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Diff for /pgsql/configure.in between versions 1.171 and 1.267

version 1.171, 2002/03/29 17:32:52 version 1.267, 2003/06/23 23:51:59
Line 1 Line 1
 dnl Process this file with autoconf to produce a configure script.  dnl Process this file with autoconf to produce a configure script.
 dnl $Header$  dnl $Header$
   dnl
 dnl Developers, please strive to achieve this order:  dnl Developers, please strive to achieve this order:
 dnl  dnl
 dnl 0. Initialization and options processing  dnl 0. Initialization and options processing
Line 14  dnl 7. Functions, global variables Line 14  dnl 7. Functions, global variables
 dnl 8. System services  dnl 8. System services
 dnl  dnl
 dnl Read the Autoconf manual for details.  dnl Read the Autoconf manual for details.
   dnl
   m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
   dnl
 dnl The GNU folks apparently haven't heard that some people don't use  dnl The GNU folks apparently haven't heard that some people don't use
 dnl Texinfo. Use this sorcery to use "docdir" instead of "infodir".  dnl Texinfo. Use this sorcery to use "docdir" instead of "infodir".
 m4_define([info], [doc])  m4_define([info], [doc])
 m4_define([infodir], [docdir])  m4_define([infodir], [docdir])
 AC_INIT([PostgreSQL], [7.3devel], [[email protected]])  AC_INIT([PostgreSQL], [7.4devel], [[email protected]])
 m4_undefine([infodir])  m4_undefine([infodir])
 m4_undefine([info])  m4_undefine([info])
 AC_SUBST(docdir)  AC_SUBST(docdir)
Line 56  case $host_os in Line 58  case $host_os in
      aix*) template=aix ;;       aix*) template=aix ;;
     beos*) template=beos ;;      beos*) template=beos ;;
     bsdi*) template=bsdi ;;      bsdi*) template=bsdi ;;
   cygwin*) template=win ;;    cygwin*) template=cygwin ;;
   darwin*) template=darwin ;;    darwin*) template=darwin ;;
     dgux*) template=dgux ;;      dgux*) template=dgux ;;
  freebsd*) template=freebsd ;;   freebsd*) template=freebsd ;;
     hpux*) template=hpux ;;      hpux*) template=hpux ;;
     irix*) template=irix5 ;;      irix*) template=irix5 ;;
    linux*) template=linux ;;     linux*) template=linux ;;
      mingw*) template=win32 ;;
   netbsd*) template=netbsd ;;    netbsd*) template=netbsd ;;
 nextstep*) template=nextstep ;;  nextstep*) template=nextstep ;;
  openbsd*) template=openbsd ;;   openbsd*) template=openbsd ;;
Line 141  PGAC_ARG_REQ(with, libs,      [  --with- Line 144  PGAC_ARG_REQ(with, libs,      [  --with-
   
   
 #  #
 # Locale (--enable-locale)  # 64-bit integer date/time storage (--enable-integer-datetimes)
 #  #
 AC_MSG_CHECKING([whether to build with locale support])  AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
 PGAC_ARG_BOOL(enable, locale, no, [  --enable-locale         enable locale support],  PGAC_ARG_BOOL(enable, integer-datetimes, no, [  --enable-integer-datetimes  enable 64-bit integer date/time support],
               [AC_DEFINE([USE_LOCALE], 1,                [AC_DEFINE([USE_INTEGER_DATETIMES], 1,
                          [Set to 1 if you want LOCALE support (--enable-locale)])])                           [Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
 AC_MSG_RESULT([$enable_locale])  AC_MSG_RESULT([$enable_integer_datetimes])
   
   
 #  
 # Character set recode (--enable-recode)  # Character set recode (--enable-recode)
 #  #
 AC_MSG_CHECKING([whether to build with recode support])  AC_MSG_CHECKING([whether to build with recode support])
 PGAC_ARG_BOOL(enable, recode, no, [  --enable-recode         enable character set recode support],  PGAC_ARG_BOOL(enable, recode, no, [  --enable-recode         enable single-byte recode support],
               [AC_DEFINE([CYR_RECODE], 1,                [AC_DEFINE([CYR_RECODE], 1,
                          [Set to 1 if you want cyrillic recode support (--enable-recode)])])                           [Define to 1 if you want single-byte recode support. (--enable-recode)])])
 AC_MSG_RESULT([$enable_recode])  AC_MSG_RESULT([$enable_recode])
   
   
 #  #
 # Multibyte support  
 #  
 MULTIBYTE=  
 AC_MSG_CHECKING([whether to build with multibyte character support])  
   
 PGAC_ARG_OPTARG(enable, multibyte, [  --enable-multibyte      enable multibyte character support],  
 [MULTIBYTE=SQL_ASCII],  
 [  
   case $enableval in  
     SQL_ASCII|EUC_JP|EUC_CN|EUC_KR|EUC_TW|JOHAB|UNICODE|MULE_INTERNAL|LATIN1|LATIN2|LATIN3|LATIN4|LATIN5|LATIN6|LATIN7|LATIN8|LATIN9|LATIN10|WIN1256|TCVN|WIN874|KOI8|WIN|ALT|ISO_8859_5|ISO_8859_6|ISO_8859_7|ISO_8859_8)  
       MULTIBYTE=$enableval;;  
     *)  
       AC_MSG_ERROR(  
 [argument to --enable-multibyte must be one of:  
   SQL_ASCII, EUC_JP, EUC_CN, EUC_KR, EUC_TW, JOHAB,  
   UNICODE, MULE_INTERNAL,  
   LATIN1, LATIN2, LATIN3, LATIN4, LATIN5,  
   LATIN6, LATIN7, LATIN8, LATIN9, LATIN10,  
   WIN1256, TCVN, WIN874, KOI8, WIN, ALT,  
   ISO_8859_5, ISO_8859_6, ISO_8859_7, ISO_8859_8  
 Or do not specify an argument to the option to use the default.]);;  
   esac  
 ],  
 [  
   AC_DEFINE(MULTIBYTE, 1, [Set to 1 if you want to use multibyte characters (--enable-multibyte)])  
   AC_MSG_RESULT([yes, default $MULTIBYTE])  
 ],  
 [AC_MSG_RESULT(no)])  
   
 AC_SUBST(MULTIBYTE)  
   
