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261ffd03f7
problems: --------------------------------------------------------------------------- Support cross compilation by compiling "zic" with a native compiler. This relies on the output of zic being platform independent, but that is currently the case.
1327 lines
41 KiB
Plaintext
1327 lines
41 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl $PostgreSQL: pgsql/configure.in,v 1.417 2005/07/06 21:04:13 momjian 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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AC_INIT([PostgreSQL], [8.1devel], [pgsql-bugs@postgresql.org])
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AC_PREREQ(2.59)
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AC_COPYRIGHT([Copyright (c) 1996-2005, 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=irix ;;
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linux*|gnu*|k*bsd*-gnu)
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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-ports@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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# Initialize default assumption that we do not need separate assembly code
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# for TAS (test-and-set). This can be overridden by the template file
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# when it's executed.
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need_tas=no
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tas_file=dummy.s
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##
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## Command line options
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##
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#
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# Installation directory for documentation
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#
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PGAC_ARG(with, docdir, [ --with-docdir=DIR install the documentation in DIR [[PREFIX/doc]]
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--without-docdir do not install the documentation],
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[AC_MSG_ERROR([option --with-docdir requires an argument])],
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[docdir=],
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[docdir=$withval],
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[docdir='${prefix}/doc'])
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AC_SUBST(docdir)
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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 "$enable_debug" != yes; then
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CFLAGS="-O"
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|
fi
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|
fi
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|
|
|
if test "$GCC" = yes; then
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|
CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith"
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|
|
|
# Some versions of GCC support some additional useful warning flags.
|
|
# Check whether they are supported, and add them to CFLAGS if so.
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|
PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
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|
PGAC_PROG_CC_CFLAGS_OPT([-Wold-style-definition])
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PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
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|
# Disable strict-aliasing rules; needed for gcc 3.3+
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|
PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
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|
fi
|
|
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|
# supply -g if --enable-debug
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|
if test "$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 -DEXEC_BACKEND"
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fi
|
|
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|
# Check if the compiler still works with the template settings
|
|
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])])
|
|
|
|
# Defend against gcc -ffast-math
|
|
if test "$GCC" = yes; then
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|
AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
|
|
choke me
|
|
@%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
|
|
fi
|
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|
AC_PROG_CPP
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AC_SUBST(GCC)
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|
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|
# Create compiler version string
|
|
if test x"$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 $cc_string"],
|
|
[A string containing the version number, platform, and C compiler])
|
|
|
|
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|
#
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|
# Set up TAS assembly code if needed; the template file has now had its
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|
# chance to request this.
|
|
#
|
|
AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
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|
|
if test "$need_tas" = yes ; then
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|
TAS=tas.o
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|
else
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|
TAS=""
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|
fi
|
|
AC_SUBST(TAS)
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|
|
|
|
|
#
|
|
# Automatic dependency tracking
|
|
#
|
|
PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
|
|
[autodepend=yes])
|
|
AC_SUBST(autodepend)
|
|
|
|
|
|
#
|
|
# Enable assert checks
|
|
#
|
|
PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
|
|
[AC_DEFINE([USE_ASSERT_CHECKING], 1,
|
|
[Define to 1 to build with assertion checks. (--enable-cassert)])])
|
|
|
|
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|
#
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|
# Include directories
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|
#
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|
ac_save_IFS=$IFS
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IFS="${IFS}${PATH_SEPARATOR}"
|
|
# SRCH_INC comes from the template file
|
|
for dir in $with_includes $SRCH_INC; do
|
|
if test -d "$dir"; then
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INCLUDES="$INCLUDES -I$dir"
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|
else
|
|
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}${PATH_SEPARATOR}"
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|
# LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
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|
for dir in $LIBRARY_DIRS $SRCH_LIB; do
|
|
if test -d "$dir"; then
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LIBDIRS="$LIBDIRS -L$dir"
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|
else
|
|
AC_MSG_WARN([*** Library directory $dir does not exist.])
