mirror of
https://git.postgresql.org/git/postgresql.git
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c7cca1c8f7
free function provided in the Kerberos library. This fixes a very hard to track down heap corruption on windows when using debug runtimes.
1479 lines
46 KiB
Plaintext
1479 lines
46 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl $PostgreSQL: pgsql/configure.in,v 1.490.2.8 2007/07/12 14:13:06 mha 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], [8.2.4], [pgsql-bugs@postgresql.org])
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AC_PREREQ(2.59)
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AC_COPYRIGHT([Copyright (c) 1996-2006, 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 as a string])
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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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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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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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# DTrace
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#
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PGAC_ARG_BOOL(enable, dtrace, no,
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[ --enable-dtrace build with DTrace support],
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[AC_DEFINE([ENABLE_DTRACE], 1,
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[Define to 1 to enable DTrace support. (--enable-dtrace)])
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|
AC_CHECK_PROGS(DTRACE, dtrace)
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|
if test -z "$DTRACE"; then
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AC_MSG_ERROR([dtrace not found])
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fi
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AC_SUBST(DTRACEFLAGS)])
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AC_SUBST(enable_dtrace)
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|
#
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# C compiler
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#
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# For historical reasons you can also use --with-CC to specify the C compiler
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# to use, although the standard way to do this is to set the CC environment
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# variable.
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PGAC_ARG_REQ(with, CC, [], [CC=$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
|
|
# if the user selected debug mode, don't use -O
|
|
if test "$enable_debug" != yes; then
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CFLAGS="-O"
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|
fi
|
|
fi
|
|
|
|
# Some versions of GCC support some additional useful warning flags.
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|
# Check whether they are supported, and add them to CFLAGS if so.
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|
if test "$GCC" = yes; then
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|
# ICC pretends to be GCC but it's lying; it doesn't support these options.
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|
# So we have to check if "GCC" is really ICC.
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|
AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
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choke me
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@%:@endif], [ICC=[yes]], [ICC=[no]])
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|
if test "$ICC" = no; then
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|
CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith -Winline"
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PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
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|
PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
|
|
else
|
|
# Intel compiler has a bug/misoptimization in checking for
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|
# division by NAN (NaN == 0), -mp1 fixes it, so add it to the
|
|
# CFLAGS.
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PGAC_PROG_CC_CFLAGS_OPT([-mp1])
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|
fi
|
|
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|
# Disable strict-aliasing rules; needed for gcc 3.3+
|
|
PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
|
|
elif test x"${CC}" = x"xlc"; then
|
|
# AIX xlc has to have strict aliasing turned off too
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|
PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
|
|
fi
|
|
|
|
# supply -g if --enable-debug
|
|
if test "$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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|
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|
AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
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|
|
|
# We already have this in Makefile.win32, but configure needs it too
|
|
if test "$PORTNAME" = "win32"; then
|
|
CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
|
|
fi
|
|
|
|
# Check if the compiler still works with the template settings
|
|
AC_MSG_CHECKING([whether the C compiler still works])
|
|
AC_TRY_LINK([], [return 0;],
|
|
[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 "$GCC" = yes; then
|
|
AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
|
|
choke me
|
|
@%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
|
|
fi
|
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|
AC_PROG_CPP
|
|
AC_SUBST(GCC)
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|
|
|
# Create compiler version string
|
|
if test x"$GCC" = x"yes" ; then
|
|
cc_string="GCC `${CC} --version | sed q`"
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|
else
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cc_string=$CC
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fi
|
|
AC_DEFINE_UNQUOTED(PG_VERSION_STR,
|
|
["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
|
|
[A string containing the version number, platform, and C compiler])
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#
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|
# Set up TAS assembly code if needed; the template file has now had its
|
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# chance to request this.
