mirror of https://github.com/postgres/postgres
1292 lines
40 KiB
Plaintext
1292 lines
40 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.301.2.41 2010/05/14 03:44:21 scrappy Exp $
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dnl
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dnl Developers, please strive to achieve this order:
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dnl
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dnl 0. Initialization and options processing
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dnl 1. Programs
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dnl 2. Libraries
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dnl 3. Header files
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dnl 4. Types
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dnl 5. Structures
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dnl 6. Compiler characteristics
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dnl 7. Functions, global variables
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dnl 8. System services
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dnl
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dnl Read the Autoconf manual for details.
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dnl
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m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
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dnl
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dnl The GNU folks apparently haven't heard that some people don't use
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dnl Texinfo. Use this sorcery to use "docdir" instead of "infodir".
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m4_define([info], [doc])
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m4_define([infodir], [docdir])
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AC_INIT([PostgreSQL], [7.4.30], [pgsql-bugs@postgresql.org])
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m4_undefine([infodir])
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m4_undefine([info])
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AC_SUBST(docdir)
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m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.53], [], [m4_fatal([Autoconf version 2.53 is required.
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Untested combinations of 'autoconf' and PostgreSQL versions are not
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recommended. You can remove the check from 'configure.in' but it is then
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your responsibility whether the result works or not.])])
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AC_COPYRIGHT([Copyright 2004 PostgreSQL Global Development Group])
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AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
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AC_CONFIG_AUX_DIR(config)
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AC_PREFIX_DEFAULT(/usr/local/pgsql)
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AC_SUBST(configure_args, [$ac_configure_args])
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AC_DEFINE_UNQUOTED(PG_VERSION, "$PACKAGE_VERSION", [PostgreSQL version])
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AC_CANONICAL_HOST
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template=
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AC_MSG_CHECKING([which template to use])
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PGAC_ARG_REQ(with, template, [],
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[
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case $withval in
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list) echo; ls "$srcdir/src/template"; exit;;
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*) if test -f "$srcdir/src/template/$with_template" ; then
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template=$withval
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else
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AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
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fi;;
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esac
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],
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[
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# --with-template not given
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case $host_os in
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aix*) template=aix ;;
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beos*) template=beos ;;
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bsdi*) template=bsdi ;;
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cygwin*) template=cygwin ;;
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darwin*) template=darwin ;;
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dgux*) template=dgux ;;
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freebsd*) template=freebsd ;;
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hpux*) template=hpux ;;
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irix*) template=irix5 ;;
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linux*) template=linux ;;
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mingw*) template=win32 ;;
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netbsd*) template=netbsd ;;
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nextstep*) template=nextstep ;;
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openbsd*) template=openbsd ;;
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osf*) template=osf ;;
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qnx*) template=qnx4 ;;
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sco*) template=sco ;;
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solaris*) template=solaris ;;
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sunos*) template=sunos4 ;;
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sysv4.2*)
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case $host_vendor in
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univel) template=univel ;;
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esac ;;
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sysv4*) template=svr4 ;;
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sysv5*) template=unixware ;;
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ultrix*) template=ultrix4 ;;
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esac
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if test x"$template" = x"" ; then
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AC_MSG_ERROR([[
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*******************************************************************
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PostgreSQL has apparently not been ported to your platform yet.
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To try a manual configuration, look into the src/template directory
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for a similar platform and use the '--with-template=' option.
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Please also contact <pgsql-bugs@postgresql.org> to see about
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rectifying this. Include the above 'checking host system type...'
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line.
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*******************************************************************
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]])
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fi
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])
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AC_MSG_RESULT([$template])
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PORTNAME=$template
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AC_SUBST(PORTNAME)
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# Pick right test-and-set (TAS) code. Most platforms have inline
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# assembler code in src/include/storage/s_lock.h, so we just use
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# a dummy file here.
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case $host in
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hppa*-*-hpux*) need_tas=yes; tas_file=hpux_hppa.s ;;
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sparc-*-solaris*) need_tas=yes; tas_file=solaris_sparc.s ;;
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i?86-*-solaris*) need_tas=yes; tas_file=solaris_i386.s ;;
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*) need_tas=no; tas_file=dummy.s ;;
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esac
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AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
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if test "$need_tas" = yes ; then
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TAS=tas.o
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fi
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AC_SUBST(TAS)
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##
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## Command line options
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##
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#
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# Add non-standard directories to the include path
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#
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PGAC_ARG_REQ(with, includes, [ --with-includes=DIRS look for additional header files in DIRS])
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#
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# Add non-standard directories to the library search path
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#
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PGAC_ARG_REQ(with, libraries, [ --with-libraries=DIRS look for additional libraries in DIRS],
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[LIBRARY_DIRS=$withval])
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PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of --with-libraries],
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[LIBRARY_DIRS=$withval])
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#
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# 64-bit integer date/time storage (--enable-integer-datetimes)
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#
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AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
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PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
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[AC_DEFINE([USE_INTEGER_DATETIMES], 1,
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[Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
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AC_MSG_RESULT([$enable_integer_datetimes])
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#
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# NLS
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#
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AC_MSG_CHECKING([whether NLS is wanted])
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PGAC_ARG_OPTARG(enable, nls,
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[[ --enable-nls[=LANGUAGES] enable Native Language Support]],
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[],
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[WANTED_LANGUAGES=$enableval],
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[AC_DEFINE(ENABLE_NLS, 1,
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[Define to 1 if you want National Language Support. (--enable-nls)])])
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AC_MSG_RESULT([$enable_nls])
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AC_SUBST(enable_nls)
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AC_SUBST(WANTED_LANGUAGES)
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#
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# Default port number (--with-pgport), default 5432
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#
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AC_MSG_CHECKING([for default port number])
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PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [5432]],
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[default_port=$withval],
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[default_port=5432])
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AC_MSG_RESULT([$default_port])
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# Need both of these because some places want an integer and some a string
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AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
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[Define to the default TCP port number on which the server listens and
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to which clients will try to connect. This can be overridden at run-time,
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but it's convenient if your clients have the right default compiled in.