|
|
fi
|
|
done
|
|
IFS=$ac_save_IFS
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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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|
PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety in spite of thread test failure])
|
|
if test "$enable_thread_safety" = yes -o \
|
|
"$enable_thread_safety_force" = yes; then
|
|
enable_thread_safety="yes" # for 'force'
|
|
AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
|
|
[Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
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fi
|
|
AC_MSG_RESULT([$enable_thread_safety])
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|
AC_SUBST(enable_thread_safety)
|
|
|
|
#
|
|
# Optionally build Tcl modules (PL/Tcl)
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|
#
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|
AC_MSG_CHECKING([whether to build with Tcl])
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|
PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl modules (PL/Tcl)])
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|
AC_MSG_RESULT([$with_tcl])
|
|
AC_SUBST([with_tcl])
|
|
|
|
# We see if the path to the Tcl/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, tclconfig, [ --with-tclconfig=DIR tclConfig.sh is in DIR])
|
|
|
|
#
|
|
# Optionally build Perl modules (PL/Perl)
|
|
#
|
|
AC_MSG_CHECKING([whether to build Perl modules])
|
|
PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl modules (PL/Perl)])
|
|
AC_MSG_RESULT([$with_perl])
|
|
AC_SUBST(with_perl)
|
|
|
|
#
|
|
# Optionally build Python modules (PL/Python)
|
|
#
|
|
AC_MSG_CHECKING([whether to build Python modules])
|
|
PGAC_ARG_BOOL(with, python, no, [ --with-python build Python modules (PL/Python)])
|
|
AC_MSG_RESULT([$with_python])
|
|
AC_SUBST(with_python)
|
|
|
|
#
|
|
# Kerberos 5
|
|
#
|
|
AC_MSG_CHECKING([whether to build with Kerberos 5 support])
|
|
PGAC_ARG_BOOL(with, krb5, no, [ --with-krb5 build with Kerberos 5 support],
|
|
[
|
|
AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
|
|
krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
|
|
])
|
|
AC_MSG_RESULT([$with_krb5])
|
|
AC_SUBST(with_krb5)
|
|
|
|
|
|
AC_SUBST(krb_srvtab)
|
|
|
|
|
|
#
|
|
# Kerberos configuration parameters
|
|
#
|
|
PGAC_ARG_REQ(with, krb-srvnam,
|
|
[ --with-krb-srvnam=NAME name of the default service principal in Kerberos [[postgres]]],
|
|
[],
|
|
[with_krb_srvnam="postgres"])
|
|
AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
|
|
[Define to the name of the default 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([$with_pam])
|
|
AC_SUBST(with_pam)
|
|
|
|
|
|
#
|
|
# Bonjour
|
|
#
|
|
AC_MSG_CHECKING([whether to build with Bonjour support])
|
|
PGAC_ARG_BOOL(with, bonjour, no,
|
|
[ --with-bonjour build with Bonjour support],
|
|
[AC_DEFINE([USE_BONJOUR], 1, [Define to 1 to build with Bonjour support. (--with-bonjour)])])
|
|
AC_MSG_RESULT([$with_bonjour])
|
|
AC_SUBST(with_bonjour)
|
|
|
|
|
|
#
|
|
# OpenSSL
|
|
#
|
|
AC_MSG_CHECKING([whether to build with OpenSSL support])
|
|
PGAC_ARG_BOOL(with, openssl, no, [ --with-openssl build with OpenSSL support],
|
|
[AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])])
|
|
AC_MSG_RESULT([$with_openssl])
|
|
AC_SUBST(with_openssl)
|
|
|
|
|
|
#
|
|
# Readline
|
|
#
|
|
PGAC_ARG_BOOL(with, readline, yes,
|
|
[ --without-readline do not use Readline])