 #  
 # NLS  # NLS
 #  #
 AC_MSG_CHECKING([whether NLS is wanted])  AC_MSG_CHECKING([whether NLS is wanted])
Line 201  PGAC_ARG_OPTARG(enable, nls, Line 171  PGAC_ARG_OPTARG(enable, nls,
                 [],                  [],
                 [WANTED_LANGUAGES=$enableval],                  [WANTED_LANGUAGES=$enableval],
                 [AC_DEFINE(ENABLE_NLS, 1,                  [AC_DEFINE(ENABLE_NLS, 1,
                            [Define to 1 if you want National Language Support (--enable-nls)])])                             [Define to 1 if you want National Language Support. (--enable-nls)])])
 AC_MSG_RESULT([$enable_nls])  AC_MSG_RESULT([$enable_nls])
 AC_SUBST(enable_nls)  AC_SUBST(enable_nls)
 AC_SUBST(WANTED_LANGUAGES)  AC_SUBST(WANTED_LANGUAGES)
Line 216  PGAC_ARG_REQ(with, pgport, [  --with-pgp Line 186  PGAC_ARG_REQ(with, pgport, [  --with-pgp
 AC_MSG_RESULT([$default_port])  AC_MSG_RESULT([$default_port])
 # Need both of these because some places want an integer and some a string  # Need both of these because some places want an integer and some a string
 AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},  AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
 [The default TCP port number on which the server listens and to which  [Define to the default TCP port number on which the server listens and
 clients will try to connect to.  This can be overridden at run-time,  to which clients will try to connect to.  This can be overridden at
 but it's convenient if your clients have the right default compiled in.  run-time, but it's convenient if your clients have the right default
 (--with-pgport=PORTNUM)])  compiled in.  (--with-pgport=PORTNUM)])
 AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",  AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
                    [Default TCP port number as string constant])                     [Define to the default TCP port number as string constant.])
 AC_SUBST(default_port)  AC_SUBST(default_port)
   
 #  #
 # Maximum number of allowed connections (--with-maxbackends), default 32  
 #  
 AC_MSG_CHECKING([for default soft limit on number of connections])  
 PGAC_ARG_REQ(with, maxbackends, [  --with-maxbackends=N    set default maximum number of connections [32]],  
              [],  
              [with_maxbackends=32])  
 AC_MSG_RESULT([$with_maxbackends])  
 AC_DEFINE_UNQUOTED([DEF_MAXBACKENDS], [$with_maxbackends],  
                    [The default soft limit on the number of concurrent connections, i.e., the default for the postmaster -N switch (--with-maxbackends)])  
   
   
 #  
 # Option to disable shared libraries  # Option to disable shared libraries
 #  #
 PGAC_ARG_BOOL(enable, shared, yes,  PGAC_ARG_BOOL(enable, shared, yes,
Line 284  if test "$enable_debug" = yes && test "$ Line 242  if test "$enable_debug" = yes && test "$
   CFLAGS="$CFLAGS -g"    CFLAGS="$CFLAGS -g"
 fi  fi
 AC_MSG_NOTICE([using CFLAGS=$CFLAGS])  AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
   
 # Check if the compiler still works with the template settings  # Check if the compiler still works with the template settings
 AC_MSG_CHECKING([whether the C compiler still works])  AC_MSG_CHECKING([whether the C compiler still works])
 AC_TRY_LINK([], [return 0;],  AC_TRY_LINK([], [return 0;],
   [AC_MSG_RESULT(yes)],    [AC_MSG_RESULT(yes)],
   [AC_MSG_RESULT(no)    [AC_MSG_RESULT(no)
    AC_MSG_ERROR([cannot proceed])])     AC_MSG_ERROR([cannot proceed])])
   
   # Defend against gcc -ffastmath
   if test "$GCC" = yes; then
   AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
   choke me
   @%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
   fi
   
 AC_PROG_CPP  AC_PROG_CPP
 AC_SUBST(GCC)  AC_SUBST(GCC)
   
Line 299  if test x"$GCC" = x"yes" ; then Line 266  if test x"$GCC" = x"yes" ; then
 else  else
   cc_string=$CC    cc_string=$CC
 fi  fi
 AC_DEFINE_UNQUOTED(PG_VERSION_STR, ["PostgreSQL $VERSION on $host, compiled by $cc_string"], [A canonical string containing the version number, platform, and C compiler])  AC_DEFINE_UNQUOTED(PG_VERSION_STR,
                      ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
                      [A string containing the version number, platform, and C compiler])
   
   
 #  #
Line 315  AC_SUBST(autodepend) Line 284  AC_SUBST(autodepend)
 #  #
 PGAC_ARG_BOOL(enable, cassert, no, [  --enable-cassert        enable assertion checks (for debugging)],  PGAC_ARG_BOOL(enable, cassert, no, [  --enable-cassert        enable assertion checks (for debugging)],
               [AC_DEFINE([USE_ASSERT_CHECKING], 1,                [AC_DEFINE([USE_ASSERT_CHECKING], 1,
                          [Define to 1 to build with assertion checks])])                           [Define to 1 to build with assertion checks. (--enable-cassert)])])
   
   
 #  #
Line 350  for dir in $LIBRARY_DIRS $SRCH_LIB; do Line 319  for dir in $LIBRARY_DIRS $SRCH_LIB; do
 done  done
 IFS=$ac_save_IFS  IFS=$ac_save_IFS
   
   #
   # Enable libpq to be thread-safe
   #
   AC_MSG_CHECKING([allow threaded libpq])
   PGAC_ARG_BOOL(with, threads, no, [  --with-threads          allow libpq and ecpg to be thread-safe],
                 [AC_DEFINE([USE_THREADS], 1, [Define to 1 to build libpq and ecpg to be thread-safe. (--with-threads)])])
   
   AC_MSG_RESULT([$with_threads])
   AC_SUBST(with_threads)
   
 #  #
 # Tcl/Tk  # Tcl/Tk
Line 381  PGAC_ARG_REQ(with, tclconfig, [  --with- Line 359  PGAC_ARG_REQ(with, tclconfig, [  --with-
 PGAC_ARG_REQ(with, tkconfig,  [  --with-tkconfig=DIR     tkConfig.sh is in DIR])  PGAC_ARG_REQ(with, tkconfig,  [  --with-tkconfig=DIR     tkConfig.sh is in DIR])
   
 #  #
 # Optionally build Perl modules (Pg.pm and PL/Perl)  # Optionally build Perl modules (PL/Perl)
 #  #
 AC_MSG_CHECKING([whether to build Perl modules])  AC_MSG_CHECKING([whether to build Perl modules])
 PGAC_ARG_BOOL(with, perl, no, [  --with-perl             build Perl interface and PL/Perl])  PGAC_ARG_BOOL(with, perl, no, [  --with-perl             build Perl modules (PL/Perl)])
 AC_MSG_RESULT([$with_perl])  AC_MSG_RESULT([$with_perl])
 AC_SUBST(with_perl)  AC_SUBST(with_perl)
   
