1 dnl Process this file with autoconf to produce a configure script.
2 dnl $PostgreSQL: pgsql/configure.in,v 1.409 2005/05/05 19:15:54 momjian Exp $
4 dnl Developers, please strive to achieve this order:
6 dnl 0. Initialization and options processing
12 dnl 6. Compiler characteristics
13 dnl 7. Functions, global variables
14 dnl 8. System services
16 dnl Read the Autoconf manual for details.
18 m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
20 AC_INIT([PostgreSQL], [8.1devel], [pgsql-bugs@postgresql.org])
23 AC_COPYRIGHT([Copyright (c) 1996-2005, PostgreSQL Global Development Group])
24 AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
25 AC_CONFIG_AUX_DIR(config)
26 AC_PREFIX_DEFAULT(/usr/local/pgsql)
27 AC_SUBST(configure_args, [$ac_configure_args])
29 AC_DEFINE_UNQUOTED(PG_VERSION, "$PACKAGE_VERSION", [PostgreSQL version])
34 AC_MSG_CHECKING([which template to use])
36 PGAC_ARG_REQ(with, template, [],
39 list) echo; ls "$srcdir/src/template"; exit;;
40 *) if test -f "$srcdir/src/template/$with_template" ; then
43 AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
48 # --with-template not given
52 beos*) template=beos ;;
53 bsdi*) template=bsdi ;;
54 cygwin*) template=cygwin ;;
55 darwin*) template=darwin ;;
56 dgux*) template=dgux ;;
57 freebsd*) template=freebsd ;;
58 hpux*) template=hpux ;;
59 irix*) template=irix ;;
60 linux*|gnu*|k*bsd*-gnu)
62 mingw*) template=win32 ;;
63 netbsd*) template=netbsd ;;
64 nextstep*) template=nextstep ;;
65 openbsd*) template=openbsd ;;
67 qnx*) template=qnx4 ;;
69 solaris*) template=solaris ;;
70 sunos*) template=sunos4 ;;
73 univel) template=univel ;;
75 sysv4*) template=svr4 ;;
76 sysv5*) template=unixware ;;
77 ultrix*) template=ultrix4 ;;
80 if test x"$template" = x"" ; then
82 *******************************************************************
83 PostgreSQL has apparently not been ported to your platform yet.
84 To try a manual configuration, look into the src/template directory
85 for a similar platform and use the '--with-template=' option.
87 Please also contact <pgsql-ports@postgresql.org> to see about
88 rectifying this. Include the above 'checking host system type...'
90 *******************************************************************
96 AC_MSG_RESULT([$template])
101 # Initialize default assumption that we do not need separate assembly code
102 # for TAS (test-and-set). This can be overridden by the template file
103 # when it's executed.
110 ## Command line options
114 # Installation directory for documentation
116 PGAC_ARG(with, docdir, [ --with-docdir=DIR install the documentation in DIR [[PREFIX/doc]]
117 --without-docdir do not install the documentation],
118 [AC_MSG_ERROR([option --with-docdir requires an argument])],
121 [docdir='${prefix}/doc'])
126 # Add non-standard directories to the include path
128 PGAC_ARG_REQ(with, includes, [ --with-includes=DIRS look for additional header files in DIRS])
132 # Add non-standard directories to the library search path
134 PGAC_ARG_REQ(with, libraries, [ --with-libraries=DIRS look for additional libraries in DIRS],
135 [LIBRARY_DIRS=$withval])
137 PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of --with-libraries],
138 [LIBRARY_DIRS=$withval])
142 # 64-bit integer date/time storage (--enable-integer-datetimes)
144 AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
145 PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
146 [AC_DEFINE([USE_INTEGER_DATETIMES], 1,
147 [Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
148 AC_MSG_RESULT([$enable_integer_datetimes])
154 AC_MSG_CHECKING([whether NLS is wanted])
155 PGAC_ARG_OPTARG(enable, nls,
156 [[ --enable-nls[=LANGUAGES] enable Native Language Support]],
158 [WANTED_LANGUAGES=$enableval],
159 [AC_DEFINE(ENABLE_NLS, 1,
160 [Define to 1 if you want National Language Support. (--enable-nls)])])
161 AC_MSG_RESULT([$enable_nls])
163 AC_SUBST(WANTED_LANGUAGES)
166 # Default port number (--with-pgport), default 5432
168 AC_MSG_CHECKING([for default port number])
169 PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [5432]],
170 [default_port=$withval],
172 AC_MSG_RESULT([$default_port])
173 # Need both of these because some places want an integer and some a string
174 AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
175 [Define to the default TCP port number on which the server listens and
176 to which clients will try to connect. This can be overridden at run-time,
177 but it's convenient if your clients have the right default compiled in.
178 (--with-pgport=PORTNUM)])
179 AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
180 [Define to the default TCP port number as a string constant.])
