X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=aclocal.m4;h=b007cd0a48656bee095111579518b7f012f342cc;hb=48cbe59150de7f8ba8a065b575bb389f0c5c2d7d;hp=e97322a8d5b80083b3021b8f669ead9a253f83e7;hpb=44d1abebb48d678ac1b75f6556c68c9634cb235b;p=postgresql

diff --git a/aclocal.m4 b/aclocal.m4
index e97322a8d5..b007cd0a48 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,381 +1,12 @@
-# $Header: /cvsroot/pgsql/aclocal.m4,v 1.3 2000/06/14 18:17:24 petere Exp $
-# This comes from the official Autoconf macro archive at
-# <http://research.cys.de/autoconf-archive/>
-# (I removed the $ before the Id CVS keyword below.)
-
-
-dnl @synopsis AC_FUNC_ACCEPT_ARGTYPES
-dnl
-dnl Checks the data types of the three arguments to accept(). Results are
-dnl placed into the symbols ACCEPT_TYPE_ARG[123], consistent with the
-dnl following example:
-dnl
-dnl       #define ACCEPT_TYPE_ARG1 int
-dnl       #define ACCEPT_TYPE_ARG2 struct sockaddr *
-dnl       #define ACCEPT_TYPE_ARG3 socklen_t
-dnl
-dnl This macro requires AC_CHECK_HEADERS to have already verified the
-dnl presence or absence of sys/types.h and sys/socket.h.
-dnl
-dnl NOTE: This is just a modified version of the AC_FUNC_SELECT_ARGTYPES
-dnl macro. Credit for that one goes to David MacKenzie et. al.
-dnl
-dnl @version Id: ac_func_accept_argtypes.m4,v 1.1 1999/12/03 11:29:29 simons Exp $
-dnl @author Daniel Richard G. <skunk@mit.edu>
-dnl
-
-# PostgreSQL local changes: In the original version ACCEPT_TYPE_ARG3
-# is a pointer type. That's kind of useless because then you can't
-# use the macro to define a corresponding variable. We also make the
-# reasonable(?) assumption that you can use arg3 for getsocktype etc.
-# as well (i.e., anywhere POSIX.2 has socklen_t).
-
-AC_DEFUN(AC_FUNC_ACCEPT_ARGTYPES,
-[AC_MSG_CHECKING([types of arguments for accept()])
- AC_CACHE_VAL(ac_cv_func_accept_arg1,dnl
- [AC_CACHE_VAL(ac_cv_func_accept_arg2,dnl
-  [AC_CACHE_VAL(ac_cv_func_accept_arg3,dnl
-   [for ac_cv_func_accept_arg1 in 'int' 'unsigned int'; do
-     for ac_cv_func_accept_arg2 in 'struct sockaddr *' 'void *'; do
-      for ac_cv_func_accept_arg3 in 'socklen_t' 'size_t' 'unsigned int' 'int'; do
-       AC_TRY_COMPILE(dnl
-[#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-extern accept ($ac_cv_func_accept_arg1, $ac_cv_func_accept_arg2, $ac_cv_func_accept_arg3 *);],,dnl
-        [ac_not_found=no ; break 3], ac_not_found=yes)
-      done
-     done
-    done
-   ])dnl AC_CACHE_VAL
-  ])dnl AC_CACHE_VAL
- ])dnl AC_CACHE_VAL
- if test "$ac_not_found" = yes; then
-  ac_cv_func_accept_arg1=int
-  ac_cv_func_accept_arg2='struct sockaddr *'
-  ac_cv_func_accept_arg3='socklen_t'
- fi
- AC_MSG_RESULT([$ac_cv_func_accept_arg1, $ac_cv_func_accept_arg2, $ac_cv_func_accept_arg3 *])
- AC_DEFINE_UNQUOTED(ACCEPT_TYPE_ARG1,$ac_cv_func_accept_arg1)
- AC_DEFINE_UNQUOTED(ACCEPT_TYPE_ARG2,$ac_cv_func_accept_arg2)
- AC_DEFINE_UNQUOTED(ACCEPT_TYPE_ARG3,$ac_cv_func_accept_arg3)
-])
-# Macros to detect C compiler features
-# $Header: /cvsroot/pgsql/aclocal.m4,v 1.3 2000/06/14 18:17:24 petere Exp $
-
-
-# PGAC_C_SIGNED
-# -------------
-# Check if the C compiler understands signed types.