Line 404  PGAC_ARG_BOOL(with, java, no, [  --with- Line 382  PGAC_ARG_BOOL(with, java, no, [  --with-
 [AC_MSG_RESULT(yes)  [AC_MSG_RESULT(yes)
 PGAC_PATH_ANT  PGAC_PATH_ANT
 if test -z "$ANT"; then  if test -z "$ANT"; then
   AC_MSG_ERROR([Ant is required to build Java components])    AC_MSG_ERROR([Ant is required to build Java components
   If you have Ant already installed, see config.log for details on the failure.])
   fi
   if "$ANT" -version | sed q | egrep -v ' 1\.[[5-9]]| [[2-9]]\.' >/dev/null ; then
     AC_MSG_ERROR([Ant version >= 1.5 is required to build Java components])
 fi],  fi],
 [AC_MSG_RESULT(no)])  [AC_MSG_RESULT(no)])
 AC_SUBST(with_java)  AC_SUBST(with_java)
Line 428  PGAC_ARG_OPTARG(with, krb4, [[  --with-k Line 410  PGAC_ARG_OPTARG(with, krb4, [[  --with-k
                 [krb4_prefix=$withval],                  [krb4_prefix=$withval],
 [  [
   AC_MSG_RESULT(yes)    AC_MSG_RESULT(yes)
   AC_DEFINE(KRB4, 1, [Define if you are building with Kerberos 4 support.])    AC_DEFINE(KRB4, 1, [Define to build with Kerberos 4 support. (--with-krb4)])
   
   if test -d "$krb4_prefix/include"; then    if test -d "$krb4_prefix/include"; then
     INCLUDES="$INCLUDES -I$krb4_prefix/include"      INCLUDES="$INCLUDES -I$krb4_prefix/include"
Line 453  PGAC_ARG_OPTARG(with, krb5, [[  --with-k Line 435  PGAC_ARG_OPTARG(with, krb5, [[  --with-k
               [krb5_prefix=$withval],                [krb5_prefix=$withval],
 [  [
   AC_MSG_RESULT([yes])    AC_MSG_RESULT([yes])
   AC_DEFINE(KRB5, 1, [Define if you are building with Kerberos 5 support.])    AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
   
   if test -d "$krb5_prefix/include"; then    if test -d "$krb5_prefix/include"; then
     INCLUDES="$INCLUDES -I$krb5_prefix/include"      INCLUDES="$INCLUDES -I$krb5_prefix/include"
Line 485  PGAC_ARG_REQ(with, krb-srvnam, Line 467  PGAC_ARG_REQ(with, krb-srvnam,
              [],               [],
              [with_krb_srvnam="postgres"])               [with_krb_srvnam="postgres"])
 AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],  AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
                    [The name of the PostgreSQL service principal in Kerberos])                     [Define to the name of the PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
   
   
 #  #
Line 494  AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$w Line 476  AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$w
 AC_MSG_CHECKING([whether to build with PAM support])  AC_MSG_CHECKING([whether to build with PAM support])
 PGAC_ARG_BOOL(with, pam, no,  PGAC_ARG_BOOL(with, pam, no,
               [  --with-pam              build with PAM support],                [  --with-pam              build with PAM support],
               [AC_DEFINE([USE_PAM], 1, [Define to build with PAM support])])                [AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
 AC_MSG_RESULT([$with_pam])  AC_MSG_RESULT([$with_pam])
 AC_SUBST(with_pam)  AC_SUBST(with_pam)
   
   
 #  #
   # Rendezvous
   #
   AC_MSG_CHECKING([whether to build with Rendezvous support])
   PGAC_ARG_BOOL(with, rendezvous, no,
                 [  --with-rendezvous       build with Rendezvous support],
                 [AC_DEFINE([USE_RENDEZVOUS], 1, [Define to 1 to build with Rendezvous support. (--with-rendezvous)])])
   AC_MSG_RESULT([$with_rendezvous])
   AC_SUBST(with_rendezvous)
   
   
   #
 # OpenSSL  # OpenSSL
 #  #
 PGAC_ARG_OPTARG(with, openssl,  PGAC_ARG_OPTARG(with, openssl,
Line 508  PGAC_ARG_OPTARG(with, openssl, Line 501  PGAC_ARG_OPTARG(with, openssl,
                 [openssl_prefix=$withval],                  [openssl_prefix=$withval],
 [  [
   AC_MSG_RESULT([building with OpenSSL support])    AC_MSG_RESULT([building with OpenSSL support])
   AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support])    AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])
   
   if test -d "${openssl_prefix}/include" ; then    if test -d "${openssl_prefix}/include" ; then
     INCLUDES="$INCLUDES -I${openssl_prefix}/include"      INCLUDES="$INCLUDES -I${openssl_prefix}/include"
Line 521  PGAC_ARG_OPTARG(with, openssl, Line 514  PGAC_ARG_OPTARG(with, openssl,
 AC_SUBST(with_openssl)  AC_SUBST(with_openssl)
   
   
   
 #  #
 # Optionally enable the building of the ODBC driver  # Readline
 #  #
    PGAC_ARG_BOOL(with, readline, yes,
 # Old option name                [  --without-readline      do not use Readline])
 if test "${with_odbc+set}" = set && test "${enable_odbc+set}" != set; then  
   enable_odbc=$with_odbc  
 fi  
    
 AC_MSG_CHECKING([whether to build the ODBC driver])  
 PGAC_ARG_BOOL(enable, odbc, no, [  --enable-odbc           build the ODBC driver package])  
 PGAC_ARG_BOOL(with, unixodbc, no, [  --with-unixodbc         build ODBC driver for unixODBC])  
 PGAC_ARG_BOOL(with, iodbc, no, [  --with-iodbc            build ODBC driver for iODBC])  
 if test "$with_unixodbc" = yes && test "$with_iodbc" = yes; then  
   AC_MSG_ERROR([ODBC driver cannot be built for both unixODBC and iODBC])  
 fi  
 if test "$with_unixodbc" = yes || test "$with_iodbc" = yes; then  
   enable_odbc=yes  
 fi  
 case $enable_odbc:$with_unixodbc:$with_iodbc in  
   yes:no:no)    AC_MSG_RESULT([yes (stand-alone)]);;  
   yes:yes:no)   AC_MSG_RESULT([yes (unixODBC)])  
                 AC_DEFINE(WITH_UNIXODBC, 1, [Define to 1 to build with unixODBC support (--with-unixodbc)])  
                 ;;  
   yes:no:yes)   AC_MSG_RESULT([yes (iODBC)])  
                 AC_DEFINE(WITH_IODBC, 1, [Define to 1 to build with iODBC support (--with-iodbc)])  
                 ;;  
   no:*)         AC_MSG_RESULT(no);;  
 esac  
 AC_SUBST([enable_odbc])  
 AC_SUBST([with_unixodbc])  
 AC_SUBST([with_iodbc])  
   
   
 # Allow for overriding the default location of the odbcinst.ini  #
 # file which is normally ${sysconfdir} (i.e., ${prefix}/etc).  # Zlib
 PGAC_ARG_REQ(with, odbcinst,  #
              [  --with-odbcinst=DIR     default directory for odbcinst.ini [sysconfdir]],  PGAC_ARG_BOOL(with, zlib, yes,
              [odbcinst_ini_dir=$withval],                [  --without-zlib          do not use Zlib])
              [odbcinst_ini_dir="\${sysconfdir}"])  
 AC_SUBST([odbcinst_ini_dir])  
   
   
   #
   # Elf
   #
   
 # Assume system is ELF if it predefines __ELF__ as 1,  # Assume system is ELF if it predefines __ELF__ as 1,
 # otherwise believe host_os based default.  # otherwise believe host_os based default.
Line 586  else Line 551  else
 fi])  fi])
 AC_SUBST(ELF_SYS)  AC_SUBST(ELF_SYS)
   
   
   
