9066ee4215
Mon Sep 15 2003 Andrew Overholt <overholt@redhat.com> 7.3-3
- autotools fixes (courtesy Alex Oliva <aoliva@redhat.com> and Owen Taylor
<otaylor@redhat.com>)
Tue Jul 08 2003 Andrew Overholt <overholt@redhat.com> 7.3-3
- allow use with unixODBC (courtesy Troels Arvin) [Bug #97998]
Wed Jun 04 2003 Elliot Lee <sopwith@redhat.com>
- rebuilt
Mon Jun 02 2003 Andrew Overholt <overholt@redhat.com> 7.3-1
- sync to new community version (07.03.0100 => v7.3, r1)
226 lines
7.2 KiB
Plaintext
226 lines
7.2 KiB
Plaintext
# $Header: /home/fedora/jkeating/pkgs/rpms/postgresql-odbc/devel/acinclude.m4,v 1.1 2004/09/09 10:36:41 cvsdist Exp $
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# This file defines new macros to process configure command line
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# arguments, to replace the brain-dead AC_ARG_WITH and AC_ARG_ENABLE.
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# The flaw in these is particularly that they only differentiate
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# between "given" and "not given" and do not provide enough help to
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# process arguments that only accept "yes/no", that require an
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# argument (other than "yes/no"), etc.
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#
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# The point of this implementation is to reduce code size and
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# redundancy in configure.in and to improve robustness and consistency
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# in the option evaluation code.
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# Convert type and name to shell variable name (e.g., "enable_long_strings")
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m4_define([pgac_arg_to_variable],
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[$1[]_[]patsubst($2, -, _)])
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# PGAC_ARG(TYPE, NAME, HELP-STRING,
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# [ACTION-IF-YES], [ACTION-IF-NO], [ACTION-IF-ARG],
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# [ACTION-IF-OMITTED])
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# ----------------------------------------------------------
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# This is the base layer. TYPE is either "with" or "enable", depending
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# on what you like. NAME is the rest of the option name, HELP-STRING
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# as usual. ACTION-IF-YES is executed if the option is given without
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# and argument (or "yes", which is the same); similar for ACTION-IF-NO.
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AC_DEFUN([PGAC_ARG],
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[
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m4_case([$1],
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enable, [
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AC_ARG_ENABLE([$2], [$3], [
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case [$]enableval in
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yes)
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m4_default([$4], :)
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;;
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no)
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m4_default([$5], :)
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;;
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*)
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$6
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;;
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esac
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],
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[$7])[]dnl AC_ARG_ENABLE
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],
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with, [
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AC_ARG_WITH([$2], [$3], [
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case [$]withval in
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yes)
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m4_default([$4], :)
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;;
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no)
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m4_default([$5], :)
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;;
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*)
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$6
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;;
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esac
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],
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[$7])[]dnl AC_ARG_WITH
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],
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[m4_fatal([first argument of $0 must be 'enable' or 'with', not '$1'])]
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)
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])# PGAC_ARG
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# PGAC_ARG_BOOL(TYPE, NAME, DEFAULT, HELP-STRING,
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# [ACTION-IF-YES], [ACTION-IF-NO])
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# -----------------------------------------------
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# Accept a boolean option, that is, one that only takes yes or no.
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# ("no" is equivalent to "disable" or "without"). DEFAULT is what
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# should be done if the option is omitted; it should be "yes" or "no".
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# (Consequently, one of ACTION-IF-YES and ACTION-IF-NO will always
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# execute.)
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AC_DEFUN([PGAC_ARG_BOOL],
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[PGAC_ARG([$1], [$2], [$4], [$5], [$6],
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[AC_MSG_ERROR([no argument expected for --$1-$2 option])],
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[m4_case([$3],
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yes, [pgac_arg_to_variable([$1], [$2])=yes
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$5],
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no, [pgac_arg_to_variable([$1], [$2])=no
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$6],
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[m4_fatal([third argument of $0 must be 'yes' or 'no', not '$3'])])])[]dnl
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])# PGAC_ARG_BOOL
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# PGAC_ARG_REQ(TYPE, NAME, HELP-STRING, [ACTION-IF-GIVEN], [ACTION-IF-NOT-GIVEN])
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# -------------------------------------------------------------------------------
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# This option will require an argument; "yes" or "no" will not be
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# accepted.
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AC_DEFUN([PGAC_ARG_REQ],
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[PGAC_ARG([$1], [$2], [$3],
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[AC_MSG_ERROR([argument required for --$1-$2 option])],
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[AC_MSG_ERROR([argument required for --$1-$2 option])],
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[$4],
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[$5])])# PGAC_ARG_REQ
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# PGAC_ARG_OPTARG(TYPE, NAME, HELP-STRING, [DEFAULT-ACTION], [ARG-ACTION]
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# [ACTION-ENABLED], [ACTION-DISABLED])
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# -----------------------------------------------------------------------
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# This will create an option that behaves as follows: If omitted, or
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# called with "no", then set the enable_variable to "no" and do
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# nothing else. If called with "yes", then execute DEFAULT-ACTION. If
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# called with argument, set enable_variable to "yes" and execute
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# ARG-ACTION. Additionally, execute ACTION-ENABLED if we ended up with
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# "yes" either way, else ACTION-DISABLED.
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#
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# The intent is to allow enabling a feature, and optionally pass an
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# additional piece of information.