-# (Of course any ISO C compiler should, what is this still doing here?)
-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"$pgac_cv_c_signed" = xno ; then
-  AC_DEFINE(signed,, [Define empty if the C compiler does not understand signed types])
-fi])# PGAC_C_SIGNED
-
-
-
-# PGAC_C_VOLATILE
-# ---------------
-# Check if the C compiler understands `volatile'. Note that if it doesn't
-# then this will potentially break the program semantics.
-AC_DEFUN([PGAC_C_VOLATILE],
-[AC_CACHE_CHECK(for volatile, pgac_cv_c_volatile,
-[AC_TRY_COMPILE([],
-[extern volatile int i;],
-[pgac_cv_c_volatile=yes],
-[pgac_cv_c_volatile=no])])
-if test x"$pgac_cv_c_volatile" = xno ; then
-  AC_DEFINE(volatile,, [Define empty if the C compiler does not understand `volatile'])
-fi])# PGAC_C_VOLATILE
-
-
-
-# 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)
-# ------------------------
-# Find the alignment requirement of the given type. Define the result
-# as ALIGNOF_TYPE. If cross-compiling, sizeof(type) is used as a
-# default assumption.
-#
-# This is modeled on the standard autoconf macro AC_CHECK_SIZEOF.
-# That macro never got any points for style.
-AC_DEFUN([PGAC_CHECK_ALIGNOF],
-[changequote(<<, >>)dnl
-dnl The name to #define.
-define(<<AC_TYPE_NAME>>, translit(alignof_$1, [a-z *], [A-Z_P]))dnl
-dnl The cache variable name.
-define(<<AC_CV_NAME>>, translit(pgac_cv_alignof_$1, [ *], [_p]))dnl
-changequote([, ])dnl
-AC_MSG_CHECKING(alignment of $1)
-AC_CACHE_VAL(AC_CV_NAME,
-[AC_TRY_RUN([#include <stdio.h>
-struct { char filler; $1 field; } mystruct;
-main()
-{
-  FILE *f=fopen("conftestval", "w");
-  if (!f) exit(1);
-  fprintf(f, "%d\n", ((char*) & mystruct.field) - ((char*) & mystruct));
-  exit(0);
-}], AC_CV_NAME=`cat conftestval`,
-AC_CV_NAME='sizeof($1)',
-AC_CV_NAME='sizeof($1)')])dnl
-AC_MSG_RESULT($AC_CV_NAME)
-AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The alignment requirement of a `]$1['])
-undefine([AC_TYPE_NAME])dnl
-undefine([AC_CV_NAME])dnl
-])# PGAC_CHECK_ALIGNOF
-# Macros that test various C library quirks
-# $Header: /cvsroot/pgsql/aclocal.m4,v 1.3 2000/06/14 18:17:24 petere Exp $
-
-
-# PGAC_VAR_INT_TIMEZONE
-# ---------------------
-# Check if the global variable `timezone' exists. If so, define
-# HAVE_INT_TIMEZONE.
-AC_DEFUN([PGAC_VAR_INT_TIMEZONE],
-[AC_CACHE_CHECK(for int timezone, pgac_cv_var_int_timezone,
-[AC_TRY_LINK([#include <time.h>],
-  [int res = timezone / 60;],
-  [pgac_cv_var_int_timezone=yes],
-  [pgac_cv_var_int_timezone=no])])
-if test x"$pgac_cv_var_int_timezone" = xyes ; then
-  AC_DEFINE(HAVE_INT_TIMEZONE,, [Set to 1 if you have the global variable timezone])
-fi])# PGAC_VAR_INT_TIMEZONE
-
-
-# PGAC_FUNC_GETTIMEOFDAY_1ARG
-# ---------------------------
-# Check if gettimeofday() has only one arguments. (Normal is two.)
-# If so, define GETTIMEOFDAY_1ARG.