 #  #
 # Optionally build C++ code (i.e., libpq++)  # Assignments
 #  #
 AC_MSG_CHECKING([whether to build C++ modules])  
 PGAC_ARG_OPTARG(with, CXX, [  --with-CXX              build C++ modules (libpq++)],  
                 [],  
                 [CXX=$withval],  
 [  
   AC_MSG_RESULT(yes)  
   
   # If the user has specified CXXFLAGS in the environment, leave it  
   # alone, else use a default.  
   
   AC_PROG_CXX  
   if test "$ac_env_CXXFLAGS" != set; then  
     if test "$GXX" = yes; then  
       CXXFLAGS=-O2  
     else  
       case $template in  
         osf)            CXXFLAGS='-O4 -Olimit 2000' ;;  
         unixware)       CXXFLAGS='-O' ;;  
         *)              CXXFLAGS= ;;  
       esac  
     fi  
   fi  
   if test "$enable_debug" = yes && test "$ac_cv_prog_cxx_g" = yes; then  
     CXXFLAGS="$CXXFLAGS -g"  
   fi  
   AC_MSG_NOTICE([using CXXFLAGS=$CXXFLAGS])  
   
   AC_PROG_CXXCPP  
 ],  
 [AC_MSG_RESULT(no)])  
 AC_SUBST(with_CXX)  
 AC_SUBST(GXX)  
   
 CPPFLAGS="$CPPFLAGS $INCLUDES"  CPPFLAGS="$CPPFLAGS $INCLUDES"
 LDFLAGS="$LDFLAGS $LIBDIRS"  LDFLAGS="$LDFLAGS $LIBDIRS"
Line 650  esac Line 581  esac
 AC_PROG_RANLIB  AC_PROG_RANLIB
 AC_CHECK_PROGS(LORDER, lorder)  AC_CHECK_PROGS(LORDER, lorder)
 AC_PATH_PROG(TAR, tar)  AC_PATH_PROG(TAR, tar)
   PGAC_CHECK_STRIP
   
 AC_CHECK_PROGS(YACC, ['bison -y'])  AC_CHECK_PROGS(YACC, ['bison -y'])
   
   if test "$YACC"; then
     if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
       AC_MSG_WARN([
   *** The installed version of Bison is too old.  PostgreSQL needs
   *** Bison version 1.875 or later.])
     fi
   fi
   
 if test -z "$YACC"; then  if test -z "$YACC"; then
   AC_MSG_WARN([    AC_MSG_WARN([
 *** Without Bison you will not be able to build PostgreSQL from CVS or  *** Without Bison you will not be able to build PostgreSQL from CVS or
Line 664  if test -z "$YACC"; then Line 605  if test -z "$YACC"; then
 fi  fi
 AC_SUBST(YFLAGS)  AC_SUBST(YFLAGS)
   
 if test "$with_tk" = yes; then  
     AC_PATH_PROG(WISH, wish)  
     test -z "$WISH" && AC_MSG_ERROR(['wish' is required for Tk support])  
 fi  
   
 PGAC_PATH_PERL  PGAC_PATH_PERL
 if test "$with_perl" = yes; then  if test "$with_perl" = yes; then
   PGAC_CHECK_PERL_DIRS    PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
     PGAC_CHECK_PERL_EMBED_LDFLAGS
 fi  fi
   
 if test "$with_python" = yes; then  if test "$with_python" = yes; then
Line 685  fi Line 622  fi
 ## Libraries  ## Libraries
 ##  ##
   
 PGAC_CHECK_READLINE  
 AC_SEARCH_LIBS(using_history, history,  
                [AC_DEFINE(HAVE_HISTORY_FUNCTIONS, 1,  
                           [Define if you have the history functions])])  
   
 if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"  if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"
 then  then
         AC_CHECK_LIB(bsd,      main)          AC_CHECK_LIB(bsd,      main)
Line 697  fi Line 629  fi
 AC_CHECK_LIB(util,     setproctitle)  AC_CHECK_LIB(util,     setproctitle)
 AC_CHECK_LIB(m,        main)  AC_CHECK_LIB(m,        main)
 AC_CHECK_LIB(dl,       main)  AC_CHECK_LIB(dl,       main)
 AC_CHECK_LIB(socket,   main)  
 AC_CHECK_LIB(nsl,      main)  AC_CHECK_LIB(nsl,      main)
   AC_CHECK_LIB(socket,   main)
 AC_CHECK_LIB(ipc,      main)  AC_CHECK_LIB(ipc,      main)
 AC_CHECK_LIB(IPC,      main)  AC_CHECK_LIB(IPC,      main)
 AC_CHECK_LIB(lc,       main)  AC_CHECK_LIB(lc,       main)
Line 709  AC_CHECK_LIB(BSD,      main) Line 641  AC_CHECK_LIB(BSD,      main)
 AC_CHECK_LIB(gen,      main)  AC_CHECK_LIB(gen,      main)
 AC_CHECK_LIB(PW,       main)  AC_CHECK_LIB(PW,       main)
 AC_CHECK_LIB(resolv,   main)  AC_CHECK_LIB(resolv,   main)
   AC_CHECK_LIB(wsock32,   main)
   AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
 # QNX:  # QNX:
 AC_CHECK_LIB([[unix]], main)  AC_CHECK_LIB(unix, main)
 AC_SEARCH_LIBS(crypt,  crypt)  AC_SEARCH_LIBS(crypt,  crypt)
 # BeOS:  # BeOS:
 AC_CHECK_LIB(bind,     __inet_ntoa)  AC_CHECK_LIB(bind, __inet_ntoa)
 # Only consider libz to be present if we find <zlib.h> as well;  
 # furthermore, check that <zlib.h> defines z_streamp (versions before  
 # about 1.0.4 did not).  While we could work around the lack of z_streamp,  
 # it seems unwise to encourage people to use such old zlib versions...  
 AC_EGREP_HEADER(z_streamp, zlib.h, [  
 AC_CHECK_LIB(z,        inflate)  
 ])  
 # Solaris:  # Solaris:
 AC_SEARCH_LIBS(fdatasync, [rt posix4])  AC_SEARCH_LIBS(fdatasync, [rt posix4])
   # Cygwin:
   AC_CHECK_LIB(cygipc, shmget)
   
   if test "$with_readline" = yes; then
     PGAC_CHECK_READLINE
     if test x"$pgac_cv_check_readline" = x"no"; then
       AC_MSG_ERROR([readline library not found
   If you have readline already installed, see config.log for details on the
   failure.  It is possible the compiler isn't looking in the proper directory.
   Use --without-readline to disable readline support.])
     fi
   fi
   
   if test "$with_zlib" = yes; then
     AC_CHECK_LIB(z, inflate, [],
                  [AC_MSG_ERROR([zlib library not found
   If you have zlib already installed, see config.log for details on the
   failure.  It is possible the compiler isn't looking in the proper directory.
   Use --without-zlib to disable zlib support.])])
   fi
   
 if test "$with_krb4" = yes ; then  if test "$with_krb4" = yes ; then
   AC_CHECK_LIB(des, [des_encrypt], [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])    AC_CHECK_LIB(des, des_encrypt, [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])
   AC_CHECK_LIB(krb, [krb_sendauth], [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])    AC_CHECK_LIB(krb, krb_sendauth, [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])
     AC_REPLACE_FUNCS([gethostname])
 fi  fi
   