181 AC_SUBST(default_port)
184 # Option to disable shared libraries
186 PGAC_ARG_BOOL(enable, shared, yes,
187 [ --disable-shared do not build shared libraries])
188 AC_SUBST(enable_shared)
191 # '-rpath'-like feature can be disabled
193 PGAC_ARG_BOOL(enable, rpath, yes,
194 [ --disable-rpath do not embed shared library search path in executables])
195 AC_SUBST(enable_rpath)
200 PGAC_ARG_BOOL(enable, spinlocks, yes,
201 [ --disable-spinlocks do not use spinlocks])
204 # --enable-debug adds -g to compiler flags
206 PGAC_ARG_BOOL(enable, debug, no,
207 [ --enable-debug build with debugging symbols (-g)])
208 AC_SUBST(enable_debug)
214 # For historical reasons you can also use --with-CC to specify the C compiler
215 # to use, although the standard way to do this is to set the CC environment
217 PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
220 aix) pgac_cc_list="gcc xlc";;
221 irix) pgac_cc_list="cc";; # no gcc
222 *) pgac_cc_list="gcc cc";;
225 AC_PROG_CC([$pgac_cc_list])
232 . "$srcdir/src/template/$template" || exit
234 # CFLAGS are selected so:
235 # If the user specifies something in the environment, that is used.
236 # else: If the template file set something, that is used.
237 # else: If the compiler is GCC, then we use -O2.
238 # else: If the compiler is something else, then we use -0.
240 if test "$ac_env_CFLAGS_set" = set; then
241 CFLAGS=$ac_env_CFLAGS_value
242 elif test "${CFLAGS+set}" = set; then
243 : # (keep what template set)
244 elif test "$GCC" = yes; then
247 # if the user selected debug mode, don't use -O
248 if test "$enable_debug" != yes; then
253 if test "$GCC" = yes; then
254 CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith"
256 # Some versions of GCC support some additional useful warning flags.
257 # Check whether they are supported, and add them to CFLAGS if so.
258 PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
259 PGAC_PROG_CC_CFLAGS_OPT([-Wold-style-definition])
260 PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
262 # Disable strict-aliasing rules; needed for gcc 3.3+
263 PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
266 # supply -g if --enable-debug
267 if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
271 AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
273 # We already have this in Makefile.win32, but configure needs it too
274 if test "$PORTNAME" = "win32"; then
275 CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
278 # Check if the compiler still works with the template settings
279 AC_MSG_CHECKING([whether the C compiler still works])
280 AC_TRY_LINK([], [return 0;],
281 [AC_MSG_RESULT(yes)],
283 AC_MSG_ERROR([cannot proceed])])
285 # Defend against gcc -ffast-math
286 if test "$GCC" = yes; then
287 AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
289 @%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
295 # Create compiler version string
296 if test x"$GCC" = x"yes" ; then
297 cc_string="GCC `${CC} --version | sed q`"
301 AC_DEFINE_UNQUOTED(PG_VERSION_STR,
302 ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
303 [A string containing the version number, platform, and C compiler])
307 # Set up TAS assembly code if needed; the template file has now had its
308 # chance to request this.
310 AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
312 if test "$need_tas" = yes ; then
321 # Automatic dependency tracking
323 PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
329 # Enable assert checks
331 PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
332 [AC_DEFINE([USE_ASSERT_CHECKING], 1,
333 [Define to 1 to build with assertion checks. (--enable-cassert)])])
337 # Include directories
340 IFS="${IFS}${PATH_SEPARATOR}"
341 # SRCH_INC comes from the template file
342 for dir in $with_includes $SRCH_INC; do
343 if test -d "$dir"; then
344 INCLUDES="$INCLUDES -I$dir"
346 AC_MSG_WARN([*** Include directory $dir does not exist.])
354 # Library directories
357 IFS="${IFS}${PATH_SEPARATOR}"
358 # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
359 for dir in $LIBRARY_DIRS $SRCH_LIB; do
360 if test -d "$dir"; then
361 LIBDIRS="$LIBDIRS -L$dir"
363 AC_MSG_WARN([*** Library directory $dir does not exist.])
369 # Enable thread-safe client libraries
371 AC_MSG_CHECKING([allow thread-safe client libraries])
372 PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
373 PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety in spite of thread test failure])
374 if test "$enable_thread_safety" = yes -o \
375 "$enable_thread_safety_force" = yes; then
376 enable_thread_safety="yes" # for 'force'
377 AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
378 [Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
380 AC_MSG_RESULT([$enable_thread_safety])
381 AC_SUBST(enable_thread_safety)
384 # Optionally build Tcl modules (PL/Tcl)
386 AC_MSG_CHECKING([whether to build with Tcl])
387 PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl modules (PL/Tcl)])
388 AC_MSG_RESULT([$with_tcl])
391 # We see if the path to the Tcl/Tk configuration scripts is specified.
