extconf.rb: get rid of unnecessary checks

SIZEOF_*, *2NUM and NUM2* should all be defined by ruby.h and
dependencies it pulls in since Ruby 2.0 and possibly earlier.

INT_MAX and LLONG_MAX are in limits.h which is POSIX.

HAVE_GMTIME_R is already defined by ruby/config.h, so we
shouldn't have to check for it, either.

Combined, these changes speed up extconf.rb by several seconds.

1 files changed, 0 insertions, 24 deletions

diff --git a/ext/unicorn_http/ext_help.h b/ext/unicorn_http/ext_help.h
index 747c36c..86a187e 100644
--- a/ext/unicorn_http/ext_help.h
+++ b/ext/unicorn_http/ext_help.h
@@ -8,30 +8,6 @@
 #  define assert_frozen(f) do {} while (0)
 #endif /* !defined(OBJ_FROZEN) */
 
-#if !defined(OFFT2NUM)
-#  if SIZEOF_OFF_T == SIZEOF_LONG
-#    define OFFT2NUM(n) LONG2NUM(n)
-#  else
-#    define OFFT2NUM(n) LL2NUM(n)
-#  endif
-#endif /* ! defined(OFFT2NUM) */
-
-#if !defined(SIZET2NUM)
-#  if SIZEOF_SIZE_T == SIZEOF_LONG
-#    define SIZET2NUM(n) ULONG2NUM(n)
-#  else
-#    define SIZET2NUM(n) ULL2NUM(n)
-#  endif
-#endif /* ! defined(SIZET2NUM) */
-
-#if !defined(NUM2SIZET)
-#  if SIZEOF_SIZE_T == SIZEOF_LONG
-#    define NUM2SIZET(n) ((size_t)NUM2ULONG(n))
-#  else
-#    define NUM2SIZET(n) ((size_t)NUM2ULL(n))
-#  endif
-#endif /* ! defined(NUM2SIZET) */
-
 static inline int str_cstr_eq(VALUE val, const char *ptr, long len)
 {
   return (RSTRING_LEN(val) == len && !memcmp(ptr, RSTRING_PTR(val), len));