|
|
#
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AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
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|
|
if test "$need_tas" = yes ; then
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TAS=tas.o
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else
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TAS=""
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fi
|
|
AC_SUBST(TAS)
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|
|
|
|
#
|
|
# Automatic dependency tracking
|
|
#
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|
PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
|
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[autodepend=yes])
|
|
AC_SUBST(autodepend)
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|
|
|
#
|
|
# Enable assert checks
|
|
#
|
|
PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
|
|
[AC_DEFINE([USE_ASSERT_CHECKING], 1,
|
|
[Define to 1 to build with assertion checks. (--enable-cassert)])])
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#
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# Include directories
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#
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ac_save_IFS=$IFS
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IFS="${IFS}${PATH_SEPARATOR}"
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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}${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 $SRCH_LIB; do
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if test -d "$dir"; then
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LIBDIRS="$LIBDIRS -L$dir"
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else
|
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AC_MSG_WARN([*** Library directory $dir does not exist.])
|
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fi
|
|
done
|
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IFS=$ac_save_IFS
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|
|
#
|
|
# Enable thread-safe client libraries
|
|
#
|
|
AC_MSG_CHECKING([allow thread-safe client libraries])
|
|
PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
|
|
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
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|
AC_MSG_RESULT([$enable_thread_safety])
|
|
AC_SUBST(enable_thread_safety)
|
|
|
|
#
|
|
# Optionally build Tcl modules (PL/Tcl)
|
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#
|
|
AC_MSG_CHECKING([whether to build with Tcl])
|
|
PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl modules (PL/Tcl)])
|
|
AC_MSG_RESULT([$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.
|
|
|
|
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([$with_pam])
|
|
AC_SUBST(with_pam)
|
|
|
|
|
|
#
|
|
# LDAP
|
|
#
|
|
AC_MSG_CHECKING([whether to build with LDAP support])
|
|
PGAC_ARG_BOOL(with, ldap, no,
|
|
[ --with-ldap build with LDAP support],
|
|
[AC_DEFINE([USE_LDAP], 1, [Define to 1 to build with LDAP support. (--with-ldap)])])
|
|
AC_MSG_RESULT([$with_ldap])
|
|
AC_SUBST(with_ldap)
|
|
|
|
|
|
#
|
|
# 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 GNU Readline nor BSD Libedit for editing])
|
|
# 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
|
|
|
|
|
|
#
|
|
# Prefer libedit
|
|
#
|
|
PGAC_ARG_BOOL(with, libedit-preferred, no,
|
|
[ --with-libedit-preferred prefer BSD Libedit over GNU Readline])
|
|
|
|
|
|
#
|
|
# 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=$pgac_cv_prog_ld_R
|
|
AC_SUBST(ld_R_works)
|
|
esac
|
|
AC_PROG_RANLIB
|
|
AC_PATH_PROG(TAR, tar)
|
|
PGAC_CHECK_STRIP
|
|
|
|
if test -z "$YACC"; then
|
|
AC_CHECK_PROGS(YACC, ['bison -y'])
|
|
|
|
if test "$YACC"; then
|
|
if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
|
|
AC_MSG_WARN([
|
|
*** The installed version of Bison is too old to use with PostgreSQL.
|
|
*** Bison version 1.875 or later is required.])
|
|
YACC=""
|
|
fi
|
|
fi
|
|
|
|
if test -z "$YACC"; then
|
|
AC_MSG_WARN([
|
|
*** Without Bison you will not be able to build PostgreSQL from CVS nor
|
|
*** 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
|
|
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
|
|
|
|
# Supply a numeric version string for use by 3rd party add-ons
|
|
# awk -F is a regex on some platforms, and not on others, so make "." a tab
|
|
[PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
|
|
tr '.' ' ' |
|
|
$AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"]
