1 files changed, 0 insertions, 94 deletions
diff --git a/config/c-compiler.m4 b/config/c-compiler.m4
deleted file mode 100644
index 5171e1e6d97..00000000000
--- a/config/c-compiler.m4
+++ /dev/null
@@ -1,94 +0,0 @@
-# Macros to detect C compiler features
-# $Header: /cvsroot/pgsql/config/c-compiler.m4,v 1.5 2002/03/29 17:32:53 petere Exp $
-
-
-# PGAC_C_SIGNED
-# -------------
-# Check if the C compiler understands signed types.
-AC_DEFUN([PGAC_C_SIGNED],
-[AC_CACHE_CHECK(for signed types, pgac_cv_c_signed,
-[AC_TRY_COMPILE([],
-[signed char c; signed short s; signed int i;],
-[pgac_cv_c_signed=yes],
-[pgac_cv_c_signed=no])])
-if test x"$pgac_cv_c_signed" = xno ; then
-  AC_DEFINE(signed,, [Define empty if the C compiler does not understand signed types])
-fi])# PGAC_C_SIGNED
-
-
-
-# PGAC_TYPE_64BIT_INT(TYPE)
-# -------------------------
-# Check if TYPE is a working 64 bit integer type. Set HAVE_TYPE_64 to
-# yes or no respectively, and define HAVE_TYPE_64 if yes.
-AC_DEFUN([PGAC_TYPE_64BIT_INT],
-[define([Ac_define], [translit([have_$1_64], [a-z *], [A-Z_P])])dnl
-define([Ac_cachevar], [translit([pgac_cv_type_$1_64], [ *], [_p])])dnl
-AC_CACHE_CHECK([whether $1 is 64 bits], [Ac_cachevar],
-[AC_TRY_RUN(
-[typedef $1 int64;
-
-/*
- * These are globals to discourage the compiler from folding all the
- * arithmetic tests down to compile-time constants.
- */
-int64 a = 20000001;
-int64 b = 40000005;
-
-int does_int64_work()
-{
-  int64 c,d;
-
-  if (sizeof(int64) != 8)
-    return 0;			/* definitely not the right size */
-
-  /* Do perfunctory checks to see if 64-bit arithmetic seems to work */
-  c = a * b;
-  d = (c + b) / b;
-  if (d != a+1)
-    return 0;
-  return 1;
-}
-main() {
-  exit(! does_int64_work());
-}],
-[Ac_cachevar=yes],
-[Ac_cachevar=no],
-[Ac_cachevar=no
-dnl We will do better here with Autoconf 2.50
-AC_MSG_WARN([64 bit arithmetic disabled when cross-compiling])])])
-
-Ac_define=$Ac_cachevar
-if test x"$Ac_cachevar" = xyes ; then
-  AC_DEFINE(Ac_define,, [Set to 1 if `]$1[' is 64 bits])
-fi
-undefine([Ac_define])dnl
-undefine([Ac_cachevar])dnl
-])# PGAC_TYPE_64BIT_INT
-
-
-
-# PGAC_CHECK_ALIGNOF(TYPE, [INCLUDES = DEFAULT-INCLUDES])
-# -----------------------------------------------------
-# Find the alignment requirement of the given type. Define the result
-# as ALIGNOF_TYPE.  This macro works even when cross compiling.
-# (Modelled after AC_CHECK_SIZEOF.)
-
-AC_DEFUN([PGAC_CHECK_ALIGNOF],
-[AS_LITERAL_IF([$1], [],
-               [AC_FATAL([$0: requires literal arguments])])dnl
-AC_CHECK_TYPE([$1], [], [], [$2])
-AC_CACHE_CHECK([alignment of $1], [AS_TR_SH([pgac_cv_alignof_$1])],
-[if test "$AS_TR_SH([ac_cv_type_$1])" = yes; then
-  _AC_COMPUTE_INT([((char*) & pgac_struct.field) - ((char*) & pgac_struct)],
-                  [AS_TR_SH([pgac_cv_alignof_$1])],
-                  [AC_INCLUDES_DEFAULT([$2])
-struct { char filler; $1 field; } pgac_struct;],
-                  [AC_MSG_ERROR([cannot compute alignment of $1, 77])])
-else
-  AS_TR_SH([pgac_cv_alignof_$1])=0
-fi])dnl
-AC_DEFINE_UNQUOTED(AS_TR_CPP(alignof_$1),
-                   [$AS_TR_SH([pgac_cv_alignof_$1])],
-                   [The alignment requirement of a `$1'])
-])# PGAC_CHECK_ALIGNOF