392 # This will override the use of tclsh to find the paths to search.
394 PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh is in DIR])
397 # Optionally build Perl modules (PL/Perl)
399 AC_MSG_CHECKING([whether to build Perl modules])
400 PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl modules (PL/Perl)])
401 AC_MSG_RESULT([$with_perl])
405 # Optionally build Python modules (PL/Python)
407 AC_MSG_CHECKING([whether to build Python modules])
408 PGAC_ARG_BOOL(with, python, no, [ --with-python build Python modules (PL/Python)])
409 AC_MSG_RESULT([$with_python])
410 AC_SUBST(with_python)
415 AC_MSG_CHECKING([whether to build with Kerberos 4 support])
416 PGAC_ARG_BOOL(with, krb4, no, [ --with-krb4 build with Kerberos 4 support],
418 AC_DEFINE(KRB4, 1, [Define to build with Kerberos 4 support. (--with-krb4)])
419 krb_srvtab="/etc/srvtab"
421 AC_MSG_RESULT([$with_krb4])
428 AC_MSG_CHECKING([whether to build with Kerberos 5 support])
429 PGAC_ARG_BOOL(with, krb5, no, [ --with-krb5 build with Kerberos 5 support],
431 AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
432 krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
434 AC_MSG_RESULT([$with_krb5])
438 # Using both Kerberos 4 and Kerberos 5 at the same time isn't going to work.
439 if test "$with_krb4" = yes && test "$with_krb5" = yes ; then
440 AC_MSG_ERROR([Kerberos 4 and Kerberos 5 support cannot be combined])
447 # Kerberos configuration parameters
449 PGAC_ARG_REQ(with, krb-srvnam,
450 [ --with-krb-srvnam=NAME name of the service principal in Kerberos [[postgres]]],
452 [with_krb_srvnam="postgres"])
453 AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
454 [Define to the name of the PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
460 AC_MSG_CHECKING([whether to build with PAM support])
461 PGAC_ARG_BOOL(with, pam, no,
462 [ --with-pam build with PAM support],
463 [AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
464 AC_MSG_RESULT([$with_pam])
471 AC_MSG_CHECKING([whether to build with Rendezvous support])
472 PGAC_ARG_BOOL(with, rendezvous, no,
473 [ --with-rendezvous build with Rendezvous support],
474 [AC_DEFINE([USE_RENDEZVOUS], 1, [Define to 1 to build with Rendezvous support. (--with-rendezvous)])])
475 AC_MSG_RESULT([$with_rendezvous])
476 AC_SUBST(with_rendezvous)
482 AC_MSG_CHECKING([whether to build with OpenSSL support])
483 PGAC_ARG_BOOL(with, openssl, no, [ --with-openssl build with OpenSSL support],
484 [AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])])
485 AC_MSG_RESULT([$with_openssl])
486 AC_SUBST(with_openssl)
492 PGAC_ARG_BOOL(with, readline, yes,
493 [ --without-readline do not use Readline])
494 # readline on MinGW has problems with backslashes in psql and other bugs.
495 # This is particularly a problem with non-US code pages.
496 # Therefore disable its use until we understand the cause. 2004-07-20
497 if test "$PORTNAME" = "win32"; then
498 if test "$with_readline" = yes; then
499 AC_MSG_WARN([*** Readline does not work on MinGW --- disabling])
508 PGAC_ARG_BOOL(with, zlib, yes,
509 [ --without-zlib do not use Zlib])
515 # Assume system is ELF if it predefines __ELF__ as 1,
516 # otherwise believe host_os based default.
518 freebsd1*|freebsd2*) elf=no;;
519 freebsd3*|freebsd4*) elf=yes;;
528 [if test "X$elf" = "Xyes" ; then
539 CPPFLAGS="$CPPFLAGS $INCLUDES"
540 LDFLAGS="$LDFLAGS $LIBDIRS"
542 AC_ARG_VAR(LDFLAGS_SL)
549 AC_SUBST(with_gnu_ld)
551 case $host_os in sysv5*)
552 AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
554 pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
555 AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
556 LDFLAGS=$pgac_save_LDFLAGS
558 ld_R_works=$pgac_cv_prog_ld_R
562 # To simplify the build system, we specify the maximal set of
563 # libraries to link against when building any executable. The linker
564 # on some platforms optionally allows unused link arguments to be
565 # elided from the resulting executable, so enable that capability if
567 # XXX: currently we only support GNU ld; do any other linkers support
568 # an equivalent feature?