|
|
# readline on MinGW has problems with backslashes in psql and other bugs.
|
|
# This is particularly a problem with non-US code pages.
|
|
# Therefore disable its use until we understand the cause. 2004-07-20
|
|
if test "$PORTNAME" = "win32"; then
|
|
if test "$with_readline" = yes; then
|
|
AC_MSG_WARN([*** Readline does not work on MinGW --- disabling])
|
|
with_readline=no
|
|
fi
|
|
fi
|
|
|
|
|
|
#
|
|
# Zlib
|
|
#
|
|
PGAC_ARG_BOOL(with, zlib, yes,
|
|
[ --without-zlib do not use Zlib])
|
|
AC_SUBST(with_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_ARG_VAR(LDFLAGS_SL)
|
|
|
|
AC_PROG_AWK
|
|
PGAC_PATH_FLEX
|
|
AC_PROG_LN_S
|
|
PGAC_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 ($4 < 1.875) exit 0; else exit 1;}'; then
|
|
AC_MSG_WARN([
|
|
*** If you are going to modify the grammar files or build from CVS, the installed
|
|
*** version of Bison is too old. Bison version 1.875 or later is required.])
|
|
fi
|
|
fi
|
|
|
|
if test -z "$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 "$with_krb5" = yes ; then
|
|
if test "$PORTNAME" != "win32"; 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])])
|
|
else
|
|
AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
|
|
[AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
|
|
fi
|
|
fi
|
|
|
|
if test "$with_openssl" = yes ; then
|
|
dnl Order matters!
|
|
if test "$PORTNAME" != "win32"; then
|
|
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])])
|
|
else
|
|
AC_CHECK_LIB(eay32, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'eay32' is required for OpenSSL])])
|
|
AC_CHECK_LIB(ssleay32, SSL_library_init, [], [AC_MSG_ERROR([library 'ssleay32' is required for OpenSSL])])
|
|
fi
|
|
fi
|
|
|
|
if test "$with_pam" = yes ; then
|
|
AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
|
|
fi
|
|
|
|
|
|
##
|
|
## Header files
|
|
##
|
|
|
|
dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
|
|
AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
|
|
|
|
# At least on IRIX, cpp test for netinet/tcp.h will fail unless
|
|
# netinet/in.h is included first.
|
|
AC_CHECK_HEADERS(netinet/in.h)
|
|
AC_CHECK_HEADERS(netinet/tcp.h, [], [],
|
|
[AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
])
|
|
|
|
if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then
|
|
AC_CHECK_HEADERS(readline/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(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 expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then
|
|
# Some installations of libedit usurp /usr/include/readline/, which seems
|
|
# bad practice, since in combined installations readline will have its headers
|
|
# there. We might have to resort to AC_EGREP checks to make sure we found
|
|
# the proper header...
|
|
AC_CHECK_HEADERS(editline/readline.h, [],
|
|
[AC_CHECK_HEADERS(readline.h, [],
|
|
[AC_CHECK_HEADERS(readline/readline.h, [],
|
|
[AC_MSG_ERROR([readline header not found
|
|
If you have libedit already installed, see config.log for details on the
|
|
failure. It is possible the compiler isn't looking in the proper directory.
|
|
Use --without-readline to disable libedit support.])])])])
|
|
AC_CHECK_HEADERS(editline/history.h, [],
|
|
[AC_CHECK_HEADERS(history.h, [],
|
|
[AC_CHECK_HEADERS(readline/history.h, [],
|
|
[AC_MSG_ERROR([history header not found
|
|
If you have libedit already installed, see config.log for details on the
|
|
failure. It is possible the compiler isn't looking in the proper directory.
|
|
Use --without-readline to disable libedit support.])])])])
|
|
fi
|
|
|
|
if test "$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 "$with_krb5" = yes ; then
|
|
AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
|
|
fi
|
|
|
|
if test "$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_bonjour" = yes ; then
|
|
AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Bonjour])])
|
|
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
|
|
|
|
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
|
|
|
|
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 all the features we need --- 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])
|
|
|
|
|
|
# do this one the hard way in case isinf() is a macro
|
|
AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
|
|
[AC_TRY_LINK(
|
|
[#include <math.h>
|
|
],
|
|
[double x = 0.0; int res = isinf(x);],
|
|
[ac_cv_func_isinf=yes],
|
|
[ac_cv_func_isinf=no])])
|
|
|
|
if test $ac_cv_func_isinf = yes ; then
|
|
AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
|
|
else
|
|
AC_LIBOBJ(isinf)
|
|
# Look for a way to implement a substitute for isinf()
|
|
AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
|
|
fi
|
|
|
|
AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strdup strerror strtol strtoul unsetenv])
|
|
|
|
# system's version of getaddrinfo(), if any, may be used only if we found
|
|
# a definition for struct addrinfo; see notes in src/include/getaddrinfo.h
|
|
if test x"$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.