-AC_DEFUN([PGAC_FUNC_GETTIMEOFDAY_1ARG],
-[AC_CACHE_CHECK(whether gettimeofday takes only one argument,
-pgac_cv_func_gettimeofday_1arg,
-[AC_TRY_COMPILE([#include <sys/time.h>],
-[struct timeval *tp;
-struct timezone *tzp;
-gettimeofday(tp,tzp);],
-[pgac_cv_func_gettimeofday_1arg=no],
-[pgac_cv_func_gettimeofday_1arg=yes])])
-if test x"$pgac_cv_func_gettimeofday_1arg" = xyes ; then
-  AC_DEFINE(GETTIMEOFDAY_1ARG,, [Set to 1 if gettimeofday() takes only 1 argument])
-fi])# PGAC_FUNC_GETTIMEOFDAY_1ARG
-
-
-# PGAC_UNION_SEMUN
-# ----------------
-# Check if `union semun' exists. Define HAVE_UNION_SEMUN if so.
-# If it doesn't then one could define it as
-# union semun { int val; struct semid_ds *buf; unsigned short *array; }
-AC_DEFUN([PGAC_UNION_SEMUN],
-[AC_CACHE_CHECK(for union semun, pgac_cv_union_semun,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>],
-  [union semun semun;],
-  [pgac_cv_union_semun=yes],
-  [pgac_cv_union_semun=no])])
-if test x"$pgac_cv_union_semun" = xyes ; then
-  AC_DEFINE(HAVE_UNION_SEMUN,, [Set to 1 if you have `union semun'])
-fi])# PGAC_UNION_SEMUN
-
-
-# PGAC_FUNC_POSIX_SIGNALS
-# -----------------------
-# Check to see if the machine has the POSIX signal interface. Define
-# HAVE_POSIX_SIGNALS if so. Also set the output variable HAVE_POSIX_SIGNALS
-# to yes or no.
-#
-# Note that this test only compiles a test program, it doesn't check
-# whether the routines actually work. If that becomes a problem, make
-# a fancier check.
-AC_DEFUN([PGAC_FUNC_POSIX_SIGNALS],
-[AC_CACHE_CHECK(for POSIX signal interface, pgac_cv_func_posix_signals,
-[AC_TRY_LINK([#include <signal.h>
-],
-[struct sigaction act, oact;
-sigemptyset(&act.sa_mask);
-act.sa_flags = SA_RESTART;
-sigaction(0, &act, &oact);],
-[pgac_cv_func_posix_signals=yes],
-[pgac_cv_func_posix_signals=no])])
-if test x"$pgac_cv_func_posix_signals" = xyes ; then
-  AC_DEFINE(HAVE_POSIX_SIGNALS,, [Set to 1 if you have the POSIX signal interface])
-fi
-HAVE_POSIX_SIGNALS=$pgac_cv_func_posix_signals
-AC_SUBST(HAVE_POSIX_SIGNALS)])# PGAC_FUNC_POSIX_SIGNALS
-# Macros to detect certain C++ features
-# $Header: /cvsroot/pgsql/aclocal.m4,v 1.3 2000/06/14 18:17:24 petere Exp $
-
-
-# PGAC_CLASS_STRING
-# -----------------
-# Look for class `string'. First look for the <string> header. If this
-# is found a <string> header then it's probably safe to assume that
-# class string exists.  If not, check to make sure that <string.h>
-# defines class `string'.
-AC_DEFUN([PGAC_CLASS_STRING],
-[AC_LANG_SAVE
-AC_LANG_CPLUSPLUS
-AC_CHECK_HEADER(string,
-  [AC_DEFINE(HAVE_CXX_STRING_HEADER)])
-
-if test x"$ac_cv_header_string" != xyes ; then
-  AC_CACHE_CHECK([for class string in <string.h>],
-    [pgac_cv_class_string_in_string_h],
-    [AC_TRY_COMPILE([#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-],
-      [string foo = "test"],
-      [pgac_cv_class_string_in_string_h=yes],
-      [pgac_cv_class_string_in_string_h=no])])
-
-  if test x"$pgac_cv_class_string_in_string_h" != xyes ; then
-    AC_MSG_ERROR([neither <string> nor <string.h> seem to define the C++ class \`string\'])
-  fi
-fi
-AC_LANG_RESTORE])# PGAC_CLASS_STRING
-
-
-# PGAC_CXX_NAMESPACE_STD
-# ----------------------
-# Check whether the C++ compiler understands `using namespace std'.