569 if test "$with_gnu_ld"; then
570 AC_CACHE_CHECK([whether ld --as-needed works], [pgac_cv_prog_ld_as_needed],
572 pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,--as-needed"
574 [pgac_cv_prog_ld_as_needed=yes],
575 [pgac_cv_prog_ld_as_needed=no])
576 if test x"$pgac_cv_prog_ld_as_needed" = x"no"; then
577 LDFLAGS=$pgac_save_LDFLAGS
583 AC_CHECK_PROGS(LORDER, lorder)
584 AC_PATH_PROG(TAR, tar)
587 AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
588 AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
590 AC_CHECK_PROGS(YACC, ['bison -y'])
592 if test "$YACC"; then
593 if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
595 *** If you are going to modify the grammar files or build from CVS, the installed
596 *** version of Bison is too old. Bison version 1.875 or later is required.])
600 if test -z "$YACC"; then
602 *** Without Bison you will not be able to build PostgreSQL from CVS or
603 *** change any of the parser definition files. You can obtain Bison from
604 *** a GNU mirror site. (If you are using the official distribution of
605 *** PostgreSQL then you do not need to worry about this because the Bison
606 *** output is pre-generated.) To use a different yacc program (possible,
607 *** but not recommended), set the environment variable YACC before running
613 if test "$with_perl" = yes; then
614 PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
615 PGAC_CHECK_PERL_EMBED_LDFLAGS
618 if test "$with_python" = yes; then
620 PGAC_CHECK_PYTHON_EMBED_SETUP
628 if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"
630 AC_CHECK_LIB(bsd, main)
632 AC_CHECK_LIB(util, setproctitle)
633 AC_CHECK_LIB(m, main)
634 AC_CHECK_LIB(dl, main)
635 AC_CHECK_LIB(nsl, main)
636 AC_CHECK_LIB(socket, main)
637 AC_CHECK_LIB(ipc, main)
638 AC_CHECK_LIB(IPC, main)
639 AC_CHECK_LIB(lc, main)
640 AC_CHECK_LIB(dld, main)
641 AC_CHECK_LIB(ld, main)
642 AC_CHECK_LIB(compat, main)
643 AC_CHECK_LIB(BSD, main)
644 AC_CHECK_LIB(gen, main)
645 AC_CHECK_LIB(PW, main)
646 AC_CHECK_LIB(resolv, main)
647 AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
649 AC_CHECK_LIB(unix, main)
650 AC_SEARCH_LIBS(crypt, crypt)
652 if test "$PORTNAME" = "beos"
654 AC_CHECK_LIB(bind, __inet_ntoa)
657 AC_SEARCH_LIBS(fdatasync, [rt posix4])
659 AC_CHECK_LIB(cygipc, shmget)
661 if test "$PORTNAME" = "win32"
663 AC_CHECK_LIB(wsock32, main)
666 if test "$with_readline" = yes; then
668 if test x"$pgac_cv_check_readline" = x"no"; then
669 AC_MSG_ERROR([readline library not found
670 If you have readline already installed, see config.log for details on the
671 failure. It is possible the compiler isn't looking in the proper directory.
672 Use --without-readline to disable readline support.])
676 if test "$with_zlib" = yes; then
677 AC_CHECK_LIB(z, inflate, [],
678 [AC_MSG_ERROR([zlib library not found
679 If you have zlib already installed, see config.log for details on the
680 failure. It is possible the compiler isn't looking in the proper directory.
681 Use --without-zlib to disable zlib support.])])
684 if test "$enable_spinlocks" = yes; then
685 AC_DEFINE(HAVE_SPINLOCKS, 1, [Define to 1 if you have spinlocks.])
688 *** Not using spinlocks will cause poor performance.])
691 if test "$with_krb4" = yes ; then
692 AC_CHECK_LIB(des, des_encrypt, [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])
693 AC_CHECK_LIB(krb, krb_sendauth, [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])
694 AC_REPLACE_FUNCS([gethostname])
697 if test "$with_krb5" = yes ; then
698 if test "$PORTNAME" != "win32"; then
699 AC_SEARCH_LIBS(com_err, [krb5 'krb5 -ldes -lasn1 -lroken' com_err], [],
700 [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
701 AC_SEARCH_LIBS(krb5_encrypt, [krb5 'krb5 -ldes -lasn1 -lroken' crypto k5crypto], [],
702 [AC_MSG_ERROR([could not find function 'krb5_encrypt' required for Kerberos 5])])
703 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -ldes -lasn1 -lroken'], [],
704 [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
706 AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
707 [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
711 if test "$with_openssl" = yes ; then
713 if test "$PORTNAME" != "win32"; then
714 AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
715 AC_CHECK_LIB(ssl, SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
717 AC_CHECK_LIB(eay32, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'eay32' is required for OpenSSL])])
718 AC_CHECK_LIB(ssleay32, SSL_library_init, [], [AC_MSG_ERROR([library 'ssleay32' is required for OpenSSL])])
722 if test "$with_pam" = yes ; then
723 AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
731 dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
732 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])
734 # At least on IRIX, cpp test for netinet/tcp.h will fail unless
735 # netinet/in.h is included first.
