message: cmake: minor style fixes
diff: @@ -21,10 +21,8 @@ if (CCACHE AND CCACHE_PROGRAM AND NOT DEFINED ENV{CCACHE_DISABLE})
  message(STATUS "ccache enabled (export CCACHE_DISABLE=1 to disable)")
  set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
  endif()
  -
  endif()
  -
  option(BUILD_TESTS "Build tests" ON)
  include(cmake/compiler_flags.cmake)
  