-#
-# Note 1: On at least some compilers, it will not work until you've
-# included a header that mentions namespace std. Thus, include the
-# usual suspects before trying it.
-#
-# Note 2: This test does not actually reveal whether the C++ compiler
-# properly understands namespaces in all generality. (GNU C++ 2.8.1
-# is one that doesn't.) However, we don't care.
-AC_DEFUN([PGAC_CXX_NAMESPACE_STD],
-[AC_REQUIRE([PGAC_CLASS_STRING])
-AC_CACHE_CHECK([for namespace std in C++],
-pgac_cv_cxx_namespace_std,
-[
-AC_LANG_SAVE
-AC_LANG_CPLUSPLUS
-AC_TRY_COMPILE(
-[#include <stdio.h>
-#include <stdlib.h>
-#ifdef HAVE_CXX_STRING_HEADER
-#include <string>
-#endif
-using namespace std;
-], [],
-[pgac_cv_cxx_namespace_std=yes],
-[pgac_cv_cxx_namespace_std=no])
-AC_LANG_RESTORE])
-
-if test $pgac_cv_cxx_namespace_std = yes ; then
-    AC_DEFINE(HAVE_NAMESPACE_STD, 1, [Define to 1 if the C++ compiler understands `using namespace std'])
-fi])# PGAC_CXX_NAMESPACE_STD
-#
-# Autoconf macros for configuring the build of Python extension modules
-#
-# $Header: /cvsroot/pgsql/aclocal.m4,v 1.3 2000/06/14 18:17:24 petere Exp $
-#
-
-# PGAC_PROG_PYTHON
-# ----------------
-# Look for Python and set the output variable `PYTHON'
-# to `python' if found, empty otherwise.
-AC_DEFUN([PGAC_PROG_PYTHON],
-[AC_CHECK_PROG(PYTHON, python, python)])
-
-
-# PGAC_PATH_PYTHONDIR
-# -------------------
-# Finds the names of various install dirs and helper files
-# necessary to build a Python extension module.
-#
-# It would be nice if we could check whether the current setup allows
-# the build of the shared module. Future project.
-AC_DEFUN([PGAC_PATH_PYTHONDIR],
-[AC_REQUIRE([PGAC_PROG_PYTHON])
-[if test "${PYTHON+set}" = set ; then
-  python_version=`${PYTHON} -c "import sys; print sys.version[:3]"`
-  python_prefix=`${PYTHON} -c "import sys; print sys.prefix"`
-  python_execprefix=`${PYTHON} -c "import sys; print sys.exec_prefix"`
-  python_configdir="${python_execprefix}/lib/python${python_version}/config"
-  python_moduledir="${python_prefix}/lib/python${python_version}"
-  python_extmakefile="${python_configdir}/Makefile.pre.in"]
-
-  AC_MSG_CHECKING(for Python extension makefile)
-  if test -f "${python_extmakefile}" ; then
-    AC_MSG_RESULT(found)
-  else
-    AC_MSG_RESULT(no)
-    AC_MSG_ERROR(
-[The Python extension makefile was expected at \`${python_extmakefile}\'
-but does not exist. This means the Python module cannot be built automatically.])
-  fi
-
-  AC_SUBST(python_version)
-  AC_SUBST(python_prefix)
-  AC_SUBST(python_execprefix)
-  AC_SUBST(python_configdir)
-  AC_SUBST(python_moduledir)
-  AC_SUBST(python_extmakefile)
-else
-  AC_MSG_ERROR([Python not found])
-fi])# PGAC_PATH_PYTHONDIR
+dnl $PostgreSQL: pgsql/aclocal.m4,v 1.18 2004/04/23 18:15:47 momjian Exp $
+m4_include([config/ac_func_accept_argtypes.m4])
+m4_include([config/acx_pthread.m4])
+m4_include([config/c-compiler.m4])
+m4_include([config/c-library.m4])
+m4_include([config/docbook.m4])
+m4_include([config/general.m4])
+m4_include([config/libtool.m4])
+m4_include([config/perl.m4])
+m4_include([config/programs.m4])
+m4_include([config/python.m4])
+m4_include([config/tcl.m4])