|
|
if 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 $host_os in bsdi*|netbsd*)
|
|
ac_cv_func_fseeko=yes
|
|
esac
|
|
|
|
# Solaris has a very slow qsort in certain cases, so we replace it.
|
|
if test "$PORTNAME" = "solaris"; then
|
|
AC_LIBOBJ(qsort)
|
|
fi
|
|
|
|
# Win32 support
|
|
if test "$PORTNAME" = "win32"; then
|
|
AC_LIBOBJ(copydir)
|
|
AC_LIBOBJ(gettimeofday)
|
|
AC_LIBOBJ(kill)
|
|
AC_LIBOBJ(open)
|
|
AC_LIBOBJ(rand)
|
|
AC_DEFINE([HAVE_SYMLINK], 1,
|
|
[Define to 1 if you have the `symlink' function.])
|
|
fi
|
|
|
|
if test "$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>],
|
|
[int dummy=finite(1.0);],
|
|
[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
|
|
ACX_PTHREAD # set thread flags
|
|
|
|
# Some platforms use these, so just defineed them. They can't hurt if they
|
|
# are not supported.
|
|
PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
|
|
|
|
|
|
# At this point, we don't want to muck with the compiler name for threading.
|
|
# Let's see who fails, perhaps AIX. 2004-04-23
|
|
if test "$PTHREAD_CC" != "$CC"; then
|
|
AC_MSG_ERROR([
|
|
PostgreSQL does not support platforms that require a special
|
|
compiler binary for thread-safety.
|
|
])
|
|
fi
|
|
|
|
if test "$THREAD_SUPPORT" = no; then
|
|
AC_MSG_ERROR([
|
|
Cannot enable threads on your platform.
|
|
Your platform is known to not support thread-safe programs.
|
|
For details, compile and run src/bin/pg_thread_test.
|
|
])
|
|
fi
|
|
|
|
# Check for *_r functions
|
|
_CFLAGS="$CFLAGS"
|
|
_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
|
LIBS="$LIBS $PTHREAD_LIBS"
|
|
|
|
AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safety])])
|
|
|
|
AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
|
|
|
|
# Do test here with the proper thread flags
|
|
PGAC_FUNC_GETPWUID_R_5ARG
|
|
PGAC_FUNC_STRERROR_R_INT
|
|
|
|
CFLAGS="$_CFLAGS"
|
|
LIBS="$_LIBS"
|
|
|
|
else
|
|
# do not use values from template file
|
|
PTHREAD_CFLAGS=
|
|
PTHREAD_LIBS=
|
|
fi
|
|
|
|
AC_SUBST(PTHREAD_CFLAGS)
|
|
AC_SUBST(PTHREAD_LIBS)
|
|
|
|
|
|
# This test makes sure that run tests work at all. Sometimes a shared
|
|
# library is found by the linker, but the runtime linker can't find it.
|
|
# This check should come after all modifications of compiler or linker
|
|
# variables, and before any other run tests.
|
|
AC_MSG_CHECKING([test program])
|
|
AC_TRY_RUN([int main() { return 0; }],
|
|
[AC_MSG_RESULT(ok)],
|
|
[AC_MSG_RESULT(failed)
|
|
AC_MSG_ERROR([[
|
|
*** Could not execute a simple test program. This may be a problem
|
|
*** related to locating shared libraries. Check the file 'config.log'
|
|
*** for the exact reason.]])],
|
|
[AC_MSG_RESULT([cross-compiling])])
|
|
|
|
|
|
# Force use of our snprintf if system's doesn't do arg control
|
|
# This feature is used by NLS
|
|
if test "$enable_nls" = yes &&
|
|
test $pgac_need_repl_snprintf = no &&
|
|
# On Win32, libintl replaces snprintf() with its own version that
|
|
# understands arg control, so we don't need our own. In fact, it
|
|
# also uses macros that conflict with ours, so we _can't_ use
|
|
# our own.
|
|
test "$PORTNAME" != "win32"; then
|
|
PGAC_FUNC_PRINTF_ARG_CONTROL
|
|
if test $pgac_cv_printf_arg_control != yes ; then
|
|
pgac_need_repl_snprintf=yes
|
|
fi
|
|
fi
|
|
|
|
|
|
dnl Check to see if we have a working 64-bit integer type.
