nanocoat/cmake/hardening.cmake

   1 # ---------------------------------------------------------------------------
   2 # SquirrelJME
   3 #     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   4 # ---------------------------------------------------------------------------
   5 # SquirrelJME is under the Mozilla Public License Version 2.0.
   6 # See license.mkd for licensing and copyright information.
   7 # ---------------------------------------------------------------------------
   8 # DESCRIPTION: Various hardening options.
   9
  10 # For RetroArch disable specific features so they cannot be used
  11 if(SQUIRRELJME_IS_LIBRETRO)
  12         # Disable dynamic library support, we do not want to allow loading
  13         # native libraries of any kind
  14         add_compile_definitions(SJME_CONFIG_HAS_NO_DYLIB_SUPPORT=1)
  15
  16         # Disable ScritchUI dynamic libraries
  17         add_compile_definitions(SJME_CONFIG_SCRITCHUI_NO_DYLIB=1)
  18         set(SQUIRRELJME_SCRITCHUI_NO_DYLIB ON)
  19 endif()
  20
  21 # Strip output executable
  22 if(SQUIRRELJME_IS_RELEASE)
  23         if(CMAKE_COMPILER_IS_GNUCC OR
  24                 CMAKE_COMPILER_IS_GNUCXX OR
  25                 CMAKE_C_COMPILER_ID STREQUAL "GNU" OR
  26                 CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
  27                 macro(squirreljme_executable_strip target)
  28                         add_custom_command(TARGET ${target} POST_BUILD
  29                                 DEPENDS ${target}
  30                                 COMMAND "${CMAKE_STRIP}"
  31                                 ARGS --strip-unneeded $<TARGET_FILE:${target}>)
  32                 endmacro()
  33         elseif(MSVC OR
  34                 CMAKE_C_COMPILER_ID STREQUAL "MSVC" OR
  35                 CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
  36                 macro(squirreljme_executable_strip target)
  37                         target_link_options(${target}
  38                                 "/PDBSTRIPPED"
  39                                 "/DEBUG:NONE")
  40                 endmacro()
  41         else()
  42                 macro(squirreljme_executable_strip target)
  43                 endmacro()
  44         endif()
  45 else()
  46         macro(squirreljme_executable_strip target)
  47         endmacro()
  48 endif()