Move the signing stuff out of cmake

CMakeLists.txt

@@ -4,7 +4,6 @@ project (DiscordRPC)
 include(GNUInstallDirs)
 
 option(BUILD_EXAMPLES "Build example apps" ON)
-option(SIGN_BUILD "Sign resulting dll with digital cert" OFF)
 
 # format
 file(GLOB_RECURSE ALL_SOURCE_FILES
@@ -55,15 +54,3 @@ add_subdirectory(src)
 if (BUILD_EXAMPLES)
     add_subdirectory(examples/send-presence)
 endif(BUILD_EXAMPLES)
-
-# sign builds
-
-if (SIGN_BUILD)
-    if(WIN32)
-        find_program(SIGNTOOL_EXECUTABLE signtool)
-    endif(WIN32)
-    if (APPLE)
-        find_program(SIGNTOOL_EXECUTABLE codesign)
-    endif(APPLE)
-    # todo linux? gpg sign a hash maybe? does anyone care/check these?
-endif(SIGN_BUILD)