|
|
dnl This breaks down into two steps:
|
|
dnl (1) figure out if the compiler has a 64-bit int type with working
|
|
dnl arithmetic, and if so
|
|
dnl (2) see whether snprintf() can format the type correctly. (Currently,
|
|
dnl snprintf is the only library routine we really need for int8 support.)
|
|
dnl It's entirely possible to have a compiler that handles a 64-bit type
|
|
dnl when the C library doesn't; this is fairly likely when using gcc on
|
|
dnl an older platform, for example.
|
|
dnl If there is no native snprintf() or it does not handle the 64-bit type,
|
|
dnl we force our own version of snprintf() to be used instead.
|
|
dnl Note this test must be run after our initial check for snprintf/vsnprintf.
|
|
|
|
PGAC_TYPE_64BIT_INT([long int])
|
|
|
|
if test x"$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"$HAVE_LONG_LONG_INT_64" = xyes ; then
|
|
AC_TRY_COMPILE([
|
|
#define INT64CONST(x) x##LL
|
|
long long int foo = INT64CONST(0x1234567890123456);
|
|
],
|
|
[],
|
|
[AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
|
|
[])
|
|
fi
|
|
|
|
|
|
# If we found "long int" is 64 bits, assume snprintf handles it. If
|
|
# we found we need to use "long long int", better check. We cope with
|
|
# snprintfs that use %lld, %qd, or %I64d as the format. If none of these
|
|
# work, fall back to our own snprintf emulation (which we know uses %lld).
|
|
|
|
if test "$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
|
|
LONG_LONG_UINT_FORMAT=`echo "$LONG_LONG_INT_FORMAT" | sed 's/d$/u/'`
|
|
INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
|
|
UINT64_FORMAT="\"$LONG_LONG_UINT_FORMAT\""
|
|
else
|
|
# Here if we are not using 'long long int' at all
|
|
INT64_FORMAT='"%ld"'
|
|
UINT64_FORMAT='"%lu"'
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
|
|
[Define to the appropriate snprintf format for 64-bit ints, if any.])
|
|
|
|
AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
|
|
[Define to the appropriate snprintf format for unsigned 64-bit ints, if any.])
|
|
|
|
# Now we have checked all the reasons to replace snprintf
|
|
if test $pgac_need_repl_snprintf = yes; then
|
|
AC_DEFINE(USE_SNPRINTF, 1, [Use replacement snprintf() functions.])
|
|
AC_LIBOBJ(snprintf)
|
|
fi
|
|
|
|
# Need a #define for the size of Datum (unsigned long)
|
|
AC_CHECK_SIZEOF([unsigned long])
|
|
|
|
# Determine memory alignment requirements for the basic C data types.
|
|
|
|
PGAC_CHECK_ALIGNOF(short)
|
|
PGAC_CHECK_ALIGNOF(int)
|
|
PGAC_CHECK_ALIGNOF(long)
|
|
if test x"$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, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
|
|
|
|
|
|
# Some platforms predefine the types int8, int16, etc. Only check
|
|
# a (hopefully) representative subset.
|
|
AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
|
|
[#include <stdio.h>
|
|
#ifdef HAVE_SUPPORTDEFS_H
|
|
#include <SupportDefs.h>
|
|
#endif])