 if test "$with_krb5" = yes ; then  if test "$with_krb5" = yes ; then
Line 740  fi Line 688  fi
   
 if test "$with_openssl" = yes ; then  if test "$with_openssl" = yes ; then
   dnl Order matters!    dnl Order matters!
   AC_CHECK_LIB(crypto, [CRYPTO_new_ex_data], [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])    AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
   AC_CHECK_LIB(ssl,    [SSL_library_init], [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])    AC_CHECK_LIB(ssl,    SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
 fi  fi
   
 if test "$with_pam" = yes ; then  if test "$with_pam" = yes ; then
   AC_CHECK_LIB(pam,    [pam_start], [], [AC_MSG_ERROR([library 'pam' is required for PAM])])    AC_CHECK_LIB(pam,    pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
 fi  
   
 if test "$enable_nls" = yes ; then  
   PGAC_CHECK_GETTEXT  
 fi  
   
 if test "$with_CXX" = yes; then  
   PGAC_CLASS_STRING  
   PGAC_CXX_NAMESPACE_STD  
 fi  fi
   
   
 ##  ##
 ## Header files  ## Header files
 ##  ##
   
 dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES  dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
 AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h pwd.h strings.h sys/ipc.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/un.h termios.h kernel/OS.h kernel/image.h SupportDefs.h])  AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/un.h termios.h utime.h kernel/OS.h kernel/image.h SupportDefs.h])
   
 # At least on IRIX, cpp test for netinet/tcp.h will fail unless  # At least on IRIX, cpp test for netinet/tcp.h will fail unless
 # netinet/in.h is included first.  # netinet/in.h is included first.
 AC_CHECK_HEADERS([netinet/in.h])  AC_CHECK_HEADERS(netinet/in.h)
 AC_CHECK_HEADERS([netinet/tcp.h], [], [],  AC_CHECK_HEADERS(netinet/tcp.h, [], [],
 [#ifdef HAVE_NETINET_IN_H  [AC_INCLUDES_DEFAULT
   #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>  #include <netinet/in.h>
 #endif  #endif
 ])  ])
   
 AC_CHECK_HEADERS([readline/readline.h readline.h], [break])  if test "$with_readline" = yes; then
 AC_CHECK_HEADERS([readline/history.h history.h], [break])    AC_CHECK_HEADERS(readline/readline.h, [],
                      [AC_CHECK_HEADERS(editline/readline.h, [],
                            [AC_CHECK_HEADERS(readline.h, [],
                                        [AC_MSG_ERROR([readline header not found
   If you have readline already installed, see config.log for details on the
   failure.  It is possible the compiler isn't looking in the proper directory.
   Use --without-readline to disable readline support.])])])])
     AC_CHECK_HEADERS(readline/history.h, [],
                      [AC_CHECK_HEADERS(editline/history.h, [],
                            [AC_CHECK_HEADERS(history.h, [],
                                        [AC_MSG_ERROR([history header not found
   If you have readline already installed, see config.log for details on the
   failure.  It is possible the compiler isn't looking in the proper directory.
   Use --without-readline to disable readline support.])])])])
   fi
   
   if test "$with_zlib" = yes; then
     AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
   If you have zlib already installed, see config.log for details on the
   failure.  It is possible the compiler isn't looking in the proper directory.
   Use --without-zlib to disable zlib support.])])
   fi
   
 if test "$with_krb4" = yes ; then  if test "$with_krb4" = yes ; then
   AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])    AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])
Line 786  if test "$with_krb5" = yes ; then Line 748  if test "$with_krb5" = yes ; then
 fi  fi
   
 if test "$with_openssl" = yes ; then  if test "$with_openssl" = yes ; then
   AC_CHECK_HEADER([openssl/ssl.h], [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])    AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
   AC_CHECK_HEADER([openssl/err.h], [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])    AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
 fi  fi
   
 if test "$with_pam" = yes ; then  if test "$with_pam" = yes ; then
   AC_CHECK_HEADER([security/pam_appl.h], [], [AC_MSG_ERROR([header file <security/pam_appl.h> is required for PAM])])    AC_CHECK_HEADERS(security/pam_appl.h, [],
                      [AC_CHECK_HEADERS(pam/pam_appl.h, [],
                                        [AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
   fi
   
   if test "$with_rendezvous" = yes ; then
     AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Rendezvous])])
 fi  fi
   
   
 ##  ##
 ## Types, structures, compiler characteristics  ## Types, structures, compiler characteristics
 ##  ##
   
 m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.  m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
 AC_C_CONST  AC_C_CONST
 AC_C_INLINE  AC_C_INLINE
 AC_C_STRINGIZE  AC_C_STRINGIZE
 PGAC_C_SIGNED  PGAC_C_SIGNED
 AC_C_VOLATILE  AC_C_VOLATILE
 AC_STRUCT_TIMEZONE  PGAC_C_FUNCNAME_SUPPORT
   PGAC_STRUCT_TIMEZONE
 PGAC_UNION_SEMUN  PGAC_UNION_SEMUN
 PGAC_STRUCT_SOCKADDR_UN  PGAC_STRUCT_SOCKADDR_UN
   PGAC_STRUCT_SOCKADDR_STORAGE
   PGAC_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
   PGAC_STRUCT_ADDRINFO
   
 AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],  AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
 [#include <sys/param.h>  [#include <sys/param.h>
   #include <sys/types.h>
 #include <sys/socket.h>  #include <sys/socket.h>
 #include <sys/ucred.h>])  #include <sys/ucred.h>])
   
   if test "$with_zlib" = yes; then
     # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
     # did not).  While we could work around the lack of z_streamp, it
     # seems unwise to encourage people to use such old zlib versions...
     AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
   Use --without-zlib to disable zlib support.])],
                   [#include <zlib.h>])
   fi
   
 if test "$with_krb5" = yes; then  if test "$with_krb5" = yes; then
 # Check for differences between MIT and Heimdal (KTH) releases  # Check for differences between MIT and Heimdal (KTH) releases
   AC_CHECK_MEMBERS([krb5_ticket.enc_part2], [],    AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
                    [AC_CHECK_MEMBERS([krb5_ticket.client], [],                     [AC_CHECK_MEMBERS(krb5_ticket.client, [],
                                      [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],                                       [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
                                      [#include <krb5.h>])],                                       [#include <krb5.h>])],
                    [#include <krb5.h>])                     [#include <krb5.h>])
   AC_CHECK_MEMBERS([krb5_error.text.data], [],    AC_CHECK_MEMBERS(krb5_error.text.data, [],
                    [AC_CHECK_MEMBER([krb5_error.e_data], [],                     [AC_CHECK_MEMBERS(krb5_error.e_data, [],
                                     [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],                                       [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
                                     [#include <krb5.h>])],                                       [#include <krb5.h>])],
                    [#include <krb5.h>])                     [#include <krb5.h>])
 fi  fi
   
