# generate scolBuildSettings.h
configure_file(${Scol_TEMPLATES_DIR}/scolBuildSettings.h.in ${Scol_BINARY_DIR}/vm/kernel5/include/scolBuildSettings.h @ONLY)
if(ANDROID)
  configure_file(${Scol_TEMPLATES_DIR}/scolBuildSettings.h.in ${CMAKE_SOURCE_DIR}/vm/kernel5/include/scolBuildSettings.h @ONLY)
endif()
install(FILES ${Scol_BINARY_DIR}/vm/kernel5/include/scolBuildSettings.h DESTINATION include/SCOL)