|
|
AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
|
|
|
|
##
|
|
## Libraries
|
|
##
|
|
## Most libraries are included only if they demonstrably provide a function
|
|
## we need, but libm is an exception: always include it, because there are
|
|
## too many compilers that play cute optimization games that will break
|
|
## probes for standard functions such as pow().
|
|
##
|
|
|
|
AC_CHECK_LIB(m, main)
|
|
AC_SEARCH_LIBS(setproctitle, util)
|
|
AC_SEARCH_LIBS(dlopen, dl)
|
|
AC_SEARCH_LIBS(socket, [socket wsock32])
|
|
AC_SEARCH_LIBS(shl_load, dld)
|
|
# We only use libld in port/dynloader/aix.c
|
|
case $host_os in
|
|
aix*)
|
|
AC_SEARCH_LIBS(ldopen, ld)
|
|
;;
|
|
esac
|
|
AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
|
|
AC_SEARCH_LIBS(crypt, crypt)
|
|
# Solaris:
|
|
AC_SEARCH_LIBS(fdatasync, [rt posix4])
|
|
# Cygwin:
|
|
AC_SEARCH_LIBS(shmget, cygipc)
|
|
|
|
if test "$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 "$PORTNAME" != "win32"; then
|
|
AC_SEARCH_LIBS(com_err, [krb5 'krb5 -ldes -lasn1 -lroken' com_err], [],
|
|
[AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
|
|
AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -ldes -lasn1 -lroken'], [],
|
|
[AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
|
|
else
|
|
AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
|
|
[AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
|
|
fi
|
|
fi
|
|
|
|
if test "$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/resource.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.])])])])
|
|
# Note: in a libedit installation, history.h is sometimes a dummy, and may
|
|
# not be there at all. Hence, don't complain if not found. We must check
|
|
# though, since in yet other versions it is an independent header.
|
|
AC_CHECK_HEADERS(editline/history.h, [],
|
|
[AC_CHECK_HEADERS(history.h, [],
|
|
[AC_CHECK_HEADERS(readline/history.h)])])
|
|
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 "$with_ldap" = yes ; then
|
|
if test "$PORTNAME" != "win32"; then
|
|
AC_CHECK_HEADERS(ldap.h, [],
|
|
[AC_MSG_ERROR([header file <ldap.h> is required for LDAP])])
|
|
else
|
|
AC_CHECK_HEADERS(winldap.h, [],
|
|
[AC_MSG_ERROR([header file <winldap.h> is required for LDAP])],
|
|
[AC_INCLUDES_DEFAULT
|
|
#include <windows.h>
|
|
])
|
|
fi
|
|
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 "$with_krb5" = yes; then
|
|
# Check for differences between MIT and Heimdal (KTH) releases
|
|
AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
|
|
[AC_CHECK_MEMBERS(krb5_ticket.client, [],
|
|
[AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
|
|
[#include <krb5.h>])],
|
|
[#include <krb5.h>])
|
|
AC_CHECK_MEMBERS(krb5_error.text.data, [],
|
|
[AC_CHECK_MEMBERS(krb5_error.e_data, [],
|
|
[AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
|
|
[#include <krb5.h>])],
|
|
[#include <krb5.h>])