Line 831  fi Line 814  fi
 ##  ##
 ## Functions, global variables  ## Functions, global variables
 ##  ##
   
 PGAC_VAR_INT_TIMEZONE  PGAC_VAR_INT_TIMEZONE
 AC_FUNC_ACCEPT_ARGTYPES  AC_FUNC_ACCEPT_ARGTYPES
 PGAC_FUNC_GETTIMEOFDAY_1ARG  PGAC_FUNC_GETTIMEOFDAY_1ARG
   
 # SunOS doesn't handle negative byte comparisons properly with +/- return  # SunOS doesn't handle negative byte comparisons properly with +/- return
 PGAC_FUNC_MEMCMP  AC_FUNC_MEMCMP
   
 AC_CHECK_FUNCS([cbrt fcvt getopt_long memmove pstat setproctitle setsid sigprocmask sysconf waitpid dlopen fdatasync])  AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat setproctitle setsid sigprocmask symlink sysconf utime utimes waitpid])
   
 AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])  AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
   
   AC_CHECK_TYPE([struct sockaddr_in6],
                 [AC_CHECK_FUNC(inet_ntop,
                                [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])])],
                 [],
   [$ac_includes_default
   #include <netinet/in.h>])
   
 AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],  AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
 [AC_TRY_LINK(  [AC_TRY_LINK(
 [#include <machine/vmparam.h>  [#include <machine/vmparam.h>
Line 852  PS_STRINGS->ps_argvstr = "foo";], Line 843  PS_STRINGS->ps_argvstr = "foo";],
 [pgac_cv_var_PS_STRINGS=yes],  [pgac_cv_var_PS_STRINGS=yes],
 [pgac_cv_var_PS_STRINGS=no])])  [pgac_cv_var_PS_STRINGS=no])])
 if test "$pgac_cv_var_PS_STRINGS" = yes ; then  if test "$pgac_cv_var_PS_STRINGS" = yes ; then
   AC_DEFINE([HAVE_PS_STRINGS], [], [Define if the PS_STRINGS thing exists.])    AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
 fi  fi
   
   
Line 861  fi Line 852  fi
 # also decide to use snprintf.c if snprintf() is present but does not  # also decide to use snprintf.c if snprintf() is present but does not
 # have working "long long int" support -- see below.  # have working "long long int" support -- see below.
   
 SNPRINTF=''  pgac_need_repl_snprintf=no
 AC_CHECK_FUNCS(snprintf, [], SNPRINTF='snprintf.o')  AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
 AC_CHECK_FUNCS(vsnprintf, [], SNPRINTF='snprintf.o')  AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
 AC_SUBST(SNPRINTF)  
   
   
 # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,  # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
Line 885  AC_CACHE_CHECK([for isinf], ac_cv_func_i Line 875  AC_CACHE_CHECK([for isinf], ac_cv_func_i
 [ac_cv_func_isinf=no])])  [ac_cv_func_isinf=no])])
   
 if test $ac_cv_func_isinf = yes ; then  if test $ac_cv_func_isinf = yes ; then
   AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf()])    AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
   ISINF=  
 else  else
   ISINF='isinf.o'    AC_LIBOBJ(isinf)
   # Look for a way to implement a substitute for isinf()    # Look for a way to implement a substitute for isinf()
   AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])    AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
 fi  fi
 AC_SUBST(ISINF)  
   
   AC_REPLACE_FUNCS([crypt fseeko getopt getopt_long getrusage inet_aton random rint srandom strcasecmp strdup strerror strtol strtoul])
   
 AC_CHECK_FUNCS(getrusage, [], GETRUSAGE='getrusage.o')  # system's version of getaddrinfo(), if any, may be used only if we found
 AC_SUBST(GETRUSAGE)  # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h
 AC_CHECK_FUNCS(srandom, [], SRANDOM='srandom.o')  if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
 AC_SUBST(SRANDOM)    AC_REPLACE_FUNCS([getaddrinfo])
 AC_CHECK_FUNCS(gethostname, [], GETHOSTNAME='gethostname.o')  else
 AC_SUBST(GETHOSTNAME)    AC_LIBOBJ(getaddrinfo)
 AC_CHECK_FUNCS(random, [], MISSING_RANDOM='random.o')  fi
 AC_SUBST(MISSING_RANDOM)  
 AC_CHECK_FUNCS(inet_aton, [], INET_ATON='inet_aton.o')  
 AC_SUBST(INET_ATON)  
 AC_CHECK_FUNCS(strerror, [], STRERROR='strerror.o')  
 AC_SUBST(STRERROR)  
 AC_CHECK_FUNCS(strdup, [], STRDUP='../../utils/strdup.o')  
 AC_SUBST(STRDUP)  
 AC_CHECK_FUNCS(strtol, [], STRTOL='strtol.o')  
 AC_SUBST(STRTOL)  
 AC_CHECK_FUNCS(strtoul, [], STRTOUL='strtoul.o')  
 AC_SUBST(STRTOUL)  
 AC_CHECK_FUNCS(strcasecmp, [], STRCASECMP='strcasecmp.o')  
 AC_SUBST(STRCASECMP)  
   
 # On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;  
 # this hackery with HPUXMATHLIB allows us to cope.  
 HPUXMATHLIB=""  
 case $host_cpu in  
   hppa1.1)   
         if [[ -r /lib/pa1.1/libm.a ]] ; then  
             HPUXMATHLIB="-L /lib/pa1.1 -lm"  
         fi ;;  
 esac  
 AC_SUBST(HPUXMATHLIB)  
   
 AC_CHECK_FUNCS(rint, [],  # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
                [AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $HPUXMATHLIB)])  # We override the previous test that said fseeko/ftello didn't exist
   # OS tests are also done in include/c.h and port/fseeko.c
   case $host_os in bsdi*|netbsd*)
   ac_cv_func_fseeko=yes
   esac
   
   # Solaris has a very slow qsort in certain cases, so we replace it.
   case $host_os in solaris*) 
   AC_LIBOBJ(qsort) ;;
   esac
   
 # Readline versions < 2.1 don't have rl_completion_append_character  # Win32 can't to rename or unlink on an open file
 AC_MSG_CHECKING([for rl_completion_append_character])  case $host_os in mingw*)
 AC_TRY_LINK([#include <stdio.h>  AC_LIBOBJ(dirmod)
 #ifdef HAVE_READLINE_READLINE_H  AC_LIBOBJ(copydir)
 # include <readline/readline.h>  AC_LIBOBJ(gettimeofday) ;;
 #elif defined(HAVE_READLINE_H)  esac
 # include <readline.h>  
 #endif  
 ],  
 [rl_completion_append_character = 'x';],  
 [AC_MSG_RESULT(yes)  
 AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1,  
           [Define if you have rl_completion_append_character])],  
 [AC_MSG_RESULT(no)])  
   
 AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])  if test "$with_readline" = yes; then
     PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
     AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
     AC_CHECK_FUNCS([replace_history_entry])
   fi
   
   
 dnl Cannot use AC_CHECK_FUNC because finite may be a macro  dnl Cannot use AC_CHECK_FUNC because finite may be a macro
 AC_MSG_CHECKING(for finite)  AC_MSG_CHECKING(for finite)
 AC_TRY_LINK([#include <math.h>],  AC_TRY_LINK([#include <math.h>],
             [int dummy=finite(1.0);],              [int dummy=finite(1.0);],
             [AC_DEFINE(HAVE_FINITE, 1, [Set to 1 if you have finite()])              [AC_DEFINE(HAVE_FINITE, 1, [Define to 1 if you have finite().])
 AC_MSG_RESULT(yes)],  AC_MSG_RESULT(yes)],
             [AC_MSG_RESULT(no)])              [AC_MSG_RESULT(no)])
   
 dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro  dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
 dnl (especially on GNU libc)  dnl (especially on GNU libc)
 dnl See also comments in pg_config.h.  dnl See also comments in c.h.
 AC_MSG_CHECKING(for sigsetjmp)  AC_MSG_CHECKING(for sigsetjmp)
 AC_TRY_LINK([#include <setjmp.h>],  AC_TRY_LINK([#include <setjmp.h>],
             [sigjmp_buf x; sigsetjmp(x, 1);],              [sigjmp_buf x; sigsetjmp(x, 1);],
             [AC_DEFINE(HAVE_SIGSETJMP, 1, [Set to 1 if you have sigsetjmp()])              [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
 AC_MSG_RESULT(yes)],  AC_MSG_RESULT(yes)],
             [AC_MSG_RESULT(no)])              [AC_MSG_RESULT(no)])
   
   AC_CHECK_FUNC(syslog,
 PGAC_ARG_BOOL(enable, syslog, no, [  --enable-syslog         enable logging to syslog],                [AC_CHECK_HEADER(syslog.h,
               [AC_CHECK_FUNC(syslog,                                 [AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
                              [AC_DEFINE([ENABLE_SYSLOG], 1,  
                                         [Define to 1 if to enable the syslogging code])],  
                              [AC_MSG_ERROR([no syslog interface found])])])  
   
   
 AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,  AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
 [AC_TRY_LINK([#include <unistd.h>],  [AC_TRY_LINK([#include <unistd.h>],
Line 981  AC_CACHE_CHECK([for optreset], pgac_cv_v Line 946  AC_CACHE_CHECK([for optreset], pgac_cv_v
   [pgac_cv_var_int_optreset=yes],    [pgac_cv_var_int_optreset=yes],
   [pgac_cv_var_int_optreset=no])])    [pgac_cv_var_int_optreset=no])])
 if test x"$pgac_cv_var_int_optreset" = x"yes"; then  if test x"$pgac_cv_var_int_optreset" = x"yes"; then
   AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'])    AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
   fi
   
   AC_CHECK_FUNCS([strtoll strtoq], [break])
   AC_CHECK_FUNCS([strtoull strtouq], [break])
   
   # Check for one of atexit() or on_exit()
   AC_CHECK_FUNCS(atexit, [],
                  [AC_CHECK_FUNCS(on_exit, [],
                  [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
   
   AC_FUNC_FSEEKO
   
   #
   # Pthreads
   #
   # For each platform, we need to know about any special compile and link
   # libraries, and whether the normal C function names are thread-safe.
   #
   NEED_REENTRANT_FUNC_NAMES=no
   if test "$with_threads" = yes; then
   AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --with-threads])])
   
   if test "$SUPPORTS_THREADS" != yes; then
   AC_MSG_ERROR([
   Cannot enable threads on your platform.
   Please report your platform threading info to the PostgreSQL mailing lists
   so it can be added to the next release.  Report any compile flags, link flags,
   functions, or libraries required for threading support.
   ])
   fi
   fi
   AC_SUBST(THREAD_CFLAGS)
   AC_SUBST(THREAD_LIBS)
   
   
   #
   # Check for re-entrant versions of certain functions
   #
   # Include special flags if threads are enabled _and_ if required for 
   # threading on this platform.  Some platforms have *_r functions but
   # their natively named funcs are threadsafe, and should be used instead.
   #
   # One trick here is that if the don't call AC_CHECK_FUNCS, the
   # functions are marked "not found", which is perfect.
   #
   if test "$NEED_REENTRANT_FUNC_NAMES" = yes ; then
   _CFLAGS="$CFLAGS"
   _LIB="$LIBS"
   CFLAGS="$CFLAGS $TREAD_CFLAGS"
   LIBS="$LIBS $THREAD_LIBS"
   AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
   CFLAGS="$_CFLAGS"
   LIB="$_LIBS"
 fi  fi
   
   
Line 1022  fi Line 1040  fi
   
 dnl If we need to use "long long int", figure out whether nnnLL notation works.  dnl If we need to use "long long int", figure out whether nnnLL notation works.
   
 if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then  if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
   AC_TRY_COMPILE([    AC_TRY_COMPILE([
 #define INT64CONST(x)  x##LL  #define INT64CONST(x)  x##LL
 long long int foo = INT64CONST(0x1234567890123456);  long long int foo = INT64CONST(0x1234567890123456);
 ],  ],
         [],          [],
         [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define if you have LL constants])],          [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
         [])          [])
 fi  fi
   
   
 dnl If we found "long int" is 64 bits, assume snprintf handles it.  # If we found "long int" is 64 bits, assume snprintf handles it.  If
 dnl If we found we need to use "long long int", better check.  # we found we need to use "long long int", better check.  We cope with
 dnl We cope with snprintfs that use either %lld or %qd as the format.  # snprintfs that use either %lld, %qd, or %I64d as the format.  If
 dnl If neither works, fall back to our own snprintf emulation (which we  # neither works, fall back to our own snprintf emulation (which we
 dnl know uses %lld).  # know uses %lld).
   
 if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then  if test "$HAVE_LONG_LONG_INT_64" = yes ; then
   if [[ x$SNPRINTF = x ]] ; then    if test $pgac_need_repl_snprintf = no; then
     AC_MSG_CHECKING(whether snprintf handles 'long long int' as %lld)      PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
     AC_TRY_RUN([#include <stdio.h>      if test "$LONG_LONG_INT_FORMAT" = ""; then
 typedef long long int int64;        # Force usage of our own snprintf, since system snprintf is broken
 #define INT64_FORMAT "%lld"        pgac_need_repl_snprintf=yes
         LONG_LONG_INT_FORMAT='%lld'
 int64 a = 20000001;      fi
 int64 b = 40000005;  
   
 int does_int64_snprintf_work()  
 {  
   int64 c;  
   char buf[100];  
   
   if (sizeof(int64) != 8)  
     return 0;                   /* doesn't look like the right size */  
   
   c = a * b;  
   snprintf(buf, 100, INT64_FORMAT, c);  
   if (strcmp(buf, "800000140000005") != 0)  
     return 0;                   /* either multiply or snprintf is busted */  
   return 1;  
 }  
 main() {  
   exit(! does_int64_snprintf_work());  
 }],  
         [ AC_MSG_RESULT(yes)  
           INT64_FORMAT='"%lld"'  
         ],  
   [ AC_MSG_RESULT(no)  
     AC_MSG_CHECKING(whether snprintf handles 'long long int' as %qd)   
     AC_TRY_RUN([#include <stdio.h>  
 typedef long long int int64;  
 #define INT64_FORMAT "%qd"  
      