736 AC_CHECK_HEADERS(netinet/in.h)
737 AC_CHECK_HEADERS(netinet/tcp.h, [], [],
739 #ifdef HAVE_NETINET_IN_H
740 #include <netinet/in.h>
744 if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then
745 AC_CHECK_HEADERS(readline/readline.h, [],
746 [AC_CHECK_HEADERS(readline.h, [],
747 [AC_MSG_ERROR([readline header not found
748 If you have readline already installed, see config.log for details on the
749 failure. It is possible the compiler isn't looking in the proper directory.
750 Use --without-readline to disable readline support.])])])
751 AC_CHECK_HEADERS(readline/history.h, [],
752 [AC_CHECK_HEADERS(history.h, [],
753 [AC_MSG_ERROR([history header not found
754 If you have readline already installed, see config.log for details on the
755 failure. It is possible the compiler isn't looking in the proper directory.
756 Use --without-readline to disable readline support.])])])
759 if expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then
760 # Some installations of libedit usurp /usr/include/readline/, which seems
761 # bad practice, since in combined installations readline will have its headers
762 # there. We might have to resort to AC_EGREP checks to make sure we found
763 # the proper header...
764 AC_CHECK_HEADERS(editline/readline.h, [],
765 [AC_CHECK_HEADERS(readline.h, [],
766 [AC_CHECK_HEADERS(readline/readline.h, [],
767 [AC_MSG_ERROR([readline header not found
768 If you have libedit already installed, see config.log for details on the
769 failure. It is possible the compiler isn't looking in the proper directory.
770 Use --without-readline to disable libedit support.])])])])
771 AC_CHECK_HEADERS(editline/history.h, [],
772 [AC_CHECK_HEADERS(history.h, [],
773 [AC_CHECK_HEADERS(readline/history.h, [],
774 [AC_MSG_ERROR([history header not found
775 If you have libedit already installed, see config.log for details on the
776 failure. It is possible the compiler isn't looking in the proper directory.
777 Use --without-readline to disable libedit support.])])])])
780 if test "$with_zlib" = yes; then
781 AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
782 If you have zlib already installed, see config.log for details on the
783 failure. It is possible the compiler isn't looking in the proper directory.
784 Use --without-zlib to disable zlib support.])])
787 if test "$with_krb4" = yes ; then
788 AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])
791 if test "$with_krb5" = yes ; then
792 AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
795 if test "$with_openssl" = yes ; then
796 AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
797 AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
800 if test "$with_pam" = yes ; then
801 AC_CHECK_HEADERS(security/pam_appl.h, [],
802 [AC_CHECK_HEADERS(pam/pam_appl.h, [],
803 [AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
806 if test "$with_rendezvous" = yes ; then
807 AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Rendezvous])])
812 ## Types, structures, compiler characteristics
815 m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
821 PGAC_C_FUNCNAME_SUPPORT
824 PGAC_STRUCT_SOCKADDR_UN
825 PGAC_STRUCT_SOCKADDR_STORAGE
826 PGAC_STRUCT_SOCKADDR_STORAGE_MEMBERS
829 AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
830 [#include <sys/param.h>
831 #include <sys/types.h>
832 #include <sys/socket.h>
833 #include <sys/ucred.h>])
835 AC_CHECK_TYPES([struct option], [], [],
836 [#ifdef HAVE_GETOPT_H
840 if test "$with_zlib" = yes; then
841 # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
842 # did not). While we could work around the lack of z_streamp, it
843 # seems unwise to encourage people to use such old zlib versions...
844 AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
845 Use --without-zlib to disable zlib support.])],
849 if test "$with_krb5" = yes; then
850 # Check for differences between MIT and Heimdal (KTH) releases
851 AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
852 [AC_CHECK_MEMBERS(krb5_ticket.client, [],
853 [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
854 [#include <krb5.h>])],
856 AC_CHECK_MEMBERS(krb5_error.text.data, [],
857 [AC_CHECK_MEMBERS(krb5_error.e_data, [],
858 [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
859 [#include <krb5.h>])],
864 ## Functions, global variables
867 PGAC_VAR_INT_TIMEZONE
868 AC_FUNC_ACCEPT_ARGTYPES
869 PGAC_FUNC_GETTIMEOFDAY_1ARG
871 AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
873 AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
876 AC_CHECK_TYPE([struct sockaddr_in6],
877 [AC_CHECK_FUNC(inet_ntop,
878 [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
881 [$ac_includes_default
882 #include <netinet/in.h>])
885 AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
887 [#include <machine/vmparam.h>
888 #include <sys/exec.h>
890 [PS_STRINGS->ps_nargvstr = 1;
891 PS_STRINGS->ps_argvstr = "foo";],
892 [pgac_cv_var_PS_STRINGS=yes],
893 [pgac_cv_var_PS_STRINGS=no])])
894 if test "$pgac_cv_var_PS_STRINGS" = yes ; then
895 AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
899 # We use our snprintf.c emulation if either snprintf() or vsnprintf()
900 # is missing. Yes, there are machines that have only one. We may
901 # also decide to use snprintf.c if snprintf() is present but does not
902 # have all the features we need --- see below.