|
|
|
|
# Win32 requires headers to be loaded for __stdcall, so can't use
|
|
# AC_CHECK_FUNCS here.
|
|
AC_MSG_CHECKING(for krb5_free_unparsed_name)
|
|
AC_TRY_LINK([#include <krb5.h>],
|
|
[krb5_free_unparsed_name(NULL,NULL);],
|
|
[AC_DEFINE(HAVE_KRB5_FREE_UNPARSED_NAME, 1, [Define to 1 if you have krb5_free_unparsed_name])
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)])
|
|
fi
|
|
|
|
|
|
##
|
|
## Functions, global variables
|
|
##
|
|
|
|
PGAC_VAR_INT_TIMEZONE
|
|
AC_FUNC_ACCEPT_ARGTYPES
|
|
PGAC_FUNC_GETTIMEOFDAY_1ARG
|
|
|
|
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
|
|
|
|
AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
|
|
AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
|
|
AC_CHECK_DECLS(strlcpy)
|
|
# This is probably only present on Darwin, but may as well check always
|
|
AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
|
|
|
|
HAVE_IPV6=no
|
|
AC_CHECK_TYPE([struct sockaddr_in6],
|
|
[AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
|
|
HAVE_IPV6=yes],
|
|
[],
|
|
[$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 "$pgac_cv_var_PS_STRINGS" = yes ; then
|
|
AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
|
|
fi
|
|
|
|
|
|
# We use our snprintf.c emulation if either snprintf() or vsnprintf()
|
|
# is missing. Yes, there are machines that have only one. We may
|
|
# also decide to use snprintf.c if snprintf() is present but does not
|
|
# have all the features we need --- see below.
|
|
|
|
if test "$PORTNAME" = "win32"; then
|
|
# Win32 gets snprintf.c built unconditionally.
|
|
#
|
|
# To properly translate all NLS languages strings, we must support the
|
|
# *printf() %$ format, which allows *printf() arguments to be selected
|
|
# by position in the translated string.
|
|
#
|
|
# libintl versions < 0.13 use the native *printf() functions, and Win32
|
|
# *printf() doesn't understand %$, so we must use our /port versions,
|
|
# which do understand %$. libintl versions >= 0.13 include their own
|
|
# *printf versions on Win32. The libintl 0.13 release note text is:
|
|
#
|
|
# C format strings with positions, as they arise when a translator
|
|
# needs to reorder a sentence, are now supported on all platforms.
|
|
# On those few platforms (NetBSD and Woe32) for which the native
|
|
# printf()/fprintf()/... functions don't support such format
|
|
# strings, replacements are provided through <libintl.h>.
|
|
#
|
|
# We could use libintl >= 0.13's *printf() if we were sure that we had
|
|
# a litint >= 0.13 at runtime, but seeing that there is no clean way
|
|
# to guarantee that, it is best to just use our own, so we are sure to
|
|
# get %$ support. In include/port.h we disable the *printf() macros
|
|
# that might have been defined by libintl.
|
|
#
|
|
# We do this unconditionally whether NLS is used or not so we are sure
|
|
# that all Win32 libraries and binaries behave the same.
|
|
pgac_need_repl_snprintf=yes
|
|
else
|
|
pgac_need_repl_snprintf=no
|
|
AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
|
|
AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
|
|
fi
|
|
|
|
|
|
# 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 $ac_cv_func_isinf = yes ; then
|
|
AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
|
|
else
|
|
AC_LIBOBJ(isinf)
|
|
# Look for a way to implement a substitute for isinf()
|
|
AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
|
|
fi
|
|
|
|
# Some versions of libedit contain strlcpy(); so disregard that library while
|
|
# checking for these standard libc functions.
|
|
pgac_save_LIBS="$LIBS"
|
|
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
|
|
|
|
AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strdup strerror strlcpy strtol strtoul unsetenv])
|
|
|
|
LIBS="$pgac_save_LIBS"
|
|
|
|
# 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.
|
|
# (Note: the AC_REPLACE_FUNCS probe fails on Windows, where the available
|
|
# versions of getaddrinfo don't follow normal C call protocol. This is OK
|
|
# because we want to use our own getaddrinfo.c on Windows anyway.)
|
|
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 $host_os in bsdi*|netbsd*)
|
|
ac_cv_func_fseeko=yes
|
|
esac
|
|
|
|
# Win32 support
|
|
if test "$PORTNAME" = "win32"; then
|
|
AC_LIBOBJ(gettimeofday)
|
|
AC_LIBOBJ(kill)
|
|
AC_LIBOBJ(open)
|
|
AC_LIBOBJ(rand)
|
|
AC_LIBOBJ(win32error)
|
|
AC_DEFINE([HAVE_SYMLINK], 1,
|
|
[Define to 1 if you have the `symlink' function.])