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(--with-pgport=PORTNUM)])
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AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
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[Define to the default TCP port number as a string constant.])
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AC_SUBST(default_port)
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#
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# Option to disable shared libraries
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#
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PGAC_ARG_BOOL(enable, shared, yes,
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[ --disable-shared do not build shared libraries])
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AC_SUBST(enable_shared)
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#
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# '-rpath'-like feature can be disabled
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#
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PGAC_ARG_BOOL(enable, rpath, yes,
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[ --disable-rpath do not embed shared library search path in executables])
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AC_SUBST(enable_rpath)
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#
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# Spinlocks
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#
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PGAC_ARG_BOOL(enable, spinlocks, yes,
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[ --disable-spinlocks do not use spinlocks])
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#
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# --enable-debug adds -g to compiler flags
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#
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PGAC_ARG_BOOL(enable, debug, no,
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[ --enable-debug build with debugging symbols (-g)])
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AC_SUBST(enable_debug)
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#
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# C compiler
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#
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# For historical reasons you can also use --with-CC to specify the C compiler
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# to use, although the standard way to do this is to set the CC environment
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# variable.
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PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
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case $template in
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aix) pgac_cc_list="gcc xlc";;
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irix) pgac_cc_list="cc";; # no gcc
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*) pgac_cc_list="gcc cc";;
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esac
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AC_PROG_CC([$pgac_cc_list])
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unset CFLAGS
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#
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# Read the template
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#
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. "$srcdir/src/template/$template" || exit
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# CFLAGS are selected so:
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# If the user specifies something in the environment, that is used.
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# else: If the template file set something, that is used.
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# else: If the compiler is GCC, then we use -O2.
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# else: If the compiler is something else, then we use -0.
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if test "$ac_env_CFLAGS_set" = set; then
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CFLAGS=$ac_env_CFLAGS_value
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elif test "${CFLAGS+set}" = set; then
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: # (keep what template set)
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elif test "$GCC" = yes; then
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CFLAGS="-O2"
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else
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|
# if the user selected debug mode, don't use -O
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|
if test "$enable_debug" != yes; then
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CFLAGS="-O"
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fi
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fi
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|
# Need to specify -fno-strict-aliasing too in case it's gcc 3.3 or later.
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PGAC_PROG_CC_NO_STRICT_ALIASING
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# supply -g if --enable-debug
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|
if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
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CFLAGS="$CFLAGS -g"
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fi
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AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
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|
# We already have this in Makefile.win32, but configure needs it too
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|
if test "$PORTNAME" = "win32"; then
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CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32"
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fi
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|
# Check if the compiler still works with the template settings
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|
AC_MSG_CHECKING([whether the C compiler still works])
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|
AC_TRY_LINK([], [return 0;],
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[AC_MSG_RESULT(yes)],
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|
[AC_MSG_RESULT(no)
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|
AC_MSG_ERROR([cannot proceed])])
|
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|
|
# Defend against gcc -ffast-math
|
|
if test "$GCC" = yes; then
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|
AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
|
|
choke me
|
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@%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
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fi
|
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|
AC_PROG_CPP
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AC_SUBST(GCC)
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|
# Create compiler version string
|
|
if test x"$GCC" = x"yes" ; then
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|
cc_string="GCC `${CC} --version | sed q`"
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else
|
|
cc_string=$CC
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|
fi
|
|
AC_DEFINE_UNQUOTED(PG_VERSION_STR,
|
|
["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
|
|
[A string containing the version number, platform, and C compiler])
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|
|
|
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|
#
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# Automatic dependency tracking
|
|
#
|
|
PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
|
|
[autodepend=yes])
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AC_SUBST(autodepend)
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#
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|
# Enable assert checks
|
|
#
|
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PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
|
|
[AC_DEFINE([USE_ASSERT_CHECKING], 1,
|
|
[Define to 1 to build with assertion checks. (--enable-cassert)])])
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#
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# Include directories
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#
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ac_save_IFS=$IFS
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IFS="${IFS}:"
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# SRCH_INC comes from the template file
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for dir in $with_includes $SRCH_INC; do
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if test -d "$dir"; then
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INCLUDES="$INCLUDES -I$dir"
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else
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AC_MSG_WARN([*** Include directory $dir does not exist.])
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fi
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done
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IFS=$ac_save_IFS
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AC_SUBST(INCLUDES)
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#
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# Library directories
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#
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ac_save_IFS=$IFS
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IFS="${IFS}:"
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# LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
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for dir in $LIBRARY_DIRS $SRCH_LIB; do
|
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if test -d "$dir"; then
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LIBDIRS="$LIBDIRS -L$dir"
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|
else
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AC_MSG_WARN([*** Library directory $dir does not exist.])
