-# We only do the subset of the snappy autoconf that actually affect the library
-# (as most of them are for the tests which we don't build.)
-
-include (CheckIncludeFileCXX)
-include (CheckCXXSourceCompiles)
-include (TestBigEndian)
-
-check_include_file_cxx (sys/mman.h HAVE_SYS_MMAN_H)
-check_include_file_cxx (sys/byteorder.h HAVE_SYS_BYTEORDER_H)
-check_include_file_cxx (sys/endian.h HAVE_SYS_ENDIAN_H)
-check_include_file_cxx (byteswap.h HAVE_BYTESWAP_H)
-
-check_cxx_source_compiles (
- "main() { return __builtin_expect(1, 1) ? 1 : 0; }"
- HAVE_BUILTIN_EXPECT