|
|
fi
|
|
|
|
if test "$with_readline" = yes; then
|
|
PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
|
|
AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
|
|
AC_CHECK_FUNCS([replace_history_entry])
|
|
fi
|
|
|
|
|
|
dnl Cannot use AC_CHECK_FUNC because finite may be a macro
|
|
AC_MSG_CHECKING(for finite)
|
|
AC_TRY_LINK([
|
|
#include <math.h>
|
|
double glob_double;
|
|
],
|
|
[return finite(glob_double) ? 0 : 1;],
|
|
[AC_DEFINE(HAVE_FINITE, 1, [Define to 1 if you have finite().])
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
|
|
dnl (especially on GNU libc)
|
|
dnl See also comments in c.h.
|
|
AC_MSG_CHECKING(for sigsetjmp)
|
|
AC_TRY_LINK([#include <setjmp.h>],
|
|
[sigjmp_buf x; sigsetjmp(x, 1);],
|
|
[AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
AC_CHECK_FUNC(syslog,
|
|
[AC_CHECK_HEADER(syslog.h,
|
|
[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
|
|
|
|
AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
|
|
[AC_TRY_LINK([#include <unistd.h>],
|
|
[extern int optreset; optreset = 1;],
|
|
[pgac_cv_var_int_optreset=yes],
|
|
[pgac_cv_var_int_optreset=no])])
|
|
if test x"$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 "$enable_thread_safety" = yes; then
|
|
ACX_PTHREAD # set thread flags
|
|
|
|
# Some platforms use these, so just defineed them. They can't hurt if they
|
|
# are not supported.
|
|
PTHREAD_CFLAGS="$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
|
|
for thread safety.])
|
|
fi
|
|
|
|
if test "$THREAD_SUPPORT" = no; then
|
|
AC_MSG_ERROR([cannot enable threads on this platform
|
|
This platform is known to not support thread-safe programs. For details,
|
|
compile and run src/bin/pg_thread_test.])
|
|
fi
|
|
|
|
# Check for *_r functions
|
|
_CFLAGS="$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="$_LIBS"
|
|
|
|
else
|
|
# do not use values from template file
|
|
PTHREAD_CFLAGS=
|
|
PTHREAD_LIBS=
|
|
fi
|
|
|
|
AC_SUBST(PTHREAD_CFLAGS)
|
|
AC_SUBST(PTHREAD_LIBS)
|
|
|
|
|
|
# We can test for libldap_r only after we know PTHREAD_LIBS
|
|
if test "$with_ldap" = yes ; then
|
|
_LIBS="$LIBS"
|
|
if test "$PORTNAME" != "win32"; then
|
|
AC_CHECK_LIB(ldap, ldap_bind, [],
|
|
[AC_MSG_ERROR([library 'ldap' is required for LDAP])],
|
|
[$EXTRA_LDAP_LIBS])
|
|
LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS"
|
|
if test "$enable_thread_safety" = yes; then
|
|
# on some platforms ldap_r fails to link without PTHREAD_LIBS
|
|
AC_CHECK_LIB(ldap_r, ldap_simple_bind, [],
|
|
[AC_MSG_ERROR([library 'ldap_r' is required for LDAP])],
|
|
[$PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
|
|
LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
|
|
else
|
|
LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
|
|
fi
|
|
else
|
|
AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
|
|
LDAP_LIBS_FE="-lwldap32"
|
|
LDAP_LIBS_BE="-lwldap32"
|
|
fi
|
|
LIBS="$_LIBS"
|
|
fi
|
|
AC_SUBST(LDAP_LIBS_FE)
|
|
AC_SUBST(LDAP_LIBS_BE)
|
|
|
|
|
|
# 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])])
|
|
|
|
# --------------------
|
|
# Run tests below here
|
|
# --------------------
|
|
|
|
# Force use of our snprintf if system's doesn't do arg control
|
|
# See comment above at snprintf test for details.
|
|
if test "$enable_nls" = yes -a "$pgac_need_repl_snprintf" = no; 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 $pgac_need_repl_snprintf = yes; then
|
|
AC_DEFINE(USE_REPL_SNPRINTF, 1, [Use replacement snprintf() functions.])