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fi
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done
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IFS=$ac_save_IFS
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|
#
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# Enable thread-safe client libraries
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#
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AC_MSG_CHECKING([allow thread-safe client libraries])
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PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe],
|
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[AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
|
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[Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])])
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AC_MSG_RESULT([$enable_thread_safety])
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AC_SUBST(enable_thread_safety)
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|
#
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# Tcl/Tk
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#
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AC_MSG_CHECKING([whether to build with Tcl])
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PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl and Tk interfaces])
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AC_MSG_RESULT([$with_tcl])
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AC_SUBST([with_tcl])
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# If Tcl is enabled (above) then Tk is also, unless the user disables it using --without-tk
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AC_MSG_CHECKING([whether to build with Tk])
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if test "$with_tcl" = yes; then
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PGAC_ARG_BOOL(with, tk, yes, [ --without-tk do not build Tk interfaces if Tcl is enabled])
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else
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with_tk=no
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fi
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AC_MSG_RESULT([$with_tk])
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AC_SUBST([with_tk])
|
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|
|
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|
# We see if the path to the Tcl/Tk configuration scripts is specified.
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|
# This will override the use of tclsh to find the paths to search.
|
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|
PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh and tkConfig.sh are in DIR])
|
|
|
|
# We see if the path to the Tk configuration scripts is specified.
|
|
# This will override the use of tclsh to find the paths to search.
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PGAC_ARG_REQ(with, tkconfig, [ --with-tkconfig=DIR tkConfig.sh is in DIR])
|
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|
|
#
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|
# Optionally build Perl modules (PL/Perl)
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|
#
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|
AC_MSG_CHECKING([whether to build Perl modules])
|
|
PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl modules (PL/Perl)])
|
|
AC_MSG_RESULT([$with_perl])
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AC_SUBST(with_perl)
|
|
|
|
#
|
|
# Optionally build Python modules (PL/Python)
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|
#
|
|
AC_MSG_CHECKING([whether to build Python modules])
|
|
PGAC_ARG_BOOL(with, python, no, [ --with-python build Python modules (PL/Python)])
|
|
AC_MSG_RESULT([$with_python])
|
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AC_SUBST(with_python)
|
|
|
|
#
|
|
# Optionally build the Java/JDBC tools
|
|
#
|
|
AC_MSG_CHECKING([whether to build Java/JDBC tools])
|
|
PGAC_ARG_BOOL(with, java, no, [ --with-java build JDBC interface and Java tools],
|
|
[AC_MSG_RESULT(yes)
|
|
PGAC_PATH_ANT
|
|
if test -z "$ANT"; then
|
|
AC_MSG_ERROR([Ant is required to build Java components
|
|
If you have Ant already installed, see config.log for details on the failure.])
|
|
fi
|
|
if "$ANT" -version | egrep -i '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],
|
|
[AC_MSG_RESULT(no)])
|
|
AC_SUBST(with_java)
|
|
|
|
dnl A note on the Kerberos and OpenSSL options:
|
|
dnl
|
|
dnl The user can give an argument to the option in order the specify
|
|
dnl the base path of the respective installation (what he specified
|
|
dnl perhaps as --prefix). If no argument is given ($withval is "yes")
|
|
dnl then we take the path where the package installs by default. This
|
|
dnl way the user doesn't have to use redundant --with-includes and
|
|
dnl --with-libraries options, but he can still use them if the layout
|
|
dnl is non-standard.
|
|
|
|
#
|
|
# Kerberos 4
|
|
#
|
|
AC_MSG_CHECKING([whether to build with Kerberos 4 support])
|
|
PGAC_ARG_OPTARG(with, krb4, [[ --with-krb4[=DIR] build with Kerberos 4 support [/usr/athena]]],
|
|
[krb4_prefix=/usr/athena],
|
|
[krb4_prefix=$withval],
|
|
[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(KRB4, 1, [Define to build with Kerberos 4 support. (--with-krb4)])
|
|
|
|
if test -d "$krb4_prefix/include"; then
|
|
INCLUDES="$INCLUDES -I$krb4_prefix/include"
|
|
fi
|
|
if test -d "$krb4_prefix/lib"; then
|
|
LIBDIRS="$LIBDIRS -L$krb4_prefix/lib"
|
|
fi
|
|
|
|
krb_srvtab="/etc/srvtab"
|
|
],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
AC_SUBST(with_krb4)
|
|
|
|
|
|
#
|
|
# Kerberos 5
|
|
#
|
|
AC_MSG_CHECKING([whether to build with Kerberos 5 support])
|
|
PGAC_ARG_OPTARG(with, krb5, [[ --with-krb5[=DIR] build with Kerberos 5 support [/usr/athena]]],
|
|
[krb5_prefix=/usr/athena],
|
|
[krb5_prefix=$withval],
|
|
[
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
|
|
|
|
if test -d "$krb5_prefix/include"; then
|
|
INCLUDES="$INCLUDES -I$krb5_prefix/include"
|
|
fi
|
|
if test -d "$krb5_prefix/lib"; then
|
|
LIBDIRS="$LIBDIRS -L$krb5_prefix/lib"
|
|
fi
|
|
|
|
krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
|
|
],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
AC_SUBST(with_krb5)