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AC_DEFUN([PGAC_ARG_OPTARG],
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[PGAC_ARG([$1], [$2], [$3], [$4], [],
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[pgac_arg_to_variable([$1], [$2])=yes
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$5],
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[pgac_arg_to_variable([$1], [$2])=no])
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dnl Add this code only if there's a ACTION-ENABLED or ACTION-DISABLED.
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m4_ifval([$6[]$7],
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[
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if test "[$]pgac_arg_to_variable([$1], [$2])" = yes; then
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m4_default([$6], :)
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m4_ifval([$7],
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[else
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$7
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])[]dnl
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fi
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])[]dnl
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])# PGAC_ARG_OPTARG
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# Macros that test various C library quirks
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# $Header: /home/fedora/jkeating/pkgs/rpms/postgresql-odbc/devel/acinclude.m4,v 1.1 2004/09/09 10:36:41 cvsdist Exp $
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# PGAC_VAR_INT_TIMEZONE
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# ---------------------
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# Check if the global variable `timezone' exists. If so, define
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# HAVE_INT_TIMEZONE.
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AC_DEFUN([PGAC_VAR_INT_TIMEZONE],
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[AC_CACHE_CHECK(for int timezone, pgac_cv_var_int_timezone,
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[AC_TRY_LINK([#include <time.h>
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int res;],
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[res = timezone / 60;],
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[pgac_cv_var_int_timezone=yes],
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[pgac_cv_var_int_timezone=no])])
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if test x"$pgac_cv_var_int_timezone" = xyes ; then
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AC_DEFINE(HAVE_INT_TIMEZONE,, [Set to 1 if you have the global variable timezone])
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fi])# PGAC_VAR_INT_TIMEZONE
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# PGAC_FUNC_GETTIMEOFDAY_1ARG
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# ---------------------------
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# Check if gettimeofday() has only one arguments. (Normal is two.)
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# If so, define GETTIMEOFDAY_1ARG.
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AC_DEFUN([PGAC_FUNC_GETTIMEOFDAY_1ARG],
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[AC_CACHE_CHECK(whether gettimeofday takes only one argument,
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pgac_cv_func_gettimeofday_1arg,
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[AC_TRY_COMPILE([#include <sys/time.h>],
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[struct timeval *tp;
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struct timezone *tzp;
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gettimeofday(tp,tzp);],
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[pgac_cv_func_gettimeofday_1arg=no],
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[pgac_cv_func_gettimeofday_1arg=yes])])
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if test x"$pgac_cv_func_gettimeofday_1arg" = xyes ; then
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AC_DEFINE(GETTIMEOFDAY_1ARG,, [Set to 1 if gettimeofday() takes only 1 argument])
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fi])# PGAC_FUNC_GETTIMEOFDAY_1ARG
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# PGAC_UNION_SEMUN
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# ----------------
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# Check if `union semun' exists. Define HAVE_UNION_SEMUN if so.
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# If it doesn't then one could define it as
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# union semun { int val; struct semid_ds *buf; unsigned short *array; }
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AC_DEFUN([PGAC_UNION_SEMUN],
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[AC_CHECK_TYPES([union semun], [], [],
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[#include <sys/types.h>
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#include <sys/ipc.h>
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#include <sys/sem.h>])])# PGAC_UNION_SEMUN
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# PGAC_STRUCT_SOCKADDR_UN
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# -----------------------
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# If `struct sockaddr_un' exists, define HAVE_STRUCT_SOCKADDR_UN. If
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# it is missing then one could define it as { short int sun_family;
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# char sun_path[108]; }. (Requires test for <sys/un.h>!)
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AC_DEFUN([PGAC_STRUCT_SOCKADDR_UN],
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[AC_CHECK_TYPES([struct sockaddr_un], [], [],
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[#include <sys/types.h>
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#ifdef HAVE_SYS_UN_H
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#include <sys/un.h>
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#endif
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])])# PGAC_STRUCT_SOCKADDR_UN
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# PGAC_FUNC_POSIX_SIGNALS
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# -----------------------
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# Check to see if the machine has the POSIX signal interface. Define
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# HAVE_POSIX_SIGNALS if so. Also set the output variable HAVE_POSIX_SIGNALS
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# to yes or no.
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#
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# Note that this test only compiles a test program, it doesn't check
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# whether the routines actually work. If that becomes a problem, make
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# a fancier check.
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AC_DEFUN([PGAC_FUNC_POSIX_SIGNALS],
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[AC_CACHE_CHECK(for POSIX signal interface, pgac_cv_func_posix_signals,
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[AC_TRY_LINK([#include <signal.h>
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],
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[struct sigaction act, oact;
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sigemptyset(&act.sa_mask);
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act.sa_flags = SA_RESTART;
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sigaction(0, &act, &oact);],
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[pgac_cv_func_posix_signals=yes],
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[pgac_cv_func_posix_signals=no])])
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if test x"$pgac_cv_func_posix_signals" = xyes ; then
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AC_DEFINE(HAVE_POSIX_SIGNALS,, [Set to 1 if you have the POSIX signal interface])
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fi
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HAVE_POSIX_SIGNALS=$pgac_cv_func_posix_signals
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AC_SUBST(HAVE_POSIX_SIGNALS)])# PGAC_FUNC_POSIX_SIGNALS
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