 int64 a = 20000001;  
 int64 b = 40000005;  
      
 int does_int64_snprintf_work()  
 {    
   int64 c;  
   char buf[100];  
   
   if (sizeof(int64) != 8)  
     return 0;     /* doesn't look like the right size */  
   
   c = a * b;  
   snprintf(buf, 100, INT64_FORMAT, c);  
   if (strcmp(buf, "800000140000005") != 0)  
     return 0;     /* either multiply or snprintf is busted */  
   return 1;  
 }  
 main() {  
   exit(! does_int64_snprintf_work());  
 }],  
   [ AC_MSG_RESULT(yes)  
     INT64_FORMAT='"%qd"'  
   ],  
   [ AC_MSG_RESULT(no)  
         # Force usage of our own snprintf, since system snprintf is broken  
         SNPRINTF='snprintf.o'  
         INT64_FORMAT='"%lld"'  
   ],  
   [ AC_MSG_RESULT(assuming not on target machine)  
         # Force usage of our own snprintf, since we cannot test foreign snprintf  
         SNPRINTF='snprintf.o'  
         INT64_FORMAT='"%lld"'  
   ]) ],  
   [ AC_MSG_RESULT(assuming not on target machine)  
         # Force usage of our own snprintf, since we cannot test foreign snprintf  
         SNPRINTF='snprintf.o'  
         INT64_FORMAT='"%lld"'  
   ])  
   else    else
     # here if we previously decided we needed to use our own snprintf      # Here if we previously decided we needed to use our own snprintf
     INT64_FORMAT='"%lld"'      LONG_LONG_INT_FORMAT='%lld'
   fi    fi
     INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
 else  else
   # Here if we are not using 'long long int' at all    # Here if we are not using 'long long int' at all
   INT64_FORMAT='"%ld"'    INT64_FORMAT='"%ld"'
 fi  fi
   
 AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,  AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
                    [Define this as the appropriate snprintf format for 64-bit ints, if any])                     [Define to the appropriate snprintf format for 64-bit ints, if any.])
   
   
 AC_CHECK_FUNCS([strtoll strtoq], [break])  
 AC_CHECK_FUNCS([strtoull strtouq], [break])  
   
 # Check for one of atexit() or on_exit()  
 AC_CHECK_FUNCS(atexit, [],  
                [AC_CHECK_FUNCS(on_exit, [],  
                                [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])  
   
 dnl Need a #define for the size of Datum (unsigned long)  if test $pgac_need_repl_snprintf = yes; then
     AC_LIBOBJ(snprintf)
   fi
   
   # Need a #define for the size of Datum (unsigned long)
 AC_CHECK_SIZEOF([unsigned long])  AC_CHECK_SIZEOF([unsigned long])
 AC_DEFINE_UNQUOTED(SIZEOF_DATUM, $ac_cv_sizeof_unsigned_long, [sizeof(Datum) -- don't change])  
   
 # Determine memory alignment requirements for the basic C data types.  # Determine memory alignment requirements for the basic C data types.
   
Line 1160  fi Line 1106  fi
 if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then  if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
   MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"    MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
 fi  fi
 AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any type])  AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
   
   
 # Some platforms predefine the types int8, int16, etc.  Only check  # Some platforms predefine the types int8, int16, etc.  Only check
Line 1173  AC_CHECK_TYPES([int8, uint8, int64, uint Line 1119  AC_CHECK_TYPES([int8, uint8, int64, uint
   
 # We also check for sig_atomic_t, which *should* be defined per ANSI  # We also check for sig_atomic_t, which *should* be defined per ANSI
 # C, but is missing on some old platforms.  # C, but is missing on some old platforms.
 AC_CHECK_TYPES([sig_atomic_t], [], [], [#include <signal.h>])  AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
   
   
 PGAC_FUNC_POSIX_SIGNALS  PGAC_FUNC_POSIX_SIGNALS
   if test $ac_cv_func_fseeko = yes; then
   AC_SYS_LARGEFILE
   fi
   
   
   # Select semaphore implementation type.
   if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
     AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
     SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
   else
     if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
       AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
       SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
     else
       AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
       SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
     fi
   fi
   
   
   # Select shared-memory implementation type.
   AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
   SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
   
   
   if test "$enable_nls" = yes ; then
     PGAC_CHECK_GETTEXT
   fi
   
 # Check for Tcl configuration script tclConfig.sh  # Check for Tcl configuration script tclConfig.sh
 if test "$with_tcl" = yes; then  if test "$with_tcl" = yes; then
     PGAC_PATH_TCLCONFIGSH([$with_tclconfig])      PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
       PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
                             [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
       AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
 fi  fi
   
 # Check for Tk configuration script tkConfig.sh  # Check for Tk configuration script tkConfig.sh
 if test "$with_tk" = yes; then  if test "$with_tk" = yes; then
     PGAC_PATH_TKCONFIGSH([$with_tkconfig $with_tclconfig])      PGAC_PATH_TKCONFIGSH([$with_tkconfig $with_tclconfig])
       PGAC_EVAL_TCLCONFIGSH([$TK_CONFIG_SH], [TK_LIBS,TK_LIB_SPEC,TK_XINCLUDES])
 fi  fi
   
   
Line 1194  fi Line 1171  fi
 # Check for DocBook and tools  # Check for DocBook and tools
 #  #
 PGAC_PROG_NSGMLS  PGAC_PROG_NSGMLS
 # If you don't have nsgmls you won't get very far, so save the cycles.  PGAC_PROG_JADE
 if test -n "$NSGMLS"; then  PGAC_CHECK_DOCBOOK(3.1)
   PGAC_PROG_JADE  PGAC_PATH_DOCBOOK_STYLESHEETS
   PGAC_CHECK_DOCBOOK([3.1])  PGAC_PATH_COLLATEINDEX
   PGAC_PATH_DOCBOOK_STYLESHEETS  AC_CHECK_PROGS(SGMLSPL, sgmlspl)
   AC_CHECK_PROGS(SGMLSPL, sgmlspl)  
 fi  
   
   
 # prepare build tree if outside source tree  # prepare build tree if outside source tree
Line 1225  AC_CONFIG_FILES([GNUmakefile src/Makefil Line 1200  AC_CONFIG_FILES([GNUmakefile src/Makefil
   
 AC_CONFIG_LINKS([  AC_CONFIG_LINKS([
   src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c    src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
     src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
     src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
   src/include/dynloader.h:src/backend/port/dynloader/${template}.h    src/include/dynloader.h:src/backend/port/dynloader/${template}.h
   src/include/pg_config_os.h:src/include/port/${template}.h    src/include/pg_config_os.h:src/include/port/${template}.h
   src/Makefile.port:src/makefiles/Makefile.${template}    src/Makefile.port:src/makefiles/Makefile.${template}
Removed from v.1.171  
changed lines
  Added in v.1.267

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