|
|
|
|
|
|
# Using both Kerberos 4 and Kerberos 5 at the same time isn't going to work.
|
|
if test "$with_krb4" = yes && test "$with_krb5" = yes ; then
|
|
AC_MSG_ERROR([Kerberos 4 and Kerberos 5 support cannot be combined])
|
|
fi
|
|
|
|
AC_SUBST(krb_srvtab)
|
|
|
|
|
|
#
|
|
# Kerberos configuration parameters
|
|
#
|
|
PGAC_ARG_REQ(with, krb-srvnam,
|
|
[ --with-krb-srvnam=NAME name of the service principal in Kerberos [postgres]],
|
|
[],
|
|
[with_krb_srvnam="postgres"])
|
|
AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
|
|
[Define to the name of the PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
|
|
|
|
|
|
#
|
|
# PAM
|
|
#
|
|
AC_MSG_CHECKING([whether to build with PAM support])
|
|
PGAC_ARG_BOOL(with, pam, no,
|
|
[ --with-pam build with PAM support],
|
|
[AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
|
|
AC_MSG_RESULT([$with_pam])
|
|
AC_SUBST(with_pam)
|
|
|
|
|
|
#
|
|
# Rendezvous
|
|
#
|
|
AC_MSG_CHECKING([whether to build with Rendezvous support])
|
|
PGAC_ARG_BOOL(with, rendezvous, no,
|
|
[ --with-rendezvous build with Rendezvous support],
|
|
[AC_DEFINE([USE_RENDEZVOUS], 1, [Define to 1 to build with Rendezvous support. (--with-rendezvous)])])
|
|
AC_MSG_RESULT([$with_rendezvous])
|
|
AC_SUBST(with_rendezvous)
|
|
|
|
|
|
#
|
|
# OpenSSL
|
|
#
|
|
PGAC_ARG_OPTARG(with, openssl,
|
|
[[ --with-openssl[=DIR] build with OpenSSL support [/usr/local/ssl]]],
|
|
[openssl_prefix=/usr/local/ssl],
|
|
[openssl_prefix=$withval],
|
|
[
|
|
AC_MSG_RESULT([building with OpenSSL support])
|
|
AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])
|
|
|
|
if test -d "${openssl_prefix}/include" ; then
|
|
INCLUDES="$INCLUDES -I${openssl_prefix}/include"
|
|
fi
|
|
if test -d "${openssl_prefix}/lib" ; then
|
|
LIBDIRS="$LIBDIRS -L${openssl_prefix}/lib"
|
|
fi
|
|
])
|
|
|
|
AC_SUBST(with_openssl)
|
|
|
|
|
|
#
|
|
# Readline
|
|
#
|
|
PGAC_ARG_BOOL(with, readline, yes,
|
|
[ --without-readline do not use Readline])
|
|
|
|
#
|
|
# Zlib
|
|
#
|
|
PGAC_ARG_BOOL(with, zlib, yes,
|
|
[ --without-zlib do not use Zlib])
|
|
|
|
#
|
|
# Elf
|
|
#
|
|
|
|
# Assume system is ELF if it predefines __ELF__ as 1,
|
|
# otherwise believe host_os based default.
|
|
case $host_os in
|
|
freebsd1*|freebsd2*) elf=no;;
|
|
freebsd3*|freebsd4*) elf=yes;;
|
|
esac
|
|
|
|
AC_EGREP_CPP(yes,
|
|
[#if __ELF__
|
|
yes
|
|
#endif
|
|
],
|
|
[ELF_SYS=true],
|
|
[if test "X$elf" = "Xyes" ; then
|
|
ELF_SYS=true
|
|
else
|
|
ELF_SYS=
|
|
fi])
|
|
AC_SUBST(ELF_SYS)
|
|
|
|
#
|
|
# Assignments
|
|
#
|
|
|
|
CPPFLAGS="$CPPFLAGS $INCLUDES"
|
|
LDFLAGS="$LDFLAGS $LIBDIRS"
|
|
|
|
AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
|
|
AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
|
|
|
|
|
|
AC_PROG_AWK
|
|
PGAC_PATH_FLEX
|
|
AC_PROG_LN_S
|
|
AC_PROG_LD
|
|
AC_SUBST(LD)
|
|
AC_SUBST(with_gnu_ld)
|
|
case $host_os in sysv5*)
|
|
AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
|
|
[
|
|
pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
|
|
AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
|
|
LDFLAGS=$pgac_save_LDFLAGS
|
|
])
|
|
ld_R_works=$pgac_cv_prog_ld_R
|
|
AC_SUBST(ld_R_works)
|
|
esac
|
|
AC_PROG_RANLIB
|
|
AC_CHECK_PROGS(LORDER, lorder)
|
|
AC_PATH_PROG(TAR, tar)
|
|
PGAC_CHECK_STRIP
|
|
|
|
AC_CHECK_PROGS(YACC, ['bison -y'])