|
|
AC_LIBOBJ(snprintf)
|
|
fi
|
|
|
|
# Need a #define for the size of Datum (unsigned long)
|
|
AC_CHECK_SIZEOF([unsigned long])
|
|
|
|
# And one for the size of size_t (enables tweaks for > 32bit address space)
|
|
AC_CHECK_SIZEOF([size_t])
|
|
|
|
# Determine memory alignment requirements for the basic C data types.
|
|
|
|
PGAC_CHECK_ALIGNOF(short)
|
|
PGAC_CHECK_ALIGNOF(int)
|
|
PGAC_CHECK_ALIGNOF(long)
|
|
if test x"$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, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
|
|
|
|
|
|
# Some platforms predefine the types int8, int16, etc. Only check
|
|
# a (hopefully) representative subset.
|
|
AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
|
|
[#include <stdio.h>
|
|
#ifdef HAVE_SUPPORTDEFS_H
|
|
#include <SupportDefs.h>
|
|
#endif])
|
|
|
|
# We also check for sig_atomic_t, which *should* be defined per ANSI
|
|
# C, but is missing on some old platforms.
|
|
AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
|
|
|
|
|
|
if test x"$template" != x"win32"
|
|
then
|
|
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 this
|
|
operating system.])
|
|
fi
|
|
fi
|
|
|
|
if test $ac_cv_func_fseeko = yes; then
|
|
AC_SYS_LARGEFILE
|
|
fi
|
|
|
|
# SunOS doesn't handle negative byte comparisons properly with +/- return
|
|
AC_FUNC_MEMCMP
|
|
|
|
|
|
# Select semaphore implementation type.
|
|
if test "$PORTNAME" != "win32"; then
|
|
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
|
|
else
|
|
AC_DEFINE(USE_WIN32_SEMAPHORES, 1, [Define to select Win32-style semaphores.])
|
|
SEMA_IMPLEMENTATION="src/backend/port/win32_sema.c"
|
|
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 not set in template file, set bytes to use libc memset()
|
|
if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
|
|
MEMSET_LOOP_LIMIT=1024
|
|
fi
|
|
AC_DEFINE_UNQUOTED(MEMSET_LOOP_LIMIT, ${MEMSET_LOOP_LIMIT}, [Define bytes to use libc memset().])
|
|
|
|
|
|
if test "$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 "$enable_thread_safety_force" = yes; then
|
|
if test x"$template" != x"win32"
|
|
then
|
|
AC_MSG_WARN([
|
|
*** Skipping thread test program. --enable-thread-safety-force was used.
|
|
*** Run the program in src/test/thread on the your machine and add proper
|
|
*** locking function calls to your applications to guarantee thread safety.
|
|
])
|
|
else
|
|
AC_MSG_WARN([*** skipping thread test on Win32])
|
|
fi
|
|
elif test "$enable_thread_safety" = yes; then
|
|
if test x"$template" != x"win32"
|
|
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/test/thread/thread_test.c"],
|
|
[AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)
|
|
AC_MSG_ERROR([thread test program failed
|
|
This 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. But you must then run the program in
|
|
src/test/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/test/thread on the target machine.
|
|
])])
|
|
CFLAGS="$_CFLAGS"
|
|
LIBS="$_LIBS"
|
|
else
|
|
AC_MSG_WARN([*** skipping thread test on Win32])
|
|
fi
|
|
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_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
|
|
|
|
AC_OUTPUT
|
|
|
|
# Warn about unknown options
|
|
PGAC_ARG_CHECK
|