904 pgac_need_repl_snprintf=no
905 AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
906 AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
909 # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
910 # include/c.h will provide declarations. Note this is a separate test
911 # from whether the functions exist in the C library --- there are
912 # systems that have the functions but don't bother to declare them :-(
914 AC_CHECK_DECLS([snprintf, vsnprintf])
917 # do this one the hard way in case isinf() is a macro
918 AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
922 [double x = 0.0; int res = isinf(x);],
923 [ac_cv_func_isinf=yes],
924 [ac_cv_func_isinf=no])])
926 if test $ac_cv_func_isinf = yes ; then
927 AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
930 # Look for a way to implement a substitute for isinf()
931 AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
934 AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strdup strerror strtol strtoul unsetenv])
936 # system's version of getaddrinfo(), if any, may be used only if we found
937 # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h
938 if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
939 AC_REPLACE_FUNCS([getaddrinfo])
941 AC_LIBOBJ(getaddrinfo)
944 # similarly, use system's getopt_long() only if system provides struct option.
945 if test x"$ac_cv_type_struct_option" = xyes ; then
946 AC_REPLACE_FUNCS([getopt_long])
948 AC_LIBOBJ(getopt_long)
951 # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
952 # We override the previous test that said fseeko/ftello didn't exist
953 # OS tests are also done in include/c.h and port/fseeko.c
954 case $host_os in bsdi*|netbsd*)
955 ac_cv_func_fseeko=yes
958 # Solaris has a very slow qsort in certain cases, so we replace it.
959 if test "$PORTNAME" = "solaris"; then
964 if test "$PORTNAME" = "win32"; then
966 AC_LIBOBJ(gettimeofday)
970 AC_DEFINE([HAVE_SYMLINK], 1,
971 [Define to 1 if you have the `symlink' function.])
974 if test "$with_readline" = yes; then
975 PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
976 AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
977 AC_CHECK_FUNCS([replace_history_entry])
981 dnl Cannot use AC_CHECK_FUNC because finite may be a macro
982 AC_MSG_CHECKING(for finite)
983 AC_TRY_LINK([#include <math.h>],
984 [int dummy=finite(1.0);],
985 [AC_DEFINE(HAVE_FINITE, 1, [Define to 1 if you have finite().])
989 dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
990 dnl (especially on GNU libc)
991 dnl See also comments in c.h.
992 AC_MSG_CHECKING(for sigsetjmp)
993 AC_TRY_LINK([#include <setjmp.h>],
994 [sigjmp_buf x; sigsetjmp(x, 1);],
995 [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
999 AC_CHECK_FUNC(syslog,
1000 [AC_CHECK_HEADER(syslog.h,
1001 [AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
1003 AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
1004 [AC_TRY_LINK([#include <unistd.h>],
1005 [extern int optreset; optreset = 1;],
1006 [pgac_cv_var_int_optreset=yes],
1007 [pgac_cv_var_int_optreset=no])])
1008 if test x"$pgac_cv_var_int_optreset" = x"yes"; then
1009 AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
1012 AC_CHECK_FUNCS([strtoll strtoq], [break])
1013 AC_CHECK_FUNCS([strtoull strtouq], [break])
1015 # Check for one of atexit() or on_exit()
1016 AC_CHECK_FUNCS(atexit, [],
1017 [AC_CHECK_FUNCS(on_exit, [],
1018 [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
1025 # For each platform, we need to know about any special compile and link
1026 # libraries, and whether the normal C function names are thread-safe.
1027 # See the comment at the top of src/port/thread.c for more information.
1029 if test "$enable_thread_safety" = yes; then
1030 ACX_PTHREAD # set thread flags
1032 # Some platforms use these, so just defineed them. They can't hurt if they
1033 # are not supported.
1034 PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
1037 # At this point, we don't want to muck with the compiler name for threading.
1038 # Let's see who fails, perhaps AIX. 2004-04-23
1039 if test "$PTHREAD_CC" != "$CC"; then
1041 PostgreSQL does not support platforms that require a special
1042 compiler binary for thread-safety.