|
|
|
|
if test "$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
|
|
AC_MSG_WARN([
|
|
*** Without Bison you will not be able to build PostgreSQL from CVS or
|
|
*** change any of the parser definition files. You can obtain Bison from
|
|
*** a GNU mirror site. (If you are using the official distribution of
|
|
*** PostgreSQL then you do not need to worry about this because the Bison
|
|
*** output is pre-generated.) To use a different yacc program (possible,
|
|
*** but not recommended), set the environment variable YACC before running
|
|
*** 'configure'.])
|
|
fi
|
|
AC_SUBST(YFLAGS)
|
|
|
|
PGAC_PATH_PERL
|
|
if test "$with_perl" = yes; then
|
|
PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
|
|
PGAC_CHECK_PERL_EMBED_LDFLAGS
|
|
fi
|
|
|
|
if test "$with_python" = yes; then
|
|
PGAC_PATH_PYTHON
|
|
PGAC_CHECK_PYTHON_EMBED_SETUP
|
|
fi
|
|
|
|
|
|
##
|
|
## Libraries
|
|
##
|
|
|
|
if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"
|
|
then
|
|
AC_CHECK_LIB(bsd, main)
|
|
fi
|
|
AC_CHECK_LIB(util, setproctitle)
|
|
AC_CHECK_LIB(m, main)
|
|
AC_CHECK_LIB(dl, main)
|
|
AC_CHECK_LIB(nsl, main)
|
|
AC_CHECK_LIB(socket, main)
|
|
AC_CHECK_LIB(ipc, main)
|
|
AC_CHECK_LIB(IPC, main)
|
|
AC_CHECK_LIB(lc, main)
|
|
AC_CHECK_LIB(dld, main)
|
|
AC_CHECK_LIB(ld, main)
|
|
AC_CHECK_LIB(compat, main)
|
|
AC_CHECK_LIB(BSD, main)
|
|
AC_CHECK_LIB(gen, main)
|
|
AC_CHECK_LIB(PW, main)
|
|
AC_CHECK_LIB(resolv, main)
|
|
AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
|
|
# QNX:
|
|
AC_CHECK_LIB(unix, main)
|
|
AC_SEARCH_LIBS(crypt, crypt)
|
|
# BeOS:
|
|
if test "$PORTNAME" = "beos"
|
|
then
|
|
AC_CHECK_LIB(bind, __inet_ntoa)
|
|
fi
|
|
# Solaris:
|
|
AC_SEARCH_LIBS(fdatasync, [rt posix4])
|
|
# Cygwin:
|
|
AC_CHECK_LIB(cygipc, shmget)
|
|
# WIN32:
|
|
if test "$PORTNAME" = "win32"
|
|
then
|
|
AC_CHECK_LIB(wsock32, main)
|
|
fi
|
|
|
|
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 "$with_zlib" = yes; then
|
|
AC_CHECK_LIB(z, inflate, [],
|
|
[AC_MSG_ERROR([zlib library not found
|
|
If you have zlib already installed, see config.log for details on the
|
|
failure. It is possible the compiler isn't looking in the proper directory.
|
|
Use --without-zlib to disable zlib support.])])
|
|
fi
|
|
|
|
if test "$enable_spinlocks" = yes; then
|
|
AC_DEFINE(HAVE_SPINLOCKS, 1, [Define to 1 if you have spinlocks.])
|
|
else
|
|
AC_MSG_WARN([
|
|
*** Not using spinlocks will cause poor performance.])
|
|
fi
|
|
|
|
if test "$with_krb4" = yes ; then
|
|
AC_CHECK_LIB(des, des_encrypt, [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])
|
|
AC_CHECK_LIB(krb, krb_sendauth, [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])
|
|
AC_REPLACE_FUNCS([gethostname])
|
|
fi
|
|
|
|
if test "$with_krb5" = yes ; then
|
|
AC_SEARCH_LIBS(com_err, [krb5 'krb5 -ldes -lasn1 -lroken' com_err], [],
|
|
[AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
|
|
AC_SEARCH_LIBS(krb5_encrypt, [krb5 'krb5 -ldes -lasn1 -lroken' crypto k5crypto], [],
|
|
[AC_MSG_ERROR([could not find function 'krb5_encrypt' required for Kerberos 5])])
|
|
AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -ldes -lasn1 -lroken'], [],
|
|
[AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
|
|
fi
|
|
|
|
if test "$with_openssl" = yes ; then
|
|
dnl Order matters!
|
|
AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
|
|
AC_CHECK_LIB(ssl, SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
|
|
fi
|
|
|
|
if test "$with_pam" = yes ; then
|
|
AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
|
|
fi
|
|
|
|
|
|
##
|
|
## Header files
|
|
##
|
|
|
|
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 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
|
|
# netinet/in.h is included first.
|
|
AC_CHECK_HEADERS(netinet/in.h)
|
|
AC_CHECK_HEADERS(netinet/tcp.h, [], [],
|
|
[AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
])
|
|
|
|
if test "$with_readline" = yes; then
|
|
AC_CHECK_HEADERS(readline/readline.h, [],
|
|
[AC_CHECK_HEADERS(editline/readline.h, [],
|
|
[AC_CHECK_HEADERS(readline.h, [],
|
|
[AC_MSG_ERROR([readline header not found
|
|
If you have readline already installed, see config.log for details on the
|
|
failure. It is possible the compiler isn't looking in the proper directory.
|
|
Use --without-readline to disable readline support.])])])])
|
|
AC_CHECK_HEADERS(readline/history.h, [],
|
|
[AC_CHECK_HEADERS(editline/history.h, [],
|
|
[AC_CHECK_HEADERS(history.h, [],
|
|
[AC_MSG_ERROR([history header not found
|
|
If you have readline already installed, see config.log for details on the
|
|
failure. It is possible the compiler isn't looking in the proper directory.
|
|
Use --without-readline to disable readline support.])])])])