|
|
|
|
# We also check for sig_atomic_t, which *should* be defined per ANSI
|
|
# C, but is missing on some old platforms.
|
|
AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
|
|
|
|
|
|
PGAC_FUNC_POSIX_SIGNALS
|
|
if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
|
|
AC_MSG_ERROR([
|
|
*** Thread-safety requires POSIX signals, which are not supported by your
|
|
*** operating system.
|
|
])
|
|
fi
|
|
|
|
if test $ac_cv_func_fseeko = yes; then
|
|
AC_SYS_LARGEFILE
|
|
fi
|
|
|
|
# SunOS doesn't handle negative byte comparisons properly with +/- return
|
|
AC_FUNC_MEMCMP
|
|
|
|
|
|
# Select semaphore implementation type.
|
|
if test x"$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([$TCL_CONFIG_SH],
|
|
[TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
|
|
AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
|
|
# now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
|
|
ac_save_CPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
|
|
AC_CHECK_HEADER(tcl.h, [], [AC_MSG_ERROR([header file <tcl.h> is required for Tcl])])
|
|
CPPFLAGS=$ac_save_CPPFLAGS
|
|
fi
|
|
|
|
#
|
|
# Check for DocBook and tools
|
|
#
|
|
PGAC_PROG_NSGMLS
|
|
PGAC_PROG_JADE
|
|
PGAC_CHECK_DOCBOOK(4.2)
|
|
PGAC_PATH_DOCBOOK_STYLESHEETS
|
|
PGAC_PATH_COLLATEINDEX
|
|
AC_CHECK_PROGS(SGMLSPL, sgmlspl)
|
|
|
|
# Thread testing
|
|
|
|
# We have to run the thread test near the end so we have all our symbols
|
|
# defined. Cross compiling throws a warning.
|
|
#
|
|
if test "$enable_thread_safety_force" = yes; then
|
|
AC_MSG_WARN([
|
|
*** Skipping thread test program. --enable-thread-safety-force was used.
|
|
*** Run the program in src/tools/thread on the your machine and add
|
|
proper locking function calls to your applications to guarantee thread
|
|
safety.
|
|
])
|
|
elif test "$enable_thread_safety" = yes; then
|
|
AC_MSG_CHECKING([thread safety of required library functions])
|
|
|
|
_CFLAGS="$CFLAGS"
|
|
_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
|
|
LIBS="$LIBS $PTHREAD_LIBS"
|
|
AC_TRY_RUN([#include "$srcdir/src/tools/thread/thread_test.c"],
|
|
[AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)
|
|
AC_MSG_ERROR([
|
|
*** Thread test program failed. Your platform is not thread-safe.
|
|
*** Check the file 'config.log'for the exact reason.
|
|
***
|
|
*** You can use the configure option --enable-thread-safety-force
|
|
*** to force threads to be enabled. However, you must then run
|
|
*** the program in src/tools/thread and add locking function calls
|
|
*** to your applications to guarantee thread safety.
|
|
])],
|
|
[AC_MSG_RESULT(maybe)
|
|
AC_MSG_WARN([
|
|
*** Skipping thread test program because of cross-compile build.
|
|
*** Run the program in src/tools/thread on the target machine.
|
|
])])
|
|
CFLAGS="$_CFLAGS"
|
|
LIBS="$_LIBS"
|
|
fi
|
|
|
|
# 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 "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
|
|
vpath_build=no
|
|
else
|
|
vpath_build=yes
|
|
if test "$no_create" != yes; then
|
|
_AS_ECHO_N([preparing build tree... ])
|
|
pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
|
|
$SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
|
|
|| AC_MSG_ERROR(failed)
|
|
AC_MSG_RESULT(done)
|
|
fi
|
|
fi
|
|
AC_SUBST(vpath_build)
|
|
|
|
|
|
AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
|
|
|
|
AC_CONFIG_LINKS([
|
|
src/backend/port/dynloader.c:src/backend/port/dynloader/${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.${template}
|
|
])
|
|
|
|
if test "$PORTNAME" = "win32"; then
|
|
AC_CONFIG_COMMANDS([check_win32_symlinks],[
|
|
# Links sometimes fail undetected on Mingw -
|
|
# so here we detect it and warn the user
|
|
for FILE in $CONFIG_LINKS
|
|
do
|
|
# test -e works for symlinks in the MinGW console
|
|
test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE - please fix by hand])
|
|
done
|
|
])
|
|
fi
|
|
|
|
AC_CONFIG_HEADERS([src/include/pg_config.h],
|
|
[
|
|
# Update timestamp for pg_config.h (see Makefile.global)
|
|
echo >src/include/stamp-h
|
|
])
|
|
|
|
AC_OUTPUT
|
|
|