1046 if test "$THREAD_SUPPORT" = no; then
1048 Cannot enable threads on your platform.
1049 Your platform is known to not support thread-safe programs.
1050 For details, compile and run src/bin/pg_thread_test.
1054 # Check for *_r functions
1057 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1058 LIBS="$LIBS $PTHREAD_LIBS"
1060 AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safety])])
1062 AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
1064 # Do test here with the proper thread flags
1065 PGAC_FUNC_GETPWUID_R_5ARG
1066 PGAC_FUNC_STRERROR_R_INT
1072 # do not use values from template file
1077 AC_SUBST(PTHREAD_CFLAGS)
1078 AC_SUBST(PTHREAD_LIBS)
1081 # This test makes sure that run tests work at all. Sometimes a shared
1082 # library is found by the linker, but the runtime linker can't find it.
1083 # This check should come after all modifications of compiler or linker
1084 # variables, and before any other run tests.
1085 AC_MSG_CHECKING([test program])
1086 AC_TRY_RUN([int main() { return 0; }],
1087 [AC_MSG_RESULT(ok)],
1088 [AC_MSG_RESULT(failed)
1090 *** Could not execute a simple test program. This may be a problem
1091 *** related to locating shared libraries. Check the file 'config.log'
1092 *** for the exact reason.]])],
1093 [AC_MSG_RESULT([cross-compiling])])
1096 # Force use of our snprintf if system's doesn't do arg control
1097 # This feature is used by NLS
1098 if test "$enable_nls" = yes &&
1099 test $pgac_need_repl_snprintf = no &&
1100 # On Win32, libintl replaces snprintf() with its own version that
1101 # understands arg control, so we don't need our own. In fact, it
1102 # also uses macros that conflict with ours, so we _can't_ use
1104 test "$PORTNAME" != "win32"; then
1105 PGAC_FUNC_PRINTF_ARG_CONTROL
1106 if test $pgac_cv_printf_arg_control != yes ; then
1107 pgac_need_repl_snprintf=yes
1112 dnl Check to see if we have a working 64-bit integer type.
1113 dnl This breaks down into two steps:
1114 dnl (1) figure out if the compiler has a 64-bit int type with working
1115 dnl arithmetic, and if so
1116 dnl (2) see whether snprintf() can format the type correctly. (Currently,
1117 dnl snprintf is the only library routine we really need for int8 support.)
1118 dnl It's entirely possible to have a compiler that handles a 64-bit type
1119 dnl when the C library doesn't; this is fairly likely when using gcc on
1120 dnl an older platform, for example.
1121 dnl If there is no native snprintf() or it does not handle the 64-bit type,
1122 dnl we force our own version of snprintf() to be used instead.
1123 dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1125 PGAC_TYPE_64BIT_INT([long int])
1127 if test x"$HAVE_LONG_INT_64" = x"no" ; then
1128 PGAC_TYPE_64BIT_INT([long long int])
1132 dnl If we need to use "long long int", figure out whether nnnLL notation works.
1134 if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
1136 #define INT64CONST(x) x##LL
1137 long long int foo = INT64CONST(0x1234567890123456);
1140 [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
1145 # If we found "long int" is 64 bits, assume snprintf handles it. If
1146 # we found we need to use "long long int", better check. We cope with
1147 # snprintfs that use %lld, %qd, or %I64d as the format. If none of these
1148 # work, fall back to our own snprintf emulation (which we know uses %lld).
1150 if test "$HAVE_LONG_LONG_INT_64" = yes ; then
1151 if test $pgac_need_repl_snprintf = no; then
1152 PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
1153 if test "$LONG_LONG_INT_FORMAT" = ""; then
1154 # Force usage of our own snprintf, since system snprintf is broken
1155 pgac_need_repl_snprintf=yes
1156 LONG_LONG_INT_FORMAT='%lld'
1159 # Here if we previously decided we needed to use our own snprintf
1160 LONG_LONG_INT_FORMAT='%lld'
1162 LONG_LONG_UINT_FORMAT=`echo "$LONG_LONG_INT_FORMAT" | sed 's/d$/u/'`
1163 INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
1164 UINT64_FORMAT="\"$LONG_LONG_UINT_FORMAT\""
1166 # Here if we are not using 'long long int' at all
1167 INT64_FORMAT='"%ld"'
1168 UINT64_FORMAT='"%lu"'
1171 AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
1172 [Define to the appropriate snprintf format for 64-bit ints, if any.])
1174 AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
1175 [Define to the appropriate snprintf format for unsigned 64-bit ints, if any.])
1177 # Now we have checked all the reasons to replace snprintf
1178 if test $pgac_need_repl_snprintf = yes; then
1179 AC_DEFINE(USE_SNPRINTF, 1, [Use replacement snprintf() functions.])
1183 # Need a #define for the size of Datum (unsigned long)
1184 AC_CHECK_SIZEOF([unsigned long])
1186 # Determine memory alignment requirements for the basic C data types.