|
|
fi
|
|
|
|
if test "$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 "$with_krb4" = yes ; then
|
|
AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])
|
|
fi
|
|
|
|
if test "$with_krb5" = yes ; then
|
|
AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
|
|
AC_CHECK_HEADER(com_err.h, [], [AC_MSG_ERROR([header file <com_err.h> is required for Kerberos 5])])
|
|
fi
|
|
|
|
if test "$with_openssl" = yes ; then
|
|
AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
|
|
AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
|
|
fi
|
|
|
|
if test "$with_pam" = yes ; then
|
|
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 "$with_rendezvous" = yes ; then
|
|
AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Rendezvous])])
|
|
fi
|
|
|
|
|
|
##
|
|
## Types, structures, compiler characteristics
|
|
##
|
|
|
|
m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
AC_C_STRINGIZE
|
|
PGAC_C_SIGNED
|
|
AC_C_VOLATILE
|
|
PGAC_C_FUNCNAME_SUPPORT
|
|
PGAC_STRUCT_TIMEZONE
|
|
PGAC_UNION_SEMUN
|
|
PGAC_STRUCT_SOCKADDR_UN
|
|
PGAC_STRUCT_SOCKADDR_STORAGE
|
|
PGAC_STRUCT_SOCKADDR_STORAGE_MEMBERS
|
|
PGAC_STRUCT_ADDRINFO
|
|
|
|
AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
|
|
[#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/ucred.h>])
|
|
|
|
AC_CHECK_TYPES([struct option], [], [],
|
|
[#ifdef HAVE_GETOPT_H
|
|
#include <getopt.h>
|
|
#endif])
|
|
|
|
if test "$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 "$with_krb5" = yes; then
|
|
# Check for differences between MIT and Heimdal (KTH) releases
|
|
AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
|
|
[AC_CHECK_MEMBERS(krb5_ticket.client, [],
|
|
[AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
|
|
[#include <krb5.h>])],
|
|
[#include <krb5.h>])
|
|
AC_CHECK_MEMBERS(krb5_error.text.data, [],
|
|
[AC_CHECK_MEMBERS(krb5_error.e_data, [],
|
|
[AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
|
|
[#include <krb5.h>])],
|
|
[#include <krb5.h>])
|
|
fi
|
|
|
|
|
|
##
|
|
## Functions, global variables
|
|
##
|
|
|
|
PGAC_VAR_INT_TIMEZONE
|
|
AC_FUNC_ACCEPT_ARGTYPES
|
|
PGAC_FUNC_GETTIMEOFDAY_1ARG
|
|
|
|
# SunOS doesn't handle negative byte comparisons properly with +/- return
|
|
AC_FUNC_MEMCMP
|
|
|
|
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat setproctitle setsid sigprocmask symlink sysconf utime utimes waitpid])
|
|
|
|
AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
|
|
|
|
HAVE_IPV6=no
|
|
AC_CHECK_TYPE([struct sockaddr_in6],
|
|
[AC_CHECK_FUNC(inet_ntop,
|
|
[AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
|
|
HAVE_IPV6=yes])],
|
|
[],
|
|
[$ac_includes_default
|
|
#include <netinet/in.h>])
|
|
AC_SUBST(HAVE_IPV6)
|
|
|
|
AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
|
|
[AC_TRY_LINK(
|
|
[#include <machine/vmparam.h>
|
|
#include <sys/exec.h>
|
|
],
|
|
[PS_STRINGS->ps_nargvstr = 1;
|
|
PS_STRINGS->ps_argvstr = "foo";],
|
|
[pgac_cv_var_PS_STRINGS=yes],
|
|
[pgac_cv_var_PS_STRINGS=no])])
|
|
if test "$pgac_cv_var_PS_STRINGS" = yes ; then
|
|
AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
|
|
fi
|
|
|
|
|
|
# We use our snprintf.c emulation if either snprintf() or vsnprintf()
|
|
# is missing. Yes, there are machines that have only one. We may
|
|
# also decide to use snprintf.c if snprintf() is present but does not
|
|
# have working "long long int" support -- see below.
|
|
|
|
pgac_need_repl_snprintf=no
|
|
AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
|
|
AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
|
|
|
|
|
|
# Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
|
|
# include/c.h will provide declarations. Note this is a separate test
|
|
# from whether the functions exist in the C library --- there are
|
|
# systems that have the functions but don't bother to declare them :-(
|
|
|
|
AC_CHECK_DECLS([snprintf, vsnprintf])
|
|
|
|
|
|
dnl Cannot use AC_CHECK_FUNC because isinf may be a macro
|
|
AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
|
|
[AC_TRY_LINK([
|
|
#include <math.h>
|
|
double glob_double;
|
|
],
|
|
[return isinf(glob_double) ? 0 : 1;],
|
|
[ac_cv_func_isinf=yes],
|
|
[ac_cv_func_isinf=no])])
|
|
|
|
if test $ac_cv_func_isinf = yes ; then
|
|
AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
|
|
else
|
|
AC_LIBOBJ(isinf)
|
|
# Look for a way to implement a substitute for isinf()
|
|
AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
|
|
fi
|
|
|
|
AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strcasecmp strdup strerror strtol strtoul unsetenv])
|
|
|
|
# system's version of getaddrinfo(), if any, may be used only if we found
|
|
# a definition for struct addrinfo; see notes in src/include/getaddrinfo.h
|
|
if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
|
|
AC_REPLACE_FUNCS([getaddrinfo])
|
|
else
|
|
AC_LIBOBJ(getaddrinfo)
|
|
fi
|
|
|
|
# Similarly, use system's getopt_long() only if system provides struct option.
|
|
# Solaris' getopt() doesn't do what we want for long options, so always use
|
|
# our versions on that platform.
|
|
if test "$PORTNAME" = "solaris"; then
|
|
AC_LIBOBJ(getopt)
|
|
AC_LIBOBJ(getopt_long)
|
|
elif test x"$ac_cv_type_struct_option" = xyes ; then
|
|
AC_REPLACE_FUNCS([getopt_long])
|
|
else
|
|
AC_LIBOBJ(getopt_long)
|
|
fi
|
|
|
|
# BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
|
|
# 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
|
|
|
|
# Win32 can't to rename or unlink on an open file
|
|
case $host_os in mingw*)
|
|
AC_LIBOBJ(dirmod)
|
|
AC_LIBOBJ(copydir)
|
|
AC_LIBOBJ(gettimeofday) ;;
|
|
esac
|
|
|
|
if test "$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
|
|
AC_MSG_CHECKING(for finite)
|
|
AC_TRY_LINK([
|
|
#include <math.h>
|
|
double glob_double;
|
|
],
|
|
[return finite(glob_double) ? 0 : 1;],
|
|
[AC_DEFINE(HAVE_FINITE, 1, [Define to 1 if you have finite().])
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
|
|
dnl (especially on GNU libc)
|
|
dnl See also comments in c.h.
|
|
AC_MSG_CHECKING(for sigsetjmp)
|
|
AC_TRY_LINK([#include <setjmp.h>],
|
|
[sigjmp_buf x; sigsetjmp(x, 1);],
|
|
[AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
AC_CHECK_FUNC(syslog,
|
|
[AC_CHECK_HEADER(syslog.h,
|
|
[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
|
|
|
|
AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
|
|
[AC_TRY_LINK([#include <unistd.h>],
|
|
[extern int optreset; optreset = 1;],
|
|
[pgac_cv_var_int_optreset=yes],
|
|
[pgac_cv_var_int_optreset=no])])
|
|
if test x"$pgac_cv_var_int_optreset" = x"yes"; then
|
|
AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
|
|
fi
|
|
|
|
AC_CHECK_FUNCS([strtoll strtoq], [break])
|
|
AC_CHECK_FUNCS([strtoull strtouq], [break])
|
|
|
|
# Check for one of atexit() or on_exit()
|
|
AC_CHECK_FUNCS(atexit, [],
|
|
[AC_CHECK_FUNCS(on_exit, [],
|
|
[AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
|
|
|
|
AC_FUNC_FSEEKO
|
|
|
|
#
|
|
# Pthreads
|
|
#
|
|
# For each platform, we need to know about any special compile and link
|
|
# libraries, and whether the normal C function names are thread-safe.
|
|
# See the comment at the top of src/port/thread.c for more information.
|
|
#
|
|
if test "$enable_thread_safety" = yes; then
|
|
AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safetys])])
|
|
|
|
if test "$THREAD_SUPPORT" != yes; then
|
|
AC_MSG_ERROR([
|
|
Cannot enable threads on your platform.
|
|
Please report your platform threading info to the PostgreSQL mailing lists
|
|
so it can be added to the next release. Report all compile flags, link flags,
|
|
functions, or libraries required for threading support.
|
|
See the comment at the top of src/port/thread.c for more information.
|
|
])
|
|
fi
|
|
else
|
|
# do not use values from template file
|
|
THREAD_CPPFLAGS=
|
|
THREAD_LIBS=
|
|
fi
|
|
AC_SUBST(THREAD_SUPPORT)
|
|
AC_SUBST(THREAD_CPPFLAGS)
|
|
AC_SUBST(THREAD_LIBS)
|
|
|
|
|
|
#
|
|
# Check for re-entrant versions of certain functions
|
|
#
|
|
# Include special flags if threads are enabled _and_ if required for
|
|
# threading on this platform. Some platforms have *_r functions but
|
|
# their natively named funcs are threadsafe, and should be used instead.
|
|
#
|
|
# One trick here is that if we don't call AC_CHECK_FUNCS, the
|
|
# functions are marked "not found", which is perfect.
|
|
#
|
|
if test "$enable_thread_safety" = yes -a "$NEED_REENTRANT_FUNCS" = yes ; then
|
|
AC_DEFINE(NEED_REENTRANT_FUNCS, 1, [Define if non *_r libc functions are not thread safe])
|
|
_CFLAGS="$CFLAGS"
|
|
_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $THREAD_CPPFLAGS"
|
|
LIBS="$LIBS $THREAD_LIBS"
|
|
AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
|
|
# do this test with the proper thread flags
|
|
PGAC_FUNC_GETPWUID_R_5ARG
|
|
CFLAGS="$_CFLAGS"
|
|
LIBS="$_LIBS"
|
|
fi
|
|
|
|
|
|
# This test makes sure that run tests work at all. Sometimes a shared
|
|
# library is found by the linker, but the runtime linker can't find it.
|
|
# This check should come after all modifications of compiler or linker
|
|
# variables, and before any other run tests.
|
|
AC_MSG_CHECKING([test program])
|
|
AC_TRY_RUN([int main() { return 0; }],
|
|
[AC_MSG_RESULT(ok)],
|
|
[AC_MSG_RESULT(failed)
|
|
AC_MSG_ERROR([[
|
|
*** Could not execute a simple test program. This may be a problem
|
|
*** related to locating shared libraries. Check the file 'config.log'
|
|
*** for the exact reason.]])],
|
|
[AC_MSG_RESULT([cross-compiling])])
|
|
|
|
|
|
dnl Check to see if we have a working 64-bit integer type.
|
|
dnl This breaks down into two steps:
|
|
dnl (1) figure out if the compiler has a 64-bit int type with working
|
|
dnl arithmetic, and if so
|
|
dnl (2) see whether snprintf() can format the type correctly. (Currently,
|
|
dnl snprintf is the only library routine we really need for int8 support.)
|
|
dnl It's entirely possible to have a compiler that handles a 64-bit type
|
|
dnl when the C library doesn't; this is fairly likely when using gcc on
|
|
dnl an older platform, for example.
|
|
dnl If there is no native snprintf() or it does not handle the 64-bit type,
|
|
dnl we force our own version of snprintf() to be used instead.
|
|
dnl Note this test must be run after our initial check for snprintf/vsnprintf.