1188 PGAC_CHECK_ALIGNOF(short)
1189 PGAC_CHECK_ALIGNOF(int)
1190 PGAC_CHECK_ALIGNOF(long)
1191 if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
1192 PGAC_CHECK_ALIGNOF(long long int)
1194 PGAC_CHECK_ALIGNOF(double)
1196 # Compute maximum alignment of any basic type.
1197 # We assume long's alignment is at least as strong as char, short, or int;
1198 # but we must check long long (if it exists) and double.
1200 MAX_ALIGNOF=$pgac_cv_alignof_long
1201 if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
1202 MAX_ALIGNOF=$pgac_cv_alignof_double
1204 if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
1205 MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
1207 AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
1210 # Some platforms predefine the types int8, int16, etc. Only check
1211 # a (hopefully) representative subset.
1212 AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
1214 #ifdef HAVE_SUPPORTDEFS_H
1215 #include <SupportDefs.h>
1218 # We also check for sig_atomic_t, which *should* be defined per ANSI
1219 # C, but is missing on some old platforms.
1220 AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
1223 PGAC_FUNC_POSIX_SIGNALS
1224 if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
1226 *** Thread-safety requires POSIX signals, which are not supported by your
1227 *** operating system.
1231 if test $ac_cv_func_fseeko = yes; then
1235 # SunOS doesn't handle negative byte comparisons properly with +/- return
1239 # Select semaphore implementation type.
1240 if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
1241 AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
1242 SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1244 if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
1245 AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
1246 SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1248 AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
1249 SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
1254 # Select shared-memory implementation type.
1255 AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
1256 SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
1259 if test "$enable_nls" = yes ; then
1263 # Check for Tcl configuration script tclConfig.sh
1264 if test "$with_tcl" = yes; then
1265 PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1266 PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
1267 [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
1268 AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
1269 # now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
1270 ac_save_CPPFLAGS=$CPPFLAGS
1271 CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
1272 AC_CHECK_HEADER(tcl.h, [], [AC_MSG_ERROR([header file <tcl.h> is required for Tcl])])
1273 CPPFLAGS=$ac_save_CPPFLAGS
1277 # Check for DocBook and tools
1281 PGAC_CHECK_DOCBOOK(4.2)
1282 PGAC_PATH_DOCBOOK_STYLESHEETS
1283 PGAC_PATH_COLLATEINDEX
1284 AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1288 # We have to run the thread test near the end so we have all our symbols
1289 # defined. Cross compiling throws a warning.
1291 if test "$enable_thread_safety_force" = yes; then
1293 *** Skipping thread test program. --enable-thread-safety-force was used.
1294 *** Run the program in src/tools/thread on the your machine and add
1295 proper locking function calls to your applications to guarantee thread
1298 elif test "$enable_thread_safety" = yes; then
1299 AC_MSG_CHECKING([thread safety of required library functions])
1303 CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
1304 LIBS="$LIBS $PTHREAD_LIBS"
1305 AC_TRY_RUN([#include "$srcdir/src/tools/thread/thread_test.c"],
1306 [AC_MSG_RESULT(yes)],
1309 *** Thread test program failed. Your platform is not thread-safe.
1310 *** Check the file 'config.log'for the exact reason.
1312 *** You can use the configure option --enable-thread-safety-force
1313 *** to force threads to be enabled. However, you must then run
1314 *** the program in src/tools/thread and add locking function calls
1315 *** to your applications to guarantee thread safety.
1317 [AC_MSG_RESULT(maybe)
1319 *** Skipping thread test program because of cross-compile build.
1320 *** Run the program in src/tools/thread on the target machine.
1326 # prepare build tree if outside source tree
1327 # Note 1: test -ef might not exist, but it's more reliable than `pwd`.
1328 # Note 2: /bin/pwd might be better than shell's built-in at getting
1329 # a symlink-free name.
1330 if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
1334 if test "$no_create" != yes; then
1335 _AS_ECHO_N([preparing build tree... ])
1336 pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
1337 $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
1338 || AC_MSG_ERROR(failed)
1342 AC_SUBST(vpath_build)
1345 AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
1348 src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
1349 src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
1350 src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
1351 src/include/dynloader.h:src/backend/port/dynloader/${template}.h
1352 src/include/pg_config_os.h:src/include/port/${template}.h
1353 src/Makefile.port:src/makefiles/Makefile.${template}
1356 if test "$PORTNAME" = "win32"; then
1357 AC_CONFIG_COMMANDS([check_win32_symlinks],[
1358 # Links sometimes fail undetected on Mingw -
1359 # so here we detect it and warn the user
1360 for FILE in $CONFIG_LINKS
1362 # test -e works for symlinks in the MinGW console
1363 test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE - please fix by hand])
1368 AC_CONFIG_HEADERS([src/include/pg_config.h],
1370 # Update timestamp for pg_config.h (see Makefile.global)
1371 echo >src/include/stamp-h