|
|
|
|
PGAC_TYPE_64BIT_INT([long int])
|
|
|
|
if test x"$HAVE_LONG_INT_64" = x"no" ; then
|
|
PGAC_TYPE_64BIT_INT([long long int])
|
|
fi
|
|
|
|
|
|
dnl If we need to use "long long int", figure out whether nnnLL notation works.
|
|
|
|
if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
|
|
AC_TRY_COMPILE([
|
|
#define INT64CONST(x) x##LL
|
|
long long int foo = INT64CONST(0x1234567890123456);
|
|
],
|
|
[],
|
|
[AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
|
|
[])
|
|
fi
|
|
|
|
|
|
# If we found "long int" is 64 bits, assume snprintf handles it. If
|
|
# we found we need to use "long long int", better check. We cope with
|
|
# snprintfs that use either %lld, %qd, or %I64d as the format. If
|
|
# neither works, fall back to our own snprintf emulation (which we
|
|
# know uses %lld).
|
|
|
|
if test "$HAVE_LONG_LONG_INT_64" = yes ; then
|
|
if test $pgac_need_repl_snprintf = no; then
|
|
PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
|
|
if test "$LONG_LONG_INT_FORMAT" = ""; then
|
|
# Force usage of our own snprintf, since system snprintf is broken
|
|
pgac_need_repl_snprintf=yes
|
|
LONG_LONG_INT_FORMAT='%lld'
|
|
fi
|
|
else
|
|
# Here if we previously decided we needed to use our own snprintf
|
|
LONG_LONG_INT_FORMAT='%lld'
|
|
fi
|
|
INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
|
|
else
|
|
# Here if we are not using 'long long int' at all
|
|
INT64_FORMAT='"%ld"'
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
|
|
[Define to the appropriate snprintf format for 64-bit ints, if any.])
|
|
|
|
if test $pgac_need_repl_snprintf = yes; then
|
|
AC_LIBOBJ(snprintf)
|
|
fi
|
|
|
|
# Need a #define for the size of Datum (unsigned long)
|
|
AC_CHECK_SIZEOF([unsigned long])
|
|
|
|
# Determine memory alignment requirements for the basic C data types.
|
|
|
|
PGAC_CHECK_ALIGNOF(short)
|
|
PGAC_CHECK_ALIGNOF(int)
|
|
PGAC_CHECK_ALIGNOF(long)
|
|
if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
|
|
PGAC_CHECK_ALIGNOF(long long int)
|
|
fi
|
|
PGAC_CHECK_ALIGNOF(double)
|
|
|
|
# Compute maximum alignment of any basic type.
|
|
# We assume long's alignment is at least as strong as char, short, or int;
|
|
# but we must check long long (if it exists) and double.
|
|
|
|
MAX_ALIGNOF=$pgac_cv_alignof_long
|
|
if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
|
|
MAX_ALIGNOF=$pgac_cv_alignof_double
|
|
fi
|
|
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"
|
|
fi
|
|
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
|
|
# a (hopefully) representative subset.
|
|
AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
|
|
[#include <stdio.h>
|
|
#ifdef HAVE_SUPPORTDEFS_H
|
|
#include <SupportDefs.h>
|
|
#endif])
|
|
|
|
# We also check for sig_atomic_t, which *should* be defined per ANSI
|
|
# C, but is missing on some old platforms.
|
|
AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
|
|
|
|
|
|
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
|
|
if test "$with_tcl" = yes; then
|
|
PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
|
|
PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
|
|
[TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
|
|
AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
|
|
fi
|
|
|
|
# Check for Tk configuration script tkConfig.sh
|
|
if test "$with_tk" = yes; then
|
|
PGAC_PATH_TKCONFIGSH([$with_tkconfig $with_tclconfig])
|
|
PGAC_EVAL_TCLCONFIGSH([$TK_CONFIG_SH], [TK_LIBS,TK_LIB_SPEC,TK_XINCLUDES])
|
|
fi
|
|
|
|
|
|
#
|
|
# Check for DocBook and tools
|
|
#
|
|
PGAC_PROG_NSGMLS
|
|
PGAC_PROG_JADE
|
|
PGAC_CHECK_DOCBOOK(3.1)
|
|
PGAC_PATH_DOCBOOK_STYLESHEETS
|
|
PGAC_PATH_COLLATEINDEX
|
|
AC_CHECK_PROGS(SGMLSPL, sgmlspl)
|
|
|
|
|
|
# prepare build tree if outside source tree
|
|
# Note 1: test -ef might not exist, but it's more reliable than `pwd`.
|
|
# Note 2: /bin/pwd might be better than shell's built-in at getting
|
|
# a symlink-free name.
|
|
if test "$no_create" != yes; then
|
|
if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
|
|
:
|
|
else
|
|
AC_SUBST(vpath_build, yes)
|
|
_AS_ECHO_N([preparing build tree... ])
|
|
pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
|
|
$SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
|
|
|| AC_MSG_ERROR(failed)
|
|
AC_MSG_RESULT(done)
|
|
fi
|
|
fi
|
|
|
|
|
|
AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
|
|
|
|
AC_CONFIG_LINKS([
|
|
src/backend/port/dynloader.c:src/backend/port/dynloader/${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/${template}.h
|
|
src/include/pg_config_os.h:src/include/port/${template}.h
|
|
src/Makefile.port:src/makefiles/Makefile.${template}
|
|
])
|
|
|
|
AC_CONFIG_HEADERS([src/include/pg_config.h],
|
|
[
|
|
# Update timestamp for pg_config.h (see Makefile.global)
|
|
echo >src/include/stamp-h
|
|
])
|
|
|
|
AC_OUTPUT
|